2007-02-03 Paul Thomas <pault@gcc.gnu.org>

2007-02-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30514
	* array.c (match_array_element_spec): If the length of an array is
	negative, adjust the upper limit to make it zero length.

	PR fortran/30660
	* resolve.c (pure_function, resolve_function): Initialize name to
	null to clear up build warnings.
	(resolve_fl_variable): Look at components explicitly to check for
	default initializer, rather than using gfc_default_initializer.

2007-02-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30514
	* gfortran.dg/zero_sized_2.f90: New test.

	PR fortran/30660
	* gfortran.dg/alloc_comp_basics_4.f90: New test.

	PR fortran/29820
	* gfortran.dg/actual_array_interface_1.f90: Copy source to empty
	file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121541 138bc75d-0d04-0410-961f-82ee72b054a4