[Bug target/94077] gcc.dg/gomp/pr82374.c fails on power 7

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077

--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> ---
> 
> I can observe this case fail if with explicit -fcommon.

I mean even with gcc10 or trunk.