[Bug d/88462] All D execution tests FAIL on Solaris/SPARC

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88462

--- Comment #3 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
(In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #2)
> > pragma(msg, pthread_mutex_t.alignof);
> > pragma(msg, Mutex.alignof);
> > pragma(msg, Mutex.m_hndl.offsetof);
> 
> I get
> 
> 8u
> 4u
> /homes/ro/mutex_align.d:6:13: error: class core.sync.mutex.Mutex member
> m_hndl is not accessible
> 16u
> 
> The first is right, but Mutex alignment is off, probably leading to the
> 4-byte alignment of m_hndl I'm seeing.

Oh wait, Mutex is a class, so of course the alignment is 4.  Classes are
reference types, so of course alignof would be the pointer.