fortran/

fortran/
	* openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
	Disallow COMMON matching if it is set.
	(gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
	(resolve_omp_clauses): Show locus in error messages.  Check that
	variable types in reduction clauses are appropriate for reduction
	operators.
gcc/testsuite/
	* gfortran.dg/gomp/reduction1.f90: New test.
libgomp/
	* testsuite/libgomp.fortran/character2.f90: Remove explicit
	declaration of omp_get_thread_num.
	* testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
	use omp_lib.

	* testsuite/libgomp.fortran/reduction1.f90: New test.
	* testsuite/libgomp.fortran/reduction2.f90: New test.
	* testsuite/libgomp.fortran/reduction3.f90: New test.
	* testsuite/libgomp.fortran/reduction4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gomp-20050608-branch@105434 138bc75d-0d04-0410-961f-82ee72b054a4