glibc: Update header files to 2.41.

12 files changed, 42 insertions, 17 deletions

diff --git a/lib/libc/include/arc-linux-gnu/bits/endianness.h b/lib/libc/include/arc-linux-gnu/bits/endianness.h
index 8abcabc8f5..460ea51253 100644
--- a/lib/libc/include/arc-linux-gnu/bits/endianness.h
+++ b/lib/libc/include/arc-linux-gnu/bits/endianness.h
@@ -5,11 +5,7 @@
 # error "Never use <bits/endian.h> directly; include <endian.h> instead."
 #endif
 
-/* ARC has selectable endianness.  */
-#ifdef __BIG_ENDIAN__
-# define __BYTE_ORDER __BIG_ENDIAN
-#else
-# define __BYTE_ORDER __LITTLE_ENDIAN
-#endif
+/* Only little-endian ARC is supported.  */
+#define __BYTE_ORDER __LITTLE_ENDIAN
 
 #endif /* bits/endianness.h */
\ No newline at end of file
diff --git a/lib/libc/include/arc-linux-gnu/bits/fcntl.h b/lib/libc/include/arc-linux-gnu/bits/fcntl.h
index 9c454a8d14..e033990adc 100644
--- a/lib/libc/include/arc-linux-gnu/bits/fcntl.h
+++ b/lib/libc/include/arc-linux-gnu/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for the generic Linux ABI.
-   Copyright (C) 2011-2024 Free Software Foundation, Inc.
+   Copyright (C) 2011-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/fenv.h b/lib/libc/include/arc-linux-gnu/bits/fenv.h
index b8b36a6816..382f0d08c4 100644
--- a/lib/libc/include/arc-linux-gnu/bits/fenv.h
+++ b/lib/libc/include/arc-linux-gnu/bits/fenv.h
@@ -1,5 +1,5 @@
 /* Floating point environment.  ARC version.
-   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Copyright (C) 2020-2025 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
@@ -69,7 +69,7 @@ typedef struct
 /* If the default argument is used we use this value.  */
 #define FE_DFL_ENV	((const fenv_t *) -1)
 
-#if __GLIBC_USE (IEC_60559_BFP_EXT)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
 /* Type representing floating-point control modes.  */
 typedef unsigned int femode_t;
 
diff --git a/lib/libc/include/arc-linux-gnu/bits/floatn.h b/lib/libc/include/arc-linux-gnu/bits/floatn.h
index 7f308138a7..9005dc8601 100644
--- a/lib/libc/include/arc-linux-gnu/bits/floatn.h
+++ b/lib/libc/include/arc-linux-gnu/bits/floatn.h
@@ -1,5 +1,5 @@
 /* Macros to control TS 18661-3 glibc features.
-   Copyright (C) 2017-2024 Free Software Foundation, Inc.
+   Copyright (C) 2017-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/link.h b/lib/libc/include/arc-linux-gnu/bits/link.h
index 371249403b..594c6c8098 100644
--- a/lib/libc/include/arc-linux-gnu/bits/link.h
+++ b/lib/libc/include/arc-linux-gnu/bits/link.h
@@ -1,5 +1,5 @@
 /* Machine-specific declarations for dynamic linker interface, ARC version.
-   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Copyright (C) 2020-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/long-double.h b/lib/libc/include/arc-linux-gnu/bits/long-double.h
index 984b2c54b4..d07f1a7418 100644
--- a/lib/libc/include/arc-linux-gnu/bits/long-double.h
+++ b/lib/libc/include/arc-linux-gnu/bits/long-double.h
@@ -1,5 +1,5 @@
 /* Properties of long double type.
-   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   Copyright (C) 2016-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/procfs.h b/lib/libc/include/arc-linux-gnu/bits/procfs.h
index 75541205b9..f5c1a9db48 100644
--- a/lib/libc/include/arc-linux-gnu/bits/procfs.h
+++ b/lib/libc/include/arc-linux-gnu/bits/procfs.h
@@ -1,5 +1,5 @@
 /* Types for registers for sys/procfs.h.  ARC version.
-   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Copyright (C) 2020-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/rseq.h b/lib/libc/include/arc-linux-gnu/bits/rseq.h
new file mode 100644
index 0000000000..90b3e9804a
--- /dev/null
+++ b/lib/libc/include/arc-linux-gnu/bits/rseq.h
@@ -0,0 +1,29 @@
+/* Restartable Sequences architecture header.  Stub version.
+   Copyright (C) 2021-2025 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_RSEQ_H
+# error "Never use <bits/rseq.h> directly; include <sys/rseq.h> instead."
+#endif
+
+/* RSEQ_SIG is a signature required before each abort handler code.
+
+   It is a 32-bit value that maps to actual architecture code compiled
+   into applications and libraries.  It needs to be defined for each
+   architecture.  When choosing this value, it needs to be taken into
+   account that generating invalid instructions may have ill effects on
+   tools like objdump, and may also have impact on the CPU speculative
+   execution efficiency in some cases.  */
\ No newline at end of file
diff --git a/lib/libc/include/arc-linux-gnu/bits/setjmp.h b/lib/libc/include/arc-linux-gnu/bits/setjmp.h
index 91f27f8dd0..232c097bd5 100644
--- a/lib/libc/include/arc-linux-gnu/bits/setjmp.h
+++ b/lib/libc/include/arc-linux-gnu/bits/setjmp.h
@@ -1,5 +1,5 @@
 /* Define the machine-dependent type 'jmp_buf'.  ARC version.
-   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Copyright (C) 2020-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/struct_stat.h b/lib/libc/include/arc-linux-gnu/bits/struct_stat.h
index c8e2d78b57..724450a667 100644
--- a/lib/libc/include/arc-linux-gnu/bits/struct_stat.h
+++ b/lib/libc/include/arc-linux-gnu/bits/struct_stat.h
@@ -1,5 +1,5 @@
 /* Definition for struct stat.
-   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   Copyright (C) 2020-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/timesize.h b/lib/libc/include/arc-linux-gnu/bits/timesize.h
index 17f828ecfe..04251ea75c 100644
--- a/lib/libc/include/arc-linux-gnu/bits/timesize.h
+++ b/lib/libc/include/arc-linux-gnu/bits/timesize.h
@@ -1,5 +1,5 @@
 /* Bit size of the time_t type at glibc build time, general case.
-   Copyright (C) 2018-2024 Free Software Foundation, Inc.
+   Copyright (C) 2018-2025 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
diff --git a/lib/libc/include/arc-linux-gnu/bits/wordsize.h b/lib/libc/include/arc-linux-gnu/bits/wordsize.h
index 3a4baec808..6b841cc0f5 100644
--- a/lib/libc/include/arc-linux-gnu/bits/wordsize.h
+++ b/lib/libc/include/arc-linux-gnu/bits/wordsize.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2025 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