[Bug d/103604] [12 Regression] trunk 20210506 fails to build in libphobos on mips64el-linux-gnu

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103604

--- Comment #20 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
(In reply to YunQiang Su from comment #17)
> (In reply to Iain Buclaw from comment #16)
> > (In reply to Iain Buclaw from comment #15)
> > > Don't think it would fail now the statically allocated size is *at least*
> > > same as C.  But some alias is still not matching up.
> > core.sys.posix.sys.types is implicitly assuming X86 sizes.
> 
> (In reply to YunQiang Su from comment #13)
> > And please have a wait, I need to make sure that this patch can work with
> > N32.
> 
> Finally, with help of gdb, This patch can work with both N64 and N32.
Thanks, I've gone with a variant of what I submitted here.  Added a few static
asserts to ensure that the size matches what I've observed.

https://github.com/dlang/druntime/pull/3649