[patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32

[Paolo Carlini]

On 12/12/2011 07:17 PM, Kai Tietz wrote:
> 2011/12/12 Paolo Carlini<paolo.carlini@oracle.com>:
>> On 12/12/2011 06:45 PM, Marc Glisse wrote:
>>> Actually, g++ currently simply ignores the linkage as part of function
>>> types, so this shouldn't have any effect.
>> Also note that other systems have been using libsupc++ (without using the
>> whole C++ lib), and I don't think we should play dirty games here and make
>> the life unnecessarily hard to compilers which in this specific respect are
>> more conforming than GCC.
>>
>> Paolo.
> Well, could you be please more specific, what in the unwind-cxx.h is
> causing especially your questioning here?
Very simply, I don't want we fiddle with delicate things in Stage 3. 
Thus, for anything != mingw **nothing** should be changed, signatures, 
linkages, etc. Do whatever you prefer in the config files, but make sure 
that by default nothing changes.

Thanks,
Paolo.