https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109929
--- Comment #5 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
The first good commit is:
commit aa2ad77a9b3994fb679e5295d9570f6f8696540d
Author: Szabolcs Nagy <szabolcs.n...@arm.com>
Date: Tue May 9 11:07:05 2023 +0100
aarch64: Do not force a stack frame for EH returns
but I cannot see how it's related to the issue...
And with the parent of this commit, the bootstrap fails in stagefeedback where
build/genhooks -d ../../gcc/gcc/doc/tm.texi.in > tmp-tm.texi segfaults. I'll
do another round of bisection to see when the stagetrain error was "fixed".
(Just for better understanding the issue.)
