The 'dumpversion' option of gcc and g++ show just the version number, which is
useful. The same is not true of gfortran, which shows a lot of other
information, making getting the version more difficult 

drkir...@smudge:[~] $ g++ -dumpversion
4.4.1
drkir...@smudge:[~] $ gcc -dumpversion
4.4.1
drkir...@smudge:[~] $ gfortran -dumpversion
GNU Fortran (GCC) 4.4.1
Copyright (C) 2009 Free Software Foundation, Inc.

GNU Fortran comes with NO WARRANTY, to the extent permitted by law.
You may redistribute copies of GNU Fortran
under the terms of the GNU General Public License.
For more information about these matters, see the file named COPYING


-- 
           Summary: gfortran -dumpversion does not behave like gcc or g++
           Product: gcc
           Version: 4.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: david dot kirkby at onetel dot net
 GCC build triplet: Solaris 10 update 7 on Sun Ultra 80
  GCC host triplet: Solaris 10 update 7 on Sun Ultra 80
GCC target triplet: Solairs 10 update 7 on Sun Ultra 80


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41080

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