[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
For -fsplit-stack you are right, __morestack seems to have hidden visibility,
so even if gcc emits call __morestack@plt, the linker should transform that
into
a direct call __morestack which doesn't need %ebx set up.

Profiling -fpic code would still remain broken though.