re PR fortran/54033 (gfortran: Passing file as include directory - add diagnostic...

re PR fortran/54033 (gfortran: Passing file as include directory - add diagnostic and ICE with -cpp)

2012-08-01  Thomas König  <tkoenig@gcc.gnu.org>

	PR fortran/54033
	* scanner.c (add_path_to_list): Emit warning if an error occurs
	for an include path, if it is not present or if it is not a
	directory.  Do not add the path in these cases.

2012-08-01  Thomas König  <tkoenig@gcc.gnu.org>

	PR fortran/54033
	* gfortran.dg/include_6.f90:  New test case.
	* gfortran.dg/include_7.f90:  New test case.
	* gfortran.dg/include_3.f90:  Add dg-warning for missing directory.

From-SVN: r190054