On Wed May 28, 2025 at 1:12 AM PDT, softworkz . wrote: > > >> -----Original Message----- >> From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of >> Christopher Snowhill >> Sent: Mittwoch, 28. Mai 2025 09:40 >> To: FFmpeg development discussions and patches <ffmpeg- >> de...@ffmpeg.org> >> Subject: Re: [FFmpeg-devel] Building for Mac x86 with GCC & NASM >> >> On Tue May 27, 2025 at 10:54 PM PDT, Martin Storsjö wrote: >> > On Tue, 27 May 2025, softworkz . wrote: >> > >> >> Hi, >> >> >> >> I have an issue with the CI builds for Mac in a way that it prints >> >> tons of lines like this: >> >> >> >> ld: warning: no platform load command found in >> 'libavcodec/libavcodec.a[1008](sao_10bit.o)', assuming: macOS >> >> ld: warning: no platform load command found in >> 'libavcodec/libavcodec.a[1009](hpeldsp.o)', assuming: macOS >> >> ld: warning: no platform load command found in >> 'libavcodec/libavcodec.a[1011](huffyuvdsp.o)', assuming: macOS >> >> ld: warning: no platform load command found in >> 'libavcodec/libavcodec.a[1013](huffyuvencdsp.o)', assuming: macOS >> >> >> >> >> >> These are all about X86AM output. I've had those lines for all .o >> files >> >> before and was able to get rid of them by adding flags like below. >> >> >> >> Does anybody know how I can avoid those lines for the X86ASM output >> as well? >> >> (don't know much about building for Apple) >> > >> > These warnings appeared since the new linker in Xcode 15.0, 1.5 >> years ago. >> > I'm not aware of a flag for silencing these warnings; the only way >> I'm >> > aware of is to force using the old linker by passing -Wl,- >> ld_classic. >> > >> > These warnings would go away of nasm could produce the right >> platform load >> > commands; this is https://github.com/netwide-assembler/nasm/pull/13, >> but >> > there hasn't been much progress on it. (And since the macOS >> ecossytem >> > mostly is moving away from x86, I guess there's progressively less >> effort >> > on it as well.) >> > >> > // Martin >> >> I do wonder how this is going, since I have never noticed such >> messages >> while building for x86 from an ARM machine. I continue to support x86 >> machines all the way down to the minimum spec of current Xcode, which >> is >> 10.13. > > I don't think you can cross-compile x86 assembler on an arm machine.
Oh, but you can! And thanks to Rosetta 2, I can even test it! But that's another rugpull waiting to happen soon enough. > > Best regards > sw > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
