nptl/pthread_attr_extension.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __pthread_attr_extension
   4         .hidden __pthread_attr_extension
   5         .type   __pthread_attr_extension, @function
   6 __pthread_attr_extension:
   7         cmpq    $0, 40(%rdi)
   8         je      .L2
   9         xorl    %eax, %eax
  10         ret
  11         .p2align 4,,10
  12         .p2align 3
  13 .L2:
  14         pushq   %rbx
  15         movl    $1, %esi
  16         movq    %rdi, %rbx
  17         movl    $152, %edi
  18         call    calloc@PLT
  19         testq   %rax, %rax
  20         movq    %rax, 40(%rbx)
  21         je      .L9
  22         xorl    %eax, %eax
  23         popq    %rbx
  24         ret
  25         .p2align 4,,10
  26         .p2align 3
  27 .L9:
  28         movq    __libc_errno@gottpoff(%rip), %rax
  29         popq    %rbx
  30         movl    %fs:(%rax), %eax
  31         ret
  32         .size   __pthread_attr_extension, .-__pthread_attr_extension