Newly failing fortran compilations in test-suite.

[David Edelsohn]

>>>>> Andreas Jaeger writes:

>> > The problem is the '{}' above.  Where does it come from?
>> 
>> I'm testing the following patch for the testsuite now.

Andreas> Won't make a difference for me.  So, how is this supposed to work?

	I don't know either.  I tried the same fix and it did not work for
PowerPC; rth didn't have any ideas.

	I have been running with lib/fortran-torture.exp modified so that
it does not append additional_flags to options.

David