Merge remote-tracking branch 'origin/master' into llvm13

Conflicts:

 * cmake/Findclang.cmake
 * cmake/Findlld.cmake
 * cmake/Findllvm.cmake

In master branch, more search paths were added to these files with "12"
in the path. In this commit I updated them to "13".

 * src/stage1/codegen.cpp
 * src/zig_llvm.cpp
 * src/zig_llvm.h

In master branch, ZigLLVMBuildCmpXchg is improved to add
`is_single_threaded`. However, the LLVM 13 C API has this already, and
in the llvm13 branch, ZigLLVMBuildCmpXchg is deleted in favor of the C
API. In this commit I updated stage2 to use the LLVM 13 C API rather
than depending on an improved ZigLLVMBuildCmpXchg.

Additionally, src/target.zig largestAtomicBits needed to be updated to
include the new m68k ISA.

16 files changed, 0 insertions, 6973 deletions

diff --git a/lib/std/os/bits/linux/arm-eabi.zig b/lib/std/os/bits/linux/arm-eabi.zig
deleted file mode 100644
index 91ca2b32d2..0000000000
--- a/lib/std/os/bits/linux/arm-eabi.zig
+++ /dev/null
@@ -1,636 +0,0 @@
-// arm-eabi-specific declarations that are intended to be imported into the POSIX namespace.
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-
-pub const SYS = enum(usize) {
-    restart_syscall = 0,
-    exit = 1,
-    fork = 2,
-    read = 3,
-    write = 4,
-    open = 5,
-    close = 6,
-    creat = 8,
-    link = 9,
-    unlink = 10,
-    execve = 11,
-    chdir = 12,
-    mknod = 14,
-    chmod = 15,
-    lchown = 16,
-    lseek = 19,
-    getpid = 20,
-    mount = 21,
-    setuid = 23,
-    getuid = 24,
-    ptrace = 26,
-    pause = 29,
-    access = 33,
-    nice = 34,
-    sync = 36,
-    kill = 37,
-    rename = 38,
-    mkdir = 39,
-    rmdir = 40,
-    dup = 41,
-    pipe = 42,
-    times = 43,
-    brk = 45,
-    setgid = 46,
-    getgid = 47,
-    geteuid = 49,
-    getegid = 50,
-    acct = 51,
-    umount2 = 52,
-    ioctl = 54,
-    fcntl = 55,
-    setpgid = 57,
-    umask = 60,
-    chroot = 61,
-    ustat = 62,
-    dup2 = 63,
-    getppid = 64,
-    getpgrp = 65,
-    setsid = 66,
-    sigaction = 67,
-    setreuid = 70,
-    setregid = 71,
-    sigsuspend = 72,
-    sigpending = 73,
-    sethostname = 74,
-    setrlimit = 75,
-    getrusage = 77,
-    gettimeofday = 78,
-    settimeofday = 79,
-    getgroups = 80,
-    setgroups = 81,
-    symlink = 83,
-    readlink = 85,
-    uselib = 86,
-    swapon = 87,
-    reboot = 88,
-    munmap = 91,
-    truncate = 92,
-    ftruncate = 93,
-    fchmod = 94,
-    fchown = 95,
-    getpriority = 96,
-    setpriority = 97,
-    statfs = 99,
-    fstatfs = 100,
-    syslog = 103,
-    setitimer = 104,
-    getitimer = 105,
-    stat = 106,
-    lstat = 107,
-    fstat = 108,
-    vhangup = 111,
-    wait4 = 114,
-    swapoff = 115,
-    sysinfo = 116,
-    fsync = 118,
-    sigreturn = 119,
-    clone = 120,
-    setdomainname = 121,
-    uname = 122,
-    adjtimex = 124,
-    mprotect = 125,
-    sigprocmask = 126,
-    init_module = 128,
-    delete_module = 129,
-    quotactl = 131,
-    getpgid = 132,
-    fchdir = 133,
-    bdflush = 134,
-    sysfs = 135,
-    personality = 136,
-    setfsuid = 138,
-    setfsgid = 139,
-    _llseek = 140,
-    getdents = 141,
-    _newselect = 142,
-    flock = 143,
-    msync = 144,
-    readv = 145,
-    writev = 146,
-    getsid = 147,
-    fdatasync = 148,
-    _sysctl = 149,
-    mlock = 150,
-    munlock = 151,
-    mlockall = 152,
-    munlockall = 153,
-    sched_setparam = 154,
-    sched_getparam = 155,
-    sched_setscheduler = 156,
-    sched_getscheduler = 157,
-    sched_yield = 158,
-    sched_get_priority_max = 159,
-    sched_get_priority_min = 160,
-    sched_rr_get_interval = 161,
-    nanosleep = 162,
-    mremap = 163,
-    setresuid = 164,
-    getresuid = 165,
-    poll = 168,
-    nfsservctl = 169,
-    setresgid = 170,
-    getresgid = 171,
-    prctl = 172,
-    rt_sigreturn = 173,
-    rt_sigaction = 174,
-    rt_sigprocmask = 175,
-    rt_sigpending = 176,
-    rt_sigtimedwait = 177,
-    rt_sigqueueinfo = 178,
-    rt_sigsuspend = 179,
-    pread64 = 180,
-    pwrite64 = 181,
-    chown = 182,
-    getcwd = 183,
-    capget = 184,
-    capset = 185,
-    sigaltstack = 186,
-    sendfile = 187,
-    vfork = 190,
-    ugetrlimit = 191,
-    mmap2 = 192,
-    truncate64 = 193,
-    ftruncate64 = 194,
-    stat64 = 195,
-    lstat64 = 196,
-    fstat64 = 197,
-    lchown32 = 198,
-    getuid32 = 199,
-    getgid32 = 200,
-    geteuid32 = 201,
-    getegid32 = 202,
-    setreuid32 = 203,
-    setregid32 = 204,
-    getgroups32 = 205,
-    setgroups32 = 206,
-    fchown32 = 207,
-    setresuid32 = 208,
-    getresuid32 = 209,
-    setresgid32 = 210,
-    getresgid32 = 211,
-    chown32 = 212,
-    setuid32 = 213,
-    setgid32 = 214,
-    setfsuid32 = 215,
-    setfsgid32 = 216,
-    getdents64 = 217,
-    pivot_root = 218,
-    mincore = 219,
-    madvise = 220,
-    fcntl64 = 221,
-    gettid = 224,
-    readahead = 225,
-    setxattr = 226,
-    lsetxattr = 227,
-    fsetxattr = 228,
-    getxattr = 229,
-    lgetxattr = 230,
-    fgetxattr = 231,
-    listxattr = 232,
-    llistxattr = 233,
-    flistxattr = 234,
-    removexattr = 235,
-    lremovexattr = 236,
-    fremovexattr = 237,
-    tkill = 238,
-    sendfile64 = 239,
-    futex = 240,
-    sched_setaffinity = 241,
-    sched_getaffinity = 242,
-    io_setup = 243,
-    io_destroy = 244,
-    io_getevents = 245,
-    io_submit = 246,
-    io_cancel = 247,
-    exit_group = 248,
-    lookup_dcookie = 249,
-    epoll_create = 250,
-    epoll_ctl = 251,
-    epoll_wait = 252,
-    remap_file_pages = 253,
-    set_tid_address = 256,
-    timer_create = 257,
-    timer_settime = 258,
-    timer_gettime = 259,
-    timer_getoverrun = 260,
-    timer_delete = 261,
-    clock_settime = 262,
-    clock_gettime = 263,
-    clock_getres = 264,
-    clock_nanosleep = 265,
-    statfs64 = 266,
-    fstatfs64 = 267,
-    tgkill = 268,
-    utimes = 269,
-    fadvise64_64 = 270,
-    pciconfig_iobase = 271,
-    pciconfig_read = 272,
-    pciconfig_write = 273,
-    mq_open = 274,
-    mq_unlink = 275,
-    mq_timedsend = 276,
-    mq_timedreceive = 277,
-    mq_notify = 278,
-    mq_getsetattr = 279,
-    waitid = 280,
-    socket = 281,
-    bind = 282,
-    connect = 283,
-    listen = 284,
-    accept = 285,
-    getsockname = 286,
-    getpeername = 287,
-    socketpair = 288,
-    send = 289,
-    sendto = 290,
-    recv = 291,
-    recvfrom = 292,
-    shutdown = 293,
-    setsockopt = 294,
-    getsockopt = 295,
-    sendmsg = 296,
-    recvmsg = 297,
-    semop = 298,
-    semget = 299,
-    semctl = 300,
-    msgsnd = 301,
-    msgrcv = 302,
-    msgget = 303,
-    msgctl = 304,
-    shmat = 305,
-    shmdt = 306,
-    shmget = 307,
-    shmctl = 308,
-    add_key = 309,
-    request_key = 310,
-    keyctl = 311,
-    semtimedop = 312,
-    vserver = 313,
-    ioprio_set = 314,
-    ioprio_get = 315,
-    inotify_init = 316,
-    inotify_add_watch = 317,
-    inotify_rm_watch = 318,
-    mbind = 319,
-    get_mempolicy = 320,
-    set_mempolicy = 321,
-    openat = 322,
-    mkdirat = 323,
-    mknodat = 324,
-    fchownat = 325,
-    futimesat = 326,
-    fstatat64 = 327,
-    unlinkat = 328,
-    renameat = 329,
-    linkat = 330,
-    symlinkat = 331,
-    readlinkat = 332,
-    fchmodat = 333,
-    faccessat = 334,
-    pselect6 = 335,
-    ppoll = 336,
-    unshare = 337,
-    set_robust_list = 338,
-    get_robust_list = 339,
-    splice = 340,
-    sync_file_range = 341,
-    tee = 342,
-    vmsplice = 343,
-    move_pages = 344,
-    getcpu = 345,
-    epoll_pwait = 346,
-    kexec_load = 347,
-    utimensat = 348,
-    signalfd = 349,
-    timerfd_create = 350,
-    eventfd = 351,
-    fallocate = 352,
-    timerfd_settime = 353,
-    timerfd_gettime = 354,
-    signalfd4 = 355,
-    eventfd2 = 356,
-    epoll_create1 = 357,
-    dup3 = 358,
-    pipe2 = 359,
-    inotify_init1 = 360,
-    preadv = 361,
-    pwritev = 362,
-    rt_tgsigqueueinfo = 363,
-    perf_event_open = 364,
-    recvmmsg = 365,
-    accept4 = 366,
-    fanotify_init = 367,
-    fanotify_mark = 368,
-    prlimit64 = 369,
-    name_to_handle_at = 370,
-    open_by_handle_at = 371,
-    clock_adjtime = 372,
-    syncfs = 373,
-    sendmmsg = 374,
-    setns = 375,
-    process_vm_readv = 376,
-    process_vm_writev = 377,
-    kcmp = 378,
-    finit_module = 379,
-    sched_setattr = 380,
-    sched_getattr = 381,
-    renameat2 = 382,
-    seccomp = 383,
-    getrandom = 384,
-    memfd_create = 385,
-    bpf = 386,
-    execveat = 387,
-    userfaultfd = 388,
-    membarrier = 389,
-    mlock2 = 390,
-    copy_file_range = 391,
-    preadv2 = 392,
-    pwritev2 = 393,
-    pkey_mprotect = 394,
-    pkey_alloc = 395,
-    pkey_free = 396,
-    statx = 397,
-    rseq = 398,
-    io_pgetevents = 399,
-    migrate_pages = 400,
-    kexec_file_load = 401,
-    clock_gettime64 = 403,
-    clock_settime64 = 404,
-    clock_adjtime64 = 405,
-    clock_getres_time64 = 406,
-    clock_nanosleep_time64 = 407,
-    timer_gettime64 = 408,
-    timer_settime64 = 409,
-    timerfd_gettime64 = 410,
-    timerfd_settime64 = 411,
-    utimensat_time64 = 412,
-    pselect6_time64 = 413,
-    ppoll_time64 = 414,
-    io_pgetevents_time64 = 416,
-    recvmmsg_time64 = 417,
-    mq_timedsend_time64 = 418,
-    mq_timedreceive_time64 = 419,
-    semtimedop_time64 = 420,
-    rt_sigtimedwait_time64 = 421,
-    futex_time64 = 422,
-    sched_rr_get_interval_time64 = 423,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    breakpoint = 0x0f0001,
-    cacheflush = 0x0f0002,
-    usr26 = 0x0f0003,
-    usr32 = 0x0f0004,
-    set_tls = 0x0f0005,
-    get_tls = 0x0f0006,
-
-    _,
-};
-
-pub const MMAP2_UNIT = 4096;
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o40000;
-pub const O_NOFOLLOW = 0o100000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o200000;
-pub const O_LARGEFILE = 0o400000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20040000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 12;
-pub const F_SETLK = 13;
-pub const F_SETLKW = 14;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0100;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x2000;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x4000;
-
-pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6";
-
-pub const HWCAP_SWP = 1 << 0;
-pub const HWCAP_HALF = 1 << 1;
-pub const HWCAP_THUMB = 1 << 2;
-pub const HWCAP_26BIT = 1 << 3;
-pub const HWCAP_FAST_MULT = 1 << 4;
-pub const HWCAP_FPA = 1 << 5;
-pub const HWCAP_VFP = 1 << 6;
-pub const HWCAP_EDSP = 1 << 7;
-pub const HWCAP_JAVA = 1 << 8;
-pub const HWCAP_IWMMXT = 1 << 9;
-pub const HWCAP_CRUNCH = 1 << 10;
-pub const HWCAP_THUMBEE = 1 << 11;
-pub const HWCAP_NEON = 1 << 12;
-pub const HWCAP_VFPv3 = 1 << 13;
-pub const HWCAP_VFPv3D16 = 1 << 14;
-pub const HWCAP_TLS = 1 << 15;
-pub const HWCAP_VFPv4 = 1 << 16;
-pub const HWCAP_IDIVA = 1 << 17;
-pub const HWCAP_IDIVT = 1 << 18;
-pub const HWCAP_VFPD32 = 1 << 19;
-pub const HWCAP_IDIV = HWCAP_IDIVA | HWCAP_IDIVT;
-pub const HWCAP_LPAE = 1 << 20;
-pub const HWCAP_EVTSTRM = 1 << 21;
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    __pad0: [4]u8,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-    __unused: [4]u8,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: i32,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: i32,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = isize;
-pub const mode_t = u32;
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-pub const blkcnt_t = i64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    __dev_padding: u32,
-    __ino_truncated: u32,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __rdev_padding: u32,
-    size: off_t,
-    blksize: blksize_t,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    ino: ino_t,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: i32,
-    tv_nsec: i32,
-};
-
-pub const timeval = extern struct {
-    tv_sec: i32,
-    tv_usec: i32,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const mcontext_t = extern struct {
-    trap_no: usize,
-    error_code: usize,
-    oldmask: usize,
-    arm_r0: usize,
-    arm_r1: usize,
-    arm_r2: usize,
-    arm_r3: usize,
-    arm_r4: usize,
-    arm_r5: usize,
-    arm_r6: usize,
-    arm_r7: usize,
-    arm_r8: usize,
-    arm_r9: usize,
-    arm_r10: usize,
-    arm_fp: usize,
-    arm_ip: usize,
-    arm_sp: usize,
-    arm_lr: usize,
-    arm_pc: usize,
-    arm_cpsr: usize,
-    fault_address: usize,
-};
-
-pub const ucontext_t = extern struct {
-    flags: usize,
-    link: *ucontext_t,
-    stack: stack_t,
-    mcontext: mcontext_t,
-    sigmask: sigset_t,
-    regspace: [64]u64,
-};
-
-pub const Elf_Symndx = u32;
diff --git a/lib/std/os/bits/linux/arm64.zig b/lib/std/os/bits/linux/arm64.zig
deleted file mode 100644
index 67c77ce186..0000000000
--- a/lib/std/os/bits/linux/arm64.zig
+++ /dev/null
@@ -1,495 +0,0 @@
-// arm64-specific declarations that are intended to be imported into the POSIX namespace.
-// This does include Linux-only APIs.
-
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const sockaddr = linux.sockaddr;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-pub const SYS = enum(usize) {
-    io_setup = 0,
-    io_destroy = 1,
-    io_submit = 2,
-    io_cancel = 3,
-    io_getevents = 4,
-    setxattr = 5,
-    lsetxattr = 6,
-    fsetxattr = 7,
-    getxattr = 8,
-    lgetxattr = 9,
-    fgetxattr = 10,
-    listxattr = 11,
-    llistxattr = 12,
-    flistxattr = 13,
-    removexattr = 14,
-    lremovexattr = 15,
-    fremovexattr = 16,
-    getcwd = 17,
-    lookup_dcookie = 18,
-    eventfd2 = 19,
-    epoll_create1 = 20,
-    epoll_ctl = 21,
-    epoll_pwait = 22,
-    dup = 23,
-    dup3 = 24,
-    fcntl = 25,
-    inotify_init1 = 26,
-    inotify_add_watch = 27,
-    inotify_rm_watch = 28,
-    ioctl = 29,
-    ioprio_set = 30,
-    ioprio_get = 31,
-    flock = 32,
-    mknodat = 33,
-    mkdirat = 34,
-    unlinkat = 35,
-    symlinkat = 36,
-    linkat = 37,
-    renameat = 38,
-    umount2 = 39,
-    mount = 40,
-    pivot_root = 41,
-    nfsservctl = 42,
-    statfs = 43,
-    fstatfs = 44,
-    truncate = 45,
-    ftruncate = 46,
-    fallocate = 47,
-    faccessat = 48,
-    chdir = 49,
-    fchdir = 50,
-    chroot = 51,
-    fchmod = 52,
-    fchmodat = 53,
-    fchownat = 54,
-    fchown = 55,
-    openat = 56,
-    close = 57,
-    vhangup = 58,
-    pipe2 = 59,
-    quotactl = 60,
-    getdents64 = 61,
-    lseek = 62,
-    read = 63,
-    write = 64,
-    readv = 65,
-    writev = 66,
-    pread64 = 67,
-    pwrite64 = 68,
-    preadv = 69,
-    pwritev = 70,
-    sendfile = 71,
-    pselect6 = 72,
-    ppoll = 73,
-    signalfd4 = 74,
-    vmsplice = 75,
-    splice = 76,
-    tee = 77,
-    readlinkat = 78,
-    fstatat = 79,
-    fstat = 80,
-    sync = 81,
-    fsync = 82,
-    fdatasync = 83,
-    sync_file_range = 84,
-    timerfd_create = 85,
-    timerfd_settime = 86,
-    timerfd_gettime = 87,
-    utimensat = 88,
-    acct = 89,
-    capget = 90,
-    capset = 91,
-    personality = 92,
-    exit = 93,
-    exit_group = 94,
-    waitid = 95,
-    set_tid_address = 96,
-    unshare = 97,
-    futex = 98,
-    set_robust_list = 99,
-    get_robust_list = 100,
-    nanosleep = 101,
-    getitimer = 102,
-    setitimer = 103,
-    kexec_load = 104,
-    init_module = 105,
-    delete_module = 106,
-    timer_create = 107,
-    timer_gettime = 108,
-    timer_getoverrun = 109,
-    timer_settime = 110,
-    timer_delete = 111,
-    clock_settime = 112,
-    clock_gettime = 113,
-    clock_getres = 114,
-    clock_nanosleep = 115,
-    syslog = 116,
-    ptrace = 117,
-    sched_setparam = 118,
-    sched_setscheduler = 119,
-    sched_getscheduler = 120,
-    sched_getparam = 121,
-    sched_setaffinity = 122,
-    sched_getaffinity = 123,
-    sched_yield = 124,
-    sched_get_priority_max = 125,
-    sched_get_priority_min = 126,
-    sched_rr_get_interval = 127,
-    restart_syscall = 128,
-    kill = 129,
-    tkill = 130,
-    tgkill = 131,
-    sigaltstack = 132,
-    rt_sigsuspend = 133,
-    rt_sigaction = 134,
-    rt_sigprocmask = 135,
-    rt_sigpending = 136,
-    rt_sigtimedwait = 137,
-    rt_sigqueueinfo = 138,
-    rt_sigreturn = 139,
-    setpriority = 140,
-    getpriority = 141,
-    reboot = 142,
-    setregid = 143,
-    setgid = 144,
-    setreuid = 145,
-    setuid = 146,
-    setresuid = 147,
-    getresuid = 148,
-    setresgid = 149,
-    getresgid = 150,
-    setfsuid = 151,
-    setfsgid = 152,
-    times = 153,
-    setpgid = 154,
-    getpgid = 155,
-    getsid = 156,
-    setsid = 157,
-    getgroups = 158,
-    setgroups = 159,
-    uname = 160,
-    sethostname = 161,
-    setdomainname = 162,
-    getrlimit = 163,
-    setrlimit = 164,
-    getrusage = 165,
-    umask = 166,
-    prctl = 167,
-    getcpu = 168,
-    gettimeofday = 169,
-    settimeofday = 170,
-    adjtimex = 171,
-    getpid = 172,
-    getppid = 173,
-    getuid = 174,
-    geteuid = 175,
-    getgid = 176,
-    getegid = 177,
-    gettid = 178,
-    sysinfo = 179,
-    mq_open = 180,
-    mq_unlink = 181,
-    mq_timedsend = 182,
-    mq_timedreceive = 183,
-    mq_notify = 184,
-    mq_getsetattr = 185,
-    msgget = 186,
-    msgctl = 187,
-    msgrcv = 188,
-    msgsnd = 189,
-    semget = 190,
-    semctl = 191,
-    semtimedop = 192,
-    semop = 193,
-    shmget = 194,
-    shmctl = 195,
-    shmat = 196,
-    shmdt = 197,
-    socket = 198,
-    socketpair = 199,
-    bind = 200,
-    listen = 201,
-    accept = 202,
-    connect = 203,
-    getsockname = 204,
-    getpeername = 205,
-    sendto = 206,
-    recvfrom = 207,
-    setsockopt = 208,
-    getsockopt = 209,
-    shutdown = 210,
-    sendmsg = 211,
-    recvmsg = 212,
-    readahead = 213,
-    brk = 214,
-    munmap = 215,
-    mremap = 216,
-    add_key = 217,
-    request_key = 218,
-    keyctl = 219,
-    clone = 220,
-    execve = 221,
-    mmap = 222,
-    fadvise64 = 223,
-    swapon = 224,
-    swapoff = 225,
-    mprotect = 226,
-    msync = 227,
-    mlock = 228,
-    munlock = 229,
-    mlockall = 230,
-    munlockall = 231,
-    mincore = 232,
-    madvise = 233,
-    remap_file_pages = 234,
-    mbind = 235,
-    get_mempolicy = 236,
-    set_mempolicy = 237,
-    migrate_pages = 238,
-    move_pages = 239,
-    rt_tgsigqueueinfo = 240,
-    perf_event_open = 241,
-    accept4 = 242,
-    recvmmsg = 243,
-    arch_specific_syscall = 244,
-    wait4 = 260,
-    prlimit64 = 261,
-    fanotify_init = 262,
-    fanotify_mark = 263,
-    clock_adjtime = 266,
-    syncfs = 267,
-    setns = 268,
-    sendmmsg = 269,
-    process_vm_readv = 270,
-    process_vm_writev = 271,
-    kcmp = 272,
-    finit_module = 273,
-    sched_setattr = 274,
-    sched_getattr = 275,
-    renameat2 = 276,
-    seccomp = 277,
-    getrandom = 278,
-    memfd_create = 279,
-    bpf = 280,
-    execveat = 281,
-    userfaultfd = 282,
-    membarrier = 283,
-    mlock2 = 284,
-    copy_file_range = 285,
-    preadv2 = 286,
-    pwritev2 = 287,
-    pkey_mprotect = 288,
-    pkey_alloc = 289,
-    pkey_free = 290,
-    statx = 291,
-    io_pgetevents = 292,
-    rseq = 293,
-    kexec_file_load = 294,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o40000;
-pub const O_NOFOLLOW = 0o100000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o200000;
-pub const O_LARGEFILE = 0o400000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20040000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 5;
-pub const F_SETLK = 6;
-pub const F_SETLKW = 7;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0100;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x2000;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x4000;
-
-pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6.39";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-    __unused: [4]u8,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: i32,
-    __pad1: i32 = 0,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    __pad2: socklen_t = 0,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: i32,
-    __pad1: i32 = 0,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    __pad2: socklen_t = 0,
-    msg_flags: i32,
-};
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = isize;
-pub const mode_t = u32;
-pub const off_t = isize;
-pub const ino_t = usize;
-pub const dev_t = usize;
-pub const blkcnt_t = isize;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    ino: ino_t,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __pad: usize,
-    size: off_t,
-    blksize: blksize_t,
-    __pad2: i32,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [2]u32,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: time_t,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: isize,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const mcontext_t = extern struct {
-    fault_address: usize,
-    regs: [31]usize,
-    sp: usize,
-    pc: usize,
-    pstate: usize,
-    // Make sure the field is correctly aligned since this area
-    // holds various FP/vector registers
-    reserved1: [256 * 16]u8 align(16),
-};
-
-pub const ucontext_t = extern struct {
-    flags: usize,
-    link: *ucontext_t,
-    stack: stack_t,
-    sigmask: sigset_t,
-    mcontext: mcontext_t,
-};
-
-pub const Elf_Symndx = u32;
diff --git a/lib/std/os/bits/linux/errno/generic.zig b/lib/std/os/bits/linux/errno/generic.zig
deleted file mode 100644
index 730c71a5a2..0000000000
--- a/lib/std/os/bits/linux/errno/generic.zig
+++ /dev/null
@@ -1,460 +0,0 @@
-pub const E = enum(u16) {
-    /// No error occurred.
-    /// Same code used for `NSROK`.
-    SUCCESS = 0,
-
-    /// Operation not permitted
-    PERM = 1,
-
-    /// No such file or directory
-    NOENT = 2,
-
-    /// No such process
-    SRCH = 3,
-
-    /// Interrupted system call
-    INTR = 4,
-
-    /// I/O error
-    IO = 5,
-
-    /// No such device or address
-    NXIO = 6,
-
-    /// Arg list too long
-    @"2BIG" = 7,
-
-    /// Exec format error
-    NOEXEC = 8,
-
-    /// Bad file number
-    BADF = 9,
-
-    /// No child processes
-    CHILD = 10,
-
-    /// Try again
-    /// Also means: WOULDBLOCK: operation would block
-    AGAIN = 11,
-
-    /// Out of memory
-    NOMEM = 12,
-
-    /// Permission denied
-    ACCES = 13,
-
-    /// Bad address
-    FAULT = 14,
-
-    /// Block device required
-    NOTBLK = 15,
-
-    /// Device or resource busy
-    BUSY = 16,
-
-    /// File exists
-    EXIST = 17,
-
-    /// Cross-device link
-    XDEV = 18,
-
-    /// No such device
-    NODEV = 19,
-
-    /// Not a directory
-    NOTDIR = 20,
-
-    /// Is a directory
-    ISDIR = 21,
-
-    /// Invalid argument
-    INVAL = 22,
-
-    /// File table overflow
-    NFILE = 23,
-
-    /// Too many open files
-    MFILE = 24,
-
-    /// Not a typewriter
-    NOTTY = 25,
-
-    /// Text file busy
-    TXTBSY = 26,
-
-    /// File too large
-    FBIG = 27,
-
-    /// No space left on device
-    NOSPC = 28,
-
-    /// Illegal seek
-    SPIPE = 29,
-
-    /// Read-only file system
-    ROFS = 30,
-
-    /// Too many links
-    MLINK = 31,
-
-    /// Broken pipe
-    PIPE = 32,
-
-    /// Math argument out of domain of func
-    DOM = 33,
-
-    /// Math result not representable
-    RANGE = 34,
-
-    /// Resource deadlock would occur
-    DEADLK = 35,
-
-    /// File name too long
-    NAMETOOLONG = 36,
-
-    /// No record locks available
-    NOLCK = 37,
-
-    /// Function not implemented
-    NOSYS = 38,
-
-    /// Directory not empty
-    NOTEMPTY = 39,
-
-    /// Too many symbolic links encountered
-    LOOP = 40,
-
-    /// No message of desired type
-    NOMSG = 42,
-
-    /// Identifier removed
-    IDRM = 43,
-
-    /// Channel number out of range
-    CHRNG = 44,
-
-    /// Level 2 not synchronized
-    L2NSYNC = 45,
-
-    /// Level 3 halted
-    L3HLT = 46,
-
-    /// Level 3 reset
-    L3RST = 47,
-
-    /// Link number out of range
-    LNRNG = 48,
-
-    /// Protocol driver not attached
-    UNATCH = 49,
-
-    /// No CSI structure available
-    NOCSI = 50,
-
-    /// Level 2 halted
-    L2HLT = 51,
-
-    /// Invalid exchange
-    BADE = 52,
-
-    /// Invalid request descriptor
-    BADR = 53,
-
-    /// Exchange full
-    XFULL = 54,
-
-    /// No anode
-    NOANO = 55,
-
-    /// Invalid request code
-    BADRQC = 56,
-
-    /// Invalid slot
-    BADSLT = 57,
-
-    /// Bad font file format
-    BFONT = 59,
-
-    /// Device not a stream
-    NOSTR = 60,
-
-    /// No data available
-    NODATA = 61,
-
-    /// Timer expired
-    TIME = 62,
-
-    /// Out of streams resources
-    NOSR = 63,
-
-    /// Machine is not on the network
-    NONET = 64,
-
-    /// Package not installed
-    NOPKG = 65,
-
-    /// Object is remote
-    REMOTE = 66,
-
-    /// Link has been severed
-    NOLINK = 67,
-
-    /// Advertise error
-    ADV = 68,
-
-    /// Srmount error
-    SRMNT = 69,
-
-    /// Communication error on send
-    COMM = 70,
-
-    /// Protocol error
-    PROTO = 71,
-
-    /// Multihop attempted
-    MULTIHOP = 72,
-
-    /// RFS specific error
-    DOTDOT = 73,
-
-    /// Not a data message
-    BADMSG = 74,
-
-    /// Value too large for defined data type
-    OVERFLOW = 75,
-
-    /// Name not unique on network
-    NOTUNIQ = 76,
-
-    /// File descriptor in bad state
-    BADFD = 77,
-
-    /// Remote address changed
-    REMCHG = 78,
-
-    /// Can not access a needed shared library
-    LIBACC = 79,
-
-    /// Accessing a corrupted shared library
-    LIBBAD = 80,
-
-    /// .lib section in a.out corrupted
-    LIBSCN = 81,
-
-    /// Attempting to link in too many shared libraries
-    LIBMAX = 82,
-
-    /// Cannot exec a shared library directly
-    LIBEXEC = 83,
-
-    /// Illegal byte sequence
-    ILSEQ = 84,
-
-    /// Interrupted system call should be restarted
-    RESTART = 85,
-
-    /// Streams pipe error
-    STRPIPE = 86,
-
-    /// Too many users
-    USERS = 87,
-
-    /// Socket operation on non-socket
-    NOTSOCK = 88,
-
-    /// Destination address required
-    DESTADDRREQ = 89,
-
-    /// Message too long
-    MSGSIZE = 90,
-
-    /// Protocol wrong type for socket
-    PROTOTYPE = 91,
-
-    /// Protocol not available
-    NOPROTOOPT = 92,
-
-    /// Protocol not supported
-    PROTONOSUPPORT = 93,
-
-    /// Socket type not supported
-    SOCKTNOSUPPORT = 94,
-
-    /// Operation not supported on transport endpoint
-    /// This code also means `NOTSUP`.
-    OPNOTSUPP = 95,
-
-    /// Protocol family not supported
-    PFNOSUPPORT = 96,
-
-    /// Address family not supported by protocol
-    AFNOSUPPORT = 97,
-
-    /// Address already in use
-    ADDRINUSE = 98,
-
-    /// Cannot assign requested address
-    ADDRNOTAVAIL = 99,
-
-    /// Network is down
-    NETDOWN = 100,
-
-    /// Network is unreachable
-    NETUNREACH = 101,
-
-    /// Network dropped connection because of reset
-    NETRESET = 102,
-
-    /// Software caused connection abort
-    CONNABORTED = 103,
-
-    /// Connection reset by peer
-    CONNRESET = 104,
-
-    /// No buffer space available
-    NOBUFS = 105,
-
-    /// Transport endpoint is already connected
-    ISCONN = 106,
-
-    /// Transport endpoint is not connected
-    NOTCONN = 107,
-
-    /// Cannot send after transport endpoint shutdown
-    SHUTDOWN = 108,
-
-    /// Too many references: cannot splice
-    TOOMANYREFS = 109,
-
-    /// Connection timed out
-    TIMEDOUT = 110,
-
-    /// Connection refused
-    CONNREFUSED = 111,
-
-    /// Host is down
-    HOSTDOWN = 112,
-
-    /// No route to host
-    HOSTUNREACH = 113,
-
-    /// Operation already in progress
-    ALREADY = 114,
-
-    /// Operation now in progress
-    INPROGRESS = 115,
-
-    /// Stale NFS file handle
-    STALE = 116,
-
-    /// Structure needs cleaning
-    UCLEAN = 117,
-
-    /// Not a XENIX named type file
-    NOTNAM = 118,
-
-    /// No XENIX semaphores available
-    NAVAIL = 119,
-
-    /// Is a named type file
-    ISNAM = 120,
-
-    /// Remote I/O error
-    REMOTEIO = 121,
-
-    /// Quota exceeded
-    DQUOT = 122,
-
-    /// No medium found
-    NOMEDIUM = 123,
-
-    /// Wrong medium type
-    MEDIUMTYPE = 124,
-
-    /// Operation canceled
-    CANCELED = 125,
-
-    /// Required key not available
-    NOKEY = 126,
-
-    /// Key has expired
-    KEYEXPIRED = 127,
-
-    /// Key has been revoked
-    KEYREVOKED = 128,
-
-    /// Key was rejected by service
-    KEYREJECTED = 129,
-
-    // for robust mutexes
-
-    /// Owner died
-    OWNERDEAD = 130,
-
-    /// State not recoverable
-    NOTRECOVERABLE = 131,
-
-    /// Operation not possible due to RF-kill
-    RFKILL = 132,
-
-    /// Memory page has hardware error
-    HWPOISON = 133,
-
-    // nameserver query return codes
-
-    /// DNS server returned answer with no data
-    NSRNODATA = 160,
-
-    /// DNS server claims query was misformatted
-    NSRFORMERR = 161,
-
-    /// DNS server returned general failure
-    NSRSERVFAIL = 162,
-
-    /// Domain name not found
-    NSRNOTFOUND = 163,
-
-    /// DNS server does not implement requested operation
-    NSRNOTIMP = 164,
-
-    /// DNS server refused query
-    NSRREFUSED = 165,
-
-    /// Misformatted DNS query
-    NSRBADQUERY = 166,
-
-    /// Misformatted domain name
-    NSRBADNAME = 167,
-
-    /// Unsupported address family
-    NSRBADFAMILY = 168,
-
-    /// Misformatted DNS reply
-    NSRBADRESP = 169,
-
-    /// Could not contact DNS servers
-    NSRCONNREFUSED = 170,
-
-    /// Timeout while contacting DNS servers
-    NSRTIMEOUT = 171,
-
-    /// End of file
-    NSROF = 172,
-
-    /// Error reading file
-    NSRFILE = 173,
-
-    /// Out of memory
-    NSRNOMEM = 174,
-
-    /// Application terminated lookup
-    NSRDESTRUCTION = 175,
-
-    /// Domain name is too long
-    NSRQUERYDOMAINTOOLONG = 176,
-
-    /// Domain name is too long
-    NSRCNAMELOOP = 177,
-
-    _,
-};
diff --git a/lib/std/os/bits/linux/errno/mips.zig b/lib/std/os/bits/linux/errno/mips.zig
deleted file mode 100644
index 39fb9f71ea..0000000000
--- a/lib/std/os/bits/linux/errno/mips.zig
+++ /dev/null
@@ -1,141 +0,0 @@
-//! These are MIPS ABI compatible.
-pub const E = enum(i32) {
-    /// No error occurred.
-    SUCCESS = 0,
-
-    PERM = 1,
-    NOENT = 2,
-    SRCH = 3,
-    INTR = 4,
-    IO = 5,
-    NXIO = 6,
-    @"2BIG" = 7,
-    NOEXEC = 8,
-    BADF = 9,
-    CHILD = 10,
-    /// Also used for WOULDBLOCK.
-    AGAIN = 11,
-    NOMEM = 12,
-    ACCES = 13,
-    FAULT = 14,
-    NOTBLK = 15,
-    BUSY = 16,
-    EXIST = 17,
-    XDEV = 18,
-    NODEV = 19,
-    NOTDIR = 20,
-    ISDIR = 21,
-    INVAL = 22,
-    NFILE = 23,
-    MFILE = 24,
-    NOTTY = 25,
-    TXTBSY = 26,
-    FBIG = 27,
-    NOSPC = 28,
-    SPIPE = 29,
-    ROFS = 30,
-    MLINK = 31,
-    PIPE = 32,
-    DOM = 33,
-    RANGE = 34,
-
-    NOMSG = 35,
-    IDRM = 36,
-    CHRNG = 37,
-    L2NSYNC = 38,
-    L3HLT = 39,
-    L3RST = 40,
-    LNRNG = 41,
-    UNATCH = 42,
-    NOCSI = 43,
-    L2HLT = 44,
-    DEADLK = 45,
-    NOLCK = 46,
-    BADE = 50,
-    BADR = 51,
-    XFULL = 52,
-    NOANO = 53,
-    BADRQC = 54,
-    BADSLT = 55,
-    DEADLOCK = 56,
-    BFONT = 59,
-    NOSTR = 60,
-    NODATA = 61,
-    TIME = 62,
-    NOSR = 63,
-    NONET = 64,
-    NOPKG = 65,
-    REMOTE = 66,
-    NOLINK = 67,
-    ADV = 68,
-    SRMNT = 69,
-    COMM = 70,
-    PROTO = 71,
-    DOTDOT = 73,
-    MULTIHOP = 74,
-    BADMSG = 77,
-    NAMETOOLONG = 78,
-    OVERFLOW = 79,
-    NOTUNIQ = 80,
-    BADFD = 81,
-    REMCHG = 82,
-    LIBACC = 83,
-    LIBBAD = 84,
-    LIBSCN = 85,
-    LIBMAX = 86,
-    LIBEXEC = 87,
-    ILSEQ = 88,
-    NOSYS = 89,
-    LOOP = 90,
-    RESTART = 91,
-    STRPIPE = 92,
-    NOTEMPTY = 93,
-    USERS = 94,
-    NOTSOCK = 95,
-    DESTADDRREQ = 96,
-    MSGSIZE = 97,
-    PROTOTYPE = 98,
-    NOPROTOOPT = 99,
-    PROTONOSUPPORT = 120,
-    SOCKTNOSUPPORT = 121,
-    OPNOTSUPP = 122,
-    PFNOSUPPORT = 123,
-    AFNOSUPPORT = 124,
-    ADDRINUSE = 125,
-    ADDRNOTAVAIL = 126,
-    NETDOWN = 127,
-    NETUNREACH = 128,
-    NETRESET = 129,
-    CONNABORTED = 130,
-    CONNRESET = 131,
-    NOBUFS = 132,
-    ISCONN = 133,
-    NOTCONN = 134,
-    UCLEAN = 135,
-    NOTNAM = 137,
-    NAVAIL = 138,
-    ISNAM = 139,
-    REMOTEIO = 140,
-    SHUTDOWN = 143,
-    TOOMANYREFS = 144,
-    TIMEDOUT = 145,
-    CONNREFUSED = 146,
-    HOSTDOWN = 147,
-    HOSTUNREACH = 148,
-    ALREADY = 149,
-    INPROGRESS = 150,
-    STALE = 151,
-    CANCELED = 158,
-    NOMEDIUM = 159,
-    MEDIUMTYPE = 160,
-    NOKEY = 161,
-    KEYEXPIRED = 162,
-    KEYREVOKED = 163,
-    KEYREJECTED = 164,
-    OWNERDEAD = 165,
-    NOTRECOVERABLE = 166,
-    RFKILL = 167,
-    HWPOISON = 168,
-    DQUOT = 1133,
-    _,
-};
diff --git a/lib/std/os/bits/linux/errno/sparc.zig b/lib/std/os/bits/linux/errno/sparc.zig
deleted file mode 100644
index c4ab65f34a..0000000000
--- a/lib/std/os/bits/linux/errno/sparc.zig
+++ /dev/null
@@ -1,144 +0,0 @@
-//! These match the SunOS error numbering scheme.
-pub const E = enum(i32) {
-    /// No error occurred.
-    SUCCESS = 0,
-
-    PERM = 1,
-    NOENT = 2,
-    SRCH = 3,
-    INTR = 4,
-    IO = 5,
-    NXIO = 6,
-    @"2BIG" = 7,
-    NOEXEC = 8,
-    BADF = 9,
-    CHILD = 10,
-    /// Also used for WOULDBLOCK
-    AGAIN = 11,
-    NOMEM = 12,
-    ACCES = 13,
-    FAULT = 14,
-    NOTBLK = 15,
-    BUSY = 16,
-    EXIST = 17,
-    XDEV = 18,
-    NODEV = 19,
-    NOTDIR = 20,
-    ISDIR = 21,
-    INVAL = 22,
-    NFILE = 23,
-    MFILE = 24,
-    NOTTY = 25,
-    TXTBSY = 26,
-    FBIG = 27,
-    NOSPC = 28,
-    SPIPE = 29,
-    ROFS = 30,
-    MLINK = 31,
-    PIPE = 32,
-    DOM = 33,
-    RANGE = 34,
-
-    INPROGRESS = 36,
-    ALREADY = 37,
-    NOTSOCK = 38,
-    DESTADDRREQ = 39,
-    MSGSIZE = 40,
-    PROTOTYPE = 41,
-    NOPROTOOPT = 42,
-    PROTONOSUPPORT = 43,
-    SOCKTNOSUPPORT = 44,
-    /// Also used for NOTSUP
-    OPNOTSUPP = 45,
-    PFNOSUPPORT = 46,
-    AFNOSUPPORT = 47,
-    ADDRINUSE = 48,
-    ADDRNOTAVAIL = 49,
-    NETDOWN = 50,
-    NETUNREACH = 51,
-    NETRESET = 52,
-    CONNABORTED = 53,
-    CONNRESET = 54,
-    NOBUFS = 55,
-    ISCONN = 56,
-    NOTCONN = 57,
-    SHUTDOWN = 58,
-    TOOMANYREFS = 59,
-    TIMEDOUT = 60,
-    CONNREFUSED = 61,
-    LOOP = 62,
-    NAMETOOLONG = 63,
-    HOSTDOWN = 64,
-    HOSTUNREACH = 65,
-    NOTEMPTY = 66,
-    PROCLIM = 67,
-    USERS = 68,
-    DQUOT = 69,
-    STALE = 70,
-    REMOTE = 71,
-    NOSTR = 72,
-    TIME = 73,
-    NOSR = 74,
-    NOMSG = 75,
-    BADMSG = 76,
-    IDRM = 77,
-    DEADLK = 78,
-    NOLCK = 79,
-    NONET = 80,
-    RREMOTE = 81,
-    NOLINK = 82,
-    ADV = 83,
-    SRMNT = 84,
-    COMM = 85,
-    PROTO = 86,
-    MULTIHOP = 87,
-    DOTDOT = 88,
-    REMCHG = 89,
-    NOSYS = 90,
-    STRPIPE = 91,
-    OVERFLOW = 92,
-    BADFD = 93,
-    CHRNG = 94,
-    L2NSYNC = 95,
-    L3HLT = 96,
-    L3RST = 97,
-    LNRNG = 98,
-    UNATCH = 99,
-    NOCSI = 100,
-    L2HLT = 101,
-    BADE = 102,
-    BADR = 103,
-    XFULL = 104,
-    NOANO = 105,
-    BADRQC = 106,
-    BADSLT = 107,
-    DEADLOCK = 108,
-    BFONT = 109,
-    LIBEXEC = 110,
-    NODATA = 111,
-    LIBBAD = 112,
-    NOPKG = 113,
-    LIBACC = 114,
-    NOTUNIQ = 115,
-    RESTART = 116,
-    UCLEAN = 117,
-    NOTNAM = 118,
-    NAVAIL = 119,
-    ISNAM = 120,
-    REMOTEIO = 121,
-    ILSEQ = 122,
-    LIBMAX = 123,
-    LIBSCN = 124,
-    NOMEDIUM = 125,
-    MEDIUMTYPE = 126,
-    CANCELED = 127,
-    NOKEY = 128,
-    KEYEXPIRED = 129,
-    KEYREVOKED = 130,
-    KEYREJECTED = 131,
-    OWNERDEAD = 132,
-    NOTRECOVERABLE = 133,
-    RFKILL = 134,
-    HWPOISON = 135,
-    _,
-};
diff --git a/lib/std/os/bits/linux/i386.zig b/lib/std/os/bits/linux/i386.zig
deleted file mode 100644
index 12c8fa4713..0000000000
--- a/lib/std/os/bits/linux/i386.zig
+++ /dev/null
@@ -1,670 +0,0 @@
-// i386-specific declarations that are intended to be imported into the POSIX namespace.
-// This does include Linux-only APIs.
-
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-
-pub const SYS = enum(usize) {
-    restart_syscall = 0,
-    exit = 1,
-    fork = 2,
-    read = 3,
-    write = 4,
-    open = 5,
-    close = 6,
-    waitpid = 7,
-    creat = 8,
-    link = 9,
-    unlink = 10,
-    execve = 11,
-    chdir = 12,
-    time = 13,
-    mknod = 14,
-    chmod = 15,
-    lchown = 16,
-    @"break" = 17,
-    oldstat = 18,
-    lseek = 19,
-    getpid = 20,
-    mount = 21,
-    umount = 22,
-    setuid = 23,
-    getuid = 24,
-    stime = 25,
-    ptrace = 26,
-    alarm = 27,
-    oldfstat = 28,
-    pause = 29,
-    utime = 30,
-    stty = 31,
-    gtty = 32,
-    access = 33,
-    nice = 34,
-    ftime = 35,
-    sync = 36,
-    kill = 37,
-    rename = 38,
-    mkdir = 39,
-    rmdir = 40,
-    dup = 41,
-    pipe = 42,
-    times = 43,
-    prof = 44,
-    brk = 45,
-    setgid = 46,
-    getgid = 47,
-    signal = 48,
-    geteuid = 49,
-    getegid = 50,
-    acct = 51,
-    umount2 = 52,
-    lock = 53,
-    ioctl = 54,
-    fcntl = 55,
-    mpx = 56,
-    setpgid = 57,
-    ulimit = 58,
-    oldolduname = 59,
-    umask = 60,
-    chroot = 61,
-    ustat = 62,
-    dup2 = 63,
-    getppid = 64,
-    getpgrp = 65,
-    setsid = 66,
-    sigaction = 67,
-    sgetmask = 68,
-    ssetmask = 69,
-    setreuid = 70,
-    setregid = 71,
-    sigsuspend = 72,
-    sigpending = 73,
-    sethostname = 74,
-    setrlimit = 75,
-    getrlimit = 76,
-    getrusage = 77,
-    gettimeofday = 78,
-    settimeofday = 79,
-    getgroups = 80,
-    setgroups = 81,
-    select = 82,
-    symlink = 83,
-    oldlstat = 84,
-    readlink = 85,
-    uselib = 86,
-    swapon = 87,
-    reboot = 88,
-    readdir = 89,
-    mmap = 90,
-    munmap = 91,
-    truncate = 92,
-    ftruncate = 93,
-    fchmod = 94,
-    fchown = 95,
-    getpriority = 96,
-    setpriority = 97,
-    profil = 98,
-    statfs = 99,
-    fstatfs = 100,
-    ioperm = 101,
-    socketcall = 102,
-    syslog = 103,
-    setitimer = 104,
-    getitimer = 105,
-    stat = 106,
-    lstat = 107,
-    fstat = 108,
-    olduname = 109,
-    iopl = 110,
-    vhangup = 111,
-    idle = 112,
-    vm86old = 113,
-    wait4 = 114,
-    swapoff = 115,
-    sysinfo = 116,
-    ipc = 117,
-    fsync = 118,
-    sigreturn = 119,
-    clone = 120,
-    setdomainname = 121,
-    uname = 122,
-    modify_ldt = 123,
-    adjtimex = 124,
-    mprotect = 125,
-    sigprocmask = 126,
-    create_module = 127,
-    init_module = 128,
-    delete_module = 129,
-    get_kernel_syms = 130,
-    quotactl = 131,
-    getpgid = 132,
-    fchdir = 133,
-    bdflush = 134,
-    sysfs = 135,
-    personality = 136,
-    afs_syscall = 137,
-    setfsuid = 138,
-    setfsgid = 139,
-    _llseek = 140,
-    getdents = 141,
-    _newselect = 142,
-    flock = 143,
-    msync = 144,
-    readv = 145,
-    writev = 146,
-    getsid = 147,
-    fdatasync = 148,
-    _sysctl = 149,
-    mlock = 150,
-    munlock = 151,
-    mlockall = 152,
-    munlockall = 153,
-    sched_setparam = 154,
-    sched_getparam = 155,
-    sched_setscheduler = 156,
-    sched_getscheduler = 157,
-    sched_yield = 158,
-    sched_get_priority_max = 159,
-    sched_get_priority_min = 160,
-    sched_rr_get_interval = 161,
-    nanosleep = 162,
-    mremap = 163,
-    setresuid = 164,
-    getresuid = 165,
-    vm86 = 166,
-    query_module = 167,
-    poll = 168,
-    nfsservctl = 169,
-    setresgid = 170,
-    getresgid = 171,
-    prctl = 172,
-    rt_sigreturn = 173,
-    rt_sigaction = 174,
-    rt_sigprocmask = 175,
-    rt_sigpending = 176,
-    rt_sigtimedwait = 177,
-    rt_sigqueueinfo = 178,
-    rt_sigsuspend = 179,
-    pread64 = 180,
-    pwrite64 = 181,
-    chown = 182,
-    getcwd = 183,
-    capget = 184,
-    capset = 185,
-    sigaltstack = 186,
-    sendfile = 187,
-    getpmsg = 188,
-    putpmsg = 189,
-    vfork = 190,
-    ugetrlimit = 191,
-    mmap2 = 192,
-    truncate64 = 193,
-    ftruncate64 = 194,
-    stat64 = 195,
-    lstat64 = 196,
-    fstat64 = 197,
-    lchown32 = 198,
-    getuid32 = 199,
-    getgid32 = 200,
-    geteuid32 = 201,
-    getegid32 = 202,
-    setreuid32 = 203,
-    setregid32 = 204,
-    getgroups32 = 205,
-    setgroups32 = 206,
-    fchown32 = 207,
-    setresuid32 = 208,
-    getresuid32 = 209,
-    setresgid32 = 210,
-    getresgid32 = 211,
-    chown32 = 212,
-    setuid32 = 213,
-    setgid32 = 214,
-    setfsuid32 = 215,
-    setfsgid32 = 216,
-    pivot_root = 217,
-    mincore = 218,
-    madvise = 219,
-    getdents64 = 220,
-    fcntl64 = 221,
-    gettid = 224,
-    readahead = 225,
-    setxattr = 226,
-    lsetxattr = 227,
-    fsetxattr = 228,
-    getxattr = 229,
-    lgetxattr = 230,
-    fgetxattr = 231,
-    listxattr = 232,
-    llistxattr = 233,
-    flistxattr = 234,
-    removexattr = 235,
-    lremovexattr = 236,
-    fremovexattr = 237,
-    tkill = 238,
-    sendfile64 = 239,
-    futex = 240,
-    sched_setaffinity = 241,
-    sched_getaffinity = 242,
-    set_thread_area = 243,
-    get_thread_area = 244,
-    io_setup = 245,
-    io_destroy = 246,
-    io_getevents = 247,
-    io_submit = 248,
-    io_cancel = 249,
-    fadvise64 = 250,
-    exit_group = 252,
-    lookup_dcookie = 253,
-    epoll_create = 254,
-    epoll_ctl = 255,
-    epoll_wait = 256,
-    remap_file_pages = 257,
-    set_tid_address = 258,
-    timer_create = 259,
-    timer_settime, // SYS_timer_create + 1
-    timer_gettime, // SYS_timer_create + 2
-    timer_getoverrun, // SYS_timer_create + 3
-    timer_delete, // SYS_timer_create + 4
-    clock_settime, // SYS_timer_create + 5
-    clock_gettime, // SYS_timer_create + 6
-    clock_getres, // SYS_timer_create + 7
-    clock_nanosleep, // SYS_timer_create + 8
-    statfs64 = 268,
-    fstatfs64 = 269,
-    tgkill = 270,
-    utimes = 271,
-    fadvise64_64 = 272,
-    vserver = 273,
-    mbind = 274,
-    get_mempolicy = 275,
-    set_mempolicy = 276,
-    mq_open = 277,
-    mq_unlink, // SYS_mq_open + 1
-    mq_timedsend, // SYS_mq_open + 2
-    mq_timedreceive, // SYS_mq_open + 3
-    mq_notify, // SYS_mq_open + 4
-    mq_getsetattr, // SYS_mq_open + 5
-    kexec_load = 283,
-    waitid = 284,
-    add_key = 286,
-    request_key = 287,
-    keyctl = 288,
-    ioprio_set = 289,
-    ioprio_get = 290,
-    inotify_init = 291,
-    inotify_add_watch = 292,
-    inotify_rm_watch = 293,
-    migrate_pages = 294,
-    openat = 295,
-    mkdirat = 296,
-    mknodat = 297,
-    fchownat = 298,
-    futimesat = 299,
-    fstatat64 = 300,
-    unlinkat = 301,
-    renameat = 302,
-    linkat = 303,
-    symlinkat = 304,
-    readlinkat = 305,
-    fchmodat = 306,
-    faccessat = 307,
-    pselect6 = 308,
-    ppoll = 309,
-    unshare = 310,
-    set_robust_list = 311,
-    get_robust_list = 312,
-    splice = 313,
-    sync_file_range = 314,
-    tee = 315,
-    vmsplice = 316,
-    move_pages = 317,
-    getcpu = 318,
-    epoll_pwait = 319,
-    utimensat = 320,
-    signalfd = 321,
-    timerfd_create = 322,
-    eventfd = 323,
-    fallocate = 324,
-    timerfd_settime = 325,
-    timerfd_gettime = 326,
-    signalfd4 = 327,
-    eventfd2 = 328,
-    epoll_create1 = 329,
-    dup3 = 330,
-    pipe2 = 331,
-    inotify_init1 = 332,
-    preadv = 333,
-    pwritev = 334,
-    rt_tgsigqueueinfo = 335,
-    perf_event_open = 336,
-    recvmmsg = 337,
-    fanotify_init = 338,
-    fanotify_mark = 339,
-    prlimit64 = 340,
-    name_to_handle_at = 341,
-    open_by_handle_at = 342,
-    clock_adjtime = 343,
-    syncfs = 344,
-    sendmmsg = 345,
-    setns = 346,
-    process_vm_readv = 347,
-    process_vm_writev = 348,
-    kcmp = 349,
-    finit_module = 350,
-    sched_setattr = 351,
-    sched_getattr = 352,
-    renameat2 = 353,
-    seccomp = 354,
-    getrandom = 355,
-    memfd_create = 356,
-    bpf = 357,
-    execveat = 358,
-    socket = 359,
-    socketpair = 360,
-    bind = 361,
-    connect = 362,
-    listen = 363,
-    accept4 = 364,
-    getsockopt = 365,
-    setsockopt = 366,
-    getsockname = 367,
-    getpeername = 368,
-    sendto = 369,
-    sendmsg = 370,
-    recvfrom = 371,
-    recvmsg = 372,
-    shutdown = 373,
-    userfaultfd = 374,
-    membarrier = 375,
-    mlock2 = 376,
-    copy_file_range = 377,
-    preadv2 = 378,
-    pwritev2 = 379,
-    pkey_mprotect = 380,
-    pkey_alloc = 381,
-    pkey_free = 382,
-    statx = 383,
-    arch_prctl = 384,
-    io_pgetevents = 385,
-    rseq = 386,
-    semget = 393,
-    semctl = 394,
-    shmget = 395,
-    shmctl = 396,
-    shmat = 397,
-    shmdt = 398,
-    msgget = 399,
-    msgsnd = 400,
-    msgrcv = 401,
-    msgctl = 402,
-    clock_gettime64 = 403,
-    clock_settime64 = 404,
-    clock_adjtime64 = 405,
-    clock_getres_time64 = 406,
-    clock_nanosleep_time64 = 407,
-    timer_gettime64 = 408,
-    timer_settime64 = 409,
-    timerfd_gettime64 = 410,
-    timerfd_settime64 = 411,
-    utimensat_time64 = 412,
-    pselect6_time64 = 413,
-    ppoll_time64 = 414,
-    io_pgetevents_time64 = 416,
-    recvmmsg_time64 = 417,
-    mq_timedsend_time64 = 418,
-    mq_timedreceive_time64 = 419,
-    semtimedop_time64 = 420,
-    rt_sigtimedwait_time64 = 421,
-    futex_time64 = 422,
-    sched_rr_get_interval_time64 = 423,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o200000;
-pub const O_NOFOLLOW = 0o400000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o40000;
-pub const O_LARGEFILE = 0o100000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 12;
-pub const F_SETLK = 13;
-pub const F_SETLKW = 14;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const MAP_NORESERVE = 0x4000;
-pub const MAP_GROWSDOWN = 0x0100;
-pub const MAP_DENYWRITE = 0x0800;
-pub const MAP_EXECUTABLE = 0x1000;
-pub const MAP_LOCKED = 0x2000;
-pub const MAP_32BIT = 0x40;
-
-pub const MMAP2_UNIT = 4096;
-
-pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: i32,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: i32,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = isize;
-pub const mode_t = u32;
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-pub const blkcnt_t = i64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    __dev_padding: u32,
-    __ino_truncated: u32,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __rdev_padding: u32,
-    size: off_t,
-    blksize: blksize_t,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    ino: ino_t,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: i32,
-    tv_nsec: i32,
-};
-
-pub const timeval = extern struct {
-    tv_sec: i32,
-    tv_usec: i32,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const mcontext_t = extern struct {
-    gregs: [19]usize,
-    fpregs: [*]u8,
-    oldmask: usize,
-    cr2: usize,
-};
-
-pub const REG_GS = 0;
-pub const REG_FS = 1;
-pub const REG_ES = 2;
-pub const REG_DS = 3;
-pub const REG_EDI = 4;
-pub const REG_ESI = 5;
-pub const REG_EBP = 6;
-pub const REG_ESP = 7;
-pub const REG_EBX = 8;
-pub const REG_EDX = 9;
-pub const REG_ECX = 10;
-pub const REG_EAX = 11;
-pub const REG_TRAPNO = 12;
-pub const REG_ERR = 13;
-pub const REG_EIP = 14;
-pub const REG_CS = 15;
-pub const REG_EFL = 16;
-pub const REG_UESP = 17;
-pub const REG_SS = 18;
-
-pub const ucontext_t = extern struct {
-    flags: usize,
-    link: *ucontext_t,
-    stack: stack_t,
-    mcontext: mcontext_t,
-    sigmask: sigset_t,
-    regspace: [64]u64,
-};
-
-pub const Elf_Symndx = u32;
-
-pub const user_desc = packed struct {
-    entry_number: u32,
-    base_addr: u32,
-    limit: u32,
-    seg_32bit: u1,
-    contents: u2,
-    read_exec_only: u1,
-    limit_in_pages: u1,
-    seg_not_present: u1,
-    useable: u1,
-};
-
-// socketcall() call numbers
-pub const SC_socket = 1;
-pub const SC_bind = 2;
-pub const SC_connect = 3;
-pub const SC_listen = 4;
-pub const SC_accept = 5;
-pub const SC_getsockname = 6;
-pub const SC_getpeername = 7;
-pub const SC_socketpair = 8;
-pub const SC_send = 9;
-pub const SC_recv = 10;
-pub const SC_sendto = 11;
-pub const SC_recvfrom = 12;
-pub const SC_shutdown = 13;
-pub const SC_setsockopt = 14;
-pub const SC_getsockopt = 15;
-pub const SC_sendmsg = 16;
-pub const SC_recvmsg = 17;
-pub const SC_accept4 = 18;
-pub const SC_recvmmsg = 19;
-pub const SC_sendmmsg = 20;
diff --git a/lib/std/os/bits/linux/mips.zig b/lib/std/os/bits/linux/mips.zig
deleted file mode 100644
index ddf241fb4d..0000000000
--- a/lib/std/os/bits/linux/mips.zig
+++ /dev/null
@@ -1,622 +0,0 @@
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-
-pub const SYS = enum(usize) {
-    pub const Linux = 4000;
-
-    syscall = Linux + 0,
-    exit = Linux + 1,
-    fork = Linux + 2,
-    read = Linux + 3,
-    write = Linux + 4,
-    open = Linux + 5,
-    close = Linux + 6,
-    waitpid = Linux + 7,
-    creat = Linux + 8,
-    link = Linux + 9,
-    unlink = Linux + 10,
-    execve = Linux + 11,
-    chdir = Linux + 12,
-    time = Linux + 13,
-    mknod = Linux + 14,
-    chmod = Linux + 15,
-    lchown = Linux + 16,
-    @"break" = Linux + 17,
-    unused18 = Linux + 18,
-    lseek = Linux + 19,
-    getpid = Linux + 20,
-    mount = Linux + 21,
-    umount = Linux + 22,
-    setuid = Linux + 23,
-    getuid = Linux + 24,
-    stime = Linux + 25,
-    ptrace = Linux + 26,
-    alarm = Linux + 27,
-    unused28 = Linux + 28,
-    pause = Linux + 29,
-    utime = Linux + 30,
-    stty = Linux + 31,
-    gtty = Linux + 32,
-    access = Linux + 33,
-    nice = Linux + 34,
-    ftime = Linux + 35,
-    sync = Linux + 36,
-    kill = Linux + 37,
-    rename = Linux + 38,
-    mkdir = Linux + 39,
-    rmdir = Linux + 40,
-    dup = Linux + 41,
-    pipe = Linux + 42,
-    times = Linux + 43,
-    prof = Linux + 44,
-    brk = Linux + 45,
-    setgid = Linux + 46,
-    getgid = Linux + 47,
-    signal = Linux + 48,
-    geteuid = Linux + 49,
-    getegid = Linux + 50,
-    acct = Linux + 51,
-    umount2 = Linux + 52,
-    lock = Linux + 53,
-    ioctl = Linux + 54,
-    fcntl = Linux + 55,
-    mpx = Linux + 56,
-    setpgid = Linux + 57,
-    ulimit = Linux + 58,
-    unused59 = Linux + 59,
-    umask = Linux + 60,
-    chroot = Linux + 61,
-    ustat = Linux + 62,
-    dup2 = Linux + 63,
-    getppid = Linux + 64,
-    getpgrp = Linux + 65,
-    setsid = Linux + 66,
-    sigaction = Linux + 67,
-    sgetmask = Linux + 68,
-    ssetmask = Linux + 69,
-    setreuid = Linux + 70,
-    setregid = Linux + 71,
-    sigsuspend = Linux + 72,
-    sigpending = Linux + 73,
-    sethostname = Linux + 74,
-    setrlimit = Linux + 75,
-    getrlimit = Linux + 76,
-    getrusage = Linux + 77,
-    gettimeofday = Linux + 78,
-    settimeofday = Linux + 79,
-    getgroups = Linux + 80,
-    setgroups = Linux + 81,
-    reserved82 = Linux + 82,
-    symlink = Linux + 83,
-    unused84 = Linux + 84,
-    readlink = Linux + 85,
-    uselib = Linux + 86,
-    swapon = Linux + 87,
-    reboot = Linux + 88,
-    readdir = Linux + 89,
-    mmap = Linux + 90,
-    munmap = Linux + 91,
-    truncate = Linux + 92,
-    ftruncate = Linux + 93,
-    fchmod = Linux + 94,
-    fchown = Linux + 95,
-    getpriority = Linux + 96,
-    setpriority = Linux + 97,
-    profil = Linux + 98,
-    statfs = Linux + 99,
-    fstatfs = Linux + 100,
-    ioperm = Linux + 101,
-    socketcall = Linux + 102,
-    syslog = Linux + 103,
-    setitimer = Linux + 104,
-    getitimer = Linux + 105,
-    stat = Linux + 106,
-    lstat = Linux + 107,
-    fstat = Linux + 108,
-    unused109 = Linux + 109,
-    iopl = Linux + 110,
-    vhangup = Linux + 111,
-    idle = Linux + 112,
-    vm86 = Linux + 113,
-    wait4 = Linux + 114,
-    swapoff = Linux + 115,
-    sysinfo = Linux + 116,
-    ipc = Linux + 117,
-    fsync = Linux + 118,
-    sigreturn = Linux + 119,
-    clone = Linux + 120,
-    setdomainname = Linux + 121,
-    uname = Linux + 122,
-    modify_ldt = Linux + 123,
-    adjtimex = Linux + 124,
-    mprotect = Linux + 125,
-    sigprocmask = Linux + 126,
-    create_module = Linux + 127,
-    init_module = Linux + 128,
-    delete_module = Linux + 129,
-    get_kernel_syms = Linux + 130,
-    quotactl = Linux + 131,
-    getpgid = Linux + 132,
-    fchdir = Linux + 133,
-    bdflush = Linux + 134,
-    sysfs = Linux + 135,
-    personality = Linux + 136,
-    afs_syscall = Linux + 137,
-    setfsuid = Linux + 138,
-    setfsgid = Linux + 139,
-    _llseek = Linux + 140,
-    getdents = Linux + 141,
-    _newselect = Linux + 142,
-    flock = Linux + 143,
-    msync = Linux + 144,
-    readv = Linux + 145,
-    writev = Linux + 146,
-    cacheflush = Linux + 147,
-    cachectl = Linux + 148,
-    sysmips = Linux + 149,
-    unused150 = Linux + 150,
-    getsid = Linux + 151,
-    fdatasync = Linux + 152,
-    _sysctl = Linux + 153,
-    mlock = Linux + 154,
-    munlock = Linux + 155,
-    mlockall = Linux + 156,
-    munlockall = Linux + 157,
-    sched_setparam = Linux + 158,
-    sched_getparam = Linux + 159,
-    sched_setscheduler = Linux + 160,
-    sched_getscheduler = Linux + 161,
-    sched_yield = Linux + 162,
-    sched_get_priority_max = Linux + 163,
-    sched_get_priority_min = Linux + 164,
-    sched_rr_get_interval = Linux + 165,
-    nanosleep = Linux + 166,
-    mremap = Linux + 167,
-    accept = Linux + 168,
-    bind = Linux + 169,
-    connect = Linux + 170,
-    getpeername = Linux + 171,
-    getsockname = Linux + 172,
-    getsockopt = Linux + 173,
-    listen = Linux + 174,
-    recv = Linux + 175,
-    recvfrom = Linux + 176,
-    recvmsg = Linux + 177,
-    send = Linux + 178,
-    sendmsg = Linux + 179,
-    sendto = Linux + 180,
-    setsockopt = Linux + 181,
-    shutdown = Linux + 182,
-    socket = Linux + 183,
-    socketpair = Linux + 184,
-    setresuid = Linux + 185,
-    getresuid = Linux + 186,
-    query_module = Linux + 187,
-    poll = Linux + 188,
-    nfsservctl = Linux + 189,
-    setresgid = Linux + 190,
-    getresgid = Linux + 191,
-    prctl = Linux + 192,
-    rt_sigreturn = Linux + 193,
-    rt_sigaction = Linux + 194,
-    rt_sigprocmask = Linux + 195,
-    rt_sigpending = Linux + 196,
-    rt_sigtimedwait = Linux + 197,
-    rt_sigqueueinfo = Linux + 198,
-    rt_sigsuspend = Linux + 199,
-    pread64 = Linux + 200,
-    pwrite64 = Linux + 201,
-    chown = Linux + 202,
-    getcwd = Linux + 203,
-    capget = Linux + 204,
-    capset = Linux + 205,
-    sigaltstack = Linux + 206,
-    sendfile = Linux + 207,
-    getpmsg = Linux + 208,
-    putpmsg = Linux + 209,
-    mmap2 = Linux + 210,
-    truncate64 = Linux + 211,
-    ftruncate64 = Linux + 212,
-    stat64 = Linux + 213,
-    lstat64 = Linux + 214,
-    fstat64 = Linux + 215,
-    pivot_root = Linux + 216,
-    mincore = Linux + 217,
-    madvise = Linux + 218,
-    getdents64 = Linux + 219,
-    fcntl64 = Linux + 220,
-    reserved221 = Linux + 221,
-    gettid = Linux + 222,
-    readahead = Linux + 223,
-    setxattr = Linux + 224,
-    lsetxattr = Linux + 225,
-    fsetxattr = Linux + 226,
-    getxattr = Linux + 227,
-    lgetxattr = Linux + 228,
-    fgetxattr = Linux + 229,
-    listxattr = Linux + 230,
-    llistxattr = Linux + 231,
-    flistxattr = Linux + 232,
-    removexattr = Linux + 233,
-    lremovexattr = Linux + 234,
-    fremovexattr = Linux + 235,
-    tkill = Linux + 236,
-    sendfile64 = Linux + 237,
-    futex = Linux + 238,
-    sched_setaffinity = Linux + 239,
-    sched_getaffinity = Linux + 240,
-    io_setup = Linux + 241,
-    io_destroy = Linux + 242,
-    io_getevents = Linux + 243,
-    io_submit = Linux + 244,
-    io_cancel = Linux + 245,
-    exit_group = Linux + 246,
-    lookup_dcookie = Linux + 247,
-    epoll_create = Linux + 248,
-    epoll_ctl = Linux + 249,
-    epoll_wait = Linux + 250,
-    remap_file_pages = Linux + 251,
-    set_tid_address = Linux + 252,
-    restart_syscall = Linux + 253,
-    fadvise64 = Linux + 254,
-    statfs64 = Linux + 255,
-    fstatfs64 = Linux + 256,
-    timer_create = Linux + 257,
-    timer_settime = Linux + 258,
-    timer_gettime = Linux + 259,
-    timer_getoverrun = Linux + 260,
-    timer_delete = Linux + 261,
-    clock_settime = Linux + 262,
-    clock_gettime = Linux + 263,
-    clock_getres = Linux + 264,
-    clock_nanosleep = Linux + 265,
-    tgkill = Linux + 266,
-    utimes = Linux + 267,
-    mbind = Linux + 268,
-    get_mempolicy = Linux + 269,
-    set_mempolicy = Linux + 270,
-    mq_open = Linux + 271,
-    mq_unlink = Linux + 272,
-    mq_timedsend = Linux + 273,
-    mq_timedreceive = Linux + 274,
-    mq_notify = Linux + 275,
-    mq_getsetattr = Linux + 276,
-    vserver = Linux + 277,
-    waitid = Linux + 278,
-    add_key = Linux + 280,
-    request_key = Linux + 281,
-    keyctl = Linux + 282,
-    set_thread_area = Linux + 283,
-    inotify_init = Linux + 284,
-    inotify_add_watch = Linux + 285,
-    inotify_rm_watch = Linux + 286,
-    migrate_pages = Linux + 287,
-    openat = Linux + 288,
-    mkdirat = Linux + 289,
-    mknodat = Linux + 290,
-    fchownat = Linux + 291,
-    futimesat = Linux + 292,
-    fstatat64 = Linux + 293,
-    unlinkat = Linux + 294,
-    renameat = Linux + 295,
-    linkat = Linux + 296,
-    symlinkat = Linux + 297,
-    readlinkat = Linux + 298,
-    fchmodat = Linux + 299,
-    faccessat = Linux + 300,
-    pselect6 = Linux + 301,
-    ppoll = Linux + 302,
-    unshare = Linux + 303,
-    splice = Linux + 304,
-    sync_file_range = Linux + 305,
-    tee = Linux + 306,
-    vmsplice = Linux + 307,
-    move_pages = Linux + 308,
-    set_robust_list = Linux + 309,
-    get_robust_list = Linux + 310,
-    kexec_load = Linux + 311,
-    getcpu = Linux + 312,
-    epoll_pwait = Linux + 313,
-    ioprio_set = Linux + 314,
-    ioprio_get = Linux + 315,
-    utimensat = Linux + 316,
-    signalfd = Linux + 317,
-    timerfd = Linux + 318,
-    eventfd = Linux + 319,
-    fallocate = Linux + 320,
-    timerfd_create = Linux + 321,
-    timerfd_gettime = Linux + 322,
-    timerfd_settime = Linux + 323,
-    signalfd4 = Linux + 324,
-    eventfd2 = Linux + 325,
-    epoll_create1 = Linux + 326,
-    dup3 = Linux + 327,
-    pipe2 = Linux + 328,
-    inotify_init1 = Linux + 329,
-    preadv = Linux + 330,
-    pwritev = Linux + 331,
-    rt_tgsigqueueinfo = Linux + 332,
-    perf_event_open = Linux + 333,
-    accept4 = Linux + 334,
-    recvmmsg = Linux + 335,
-    fanotify_init = Linux + 336,
-    fanotify_mark = Linux + 337,
-    prlimit64 = Linux + 338,
-    name_to_handle_at = Linux + 339,
-    open_by_handle_at = Linux + 340,
-    clock_adjtime = Linux + 341,
-    syncfs = Linux + 342,
-    sendmmsg = Linux + 343,
-    setns = Linux + 344,
-    process_vm_readv = Linux + 345,
-    process_vm_writev = Linux + 346,
-    kcmp = Linux + 347,
-    finit_module = Linux + 348,
-    sched_setattr = Linux + 349,
-    sched_getattr = Linux + 350,
-    renameat2 = Linux + 351,
-    seccomp = Linux + 352,
-    getrandom = Linux + 353,
-    memfd_create = Linux + 354,
-    bpf = Linux + 355,
-    execveat = Linux + 356,
-    userfaultfd = Linux + 357,
-    membarrier = Linux + 358,
-    mlock2 = Linux + 359,
-    copy_file_range = Linux + 360,
-    preadv2 = Linux + 361,
-    pwritev2 = Linux + 362,
-    pkey_mprotect = Linux + 363,
-    pkey_alloc = Linux + 364,
-    pkey_free = Linux + 365,
-    statx = Linux + 366,
-    rseq = Linux + 367,
-    io_pgetevents = Linux + 368,
-    semget = Linux + 393,
-    semctl = Linux + 394,
-    shmget = Linux + 395,
-    shmctl = Linux + 396,
-    shmat = Linux + 397,
-    shmdt = Linux + 398,
-    msgget = Linux + 399,
-    msgsnd = Linux + 400,
-    msgrcv = Linux + 401,
-    msgctl = Linux + 402,
-    clock_gettime64 = Linux + 403,
-    clock_settime64 = Linux + 404,
-    clock_adjtime64 = Linux + 405,
-    clock_getres_time64 = Linux + 406,
-    clock_nanosleep_time64 = Linux + 407,
-    timer_gettime64 = Linux + 408,
-    timer_settime64 = Linux + 409,
-    timerfd_gettime64 = Linux + 410,
-    timerfd_settime64 = Linux + 411,
-    utimensat_time64 = Linux + 412,
-    pselect6_time64 = Linux + 413,
-    ppoll_time64 = Linux + 414,
-    io_pgetevents_time64 = Linux + 416,
-    recvmmsg_time64 = Linux + 417,
-    mq_timedsend_time64 = Linux + 418,
-    mq_timedreceive_time64 = Linux + 419,
-    semtimedop_time64 = Linux + 420,
-    rt_sigtimedwait_time64 = Linux + 421,
-    futex_time64 = Linux + 422,
-    sched_rr_get_interval_time64 = Linux + 423,
-    pidfd_send_signal = Linux + 424,
-    io_uring_setup = Linux + 425,
-    io_uring_enter = Linux + 426,
-    io_uring_register = Linux + 427,
-    open_tree = Linux + 428,
-    move_mount = Linux + 429,
-    fsopen = Linux + 430,
-    fsconfig = Linux + 431,
-    fsmount = Linux + 432,
-    fspick = Linux + 433,
-    pidfd_open = Linux + 434,
-    clone3 = Linux + 435,
-    close_range = Linux + 436,
-    openat2 = Linux + 437,
-    pidfd_getfd = Linux + 438,
-    faccessat2 = Linux + 439,
-    process_madvise = Linux + 440,
-    epoll_pwait2 = Linux + 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o0400;
-pub const O_EXCL = 0o02000;
-pub const O_NOCTTY = 0o04000;
-pub const O_TRUNC = 0o01000;
-pub const O_APPEND = 0o0010;
-pub const O_NONBLOCK = 0o0200;
-pub const O_DSYNC = 0o0020;
-pub const O_SYNC = 0o040020;
-pub const O_RSYNC = 0o040020;
-pub const O_DIRECTORY = 0o0200000;
-pub const O_NOFOLLOW = 0o0400000;
-pub const O_CLOEXEC = 0o02000000;
-
-pub const O_ASYNC = 0o010000;
-pub const O_DIRECT = 0o0100000;
-pub const O_LARGEFILE = 0o020000;
-pub const O_NOATIME = 0o01000000;
-pub const O_PATH = 0o010000000;
-pub const O_TMPFILE = 0o020200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 24;
-pub const F_GETOWN = 23;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 33;
-pub const F_SETLK = 34;
-pub const F_SETLKW = 35;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const MMAP2_UNIT = 4096;
-
-pub const MAP_NORESERVE = 0x0400;
-pub const MAP_GROWSDOWN = 0x1000;
-pub const MAP_DENYWRITE = 0x2000;
-pub const MAP_EXECUTABLE = 0x4000;
-pub const MAP_LOCKED = 0x8000;
-pub const MAP_32BIT = 0x40;
-
-pub const SO_DEBUG = 1;
-pub const SO_REUSEADDR = 0x0004;
-pub const SO_KEEPALIVE = 0x0008;
-pub const SO_DONTROUTE = 0x0010;
-pub const SO_BROADCAST = 0x0020;
-pub const SO_LINGER = 0x0080;
-pub const SO_OOBINLINE = 0x0100;
-pub const SO_REUSEPORT = 0x0200;
-pub const SO_SNDBUF = 0x1001;
-pub const SO_RCVBUF = 0x1002;
-pub const SO_SNDLOWAT = 0x1003;
-pub const SO_RCVLOWAT = 0x1004;
-pub const SO_RCVTIMEO = 0x1006;
-pub const SO_SNDTIMEO = 0x1005;
-pub const SO_ERROR = 0x1007;
-pub const SO_TYPE = 0x1008;
-pub const SO_ACCEPTCONN = 0x1009;
-pub const SO_PROTOCOL = 0x1028;
-pub const SO_DOMAIN = 0x1029;
-pub const SO_NO_CHECK = 11;
-pub const SO_PRIORITY = 12;
-pub const SO_BSDCOMPAT = 14;
-pub const SO_PASSCRED = 17;
-pub const SO_PEERCRED = 18;
-pub const SO_PEERSEC = 30;
-pub const SO_SNDBUFFORCE = 31;
-pub const SO_RCVBUFFORCE = 33;
-
-pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6.39";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    __pad0: [4]u8,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-    __unused: [4]u8,
-};
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = i32;
-pub const mode_t = u32;
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-pub const blkcnt_t = i64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: u32,
-    __pad0: [3]u32, // Reserved for st_dev expansion
-    ino: ino_t,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: u32,
-    __pad1: [3]u32,
-    size: off_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    blksize: blksize_t,
-    __pad3: u32,
-    blocks: blkcnt_t,
-    __pad4: [14]usize,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-pub const libc_stat = extern struct {
-    dev: dev_t,
-    __pad0: [2]u32,
-    ino: ino_t,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __pad1: [2]u32,
-    size: off_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    blksize: blksize_t,
-    __pad3: u32,
-    blocks: blkcnt_t,
-    __pad4: [14]u32,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-pub const timespec = extern struct {
-    tv_sec: isize,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: isize,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const Elf_Symndx = u32;
diff --git a/lib/std/os/bits/linux/netlink.zig b/lib/std/os/bits/linux/netlink.zig
deleted file mode 100644
index 9de546fb20..0000000000
--- a/lib/std/os/bits/linux/netlink.zig
+++ /dev/null
@@ -1,498 +0,0 @@
-usingnamespace @import("../linux.zig");
-
-/// Routing/device hook
-pub const NETLINK_ROUTE = 0;
-
-/// Unused number
-pub const NETLINK_UNUSED = 1;
-
-/// Reserved for user mode socket protocols
-pub const NETLINK_USERSOCK = 2;
-
-/// Unused number, formerly ip_queue
-pub const NETLINK_FIREWALL = 3;
-
-/// socket monitoring
-pub const NETLINK_SOCK_DIAG = 4;
-
-/// netfilter/iptables ULOG
-pub const NETLINK_NFLOG = 5;
-
-/// ipsec
-pub const NETLINK_XFRM = 6;
-
-/// SELinux event notifications
-pub const NETLINK_SELINUX = 7;
-
-/// Open-iSCSI
-pub const NETLINK_ISCSI = 8;
-
-/// auditing
-pub const NETLINK_AUDIT = 9;
-
-pub const NETLINK_FIB_LOOKUP = 10;
-
-pub const NETLINK_CONNECTOR = 11;
-
-/// netfilter subsystem
-pub const NETLINK_NETFILTER = 12;
-
-pub const NETLINK_IP6_FW = 13;
-
-/// DECnet routing messages
-pub const NETLINK_DNRTMSG = 14;
-
-/// Kernel messages to userspace
-pub const NETLINK_KOBJECT_UEVENT = 15;
-
-pub const NETLINK_GENERIC = 16;
-
-// leave room for NETLINK_DM (DM Events)
-
-/// SCSI Transports
-pub const NETLINK_SCSITRANSPORT = 18;
-
-pub const NETLINK_ECRYPTFS = 19;
-
-pub const NETLINK_RDMA = 20;
-
-/// Crypto layer
-pub const NETLINK_CRYPTO = 21;
-
-/// SMC monitoring
-pub const NETLINK_SMC = 22;
-
-// Flags values
-
-/// It is request message.
-pub const NLM_F_REQUEST = 0x01;
-
-/// Multipart message, terminated by NLMSG_DONE
-pub const NLM_F_MULTI = 0x02;
-
-/// Reply with ack, with zero or error code
-pub const NLM_F_ACK = 0x04;
-
-/// Echo this request
-pub const NLM_F_ECHO = 0x08;
-
-/// Dump was inconsistent due to sequence change
-pub const NLM_F_DUMP_INTR = 0x10;
-
-/// Dump was filtered as requested
-pub const NLM_F_DUMP_FILTERED = 0x20;
-
-// Modifiers to GET request
-
-/// specify tree root
-pub const NLM_F_ROOT = 0x100;
-
-/// return all matching
-pub const NLM_F_MATCH = 0x200;
-
-/// atomic GET
-pub const NLM_F_ATOMIC = 0x400;
-pub const NLM_F_DUMP = NLM_F_ROOT | NLM_F_MATCH;
-
-// Modifiers to NEW request
-
-/// Override existing
-pub const NLM_F_REPLACE = 0x100;
-
-/// Do not touch, if it exists
-pub const NLM_F_EXCL = 0x200;
-
-/// Create, if it does not exist
-pub const NLM_F_CREATE = 0x400;
-
-/// Add to end of list
-pub const NLM_F_APPEND = 0x800;
-
-// Modifiers to DELETE request
-
-/// Do not delete recursively
-pub const NLM_F_NONREC = 0x100;
-
-// Flags for ACK message
-
-/// request was capped
-pub const NLM_F_CAPPED = 0x100;
-
-/// extended ACK TVLs were included
-pub const NLM_F_ACK_TLVS = 0x200;
-
-pub const NetlinkMessageType = enum(u16) {
-    /// < 0x10: reserved control messages
-    pub const MIN_TYPE = 0x10;
-
-    /// Nothing.
-    NOOP = 0x1,
-
-    /// Error
-    ERROR = 0x2,
-
-    /// End of a dump
-    DONE = 0x3,
-
-    /// Data lost
-    OVERRUN = 0x4,
-
-    // rtlink types
-
-    RTM_NEWLINK = 16,
-    RTM_DELLINK,
-    RTM_GETLINK,
-    RTM_SETLINK,
-
-    RTM_NEWADDR = 20,
-    RTM_DELADDR,
-    RTM_GETADDR,
-
-    RTM_NEWROUTE = 24,
-    RTM_DELROUTE,
-    RTM_GETROUTE,
-
-    RTM_NEWNEIGH = 28,
-    RTM_DELNEIGH,
-    RTM_GETNEIGH,
-
-    RTM_NEWRULE = 32,
-    RTM_DELRULE,
-    RTM_GETRULE,
-
-    RTM_NEWQDISC = 36,
-    RTM_DELQDISC,
-    RTM_GETQDISC,
-
-    RTM_NEWTCLASS = 40,
-    RTM_DELTCLASS,
-    RTM_GETTCLASS,
-
-    RTM_NEWTFILTER = 44,
-    RTM_DELTFILTER,
-    RTM_GETTFILTER,
-
-    RTM_NEWACTION = 48,
-    RTM_DELACTION,
-    RTM_GETACTION,
-
-    RTM_NEWPREFIX = 52,
-
-    RTM_GETMULTICAST = 58,
-
-    RTM_GETANYCAST = 62,
-
-    RTM_NEWNEIGHTBL = 64,
-    RTM_GETNEIGHTBL = 66,
-    RTM_SETNEIGHTBL,
-
-    RTM_NEWNDUSEROPT = 68,
-
-    RTM_NEWADDRLABEL = 72,
-    RTM_DELADDRLABEL,
-    RTM_GETADDRLABEL,
-
-    RTM_GETDCB = 78,
-    RTM_SETDCB,
-
-    RTM_NEWNETCONF = 80,
-    RTM_DELNETCONF,
-    RTM_GETNETCONF = 82,
-
-    RTM_NEWMDB = 84,
-    RTM_DELMDB = 85,
-    RTM_GETMDB = 86,
-
-    RTM_NEWNSID = 88,
-    RTM_DELNSID = 89,
-    RTM_GETNSID = 90,
-
-    RTM_NEWSTATS = 92,
-    RTM_GETSTATS = 94,
-
-    RTM_NEWCACHEREPORT = 96,
-
-    RTM_NEWCHAIN = 100,
-    RTM_DELCHAIN,
-    RTM_GETCHAIN,
-
-    RTM_NEWNEXTHOP = 104,
-    RTM_DELNEXTHOP,
-    RTM_GETNEXTHOP,
-
-    _,
-};
-
-/// Netlink socket address
-pub const sockaddr_nl = extern struct {
-    family: sa_family_t = AF_NETLINK,
-    __pad1: c_ushort = 0,
-
-    /// port ID
-    pid: u32,
-
-    /// multicast groups mask
-    groups: u32,
-};
-
-/// Netlink message header
-/// Specified in RFC 3549 Section 2.3.2
-pub const nlmsghdr = extern struct {
-    /// Length of message including header
-    len: u32,
-
-    /// Message content
-    @"type": NetlinkMessageType,
-
-    /// Additional flags
-    flags: u16,
-
-    /// Sequence number
-    seq: u32,
-
-    /// Sending process port ID
-    pid: u32,
-};
-
-pub const ifinfomsg = extern struct {
-    family: u8,
-    __pad1: u8 = 0,
-
-    /// ARPHRD_*
-    @"type": c_ushort,
-
-    /// Link index
-    index: c_int,
-
-    /// IFF_* flags
-    flags: c_uint,
-
-    /// IFF_* change mask
-    change: c_uint,
-};
-
-pub const rtattr = extern struct {
-    /// Length of option
-    len: c_ushort,
-
-    /// Type of option
-    @"type": IFLA,
-
-    pub const ALIGNTO = 4;
-};
-
-pub const IFLA = enum(c_ushort) {
-    UNSPEC,
-    ADDRESS,
-    BROADCAST,
-    IFNAME,
-    MTU,
-    LINK,
-    QDISC,
-    STATS,
-    COST,
-    PRIORITY,
-    MASTER,
-
-    /// Wireless Extension event
-    WIRELESS,
-
-    /// Protocol specific information for a link
-    PROTINFO,
-
-    TXQLEN,
-    MAP,
-    WEIGHT,
-    OPERSTATE,
-    LINKMODE,
-    LINKINFO,
-    NET_NS_PID,
-    IFALIAS,
-
-    /// Number of VFs if device is SR-IOV PF
-    NUM_VF,
-
-    VFINFO_LIST,
-    STATS64,
-    VF_PORTS,
-    PORT_SELF,
-    AF_SPEC,
-
-    /// Group the device belongs to
-    GROUP,
-
-    NET_NS_FD,
-
-    /// Extended info mask, VFs, etc
-    EXT_MASK,
-
-    /// Promiscuity count: > 0 means acts PROMISC
-    PROMISCUITY,
-
-    NUM_TX_QUEUES,
-    NUM_RX_QUEUES,
-    CARRIER,
-    PHYS_PORT_ID,
-    CARRIER_CHANGES,
-    PHYS_SWITCH_ID,
-    LINK_NETNSID,
-    PHYS_PORT_NAME,
-    PROTO_DOWN,
-    GSO_MAX_SEGS,
-    GSO_MAX_SIZE,
-    PAD,
-    XDP,
-    EVENT,
-
-    NEW_NETNSID,
-    IF_NETNSID,
-
-    CARRIER_UP_COUNT,
-    CARRIER_DOWN_COUNT,
-    NEW_IFINDEX,
-    MIN_MTU,
-    MAX_MTU,
-
-    _,
-
-    pub const TARGET_NETNSID: IFLA = .IF_NETNSID;
-};
-
-pub const rtnl_link_ifmap = extern struct {
-    mem_start: u64,
-    mem_end: u64,
-    base_addr: u64,
-    irq: u16,
-    dma: u8,
-    port: u8,
-};
-
-pub const rtnl_link_stats = extern struct {
-    /// total packets received
-    rx_packets: u32,
-
-    /// total packets transmitted
-    tx_packets: u32,
-
-    /// total bytes received
-    rx_bytes: u32,
-
-    /// total bytes transmitted
-    tx_bytes: u32,
-
-    /// bad packets received
-    rx_errors: u32,
-
-    /// packet transmit problems
-    tx_errors: u32,
-
-    /// no space in linux buffers
-    rx_dropped: u32,
-
-    /// no space available in linux
-    tx_dropped: u32,
-
-    /// multicast packets received
-    multicast: u32,
-
-    collisions: u32,
-
-    // detailed rx_errors
-
-    rx_length_errors: u32,
-
-    /// receiver ring buff overflow
-    rx_over_errors: u32,
-
-    /// recved pkt with crc error
-    rx_crc_errors: u32,
-
-    /// recv'd frame alignment error
-    rx_frame_errors: u32,
-
-    /// recv'r fifo overrun
-    rx_fifo_errors: u32,
-
-    /// receiver missed packet
-    rx_missed_errors: u32,
-
-    // detailed tx_errors
-    tx_aborted_errors: u32,
-    tx_carrier_errors: u32,
-    tx_fifo_errors: u32,
-    tx_heartbeat_errors: u32,
-    tx_window_errors: u32,
-
-    // for cslip etc
-
-    rx_compressed: u32,
-    tx_compressed: u32,
-
-    /// dropped, no handler found
-    rx_nohandler: u32,
-};
-
-pub const rtnl_link_stats64 = extern struct {
-    /// total packets received
-    rx_packets: u64,
-
-    /// total packets transmitted
-    tx_packets: u64,
-
-    /// total bytes received
-    rx_bytes: u64,
-
-    /// total bytes transmitted
-    tx_bytes: u64,
-
-    /// bad packets received
-    rx_errors: u64,
-
-    /// packet transmit problems
-    tx_errors: u64,
-
-    /// no space in linux buffers
-    rx_dropped: u64,
-
-    /// no space available in linux
-    tx_dropped: u64,
-
-    /// multicast packets received
-    multicast: u64,
-
-    collisions: u64,
-
-    // detailed rx_errors
-
-    rx_length_errors: u64,
-
-    /// receiver ring buff overflow
-    rx_over_errors: u64,
-
-    /// recved pkt with crc error
-    rx_crc_errors: u64,
-
-    /// recv'd frame alignment error
-    rx_frame_errors: u64,
-
-    /// recv'r fifo overrun
-    rx_fifo_errors: u64,
-
-    /// receiver missed packet
-    rx_missed_errors: u64,
-
-    // detailed tx_errors
-    tx_aborted_errors: u64,
-    tx_carrier_errors: u64,
-    tx_fifo_errors: u64,
-    tx_heartbeat_errors: u64,
-    tx_window_errors: u64,
-
-    // for cslip etc
-
-    rx_compressed: u64,
-    tx_compressed: u64,
-
-    /// dropped, no handler found
-    rx_nohandler: u64,
-};
diff --git a/lib/std/os/bits/linux/powerpc.zig b/lib/std/os/bits/linux/powerpc.zig
deleted file mode 100644
index 06f8e326ba..0000000000
--- a/lib/std/os/bits/linux/powerpc.zig
+++ /dev/null
@@ -1,621 +0,0 @@
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-pub const SYS = enum(usize) {
-    restart_syscall = 0,
-    exit = 1,
-    fork = 2,
-    read = 3,
-    write = 4,
-    open = 5,
-    close = 6,
-    waitpid = 7,
-    creat = 8,
-    link = 9,
-    unlink = 10,
-    execve = 11,
-    chdir = 12,
-    time = 13,
-    mknod = 14,
-    chmod = 15,
-    lchown = 16,
-    @"break" = 17,
-    oldstat = 18,
-    lseek = 19,
-    getpid = 20,
-    mount = 21,
-    umount = 22,
-    setuid = 23,
-    getuid = 24,
-    stime = 25,
-    ptrace = 26,
-    alarm = 27,
-    oldfstat = 28,
-    pause = 29,
-    utime = 30,
-    stty = 31,
-    gtty = 32,
-    access = 33,
-    nice = 34,
-    ftime = 35,
-    sync = 36,
-    kill = 37,
-    rename = 38,
-    mkdir = 39,
-    rmdir = 40,
-    dup = 41,
-    pipe = 42,
-    times = 43,
-    prof = 44,
-    brk = 45,
-    setgid = 46,
-    getgid = 47,
-    signal = 48,
-    geteuid = 49,
-    getegid = 50,
-    acct = 51,
-    umount2 = 52,
-    lock = 53,
-    ioctl = 54,
-    fcntl = 55,
-    mpx = 56,
-    setpgid = 57,
-    ulimit = 58,
-    oldolduname = 59,
-    umask = 60,
-    chroot = 61,
-    ustat = 62,
-    dup2 = 63,
-    getppid = 64,
-    getpgrp = 65,
-    setsid = 66,
-    sigaction = 67,
-    sgetmask = 68,
-    ssetmask = 69,
-    setreuid = 70,
-    setregid = 71,
-    sigsuspend = 72,
-    sigpending = 73,
-    sethostname = 74,
-    setrlimit = 75,
-    getrlimit = 76,
-    getrusage = 77,
-    gettimeofday = 78,
-    settimeofday = 79,
-    getgroups = 80,
-    setgroups = 81,
-    select = 82,
-    symlink = 83,
-    oldlstat = 84,
-    readlink = 85,
-    uselib = 86,
-    swapon = 87,
-    reboot = 88,
-    readdir = 89,
-    mmap = 90,
-    munmap = 91,
-    truncate = 92,
-    ftruncate = 93,
-    fchmod = 94,
-    fchown = 95,
-    getpriority = 96,
-    setpriority = 97,
-    profil = 98,
-    statfs = 99,
-    fstatfs = 100,
-    ioperm = 101,
-    socketcall = 102,
-    syslog = 103,
-    setitimer = 104,
-    getitimer = 105,
-    stat = 106,
-    lstat = 107,
-    fstat = 108,
-    olduname = 109,
-    iopl = 110,
-    vhangup = 111,
-    idle = 112,
-    vm86 = 113,
-    wait4 = 114,
-    swapoff = 115,
-    sysinfo = 116,
-    ipc = 117,
-    fsync = 118,
-    sigreturn = 119,
-    clone = 120,
-    setdomainname = 121,
-    uname = 122,
-    modify_ldt = 123,
-    adjtimex = 124,
-    mprotect = 125,
-    sigprocmask = 126,
-    create_module = 127,
-    init_module = 128,
-    delete_module = 129,
-    get_kernel_syms = 130,
-    quotactl = 131,
-    getpgid = 132,
-    fchdir = 133,
-    bdflush = 134,
-    sysfs = 135,
-    personality = 136,
-    afs_syscall = 137,
-    setfsuid = 138,
-    setfsgid = 139,
-    _llseek = 140,
-    getdents = 141,
-    _newselect = 142,
-    flock = 143,
-    msync = 144,
-    readv = 145,
-    writev = 146,
-    getsid = 147,
-    fdatasync = 148,
-    _sysctl = 149,
-    mlock = 150,
-    munlock = 151,
-    mlockall = 152,
-    munlockall = 153,
-    sched_setparam = 154,
-    sched_getparam = 155,
-    sched_setscheduler = 156,
-    sched_getscheduler = 157,
-    sched_yield = 158,
-    sched_get_priority_max = 159,
-    sched_get_priority_min = 160,
-    sched_rr_get_interval = 161,
-    nanosleep = 162,
-    mremap = 163,
-    setresuid = 164,
-    getresuid = 165,
-    query_module = 166,
-    poll = 167,
-    nfsservctl = 168,
-    setresgid = 169,
-    getresgid = 170,
-    prctl = 171,
-    rt_sigreturn = 172,
-    rt_sigaction = 173,
-    rt_sigprocmask = 174,
-    rt_sigpending = 175,
-    rt_sigtimedwait = 176,
-    rt_sigqueueinfo = 177,
-    rt_sigsuspend = 178,
-    pread64 = 179,
-    pwrite64 = 180,
-    chown = 181,
-    getcwd = 182,
-    capget = 183,
-    capset = 184,
-    sigaltstack = 185,
-    sendfile = 186,
-    getpmsg = 187,
-    putpmsg = 188,
-    vfork = 189,
-    ugetrlimit = 190,
-    readahead = 191,
-    mmap2 = 192,
-    truncate64 = 193,
-    ftruncate64 = 194,
-    stat64 = 195,
-    lstat64 = 196,
-    fstat64 = 197,
-    pciconfig_read = 198,
-    pciconfig_write = 199,
-    pciconfig_iobase = 200,
-    multiplexer = 201,
-    getdents64 = 202,
-    pivot_root = 203,
-    fcntl64 = 204,
-    madvise = 205,
-    mincore = 206,
-    gettid = 207,
-    tkill = 208,
-    setxattr = 209,
-    lsetxattr = 210,
-    fsetxattr = 211,
-    getxattr = 212,
-    lgetxattr = 213,
-    fgetxattr = 214,
-    listxattr = 215,
-    llistxattr = 216,
-    flistxattr = 217,
-    removexattr = 218,
-    lremovexattr = 219,
-    fremovexattr = 220,
-    futex = 221,
-    sched_setaffinity = 222,
-    sched_getaffinity = 223,
-    tuxcall = 225,
-    sendfile64 = 226,
-    io_setup = 227,
-    io_destroy = 228,
-    io_getevents = 229,
-    io_submit = 230,
-    io_cancel = 231,
-    set_tid_address = 232,
-    fadvise64 = 233,
-    exit_group = 234,
-    lookup_dcookie = 235,
-    epoll_create = 236,
-    epoll_ctl = 237,
-    epoll_wait = 238,
-    remap_file_pages = 239,
-    timer_create = 240,
-    timer_settime = 241,
-    timer_gettime = 242,
-    timer_getoverrun = 243,
-    timer_delete = 244,
-    clock_settime = 245,
-    clock_gettime = 246,
-    clock_getres = 247,
-    clock_nanosleep = 248,
-    swapcontext = 249,
-    tgkill = 250,
-    utimes = 251,
-    statfs64 = 252,
-    fstatfs64 = 253,
-    fadvise64_64 = 254,
-    rtas = 255,
-    sys_debug_setcontext = 256,
-    migrate_pages = 258,
-    mbind = 259,
-    get_mempolicy = 260,
-    set_mempolicy = 261,
-    mq_open = 262,
-    mq_unlink = 263,
-    mq_timedsend = 264,
-    mq_timedreceive = 265,
-    mq_notify = 266,
-    mq_getsetattr = 267,
-    kexec_load = 268,
-    add_key = 269,
-    request_key = 270,
-    keyctl = 271,
-    waitid = 272,
-    ioprio_set = 273,
-    ioprio_get = 274,
-    inotify_init = 275,
-    inotify_add_watch = 276,
-    inotify_rm_watch = 277,
-    spu_run = 278,
-    spu_create = 279,
-    pselect6 = 280,
-    ppoll = 281,
-    unshare = 282,
-    splice = 283,
-    tee = 284,
-    vmsplice = 285,
-    openat = 286,
-    mkdirat = 287,
-    mknodat = 288,
-    fchownat = 289,
-    futimesat = 290,
-    fstatat64 = 291,
-    unlinkat = 292,
-    renameat = 293,
-    linkat = 294,
-    symlinkat = 295,
-    readlinkat = 296,
-    fchmodat = 297,
-    faccessat = 298,
-    get_robust_list = 299,
-    set_robust_list = 300,
-    move_pages = 301,
-    getcpu = 302,
-    epoll_pwait = 303,
-    utimensat = 304,
-    signalfd = 305,
-    timerfd_create = 306,
-    eventfd = 307,
-    sync_file_range = 308,
-    fallocate = 309,
-    subpage_prot = 310,
-    timerfd_settime = 311,
-    timerfd_gettime = 312,
-    signalfd4 = 313,
-    eventfd2 = 314,
-    epoll_create1 = 315,
-    dup3 = 316,
-    pipe2 = 317,
-    inotify_init1 = 318,
-    perf_event_open = 319,
-    preadv = 320,
-    pwritev = 321,
-    rt_tgsigqueueinfo = 322,
-    fanotify_init = 323,
-    fanotify_mark = 324,
-    prlimit64 = 325,
-    socket = 326,
-    bind = 327,
-    connect = 328,
-    listen = 329,
-    accept = 330,
-    getsockname = 331,
-    getpeername = 332,
-    socketpair = 333,
-    send = 334,
-    sendto = 335,
-    recv = 336,
-    recvfrom = 337,
-    shutdown = 338,
-    setsockopt = 339,
-    getsockopt = 340,
-    sendmsg = 341,
-    recvmsg = 342,
-    recvmmsg = 343,
-    accept4 = 344,
-    name_to_handle_at = 345,
-    open_by_handle_at = 346,
-    clock_adjtime = 347,
-    syncfs = 348,
-    sendmmsg = 349,
-    setns = 350,
-    process_vm_readv = 351,
-    process_vm_writev = 352,
-    finit_module = 353,
-    kcmp = 354,
-    sched_setattr = 355,
-    sched_getattr = 356,
-    renameat2 = 357,
-    seccomp = 358,
-    getrandom = 359,
-    memfd_create = 360,
-    bpf = 361,
-    execveat = 362,
-    switch_endian = 363,
-    userfaultfd = 364,
-    membarrier = 365,
-    mlock2 = 378,
-    copy_file_range = 379,
-    preadv2 = 380,
-    pwritev2 = 381,
-    kexec_file_load = 382,
-    statx = 383,
-    pkey_alloc = 384,
-    pkey_free = 385,
-    pkey_mprotect = 386,
-    rseq = 387,
-    io_pgetevents = 388,
-    semget = 393,
-    semctl = 394,
-    shmget = 395,
-    shmctl = 396,
-    shmat = 397,
-    shmdt = 398,
-    msgget = 399,
-    msgsnd = 400,
-    msgrcv = 401,
-    msgctl = 402,
-    clock_gettime64 = 403,
-    clock_settime64 = 404,
-    clock_adjtime64 = 405,
-    clock_getres_time64 = 406,
-    clock_nanosleep_time64 = 407,
-    timer_gettime64 = 408,
-    timer_settime64 = 409,
-    timerfd_gettime64 = 410,
-    timerfd_settime64 = 411,
-    utimensat_time64 = 412,
-    pselect6_time64 = 413,
-    ppoll_time64 = 414,
-    io_pgetevents_time64 = 416,
-    recvmmsg_time64 = 417,
-    mq_timedsend_time64 = 418,
-    mq_timedreceive_time64 = 419,
-    semtimedop_time64 = 420,
-    rt_sigtimedwait_time64 = 421,
-    futex_time64 = 422,
-    sched_rr_get_interval_time64 = 423,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o40000;
-pub const O_NOFOLLOW = 0o100000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o400000;
-pub const O_LARGEFILE = 0o200000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20040000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 12;
-pub const F_SETLK = 13;
-pub const F_SETLKW = 14;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0100;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x0080;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x0040;
-
-pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6.15";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: usize,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: usize,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    msg_flags: i32,
-};
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = isize;
-pub const mode_t = u32;
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-pub const blkcnt_t = i64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    ino: ino_t,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __rdev_padding: i16,
-    size: off_t,
-    blksize: blksize_t,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [2]u32,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: time_t,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: time_t,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const greg_t = u32;
-pub const gregset_t = [48]greg_t;
-pub const fpregset_t = [33]f64;
-
-pub const vrregset = extern struct {
-    vrregs: [32][4]u32,
-    vrsave: u32,
-    _pad: [2]u32,
-    vscr: u32,
-};
-pub const vrregset_t = vrregset;
-
-pub const mcontext_t = extern struct {
-    gp_regs: gregset_t,
-    fp_regs: fpregset_t,
-    v_regs: vrregset_t align(16),
-};
-
-pub const ucontext_t = extern struct {
-    flags: u32,
-    link: *ucontext_t,
-    stack: stack_t,
-    pad: [7]i32,
-    regs: *mcontext_t,
-    sigmask: sigset_t,
-    pad2: [3]i32,
-    mcontext: mcontext_t,
-};
-
-pub const Elf_Symndx = u32;
-
-pub const MMAP2_UNIT = 4096;
diff --git a/lib/std/os/bits/linux/powerpc64.zig b/lib/std/os/bits/linux/powerpc64.zig
deleted file mode 100644
index 74c6ad11fc..0000000000
--- a/lib/std/os/bits/linux/powerpc64.zig
+++ /dev/null
@@ -1,604 +0,0 @@
-const std = @import("../../../std.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const pid_t = linux.pid_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-pub const SYS = enum(usize) {
-    restart_syscall = 0,
-    exit = 1,
-    fork = 2,
-    read = 3,
-    write = 4,
-    open = 5,
-    close = 6,
-    waitpid = 7,
-    creat = 8,
-    link = 9,
-    unlink = 10,
-    execve = 11,
-    chdir = 12,
-    time = 13,
-    mknod = 14,
-    chmod = 15,
-    lchown = 16,
-    @"break" = 17,
-    oldstat = 18,
-    lseek = 19,
-    getpid = 20,
-    mount = 21,
-    umount = 22,
-    setuid = 23,
-    getuid = 24,
-    stime = 25,
-    ptrace = 26,
-    alarm = 27,
-    oldfstat = 28,
-    pause = 29,
-    utime = 30,
-    stty = 31,
-    gtty = 32,
-    access = 33,
-    nice = 34,
-    ftime = 35,
-    sync = 36,
-    kill = 37,
-    rename = 38,
-    mkdir = 39,
-    rmdir = 40,
-    dup = 41,
-    pipe = 42,
-    times = 43,
-    prof = 44,
-    brk = 45,
-    setgid = 46,
-    getgid = 47,
-    signal = 48,
-    geteuid = 49,
-    getegid = 50,
-    acct = 51,
-    umount2 = 52,
-    lock = 53,
-    ioctl = 54,
-    fcntl = 55,
-    mpx = 56,
-    setpgid = 57,
-    ulimit = 58,
-    oldolduname = 59,
-    umask = 60,
-    chroot = 61,
-    ustat = 62,
-    dup2 = 63,
-    getppid = 64,
-    getpgrp = 65,
-    setsid = 66,
-    sigaction = 67,
-    sgetmask = 68,
-    ssetmask = 69,
-    setreuid = 70,
-    setregid = 71,
-    sigsuspend = 72,
-    sigpending = 73,
-    sethostname = 74,
-    setrlimit = 75,
-    getrlimit = 76,
-    getrusage = 77,
-    gettimeofday = 78,
-    settimeofday = 79,
-    getgroups = 80,
-    setgroups = 81,
-    select = 82,
-    symlink = 83,
-    oldlstat = 84,
-    readlink = 85,
-    uselib = 86,
-    swapon = 87,
-    reboot = 88,
-    readdir = 89,
-    mmap = 90,
-    munmap = 91,
-    truncate = 92,
-    ftruncate = 93,
-    fchmod = 94,
-    fchown = 95,
-    getpriority = 96,
-    setpriority = 97,
-    profil = 98,
-    statfs = 99,
-    fstatfs = 100,
-    ioperm = 101,
-    socketcall = 102,
-    syslog = 103,
-    setitimer = 104,
-    getitimer = 105,
-    stat = 106,
-    lstat = 107,
-    fstat = 108,
-    olduname = 109,
-    iopl = 110,
-    vhangup = 111,
-    idle = 112,
-    vm86 = 113,
-    wait4 = 114,
-    swapoff = 115,
-    sysinfo = 116,
-    ipc = 117,
-    fsync = 118,
-    sigreturn = 119,
-    clone = 120,
-    setdomainname = 121,
-    uname = 122,
-    modify_ldt = 123,
-    adjtimex = 124,
-    mprotect = 125,
-    sigprocmask = 126,
-    create_module = 127,
-    init_module = 128,
-    delete_module = 129,
-    get_kernel_syms = 130,
-    quotactl = 131,
-    getpgid = 132,
-    fchdir = 133,
-    bdflush = 134,
-    sysfs = 135,
-    personality = 136,
-    afs_syscall = 137,
-    setfsuid = 138,
-    setfsgid = 139,
-    _llseek = 140,
-    getdents = 141,
-    _newselect = 142,
-    flock = 143,
-    msync = 144,
-    readv = 145,
-    writev = 146,
-    getsid = 147,
-    fdatasync = 148,
-    _sysctl = 149,
-    mlock = 150,
-    munlock = 151,
-    mlockall = 152,
-    munlockall = 153,
-    sched_setparam = 154,
-    sched_getparam = 155,
-    sched_setscheduler = 156,
-    sched_getscheduler = 157,
-    sched_yield = 158,
-    sched_get_priority_max = 159,
-    sched_get_priority_min = 160,
-    sched_rr_get_interval = 161,
-    nanosleep = 162,
-    mremap = 163,
-    setresuid = 164,
-    getresuid = 165,
-    query_module = 166,
-    poll = 167,
-    nfsservctl = 168,
-    setresgid = 169,
-    getresgid = 170,
-    prctl = 171,
-    rt_sigreturn = 172,
-    rt_sigaction = 173,
-    rt_sigprocmask = 174,
-    rt_sigpending = 175,
-    rt_sigtimedwait = 176,
-    rt_sigqueueinfo = 177,
-    rt_sigsuspend = 178,
-    pread64 = 179,
-    pwrite64 = 180,
-    chown = 181,
-    getcwd = 182,
-    capget = 183,
-    capset = 184,
-    sigaltstack = 185,
-    sendfile = 186,
-    getpmsg = 187,
-    putpmsg = 188,
-    vfork = 189,
-    ugetrlimit = 190,
-    readahead = 191,
-    pciconfig_read = 198,
-    pciconfig_write = 199,
-    pciconfig_iobase = 200,
-    multiplexer = 201,
-    getdents64 = 202,
-    pivot_root = 203,
-    madvise = 205,
-    mincore = 206,
-    gettid = 207,
-    tkill = 208,
-    setxattr = 209,
-    lsetxattr = 210,
-    fsetxattr = 211,
-    getxattr = 212,
-    lgetxattr = 213,
-    fgetxattr = 214,
-    listxattr = 215,
-    llistxattr = 216,
-    flistxattr = 217,
-    removexattr = 218,
-    lremovexattr = 219,
-    fremovexattr = 220,
-    futex = 221,
-    sched_setaffinity = 222,
-    sched_getaffinity = 223,
-    tuxcall = 225,
-    io_setup = 227,
-    io_destroy = 228,
-    io_getevents = 229,
-    io_submit = 230,
-    io_cancel = 231,
-    set_tid_address = 232,
-    fadvise64 = 233,
-    exit_group = 234,
-    lookup_dcookie = 235,
-    epoll_create = 236,
-    epoll_ctl = 237,
-    epoll_wait = 238,
-    remap_file_pages = 239,
-    timer_create = 240,
-    timer_settime = 241,
-    timer_gettime = 242,
-    timer_getoverrun = 243,
-    timer_delete = 244,
-    clock_settime = 245,
-    clock_gettime = 246,
-    clock_getres = 247,
-    clock_nanosleep = 248,
-    swapcontext = 249,
-    tgkill = 250,
-    utimes = 251,
-    statfs64 = 252,
-    fstatfs64 = 253,
-    rtas = 255,
-    sys_debug_setcontext = 256,
-    migrate_pages = 258,
-    mbind = 259,
-    get_mempolicy = 260,
-    set_mempolicy = 261,
-    mq_open = 262,
-    mq_unlink = 263,
-    mq_timedsend = 264,
-    mq_timedreceive = 265,
-    mq_notify = 266,
-    mq_getsetattr = 267,
-    kexec_load = 268,
-    add_key = 269,
-    request_key = 270,
-    keyctl = 271,
-    waitid = 272,
-    ioprio_set = 273,
-    ioprio_get = 274,
-    inotify_init = 275,
-    inotify_add_watch = 276,
-    inotify_rm_watch = 277,
-    spu_run = 278,
-    spu_create = 279,
-    pselect6 = 280,
-    ppoll = 281,
-    unshare = 282,
-    splice = 283,
-    tee = 284,
-    vmsplice = 285,
-    openat = 286,
-    mkdirat = 287,
-    mknodat = 288,
-    fchownat = 289,
-    futimesat = 290,
-    fstatat = 291,
-    unlinkat = 292,
-    renameat = 293,
-    linkat = 294,
-    symlinkat = 295,
-    readlinkat = 296,
-    fchmodat = 297,
-    faccessat = 298,
-    get_robust_list = 299,
-    set_robust_list = 300,
-    move_pages = 301,
-    getcpu = 302,
-    epoll_pwait = 303,
-    utimensat = 304,
-    signalfd = 305,
-    timerfd_create = 306,
-    eventfd = 307,
-    sync_file_range = 308,
-    fallocate = 309,
-    subpage_prot = 310,
-    timerfd_settime = 311,
-    timerfd_gettime = 312,
-    signalfd4 = 313,
-    eventfd2 = 314,
-    epoll_create1 = 315,
-    dup3 = 316,
-    pipe2 = 317,
-    inotify_init1 = 318,
-    perf_event_open = 319,
-    preadv = 320,
-    pwritev = 321,
-    rt_tgsigqueueinfo = 322,
-    fanotify_init = 323,
-    fanotify_mark = 324,
-    prlimit64 = 325,
-    socket = 326,
-    bind = 327,
-    connect = 328,
-    listen = 329,
-    accept = 330,
-    getsockname = 331,
-    getpeername = 332,
-    socketpair = 333,
-    send = 334,
-    sendto = 335,
-    recv = 336,
-    recvfrom = 337,
-    shutdown = 338,
-    setsockopt = 339,
-    getsockopt = 340,
-    sendmsg = 341,
-    recvmsg = 342,
-    recvmmsg = 343,
-    accept4 = 344,
-    name_to_handle_at = 345,
-    open_by_handle_at = 346,
-    clock_adjtime = 347,
-    syncfs = 348,
-    sendmmsg = 349,
-    setns = 350,
-    process_vm_readv = 351,
-    process_vm_writev = 352,
-    finit_module = 353,
-    kcmp = 354,
-    sched_setattr = 355,
-    sched_getattr = 356,
-    renameat2 = 357,
-    seccomp = 358,
-    getrandom = 359,
-    memfd_create = 360,
-    bpf = 361,
-    execveat = 362,
-    switch_endian = 363,
-    userfaultfd = 364,
-    membarrier = 365,
-    mlock2 = 378,
-    copy_file_range = 379,
-    preadv2 = 380,
-    pwritev2 = 381,
-    kexec_file_load = 382,
-    statx = 383,
-    pkey_alloc = 384,
-    pkey_free = 385,
-    pkey_mprotect = 386,
-    rseq = 387,
-    io_pgetevents = 388,
-    semtimedop = 392,
-    semget = 393,
-    semctl = 394,
-    shmget = 395,
-    shmctl = 396,
-    shmat = 397,
-    shmdt = 398,
-    msgget = 399,
-    msgsnd = 400,
-    msgrcv = 401,
-    msgctl = 402,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o40000;
-pub const O_NOFOLLOW = 0o100000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o400000;
-pub const O_LARGEFILE = 0o200000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 5;
-pub const F_SETLK = 6;
-pub const F_SETLKW = 7;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0100;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x0080;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x0040;
-
-pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6.15";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-    __unused: [4]u8,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: usize,
-    msg_control: ?*c_void,
-    msg_controllen: usize,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: usize,
-    msg_control: ?*c_void,
-    msg_controllen: usize,
-    msg_flags: i32,
-};
-
-pub const blksize_t = i64;
-pub const nlink_t = u64;
-pub const time_t = i64;
-pub const mode_t = u32;
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-pub const blkcnt_t = i64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    ino: ino_t,
-    nlink: nlink_t,
-    mode: mode_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    size: off_t,
-    blksize: blksize_t,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [3]u64,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: time_t,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: isize,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const greg_t = u64;
-pub const gregset_t = [48]greg_t;
-pub const fpregset_t = [33]f64;
-
-/// The position of the vscr register depends on endianness.
-/// On C, macros are used to change vscr_word's offset to
-/// account for this. Here we'll just define vscr_word_le
-/// and vscr_word_be. Code must take care to use the correct one.
-pub const vrregset = extern struct {
-    vrregs: [32][4]u32 align(16),
-    vscr_word_le: u32,
-    _pad1: [2]u32,
-    vscr_word_be: u32,
-    vrsave: u32,
-    _pad2: [3]u32,
-};
-pub const vrregset_t = vrregset;
-
-pub const mcontext_t = extern struct {
-    __unused: [4]u64,
-    signal: i32,
-    _pad0: i32,
-    handler: u64,
-    oldmask: u64,
-    regs: ?*c_void,
-    gp_regs: gregset_t,
-    fp_regs: fpregset_t,
-    v_regs: *vrregset_t,
-    vmx_reserve: [34 + 34 + 32 + 1]i64,
-};
-
-pub const ucontext_t = extern struct {
-    flags: u32,
-    link: *ucontext_t,
-    stack: stack_t,
-    sigmask: sigset_t,
-    mcontext: mcontext_t,
-};
-
-pub const Elf_Symndx = u32;
diff --git a/lib/std/os/bits/linux/prctl.zig b/lib/std/os/bits/linux/prctl.zig
deleted file mode 100644
index d29b6021b6..0000000000
--- a/lib/std/os/bits/linux/prctl.zig
+++ /dev/null
@@ -1,234 +0,0 @@
-pub const PR = enum(i32) {
-    SET_PDEATHSIG = 1,
-    GET_PDEATHSIG = 2,
-
-    GET_DUMPABLE = 3,
-    SET_DUMPABLE = 4,
-
-    GET_UNALIGN = 5,
-    SET_UNALIGN = 6,
-
-    GET_KEEPCAPS = 7,
-    SET_KEEPCAPS = 8,
-
-    GET_FPEMU = 9,
-    SET_FPEMU = 10,
-
-    GET_FPEXC = 11,
-    SET_FPEXC = 12,
-
-    GET_TIMING = 13,
-    SET_TIMING = 14,
-
-    SET_NAME = 15,
-    GET_NAME = 16,
-
-    GET_ENDIAN = 19,
-    SET_ENDIAN = 20,
-
-    GET_SECCOMP = 21,
-    SET_SECCOMP = 22,
-
-    CAPBSET_READ = 23,
-    CAPBSET_DROP = 24,
-
-    GET_TSC = 25,
-    SET_TSC = 26,
-
-    GET_SECUREBITS = 27,
-    SET_SECUREBITS = 28,
-
-    SET_TIMERSLACK = 29,
-    GET_TIMERSLACK = 30,
-
-    TASK_PERF_EVENTS_DISABLE = 31,
-    TASK_PERF_EVENTS_ENABLE = 32,
-
-    MCE_KILL = 33,
-
-    MCE_KILL_GET = 34,
-
-    SET_MM = 35,
-
-    SET_PTRACER = 0x59616d61,
-
-    SET_CHILD_SUBREAPER = 36,
-    GET_CHILD_SUBREAPER = 37,
-
-    SET_NO_NEW_PRIVS = 38,
-    GET_NO_NEW_PRIVS = 39,
-
-    GET_TID_ADDRESS = 40,
-
-    SET_THP_DISABLE = 41,
-    GET_THP_DISABLE = 42,
-
-    MPX_ENABLE_MANAGEMENT = 43,
-    MPX_DISABLE_MANAGEMENT = 44,
-
-    SET_FP_MODE = 45,
-    GET_FP_MODE = 46,
-
-    CAP_AMBIENT = 47,
-
-    SVE_SET_VL = 50,
-    SVE_GET_VL = 51,
-
-    GET_SPECULATION_CTRL = 52,
-    SET_SPECULATION_CTRL = 53,
-
-    _,
-};
-
-pub const PR_SET_PDEATHSIG = @enumToInt(PR.SET_PDEATHSIG);
-pub const PR_GET_PDEATHSIG = @enumToInt(PR.GET_PDEATHSIG);
-
-pub const PR_GET_DUMPABLE = @enumToInt(PR.GET_DUMPABLE);
-pub const PR_SET_DUMPABLE = @enumToInt(PR.SET_DUMPABLE);
-
-pub const PR_GET_UNALIGN = @enumToInt(PR.GET_UNALIGN);
-pub const PR_SET_UNALIGN = @enumToInt(PR.SET_UNALIGN);
-pub const PR_UNALIGN_NOPRINT = 1;
-pub const PR_UNALIGN_SIGBUS = 2;
-
-pub const PR_GET_KEEPCAPS = @enumToInt(PR.GET_KEEPCAPS);
-pub const PR_SET_KEEPCAPS = @enumToInt(PR.SET_KEEPCAPS);
-
-pub const PR_GET_FPEMU = @enumToInt(PR.GET_FPEMU);
-pub const PR_SET_FPEMU = @enumToInt(PR.SET_FPEMU);
-pub const PR_FPEMU_NOPRINT = 1;
-pub const PR_FPEMU_SIGFPE = 2;
-
-pub const PR_GET_FPEXC = @enumToInt(PR.GET_FPEXC);
-pub const PR_SET_FPEXC = @enumToInt(PR.SET_FPEXC);
-pub const PR_FP_EXC_SW_ENABLE = 0x80;
-pub const PR_FP_EXC_DIV = 0x010000;
-pub const PR_FP_EXC_OVF = 0x020000;
-pub const PR_FP_EXC_UND = 0x040000;
-pub const PR_FP_EXC_RES = 0x080000;
-pub const PR_FP_EXC_INV = 0x100000;
-pub const PR_FP_EXC_DISABLED = 0;
-pub const PR_FP_EXC_NONRECOV = 1;
-pub const PR_FP_EXC_ASYNC = 2;
-pub const PR_FP_EXC_PRECISE = 3;
-
-pub const PR_GET_TIMING = @enumToInt(PR.GET_TIMING);
-pub const PR_SET_TIMING = @enumToInt(PR.SET_TIMING);
-pub const PR_TIMING_STATISTICAL = 0;
-pub const PR_TIMING_TIMESTAMP = 1;
-
-pub const PR_SET_NAME = @enumToInt(PR.SET_NAME);
-pub const PR_GET_NAME = @enumToInt(PR.GET_NAME);
-
-pub const PR_GET_ENDIAN = @enumToInt(PR.GET_ENDIAN);
-pub const PR_SET_ENDIAN = @enumToInt(PR.SET_ENDIAN);
-pub const PR_ENDIAN_BIG = 0;
-pub const PR_ENDIAN_LITTLE = 1;
-pub const PR_ENDIAN_PPC_LITTLE = 2;
-
-pub const PR_GET_SECCOMP = @enumToInt(PR.GET_SECCOMP);
-pub const PR_SET_SECCOMP = @enumToInt(PR.SET_SECCOMP);
-
-pub const PR_CAPBSET_READ = @enumToInt(PR.CAPBSET_READ);
-pub const PR_CAPBSET_DROP = @enumToInt(PR.CAPBSET_DROP);
-
-pub const PR_GET_TSC = @enumToInt(PR.GET_TSC);
-pub const PR_SET_TSC = @enumToInt(PR.SET_TSC);
-pub const PR_TSC_ENABLE = 1;
-pub const PR_TSC_SIGSEGV = 2;
-
-pub const PR_GET_SECUREBITS = @enumToInt(PR.GET_SECUREBITS);
-pub const PR_SET_SECUREBITS = @enumToInt(PR.SET_SECUREBITS);
-
-pub const PR_SET_TIMERSLACK = @enumToInt(PR.SET_TIMERSLACK);
-pub const PR_GET_TIMERSLACK = @enumToInt(PR.GET_TIMERSLACK);
-
-pub const PR_TASK_PERF_EVENTS_DISABLE = @enumToInt(PR.TASK_PERF_EVENTS_DISABLE);
-pub const PR_TASK_PERF_EVENTS_ENABLE = @enumToInt(PR.TASK_PERF_EVENTS_ENABLE);
-
-pub const PR_MCE_KILL = @enumToInt(PR.MCE_KILL);
-pub const PR_MCE_KILL_CLEAR = 0;
-pub const PR_MCE_KILL_SET = 1;
-
-pub const PR_MCE_KILL_LATE = 0;
-pub const PR_MCE_KILL_EARLY = 1;
-pub const PR_MCE_KILL_DEFAULT = 2;
-
-pub const PR_MCE_KILL_GET = @enumToInt(PR.MCE_KILL_GET);
-
-pub const PR_SET_MM = @enumToInt(PR.SET_MM);
-pub const PR_SET_MM_START_CODE = 1;
-pub const PR_SET_MM_END_CODE = 2;
-pub const PR_SET_MM_START_DATA = 3;
-pub const PR_SET_MM_END_DATA = 4;
-pub const PR_SET_MM_START_STACK = 5;
-pub const PR_SET_MM_START_BRK = 6;
-pub const PR_SET_MM_BRK = 7;
-pub const PR_SET_MM_ARG_START = 8;
-pub const PR_SET_MM_ARG_END = 9;
-pub const PR_SET_MM_ENV_START = 10;
-pub const PR_SET_MM_ENV_END = 11;
-pub const PR_SET_MM_AUXV = 12;
-pub const PR_SET_MM_EXE_FILE = 13;
-pub const PR_SET_MM_MAP = 14;
-pub const PR_SET_MM_MAP_SIZE = 15;
-
-pub const prctl_mm_map = extern struct {
-    start_code: u64,
-    end_code: u64,
-    start_data: u64,
-    end_data: u64,
-    start_brk: u64,
-    brk: u64,
-    start_stack: u64,
-    arg_start: u64,
-    arg_end: u64,
-    env_start: u64,
-    env_end: u64,
-    auxv: *u64,
-    auxv_size: u32,
-    exe_fd: u32,
-};
-
-pub const PR_SET_PTRACER = @enumToInt(PR.SET_PTRACER);
-pub const PR_SET_PTRACER_ANY = std.math.maxInt(c_ulong);
-
-pub const PR_SET_CHILD_SUBREAPER = @enumToInt(PR.SET_CHILD_SUBREAPER);
-pub const PR_GET_CHILD_SUBREAPER = @enumToInt(PR.GET_CHILD_SUBREAPER);
-
-pub const PR_SET_NO_NEW_PRIVS = @enumToInt(PR.SET_NO_NEW_PRIVS);
-pub const PR_GET_NO_NEW_PRIVS = @enumToInt(PR.GET_NO_NEW_PRIVS);
-
-pub const PR_GET_TID_ADDRESS = @enumToInt(PR.GET_TID_ADDRESS);
-
-pub const PR_SET_THP_DISABLE = @enumToInt(PR.SET_THP_DISABLE);
-pub const PR_GET_THP_DISABLE = @enumToInt(PR.GET_THP_DISABLE);
-
-pub const PR_MPX_ENABLE_MANAGEMENT = @enumToInt(PR.MPX_ENABLE_MANAGEMENT);
-pub const PR_MPX_DISABLE_MANAGEMENT = @enumToInt(PR.MPX_DISABLE_MANAGEMENT);
-
-pub const PR_SET_FP_MODE = @enumToInt(PR.SET_FP_MODE);
-pub const PR_GET_FP_MODE = @enumToInt(PR.GET_FP_MODE);
-pub const PR_FP_MODE_FR = 1 << 0;
-pub const PR_FP_MODE_FRE = 1 << 1;
-
-pub const PR_CAP_AMBIENT = @enumToInt(PR.CAP_AMBIENT);
-pub const PR_CAP_AMBIENT_IS_SET = 1;
-pub const PR_CAP_AMBIENT_RAISE = 2;
-pub const PR_CAP_AMBIENT_LOWER = 3;
-pub const PR_CAP_AMBIENT_CLEAR_ALL = 4;
-
-pub const PR_SVE_SET_VL = @enumToInt(PR.SVE_SET_VL);
-pub const PR_SVE_SET_VL_ONEXEC = 1 << 18;
-pub const PR_SVE_GET_VL = @enumToInt(PR.SVE_GET_VL);
-pub const PR_SVE_VL_LEN_MASK = 0xffff;
-pub const PR_SVE_VL_INHERIT = 1 << 17;
-
-pub const PR_GET_SPECULATION_CTRL = @enumToInt(PR.GET_SPECULATION_CTRL);
-pub const PR_SET_SPECULATION_CTRL = @enumToInt(PR.SET_SPECULATION_CTRL);
-pub const PR_SPEC_STORE_BYPASS = 0;
-pub const PR_SPEC_NOT_AFFECTED = 0;
-pub const PR_SPEC_PRCTL = 1 << 0;
-pub const PR_SPEC_ENABLE = 1 << 1;
-pub const PR_SPEC_DISABLE = 1 << 2;
-pub const PR_SPEC_FORCE_DISABLE = 1 << 3;
diff --git a/lib/std/os/bits/linux/riscv64.zig b/lib/std/os/bits/linux/riscv64.zig
deleted file mode 100644
index 7a0811cc1a..0000000000
--- a/lib/std/os/bits/linux/riscv64.zig
+++ /dev/null
@@ -1,423 +0,0 @@
-// riscv64-specific declarations that are intended to be imported into the POSIX namespace.
-const std = @import("../../../std.zig");
-const uid_t = std.os.linux.uid_t;
-const gid_t = std.os.linux.gid_t;
-const pid_t = std.os.linux.pid_t;
-
-pub const SYS = enum(usize) {
-    pub const arch_specific_syscall = 244;
-
-    io_setup = 0,
-    io_destroy = 1,
-    io_submit = 2,
-    io_cancel = 3,
-    io_getevents = 4,
-    setxattr = 5,
-    lsetxattr = 6,
-    fsetxattr = 7,
-    getxattr = 8,
-    lgetxattr = 9,
-    fgetxattr = 10,
-    listxattr = 11,
-    llistxattr = 12,
-    flistxattr = 13,
-    removexattr = 14,
-    lremovexattr = 15,
-    fremovexattr = 16,
-    getcwd = 17,
-    lookup_dcookie = 18,
-    eventfd2 = 19,
-    epoll_create1 = 20,
-    epoll_ctl = 21,
-    epoll_pwait = 22,
-    dup = 23,
-    dup3 = 24,
-    fcntl = 25,
-    inotify_init1 = 26,
-    inotify_add_watch = 27,
-    inotify_rm_watch = 28,
-    ioctl = 29,
-    ioprio_set = 30,
-    ioprio_get = 31,
-    flock = 32,
-    mknodat = 33,
-    mkdirat = 34,
-    unlinkat = 35,
-    symlinkat = 36,
-    linkat = 37,
-    umount2 = 39,
-    mount = 40,
-    pivot_root = 41,
-    nfsservctl = 42,
-    statfs = 43,
-    fstatfs = 44,
-    truncate = 45,
-    ftruncate = 46,
-    fallocate = 47,
-    faccessat = 48,
-    chdir = 49,
-    fchdir = 50,
-    chroot = 51,
-    fchmod = 52,
-    fchmodat = 53,
-    fchownat = 54,
-    fchown = 55,
-    openat = 56,
-    close = 57,
-    vhangup = 58,
-    pipe2 = 59,
-    quotactl = 60,
-    getdents64 = 61,
-    lseek = 62,
-    read = 63,
-    write = 64,
-    readv = 65,
-    writev = 66,
-    pread64 = 67,
-    pwrite64 = 68,
-    preadv = 69,
-    pwritev = 70,
-    sendfile = 71,
-    pselect6 = 72,
-    ppoll = 73,
-    signalfd4 = 74,
-    vmsplice = 75,
-    splice = 76,
-    tee = 77,
-    readlinkat = 78,
-    fstatat = 79,
-    fstat = 80,
-    sync = 81,
-    fsync = 82,
-    fdatasync = 83,
-    sync_file_range = 84,
-    timerfd_create = 85,
-    timerfd_settime = 86,
-    timerfd_gettime = 87,
-    utimensat = 88,
-    acct = 89,
-    capget = 90,
-    capset = 91,
-    personality = 92,
-    exit = 93,
-    exit_group = 94,
-    waitid = 95,
-    set_tid_address = 96,
-    unshare = 97,
-    futex = 98,
-    set_robust_list = 99,
-    get_robust_list = 100,
-    nanosleep = 101,
-    getitimer = 102,
-    setitimer = 103,
-    kexec_load = 104,
-    init_module = 105,
-    delete_module = 106,
-    timer_create = 107,
-    timer_gettime = 108,
-    timer_getoverrun = 109,
-    timer_settime = 110,
-    timer_delete = 111,
-    clock_settime = 112,
-    clock_gettime = 113,
-    clock_getres = 114,
-    clock_nanosleep = 115,
-    syslog = 116,
-    ptrace = 117,
-    sched_setparam = 118,
-    sched_setscheduler = 119,
-    sched_getscheduler = 120,
-    sched_getparam = 121,
-    sched_setaffinity = 122,
-    sched_getaffinity = 123,
-    sched_yield = 124,
-    sched_get_priority_max = 125,
-    sched_get_priority_min = 126,
-    sched_rr_get_interval = 127,
-    restart_syscall = 128,
-    kill = 129,
-    tkill = 130,
-    tgkill = 131,
-    sigaltstack = 132,
-    rt_sigsuspend = 133,
-    rt_sigaction = 134,
-    rt_sigprocmask = 135,
-    rt_sigpending = 136,
-    rt_sigtimedwait = 137,
-    rt_sigqueueinfo = 138,
-    rt_sigreturn = 139,
-    setpriority = 140,
-    getpriority = 141,
-    reboot = 142,
-    setregid = 143,
-    setgid = 144,
-    setreuid = 145,
-    setuid = 146,
-    setresuid = 147,
-    getresuid = 148,
-    setresgid = 149,
-    getresgid = 150,
-    setfsuid = 151,
-    setfsgid = 152,
-    times = 153,
-    setpgid = 154,
-    getpgid = 155,
-    getsid = 156,
-    setsid = 157,
-    getgroups = 158,
-    setgroups = 159,
-    uname = 160,
-    sethostname = 161,
-    setdomainname = 162,
-    getrlimit = 163,
-    setrlimit = 164,
-    getrusage = 165,
-    umask = 166,
-    prctl = 167,
-    getcpu = 168,
-    gettimeofday = 169,
-    settimeofday = 170,
-    adjtimex = 171,
-    getpid = 172,
-    getppid = 173,
-    getuid = 174,
-    geteuid = 175,
-    getgid = 176,
-    getegid = 177,
-    gettid = 178,
-    sysinfo = 179,
-    mq_open = 180,
-    mq_unlink = 181,
-    mq_timedsend = 182,
-    mq_timedreceive = 183,
-    mq_notify = 184,
-    mq_getsetattr = 185,
-    msgget = 186,
-    msgctl = 187,
-    msgrcv = 188,
-    msgsnd = 189,
-    semget = 190,
-    semctl = 191,
-    semtimedop = 192,
-    semop = 193,
-    shmget = 194,
-    shmctl = 195,
-    shmat = 196,
-    shmdt = 197,
-    socket = 198,
-    socketpair = 199,
-    bind = 200,
-    listen = 201,
-    accept = 202,
-    connect = 203,
-    getsockname = 204,
-    getpeername = 205,
-    sendto = 206,
-    recvfrom = 207,
-    setsockopt = 208,
-    getsockopt = 209,
-    shutdown = 210,
-    sendmsg = 211,
-    recvmsg = 212,
-    readahead = 213,
-    brk = 214,
-    munmap = 215,
-    mremap = 216,
-    add_key = 217,
-    request_key = 218,
-    keyctl = 219,
-    clone = 220,
-    execve = 221,
-    mmap = 222,
-    fadvise64 = 223,
-    swapon = 224,
-    swapoff = 225,
-    mprotect = 226,
-    msync = 227,
-    mlock = 228,
-    munlock = 229,
-    mlockall = 230,
-    munlockall = 231,
-    mincore = 232,
-    madvise = 233,
-    remap_file_pages = 234,
-    mbind = 235,
-    get_mempolicy = 236,
-    set_mempolicy = 237,
-    migrate_pages = 238,
-    move_pages = 239,
-    rt_tgsigqueueinfo = 240,
-    perf_event_open = 241,
-    accept4 = 242,
-    recvmmsg = 243,
-
-    riscv_flush_icache = arch_specific_syscall + 15,
-
-    wait4 = 260,
-    prlimit64 = 261,
-    fanotify_init = 262,
-    fanotify_mark = 263,
-    name_to_handle_at = 264,
-    open_by_handle_at = 265,
-    clock_adjtime = 266,
-    syncfs = 267,
-    setns = 268,
-    sendmmsg = 269,
-    process_vm_readv = 270,
-    process_vm_writev = 271,
-    kcmp = 272,
-    finit_module = 273,
-    sched_setattr = 274,
-    sched_getattr = 275,
-    renameat2 = 276,
-    seccomp = 277,
-    getrandom = 278,
-    memfd_create = 279,
-    bpf = 280,
-    execveat = 281,
-    userfaultfd = 282,
-    membarrier = 283,
-    mlock2 = 284,
-    copy_file_range = 285,
-    preadv2 = 286,
-    pwritev2 = 287,
-    pkey_mprotect = 288,
-    pkey_alloc = 289,
-    pkey_free = 290,
-    statx = 291,
-    io_pgetevents = 292,
-    rseq = 293,
-    kexec_file_load = 294,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o200000;
-pub const O_NOFOLLOW = 0o400000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o40000;
-pub const O_LARGEFILE = 0o100000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-pub const F_GETLK = 5;
-pub const F_SETLK = 6;
-pub const F_SETLKW = 7;
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const blksize_t = i32;
-pub const nlink_t = u32;
-pub const time_t = isize;
-pub const mode_t = u32;
-pub const off_t = isize;
-pub const ino_t = usize;
-pub const dev_t = usize;
-pub const blkcnt_t = isize;
-pub const timespec = extern struct {
-    tv_sec: time_t,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: time_t,
-    tv_usec: i64,
-};
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-    __unused: [4]u8,
-};
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    ino: ino_t,
-    mode: mode_t,
-    nlink: nlink_t,
-    uid: uid_t,
-    gid: gid_t,
-    rdev: dev_t,
-    __pad: usize,
-    size: off_t,
-    blksize: blksize_t,
-    __pad2: i32,
-    blocks: blkcnt_t,
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [2]u32,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const Elf_Symndx = u32;
diff --git a/lib/std/os/bits/linux/securebits.zig b/lib/std/os/bits/linux/securebits.zig
deleted file mode 100644
index a23ced3cf2..0000000000
--- a/lib/std/os/bits/linux/securebits.zig
+++ /dev/null
@@ -1,35 +0,0 @@
-fn issecure_mask(comptime x: comptime_int) comptime_int {
-    return 1 << x;
-}
-
-pub const SECUREBITS_DEFAULT = 0x00000000;
-
-pub const SECURE_NOROOT = 0;
-pub const SECURE_NOROOT_LOCKED = 1;
-
-pub const SECBIT_NOROOT = issecure_mask(SECURE_NOROOT);
-pub const SECBIT_NOROOT_LOCKED = issecure_mask(SECURE_NOROOT_LOCKED);
-
-pub const SECURE_NO_SETUID_FIXUP = 2;
-pub const SECURE_NO_SETUID_FIXUP_LOCKED = 3;
-
-pub const SECBIT_NO_SETUID_FIXUP = issecure_mask(SECURE_NO_SETUID_FIXUP);
-pub const SECBIT_NO_SETUID_FIXUP_LOCKED = issecure_mask(SECURE_NO_SETUID_FIXUP_LOCKED);
-
-pub const SECURE_KEEP_CAPS = 4;
-pub const SECURE_KEEP_CAPS_LOCKED = 5;
-
-pub const SECBIT_KEEP_CAPS = issecure_mask(SECURE_KEEP_CAPS);
-pub const SECBIT_KEEP_CAPS_LOCKED = issecure_mask(SECURE_KEEP_CAPS_LOCKED);
-
-pub const SECURE_NO_CAP_AMBIENT_RAISE = 6;
-pub const SECURE_NO_CAP_AMBIENT_RAISE_LOCKED = 7;
-
-pub const SECBIT_NO_CAP_AMBIENT_RAISE = issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE);
-pub const SECBIT_NO_CAP_AMBIENT_RAISE_LOCKED = issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE_LOCKED);
-
-pub const SECURE_ALL_BITS = issecure_mask(SECURE_NOROOT) |
-    issecure_mask(SECURE_NO_SETUID_FIXUP) |
-    issecure_mask(SECURE_KEEP_CAPS) |
-    issecure_mask(SECURE_NO_CAP_AMBIENT_RAISE);
-pub const SECURE_ALL_LOCKS = SECURE_ALL_BITS << 1;
diff --git a/lib/std/os/bits/linux/sparc64.zig b/lib/std/os/bits/linux/sparc64.zig
deleted file mode 100644
index 5c67b745f0..0000000000
--- a/lib/std/os/bits/linux/sparc64.zig
+++ /dev/null
@@ -1,675 +0,0 @@
-// sparc64-specific declarations that are intended to be imported into the POSIX namespace.
-const std = @import("../../../std.zig");
-const pid_t = linux.pid_t;
-const uid_t = linux.uid_t;
-const clock_t = linux.clock_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-
-const linux = std.os.linux;
-const sockaddr = linux.sockaddr;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-
-pub const SYS = enum(usize) {
-    restart_syscall = 0,
-    exit = 1,
-    fork = 2,
-    read = 3,
-    write = 4,
-    open = 5,
-    close = 6,
-    wait4 = 7,
-    creat = 8,
-    link = 9,
-    unlink = 10,
-    execv = 11,
-    chdir = 12,
-    chown = 13,
-    mknod = 14,
-    chmod = 15,
-    lchown = 16,
-    brk = 17,
-    perfctr = 18,
-    lseek = 19,
-    getpid = 20,
-    capget = 21,
-    capset = 22,
-    setuid = 23,
-    getuid = 24,
-    vmsplice = 25,
-    ptrace = 26,
-    alarm = 27,
-    sigaltstack = 28,
-    pause = 29,
-    utime = 30,
-    access = 33,
-    nice = 34,
-    sync = 36,
-    kill = 37,
-    stat = 38,
-    sendfile = 39,
-    lstat = 40,
-    dup = 41,
-    pipe = 42,
-    times = 43,
-    umount2 = 45,
-    setgid = 46,
-    getgid = 47,
-    signal = 48,
-    geteuid = 49,
-    getegid = 50,
-    acct = 51,
-    memory_ordering = 52,
-    ioctl = 54,
-    reboot = 55,
-    symlink = 57,
-    readlink = 58,
-    execve = 59,
-    umask = 60,
-    chroot = 61,
-    fstat = 62,
-    fstat64 = 63,
-    getpagesize = 64,
-    msync = 65,
-    vfork = 66,
-    pread64 = 67,
-    pwrite64 = 68,
-    mmap = 71,
-    munmap = 73,
-    mprotect = 74,
-    madvise = 75,
-    vhangup = 76,
-    mincore = 78,
-    getgroups = 79,
-    setgroups = 80,
-    getpgrp = 81,
-    setitimer = 83,
-    swapon = 85,
-    getitimer = 86,
-    sethostname = 88,
-    dup2 = 90,
-    fcntl = 92,
-    select = 93,
-    fsync = 95,
-    setpriority = 96,
-    socket = 97,
-    connect = 98,
-    accept = 99,
-    getpriority = 100,
-    rt_sigreturn = 101,
-    rt_sigaction = 102,
-    rt_sigprocmask = 103,
-    rt_sigpending = 104,
-    rt_sigtimedwait = 105,
-    rt_sigqueueinfo = 106,
-    rt_sigsuspend = 107,
-    setresuid = 108,
-    getresuid = 109,
-    setresgid = 110,
-    getresgid = 111,
-    recvmsg = 113,
-    sendmsg = 114,
-    gettimeofday = 116,
-    getrusage = 117,
-    getsockopt = 118,
-    getcwd = 119,
-    readv = 120,
-    writev = 121,
-    settimeofday = 122,
-    fchown = 123,
-    fchmod = 124,
-    recvfrom = 125,
-    setreuid = 126,
-    setregid = 127,
-    rename = 128,
-    truncate = 129,
-    ftruncate = 130,
-    flock = 131,
-    lstat64 = 132,
-    sendto = 133,
-    shutdown = 134,
-    socketpair = 135,
-    mkdir = 136,
-    rmdir = 137,
-    utimes = 138,
-    stat64 = 139,
-    sendfile64 = 140,
-    getpeername = 141,
-    futex = 142,
-    gettid = 143,
-    getrlimit = 144,
-    setrlimit = 145,
-    pivot_root = 146,
-    prctl = 147,
-    pciconfig_read = 148,
-    pciconfig_write = 149,
-    getsockname = 150,
-    inotify_init = 151,
-    inotify_add_watch = 152,
-    poll = 153,
-    getdents64 = 154,
-    inotify_rm_watch = 156,
-    statfs = 157,
-    fstatfs = 158,
-    umount = 159,
-    sched_set_affinity = 160,
-    sched_get_affinity = 161,
-    getdomainname = 162,
-    setdomainname = 163,
-    utrap_install = 164,
-    quotactl = 165,
-    set_tid_address = 166,
-    mount = 167,
-    ustat = 168,
-    setxattr = 169,
-    lsetxattr = 170,
-    fsetxattr = 171,
-    getxattr = 172,
-    lgetxattr = 173,
-    getdents = 174,
-    setsid = 175,
-    fchdir = 176,
-    fgetxattr = 177,
-    listxattr = 178,
-    llistxattr = 179,
-    flistxattr = 180,
-    removexattr = 181,
-    lremovexattr = 182,
-    sigpending = 183,
-    query_module = 184,
-    setpgid = 185,
-    fremovexattr = 186,
-    tkill = 187,
-    exit_group = 188,
-    uname = 189,
-    init_module = 190,
-    personality = 191,
-    remap_file_pages = 192,
-    epoll_create = 193,
-    epoll_ctl = 194,
-    epoll_wait = 195,
-    ioprio_set = 196,
-    getppid = 197,
-    sigaction = 198,
-    sgetmask = 199,
-    ssetmask = 200,
-    sigsuspend = 201,
-    oldlstat = 202,
-    uselib = 203,
-    readdir = 204,
-    readahead = 205,
-    socketcall = 206,
-    syslog = 207,
-    lookup_dcookie = 208,
-    fadvise64 = 209,
-    fadvise64_64 = 210,
-    tgkill = 211,
-    waitpid = 212,
-    swapoff = 213,
-    sysinfo = 214,
-    ipc = 215,
-    sigreturn = 216,
-    clone = 217,
-    ioprio_get = 218,
-    adjtimex = 219,
-    sigprocmask = 220,
-    create_module = 221,
-    delete_module = 222,
-    get_kernel_syms = 223,
-    getpgid = 224,
-    bdflush = 225,
-    sysfs = 226,
-    afs_syscall = 227,
-    setfsuid = 228,
-    setfsgid = 229,
-    _newselect = 230,
-    splice = 232,
-    stime = 233,
-    statfs64 = 234,
-    fstatfs64 = 235,
-    _llseek = 236,
-    mlock = 237,
-    munlock = 238,
-    mlockall = 239,
-    munlockall = 240,
-    sched_setparam = 241,
-    sched_getparam = 242,
-    sched_setscheduler = 243,
-    sched_getscheduler = 244,
-    sched_yield = 245,
-    sched_get_priority_max = 246,
-    sched_get_priority_min = 247,
-    sched_rr_get_interval = 248,
-    nanosleep = 249,
-    mremap = 250,
-    _sysctl = 251,
-    getsid = 252,
-    fdatasync = 253,
-    nfsservctl = 254,
-    sync_file_range = 255,
-    clock_settime = 256,
-    clock_gettime = 257,
-    clock_getres = 258,
-    clock_nanosleep = 259,
-    sched_getaffinity = 260,
-    sched_setaffinity = 261,
-    timer_settime = 262,
-    timer_gettime = 263,
-    timer_getoverrun = 264,
-    timer_delete = 265,
-    timer_create = 266,
-    vserver = 267,
-    io_setup = 268,
-    io_destroy = 269,
-    io_submit = 270,
-    io_cancel = 271,
-    io_getevents = 272,
-    mq_open = 273,
-    mq_unlink = 274,
-    mq_timedsend = 275,
-    mq_timedreceive = 276,
-    mq_notify = 277,
-    mq_getsetattr = 278,
-    waitid = 279,
-    tee = 280,
-    add_key = 281,
-    request_key = 282,
-    keyctl = 283,
-    openat = 284,
-    mkdirat = 285,
-    mknodat = 286,
-    fchownat = 287,
-    futimesat = 288,
-    fstatat64 = 289,
-    unlinkat = 290,
-    renameat = 291,
-    linkat = 292,
-    symlinkat = 293,
-    readlinkat = 294,
-    fchmodat = 295,
-    faccessat = 296,
-    pselect6 = 297,
-    ppoll = 298,
-    unshare = 299,
-    set_robust_list = 300,
-    get_robust_list = 301,
-    migrate_pages = 302,
-    mbind = 303,
-    get_mempolicy = 304,
-    set_mempolicy = 305,
-    kexec_load = 306,
-    move_pages = 307,
-    getcpu = 308,
-    epoll_pwait = 309,
-    utimensat = 310,
-    signalfd = 311,
-    timerfd_create = 312,
-    eventfd = 313,
-    fallocate = 314,
-    timerfd_settime = 315,
-    timerfd_gettime = 316,
-    signalfd4 = 317,
-    eventfd2 = 318,
-    epoll_create1 = 319,
-    dup3 = 320,
-    pipe2 = 321,
-    inotify_init1 = 322,
-    accept4 = 323,
-    preadv = 324,
-    pwritev = 325,
-    rt_tgsigqueueinfo = 326,
-    perf_event_open = 327,
-    recvmmsg = 328,
-    fanotify_init = 329,
-    fanotify_mark = 330,
-    prlimit64 = 331,
-    name_to_handle_at = 332,
-    open_by_handle_at = 333,
-    clock_adjtime = 334,
-    syncfs = 335,
-    sendmmsg = 336,
-    setns = 337,
-    process_vm_readv = 338,
-    process_vm_writev = 339,
-    kern_features = 340,
-    kcmp = 341,
-    finit_module = 342,
-    sched_setattr = 343,
-    sched_getattr = 344,
-    renameat2 = 345,
-    seccomp = 346,
-    getrandom = 347,
-    memfd_create = 348,
-    bpf = 349,
-    execveat = 350,
-    membarrier = 351,
-    userfaultfd = 352,
-    bind = 353,
-    listen = 354,
-    setsockopt = 355,
-    mlock2 = 356,
-    copy_file_range = 357,
-    preadv2 = 358,
-    pwritev2 = 359,
-    statx = 360,
-    io_pgetevents = 361,
-    pkey_mprotect = 362,
-    pkey_alloc = 363,
-    pkey_free = 364,
-    rseq = 365,
-    semtimedop = 392,
-    semget = 393,
-    semctl = 394,
-    shmget = 395,
-    shmctl = 396,
-    shmat = 397,
-    shmdt = 398,
-    msgget = 399,
-    msgsnd = 400,
-    msgrcv = 401,
-    msgctl = 402,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0x200;
-pub const O_EXCL = 0x800;
-pub const O_NOCTTY = 0x8000;
-pub const O_TRUNC = 0x400;
-pub const O_APPEND = 0x8;
-pub const O_NONBLOCK = 0x4000;
-pub const O_SYNC = 0x802000;
-pub const O_DSYNC = 0x2000;
-pub const O_RSYNC = O_SYNC;
-pub const O_DIRECTORY = 0x10000;
-pub const O_NOFOLLOW = 0x20000;
-pub const O_CLOEXEC = 0x400000;
-
-pub const O_ASYNC = 0x40;
-pub const O_DIRECT = 0x100000;
-pub const O_LARGEFILE = 0;
-pub const O_NOATIME = 0x200000;
-pub const O_PATH = 0x1000000;
-pub const O_TMPFILE = 0x2010000;
-pub const O_NDELAY = O_NONBLOCK | 0x4;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 5;
-pub const F_GETOWN = 6;
-pub const F_GETLK = 7;
-pub const F_SETLK = 8;
-pub const F_SETLKW = 9;
-
-pub const F_RDLCK = 1;
-pub const F_WRLCK = 2;
-pub const F_UNLCK = 3;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_NB = 4;
-pub const LOCK_UN = 8;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0200;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x0100;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x0040;
-
-pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6";
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: u64,
-    msg_control: ?*c_void,
-    msg_controllen: u64,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: u64,
-    msg_control: ?*c_void,
-    msg_controllen: u64,
-    msg_flags: i32,
-};
-
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const mode_t = u32;
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = extern struct {
-    dev: u64,
-    ino: ino_t,
-    mode: u32,
-    nlink: usize,
-
-    uid: u32,
-    gid: u32,
-    rdev: u64,
-    __pad0: u32,
-
-    size: off_t,
-    blksize: isize,
-    blocks: i64,
-
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [2]isize,
-
-    pub fn atime(self: libc_stat) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: libc_stat) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: libc_stat) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the kernel.
-pub const kernel_stat = extern struct {
-    dev: u64,
-    ino: u64,
-    nlink: u64,
-
-    mode: u32,
-    uid: u32,
-    gid: u32,
-    __pad0: u32,
-
-    rdev: u64,
-    size: i64,
-    blksize: i64,
-    blocks: i64,
-
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [3]u64,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-pub const timespec = extern struct {
-    tv_sec: isize,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: isize,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-// TODO I'm not sure if the code below is correct, need someone with more
-// knowledge about sparc64 linux internals to look into.
-
-pub const Elf_Symndx = u32;
-
-pub const fpstate = extern struct {
-    regs: [32]u64,
-    fsr: u64,
-    gsr: u64,
-    fprs: u64,
-};
-
-pub const __fpq = extern struct {
-    fpq_addr: *u32,
-    fpq_instr: u32,
-};
-
-pub const __fq = extern struct {
-    FQu: extern union {
-        whole: f64,
-        fpq: __fpq,
-    },
-};
-
-pub const fpregset_t = extern struct {
-    fpu_fr: extern union {
-        fpu_regs: [32]u32,
-        fpu_dregs: [32]f64,
-        fpu_qregs: [16]c_longdouble,
-    },
-    fpu_q: *__fq,
-    fpu_fsr: u64,
-    fpu_qcnt: u8,
-    fpu_q_entrysize: u8,
-    fpu_en: u8,
-};
-
-pub const siginfo_fpu_t = extern struct {
-    float_regs: [64]u32,
-    fsr: u64,
-    gsr: u64,
-    fprs: u64,
-};
-
-pub const sigcontext = extern struct {
-    info: [128]i8,
-    regs: extern struct {
-        u_regs: [16]u64,
-        tstate: u64,
-        tpc: u64,
-        tnpc: u64,
-        y: u64,
-        fprs: u64,
-    },
-    fpu_save: *siginfo_fpu_t,
-    stack: extern struct {
-        sp: usize,
-        flags: i32,
-        size: u64,
-    },
-    mask: u64,
-};
-
-pub const greg_t = u64;
-pub const gregset_t = [19]greg_t;
-
-pub const fq = extern struct {
-    addr: *u64,
-    insn: u32,
-};
-
-pub const fpu_t = extern struct {
-    fregs: extern union {
-        sregs: [32]u32,
-        dregs: [32]u64,
-        qregs: [16]c_longdouble,
-    },
-    fsr: u64,
-    fprs: u64,
-    gsr: u64,
-    fq: *fq,
-    qcnt: u8,
-    qentsz: u8,
-    enab: u8,
-};
-
-pub const mcontext_t = extern struct {
-    gregs: gregset_t,
-    fp: greg_t,
-    @"i7": greg_t,
-    fpregs: fpu_t,
-};
-
-pub const ucontext_t = extern struct {
-    link: *ucontext_t,
-    flags: u64,
-    sigmask: u64,
-    mcontext: mcontext_t,
-    stack: stack_t,
-    sigmask: sigset_t,
-};
diff --git a/lib/std/os/bits/linux/x86_64.zig b/lib/std/os/bits/linux/x86_64.zig
deleted file mode 100644
index 69beac9d87..0000000000
--- a/lib/std/os/bits/linux/x86_64.zig
+++ /dev/null
@@ -1,638 +0,0 @@
-// x86-64-specific declarations that are intended to be imported into the POSIX namespace.
-const std = @import("../../../std.zig");
-const pid_t = linux.pid_t;
-const uid_t = linux.uid_t;
-const gid_t = linux.gid_t;
-const clock_t = linux.clock_t;
-const stack_t = linux.stack_t;
-const sigset_t = linux.sigset_t;
-
-const linux = std.os.linux;
-const sockaddr = linux.sockaddr;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-const iovec_const = linux.iovec_const;
-
-pub const mode_t = usize;
-pub const time_t = isize;
-
-pub const SYS = enum(usize) {
-    read = 0,
-    write = 1,
-    open = 2,
-    close = 3,
-    stat = 4,
-    fstat = 5,
-    lstat = 6,
-    poll = 7,
-    lseek = 8,
-    mmap = 9,
-    mprotect = 10,
-    munmap = 11,
-    brk = 12,
-    rt_sigaction = 13,
-    rt_sigprocmask = 14,
-    rt_sigreturn = 15,
-    ioctl = 16,
-    pread = 17,
-    pwrite = 18,
-    readv = 19,
-    writev = 20,
-    access = 21,
-    pipe = 22,
-    select = 23,
-    sched_yield = 24,
-    mremap = 25,
-    msync = 26,
-    mincore = 27,
-    madvise = 28,
-    shmget = 29,
-    shmat = 30,
-    shmctl = 31,
-    dup = 32,
-    dup2 = 33,
-    pause = 34,
-    nanosleep = 35,
-    getitimer = 36,
-    alarm = 37,
-    setitimer = 38,
-    getpid = 39,
-    sendfile = 40,
-    socket = 41,
-    connect = 42,
-    accept = 43,
-    sendto = 44,
-    recvfrom = 45,
-    sendmsg = 46,
-    recvmsg = 47,
-    shutdown = 48,
-    bind = 49,
-    listen = 50,
-    getsockname = 51,
-    getpeername = 52,
-    socketpair = 53,
-    setsockopt = 54,
-    getsockopt = 55,
-    clone = 56,
-    fork = 57,
-    vfork = 58,
-    execve = 59,
-    exit = 60,
-    wait4 = 61,
-    kill = 62,
-    uname = 63,
-    semget = 64,
-    semop = 65,
-    semctl = 66,
-    shmdt = 67,
-    msgget = 68,
-    msgsnd = 69,
-    msgrcv = 70,
-    msgctl = 71,
-    fcntl = 72,
-    flock = 73,
-    fsync = 74,
-    fdatasync = 75,
-    truncate = 76,
-    ftruncate = 77,
-    getdents = 78,
-    getcwd = 79,
-    chdir = 80,
-    fchdir = 81,
-    rename = 82,
-    mkdir = 83,
-    rmdir = 84,
-    creat = 85,
-    link = 86,
-    unlink = 87,
-    symlink = 88,
-    readlink = 89,
-    chmod = 90,
-    fchmod = 91,
-    chown = 92,
-    fchown = 93,
-    lchown = 94,
-    umask = 95,
-    gettimeofday = 96,
-    getrlimit = 97,
-    getrusage = 98,
-    sysinfo = 99,
-    times = 100,
-    ptrace = 101,
-    getuid = 102,
-    syslog = 103,
-    getgid = 104,
-    setuid = 105,
-    setgid = 106,
-    geteuid = 107,
-    getegid = 108,
-    setpgid = 109,
-    getppid = 110,
-    getpgrp = 111,
-    setsid = 112,
-    setreuid = 113,
-    setregid = 114,
-    getgroups = 115,
-    setgroups = 116,
-    setresuid = 117,
-    getresuid = 118,
-    setresgid = 119,
-    getresgid = 120,
-    getpgid = 121,
-    setfsuid = 122,
-    setfsgid = 123,
-    getsid = 124,
-    capget = 125,
-    capset = 126,
-    rt_sigpending = 127,
-    rt_sigtimedwait = 128,
-    rt_sigqueueinfo = 129,
-    rt_sigsuspend = 130,
-    sigaltstack = 131,
-    utime = 132,
-    mknod = 133,
-    uselib = 134,
-    personality = 135,
-    ustat = 136,
-    statfs = 137,
-    fstatfs = 138,
-    sysfs = 139,
-    getpriority = 140,
-    setpriority = 141,
-    sched_setparam = 142,
-    sched_getparam = 143,
-    sched_setscheduler = 144,
-    sched_getscheduler = 145,
-    sched_get_priority_max = 146,
-    sched_get_priority_min = 147,
-    sched_rr_get_interval = 148,
-    mlock = 149,
-    munlock = 150,
-    mlockall = 151,
-    munlockall = 152,
-    vhangup = 153,
-    modify_ldt = 154,
-    pivot_root = 155,
-    _sysctl = 156,
-    prctl = 157,
-    arch_prctl = 158,
-    adjtimex = 159,
-    setrlimit = 160,
-    chroot = 161,
-    sync = 162,
-    acct = 163,
-    settimeofday = 164,
-    mount = 165,
-    umount2 = 166,
-    swapon = 167,
-    swapoff = 168,
-    reboot = 169,
-    sethostname = 170,
-    setdomainname = 171,
-    iopl = 172,
-    ioperm = 173,
-    create_module = 174,
-    init_module = 175,
-    delete_module = 176,
-    get_kernel_syms = 177,
-    query_module = 178,
-    quotactl = 179,
-    nfsservctl = 180,
-    getpmsg = 181,
-    putpmsg = 182,
-    afs_syscall = 183,
-    tuxcall = 184,
-    security = 185,
-    gettid = 186,
-    readahead = 187,
-    setxattr = 188,
-    lsetxattr = 189,
-    fsetxattr = 190,
-    getxattr = 191,
-    lgetxattr = 192,
-    fgetxattr = 193,
-    listxattr = 194,
-    llistxattr = 195,
-    flistxattr = 196,
-    removexattr = 197,
-    lremovexattr = 198,
-    fremovexattr = 199,
-    tkill = 200,
-    time = 201,
-    futex = 202,
-    sched_setaffinity = 203,
-    sched_getaffinity = 204,
-    set_thread_area = 205,
-    io_setup = 206,
-    io_destroy = 207,
-    io_getevents = 208,
-    io_submit = 209,
-    io_cancel = 210,
-    get_thread_area = 211,
-    lookup_dcookie = 212,
-    epoll_create = 213,
-    epoll_ctl_old = 214,
-    epoll_wait_old = 215,
-    remap_file_pages = 216,
-    getdents64 = 217,
-    set_tid_address = 218,
-    restart_syscall = 219,
-    semtimedop = 220,
-    fadvise64 = 221,
-    timer_create = 222,
-    timer_settime = 223,
-    timer_gettime = 224,
-    timer_getoverrun = 225,
-    timer_delete = 226,
-    clock_settime = 227,
-    clock_gettime = 228,
-    clock_getres = 229,
-    clock_nanosleep = 230,
-    exit_group = 231,
-    epoll_wait = 232,
-    epoll_ctl = 233,
-    tgkill = 234,
-    utimes = 235,
-    vserver = 236,
-    mbind = 237,
-    set_mempolicy = 238,
-    get_mempolicy = 239,
-    mq_open = 240,
-    mq_unlink = 241,
-    mq_timedsend = 242,
-    mq_timedreceive = 243,
-    mq_notify = 244,
-    mq_getsetattr = 245,
-    kexec_load = 246,
-    waitid = 247,
-    add_key = 248,
-    request_key = 249,
-    keyctl = 250,
-    ioprio_set = 251,
-    ioprio_get = 252,
-    inotify_init = 253,
-    inotify_add_watch = 254,
-    inotify_rm_watch = 255,
-    migrate_pages = 256,
-    openat = 257,
-    mkdirat = 258,
-    mknodat = 259,
-    fchownat = 260,
-    futimesat = 261,
-    fstatat = 262,
-    unlinkat = 263,
-    renameat = 264,
-    linkat = 265,
-    symlinkat = 266,
-    readlinkat = 267,
-    fchmodat = 268,
-    faccessat = 269,
-    pselect6 = 270,
-    ppoll = 271,
-    unshare = 272,
-    set_robust_list = 273,
-    get_robust_list = 274,
-    splice = 275,
-    tee = 276,
-    sync_file_range = 277,
-    vmsplice = 278,
-    move_pages = 279,
-    utimensat = 280,
-    epoll_pwait = 281,
-    signalfd = 282,
-    timerfd_create = 283,
-    eventfd = 284,
-    fallocate = 285,
-    timerfd_settime = 286,
-    timerfd_gettime = 287,
-    accept4 = 288,
-    signalfd4 = 289,
-    eventfd2 = 290,
-    epoll_create1 = 291,
-    dup3 = 292,
-    pipe2 = 293,
-    inotify_init1 = 294,
-    preadv = 295,
-    pwritev = 296,
-    rt_tgsigqueueinfo = 297,
-    perf_event_open = 298,
-    recvmmsg = 299,
-    fanotify_init = 300,
-    fanotify_mark = 301,
-    prlimit64 = 302,
-    name_to_handle_at = 303,
-    open_by_handle_at = 304,
-    clock_adjtime = 305,
-    syncfs = 306,
-    sendmmsg = 307,
-    setns = 308,
-    getcpu = 309,
-    process_vm_readv = 310,
-    process_vm_writev = 311,
-    kcmp = 312,
-    finit_module = 313,
-    sched_setattr = 314,
-    sched_getattr = 315,
-    renameat2 = 316,
-    seccomp = 317,
-    getrandom = 318,
-    memfd_create = 319,
-    kexec_file_load = 320,
-    bpf = 321,
-    execveat = 322,
-    userfaultfd = 323,
-    membarrier = 324,
-    mlock2 = 325,
-    copy_file_range = 326,
-    preadv2 = 327,
-    pwritev2 = 328,
-    pkey_mprotect = 329,
-    pkey_alloc = 330,
-    pkey_free = 331,
-    statx = 332,
-    io_pgetevents = 333,
-    rseq = 334,
-    pidfd_send_signal = 424,
-    io_uring_setup = 425,
-    io_uring_enter = 426,
-    io_uring_register = 427,
-    open_tree = 428,
-    move_mount = 429,
-    fsopen = 430,
-    fsconfig = 431,
-    fsmount = 432,
-    fspick = 433,
-    pidfd_open = 434,
-    clone3 = 435,
-    close_range = 436,
-    openat2 = 437,
-    pidfd_getfd = 438,
-    faccessat2 = 439,
-    process_madvise = 440,
-    epoll_pwait2 = 441,
-
-    _,
-};
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o200000;
-pub const O_NOFOLLOW = 0o400000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o40000;
-pub const O_LARGEFILE = 0;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 5;
-pub const F_SETLK = 6;
-pub const F_SETLKW = 7;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-/// only give out 32bit addresses
-pub const MAP_32BIT = 0x40;
-
-/// stack-like segment
-pub const MAP_GROWSDOWN = 0x0100;
-
-/// ETXTBSY
-pub const MAP_DENYWRITE = 0x0800;
-
-/// mark it as an executable
-pub const MAP_EXECUTABLE = 0x1000;
-
-/// pages are locked
-pub const MAP_LOCKED = 0x2000;
-
-/// don't check for reservations
-pub const MAP_NORESERVE = 0x4000;
-
-pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
-pub const VDSO_CGT_VER = "LINUX_2.6";
-pub const VDSO_GETCPU_SYM = "__vdso_getcpu";
-pub const VDSO_GETCPU_VER = "LINUX_2.6";
-
-pub const ARCH_SET_GS = 0x1001;
-pub const ARCH_SET_FS = 0x1002;
-pub const ARCH_GET_FS = 0x1003;
-pub const ARCH_GET_GS = 0x1004;
-
-pub const REG_R8 = 0;
-pub const REG_R9 = 1;
-pub const REG_R10 = 2;
-pub const REG_R11 = 3;
-pub const REG_R12 = 4;
-pub const REG_R13 = 5;
-pub const REG_R14 = 6;
-pub const REG_R15 = 7;
-pub const REG_RDI = 8;
-pub const REG_RSI = 9;
-pub const REG_RBP = 10;
-pub const REG_RBX = 11;
-pub const REG_RDX = 12;
-pub const REG_RAX = 13;
-pub const REG_RCX = 14;
-pub const REG_RSP = 15;
-pub const REG_RIP = 16;
-pub const REG_EFL = 17;
-pub const REG_CSGSFS = 18;
-pub const REG_ERR = 19;
-pub const REG_TRAPNO = 20;
-pub const REG_OLDMASK = 21;
-pub const REG_CR2 = 22;
-
-pub const LOCK_SH = 1;
-pub const LOCK_EX = 2;
-pub const LOCK_UN = 8;
-pub const LOCK_NB = 4;
-
-pub const F_RDLCK = 0;
-pub const F_WRLCK = 1;
-pub const F_UNLCK = 2;
-
-pub const Flock = extern struct {
-    l_type: i16,
-    l_whence: i16,
-    l_start: off_t,
-    l_len: off_t,
-    l_pid: pid_t,
-};
-
-pub const msghdr = extern struct {
-    msg_name: ?*sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec,
-    msg_iovlen: i32,
-    __pad1: i32 = 0,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    __pad2: socklen_t = 0,
-    msg_flags: i32,
-};
-
-pub const msghdr_const = extern struct {
-    msg_name: ?*const sockaddr,
-    msg_namelen: socklen_t,
-    msg_iov: [*]iovec_const,
-    msg_iovlen: i32,
-    __pad1: i32 = 0,
-    msg_control: ?*c_void,
-    msg_controllen: socklen_t,
-    __pad2: socklen_t = 0,
-    msg_flags: i32,
-};
-
-pub const off_t = i64;
-pub const ino_t = u64;
-pub const dev_t = u64;
-
-// The `stat` definition used by the Linux kernel.
-pub const kernel_stat = extern struct {
-    dev: dev_t,
-    ino: ino_t,
-    nlink: usize,
-
-    mode: u32,
-    uid: uid_t,
-    gid: gid_t,
-    __pad0: u32,
-    rdev: dev_t,
-    size: off_t,
-    blksize: isize,
-    blocks: i64,
-
-    atim: timespec,
-    mtim: timespec,
-    ctim: timespec,
-    __unused: [3]isize,
-
-    pub fn atime(self: @This()) timespec {
-        return self.atim;
-    }
-
-    pub fn mtime(self: @This()) timespec {
-        return self.mtim;
-    }
-
-    pub fn ctime(self: @This()) timespec {
-        return self.ctim;
-    }
-};
-
-// The `stat64` definition used by the libc.
-pub const libc_stat = kernel_stat;
-
-pub const timespec = extern struct {
-    tv_sec: isize,
-    tv_nsec: isize,
-};
-
-pub const timeval = extern struct {
-    tv_sec: isize,
-    tv_usec: isize,
-};
-
-pub const timezone = extern struct {
-    tz_minuteswest: i32,
-    tz_dsttime: i32,
-};
-
-pub const Elf_Symndx = u32;
-
-pub const greg_t = usize;
-pub const gregset_t = [23]greg_t;
-pub const fpstate = extern struct {
-    cwd: u16,
-    swd: u16,
-    ftw: u16,
-    fop: u16,
-    rip: usize,
-    rdp: usize,
-    mxcsr: u32,
-    mxcr_mask: u32,
-    st: [8]extern struct {
-        significand: [4]u16,
-        exponent: u16,
-        padding: [3]u16 = undefined,
-    },
-    xmm: [16]extern struct {
-        element: [4]u32,
-    },
-    padding: [24]u32 = undefined,
-};
-pub const fpregset_t = *fpstate;
-pub const sigcontext = extern struct {
-    r8: usize,
-    r9: usize,
-    r10: usize,
-    r11: usize,
-    r12: usize,
-    r13: usize,
-    r14: usize,
-    r15: usize,
-
-    rdi: usize,
-    rsi: usize,
-    rbp: usize,
-    rbx: usize,
-    rdx: usize,
-    rax: usize,
-    rcx: usize,
-    rsp: usize,
-    rip: usize,
-    eflags: usize,
-
-    cs: u16,
-    gs: u16,
-    fs: u16,
-    pad0: u16 = undefined,
-
-    err: usize,
-    trapno: usize,
-    oldmask: usize,
-    cr2: usize,
-
-    fpstate: *fpstate,
-    reserved1: [8]usize = undefined,
-};
-
-pub const mcontext_t = extern struct {
-    gregs: gregset_t,
-    fpregs: fpregset_t,
-    reserved1: [8]usize = undefined,
-};
-
-pub const ucontext_t = extern struct {
-    flags: usize,
-    link: *ucontext_t,
-    stack: stack_t,
-    mcontext: mcontext_t,
-    sigmask: sigset_t,
-    fpregs_mem: [64]usize,
-};
diff --git a/lib/std/os/bits/linux/xdp.zig b/lib/std/os/bits/linux/xdp.zig
deleted file mode 100644
index 88fa9918a3..0000000000
--- a/lib/std/os/bits/linux/xdp.zig
+++ /dev/null
@@ -1,77 +0,0 @@
-usingnamespace @import("../linux.zig");
-
-pub const XDP_SHARED_UMEM = (1 << 0);
-pub const XDP_COPY = (1 << 1);
-pub const XDP_ZEROCOPY = (1 << 2);
-
-pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG = (1 << 0);
-
-pub const sockaddr_xdp = extern struct {
-    family: u16 = AF_XDP,
-    flags: u16,
-    ifindex: u32,
-    queue_id: u32,
-    shared_umem_fd: u32,
-};
-
-pub const XDP_USE_NEED_WAKEUP = (1 << 3);
-
-pub const xdp_ring_offset = extern struct {
-    producer: u64,
-    consumer: u64,
-    desc: u64,
-    flags: u64,
-};
-
-pub const xdp_mmap_offsets = extern struct {
-    rx: xdp_ring_offset,
-    tx: xdp_ring_offset,
-    fr: xdp_ring_offset,
-    cr: xdp_ring_offset,
-};
-
-pub const XDP_MMAP_OFFSETS = 1;
-pub const XDP_RX_RING = 2;
-pub const XDP_TX_RING = 3;
-pub const XDP_UMEM_REG = 4;
-pub const XDP_UMEM_FILL_RING = 5;
-pub const XDP_UMEM_COMPLETION_RING = 6;
-pub const XDP_STATISTICS = 7;
-pub const XDP_OPTIONS = 8;
-
-pub const xdp_umem_reg = extern struct {
-    addr: u64,
-    len: u64,
-    chunk_size: u32,
-    headroom: u32,
-    flags: u32,
-};
-
-pub const xdp_statistics = extern struct {
-    rx_dropped: u64,
-    rx_invalid_descs: u64,
-    tx_invalid_descs: u64,
-    rx_ring_full: u64,
-    rx_fill_ring_empty_descs: u64,
-    tx_ring_empty_descs: u64,
-};
-
-pub const xdp_options = extern struct {
-    flags: u32,
-};
-
-pub const XDP_OPTIONS_ZEROCOPY = (1 << 0);
-
-pub const XDP_PGOFF_RX_RING = 0;
-pub const XDP_PGOFF_TX_RING = 0x80000000;
-pub const XDP_UMEM_PGOFF_FILL_RING = 0x100000000;
-pub const XDP_UMEM_PGOFF_COMPLETION_RING = 0x180000000;
-
-pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT = 48;
-pub const XSK_UNALIGNED_BUF_ADDR_MASK = (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1;
-
-pub const xdp_desc = extern struct {
-    addr: u64,
-    len: u32,
-    options: u32,
-};