Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-15 Thread Yaakov (Cygwin/X)
On 15/10/2009 11:38, Dave Korn wrote: 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? Yes, even qmake --help segfaults. If you do

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-15 Thread Dave Korn
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.

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-15 Thread Yaakov (Cygwin/X)
Ping? 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 an

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-06 Thread Yaakov (Cygwin/X)
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 on

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-05 Thread Yaakov (Cygwin/X)
On 01/10/2009 19:52, Dave Korn wrote: Dave Korn wrote: Yaakov (Cygwin/X) wrote: Do you mean more back-compat fixes are necessary beyond that in the 2009-09-20 snapshot? Yep, fraid so. Correction: the fixes in the snapshot are sufficient for now, and will allow mplayer to work. (There

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Christopher Faylor
On Thu, Oct 01, 2009 at 11:01:03PM -0500, Yaakov (Cygwin/X) wrote: >On 01/10/2009 19:52, Dave Korn wrote: >>Correction: the fixes in the snapshot are sufficient for now, and will >> allow >> mplayer to work. (There appears to be something else buggy on head that was >> confounding my efforts

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Yaakov (Cygwin/X)
On 01/10/2009 19:52, Dave Korn wrote: Correction: the fixes in the snapshot are sufficient for now, and will allow mplayer to work. (There appears to be something else buggy on head that was confounding my efforts to test a fix.) There is still I think a potential loophole that we just ha

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Dave Korn
Dave Korn wrote: > Yaakov (Cygwin/X) wrote: >> On 01/10/2009 17:06, Dave Korn wrote: > >> Do you mean more back-compat fixes are necessary beyond that in the >> 2009-09-20 snapshot? > > Yep, fraid so. Correction: the fixes in the snapshot are sufficient for now, and will allow mplayer to wor

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Dave Korn
Yaakov (Cygwin/X) wrote: > On 01/10/2009 17:06, Dave Korn wrote: > Do you mean more back-compat fixes are necessary beyond that in the > 2009-09-20 snapshot? Yep, fraid so. cheers, DaveK -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.c

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Yaakov (Cygwin/X)
On 01/10/2009 17:06, Dave Korn wrote: The libstdc++ DLL itself is fine, but there is a back-compat bug in the support code that implements the ONDEE wrappers in the Cygwin DLL. I believe I can fix that with a patch; in the meantime, it should suffice to rebuild mplayer against up-to-date Cygw

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Dave Korn
Nathan Thern wrote: > On Wed, Sep 30, 2009 at 12:23 PM, Dave Korn wrote: >> Nathan Thern wrote: >>> Yaakov- >>> I thought I would bring this to your attention ... >> Compiler problems are always worth reporting on the main list too! >> >>> I just discovered that ffmpeg and mplayer are segfaulting

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Dave Korn
Nathan Thern wrote: > On Wed, Sep 30, 2009 at 12:23 PM, Dave Korn > wrote: >> Nathan Thern wrote: >>> Yaakov- >>> I thought I would bring this to your attention ... >> Compiler problems are always worth reporting on the main list too! >> >>> I just discovered that ffmpeg and mplayer are segfaulti

Re: latest libstdc++ causing ffmpeg & mplayer to segfault

2009-10-01 Thread Nathan Thern
On Wed, Sep 30, 2009 at 12:23 PM, Dave Korn wrote: > Nathan Thern wrote: >> Yaakov- >> I thought I would bring this to your attention ... > >  Compiler problems are always worth reporting on the main list too! > >> I just discovered that ffmpeg and mplayer are segfaulting on me. They >> had been w