[Bug target/102847] [12 regression] r12-4504 breaks powerpc64 build on power 7

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102847

--- Comment #3 from seurer at gcc dot gnu.org ---
I reran my bisects on two different systems and both resolved to 

g:793d2549b173a0a2da6dd20ffc27acb9fd2de73e, r12-4501

as when the builds started failing.  r12-4500 worked on both systems.