[FFmpeg-devel] Hacks on FATE

[Michael Kostylev]

On Thu Sep 24 18:32:50 2009
Diego Biurrun wrote:

> There is a new FATE machine with new hacks: OpenSolaris on x86_64.
> 
> http://fate.multimedia.cx/index.php?machine=24
> http://fate.multimedia.cx/index.php?build_record=115807
> 
> configure --arch=amd64 --cc='ccache gcc-4.4 -m64' --extra-cflags=-Wa,--divide
> --extra-libs=/usr/lib/64/values-xpg6.o --disable-debug --enable-shared
> --enable-gpl --enable-postproc --enable-avfilter --enable-avfilter-lavf
> --enable-zlib && /usr/gnu/bin/sed -i -e 's/^\(SHFLAGS\)=\(.*\)/\1=-mimpure-text \2/' config.mak
> 
> At least the -Wa,--divide issue is new. 

% gas --help | grep divide
  --divide                do not treat `/' as a comment character

> Michael Kostylev runs the machine, maybe he can comment...

The issue was discussed on MPlayer-dev-eng:
http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2009-July/061865.html

On i386 (HAVE_7REGS && HAVE_TEN_OPERANDS) may be equal to zero
(for example, on my machine %ebp is not available), then
libavcodec/x86/mlpdsp.c can be built without -Wa,--divide.

Michael