[Bug libffi/102874] [12 regression] src/x86/win64.S doesn't assemble with Solaris as

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102874

--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
> Does libffi 3.4.2 work on Solaris?  If yes, why doesn't it work in gcc?

It does when gcc is configured with gas, but doesn't when configured
with /bin/as.

> If no, please fix the upstream and backport the fix.

Done: https://github.com/libffi/libffi/issues/665.

Depending on how this goes upstream, we may need a local fix: leaving
gcc master broken on Solaris/x86 isn't an option!