[SOLVED] regression on -current with ffmpeg

marav · 08-03-2023, 07:14 PM

ffmpeg FTBFS with binutils 2.41

Code:

CC      libavformat/adtsenc.o
./libavcodec/x86/mathops.h: Assembler messages:
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
./libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
make: *** [ffbuild/common.mak:81: libavformat/adtsenc.o] Error 1

Patch:
https://git.videolan.org/?p=ffmpeg.g...3bb3e6f464f0eb

volkerdi · 08-03-2023, 11:23 PM

Thanks, applied for the next batch.

marav · 08-10-2023, 11:26 AM

Quote:

Originally Posted by marav

ffmpeg FTBFS with binutils 2.41

Patch:
https://git.videolan.org/?p=ffmpeg.g...3bb3e6f464f0eb

I haven't had time to compile qt5 yet, but
according to:
https://gitweb.gentoo.org/repo/gento...f9098c0ae95e15

We may have the same problem with qt5

volkerdi · 08-11-2023, 10:21 PM

Quote:

Originally Posted by marav

I haven't had time to compile qt5 yet, but
according to:
https://gitweb.gentoo.org/repo/gento...f9098c0ae95e15

We may have the same problem with qt5

What we have in -current just compiled here without a patch.

H1p8r10n · 10-07-2023, 02:02 PM

thanks for the patch

UrbanDesimator · 12-13-2023, 03:14 PM

Quote:

Originally Posted by volkerdi

What we have in -current just compiled here without a patch.

Hello hope this finds you in good form.
I've been trying to build qt5 on fully updated slackware64 current and build fails with similar as link below.

https://www.linuxquestions.org/quest...eg-4175727691/

#------------------------------------------------------------------------------------------------

Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -I/usr/include/opus -std=gnu11 -c ../../3rdparty/chromium/third_party/ffmpeg/libavcodec/autorename_libavcodec_flacdec.c -o obj/third_party/ffmpeg/ffmpeg_internal/autorename_libavcodec_flacdec.o
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h: Assembler messages:
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:116: Error: operand type mismatch for `sar'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'
../../3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'

#---------------------------------------------------------------------------------------------

Ive tried with the patch mentioned here and that has been applied allready. I have looked the qt5 source and compared mathops.h with the patch and it is applied.
Any help would be much apprieciated, I'm rebuilding with these options set. PULSEAUDIO_OPTION=no as I run a pulse/pipewire free system and certain builds I've tried fail due to linking to pulse.
UrbanMusic ;-)

UrbanDesimator · 12-13-2023, 06:12 PM

I'm currently trying a fix I found in quite a few posts, by using the 6.5.2 mathops.h file as that builds with no patches to the ffnpeg code. I've done this using kompare to apply the differences between qt5 version and qt6 one. Of which there were some regressions over patchs mentioned in other posts but also some changes. And i'll post update if sucessfull!!! :-) and generate a patch.
UrbanMusic