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

[Paolo Carlini]

On 12/12/2011 01:19 PM, Kai Tietz wrote:
> Well, this is mainly caused by different feature-set of runtimes. We
> could solve things here also by probing for specific runtimes and so
> using just on configure tree.
Ah, thus, it's *not* true that mingw32, at variance with mingw32-w64, is 
only used for i386? Anyway, as I said already, in the config files you 
can check all the macros you like ;)

Paolo.