r125628 - in /trunk/gcc: fortran/ChangeLog fort...

[pault@gcc.gnu.org]

Author: pault
Date: Mon Jun 11 22:39:21 2007
New Revision: 125628

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125628
Log:
2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29786
	PR fortran/30875
	* trans-common.c (get_init_field): New function.
	(create_common): Call get_init_field for overlapping
	initializers in equivalence blocks.
	* resolve.c (resolve_equivalence_derived, resolve_equivalence):
	Remove constraints on initializers in equivalence blocks.
	* target-memory.c (expr_to_char, gfc_merge_initializers):
	New functions.
	(encode_derived): Add the bit offset to the byte offset to get
	the total offset to the field.
	* target-memory.h : Add prototype for gfc_merge_initializers.


2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29786
	* gfortran.dg/equiv_7.f90: New test.
	* gfortran.dg/equiv_constraint_7.f90: Change error message.


	PR fortran/30875
	* gfortran.dg/equiv_constraint_5.f90: Correct code and error.

Added:
    trunk/gcc/testsuite/gfortran.dg/equiv_7.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/target-memory.c
    trunk/gcc/fortran/target-memory.h
    trunk/gcc/fortran/trans-common.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/equiv_constraint_5.f90
    trunk/gcc/testsuite/gfortran.dg/equiv_constraint_7.f90