https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120870
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Sam James from comment #0) > ``` > $ git clone https://github.com/python/cpython > $ git rev-parse HEAD > 698bab5a4031c8f54e04e1dd42bcbe3e4564eba5 > $ ./configure --with-tail-call-interp --disable-gil --enable-optimizations > CFLAGS="-O2 -march=znver2 -ggdb3" > $ ./configure --with-tail-call-interp CFLAGS="-O2 -march=znver2 -ggdb3" also failed to build.