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

[Paolo Carlini]

On 12/12/2011 12:58 PM, Kai Tietz wrote:
> Fine, nevertheless the test in os-config file for __i386__ is 
> required, as just for IA 32-bit this calling convention is for 
> interest. Neither x64 nor ARM etc requires it.
So - just out of curiosity, ultimately you are responsible for the 
config files - why we do have separate mingw32 and mingw32-w64 configs?

Paolo.