csu/errno-loc.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __errno_location
   4         .hidden __errno_location
   5         .type   __errno_location, @function
   6 __errno_location:
   7         movq    __libc_errno@gottpoff(%rip), %rax
   8         addq    %fs:0, %rax
   9         ret
  10         .size   __errno_location, .-__errno_location