http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20020
--- Comment #34 from Gary Funck <gary at intrepid dot com> 2012-08-14 23:55:57
UTC ---
(In reply to comment #33)
> We must make sure that
>
> ---
> union S160
> {
> long double a;
> };
> extern union S160 check160 (void);
> extern void checkx160 (union S160);
> void
> test160 (void)
> {
> checkx160 (check160 ());
> }
> ---
>
> compiles.
I agree. I looked into this briefly, but was unsure how to fix the issue.
What I can do is incorporate whatever fix is agreed upon into the patch, and
add this as an explicit test case. Even though it is slightly duplicative, it
will be clearer what's going on if a regression occurs later on.
