[FFmpeg-devel] PATCH Fix SSE core-dumps when decoding AAC on optimized ffmpeg with shared libraries compiled under Mingw (win32)

Diego Biurrun diego
Thu Oct 23 16:37:33 CEST 2008

On Wed, Oct 22, 2008 at 04:18:34PM -0700, Art Clarke wrote:
> >> +You will also need to pass "-fno-common" to the compiler to work around a GCC bug (see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216).
> >
> > What gcc versions does this apply to?  I assume it's not all versions...
> Sorry, I thought I put that in the original e-mail but did not.  It
> applies to gcc 4.2.1 and up I've tested gcc 4.2.1 and gcc 4.3.2).
> I've seen some chatter while debugging this that suggested that
> gcc-3.4.5 and up were also impacted but I have not independently
> verified this.
> The gcc bug reports suggests it's been in there for quite some time,
> but it doesn't report when it first cropped it's head up either.

Applied something based on your patch.


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