[gfortran, committed] Fix regressions introduced by patch for PR 25045

[François-Xavier Coudert]

> I still see many Fortran failures on ia64 and x86-64:
>
> http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg00773.html
> http://gcc.gnu.org/ml/gcc-testresults/2006-02/msg00774.html

These are all in the new gomp testsuite, the problem might be there.
For the record, I don't see these on ppc64-linux (32-bit compiler,
neither with -m32 nor with -m64).

FX