Merge pull request #10339 from ziglang/update-glibc

update glibc to 2.34

430 files changed, 11670 insertions, 3306 deletions

diff --git a/lib/libc/include/aarch64-linux-gnu/bits/local_lim.h b/lib/libc/include/aarch64-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 61e25c0bcc..0000000000
--- a/lib/libc/include/aarch64-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/aarch64-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/aarch64-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..b08307db0a
--- /dev/null
+++ b/lib/libc/include/aarch64-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,22 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/aarch64 version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/aarch64-linux-gnu/bits/statfs.h b/lib/libc/include/aarch64-linux-gnu/bits/statfs.h
deleted file mode 100644
index 94a6e610fb..0000000000
--- a/lib/libc/include/aarch64-linux-gnu/bits/statfs.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_STATFS_H
-# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
-#endif
-
-#include <bits/endian.h>
-#include <bits/types.h>
-#include <bits/wordsize.h>
-
-/* 64-bit libc uses the kernel's 'struct statfs', accessed via the
-   statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64'
-   and accesses it via the statfs64() syscall.  All the various
-   APIs offered by libc use the kernel shape for their struct statfs
-   structure; the only difference is that 32-bit programs not
-   using __USE_FILE_OFFSET64 only see the low 32 bits of some
-   of the fields (the __fsblkcnt_t and __fsfilcnt_t fields).  */
-
-#if defined __USE_FILE_OFFSET64
-# define __field64(type, type64, name) type64 name
-#elif __WORDSIZE == 64 || __STATFS_MATCHES_STATFS64
-# define __field64(type, type64, name) type name
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-# define __field64(type, type64, name) \
-  type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
-#else
-# define __field64(type, type64, name) \
-  int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name
-#endif
-
-struct statfs
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_blocks);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bfree);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bavail);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_files);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_ffree);
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-
-#undef __field64
-
-#ifdef __USE_LARGEFILE64
-struct statfs64
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __fsblkcnt64_t f_blocks;
-    __fsblkcnt64_t f_bfree;
-    __fsblkcnt64_t f_bavail;
-    __fsfilcnt64_t f_files;
-    __fsfilcnt64_t f_ffree;
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define _STATFS_F_NAMELEN
-#define _STATFS_F_FRSIZE
-#define _STATFS_F_FLAGS
\ No newline at end of file
diff --git a/lib/libc/include/aarch64-linux-gnu/gnu/lib-names-lp64.h b/lib/libc/include/aarch64-linux-gnu/gnu/lib-names-lp64.h
index d25085e24f..f156f318c9 100644
--- a/lib/libc/include/aarch64-linux-gnu/gnu/lib-names-lp64.h
+++ b/lib/libc/include/aarch64-linux-gnu/gnu/lib-names-lp64.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/aarch64-linux-gnu/sys/ptrace.h b/lib/libc/include/aarch64-linux-gnu/sys/ptrace.h
index 40f59658ab..a3c6247f68 100644
--- a/lib/libc/include/aarch64-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/aarch64-linux-gnu/sys/ptrace.h
@@ -25,6 +25,40 @@
 
 __BEGIN_DECLS
 
+/* Avoid collision if the linux ptrace header is already included.  */
+#undef PTRACE_TRACEME
+#undef PTRACE_PEEKTEXT
+#undef PTRACE_PEEKDATA
+#undef PTRACE_PEEKUSER
+#undef PTRACE_POKETEXT
+#undef PTRACE_POKEDATA
+#undef PTRACE_POKEUSER
+#undef PTRACE_CONT
+#undef PTRACE_KILL
+#undef PTRACE_SINGLESTEP
+#undef PTRACE_ATTACH
+#undef PTRACE_DETACH
+#undef PTRACE_SYSCALL
+#undef PTRACE_SYSEMU
+#undef PTRACE_SYSEMU_SINGLESTEP
+#undef PTRACE_PEEKMTETAGS
+#undef PTRACE_POKEMTETAGS
+#undef PTRACE_SETOPTIONS
+#undef PTRACE_GETEVENTMSG
+#undef PTRACE_GETSIGINFO
+#undef PTRACE_SETSIGINFO
+#undef PTRACE_GETREGSET
+#undef PTRACE_SETREGSET
+#undef PTRACE_SEIZE
+#undef PTRACE_INTERRUPT
+#undef PTRACE_LISTEN
+#undef PTRACE_PEEKSIGINFO
+#undef PTRACE_GETSIGMASK
+#undef PTRACE_SETSIGMASK
+#undef PTRACE_SECCOMP_GET_FILTER
+#undef PTRACE_SECCOMP_GET_METADATA
+#undef PTRACE_GET_SYSCALL_INFO
+
 /* Type of the REQUEST argument to `ptrace.'  */
 enum __ptrace_request
 {
@@ -82,6 +116,22 @@ enum __ptrace_request
   PTRACE_SYSCALL = 24,
 #define PT_SYSCALL PTRACE_SYSCALL
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 31,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 32,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
+  /* Read MTE tags.  */
+  PTRACE_PEEKMTETAGS = 33,
+#define PT_PEEKMTETAGS PTRACE_PEEKMTETAGS
+
+  /* Write MTE tags.  */
+  PTRACE_POKEMTETAGS = 34,
+#define PT_POKEMTETAGS PTRACE_POKEMTETAGS
+
   /* Set ptrace filter options.  */
   PTRACE_SETOPTIONS = 0x4200,
 #define PT_SETOPTIONS PTRACE_SETOPTIONS
diff --git a/lib/libc/include/aarch64_be-linux-gnu/bits/local_lim.h b/lib/libc/include/aarch64_be-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 61e25c0bcc..0000000000
--- a/lib/libc/include/aarch64_be-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/aarch64_be-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/aarch64_be-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..b08307db0a
--- /dev/null
+++ b/lib/libc/include/aarch64_be-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,22 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/aarch64 version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/aarch64_be-linux-gnu/bits/statfs.h b/lib/libc/include/aarch64_be-linux-gnu/bits/statfs.h
deleted file mode 100644
index 94a6e610fb..0000000000
--- a/lib/libc/include/aarch64_be-linux-gnu/bits/statfs.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_STATFS_H
-# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
-#endif
-
-#include <bits/endian.h>
-#include <bits/types.h>
-#include <bits/wordsize.h>
-
-/* 64-bit libc uses the kernel's 'struct statfs', accessed via the
-   statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64'
-   and accesses it via the statfs64() syscall.  All the various
-   APIs offered by libc use the kernel shape for their struct statfs
-   structure; the only difference is that 32-bit programs not
-   using __USE_FILE_OFFSET64 only see the low 32 bits of some
-   of the fields (the __fsblkcnt_t and __fsfilcnt_t fields).  */
-
-#if defined __USE_FILE_OFFSET64
-# define __field64(type, type64, name) type64 name
-#elif __WORDSIZE == 64 || __STATFS_MATCHES_STATFS64
-# define __field64(type, type64, name) type name
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-# define __field64(type, type64, name) \
-  type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
-#else
-# define __field64(type, type64, name) \
-  int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name
-#endif
-
-struct statfs
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_blocks);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bfree);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bavail);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_files);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_ffree);
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-
-#undef __field64
-
-#ifdef __USE_LARGEFILE64
-struct statfs64
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __fsblkcnt64_t f_blocks;
-    __fsblkcnt64_t f_bfree;
-    __fsblkcnt64_t f_bavail;
-    __fsfilcnt64_t f_files;
-    __fsfilcnt64_t f_ffree;
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define _STATFS_F_NAMELEN
-#define _STATFS_F_FRSIZE
-#define _STATFS_F_FLAGS
\ No newline at end of file
diff --git a/lib/libc/include/aarch64_be-linux-gnu/gnu/lib-names-lp64_be.h b/lib/libc/include/aarch64_be-linux-gnu/gnu/lib-names-lp64_be.h
index fb1dd8a26c..7c11af71ef 100644
--- a/lib/libc/include/aarch64_be-linux-gnu/gnu/lib-names-lp64_be.h
+++ b/lib/libc/include/aarch64_be-linux-gnu/gnu/lib-names-lp64_be.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/aarch64_be-linux-gnu/sys/ptrace.h b/lib/libc/include/aarch64_be-linux-gnu/sys/ptrace.h
index 40f59658ab..a3c6247f68 100644
--- a/lib/libc/include/aarch64_be-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/aarch64_be-linux-gnu/sys/ptrace.h
@@ -25,6 +25,40 @@
 
 __BEGIN_DECLS
 
+/* Avoid collision if the linux ptrace header is already included.  */
+#undef PTRACE_TRACEME
+#undef PTRACE_PEEKTEXT
+#undef PTRACE_PEEKDATA
+#undef PTRACE_PEEKUSER
+#undef PTRACE_POKETEXT
+#undef PTRACE_POKEDATA
+#undef PTRACE_POKEUSER
+#undef PTRACE_CONT
+#undef PTRACE_KILL
+#undef PTRACE_SINGLESTEP
+#undef PTRACE_ATTACH
+#undef PTRACE_DETACH
+#undef PTRACE_SYSCALL
+#undef PTRACE_SYSEMU
+#undef PTRACE_SYSEMU_SINGLESTEP
+#undef PTRACE_PEEKMTETAGS
+#undef PTRACE_POKEMTETAGS
+#undef PTRACE_SETOPTIONS
+#undef PTRACE_GETEVENTMSG
+#undef PTRACE_GETSIGINFO
+#undef PTRACE_SETSIGINFO
+#undef PTRACE_GETREGSET
+#undef PTRACE_SETREGSET
+#undef PTRACE_SEIZE
+#undef PTRACE_INTERRUPT
+#undef PTRACE_LISTEN
+#undef PTRACE_PEEKSIGINFO
+#undef PTRACE_GETSIGMASK
+#undef PTRACE_SETSIGMASK
+#undef PTRACE_SECCOMP_GET_FILTER
+#undef PTRACE_SECCOMP_GET_METADATA
+#undef PTRACE_GET_SYSCALL_INFO
+
 /* Type of the REQUEST argument to `ptrace.'  */
 enum __ptrace_request
 {
@@ -82,6 +116,22 @@ enum __ptrace_request
   PTRACE_SYSCALL = 24,
 #define PT_SYSCALL PTRACE_SYSCALL
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 31,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 32,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
+  /* Read MTE tags.  */
+  PTRACE_PEEKMTETAGS = 33,
+#define PT_PEEKMTETAGS PTRACE_PEEKMTETAGS
+
+  /* Write MTE tags.  */
+  PTRACE_POKEMTETAGS = 34,
+#define PT_POKEMTETAGS PTRACE_POKEMTETAGS
+
   /* Set ptrace filter options.  */
   PTRACE_SETOPTIONS = 0x4200,
 #define PT_SETOPTIONS PTRACE_SETOPTIONS
diff --git a/lib/libc/include/arm-linux-gnueabi/bits/floatn.h b/lib/libc/include/arm-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/struct_rwlock.h b/lib/libc/include/arm-linux-gnueabi/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/struct_rwlock.h
+++ b/lib/libc/include/arm-linux-gnueabi/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabi/bits/struct_stat.h b/lib/libc/include/arm-linux-gnueabi/bits/struct_stat.h
index 94f0282059..202df2c998 100644
--- a/lib/libc/include/arm-linux-gnueabi/bits/struct_stat.h
+++ b/lib/libc/include/arm-linux-gnueabi/bits/struct_stat.h
@@ -28,32 +28,35 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
+# endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -63,28 +66,32 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifndef __USE_FILE_OFFSET64
+# endif
+# ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-#else
+# else
     __ino64_t st_ino;			/* File serial number.	*/
-#endif
+# endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
 
@@ -99,7 +106,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -109,15 +116,16 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __ino64_t st_ino;			/* File serial number.		*/
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h b/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h b/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/struct_rwlock.h b/lib/libc/include/arm-linux-gnueabihf/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/struct_rwlock.h
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabihf/bits/struct_stat.h b/lib/libc/include/arm-linux-gnueabihf/bits/struct_stat.h
index 94f0282059..202df2c998 100644
--- a/lib/libc/include/arm-linux-gnueabihf/bits/struct_stat.h
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/struct_stat.h
@@ -28,32 +28,35 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
+# endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -63,28 +66,32 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifndef __USE_FILE_OFFSET64
+# endif
+# ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-#else
+# else
     __ino64_t st_ino;			/* File serial number.	*/
-#endif
+# endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
 
@@ -99,7 +106,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -109,15 +116,16 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __ino64_t st_ino;			/* File serial number.		*/
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h b/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/struct_rwlock.h b/lib/libc/include/armeb-linux-gnueabi/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/struct_rwlock.h
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabi/bits/struct_stat.h b/lib/libc/include/armeb-linux-gnueabi/bits/struct_stat.h
index 94f0282059..202df2c998 100644
--- a/lib/libc/include/armeb-linux-gnueabi/bits/struct_stat.h
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/struct_stat.h
@@ -28,32 +28,35 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
+# endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -63,28 +66,32 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifndef __USE_FILE_OFFSET64
+# endif
+# ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-#else
+# else
     __ino64_t st_ino;			/* File serial number.	*/
-#endif
+# endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
 
@@ -99,7 +106,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -109,15 +116,16 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __ino64_t st_ino;			/* File serial number.		*/
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h b/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h b/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/struct_stat.h b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_stat.h
index 94f0282059..202df2c998 100644
--- a/lib/libc/include/armeb-linux-gnueabihf/bits/struct_stat.h
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_stat.h
@@ -28,32 +28,35 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
+# endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -63,28 +66,32 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifndef __USE_FILE_OFFSET64
+# endif
+# ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-#else
+# else
     __ino64_t st_ino;			/* File serial number.	*/
-#endif
+# endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
 
@@ -99,7 +106,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -109,15 +116,16 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __ino64_t st_ino;			/* File serial number.		*/
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/floatn.h b/lib/libc/include/csky-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/statfs.h b/lib/libc/include/csky-linux-gnueabi/bits/statfs.h
index 94a6e610fb..60421fc7fb 100644
--- a/lib/libc/include/csky-linux-gnueabi/bits/statfs.h
+++ b/lib/libc/include/csky-linux-gnueabi/bits/statfs.h
@@ -1,6 +1,5 @@
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -24,18 +23,8 @@
 #include <bits/types.h>
 #include <bits/wordsize.h>
 
-/* 64-bit libc uses the kernel's 'struct statfs', accessed via the
-   statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64'
-   and accesses it via the statfs64() syscall.  All the various
-   APIs offered by libc use the kernel shape for their struct statfs
-   structure; the only difference is that 32-bit programs not
-   using __USE_FILE_OFFSET64 only see the low 32 bits of some
-   of the fields (the __fsblkcnt_t and __fsfilcnt_t fields).  */
-
 #if defined __USE_FILE_OFFSET64
 # define __field64(type, type64, name) type64 name
-#elif __WORDSIZE == 64 || __STATFS_MATCHES_STATFS64
-# define __field64(type, type64, name) type name
 #elif __BYTE_ORDER == __LITTLE_ENDIAN
 # define __field64(type, type64, name) \
   type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h b/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h b/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/gnu/lib-names.h b/lib/libc/include/csky-linux-gnueabi/gnu/lib-names.h
index 21c8322d29..aed5f023bf 100644
--- a/lib/libc/include/csky-linux-gnueabi/gnu/lib-names.h
+++ b/lib/libc/include/csky-linux-gnueabi/gnu/lib-names.h
@@ -9,6 +9,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h b/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/statfs.h b/lib/libc/include/csky-linux-gnueabihf/bits/statfs.h
index 94a6e610fb..60421fc7fb 100644
--- a/lib/libc/include/csky-linux-gnueabihf/bits/statfs.h
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/statfs.h
@@ -1,6 +1,5 @@
 /* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -24,18 +23,8 @@
 #include <bits/types.h>
 #include <bits/wordsize.h>
 
-/* 64-bit libc uses the kernel's 'struct statfs', accessed via the
-   statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64'
-   and accesses it via the statfs64() syscall.  All the various
-   APIs offered by libc use the kernel shape for their struct statfs
-   structure; the only difference is that 32-bit programs not
-   using __USE_FILE_OFFSET64 only see the low 32 bits of some
-   of the fields (the __fsblkcnt_t and __fsfilcnt_t fields).  */
-
 #if defined __USE_FILE_OFFSET64
 # define __field64(type, type64, name) type64 name
-#elif __WORDSIZE == 64 || __STATFS_MATCHES_STATFS64
-# define __field64(type, type64, name) type name
 #elif __BYTE_ORDER == __LITTLE_ENDIAN
 # define __field64(type, type64, name) \
   type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h b/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/gnu/lib-names.h b/lib/libc/include/csky-linux-gnueabihf/gnu/lib-names.h
index a2d4ba2f42..9fe17746c0 100644
--- a/lib/libc/include/csky-linux-gnueabihf/gnu/lib-names.h
+++ b/lib/libc/include/csky-linux-gnueabihf/gnu/lib-names.h
@@ -9,6 +9,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/aio.h b/lib/libc/include/generic-glibc/aio.h
index 9ffd31d991..7a27495843 100644
--- a/lib/libc/include/generic-glibc/aio.h
+++ b/lib/libc/include/generic-glibc/aio.h
@@ -193,12 +193,17 @@ extern __ssize_t __REDIRECT_NTH (aio_return, (struct aiocb *__aiocbp),
 extern int __REDIRECT_NTH (aio_cancel,
 			   (int __fildes, struct aiocb *__aiocbp),
 			   aio_cancel64);
-
+#  ifdef __USE_TIME_BITS64
+extern int __REDIRECT_NTH (aio_suspend,
+			   (const struct aiocb *const __list[], int __nent,
+			    const struct timespec *__restrict __timeout),
+			   __aio_suspend_time64) __nonnull ((1));
+#  else
 extern int __REDIRECT_NTH (aio_suspend,
 			   (const struct aiocb *const __list[], int __nent,
 			    const struct timespec *__restrict __timeout),
 			   aio_suspend64) __nonnull ((1));
-
+#  endif
 extern int __REDIRECT_NTH (aio_fsync,
 			   (int __operation, struct aiocb *__aiocbp),
 			   aio_fsync64) __nonnull ((2));
@@ -210,7 +215,11 @@ extern int __REDIRECT_NTH (aio_fsync,
 #  define aio_error aio_error64
 #  define aio_return aio_return64
 #  define aio_cancel aio_cancel64
-#  define aio_suspend aio_suspend64
+#  ifdef __USE_TIME_BITS64
+#   define aio_suspend __aio_suspend_time64
+#  else
+#   define aio_suspend aio_suspend64
+#  endif
 #  define aio_fsync aio_fsync64
 # endif
 #endif
diff --git a/lib/libc/include/generic-glibc/arpa/inet.h b/lib/libc/include/generic-glibc/arpa/inet.h
index 4a6afd6da9..16227d6ce9 100644
--- a/lib/libc/include/generic-glibc/arpa/inet.h
+++ b/lib/libc/include/generic-glibc/arpa/inet.h
@@ -74,7 +74,8 @@ extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
 
 /* Format a network number NET into presentation format and place result
    in buffer starting at BUF with length of LEN bytes.  */
-extern char *inet_neta (in_addr_t __net, char *__buf, size_t __len) __THROW;
+extern char *inet_neta (in_addr_t __net, char *__buf, size_t __len) __THROW
+  __attribute_deprecated_msg__ ("Use inet_ntop instead");
 
 /* Convert network number for interface type AF in buffer starting at
    CP to presentation format.  The result will specifiy BITS bits of
diff --git a/lib/libc/include/generic-glibc/arpa/nameser.h b/lib/libc/include/generic-glibc/arpa/nameser.h
index 0e049d3f6a..30fe567c2e 100644
--- a/lib/libc/include/generic-glibc/arpa/nameser.h
+++ b/lib/libc/include/generic-glibc/arpa/nameser.h
@@ -52,6 +52,12 @@
 #include <sys/types.h>
 #include <stdint.h>
 
+#ifdef _LIBC
+# define __NAMESER_DEPRECATED
+#else
+# define __NAMESER_DEPRECATED __attribute_deprecated__
+#endif
+
 /*
  * Define constants based on RFC 883, RFC 1034, RFC 1035
  */
@@ -401,14 +407,18 @@ int		ns_skiprr (const unsigned char *, const unsigned char *,
 int		ns_parserr (ns_msg *, ns_sect, int, ns_rr *) __THROW;
 int		ns_sprintrr (const ns_msg *, const ns_rr *,
 			     const char *, const char *, char *, size_t)
-     __THROW;
+  __THROW __NAMESER_DEPRECATED;
 int		ns_sprintrrf (const unsigned char *, size_t, const char *,
 			      ns_class, ns_type, unsigned long,
 			      const unsigned char *, size_t, const char *,
-			      const char *, char *, size_t) __THROW;
-int		ns_format_ttl (unsigned long, char *, size_t) __THROW;
-int		ns_parse_ttl (const char *, unsigned long *) __THROW;
-uint32_t	ns_datetosecs (const char *, int *) __THROW;
+			      const char *, char *, size_t)
+  __THROW __NAMESER_DEPRECATED;
+int		ns_format_ttl (unsigned long, char *, size_t)
+  __THROW __NAMESER_DEPRECATED;
+int		ns_parse_ttl (const char *, unsigned long *)
+  __THROW __NAMESER_DEPRECATED;
+uint32_t	ns_datetosecs (const char *, int *)
+  __THROW __NAMESER_DEPRECATED;
 int		ns_name_ntol (const unsigned char *, unsigned char *, size_t)
      __THROW;
 int		ns_name_ntop (const unsigned char *, char *, size_t) __THROW;
@@ -431,10 +441,15 @@ int		ns_name_skip (const unsigned char **, const unsigned char *)
 void		ns_name_rollback (const unsigned char *,
 				  const unsigned char **,
 				  const unsigned char **) __THROW;
-int		ns_samedomain (const char *, const char *) __THROW;
-int		ns_subdomain (const char *, const char *) __THROW;
-int		ns_makecanon (const char *, char *, size_t) __THROW;
-int		ns_samename (const char *, const char *) __THROW;
+
+int		ns_samedomain (const char *, const char *) __THROW
+  __NAMESER_DEPRECATED;
+int		ns_subdomain (const char *, const char *) __THROW
+  __NAMESER_DEPRECATED;
+int		ns_makecanon (const char *, char *, size_t) __THROW
+  __NAMESER_DEPRECATED;
+int		ns_samename (const char *, const char *) __THROW
+  __NAMESER_DEPRECATED;
 __END_DECLS
 
 #include <arpa/nameser_compat.h>
diff --git a/lib/libc/include/generic-glibc/bits/confname.h b/lib/libc/include/generic-glibc/bits/confname.h
index b6bcdd460d..a364471509 100644
--- a/lib/libc/include/generic-glibc/bits/confname.h
+++ b/lib/libc/include/generic-glibc/bits/confname.h
@@ -525,8 +525,14 @@ enum
 
     _SC_THREAD_ROBUST_PRIO_INHERIT,
 #define _SC_THREAD_ROBUST_PRIO_INHERIT	_SC_THREAD_ROBUST_PRIO_INHERIT
-    _SC_THREAD_ROBUST_PRIO_PROTECT
+    _SC_THREAD_ROBUST_PRIO_PROTECT,
 #define _SC_THREAD_ROBUST_PRIO_PROTECT	_SC_THREAD_ROBUST_PRIO_PROTECT
+
+    _SC_MINSIGSTKSZ,
+#define	_SC_MINSIGSTKSZ			_SC_MINSIGSTKSZ
+
+    _SC_SIGSTKSZ
+#define	_SC_SIGSTKSZ			_SC_SIGSTKSZ
   };
 
 /* Values for the NAME argument to `confstr'.  */
diff --git a/lib/libc/include/generic-glibc/bits/floatn.h b/lib/libc/include/generic-glibc/bits/floatn.h
index 18018fa9f8..c05a5e55e0 100644
--- a/lib/libc/include/generic-glibc/bits/floatn.h
+++ b/lib/libc/include/generic-glibc/bits/floatn.h
@@ -1,4 +1,4 @@
-/* Macros to control TS 18661-3 glibc features.
+/* Macros to control TS 18661-3 glibc features on MIPS platforms.
    Copyright (C) 2017-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,10 +16,24 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_FLOATN_H
+#define _BITS_FLOATN_H
+
+#include <features.h>
+#include <bits/long-double.h>
+
 /* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this glibc
-   includes corresponding *f128 interfaces for it.  */
-#define __HAVE_FLOAT128 0
+   floating-point type with the IEEE 754 binary128 format, and this
+   glibc includes corresponding *f128 interfaces for it.  */
+#ifndef __NO_LONG_DOUBLE_MATH
+# define __HAVE_FLOAT128 1
+#else
+/* glibc does not support _Float128 for platforms where long double is
+   normally binary128 when building with long double as binary64.
+   GCC's default for supported scalar modes does not support it either
+   in that case.  */
+# define __HAVE_FLOAT128 0
+#endif
 
 /* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
    from the default float, double and long double types in this glibc.  */
@@ -28,25 +42,56 @@
 /* Defined to 1 if the current compiler invocation provides a
    floating-point type with the right format for _Float64x, and this
    glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X 0
+#define __HAVE_FLOAT64X __HAVE_FLOAT128
 
 /* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
    of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
    the format of _Float128, which must be different from that of long
    double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
 
 #ifndef __ASSEMBLER__
 
 /* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1.
-   E.g.: #define __f128(x) x##f128.  */
-# undef __f128
+   types, if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* The literal suffix f128 exists only since GCC 7.0.  */
+#   define __f128(x) x##l
+#  else
+#   define __f128(x) x##f128
+#  endif
+# endif
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+#   define __CFLOAT128 _Complex long double
+#  else
+#   define __CFLOAT128 _Complex _Float128
+#  endif
+# endif
+
+/* The remaining of this file provides support for older compilers.  */
+# if __HAVE_FLOAT128
 
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
-   E.g.: #define __CFLOAT128 _Complex _Float128.  */
-# undef __CFLOAT128
+/* The type _Float128 exists only since GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float128;
+#  endif
+
+/* Various built-in functions do not exist before GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0)
+#   define __builtin_huge_valf128() (__builtin_huge_vall ())
+#   define __builtin_inff128() (__builtin_infl ())
+#   define __builtin_nanf128(x) (__builtin_nanl (x))
+#   define __builtin_nansf128(x) (__builtin_nansl (x))
+#  endif
+
+# endif
 
 #endif /* !__ASSEMBLER__.  */
 
-#include <bits/floatn-common.h>
\ No newline at end of file
+#include <bits/floatn-common.h>
+
+#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/libc-header-start.h b/lib/libc/include/generic-glibc/bits/libc-header-start.h
index 402725f4b2..3bb5101e05 100644
--- a/lib/libc/include/generic-glibc/bits/libc-header-start.h
+++ b/lib/libc/include/generic-glibc/bits/libc-header-start.h
@@ -44,8 +44,26 @@
 
 /* ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__
    macro.  Most but not all symbols enabled by that macro in TS
-   18661-1 are enabled unconditionally in C2X; the symbols in Annex F
-   still require that macro in C2X.  */
+   18661-1 are enabled unconditionally in C2X.  In C2X, the symbols in
+   Annex F still require a new feature test macro
+   __STDC_WANT_IEC_60559_EXT__ instead (C2X does not define
+   __STDC_WANT_IEC_60559_BFP_EXT__), while a few features from TS
+   18661-1 are not included in C2X (and thus should depend on
+   __STDC_WANT_IEC_60559_BFP_EXT__ even when C2X features are
+   enabled).
+
+   __GLIBC_USE (IEC_60559_BFP_EXT) controls those features from TS
+   18661-1 not included in C2X.
+
+   __GLIBC_USE (IEC_60559_BFP_EXT_C2X) controls those features from TS
+   18661-1 that are also included in C2X (with no feature test macro
+   required in C2X).
+
+   __GLIBC_USE (IEC_60559_EXT) controls those features from TS 18661-1
+   that are included in C2X but conditional on
+   __STDC_WANT_IEC_60559_EXT__.  (There are currently no features
+   conditional on __STDC_WANT_IEC_60559_EXT__ that are not in TS
+   18661-1.)  */
 #undef __GLIBC_USE_IEC_60559_BFP_EXT
 #if defined __USE_GNU || defined __STDC_WANT_IEC_60559_BFP_EXT__
 # define __GLIBC_USE_IEC_60559_BFP_EXT 1
@@ -58,6 +76,12 @@
 #else
 # define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 0
 #endif
+#undef __GLIBC_USE_IEC_60559_EXT
+#if __GLIBC_USE (IEC_60559_BFP_EXT) || defined __STDC_WANT_IEC_60559_EXT__
+# define __GLIBC_USE_IEC_60559_EXT 1
+#else
+# define __GLIBC_USE_IEC_60559_EXT 0
+#endif
 
 /* ISO/IEC TS 18661-4:2015 defines the
    __STDC_WANT_IEC_60559_FUNCS_EXT__ macro.  Other than the reduction
diff --git a/lib/libc/include/generic-glibc/bits/local_lim.h b/lib/libc/include/generic-glibc/bits/local_lim.h
index af2e6b3471..0dccd480b1 100644
--- a/lib/libc/include/generic-glibc/bits/local_lim.h
+++ b/lib/libc/include/generic-glibc/bits/local_lim.h
@@ -77,8 +77,8 @@
    priority level.  */
 #define AIO_PRIO_DELTA_MAX	20
 
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	16384
+/* Arrange for the definition of PTHREAD_STACK_MIN.  */
+#include <bits/pthread_stack_min-dynamic.h>
 
 /* Maximum number of timer expiration overruns.  */
 #define DELAYTIMER_MAX	2147483647
diff --git a/lib/libc/include/generic-glibc/bits/mathcalls.h b/lib/libc/include/generic-glibc/bits/mathcalls.h
index 61796cb512..526f3f3e53 100644
--- a/lib/libc/include/generic-glibc/bits/mathcalls.h
+++ b/lib/libc/include/generic-glibc/bits/mathcalls.h
@@ -364,17 +364,21 @@ __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round,
 __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round,
 				     unsigned int __width));
 
+/* Canonicalize floating-point representation.  */
+__MATHDECL_1 (int, canonicalize,, (_Mdouble_ *__cx, const _Mdouble_ *__x));
+#endif
+
+#if (__GLIBC_USE (IEC_60559_BFP_EXT)				\
+     || (__MATH_DECLARING_FLOATN				\
+	 && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))))
 /* Return value with maximum magnitude.  */
 __MATHCALLX (fmaxmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
 
 /* Return value with minimum magnitude.  */
 __MATHCALLX (fminmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
-
-/* Canonicalize floating-point representation.  */
-__MATHDECL_1 (int, canonicalize,, (_Mdouble_ *__cx, const _Mdouble_ *__x));
 #endif
 
-#if __GLIBC_USE (IEC_60559_BFP_EXT) || __MATH_DECLARING_FLOATN
+#if __GLIBC_USE (IEC_60559_EXT) || __MATH_DECLARING_FLOATN
 /* Total order operation.  */
 __MATHDECL_1 (int, totalorder,, (const _Mdouble_ *__x,
 				 const _Mdouble_ *__y))
diff --git a/lib/libc/include/generic-glibc/bits/msq.h b/lib/libc/include/generic-glibc/bits/msq.h
index f770dba088..ec07f9f195 100644
--- a/lib/libc/include/generic-glibc/bits/msq.h
+++ b/lib/libc/include/generic-glibc/bits/msq.h
@@ -26,6 +26,7 @@ typedef __syscall_ulong_t msgqnum_t;
 typedef __syscall_ulong_t msglen_t;
 
 #include <bits/types/struct_msqid_ds.h>
+#include <bits/types/struct_msqid64_ds.h>
 
 /* Define options for message queue functions.  */
 #define MSG_NOERROR	010000	/* no error if message is too big */
diff --git a/lib/libc/include/generic-glibc/bits/platform/x86.h b/lib/libc/include/generic-glibc/bits/platform/x86.h
new file mode 100644
index 0000000000..214f2a93a8
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/platform/x86.h
@@ -0,0 +1,311 @@
+/* Constants and data structures for x86 CPU features.
+   This file is part of the GNU C Library.
+   Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PLATFORM_X86_H
+# error "Never include <bits/platform/x86.h> directly; use <sys/platform/x86.h> instead."
+#endif
+
+enum
+{
+  CPUID_INDEX_1 = 0,
+  CPUID_INDEX_7,
+  CPUID_INDEX_80000001,
+  CPUID_INDEX_D_ECX_1,
+  CPUID_INDEX_80000007,
+  CPUID_INDEX_80000008,
+  CPUID_INDEX_7_ECX_1,
+  CPUID_INDEX_19,
+  CPUID_INDEX_14_ECX_0
+};
+
+struct cpuid_feature
+{
+  unsigned int cpuid_array[4];
+  unsigned int active_array[4];
+};
+
+enum cpuid_register_index
+{
+  cpuid_register_index_eax = 0,
+  cpuid_register_index_ebx,
+  cpuid_register_index_ecx,
+  cpuid_register_index_edx
+};
+
+/* CPU features.  */
+
+enum
+{
+  x86_cpu_index_1_ecx
+    = (CPUID_INDEX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_SSE3			= x86_cpu_index_1_ecx,
+  x86_cpu_PCLMULQDQ		= x86_cpu_index_1_ecx + 1,
+  x86_cpu_DTES64		= x86_cpu_index_1_ecx + 2,
+  x86_cpu_MONITOR		= x86_cpu_index_1_ecx + 3,
+  x86_cpu_DS_CPL		= x86_cpu_index_1_ecx + 4,
+  x86_cpu_VMX			= x86_cpu_index_1_ecx + 5,
+  x86_cpu_SMX			= x86_cpu_index_1_ecx + 6,
+  x86_cpu_EIST			= x86_cpu_index_1_ecx + 7,
+  x86_cpu_TM2			= x86_cpu_index_1_ecx + 8,
+  x86_cpu_SSSE3			= x86_cpu_index_1_ecx + 9,
+  x86_cpu_CNXT_ID		= x86_cpu_index_1_ecx + 10,
+  x86_cpu_SDBG			= x86_cpu_index_1_ecx + 11,
+  x86_cpu_FMA			= x86_cpu_index_1_ecx + 12,
+  x86_cpu_CMPXCHG16B		= x86_cpu_index_1_ecx + 13,
+  x86_cpu_XTPRUPDCTRL		= x86_cpu_index_1_ecx + 14,
+  x86_cpu_PDCM			= x86_cpu_index_1_ecx + 15,
+  x86_cpu_INDEX_1_ECX_16	= x86_cpu_index_1_ecx + 16,
+  x86_cpu_PCID			= x86_cpu_index_1_ecx + 17,
+  x86_cpu_DCA			= x86_cpu_index_1_ecx + 18,
+  x86_cpu_SSE4_1		= x86_cpu_index_1_ecx + 19,
+  x86_cpu_SSE4_2		= x86_cpu_index_1_ecx + 20,
+  x86_cpu_X2APIC		= x86_cpu_index_1_ecx + 21,
+  x86_cpu_MOVBE			= x86_cpu_index_1_ecx + 22,
+  x86_cpu_POPCNT		= x86_cpu_index_1_ecx + 23,
+  x86_cpu_TSC_DEADLINE		= x86_cpu_index_1_ecx + 24,
+  x86_cpu_AES			= x86_cpu_index_1_ecx + 25,
+  x86_cpu_XSAVE			= x86_cpu_index_1_ecx + 26,
+  x86_cpu_OSXSAVE		= x86_cpu_index_1_ecx + 27,
+  x86_cpu_AVX			= x86_cpu_index_1_ecx + 28,
+  x86_cpu_F16C			= x86_cpu_index_1_ecx + 29,
+  x86_cpu_RDRAND		= x86_cpu_index_1_ecx + 30,
+  x86_cpu_INDEX_1_ECX_31	= x86_cpu_index_1_ecx + 31,
+
+  x86_cpu_index_1_edx
+    = (CPUID_INDEX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_FPU			= x86_cpu_index_1_edx,
+  x86_cpu_VME			= x86_cpu_index_1_edx + 1,
+  x86_cpu_DE			= x86_cpu_index_1_edx + 2,
+  x86_cpu_PSE			= x86_cpu_index_1_edx + 3,
+  x86_cpu_TSC			= x86_cpu_index_1_edx + 4,
+  x86_cpu_MSR			= x86_cpu_index_1_edx + 5,
+  x86_cpu_PAE			= x86_cpu_index_1_edx + 6,
+  x86_cpu_MCE			= x86_cpu_index_1_edx + 7,
+  x86_cpu_CX8			= x86_cpu_index_1_edx + 8,
+  x86_cpu_APIC			= x86_cpu_index_1_edx + 9,
+  x86_cpu_INDEX_1_EDX_10	= x86_cpu_index_1_edx + 10,
+  x86_cpu_SEP			= x86_cpu_index_1_edx + 11,
+  x86_cpu_MTRR			= x86_cpu_index_1_edx + 12,
+  x86_cpu_PGE			= x86_cpu_index_1_edx + 13,
+  x86_cpu_MCA			= x86_cpu_index_1_edx + 14,
+  x86_cpu_CMOV			= x86_cpu_index_1_edx + 15,
+  x86_cpu_PAT			= x86_cpu_index_1_edx + 16,
+  x86_cpu_PSE_36		= x86_cpu_index_1_edx + 17,
+  x86_cpu_PSN			= x86_cpu_index_1_edx + 18,
+  x86_cpu_CLFSH			= x86_cpu_index_1_edx + 19,
+  x86_cpu_INDEX_1_EDX_20	= x86_cpu_index_1_edx + 20,
+  x86_cpu_DS			= x86_cpu_index_1_edx + 21,
+  x86_cpu_ACPI			= x86_cpu_index_1_edx + 22,
+  x86_cpu_MMX			= x86_cpu_index_1_edx + 23,
+  x86_cpu_FXSR			= x86_cpu_index_1_edx + 24,
+  x86_cpu_SSE			= x86_cpu_index_1_edx + 25,
+  x86_cpu_SSE2			= x86_cpu_index_1_edx + 26,
+  x86_cpu_SS			= x86_cpu_index_1_edx + 27,
+  x86_cpu_HTT			= x86_cpu_index_1_edx + 28,
+  x86_cpu_TM			= x86_cpu_index_1_edx + 29,
+  x86_cpu_INDEX_1_EDX_30	= x86_cpu_index_1_edx + 30,
+  x86_cpu_PBE			= x86_cpu_index_1_edx + 31,
+
+  x86_cpu_index_7_ebx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_FSGSBASE		= x86_cpu_index_7_ebx,
+  x86_cpu_TSC_ADJUST		= x86_cpu_index_7_ebx + 1,
+  x86_cpu_SGX			= x86_cpu_index_7_ebx + 2,
+  x86_cpu_BMI1			= x86_cpu_index_7_ebx + 3,
+  x86_cpu_HLE			= x86_cpu_index_7_ebx + 4,
+  x86_cpu_AVX2			= x86_cpu_index_7_ebx + 5,
+  x86_cpu_INDEX_7_EBX_6		= x86_cpu_index_7_ebx + 6,
+  x86_cpu_SMEP			= x86_cpu_index_7_ebx + 7,
+  x86_cpu_BMI2			= x86_cpu_index_7_ebx + 8,
+  x86_cpu_ERMS			= x86_cpu_index_7_ebx + 9,
+  x86_cpu_INVPCID		= x86_cpu_index_7_ebx + 10,
+  x86_cpu_RTM			= x86_cpu_index_7_ebx + 11,
+  x86_cpu_RDT_M			= x86_cpu_index_7_ebx + 12,
+  x86_cpu_DEPR_FPU_CS_DS	= x86_cpu_index_7_ebx + 13,
+  x86_cpu_MPX			= x86_cpu_index_7_ebx + 14,
+  x86_cpu_RDT_A			= x86_cpu_index_7_ebx + 15,
+  x86_cpu_AVX512F		= x86_cpu_index_7_ebx + 16,
+  x86_cpu_AVX512DQ		= x86_cpu_index_7_ebx + 17,
+  x86_cpu_RDSEED		= x86_cpu_index_7_ebx + 18,
+  x86_cpu_ADX			= x86_cpu_index_7_ebx + 19,
+  x86_cpu_SMAP			= x86_cpu_index_7_ebx + 20,
+  x86_cpu_AVX512_IFMA		= x86_cpu_index_7_ebx + 21,
+  x86_cpu_INDEX_7_EBX_22	= x86_cpu_index_7_ebx + 22,
+  x86_cpu_CLFLUSHOPT		= x86_cpu_index_7_ebx + 23,
+  x86_cpu_CLWB			= x86_cpu_index_7_ebx + 24,
+  x86_cpu_TRACE			= x86_cpu_index_7_ebx + 25,
+  x86_cpu_AVX512PF		= x86_cpu_index_7_ebx + 26,
+  x86_cpu_AVX512ER		= x86_cpu_index_7_ebx + 27,
+  x86_cpu_AVX512CD		= x86_cpu_index_7_ebx + 28,
+  x86_cpu_SHA			= x86_cpu_index_7_ebx + 29,
+  x86_cpu_AVX512BW		= x86_cpu_index_7_ebx + 30,
+  x86_cpu_AVX512VL		= x86_cpu_index_7_ebx + 31,
+
+  x86_cpu_index_7_ecx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_PREFETCHWT1		= x86_cpu_index_7_ecx,
+  x86_cpu_AVX512_VBMI		= x86_cpu_index_7_ecx + 1,
+  x86_cpu_UMIP			= x86_cpu_index_7_ecx + 2,
+  x86_cpu_PKU			= x86_cpu_index_7_ecx + 3,
+  x86_cpu_OSPKE			= x86_cpu_index_7_ecx + 4,
+  x86_cpu_WAITPKG		= x86_cpu_index_7_ecx + 5,
+  x86_cpu_AVX512_VBMI2		= x86_cpu_index_7_ecx + 6,
+  x86_cpu_SHSTK			= x86_cpu_index_7_ecx + 7,
+  x86_cpu_GFNI			= x86_cpu_index_7_ecx + 8,
+  x86_cpu_VAES			= x86_cpu_index_7_ecx + 9,
+  x86_cpu_VPCLMULQDQ		= x86_cpu_index_7_ecx + 10,
+  x86_cpu_AVX512_VNNI		= x86_cpu_index_7_ecx + 11,
+  x86_cpu_AVX512_BITALG		= x86_cpu_index_7_ecx + 12,
+  x86_cpu_INDEX_7_ECX_13	= x86_cpu_index_7_ecx + 13,
+  x86_cpu_AVX512_VPOPCNTDQ	= x86_cpu_index_7_ecx + 14,
+  x86_cpu_INDEX_7_ECX_1		= x86_cpu_index_7_ecx + 15,
+  x86_cpu_INDEX_7_ECX_16	= x86_cpu_index_7_ecx + 16,
+/* Note: Bits 17-21: The value of MAWAU used by the BNDLDX and BNDSTX
+   instructions in 64-bit mode.  */
+  x86_cpu_RDPID			= x86_cpu_index_7_ecx + 22,
+  x86_cpu_KL			= x86_cpu_index_7_ecx + 23,
+  x86_cpu_INDEX_7_ECX_24	= x86_cpu_index_7_ecx + 24,
+  x86_cpu_CLDEMOTE		= x86_cpu_index_7_ecx + 25,
+  x86_cpu_INDEX_7_ECX_26	= x86_cpu_index_7_ecx + 26,
+  x86_cpu_MOVDIRI		= x86_cpu_index_7_ecx + 27,
+  x86_cpu_MOVDIR64B		= x86_cpu_index_7_ecx + 28,
+  x86_cpu_ENQCMD		= x86_cpu_index_7_ecx + 29,
+  x86_cpu_SGX_LC		= x86_cpu_index_7_ecx + 30,
+  x86_cpu_PKS			= x86_cpu_index_7_ecx + 31,
+
+  x86_cpu_index_7_edx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_INDEX_7_EDX_0		= x86_cpu_index_7_edx,
+  x86_cpu_INDEX_7_EDX_1		= x86_cpu_index_7_edx + 1,
+  x86_cpu_AVX512_4VNNIW		= x86_cpu_index_7_edx + 2,
+  x86_cpu_AVX512_4FMAPS		= x86_cpu_index_7_edx + 3,
+  x86_cpu_FSRM			= x86_cpu_index_7_edx + 4,
+  x86_cpu_UINTR			= x86_cpu_index_7_edx + 5,
+  x86_cpu_INDEX_7_EDX_6		= x86_cpu_index_7_edx + 6,
+  x86_cpu_INDEX_7_EDX_7		= x86_cpu_index_7_edx + 7,
+  x86_cpu_AVX512_VP2INTERSECT	= x86_cpu_index_7_edx + 8,
+  x86_cpu_INDEX_7_EDX_9		= x86_cpu_index_7_edx + 9,
+  x86_cpu_MD_CLEAR		= x86_cpu_index_7_edx + 10,
+  x86_cpu_RTM_ALWAYS_ABORT	= x86_cpu_index_7_edx + 11,
+  x86_cpu_INDEX_7_EDX_12	= x86_cpu_index_7_edx + 12,
+  x86_cpu_INDEX_7_EDX_13	= x86_cpu_index_7_edx + 13,
+  x86_cpu_SERIALIZE		= x86_cpu_index_7_edx + 14,
+  x86_cpu_HYBRID		= x86_cpu_index_7_edx + 15,
+  x86_cpu_TSXLDTRK		= x86_cpu_index_7_edx + 16,
+  x86_cpu_INDEX_7_EDX_17	= x86_cpu_index_7_edx + 17,
+  x86_cpu_PCONFIG		= x86_cpu_index_7_edx + 18,
+  x86_cpu_INDEX_7_EDX_19	= x86_cpu_index_7_edx + 19,
+  x86_cpu_IBT			= x86_cpu_index_7_edx + 20,
+  x86_cpu_INDEX_7_EDX_21	= x86_cpu_index_7_edx + 21,
+  x86_cpu_AMX_BF16		= x86_cpu_index_7_edx + 22,
+  x86_cpu_AVX512_FP16		= x86_cpu_index_7_edx + 23,
+  x86_cpu_AMX_TILE		= x86_cpu_index_7_edx + 24,
+  x86_cpu_AMX_INT8		= x86_cpu_index_7_edx + 25,
+  x86_cpu_IBRS_IBPB		= x86_cpu_index_7_edx + 26,
+  x86_cpu_STIBP			= x86_cpu_index_7_edx + 27,
+  x86_cpu_L1D_FLUSH		= x86_cpu_index_7_edx + 28,
+  x86_cpu_ARCH_CAPABILITIES	= x86_cpu_index_7_edx + 29,
+  x86_cpu_CORE_CAPABILITIES	= x86_cpu_index_7_edx + 30,
+  x86_cpu_SSBD			= x86_cpu_index_7_edx + 31,
+
+  x86_cpu_index_80000001_ecx
+    = (CPUID_INDEX_80000001 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_LAHF64_SAHF64		= x86_cpu_index_80000001_ecx,
+  x86_cpu_SVM			= x86_cpu_index_80000001_ecx + 2,
+  x86_cpu_LZCNT			= x86_cpu_index_80000001_ecx + 5,
+  x86_cpu_SSE4A			= x86_cpu_index_80000001_ecx + 6,
+  x86_cpu_PREFETCHW		= x86_cpu_index_80000001_ecx + 8,
+  x86_cpu_XOP			= x86_cpu_index_80000001_ecx + 11,
+  x86_cpu_LWP			= x86_cpu_index_80000001_ecx + 15,
+  x86_cpu_FMA4			= x86_cpu_index_80000001_ecx + 16,
+  x86_cpu_TBM			= x86_cpu_index_80000001_ecx + 21,
+
+  x86_cpu_index_80000001_edx
+    = (CPUID_INDEX_80000001 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_SYSCALL_SYSRET	= x86_cpu_index_80000001_edx + 11,
+  x86_cpu_NX			= x86_cpu_index_80000001_edx + 20,
+  x86_cpu_PAGE1GB		= x86_cpu_index_80000001_edx + 26,
+  x86_cpu_RDTSCP		= x86_cpu_index_80000001_edx + 27,
+  x86_cpu_LM			= x86_cpu_index_80000001_edx + 29,
+
+  x86_cpu_index_d_ecx_1_eax
+    = (CPUID_INDEX_D_ECX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_eax * 8 * sizeof (unsigned int)),
+
+  x86_cpu_XSAVEOPT		= x86_cpu_index_d_ecx_1_eax,
+  x86_cpu_XSAVEC		= x86_cpu_index_d_ecx_1_eax + 1,
+  x86_cpu_XGETBV_ECX_1		= x86_cpu_index_d_ecx_1_eax + 2,
+  x86_cpu_XSAVES		= x86_cpu_index_d_ecx_1_eax + 3,
+  x86_cpu_XFD			= x86_cpu_index_d_ecx_1_eax + 4,
+
+  x86_cpu_index_80000007_edx
+    = (CPUID_INDEX_80000007 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_INVARIANT_TSC		= x86_cpu_index_80000007_edx + 8,
+
+  x86_cpu_index_80000008_ebx
+    = (CPUID_INDEX_80000008 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_WBNOINVD		= x86_cpu_index_80000008_ebx + 9,
+  x86_cpu_AMD_IBPB	        = x86_cpu_index_80000008_ebx + 12,
+  x86_cpu_AMD_IBRS	        = x86_cpu_index_80000008_ebx + 14,
+  x86_cpu_AMD_STIBP	        = x86_cpu_index_80000008_ebx + 15,
+  x86_cpu_AMD_SSBD	        = x86_cpu_index_80000008_ebx + 24,
+  x86_cpu_AMD_VIRT_SSBD	        = x86_cpu_index_80000008_ebx + 25,
+
+  x86_cpu_index_7_ecx_1_eax
+    = (CPUID_INDEX_7_ECX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_eax * 8 * sizeof (unsigned int)),
+
+  x86_cpu_AVX_VNNI		= x86_cpu_index_7_ecx_1_eax + 4,
+  x86_cpu_AVX512_BF16		= x86_cpu_index_7_ecx_1_eax + 5,
+  x86_cpu_FZLRM			= x86_cpu_index_7_ecx_1_eax + 10,
+  x86_cpu_FSRS			= x86_cpu_index_7_ecx_1_eax + 11,
+  x86_cpu_FSRCS			= x86_cpu_index_7_ecx_1_eax + 12,
+  x86_cpu_HRESET		= x86_cpu_index_7_ecx_1_eax + 22,
+  x86_cpu_LAM			= x86_cpu_index_7_ecx_1_eax + 26,
+
+  x86_cpu_index_19_ebx
+    = (CPUID_INDEX_19 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_AESKLE		= x86_cpu_index_19_ebx,
+  x86_cpu_WIDE_KL		= x86_cpu_index_19_ebx + 2,
+
+  x86_cpu_index_14_ecx_0_ebx
+    = (CPUID_INDEX_14_ECX_0 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_PTWRITE		= x86_cpu_index_14_ecx_0_ebx + 4
+};
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/poll2.h b/lib/libc/include/generic-glibc/bits/poll2.h
index b7b5ca466c..10bcf5b7f1 100644
--- a/lib/libc/include/generic-glibc/bits/poll2.h
+++ b/lib/libc/include/generic-glibc/bits/poll2.h
@@ -26,13 +26,14 @@ __BEGIN_DECLS
 extern int __REDIRECT (__poll_alias, (struct pollfd *__fds, nfds_t __nfds,
 				      int __timeout), poll);
 extern int __poll_chk (struct pollfd *__fds, nfds_t __nfds, int __timeout,
-		       __SIZE_TYPE__ __fdslen);
+		       __SIZE_TYPE__ __fdslen)
+    __attr_access ((__write_only__, 1, 2));
 extern int __REDIRECT (__poll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
 					 int __timeout, __SIZE_TYPE__ __fdslen),
 		       __poll_chk)
   __warnattr ("poll called with fds buffer too small file nfds entries");
 
-__fortify_function int
+__fortify_function __attr_access ((__write_only__, 1, 2)) int
 poll (struct pollfd *__fds, nfds_t __nfds, int __timeout)
 {
   if (__glibc_objsize (__fds) != (__SIZE_TYPE__) -1)
@@ -54,7 +55,8 @@ extern int __REDIRECT (__ppoll_alias, (struct pollfd *__fds, nfds_t __nfds,
 				       const __sigset_t *__ss), ppoll);
 extern int __ppoll_chk (struct pollfd *__fds, nfds_t __nfds,
 			const struct timespec *__timeout,
-			const __sigset_t *__ss, __SIZE_TYPE__ __fdslen);
+			const __sigset_t *__ss, __SIZE_TYPE__ __fdslen)
+    __attr_access ((__write_only__, 1, 2));
 extern int __REDIRECT (__ppoll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
 					  const struct timespec *__timeout,
 					  const __sigset_t *__ss,
@@ -62,7 +64,7 @@ extern int __REDIRECT (__ppoll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
 		       __ppoll_chk)
   __warnattr ("ppoll called with fds buffer too small file nfds entries");
 
-__fortify_function int
+__fortify_function __attr_access ((__write_only__, 1, 2)) int
 ppoll (struct pollfd *__fds, nfds_t __nfds, const struct timespec *__timeout,
        const __sigset_t *__ss)
 {
diff --git a/lib/libc/include/generic-glibc/bits/pthread_stack_min-dynamic.h b/lib/libc/include/generic-glibc/bits/pthread_stack_min-dynamic.h
new file mode 100644
index 0000000000..a01a2eb280
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/pthread_stack_min-dynamic.h
@@ -0,0 +1,31 @@
+/* Definition of PTHREAD_STACK_MIN, possibly dynamic.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef PTHREAD_STACK_MIN
+# if defined __USE_DYNAMIC_STACK_SIZE && __USE_DYNAMIC_STACK_SIZE
+#  ifndef __ASSEMBLER__
+#   define __SC_THREAD_STACK_MIN_VALUE 75
+__BEGIN_DECLS
+extern long int __sysconf (int __name) __THROW;
+__END_DECLS
+#   define PTHREAD_STACK_MIN __sysconf (__SC_THREAD_STACK_MIN_VALUE)
+#  endif
+# else
+#  include <bits/pthread_stack_min.h>
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/pthread_stack_min.h b/lib/libc/include/generic-glibc/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..af78521be7
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	16384
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/sem.h b/lib/libc/include/generic-glibc/bits/sem.h
index 9189fceda4..efab0d3b07 100644
--- a/lib/libc/include/generic-glibc/bits/sem.h
+++ b/lib/libc/include/generic-glibc/bits/sem.h
@@ -22,6 +22,7 @@
 #include <sys/types.h>
 #include <bits/timesize.h>
 #include <bits/types/struct_semid_ds.h>
+#include <bits/types/struct_semid64_ds.h>
 
 /* Flags for `semop'.  */
 #define SEM_UNDO	0x1000		/* undo the operation on exit */
diff --git a/lib/libc/include/generic-glibc/bits/shm.h b/lib/libc/include/generic-glibc/bits/shm.h
index 56d36a3d66..28b171ed98 100644
--- a/lib/libc/include/generic-glibc/bits/shm.h
+++ b/lib/libc/include/generic-glibc/bits/shm.h
@@ -43,6 +43,7 @@ __BEGIN_DECLS
 typedef __syscall_ulong_t shmatt_t;
 
 #include <bits/types/struct_shmid_ds.h>
+#include <bits/types/struct_shmid64_ds.h>
 
 #ifdef __USE_MISC
 
diff --git a/lib/libc/include/generic-glibc/bits/sigstksz.h b/lib/libc/include/generic-glibc/bits/sigstksz.h
new file mode 100644
index 0000000000..b9cda80f3e
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/sigstksz.h
@@ -0,0 +1,33 @@
+/* Definition of MINSIGSTKSZ and SIGSTKSZ.  Linux version.
+   Copyright (C) 2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigstksz.h> directly; use <signal.h> instead."
+#endif
+
+#if defined __USE_DYNAMIC_STACK_SIZE && __USE_DYNAMIC_STACK_SIZE
+# include <unistd.h>
+
+/* Default stack size for a signal handler: sysconf (SC_SIGSTKSZ).  */
+# undef SIGSTKSZ
+# define SIGSTKSZ sysconf (_SC_SIGSTKSZ)
+
+/* Minimum stack size for a signal handler: SIGSTKSZ.  */
+# undef MINSIGSTKSZ
+# define MINSIGSTKSZ SIGSTKSZ
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/socket-constants.h b/lib/libc/include/generic-glibc/bits/socket-constants.h
index 1f67ca36fb..f82406abd8 100644
--- a/lib/libc/include/generic-glibc/bits/socket-constants.h
+++ b/lib/libc/include/generic-glibc/bits/socket-constants.h
@@ -32,19 +32,50 @@
 #define SO_OOBINLINE 10
 #define SO_RCVBUF 8
 #define SO_RCVLOWAT 18
-#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
-     && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
-# define SO_RCVTIMEO 66
-#else
-# define SO_RCVTIMEO 20
-#endif
 #define SO_REUSEADDR 2
 #define SO_SNDBUF 7
 #define SO_SNDLOWAT 19
+#define SO_TYPE 3
+
 #if (__TIMESIZE == 64 && __WORDSIZE == 32 \
      && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
+# define SO_RCVTIMEO 66
 # define SO_SNDTIMEO 67
+# define SO_TIMESTAMP 63
+# define SO_TIMESTAMPNS 64
+# define SO_TIMESTAMPING 65
 #else
-# define SO_SNDTIMEO 21
-#endif
-#define SO_TYPE 3
\ No newline at end of file
+# if __TIMESIZE == 64
+#  define SO_RCVTIMEO 20
+#  define SO_SNDTIMEO 21
+#  define SO_TIMESTAMP 29
+#  define SO_TIMESTAMPNS 35
+#  define SO_TIMESTAMPING 37
+# else
+#  define SO_RCVTIMEO_OLD 20
+#  define SO_SNDTIMEO_OLD 21
+#  define SO_RCVTIMEO_NEW 66
+#  define SO_SNDTIMEO_NEW 67
+
+#  define SO_TIMESTAMP_OLD 29
+#  define SO_TIMESTAMPNS_OLD 35
+#  define SO_TIMESTAMPING_OLD 37
+#  define SO_TIMESTAMP_NEW 63
+#  define SO_TIMESTAMPNS_NEW 64
+#  define SO_TIMESTAMPING_NEW 65
+
+#  ifdef __USE_TIME_BITS64
+#   define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#   define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#   define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#   define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#   define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+#  else
+#   define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#   define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#   define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#   define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#   define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+#  endif
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/struct_rwlock.h b/lib/libc/include/generic-glibc/bits/struct_rwlock.h
index 7431c5597f..6355f539b9 100644
--- a/lib/libc/include/generic-glibc/bits/struct_rwlock.h
+++ b/lib/libc/include/generic-glibc/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* Default read-write lock implementation struct definitions.
+/* MIPS internal rwlock struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,15 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef __RWLOCK_INTERNAL_H
-#define __RWLOCK_INTERNAL_H
-
-#include <bits/endian.h>
-
-/* Generic struct for both POSIX read-write lock.  New ports are expected
-   to use the default layout, however archictetures can redefine it to add
-   arch-specific extensions (such as lock-elision).  The struct have a size
-   of 32 bytes on both LP32 and LP64 architectures.  */
+#ifndef _RWLOCK_INTERNAL_H
+#define _RWLOCK_INTERNAL_H
 
 struct __pthread_rwlock_arch_t
 {
@@ -34,28 +27,45 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-  /* FLAGS must stay at its position in the structure to maintain
+#if _MIPS_SIM == _ABI64
+  int __cur_writer;
+  int __shared;
+  unsigned long int __pad1;
+  unsigned long int __pad2;
+  /* FLAGS must stay at this position in the structure to maintain
      binary compatibility.  */
-#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned int __flags;
+# else
+# if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
   unsigned char __flags;
-#else
+# else
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-#endif
+# endif
   int __cur_writer;
+#endif
 };
 
-#if __BYTE_ORDER == __BIG_ENDIAN
+#if _MIPS_SIM == _ABI64
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
 #else
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+# else
+#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/struct_stat.h b/lib/libc/include/generic-glibc/bits/struct_stat.h
index 29d304519a..49c901ce9a 100644
--- a/lib/libc/include/generic-glibc/bits/struct_stat.h
+++ b/lib/libc/include/generic-glibc/bits/struct_stat.h
@@ -29,28 +29,31 @@
 /* Structure describing file characteristics.  */
 struct stat
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     unsigned long int st_dev;
     long int st_pad1[3];
-#ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;		/* File serial number.		*/
-#else
+#  else
     __ino64_t st_ino;		/* File serial number.		*/
-#endif
+#  endif
     __mode_t st_mode;		/* File mode.  */
     __nlink_t st_nlink;		/* Link count.  */
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
     unsigned long int st_rdev;	/* Device number, if device.  */
-#ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     long int st_pad2[2];
     __off_t st_size;		/* Size of file, in bytes.  */
     /* SVR4 added this extra long to allow for expansion of off_t.  */
     long int st_pad3;
-#else
+#  else
     long int st_pad2[3];
     __off64_t st_size;		/* Size of file, in bytes.  */
-#endif
-#ifdef __USE_XOPEN2K8
+#  endif
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -60,30 +63,34 @@ struct stat
     struct timespec st_atim;            /* Time of last access.  */
     struct timespec st_mtim;            /* Time of last modification.  */
     struct timespec st_ctim;            /* Time of last status change.  */
-# define st_atime st_atim.tv_sec        /* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#   define st_atime st_atim.tv_sec        /* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
+#  endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;	/* Number of 512-byte blocks allocated.  */
-#else
+#  else
     long int st_pad4;
     __blkcnt64_t st_blocks;	/* Number of 512-byte blocks allocated.  */
-#endif
+#  endif
     long int st_pad5[14];
+# endif /* __USE_TIME_BITS64  */
   };
 
-#ifdef __USE_LARGEFILE64
+# ifdef __USE_LARGEFILE64
 struct stat64
   {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
     unsigned long int st_dev;
     long int st_pad1[3];
     __ino64_t st_ino;		/* File serial number.		*/
@@ -94,7 +101,7 @@ struct stat64
     unsigned long int st_rdev;	/* Device number, if device.  */
     long int st_pad2[3];
     __off64_t st_size;		/* Size of file, in bytes.  */
-# ifdef __USE_XOPEN2K8
+#   ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -104,44 +111,47 @@ struct stat64
     struct timespec st_atim;            /* Time of last access.  */
     struct timespec st_mtim;            /* Time of last modification.  */
     struct timespec st_ctim;            /* Time of last status change.  */
-# else
+#   else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#   endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     long int st_pad3;
     __blkcnt64_t st_blocks;	/* Number of 512-byte blocks allocated.  */
     long int st_pad4[14];
+#  endif /* __USE_TIME_BITS64  */
   };
-#endif
-#else
+# endif /* __USE_LARGEFILE64  */
+
+#else /* _MIPS_SIM != _ABIO32  */
+
 struct stat
   {
     __dev_t st_dev;
     int	st_pad1[3];		/* Reserved for st_dev expansion  */
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;
-#else
+# else
     __ino64_t st_ino;
-#endif
+# endif
     __mode_t st_mode;
     __nlink_t st_nlink;
     __uid_t st_uid;
     __gid_t st_gid;
     __dev_t st_rdev;
-#if !defined __USE_FILE_OFFSET64
+# if !defined __USE_FILE_OFFSET64
     unsigned int st_pad2[2];	/* Reserved for st_rdev expansion  */
     __off_t st_size;
     int st_pad3;
-#else
+# else
     unsigned int st_pad2[3];	/* Reserved for st_rdev expansion  */
     __off64_t st_size;
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -151,24 +161,24 @@ struct stat
     struct timespec st_atim;            /* Time of last access.  */
     struct timespec st_mtim;            /* Time of last modification.  */
     struct timespec st_ctim;            /* Time of last status change.  */
-# define st_atime st_atim.tv_sec        /* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec        /* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
+# endif
     __blksize_t st_blksize;
     unsigned int st_pad4;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;
-#else
+# else
     __blkcnt64_t st_blocks;
-#endif
+# endif
     int st_pad5[14];
   };
 
@@ -185,7 +195,7 @@ struct stat64
     __dev_t st_rdev;
     unsigned int st_pad2[3];	/* Reserved for st_rdev expansion  */
     __off64_t st_size;
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -195,20 +205,21 @@ struct stat64
     struct timespec st_atim;            /* Time of last access.  */
     struct timespec st_mtim;            /* Time of last modification.  */
     struct timespec st_ctim;            /* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __blksize_t st_blksize;
     unsigned int st_pad3;
     __blkcnt64_t st_blocks;
     int st_pad4[14];
 };
 #endif
+
 #endif
 
 /* Tell code we have these members.  */
diff --git a/lib/libc/include/generic-glibc/bits/struct_stat_time64_helper.h b/lib/libc/include/generic-glibc/bits/struct_stat_time64_helper.h
new file mode 100644
index 0000000000..15f02c4dc1
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/struct_stat_time64_helper.h
@@ -0,0 +1,66 @@
+/* Definition for helper to define struct stat with 64-bit time.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+  /* Content of internal __stat64_t64 struct.  */
+  __dev_t st_dev;		/* Device.  */
+  __ino64_t st_ino;		/* file serial number.	*/
+  __mode_t st_mode;		/* File mode.  */
+  __nlink_t st_nlink;		/* Link count.  */
+  __uid_t st_uid;		/* User ID of the file's owner.  */
+  __gid_t st_gid;		/* Group ID of the file's group.  */
+  __dev_t st_rdev;		/* Device number, if device.  */
+  __off64_t st_size;		/* Size of file, in bytes.  */
+  __blksize_t st_blksize;	/* Optimal block size for I/O.  */
+  __blkcnt64_t st_blocks;	/* Number 512-byte blocks allocated. */
+#ifdef __USE_XOPEN2K8
+# ifndef __struct_timespec
+#  define __struct_timespec struct timespec
+# endif
+  /* Nanosecond resolution timestamps are stored in a format
+     equivalent to 'struct timespec'.  This is the type used
+     whenever possible but the Unix namespace rules do not allow the
+     identifier 'timespec' to appear in the <sys/stat.h> header.
+     Therefore we have to handle the use of this header in strictly
+     standard-compliant sources special.  */
+  __struct_timespec st_atim;
+  __struct_timespec st_mtim;
+  __struct_timespec st_ctim;
+# define st_atime st_atim.tv_sec
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+# undef __struct_timespec
+#else
+/* The definition should be equal to the 'struct __timespec64' internal
+   layout.  */
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define __fieldts64(name)					\
+   __time64_t name; __int32_t :32; __int32_t name ## nsec
+# else
+#  define __fieldts64(name)					\
+   __time64_t name; __int32_t name ## nsec; __int32_t :32
+# endif
+
+  __fieldts64 (st_atime);
+  __fieldts64 (st_mtime);
+  __fieldts64 (st_ctime);
+
+  unsigned long int __glibc_reserved4;
+  unsigned long int __glibc_reserved5;
+
+# undef __fieldts64
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/syscall.h b/lib/libc/include/generic-glibc/bits/syscall.h
index f418df3294..5cd10027e1 100644
--- a/lib/libc/include/generic-glibc/bits/syscall.h
+++ b/lib/libc/include/generic-glibc/bits/syscall.h
@@ -1,11 +1,11 @@
 /* Generated at libc build time from syscall list.  */
-/* The system call list corresponds to kernel 5.10.  */
+/* The system call list corresponds to kernel 5.13.  */
 
 #ifndef _SYSCALL_H
 # error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."
 #endif
 
-#define __GLIBC_LINUX_VERSION_CODE 330240
+#define __GLIBC_LINUX_VERSION_CODE 331008
 
 #ifdef __NR_FAST_atomic_update
 # define SYS_FAST_atomic_update __NR_FAST_atomic_update
@@ -291,6 +291,10 @@
 # define SYS_epoll_pwait __NR_epoll_pwait
 #endif
 
+#ifdef __NR_epoll_pwait2
+# define SYS_epoll_pwait2 __NR_epoll_pwait2
+#endif
+
 #ifdef __NR_epoll_wait
 # define SYS_epoll_wait __NR_epoll_wait
 #endif
@@ -803,6 +807,18 @@
 # define SYS_kill __NR_kill
 #endif
 
+#ifdef __NR_landlock_add_rule
+# define SYS_landlock_add_rule __NR_landlock_add_rule
+#endif
+
+#ifdef __NR_landlock_create_ruleset
+# define SYS_landlock_create_ruleset __NR_landlock_create_ruleset
+#endif
+
+#ifdef __NR_landlock_restrict_self
+# define SYS_landlock_restrict_self __NR_landlock_restrict_self
+#endif
+
 #ifdef __NR_lchown
 # define SYS_lchown __NR_lchown
 #endif
@@ -939,6 +955,10 @@
 # define SYS_mount __NR_mount
 #endif
 
+#ifdef __NR_mount_setattr
+# define SYS_mount_setattr __NR_mount_setattr
+#endif
+
 #ifdef __NR_move_mount
 # define SYS_move_mount __NR_move_mount
 #endif
diff --git a/lib/libc/include/generic-glibc/bits/time.h b/lib/libc/include/generic-glibc/bits/time.h
index 2665b86352..2cc9c18c35 100644
--- a/lib/libc/include/generic-glibc/bits/time.h
+++ b/lib/libc/include/generic-glibc/bits/time.h
@@ -77,6 +77,16 @@ __BEGIN_DECLS
 /* Tune a POSIX clock.  */
 extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) __THROW;
 
+#ifdef __USE_TIME_BITS64
+# if defined(__REDIRECT_NTH)
+extern int __REDIRECT_NTH (clock_adjtime, (__clockid_t __clock_id,
+                                           struct timex *__utx),
+                           __clock_adjtime64);
+# else
+# define clock_adjtime __clock_adjtime64
+# endif
+#endif
+
 __END_DECLS
 #endif /* use GNU */
 
diff --git a/lib/libc/include/generic-glibc/bits/timex.h b/lib/libc/include/generic-glibc/bits/timex.h
index 9042996de3..40295471b4 100644
--- a/lib/libc/include/generic-glibc/bits/timex.h
+++ b/lib/libc/include/generic-glibc/bits/timex.h
@@ -25,6 +25,36 @@
 
 struct timex
 {
+# ifdef __USE_TIME_BITS64
+  unsigned int modes;          /* mode selector */
+  int :32;                     /* pad */
+  long long offset;            /* time offset (usec) */
+  long long freq;              /* frequency offset (scaled ppm) */
+  long long maxerror;          /* maximum error (usec) */
+  long long esterror;          /* estimated error (usec) */
+  int status;                  /* clock command/status */
+  int :32;                     /* pad */
+  long long constant;          /* pll time constant */
+  long long precision;         /* clock precision (usec) (read only) */
+  long long tolerance;         /* clock frequency tolerance (ppm) (ro) */
+  struct timeval time;     /* (read only, except for ADJ_SETOFFSET) */
+  long long tick;              /* (modified) usecs between clock ticks */
+  long long ppsfreq;           /* pps frequency (scaled ppm) (ro) */
+  long long jitter;            /* pps jitter (us) (ro) */
+  int shift;                   /* interval duration (s) (shift) (ro) */
+  int :32;                     /* pad */
+  long long stabil;            /* pps stability (scaled ppm) (ro) */
+  long long jitcnt;            /* jitter limit exceeded (ro) */
+  long long calcnt;            /* calibration intervals (ro) */
+  long long errcnt;            /* calibration errors (ro) */
+  long long stbcnt;            /* stability limit exceeded (ro) */
+
+  int tai;                     /* TAI offset (ro) */
+
+  int  :32; int  :32; int  :32; int  :32;
+  int  :32; int  :32; int  :32; int  :32;
+  int  :32; int  :32; int  :32;
+# else
   unsigned int modes;		/* mode selector */
   __syscall_slong_t offset;	/* time offset (usec) */
   __syscall_slong_t freq;	/* frequency offset (scaled ppm) */
@@ -51,6 +81,7 @@ struct timex
   int  :32; int  :32; int  :32; int  :32;
   int  :32; int  :32; int  :32; int  :32;
   int  :32; int  :32; int  :32;
+# endif
 };
 
 /* Mode codes (timex.mode) */
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds.h
new file mode 100644
index 0000000000..44e70eddae
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds.h
@@ -0,0 +1,30 @@
+/* Generic implementation of the SysV message struct msqid64_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#if __TIMESIZE == 64
+# define __msqid64_ds msqid_ds
+#else
+struct __msqid64_ds
+{
+# include <bits/types/struct_msqid64_ds_helper.h>
+};
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds_helper.h b/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds_helper.h
new file mode 100644
index 0000000000..9887c5f478
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_msqid64_ds_helper.h
@@ -0,0 +1,30 @@
+/* Common definitions for struct msqid_ds with 64-bit time.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+  /* Content of internal __msqid64_ds.  */
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+  __time64_t msg_stime;		/* time of last msgsnd command */
+  __time64_t msg_rtime;		/* time of last msgsnd command */
+  __time64_t msg_ctime;		/* time of last change */
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  unsigned long int __glibc_reserved4;
+  unsigned long int __glibc_reserved5;
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_msqid_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_msqid_ds.h
index 9ccafc23d6..4ed63d1742 100644
--- a/lib/libc/include/generic-glibc/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/generic-glibc/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds.h
new file mode 100644
index 0000000000..b6f423abe0
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds.h
@@ -0,0 +1,30 @@
+/* Generic implementation of the semaphore struct semid64_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+#if __TIMESIZE == 64
+# define __semid64_ds semid_ds
+#else
+struct __semid64_ds
+{
+# include <bits/types/struct_semid64_ds_helper.h>
+};
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds_helper.h b/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds_helper.h
new file mode 100644
index 0000000000..f9d237db03
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_semid64_ds_helper.h
@@ -0,0 +1,25 @@
+/* Common definitions for struct semid_ds with 64-bit time.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+  /* Content of internal __semid64_ds.  */
+  struct ipc_perm sem_perm;		/* operation permission struct */
+  __time64_t sem_otime;			/* last semop() time */
+  __time64_t sem_ctime;			/* last time changed by semctl() */
+  __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
+  unsigned long int __glibc_reserved3;
+  unsigned long int __glibc_reserved4;
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_semid_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_semid_ds.h
index b7b46007a1..fcbf6447fc 100644
--- a/lib/libc/include/generic-glibc/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/generic-glibc/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;        /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __time_t sem_otime;              /* last semop() time */
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_ctime;             /* last time changed by semctl() */
   __syscall_ulong_t __sem_ctime_high;
-#else
+# else
   __time_t sem_otime;
   __time_t sem_ctime;
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds.h
new file mode 100644
index 0000000000..ec2c97d59c
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds.h
@@ -0,0 +1,30 @@
+/* Generic implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+#if __TIMESIZE == 64
+# define __shmid64_ds shmid_ds
+#else
+struct __shmid64_ds
+{
+# include <bits/types/struct_shmid64_ds_helper.h>
+};
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds_helper.h b/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds_helper.h
new file mode 100644
index 0000000000..157d363e8d
--- /dev/null
+++ b/lib/libc/include/generic-glibc/bits/types/struct_shmid64_ds_helper.h
@@ -0,0 +1,28 @@
+/* Common definitions for struct semid_ds with 64-bit time.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+  struct ipc_perm shm_perm;	/* operation permission struct */
+  size_t shm_segsz;		/* size of segment in bytes */
+  __time64_t shm_atime;		/* time of last shmat() */
+  __time64_t shm_dtime;		/* time of last shmdt() */
+  __time64_t shm_ctime;		/* time of last change by shmctl() */
+  __pid_t shm_cpid;		/* pid of creator */
+  __pid_t shm_lpid;		/* pid of last shmop */
+  shmatt_t shm_nattch;		/* number of current attaches */
+  unsigned long int __glibc_reserved5;
+  unsigned long int __glibc_reserved6;
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_shmid_ds.h b/lib/libc/include/generic-glibc/bits/types/struct_shmid_ds.h
index 4c4670b47b..07ecb8c0d3 100644
--- a/lib/libc/include/generic-glibc/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/generic-glibc/bits/types/struct_shmid_ds.h
@@ -23,23 +23,27 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_atime_high;
     __time_t shm_dtime;			/* time of last shmdt() */
     unsigned long int __shm_dtime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
     unsigned long int __shm_ctime_high;
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_timespec.h b/lib/libc/include/generic-glibc/bits/types/struct_timespec.h
index 3df95ada11..d008a04a4b 100644
--- a/lib/libc/include/generic-glibc/bits/types/struct_timespec.h
+++ b/lib/libc/include/generic-glibc/bits/types/struct_timespec.h
@@ -4,15 +4,20 @@
 
 #include <bits/types.h>
 #include <bits/endian.h>
+#include <bits/types/time_t.h>
 
 /* POSIX.1b structure for a time value.  This is like a `struct timeval' but
    has nanoseconds instead of microseconds.  */
 struct timespec
 {
+#ifdef __USE_TIME_BITS64
+  __time64_t tv_sec;		/* Seconds.  */
+#else
   __time_t tv_sec;		/* Seconds.  */
+#endif
 #if __WORDSIZE == 64 \
   || (defined __SYSCALL_WORDSIZE && __SYSCALL_WORDSIZE == 64) \
-  || __TIMESIZE == 32
+  || (__TIMESIZE == 32 && !defined __USE_TIME_BITS64)
   __syscall_slong_t tv_nsec;	/* Nanoseconds.  */
 #else
 # if __BYTE_ORDER == __BIG_ENDIAN
diff --git a/lib/libc/include/generic-glibc/bits/types/struct_timeval.h b/lib/libc/include/generic-glibc/bits/types/struct_timeval.h
index 5144612f07..176b5e4f4e 100644
--- a/lib/libc/include/generic-glibc/bits/types/struct_timeval.h
+++ b/lib/libc/include/generic-glibc/bits/types/struct_timeval.h
@@ -7,7 +7,12 @@
    microsecond but also has a range of years.  */
 struct timeval
 {
+#ifdef __USE_TIME_BITS64
+  __time64_t tv_sec;		/* Seconds.  */
+  __suseconds64_t tv_usec;	/* Microseconds.  */
+#else
   __time_t tv_sec;		/* Seconds.  */
   __suseconds_t tv_usec;	/* Microseconds.  */
+#endif
 };
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/types/time_t.h b/lib/libc/include/generic-glibc/bits/types/time_t.h
index cba3ced0ec..073c25016b 100644
--- a/lib/libc/include/generic-glibc/bits/types/time_t.h
+++ b/lib/libc/include/generic-glibc/bits/types/time_t.h
@@ -4,6 +4,10 @@
 #include <bits/types.h>
 
 /* Returned by `time'.  */
+#ifdef __USE_TIME_BITS64
+typedef __time64_t time_t;
+#else
 typedef __time_t time_t;
+#endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/unistd_ext.h b/lib/libc/include/generic-glibc/bits/unistd_ext.h
index 94ad5474d2..7ea3163bf6 100644
--- a/lib/libc/include/generic-glibc/bits/unistd_ext.h
+++ b/lib/libc/include/generic-glibc/bits/unistd_ext.h
@@ -33,4 +33,27 @@
    not detached and has not been joined.  */
 extern __pid_t gettid (void) __THROW;
 
-#endif
\ No newline at end of file
+#ifdef __has_include
+# if __has_include ("linux/close_range.h")
+#  include "linux/close_range.h"
+# endif
+#endif
+/* Unshare the file descriptor table before closing file descriptors.  */
+#ifndef CLOSE_RANGE_UNSHARE
+# define CLOSE_RANGE_UNSHARE (1U << 1)
+#endif
+/* Set the FD_CLOEXEC bit instead of closing the file descriptor.  */
+#ifndef CLOSE_RANGE_CLOEXEC
+# define CLOSE_RANGE_CLOEXEC (1U << 2)
+#endif
+
+/* Close all file descriptors in the range FD up to MAX_FD.  The flag FLAGS
+   are define by the CLOSE_RANGE prefix.  This function behaves like close
+   on the range, but in a fail-safe where it will either fail and not close
+   any file descriptor or close all of them.  Gaps where the file descriptor
+   is invalid are ignored.   Returns 0 on successor or -1 for failure (and
+   sets errno accordingly).  */
+extern int close_range (unsigned int __fd, unsigned int __max_fd,
+			int __flags) __THROW;
+
+#endif /* __USE_GNU  */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/wordsize.h b/lib/libc/include/generic-glibc/bits/wordsize.h
index 6561e924f5..9e405e4e4e 100644
--- a/lib/libc/include/generic-glibc/bits/wordsize.h
+++ b/lib/libc/include/generic-glibc/bits/wordsize.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -12,10 +12,20 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
+   License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#define __WORDSIZE			32
-#define __WORDSIZE_TIME64_COMPAT32	0
+#include <sgidefs.h>
+
+#define __WORDSIZE			_MIPS_SZPTR
+
+#if _MIPS_SIM == _ABI64
+# define __WORDSIZE_TIME64_COMPAT32	1
+#else
+# define __WORDSIZE_TIME64_COMPAT32	0
+#endif
+
+#if __WORDSIZE == 32
 #define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
+#define __WORDSIZE32_PTRDIFF_LONG	0
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/elf.h b/lib/libc/include/generic-glibc/elf.h
index 4cf698fa9f..e55c74a275 100644
--- a/lib/libc/include/generic-glibc/elf.h
+++ b/lib/libc/include/generic-glibc/elf.h
@@ -336,7 +336,8 @@ typedef struct
 #define EM_BA2		202	/* Beyond BA2 */
 #define EM_XCORE	203	/* XMOS xCORE */
 #define EM_MCHP_PIC	204	/* Microchip 8-bit PIC(r) */
-				/* reserved 205-209 */
+#define EM_INTELGT	205	/* Intel Graphics Technology */
+				/* reserved 206-209 */
 #define EM_KM32		210	/* KM211 KM32 */
 #define EM_KMX32	211	/* KM211 KMX32 */
 #define EM_EMX16	212	/* KM211 KMX16 */
@@ -813,6 +814,10 @@ typedef struct
 					   address keys.  */
 #define NT_ARM_PACG_KEYS	0x408	/* ARM pointer authentication
 					   generic key.  */
+#define NT_ARM_TAGGED_ADDR_CTRL	0x409	/* AArch64 tagged address
+					   control.  */
+#define NT_ARM_PAC_ENABLED_KEYS	0x40a	/* AArch64 pointer authentication
+					   enabled keys.  */
 #define NT_VMCOREDD	0x700		/* Vmcore Device Dump Note.  */
 #define NT_MIPS_DSP	0x800		/* MIPS DSP ASE registers.  */
 #define NT_MIPS_FP_MODE	0x801		/* MIPS floating-point mode.  */
diff --git a/lib/libc/include/generic-glibc/fcntl.h b/lib/libc/include/generic-glibc/fcntl.h
index d84aefa62f..ceeb63138b 100644
--- a/lib/libc/include/generic-glibc/fcntl.h
+++ b/lib/libc/include/generic-glibc/fcntl.h
@@ -172,17 +172,30 @@ typedef __pid_t pid_t;
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
-#ifndef __USE_FILE_OFFSET64
+#ifndef __USE_TIME_BITS64
+# ifndef __USE_FILE_OFFSET64
 extern int fcntl (int __fd, int __cmd, ...);
-#else
-# ifdef __REDIRECT
-extern int __REDIRECT (fcntl, (int __fd, int __cmd, ...), fcntl64);
 # else
-#  define fcntl fcntl64
+#  ifdef __REDIRECT
+extern int __REDIRECT (fcntl, (int __fd, int __cmd, ...), fcntl64);
+#  else
+#   define fcntl fcntl64
+#  endif
 # endif
-#endif
-#ifdef __USE_LARGEFILE64
+# ifdef __USE_LARGEFILE64
 extern int fcntl64 (int __fd, int __cmd, ...);
+# endif
+#else /* __USE_TIME_BITS64 */
+# ifdef __REDIRECT
+extern int __REDIRECT (fcntl, (int __fd, int __request, ...),
+		       __fcntl_time64)  __THROW;
+extern int __REDIRECT (fcntl64, (int __fd, int __request, ...),
+		       __fcntl_time64)  __THROW;
+# else
+extern int __fcntl_time64 (int __fd, int __request, ...) __THROW;
+#  define fcntl64 __fcntl_time64
+#  define fcntl __fcntl_time64
+# endif
 #endif
 
 /* Open FILE and return a new file descriptor for it, or -1 on error.
diff --git a/lib/libc/include/generic-glibc/features-time64.h b/lib/libc/include/generic-glibc/features-time64.h
new file mode 100644
index 0000000000..8e8163f6a3
--- /dev/null
+++ b/lib/libc/include/generic-glibc/features-time64.h
@@ -0,0 +1,37 @@
+/* Features part to handle 64-bit time_t support.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* We need to know the word size in order to check the time size.  */
+#include <bits/wordsize.h>
+#include <bits/timesize.h>
+
+#if defined _TIME_BITS
+# if _TIME_BITS == 64
+#  if ! defined (_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64
+#   error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
+#  elif __TIMESIZE == 32
+#   define __USE_TIME_BITS64	1
+#  endif
+# elif _TIME_BITS == 32
+#  if __TIMESIZE > 32
+#   error "_TIME_BITS=32 is not compatible with __TIMESIZE > 32"
+#  endif
+# else
+#  error Invalid _TIME_BITS value (can only be 32 or 64-bit)
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/features.h b/lib/libc/include/generic-glibc/features.h
index 47b1935cb3..62ffeace4b 100644
--- a/lib/libc/include/generic-glibc/features.h
+++ b/lib/libc/include/generic-glibc/features.h
@@ -33,6 +33,8 @@
 			Extensions to ISO C11 from TS 18661-4:2015.
    __STDC_WANT_IEC_60559_TYPES_EXT__
 			Extensions to ISO C11 from TS 18661-3:2015.
+   __STDC_WANT_IEC_60559_EXT__
+			ISO C2X interfaces defined only in Annex F.
 
    _POSIX_SOURCE	IEEE Std 1003.1.
    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
@@ -48,6 +50,8 @@
    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
    _FILE_OFFSET_BITS=N	Select default filesystem interface.
    _ATFILE_SOURCE	Additional *at interfaces.
+   _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
    _GNU_SOURCE		All of the above, plus GNU extensions.
    _DEFAULT_SOURCE	The default set of features (taking precedence over
 			__STRICT_ANSI__).
@@ -94,6 +98,8 @@
    __USE_FILE_OFFSET64	Define 64bit interface as default.
    __USE_MISC		Define things from 4.3BSD or System V Unix.
    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
+   __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
    __USE_GNU		Define GNU extensions.
    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
 
@@ -137,6 +143,7 @@
 #undef	__USE_FILE_OFFSET64
 #undef	__USE_MISC
 #undef	__USE_ATFILE
+#undef	__USE_DYNAMIC_STACK_SIZE
 #undef	__USE_GNU
 #undef	__USE_FORTIFY_LEVEL
 #undef	__KERNEL_STRICT_NAMES
@@ -213,6 +220,8 @@
 # define _DEFAULT_SOURCE	1
 # undef  _ATFILE_SOURCE
 # define _ATFILE_SOURCE	1
+# undef  _DYNAMIC_STACK_SIZE_SOURCE
+# define _DYNAMIC_STACK_SIZE_SOURCE 1
 #endif
 
 /* If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
@@ -380,6 +389,8 @@
 # define __USE_FILE_OFFSET64	1
 #endif
 
+#include <features-time64.h>
+
 #if defined _DEFAULT_SOURCE
 # define __USE_MISC	1
 #endif
@@ -388,6 +399,10 @@
 # define __USE_ATFILE	1
 #endif
 
+#ifdef	_DYNAMIC_STACK_SIZE_SOURCE
+# define __USE_DYNAMIC_STACK_SIZE	1
+#endif
+
 #ifdef	_GNU_SOURCE
 # define __USE_GNU	1
 #endif
@@ -462,7 +477,7 @@
 /* Major and minor version number of the GNU C library package.  Use
    these macros to test for features in specific releases.  */
 #define	__GLIBC__	2
-#define	__GLIBC_MINOR__	33
+#define	__GLIBC_MINOR__	34
 
 #define __GLIBC_PREREQ(maj, min) \
 	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
diff --git a/lib/libc/include/generic-glibc/fts.h b/lib/libc/include/generic-glibc/fts.h
index 88183efb90..2705c1c67a 100644
--- a/lib/libc/include/generic-glibc/fts.h
+++ b/lib/libc/include/generic-glibc/fts.h
@@ -187,6 +187,7 @@ FTSENT	*fts_read (FTS *);
 int	 fts_set (FTS *, FTSENT *, int) __THROW;
 #else
 # ifdef __REDIRECT
+#  ifndef __USE_TIME_BITS64
 FTSENT	*__REDIRECT (fts_children, (FTS *, int), fts64_children);
 int	 __REDIRECT (fts_close, (FTS *), fts64_close);
 FTS	*__REDIRECT (fts_open, (char * const *, int,
@@ -194,21 +195,53 @@ FTS	*__REDIRECT (fts_open, (char * const *, int,
 		     fts64_open);
 FTSENT	*__REDIRECT (fts_read, (FTS *), fts64_read);
 int	 __REDIRECT_NTH (fts_set, (FTS *, FTSENT *, int), fts64_set);
+#  else
+FTSENT	*__REDIRECT (fts_children, (FTS *, int), __fts64_children_time64);
+int	 __REDIRECT (fts_close, (FTS *), __fts64_close_time64);
+FTS	*__REDIRECT (fts_open, (char * const *, int,
+				int (*)(const FTSENT **, const FTSENT **)),
+		     __fts64_open_time64);
+FTSENT	*__REDIRECT (fts_read, (FTS *), __fts64_read_time64);
+int	 __REDIRECT_NTH (fts_set, (FTS *, FTSENT *, int),
+			 __fts64_set_time64);
+#  endif
 # else
-#  define fts_children fts64_children
-#  define fts_close fts64_close
-#  define fts_open fts64_open
-#  define fts_read fts64_read
-#  define fts_set fts64_set
+#  ifndef __USE_TIME_BITS64
+#   define fts_children fts64_children
+#   define fts_close fts64_close
+#   define fts_open fts64_open
+#   define fts_read fts64_read
+#   define fts_set fts64_set
+#  else
+#  endif
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
+# ifndef __USE_TIME_BITS64
 FTSENT64 *fts64_children (FTS64 *, int);
 int	  fts64_close (FTS64 *);
 FTS64	 *fts64_open (char * const *, int,
 		      int (*)(const FTSENT64 **, const FTSENT64 **));
 FTSENT64 *fts64_read (FTS64 *);
 int	 fts64_set (FTS64 *, FTSENT64 *, int) __THROW;
+# else
+#  ifdef __REDIRECT
+FTSENT	*__REDIRECT (fts64_children, (FTS64 *, int), __fts64_children_time64);
+int	 __REDIRECT (fts64_close, (FTS64 *), __fts64_close_time64);
+FTS	*__REDIRECT (fts64_open, (char * const *, int,
+				int (*)(const FTSENT64 **, const FTSENT64 **)),
+		     __fts64_open_time64);
+FTSENT	*__REDIRECT (fts64_read, (FTS64 *), __fts64_read_time64);
+int	 __REDIRECT_NTH (fts64_set, (FTS64 *, FTSENT64 *, int),
+			 __fts64_set_time64);
+#  else
+#   define fts_children __fts64_children_time64
+#   define fts_close __fts64_close_time64
+#   define fts_open __fts64_open_time64
+#   define fts_read __fts64_read_time64
+#   define fts_set __fts64_set_time64
+#  endif
+# endif
 #endif
 __END_DECLS
 
diff --git a/lib/libc/include/generic-glibc/ftw.h b/lib/libc/include/generic-glibc/ftw.h
index 6f7b312bd3..14531bc774 100644
--- a/lib/libc/include/generic-glibc/ftw.h
+++ b/lib/libc/include/generic-glibc/ftw.h
@@ -137,15 +137,36 @@ extern int ftw (const char *__dir, __ftw_func_t __func, int __descriptors)
      __nonnull ((1, 2));
 #else
 # ifdef __REDIRECT
+#  ifndef __USE_TIME_BITS64
 extern int __REDIRECT (ftw, (const char *__dir, __ftw_func_t __func,
 			     int __descriptors), ftw64) __nonnull ((1, 2));
+#  else
+extern int __REDIRECT (ftw, (const char *__dir, __ftw_func_t __func,
+			     int __descriptors), __ftw64_time64)
+     __nonnull ((1, 2));
+#  endif
 # else
-#  define ftw ftw64
+#  ifndef __USE_TIME_BITS64
+#   define ftw ftw64
+#  else
+#   define ftw __ftw64_time64
+#  endif
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
+# ifndef __USE_TIME_BITS64
 extern int ftw64 (const char *__dir, __ftw64_func_t __func,
 		  int __descriptors) __nonnull ((1, 2));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (ftw64, (const char *__dir, __ftw64_func_t __func,
+			       int __descriptors),
+		       __ftw64_time64)
+     __nonnull ((1, 2));
+#  else
+#   define nftw64 __nftw64_time64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_XOPEN_EXTENDED
@@ -159,16 +180,37 @@ extern int nftw (const char *__dir, __nftw_func_t __func, int __descriptors,
 		 int __flag) __nonnull ((1, 2));
 # else
 #  ifdef __REDIRECT
+#   ifndef __USE_TIME_BITS64
 extern int __REDIRECT (nftw, (const char *__dir, __nftw_func_t __func,
 			      int __descriptors, int __flag), nftw64)
      __nonnull ((1, 2));
+#   else
+extern int __REDIRECT (nftw, (const char *__dir, __nftw_func_t __func,
+			      int __descriptors, int __flag), __nftw64_time64)
+     __nonnull ((1, 2));
+#   endif
 #  else
-#   define nftw nftw64
+#   ifndef __USE_TIME_BITS64
+#    define nftw nftw64
+#   else
+#    define nftw __nftw64_time64
+#   endif
 #  endif
 # endif
 # ifdef __USE_LARGEFILE64
+#  ifndef __USE_TIME_BITS64
 extern int nftw64 (const char *__dir, __nftw64_func_t __func,
 		   int __descriptors, int __flag) __nonnull ((1, 2));
+#  else
+#   ifdef __REDIRECT
+extern int __REDIRECT (nftw64, (const char *__dir, __nftw64_func_t __func,
+				int __descriptors, int __flag),
+		       __nftw64_time64)
+     __nonnull ((1, 2));
+#   else
+#    define nftw64 __nftw64_time64
+#   endif
+#  endif
 # endif
 #endif
 
diff --git a/lib/libc/include/generic-glibc/glob.h b/lib/libc/include/generic-glibc/glob.h
index 07645f1229..a014ec4db5 100644
--- a/lib/libc/include/generic-glibc/glob.h
+++ b/lib/libc/include/generic-glibc/glob.h
@@ -145,25 +145,47 @@ typedef struct
 #if !defined __USE_FILE_OFFSET64
 extern int glob (const char *__restrict __pattern, int __flags,
 		 int (*__errfunc) (const char *, int),
-		 glob_t *__restrict __pglob) __THROW;
+		 glob_t *__restrict __pglob) __THROWNL;
 
 /* Free storage allocated in PGLOB by a previous `glob' call.  */
 extern void globfree (glob_t *__pglob) __THROW;
 #else
-extern int __REDIRECT_NTH (glob, (const char *__restrict __pattern,
-				  int __flags,
-				  int (*__errfunc) (const char *, int),
-				  glob_t *__restrict __pglob), glob64);
+# ifdef __USE_TIME_BITS64
+extern int __REDIRECT_NTHNL (glob, (const char *__restrict __pattern,
+				    int __flags,
+				    int (*__errfunc) (const char *, int),
+				    glob_t *__restrict __pglob),
+			     __glob64_time64);
+
+extern void __REDIRECT_NTH (globfree, (glob_t *__pglob),
+			    __globfree64_time64);
+# else
+extern int __REDIRECT_NTHNL (glob, (const char *__restrict __pattern,
+				    int __flags,
+				    int (*__errfunc) (const char *, int),
+				    glob_t *__restrict __pglob), glob64);
 
 extern void __REDIRECT_NTH (globfree, (glob_t *__pglob), globfree64);
+# endif
 #endif
 
 #ifdef __USE_LARGEFILE64
+# ifdef __USE_TIME_BITS64
+extern int __REDIRECT_NTHNL (glob64, (const char *__restrict __pattern,
+				      int __flags,
+				      int (*__errfunc) (const char *, int),
+				      glob64_t *__restrict __pglob),
+			     __glob64_time64);
+
+extern void __REDIRECT_NTH (globfree64, (glob64_t *__pglob),
+			    __globfree64_time64);
+# else
 extern int glob64 (const char *__restrict __pattern, int __flags,
 		   int (*__errfunc) (const char *, int),
-		   glob64_t *__restrict __pglob) __THROW;
+		   glob64_t *__restrict __pglob) __THROWNL;
 
 extern void globfree64 (glob64_t *__pglob) __THROW;
+# endif
 #endif
 
 
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-32.h b/lib/libc/include/generic-glibc/gnu/lib-names-32.h
index 3e05ce280d..94b406673b 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-32.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-32.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-hard.h b/lib/libc/include/generic-glibc/gnu/lib-names-hard.h
index dd2cb9fb78..eab9583670 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-hard.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-hard.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-ilp32d.h b/lib/libc/include/generic-glibc/gnu/lib-names-ilp32d.h
new file mode 100644
index 0000000000..da6ef4813b
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-ilp32d.h
@@ -0,0 +1,30 @@
+/* This file is automatically generated.  */
+#ifndef __GNU_LIB_NAMES_H
+# error "Never use <gnu/lib-names-ilp32d.h> directly; include <gnu/lib-names.h> instead."
+#endif
+
+#define LD_LINUX_RISCV32_ILP32D_SO      "ld-linux-riscv32-ilp32d.so.1"
+#define LD_SO                           "ld-linux-riscv32-ilp32d.so.1"
+#define LIBANL_SO                       "libanl.so.1"
+#define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
+#define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
+#define LIBC_SO                         "libc.so.6"
+#define LIBDL_SO                        "libdl.so.2"
+#define LIBGCC_S_SO                     "libgcc_s.so.1"
+#define LIBMVEC_SO                      "libmvec.so.1"
+#define LIBM_SO                         "libm.so.6"
+#define LIBNSL_SO                       "libnsl.so.1"
+#define LIBNSS_COMPAT_SO                "libnss_compat.so.2"
+#define LIBNSS_DB_SO                    "libnss_db.so.2"
+#define LIBNSS_DNS_SO                   "libnss_dns.so.2"
+#define LIBNSS_FILES_SO                 "libnss_files.so.2"
+#define LIBNSS_HESIOD_SO                "libnss_hesiod.so.2"
+#define LIBNSS_LDAP_SO                  "libnss_ldap.so.2"
+#define LIBNSS_TEST1_SO                 "libnss_test1.so.2"
+#define LIBNSS_TEST2_SO                 "libnss_test2.so.2"
+#define LIBPTHREAD_SO                   "libpthread.so.0"
+#define LIBRESOLV_SO                    "libresolv.so.2"
+#define LIBRT_SO                        "librt.so.1"
+#define LIBTHREAD_DB_SO                 "libthread_db.so.1"
+#define LIBUTIL_SO                      "libutil.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-n32_hard.h b/lib/libc/include/generic-glibc/gnu/lib-names-n32_hard.h
index 4ec7514060..a941c82ff7 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-n32_hard.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-n32_hard.h
@@ -7,6 +7,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-n64_hard.h b/lib/libc/include/generic-glibc/gnu/lib-names-n64_hard.h
index 1f8eed349b..740f99f84f 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-n64_hard.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-n64_hard.h
@@ -7,6 +7,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-o32_hard.h b/lib/libc/include/generic-glibc/gnu/lib-names-o32_hard.h
index 8a3a04cb2d..e5bde87e45 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-o32_hard.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-o32_hard.h
@@ -7,6 +7,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h b/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h
new file mode 100644
index 0000000000..2eb6ca4f6a
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h
@@ -0,0 +1,29 @@
+/* This file is automatically generated.  */
+#ifndef __GNU_LIB_NAMES_H
+# error "Never use <gnu/lib-names-o32_soft.h> directly; include <gnu/lib-names.h> instead."
+#endif
+
+#define LD_SO                           "ld.so.1"
+#define LIBANL_SO                       "libanl.so.1"
+#define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
+#define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
+#define LIBC_SO                         "libc.so.6"
+#define LIBDL_SO                        "libdl.so.2"
+#define LIBGCC_S_SO                     "libgcc_s.so.1"
+#define LIBMVEC_SO                      "libmvec.so.1"
+#define LIBM_SO                         "libm.so.6"
+#define LIBNSL_SO                       "libnsl.so.1"
+#define LIBNSS_COMPAT_SO                "libnss_compat.so.2"
+#define LIBNSS_DB_SO                    "libnss_db.so.2"
+#define LIBNSS_DNS_SO                   "libnss_dns.so.2"
+#define LIBNSS_FILES_SO                 "libnss_files.so.2"
+#define LIBNSS_HESIOD_SO                "libnss_hesiod.so.2"
+#define LIBNSS_LDAP_SO                  "libnss_ldap.so.2"
+#define LIBNSS_TEST1_SO                 "libnss_test1.so.2"
+#define LIBNSS_TEST2_SO                 "libnss_test2.so.2"
+#define LIBPTHREAD_SO                   "libpthread.so.0"
+#define LIBRESOLV_SO                    "libresolv.so.2"
+#define LIBRT_SO                        "librt.so.1"
+#define LIBTHREAD_DB_SO                 "libthread_db.so.1"
+#define LIBUTIL_SO                      "libutil.so.1"
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-soft.h b/lib/libc/include/generic-glibc/gnu/lib-names-soft.h
index 3c3e1769fa..bcafe34bdd 100644
--- a/lib/libc/include/generic-glibc/gnu/lib-names-soft.h
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-soft.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/generic-glibc/gnu/stubs-ilp32.h b/lib/libc/include/generic-glibc/gnu/stubs-ilp32.h
new file mode 100644
index 0000000000..b9af396166
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/stubs-ilp32.h
@@ -0,0 +1,38 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub___compat_bdflush
+#define __stub___compat_create_module
+#define __stub___compat_get_kernel_syms
+#define __stub___compat_query_module
+#define __stub___compat_uselib
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_feclearexcept
+#define __stub_fedisableexcept
+#define __stub_feenableexcept
+#define __stub_fegetenv
+#define __stub_fegetexcept
+#define __stub_fegetexceptflag
+#define __stub_fegetmode
+#define __stub_fegetround
+#define __stub_feholdexcept
+#define __stub_feraiseexcept
+#define __stub_fesetenv
+#define __stub_fesetexcept
+#define __stub_fesetexceptflag
+#define __stub_fesetmode
+#define __stub_fesetround
+#define __stub_fetestexcept
+#define __stub_feupdateenv
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
diff --git a/lib/libc/include/generic-glibc/gnu/stubs-ilp32d.h b/lib/libc/include/generic-glibc/gnu/stubs-ilp32d.h
new file mode 100644
index 0000000000..4d4c0d146a
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/stubs-ilp32d.h
@@ -0,0 +1,24 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub___compat_bdflush
+#define __stub___compat_create_module
+#define __stub___compat_get_kernel_syms
+#define __stub___compat_query_module
+#define __stub___compat_uselib
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_fedisableexcept
+#define __stub_feenableexcept
+#define __stub_fegetexcept
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
diff --git a/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h b/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h
new file mode 100644
index 0000000000..5c4857a869
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h
@@ -0,0 +1,33 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_feclearexcept
+#define __stub_fedisableexcept
+#define __stub_feenableexcept
+#define __stub_fegetenv
+#define __stub_fegetexcept
+#define __stub_fegetexceptflag
+#define __stub_fegetmode
+#define __stub_fegetround
+#define __stub_feholdexcept
+#define __stub_feraiseexcept
+#define __stub_fesetenv
+#define __stub_fesetexcept
+#define __stub_fesetexceptflag
+#define __stub_fesetmode
+#define __stub_fesetround
+#define __stub_fetestexcept
+#define __stub_feupdateenv
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/malloc.h b/lib/libc/include/generic-glibc/malloc.h
index 893014fc39..d9be803a6f 100644
--- a/lib/libc/include/generic-glibc/malloc.h
+++ b/lib/libc/include/generic-glibc/malloc.h
@@ -56,30 +56,25 @@ __THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
-__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2, 3));
+  __THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2, 3))
+  __attr_dealloc_free;
 
 /* Free a block allocated by `malloc', `realloc' or `calloc'.  */
 extern void free (void *__ptr) __THROW;
 
 /* Allocate SIZE bytes allocated to ALIGNMENT bytes.  */
 extern void *memalign (size_t __alignment, size_t __size)
-__THROW __attribute_malloc__ __attribute_alloc_size__ ((2)) __wur;
+  __THROW __attribute_malloc__ __attribute_alloc_size__ ((2)) __wur
+  __attr_dealloc_free;
 
 /* Allocate SIZE bytes on a page boundary.  */
 extern void *valloc (size_t __size) __THROW __attribute_malloc__
-     __attribute_alloc_size__ ((1)) __wur;
+     __attribute_alloc_size__ ((1)) __wur __attr_dealloc_free;
 
 /* Equivalent to valloc(minimum-page-that-holds(n)), that is, round up
    __size to nearest pagesize. */
-extern void *pvalloc (size_t __size) __THROW __attribute_malloc__ __wur;
-
-/* Underlying allocation function; successive calls should return
-   contiguous pieces of memory.  */
-extern void *(*__morecore) (ptrdiff_t __size) __MALLOC_DEPRECATED;
-
-/* Default value of `__morecore'.  */
-extern void *__default_morecore (ptrdiff_t __size)
-__THROW __attribute_malloc__  __MALLOC_DEPRECATED;
+extern void *pvalloc (size_t __size) __THROW __attribute_malloc__
+  __wur __attr_dealloc_free;
 
 /* SVID2/XPG mallinfo structure */
 
@@ -161,24 +156,5 @@ extern void malloc_stats (void) __THROW;
 /* Output information about state of allocator to stream FP.  */
 extern int malloc_info (int __options, FILE *__fp) __THROW;
 
-/* Hooks for debugging and user-defined versions. */
-extern void (*__MALLOC_HOOK_VOLATILE __free_hook) (void *__ptr,
-                                                   const void *)
-__MALLOC_DEPRECATED;
-extern void *(*__MALLOC_HOOK_VOLATILE __malloc_hook)(size_t __size,
-                                                     const void *)
-__MALLOC_DEPRECATED;
-extern void *(*__MALLOC_HOOK_VOLATILE __realloc_hook)(void *__ptr,
-                                                      size_t __size,
-                                                      const void *)
-__MALLOC_DEPRECATED;
-extern void *(*__MALLOC_HOOK_VOLATILE __memalign_hook)(size_t __alignment,
-                                                       size_t __size,
-                                                       const void *)
-__MALLOC_DEPRECATED;
-extern void (*__MALLOC_HOOK_VOLATILE __after_morecore_hook) (void)
-  __MALLOC_DEPRECATED;
-
-
 __END_DECLS
 #endif /* malloc.h */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/math.h b/lib/libc/include/generic-glibc/math.h
index 99c89c05ef..3c95334ab8 100644
--- a/lib/libc/include/generic-glibc/math.h
+++ b/lib/libc/include/generic-glibc/math.h
@@ -104,7 +104,7 @@ __BEGIN_DECLS
 # endif
 #endif /* __USE_ISOC99 */
 
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT)
 /* Signaling NaN macros, if supported.  */
 # if __GNUC_PREREQ (3, 3)
 #  define SNANF (__builtin_nansf (""))
@@ -112,25 +112,39 @@ __BEGIN_DECLS
 #  define SNANL (__builtin_nansl (""))
 # endif
 #endif
-#if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT16					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF16 (__builtin_nansf16 (""))
 #endif
-#if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT32					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF32 (__builtin_nansf32 (""))
 #endif
-#if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT64					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF64 (__builtin_nansf64 (""))
 #endif
-#if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT128					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF128 (__builtin_nansf128 (""))
 #endif
-#if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT32X					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF32X (__builtin_nansf32x (""))
 #endif
-#if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT64X					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF64X (__builtin_nansf64x (""))
 #endif
-#if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)
+#if (__HAVE_FLOAT128X					\
+     && __GLIBC_USE (IEC_60559_TYPES_EXT)		\
+     && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))
 # define SNANF128X (__builtin_nansf128x (""))
 #endif
 
diff --git a/lib/libc/include/generic-glibc/monetary.h b/lib/libc/include/generic-glibc/monetary.h
index 94fd5f87dd..4df23ee58c 100644
--- a/lib/libc/include/generic-glibc/monetary.h
+++ b/lib/libc/include/generic-glibc/monetary.h
@@ -37,7 +37,8 @@ __BEGIN_DECLS
 /* Formatting a monetary value according to the current locale.  */
 extern ssize_t strfmon (char *__restrict __s, size_t __maxsize,
 			const char *__restrict __format, ...)
-     __THROW __attribute_format_strfmon__ (3, 4);
+     __THROW __attribute_format_strfmon__ (3, 4)
+     __attr_access ((__write_only__, 1, 2));
 
 #ifdef __USE_XOPEN2K8
 /* POSIX.1-2008 extended locale interface (see locale.h).  */
@@ -47,7 +48,8 @@ extern ssize_t strfmon (char *__restrict __s, size_t __maxsize,
 extern ssize_t strfmon_l (char *__restrict __s, size_t __maxsize,
 			  locale_t __loc,
 			  const char *__restrict __format, ...)
-     __THROW __attribute_format_strfmon__ (4, 5);
+     __THROW __attribute_format_strfmon__ (4, 5)
+     __attr_access ((__write_only__, 1, 2));
 #endif
 
 #include <bits/floatn.h>
diff --git a/lib/libc/include/generic-glibc/mqueue.h b/lib/libc/include/generic-glibc/mqueue.h
index b2d0257f58..99066fff8e 100644
--- a/lib/libc/include/generic-glibc/mqueue.h
+++ b/lib/libc/include/generic-glibc/mqueue.h
@@ -71,6 +71,7 @@ extern int mq_send (mqd_t __mqdes, const char *__msg_ptr, size_t __msg_len,
 		    unsigned int __msg_prio) __nonnull ((2));
 
 #ifdef __USE_XOPEN2K
+# ifndef __USE_TIME_BITS64
 /* Receive the oldest from highest priority messages in message queue
    MQDES, stop waiting if ABS_TIMEOUT expires.  */
 extern ssize_t mq_timedreceive (mqd_t __mqdes, char *__restrict __msg_ptr,
@@ -85,6 +86,27 @@ extern int mq_timedsend (mqd_t __mqdes, const char *__msg_ptr,
 			 size_t __msg_len, unsigned int __msg_prio,
 			 const struct timespec *__abs_timeout)
   __nonnull ((2, 5));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (mq_timedreceive, (mqd_t __mqdes,
+                               char *__restrict __msg_ptr,
+                               size_t __msg_len,
+                               unsigned int *__restrict __msg_prio,
+                               const struct timespec *__restrict __abs_timeout),
+                       __mq_timedreceive_time64)
+  __nonnull ((2, 5));
+
+extern int __REDIRECT (mq_timedsend, (mqd_t __mqdes,
+                       const char *__msg_ptr, size_t __msg_len,
+                       unsigned int __msg_prio,
+                       const struct timespec *__abs_timeout),
+		       __mq_timedsend_time64)
+  __nonnull ((2, 5));
+#  else
+#   define mq_timedreceive __mq_timedreceive_time64
+#   define mq_timedsend __mq_timedsend_time64
+#  endif
+# endif
 #endif
 
 /* Define some inlines helping to catch common problems.  */
diff --git a/lib/libc/include/generic-glibc/net/if.h b/lib/libc/include/generic-glibc/net/if.h
index 592dfaf274..299ac38fd6 100644
--- a/lib/libc/include/generic-glibc/net/if.h
+++ b/lib/libc/include/generic-glibc/net/if.h
@@ -191,7 +191,9 @@ __BEGIN_DECLS
 
 /* Convert an interface name to an index, and vice versa.  */
 extern unsigned int if_nametoindex (const char *__ifname) __THROW;
-extern char *if_indextoname (unsigned int __ifindex, char *__ifname) __THROW;
+extern char *if_indextoname (unsigned int __ifindex,
+			     char __ifname[IF_NAMESIZE]) __THROW
+    __attr_access ((__write_only__, 2));
 
 /* Return a list of all interfaces and their indices.  */
 extern struct if_nameindex *if_nameindex (void) __THROW;
diff --git a/lib/libc/include/generic-glibc/netdb.h b/lib/libc/include/generic-glibc/netdb.h
index 1fe8f37e8f..ffdd666793 100644
--- a/lib/libc/include/generic-glibc/netdb.h
+++ b/lib/libc/include/generic-glibc/netdb.h
@@ -701,6 +701,17 @@ extern int getaddrinfo_a (int __mode, struct gaicb *__list[__restrict_arr],
 extern int gai_suspend (const struct gaicb *const __list[], int __ent,
 			const struct timespec *__timeout);
 
+# ifdef __USE_TIME_BITS64
+#  if defined(__REDIRECT)
+extern int __REDIRECT (gai_suspend, (const struct gaicb *const __list[],
+                                     int __ent,
+                                     const struct timespec *__timeout),
+                       __gai_suspend_time64);
+#  else
+#   define gai_suspend __gai_suspend_time64
+#  endif
+# endif
+
 /* Get the error status of the request REQ.  */
 extern int gai_error (struct gaicb *__req) __THROW;
 
diff --git a/lib/libc/include/generic-glibc/netinet/icmp6.h b/lib/libc/include/generic-glibc/netinet/icmp6.h
index df2aadac34..04a482ead8 100644
--- a/lib/libc/include/generic-glibc/netinet/icmp6.h
+++ b/lib/libc/include/generic-glibc/netinet/icmp6.h
@@ -69,6 +69,8 @@ struct icmp6_hdr
 #define MLD_LISTENER_QUERY          130
 #define MLD_LISTENER_REPORT         131
 #define MLD_LISTENER_REDUCTION      132
+#define ICMPV6_EXT_ECHO_REQUEST	    160
+#define ICMPV6_EXT_ECHO_REPLY	    161
 
 #define ICMP6_DST_UNREACH_NOROUTE     0 /* no route to destination */
 #define ICMP6_DST_UNREACH_ADMIN       1 /* communication with destination */
diff --git a/lib/libc/include/generic-glibc/netinet/ip_icmp.h b/lib/libc/include/generic-glibc/netinet/ip_icmp.h
index 0d19d729f2..47abfae972 100644
--- a/lib/libc/include/generic-glibc/netinet/ip_icmp.h
+++ b/lib/libc/include/generic-glibc/netinet/ip_icmp.h
@@ -89,6 +89,24 @@ struct icmphdr
 #define ICMP_EXC_TTL		0	/* TTL count exceeded		*/
 #define ICMP_EXC_FRAGTIME	1	/* Fragment Reass time exceeded	*/
 
+/* Codes for ICMP_EXT_ECHO (PROBE) */
+#define ICMP_EXT_ECHO		42
+#define ICMP_EXT_ECHOREPLY	43
+#define ICMP_EXT_CODE_MAL_QUERY	1	/* Malformed Query */
+#define ICMP_EXT_CODE_NO_IF	2	/* No such Interface */
+#define ICMP_EXT_CODE_NO_TABLE_ENT	3	/* No table entry */
+#define ICMP_EXT_CODE_MULT_IFS	4	/* Multiple Interfaces Satisfy Query */
+
+/* Constants for EXT_ECHO (PROBE) */
+#define ICMP_EXT_ECHOREPLY_ACTIVE	(1 << 2)/* active bit in reply */
+#define ICMP_EXT_ECHOREPLY_IPV4		(1 << 1)/* ipv4 bit in reply */
+#define ICMP_EXT_ECHOREPLY_IPV6		1	/* ipv6 bit in reply */
+#define ICMP_EXT_ECHO_CTYPE_NAME	1
+#define ICMP_EXT_ECHO_CTYPE_INDEX	2
+#define ICMP_EXT_ECHO_CTYPE_ADDR	3
+#define ICMP_AFI_IP			1	/* Address Family Identifier for IPV4 */
+#define ICMP_AFI_IP6			2	/* Address Family Identifier for IPV6 */
+
 
 #ifdef __USE_MISC
 /*
diff --git a/lib/libc/include/generic-glibc/nss.h b/lib/libc/include/generic-glibc/nss.h
index 09c496fb38..53187118a1 100644
--- a/lib/libc/include/generic-glibc/nss.h
+++ b/lib/libc/include/generic-glibc/nss.h
@@ -196,7 +196,7 @@ typedef enum nss_status nss_setspent (int);
   extern nss_endgrent _nss_##module##_endgrent;                          \
   extern nss_endhostent _nss_##module##_endhostent;                      \
   extern nss_endnetent _nss_##module##_endnetent;                        \
-  extern nss_endnetgrent _nss_##module##__endnetgrent;                   \
+  extern nss_endnetgrent _nss_##module##_endnetgrent;                    \
   extern nss_endprotoent _nss_##module##_endprotoent;                    \
   extern nss_endpwent _nss_##module##_endpwent;                          \
   extern nss_endrpcent _nss_##module##_endrpcent;                        \
diff --git a/lib/libc/include/generic-glibc/pthread.h b/lib/libc/include/generic-glibc/pthread.h
index 28ba72711d..4c46be9a6a 100644
--- a/lib/libc/include/generic-glibc/pthread.h
+++ b/lib/libc/include/generic-glibc/pthread.h
@@ -29,7 +29,9 @@
 #include <bits/types/struct_timespec.h>
 #include <bits/types/__sigset_t.h>
 #include <bits/types/struct___jmp_buf_tag.h>
-
+#ifdef __USE_MISC
+# include <bits/pthread_stack_min-dynamic.h>
+#endif
 
 /* Detach state.  */
 enum
@@ -221,6 +223,7 @@ extern int pthread_join (pthread_t __th, void **__thread_return);
    the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL.  */
 extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
 
+# ifndef __USE_TIME_BITS64
 /* Make calling thread wait for termination of the thread TH, but only
    until TIMEOUT.  The exit status of the thread is stored in
    *THREAD_RETURN, if THREAD_RETURN is not NULL.
@@ -240,6 +243,23 @@ extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
 extern int pthread_clockjoin_np (pthread_t __th, void **__thread_return,
                                  clockid_t __clockid,
 				 const struct timespec *__abstime);
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (pthread_timedjoin_np,
+                       (pthread_t __th, void **__thread_return,
+                        const struct timespec *__abstime),
+                       __pthread_timedjoin_np64);
+
+extern int __REDIRECT (pthread_clockjoin_np,
+                       (pthread_t __th, void **__thread_return,
+                        clockid_t __clockid,
+                        const struct timespec *__abstime),
+                       __pthread_clockjoin_np64);
+#  else
+#   define pthread_timedjoin_np __pthread_timedjoin_np64
+#   define pthread_clockjoin_np __pthread_clockjoin_np64
+#  endif
+# endif
 #endif
 
 /* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
@@ -454,11 +474,14 @@ extern int pthread_setconcurrency (int __level) __THROW;
 #endif
 
 #ifdef __USE_GNU
-/* Yield the processor to another thread or process.
-   This function is similar to the POSIX `sched_yield' function but
-   might be differently implemented in the case of a m-on-n thread
-   implementation.  */
 extern int pthread_yield (void) __THROW;
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (pthread_yield, (void), sched_yield)
+  __attribute_deprecated_msg__ ("\
+pthread_yield is deprecated, use sched_yield instead");
+# else
+#  define pthread_yield sched_yield
+# endif
 
 
 /* Limit specified thread TH to run only on the processors represented
@@ -773,16 +796,39 @@ extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
 
 #ifdef __USE_XOPEN2K
 /* Wait until lock becomes available, or specified time passes. */
+# ifndef __USE_TIME_BITS64
 extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
 				    const struct timespec *__restrict
 				    __abstime) __THROWNL __nonnull ((1, 2));
+# else
+#  ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_mutex_timedlock,
+                             (pthread_mutex_t *__restrict __mutex,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_mutex_timedlock64) __nonnull ((1, 2));
+#  else
+#   define pthread_mutex_timedlock __pthread_mutex_timedlock64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_GNU
+# ifndef __USE_TIME_BITS64
 extern int pthread_mutex_clocklock (pthread_mutex_t *__restrict __mutex,
 				    clockid_t __clockid,
 				    const struct timespec *__restrict
 				    __abstime) __THROWNL __nonnull ((1, 3));
+# else
+#  ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_mutex_clocklock,
+                             (pthread_mutex_t *__restrict __mutex,
+                              clockid_t __clockid,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_mutex_clocklock64) __nonnull ((1, 3));
+#  else
+#   define pthread_mutex_clocklock __pthread_mutex_clocklock64
+#  endif
+# endif
 #endif
 
 /* Unlock a mutex.  */
@@ -809,8 +855,14 @@ extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
 extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
      __THROW __nonnull ((1));
 # ifdef __USE_GNU
-extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex)
-     __THROW __nonnull ((1));
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (pthread_mutex_consistent_np, (pthread_mutex_t *),
+			   pthread_mutex_consistent) __nonnull ((1))
+  __attribute_deprecated_msg__ ("\
+pthread_mutex_consistent_np is deprecated, use pthread_mutex_consistent");
+#  else
+#   define pthread_mutex_consistent_np pthread_mutex_consistent
+#  endif
 # endif
 #endif
 
@@ -879,9 +931,15 @@ extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
 					int *__robustness)
      __THROW __nonnull ((1, 2));
 # ifdef __USE_GNU
-extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr,
-					   int *__robustness)
-     __THROW __nonnull ((1, 2));
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (pthread_mutexattr_getrobust_np,
+			   (pthread_mutex_t *, int *),
+			   pthread_mutexattr_getrobust) __nonnull ((1))
+  __attribute_deprecated_msg__ ("\
+pthread_mutexattr_getrobust_np is deprecated, use pthread_mutexattr_getrobust");
+#  else
+#   define pthread_mutexattr_getrobust_np pthread_mutexattr_getrobust
+#  endif
 # endif
 
 /* Set the robustness flag of the mutex attribute ATTR.  */
@@ -889,13 +947,18 @@ extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
 					int __robustness)
      __THROW __nonnull ((1));
 # ifdef __USE_GNU
-extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
-					   int __robustness)
-     __THROW __nonnull ((1));
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (pthread_mutexattr_setrobust_np,
+			   (pthread_mutex_t *, int),
+			   pthread_mutexattr_setrobust) __nonnull ((1))
+  __attribute_deprecated_msg__ ("\
+pthread_mutexattr_setrobust_np is deprecated, use pthread_mutexattr_setrobust");
+#  else
+#   define pthread_mutexattr_setrobust_np pthread_mutexattr_setrobust
+#  endif
 # endif
 #endif
 
-
 #if defined __USE_UNIX98 || defined __USE_XOPEN2K
 /* Functions for handling read-write locks.  */
 
@@ -919,16 +982,41 @@ extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
 
 # ifdef __USE_XOPEN2K
 /* Try to acquire read lock for RWLOCK or return after specfied time.  */
+#  ifndef __USE_TIME_BITS64
 extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
 				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 2));
+#  else
+#   ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_rwlock_timedrdlock,
+                             (pthread_rwlock_t *__restrict __rwlock,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_rwlock_timedrdlock64)
+    __nonnull ((1, 2));
+#   else
+#    define pthread_rwlock_timedrdlock __pthread_rwlock_timedrdlock64
+#   endif
+#  endif
 # endif
 
 # ifdef __USE_GNU
+#  ifndef __USE_TIME_BITS64
 extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock,
 				       clockid_t __clockid,
 				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 3));
+#  else
+#   ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_rwlock_clockrdlock,
+                             (pthread_rwlock_t *__restrict __rwlock,
+                              clockid_t __clockid,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_rwlock_clockrdlock64)
+    __nonnull ((1, 3));
+#   else
+#    define pthread_rwlock_clockrdlock __pthread_rwlock_clockrdlock64
+#   endif
+#  endif
 # endif
 
 /* Acquire write lock for RWLOCK.  */
@@ -941,16 +1029,42 @@ extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
 
 # ifdef __USE_XOPEN2K
 /* Try to acquire write lock for RWLOCK or return after specfied time.  */
+#  ifndef __USE_TIME_BITS64
 extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
 				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 2));
+#  else
+#   ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_rwlock_timedwrlock,
+                             (pthread_rwlock_t *__restrict __rwlock,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_rwlock_timedwrlock64)
+    __nonnull ((1, 2));
+#   else
+#    define pthread_rwlock_timedwrlock __pthread_rwlock_timedwrlock64
+#   endif
+#  endif
 # endif
 
 # ifdef __USE_GNU
+#  ifndef __USE_TIME_BITS64
 extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock,
 				       clockid_t __clockid,
 				       const struct timespec *__restrict
 				       __abstime) __THROWNL __nonnull ((1, 3));
+
+#  else
+#   ifdef __REDIRECT_NTHNL
+extern int __REDIRECT_NTHNL (pthread_rwlock_clockwrlock,
+                             (pthread_rwlock_t *__restrict __rwlock,
+                              clockid_t __clockid,
+                              const struct timespec *__restrict __abstime),
+                             __pthread_rwlock_clockwrlock64)
+    __nonnull ((1, 3));
+#   else
+#    define pthread_rwlock_clockwrlock __pthread_rwlock_clockwrlock64
+#   endif
+#  endif
 # endif
 
 /* Unlock RWLOCK.  */
@@ -1027,10 +1141,23 @@ extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+# ifndef __USE_TIME_BITS64
 extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 				   pthread_mutex_t *__restrict __mutex,
 				   const struct timespec *__restrict __abstime)
      __nonnull ((1, 2, 3));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (pthread_cond_timedwait,
+                       (pthread_cond_t *__restrict __cond,
+                        pthread_mutex_t *__restrict __mutex,
+                        const struct timespec *__restrict __abstime),
+                       __pthread_cond_timedwait64)
+     __nonnull ((1, 2, 3));
+#  else
+#   define pthread_cond_timedwait __pthread_cond_timedwait64
+#  endif
+# endif
 
 # ifdef __USE_GNU
 /* Wait for condition variable COND to be signaled or broadcast until
@@ -1040,11 +1167,25 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 
    This function is a cancellation point and therefore not marked with
    __THROW. */
+#  ifndef __USE_TIME_BITS64
 extern int pthread_cond_clockwait (pthread_cond_t *__restrict __cond,
 				   pthread_mutex_t *__restrict __mutex,
 				   __clockid_t __clock_id,
 				   const struct timespec *__restrict __abstime)
      __nonnull ((1, 2, 4));
+#  else
+#   ifdef __REDIRECT
+extern int __REDIRECT (pthread_cond_clockwait,
+                       (pthread_cond_t *__restrict __cond,
+                        pthread_mutex_t *__restrict __mutex,
+                        __clockid_t __clock_id,
+                        const struct timespec *__restrict __abstime),
+                       __pthread_cond_clockwait64)
+     __nonnull ((1, 2, 4));
+#   else
+#    define pthread_cond_clockwait __pthread_cond_clockwait64
+#   endif
+#  endif
 # endif
 
 /* Functions for handling condition variable attributes.  */
@@ -1165,7 +1306,8 @@ extern void *pthread_getspecific (pthread_key_t __key) __THROW;
 
 /* Store POINTER in the thread-specific data slot identified by KEY. */
 extern int pthread_setspecific (pthread_key_t __key,
-				const void *__pointer) __THROW ;
+				const void *__pointer)
+  __THROW __attr_access_none (2);
 
 
 #ifdef __USE_XOPEN2K
diff --git a/lib/libc/include/generic-glibc/pwd.h b/lib/libc/include/generic-glibc/pwd.h
index 1d8329440a..382a580c2b 100644
--- a/lib/libc/include/generic-glibc/pwd.h
+++ b/lib/libc/include/generic-glibc/pwd.h
@@ -139,20 +139,23 @@ extern struct passwd *getpwnam (const char *__name) __nonnull ((1));
 extern int getpwent_r (struct passwd *__restrict __resultbuf,
 		       char *__restrict __buffer, size_t __buflen,
 		       struct passwd **__restrict __result)
-		       __nonnull ((1, 2, 4));
+    __nonnull ((1, 2, 4))
+    __attr_access ((__write_only__, 2, 3));
 # endif
 
 extern int getpwuid_r (__uid_t __uid,
 		       struct passwd *__restrict __resultbuf,
 		       char *__restrict __buffer, size_t __buflen,
 		       struct passwd **__restrict __result)
-		       __nonnull ((2, 3, 5));
+    __nonnull ((2, 3, 5))
+    __attr_access ((__write_only__, 3, 4));
 
 extern int getpwnam_r (const char *__restrict __name,
 		       struct passwd *__restrict __resultbuf,
 		       char *__restrict __buffer, size_t __buflen,
 		       struct passwd **__restrict __result)
-		       __nonnull ((1, 2, 3, 5));
+    __nonnull ((1, 2, 3, 5))
+    __attr_access ((__write_only__, 3, 4));
 
 
 # ifdef	__USE_MISC
@@ -167,7 +170,8 @@ extern int fgetpwent_r (FILE *__restrict __stream,
 			struct passwd *__restrict __resultbuf,
 			char *__restrict __buffer, size_t __buflen,
 			struct passwd **__restrict __result)
-			__nonnull ((1, 2, 3, 5));
+    __nonnull ((1, 2, 3, 5))
+    __attr_access ((__write_only__, 3, 4));
 # endif
 
 #endif	/* POSIX or reentrant */
diff --git a/lib/libc/include/generic-glibc/regex.h b/lib/libc/include/generic-glibc/regex.h
index ef5937f67b..0d44e6a12a 100644
--- a/lib/libc/include/generic-glibc/regex.h
+++ b/lib/libc/include/generic-glibc/regex.h
@@ -536,7 +536,8 @@ extern reg_syntax_t re_set_syntax (reg_syntax_t __syntax);
    'regcomp', with a malloc'ed value, or set to NULL before calling
    'regfree'.  */
 extern const char *re_compile_pattern (const char *__pattern, size_t __length,
-				       struct re_pattern_buffer *__buffer);
+				       struct re_pattern_buffer *__buffer)
+    __attr_access ((__read_only__, 1, 2));
 
 
 /* Compile a fastmap for the compiled pattern in BUFFER; used to
@@ -553,7 +554,8 @@ extern int re_compile_fastmap (struct re_pattern_buffer *__buffer);
 extern regoff_t re_search (struct re_pattern_buffer *__buffer,
 			   const char *__String, regoff_t __length,
 			   regoff_t __start, regoff_t __range,
-			   struct re_registers *__regs);
+			   struct re_registers *__regs)
+    __attr_access ((__read_only__, 2, 3));
 
 
 /* Like 're_search', but search in the concatenation of STRING1 and
@@ -563,14 +565,17 @@ extern regoff_t re_search_2 (struct re_pattern_buffer *__buffer,
 			     const char *__string2, regoff_t __length2,
 			     regoff_t __start, regoff_t __range,
 			     struct re_registers *__regs,
-			     regoff_t __stop);
+			     regoff_t __stop)
+    __attr_access ((__read_only__, 2, 3))
+    __attr_access ((__read_only__, 4, 5));
 
 
 /* Like 're_search', but return how many characters in STRING the regexp
    in BUFFER matched, starting at position START.  */
 extern regoff_t re_match (struct re_pattern_buffer *__buffer,
 			  const char *__String, regoff_t __length,
-			  regoff_t __start, struct re_registers *__regs);
+			  regoff_t __start, struct re_registers *__regs)
+    __attr_access ((__read_only__, 2, 3));
 
 
 /* Relates to 're_match' as 're_search_2' relates to 're_search'.  */
@@ -578,7 +583,9 @@ extern regoff_t re_match_2 (struct re_pattern_buffer *__buffer,
 			    const char *__string1, regoff_t __length1,
 			    const char *__string2, regoff_t __length2,
 			    regoff_t __start, struct re_registers *__regs,
-			    regoff_t __stop);
+			    regoff_t __stop)
+    __attr_access ((__read_only__, 2, 3))
+    __attr_access ((__read_only__, 4, 5));
 
 
 /* Set REGS to hold NUM_REGS registers, storing them in STARTS and
@@ -648,10 +655,12 @@ extern int regcomp (regex_t *_Restrict_ __preg,
 extern int regexec (const regex_t *_Restrict_ __preg,
 		    const char *_Restrict_ __String, size_t __nmatch,
 		    regmatch_t __pmatch[_Restrict_arr_],
-		    int __eflags);
+		    int __eflags)
+    __attr_access ((__write_only__, 4, 3));
 
 extern size_t regerror (int __errcode, const regex_t *_Restrict_ __preg,
-			char *_Restrict_ __errbuf, size_t __errbuf_size);
+			char *_Restrict_ __errbuf, size_t __errbuf_size)
+    __attr_access ((__write_only__, 3, 4));
 
 extern void regfree (regex_t *__preg);
 
diff --git a/lib/libc/include/generic-glibc/resolv.h b/lib/libc/include/generic-glibc/resolv.h
index 55f0916179..aadb9e79a7 100644
--- a/lib/libc/include/generic-glibc/resolv.h
+++ b/lib/libc/include/generic-glibc/resolv.h
@@ -168,20 +168,28 @@ __END_DECLS
 #define res_close		__res_close
 #define res_init		__res_init
 #define res_isourserver		__res_isourserver
-#define res_mkquery		__res_mkquery
-#define res_query		__res_query
-#define res_querydomain		__res_querydomain
-#define res_search		__res_search
-#define res_send		__res_send
+
+#ifdef _LIBC
+# define __RESOLV_DEPRECATED
+# define __RESOLV_DEPRECATED_MSG(msg)
+#else
+# define __RESOLV_DEPRECATED __attribute_deprecated__
+# define __RESOLV_DEPRECATED_MSG(msg) __attribute_deprecated_msg__ (msg)
+#endif
 
 __BEGIN_DECLS
-void		fp_nquery (const unsigned char *, int, FILE *) __THROW;
-void		fp_query (const unsigned char *, FILE *) __THROW;
-const char *	hostalias (const char *) __THROW;
-void		p_query (const unsigned char *) __THROW;
+void		fp_nquery (const unsigned char *, int, FILE *) __THROW
+  __RESOLV_DEPRECATED;
+void		fp_query (const unsigned char *, FILE *) __THROW
+  __RESOLV_DEPRECATED;
+const char *	hostalias (const char *) __THROW
+  __RESOLV_DEPRECATED_MSG ("use getaddrinfo instead");
+void		p_query (const unsigned char *) __THROW
+  __RESOLV_DEPRECATED;
 void		res_close (void) __THROW;
 int		res_init (void) __THROW;
-int		res_isourserver (const struct sockaddr_in *) __THROW;
+int		res_isourserver (const struct sockaddr_in *) __THROW
+  __RESOLV_DEPRECATED;
 int		res_mkquery (int, const char *, int, int,
 			     const unsigned char *, int, const unsigned char *,
 			     unsigned char *, int) __THROW;
@@ -197,10 +205,7 @@ __END_DECLS
 
 #define b64_ntop		__b64_ntop
 #define b64_pton		__b64_pton
-#define dn_comp			__dn_comp
 #define dn_count_labels		__dn_count_labels
-#define dn_expand		__dn_expand
-#define dn_skipname		__dn_skipname
 #define fp_resstat		__fp_resstat
 #define loc_aton		__loc_aton
 #define loc_ntoa		__loc_ntoa
@@ -215,19 +220,10 @@ __END_DECLS
 #define p_rcode			__p_rcode
 #define putlong			__putlong
 #define putshort		__putshort
-#define res_dnok		__res_dnok
-#define res_hnok		__res_hnok
 #define res_hostalias		__res_hostalias
-#define res_mailok		__res_mailok
 #define res_nameinquery		__res_nameinquery
 #define res_nclose		__res_nclose
 #define res_ninit		__res_ninit
-#define res_nmkquery		__res_nmkquery
-#define res_nquery		__res_nquery
-#define res_nquerydomain	__res_nquerydomain
-#define res_nsearch		__res_nsearch
-#define res_nsend		__res_nsend
-#define res_ownok		__res_ownok
 #define res_queriesmatch	__res_queriesmatch
 #define res_randomid		__res_randomid
 #define sym_ntop		__sym_ntop
@@ -238,50 +234,61 @@ int		res_hnok (const char *) __THROW;
 int		res_ownok (const char *) __THROW;
 int		res_mailok (const char *) __THROW;
 int		res_dnok (const char *) __THROW;
-int		sym_ston (const struct res_sym *, const char *, int *) __THROW;
-const char *	sym_ntos (const struct res_sym *, int, int *) __THROW;
-const char *	sym_ntop (const struct res_sym *, int, int *) __THROW;
+int		sym_ston (const struct res_sym *, const char *, int *) __THROW
+  __RESOLV_DEPRECATED;
+const char *	sym_ntos (const struct res_sym *, int, int *) __THROW
+  __RESOLV_DEPRECATED;
+const char *	sym_ntop (const struct res_sym *, int, int *) __THROW
+  __RESOLV_DEPRECATED;
 int		b64_ntop (const unsigned char *, size_t, char *, size_t)
-     __THROW;
+  __THROW;
 int		b64_pton (char const *, unsigned char *, size_t) __THROW;
-int		loc_aton (const char *__ascii, unsigned char *__binary) __THROW;
-const char *	loc_ntoa (const unsigned char *__binary, char *__ascii) __THROW;
+int		loc_aton (const char *__ascii, unsigned char *__binary) __THROW
+  __RESOLV_DEPRECATED;
+const char *	loc_ntoa (const unsigned char *__binary, char *__ascii) __THROW
+  __RESOLV_DEPRECATED;
 int		dn_skipname (const unsigned char *, const unsigned char *)
-     __THROW;
-void		putlong (uint32_t, unsigned char *) __THROW;
-void		putshort (uint16_t, unsigned char *) __THROW;
-const char *	p_class (int) __THROW;
-const char *	p_time (uint32_t) __THROW;
-const char *	p_type (int) __THROW;
-const char *	p_rcode (int) __THROW;
-const unsigned char * p_cdnname (const unsigned char *,
-				 const unsigned char *, int, FILE *) __THROW;
+  __THROW;
+void		putlong (uint32_t, unsigned char *) __THROW
+  __RESOLV_DEPRECATED_MSG ("use NS_PUT16 instead");
+void		putshort (uint16_t, unsigned char *) __THROW
+  __RESOLV_DEPRECATED_MSG ("use NS_PUT32 instead");
+const char *	p_class (int) __THROW __RESOLV_DEPRECATED;
+const char *	p_time (uint32_t) __THROW __RESOLV_DEPRECATED;
+const char *	p_type (int) __THROW __RESOLV_DEPRECATED;
+const char *	p_rcode (int) __THROW __RESOLV_DEPRECATED;
+const unsigned char * p_cdnname (const unsigned char *, const unsigned char *,
+				 int, FILE *) __THROW __RESOLV_DEPRECATED;
 const unsigned char * p_cdname (const unsigned char *, const unsigned char *,
-				FILE *) __THROW;
+				FILE *) __THROW __RESOLV_DEPRECATED;
 const unsigned char * p_fqnname (const unsigned char *__cp,
 				 const unsigned char *__msg,
-				 int, char *, int) __THROW;
-const unsigned char * p_fqname (const unsigned char *,
-				const unsigned char *, FILE *) __THROW;
-const char *	p_option (unsigned long __option) __THROW;
-int		dn_count_labels (const char *) __THROW;
+				 int, char *, int) __THROW __RESOLV_DEPRECATED;
+const unsigned char * p_fqname (const unsigned char *, const unsigned char *,
+				FILE *) __THROW __RESOLV_DEPRECATED;
+const char *	p_option (unsigned long __option) __THROW __RESOLV_DEPRECATED;
+int		dn_count_labels (const char *) __THROW __RESOLV_DEPRECATED;
 int		dn_comp (const char *, unsigned char *, int, unsigned char **,
 			 unsigned char **) __THROW;
 int		dn_expand (const unsigned char *, const unsigned char *,
 			   const unsigned char *, char *, int) __THROW;
-unsigned int	res_randomid (void) __THROW;
+unsigned int	res_randomid (void) __THROW
+  __RESOLV_DEPRECATED_MSG ("use getentropy instead");
 int		res_nameinquery (const char *, int, int,
 				 const unsigned char *,
-				 const unsigned char *) __THROW;
+				 const unsigned char *) __THROW
+  __RESOLV_DEPRECATED;
 int		res_queriesmatch (const unsigned char *,
 				  const unsigned char *,
 				  const unsigned char *,
-				  const unsigned char *) __THROW;
+				  const unsigned char *) __THROW
+  __RESOLV_DEPRECATED;
 /* Things involving a resolver context. */
 int		res_ninit (res_state) __THROW;
-void		fp_resstat (const res_state, FILE *) __THROW;
+void		fp_resstat (const res_state, FILE *) __THROW
+  __RESOLV_DEPRECATED;
 const char *	res_hostalias (const res_state, const char *, char *, size_t)
-     __THROW;
+     __THROW __RESOLV_DEPRECATED_MSG ("use getaddrinfo instead");
 int		res_nquery (res_state, const char *, int, int,
 			    unsigned char *, int) __THROW;
 int		res_nsearch (res_state, const char *, int, int,
diff --git a/lib/libc/include/generic-glibc/sched.h b/lib/libc/include/generic-glibc/sched.h
index cea5f6874c..2ecd9b3377 100644
--- a/lib/libc/include/generic-glibc/sched.h
+++ b/lib/libc/include/generic-glibc/sched.h
@@ -74,8 +74,17 @@ extern int sched_get_priority_max (int __algorithm) __THROW;
 extern int sched_get_priority_min (int __algorithm) __THROW;
 
 /* Get the SCHED_RR interval for the named process.  */
+#ifndef __USE_TIME_BITS64
 extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
-
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (sched_rr_get_interval,
+                           (__pid_t __pid, struct timespec *__t),
+                           __sched_rr_get_interval64);
+# else
+#  define sched_rr_get_interval __sched_rr_get_interval64
+# endif
+#endif
 
 #ifdef __USE_GNU
 /* Access macros for `cpu_set'.  */
diff --git a/lib/libc/include/generic-glibc/semaphore.h b/lib/libc/include/generic-glibc/semaphore.h
index 2eff18a327..f62f4d300c 100644
--- a/lib/libc/include/generic-glibc/semaphore.h
+++ b/lib/libc/include/generic-glibc/semaphore.h
@@ -59,16 +59,41 @@ extern int sem_wait (sem_t *__sem) __nonnull ((1));
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+# ifndef __USE_TIME_BITS64
 extern int sem_timedwait (sem_t *__restrict __sem,
 			  const struct timespec *__restrict __abstime)
   __nonnull ((1, 2));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (sem_timedwait,
+                       (sem_t *__restrict __sem,
+                        const struct timespec *__restrict __abstime),
+                        __sem_timedwait64)
+  __nonnull ((1, 2));
+#  else
+#   define sem_timedwait __sem_timedwait64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_GNU
+# ifndef __USE_TIME_BITS64
 extern int sem_clockwait (sem_t *__restrict __sem,
 			  clockid_t clock,
 			  const struct timespec *__restrict __abstime)
   __nonnull ((1, 3));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (sem_clockwait,
+                       (sem_t *__restrict __sem,
+                        clockid_t clock,
+                        const struct timespec *__restrict __abstime),
+                        __sem_clockwait64)
+  __nonnull ((1, 3));
+#  else
+#   define sem_clockwait __sem_clockwait64
+#  endif
+# endif
 #endif
 
 /* Test whether SEM is posted.  */
diff --git a/lib/libc/include/generic-glibc/signal.h b/lib/libc/include/generic-glibc/signal.h
index b3ac843ae6..d73d1f710e 100644
--- a/lib/libc/include/generic-glibc/signal.h
+++ b/lib/libc/include/generic-glibc/signal.h
@@ -269,10 +269,23 @@ extern int sigwaitinfo (const sigset_t *__restrict __set,
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+#  ifndef __USE_TIME_BITS64
 extern int sigtimedwait (const sigset_t *__restrict __set,
 			 siginfo_t *__restrict __info,
 			 const struct timespec *__restrict __timeout)
      __nonnull ((1));
+#  else
+#   ifdef __REDIRECT
+extern int __REDIRECT (sigtimedwait,
+                       (const sigset_t *__restrict __set,
+                        siginfo_t *__restrict __info,
+                        const struct timespec *__restrict __timeout),
+                       __sigtimedwait64)
+     __nonnull ((1));
+#   else
+#    define sigtimedwait __sigtimedwait64
+#   endif
+#  endif
 
 /* Send signal SIG to the process PID.  Associate data in VAL with the
    signal.  */
@@ -312,6 +325,7 @@ extern int siginterrupt (int __sig, int __interrupt) __THROW
   __attribute_deprecated_msg__ ("Use sigaction with SA_RESTART instead");
 
 # include <bits/sigstack.h>
+# include <bits/sigstksz.h>
 # include <bits/ss_flags.h>
 
 /* Alternate signal handler stack interface.
diff --git a/lib/libc/include/generic-glibc/spawn.h b/lib/libc/include/generic-glibc/spawn.h
index 466dab6970..b48b07c1b4 100644
--- a/lib/libc/include/generic-glibc/spawn.h
+++ b/lib/libc/include/generic-glibc/spawn.h
@@ -213,6 +213,14 @@ extern int posix_spawn_file_actions_addchdir_np (posix_spawn_file_actions_t *
 extern int posix_spawn_file_actions_addfchdir_np (posix_spawn_file_actions_t *,
 						  int __fd)
      __THROW __nonnull ((1));
+
+/* Add an action to close all file descriptor greater than or equal to FROM
+   during spawn.  This affects the subsequent file actions.  */
+extern int
+posix_spawn_file_actions_addclosefrom_np (posix_spawn_file_actions_t *,
+					  int __from)
+     __THROW __nonnull ((1));
+
 #endif
 
 __END_DECLS
diff --git a/lib/libc/include/generic-glibc/stdio.h b/lib/libc/include/generic-glibc/stdio.h
index 7381342f71..9f5bc7efd5 100644
--- a/lib/libc/include/generic-glibc/stdio.h
+++ b/lib/libc/include/generic-glibc/stdio.h
@@ -165,31 +165,43 @@ extern int renameat2 (int __oldfd, const char *__old, int __newfd,
 		      const char *__new, unsigned int __flags) __THROW;
 #endif
 
+/* Close STREAM.
+
+   This function is a possible cancellation point and therefore not
+   marked with __THROW.  */
+extern int fclose (FILE *__stream);
+
+#undef __attr_dealloc_fclose
+#define __attr_dealloc_fclose __attr_dealloc (fclose, 1)
+
 /* Create a temporary file and open it read/write.
 
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
 #ifndef __USE_FILE_OFFSET64
-extern FILE *tmpfile (void) __wur;
+extern FILE *tmpfile (void)
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 #else
 # ifdef __REDIRECT
-extern FILE *__REDIRECT (tmpfile, (void), tmpfile64) __wur;
+extern FILE *__REDIRECT (tmpfile, (void), tmpfile64)
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 # else
 #  define tmpfile tmpfile64
 # endif
 #endif
 
 #ifdef __USE_LARGEFILE64
-extern FILE *tmpfile64 (void) __wur;
+extern FILE *tmpfile64 (void)
+   __attribute_malloc__ __attr_dealloc_fclose __wur;
 #endif
 
 /* Generate a temporary filename.  */
-extern char *tmpnam (char *__s) __THROW __wur;
+extern char *tmpnam (char[L_tmpnam]) __THROW __wur;
 
 #ifdef __USE_MISC
 /* This is the reentrant variant of `tmpnam'.  The only difference is
    that it does not allow S to be NULL.  */
-extern char *tmpnam_r (char *__s) __THROW __wur;
+extern char *tmpnam_r (char __s[L_tmpnam]) __THROW __wur;
 #endif
 
 
@@ -202,15 +214,9 @@ extern char *tmpnam_r (char *__s) __THROW __wur;
    P_tmpdir is tried and finally "/tmp".  The storage for the filename
    is allocated by `malloc'.  */
 extern char *tempnam (const char *__dir, const char *__pfx)
-     __THROW __attribute_malloc__ __wur;
+   __THROW __attribute_malloc__ __wur __attr_dealloc_free;
 #endif
 
-
-/* Close STREAM.
-
-   This function is a possible cancellation point and therefore not
-   marked with __THROW.  */
-extern int fclose (FILE *__stream);
 /* Flush STREAM, or all streams if STREAM is NULL.
 
    This function is a possible cancellation point and therefore not
@@ -244,7 +250,8 @@ extern int fcloseall (void);
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
 extern FILE *fopen (const char *__restrict __filename,
-		    const char *__restrict __modes) __wur;
+		    const char *__restrict __modes)
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 /* Open a file, replacing an existing stream with it.
 
    This function is a possible cancellation point and therefore not
@@ -256,7 +263,7 @@ extern FILE *freopen (const char *__restrict __filename,
 # ifdef __REDIRECT
 extern FILE *__REDIRECT (fopen, (const char *__restrict __filename,
 				 const char *__restrict __modes), fopen64)
-  __wur;
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 extern FILE *__REDIRECT (freopen, (const char *__restrict __filename,
 				   const char *__restrict __modes,
 				   FILE *__restrict __stream), freopen64)
@@ -268,7 +275,8 @@ extern FILE *__REDIRECT (freopen, (const char *__restrict __filename,
 #endif
 #ifdef __USE_LARGEFILE64
 extern FILE *fopen64 (const char *__restrict __filename,
-		      const char *__restrict __modes) __wur;
+		      const char *__restrict __modes)
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 extern FILE *freopen64 (const char *__restrict __filename,
 			const char *__restrict __modes,
 			FILE *__restrict __stream) __wur;
@@ -276,7 +284,8 @@ extern FILE *freopen64 (const char *__restrict __filename,
 
 #ifdef	__USE_POSIX
 /* Create a new stream that refers to an existing system file descriptor.  */
-extern FILE *fdopen (int __fd, const char *__modes) __THROW __wur;
+extern FILE *fdopen (int __fd, const char *__modes) __THROW
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 #endif
 
 #ifdef	__USE_GNU
@@ -284,21 +293,30 @@ extern FILE *fdopen (int __fd, const char *__modes) __THROW __wur;
    and uses the given functions for input and output.  */
 extern FILE *fopencookie (void *__restrict __magic_cookie,
 			  const char *__restrict __modes,
-			  cookie_io_functions_t __io_funcs) __THROW __wur;
+			  cookie_io_functions_t __io_funcs) __THROW
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
 #endif
 
 #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
 /* Create a new stream that refers to a memory buffer.  */
 extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
-  __THROW __wur;
+  __THROW __attribute_malloc__ __attr_dealloc_fclose __wur;
 
 /* Open a stream that writes into a malloc'd buffer that is expanded as
    necessary.  *BUFLOC and *SIZELOC are updated with the buffer's location
    and the number of characters written on fflush or fclose.  */
-extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW __wur;
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW
+  __attribute_malloc__ __attr_dealloc_fclose __wur;
+
+#ifdef _WCHAR_H
+/* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces
+   a wide character string.  Declared here only to add attribute malloc
+   and only if <wchar.h> has been previously #included.  */
+extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW
+  __attribute_malloc__ __attr_dealloc_fclose;
+# endif
 #endif
 
-
 /* If BUF is NULL, make STREAM unbuffered.
    Else make it use buffer BUF, of size BUFSIZ.  */
 extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW;
@@ -792,29 +810,33 @@ extern int fileno_unlocked (FILE *__stream) __THROW __wur;
 
 
 #ifdef __USE_POSIX2
-/* Create a new stream connected to a pipe running the given command.
+/* Close a stream opened by popen and return the status of its child.
 
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
-extern FILE *popen (const char *__command, const char *__modes) __wur;
+extern int pclose (FILE *__stream);
 
-/* Close a stream opened by popen and return the status of its child.
+/* Create a new stream connected to a pipe running the given command.
 
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
-extern int pclose (FILE *__stream);
+extern FILE *popen (const char *__command, const char *__modes)
+  __attribute_malloc__ __attr_dealloc (pclose, 1) __wur;
+
 #endif
 
 
 #ifdef	__USE_POSIX
 /* Return the name of the controlling terminal.  */
-extern char *ctermid (char *__s) __THROW;
+extern char *ctermid (char *__s) __THROW
+  __attr_access ((__write_only__, 1));
 #endif /* Use POSIX.  */
 
 
 #if (defined __USE_XOPEN && !defined __USE_XOPEN2K) || defined __USE_GNU
 /* Return the name of the current user.  */
-extern char *cuserid (char *__s);
+extern char *cuserid (char *__s)
+  __attr_access ((__write_only__, 1));
 #endif /* Use X/Open, but not issue 6.  */
 
 
diff --git a/lib/libc/include/generic-glibc/stdlib.h b/lib/libc/include/generic-glibc/stdlib.h
index cbafd640e9..d04a49c967 100644
--- a/lib/libc/include/generic-glibc/stdlib.h
+++ b/lib/libc/include/generic-glibc/stdlib.h
@@ -550,6 +550,9 @@ extern void *calloc (size_t __nmemb, size_t __size)
 extern void *realloc (void *__ptr, size_t __size)
      __THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
 
+/* Free a block allocated by `malloc', `realloc' or `calloc'.  */
+extern void free (void *__ptr) __THROW;
+
 #ifdef __USE_MISC
 /* Re-allocate the previously allocated block in PTR, making the new
    block large enough for NMEMB elements of SIZE bytes each.  */
@@ -558,11 +561,13 @@ extern void *realloc (void *__ptr, size_t __size)
    between objects pointed by the old and new pointers.  */
 extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
      __THROW __attribute_warn_unused_result__
-     __attribute_alloc_size__ ((2, 3));
-#endif
+     __attribute_alloc_size__ ((2, 3))
+    __attr_dealloc_free;
 
-/* Free a block allocated by `malloc', `realloc' or `calloc'.  */
-extern void free (void *__ptr) __THROW;
+/* Add reallocarray as its own deallocator.  */
+extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
+     __THROW __attr_dealloc (reallocarray, 1);
+#endif
 
 #ifdef __USE_MISC
 # include <alloca.h>
@@ -788,7 +793,8 @@ extern int system (const char *__command) __wur;
 /* Return a malloc'd string containing the canonical absolute name of the
    existing named file.  */
 extern char *canonicalize_file_name (const char *__name)
-     __THROW __nonnull ((1)) __wur;
+     __THROW __nonnull ((1)) __attribute_malloc__
+     __attr_dealloc_free __wur;
 #endif
 
 #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
diff --git a/lib/libc/include/generic-glibc/sys/cdefs.h b/lib/libc/include/generic-glibc/sys/cdefs.h
index fc2e4be563..2d594e1ba6 100644
--- a/lib/libc/include/generic-glibc/sys/cdefs.h
+++ b/lib/libc/include/generic-glibc/sys/cdefs.h
@@ -34,7 +34,29 @@
 #undef	__P
 #undef	__PMT
 
-#ifdef __GNUC__
+/* Compilers that lack __has_attribute may object to
+       #if defined __has_attribute && __has_attribute (...)
+   even though they do not need to evaluate the right-hand side of the &&.
+   Similarly for __has_builtin, etc.  */
+#if (defined __has_attribute \
+     && (!defined __clang_minor__ \
+         || 3 < __clang_major__ + (5 <= __clang_minor__)))
+# define __glibc_has_attribute(attr) __has_attribute (attr)
+#else
+# define __glibc_has_attribute(attr) 0
+#endif
+#ifdef __has_builtin
+# define __glibc_has_builtin(name) __has_builtin (name)
+#else
+# define __glibc_has_builtin(name) 0
+#endif
+#ifdef __has_extension
+# define __glibc_has_extension(ext) __has_extension (ext)
+#else
+# define __glibc_has_extension(ext) 0
+#endif
+
+#if defined __GNUC__ || defined __clang__
 
 /* All functions, except those with callbacks or those that
    synchronize memory, are leaf functions.  */
@@ -48,16 +70,17 @@
 
 /* GCC can always grok prototypes.  For C++ programs we add throw()
    to help it optimize the function calls.  But this only works with
-   gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
+   gcc 2.8.x and egcs.  For gcc 3.4 and up we even mark C functions
    as non-throwing using a function attribute since programs can use
    the -fexceptions options for C code as well.  */
-# if !defined __cplusplus && __GNUC_PREREQ (3, 3)
+# if !defined __cplusplus \
+     && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__))
 #  define __THROW	__attribute__ ((__nothrow__ __LEAF))
 #  define __THROWNL	__attribute__ ((__nothrow__))
 #  define __NTH(fct)	__attribute__ ((__nothrow__ __LEAF)) fct
 #  define __NTHNL(fct)  __attribute__ ((__nothrow__)) fct
 # else
-#  if defined __cplusplus && __GNUC_PREREQ (2,8)
+#  if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4)
 #   if __cplusplus >= 201103L
 #    define __THROW	noexcept (true)
 #   else
@@ -74,7 +97,7 @@
 #  endif
 # endif
 
-#else	/* Not GCC.  */
+#else	/* Not GCC or clang.  */
 
 # if (defined __cplusplus						\
       || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
@@ -87,16 +110,7 @@
 # define __THROWNL
 # define __NTH(fct)	fct
 
-#endif	/* GCC.  */
-
-/* Compilers that are not clang may object to
-       #if defined __clang__ && __has_extension(...)
-   even though they do not need to evaluate the right-hand side of the &&.  */
-#if defined __clang__ && defined __has_extension
-# define __glibc_clang_has_extension(ext) __has_extension (ext)
-#else
-# define __glibc_clang_has_extension(ext) 0
-#endif
+#endif	/* GCC || clang.  */
 
 /* These two macros are not used in glibc anymore.  They are kept here
    only because some other projects expect the macros to be defined.  */
@@ -149,11 +163,11 @@
    Headers that should use flexible arrays only if they're "real"
    (e.g. only if they won't affect sizeof()) should test
    #if __glibc_c99_flexarr_available.  */
-#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc
 # define __flexarr	[]
 # define __glibc_c99_flexarr_available 1
-#elif __GNUC_PREREQ (2,97)
-/* GCC 2.97 supports C99 flexible array members as an extension,
+#elif __GNUC_PREREQ (2,97) || defined __clang__
+/* GCC 2.97 and clang support C99 flexible array members as an extension,
    even when in C89 mode or compiling C++ (any version).  */
 # define __flexarr	[]
 # define __glibc_c99_flexarr_available 1
@@ -179,7 +193,7 @@
    Example:
    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
 
-#if defined __GNUC__ && __GNUC__ >= 2
+#if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4)
 
 # define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
 # ifdef __cplusplus
@@ -204,17 +218,17 @@
 */
 #endif
 
-/* GCC has various useful declarations that can be made with the
-   `__attribute__' syntax.  All of the ways we use this do fine if
-   they are omitted for compilers that don't understand it. */
-#if !defined __GNUC__ || __GNUC__ < 2
+/* GCC and clang have various useful declarations that can be made with
+   the '__attribute__' syntax.  All of the ways we use this do fine if
+   they are omitted for compilers that don't understand it.  */
+#if !(defined __GNUC__ || defined __clang__)
 # define __attribute__(xyz)	/* Ignore */
 #endif
 
 /* At some point during the gcc 2.96 development the `malloc' attribute
    for functions was introduced.  We don't want to use it unconditionally
    (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (2,96)
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__)
 # define __attribute_malloc__ __attribute__ ((__malloc__))
 #else
 # define __attribute_malloc__ /* Ignore */
@@ -232,23 +246,29 @@
 /* At some point during the gcc 2.96 development the `pure' attribute
    for functions was introduced.  We don't want to use it unconditionally
    (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (2,96)
+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__)
 # define __attribute_pure__ __attribute__ ((__pure__))
 #else
 # define __attribute_pure__ /* Ignore */
 #endif
 
 /* This declaration tells the compiler that the value is constant.  */
-#if __GNUC_PREREQ (2,5)
+#if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__)
 # define __attribute_const__ __attribute__ ((__const__))
 #else
 # define __attribute_const__ /* Ignore */
 #endif
 
+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__)
+# define __attribute_maybe_unused__ __attribute__ ((__unused__))
+#else
+# define __attribute_maybe_unused__ /* Ignore */
+#endif
+
 /* At some point during the gcc 3.1 development the `used' attribute
    for functions was introduced.  We don't want to use it unconditionally
    (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (3,1)
+#if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__)
 # define __attribute_used__ __attribute__ ((__used__))
 # define __attribute_noinline__ __attribute__ ((__noinline__))
 #else
@@ -257,7 +277,7 @@
 #endif
 
 /* Since version 3.2, gcc allows marking deprecated functions.  */
-#if __GNUC_PREREQ (3,2)
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__)
 # define __attribute_deprecated__ __attribute__ ((__deprecated__))
 #else
 # define __attribute_deprecated__ /* Ignore */
@@ -267,7 +287,7 @@
    when a deprecated function is used.  clang claims to be gcc 4.2, but
    may also support this feature.  */
 #if __GNUC_PREREQ (4,5) \
-    || __glibc_clang_has_extension (__attribute_deprecated_with_message__)
+    || __glibc_has_extension (__attribute_deprecated_with_message__)
 # define __attribute_deprecated_msg__(msg) \
 	 __attribute__ ((__deprecated__ (msg)))
 #else
@@ -280,7 +300,7 @@
    If several `format_arg' attributes are given for the same function, in
    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
    all designated arguments are considered.  */
-#if __GNUC_PREREQ (2,8)
+#if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__)
 # define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
 #else
 # define __attribute_format_arg__(x) /* Ignore */
@@ -290,27 +310,42 @@
    attribute for functions was introduced.  We don't want to use it
    unconditionally (although this would be possible) since it
    generates warnings.  */
-#if __GNUC_PREREQ (2,97)
+#if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__)
 # define __attribute_format_strfmon__(a,b) \
   __attribute__ ((__format__ (__strfmon__, a, b)))
 #else
 # define __attribute_format_strfmon__(a,b) /* Ignore */
 #endif
 
-/* The nonull function attribute allows to mark pointer parameters which
+/* The nonnull function attribute marks pointer parameters that
    must not be NULL.  */
-#if __GNUC_PREREQ (3,3)
-# define __nonnull(params) __attribute__ ((__nonnull__ params))
-#else
-# define __nonnull(params)
+#ifndef __nonnull
+# if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__)
+#  define __nonnull(params) __attribute__ ((__nonnull__ params))
+# else
+#  define __nonnull(params)
+# endif
+#elif !defined __GLIBC__
+# undef __nonnull
+# define __nonnull(params) _GL_ATTRIBUTE_NONNULL (params)
+#endif
+
+/* The returns_nonnull function attribute marks the return type of the function
+   as always being non-null.  */
+#ifndef __returns_nonnull
+# if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__)
+# define __returns_nonnull __attribute__ ((__returns_nonnull__))
+# else
+# define __returns_nonnull
+# endif
 #endif
 
 /* If fortification mode, we warn about unused results of certain
    function calls which can lead to problems.  */
-#if __GNUC_PREREQ (3,4)
+#if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__)
 # define __attribute_warn_unused_result__ \
    __attribute__ ((__warn_unused_result__))
-# if __USE_FORTIFY_LEVEL > 0
+# if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0
 #  define __wur __attribute_warn_unused_result__
 # endif
 #else
@@ -321,7 +356,7 @@
 #endif
 
 /* Forces a function to be always inlined.  */
-#if __GNUC_PREREQ (3,2)
+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__)
 /* The Linux kernel defines __always_inline in stddef.h (283d7573), and
    it conflicts with this definition.  Therefore undefine it first to
    allow either header to be included first.  */
@@ -334,7 +369,7 @@
 
 /* Associate error messages with the source location of the call site rather
    than with the source location inside the function.  */
-#if __GNUC_PREREQ (4,3)
+#if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__)
 # define __attribute_artificial__ __attribute__ ((__artificial__))
 #else
 # define __attribute_artificial__ /* Ignore */
@@ -377,12 +412,14 @@
    run in pedantic mode if the uses are carefully marked using the
    `__extension__' keyword.  But this is not generally available before
    version 2.8.  */
-#if !__GNUC_PREREQ (2,8)
+#if !(__GNUC_PREREQ (2,8) || defined __clang__)
 # define __extension__		/* Ignore */
 #endif
 
-/* __restrict is known in EGCS 1.2 and above. */
-#if !__GNUC_PREREQ (2,92)
+/* __restrict is known in EGCS 1.2 and above, and in clang.
+   It works also in C++ mode (outside of arrays), but only when spelled
+   as '__restrict', not 'restrict'.  */
+#if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3)
 # if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
 #  define __restrict	restrict
 # else
@@ -392,8 +429,9 @@
 
 /* ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
      array_name[restrict]
-   GCC 3.1 supports this.  */
-#if __GNUC_PREREQ (3,1) && !defined __GNUG__
+   GCC 3.1 and clang support this.
+   This syntax is not usable in C++ mode.  */
+#if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus
 # define __restrict_arr	__restrict
 #else
 # ifdef __GNUC__
@@ -408,7 +446,7 @@
 # endif
 #endif
 
-#if __GNUC__ >= 3
+#if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect)
 # define __glibc_unlikely(cond)	__builtin_expect ((cond), 0)
 # define __glibc_likely(cond)	__builtin_expect ((cond), 1)
 #else
@@ -416,15 +454,10 @@
 # define __glibc_likely(cond)	(cond)
 #endif
 
-#ifdef __has_attribute
-# define __glibc_has_attribute(attr)	__has_attribute (attr)
-#else
-# define __glibc_has_attribute(attr)	0
-#endif
-
 #if (!defined _Noreturn \
      && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-     &&  !__GNUC_PREREQ (4,7))
+     &&  !(__GNUC_PREREQ (4,7) \
+           || (3 < __clang_major__ + (5 <= __clang_minor__))))
 # if __GNUC_PREREQ (2,8)
 #  define _Noreturn __attribute__ ((__noreturn__))
 # else
@@ -453,14 +486,19 @@
 
 #if (!defined _Static_assert && !defined __cplusplus \
      && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-     && (!__GNUC_PREREQ (4, 6) || defined __STRICT_ANSI__))
+     && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \
+         || defined __STRICT_ANSI__))
 # define _Static_assert(expr, diagnostic) \
     extern int (*__Static_assert_function (void)) \
       [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
 #endif
 
-#include <bits/wordsize.h>
-#include <bits/long-double.h>
+/* The #ifndef lets Gnulib avoid including these on non-glibc
+   platforms, where the includes typically do not exist.  */
+#ifdef __GLIBC__
+# include <bits/wordsize.h>
+# include <bits/long-double.h>
+#endif
 
 #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
 # ifdef __REDIRECT
@@ -550,7 +588,7 @@ _Static_assert (0, "IEEE 128-bits long double requires redirection on this platf
    check is required to enable the use of generic selection.  */
 #if !defined __cplusplus \
     && (__GNUC_PREREQ (4, 9) \
-	|| __glibc_clang_has_extension (c_generic_selections) \
+	|| __glibc_has_extension (c_generic_selections) \
 	|| (!defined __GNUC__ && defined __STDC_VERSION__ \
 	    && __STDC_VERSION__ >= 201112L))
 # define __HAVE_GENERIC_SELECTION 1
@@ -564,9 +602,26 @@ _Static_assert (0, "IEEE 128-bits long double requires redirection on this platf
    array according to access mode, or at least one element when
    size-index is not provided:
      access (access-mode, <ref-index> [, <size-index>])  */
-#define __attr_access(x) __attribute__ ((__access__ x))
+#  define __attr_access(x) __attribute__ ((__access__ x))
+#  if __GNUC_PREREQ (11, 0)
+#    define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno)))
+#  else
+#    define __attr_access_none(argno)
+#  endif
 #else
 #  define __attr_access(x)
+#  define __attr_access_none(argno)
+#endif
+
+#if __GNUC_PREREQ (11, 0)
+/* Designates dealloc as a function to call to deallocate objects
+   allocated by the declared function.  */
+# define __attr_dealloc(dealloc, argno) \
+    __attribute__ ((__malloc__ (dealloc, argno)))
+# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1)
+#else
+# define __attr_dealloc(dealloc, argno)
+# define __attr_dealloc_free
 #endif
 
 /* Specify that a function such as setjmp or vfork may return
diff --git a/lib/libc/include/generic-glibc/sys/ioctl.h b/lib/libc/include/generic-glibc/sys/ioctl.h
index f74a78b3c3..0bf578863e 100644
--- a/lib/libc/include/generic-glibc/sys/ioctl.h
+++ b/lib/libc/include/generic-glibc/sys/ioctl.h
@@ -38,7 +38,17 @@ __BEGIN_DECLS
 /* Perform the I/O control operation specified by REQUEST on FD.
    One argument may follow; its presence and type depend on REQUEST.
    Return value depends on REQUEST.  Usually -1 indicates error.  */
+#ifndef __USE_TIME_BITS64
 extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (ioctl, (int __fd, unsigned long int __request, ...),
+		       __ioctl_time64) __THROW;
+# else
+extern int __ioctl_time64 (int __fd, unsigned long int __request, ...) __THROW;
+#  define ioctl __ioctl_time64
+# endif
+#endif
 
 __END_DECLS
 
diff --git a/lib/libc/include/generic-glibc/sys/mount.h b/lib/libc/include/generic-glibc/sys/mount.h
index 1eb8f0d067..ea7a023b09 100644
--- a/lib/libc/include/generic-glibc/sys/mount.h
+++ b/lib/libc/include/generic-glibc/sys/mount.h
@@ -48,6 +48,8 @@ enum
 #define MS_MANDLOCK	MS_MANDLOCK
   MS_DIRSYNC = 128,		/* Directory modifications are synchronous.  */
 #define MS_DIRSYNC	MS_DIRSYNC
+  MS_NOSYMFOLLOW = 256,		/* Do not follow symlinks.  */
+#define MS_NOSYMFOLLOW	MS_NOSYMFOLLOW
   MS_NOATIME = 1024,		/* Do not update access times.  */
 #define MS_NOATIME	MS_NOATIME
   MS_NODIRATIME = 2048,		/* Do not update directory access times.  */
diff --git a/lib/libc/include/generic-glibc/sys/msg.h b/lib/libc/include/generic-glibc/sys/msg.h
index 6e421f1d22..325812a981 100644
--- a/lib/libc/include/generic-glibc/sys/msg.h
+++ b/lib/libc/include/generic-glibc/sys/msg.h
@@ -58,7 +58,17 @@ struct msgbuf
 __BEGIN_DECLS
 
 /* Message queue control operation.  */
+#ifndef __USE_TIME_BITS64
 extern int msgctl (int __msqid, int __cmd, struct msqid_ds *__buf) __THROW;
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (msgctl,
+                           (int __msqid, int __cmd, struct msqid_ds *__buf),
+                           __msgctl64);
+# else
+#  define msgctl __msgctl64
+# endif
+#endif
 
 /* Get messages queue.  */
 extern int msgget (key_t __key, int __msgflg) __THROW;
diff --git a/lib/libc/include/generic-glibc/sys/platform/x86.h b/lib/libc/include/generic-glibc/sys/platform/x86.h
index 4ff21517be..1d0d73c948 100644
--- a/lib/libc/include/generic-glibc/sys/platform/x86.h
+++ b/lib/libc/include/generic-glibc/sys/platform/x86.h
@@ -30,7 +30,7 @@ extern const struct cpuid_feature *__x86_get_cpuid_feature_leaf (unsigned int)
      __attribute__ ((pure));
 
 static __inline__ _Bool
-x86_cpu_has_feature (unsigned int __index)
+x86_cpu_present (unsigned int __index)
 {
   const struct cpuid_feature *__ptr = __x86_get_cpuid_feature_leaf
     (__index / (8 * sizeof (unsigned int) * 4));
@@ -43,7 +43,7 @@ x86_cpu_has_feature (unsigned int __index)
 }
 
 static __inline__ _Bool
-x86_cpu_is_usable (unsigned int __index)
+x86_cpu_active (unsigned int __index)
 {
   const struct cpuid_feature *__ptr = __x86_get_cpuid_feature_leaf
     (__index / (8 * sizeof (unsigned int) * 4));
@@ -52,13 +52,13 @@ x86_cpu_is_usable (unsigned int __index)
   unsigned int __bit = __reg & (8 * sizeof (unsigned int) - 1);
   __reg /= 8 * sizeof (unsigned int);
 
-  return __ptr->usable_array[__reg] & (1 << __bit);
+  return __ptr->active_array[__reg] & (1 << __bit);
 }
 
-/* HAS_CPU_FEATURE evaluates to true if CPU supports the feature.  */
-#define HAS_CPU_FEATURE(name) x86_cpu_has_feature (x86_cpu_##name)
-/* CPU_FEATURE_USABLE evaluates to true if the feature is usable.  */
-#define CPU_FEATURE_USABLE(name) x86_cpu_is_usable (x86_cpu_##name)
+/* CPU_FEATURE_PRESENT evaluates to true if CPU supports the feature.  */
+#define CPU_FEATURE_PRESENT(name) x86_cpu_present (x86_cpu_##name)
+/* CPU_FEATURE_ACTIVE evaluates to true if the feature is active.  */
+#define CPU_FEATURE_ACTIVE(name) x86_cpu_active (x86_cpu_##name)
 
 __END_DECLS
 
diff --git a/lib/libc/include/generic-glibc/sys/poll.h b/lib/libc/include/generic-glibc/sys/poll.h
index b5947952ff..358e8c2b80 100644
--- a/lib/libc/include/generic-glibc/sys/poll.h
+++ b/lib/libc/include/generic-glibc/sys/poll.h
@@ -51,7 +51,8 @@ __BEGIN_DECLS
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
-extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
+extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout)
+    __attr_access ((__write_only__, 1, 2));
 
 #ifdef __USE_GNU
 /* Like poll, but before waiting the threads signal mask is replaced
@@ -62,7 +63,20 @@ extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
    __THROW.  */
 extern int ppoll (struct pollfd *__fds, nfds_t __nfds,
 		  const struct timespec *__timeout,
-		  const __sigset_t *__ss);
+		  const __sigset_t *__ss)
+    __attr_access ((__write_only__, 1, 2));
+
+# ifdef __USE_TIME_BITS64
+#  ifdef __REDIRECT
+extern int __REDIRECT (ppoll, (struct pollfd *__fds, nfds_t __nfds,
+                               const struct timespec *__timeout,
+                               const __sigset_t *__ss),
+                       __ppoll64)
+    __attr_access ((__write_only__, 1, 2));
+#  else
+#  define ppoll __ppoll64
+#  endif
+# endif
 #endif
 
 __END_DECLS
diff --git a/lib/libc/include/generic-glibc/sys/prctl.h b/lib/libc/include/generic-glibc/sys/prctl.h
index b22bbe264b..5435c0473a 100644
--- a/lib/libc/include/generic-glibc/sys/prctl.h
+++ b/lib/libc/include/generic-glibc/sys/prctl.h
@@ -25,10 +25,6 @@
    we're picking up...  */
 
 /* Memory tagging control operations (for AArch64).  */
-#ifndef PR_TAGGED_ADDR_ENABLE
-# define PR_TAGGED_ADDR_ENABLE	(1UL << 8)
-#endif
-
 #ifndef PR_MTE_TCF_SHIFT
 # define PR_MTE_TCF_SHIFT	1
 # define PR_MTE_TCF_NONE	(0UL << PR_MTE_TCF_SHIFT)
@@ -42,7 +38,17 @@
 __BEGIN_DECLS
 
 /* Control process execution.  */
+#ifndef __USE_TIME_BITS64
 extern int prctl (int __option, ...) __THROW;
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (prctl, (int __option, ...), __prctl_time64) __THROW;
+# else
+extern int __prctl_time64 (int __option,d ...) __THROW;
+#  define ioctl __prctl_time64
+# endif
+#endif
+
 
 __END_DECLS
 
diff --git a/lib/libc/include/generic-glibc/sys/resource.h b/lib/libc/include/generic-glibc/sys/resource.h
index 52ea01a148..da44ec0320 100644
--- a/lib/libc/include/generic-glibc/sys/resource.h
+++ b/lib/libc/include/generic-glibc/sys/resource.h
@@ -48,18 +48,19 @@ typedef int __priority_which_t;
    Returns 0 if successful, -1 if not (and sets errno).  */
 #ifndef __USE_FILE_OFFSET64
 extern int getrlimit (__rlimit_resource_t __resource,
-		      struct rlimit *__rlimits) __THROW;
+		      struct rlimit *__rlimits) __THROW __nonnull ((2));
 #else
 # ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (getrlimit, (__rlimit_resource_t __resource,
-				       struct rlimit *__rlimits), getrlimit64);
+				       struct rlimit *__rlimits), getrlimit64)
+				       __nonnull ((2));
 # else
 #  define getrlimit getrlimit64
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
 extern int getrlimit64 (__rlimit_resource_t __resource,
-			struct rlimit64 *__rlimits) __THROW;
+			struct rlimit64 *__rlimits) __THROW __nonnull ((2));
 #endif
 
 /* Set the soft and hard limits for RESOURCE to *RLIMITS.
@@ -67,25 +68,36 @@ extern int getrlimit64 (__rlimit_resource_t __resource,
    Return 0 if successful, -1 if not (and sets errno).  */
 #ifndef __USE_FILE_OFFSET64
 extern int setrlimit (__rlimit_resource_t __resource,
-		      const struct rlimit *__rlimits) __THROW;
+		      const struct rlimit *__rlimits) __THROW __nonnull ((2));
 #else
 # ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (setrlimit, (__rlimit_resource_t __resource,
 				       const struct rlimit *__rlimits),
-			   setrlimit64);
+			   setrlimit64) __nonnull ((2));
 # else
 #  define setrlimit setrlimit64
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
 extern int setrlimit64 (__rlimit_resource_t __resource,
-			const struct rlimit64 *__rlimits) __THROW;
+			const struct rlimit64 *__rlimits) __THROW
+			__nonnull ((2));
 #endif
 
 /* Return resource usage information on process indicated by WHO
    and put it in *USAGE.  Returns 0 for success, -1 for failure.  */
 extern int getrusage (__rusage_who_t __who, struct rusage *__usage) __THROW;
 
+#ifdef __USE_TIME_BITS64
+# if defined(__REDIRECT_NTH)
+extern int __REDIRECT_NTH (getrusage, (__rusage_who_t __who,
+                                       struct rusage *__usage),
+                           __getrusage64);
+# else
+# define getrusage __getrusage64
+# endif
+#endif
+
 /* Return the highest priority of any process specified by WHICH and WHO
    (see above); if WHO is zero, the current process, process group, or user
    (as specified by WHO) is used.  A lower priority number means higher
diff --git a/lib/libc/include/generic-glibc/sys/select.h b/lib/libc/include/generic-glibc/sys/select.h
index ecf5c60674..47298cf1fa 100644
--- a/lib/libc/include/generic-glibc/sys/select.h
+++ b/lib/libc/include/generic-glibc/sys/select.h
@@ -98,10 +98,23 @@ __BEGIN_DECLS
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+#ifndef __USE_TIME_BITS64
 extern int select (int __nfds, fd_set *__restrict __readfds,
 		   fd_set *__restrict __writefds,
 		   fd_set *__restrict __exceptfds,
 		   struct timeval *__restrict __timeout);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (select,
+                       (int __nfds, fd_set *__restrict __readfds,
+                        fd_set *__restrict __writefds,
+                        fd_set *__restrict __exceptfds,
+                        struct timeval *__restrict __timeout),
+                       __select64);
+# else
+#  define select __select64
+# endif
+#endif
 
 #ifdef __USE_XOPEN2K
 /* Same as above only that the TIMEOUT value is given with higher
@@ -110,11 +123,25 @@ extern int select (int __nfds, fd_set *__restrict __readfds,
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+# ifndef __USE_TIME_BITS64
 extern int pselect (int __nfds, fd_set *__restrict __readfds,
 		    fd_set *__restrict __writefds,
 		    fd_set *__restrict __exceptfds,
 		    const struct timespec *__restrict __timeout,
 		    const __sigset_t *__restrict __sigmask);
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (pselect,
+                       (int __nfds, fd_set *__restrict __readfds,
+                        fd_set *__restrict __writefds,
+                        fd_set *__restrict __exceptfds,
+                        const struct timespec *__restrict __timeout,
+                        const __sigset_t *__restrict __sigmask),
+                       __pselect64);
+#  else
+#   define pselect __pselect64
+#  endif
+# endif
 #endif
 
 
diff --git a/lib/libc/include/generic-glibc/sys/sem.h b/lib/libc/include/generic-glibc/sys/sem.h
index a1ba6ef73d..f8d45b1038 100644
--- a/lib/libc/include/generic-glibc/sys/sem.h
+++ b/lib/libc/include/generic-glibc/sys/sem.h
@@ -48,7 +48,17 @@ struct sembuf
 __BEGIN_DECLS
 
 /* Semaphore control operation.  */
+#ifndef __USE_TIME_BITS64
 extern int semctl (int __semid, int __semnum, int __cmd, ...) __THROW;
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (semctl,
+                           (int __semid, int __semnum, int __cmd, ...),
+                           __semctl64);
+# else
+#  define semctl __semctl64
+# endif
+#endif
 
 /* Get semaphore.  */
 extern int semget (key_t __key, int __nsems, int __semflg) __THROW;
@@ -58,8 +68,19 @@ extern int semop (int __semid, struct sembuf *__sops, size_t __nsops) __THROW;
 
 #ifdef __USE_GNU
 /* Operate on semaphore with timeout.  */
+# ifndef __USE_TIME_BITS64
 extern int semtimedop (int __semid, struct sembuf *__sops, size_t __nsops,
 		       const struct timespec *__timeout) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (semtimedop, (int __semid, struct sembuf *__sops,
+                                        size_t __nsops,
+                                        const struct timespec *__timeout),
+                           __semtimedop64);
+#  else
+#   define semtimedop __semtimedop64
+#  endif
+# endif
 #endif
 
 __END_DECLS
diff --git a/lib/libc/include/generic-glibc/sys/shm.h b/lib/libc/include/generic-glibc/sys/shm.h
index bd4d8e9703..6fbac17523 100644
--- a/lib/libc/include/generic-glibc/sys/shm.h
+++ b/lib/libc/include/generic-glibc/sys/shm.h
@@ -46,7 +46,17 @@ __BEGIN_DECLS
    facility.  The definition is found in XPG4.2.  */
 
 /* Shared memory control operation.  */
+#ifndef __USE_TIME_BITS64
 extern int shmctl (int __shmid, int __cmd, struct shmid_ds *__buf) __THROW;
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (shmctl,
+                           (int __shmid, int __cmd, struct shmid_ds *__buf),
+                           __shmctl64);
+# else
+#  define shmctl __shmctl64
+# endif
+#endif
 
 /* Get shared memory segment.  */
 extern int shmget (key_t __key, size_t __size, int __shmflg) __THROW;
diff --git a/lib/libc/include/generic-glibc/sys/socket.h b/lib/libc/include/generic-glibc/sys/socket.h
index b2ed8b968c..2599db5d59 100644
--- a/lib/libc/include/generic-glibc/sys/socket.h
+++ b/lib/libc/include/generic-glibc/sys/socket.h
@@ -170,8 +170,20 @@ extern ssize_t recvfrom (int __fd, void *__restrict __buf, size_t __n,
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+#ifndef __USE_TIME_BITS64
 extern ssize_t sendmsg (int __fd, const struct msghdr *__message,
 			int __flags);
+#else
+# ifdef __REDIRECT
+extern ssize_t __REDIRECT (sendmsg, (int __fd, const struct msghdr *__message,
+				     int __flags),
+			   __sendmsg64);
+# else
+extern ssize_t __sendmsg64 (int __fd, const struct msghdr *__message,
+			    int __flags);
+#  defien sendmsg __sendmsg64
+# endif
+#endif
 
 #ifdef __USE_GNU
 /* Send a VLEN messages as described by VMESSAGES to socket FD.
@@ -179,16 +191,39 @@ extern ssize_t sendmsg (int __fd, const struct msghdr *__message,
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+# ifndef __USE_TIME_BITS64
 extern int sendmmsg (int __fd, struct mmsghdr *__vmessages,
 		     unsigned int __vlen, int __flags);
-#endif
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (sendmmsg, (int __fd, struct mmsghdr *__vmessages,
+				  unsigned int __vlen, int __flags),
+		       __sendmmsg64);
+#  else
+extern int __sendmmsg64 (int __fd, struct mmsghdr *__vmessages,
+			 unsigned int __vlen, int __flags);
+#   define sendmmsg __sendmmsg64
+#  endif
+# endif	 /* __USE_TIME_BITS64 */
+#endif /* __USE_GNU */
 
 /* Receive a message as described by MESSAGE from socket FD.
    Returns the number of bytes read or -1 for errors.
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+#ifndef __USE_TIME_BITS64
 extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags);
+#else
+# ifdef __REDIRECT
+extern ssize_t __REDIRECT (recvmsg,
+			   (int __fd, struct msghdr *__message, int __flags),
+			   __recvmsg64);
+# else
+extern ssize_t __recvmsg64 (int __fd, struct msghdr *__message, int __flags);
+#  define recvmsg __recvmsg64
+# endif
+#endif
 
 #ifdef __USE_GNU
 /* Receive up to VLEN messages as described by VMESSAGES from socket FD.
@@ -196,24 +231,63 @@ extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags);
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+# ifndef __USE_TIME_BITS64
 extern int recvmmsg (int __fd, struct mmsghdr *__vmessages,
 		     unsigned int __vlen, int __flags,
 		     struct timespec *__tmo);
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (recvmmsg, (int __fd, struct mmsghdr *__vmessages,
+                                  unsigned int __vlen, int __flags,
+                                  struct timespec *__tmo),
+                       __recvmmsg64);
+#  else
+#   define recvmmsg __recvmmsg64
+#  endif
+# endif
 #endif
 
 
 /* Put the current value for socket FD's option OPTNAME at protocol level LEVEL
    into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's
    actual length.  Returns 0 on success, -1 for errors.  */
+#ifndef __USE_TIME_BITS64
 extern int getsockopt (int __fd, int __level, int __optname,
 		       void *__restrict __optval,
 		       socklen_t *__restrict __optlen) __THROW;
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT_NTH (getsockopt,
+			   (int __fd, int __level, int __optname,
+			    void *__restrict __optval,
+			    socklen_t *__restrict __optlen),
+			   __getsockopt64);
+# else
+extern int __getsockopt64 (int __fd, int __level, int __optname,
+			   void *__restrict __optval,
+			   socklen_t *__restrict __optlen) __THROW;
+#  define getsockopt __getsockopt64
+# endif
+#endif
 
 /* Set socket FD's option OPTNAME at protocol level LEVEL
    to *OPTVAL (which is OPTLEN bytes long).
    Returns 0 on success, -1 for errors.  */
+#ifndef __USE_TIME_BITS64
 extern int setsockopt (int __fd, int __level, int __optname,
 		       const void *__optval, socklen_t __optlen) __THROW;
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT_NTH (setsockopt,
+			   (int __fd, int __level, int __optname,
+			    const void *__optval, socklen_t __optlen),
+			   __setsockopt64);
+# else
+extern int __setsockopt64 (int __fd, int __level, int __optname,
+			   const void *__optval, socklen_t __optlen) __THROW;
+#  define setsockopt __setsockopt64
+# endif
+#endif
 
 
 /* Prepare to accept connections on socket FD.
diff --git a/lib/libc/include/generic-glibc/sys/stat.h b/lib/libc/include/generic-glibc/sys/stat.h
index 77e0e23e08..f1248327fb 100644
--- a/lib/libc/include/generic-glibc/sys/stat.h
+++ b/lib/libc/include/generic-glibc/sys/stat.h
@@ -209,21 +209,51 @@ extern int stat (const char *__restrict __file,
    that file descriptor FD is open on and put them in BUF.  */
 extern int fstat (int __fd, struct stat *__buf) __THROW __nonnull ((2));
 #else
-# ifdef __REDIRECT_NTH
+# ifdef __USE_TIME_BITS64
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (stat, (const char *__restrict __file,
+				  struct stat *__restrict __buf),
+				  __stat64_time64)
+     __nonnull ((1, 2));
+extern int __REDIRECT_NTH (fstat, (int __fd, struct stat *__buf),
+				   __fstat64_time64)
+     __nonnull ((2));
+#  else
+#   define stat __stat64_time64
+#   define fstat __fstat64_time64
+#  endif
+# else
+#  ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (stat, (const char *__restrict __file,
 				  struct stat *__restrict __buf), stat64)
      __nonnull ((1, 2));
 extern int __REDIRECT_NTH (fstat, (int __fd, struct stat *__buf), fstat64)
      __nonnull ((2));
-# else
-#  define stat stat64
-#  define fstat fstat64
+#  else
+#   define stat stat64
+#   define fstat fstat64
+#  endif
 # endif
 #endif
 #ifdef __USE_LARGEFILE64
+# ifndef __USE_TIME_BITS64
 extern int stat64 (const char *__restrict __file,
 		   struct stat64 *__restrict __buf) __THROW __nonnull ((1, 2));
 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (stat64, (const char *__restrict __file,
+				    struct stat64 *__restrict __buf),
+			   __stat64_time64)
+     __nonnull ((1, 2));
+extern int __REDIRECT_NTH (fstat64, (int __fd, struct stat64 *__buf),
+			   __fstat64_time64)
+     __nonnull ((2));
+#  else
+#   define stat64 __stat64_time64
+#   define fstat64 __fstat64_time
+#  endif
+# endif
 #endif
 
 #ifdef __USE_ATFILE
@@ -235,20 +265,44 @@ extern int fstatat (int __fd, const char *__restrict __file,
 		    struct stat *__restrict __buf, int __flag)
      __THROW __nonnull ((2, 3));
 # else
-#  ifdef __REDIRECT_NTH
+#  ifdef __USE_TIME_BITS64
+#   ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
 				     struct stat *__restrict __buf,
 				     int __flag),
-			   fstatat64) __nonnull ((2, 3));
+			   __fstatat64_time64) __nonnull ((2, 3));
+#   else
+#    define fstatat __fstatat64_time64
+#   endif
 #  else
-#   define fstatat fstatat64
+#   ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
+				     struct stat *__restrict __buf,
+				     int __flag),
+			   fstatat64) __nonnull ((2, 3));
+#   else
+#    define fstatat fstatat64
+#   endif
 #  endif
 # endif
 
 # ifdef __USE_LARGEFILE64
+#  ifndef __USE_TIME_BITS64
 extern int fstatat64 (int __fd, const char *__restrict __file,
 		      struct stat64 *__restrict __buf, int __flag)
      __THROW __nonnull ((2, 3));
+#  else
+#   ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (fstatat64, (int __fd,
+				       const char *__restrict __file,
+				       struct stat64 *__restrict __buf,
+				       int __flag),
+			   __fstatat64_time64)
+     __nonnull ((2, 3));
+#   else
+#    define fstatat64 __fstatat64_time64
+#   endif
+#  endif
 # endif
 #endif
 
@@ -259,19 +313,37 @@ extern int fstatat64 (int __fd, const char *__restrict __file,
 extern int lstat (const char *__restrict __file,
 		  struct stat *__restrict __buf) __THROW __nonnull ((1, 2));
 # else
-#  ifdef __REDIRECT_NTH
+#  ifdef __USE_TIME_BITS64
+#   ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (lstat,
 			   (const char *__restrict __file,
-			    struct stat *__restrict __buf), lstat64)
+			    struct stat *__restrict __buf), __lstat64_time64)
      __nonnull ((1, 2));
+#   else
+#    define lstat __lstat64_time64
+#   endif
 #  else
-#   define lstat lstat64
+#   ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (lstat,
+			   (const char *__restrict __file,
+			    struct stat *__restrict __buf), lstat64)
+     __nonnull ((1, 2));
+#   else
+#    define lstat lstat64
+#   endif
 #  endif
 # endif
 # ifdef __USE_LARGEFILE64
+#  ifndef __USE_TIME_BITS64
 extern int lstat64 (const char *__restrict __file,
 		    struct stat64 *__restrict __buf)
      __THROW __nonnull ((1, 2));
+#  else
+extern int __REDIRECT_NTH (lstat64, (const char *__restrict __file,
+				     struct stat64 *__restrict __buf),
+			   __lstat64_time64)
+     __nonnull ((1, 2));
+#  endif
 # endif
 #endif
 
@@ -355,17 +427,38 @@ extern int mkfifoat (int __fd, const char *__path, __mode_t __mode)
 #endif
 
 #ifdef __USE_ATFILE
+# ifndef __USE_TIME_BITS64
 /* Set file access and modification times relative to directory file
    descriptor.  */
 extern int utimensat (int __fd, const char *__path,
 		      const struct timespec __times[2],
 		      int __flags)
      __THROW __nonnull ((2));
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (utimensat, (int fd, const char *__path,
+                                       const struct timespec __times[2],
+                                       int flags),
+                           __utimensat64) __nonnull ((2));
+#  else
+#   define utimensat __utimensat64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_XOPEN2K8
+# ifndef __USE_TIME_BITS64
 /* Set file access and modification times of the file associated with FD.  */
 extern int futimens (int __fd, const struct timespec __times[2]) __THROW;
+
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (futimens, (int fd, const struct timespec __times[2]),
+                           __futimens64);
+#  else
+#   define futimens __futimens64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_GNU
diff --git a/lib/libc/include/generic-glibc/sys/statvfs.h b/lib/libc/include/generic-glibc/sys/statvfs.h
index bcb73bc191..a36a9ada1d 100644
--- a/lib/libc/include/generic-glibc/sys/statvfs.h
+++ b/lib/libc/include/generic-glibc/sys/statvfs.h
@@ -21,7 +21,7 @@
 
 #include <features.h>
 
-/* Get the system-specific definition of `struct statfs'.  */
+/* Get the system-specific definition of `struct statvfs'.  */
 #include <bits/statvfs.h>
 
 #ifndef __USE_FILE_OFFSET64
diff --git a/lib/libc/include/generic-glibc/sys/time.h b/lib/libc/include/generic-glibc/sys/time.h
index 4f935c1cae..35bad81116 100644
--- a/lib/libc/include/generic-glibc/sys/time.h
+++ b/lib/libc/include/generic-glibc/sys/time.h
@@ -63,10 +63,21 @@ struct timezone
    use localtime etc. instead.
    This function itself is semi-obsolete;
    most callers should use time or clock_gettime instead. */
+#ifndef __USE_TIME_BITS64
 extern int gettimeofday (struct timeval *__restrict __tv,
 			 void *__restrict __tz) __THROW __nonnull ((1));
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (gettimeofday, (struct timeval *__restrict __tv,
+                                          void *__restrict __tz),
+                           __gettimeofday64) __nonnull ((1));
+# else
+#  define gettimeofday __gettimeofday64
+# endif
+#endif
 
 #ifdef __USE_MISC
+# ifndef __USE_TIME_BITS64
 /* Set the current time of day and timezone information.
    This call is restricted to the super-user.
    Setting the timezone in this way is obsolete, but we don't yet
@@ -82,6 +93,20 @@ extern int settimeofday (const struct timeval *__tv,
    This call is restricted to the super-user.  */
 extern int adjtime (const struct timeval *__delta,
 		    struct timeval *__olddelta) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (settimeofday, (const struct timeval *__tv,
+                                          const struct timezone *__tz),
+                           __settimeofday64);
+
+extern int __REDIRECT_NTH (adjtime, (const struct timeval *__delta,
+                                     struct timeval *__olddelta),
+                           __adjtime64);
+#  else
+#   define settimeofday __settimeofday64
+#   define adjtime __adjtime64
+#  endif
+# endif
 #endif
 
 
@@ -118,6 +143,7 @@ typedef enum __itimer_which __itimer_which_t;
 typedef int __itimer_which_t;
 #endif
 
+#ifndef __USE_TIME_BITS64
 /* Set *VALUE to the current setting of timer WHICH.
    Return 0 on success, -1 on errors.  */
 extern int getitimer (__itimer_which_t __which,
@@ -136,21 +162,66 @@ extern int setitimer (__itimer_which_t __which,
 extern int utimes (const char *__file, const struct timeval __tvp[2])
      __THROW __nonnull ((1));
 
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (getitimer, (__itimer_which_t __which,
+                                       struct itimerval *__value),
+                           __getitimer64);
+
+extern int __REDIRECT_NTH (setitimer, (__itimer_which_t __which,
+                                       const struct itimerval *__restrict __new,
+                                       struct itimerval *__restrict __old),
+                           __setitimer64);
+
+extern int __REDIRECT_NTH (utimes, (const char *__file,
+                                    const struct timeval __tvp[2]),
+                           __utimes64) __nonnull ((1));
+# else
+#  define getitimer __getitimer64
+#  define setitimer __setitimer64
+#  define utimes __utimes64
+# endif
+#endif
+
 #ifdef __USE_MISC
+# ifndef __USE_TIME_BITS64
 /* Same as `utimes', but does not follow symbolic links.  */
 extern int lutimes (const char *__file, const struct timeval __tvp[2])
      __THROW __nonnull ((1));
 
 /* Same as `utimes', but takes an open file descriptor instead of a name.  */
 extern int futimes (int __fd, const struct timeval __tvp[2]) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (lutimes, (const char *__file,
+                                     const struct timeval __tvp[2]),
+                           __lutimes64) __nonnull ((1));
+
+extern int __REDIRECT_NTH (futimes, (int __fd, const struct timeval __tvp[2]),
+                           __futimes64);
+#  else
+#   define lutimes __lutimes64
+#   define futimes __futimes64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_GNU
+# ifndef __USE_TIME_BITS64
 /* Change the access time of FILE relative to FD to TVP[0] and the
    modification time of FILE to TVP[1].  If TVP is a null pointer, use
    the current time instead.  Returns 0 on success, -1 on errors.  */
 extern int futimesat (int __fd, const char *__file,
 		      const struct timeval __tvp[2]) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (futimesat, (int __fd, const char *__file,
+                                       const struct timeval __tvp[2]),
+                           __futimesat64);
+#  else
+#   define futimesat __futimesat64
+#  endif
+# endif
 #endif
 
 
diff --git a/lib/libc/include/generic-glibc/sys/timerfd.h b/lib/libc/include/generic-glibc/sys/timerfd.h
index 18acd489ea..32643a90a1 100644
--- a/lib/libc/include/generic-glibc/sys/timerfd.h
+++ b/lib/libc/include/generic-glibc/sys/timerfd.h
@@ -47,9 +47,31 @@ extern int timerfd_settime (int __ufd, int __flags,
 			    const struct itimerspec *__utmr,
 			    struct itimerspec *__otmr) __THROW;
 
+#ifdef __USE_TIME_BITS64
+# if defined(__REDIRECT_NTH)
+extern int __REDIRECT_NTH (timerfd_settime,
+                           (int __ufd, int __flags,
+                            const struct itimerspec *__restrict __value,
+                            struct itimerspec *__restrict __ovalue),
+                           __timerfd_settime64);
+# else
+# define timerfd_settime __timerfd_settime64
+# endif
+#endif
+
 /* Return the next expiration time of UFD.  */
 extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW;
 
+#ifdef __USE_TIME_BITS64
+# if defined(__REDIRECT_NTH)
+extern int __REDIRECT_NTH (timerfd_gettime, (int __ufd,
+                                             struct itimerspec *__otmr),
+                           __timerfd_gettime64);
+# else
+# define timerfd_gettime __timerfd_gettime64
+# endif
+#endif
+
 __END_DECLS
 
 #endif /* sys/timerfd.h */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/sys/timex.h b/lib/libc/include/generic-glibc/sys/timex.h
index 0e82ddced7..2ca80d7baf 100644
--- a/lib/libc/include/generic-glibc/sys/timex.h
+++ b/lib/libc/include/generic-glibc/sys/timex.h
@@ -54,17 +54,34 @@ struct ntptimeval
 
 __BEGIN_DECLS
 
-extern int __adjtimex (struct timex *__ntx) __THROW;
+#ifndef __USE_TIME_BITS64
 extern int adjtimex (struct timex *__ntx) __THROW;
+extern int ntp_gettimex (struct ntptimeval *__ntv) __THROW;
 
-#ifdef __REDIRECT_NTH
+# ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (ntp_gettime, (struct ntptimeval *__ntv),
-			   ntp_gettimex);
+                           ntp_gettimex);
+# else
+#  define ntp_gettime ntp_gettimex
+# endif
+extern int ntp_adjtime (struct timex *__tntx) __THROW;
 #else
-extern int ntp_gettimex (struct ntptimeval *__ntv) __THROW;
-# define ntp_gettime ntp_gettimex
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (adjtimex, (struct timex *__ntx),
+                           ___adjtimex64);
+extern int __REDIRECT_NTH (ntp_gettime, (struct ntptimeval *__ntv),
+                           __ntp_gettime64);
+extern int __REDIRECT_NTH (ntp_gettimex, (struct ntptimeval *__ntv),
+                           __ntp_gettimex64);
+extern int __REDIRECT_NTH (ntp_adjtime, (struct timex *__ntx),
+                           ___adjtimex64);
+# else
+#  define adjtimex ___adjtimex64
+#  define ntp_adjtime ___adjtimex64
+#  define ntp_gettime __ntp_gettime64
+#  define ntp_gettimex __ntp_gettimex64
+# endif
 #endif
-extern int ntp_adjtime (struct timex *__tntx) __THROW;
 
 __END_DECLS
 
diff --git a/lib/libc/include/generic-glibc/sys/uio.h b/lib/libc/include/generic-glibc/sys/uio.h
index 7d14d63881..8a8846a5de 100644
--- a/lib/libc/include/generic-glibc/sys/uio.h
+++ b/lib/libc/include/generic-glibc/sys/uio.h
@@ -39,7 +39,7 @@ __BEGIN_DECLS
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t readv (int __fd, const struct iovec *__iovec, int __count)
-  __wur;
+  __wur __attr_access ((__read_only__, 2, 3));
 
 /* Write data pointed by the buffers described by IOVEC, which
    is a vector of COUNT 'struct iovec's, to file descriptor FD.
@@ -50,7 +50,7 @@ extern ssize_t readv (int __fd, const struct iovec *__iovec, int __count)
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t writev (int __fd, const struct iovec *__iovec, int __count)
-  __wur;
+  __wur __attr_access ((__read_only__, 2, 3));
 
 
 #ifdef __USE_MISC
@@ -65,7 +65,8 @@ extern ssize_t writev (int __fd, const struct iovec *__iovec, int __count)
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t preadv (int __fd, const struct iovec *__iovec, int __count,
-		       __off_t __offset) __wur;
+		       __off_t __offset)
+  __wur __attr_access ((__read_only__, 2, 3));
 
 /* Write data pointed by the buffers described by IOVEC, which is a
    vector of COUNT 'struct iovec's, to file descriptor FD at the given
@@ -77,16 +78,19 @@ extern ssize_t preadv (int __fd, const struct iovec *__iovec, int __count,
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t pwritev (int __fd, const struct iovec *__iovec, int __count,
-			__off_t __offset) __wur;
+			__off_t __offset)
+  __wur __attr_access ((__read_only__, 2, 3));
 
 # else
 #  ifdef __REDIRECT
 extern ssize_t __REDIRECT (preadv, (int __fd, const struct iovec *__iovec,
 				    int __count, __off64_t __offset),
-			   preadv64) __wur;
+			   preadv64)
+  __wur __attr_access ((__read_only__, 2, 3));
 extern ssize_t __REDIRECT (pwritev, (int __fd, const struct iovec *__iovec,
 				     int __count, __off64_t __offset),
-			   pwritev64) __wur;
+			   pwritev64)
+  __wur __attr_access ((__read_only__, 2, 3));
 #  else
 #   define preadv preadv64
 #   define pwritev pwritev64
@@ -104,7 +108,8 @@ extern ssize_t __REDIRECT (pwritev, (int __fd, const struct iovec *__iovec,
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t preadv64 (int __fd, const struct iovec *__iovec, int __count,
-			 __off64_t __offset) __wur;
+			 __off64_t __offset)
+  __wur __attr_access ((__read_only__, 2, 3));
 
 /* Write data pointed by the buffers described by IOVEC, which is a
    vector of COUNT 'struct iovec's, to file descriptor FD at the given
@@ -116,7 +121,8 @@ extern ssize_t preadv64 (int __fd, const struct iovec *__iovec, int __count,
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern ssize_t pwritev64 (int __fd, const struct iovec *__iovec, int __count,
-			  __off64_t __offset) __wur;
+			  __off64_t __offset)
+  __wur __attr_access ((__read_only__, 2, 3));
 # endif
 #endif	/* Use misc.  */
 
@@ -125,7 +131,8 @@ extern ssize_t pwritev64 (int __fd, const struct iovec *__iovec, int __count,
 # ifndef __USE_FILE_OFFSET64
 /* Same as preadv but with an additional flag argumenti defined at uio.h.  */
 extern ssize_t preadv2 (int __fp, const struct iovec *__iovec, int __count,
-			__off_t __offset, int ___flags) __wur;
+			__off_t __offset, int ___flags)
+  __wur __attr_access ((__read_only__, 2, 3));
 
 /* Same as preadv but with an additional flag argument defined at uio.h.  */
 extern ssize_t pwritev2 (int __fd, const struct iovec *__iodev, int __count,
@@ -136,11 +143,13 @@ extern ssize_t pwritev2 (int __fd, const struct iovec *__iodev, int __count,
 extern ssize_t __REDIRECT (pwritev2, (int __fd, const struct iovec *__iovec,
 				      int __count, __off64_t __offset,
 				      int __flags),
-			   pwritev64v2) __wur;
+			   pwritev64v2)
+  __wur __attr_access ((__read_only__, 2, 3));
 extern ssize_t __REDIRECT (preadv2, (int __fd, const struct iovec *__iovec,
 				     int __count, __off64_t __offset,
 				     int __flags),
-			   preadv64v2) __wur;
+			   preadv64v2)
+  __wur __attr_access ((__read_only__, 2, 3));
 #  else
 #   define preadv2 preadv64v2
 #   define pwritev2 pwritev64v2
@@ -151,12 +160,14 @@ extern ssize_t __REDIRECT (preadv2, (int __fd, const struct iovec *__iovec,
 /* Same as preadv but with an additional flag argumenti defined at uio.h.  */
 extern ssize_t preadv64v2 (int __fp, const struct iovec *__iovec,
 			   int __count, __off64_t __offset,
-			   int ___flags) __wur;
+			   int ___flags)
+  __wur __attr_access ((__read_only__, 2, 3));
 
 /* Same as preadv but with an additional flag argument defined at uio.h.  */
 extern ssize_t pwritev64v2 (int __fd, const struct iovec *__iodev,
 			    int __count, __off64_t __offset,
-			    int __flags) __wur;
+			    int __flags)
+  __wur __attr_access ((__read_only__, 2, 3));
 # endif
 #endif /* Use GNU.  */
 
diff --git a/lib/libc/include/generic-glibc/sys/wait.h b/lib/libc/include/generic-glibc/sys/wait.h
index 8a0a954eb7..17d2be0a62 100644
--- a/lib/libc/include/generic-glibc/sys/wait.h
+++ b/lib/libc/include/generic-glibc/sys/wait.h
@@ -144,14 +144,34 @@ struct rusage;
    nil, store information about the child's resource usage there.  If the
    WUNTRACED bit is set in OPTIONS, return status for stopped children;
    otherwise don't.  */
+# ifndef __USE_TIME_BITS64
 extern __pid_t wait3 (int *__stat_loc, int __options,
 		      struct rusage * __usage) __THROWNL;
+# else
+#  ifdef __REDIRECT_NTHNL
+extern __pid_t __REDIRECT_NTHNL (wait3, (int *__stat_loc, int __options,
+                                         struct rusage * __usage),
+                                 __wait3_time64);
+#  else
+#   define wait3 __wait3_time64
+#  endif
+# endif
 #endif
 
 #ifdef __USE_MISC
+# ifndef __USE_TIME_BITS64
 /* PID is like waitpid.  Other args are like wait3.  */
 extern __pid_t wait4 (__pid_t __pid, int *__stat_loc, int __options,
 		      struct rusage *__usage) __THROWNL;
+# else
+#  ifdef __REDIRECT_NTHNL
+extern __pid_t __REDIRECT_NTHNL (wait4, (__pid_t __pid, int *__stat_loc,
+                                         int __options, struct rusage *__usage),
+                                 __wait4_time64);
+#  else
+#   define wait4 __wait4_time64
+#  endif
+# endif
 #endif /* Use misc.  */
 
 
diff --git a/lib/libc/include/generic-glibc/threads.h b/lib/libc/include/generic-glibc/threads.h
index a6b2089453..4f99432495 100644
--- a/lib/libc/include/generic-glibc/threads.h
+++ b/lib/libc/include/generic-glibc/threads.h
@@ -88,8 +88,18 @@ extern thrd_t thrd_current (void);
    __TIME_POINT.  The current thread may resume if receives a signal.  In
    that case, if __REMAINING is not NULL, the remaining time is stored in
    the object pointed by it.  */
+#ifndef __USE_TIME_BITS64
 extern int thrd_sleep (const struct timespec *__time_point,
 		       struct timespec *__remaining);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (thrd_sleep, (const struct timespec *__time_point,
+                                    struct timespec *__remaining),
+                       __thrd_sleep64);
+# else
+#  define thrd_sleep __thrd_sleep64
+# endif
+#endif
 
 /* Terminate current thread execution, cleaning up any thread local
    storage and freeing resources.  Returns the value specified in __RES.  */
@@ -131,8 +141,19 @@ extern int mtx_lock (mtx_t *__mutex);
 /* Block the current thread until the mutex pointed by __MUTEX is unlocked
    or time pointed by __TIME_POINT is reached.  In case the mutex is unlock,
    the current thread will not be blocked.  */
+#ifndef __USE_TIME_BITS64
 extern int mtx_timedlock (mtx_t *__restrict __mutex,
 			  const struct timespec *__restrict __time_point);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (mtx_timedlock, (mtx_t *__restrict __mutex,
+                                       const struct timespec *__restrict
+                                       __time_point),
+                       __mtx_timedlock64);
+# else
+#  define mtx_timedlock __mtx_timedlock64
+# endif
+#endif
 
 /* Try to lock the mutex pointed by __MUTEX without blocking.  If the mutex
    is free the current threads takes control of it, otherwise it returns
@@ -171,9 +192,21 @@ extern int cnd_wait (cnd_t *__cond, mtx_t *__mutex);
 /* Block current thread on the condition variable until condition variable
    pointed by __COND is signaled or time pointed by __TIME_POINT is
    reached.  */
+#ifndef __USE_TIME_BITS64
 extern int cnd_timedwait (cnd_t *__restrict __cond,
 			  mtx_t *__restrict __mutex,
 			  const struct timespec *__restrict __time_point);
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (cnd_timedwait, (cnd_t *__restrict __cond,
+                                       mtx_t *__restrict __mutex,
+                                       const struct timespec *__restrict
+                                       __time_point),
+                       __cnd_timedwait64);
+# else
+#  define cnd_timedwait __cnd_timedwait64
+# endif
+#endif
 
 /* Destroy condition variable pointed by __cond and free all of its
    resources.  */
diff --git a/lib/libc/include/generic-glibc/time.h b/lib/libc/include/generic-glibc/time.h
index 878ba90789..10ad9d992e 100644
--- a/lib/libc/include/generic-glibc/time.h
+++ b/lib/libc/include/generic-glibc/time.h
@@ -71,6 +71,7 @@ __BEGIN_DECLS
    The result / CLOCKS_PER_SEC is program time in seconds.  */
 extern clock_t clock (void) __THROW;
 
+#ifndef __USE_TIME_BITS64
 /* Return the current time and put it in *TIMER if TIMER is not NULL.  */
 extern time_t time (time_t *__timer) __THROW;
 
@@ -80,7 +81,18 @@ extern double difftime (time_t __time1, time_t __time0)
 
 /* Return the `time_t' representation of TP and normalize TP.  */
 extern time_t mktime (struct tm *__tp) __THROW;
-
+#else
+# ifdef __REDIRECT_NTH
+extern time_t __REDIRECT_NTH (time, (time_t *__timer), __time64);
+extern double __REDIRECT_NTH (difftime, (time_t __time1, time_t __time0),
+                              __difftime64) __attribute__ ((__const__));
+extern time_t __REDIRECT_NTH (mktime, (struct tm *__tp), __mktime64);
+# else
+#  define time __time64
+#  define difftime __difftime64
+#  define mktime __mktime64
+# endif
+#endif
 
 /* Format TP into S according to FORMAT.
    Write no more than MAXSIZE characters and return the number
@@ -114,6 +126,7 @@ extern char *strptime_l (const char *__restrict __s,
 #endif
 
 
+#ifndef __USE_TIME_BITS64
 /* Return the `struct tm' representation of *TIMER
    in Universal Coordinated Time (aka Greenwich Mean Time).  */
 extern struct tm *gmtime (const time_t *__timer) __THROW;
@@ -122,7 +135,20 @@ extern struct tm *gmtime (const time_t *__timer) __THROW;
    of *TIMER in the local timezone.  */
 extern struct tm *localtime (const time_t *__timer) __THROW;
 
+#else
+# ifdef __REDIRECT_NTH
+extern struct tm*__REDIRECT_NTH (gmtime, (const time_t *__timer), __gmtime64);
+extern struct tm *__REDIRECT_NTH (localtime, (const time_t *__timer),
+				  __localtime64);
+# else
+#  define gmtime __gmtime64
+#  define localtime __localtime64
+# endif
+#endif
+
+
 #if defined __USE_POSIX || __GLIBC_USE (ISOC2X)
+# ifndef __USE_TIME_BITS64
 /* Return the `struct tm' representation of *TIMER in UTC,
    using *TP to store the result.  */
 extern struct tm *gmtime_r (const time_t *__restrict __timer,
@@ -132,6 +158,20 @@ extern struct tm *gmtime_r (const time_t *__restrict __timer,
    using *TP to store the result.  */
 extern struct tm *localtime_r (const time_t *__restrict __timer,
 			       struct tm *__restrict __tp) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern struct tm*__REDIRECT_NTH (gmtime_r, (const time_t *__restrict __timer,
+                                            struct tm *__restrict __tp),
+                                 __gmtime64_r);
+
+extern struct tm*__REDIRECT_NTH (localtime_r, (const time_t *__restrict __t,
+                                               struct tm *__restrict __tp),
+                                 __localtime64_r);
+#  else
+#   define gmtime_r __gmtime64_r
+#   define localtime_r __localtime_r
+#  endif
+# endif
 #endif	/* POSIX || C2X */
 
 /* Return a string of the form "Day Mon dd hh:mm:ss yyyy\n"
@@ -139,9 +179,17 @@ extern struct tm *localtime_r (const time_t *__restrict __timer,
 extern char *asctime (const struct tm *__tp) __THROW;
 
 /* Equivalent to `asctime (localtime (timer))'.  */
+#ifndef __USE_TIME_BITS64
 extern char *ctime (const time_t *__timer) __THROW;
+#else
+# ifdef __REDIRECT_NTH
+extern char *__REDIRECT_NTH (ctime, (const time_t *__timer), __ctime64);
+# else
+#  define ctime __ctime64
+# endif
+#endif
 
-#if defined __USE_POSIX || __GLIBC_USE (ISOC2X)
+#ifdef __USE_POSIX
 /* Reentrant versions of the above functions.  */
 
 /* Return in BUF a string of the form "Day Mon dd hh:mm:ss yyyy\n"
@@ -150,9 +198,19 @@ extern char *asctime_r (const struct tm *__restrict __tp,
 			char *__restrict __buf) __THROW;
 
 /* Equivalent to `asctime_r (localtime_r (timer, *TMP*), buf)'.  */
+#ifndef __USE_TIME_BITS64
 extern char *ctime_r (const time_t *__restrict __timer,
 		      char *__restrict __buf) __THROW;
-#endif	/* POSIX || C2X */
+#else
+# ifdef __REDIRECT_NTH
+extern char *__REDIRECT_NTH (ctime_r, (const time_t *__restrict __timer,
+                                       char *__restrict __buf), __ctime64_r);
+# else
+#  define ctime_r __ctime64_r
+# endif
+#endif
+
+#endif	/* POSIX */
 
 
 /* Defined in localtime.c.  */
@@ -186,11 +244,19 @@ extern long int timezone;
 /* Miscellaneous functions many Unices inherited from the public domain
    localtime package.  These are included only for compatibility.  */
 
+#ifndef __USE_TIME_BITS64
 /* Like `mktime', but for TP represents Universal Time, not local time.  */
 extern time_t timegm (struct tm *__tp) __THROW;
-
 /* Another name for `mktime'.  */
 extern time_t timelocal (struct tm *__tp) __THROW;
+#else
+# ifdef __REDIRECT_NTH
+extern time_t __REDIRECT_NTH (timegm, (struct tm *__tp), __timegm64);
+extern time_t __REDIRECT_NTH (timelocal, (struct tm *__tp), __mktime64);
+# else
+#  define timegm __timegm64
+# endif
+#endif
 
 /* Return the number of days in YEAR.  */
 extern int dysize (int __year) __THROW  __attribute__ ((__const__));
@@ -198,6 +264,7 @@ extern int dysize (int __year) __THROW  __attribute__ ((__const__));
 
 
 #ifdef __USE_POSIX199309
+# ifndef __USE_TIME_BITS64
 /* Pause execution for a number of nanoseconds.
 
    This function is a cancellation point and therefore not marked with
@@ -205,7 +272,6 @@ extern int dysize (int __year) __THROW  __attribute__ ((__const__));
 extern int nanosleep (const struct timespec *__requested_time,
 		      struct timespec *__remaining);
 
-
 /* Get resolution of clock CLOCK_ID.  */
 extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __THROW;
 
@@ -215,15 +281,46 @@ extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
 /* Set clock CLOCK_ID to value TP.  */
 extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
      __THROW;
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (nanosleep, (const struct timespec *__requested_time,
+                                   struct timespec *__remaining),
+                       __nanosleep64);
+extern int __REDIRECT_NTH (clock_getres, (clockid_t __clock_id,
+                                          struct timespec *__res),
+                           __clock_getres64);
+extern int __REDIRECT_NTH (clock_gettime, (clockid_t __clock_id, struct
+                                           timespec *__tp), __clock_gettime64);
+extern int __REDIRECT_NTH (clock_settime, (clockid_t __clock_id, const struct
+                                           timespec *__tp), __clock_settime64);
+#  else
+#   define nanosleep __nanosleep64
+#   define clock_getres __clock_getres64
+#   define clock_gettime __clock_gettime64
+#   define clock_settime __clock_settime64
+#  endif
+# endif
+
 
 # ifdef __USE_XOPEN2K
 /* High-resolution sleep with the specified clock.
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
+#  ifndef __USE_TIME_BITS64
 extern int clock_nanosleep (clockid_t __clock_id, int __flags,
 			    const struct timespec *__req,
 			    struct timespec *__rem);
+#  else
+#   ifdef __REDIRECT
+extern int __REDIRECT (clock_nanosleep, (clockid_t __clock_id, int __flags,
+                                         const struct timespec *__req,
+                                         struct timespec *__rem),
+                       __clock_nanosleep_time64);
+#   else
+#    define clock_nanosleep __clock_nanosleep_time64
+#   endif
+#  endif
 
 /* Return clock ID for CPU-time clock.  */
 extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW;
@@ -239,6 +336,7 @@ extern int timer_create (clockid_t __clock_id,
 extern int timer_delete (timer_t __timerid) __THROW;
 
 /* Set timer TIMERID to VALUE, returning old value in OVALUE.  */
+# ifndef __USE_TIME_BITS64
 extern int timer_settime (timer_t __timerid, int __flags,
 			  const struct itimerspec *__restrict __value,
 			  struct itimerspec *__restrict __ovalue) __THROW;
@@ -246,6 +344,21 @@ extern int timer_settime (timer_t __timerid, int __flags,
 /* Get current value of timer TIMERID and store it in VALUE.  */
 extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
      __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (timer_settime, (timer_t __timerid, int __flags,
+     const struct itimerspec *__restrict __value,
+     struct itimerspec *__restrict __ovalue),
+                          __timer_settime64);
+
+extern int __REDIRECT_NTH (timer_gettime, (timer_t __timerid,
+                                           struct itimerspec *__value),
+                           __timer_gettime64);
+#  else
+#   define timer_settime __timer_settime64
+#   define timer_gettime __timer_gettime64
+#  endif
+# endif
 
 /* Get expiration overrun for timer TIMERID.  */
 extern int timer_getoverrun (timer_t __timerid) __THROW;
@@ -253,9 +366,35 @@ extern int timer_getoverrun (timer_t __timerid) __THROW;
 
 
 #ifdef __USE_ISOC11
+# ifndef __USE_TIME_BITS64
 /* Set TS to calendar time based in time base BASE.  */
 extern int timespec_get (struct timespec *__ts, int __base)
      __THROW __nonnull ((1));
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (timespec_get, (struct timespec *__ts, int __base),
+                           __timespec_get64) __nonnull ((1));
+#  else
+#   define timespec_get __timespec_get64
+#  endif
+# endif
+#endif
+
+
+#if __GLIBC_USE (ISOC2X)
+# ifndef __USE_TIME_BITS64
+/* Set TS to resolution of time base BASE.  */
+extern int timespec_getres (struct timespec *__ts, int __base)
+     __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (timespec_getres, (struct timespec *__ts,
+                                             int __base),
+                           __timespec_getres64);
+#  else
+#   define timespec_getres __timespec_getres64
+#  endif
+# endif
 #endif
 
 
diff --git a/lib/libc/include/generic-glibc/unistd.h b/lib/libc/include/generic-glibc/unistd.h
index 59ac4a72d1..61a801716c 100644
--- a/lib/libc/include/generic-glibc/unistd.h
+++ b/lib/libc/include/generic-glibc/unistd.h
@@ -295,6 +295,11 @@ extern int euidaccess (const char *__name, int __type)
 /* An alias for `euidaccess', used by some other systems.  */
 extern int eaccess (const char *__name, int __type)
      __THROW __nonnull ((1));
+
+/* Execute program relative to a directory file descriptor.  */
+extern int execveat (int __fd, const char *__path, char *const __argv[],
+                     char *const __envp[], int __flags)
+    __THROW __nonnull ((2, 3));
 #endif
 
 #ifdef __USE_ATFILE
@@ -352,6 +357,12 @@ extern __off64_t lseek64 (int __fd, __off64_t __offset, int __whence)
    __THROW.  */
 extern int close (int __fd);
 
+#ifdef __USE_MISC
+/* Close all open file descriptors greater than or equal to LOWFD.
+   Negative LOWFD is clamped to 0.  */
+extern void closefrom (int __lowfd) __THROW;
+#endif
+
 /* Read NBYTES into BUF from FD.  Return the
    number read, -1 for errors or 0 for EOF.
 
@@ -776,6 +787,13 @@ extern __pid_t fork (void) __THROWNL;
 extern __pid_t vfork (void) __THROW;
 #endif /* Use misc or XPG < 7. */
 
+#ifdef __USE_GNU
+/* This is similar to fork, however it does not run the atfork handlers
+   neither reinitialize any internal locks in multithread case.
+   Different than fork, _Fork is async-signal-safe.  */
+extern __pid_t _Fork (void) __THROW;
+#endif
+
 
 /* Return the pathname of the terminal FD is open on, or NULL on errors.
    The returned storage is good only until the next call to this function.  */
diff --git a/lib/libc/include/generic-glibc/utime.h b/lib/libc/include/generic-glibc/utime.h
index 7f75dbf882..0a86b5413f 100644
--- a/lib/libc/include/generic-glibc/utime.h
+++ b/lib/libc/include/generic-glibc/utime.h
@@ -35,16 +35,32 @@ __BEGIN_DECLS
 /* Structure describing file times.  */
 struct utimbuf
   {
+#ifdef __USE_TIME_BITS64
+    __time64_t actime;		/* Access time.  */
+    __time64_t modtime;		/* Modification time.  */
+#else
     __time_t actime;		/* Access time.  */
     __time_t modtime;		/* Modification time.  */
+#endif
   };
 
 /* Set the access and modification times of FILE to those given in
    *FILE_TIMES.  If FILE_TIMES is NULL, set them to the current time.  */
+#ifndef __USE_TIME_BITS64
 extern int utime (const char *__file,
 		  const struct utimbuf *__file_times)
      __THROW __nonnull ((1));
 
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (utime, (const char *__file,
+                                   const struct utimbuf *__file_times),
+                           __utime64);
+# else
+#  define utime __utime64
+# endif
+#endif
+
 __END_DECLS
 
 #endif /* utime.h */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/wchar.h b/lib/libc/include/generic-glibc/wchar.h
index 2b4d5cfc49..6957f38294 100644
--- a/lib/libc/include/generic-glibc/wchar.h
+++ b/lib/libc/include/generic-glibc/wchar.h
@@ -151,7 +151,8 @@ extern size_t wcsxfrm_l (wchar_t *__s1, const wchar_t *__s2,
 			 size_t __n, locale_t __loc) __THROW;
 
 /* Duplicate S, returning an identical malloc'd string.  */
-extern wchar_t *wcsdup (const wchar_t *__s) __THROW __attribute_malloc__;
+extern wchar_t *wcsdup (const wchar_t *__s) __THROW
+  __attribute_malloc__ __attr_dealloc_free;
 #endif
 
 /* Find the first occurrence of WC in WCS.  */
@@ -562,9 +563,23 @@ extern wchar_t *wcpncpy (wchar_t *__restrict __dest,
 /* Wide character I/O functions.  */
 
 #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2)
+# ifndef __attr_dealloc_fclose
+#   if defined __has_builtin
+#     if __has_builtin (__builtin_fclose)
+/* If the attribute macro hasn't been defined yet (by <stdio.h>) and
+   fclose is a built-in, use it.  */
+#      define __attr_dealloc_fclose __attr_dealloc (__builtin_fclose, 1)
+#     endif
+#   endif
+# endif
+# ifndef __attr_dealloc_fclose
+#  define __attr_dealloc_fclose /* empty */
+# endif
+
 /* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces
    a wide character string.  */
-extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW;
+extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW
+  __attribute_malloc__ __attr_dealloc_fclose;
 #endif
 
 #if defined __USE_ISOC95 || defined __USE_UNIX98
diff --git a/lib/libc/include/i386-linux-gnu/bits/struct_stat.h b/lib/libc/include/i386-linux-gnu/bits/struct_stat.h
index 4a34470345..b3674c73c4 100644
--- a/lib/libc/include/i386-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/i386-linux-gnu/bits/struct_stat.h
@@ -25,43 +25,46 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;		/* Device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad1;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __ino_t st_ino;		/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
-#ifndef __x86_64__
+# endif
+# ifndef __x86_64__
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-#else
+# else
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-#endif
+# endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-#ifdef __x86_64__
+# ifdef __x86_64__
     int __pad0;
-#endif
+# endif
     __dev_t st_rdev;		/* Device number, if device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad2;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#if defined __x86_64__  || !defined __USE_FILE_OFFSET64
+# if defined __x86_64__  || !defined __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -71,58 +74,62 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifdef __x86_64__
+# endif
+# ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-#else
-# ifndef __USE_FILE_OFFSET64
+# else
+#  ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
+#  endif
 # endif
-#endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 /* Note stat64 has the same shape as stat for x86-64.  */
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;		/* Device.  */
-# ifdef __x86_64__
+#  ifdef __x86_64__
     __ino64_t st_ino;		/* File serial number.  */
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-# else
+#  else
     unsigned int __pad1;
     __ino_t __st_ino;			/* 32bit file serial number.	*/
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-# endif
+#  endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-# ifdef __x86_64__
+#  ifdef __x86_64__
     int __pad0;
     __dev_t st_rdev;		/* Device number, if device.  */
     __off_t st_size;		/* Size of file, in bytes.  */
-# else
+#  else
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned int __pad2;
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -132,19 +139,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-# endif
-# ifdef __x86_64__
+#  endif
+#  ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.		*/
-# endif
+#  endif
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/i386-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/i386-linux-gnu/bits/types/struct_semid_ds.h
index 76ea9f63dc..6713836d1e 100644
--- a/lib/libc/include/i386-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/i386-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,6 +23,9 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
   __time_t sem_otime;  /* last semop() time */
   __syscall_ulong_t __sem_otime_high;
@@ -31,4 +34,5 @@ struct semid_ds
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/floatn.h b/lib/libc/include/m68k-linux-gnu/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/struct_stat.h b/lib/libc/include/m68k-linux-gnu/bits/struct_stat.h
index e85f20f65c..07a734438f 100644
--- a/lib/libc/include/m68k-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/m68k-linux-gnu/bits/struct_stat.h
@@ -25,32 +25,35 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
+# endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
+# ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -60,28 +63,32 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifndef __USE_FILE_OFFSET64
+# endif
+# ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-#else
+# else
     __ino64_t st_ino;			/* File serial number.	*/
-#endif
+# endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned short int __pad1;
 
@@ -96,7 +103,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -106,15 +113,16 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     __ino64_t st_ino;			/* File serial number.		*/
+# endif /* __USE_TIME_BITS64 */
   };
 #endif
 
diff --git a/lib/libc/include/m68k-linux-gnu/bits/wordsize.h b/lib/libc/include/m68k-linux-gnu/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/gnu/lib-names.h b/lib/libc/include/m68k-linux-gnu/gnu/lib-names.h
index 8d51e1156c..666f9805be 100644
--- a/lib/libc/include/m68k-linux-gnu/gnu/lib-names.h
+++ b/lib/libc/include/m68k-linux-gnu/gnu/lib-names.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.2"
diff --git a/lib/libc/include/mips-linux-gnu/bits/local_lim.h b/lib/libc/include/mips-linux-gnu/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mips-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/dlfcn.h b/lib/libc/include/mips-linux-gnueabi/bits/dlfcn.h
index 733090d634..733090d634 100644
--- a/lib/libc/include/mips-linux-gnu/bits/dlfcn.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/dlfcn.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/errno.h b/lib/libc/include/mips-linux-gnueabi/bits/errno.h
index 0362f92048..0362f92048 100644
--- a/lib/libc/include/mips-linux-gnu/bits/errno.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/errno.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/eventfd.h b/lib/libc/include/mips-linux-gnueabi/bits/eventfd.h
index a0f8f94d0c..a0f8f94d0c 100644
--- a/lib/libc/include/mips-linux-gnu/bits/eventfd.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/eventfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/inotify.h b/lib/libc/include/mips-linux-gnueabi/bits/inotify.h
index f72c8dc639..f72c8dc639 100644
--- a/lib/libc/include/mips-linux-gnu/bits/inotify.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/inotify.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/ioctl-types.h b/lib/libc/include/mips-linux-gnueabi/bits/ioctl-types.h
index 84081f4bfd..84081f4bfd 100644
--- a/lib/libc/include/mips-linux-gnu/bits/ioctl-types.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/ioctl-types.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/ipctypes.h b/lib/libc/include/mips-linux-gnueabi/bits/ipctypes.h
index aa6d3772af..aa6d3772af 100644
--- a/lib/libc/include/mips-linux-gnu/bits/ipctypes.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/ipctypes.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/mman.h b/lib/libc/include/mips-linux-gnueabi/bits/mman.h
index 726689ddec..726689ddec 100644
--- a/lib/libc/include/mips-linux-gnu/bits/mman.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/mman.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/poll.h b/lib/libc/include/mips-linux-gnueabi/bits/poll.h
index fd12b70920..fd12b70920 100644
--- a/lib/libc/include/mips-linux-gnu/bits/poll.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/poll.h
diff --git a/lib/libc/include/mips-linux-gnueabi/bits/pthread_stack_min.h b/lib/libc/include/mips-linux-gnueabi/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips-linux-gnueabi/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/pthreadtypes-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/pthreadtypes-arch.h
index b6894a757e..b6894a757e 100644
--- a/lib/libc/include/mips-linux-gnu/bits/pthreadtypes-arch.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/pthreadtypes-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/resource.h b/lib/libc/include/mips-linux-gnueabi/bits/resource.h
index 743dc1b9ad..743dc1b9ad 100644
--- a/lib/libc/include/mips-linux-gnu/bits/resource.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/resource.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/semaphore.h b/lib/libc/include/mips-linux-gnueabi/bits/semaphore.h
index 73abfb8078..73abfb8078 100644
--- a/lib/libc/include/mips-linux-gnu/bits/semaphore.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/semaphore.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/shmlba.h b/lib/libc/include/mips-linux-gnueabi/bits/shmlba.h
index 357defb2ba..357defb2ba 100644
--- a/lib/libc/include/mips-linux-gnu/bits/shmlba.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/shmlba.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/sigaction.h b/lib/libc/include/mips-linux-gnueabi/bits/sigaction.h
index f968c4d10d..f968c4d10d 100644
--- a/lib/libc/include/mips-linux-gnu/bits/sigaction.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/sigaction.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/sigcontext.h b/lib/libc/include/mips-linux-gnueabi/bits/sigcontext.h
index cdf767d48a..cdf767d48a 100644
--- a/lib/libc/include/mips-linux-gnu/bits/sigcontext.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/sigcontext.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/siginfo-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/siginfo-arch.h
index d639ba2076..d639ba2076 100644
--- a/lib/libc/include/mips-linux-gnu/bits/siginfo-arch.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/siginfo-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/signalfd.h b/lib/libc/include/mips-linux-gnueabi/bits/signalfd.h
index 10b69b2df4..10b69b2df4 100644
--- a/lib/libc/include/mips-linux-gnu/bits/signalfd.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/signalfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/signum-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/signum-arch.h
index a217ddd443..a217ddd443 100644
--- a/lib/libc/include/mips-linux-gnu/bits/signum-arch.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/signum-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/socket-constants.h b/lib/libc/include/mips-linux-gnueabi/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/socket_type.h b/lib/libc/include/mips-linux-gnueabi/bits/socket_type.h
index f66bd0ea5f..f66bd0ea5f 100644
--- a/lib/libc/include/mips-linux-gnu/bits/socket_type.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/socket_type.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/statfs.h b/lib/libc/include/mips-linux-gnueabi/bits/statfs.h
index 0e18718b24..0e18718b24 100644
--- a/lib/libc/include/mips-linux-gnu/bits/statfs.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/statfs.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/struct_mutex.h b/lib/libc/include/mips-linux-gnueabi/bits/struct_mutex.h
index 8ddb89ce24..8ddb89ce24 100644
--- a/lib/libc/include/mips-linux-gnu/bits/struct_mutex.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/struct_mutex.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-c_cc.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_cc.h
index 8e67783a9e..8e67783a9e 100644
--- a/lib/libc/include/mips-linux-gnu/bits/termios-c_cc.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_cc.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-c_lflag.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_lflag.h
index 6ef207b1a2..6ef207b1a2 100644
--- a/lib/libc/include/mips-linux-gnu/bits/termios-c_lflag.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_lflag.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-struct.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-struct.h
index 3bae186f55..3bae186f55 100644
--- a/lib/libc/include/mips-linux-gnu/bits/termios-struct.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/termios-struct.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-tcflow.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-tcflow.h
index a6a4e5719e..a6a4e5719e 100644
--- a/lib/libc/include/mips-linux-gnu/bits/termios-tcflow.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/termios-tcflow.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/timerfd.h b/lib/libc/include/mips-linux-gnueabi/bits/timerfd.h
index 871792717b..871792717b 100644
--- a/lib/libc/include/mips-linux-gnu/bits/timerfd.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/timerfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/stack_t.h b/lib/libc/include/mips-linux-gnueabi/bits/types/stack_t.h
index 005479e51a..005479e51a 100644
--- a/lib/libc/include/mips-linux-gnu/bits/types/stack_t.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/types/stack_t.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mips-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mips-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/ieee754.h b/lib/libc/include/mips-linux-gnueabi/ieee754.h
index f3e3977ca3..f3e3977ca3 100644
--- a/lib/libc/include/mips-linux-gnu/ieee754.h
+++ b/lib/libc/include/mips-linux-gnueabi/ieee754.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/dlfcn.h b/lib/libc/include/mips-linux-gnueabihf/bits/dlfcn.h
index 733090d634..733090d634 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/dlfcn.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/dlfcn.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/errno.h b/lib/libc/include/mips-linux-gnueabihf/bits/errno.h
index 0362f92048..0362f92048 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/errno.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/errno.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/eventfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/eventfd.h
index a0f8f94d0c..a0f8f94d0c 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/eventfd.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/eventfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/inotify.h b/lib/libc/include/mips-linux-gnueabihf/bits/inotify.h
index f72c8dc639..f72c8dc639 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/inotify.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/inotify.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/ioctl-types.h b/lib/libc/include/mips-linux-gnueabihf/bits/ioctl-types.h
index 84081f4bfd..84081f4bfd 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/ioctl-types.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/ioctl-types.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/ipctypes.h b/lib/libc/include/mips-linux-gnueabihf/bits/ipctypes.h
index aa6d3772af..aa6d3772af 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/ipctypes.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/ipctypes.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/mman.h b/lib/libc/include/mips-linux-gnueabihf/bits/mman.h
index 726689ddec..726689ddec 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/mman.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/mman.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/poll.h b/lib/libc/include/mips-linux-gnueabihf/bits/poll.h
index fd12b70920..fd12b70920 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/poll.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/poll.h
diff --git a/lib/libc/include/mips-linux-gnueabihf/bits/pthread_stack_min.h b/lib/libc/include/mips-linux-gnueabihf/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/pthreadtypes-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/pthreadtypes-arch.h
index b6894a757e..b6894a757e 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/pthreadtypes-arch.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/pthreadtypes-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/resource.h b/lib/libc/include/mips-linux-gnueabihf/bits/resource.h
index 743dc1b9ad..743dc1b9ad 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/resource.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/resource.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/semaphore.h b/lib/libc/include/mips-linux-gnueabihf/bits/semaphore.h
index 73abfb8078..73abfb8078 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/semaphore.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/semaphore.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/shmlba.h b/lib/libc/include/mips-linux-gnueabihf/bits/shmlba.h
index 357defb2ba..357defb2ba 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/shmlba.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/shmlba.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/sigaction.h b/lib/libc/include/mips-linux-gnueabihf/bits/sigaction.h
index f968c4d10d..f968c4d10d 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/sigaction.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/sigaction.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/sigcontext.h b/lib/libc/include/mips-linux-gnueabihf/bits/sigcontext.h
index cdf767d48a..cdf767d48a 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/sigcontext.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/sigcontext.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/siginfo-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/siginfo-arch.h
index d639ba2076..d639ba2076 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/siginfo-arch.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/siginfo-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/signalfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/signalfd.h
index 10b69b2df4..10b69b2df4 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/signalfd.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/signalfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/signum-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/signum-arch.h
index a217ddd443..a217ddd443 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/signum-arch.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/signum-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/socket-constants.h b/lib/libc/include/mips-linux-gnueabihf/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mips-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/socket_type.h b/lib/libc/include/mips-linux-gnueabihf/bits/socket_type.h
index f66bd0ea5f..f66bd0ea5f 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/socket_type.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/socket_type.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/statfs.h b/lib/libc/include/mips-linux-gnueabihf/bits/statfs.h
index 0e18718b24..0e18718b24 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/statfs.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/statfs.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/struct_mutex.h b/lib/libc/include/mips-linux-gnueabihf/bits/struct_mutex.h
index 8ddb89ce24..8ddb89ce24 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/struct_mutex.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/struct_mutex.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_cc.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_cc.h
index 8e67783a9e..8e67783a9e 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_cc.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_cc.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_lflag.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_lflag.h
index 6ef207b1a2..6ef207b1a2 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_lflag.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_lflag.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-struct.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-struct.h
index 3bae186f55..3bae186f55 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/termios-struct.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/termios-struct.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-tcflow.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-tcflow.h
index a6a4e5719e..a6a4e5719e 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/termios-tcflow.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/termios-tcflow.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/timerfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/timerfd.h
index 871792717b..871792717b 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/timerfd.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/timerfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/stack_t.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/stack_t.h
index 005479e51a..005479e51a 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/types/stack_t.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/types/stack_t.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mips-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/ieee754.h b/lib/libc/include/mips-linux-gnueabihf/ieee754.h
index f3e3977ca3..f3e3977ca3 100644
--- a/lib/libc/include/mipsel-linux-gnu/ieee754.h
+++ b/lib/libc/include/mips-linux-gnueabihf/ieee754.h
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h b/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/local_lim.h b/lib/libc/include/mips64-linux-gnuabi64/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/pthread_stack_min.h b/lib/libc/include/mips64-linux-gnuabi64/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips64-linux-gnuabi64/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/socket-constants.h b/lib/libc/include/mips64-linux-gnuabi64/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/socket-constants.h
+++ b/lib/libc/include/mips64-linux-gnuabi64/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_msqid_ds.h b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_semid_ds.h b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_shmid_ds.h b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabi64/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h b/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/local_lim.h b/lib/libc/include/mips64-linux-gnuabin32/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/pthread_stack_min.h b/lib/libc/include/mips64-linux-gnuabin32/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips64-linux-gnuabin32/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/socket-constants.h b/lib/libc/include/mips64-linux-gnuabin32/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/socket-constants.h
+++ b/lib/libc/include/mips64-linux-gnuabin32/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_msqid_ds.h b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_semid_ds.h b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_shmid_ds.h b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips64-linux-gnuabin32/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/local_lim.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/pthread_stack_min.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips64el-linux-gnuabi64/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/socket-constants.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/socket-constants.h
+++ b/lib/libc/include/mips64el-linux-gnuabi64/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_msqid_ds.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_semid_ds.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_shmid_ds.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabi64/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/local_lim.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/pthread_stack_min.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mips64el-linux-gnuabin32/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/socket-constants.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/socket-constants.h
index d696a579f6..3e95d151ca 100644
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/socket-constants.h
+++ b/lib/libc/include/mips64el-linux-gnuabin32/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 4100
-#define SO_RCVTIMEO 4102
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4099
-#define SO_SNDTIMEO 4101
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h
deleted file mode 100644
index 6355f539b9..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* MIPS internal rwlock struct definitions.
-   Copyright (C) 2019-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-# endif
-  int __cur_writer;
-#endif
-};
-
-#if _MIPS_SIM == _ABI64
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
-#endif
-
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_msqid_ds.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_msqid_ds.h
index d40f4ffc82..c7dcdf23d9 100644
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_msqid_ds.h
@@ -20,32 +20,37 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
-# ifdef __MIPSEL__
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_stime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_ctime;		/* time of last change */
   unsigned long int __msg_ctime_high;
-# else
+#  else
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-# endif
-#else
+#  endif
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -53,4 +58,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_semid_ds.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_semid_ds.h
index dfdf05cc71..c1961e1bb1 100644
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_semid_ds.h
@@ -23,10 +23,14 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;		/* operation permission struct */
   __time_t sem_otime;	/* last semop() time */
   __time_t sem_ctime;	/* last time changed by semctl() */
   __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
   __syscall_ulong_t __sem_otime_high;
   __syscall_ulong_t __sem_ctime_high;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_shmid_ds.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_shmid_ds.h
index c59e4e25b6..2e8525c1a5 100644
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/mips64el-linux-gnuabin32/bits/types/struct_shmid_ds.h
@@ -23,27 +23,31 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
     size_t shm_segsz;			/* size of segment in bytes */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned short int __shm_atime_high;
     unsigned short int __shm_dtime_high;
     unsigned short int __shm_ctime_high;
     unsigned short int __glibc_reserved4;
-#else
+# else
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+# endif
 #endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h
deleted file mode 100644
index 9e405e4e4e..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
-
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/floatn.h b/lib/libc/include/mipsel-linux-gnu/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/local_lim.h b/lib/libc/include/mipsel-linux-gnu/bits/local_lim.h
deleted file mode 100644
index cf2974b434..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  MIPS Linux version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages with 64k pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h
deleted file mode 100644
index 6355f539b9..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* MIPS internal rwlock struct definitions.
-   Copyright (C) 2019-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-# endif
-  int __cur_writer;
-#endif
-};
-
-#if _MIPS_SIM == _ABI64
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
-#endif
-
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h
deleted file mode 100644
index 9e405e4e4e..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
-
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h b/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h
new file mode 100644
index 0000000000..733090d634
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h
@@ -0,0 +1,64 @@
+/* System dependent definitions for run-time dynamic loading.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _DLFCN_H
+# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
+#endif
+
+/* The MODE argument to `dlopen' contains one of the following: */
+#define RTLD_LAZY	0x0001	/* Lazy function call binding.  */
+#define RTLD_NOW	0x0002	/* Immediate function call binding.  */
+#define RTLD_BINDING_MASK  0x3	/* Mask of binding time value.  */
+#define RTLD_NOLOAD	0x00008	/* Do not load the object.  */
+#define RTLD_DEEPBIND	0x00010	/* Use deep binding.  */
+
+/* If the following bit is set in the MODE argument to `dlopen',
+   the symbols of the loaded object and its dependencies are made
+   visible as if the object were linked directly into the program.  */
+#define RTLD_GLOBAL	0x0004
+
+/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
+   The implementation does this by default and so we can define the
+   value to zero.  */
+#define RTLD_LOCAL      0
+
+/* Do not delete object when closed.  */
+#define RTLD_NODELETE	0x01000
+
+#ifdef __USE_GNU
+/* To support profiling of shared objects it is a good idea to call
+   the function found using `dlsym' using the following macro since
+   these calls do not use the PLT.  But this would mean the dynamic
+   loader has no chance to find out when the function is called.  The
+   macro applies the necessary magic so that profiling is possible.
+   Rewrite
+	foo = (*fctp) (arg1, arg2);
+   into
+        foo = DL_CALL_FCT (fctp, (arg1, arg2));
+*/
+# define DL_CALL_FCT(fctp, args) \
+  (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args)
+
+__BEGIN_DECLS
+
+/* This function calls the profiling functions.  */
+extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW;
+
+__END_DECLS
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h b/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h
new file mode 100644
index 0000000000..0362f92048
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h
@@ -0,0 +1,52 @@
+/* Error constants.  MIPS/Linux specific version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_ERRNO_H
+
+#if !defined _ERRNO_H
+# error "Never include <bits/errno.h> directly; use <errno.h> instead."
+#endif
+
+# include <linux/errno.h>
+
+/* Older Linux headers do not define these constants.  */
+# ifndef ENOTSUP
+#  define ENOTSUP		EOPNOTSUPP
+# endif
+
+# ifndef ECANCELED
+#  define ECANCELED		158
+# endif
+
+# ifndef EOWNERDEAD
+#  define EOWNERDEAD		165
+# endif
+
+# ifndef ENOTRECOVERABLE
+#  define ENOTRECOVERABLE	166
+# endif
+
+# ifndef ERFKILL
+#  define ERFKILL		167
+# endif
+
+# ifndef EHWPOISON
+#  define EHWPOISON		168
+# endif
+
+#endif /* bits/errno.h.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h
new file mode 100644
index 0000000000..a0f8f94d0c
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_EVENTFD_H
+# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
+#endif
+
+/* Flags for eventfd.  */
+enum
+  {
+    EFD_SEMAPHORE = 00000001,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 00000200
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h b/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h
new file mode 100644
index 0000000000..f72c8dc639
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 02000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 00000200
+#define IN_NONBLOCK IN_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h b/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h
new file mode 100644
index 0000000000..84081f4bfd
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h
@@ -0,0 +1,75 @@
+/* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Get definition of constants for use with `ioctl'.  */
+#include <asm/ioctls.h>
+
+struct winsize
+  {
+    unsigned short int ws_row;
+    unsigned short int ws_col;
+    unsigned short int ws_xpixel;
+    unsigned short int ws_ypixel;
+  };
+
+#define NCC	8
+struct termio
+  {
+    unsigned short int c_iflag;		/* input mode flags */
+    unsigned short int c_oflag;		/* output mode flags */
+    unsigned short int c_cflag;		/* control mode flags */
+    unsigned short int c_lflag;		/* local mode flags */
+    char c_line;			/* line discipline */
+    /* Yes, this is really NCCS.  */
+    unsigned char c_cc[32 /* NCCS */]; /* control characters */
+  };
+
+/* modem lines */
+#define TIOCM_LE	0x001		/* line enable */
+#define TIOCM_DTR	0x002		/* data terminal ready */
+#define TIOCM_RTS	0x004		/* request to send */
+#define TIOCM_ST	0x010		/* secondary transmit */
+#define TIOCM_SR	0x020		/* secondary receive */
+#define TIOCM_CTS	0x040		/* clear to send */
+#define TIOCM_CAR	0x100		/* carrier detect */
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RNG	0x200		/* ring */
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_DSR	0x400		/* data set ready */
+
+/* line disciplines */
+#define N_TTY		0
+#define N_SLIP		1
+#define N_MOUSE		2
+#define N_PPP		3
+#define N_STRIP		4
+#define N_AX25		5
+#define N_X25		6	/* X.25 async  */
+#define N_6PACK		7
+#define N_MASC		8	/* Mobitex module  */
+#define N_R3964		9	/* Simatic R3964 module  */
+#define N_PROFIBUS_FDL	10	/* Profibus  */
+#define N_IRDA		11	/* Linux IR  */
+#define N_SMSBLOCK	12	/* SMS block mode  */
+#define N_HDLC		13	/* synchronous HDLC  */
+#define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabi/bits/ipctypes.h
index 9e405e4e4e..aa6d3772af 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/ipctypes.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.  MIPS version
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -15,17 +16,16 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
+/*
+ * Never include <bits/ipctypes.h> directly.
+ */
 
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H	1
 
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
+#include <bits/types.h>
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+typedef __SLONG32_TYPE __ipc_pid_t;
+
+
+#endif /* bits/ipctypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h b/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h
new file mode 100644
index 0000000000..726689ddec
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h
@@ -0,0 +1,48 @@
+/* Definitions for POSIX memory map interface.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_NORESERVE	0x0400		/* don't check for reservations */
+# define MAP_GROWSDOWN	0x1000		/* stack-like segment */
+# define MAP_DENYWRITE	0x2000		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
+# define MAP_LOCKED	0x8000		/* pages are locked */
+# define MAP_POPULATE   0x10000         /* populate (prefault) pagetables */
+# define MAP_NONBLOCK   0x20000         /* do not block on IO */
+# define MAP_STACK	0x40000		/* Allocation is for a stack.  */
+# define MAP_HUGETLB	0x80000		/* Create huge page mapping.  */
+# define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED but do not unmap
+					   underlying mapping.  */
+#endif
+
+#define __MAP_ANONYMOUS 0x0800
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
+
+#ifdef __USE_MISC
+# define MAP_RENAME	MAP_ANONYMOUS
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h b/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h
new file mode 100644
index 0000000000..fd12b70920
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_POLL_H
+# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
+#endif
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+/* These values are defined in XPG4.2.  */
+# define POLLRDNORM	0x040		/* Normal data may be read.  */
+# define POLLRDBAND	0x080		/* Priority data may be read.  */
+# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
+# define POLLWRBAND	0x100		/* Priority data may be written.  */
+#endif
+
+#ifdef __USE_GNU
+/* These are extensions for Linux.  */
+# define POLLMSG	0x400
+# define POLLREMOVE	0x1000
+# define POLLRDHUP	0x2000
+#endif
+
+/* Event types always implicitly polled for.  These bits need not be set in
+   `events', but they will appear in `revents' to indicate the status of
+   the file descriptor.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h b/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..b6894a757e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h
@@ -0,0 +1,44 @@
+/* Machine-specific pthread type layouts.  MIPS version.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+#include <bits/endian.h>
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_PTHREAD_ATTR_T 56
+# define __SIZEOF_PTHREAD_MUTEX_T 40
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 36
+# define __SIZEOF_PTHREAD_MUTEX_T 24
+# define __SIZEOF_PTHREAD_RWLOCK_T 32
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+#endif
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+#endif	/* bits/pthreadtypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h b/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h
new file mode 100644
index 0000000000..743dc1b9ad
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h
@@ -0,0 +1,231 @@
+/* Bit values & structures for resource limits.  Linux/MIPS version.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations.  The macro re-definitions are
+   necessary because some programs want to test for operating system
+   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
+   definition is a no-op.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+{
+  /* Per-process CPU limit, in seconds.  */
+  RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+  /* Largest file that can be created, in bytes.  */
+  RLIMIT_FSIZE = 1,
+#define	RLIMIT_FSIZE RLIMIT_FSIZE
+
+  /* Maximum size of data segment, in bytes.  */
+  RLIMIT_DATA = 2,
+#define	RLIMIT_DATA RLIMIT_DATA
+
+  /* Maximum size of stack segment, in bytes.  */
+  RLIMIT_STACK = 3,
+#define	RLIMIT_STACK RLIMIT_STACK
+
+  /* Largest core file that can be created, in bytes.  */
+  RLIMIT_CORE = 4,
+#define	RLIMIT_CORE RLIMIT_CORE
+
+  /* Largest resident set size, in bytes.
+     This affects swapping; processes that are exceeding their
+     resident set size will be more likely to have physical memory
+     taken from them.  */
+  __RLIMIT_RSS = 7,
+#define	RLIMIT_RSS __RLIMIT_RSS
+
+  /* Number of open files.  */
+  RLIMIT_NOFILE = 5,
+  __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE __RLIMIT_OFILE
+
+  /* Address space limit (?) */
+  RLIMIT_AS = 6,
+#define RLIMIT_AS RLIMIT_AS
+
+  /* Number of processes.  */
+  __RLIMIT_NPROC = 8,
+#define RLIMIT_NPROC __RLIMIT_NPROC
+
+  /* Locked-in-memory address space.  */
+  __RLIMIT_MEMLOCK = 9,
+#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK
+
+  /* Maximum number of file locks.  */
+  __RLIMIT_LOCKS = 10,
+#define RLIMIT_LOCKS __RLIMIT_LOCKS
+
+  /* Maximum number of pending signals.  */
+  __RLIMIT_SIGPENDING = 11,
+#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING
+
+  /* Maximum bytes in POSIX message queues.  */
+  __RLIMIT_MSGQUEUE = 12,
+#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE
+
+  /* Maximum nice priority allowed to raise to.
+     Nice levels 19 .. -20 correspond to 0 .. 39
+     values of this resource limit.  */
+  __RLIMIT_NICE = 13,
+#define RLIMIT_NICE __RLIMIT_NICE
+
+  /* Maximum realtime priority allowed for non-priviledged
+     processes.  */
+  __RLIMIT_RTPRIO = 14,
+#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
+
+  /* Maximum CPU time in microseconds that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
+  __RLIM_NLIMITS = __RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS __RLIMIT_NLIMITS
+#define RLIM_NLIMITS __RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit.  */
+#if _MIPS_SIM == _ABI64
+/* The N64 syscall uses this value.  */
+# define RLIM_INFINITY 0xffffffffffffffffUL
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffUL
+# endif
+#else
+/* The O32 and N32 syscalls use 0x7fffffff.  */
+# ifndef __USE_FILE_OFFSET64
+#  define RLIM_INFINITY ((long int)(~0UL >> 1))
+# else
+#  define RLIM_INFINITY 0xffffffffffffffffULL
+# endif
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffULL
+# endif
+#endif
+
+/* We can represent all limits.  */
+#define RLIM_SAVED_MAX	RLIM_INFINITY
+#define RLIM_SAVED_CUR	RLIM_INFINITY
+
+
+/* Type for resource quantity measurement.  */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+  {
+    /* The current (soft) limit.  */
+    rlim_t rlim_cur;
+    /* The hard limit.  */
+    rlim_t rlim_max;
+  };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+  {
+    /* The current (soft) limit.  */
+    rlim64_t rlim_cur;
+    /* The hard limit.  */
+    rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want?  */
+enum __rusage_who
+{
+  /* The calling process.  */
+  RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+  /* All of its terminated child processes.  */
+  RUSAGE_CHILDREN = -1
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
+};
+
+#include <bits/types/struct_timeval.h>
+#include <bits/types/struct_rusage.h>
+
+/* Priority limits.  */
+#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
+#define PRIO_MAX	20	/* Maximum priority a process can have.  */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+   indicating what flavor of entity the WHO argument specifies.  */
+enum __priority_which
+{
+  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
+#define PRIO_PROCESS PRIO_PROCESS
+  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
+#define PRIO_PGRP PRIO_PGRP
+  PRIO_USER = 2			/* WHO is a user ID.  */
+#define PRIO_USER PRIO_USER
+};
+
+
+__BEGIN_DECLS
+
+#ifdef __USE_GNU
+/* Modify and return resource limits of a process atomically.  */
+# ifndef __USE_FILE_OFFSET64
+extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
+		    const struct rlimit *__new_limit,
+		    struct rlimit *__old_limit) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
+				     enum __rlimit_resource __resource,
+				     const struct rlimit *__new_limit,
+				     struct rlimit *__old_limit), prlimit64);
+#  else
+#   define prlimit prlimit64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
+		      const struct rlimit64 *__new_limit,
+		      struct rlimit64 *__old_limit) __THROW;
+# endif
+#endif
+
+__END_DECLS
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabi/bits/semaphore.h
index 9e405e4e4e..73abfb8078 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/semaphore.h
@@ -15,17 +15,22 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
 
 #if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
+# define __SIZEOF_SEM_T	32
 #else
-# define __WORDSIZE_TIME64_COMPAT32	0
+# define __SIZEOF_SEM_T	16
 #endif
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED      ((sem_t *) 0)
+
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h b/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h
new file mode 100644
index 0000000000..357defb2ba
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h
@@ -0,0 +1,24 @@
+/* Define SHMLBA.  MIPS version.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead."
+#endif
+
+/* Segment low boundary address multiple.  */
+#define SHMLBA		0x40000
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h b/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h
new file mode 100644
index 0000000000..f968c4d10d
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h
@@ -0,0 +1,94 @@
+/* The proper definitions for Linux/MIPS's sigaction.
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives.  */
+struct sigaction
+  {
+    /* Special flags.  */
+    int sa_flags;
+
+    /* Signal handler.  */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+    union
+      {
+	/* Used if SA_SIGINFO is not set.  */
+	__sighandler_t sa_handler;
+	/* Used if SA_SIGINFO is set.  */
+	void (*sa_sigaction) (int, siginfo_t *, void *);
+      }
+    __sigaction_handler;
+# define sa_handler    __sigaction_handler.sa_handler
+# define sa_sigaction  __sigaction_handler.sa_sigaction
+#else
+    __sighandler_t sa_handler;
+#endif
+    /* Additional set of signals to be blocked.  */
+    __sigset_t sa_mask;
+
+    /* The ABI says here are two unused ints following. */
+    /* Restore handler.  */
+    void (*sa_restorer) (void);
+
+#if _MIPS_SZPTR < 64
+    int sa_resv[1];
+#endif
+  };
+
+/* Bits in `sa_flags'.  */
+/* Please note that some Linux kernels versions use different values for these
+   flags which is a bug in those kernel versions.  */
+#define SA_NOCLDSTOP  0x00000001 /* Don't send SIGCHLD when children stop.  */
+#define SA_NOCLDWAIT  0x00010000 /* Don't create zombie on child death.  */
+#define SA_SIGINFO    0x00000008 /* Invoke signal-catching function with
+				    three arguments instead of one.  */
+#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
+# define SA_ONSTACK   0x08000000 /* Use signal stack by using `sa_restorer'. */
+#endif
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler.  */
+# define SA_RESTART   0x10000000 /* Restart syscall on signal return.  */
+# define SA_NODEFER   0x40000000 /* Don't automatically block the signal when
+				    its handler is being executed.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
+
+/* Some aliases for the SA_ constants.  */
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
+# define SA_STACK     SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'.  */
+#define SIG_NOP	      0		/* 0 is unused to catch errors */
+#define	SIG_BLOCK     1		/* Block signals.  */
+#define	SIG_UNBLOCK   2		/* Unblock signals.  */
+#define	SIG_SETMASK   3		/* Set the set of blocked signals.  */
+#ifdef __USE_MISC
+# define SIG_SETMASK32 256	/* Goodie from SGI for BSD compatibility:
+				   set only the low 32 bit of the sigset.  */
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h b/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h
new file mode 100644
index 0000000000..cdf767d48a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1996-2021 Free Software Foundation, Inc.  This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGCONTEXT_H
+#define _BITS_SIGCONTEXT_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#include <sgidefs.h>
+
+#if _MIPS_SIM == _ABIO32
+
+/* Certain unused fields were replaced with new ones in 2.6.12-rc4.
+   The changes were as follows:
+
+   sc_cause -> sc_hi1
+   sc_badvaddr -> sc_lo1
+   sc_sigset[0] -> sc_hi2
+   sc_sigset[1] -> sc_lo2
+   sc_sigset[2] -> sc_hi3
+   sc_sigset[3] -> sc_lo3
+
+   sc_regmask, sc_ownedfp and sc_fpc_eir are not used.  */
+struct sigcontext {
+  unsigned int sc_regmask;
+  unsigned int sc_status;
+  __extension__ unsigned long long sc_pc;
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  unsigned int sc_ownedfp;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_fpc_eir;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_mdlo;
+  unsigned long sc_hi1;
+  unsigned long sc_lo1;
+  unsigned long sc_hi2;
+  unsigned long sc_lo2;
+  unsigned long sc_hi3;
+  unsigned long sc_lo3;
+};
+
+#else
+
+/* This structure changed in 2.6.12-rc4 when DSP support was added.  */
+struct sigcontext {
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_hi1;
+  __extension__ unsigned long long sc_hi2;
+  __extension__ unsigned long long sc_hi3;
+  __extension__ unsigned long long sc_mdlo;
+  __extension__ unsigned long long sc_lo1;
+  __extension__ unsigned long long sc_lo2;
+  __extension__ unsigned long long sc_lo3;
+  __extension__ unsigned long long sc_pc;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  unsigned int sc_reserved;
+};
+
+#endif /* _MIPS_SIM != _ABIO32 */
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h
new file mode 100644
index 0000000000..d639ba2076
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h
@@ -0,0 +1,13 @@
+/* Architecture-specific adjustments to siginfo_t.  MIPS version.  */
+#ifndef _BITS_SIGINFO_ARCH_H
+#define _BITS_SIGINFO_ARCH_H 1
+
+/* MIPS has the si_code and si_errno fields in the opposite order from
+   all other architectures.  */
+#define __SI_ERRNO_THEN_CODE 0
+
+/* MIPS also has different values for SI_ASYNCIO, SI_MESGQ, and SI_TIMER
+   than all other architectures.  */
+#define __SI_ASYNCIO_AFTER_SIGIO 0
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h
new file mode 100644
index 0000000000..10b69b2df4
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_SIGNALFD_H
+# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead."
+#endif
+
+/* Flags for signalfd.  */
+enum
+  {
+    SFD_CLOEXEC = 02000000,
+#define SFD_CLOEXEC SFD_CLOEXEC
+    SFD_NONBLOCK = 00000200
+#define SFD_NONBLOCK SFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h
new file mode 100644
index 0000000000..a217ddd443
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h
@@ -0,0 +1,65 @@
+/* Signal number definitions.  Linux/MIPS version.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGNUM_H
+#define _BITS_SIGNUM_H 1
+
+#ifndef _SIGNAL_H
+#error "Never include <bits/signum.h> directly; use <signal.h> instead."
+#endif
+
+/* Adjustments and additions to the signal number constants for
+   Linux/MIPS.  */
+
+#define SIGEMT		 7	/* Emulator trap.  */
+#define SIGPWR		19	/* Power failure imminent.  */
+
+/* Historical signals specified by POSIX. */
+#define SIGBUS 	10	/* Bus error.  */
+#define SIGSYS		12	/* Bad system call.  */
+
+/* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */
+#define SIGURG		21	/* Urgent data is available at a socket.  */
+#define SIGSTOP		23	/* Stop, unblockable.  */
+#define SIGTSTP		24	/* Keyboard stop.  */
+#define SIGCONT		25	/* Continue.  */
+#define SIGCHLD		18	/* Child terminated or stopped.  */
+#define SIGTTIN		26	/* Background read from control terminal.  */
+#define SIGTTOU		27	/* Background write to control terminal.  */
+#define SIGPOLL		22	/* Pollable event occurred (System V).  */
+#define SIGXCPU		30	/* CPU time limit exceeded.  */
+#define SIGVTALRM	28	/* Virtual timer expired.  */
+#define SIGPROF		29	/* Profiling timer expired.  */
+#define SIGXFSZ		31	/* File size limit exceeded.  */
+#define SIGUSR1		16	/* User-defined signal 1.  */
+#define SIGUSR2		17	/* User-defined signal 2.  */
+
+/* Nonstandard signals found in all modern POSIX systems
+   (including both BSD and Linux).  */
+#define SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
+
+/* Archaic names for compatibility.  */
+#define SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
+#define SIGIOT		SIGABRT	/* IOT instruction, abort() on a PDP-11.  */
+#define SIGCLD		SIGCHLD /* Old System V name */
+
+/* By default no real-time signals are supported.  */
+#define __SIGRTMIN	32
+#define __SIGRTMAX	127
+
+#endif	/* <signal.h> included.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h b/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h
new file mode 100644
index 0000000000..3e95d151ca
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h
@@ -0,0 +1,70 @@
+/* Socket constants which vary among Linux architectures.  Version for MIPS.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
+#endif
+
+#define SOL_SOCKET 65535
+#define SO_ACCEPTCONN 4105
+#define SO_BROADCAST 32
+#define SO_DONTROUTE 16
+#define SO_ERROR 4103
+#define SO_KEEPALIVE 8
+#define SO_LINGER 128
+#define SO_OOBINLINE 256
+#define SO_RCVBUF 4098
+#define SO_RCVLOWAT 4100
+#define SO_REUSEADDR 4
+#define SO_SNDBUF 4097
+#define SO_SNDLOWAT 4099
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h b/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h
new file mode 100644
index 0000000000..f66bd0ea5f
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h
@@ -0,0 +1,55 @@
+/* Define enum __socket_type for Linux/MIPS.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
+#endif
+
+/* Types of sockets.  */
+enum __socket_type
+{
+  SOCK_DGRAM = 1,		/* Connectionless, unreliable datagrams
+				   of fixed maximum length.  */
+#define SOCK_DGRAM SOCK_DGRAM
+  SOCK_STREAM = 2,		/* Sequenced, reliable, connection-based
+				   byte streams.  */
+#define SOCK_STREAM SOCK_STREAM
+  SOCK_RAW = 3,			/* Raw protocol interface.  */
+#define SOCK_RAW SOCK_RAW
+  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
+#define SOCK_RDM SOCK_RDM
+  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
+				   datagrams of fixed maximum length.  */
+#define SOCK_SEQPACKET SOCK_SEQPACKET
+  SOCK_DCCP = 6,
+#define SOCK_DCCP SOCK_DCCP	/* Datagram Congestion Control Protocol.  */
+  SOCK_PACKET = 10,		/* Linux specific way of getting packets
+				   at the dev level.  For writing rarp and
+				   other similar things on the user level. */
+#define SOCK_PACKET SOCK_PACKET
+
+  /* Flags to be ORed into the type parameter of socket and socketpair and
+     used for the flags parameter of paccept.  */
+
+  SOCK_CLOEXEC = 02000000,	/* Atomically set close-on-exec flag for the
+				   new descriptor(s).  */
+#define SOCK_CLOEXEC SOCK_CLOEXEC
+  SOCK_NONBLOCK = 00000200	/* Atomically mark descriptor(s) as
+				   non-blocking.  */
+#define SOCK_NONBLOCK SOCK_NONBLOCK
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h b/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h
new file mode 100644
index 0000000000..0e18718b24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
+
+struct statfs
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+#ifndef __USE_FILE_OFFSET64
+    __fsblkcnt_t f_blocks;
+    __fsblkcnt_t f_bfree;
+    __fsblkcnt_t f_files;
+    __fsblkcnt_t f_ffree;
+    __fsblkcnt_t f_bavail;
+#else
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+#endif
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+#endif
+
+/* Tell code we have these members.  */
+#define _STATFS_F_NAMELEN
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h b/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h
new file mode 100644
index 0000000000..8ddb89ce24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h
@@ -0,0 +1,56 @@
+/* MIPS internal mutex struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _THREAD_MUTEX_INTERNAL_H
+#define _THREAD_MUTEX_INTERNAL_H 1
+
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+#if _MIPS_SIM == _ABI64
+  unsigned int __nusers;
+#endif
+  /* KIND must stay at this position in the structure to maintain
+     binary compatibility with static initializers.  */
+  int __kind;
+#if _MIPS_SIM == _ABI64
+  int __spins;
+  __pthread_list_t __list;
+# define __PTHREAD_MUTEX_HAVE_PREV      1
+#else
+  unsigned int __nusers;
+  __extension__ union
+  {
+    int __spins;
+    __pthread_slist_t __list;
+  };
+# define __PTHREAD_MUTEX_HAVE_PREV      0
+#endif
+};
+
+#if _MIPS_SIM == _ABI64
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, 0, __kind, 0, { 0, 0 }
+#else
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, __kind, 0, { 0 }
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h
new file mode 100644
index 0000000000..8e67783a9e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h
@@ -0,0 +1,43 @@
+/* termios c_cc symbolic constant definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cc.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cc characters */
+#define VINTR		0	/* Interrupt character [ISIG].  */
+#define VQUIT		1	/* Quit character [ISIG].  */
+#define VERASE		2	/* Erase character [ICANON].  */
+#define VKILL		3	/* Kill-line character [ICANON].  */
+#define VMIN		4	/* Minimum number of bytes read at once [!ICANON].  */
+#define VTIME		5	/* Time-out value (tenths of a second) [!ICANON].  */
+#define VEOL2		6	/* Second EOL character [ICANON].  */
+#define VSWTC		7
+#define VSWTCH		VSWTC
+#define VSTART		8	/* Start (X-ON) character [IXON, IXOFF].  */
+#define VSTOP		9	/* Stop (X-OFF) character [IXON, IXOFF].  */
+#define VSUSP		10	/* Suspend character [ISIG].  */
+				/* VDSUSP is not supported on Linux. */
+/* #define VDSUSP	11	/ * Delayed suspend character [ISIG].  */
+#define VREPRINT	12	/* Reprint-line character [ICANON].  */
+#define VDISCARD	13	/* Discard character [IEXTEN].  */
+#define VWERASE		14	/* Word-erase character [ICANON].  */
+#define VLNEXT		15	/* Literal-next character [IEXTEN].  */
+#define VEOF		16	/* End-of-file character [ICANON].  */
+#define VEOL		17	/* End-of-line character [ICANON].  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..6ef207b1a2
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h
@@ -0,0 +1,46 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001		/* Enable signals.  */
+#define ICANON	0000002		/* Do erase and kill processing.  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010		/* Enable echo.  */
+#define ECHOE	0000020		/* Visual erase for ERASE.  */
+#define ECHOK	0000040		/* Echo NL after KILL.  */
+#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
+#define NOFLSH	0000200		/* Disable flush after interrupt.  */
+#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
+# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
+# define ECHOKE	 0004000	/* Visual erase for KILL.  */
+# define FLUSHO	0020000
+# define PENDIN	0040000		/* Retype pending input (state).  */
+#endif
+#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
+#define ITOSTOP	TOSTOP
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h
new file mode 100644
index 0000000000..3bae186f55
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h
@@ -0,0 +1,34 @@
+/* struct termios definition.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-struct.h> directly; use <termios.h> instead."
+#endif
+
+#define NCCS 32
+struct termios
+  {
+    tcflag_t c_iflag;		/* input mode flags */
+    tcflag_t c_oflag;		/* output mode flags */
+    tcflag_t c_cflag;		/* control mode flags */
+    tcflag_t c_lflag;		/* local mode flags */
+    cc_t c_line;		/* line discipline */
+    cc_t c_cc[NCCS];		/* control characters */
+#define _HAVE_STRUCT_TERMIOS_C_ISPEED 0
+#define _HAVE_STRUCT_TERMIOS_C_OSPEED 0
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h
new file mode 100644
index 0000000000..a6a4e5719e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h
@@ -0,0 +1,26 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-tcflow.h> directly; use <termios.h> instead."
+#endif
+
+/* tcsetattr uses these */
+#define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
+#define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
+#define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h
new file mode 100644
index 0000000000..871792717b
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_TIMERFD_H
+# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead."
+#endif
+
+/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
+enum
+  {
+    TFD_CLOEXEC = 02000000,
+#define TFD_CLOEXEC TFD_CLOEXEC
+    TFD_NONBLOCK = 00000200
+#define TFD_NONBLOCK TFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h
new file mode 100644
index 0000000000..005479e51a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h
@@ -0,0 +1,33 @@
+/* Define stack_t.  MIPS Linux version.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __stack_t_defined
+#define __stack_t_defined 1
+
+#define __need_size_t
+#include <stddef.h>
+
+/* Structure describing a signal stack.  */
+typedef struct
+  {
+    void *ss_sp;
+    size_t ss_size;
+    int ss_flags;
+  } stack_t;
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h
new file mode 100644
index 0000000000..c7dcdf23d9
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h
@@ -0,0 +1,62 @@
+/* Linux/MIPS implementation of the SysV message struct msqid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#include <bits/types/time_t.h>
+
+/* Structure of record for one message inside the kernel.
+   The type `struct msg' is opaque.  */
+struct msqid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_stime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_ctime;		/* time of last change */
+  unsigned long int __msg_ctime_high;
+#  else
+  unsigned long int __msg_stime_high;
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_ctime_high;
+  __time_t msg_ctime;		/* time of last change */
+#  endif
+# else
+  __time_t msg_stime;		/* time of last msgsnd command */
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  __time_t msg_ctime;		/* time of last change */
+# endif
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  __syscall_ulong_t __glibc_reserved4;
+  __syscall_ulong_t __glibc_reserved5;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h
new file mode 100644
index 0000000000..c1961e1bb1
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h
@@ -0,0 +1,36 @@
+/* MIPS implementation of the semaphore struct semid_ds
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+/* Data structure describing a set of semaphores.  */
+struct semid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
+  struct ipc_perm sem_perm;		/* operation permission struct */
+  __time_t sem_otime;	/* last semop() time */
+  __time_t sem_ctime;	/* last time changed by semctl() */
+  __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
+  __syscall_ulong_t __sem_otime_high;
+  __syscall_ulong_t __sem_ctime_high;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h
new file mode 100644
index 0000000000..2e8525c1a5
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h
@@ -0,0 +1,53 @@
+/* Linux/MIPS implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+/* Data structure describing a shared memory segment.  */
+struct shmid_ds
+  {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
+    struct ipc_perm shm_perm;		/* operation permission struct */
+    size_t shm_segsz;			/* size of segment in bytes */
+# if __TIMESIZE == 32
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# else
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# endif
+    __pid_t shm_cpid;			/* pid of creator */
+    __pid_t shm_lpid;			/* pid of last shmop */
+    shmatt_t shm_nattch;		/* number of current attaches */
+# if __TIMESIZE == 32
+    unsigned short int __shm_atime_high;
+    unsigned short int __shm_dtime_high;
+    unsigned short int __shm_ctime_high;
+    unsigned short int __glibc_reserved4;
+# else
+    __syscall_ulong_t __glibc_reserved5;
+    __syscall_ulong_t __glibc_reserved6;
+# endif
+#endif
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/ieee754.h b/lib/libc/include/mipsel-linux-gnueabi/ieee754.h
new file mode 100644
index 0000000000..f3e3977ca3
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/ieee754.h
@@ -0,0 +1,326 @@
+/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+
+#ifndef __LDBL_MANT_DIG__
+# include <float.h>
+# define __LDBL_MANT_DIG__ LDBL_MANT_DIG
+#endif
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#if __LDBL_MANT_DIG__ == 113
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 quad-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:16;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:16;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:15;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:15;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
+
+#elif __LDBL_MANT_DIG__ == 64
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee;
+
+    /* This is for NaNs in the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int one:1;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa0:30;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+#elif __LDBL_MANT_DIG__ == 53
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#endif /* __LDBL_MANT_DIG__ == 53 */
+
+__END_DECLS
+
+#endif /* ieee754.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h
new file mode 100644
index 0000000000..733090d634
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h
@@ -0,0 +1,64 @@
+/* System dependent definitions for run-time dynamic loading.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _DLFCN_H
+# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
+#endif
+
+/* The MODE argument to `dlopen' contains one of the following: */
+#define RTLD_LAZY	0x0001	/* Lazy function call binding.  */
+#define RTLD_NOW	0x0002	/* Immediate function call binding.  */
+#define RTLD_BINDING_MASK  0x3	/* Mask of binding time value.  */
+#define RTLD_NOLOAD	0x00008	/* Do not load the object.  */
+#define RTLD_DEEPBIND	0x00010	/* Use deep binding.  */
+
+/* If the following bit is set in the MODE argument to `dlopen',
+   the symbols of the loaded object and its dependencies are made
+   visible as if the object were linked directly into the program.  */
+#define RTLD_GLOBAL	0x0004
+
+/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
+   The implementation does this by default and so we can define the
+   value to zero.  */
+#define RTLD_LOCAL      0
+
+/* Do not delete object when closed.  */
+#define RTLD_NODELETE	0x01000
+
+#ifdef __USE_GNU
+/* To support profiling of shared objects it is a good idea to call
+   the function found using `dlsym' using the following macro since
+   these calls do not use the PLT.  But this would mean the dynamic
+   loader has no chance to find out when the function is called.  The
+   macro applies the necessary magic so that profiling is possible.
+   Rewrite
+	foo = (*fctp) (arg1, arg2);
+   into
+        foo = DL_CALL_FCT (fctp, (arg1, arg2));
+*/
+# define DL_CALL_FCT(fctp, args) \
+  (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args)
+
+__BEGIN_DECLS
+
+/* This function calls the profiling functions.  */
+extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW;
+
+__END_DECLS
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h
new file mode 100644
index 0000000000..0362f92048
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h
@@ -0,0 +1,52 @@
+/* Error constants.  MIPS/Linux specific version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_ERRNO_H
+
+#if !defined _ERRNO_H
+# error "Never include <bits/errno.h> directly; use <errno.h> instead."
+#endif
+
+# include <linux/errno.h>
+
+/* Older Linux headers do not define these constants.  */
+# ifndef ENOTSUP
+#  define ENOTSUP		EOPNOTSUPP
+# endif
+
+# ifndef ECANCELED
+#  define ECANCELED		158
+# endif
+
+# ifndef EOWNERDEAD
+#  define EOWNERDEAD		165
+# endif
+
+# ifndef ENOTRECOVERABLE
+#  define ENOTRECOVERABLE	166
+# endif
+
+# ifndef ERFKILL
+#  define ERFKILL		167
+# endif
+
+# ifndef EHWPOISON
+#  define EHWPOISON		168
+# endif
+
+#endif /* bits/errno.h.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h
new file mode 100644
index 0000000000..a0f8f94d0c
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_EVENTFD_H
+# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
+#endif
+
+/* Flags for eventfd.  */
+enum
+  {
+    EFD_SEMAPHORE = 00000001,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 00000200
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h
new file mode 100644
index 0000000000..f72c8dc639
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 02000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 00000200
+#define IN_NONBLOCK IN_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h
new file mode 100644
index 0000000000..84081f4bfd
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h
@@ -0,0 +1,75 @@
+/* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Get definition of constants for use with `ioctl'.  */
+#include <asm/ioctls.h>
+
+struct winsize
+  {
+    unsigned short int ws_row;
+    unsigned short int ws_col;
+    unsigned short int ws_xpixel;
+    unsigned short int ws_ypixel;
+  };
+
+#define NCC	8
+struct termio
+  {
+    unsigned short int c_iflag;		/* input mode flags */
+    unsigned short int c_oflag;		/* output mode flags */
+    unsigned short int c_cflag;		/* control mode flags */
+    unsigned short int c_lflag;		/* local mode flags */
+    char c_line;			/* line discipline */
+    /* Yes, this is really NCCS.  */
+    unsigned char c_cc[32 /* NCCS */]; /* control characters */
+  };
+
+/* modem lines */
+#define TIOCM_LE	0x001		/* line enable */
+#define TIOCM_DTR	0x002		/* data terminal ready */
+#define TIOCM_RTS	0x004		/* request to send */
+#define TIOCM_ST	0x010		/* secondary transmit */
+#define TIOCM_SR	0x020		/* secondary receive */
+#define TIOCM_CTS	0x040		/* clear to send */
+#define TIOCM_CAR	0x100		/* carrier detect */
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RNG	0x200		/* ring */
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_DSR	0x400		/* data set ready */
+
+/* line disciplines */
+#define N_TTY		0
+#define N_SLIP		1
+#define N_MOUSE		2
+#define N_PPP		3
+#define N_STRIP		4
+#define N_AX25		5
+#define N_X25		6	/* X.25 async  */
+#define N_6PACK		7
+#define N_MASC		8	/* Mobitex module  */
+#define N_R3964		9	/* Simatic R3964 module  */
+#define N_PROFIBUS_FDL	10	/* Profibus  */
+#define N_IRDA		11	/* Linux IR  */
+#define N_SMSBLOCK	12	/* SMS block mode  */
+#define N_HDLC		13	/* synchronous HDLC  */
+#define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/ipctypes.h
index 9e405e4e4e..aa6d3772af 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/ipctypes.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.  MIPS version
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -15,17 +16,16 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
+/*
+ * Never include <bits/ipctypes.h> directly.
+ */
 
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H	1
 
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
+#include <bits/types.h>
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+typedef __SLONG32_TYPE __ipc_pid_t;
+
+
+#endif /* bits/ipctypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h
new file mode 100644
index 0000000000..726689ddec
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h
@@ -0,0 +1,48 @@
+/* Definitions for POSIX memory map interface.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_NORESERVE	0x0400		/* don't check for reservations */
+# define MAP_GROWSDOWN	0x1000		/* stack-like segment */
+# define MAP_DENYWRITE	0x2000		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
+# define MAP_LOCKED	0x8000		/* pages are locked */
+# define MAP_POPULATE   0x10000         /* populate (prefault) pagetables */
+# define MAP_NONBLOCK   0x20000         /* do not block on IO */
+# define MAP_STACK	0x40000		/* Allocation is for a stack.  */
+# define MAP_HUGETLB	0x80000		/* Create huge page mapping.  */
+# define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED but do not unmap
+					   underlying mapping.  */
+#endif
+
+#define __MAP_ANONYMOUS 0x0800
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
+
+#ifdef __USE_MISC
+# define MAP_RENAME	MAP_ANONYMOUS
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h
new file mode 100644
index 0000000000..fd12b70920
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_POLL_H
+# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
+#endif
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+/* These values are defined in XPG4.2.  */
+# define POLLRDNORM	0x040		/* Normal data may be read.  */
+# define POLLRDBAND	0x080		/* Priority data may be read.  */
+# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
+# define POLLWRBAND	0x100		/* Priority data may be written.  */
+#endif
+
+#ifdef __USE_GNU
+/* These are extensions for Linux.  */
+# define POLLMSG	0x400
+# define POLLREMOVE	0x1000
+# define POLLRDHUP	0x2000
+#endif
+
+/* Event types always implicitly polled for.  These bits need not be set in
+   `events', but they will appear in `revents' to indicate the status of
+   the file descriptor.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..b6894a757e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h
@@ -0,0 +1,44 @@
+/* Machine-specific pthread type layouts.  MIPS version.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+#include <bits/endian.h>
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_PTHREAD_ATTR_T 56
+# define __SIZEOF_PTHREAD_MUTEX_T 40
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 36
+# define __SIZEOF_PTHREAD_MUTEX_T 24
+# define __SIZEOF_PTHREAD_RWLOCK_T 32
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+#endif
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+#endif	/* bits/pthreadtypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h
new file mode 100644
index 0000000000..743dc1b9ad
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h
@@ -0,0 +1,231 @@
+/* Bit values & structures for resource limits.  Linux/MIPS version.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations.  The macro re-definitions are
+   necessary because some programs want to test for operating system
+   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
+   definition is a no-op.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+{
+  /* Per-process CPU limit, in seconds.  */
+  RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+  /* Largest file that can be created, in bytes.  */
+  RLIMIT_FSIZE = 1,
+#define	RLIMIT_FSIZE RLIMIT_FSIZE
+
+  /* Maximum size of data segment, in bytes.  */
+  RLIMIT_DATA = 2,
+#define	RLIMIT_DATA RLIMIT_DATA
+
+  /* Maximum size of stack segment, in bytes.  */
+  RLIMIT_STACK = 3,
+#define	RLIMIT_STACK RLIMIT_STACK
+
+  /* Largest core file that can be created, in bytes.  */
+  RLIMIT_CORE = 4,
+#define	RLIMIT_CORE RLIMIT_CORE
+
+  /* Largest resident set size, in bytes.
+     This affects swapping; processes that are exceeding their
+     resident set size will be more likely to have physical memory
+     taken from them.  */
+  __RLIMIT_RSS = 7,
+#define	RLIMIT_RSS __RLIMIT_RSS
+
+  /* Number of open files.  */
+  RLIMIT_NOFILE = 5,
+  __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE __RLIMIT_OFILE
+
+  /* Address space limit (?) */
+  RLIMIT_AS = 6,
+#define RLIMIT_AS RLIMIT_AS
+
+  /* Number of processes.  */
+  __RLIMIT_NPROC = 8,
+#define RLIMIT_NPROC __RLIMIT_NPROC
+
+  /* Locked-in-memory address space.  */
+  __RLIMIT_MEMLOCK = 9,
+#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK
+
+  /* Maximum number of file locks.  */
+  __RLIMIT_LOCKS = 10,
+#define RLIMIT_LOCKS __RLIMIT_LOCKS
+
+  /* Maximum number of pending signals.  */
+  __RLIMIT_SIGPENDING = 11,
+#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING
+
+  /* Maximum bytes in POSIX message queues.  */
+  __RLIMIT_MSGQUEUE = 12,
+#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE
+
+  /* Maximum nice priority allowed to raise to.
+     Nice levels 19 .. -20 correspond to 0 .. 39
+     values of this resource limit.  */
+  __RLIMIT_NICE = 13,
+#define RLIMIT_NICE __RLIMIT_NICE
+
+  /* Maximum realtime priority allowed for non-priviledged
+     processes.  */
+  __RLIMIT_RTPRIO = 14,
+#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
+
+  /* Maximum CPU time in microseconds that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
+  __RLIM_NLIMITS = __RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS __RLIMIT_NLIMITS
+#define RLIM_NLIMITS __RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit.  */
+#if _MIPS_SIM == _ABI64
+/* The N64 syscall uses this value.  */
+# define RLIM_INFINITY 0xffffffffffffffffUL
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffUL
+# endif
+#else
+/* The O32 and N32 syscalls use 0x7fffffff.  */
+# ifndef __USE_FILE_OFFSET64
+#  define RLIM_INFINITY ((long int)(~0UL >> 1))
+# else
+#  define RLIM_INFINITY 0xffffffffffffffffULL
+# endif
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffULL
+# endif
+#endif
+
+/* We can represent all limits.  */
+#define RLIM_SAVED_MAX	RLIM_INFINITY
+#define RLIM_SAVED_CUR	RLIM_INFINITY
+
+
+/* Type for resource quantity measurement.  */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+  {
+    /* The current (soft) limit.  */
+    rlim_t rlim_cur;
+    /* The hard limit.  */
+    rlim_t rlim_max;
+  };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+  {
+    /* The current (soft) limit.  */
+    rlim64_t rlim_cur;
+    /* The hard limit.  */
+    rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want?  */
+enum __rusage_who
+{
+  /* The calling process.  */
+  RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+  /* All of its terminated child processes.  */
+  RUSAGE_CHILDREN = -1
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
+};
+
+#include <bits/types/struct_timeval.h>
+#include <bits/types/struct_rusage.h>
+
+/* Priority limits.  */
+#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
+#define PRIO_MAX	20	/* Maximum priority a process can have.  */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+   indicating what flavor of entity the WHO argument specifies.  */
+enum __priority_which
+{
+  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
+#define PRIO_PROCESS PRIO_PROCESS
+  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
+#define PRIO_PGRP PRIO_PGRP
+  PRIO_USER = 2			/* WHO is a user ID.  */
+#define PRIO_USER PRIO_USER
+};
+
+
+__BEGIN_DECLS
+
+#ifdef __USE_GNU
+/* Modify and return resource limits of a process atomically.  */
+# ifndef __USE_FILE_OFFSET64
+extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
+		    const struct rlimit *__new_limit,
+		    struct rlimit *__old_limit) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
+				     enum __rlimit_resource __resource,
+				     const struct rlimit *__new_limit,
+				     struct rlimit *__old_limit), prlimit64);
+#  else
+#   define prlimit prlimit64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
+		      const struct rlimit64 *__new_limit,
+		      struct rlimit64 *__old_limit) __THROW;
+# endif
+#endif
+
+__END_DECLS
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/semaphore.h
index 9e405e4e4e..73abfb8078 100644
--- a/lib/libc/include/mips-linux-gnu/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/semaphore.h
@@ -15,17 +15,22 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
 
 #if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
+# define __SIZEOF_SEM_T	32
 #else
-# define __WORDSIZE_TIME64_COMPAT32	0
+# define __SIZEOF_SEM_T	16
 #endif
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED      ((sem_t *) 0)
+
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h
new file mode 100644
index 0000000000..357defb2ba
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h
@@ -0,0 +1,24 @@
+/* Define SHMLBA.  MIPS version.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead."
+#endif
+
+/* Segment low boundary address multiple.  */
+#define SHMLBA		0x40000
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h
new file mode 100644
index 0000000000..f968c4d10d
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h
@@ -0,0 +1,94 @@
+/* The proper definitions for Linux/MIPS's sigaction.
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives.  */
+struct sigaction
+  {
+    /* Special flags.  */
+    int sa_flags;
+
+    /* Signal handler.  */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+    union
+      {
+	/* Used if SA_SIGINFO is not set.  */
+	__sighandler_t sa_handler;
+	/* Used if SA_SIGINFO is set.  */
+	void (*sa_sigaction) (int, siginfo_t *, void *);
+      }
+    __sigaction_handler;
+# define sa_handler    __sigaction_handler.sa_handler
+# define sa_sigaction  __sigaction_handler.sa_sigaction
+#else
+    __sighandler_t sa_handler;
+#endif
+    /* Additional set of signals to be blocked.  */
+    __sigset_t sa_mask;
+
+    /* The ABI says here are two unused ints following. */
+    /* Restore handler.  */
+    void (*sa_restorer) (void);
+
+#if _MIPS_SZPTR < 64
+    int sa_resv[1];
+#endif
+  };
+
+/* Bits in `sa_flags'.  */
+/* Please note that some Linux kernels versions use different values for these
+   flags which is a bug in those kernel versions.  */
+#define SA_NOCLDSTOP  0x00000001 /* Don't send SIGCHLD when children stop.  */
+#define SA_NOCLDWAIT  0x00010000 /* Don't create zombie on child death.  */
+#define SA_SIGINFO    0x00000008 /* Invoke signal-catching function with
+				    three arguments instead of one.  */
+#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
+# define SA_ONSTACK   0x08000000 /* Use signal stack by using `sa_restorer'. */
+#endif
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler.  */
+# define SA_RESTART   0x10000000 /* Restart syscall on signal return.  */
+# define SA_NODEFER   0x40000000 /* Don't automatically block the signal when
+				    its handler is being executed.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
+
+/* Some aliases for the SA_ constants.  */
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
+# define SA_STACK     SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'.  */
+#define SIG_NOP	      0		/* 0 is unused to catch errors */
+#define	SIG_BLOCK     1		/* Block signals.  */
+#define	SIG_UNBLOCK   2		/* Unblock signals.  */
+#define	SIG_SETMASK   3		/* Set the set of blocked signals.  */
+#ifdef __USE_MISC
+# define SIG_SETMASK32 256	/* Goodie from SGI for BSD compatibility:
+				   set only the low 32 bit of the sigset.  */
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h
new file mode 100644
index 0000000000..cdf767d48a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1996-2021 Free Software Foundation, Inc.  This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGCONTEXT_H
+#define _BITS_SIGCONTEXT_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#include <sgidefs.h>
+
+#if _MIPS_SIM == _ABIO32
+
+/* Certain unused fields were replaced with new ones in 2.6.12-rc4.
+   The changes were as follows:
+
+   sc_cause -> sc_hi1
+   sc_badvaddr -> sc_lo1
+   sc_sigset[0] -> sc_hi2
+   sc_sigset[1] -> sc_lo2
+   sc_sigset[2] -> sc_hi3
+   sc_sigset[3] -> sc_lo3
+
+   sc_regmask, sc_ownedfp and sc_fpc_eir are not used.  */
+struct sigcontext {
+  unsigned int sc_regmask;
+  unsigned int sc_status;
+  __extension__ unsigned long long sc_pc;
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  unsigned int sc_ownedfp;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_fpc_eir;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_mdlo;
+  unsigned long sc_hi1;
+  unsigned long sc_lo1;
+  unsigned long sc_hi2;
+  unsigned long sc_lo2;
+  unsigned long sc_hi3;
+  unsigned long sc_lo3;
+};
+
+#else
+
+/* This structure changed in 2.6.12-rc4 when DSP support was added.  */
+struct sigcontext {
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_hi1;
+  __extension__ unsigned long long sc_hi2;
+  __extension__ unsigned long long sc_hi3;
+  __extension__ unsigned long long sc_mdlo;
+  __extension__ unsigned long long sc_lo1;
+  __extension__ unsigned long long sc_lo2;
+  __extension__ unsigned long long sc_lo3;
+  __extension__ unsigned long long sc_pc;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  unsigned int sc_reserved;
+};
+
+#endif /* _MIPS_SIM != _ABIO32 */
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h
new file mode 100644
index 0000000000..d639ba2076
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h
@@ -0,0 +1,13 @@
+/* Architecture-specific adjustments to siginfo_t.  MIPS version.  */
+#ifndef _BITS_SIGINFO_ARCH_H
+#define _BITS_SIGINFO_ARCH_H 1
+
+/* MIPS has the si_code and si_errno fields in the opposite order from
+   all other architectures.  */
+#define __SI_ERRNO_THEN_CODE 0
+
+/* MIPS also has different values for SI_ASYNCIO, SI_MESGQ, and SI_TIMER
+   than all other architectures.  */
+#define __SI_ASYNCIO_AFTER_SIGIO 0
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h
new file mode 100644
index 0000000000..10b69b2df4
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_SIGNALFD_H
+# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead."
+#endif
+
+/* Flags for signalfd.  */
+enum
+  {
+    SFD_CLOEXEC = 02000000,
+#define SFD_CLOEXEC SFD_CLOEXEC
+    SFD_NONBLOCK = 00000200
+#define SFD_NONBLOCK SFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h
new file mode 100644
index 0000000000..a217ddd443
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h
@@ -0,0 +1,65 @@
+/* Signal number definitions.  Linux/MIPS version.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGNUM_H
+#define _BITS_SIGNUM_H 1
+
+#ifndef _SIGNAL_H
+#error "Never include <bits/signum.h> directly; use <signal.h> instead."
+#endif
+
+/* Adjustments and additions to the signal number constants for
+   Linux/MIPS.  */
+
+#define SIGEMT		 7	/* Emulator trap.  */
+#define SIGPWR		19	/* Power failure imminent.  */
+
+/* Historical signals specified by POSIX. */
+#define SIGBUS 	10	/* Bus error.  */
+#define SIGSYS		12	/* Bad system call.  */
+
+/* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */
+#define SIGURG		21	/* Urgent data is available at a socket.  */
+#define SIGSTOP		23	/* Stop, unblockable.  */
+#define SIGTSTP		24	/* Keyboard stop.  */
+#define SIGCONT		25	/* Continue.  */
+#define SIGCHLD		18	/* Child terminated or stopped.  */
+#define SIGTTIN		26	/* Background read from control terminal.  */
+#define SIGTTOU		27	/* Background write to control terminal.  */
+#define SIGPOLL		22	/* Pollable event occurred (System V).  */
+#define SIGXCPU		30	/* CPU time limit exceeded.  */
+#define SIGVTALRM	28	/* Virtual timer expired.  */
+#define SIGPROF		29	/* Profiling timer expired.  */
+#define SIGXFSZ		31	/* File size limit exceeded.  */
+#define SIGUSR1		16	/* User-defined signal 1.  */
+#define SIGUSR2		17	/* User-defined signal 2.  */
+
+/* Nonstandard signals found in all modern POSIX systems
+   (including both BSD and Linux).  */
+#define SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
+
+/* Archaic names for compatibility.  */
+#define SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
+#define SIGIOT		SIGABRT	/* IOT instruction, abort() on a PDP-11.  */
+#define SIGCLD		SIGCHLD /* Old System V name */
+
+/* By default no real-time signals are supported.  */
+#define __SIGRTMIN	32
+#define __SIGRTMAX	127
+
+#endif	/* <signal.h> included.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h
new file mode 100644
index 0000000000..3e95d151ca
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h
@@ -0,0 +1,70 @@
+/* Socket constants which vary among Linux architectures.  Version for MIPS.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
+#endif
+
+#define SOL_SOCKET 65535
+#define SO_ACCEPTCONN 4105
+#define SO_BROADCAST 32
+#define SO_DONTROUTE 16
+#define SO_ERROR 4103
+#define SO_KEEPALIVE 8
+#define SO_LINGER 128
+#define SO_OOBINLINE 256
+#define SO_RCVBUF 4098
+#define SO_RCVLOWAT 4100
+#define SO_REUSEADDR 4
+#define SO_SNDBUF 4097
+#define SO_SNDLOWAT 4099
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h
new file mode 100644
index 0000000000..f66bd0ea5f
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h
@@ -0,0 +1,55 @@
+/* Define enum __socket_type for Linux/MIPS.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
+#endif
+
+/* Types of sockets.  */
+enum __socket_type
+{
+  SOCK_DGRAM = 1,		/* Connectionless, unreliable datagrams
+				   of fixed maximum length.  */
+#define SOCK_DGRAM SOCK_DGRAM
+  SOCK_STREAM = 2,		/* Sequenced, reliable, connection-based
+				   byte streams.  */
+#define SOCK_STREAM SOCK_STREAM
+  SOCK_RAW = 3,			/* Raw protocol interface.  */
+#define SOCK_RAW SOCK_RAW
+  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
+#define SOCK_RDM SOCK_RDM
+  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
+				   datagrams of fixed maximum length.  */
+#define SOCK_SEQPACKET SOCK_SEQPACKET
+  SOCK_DCCP = 6,
+#define SOCK_DCCP SOCK_DCCP	/* Datagram Congestion Control Protocol.  */
+  SOCK_PACKET = 10,		/* Linux specific way of getting packets
+				   at the dev level.  For writing rarp and
+				   other similar things on the user level. */
+#define SOCK_PACKET SOCK_PACKET
+
+  /* Flags to be ORed into the type parameter of socket and socketpair and
+     used for the flags parameter of paccept.  */
+
+  SOCK_CLOEXEC = 02000000,	/* Atomically set close-on-exec flag for the
+				   new descriptor(s).  */
+#define SOCK_CLOEXEC SOCK_CLOEXEC
+  SOCK_NONBLOCK = 00000200	/* Atomically mark descriptor(s) as
+				   non-blocking.  */
+#define SOCK_NONBLOCK SOCK_NONBLOCK
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h
new file mode 100644
index 0000000000..0e18718b24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
+
+struct statfs
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+#ifndef __USE_FILE_OFFSET64
+    __fsblkcnt_t f_blocks;
+    __fsblkcnt_t f_bfree;
+    __fsblkcnt_t f_files;
+    __fsblkcnt_t f_ffree;
+    __fsblkcnt_t f_bavail;
+#else
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+#endif
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+#endif
+
+/* Tell code we have these members.  */
+#define _STATFS_F_NAMELEN
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h
new file mode 100644
index 0000000000..8ddb89ce24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h
@@ -0,0 +1,56 @@
+/* MIPS internal mutex struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _THREAD_MUTEX_INTERNAL_H
+#define _THREAD_MUTEX_INTERNAL_H 1
+
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+#if _MIPS_SIM == _ABI64
+  unsigned int __nusers;
+#endif
+  /* KIND must stay at this position in the structure to maintain
+     binary compatibility with static initializers.  */
+  int __kind;
+#if _MIPS_SIM == _ABI64
+  int __spins;
+  __pthread_list_t __list;
+# define __PTHREAD_MUTEX_HAVE_PREV      1
+#else
+  unsigned int __nusers;
+  __extension__ union
+  {
+    int __spins;
+    __pthread_slist_t __list;
+  };
+# define __PTHREAD_MUTEX_HAVE_PREV      0
+#endif
+};
+
+#if _MIPS_SIM == _ABI64
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, 0, __kind, 0, { 0, 0 }
+#else
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, __kind, 0, { 0 }
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h
new file mode 100644
index 0000000000..8e67783a9e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h
@@ -0,0 +1,43 @@
+/* termios c_cc symbolic constant definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cc.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cc characters */
+#define VINTR		0	/* Interrupt character [ISIG].  */
+#define VQUIT		1	/* Quit character [ISIG].  */
+#define VERASE		2	/* Erase character [ICANON].  */
+#define VKILL		3	/* Kill-line character [ICANON].  */
+#define VMIN		4	/* Minimum number of bytes read at once [!ICANON].  */
+#define VTIME		5	/* Time-out value (tenths of a second) [!ICANON].  */
+#define VEOL2		6	/* Second EOL character [ICANON].  */
+#define VSWTC		7
+#define VSWTCH		VSWTC
+#define VSTART		8	/* Start (X-ON) character [IXON, IXOFF].  */
+#define VSTOP		9	/* Stop (X-OFF) character [IXON, IXOFF].  */
+#define VSUSP		10	/* Suspend character [ISIG].  */
+				/* VDSUSP is not supported on Linux. */
+/* #define VDSUSP	11	/ * Delayed suspend character [ISIG].  */
+#define VREPRINT	12	/* Reprint-line character [ICANON].  */
+#define VDISCARD	13	/* Discard character [IEXTEN].  */
+#define VWERASE		14	/* Word-erase character [ICANON].  */
+#define VLNEXT		15	/* Literal-next character [IEXTEN].  */
+#define VEOF		16	/* End-of-file character [ICANON].  */
+#define VEOL		17	/* End-of-line character [ICANON].  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..6ef207b1a2
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h
@@ -0,0 +1,46 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001		/* Enable signals.  */
+#define ICANON	0000002		/* Do erase and kill processing.  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010		/* Enable echo.  */
+#define ECHOE	0000020		/* Visual erase for ERASE.  */
+#define ECHOK	0000040		/* Echo NL after KILL.  */
+#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
+#define NOFLSH	0000200		/* Disable flush after interrupt.  */
+#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
+# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
+# define ECHOKE	 0004000	/* Visual erase for KILL.  */
+# define FLUSHO	0020000
+# define PENDIN	0040000		/* Retype pending input (state).  */
+#endif
+#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
+#define ITOSTOP	TOSTOP
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h
new file mode 100644
index 0000000000..3bae186f55
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h
@@ -0,0 +1,34 @@
+/* struct termios definition.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-struct.h> directly; use <termios.h> instead."
+#endif
+
+#define NCCS 32
+struct termios
+  {
+    tcflag_t c_iflag;		/* input mode flags */
+    tcflag_t c_oflag;		/* output mode flags */
+    tcflag_t c_cflag;		/* control mode flags */
+    tcflag_t c_lflag;		/* local mode flags */
+    cc_t c_line;		/* line discipline */
+    cc_t c_cc[NCCS];		/* control characters */
+#define _HAVE_STRUCT_TERMIOS_C_ISPEED 0
+#define _HAVE_STRUCT_TERMIOS_C_OSPEED 0
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h
new file mode 100644
index 0000000000..a6a4e5719e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h
@@ -0,0 +1,26 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-tcflow.h> directly; use <termios.h> instead."
+#endif
+
+/* tcsetattr uses these */
+#define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
+#define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
+#define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h
new file mode 100644
index 0000000000..871792717b
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_TIMERFD_H
+# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead."
+#endif
+
+/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
+enum
+  {
+    TFD_CLOEXEC = 02000000,
+#define TFD_CLOEXEC TFD_CLOEXEC
+    TFD_NONBLOCK = 00000200
+#define TFD_NONBLOCK TFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h
new file mode 100644
index 0000000000..005479e51a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h
@@ -0,0 +1,33 @@
+/* Define stack_t.  MIPS Linux version.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __stack_t_defined
+#define __stack_t_defined 1
+
+#define __need_size_t
+#include <stddef.h>
+
+/* Structure describing a signal stack.  */
+typedef struct
+  {
+    void *ss_sp;
+    size_t ss_size;
+    int ss_flags;
+  } stack_t;
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h
new file mode 100644
index 0000000000..c7dcdf23d9
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h
@@ -0,0 +1,62 @@
+/* Linux/MIPS implementation of the SysV message struct msqid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#include <bits/types/time_t.h>
+
+/* Structure of record for one message inside the kernel.
+   The type `struct msg' is opaque.  */
+struct msqid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_stime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_ctime;		/* time of last change */
+  unsigned long int __msg_ctime_high;
+#  else
+  unsigned long int __msg_stime_high;
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_ctime_high;
+  __time_t msg_ctime;		/* time of last change */
+#  endif
+# else
+  __time_t msg_stime;		/* time of last msgsnd command */
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  __time_t msg_ctime;		/* time of last change */
+# endif
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  __syscall_ulong_t __glibc_reserved4;
+  __syscall_ulong_t __glibc_reserved5;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h
new file mode 100644
index 0000000000..c1961e1bb1
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h
@@ -0,0 +1,36 @@
+/* MIPS implementation of the semaphore struct semid_ds
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+/* Data structure describing a set of semaphores.  */
+struct semid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
+  struct ipc_perm sem_perm;		/* operation permission struct */
+  __time_t sem_otime;	/* last semop() time */
+  __time_t sem_ctime;	/* last time changed by semctl() */
+  __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
+  __syscall_ulong_t __sem_otime_high;
+  __syscall_ulong_t __sem_ctime_high;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h
new file mode 100644
index 0000000000..2e8525c1a5
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h
@@ -0,0 +1,53 @@
+/* Linux/MIPS implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+/* Data structure describing a shared memory segment.  */
+struct shmid_ds
+  {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
+    struct ipc_perm shm_perm;		/* operation permission struct */
+    size_t shm_segsz;			/* size of segment in bytes */
+# if __TIMESIZE == 32
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# else
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# endif
+    __pid_t shm_cpid;			/* pid of creator */
+    __pid_t shm_lpid;			/* pid of last shmop */
+    shmatt_t shm_nattch;		/* number of current attaches */
+# if __TIMESIZE == 32
+    unsigned short int __shm_atime_high;
+    unsigned short int __shm_dtime_high;
+    unsigned short int __shm_ctime_high;
+    unsigned short int __glibc_reserved4;
+# else
+    __syscall_ulong_t __glibc_reserved5;
+    __syscall_ulong_t __glibc_reserved6;
+# endif
+#endif
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h b/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h
new file mode 100644
index 0000000000..f3e3977ca3
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h
@@ -0,0 +1,326 @@
+/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+
+#ifndef __LDBL_MANT_DIG__
+# include <float.h>
+# define __LDBL_MANT_DIG__ LDBL_MANT_DIG
+#endif
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#if __LDBL_MANT_DIG__ == 113
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 quad-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:16;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:16;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:15;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:15;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
+
+#elif __LDBL_MANT_DIG__ == 64
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee;
+
+    /* This is for NaNs in the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int one:1;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa0:30;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+#elif __LDBL_MANT_DIG__ == 53
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#endif /* __LDBL_MANT_DIG__ == 53 */
+
+__END_DECLS
+
+#endif /* ieee754.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/local_lim.h b/lib/libc/include/powerpc-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 5416e4d6cf..0000000000
--- a/lib/libc/include/powerpc-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/PPC version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/endianness.h b/lib/libc/include/powerpc-linux-gnueabi/bits/endianness.h
index 91892fa161..91892fa161 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/endianness.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/endianness.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/environments.h b/lib/libc/include/powerpc-linux-gnueabi/bits/environments.h
index 81b109e9c7..81b109e9c7 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/environments.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/environments.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/fcntl.h b/lib/libc/include/powerpc-linux-gnueabi/bits/fcntl.h
index abb1bd7083..abb1bd7083 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/fcntl.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/fcntl.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/fenv.h b/lib/libc/include/powerpc-linux-gnueabi/bits/fenv.h
index a1e1b6ba4b..a1e1b6ba4b 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/fenv.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/fenv.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/floatn.h b/lib/libc/include/powerpc-linux-gnueabi/bits/floatn.h
index cb7f2fe5bc..cb7f2fe5bc 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/floatn.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/floatn.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/fp-fast.h b/lib/libc/include/powerpc-linux-gnueabi/bits/fp-fast.h
index e10d37d400..e10d37d400 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/fp-fast.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/fp-fast.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h b/lib/libc/include/powerpc-linux-gnueabi/bits/hwcap.h
index 9858baf991..9858baf991 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/hwcap.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/hwcap.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/ioctl-types.h b/lib/libc/include/powerpc-linux-gnueabi/bits/ioctl-types.h
index 919610e5ca..919610e5ca 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/ioctl-types.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/ioctl-types.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/ipc-perm.h b/lib/libc/include/powerpc-linux-gnueabi/bits/ipc-perm.h
index ff13f53218..ff13f53218 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/ipc-perm.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/ipc-perm.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h b/lib/libc/include/powerpc-linux-gnueabi/bits/iscanonical.h
index 288b2f2d8a..288b2f2d8a 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/iscanonical.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/iscanonical.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/link.h b/lib/libc/include/powerpc-linux-gnueabi/bits/link.h
index fc234f741e..fc234f741e 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/link.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/link.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/long-double.h b/lib/libc/include/powerpc-linux-gnueabi/bits/long-double.h
index e3ec00d82b..e3ec00d82b 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/long-double.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/long-double.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/mman.h b/lib/libc/include/powerpc-linux-gnueabi/bits/mman.h
index c920654b28..c920654b28 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/mman.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/mman.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/procfs.h b/lib/libc/include/powerpc-linux-gnueabi/bits/procfs.h
index eabe87ff35..eabe87ff35 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/procfs.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/procfs.h
diff --git a/lib/libc/include/powerpc-linux-gnueabi/bits/pthread_stack_min.h b/lib/libc/include/powerpc-linux-gnueabi/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..c8caed37b2
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/pthread_stack_min.h
@@ -0,0 +1,21 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/PPC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/setjmp.h b/lib/libc/include/powerpc-linux-gnueabi/bits/setjmp.h
index 47eec4fe73..47eec4fe73 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/setjmp.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/setjmp.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/sigstack.h b/lib/libc/include/powerpc-linux-gnueabi/bits/sigstack.h
index f2371950e2..f2371950e2 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/sigstack.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/sigstack.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/socket-constants.h b/lib/libc/include/powerpc-linux-gnueabi/bits/socket-constants.h
index 64f96f535c..a6223eff27 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 10
 #define SO_RCVBUF 8
 #define SO_RCVLOWAT 16
-#define SO_RCVTIMEO 18
 #define SO_REUSEADDR 2
 #define SO_SNDBUF 7
 #define SO_SNDLOWAT 17
-#define SO_SNDTIMEO 19
-#define SO_TYPE 3
\ No newline at end of file
+#define SO_TYPE 3
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 18
+# define SO_SNDTIMEO 19
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 18
+# define SO_SNDTIMEO_OLD 19
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/struct_mutex.h b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_mutex.h
index 708b22e85a..708b22e85a 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/struct_mutex.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_mutex.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_rwlock.h
index 5d5bc3f894..5d5bc3f894 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/struct_rwlock.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_rwlock.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/struct_stat.h b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_stat.h
index 805594defd..3faed3a29b 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/struct_stat.h
@@ -26,35 +26,37 @@
 #include <bits/wordsize.h>
 
 #if __WORDSIZE == 32
-
 struct stat
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     unsigned short int __pad1;
     __ino_t st_ino;			/* File serial number.	*/
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
-# endif
+#  endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-# else
+#  else
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-# else
+#  else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# endif
-# ifdef __USE_XOPEN2K8
+#  endif
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -64,25 +66,28 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#  define st_mtime st_mtim.tv_sec
-#  define st_ctime st_ctim.tv_sec
-# else
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+# endif /* __USE_TIME_BITS64 */
   };
 
-
 # ifdef __USE_LARGEFILE64
 struct stat64
   {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
     __dev_t st_dev;			/* Device.  */
     __ino64_t st_ino;			/* File serial number.	*/
     __mode_t st_mode;			/* File mode.  */
@@ -94,7 +99,7 @@ struct stat64
     __off64_t st_size;			/* Size of file, in bytes.  */
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#  ifdef __USE_XOPEN2K8
+#   ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -104,19 +109,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#   define st_mtime st_mtim.tv_sec
-#   define st_ctime st_ctim.tv_sec
-#  else
+#    define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#    define st_mtime st_mtim.tv_sec
+#    define st_ctime st_ctim.tv_sec
+#   else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#  endif
+#   endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+#  endif /* __USE_TIME_BITS64 */
   };
 # endif /* __USE_LARGEFILE64 */
 
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-baud.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-baud.h
index 4ee2f824bf..4ee2f824bf 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-baud.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-baud.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_cc.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_cc.h
index 32283b153f..32283b153f 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_cc.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_cc.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_cflag.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_cflag.h
index 01c2a123b5..01c2a123b5 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_cflag.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_cflag.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_iflag.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_iflag.h
index 4df494e6dc..4df494e6dc 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_iflag.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_iflag.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_lflag.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_lflag.h
index ee2291cc56..ee2291cc56 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_lflag.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_lflag.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_oflag.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_oflag.h
index a875d23d4f..a875d23d4f 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-c_oflag.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-c_oflag.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/termios-misc.h b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-misc.h
index dc3fb15aa7..dc3fb15aa7 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/termios-misc.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/termios-misc.h
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_msqid_ds.h
index 65856a4231..52cc930886 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_semid_ds.h
index df168a5b57..d70967d6e0 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_otime;         /* last semop() time */
   __syscall_ulong_t __sem_ctime_high;
   __time_t sem_ctime;        /* last time changed by semctl() */
-#else
+# else
   __time_t sem_otime;         /* last semop() time */
   __time_t sem_ctime;         /* last time changed by semctl() */
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_shmid_ds.h
index 82e25d77a9..6a47b1c39f 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/types/struct_shmid_ds.h
@@ -23,8 +23,11 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned long int __shm_atime_high;
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_dtime_high;
@@ -32,15 +35,16 @@ struct shmid_ds
     unsigned long int __shm_ctime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
     unsigned long int __glibc_reserved4;
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     size_t shm_segsz;			/* size of segment in bytes */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnu/bits/wordsize.h b/lib/libc/include/powerpc-linux-gnueabi/bits/wordsize.h
index 37836f9d4e..37836f9d4e 100644
--- a/lib/libc/include/powerpc-linux-gnu/bits/wordsize.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/bits/wordsize.h
diff --git a/lib/libc/include/powerpc-linux-gnu/fpu_control.h b/lib/libc/include/powerpc-linux-gnueabi/fpu_control.h
index 7f66352f1a..7f66352f1a 100644
--- a/lib/libc/include/powerpc-linux-gnu/fpu_control.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/fpu_control.h
diff --git a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h b/lib/libc/include/powerpc-linux-gnueabi/gnu/lib-names-32.h
index f4db4285af..7dfe5a7147 100644
--- a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names-32.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/gnu/lib-names-32.h
@@ -7,6 +7,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names.h b/lib/libc/include/powerpc-linux-gnueabi/gnu/lib-names.h
index a6fbab8035..a6fbab8035 100644
--- a/lib/libc/include/powerpc-linux-gnu/gnu/lib-names.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/gnu/lib-names.h
diff --git a/lib/libc/include/powerpc-linux-gnu/gnu/stubs.h b/lib/libc/include/powerpc-linux-gnueabi/gnu/stubs.h
index d130565a35..d130565a35 100644
--- a/lib/libc/include/powerpc-linux-gnu/gnu/stubs.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/gnu/stubs.h
diff --git a/lib/libc/include/powerpc-linux-gnu/ieee754.h b/lib/libc/include/powerpc-linux-gnueabi/ieee754.h
index 78bbb343c4..78bbb343c4 100644
--- a/lib/libc/include/powerpc-linux-gnu/ieee754.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/ieee754.h
diff --git a/lib/libc/include/powerpc-linux-gnu/sys/ptrace.h b/lib/libc/include/powerpc-linux-gnueabi/sys/ptrace.h
index 5c5d5addee..a0134d5dfe 100644
--- a/lib/libc/include/powerpc-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/sys/ptrace.h
@@ -70,6 +70,8 @@ __BEGIN_DECLS
 # undef PTRACE_SYSCALL_INFO_ENTRY
 # undef PTRACE_SYSCALL_INFO_EXIT
 # undef PTRACE_SYSCALL_INFO_SECCOMP
+# undef PTRACE_SYSEMU
+# undef PTRACE_SYSEMU_SINGLESTEP
 # undef PTRACE_TRACEME
 #endif
 
@@ -188,6 +190,14 @@ enum __ptrace_request
   PTRACE_SETVSRREGS = 28,
 #define PT_SETVSRREGS PTRACE_SETVSRREGS
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 29,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 30,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
   /* Execute process until next taken branch.  */
   PTRACE_SINGLEBLOCK = 256,
 #define PT_STEPBLOCK PTRACE_SINGLEBLOCK
diff --git a/lib/libc/include/powerpc-linux-gnu/sys/ucontext.h b/lib/libc/include/powerpc-linux-gnueabi/sys/ucontext.h
index a48adedb95..a48adedb95 100644
--- a/lib/libc/include/powerpc-linux-gnu/sys/ucontext.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/sys/ucontext.h
diff --git a/lib/libc/include/powerpc-linux-gnu/sys/user.h b/lib/libc/include/powerpc-linux-gnueabi/sys/user.h
index c18c39983b..c18c39983b 100644
--- a/lib/libc/include/powerpc-linux-gnu/sys/user.h
+++ b/lib/libc/include/powerpc-linux-gnueabi/sys/user.h
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/endianness.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/endianness.h
new file mode 100644
index 0000000000..91892fa161
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/endianness.h
@@ -0,0 +1,16 @@
+#ifndef _BITS_ENDIANNESS_H
+#define _BITS_ENDIANNESS_H 1
+
+#ifndef _BITS_ENDIAN_H
+# error "Never use <bits/endianness.h> directly; include <endian.h> instead."
+#endif
+
+/* PowerPC has selectable endianness.  */
+#if defined __BIG_ENDIAN__ || defined _BIG_ENDIAN
+# define __BYTE_ORDER __BIG_ENDIAN
+#endif
+#if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
+# define __BYTE_ORDER __LITTLE_ENDIAN
+#endif
+
+#endif /* bits/endianness.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/environments.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/environments.h
new file mode 100644
index 0000000000..81b109e9c7
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/environments.h
@@ -0,0 +1,96 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _UNISTD_H
+# error "Never include this file directly.  Use <unistd.h> instead"
+#endif
+
+#include <bits/wordsize.h>
+
+/* This header should define the following symbols under the described
+   situations.  A value `1' means that the model is always supported,
+   `-1' means it is never supported.  Undefined means it cannot be
+   statically decided.
+
+   _POSIX_V7_ILP32_OFF32   32bit int, long, pointers, and off_t type
+   _POSIX_V7_ILP32_OFFBIG  32bit int, long, and pointers and larger off_t type
+
+   _POSIX_V7_LP64_OFF32	   64bit long and pointers and 32bit off_t type
+   _POSIX_V7_LPBIG_OFFBIG  64bit long and pointers and large off_t type
+
+   The macros _POSIX_V6_ILP32_OFF32, _POSIX_V6_ILP32_OFFBIG,
+   _POSIX_V6_LP64_OFF32, _POSIX_V6_LPBIG_OFFBIG, _XBS5_ILP32_OFF32,
+   _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and _XBS5_LPBIG_OFFBIG were
+   used in previous versions of the Unix standard and are available
+   only for compatibility.
+*/
+
+#if __WORDSIZE == 64
+
+/* Environments with 32-bit wide pointers are optionally provided.
+   Therefore following macros aren't defined:
+   # undef _POSIX_V7_ILP32_OFF32
+   # undef _POSIX_V7_ILP32_OFFBIG
+   # undef _POSIX_V6_ILP32_OFF32
+   # undef _POSIX_V6_ILP32_OFFBIG
+   # undef _XBS5_ILP32_OFF32
+   # undef _XBS5_ILP32_OFFBIG
+   and users need to check at runtime.  */
+
+/* We also have no use (for now) for an environment with bigger pointers
+   and offsets.  */
+# define _POSIX_V7_LPBIG_OFFBIG	-1
+# define _POSIX_V6_LPBIG_OFFBIG	-1
+# define _XBS5_LPBIG_OFFBIG	-1
+
+/* By default we have 64-bit wide `long int', pointers and `off_t'.  */
+# define _POSIX_V7_LP64_OFF64	1
+# define _POSIX_V6_LP64_OFF64	1
+# define _XBS5_LP64_OFF64	1
+
+#else /* __WORDSIZE == 32 */
+
+/* By default we have 32-bit wide `int', `long int', pointers and `off_t'
+   and all platforms support LFS.  */
+# define _POSIX_V7_ILP32_OFF32	1
+# define _POSIX_V7_ILP32_OFFBIG	1
+# define _POSIX_V6_ILP32_OFF32	1
+# define _POSIX_V6_ILP32_OFFBIG	1
+# define _XBS5_ILP32_OFF32	1
+# define _XBS5_ILP32_OFFBIG	1
+
+/* We optionally provide an environment with the above size but an 64-bit
+   side `off_t'.  Therefore we don't define _POSIX_V7_ILP32_OFFBIG.  */
+
+/* Environments with 64-bit wide pointers can be provided,
+   so these macros aren't defined:
+   # undef _POSIX_V7_LP64_OFF64
+   # undef _POSIX_V7_LPBIG_OFFBIG
+   # undef _POSIX_V6_LP64_OFF64
+   # undef _POSIX_V6_LPBIG_OFFBIG
+   # undef _XBS5_LP64_OFF64
+   # undef _XBS5_LPBIG_OFFBIG
+   and sysconf tests for it at runtime.  */
+
+#endif /* __WORDSIZE == 32 */
+
+#define __ILP32_OFF32_CFLAGS	"-m32"
+#define __ILP32_OFFBIG_CFLAGS	"-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
+#define __ILP32_OFF32_LDFLAGS	"-m32"
+#define __ILP32_OFFBIG_LDFLAGS	"-m32"
+#define __LP64_OFF64_CFLAGS	"-m64"
+#define __LP64_OFF64_LDFLAGS	"-m64"
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/fcntl.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/fcntl.h
new file mode 100644
index 0000000000..abb1bd7083
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/fcntl.h
@@ -0,0 +1,62 @@
+/* O_*, F_*, FD_* bit values for Linux/PowerPC.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+#include <bits/wordsize.h>
+
+#define __O_DIRECTORY	 040000	/* Must be a directory.	 */
+#define __O_NOFOLLOW	0100000	/* Do not follow links.	 */
+#define __O_DIRECT	0400000	/* Direct disk access.	*/
+
+#if __WORDSIZE == 64
+/* Not necessary, files are always with 64bit off_t.  */
+# define __O_LARGEFILE  0
+#else
+# define __O_LARGEFILE	0200000
+#endif
+
+struct flock
+  {
+    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.	*/
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+#ifndef __USE_FILE_OFFSET64
+    __off_t l_start;	/* Offset where the lock begins.  */
+    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
+#else
+    __off64_t l_start;	/* Offset where the lock begins.  */
+    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
+#endif
+    __pid_t l_pid;	/* Process holding the lock.  */
+  };
+
+#ifdef __USE_LARGEFILE64
+struct flock64
+  {
+    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.	*/
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off64_t l_start;	/* Offset where the lock begins.  */
+    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;	/* Process holding the lock.  */
+  };
+#endif
+
+/* Include generic Linux declarations.  */
+#include <bits/fcntl-linux.h>
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/fenv.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/fenv.h
new file mode 100644
index 0000000000..a1e1b6ba4b
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/fenv.h
@@ -0,0 +1,180 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception.  We use the bit positions of
+   the appropriate bits in the FPSCR...  */
+enum
+  {
+    FE_INEXACT =
+#define FE_INEXACT	(1 << (31 - 6))
+      FE_INEXACT,
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << (31 - 5))
+      FE_DIVBYZERO,
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << (31 - 4))
+      FE_UNDERFLOW,
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << (31 - 3))
+      FE_OVERFLOW,
+
+    /* ... except for FE_INVALID, for which we use bit 31. FE_INVALID
+       actually corresponds to bits 7 through 12 and 21 through 23
+       in the FPSCR, but we can't use that because the current draft
+       says that it must be a power of 2.  Instead we use bit 2 which
+       is the summary bit for all the FE_INVALID exceptions, which
+       kind of makes sense.  */
+    FE_INVALID =
+#define FE_INVALID	(1 << (31 - 2))
+      FE_INVALID,
+
+#ifdef __USE_GNU
+    /* Breakdown of the FE_INVALID bits. Setting FE_INVALID on an
+       input to a routine is equivalent to setting all of these bits;
+       FE_INVALID will be set on output from a routine iff one of
+       these bits is set.  Note, though, that you can't disable or
+       enable these exceptions individually.  */
+
+    /* Operation with a sNaN.  */
+    FE_INVALID_SNAN =
+# define FE_INVALID_SNAN	(1 << (31 - 7))
+      FE_INVALID_SNAN,
+
+    /* Inf - Inf */
+    FE_INVALID_ISI =
+# define FE_INVALID_ISI	(1 << (31 - 8))
+      FE_INVALID_ISI,
+
+    /* Inf / Inf */
+    FE_INVALID_IDI =
+# define FE_INVALID_IDI	(1 << (31 - 9))
+      FE_INVALID_IDI,
+
+    /* 0 / 0 */
+    FE_INVALID_ZDZ =
+# define FE_INVALID_ZDZ	(1 << (31 - 10))
+      FE_INVALID_ZDZ,
+
+    /* Inf * 0 */
+    FE_INVALID_IMZ =
+# define FE_INVALID_IMZ	(1 << (31 - 11))
+      FE_INVALID_IMZ,
+
+    /* Comparison with a NaN.  */
+    FE_INVALID_COMPARE =
+# define FE_INVALID_COMPARE	(1 << (31 - 12))
+      FE_INVALID_COMPARE,
+
+    /* Invalid operation flag for software (not set by hardware).  */
+    /* Note that some chips don't have this implemented, presumably
+       because no-one expected anyone to write software for them %-).  */
+    FE_INVALID_SOFTWARE =
+# define FE_INVALID_SOFTWARE	(1 << (31 - 21))
+      FE_INVALID_SOFTWARE,
+
+    /* Square root of negative number (including -Inf).  */
+    /* Note that some chips don't have this implemented.  */
+    FE_INVALID_SQRT =
+# define FE_INVALID_SQRT	(1 << (31 - 22))
+      FE_INVALID_SQRT,
+
+    /* Conversion-to-integer of a NaN or a number too large or too small.  */
+    FE_INVALID_INTEGER_CONVERSION =
+# define FE_INVALID_INTEGER_CONVERSION	(1 << (31 - 23))
+      FE_INVALID_INTEGER_CONVERSION
+
+# define FE_ALL_INVALID \
+        (FE_INVALID_SNAN | FE_INVALID_ISI | FE_INVALID_IDI | FE_INVALID_ZDZ \
+	 | FE_INVALID_IMZ | FE_INVALID_COMPARE | FE_INVALID_SOFTWARE \
+	 | FE_INVALID_SQRT | FE_INVALID_INTEGER_CONVERSION)
+#endif
+  };
+
+#define FE_ALL_EXCEPT \
+	(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* PowerPC chips support all of the four defined rounding modes.  We
+   use the bit pattern in the FPSCR as the values for the
+   appropriate macros.  */
+enum
+  {
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	1
+      FE_TOWARDZERO,
+    FE_UPWARD =
+#define FE_UPWARD	2
+      FE_UPWARD,
+    FE_DOWNWARD =
+#define FE_DOWNWARD	3
+      FE_DOWNWARD
+  };
+
+/* Type representing exception flags.  */
+typedef unsigned int fexcept_t;
+
+/* Type representing floating-point environment.  We leave it as 'double'
+   for efficiency reasons (rather than writing it to a 32-bit integer). */
+typedef double fenv_t;
+
+/* If the default argument is used we use this value.  */
+extern const fenv_t __fe_dfl_env;
+#define FE_DFL_ENV	(&__fe_dfl_env)
+
+#ifdef __USE_GNU
+/* Floating-point environment where all exceptions are enabled.  Note that
+   this is not sufficient to give you SIGFPE.  */
+extern const fenv_t __fe_enabled_env;
+# define FE_ENABLED_ENV	(&__fe_enabled_env)
+
+/* Floating-point environment with (processor-dependent) non-IEEE floating
+   point.  */
+extern const fenv_t __fe_nonieee_env;
+# define FE_NONIEEE_ENV	(&__fe_nonieee_env)
+
+/* Floating-point environment with all exceptions enabled.  Note that
+   just evaluating this value does not change the processor exception mode.
+   Passing this mask to fesetenv will result in a prctl syscall to change
+   the MSR FE0/FE1 bits to "Precise Mode".  On some processors this will
+   result in slower floating point execution.  This will last until an
+   fenv or exception mask is installed that disables all FP exceptions.  */
+# define FE_NOMASK_ENV	FE_ENABLED_ENV
+
+/* Floating-point environment with all exceptions disabled.  Note that
+   just evaluating this value does not change the processor exception mode.
+   Passing this mask to fesetenv will result in a prctl syscall to change
+   the MSR FE0/FE1 bits to "Ignore Exceptions Mode".  On most processors
+   this allows the fastest possible floating point execution.*/
+# define FE_MASK_ENV	FE_DFL_ENV
+
+#endif
+
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+/* Type representing floating-point control modes.  */
+typedef double femode_t;
+
+/* Default floating-point control modes.  */
+extern const femode_t __fe_dfl_mode;
+# define FE_DFL_MODE	(&__fe_dfl_mode)
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/floatn.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/floatn.h
index c05a5e55e0..cb7f2fe5bc 100644
--- a/lib/libc/include/mips-linux-gnu/bits/floatn.h
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/floatn.h
@@ -1,4 +1,4 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
+/* Macros to control TS 18661-3 glibc features on powerpc.
    Copyright (C) 2017-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -23,21 +23,23 @@
 #include <bits/long-double.h>
 
 /* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#if defined _ARCH_PWR8 && defined __LITTLE_ENDIAN__ && (_CALL_ELF == 2) \
+    && defined __FLOAT128__ && !defined __NO_LONG_DOUBLE_MATH
 # define __HAVE_FLOAT128 1
 #else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
 # define __HAVE_FLOAT128 0
 #endif
 
 /* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
+   from the default float, double and long double types in this glibc, i.e.
+   calls to the binary128 functions go to *f128 symbols instead of *l.  */
+#if __HAVE_FLOAT128
+# define __HAVE_DISTINCT_FLOAT128 1
+#else
+# define __HAVE_DISTINCT_FLOAT128 0
+#endif
 
 /* Defined to 1 if the current compiler invocation provides a
    floating-point type with the right format for _Float64x, and this
@@ -48,7 +50,7 @@
    of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
    the format of _Float128, which must be different from that of long
    double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
 
 #ifndef __ASSEMBLER__
 
@@ -56,8 +58,12 @@
    types, if __HAVE_FLOAT128 is 1. */
 # if __HAVE_FLOAT128
 #  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
+/* The literal suffix (f128) exist for powerpc only since GCC 7.0.  */
+#   if __LDBL_MANT_DIG__ == 113
+#    define __f128(x) x##l
+#   else
+#    define __f128(x) x##q
+#   endif
 #  else
 #   define __f128(x) x##f128
 #  endif
@@ -65,8 +71,16 @@
 
 /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
 # if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+#  if __LDBL_MANT_DIG__ == 113 && defined __cplusplus
+typedef long double _Float128;
 #   define __CFLOAT128 _Complex long double
+#  elif !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* The type _Float128 exist for powerpc only since GCC 7.0.  */
+typedef __float128 _Float128;
+/* Add a typedef for older GCC and C++ compilers which don't natively support
+   _Complex _Float128.  */
+typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__KC__)));
+#   define __CFLOAT128 __cfloat128
 #  else
 #   define __CFLOAT128 _Complex _Float128
 #  endif
@@ -74,18 +88,29 @@
 
 /* The remaining of this file provides support for older compilers.  */
 # if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
+/* Builtin __builtin_huge_valf128 doesn't exist before GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0)
+#   define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
 #  endif
 
-/* Various built-in functions do not exist before GCC 7.0.  */
+/* The following builtins (suffixed with 'q') are available in GCC >= 6.2,
+   which is the minimum version required for float128 support on powerpc64le.
+   Since GCC 7.0 the builtins suffixed with f128 are also available, then
+   there is no need to redefined them.  */
 #  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
+#   define __builtin_copysignf128 __builtin_copysignq
+#   define __builtin_fabsf128 __builtin_fabsq
+#   define __builtin_inff128 __builtin_infq
+#   define __builtin_nanf128 __builtin_nanq
+#   define __builtin_nansf128 __builtin_nansq
+#  endif
+
+/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
+   e.g.: __builtin_signbitf128, before GCC 6.  However, there has never
+   been a __builtin_signbitf128 in GCC and the type-generic builtin is
+   only available since GCC 6.  */
+#  if !__GNUC_PREREQ (6, 0)
+#   define __builtin_signbitf128 __signbitf128
 #  endif
 
 # endif
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/fp-fast.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/fp-fast.h
new file mode 100644
index 0000000000..e10d37d400
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/fp-fast.h
@@ -0,0 +1,39 @@
+/* Define FP_FAST_* macros.  PowerPC version.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/fp-fast.h> directly; include <math.h> instead."
+#endif
+
+#ifdef __USE_ISOC99
+
+/* The GCC 4.6 compiler will define __FP_FAST_FMA{,F,L} if the fma{,f,l}
+   builtins are supported.  */
+# if (!defined _SOFT_FLOAT && !defined __NO_FPRS__) || defined __FP_FAST_FMA
+#  define FP_FAST_FMA 1
+# endif
+
+# if (!defined _SOFT_FLOAT && !defined __NO_FPRS__) || defined __FP_FAST_FMAF
+#  define FP_FAST_FMAF 1
+# endif
+
+# ifdef __FP_FAST_FMAL
+#  define FP_FAST_FMAL 1
+# endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/hwcap.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/hwcap.h
new file mode 100644
index 0000000000..9858baf991
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/hwcap.h
@@ -0,0 +1,78 @@
+/* Defines for bits in AT_HWCAP and AT_HWCAP2.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#if !defined(_SYS_AUXV_H) && !defined(_SYSDEPS_SYSDEP_H)
+# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
+#endif
+
+/* The bit numbers must match those in the kernel's asm/cputable.h.  */
+
+/* Feature definitions in AT_HWCAP.  */
+#define PPC_FEATURE_32		    0x80000000 /* 32-bit mode. */
+#define PPC_FEATURE_64		    0x40000000 /* 64-bit mode. */
+#define PPC_FEATURE_601_INSTR	    0x20000000 /* 601 chip, Old POWER ISA.  */
+#define PPC_FEATURE_HAS_ALTIVEC	    0x10000000 /* SIMD/Vector Unit.  */
+#define PPC_FEATURE_HAS_FPU	    0x08000000 /* Floating Point Unit.  */
+#define PPC_FEATURE_HAS_MMU	    0x04000000 /* Memory Management Unit.  */
+#define PPC_FEATURE_HAS_4xxMAC	    0x02000000 /* 4xx Multiply Accumulator.  */
+#define PPC_FEATURE_UNIFIED_CACHE   0x01000000 /* Unified I/D cache.  */
+#define PPC_FEATURE_HAS_SPE	    0x00800000 /* Signal Processing ext.  */
+#define PPC_FEATURE_HAS_EFP_SINGLE  0x00400000 /* SPE Float.  */
+#define PPC_FEATURE_HAS_EFP_DOUBLE  0x00200000 /* SPE Double.  */
+#define PPC_FEATURE_NO_TB	    0x00100000 /* 601/403gx have no timebase */
+#define PPC_FEATURE_POWER4	    0x00080000 /* POWER4 ISA 2.00 */
+#define PPC_FEATURE_POWER5	    0x00040000 /* POWER5 ISA 2.02 */
+#define PPC_FEATURE_POWER5_PLUS	    0x00020000 /* POWER5+ ISA 2.03 */
+#define PPC_FEATURE_CELL_BE	    0x00010000 /* CELL Broadband Engine */
+#define PPC_FEATURE_BOOKE	    0x00008000 /* ISA Category Embedded */
+#define PPC_FEATURE_SMT		    0x00004000 /* Simultaneous
+						  Multi-Threading */
+#define PPC_FEATURE_ICACHE_SNOOP    0x00002000
+#define PPC_FEATURE_ARCH_2_05	    0x00001000 /* ISA 2.05 */
+#define PPC_FEATURE_PA6T	    0x00000800 /* PA Semi 6T Core */
+#define PPC_FEATURE_HAS_DFP	    0x00000400 /* Decimal FP Unit */
+#define PPC_FEATURE_POWER6_EXT	    0x00000200 /* P6 + mffgpr/mftgpr */
+#define PPC_FEATURE_ARCH_2_06	    0x00000100 /* ISA 2.06 */
+#define PPC_FEATURE_HAS_VSX	    0x00000080 /* P7 Vector Extension.  */
+#define PPC_FEATURE_PSERIES_PERFMON_COMPAT  0x00000040
+/* Reserved by the kernel.	    0x00000004  Do not use.  */
+#define PPC_FEATURE_TRUE_LE	    0x00000002
+#define PPC_FEATURE_PPC_LE	    0x00000001
+
+/* Feature definitions in AT_HWCAP2.  */
+#define PPC_FEATURE2_ARCH_2_07     0x80000000 /* ISA 2.07 */
+#define PPC_FEATURE2_HAS_HTM       0x40000000 /* Hardware Transactional
+						 Memory */
+#define PPC_FEATURE2_HAS_DSCR      0x20000000 /* Data Stream Control
+						 Register */
+#define PPC_FEATURE2_HAS_EBB       0x10000000 /* Event Base Branching */
+#define PPC_FEATURE2_HAS_ISEL      0x08000000 /* Integer Select */
+#define PPC_FEATURE2_HAS_TAR       0x04000000 /* Target Address Register */
+#define PPC_FEATURE2_HAS_VEC_CRYPTO  0x02000000  /* Target supports vector
+						    instruction.  */
+#define PPC_FEATURE2_HTM_NOSC	   0x01000000 /* Kernel aborts transaction
+						 when a syscall is made.  */
+#define PPC_FEATURE2_ARCH_3_00	   0x00800000 /* ISA 3.0 */
+#define PPC_FEATURE2_HAS_IEEE128   0x00400000 /* VSX IEEE Binary Float
+						 128-bit */
+#define PPC_FEATURE2_DARN	   0x00200000 /* darn instruction.  */
+#define PPC_FEATURE2_SCV	   0x00100000 /* scv syscall.  */
+#define PPC_FEATURE2_HTM_NO_SUSPEND  0x00080000 /* TM without suspended
+						   state.  */
+#define PPC_FEATURE2_ARCH_3_1	   0x00040000 /* ISA 3.1.  */
+#define PPC_FEATURE2_MMA	   0x00020000 /* Matrix-Multiply Assist.  */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/ioctl-types.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/ioctl-types.h
new file mode 100644
index 0000000000..919610e5ca
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/ioctl-types.h
@@ -0,0 +1,77 @@
+/* Structure types for pre-termios terminal ioctls.  Linux/powerpc version.
+   Copyright (C) 2014-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Get definition of constants for use with `ioctl'.  */
+#include <asm/ioctls.h>
+
+
+struct winsize
+  {
+    unsigned short int ws_row;
+    unsigned short int ws_col;
+    unsigned short int ws_xpixel;
+    unsigned short int ws_ypixel;
+  };
+
+#define NCC 10
+struct termio
+  {
+    unsigned short int c_iflag;		/* input mode flags */
+    unsigned short int c_oflag;		/* output mode flags */
+    unsigned short int c_cflag;		/* control mode flags */
+    unsigned short int c_lflag;		/* local mode flags */
+    unsigned char c_line;		/* line discipline */
+    unsigned char c_cc[NCC];		/* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE	0x001
+#define TIOCM_DTR	0x002
+#define TIOCM_RTS	0x004
+#define TIOCM_ST	0x008
+#define TIOCM_SR	0x010
+#define TIOCM_CTS	0x020
+#define TIOCM_CAR	0x040
+#define TIOCM_RNG	0x080
+#define TIOCM_DSR	0x100
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RI	TIOCM_RNG
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+/* line disciplines */
+#define N_TTY		0
+#define N_SLIP		1
+#define N_MOUSE		2
+#define N_PPP		3
+#define N_STRIP		4
+#define N_AX25		5
+#define N_X25		6	/* X.25 async  */
+#define N_6PACK		7
+#define N_MASC		8	/* Mobitex module  */
+#define N_R3964		9	/* Simatic R3964 module  */
+#define N_PROFIBUS_FDL	10	/* Profibus  */
+#define N_IRDA		11	/* Linux IR  */
+#define N_SMSBLOCK	12	/* SMS block mode  */
+#define N_HDLC		13	/* synchronous HDLC  */
+#define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/ipc-perm.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/ipc-perm.h
new file mode 100644
index 0000000000..ff13f53218
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/ipc-perm.h
@@ -0,0 +1,36 @@
+/* struct ipc_perm definition.  Linux/powerpc version.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipc-perm.h> directly; include <sys/ipc.h> instead."
+#endif
+
+/* Data structure used to pass permission information to IPC operations.  */
+struct ipc_perm
+  {
+    __key_t __key;		/* Key.  */
+    __uid_t uid;		/* Owner's user ID.  */
+    __gid_t gid;		/* Owner's group ID.  */
+    __uid_t cuid;		/* Creator's user ID.  */
+    __gid_t cgid;		/* Creator's group ID.  */
+    __mode_t mode;		/* Read/write permission.  */
+    __uint32_t __seq;		/* Sequence number.  */
+    __uint32_t __pad1;
+    __uint64_t __glibc_reserved1;
+    __uint64_t __glibc_reserved2;
+  };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/iscanonical.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/iscanonical.h
new file mode 100644
index 0000000000..288b2f2d8a
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/iscanonical.h
@@ -0,0 +1,58 @@
+/* Define iscanonical macro.  ldbl-128ibm version.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/iscanonical.h> directly; include <math.h> instead."
+#endif
+
+#if defined (__NO_LONG_DOUBLE_MATH) || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+# define iscanonical(x) ((void) (__typeof (x)) (x), 1)
+#else
+extern int __iscanonicall (long double __x)
+     __THROW __attribute__ ((__const__));
+# define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1)
+# define __iscanonical(x) ((void) (__typeof (x)) (x), 1)
+# if __HAVE_DISTINCT_FLOAT128
+#  define __iscanonicalf128(x) ((void) (__typeof (x)) (x), 1)
+# endif
+
+/* Return nonzero value if X is canonical.  In IEEE interchange binary
+   formats, all values are canonical, but the argument must still be
+   converted to its semantic type for any exceptions arising from the
+   conversion, before being discarded; in IBM long double, there are
+   encodings that are not consistently handled as corresponding to any
+   particular value of the type, and we return 0 for those.  */
+# ifndef __cplusplus
+#  define iscanonical(x) __MATH_TG ((x), __iscanonical, (x))
+# else
+/* In C++ mode, __MATH_TG cannot be used, because it relies on
+   __builtin_types_compatible_p, which is a C-only builtin.  On the
+   other hand, overloading provides the means to distinguish between
+   the floating-point types.  The overloading resolution will match
+   the correct parameter (regardless of type qualifiers (i.e.: const
+   and volatile)).  */
+extern "C++" {
+inline int iscanonical (float __val) { return __iscanonicalf (__val); }
+inline int iscanonical (double __val) { return __iscanonical (__val); }
+inline int iscanonical (long double __val) { return __iscanonicall (__val); }
+#  if __HAVE_DISTINCT_FLOAT128
+inline int iscanonical (_Float128 __val) { return __iscanonicalf128 (__val); }
+#  endif
+}
+# endif /* __cplusplus */
+#endif /* __NO_LONG_DOUBLE_MATH */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/link.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/link.h
new file mode 100644
index 0000000000..fc234f741e
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/link.h
@@ -0,0 +1,156 @@
+/* Machine-specific declarations for dynamic linker interface.  PowerPC version
+   Copyright (C) 2004-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+#if __ELF_NATIVE_CLASS == 32
+
+/* Registers for entry into PLT on PPC32.  */
+typedef struct La_ppc32_regs
+{
+  uint32_t lr_reg[8];
+  double lr_fp[8];
+  uint32_t lr_vreg[12][4];
+  uint32_t lr_r1;
+  uint32_t lr_lr;
+} La_ppc32_regs;
+
+/* Return values for calls from PLT on PPC32.  */
+typedef struct La_ppc32_retval
+{
+  uint32_t lrv_r3;
+  uint32_t lrv_r4;
+  double lrv_fp[8];
+  uint32_t lrv_v2[4];
+} La_ppc32_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_ppc32_gnu_pltenter (Elf32_Sym *__sym,
+					 unsigned int __ndx,
+					 uintptr_t *__refcook,
+					 uintptr_t *__defcook,
+					 La_ppc32_regs *__regs,
+					 unsigned int *__flags,
+					 const char *__symname,
+					 long int *__framesizep);
+extern unsigned int la_ppc32_gnu_pltexit (Elf32_Sym *__sym,
+					  unsigned int __ndx,
+					  uintptr_t *__refcook,
+					  uintptr_t *__defcook,
+					  const La_ppc32_regs *__inregs,
+					  La_ppc32_retval *__outregs,
+					  const char *__symname);
+
+__END_DECLS
+
+#elif __ELF_NATIVE_CLASS == 64
+# if _CALL_ELF != 2
+
+/* Registers for entry into PLT on PPC64.  */
+typedef struct La_ppc64_regs
+{
+  uint64_t lr_reg[8];
+  double lr_fp[13];
+  uint32_t __padding;
+  uint32_t lr_vrsave;
+  uint32_t lr_vreg[12][4];
+  uint64_t lr_r1;
+  uint64_t lr_lr;
+} La_ppc64_regs;
+
+/* Return values for calls from PLT on PPC64.  */
+typedef struct La_ppc64_retval
+{
+  uint64_t lrv_r3;
+  uint64_t lrv_r4;
+  double lrv_fp[4];	/* f1-f4, float - complex long double.  */
+  uint32_t lrv_v2[4];	/* v2.  */
+} La_ppc64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_ppc64_gnu_pltenter (Elf64_Sym *__sym,
+					 unsigned int __ndx,
+					 uintptr_t *__refcook,
+					 uintptr_t *__defcook,
+					 La_ppc64_regs *__regs,
+					 unsigned int *__flags,
+					 const char *__symname,
+					 long int *__framesizep);
+extern unsigned int la_ppc64_gnu_pltexit (Elf64_Sym *__sym,
+					  unsigned int __ndx,
+					  uintptr_t *__refcook,
+					  uintptr_t *__defcook,
+					  const La_ppc64_regs *__inregs,
+					  La_ppc64_retval *__outregs,
+					  const char *__symname);
+
+__END_DECLS
+
+# else
+
+/* Registers for entry into PLT on PPC64 in the ELFv2 ABI.  */
+typedef struct La_ppc64v2_regs
+{
+  uint64_t lr_reg[8];
+  double lr_fp[13];
+  uint32_t __padding;
+  uint32_t lr_vrsave;
+  uint32_t lr_vreg[12][4] __attribute__ ((aligned (16)));
+  uint64_t lr_r1;
+  uint64_t lr_lr;
+} La_ppc64v2_regs;
+
+/* Return values for calls from PLT on PPC64 in the ELFv2 ABI.  */
+typedef struct La_ppc64v2_retval
+{
+  uint64_t lrv_r3;
+  uint64_t lrv_r4;
+  double lrv_fp[10];
+  uint32_t lrv_vreg[8][4] __attribute__ ((aligned (16)));
+} La_ppc64v2_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_ppc64v2_gnu_pltenter (Elf64_Sym *__sym,
+					   unsigned int __ndx,
+					   uintptr_t *__refcook,
+					   uintptr_t *__defcook,
+					   La_ppc64v2_regs *__regs,
+					   unsigned int *__flags,
+					   const char *__symname,
+					   long int *__framesizep);
+extern unsigned int la_ppc64v2_gnu_pltexit (Elf64_Sym *__sym,
+					    unsigned int __ndx,
+					    uintptr_t *__refcook,
+					    uintptr_t *__defcook,
+					    const La_ppc64v2_regs *__inregs,
+					    La_ppc64v2_retval *__outregs,
+					    const char *__symname);
+
+__END_DECLS
+
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/long-double.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/long-double.h
new file mode 100644
index 0000000000..e3ec00d82b
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/long-double.h
@@ -0,0 +1,25 @@
+/* Properties of long double type.  ldbl-opt version.
+   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License  published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __NO_LONG_DOUBLE_MATH
+# define __LONG_DOUBLE_MATH_OPTIONAL	1
+# ifndef __LONG_DOUBLE_128__
+#  define __NO_LONG_DOUBLE_MATH		1
+# endif
+#endif
+#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/mman.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/mman.h
new file mode 100644
index 0000000000..c920654b28
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/mman.h
@@ -0,0 +1,53 @@
+/* Definitions for POSIX memory map interface.  Linux/PowerPC version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+#define PROT_SAO	0x10		/* Strong Access Ordering.  */
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_GROWSDOWN	0x00100		/* Stack-like segment.  */
+# define MAP_DENYWRITE	0x00800		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x01000		/* Mark it as an executable.  */
+# define MAP_LOCKED	0x00080		/* Lock the mapping.  */
+# define MAP_NORESERVE	0x00040		/* Don't check for reservations.  */
+# define MAP_POPULATE	0x08000		/* Populate (prefault) pagetables.  */
+# define MAP_NONBLOCK	0x10000		/* Do not block on IO.  */
+# define MAP_STACK	0x20000		/* Allocation is for a stack.  */
+# define MAP_HUGETLB	0x40000		/* Create huge page mapping.  */
+# define MAP_SYNC	0x80000		/* Perform synchronous page
+					   faults for the mapping.  */
+# define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED but do not unmap
+					   underlying mapping.  */
+#endif
+
+/* Flags for `mlockall'.  */
+#define MCL_CURRENT	0x2000		/* Lock all currently mapped pages.  */
+#define MCL_FUTURE	0x4000		/* Lock all additions to address
+					   space.  */
+#define MCL_ONFAULT	0x8000		/* Lock all pages that are
+					   faulted in.  */
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/procfs.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/procfs.h
new file mode 100644
index 0000000000..eabe87ff35
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/procfs.h
@@ -0,0 +1,49 @@
+/* Types for registers for sys/procfs.h.  PowerPC version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PROCFS_H
+# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead."
+#endif
+
+#include <signal.h>
+#include <sys/ucontext.h>
+
+/* These definitions are normally provided by ucontext.h via
+   asm/sigcontext.h, asm/ptrace.h, and asm/elf.h.  Otherwise we define
+   them here.  */
+#if !defined __PPC64_ELF_H && !defined _ASM_POWERPC_ELF_H
+#define ELF_NGREG       48      /* includes nip, msr, lr, etc. */
+#define ELF_NFPREG      33      /* includes fpscr */
+#if __WORDSIZE == 32
+# define ELF_NVRREG      33      /* includes vscr */
+#else
+# define ELF_NVRREG      34      /* includes vscr */
+#endif
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+/* Altivec registers */
+typedef struct {
+  unsigned int u[4];
+} __attribute__ ((__aligned__ (16))) elf_vrreg_t;
+typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/pthread_stack_min.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..c8caed37b2
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/pthread_stack_min.h
@@ -0,0 +1,21 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/PPC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/setjmp.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/setjmp.h
new file mode 100644
index 0000000000..47eec4fe73
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/setjmp.h
@@ -0,0 +1,50 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Define the machine-dependent type `jmp_buf'.  PowerPC version.  */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H  1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
+   We use an array of 'long int' instead, to make writing the
+   assembler easier. Naturally, user code should not depend on
+   either representation. */
+
+#include <bits/wordsize.h>
+
+/* The current powerpc 32-bit Altivec ABI specifies for SVR4 ABI and EABI
+   the vrsave must be at byte 248 & v20 at byte 256.  So we must pad this
+   correctly on 32 bit.  It also insists that vecregs are only gauranteed
+   4 byte alignment so we need to use vperm in the setjmp/longjmp routines.
+   We have to version the code because members like  int __mask_was_saved
+   in the jmp_buf will move as jmp_buf is now larger than 248 bytes.  We
+   cannot keep the altivec jmp_buf backward compatible with the jmp_buf.  */
+#ifndef	_ASM
+# if __WORDSIZE == 64
+typedef long int __jmp_buf[64] __attribute__ ((__aligned__ (16)));
+# else
+/* The alignment is not essential, i.e.the buffer can be copied to a 4 byte
+   aligned buffer as per the ABI it is just added for performance reasons.  */
+typedef long int __jmp_buf[64 + (12 * 4)] __attribute__ ((__aligned__ (16)));
+# endif
+#endif
+
+#endif  /* bits/setjmp.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/sigstack.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/sigstack.h
new file mode 100644
index 0000000000..f2371950e2
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/sigstack.h
@@ -0,0 +1,32 @@
+/* sigstack, sigaltstack definitions.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGSTACK_H
+#define _BITS_SIGSTACK_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never include this file directly.  Use <signal.h> instead"
+#endif
+
+/* Minimum stack size for a signal handler.  */
+#define MINSIGSTKSZ	4096
+
+/* System default stack size.  */
+#define SIGSTKSZ	16384
+
+#endif /* bits/sigstack.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/socket-constants.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/socket-constants.h
new file mode 100644
index 0000000000..a6223eff27
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/socket-constants.h
@@ -0,0 +1,70 @@
+/* Socket constants which vary among Linux architectures.  Version for POWER.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
+#endif
+
+#define SOL_SOCKET 1
+#define SO_ACCEPTCONN 30
+#define SO_BROADCAST 6
+#define SO_DONTROUTE 5
+#define SO_ERROR 4
+#define SO_KEEPALIVE 9
+#define SO_LINGER 13
+#define SO_OOBINLINE 10
+#define SO_RCVBUF 8
+#define SO_RCVLOWAT 16
+#define SO_REUSEADDR 2
+#define SO_SNDBUF 7
+#define SO_SNDLOWAT 17
+#define SO_TYPE 3
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 18
+# define SO_SNDTIMEO 19
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 18
+# define SO_SNDTIMEO_OLD 19
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_mutex.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_mutex.h
new file mode 100644
index 0000000000..708b22e85a
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_mutex.h
@@ -0,0 +1,63 @@
+/* PowerPC internal mutex struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _THREAD_MUTEX_INTERNAL_H
+#define _THREAD_MUTEX_INTERNAL_H 1
+
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+#if __WORDSIZE == 64
+  unsigned int __nusers;
+#endif
+  /* KIND must stay at this position in the structure to maintain
+     binary compatibility with static initializers.  */
+  int __kind;
+#if __WORDSIZE == 64
+  short __spins;
+  short __elision;
+  __pthread_list_t __list;
+# define __PTHREAD_MUTEX_HAVE_PREV      1
+#else
+  unsigned int __nusers;
+  __extension__ union
+  {
+    struct
+    {
+      short __espins;
+      short __elision;
+# define __spins __elision_data.__espins
+# define __elision __elision_data.__elision
+    } __elision_data;
+    __pthread_slist_t __list;
+  };
+# define __PTHREAD_MUTEX_HAVE_PREV      0
+#endif
+};
+
+#if __WORDSIZE == 64
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, 0, __kind, 0, 0, { 0, 0 }
+#else
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, __kind, 0, { { 0, 0 } }
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_rwlock.h
index 6355f539b9..5d5bc3f894 100644
--- a/lib/libc/include/mips-linux-gnu/bits/struct_rwlock.h
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_rwlock.h
@@ -1,5 +1,6 @@
-/* MIPS internal rwlock struct definitions.
+/* PowerPC internal rwlock struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
+
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -27,45 +28,34 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
+#if __WORDSIZE == 64
   int __cur_writer;
   int __shared;
-  unsigned long int __pad1;
+  unsigned char __rwelision;
+  unsigned char __pad1[7];
   unsigned long int __pad2;
   /* FLAGS must stay at this position in the structure to maintain
      binary compatibility.  */
   unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
+# define __PTHREAD_RWLOCK_ELISION_EXTRA 0, {0, 0, 0, 0, 0, 0, 0 }
+#else
+  unsigned char __rwelision;
   unsigned char __pad2;
   unsigned char __shared;
   /* FLAGS must stay at this position in the structure to maintain
      binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-# endif
   int __cur_writer;
+# define __PTHREAD_RWLOCK_ELISION_EXTRA 0
 #endif
 };
 
-#if _MIPS_SIM == _ABI64
+#if __WORDSIZE == 64
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
+  0, 0, 0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, __flags
 #else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, 0, __flags, 0
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_stat.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_stat.h
new file mode 100644
index 0000000000..3faed3a29b
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/struct_stat.h
@@ -0,0 +1,231 @@
+/* Definition for struct stat.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#if !defined _SYS_STAT_H && !defined _FCNTL_H
+# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead."
+#endif
+
+#ifndef _BITS_STRUCT_STAT_H
+#define _BITS_STRUCT_STAT_H	1
+
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+struct stat
+  {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
+    __dev_t st_dev;			/* Device.  */
+#  ifndef __USE_FILE_OFFSET64
+    unsigned short int __pad1;
+    __ino_t st_ino;			/* File serial number.	*/
+#  else
+    __ino64_t st_ino;			/* File serial number.	*/
+#  endif
+    __mode_t st_mode;			/* File mode.  */
+    __nlink_t st_nlink;			/* Link count.  */
+    __uid_t st_uid;			/* User ID of the file's owner.	*/
+    __gid_t st_gid;			/* Group ID of the file's group.*/
+    __dev_t st_rdev;			/* Device number, if device.  */
+    unsigned short int __pad2;
+#  ifndef __USE_FILE_OFFSET64
+    __off_t st_size;			/* Size of file, in bytes.  */
+#  else
+    __off64_t st_size;			/* Size of file, in bytes.  */
+#  endif
+    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
+
+#  ifndef __USE_FILE_OFFSET64
+    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
+#  else
+    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
+#  endif
+#  ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+#  endif
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
+# endif /* __USE_TIME_BITS64 */
+  };
+
+# ifdef __USE_LARGEFILE64
+struct stat64
+  {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
+    __dev_t st_dev;			/* Device.  */
+    __ino64_t st_ino;			/* File serial number.	*/
+    __mode_t st_mode;			/* File mode.  */
+    __nlink_t st_nlink;			/* Link count.  */
+    __uid_t st_uid;			/* User ID of the file's owner.	*/
+    __gid_t st_gid;			/* Group ID of the file's group.*/
+    __dev_t st_rdev;			/* Device number, if device.  */
+    unsigned short int __pad2;
+    __off64_t st_size;			/* Size of file, in bytes.  */
+    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
+    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
+#   ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+#    define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#    define st_mtime st_mtim.tv_sec
+#    define st_ctime st_ctim.tv_sec
+#   else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+#   endif
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
+#  endif /* __USE_TIME_BITS64 */
+  };
+# endif /* __USE_LARGEFILE64 */
+
+#else /* __WORDSIZE == 32 */
+
+struct stat
+  {
+    __dev_t st_dev;			/* Device.  */
+# ifndef __USE_FILE_OFFSET64
+    __ino_t st_ino;			/* File serial number.	*/
+# else
+    __ino64_t st_ino;			/* File serial number.	*/
+# endif
+    __nlink_t st_nlink;			/* Link count.  */
+    __mode_t st_mode;			/* File mode.  */
+    __uid_t st_uid;			/* User ID of the file's owner.	*/
+    __gid_t st_gid;			/* Group ID of the file's group.*/
+    int __pad2;
+    __dev_t st_rdev;			/* Device number, if device.  */
+# ifndef __USE_FILE_OFFSET64
+    __off_t st_size;			/* Size of file, in bytes.  */
+# else
+    __off64_t st_size;			/* Size of file, in bytes.  */
+# endif
+    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
+
+# ifndef __USE_FILE_OFFSET64
+    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
+# else
+    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
+# endif
+# ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+# endif
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
+    unsigned long int __glibc_reserved6;
+  };
+
+# ifdef __USE_LARGEFILE64
+struct stat64
+  {
+    __dev_t st_dev;			/* Device.  */
+    __ino64_t st_ino;			/* File serial number.	*/
+    __nlink_t st_nlink;			/* Link count.  */
+    __mode_t st_mode;			/* File mode.  */
+    __uid_t st_uid;			/* User ID of the file's owner.	*/
+    __gid_t st_gid;			/* Group ID of the file's group.*/
+    int __pad2;
+    __dev_t st_rdev;			/* Device number, if device.  */
+    __off64_t st_size;			/* Size of file, in bytes.  */
+    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
+    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
+#  ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+#  endif
+    unsigned long int __glibc_reserved4;
+    unsigned long int __glibc_reserved5;
+    unsigned long int __glibc_reserved6;
+  };
+# endif /* __USE_LARGEFILE64 */
+#endif
+
+/* Tell code we have these members.  */
+#define	_STATBUF_ST_BLKSIZE
+#define _STATBUF_ST_RDEV
+/* Nanosecond resolution time values are supported.  */
+#define _STATBUF_ST_NSEC
+
+#endif /* _BITS_STRUCT_STAT_H  */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-baud.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-baud.h
new file mode 100644
index 0000000000..4ee2f824bf
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-baud.h
@@ -0,0 +1,45 @@
+/* termios baud rate selection definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-baud.h> directly; use <termios.h> instead."
+#endif
+
+#ifdef __USE_MISC
+# define CBAUD	0000377
+# define CBAUDEX 0000020
+# define CMSPAR   010000000000		/* mark or space (stick) parity */
+# define CRTSCTS  020000000000		/* flow control */
+#endif
+
+#define  B57600   00020
+#define  B115200  00021
+#define  B230400  00022
+#define  B460800  00023
+#define  B500000  00024
+#define  B576000  00025
+#define  B921600  00026
+#define  B1000000 00027
+#define  B1152000 00030
+#define  B1500000 00031
+#define  B2000000 00032
+#define  B2500000 00033
+#define  B3000000 00034
+#define  B3500000 00035
+#define  B4000000 00036
+#define __MAX_BAUD B4000000
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cc.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cc.h
new file mode 100644
index 0000000000..32283b153f
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cc.h
@@ -0,0 +1,41 @@
+/* termios c_cc symbolic constant definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cc.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cc characters */
+#define VINTR	0
+#define VQUIT	1
+#define VERASE	2
+#define VKILL	3
+#define VEOF	4
+#define VMIN	5
+#define VEOL	6
+#define VTIME	7
+#define VEOL2	8
+#define VSWTC	9
+
+#define VWERASE	10
+#define VREPRINT	11
+#define VSUSP		12
+#define VSTART		13
+#define VSTOP		14
+#define VLNEXT		15
+#define VDISCARD	16
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cflag.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cflag.h
new file mode 100644
index 0000000000..01c2a123b5
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_cflag.h
@@ -0,0 +1,35 @@
+/* termios control mode definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cflag.h> directly; use <termios.h> instead."
+#endif
+
+#define CSIZE	00001400
+#define   CS5	00000000
+#define   CS6	00000400
+#define   CS7	00001000
+#define   CS8	00001400
+
+#define CSTOPB	00002000
+#define CREAD	00004000
+#define PARENB	00010000
+#define PARODD	00020000
+#define HUPCL	00040000
+
+#define CLOCAL	00100000
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_iflag.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_iflag.h
new file mode 100644
index 0000000000..4df494e6dc
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_iflag.h
@@ -0,0 +1,38 @@
+/* termios input mode definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_iflags.h> directly; use <termios.h> instead."
+#endif
+
+/* c_iflag bits */
+#define IGNBRK	0000001
+#define BRKINT	0000002
+#define IGNPAR	0000004
+#define PARMRK	0000010
+#define INPCK	0000020
+#define ISTRIP	0000040
+#define INLCR	0000100
+#define IGNCR	0000200
+#define ICRNL	0000400
+#define IXON	0001000
+#define IXOFF	0002000
+#define IXANY	0004000
+#define IUCLC	0010000
+#define IMAXBEL	0020000
+#define IUTF8	0040000
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_lflag.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..ee2291cc56
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_lflag.h
@@ -0,0 +1,45 @@
+/* termios local mode definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0x00000080
+#define ICANON	0x00000100
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0x00004000
+#endif
+#define ECHO	0x00000008
+#define ECHOE	0x00000002
+#define ECHOK	0x00000004
+#define ECHONL	0x00000010
+#define NOFLSH	0x80000000
+#define TOSTOP	0x00400000
+#ifdef __USE_MISC
+# define ECHOCTL	0x00000040
+# define ECHOPRT	0x00000020
+# define ECHOKE	0x00000001
+# define FLUSHO	0x00800000
+# define PENDIN	0x20000000
+#endif
+#define IEXTEN	0x00000400
+#ifdef __USE_MISC
+# define EXTPROC 0x10000000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_oflag.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_oflag.h
new file mode 100644
index 0000000000..a875d23d4f
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-c_oflag.h
@@ -0,0 +1,65 @@
+/* termios output mode definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_oflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_oflag bits */
+#define OPOST	0000001
+#define ONLCR	0000002
+#define OLCUC	0000004
+
+#define OCRNL	0000010
+#define ONOCR	0000020
+#define ONLRET	0000040
+
+#define OFILL	00000100
+#define OFDEL	00000200
+#if defined __USE_MISC || defined __USE_XOPEN
+# define NLDLY	00001400
+# define   NL0	00000000
+# define   NL1	00000400
+# if defined __USE_MISC
+#  define   NL2	00001000
+#  define   NL3	00001400
+# endif
+# define TABDLY	00006000
+# define   TAB0	00000000
+# define   TAB1	00002000
+# define   TAB2	00004000
+# define   TAB3	00006000
+# define CRDLY	00030000
+# define   CR0	00000000
+# define   CR1	00010000
+# define   CR2	00020000
+# define   CR3	00030000
+# define FFDLY	00040000
+# define   FF0	00000000
+# define   FF1	00040000
+# define BSDLY	00100000
+# define   BS0	00000000
+# define   BS1	00100000
+#endif
+#define VTDLY	00200000
+#define   VT0	00000000
+#define   VT1	00200000
+
+#ifdef __USE_MISC
+# define XTABS	00006000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-misc.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-misc.h
new file mode 100644
index 0000000000..dc3fb15aa7
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/termios-misc.h
@@ -0,0 +1,72 @@
+/* termios baud platform specific definitions.  Linux/powerpc version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-misc.h> directly; use <termios.h> instead."
+#endif
+
+#ifdef __USE_MISC
+
+struct sgttyb {
+	char	sg_ispeed;
+	char	sg_ospeed;
+	char	sg_erase;
+	char	sg_kill;
+	short	sg_flags;
+};
+
+struct tchars {
+	char	t_intrc;
+	char	t_quitc;
+	char	t_startc;
+	char	t_stopc;
+	char	t_eofc;
+	char	t_brkc;
+};
+
+struct ltchars {
+	char	t_suspc;
+	char	t_dsuspc;
+	char	t_rprntc;
+	char	t_flushc;
+	char	t_werasc;
+	char	t_lnextc;
+};
+
+/* Used for packet mode */
+#define TIOCPKT_DATA		 0
+#define TIOCPKT_FLUSHREAD	 1
+#define TIOCPKT_FLUSHWRITE	 2
+#define TIOCPKT_STOP		 4
+#define TIOCPKT_START		 8
+#define TIOCPKT_NOSTOP		16
+#define TIOCPKT_DOSTOP		32
+
+/* c_cc characters */
+#define _VINTR	0
+#define _VQUIT	1
+#define _VERASE	2
+#define _VKILL	3
+#define _VEOF	4
+#define _VMIN	5
+#define _VEOL	6
+#define _VTIME	7
+#define _VEOL2	8
+#define _VSWTC	9
+
+#endif /* __USE_MISC  */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_msqid_ds.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_msqid_ds.h
new file mode 100644
index 0000000000..52cc930886
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_msqid_ds.h
@@ -0,0 +1,53 @@
+/* Linux/PowerPC implementation of the SysV message struct msqid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#include <bits/types/time_t.h>
+
+/* Structure of record for one message inside the kernel.
+   The type `struct msg' is opaque.  */
+struct msqid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+# if __TIMESIZE == 32
+  unsigned long int __msg_stime_high;
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_ctime_high;
+  __time_t msg_ctime;		/* time of last change */
+# else
+  __time_t msg_stime;		/* time of last msgsnd command */
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  __time_t msg_ctime;		/* time of last change */
+# endif
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  __syscall_ulong_t __glibc_reserved4;
+  __syscall_ulong_t __glibc_reserved5;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_semid_ds.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_semid_ds.h
new file mode 100644
index 0000000000..d70967d6e0
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_semid_ds.h
@@ -0,0 +1,43 @@
+/* PowerPC implementation of the semaphore struct semid_ds.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+/* Data structure describing a set of semaphores.  */
+struct semid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
+  struct ipc_perm sem_perm;   /* operation permission struct */
+# if __TIMESIZE == 32
+  __syscall_ulong_t __sem_otime_high;
+  __time_t sem_otime;         /* last semop() time */
+  __syscall_ulong_t __sem_ctime_high;
+  __time_t sem_ctime;        /* last time changed by semctl() */
+# else
+  __time_t sem_otime;         /* last semop() time */
+  __time_t sem_ctime;         /* last time changed by semctl() */
+# endif
+  __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
+  __syscall_ulong_t __glibc_reserved3;
+  __syscall_ulong_t __glibc_reserved4;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_shmid_ds.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_shmid_ds.h
new file mode 100644
index 0000000000..6a47b1c39f
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/types/struct_shmid_ds.h
@@ -0,0 +1,50 @@
+/* Linux/PowerPC implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+/* Data structure describing a shared memory segment.  */
+struct shmid_ds
+  {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
+    struct ipc_perm shm_perm;		/* operation permission struct */
+# if __TIMESIZE == 32
+    unsigned long int __shm_atime_high;
+    __time_t shm_atime;			/* time of last shmat() */
+    unsigned long int __shm_dtime_high;
+    __time_t shm_dtime;			/* time of last shmdt() */
+    unsigned long int __shm_ctime_high;
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+    unsigned long int __glibc_reserved4;
+# else
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# endif
+    size_t shm_segsz;			/* size of segment in bytes */
+    __pid_t shm_cpid;			/* pid of creator */
+    __pid_t shm_lpid;			/* pid of last shmop */
+    shmatt_t shm_nattch;		/* number of current attaches */
+    __syscall_ulong_t __glibc_reserved5;
+    __syscall_ulong_t __glibc_reserved6;
+#endif
+  };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/powerpc-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..37836f9d4e
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,11 @@
+/* Determine the wordsize from the preprocessor defines.  */
+
+#if defined __powerpc64__
+# define __WORDSIZE	64
+# define __WORDSIZE_TIME64_COMPAT32	1
+#else
+# define __WORDSIZE	32
+# define __WORDSIZE_TIME64_COMPAT32	0
+# define __WORDSIZE32_SIZE_ULONG	0
+# define __WORDSIZE32_PTRDIFF_LONG	0
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/fpu_control.h b/lib/libc/include/powerpc-linux-gnueabihf/fpu_control.h
new file mode 100644
index 0000000000..7f66352f1a
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/fpu_control.h
@@ -0,0 +1,114 @@
+/* FPU control word definitions.  PowerPC version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _FPU_CONTROL_H
+#define _FPU_CONTROL_H
+
+#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT)
+# error "SPE/e500 is no longer supported"
+#endif
+
+#ifdef _SOFT_FLOAT
+
+# define _FPU_RESERVED 0xffffffff
+# define _FPU_DEFAULT  0x00000000 /* Default value.  */
+typedef unsigned int fpu_control_t;
+# define _FPU_GETCW(cw) (cw) = 0
+# define _FPU_SETCW(cw) (void) (cw)
+extern fpu_control_t __fpu_control;
+
+#else /* PowerPC 6xx floating-point.  */
+
+/* rounding control */
+# define _FPU_RC_NEAREST 0x00   /* RECOMMENDED */
+# define _FPU_RC_DOWN    0x03
+# define _FPU_RC_UP      0x02
+# define _FPU_RC_ZERO    0x01
+
+# define _FPU_MASK_RC (_FPU_RC_NEAREST|_FPU_RC_DOWN|_FPU_RC_UP|_FPU_RC_ZERO)
+
+# define _FPU_MASK_NI  0x04 /* non-ieee mode */
+
+/* masking of interrupts */
+# define _FPU_MASK_ZM  0x10 /* zero divide */
+# define _FPU_MASK_OM  0x40 /* overflow */
+# define _FPU_MASK_UM  0x20 /* underflow */
+# define _FPU_MASK_XM  0x08 /* inexact */
+# define _FPU_MASK_IM  0x80 /* invalid operation */
+
+# define _FPU_RESERVED 0xffffff00 /* These bits are reserved are not changed. */
+
+/* The fdlibm code requires no interrupts for exceptions.  */
+# define _FPU_DEFAULT  0x00000000 /* Default value.  */
+
+/* IEEE:  same as above, but (some) exceptions;
+   we leave the 'inexact' exception off.
+ */
+# define _FPU_IEEE     0x000000f0
+
+/* Type of the control word.  */
+typedef unsigned int fpu_control_t;
+
+/* Macros for accessing the hardware control word.  */
+# define _FPU_GETCW(cw)						\
+  ({union { double __d; unsigned long long __ll; } __u;		\
+    __asm__ __volatile__("mffs %0" : "=f" (__u.__d));		\
+    (cw) = (fpu_control_t) __u.__ll;				\
+    (fpu_control_t) __u.__ll;					\
+  })
+
+# define _FPU_GET_RC_ISA300()						\
+  ({union { double __d; unsigned long long __ll; } __u;			\
+    __asm__ __volatile__(						\
+      ".machine push; .machine \"power9\"; mffsl %0; .machine pop" 	\
+      : "=f" (__u.__d));						\
+    (fpu_control_t) (__u.__ll & _FPU_MASK_RC);				\
+  })
+
+# ifdef _ARCH_PWR9
+#  define _FPU_GET_RC() _FPU_GET_RC_ISA300()
+# elif defined __BUILTIN_CPU_SUPPORTS__
+#  define _FPU_GET_RC()							\
+  ({fpu_control_t __rc;							\
+    __rc = __glibc_likely (__builtin_cpu_supports ("arch_3_00"))	\
+      ? _FPU_GET_RC_ISA300 ()						\
+      : _FPU_GETCW (__rc) & _FPU_MASK_RC;				\
+    __rc;								\
+  })
+# else
+#  define _FPU_GET_RC()						\
+  ({fpu_control_t __rc = _FPU_GETCW (__rc) & _FPU_MASK_RC;	\
+    __rc;							\
+  })
+# endif
+
+# define _FPU_SETCW(cw)						\
+  { union { double __d; unsigned long long __ll; } __u;		\
+    register double __fr;					\
+    __u.__ll = 0xfff80000LL << 32; /* This is a QNaN.  */	\
+    __u.__ll |= (cw) & 0xffffffffLL;				\
+    __fr = __u.__d;						\
+    __asm__ __volatile__("mtfsf 255,%0" : : "f" (__fr));	\
+  }
+
+/* Default control word set at startup.  */
+extern fpu_control_t __fpu_control;
+
+#endif /* PowerPC 6xx floating-point.  */
+
+#endif /* _FPU_CONTROL_H */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names-32.h b/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names-32.h
new file mode 100644
index 0000000000..7dfe5a7147
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names-32.h
@@ -0,0 +1,29 @@
+/* This file is automatically generated.  */
+#ifndef __GNU_LIB_NAMES_H
+# error "Never use <gnu/lib-names-32.h> directly; include <gnu/lib-names.h> instead."
+#endif
+
+#define LD_SO                           "ld.so.1"
+#define LIBANL_SO                       "libanl.so.1"
+#define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
+#define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
+#define LIBC_SO                         "libc.so.6"
+#define LIBDL_SO                        "libdl.so.2"
+#define LIBGCC_S_SO                     "libgcc_s.so.1"
+#define LIBMVEC_SO                      "libmvec.so.1"
+#define LIBM_SO                         "libm.so.6"
+#define LIBNSL_SO                       "libnsl.so.1"
+#define LIBNSS_COMPAT_SO                "libnss_compat.so.2"
+#define LIBNSS_DB_SO                    "libnss_db.so.2"
+#define LIBNSS_DNS_SO                   "libnss_dns.so.2"
+#define LIBNSS_FILES_SO                 "libnss_files.so.2"
+#define LIBNSS_HESIOD_SO                "libnss_hesiod.so.2"
+#define LIBNSS_LDAP_SO                  "libnss_ldap.so.2"
+#define LIBNSS_TEST1_SO                 "libnss_test1.so.2"
+#define LIBNSS_TEST2_SO                 "libnss_test2.so.2"
+#define LIBPTHREAD_SO                   "libpthread.so.0"
+#define LIBRESOLV_SO                    "libresolv.so.2"
+#define LIBRT_SO                        "librt.so.1"
+#define LIBTHREAD_DB_SO                 "libthread_db.so.1"
+#define LIBUTIL_SO                      "libutil.so.1"
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names.h b/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names.h
new file mode 100644
index 0000000000..a6fbab8035
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/gnu/lib-names.h
@@ -0,0 +1,19 @@
+/* This file is automatically generated.
+   It defines macros to allow user program to find the shared
+   library files which come as part of GNU libc.  */
+#ifndef __GNU_LIB_NAMES_H
+#define __GNU_LIB_NAMES_H	1
+
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+# include <gnu/lib-names-32.h>
+#endif
+#if __WORDSIZE == 64 && _CALL_ELF != 2
+# include <gnu/lib-names-64-v1.h>
+#endif
+#if __WORDSIZE == 64 && _CALL_ELF == 2
+# include <gnu/lib-names-64-v2.h>
+#endif
+
+#endif	/* gnu/lib-names.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/gnu/stubs.h b/lib/libc/include/powerpc-linux-gnueabihf/gnu/stubs.h
new file mode 100644
index 0000000000..d130565a35
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/gnu/stubs.h
@@ -0,0 +1,15 @@
+/* This file is automatically generated.
+   This file selects the right generated file of `__stub_FUNCTION' macros
+   based on the architecture being compiled for.  */
+
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+# include <gnu/stubs-32.h>
+#endif
+#if __WORDSIZE == 64 && _CALL_ELF != 2
+# include <gnu/stubs-64-v1.h>
+#endif
+#if __WORDSIZE == 64 && _CALL_ELF == 2
+# include <gnu/stubs-64-v2.h>
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/ieee754.h b/lib/libc/include/powerpc-linux-gnueabihf/ieee754.h
new file mode 100644
index 0000000000..78bbb343c4
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/ieee754.h
@@ -0,0 +1,197 @@
+/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+#include <bits/floatn.h>
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+
+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
+/* long double is IEEE 128 bit */
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 quad-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:16;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:16;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:15;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:15;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
+#endif
+
+
+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0 || __GNUC_PREREQ (7, 0)
+/* IBM extended format for long double.
+
+   Each long double is made up of two IEEE doubles.  The value of the
+   long double is the sum of the values of the two parts.  The most
+   significant part is required to be the value of the long double
+   rounded to the nearest double, as specified by IEEE.  For Inf
+   values, the least significant part is required to be one of +0.0 or
+   -0.0.  No other requirements are made; so, for example, 1.0 may be
+   represented as (1.0, +0.0) or (1.0, -0.0), and the low part of a
+   NaN is don't-care.  */
+union ibm_extended_long_double
+  {
+# if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 && __GNUC_PREREQ (7, 0)
+   __ibm128 ld;
+# else
+   long double ld;
+# endif
+    union ieee754_double d[2];
+   };
+#endif
+
+__END_DECLS
+
+#endif /* ieee754.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/sys/ptrace.h b/lib/libc/include/powerpc-linux-gnueabihf/sys/ptrace.h
new file mode 100644
index 0000000000..a0134d5dfe
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/sys/ptrace.h
@@ -0,0 +1,272 @@
+/* `ptrace' debugger support interface.  Linux/PowerPC version.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PTRACE_H
+#define _SYS_PTRACE_H	1
+
+#include <features.h>
+#include <bits/types.h>
+
+__BEGIN_DECLS
+
+#if defined _LINUX_PTRACE_H || defined _ASM_POWERPC_PTRACE_H
+/* Do not let Linux headers macros interfere with enum __ptrace_request.  */
+# undef PTRACE_ATTACH
+# undef PTRACE_CONT
+# undef PTRACE_DETACH
+# undef PTRACE_GET_DEBUGREG
+# undef PTRACE_GETEVENTMSG
+# undef PTRACE_GETEVRREGS
+# undef PTRACE_GETFPREGS
+# undef PTRACE_GETREGS
+# undef PTRACE_GETREGS64
+# undef PTRACE_GETREGSET
+# undef PTRACE_GETSIGINFO
+# undef PTRACE_GETSIGMASK
+# undef PTRACE_GET_SYSCALL_INFO
+# undef PTRACE_GETVRREGS
+# undef PTRACE_GETVSRREGS
+# undef PTRACE_INTERRUPT
+# undef PTRACE_KILL
+# undef PTRACE_LISTEN
+# undef PTRACE_PEEKDATA
+# undef PTRACE_PEEKSIGINFO
+# undef PTRACE_PEEKTEXT
+# undef PTRACE_POKEDATA
+# undef PTRACE_POKETEXT
+# undef PTRACE_SECCOMP_GET_FILTER
+# undef PTRACE_SECCOMP_GET_METADATA
+# undef PTRACE_SEIZE
+# undef PTRACE_SET_DEBUGREG
+# undef PTRACE_SETEVRREGS
+# undef PTRACE_SETFPREGS
+# undef PTRACE_SETOPTIONS
+# undef PTRACE_SETREGS
+# undef PTRACE_SETREGS64
+# undef PTRACE_SETREGSET
+# undef PTRACE_SETSIGINFO
+# undef PTRACE_SETSIGMASK
+# undef PTRACE_SETVRREGS
+# undef PTRACE_SETVSRREGS
+# undef PTRACE_SINGLEBLOCK
+# undef PTRACE_SINGLESTEP
+# undef PTRACE_SYSCALL
+# undef PTRACE_SYSCALL_INFO_NONE
+# undef PTRACE_SYSCALL_INFO_ENTRY
+# undef PTRACE_SYSCALL_INFO_EXIT
+# undef PTRACE_SYSCALL_INFO_SECCOMP
+# undef PTRACE_SYSEMU
+# undef PTRACE_SYSEMU_SINGLESTEP
+# undef PTRACE_TRACEME
+#endif
+
+/* Type of the REQUEST argument to `ptrace.'  */
+enum __ptrace_request
+{
+  /* Indicate that the process making this request should be traced.
+     All signals received by this process can be intercepted by its
+     parent, and its parent can use the other `ptrace' requests.  */
+  PTRACE_TRACEME = 0,
+#define PT_TRACE_ME PTRACE_TRACEME
+
+  /* Return the word in the process's text space at address ADDR.  */
+  PTRACE_PEEKTEXT = 1,
+#define PT_READ_I PTRACE_PEEKTEXT
+
+  /* Return the word in the process's data space at address ADDR.  */
+  PTRACE_PEEKDATA = 2,
+#define PT_READ_D PTRACE_PEEKDATA
+
+  /* Return the word in the process's user area at offset ADDR.  */
+  PTRACE_PEEKUSER = 3,
+#define PT_READ_U PTRACE_PEEKUSER
+
+  /* Write the word DATA into the process's text space at address ADDR.  */
+  PTRACE_POKETEXT = 4,
+#define PT_WRITE_I PTRACE_POKETEXT
+
+  /* Write the word DATA into the process's data space at address ADDR.  */
+  PTRACE_POKEDATA = 5,
+#define PT_WRITE_D PTRACE_POKEDATA
+
+  /* Write the word DATA into the process's user area at offset ADDR.  */
+  PTRACE_POKEUSER = 6,
+#define PT_WRITE_U PTRACE_POKEUSER
+
+  /* Continue the process.  */
+  PTRACE_CONT = 7,
+#define PT_CONTINUE PTRACE_CONT
+
+  /* Kill the process.  */
+  PTRACE_KILL = 8,
+#define PT_KILL PTRACE_KILL
+
+  /* Single step the process.  */
+  PTRACE_SINGLESTEP = 9,
+#define PT_STEP PTRACE_SINGLESTEP
+
+  /* Get all general purpose registers used by a process.  */
+  PTRACE_GETREGS = 12,
+#define PT_GETREGS PTRACE_GETREGS
+
+  /* Set all general purpose registers used by a process.  */
+  PTRACE_SETREGS = 13,
+#define PT_SETREGS PTRACE_SETREGS
+
+  /* Get all floating point registers used by a process.  */
+  PTRACE_GETFPREGS = 14,
+#define PT_GETFPREGS PTRACE_GETFPREGS
+
+  /* Set all floating point registers used by a process.  */
+  PTRACE_SETFPREGS = 15,
+#define PT_SETFPREGS PTRACE_SETFPREGS
+
+  /* Attach to a process that is already running. */
+  PTRACE_ATTACH = 16,
+#define PT_ATTACH PTRACE_ATTACH
+
+  /* Detach from a process attached to with PTRACE_ATTACH.  */
+  PTRACE_DETACH = 17,
+#define PT_DETACH PTRACE_DETACH
+
+  /* Get all altivec registers used by a process.  */
+  PTRACE_GETVRREGS = 18,
+#define PT_GETVRREGS PTRACE_GETVRREGS
+
+  /* Set all altivec registers used by a process.  */
+  PTRACE_SETVRREGS = 19,
+#define PT_SETVRREGS PTRACE_SETVRREGS
+
+  /* Get all SPE registers used by a process.  */
+  PTRACE_GETEVRREGS = 20,
+#define PT_GETEVRREGS PTRACE_GETEVRREGS
+
+  /* Set all SPE registers used by a process.  */
+  PTRACE_SETEVRREGS = 21,
+#define PT_SETEVRREGS PTRACE_SETEVRREGS
+
+  /* Same as PTRACE_GETREGS except a 32-bit process will obtain
+     the full 64-bit registers.  Implemented by 64-bit kernels only.  */
+  PTRACE_GETREGS64 = 22,
+#define PT_GETREGS64 PTRACE_GETREGS64
+
+  /* Same as PTRACE_SETREGS except a 32-bit process will set
+     the full 64-bit registers.  Implemented by 64-bit kernels only.  */
+  PTRACE_SETREGS64 = 23,
+#define PT_SETREGS64 PTRACE_SETREGS64
+
+  /* Continue and stop at the next entry to or return from syscall.  */
+  PTRACE_SYSCALL = 24,
+#define PT_SYSCALL PTRACE_SYSCALL
+
+  /* Get a debug register of a process.  */
+  PTRACE_GET_DEBUGREG = 25,
+#define PT_GET_DEBUGREG PTRACE_GET_DEBUGREG
+
+  /* Set a debug register of a process.  */
+  PTRACE_SET_DEBUGREG = 26,
+#define PT_SET_DEBUGREG PTRACE_SET_DEBUGREG
+
+  /* Get the first 32 VSX registers of a process.  */
+  PTRACE_GETVSRREGS = 27,
+#define PT_GETVSRREGS PTRACE_GETVSRREGS
+
+  /* Set the first 32 VSX registers of a process.  */
+  PTRACE_SETVSRREGS = 28,
+#define PT_SETVSRREGS PTRACE_SETVSRREGS
+
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 29,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 30,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
+  /* Execute process until next taken branch.  */
+  PTRACE_SINGLEBLOCK = 256,
+#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
+
+  /* Set ptrace filter options.  */
+  PTRACE_SETOPTIONS = 0x4200,
+#define PT_SETOPTIONS PTRACE_SETOPTIONS
+
+  /* Get last ptrace message.  */
+  PTRACE_GETEVENTMSG = 0x4201,
+#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
+
+  /* Get siginfo for process.  */
+  PTRACE_GETSIGINFO = 0x4202,
+#define PT_GETSIGINFO PTRACE_GETSIGINFO
+
+  /* Set new siginfo for process.  */
+  PTRACE_SETSIGINFO = 0x4203,
+#define PT_SETSIGINFO PTRACE_SETSIGINFO
+
+  /* Get register content.  */
+  PTRACE_GETREGSET = 0x4204,
+#define PTRACE_GETREGSET PTRACE_GETREGSET
+
+  /* Set register content.  */
+  PTRACE_SETREGSET = 0x4205,
+#define PTRACE_SETREGSET PTRACE_SETREGSET
+
+  /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
+     signal or group stop state.  */
+  PTRACE_SEIZE = 0x4206,
+#define PTRACE_SEIZE PTRACE_SEIZE
+
+  /* Trap seized tracee.  */
+  PTRACE_INTERRUPT = 0x4207,
+#define PTRACE_INTERRUPT PTRACE_INTERRUPT
+
+  /* Wait for next group event.  */
+  PTRACE_LISTEN = 0x4208,
+#define PTRACE_LISTEN PTRACE_LISTEN
+
+  /* Retrieve siginfo_t structures without removing signals from a queue.  */
+  PTRACE_PEEKSIGINFO = 0x4209,
+#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  /* Get the mask of blocked signals.  */
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  /* Change the mask of blocked signals.  */
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  /* Get seccomp BPF filters.  */
+  PTRACE_SECCOMP_GET_FILTER = 0x420c,
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
+
+  /* Get seccomp BPF filter metadata.  */
+  PTRACE_SECCOMP_GET_METADATA = 0x420d,
+#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
+
+  /* Get information about system call.  */
+  PTRACE_GET_SYSCALL_INFO = 0x420e
+#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+};
+
+
+#include <bits/ptrace-shared.h>
+
+__END_DECLS
+
+#endif /* _SYS_PTRACE_H */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/sys/ucontext.h b/lib/libc/include/powerpc-linux-gnueabihf/sys/ucontext.h
new file mode 100644
index 0000000000..a48adedb95
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/sys/ucontext.h
@@ -0,0 +1,200 @@
+/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H	1
+
+#include <features.h>
+
+#include <bits/types/sigset_t.h>
+#include <bits/types/stack_t.h>
+
+
+#ifdef __USE_MISC
+# define __ctx(fld) fld
+#else
+# define __ctx(fld) __ ## fld
+#endif
+
+struct __ctx(pt_regs);
+
+#if __WORDSIZE == 32
+
+/* Number of general registers.  */
+# define __NGREG	48
+# ifdef __USE_MISC
+#  define NGREG	__NGREG
+# endif
+
+/* Container for all general registers.  */
+typedef unsigned long gregset_t[__NGREG];
+
+/* Container for floating-point registers and status */
+typedef struct _libc_fpstate
+{
+	double __ctx(fpregs)[32];
+	double __ctx(fpscr);
+	unsigned int _pad[2];
+} fpregset_t;
+
+/* Container for Altivec/VMX registers and status.
+   Needs to be aligned on a 16-byte boundary. */
+typedef struct _libc_vrstate
+{
+	unsigned int __ctx(vrregs)[32][4];
+	unsigned int __ctx(vrsave);
+	unsigned int _pad[2];
+	unsigned int __ctx(vscr);
+} vrregset_t;
+
+/* Context to describe whole processor state.  */
+typedef struct
+{
+	gregset_t __ctx(gregs);
+	fpregset_t __ctx(fpregs);
+	vrregset_t __ctx(vrregs) __attribute__((__aligned__(16)));
+} mcontext_t;
+
+#else
+
+/* For 64-bit kernels with Altivec support, a machine context is exactly
+ * a sigcontext.  For older kernel (without Altivec) the sigcontext matches
+ * the mcontext upto but not including the v_regs field.  For kernels that
+ * don't set AT_HWCAP or return AT_HWCAP without PPC_FEATURE_HAS_ALTIVEC the
+ * v_regs field may not exist and should not be referenced.  The v_regs field
+ * can be referenced safely only after verifying that PPC_FEATURE_HAS_ALTIVEC
+ * is set in AT_HWCAP.  */
+
+/* Number of general registers.  */
+# define __NGREG	48	/* includes r0-r31, nip, msr, lr, etc.  */
+# define __NFPREG	33	/* includes fp0-fp31 &fpscr.  */
+# define __NVRREG	34	/* includes v0-v31, vscr, & vrsave in
+				   split vectors */
+# ifdef __USE_MISC
+#  define NGREG	__NGREG
+#  define NFPREG	__NFPREG
+#  define NVRREG	__NVRREG
+# endif
+
+typedef unsigned long gregset_t[__NGREG];
+typedef double fpregset_t[__NFPREG];
+
+/* Container for Altivec/VMX Vector Status and Control Register.  Only 32-bits
+   but can only be copied to/from a 128-bit vector register.  So we allocated
+   a whole quadword speedup save/restore.  */
+typedef struct _libc_vscr
+{
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+	unsigned int __pad[3];
+	unsigned int __ctx(vscr_word);
+#else
+	unsigned int __ctx(vscr_word);
+	unsigned int __pad[3];
+#endif
+} vscr_t;
+
+/* Container for Altivec/VMX registers and status.
+   Must to be aligned on a 16-byte boundary. */
+typedef struct _libc_vrstate
+{
+	unsigned int	__ctx(vrregs)[32][4];
+	vscr_t		__ctx(vscr);
+	unsigned int	__ctx(vrsave);
+	unsigned int	__pad[3];
+} vrregset_t  __attribute__((__aligned__(16)));
+
+typedef struct {
+	unsigned long	__glibc_reserved[4];
+	int		__ctx(signal);
+	int		__pad0;
+	unsigned long	__ctx(handler);
+	unsigned long	__ctx(oldmask);
+	struct __ctx(pt_regs)	*__ctx(regs);
+	gregset_t	__ctx(gp_regs);
+	fpregset_t	__ctx(fp_regs);
+/*
+ * To maintain compatibility with current implementations the sigcontext is
+ * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
+ * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This
+ * allows the array of vector registers to be quadword aligned independent of
+ * the alignment of the containing sigcontext or ucontext. It is the
+ * responsibility of the code setting the sigcontext to set this pointer to
+ * either NULL (if this processor does not support the VMX feature) or the
+ * address of the first quadword within the allocated (vmx_reserve) area.
+ *
+ * The pointer (v_regs) of vector type (elf_vrreg_t) is essentially
+ * an array of 34 quadword entries.  The entries with
+ * indexes 0-31 contain the corresponding vector registers.  The entry with
+ * index 32 contains the vscr as the last word (offset 12) within the
+ * quadword.  This allows the vscr to be stored as either a quadword (since
+ * it must be copied via a vector register to/from storage) or as a word.
+ * The entry with index 33 contains the vrsave as the first word (offset 0)
+ * within the quadword.
+ */
+	vrregset_t	*__ctx(v_regs);
+	long		__ctx(vmx_reserve)[__NVRREG+__NVRREG+1];
+} mcontext_t;
+
+#endif
+
+/* Userlevel context.  */
+typedef struct ucontext_t
+  {
+    unsigned long int __ctx(uc_flags);
+    struct ucontext_t *uc_link;
+    stack_t uc_stack;
+#if __WORDSIZE == 32
+    /*
+     * These fields are set up this way to maximize source and
+     * binary compatibility with code written for the old
+     * ucontext_t definition, which didn't include space for the
+     * registers.
+     *
+     * Different versions of the kernel have stored the registers on
+     * signal delivery at different offsets from the ucontext struct.
+     * Programs should thus use the uc_mcontext.uc_regs pointer to
+     * find where the registers are actually stored.  The registers
+     * will be stored within the ucontext_t struct but not necessarily
+     * at a fixed address.  As a side-effect, this lets us achieve
+     * 16-byte alignment for the register storage space if the
+     * Altivec registers are to be saved, without requiring 16-byte
+     * alignment on the whole ucontext_t.
+     *
+     * The uc_mcontext.regs field is included for source compatibility
+     * with programs written against the older ucontext_t definition,
+     * and its name should therefore not change.  The uc_pad field
+     * is for binary compatibility with programs compiled against the
+     * old ucontext_t; it ensures that uc_mcontext.regs and uc_sigmask
+     * are at the same offset as previously.
+     */
+    int __glibc_reserved1[7];
+    union __ctx(uc_regs_ptr) {
+      struct __ctx(pt_regs) *__ctx(regs);
+      mcontext_t *__ctx(uc_regs);
+    } uc_mcontext;
+    sigset_t    uc_sigmask;
+    /* last for extensibility */
+    char __ctx(uc_reg_space)[sizeof (mcontext_t) + 12];
+#else /* 64-bit */
+    sigset_t    uc_sigmask;
+    mcontext_t  uc_mcontext;  /* last for extensibility */
+#endif
+  } ucontext_t;
+
+#undef __ctx
+
+#endif /* sys/ucontext.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc-linux-gnueabihf/sys/user.h b/lib/libc/include/powerpc-linux-gnueabihf/sys/user.h
new file mode 100644
index 0000000000..c18c39983b
--- /dev/null
+++ b/lib/libc/include/powerpc-linux-gnueabihf/sys/user.h
@@ -0,0 +1,40 @@
+/* Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_USER_H
+
+#define _SYS_USER_H	1
+#include <stddef.h>
+#include <features.h>
+
+#include <asm/ptrace.h>
+
+struct user {
+	struct pt_regs	regs;			/* entire machine state */
+	size_t		u_tsize;		/* text size (pages) */
+	size_t		u_dsize;		/* data size (pages) */
+	size_t		u_ssize;		/* stack size (pages) */
+	unsigned long	start_code;		/* text starting address */
+	unsigned long	start_data;		/* data starting address */
+	unsigned long	start_stack;		/* stack starting address */
+	long int	signal;			/* signal causing core dump */
+	struct regs *	u_ar0;			/* help gdb find registers */
+	unsigned long	magic;			/* identifies a core file */
+	char		u_comm[32];		/* user command name */
+};
+
+#endif  /* sys/user.h */
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/local_lim.h b/lib/libc/include/powerpc64-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 5416e4d6cf..0000000000
--- a/lib/libc/include/powerpc64-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/PPC version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/powerpc64-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..c8caed37b2
--- /dev/null
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,21 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/PPC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/socket-constants.h b/lib/libc/include/powerpc64-linux-gnu/bits/socket-constants.h
index 64f96f535c..a6223eff27 100644
--- a/lib/libc/include/powerpc64-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 10
 #define SO_RCVBUF 8
 #define SO_RCVLOWAT 16
-#define SO_RCVTIMEO 18
 #define SO_REUSEADDR 2
 #define SO_SNDBUF 7
 #define SO_SNDLOWAT 17
-#define SO_SNDTIMEO 19
-#define SO_TYPE 3
\ No newline at end of file
+#define SO_TYPE 3
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 18
+# define SO_SNDTIMEO 19
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 18
+# define SO_SNDTIMEO_OLD 19
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/struct_stat.h b/lib/libc/include/powerpc64-linux-gnu/bits/struct_stat.h
index 805594defd..3faed3a29b 100644
--- a/lib/libc/include/powerpc64-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/struct_stat.h
@@ -26,35 +26,37 @@
 #include <bits/wordsize.h>
 
 #if __WORDSIZE == 32
-
 struct stat
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     unsigned short int __pad1;
     __ino_t st_ino;			/* File serial number.	*/
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
-# endif
+#  endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-# else
+#  else
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-# else
+#  else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# endif
-# ifdef __USE_XOPEN2K8
+#  endif
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -64,25 +66,28 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#  define st_mtime st_mtim.tv_sec
-#  define st_ctime st_ctim.tv_sec
-# else
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+# endif /* __USE_TIME_BITS64 */
   };
 
-
 # ifdef __USE_LARGEFILE64
 struct stat64
   {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
     __dev_t st_dev;			/* Device.  */
     __ino64_t st_ino;			/* File serial number.	*/
     __mode_t st_mode;			/* File mode.  */
@@ -94,7 +99,7 @@ struct stat64
     __off64_t st_size;			/* Size of file, in bytes.  */
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#  ifdef __USE_XOPEN2K8
+#   ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -104,19 +109,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#   define st_mtime st_mtim.tv_sec
-#   define st_ctime st_ctim.tv_sec
-#  else
+#    define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#    define st_mtime st_mtim.tv_sec
+#    define st_ctime st_ctim.tv_sec
+#   else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#  endif
+#   endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+#  endif /* __USE_TIME_BITS64 */
   };
 # endif /* __USE_LARGEFILE64 */
 
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_msqid_ds.h
index 65856a4231..52cc930886 100644
--- a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_semid_ds.h
index df168a5b57..d70967d6e0 100644
--- a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_otime;         /* last semop() time */
   __syscall_ulong_t __sem_ctime_high;
   __time_t sem_ctime;        /* last time changed by semctl() */
-#else
+# else
   __time_t sem_otime;         /* last semop() time */
   __time_t sem_ctime;         /* last time changed by semctl() */
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_shmid_ds.h
index 82e25d77a9..6a47b1c39f 100644
--- a/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/powerpc64-linux-gnu/bits/types/struct_shmid_ds.h
@@ -23,8 +23,11 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned long int __shm_atime_high;
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_dtime_high;
@@ -32,15 +35,16 @@ struct shmid_ds
     unsigned long int __shm_ctime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
     unsigned long int __glibc_reserved4;
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     size_t shm_segsz;			/* size of segment in bytes */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64-linux-gnu/gnu/lib-names-64-v1.h b/lib/libc/include/powerpc64-linux-gnu/gnu/lib-names-64-v1.h
index 22c0732548..d6398763ed 100644
--- a/lib/libc/include/powerpc64-linux-gnu/gnu/lib-names-64-v1.h
+++ b/lib/libc/include/powerpc64-linux-gnu/gnu/lib-names-64-v1.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/powerpc64-linux-gnu/sys/ptrace.h b/lib/libc/include/powerpc64-linux-gnu/sys/ptrace.h
index 5c5d5addee..a0134d5dfe 100644
--- a/lib/libc/include/powerpc64-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/powerpc64-linux-gnu/sys/ptrace.h
@@ -70,6 +70,8 @@ __BEGIN_DECLS
 # undef PTRACE_SYSCALL_INFO_ENTRY
 # undef PTRACE_SYSCALL_INFO_EXIT
 # undef PTRACE_SYSCALL_INFO_SECCOMP
+# undef PTRACE_SYSEMU
+# undef PTRACE_SYSEMU_SINGLESTEP
 # undef PTRACE_TRACEME
 #endif
 
@@ -188,6 +190,14 @@ enum __ptrace_request
   PTRACE_SETVSRREGS = 28,
 #define PT_SETVSRREGS PTRACE_SETVSRREGS
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 29,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 30,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
   /* Execute process until next taken branch.  */
   PTRACE_SINGLEBLOCK = 256,
 #define PT_STEPBLOCK PTRACE_SINGLEBLOCK
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/local_lim.h b/lib/libc/include/powerpc64le-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 5416e4d6cf..0000000000
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/PPC version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/powerpc64le-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..c8caed37b2
--- /dev/null
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,21 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/PPC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages for systems with 64k
+   pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/socket-constants.h b/lib/libc/include/powerpc64le-linux-gnu/bits/socket-constants.h
index 64f96f535c..a6223eff27 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 10
 #define SO_RCVBUF 8
 #define SO_RCVLOWAT 16
-#define SO_RCVTIMEO 18
 #define SO_REUSEADDR 2
 #define SO_SNDBUF 7
 #define SO_SNDLOWAT 17
-#define SO_SNDTIMEO 19
-#define SO_TYPE 3
\ No newline at end of file
+#define SO_TYPE 3
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 18
+# define SO_SNDTIMEO 19
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 18
+# define SO_SNDTIMEO_OLD 19
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/struct_stat.h b/lib/libc/include/powerpc64le-linux-gnu/bits/struct_stat.h
index 805594defd..3faed3a29b 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/struct_stat.h
@@ -26,35 +26,37 @@
 #include <bits/wordsize.h>
 
 #if __WORDSIZE == 32
-
 struct stat
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     unsigned short int __pad1;
     __ino_t st_ino;			/* File serial number.	*/
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
-# endif
+#  endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned short int __pad2;
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-# else
+#  else
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-# else
+#  else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# endif
-# ifdef __USE_XOPEN2K8
+#  endif
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -64,25 +66,28 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#  define st_mtime st_mtim.tv_sec
-#  define st_ctime st_ctim.tv_sec
-# else
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
+#  endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+# endif /* __USE_TIME_BITS64 */
   };
 
-
 # ifdef __USE_LARGEFILE64
 struct stat64
   {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
     __dev_t st_dev;			/* Device.  */
     __ino64_t st_ino;			/* File serial number.	*/
     __mode_t st_mode;			/* File mode.  */
@@ -94,7 +99,7 @@ struct stat64
     __off64_t st_size;			/* Size of file, in bytes.  */
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#  ifdef __USE_XOPEN2K8
+#   ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -104,19 +109,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#   define st_mtime st_mtim.tv_sec
-#   define st_ctime st_ctim.tv_sec
-#  else
+#    define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#    define st_mtime st_mtim.tv_sec
+#    define st_ctime st_ctim.tv_sec
+#   else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#  endif
+#   endif
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
+#  endif /* __USE_TIME_BITS64 */
   };
 # endif /* __USE_LARGEFILE64 */
 
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_msqid_ds.h
index 65856a4231..52cc930886 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_semid_ds.h
index df168a5b57..d70967d6e0 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_otime;         /* last semop() time */
   __syscall_ulong_t __sem_ctime_high;
   __time_t sem_ctime;        /* last time changed by semctl() */
-#else
+# else
   __time_t sem_otime;         /* last semop() time */
   __time_t sem_ctime;         /* last time changed by semctl() */
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_shmid_ds.h
index 82e25d77a9..6a47b1c39f 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/bits/types/struct_shmid_ds.h
@@ -23,8 +23,11 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned long int __shm_atime_high;
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_dtime_high;
@@ -32,15 +35,16 @@ struct shmid_ds
     unsigned long int __shm_ctime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
     unsigned long int __glibc_reserved4;
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     size_t shm_segsz;			/* size of segment in bytes */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/powerpc64le-linux-gnu/gnu/lib-names-64-v2.h b/lib/libc/include/powerpc64le-linux-gnu/gnu/lib-names-64-v2.h
index b8e68b6c89..bcfc823b19 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/gnu/lib-names-64-v2.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/gnu/lib-names-64-v2.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/powerpc64le-linux-gnu/sys/ptrace.h b/lib/libc/include/powerpc64le-linux-gnu/sys/ptrace.h
index 5c5d5addee..a0134d5dfe 100644
--- a/lib/libc/include/powerpc64le-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/powerpc64le-linux-gnu/sys/ptrace.h
@@ -70,6 +70,8 @@ __BEGIN_DECLS
 # undef PTRACE_SYSCALL_INFO_ENTRY
 # undef PTRACE_SYSCALL_INFO_EXIT
 # undef PTRACE_SYSCALL_INFO_SECCOMP
+# undef PTRACE_SYSEMU
+# undef PTRACE_SYSEMU_SINGLESTEP
 # undef PTRACE_TRACEME
 #endif
 
@@ -188,6 +190,14 @@ enum __ptrace_request
   PTRACE_SETVSRREGS = 28,
 #define PT_SETVSRREGS PTRACE_SETVSRREGS
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 29,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 30,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
   /* Execute process until next taken branch.  */
   PTRACE_SINGLEBLOCK = 256,
 #define PT_STEPBLOCK PTRACE_SINGLEBLOCK
diff --git a/lib/libc/include/riscv64-linux-gnu/bits/statfs.h b/lib/libc/include/riscv64-linux-gnu/bits/statfs.h
deleted file mode 100644
index 94a6e610fb..0000000000
--- a/lib/libc/include/riscv64-linux-gnu/bits/statfs.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_STATFS_H
-# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
-#endif
-
-#include <bits/endian.h>
-#include <bits/types.h>
-#include <bits/wordsize.h>
-
-/* 64-bit libc uses the kernel's 'struct statfs', accessed via the
-   statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64'
-   and accesses it via the statfs64() syscall.  All the various
-   APIs offered by libc use the kernel shape for their struct statfs
-   structure; the only difference is that 32-bit programs not
-   using __USE_FILE_OFFSET64 only see the low 32 bits of some
-   of the fields (the __fsblkcnt_t and __fsfilcnt_t fields).  */
-
-#if defined __USE_FILE_OFFSET64
-# define __field64(type, type64, name) type64 name
-#elif __WORDSIZE == 64 || __STATFS_MATCHES_STATFS64
-# define __field64(type, type64, name) type name
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-# define __field64(type, type64, name) \
-  type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
-#else
-# define __field64(type, type64, name) \
-  int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name
-#endif
-
-struct statfs
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_blocks);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bfree);
-    __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bavail);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_files);
-    __field64(__fsfilcnt_t, __fsfilcnt64_t, f_ffree);
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-
-#undef __field64
-
-#ifdef __USE_LARGEFILE64
-struct statfs64
-  {
-    __SWORD_TYPE f_type;
-    __SWORD_TYPE f_bsize;
-    __fsblkcnt64_t f_blocks;
-    __fsblkcnt64_t f_bfree;
-    __fsblkcnt64_t f_bavail;
-    __fsfilcnt64_t f_files;
-    __fsfilcnt64_t f_ffree;
-    __fsid_t f_fsid;
-    __SWORD_TYPE f_namelen;
-    __SWORD_TYPE f_frsize;
-    __SWORD_TYPE f_flags;
-    __SWORD_TYPE f_spare[4];
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define _STATFS_F_NAMELEN
-#define _STATFS_F_FRSIZE
-#define _STATFS_F_FLAGS
\ No newline at end of file
diff --git a/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64.h b/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64.h
index c157deb8cf..e8d3a8e796 100644
--- a/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64.h
+++ b/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64d.h b/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64d.h
new file mode 100644
index 0000000000..88de20ca0a
--- /dev/null
+++ b/lib/libc/include/riscv64-linux-gnu/gnu/lib-names-lp64d.h
@@ -0,0 +1,30 @@
+/* This file is automatically generated.  */
+#ifndef __GNU_LIB_NAMES_H
+# error "Never use <gnu/lib-names-lp64d.h> directly; include <gnu/lib-names.h> instead."
+#endif
+
+#define LD_LINUX_RISCV64_LP64D_SO       "ld-linux-riscv64-lp64d.so.1"
+#define LD_SO                           "ld-linux-riscv64-lp64d.so.1"
+#define LIBANL_SO                       "libanl.so.1"
+#define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
+#define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
+#define LIBC_SO                         "libc.so.6"
+#define LIBDL_SO                        "libdl.so.2"
+#define LIBGCC_S_SO                     "libgcc_s.so.1"
+#define LIBMVEC_SO                      "libmvec.so.1"
+#define LIBM_SO                         "libm.so.6"
+#define LIBNSL_SO                       "libnsl.so.1"
+#define LIBNSS_COMPAT_SO                "libnss_compat.so.2"
+#define LIBNSS_DB_SO                    "libnss_db.so.2"
+#define LIBNSS_DNS_SO                   "libnss_dns.so.2"
+#define LIBNSS_FILES_SO                 "libnss_files.so.2"
+#define LIBNSS_HESIOD_SO                "libnss_hesiod.so.2"
+#define LIBNSS_LDAP_SO                  "libnss_ldap.so.2"
+#define LIBNSS_TEST1_SO                 "libnss_test1.so.2"
+#define LIBNSS_TEST2_SO                 "libnss_test2.so.2"
+#define LIBPTHREAD_SO                   "libpthread.so.0"
+#define LIBRESOLV_SO                    "libresolv.so.2"
+#define LIBRT_SO                        "librt.so.1"
+#define LIBTHREAD_DB_SO                 "libthread_db.so.1"
+#define LIBUTIL_SO                      "libutil.so.1"
diff --git a/lib/libc/include/riscv64-linux-gnu/gnu/stubs-lp64d.h b/lib/libc/include/riscv64-linux-gnu/gnu/stubs-lp64d.h
new file mode 100644
index 0000000000..4d4c0d146a
--- /dev/null
+++ b/lib/libc/include/riscv64-linux-gnu/gnu/stubs-lp64d.h
@@ -0,0 +1,24 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub___compat_bdflush
+#define __stub___compat_create_module
+#define __stub___compat_get_kernel_syms
+#define __stub___compat_query_module
+#define __stub___compat_uselib
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_fedisableexcept
+#define __stub_feenableexcept
+#define __stub_fegetexcept
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
diff --git a/lib/libc/include/s390x-linux-gnu/bits/hwcap.h b/lib/libc/include/s390x-linux-gnu/bits/hwcap.h
index 5031d2e6a7..a60cd60094 100644
--- a/lib/libc/include/s390x-linux-gnu/bits/hwcap.h
+++ b/lib/libc/include/s390x-linux-gnu/bits/hwcap.h
@@ -45,4 +45,6 @@
 #define HWCAP_S390_VXRS_EXT2    32768
 #define HWCAP_S390_VXRS_PDE     65536
 #define HWCAP_S390_SORT         131072
-#define HWCAP_S390_DFLT         262144
\ No newline at end of file
+#define HWCAP_S390_DFLT         262144
+#define HWCAP_S390_VXRS_PDE2    524288
+#define HWCAP_S390_NNPA         1048576
\ No newline at end of file
diff --git a/lib/libc/include/s390x-linux-gnu/bits/struct_stat.h b/lib/libc/include/s390x-linux-gnu/bits/struct_stat.h
index 47bee1f317..c925f4cc77 100644
--- a/lib/libc/include/s390x-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/s390x-linux-gnu/bits/struct_stat.h
@@ -65,32 +65,35 @@ struct stat
 #else
 struct stat
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __ino_t st_ino;			/* File serial number.	*/
-# else
+#  else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-# endif
+#  endif
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
     __uid_t st_uid;			/* User ID of the file's owner.	*/
     __gid_t st_gid;			/* Group ID of the file's group.*/
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned int __pad2;
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-# else
+#  else
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-# ifndef __USE_FILE_OFFSET64
+#  ifndef __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-# else
+#  else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-# endif
-# ifdef __USE_XOPEN2K8
+#  endif
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -100,25 +103,26 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#  define st_mtime st_mtim.tv_sec
-#  define st_ctime st_ctim.tv_sec
-# else
+#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#   define st_mtime st_mtim.tv_sec
+#   define st_ctime st_ctim.tv_sec
+#  else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-# endif
-# ifndef __USE_FILE_OFFSET64
+#  endif
+#  ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
+#  endif
 # endif
   };
-#endif
+# endif
 
 #ifdef __USE_LARGEFILE64
 # if __WORDSIZE == 64
@@ -162,6 +166,9 @@ struct stat64
 # else
 struct stat64
   {
+#  ifdef __USE_TIME_BITS64
+#   include <bits/struct_stat_time64_helper.h>
+#  else
     __dev_t st_dev;			/* Device.  */
     unsigned int __pad1;
 
@@ -176,7 +183,7 @@ struct stat64
     __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#  ifdef __USE_XOPEN2K8
+#   ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -186,18 +193,19 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-#   define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-#   define st_mtime st_mtim.tv_sec
-#   define st_ctime st_ctim.tv_sec
-#  else
+#    define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#    define st_mtime st_mtim.tv_sec
+#    define st_ctime st_ctim.tv_sec
+#   else
     __time_t st_atime;			/* Time of last access.  */
     unsigned long int st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
-#  endif
+#   endif
     __ino64_t st_ino;			/* File serial number.		*/
+#  endif
   };
 # endif
 #endif
diff --git a/lib/libc/include/s390x-linux-gnu/gnu/lib-names-64.h b/lib/libc/include/s390x-linux-gnu/gnu/lib-names-64.h
index 1f26b2ab53..d232144282 100644
--- a/lib/libc/include/s390x-linux-gnu/gnu/lib-names-64.h
+++ b/lib/libc/include/s390x-linux-gnu/gnu/lib-names-64.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/s390x-linux-gnu/sys/ptrace.h b/lib/libc/include/s390x-linux-gnu/sys/ptrace.h
index fc62cf8756..5c793731c2 100644
--- a/lib/libc/include/s390x-linux-gnu/sys/ptrace.h
+++ b/lib/libc/include/s390x-linux-gnu/sys/ptrace.h
@@ -39,6 +39,8 @@ __BEGIN_DECLS
 # undef PTRACE_ATTACH
 # undef PTRACE_DETACH
 # undef PTRACE_SYSCALL
+# undef PTRACE_SYSEMU
+# undef PTRACE_SYSEMU_SINGLESTEP
 # undef PTRACE_SETOPTIONS
 # undef PTRACE_GETEVENTMSG
 # undef PTRACE_GETSIGINFO
@@ -146,6 +148,14 @@ enum __ptrace_request
   PTRACE_SYSCALL = 24,
 #define PT_SYSCALL PTRACE_SYSCALL
 
+  /* Continue and stop at the next syscall, it will not be executed.  */
+  PTRACE_SYSEMU = 31,
+#define PT_SYSEMU PTRACE_SYSEMU
+
+  /* Single step the process, the next syscall will not be executed.  */
+  PTRACE_SYSEMU_SINGLESTEP = 32,
+#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP
+
   /* Set ptrace filter options.  */
   PTRACE_SETOPTIONS = 0x4200,
 #define PT_SETOPTIONS PTRACE_SETOPTIONS
diff --git a/lib/libc/include/sparc-linux-gnu/bits/local_lim.h b/lib/libc/include/sparc-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 0a1bc361e6..0000000000
--- a/lib/libc/include/sparc-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/SPARC version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	24576
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/sparc-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..220f9fcec3
--- /dev/null
+++ b/lib/libc/include/sparc-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/SPARC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	24576
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/bits/socket-constants.h b/lib/libc/include/sparc-linux-gnu/bits/socket-constants.h
index 6d45cf834d..177bd23494 100644
--- a/lib/libc/include/sparc-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/sparc-linux-gnu/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 2048
-#define SO_RCVTIMEO 8192
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4096
-#define SO_SNDTIMEO 16384
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 8192
+# define SO_SNDTIMEO 16384
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 33
+# define SO_TIMESTAMPING 35
+#else
+# define SO_RCVTIMEO_OLD 8192
+# define SO_SNDTIMEO_OLD 16384
+# define SO_RCVTIMEO_NEW 68
+# define SO_SNDTIMEO_NEW 69
+
+# define SO_TIMESTAMP_OLD 0x001d
+# define SO_TIMESTAMPNS_OLD 0x0021
+# define SO_TIMESTAMPING_OLD 0x0023
+# define SO_TIMESTAMP_NEW 0x0046
+# define SO_TIMESTAMPNS_NEW 0x0042
+# define SO_TIMESTAMPING_NEW 0x0043
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/sparc-linux-gnu/bits/types/struct_msqid_ds.h
index 50be147d4c..d56c69e62f 100644
--- a/lib/libc/include/sparc-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/sparc-linux-gnu/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/sparc-linux-gnu/bits/types/struct_semid_ds.h
index 0de6f97086..1eebddfb15 100644
--- a/lib/libc/include/sparc-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/sparc-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_otime;         /* last semop() time */
   __syscall_ulong_t __sem_ctime_high;
   __time_t sem_ctime;        /* last time changed by semctl() */
-#else
+# else
   __time_t sem_otime;         /* last semop() time */
   __time_t sem_ctime;         /* last time changed by semctl() */
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/sparc-linux-gnu/bits/types/struct_shmid_ds.h
index 742891265a..25d101b362 100644
--- a/lib/libc/include/sparc-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/sparc-linux-gnu/bits/types/struct_shmid_ds.h
@@ -23,23 +23,27 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned long int __shm_atime_high;
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_dtime_high;
     __time_t shm_dtime;			/* time of last shmdt() */
     unsigned long int __shm_ctime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     size_t shm_segsz;			/* size of segment in bytes */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/sparc-linux-gnu/gnu/lib-names-64.h b/lib/libc/include/sparc-linux-gnu/gnu/lib-names-64.h
index 0f86fee604..c76c33569f 100644
--- a/lib/libc/include/sparc-linux-gnu/gnu/lib-names-64.h
+++ b/lib/libc/include/sparc-linux-gnu/gnu/lib-names-64.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/local_lim.h b/lib/libc/include/sparcv9-linux-gnu/bits/local_lim.h
deleted file mode 100644
index 0a1bc361e6..0000000000
--- a/lib/libc/include/sparcv9-linux-gnu/bits/local_lim.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/SPARC version.
-   Copyright (C) 1993-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-#ifndef ARG_MAX
-# define __undef_ARG_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-/* Have to remove ARG_MAX?  */
-#ifdef __undef_ARG_MAX
-# undef ARG_MAX
-# undef __undef_ARG_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	24576
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
\ No newline at end of file
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/sparcv9-linux-gnu/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..220f9fcec3
--- /dev/null
+++ b/lib/libc/include/sparcv9-linux-gnu/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/SPARC version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	24576
\ No newline at end of file
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/socket-constants.h b/lib/libc/include/sparcv9-linux-gnu/bits/socket-constants.h
index 6d45cf834d..177bd23494 100644
--- a/lib/libc/include/sparcv9-linux-gnu/bits/socket-constants.h
+++ b/lib/libc/include/sparcv9-linux-gnu/bits/socket-constants.h
@@ -30,9 +30,41 @@
 #define SO_OOBINLINE 256
 #define SO_RCVBUF 4098
 #define SO_RCVLOWAT 2048
-#define SO_RCVTIMEO 8192
 #define SO_REUSEADDR 4
 #define SO_SNDBUF 4097
 #define SO_SNDLOWAT 4096
-#define SO_SNDTIMEO 16384
-#define SO_TYPE 4104
\ No newline at end of file
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 8192
+# define SO_SNDTIMEO 16384
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 33
+# define SO_TIMESTAMPING 35
+#else
+# define SO_RCVTIMEO_OLD 8192
+# define SO_SNDTIMEO_OLD 16384
+# define SO_RCVTIMEO_NEW 68
+# define SO_SNDTIMEO_NEW 69
+
+# define SO_TIMESTAMP_OLD 0x001d
+# define SO_TIMESTAMPNS_OLD 0x0021
+# define SO_TIMESTAMPING_OLD 0x0023
+# define SO_TIMESTAMP_NEW 0x0046
+# define SO_TIMESTAMPNS_NEW 0x0042
+# define SO_TIMESTAMPING_NEW 0x0043
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_msqid_ds.h
index 50be147d4c..d56c69e62f 100644
--- a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_msqid_ds.h
+++ b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_msqid_ds.h
@@ -20,23 +20,28 @@
 # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
 #endif
 
+#include <bits/types/time_t.h>
+
 /* Structure of record for one message inside the kernel.
    The type `struct msg' is opaque.  */
 struct msqid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
   struct ipc_perm msg_perm;	/* structure describing operation permission */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   unsigned long int __msg_stime_high;
   __time_t msg_stime;		/* time of last msgsnd command */
   unsigned long int __msg_rtime_high;
   __time_t msg_rtime;		/* time of last msgsnd command */
   unsigned long int __msg_ctime_high;
   __time_t msg_ctime;		/* time of last change */
-#else
+# else
   __time_t msg_stime;		/* time of last msgsnd command */
   __time_t msg_rtime;		/* time of last msgsnd command */
   __time_t msg_ctime;		/* time of last change */
-#endif
+# endif
   __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
   msgqnum_t msg_qnum;		/* number of messages currently on queue */
   msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
@@ -44,4 +49,5 @@ struct msqid_ds
   __pid_t msg_lrpid;		/* pid of last msgrcv() */
   __syscall_ulong_t __glibc_reserved4;
   __syscall_ulong_t __glibc_reserved5;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_semid_ds.h
index 0de6f97086..1eebddfb15 100644
--- a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,17 +23,21 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
   __syscall_ulong_t __sem_otime_high;
   __time_t sem_otime;         /* last semop() time */
   __syscall_ulong_t __sem_ctime_high;
   __time_t sem_ctime;        /* last time changed by semctl() */
-#else
+# else
   __time_t sem_otime;         /* last semop() time */
   __time_t sem_ctime;         /* last time changed by semctl() */
-#endif
+# endif
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_shmid_ds.h
index 742891265a..25d101b362 100644
--- a/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_shmid_ds.h
+++ b/lib/libc/include/sparcv9-linux-gnu/bits/types/struct_shmid_ds.h
@@ -23,23 +23,27 @@
 /* Data structure describing a shared memory segment.  */
 struct shmid_ds
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
     struct ipc_perm shm_perm;		/* operation permission struct */
-#if __TIMESIZE == 32
+# if __TIMESIZE == 32
     unsigned long int __shm_atime_high;
     __time_t shm_atime;			/* time of last shmat() */
     unsigned long int __shm_dtime_high;
     __time_t shm_dtime;			/* time of last shmdt() */
     unsigned long int __shm_ctime_high;
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#else
+# else
     __time_t shm_atime;			/* time of last shmat() */
     __time_t shm_dtime;			/* time of last shmdt() */
     __time_t shm_ctime;			/* time of last change by shmctl() */
-#endif
+# endif
     size_t shm_segsz;			/* size of segment in bytes */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
     shmatt_t shm_nattch;		/* number of current attaches */
     __syscall_ulong_t __glibc_reserved5;
     __syscall_ulong_t __glibc_reserved6;
+#endif
   };
\ No newline at end of file
diff --git a/lib/libc/include/x86_64-linux-gnu/bits/struct_stat.h b/lib/libc/include/x86_64-linux-gnu/bits/struct_stat.h
index 4a34470345..b3674c73c4 100644
--- a/lib/libc/include/x86_64-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/x86_64-linux-gnu/bits/struct_stat.h
@@ -25,43 +25,46 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;		/* Device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad1;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __ino_t st_ino;		/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
-#ifndef __x86_64__
+# endif
+# ifndef __x86_64__
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-#else
+# else
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-#endif
+# endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-#ifdef __x86_64__
+# ifdef __x86_64__
     int __pad0;
-#endif
+# endif
     __dev_t st_rdev;		/* Device number, if device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad2;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#if defined __x86_64__  || !defined __USE_FILE_OFFSET64
+# if defined __x86_64__  || !defined __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -71,58 +74,62 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifdef __x86_64__
+# endif
+# ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-#else
-# ifndef __USE_FILE_OFFSET64
+# else
+#  ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
+#  endif
 # endif
-#endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 /* Note stat64 has the same shape as stat for x86-64.  */
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;		/* Device.  */
-# ifdef __x86_64__
+#  ifdef __x86_64__
     __ino64_t st_ino;		/* File serial number.  */
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-# else
+#  else
     unsigned int __pad1;
     __ino_t __st_ino;			/* 32bit file serial number.	*/
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-# endif
+#  endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-# ifdef __x86_64__
+#  ifdef __x86_64__
     int __pad0;
     __dev_t st_rdev;		/* Device number, if device.  */
     __off_t st_size;		/* Size of file, in bytes.  */
-# else
+#  else
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned int __pad2;
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -132,19 +139,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-# endif
-# ifdef __x86_64__
+#  endif
+#  ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.		*/
-# endif
+#  endif
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/x86_64-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/x86_64-linux-gnu/bits/types/struct_semid_ds.h
index 76ea9f63dc..6713836d1e 100644
--- a/lib/libc/include/x86_64-linux-gnu/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/x86_64-linux-gnu/bits/types/struct_semid_ds.h
@@ -23,6 +23,9 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
   __time_t sem_otime;  /* last semop() time */
   __syscall_ulong_t __sem_otime_high;
@@ -31,4 +34,5 @@ struct semid_ds
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/x86_64-linux-gnu/gnu/lib-names-64.h b/lib/libc/include/x86_64-linux-gnu/gnu/lib-names-64.h
index 03d0df5edf..5c25d27fe6 100644
--- a/lib/libc/include/x86_64-linux-gnu/gnu/lib-names-64.h
+++ b/lib/libc/include/x86_64-linux-gnu/gnu/lib-names-64.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"
diff --git a/lib/libc/include/x86_64-linux-gnux32/bits/struct_stat.h b/lib/libc/include/x86_64-linux-gnux32/bits/struct_stat.h
index 4a34470345..b3674c73c4 100644
--- a/lib/libc/include/x86_64-linux-gnux32/bits/struct_stat.h
+++ b/lib/libc/include/x86_64-linux-gnux32/bits/struct_stat.h
@@ -25,43 +25,46 @@
 
 struct stat
   {
+#ifdef __USE_TIME_BITS64
+# include <bits/struct_stat_time64_helper.h>
+#else
     __dev_t st_dev;		/* Device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad1;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __ino_t st_ino;		/* File serial number.	*/
-#else
+# else
     __ino_t __st_ino;			/* 32bit file serial number.	*/
-#endif
-#ifndef __x86_64__
+# endif
+# ifndef __x86_64__
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-#else
+# else
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-#endif
+# endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-#ifdef __x86_64__
+# ifdef __x86_64__
     int __pad0;
-#endif
+# endif
     __dev_t st_rdev;		/* Device number, if device.  */
-#ifndef __x86_64__
+# ifndef __x86_64__
     unsigned short int __pad2;
-#endif
-#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
+# endif
+# if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __off_t st_size;			/* Size of file, in bytes.  */
-#else
+# else
     __off64_t st_size;			/* Size of file, in bytes.  */
-#endif
+# endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
-#if defined __x86_64__  || !defined __USE_FILE_OFFSET64
+# if defined __x86_64__  || !defined __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
+# else
     __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-#ifdef __USE_XOPEN2K8
+# endif
+# ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -71,58 +74,62 @@ struct stat
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
-# define st_mtime st_mtim.tv_sec
-# define st_ctime st_ctim.tv_sec
-#else
+#  define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+#  define st_mtime st_mtim.tv_sec
+#  define st_ctime st_ctim.tv_sec
+# else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-#endif
-#ifdef __x86_64__
+# endif
+# ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-#else
-# ifndef __USE_FILE_OFFSET64
+# else
+#  ifndef __USE_FILE_OFFSET64
     unsigned long int __glibc_reserved4;
     unsigned long int __glibc_reserved5;
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.	*/
+#  endif
 # endif
-#endif
+#endif /* __USE_TIME_BITS64  */
   };
 
 #ifdef __USE_LARGEFILE64
 /* Note stat64 has the same shape as stat for x86-64.  */
 struct stat64
   {
+# ifdef __USE_TIME_BITS64
+#  include <bits/struct_stat_time64_helper.h>
+# else
     __dev_t st_dev;		/* Device.  */
-# ifdef __x86_64__
+#  ifdef __x86_64__
     __ino64_t st_ino;		/* File serial number.  */
     __nlink_t st_nlink;		/* Link count.  */
     __mode_t st_mode;		/* File mode.  */
-# else
+#  else
     unsigned int __pad1;
     __ino_t __st_ino;			/* 32bit file serial number.	*/
     __mode_t st_mode;			/* File mode.  */
     __nlink_t st_nlink;			/* Link count.  */
-# endif
+#  endif
     __uid_t st_uid;		/* User ID of the file's owner.	*/
     __gid_t st_gid;		/* Group ID of the file's group.*/
-# ifdef __x86_64__
+#  ifdef __x86_64__
     int __pad0;
     __dev_t st_rdev;		/* Device number, if device.  */
     __off_t st_size;		/* Size of file, in bytes.  */
-# else
+#  else
     __dev_t st_rdev;			/* Device number, if device.  */
     unsigned int __pad2;
     __off64_t st_size;			/* Size of file, in bytes.  */
-# endif
+#  endif
     __blksize_t st_blksize;	/* Optimal block size for I/O.  */
     __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
-# ifdef __USE_XOPEN2K8
+#  ifdef __USE_XOPEN2K8
     /* Nanosecond resolution timestamps are stored in a format
        equivalent to 'struct timespec'.  This is the type used
        whenever possible but the Unix namespace rules do not allow the
@@ -132,19 +139,20 @@ struct stat64
     struct timespec st_atim;		/* Time of last access.  */
     struct timespec st_mtim;		/* Time of last modification.  */
     struct timespec st_ctim;		/* Time of last status change.  */
-# else
+#  else
     __time_t st_atime;			/* Time of last access.  */
     __syscall_ulong_t st_atimensec;	/* Nscecs of last access.  */
     __time_t st_mtime;			/* Time of last modification.  */
     __syscall_ulong_t st_mtimensec;	/* Nsecs of last modification.  */
     __time_t st_ctime;			/* Time of last status change.  */
     __syscall_ulong_t st_ctimensec;	/* Nsecs of last status change.  */
-# endif
-# ifdef __x86_64__
+#  endif
+#  ifdef __x86_64__
     __syscall_slong_t __glibc_reserved[3];
-# else
+#  else
     __ino64_t st_ino;			/* File serial number.		*/
-# endif
+#  endif
+# endif /* __USE_TIME_BITS64  */
   };
 #endif
 
diff --git a/lib/libc/include/x86_64-linux-gnux32/bits/types/struct_semid_ds.h b/lib/libc/include/x86_64-linux-gnux32/bits/types/struct_semid_ds.h
index 76ea9f63dc..6713836d1e 100644
--- a/lib/libc/include/x86_64-linux-gnux32/bits/types/struct_semid_ds.h
+++ b/lib/libc/include/x86_64-linux-gnux32/bits/types/struct_semid_ds.h
@@ -23,6 +23,9 @@
 /* Data structure describing a set of semaphores.  */
 struct semid_ds
 {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
   struct ipc_perm sem_perm;   /* operation permission struct */
   __time_t sem_otime;  /* last semop() time */
   __syscall_ulong_t __sem_otime_high;
@@ -31,4 +34,5 @@ struct semid_ds
   __syscall_ulong_t sem_nsems;    /* number of semaphores in set */
   __syscall_ulong_t __glibc_reserved3;
   __syscall_ulong_t __glibc_reserved4;
+#endif
 };
\ No newline at end of file
diff --git a/lib/libc/include/x86_64-linux-gnux32/gnu/lib-names-x32.h b/lib/libc/include/x86_64-linux-gnux32/gnu/lib-names-x32.h
index cdc4ac90f9..95b469a00c 100644
--- a/lib/libc/include/x86_64-linux-gnux32/gnu/lib-names-x32.h
+++ b/lib/libc/include/x86_64-linux-gnux32/gnu/lib-names-x32.h
@@ -8,6 +8,7 @@
 #define LIBANL_SO                       "libanl.so.1"
 #define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
 #define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
 #define LIBC_SO                         "libc.so.6"
 #define LIBDL_SO                        "libdl.so.2"
 #define LIBGCC_S_SO                     "libgcc_s.so.1"