co-arrays and libgfortran

[Steve Kargl]

On Tue, Dec 22, 2020 at 10:32:36AM -0800, Steve Kargl wrote:
> On Tue, Dec 22, 2020 at 11:04:19AM +0100, Thomas Koenig wrote:
> > 
> > > What's the
> > > checking target 'make check-shared'?
> > 
> > Maybe you could check a simple "Hello world" program like
> > Dominique's first, see if it works at all.  You will need
> > to link using -lcaf_shared and possibly against -lrt (if
> > that is needed for shm_open).
> > 
> > If that works, you could then go into the gcc build
> > directory and run
> > 
> > make check-fortran RUNTESTFLAGS="cas.exp=*.f*"
> > 

I started the make check command.  I'm see a few failures
of the form

WARNING: program timed out.
FAIL: gfortran.dg/caf-shared/dummy_1.f90 -pthread -fcoarray=shared \
  -O2  -lcaf_shared -lrt execution test

I'll send more info once the checking completes.

-- 
Steve