Ok I try it now.
2012/11/22 Kai Tietz <ktiet...@googlemail.com>: > 2012/11/22 niXman <i.nix...@gmail.com>: >> 2012/11/22 Kai Tietz: >>> Well, __SEH__ is defined for x64 in any case. There is no way to have >>> for x64 no SEH-support - at least not in a way it would work in a >>> general way, as SEH is part of the ABI of x64. >> I.e. SJLJ can't be used for 4.8(and later)-x86_64? >> >>> I am about to setup a build for testing this. >> Thanks in advance. >> >> >> -- >> Regards, >> niXman > > So, I think I found the issue about SEH and SJLJ ... it is reasoned by > the fact that __SEH__ is used in libgcc's unwinder, but it didn't > checked if SJLJ should be used. > The following patch should solve this issue. Could you give it a try? > > Regards, > Kai > > Index: unwind-c.c > =================================================================== > --- unwind-c.c (Revision 193669) > +++ unwind-c.c (Arbeitskopie) > @@ -109,7 +109,7 @@ > struct _Unwind_Exception * ue_header, > struct _Unwind_Context * context) > #else > -#ifdef __SEH__ > +#if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__) > static > #endif > _Unwind_Reason_Code > @@ -233,7 +233,7 @@ > return _URC_INSTALL_CONTEXT; > } > > -#ifdef __SEH__ > +#if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__) > EXCEPTION_DISPOSITION > __gcc_personality_seh0 (PEXCEPTION_RECORD ms_exc, void *this_frame, > PCONTEXT ms_orig_context, PDISPATCHER_CONTEXT ms_disp) > Index: unwind-generic.h > =================================================================== > --- unwind-generic.h (Revision 193669) > +++ unwind-generic.h (Arbeitskopie) > @@ -28,7 +28,7 @@ > #ifndef _UNWIND_H > #define _UNWIND_H > > -#ifdef __SEH__ > +#if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__) > /* Only for _GCC_specific_handler. */ > #include <windows.h> > #endif > @@ -275,7 +275,7 @@ > # error "What type shall we use for _sleb128_t?" > #endif > > -#ifdef __SEH__ > +#if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__) > /* Handles the mapping from SEH to GCC interfaces. */ > EXCEPTION_DISPOSITION _GCC_specific_handler (PEXCEPTION_RECORD, void *, > PCONTEXT, PDISPATCHER_CONTEXT, > Index: unwind-seh.c > =================================================================== > --- unwind-seh.c (Revision 193669) > +++ unwind-seh.c (Arbeitskopie) > @@ -28,7 +28,7 @@ > #include "tm.h" > #include "unwind.h" > > -#ifdef __SEH__ > +#if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__) > > /* At the moment everything is written for x64, but in theory this could > also be used for i386, arm, mips and other extant embedded Windows. */ > @@ -480,4 +480,4 @@ > return _URC_END_OF_STACK; > #endif > } > -#endif /* __SEH__ */ > +#endif /* __SEH__ && !defined (__USING_SJLJ_EXCEPTIONS__) */
