[Bug bootstrap/120145] Can't bootstrap gcc11 on OpenBSD / sparc64

[kirill at korins dot ky via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120145

--- Comment #36 from Kirill A. Korinsky <kirill at korins dot ky> ---
Yep, config/picflag.m4 explicity enforces -fPIC without any obvious way to not
do it.

Have I missed some magic way to disable it?