r116691 - in /branches/gcc-4_1-branch/gcc: fort...

[pault@gcc.gnu.org]

Author: pault
Date: Tue Sep  5 04:29:56 2006
New Revision: 116691

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116691
Log:
2006-09-05 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/28908
	REGRESSION FIX
	* gfortran.h : Restore the gfc_dt_list structure and reference
	to it in gfc_namespace.
	* resolve.c (resolve_fl_derived): Restore the building of the
	list of derived types for the current namespace. Modify the
	restored code so that a check is made to see if the symbol is
	already in the list.
	(resolve_fntype): Make sure that the specification block
	version of the derived type is used for a module function that
	returns that type. 
	* symbol.c (gfc_free_dt_list): Restore.
	(gfc_free_namespace): Restore call to previous.
	* trans-types.c (copy_dt_decls_ifequal): Restore.
	(gfc_get_derived_type): Restore all the paraphenalia for
	association of derived types, including calls to previous.
	Modify the restored code such that all derived types are built
	if their symbols are found in the parent namespace; not just
	non-module types.  Add backend_decls to like derived types in
	sibling namespaces, as well as that of the derived type.

2006-09-05 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/28908
	* gfortran.dg/used_types_7.f90: New test.
	* gfortran.dg/used_types_8.f90: New test.
	* gfortran.dg/used_types_9.f90: New test.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_types_7.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_types_8.f90
    branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_types_9.f90
Modified:
    branches/gcc-4_1-branch/gcc/fortran/ChangeLog
    branches/gcc-4_1-branch/gcc/fortran/gfortran.h
    branches/gcc-4_1-branch/gcc/fortran/resolve.c
    branches/gcc-4_1-branch/gcc/fortran/symbol.c
    branches/gcc-4_1-branch/gcc/fortran/trans-types.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog