[Bug fortran/21730] [4.0 only] Character length incorrect.

["pault at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #17 from pault at gcc dot gnu dot org  2006-11-12 07:40 -------
Subject: Bug 21730

Author: pault
Date: Sun Nov 12 07:40:26 2006
New Revision: 118719

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118719
Log:
2006-11-12 Paul Thomas <pault@gcc.gnu.org>

        PR fortran/29699
        * trans-array.c (structure_alloc_comps): Detect pointers to
        arrays and use indirect reference to declaration.
        * resolve.c (resolve_fl_variable): Tidy up condition.
        (resolve_symbol): The same and only add initialization code if
        the symbol is referenced.
        * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
        deferred_array before gfc_trans_auto_array_allocation.

        PR fortran/21730
        * symbol.c (check_done): Remove.
        (gfc_add_attribute): Remove reference to check_done and remove
        the argument attr_intent.
        (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
        gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
        gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
        gfc_add_target, gfc_add_in_common, gfc_add_elemental,
        gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
        gfc_add_type): Remove references to check_done.
        * decl.c (attr_decl1): Eliminate third argument in call to
        gfc_add_attribute.
        * gfortran.h : Change prototype for gfc_add_attribute.

        PR fortran/29431
        * trans-array.c    (get_array_ctor_strlen): If we fall through to
        default, use a constant character length if it is available.

        PR fortran/29758
        * check.c (gfc_check_reshape): Check that there are enough
        elements in the source array as to be able to fill an array
        defined by shape, when pad is absent.

        PR fortran/29315
        * trans-expr.c (is_aliased_array): Treat correctly the case where the
        component is itself and array or array reference.


2006-11-12 Paul Thomas <pault@gcc.gnu.org>

        PR fortran/29699
        * gfortran.dg/alloc_comp_auto_array_1.f90: New test.

        PR fortran/21730
        * gfortran.dg/change_symbol_attributes_1.f90: New test.

        PR fortran/29431
        * gfortran.dg/array_constructor_13.f90: New test.

        PR fortran/29758
        * gfortran.dg/reshape_source_size_1.f90: New test.

        PR fortran/29315
        * gfortran.dg/aliasing_dummy_4.f90: New test.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/aliasing_dummy_4.f90
   
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/alloc_comp_auto_array_1.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/array_constructor_13.f90
   
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/change_symbol_attributes_1.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/reshape_source_size_1.f90
Modified:
    branches/gcc-4_2-branch/gcc/fortran/ChangeLog
    branches/gcc-4_2-branch/gcc/fortran/check.c
    branches/gcc-4_2-branch/gcc/fortran/decl.c
    branches/gcc-4_2-branch/gcc/fortran/gfortran.h
    branches/gcc-4_2-branch/gcc/fortran/resolve.c
    branches/gcc-4_2-branch/gcc/fortran/symbol.c
    branches/gcc-4_2-branch/gcc/fortran/trans-array.c
    branches/gcc-4_2-branch/gcc/fortran/trans-decl.c
    branches/gcc-4_2-branch/gcc/fortran/trans-expr.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21730