[Bug target/120870] CPython without GIL ("free-threaded") miscompiled with preserve_none and PGO

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120870

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-06-30
             Status|UNCONFIRMED                 |WAITING

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Does it fail without --with-tail-call-interp?