[Bug d/98910] [11 regression] locale_t undefined on Solaris

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98910

--- Comment #5 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
(In reply to Rainer Orth from comment #2)
> Unfortunately, even with your patch Solaris bootstrap is still broken:
> 

Sorry, I've just been a bit slow getting the second part in.  The first part
was just what I originally pushed upstream before this PR was raised.  The
second part includes what you gave here.