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_2.1 {
    #errlist-compat	253
    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
  }
  GLIBC_2.2 {
    # New rlimit interface
    getrlimit; setrlimit; getrlimit64; setrlimit64;
  }
  GLIBC_2.3 {
    #errlist-compat	254
    _sys_errlist; sys_errlist; _sys_nerr; sys_nerr;
  }
}
librt {
  GLIBC_2.3 {
    # AIO functions.
    aio_cancel; aio_cancel64;
  }
}