[Bug target/51135] [4.7 Regression] SIGSEGV during exception cleanup on win32

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51135

--- Comment #8 from Kai Tietz <ktietz at gcc dot gnu.org> 2011-12-16 18:43:11 
UTC ---
Author: ktietz
Date: Fri Dec 16 18:43:06 2011
New Revision: 182410

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182410
Log:
        PR libstdc++/51135
        * libsupc++/unwind-cxx.h (__cxa_exception): Mark
        exceptionDestructor by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/eh_throw.cc (__cxa_throw): Mark destructor
        function argument by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/cxxabi.h (__cxa_throw): Likewise.
        (_GLIBCXX_CDTOR_CALLABI): Add empty default
        definition.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Define
        for IA-32 target as __thiscall.
        * config/os/mingw32/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Likewise.


Modified:
    trunk/libstdc++-v3/config/os/mingw32-w64/os_defines.h
    trunk/libstdc++-v3/config/os/mingw32/os_defines.h
    trunk/libstdc++-v3/libsupc++/cxxabi.h
    trunk/libstdc++-v3/libsupc++/eh_throw.cc
    trunk/libstdc++-v3/libsupc++/unwind-cxx.h