[Bug middle-end/102823] [11/12 Regression] glm-0.9.9.8 fails on gcc-11 and above (-fno-strict-aliasing)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102823

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Yeah, I think I've seen this exact bug before.  Note while 'int' and 'unsigned'
inter-operate wrt TBAA two structure types differing only in the signedness of
a _member_ do not.