[Bug target/120840] CPython miscompiled with preserve_none

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120840

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
Just ftr: with ./configure --with-tail-call-interp CFLAGS="-O2
-fno-stack-protector" (to override my own defaults), it still fails with a
corrupt stack.