[gcc(refs/vendors/ibm/heads/mmaplus2)] Merge commit 'refs/vendors/ibm/heads/mmaplus2' of git+ssh://gcc.gnu.org/git/gcc into ibm/mmaplus2

[Michael Meissner]

https://gcc.gnu.org/g:e019b4a31404b3b5c0e3fc657a41908b431cb492

commit e019b4a31404b3b5c0e3fc657a41908b431cb492
Merge: 186da9c76246 d875d1458a7b
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Tue Mar 3 22:51:02 2026 -0500

    Merge commit 'refs/vendors/ibm/heads/mmaplus2' of git+ssh://gcc.gnu.org/git/gcc into ibm/mmaplus2

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