setjmp/jmp-unwind.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _longjmp_unwind
   4         .type   _longjmp_unwind, @function
   5 _longjmp_unwind:
   6         cmpq    $0, __pthread_cleanup_upto@GOTPCREL(%rip)
   7         je      .L1
   8         movq    %rsp, %rsi
   9         jmp     __pthread_cleanup_upto@PLT
  10         .p2align 4,,10
  11         .p2align 3
  12 .L1:
  13         rep ret
  14         .size   _longjmp_unwind, .-_longjmp_unwind
  15         .weak   __pthread_cleanup_upto