[Bug tree-optimization/123150] [16 regression] ICE when building GNAT (gcc/ada/exp_dbug.adb:1572:4: error: dominator of 7 should be 31, not 33)

sjames at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Dec 16 00:56:28 GMT 2025


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123150

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |16.0

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
I've only seen this on a znver4 machine so presumably avx512 related. My znver2
machine bootstrapped fine.


More information about the Gcc-bugs mailing list