libc {

  # The comment lines with "#errlist-compat" are magic; see errlist-compat.awk.

  # When you get an error from errlist-compat.awk, you need to add a new

  # version here.  Don't do this blindly, since this means changing the ABI

  # for all GNU/Linux configurations.

  GLIBC_2.0 {

    # functions used in inline functions or macros

    __cmsg_nxthdr;

    # functions used in other libraries

    __clone;

    # helper functions

    __errno_location;

    # b*

    bdflush;

    # c*

    clone; create_module;

    # d*

    delete_module;

    # g*

    get_kernel_syms; getresgid; getresuid;

    # i*

    init_module;

    # k*

    klogctl;

    # l*

    llseek;

    # m*

    mremap;

    # n*

    nfsservctl;

    # p*

    personality; prctl;

    # q*

    query_module; quotactl;

    # s*

    setfsgid; setfsuid;

    # s*

    setresgid; setresuid; swapoff; swapon; sysctl; sysinfo;

    # u*

    umount; uselib;

    #errlist-compat	123

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

  }

  GLIBC_2.1 {

    # functions used in inline functions or macros

    __libc_sa_len;

    # Since we have new signals this structure changed.

    _sys_siglist; sys_siglist; sys_sigabbrev;

    # New errlist.

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

    # chown interface change.

    chown;

    # Change in pthread_attr_t.

    pthread_attr_init;

    # c*

    capget; capset;

    # n*

    ntp_adjtime; ntp_gettime;

    # u*

    umount2;

    #errlist-compat	125

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

  }

  GLIBC_2.2 {

    # needed in other libraries.

    __endmntent; __getmntent_r; __setmntent; __statfs; __sysctl;

    # ipc ctl interface change.

    semctl; shmctl; msgctl;

  }

  GLIBC_2.2.1 {

    # p*

    pivot_root;

  }

  GLIBC_2.3 {

    # r*

    readahead;

    #errlist-compat	126

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

  }

  GLIBC_2.3.2 {

    # New kernel interfaces.

    epoll_create; epoll_ctl; epoll_wait;

  }

  GLIBC_2.3.3 {

    gnu_dev_major; gnu_dev_minor; gnu_dev_makedev;

  }

  GLIBC_2.3.4 {

    sched_getaffinity; sched_setaffinity;

  }

  GLIBC_2.4 {

    inotify_init; inotify_add_watch; inotify_rm_watch;

    unshare;

    #errlist-compat	132

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

  }

  GLIBC_2.5 {

    splice; tee; vmsplice;

  }

  GLIBC_2.6 {

    epoll_pwait; sync_file_range; sched_getcpu;

  }

  GLIBC_2.7 {

    eventfd; eventfd_read; eventfd_write; signalfd;

  }

  GLIBC_2.8 {

    timerfd_create; timerfd_settime; timerfd_gettime;

  }

  GLIBC_2.9 {

    epoll_create1; inotify_init1;

  }

  GLIBC_2.10 {

    fallocate;

  }

  GLIBC_2.12 {

    #errlist-compat	135

    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;

    ntp_gettimex;

    recvmmsg;

  }

  GLIBC_2.13 {

    prlimit; prlimit64;

    fanotify_init; fanotify_mark;

  }

  GLIBC_2.14 {

    clock_adjtime;

    name_to_handle_at; open_by_handle_at;

    setns;

    sendmmsg;

  }

  GLIBC_2.15 {

    process_vm_readv; process_vm_writev;

  }

  GLIBC_2.27 {

    memfd_create;

    mlock2;

    pkey_alloc; pkey_free; pkey_set; pkey_get; pkey_mprotect;

  }

  GLIBC_PRIVATE {

    # functions used in other libraries

    __syscall_rt_sigqueueinfo;

    __open_nocancel;

    __read_nocancel;

    __close_nocancel;

    __sigtimedwait;

    # functions used by nscd

    __netlink_assert_response;

  }

}