[FFmpeg-trac] #1932(undetermined:new): Error in <dering_MMX2> when configured with --disable-optimizations --disable-mmx
FFmpeg
trac at avcodec.org
Tue Nov 20 02:19:14 CET 2012
#1932: Error in <dering_MMX2> when configured with --disable-optimizations
--disable-mmx
-------------------------------------+-------------------------------------
Reporter: Morion | Type: defect
Status: new | Priority: important
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
I've got following error during 'make' (in MinGW at Windows):
{{{libpostproc/postprocess_template.c: In function ‘dering_MMX2’:
libpostproc/postprocess_template.c:1045:5: error: can’t find a register in
class ‘GENERAL_REGS’ while reloading ‘asm’
libpostproc/postprocess_template.c:1045:5: error: ‘asm’ operand has
impossible constraints}}}
Using commit ba353436a375b92659366aeec8c0139da08f8a0b. Configure string:
{{{
./configure --prefix=build --enable-gpl --enable-w32threads --enable-
runtime-cpudetect --enable-memalign-hack --enable-libx264 --enable-shared
--disable-static --disable-optimizations --disable-mmx --disable-stripping
--extra-cflags=" -I/c/ffmpeg/x264/staticbuild/include" --extra-
ldflags="-L/c/ffmpeg/x264/staticbuild/lib"
}}}
Found the related ticket [https://ffmpeg.org/trac/ffmpeg/ticket/1695], it
says that the problem is fixed in commit
ec36aa69448f20a78d8c4588265022e0b2272ab5. Checked this commit, it's in the
tree but the problem is still there.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1932>
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