https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121256
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[13/14/15/16 regression] |[13/14/15 Regression] |ffmpeg miscompiled with -O2 |ffmpeg miscompiled with -O2 |-march=znver2 since |-march=znver2 since |r13-3327-g46a8e017d048ec |r13-3327-g46a8e017d048ec Known to work| |16.0 --- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- Should be fixed on trunk, can you please verify on the original sources?