diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-27 17:26:26 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-27 17:26:26 +0000 |
| commit | 15c73eb7f6ae9d0be39182f797df10d573be4199 (patch) | |
| tree | 6984337363ffe60556818a17e48ceaa2283110bb /gcc/unwind-compat.c | |
| parent | 5f506404644a3986acc8986f3c980a488c2c27b7 (diff) | |
| download | gcc-15c73eb7f6ae9d0be39182f797df10d573be4199.tar.gz | |
PR other/26208
* unwind-dw2.c (struct _Unwind_Context): Add signal_frame field.
(extract_cie_info): Handle S flag in augmentation string.
(execute_cfa_program): If context->signal_frame, execute also
fs->pc == context->ra instructions.
(uw_frame_state_for): If context->signal_frame, don't subtract one
from context->ra to find FDE.
(uw_update_context_1): Set context->signal_frame to
fs->signal_frame.
(_Unwind_GetIPInfo): New function.
* unwind-dw2.h (_Unwind_FrameState): Add signal_frame field.
* unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
of _Unwind_GetIP.
* unwind-sjlj.c (_Unwind_GetIPInfo): New function.
* unwind-generic.h (_Unwind_GetIPInfo): New prototype.
* unwind-compat.c (_Unwind_GetIPInfo): New function.
* libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0.
* config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function.
* config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define.
* config/i386/linux-unwind.h (x86_fallback_frame_state,
x86_64_fallback_frame_state): Set fs->signal_frame.
* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
(MD_FROB_UPDATE_CONTEXT): Define unconditionally.
(frob_update_context): Likewise. Workaround missing S flag in
Linux 2.6.12 - 2.6.16 kernel vDSOs.
* config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
Remove the psw_addr + 1 hack.
libjava/
* exception.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
of _Unwind_GetIP.
* include/i386-signal.h (MAKE_THROW_FRAME): Change into empty macro.
(HANDLE_DIVIDE_OVERFLOW): Don't adjust _res->eip if falling through
to throw.
* include/x86_64-signal.h (MAKE_THROW_FRAME): Change into empty
macro.
* include/powerpc-signal.h (MAKE_THROW_FRAME): Change into empty
macro.
libstdc++-v3/
* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use
_Unwind_GetIPInfo instead of _Unwind_GetIP.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111488 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/unwind-compat.c')
| -rw-r--r-- | gcc/unwind-compat.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/unwind-compat.c b/gcc/unwind-compat.c index f5316f0b6cb..fa40ab27cba 100644 --- a/gcc/unwind-compat.c +++ b/gcc/unwind-compat.c @@ -1,5 +1,5 @@ /* Backward compatibility unwind routines. - Copyright (C) 2004, 2005 + Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of GCC. @@ -136,6 +136,13 @@ _Unwind_GetIP (struct _Unwind_Context *context) } symver (_Unwind_GetIP, GCC_3.0); +_Unwind_Ptr +_Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn) +{ + *ip_before_insn = 0; + return __libunwind_Unwind_GetIP (context); +} + extern void *__libunwind_Unwind_GetLanguageSpecificData (struct _Unwind_Context *); |