https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109137
--- Comment #6 from Sam James <sam at gentoo dot org> --- (In reply to Andrew Pinski from comment #5) > The inline-asm inside get_cabac_inline_x86 needs 7 registers (6 + ecx is > used as a clobber). So obviously it will be really bad on 32bit x86. Ah, thanks, I get it. It looks like this actually came up before in https://trac.ffmpeg.org/ticket/8903 and https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=8990c5869e27fcd43b53045f87ba251f42e7d293;hp=c64d56a2f53455f803456811873ff08fce98e122 but they just disabled it for Clang?