[Bug bootstrap/78477] [7 Regression] bootstrap broken on s390x-linux-gnu

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78477

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
Stage2 issue, so most likely gcc was miscompiled during stage1. If you have a
chance to run the testsuite on a non-bootstrap compiler, that often gives
testcases that are much easier to debug...