diff options
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/__longjmp.S | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sysdeps/x86_64/__longjmp.S b/sysdeps/x86_64/__longjmp.S index 1962b7f1aa..9ed480c540 100644 --- a/sysdeps/x86_64/__longjmp.S +++ b/sysdeps/x86_64/__longjmp.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -27,6 +27,16 @@ void __longjmp (__jmp_buf env, int val). */ ENTRY(__longjmp) /* Restore registers. */ + /* We add unwind information for the target here. */ + cfi_def_cfa(%rdi, 0) + cfi_offset(%rbx,JB_RBX*8) + cfi_offset(%rbp,JB_RBP*8) + cfi_offset(%r12,JB_R12*8) + cfi_offset(%r13,JB_R13*8) + cfi_offset(%r14,JB_R14*8) + cfi_offset(%r15,JB_R15*8) + cfi_offset(%rsp,JB_RSP*8) + cfi_offset(%rip,JB_PC*8) movq (JB_RBX*8)(%rdi),%rbx movq (JB_RBP*8)(%rdi),%rbp movq (JB_R12*8)(%rdi),%r12 |