[Bug tree-optimization/98512] [11/12 Regression] “#pragma GCC diagnostic ignored” ineffective in conjunction with alias attribute

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98512

--- Comment #8 from Florian Weimer <fw at gcc dot gnu.org> ---
This glibc commit works around the GCC issue:

commit 044e603b698093cf48f6e6229e0b66acf05227e4
Author: Florian Weimer <fwei...@redhat.com>
Date:   Fri Feb 19 13:29:00 2021 +0100

    string: Work around GCC PR 98512 in rawmemchr