debug/strcat_chk.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .globl  __strcat_chk
   9         .type   __strcat_chk, @function
  10 __strcat_chk:
  11         leaq    (%rdi,%rdx), %r10
  12         movq    %rdi, %rcx
  13         jmp     .L3
  14         .p2align 4,,10
  15         .p2align 3
  16 .L2:
  17         leaq    1(%rcx), %r8
  18         cmpb    $0, -1(%r8)
  19         je      .L11
  20         movq    %r8, %rcx
  21         movq    %r9, %rdx
  22 .L3:
  23         cmpq    %rcx, %r10
  24         leaq    -1(%rdx), %r9
  25         jne     .L2
  26 .L5:
  27         subq    $8, %rsp
  28         call    __GI___chk_fail
  29         .p2align 4,,10
  30         .p2align 3
  31 .L11:
  32         xorl    %r8d, %r8d
  33         subq    $1, %rcx
  34         movzbl  (%rsi,%r8), %r9d
  35         testb   %r9b, %r9b
  36         movb    %r9b, 1(%rcx,%r8)
  37         je      .L12
  38         .p2align 4,,10
  39         .p2align 3
  40 .L6:
  41         addq    $1, %r8
  42         cmpq    %r8, %rdx
  43         je      .L5
  44         movzbl  (%rsi,%r8), %r9d
  45         testb   %r9b, %r9b
  46         movb    %r9b, 1(%rcx,%r8)
  47         jne     .L6
  48 .L12:
  49         movq    %rdi, %rax
  50         ret
  51         .size   __strcat_chk, .-__strcat_chk