[Patch, Fortran] Prevent segfault with dump-*-original for implicit class expressions.

[Mikael Morin]

Hello,

Le 28/04/2015 12:43, Andre Vehreschild a écrit :
> To get the testsuite accepting a dump-fortran-original, I had to insert a
> dg-prune-output. Without the prune output, dejagnu was reporting excess errors.
> The prune removes all output after the first Namespace: that starts the
> fortran-dump. I am not that happy with it, because ICEs in the dump will not be
> detected that way. But I could not find a better solution yet. Does anyone know
> of a better way to solve this? Best would be to have the fortran dump go to a
> file like all other dumps, but that is not scope of this patch.
> 
Without a better idea, the scope of the dg-prune-output should be
limited at least.
As the dump ends with a "-------" line, you can use the
"Namespace:.*-{42}" regular expression.
OK with that change.  Thanks.

Mikael