[Ffmpeg-devel] sse sigsegv and libavcodec/wmadec.c
Thu Dec 7 10:05:08 CET 2006
Aaron Williams <aaronw at doofus.org> writes:
> Rich Felker wrote:
>> On Wed, Dec 06, 2006 at 11:23:32PM +0100, Michael Niedermayer wrote:
>>>> I might have been wrong, I think it can't align the stackframe
>>>> variables. One solution would be to move them to the context if that is
>>>> an acceptable solution.
>>> same question why cant to align the stackframe while it apparently can on
>> See my other reply. gcc never aligns the stack frame, it just assumes
>> it's already aligned (by glibc and all other calling code)... Typical
>> GNU incest.
> What about a macro to allocate space on the stack and align it using
> alloca? Should be easy to do.
alloca is a nasty hack that should be used rarely, if ever.
mru at inprovide.com
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