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

From: Kai Tietz <ktietz70 at googlemail dot com>
To: Paolo Carlini <paolo dot carlini at oracle dot com>
Cc: Jonathan Wakely <jwakely dot gcc at gmail dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, "libstdc++" <libstdc++ at gcc dot gnu dot org>
Date: Mon, 12 Dec 2011 13:19:41 +0100
Subject: Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
References: <CAEwic4ZXvBzKem-iXvEagvZP4eU=9thsyXbubQQwyeaeUM3pFQ@mail.gmail.com> <CAH6eHdT==SMwE4E3jr=210dpipyBLFGDPde85Dd6LuFbrsoh8w@mail.gmail.com> <CAEwic4aLoDWVjPhE765S4gm8V-jMRCbGZLHJV-pUWo2B9gbOQQ@mail.gmail.com> <CAEwic4bO3Bb5WR6-U=6n6FPNoukjTJYowpzpjWb+-feSbzNyWA@mail.gmail.com> <4EE5E29F.80607@oracle.com> <CAEwic4ZTmDpQX8Bk=gGK-N6pqGc0NPA6ZmzBzmSWboCvUZg1yw@mail.gmail.com> <CAH6eHdRZ+zWAvQf-V10AaXk2z6MCxNYqXssm3ykKA7vZsf2tCA@mail.gmail.com> <4EE5EB33.8010407@oracle.com> <CAEwic4aGfFfBZsDB1H7KcU8YQNRum6A7Lxy2ciQeLFxEE+i7SA@mail.gmail.com> <4EE5F011.2080007@oracle.com>

2011/12/12 Paolo Carlini <paolo.carlini@oracle.com>:
> 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.

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.

Kai

Follow-Ups:
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Paolo Carlini

References:
- [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Kai Tietz
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Jonathan Wakely
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Kai Tietz
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Kai Tietz
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Paolo Carlini
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Kai Tietz
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Jonathan Wakely
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Paolo Carlini
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Kai Tietz
- Re: [patch PR libstdc++/51135]: Fix [4.7 Regression] SIGSEGV during exception cleanup on win32
  - From: Paolo Carlini

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