[MPlayer-users] fspp image corruption on x86_64 / amd64 since 1.0rc2

[Francois SIMOND]

Jan Knutar a écrit :
> On Tuesday 20 November 2007 11:56, Francois SIMOND wrote:
>
>   
>> I just tried this svn release and it is problematic too.
>>
>> So I compiled with an other compiler :
>>  version gcc 3.4.6 (Ubuntu 3.4.6-6ubuntu2)
>> instead of
>>  version gcc 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)
>>
>> .. and it's OK !
>> Using gcc 3.4 is a workaround.
>>
>>
>> On the amd64 platform gcc 4.1 shipped with the lastest Ubuntu (7.10)
>> breaks fspp. As far as I remember gcc 4.1 from Ubuntu 7.04 produces
>> the same result.
>>
>> Do you think it is a gcc or mplayer problem ?
>>     
>
> I compiled with:
> gcc version 4.1.2 20070925 (Red Hat 4.1.2-27)
>
> And that worked ok. 
>   
fspp causes no problem with gcc 3.4 but ffmpeg complains :

"
Compiler did not align stack variables. Libavcodec has been miscompiled
and may be very slow or crash. This is not a bug in libavcodec,
but in the compiler. You may try recompiling using gcc >= 4.2.
Do not report crashes to FFmpeg developers.
"