sysdeps/unix/sysv/linux/x86_64/Versions

   1 libc {
   2   GLIBC_2.2.5 {
   3     arch_prctl; __arch_prctl;
   4
   5     ioperm; iopl;
   6
   7     modify_ldt;
   8   }
   9 }
  10
  11 librt {
  12   GLIBC_2.3.3 {
  13     # Changed timer_t.
  14     timer_create; timer_delete; timer_getoverrun; timer_gettime;
  15     timer_settime;
  16   }
  17 }