[Bug fortran/56226] Add support for DEC UNION and MAP extensions

[sgk at troutmask dot apl.washington.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226

--- Comment #30 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Mon, May 09, 2016 at 02:55:01PM +0000, fritzoreese at gmail dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226
> 
> --- Comment #29 from Fritz Reese <fritzoreese at gmail dot com> ---
> (In reply to Andreas Schwab from comment #25)
> > FAIL: gfortran.dg/dec_union_4.f90   -O0  execution test
> > FAIL: gfortran.dg/dec_union_4.f90   -O1  execution test
> > FAIL: gfortran.dg/dec_union_4.f90   -O2  execution test
> > FAIL: gfortran.dg/dec_union_4.f90   -O3 -fomit-frame-pointer -funroll-loops
> > -fpeel-loops -ftracer -finline-functions  execution test
> > FAIL: gfortran.dg/dec_union_4.f90   -O3 -g  execution test
> > FAIL: gfortran.dg/dec_union_4.f90   -Os  execution test
> 
> It was silly of me to disregard endian-ness in this test case. Fixed:
> 
> https://gcc.gnu.org/ml/fortran/2016-05/msg00018.html
> 

Thanks for the patch.  I'll take care of this on Saturday,
if no one else commits before then.