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Date: Thu, 15 Oct 2009 17:38:05 +0100
From: Dave Korn <dave DOT korn DOT cygwin AT googlemail DOT com>
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Subject: Re: latest libstdc++ causing ffmpeg & mplayer to segfault
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Yaakov (Cygwin/X) wrote:
> Ping?

  Sorry, been terribly busy:

> On 06/10/2009 19:34, Yaakov (Cygwin/X) wrote:
>> On 05/10/2009 23:03, Yaakov (Cygwin/X) wrote:
>>> Just updated to cygwin-1.7.0-62 and gcc4-4.3.4-1 tonight, and it appears
>>> *anything* (sub-)dependent on libstdc++6 is segfaulting. Not just
>>> MPlayer/FFmpeg (which dep libdirac, a C++ library), but anything based
>>> on Qt/KDE, WebKit, Poppler, etc.
>>
>> Not only that, but rebuilding Qt3 from scratch, qmake still segfaults
>> (and qmake itself depends only libgcc and libstdc++). Same goes for the
>> SigC testsuite. So I must suspect a bug in cygwin, libstdc++6, or both.

  Do you have a STC using just qmake itself so that I only have to build a
single package to try and track this down?  e.g. does it fault just on
startup, can I just run "qmake --help" and reproduce the problem?

    cheers,
      DaveK

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