[Bug lto/106170] [13 Regression] x86_64-w64-mingw32 host GCC with win32 thread model does not provide pthread.h. lto-plugin fails with canadian compilation

[unlvsur at live dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106170

--- Comment #14 from cqwrteur <unlvsur at live dot com> ---
(In reply to Andrew Pinski from comment #13)
> (In reply to Martin Liška from comment #12)
> > > So it does not matter not for adding locks for windows hosts? No need for
> > > using CriticalSection APIs as locks?
> > 
> > Well, we need the critical section for the multi-threaded linker mold for
> > that we define a new API. And the linker does not work on Windows, so we
> > won't need it.
> 
> Even as cross to an elf target?

I actually do this. Cross compile x86_64-linux-gnu or aarch64-linux-gnu
programs on windows.