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

[Paolo Carlini]

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.