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| author | Tristan Gingold <gingold@adacore.com> | 2012-07-19 07:29:24 +0000 |
|---|---|---|
| committer | Tristan Gingold <gingold@gcc.gnu.org> | 2012-07-19 07:29:24 +0000 |
| commit | bf1431e3596b45dc1702fd7be7dbf3f51abda38e (patch) | |
| tree | 01e5d9fd06f28730cf73b04831f6df6e60c2cfca /libgcc/unwind-generic.h | |
| parent | fa4a66d152dad4a1f08bc6119cba3c6922310dce (diff) | |
| download | gcc-bf1431e3596b45dc1702fd7be7dbf3f51abda38e.zip gcc-bf1431e3596b45dc1702fd7be7dbf3f51abda38e.tar.gz gcc-bf1431e3596b45dc1702fd7be7dbf3f51abda38e.tar.bz2 | |
eh_personality.cc (__gxx_personality_seh0): New function.
libstdc++-v3/
* libsupc++/eh_personality.cc (__gxx_personality_seh0): New function.
Adjust for SEH.
* config/abi/pre/gnu.ver: Add __gxx_personality_seh0.
libobjc/
* exception.c (__gnu_objc_personality_seh0): New function.
libjava/
* libgcj.ver: Add __gcj_personality_seh0.
* exception.cc (__gcj_personality_seh0): New function.
Adjust for SEH.
libgcc/
* unwind-seh.c: New file.
* unwind-generic.h: Include windows.h for SEH.
(_Unwind_Exception): Use 6 private fields for SEH.
(_GCC_specific_handler): Declare.
* unwind-c.c (__gcc_personality_seh0): New function.
Adjust for SEH.
* config/i386/libgcc-cygming.ver: New file.
* config/i386/t-seh-eh: New file.
* config.host (x86_64-*-mingw*): Default to seh.
gcc/
* opts.c (finish_options): Handle UI_SEH.
* expr.c (build_personality_function): Handle UI_SEH.
* dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH.
* coretypes.h (unwind_info_type): Add UI_SEH.
* config/i386/winnt.c (i386_pe_seh_emit_except_personality):
New function.
(i386_pe_seh_init_sections): Likewise.
* config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define.
(TARGET_ASM_INIT_SECTIONS): Define.
* common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define.
(i386_except_unwind_info): New function.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r189644
Diffstat (limited to 'libgcc/unwind-generic.h')
| -rw-r--r-- | libgcc/unwind-generic.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libgcc/unwind-generic.h b/libgcc/unwind-generic.h index 4ff9017..c9c993b 100644 --- a/libgcc/unwind-generic.h +++ b/libgcc/unwind-generic.h @@ -28,6 +28,11 @@ #ifndef _UNWIND_H #define _UNWIND_H +#ifdef __SEH__ +/* Only for _GCC_specific_handler. */ +#include <windows.h> +#endif + #ifndef HIDE_EXPORTS #pragma GCC visibility push(default) #endif @@ -86,8 +91,13 @@ struct _Unwind_Exception { _Unwind_Exception_Class exception_class; _Unwind_Exception_Cleanup_Fn exception_cleanup; + +#if !defined (__USING_SJLJ_EXCEPTIONS__) && defined (__SEH__) + _Unwind_Word private_[6]; +#else _Unwind_Word private_1; _Unwind_Word private_2; +#endif /* @@@ The IA-64 ABI says that this structure must be double-word aligned. Taking that literally does not make much sense generically. Instead we @@ -265,6 +275,13 @@ extern void * _Unwind_FindEnclosingFunction (void *pc); # error "What type shall we use for _sleb128_t?" #endif +#ifdef __SEH__ +/* Handles the mapping from SEH to GCC interfaces. */ +EXCEPTION_DISPOSITION _GCC_specific_handler (PEXCEPTION_RECORD, void *, + PCONTEXT, PDISPATCHER_CONTEXT, + _Unwind_Personality_Fn); +#endif + #ifdef __cplusplus } #endif |