posix/setuid.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __setuid
   4         .type   __setuid, @function
   5 __setuid:
   6         cmpq    $0, __nptl_setxid@GOTPCREL(%rip)
   7         jne     .L11
   8         movl    $105, %eax
   9 #APP
  10 # 28 "../sysdeps/unix/sysv/linux/setuid.c" 1
  11         syscall
  12
  13 # 0 "" 2
  14 #NO_APP
  15         cmpq    $-4096, %rax
  16         ja      .L12
  17         rep ret
  18         .p2align 4,,10
  19         .p2align 3
  20 .L11:
  21         subq    $56, %rsp
  22         movl    %edi, %eax
  23         movq    %rsp, %rdi
  24         movl    $105, (%rsp)
  25         movq    %rax, 8(%rsp)
  26         call    __nptl_setxid@PLT
  27         addq    $56, %rsp
  28         ret
  29         .p2align 4,,10
  30         .p2align 3
  31 .L12:
  32         movq    __libc_errno@gottpoff(%rip), %rdx
  33         negl    %eax
  34         movl    %eax, %fs:(%rdx)
  35         movl    $-1, %eax
  36         ret
  37         .size   __setuid, .-__setuid
  38         .weak   setuid
  39         .set    setuid,__setuid
  40         .weak   __nptl_setxid
  41         .hidden __nptl_setxid