[Bug target/120840] [16 Regression] CPython miscompiled with preserve_none

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

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

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

           What    |Removed                     |Added
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  Attachment #61731|0                           |1
        is obsolete|                            |

--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 61745
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61745&action=edit
A patch