[Bug target/121007] [15/16 Regression] compiler hangs when building ffpmeg with -mcpu=power9 on ppc64le

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121007

--- Comment #8 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(Also tested on powerpc-linux (where things just work), and on powerpc64-linux
(the older ABI, correct-endian), where it fails just the same as on LE).