[Bug other/63613] dejagnu.h needs to be fix included

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63613

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to dmalcolm from comment #7)
> (In reply to Andrew Pinski from comment #6)
> > Let's keep this open for a fix includes solution.
> 
> Does anything in gcc's bootstrap or testsuite actually use dejagnu.h? (other
> than my jit.exp on the jit branch, and I've fixed that now by adding
> -fgnu89-inline)

Nothing I know of but that does not mean we want to make dejagnu.h work for C11
even without -fgnu89-inline.