gcc/fortran/ChangeLog

   1 2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
   2
   3         PR fortran/51791
   4         * interface.c (matching_typebound_op): Drill down through
   5         possible parentheses to obtain base expression. Do not test for
   6         'class_ok' but, instead for the class structure components.
   7         * resolve.c (resolve_ordinary_assign): Extend error message for
   8         polymorphic assignment to advise checking for specific
   9         subroutine.
  10
  11         PR fortran/51792
  12         * resolve.c (resolve_typebound_function): Restore 'static' to
  13         declaration.
  14
  15 2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>
  16
  17         PR fortran/51758
  18         * trans-array.c (gfc_walk_elemental_function_args):
  19         Skip over NULL() actual arguments.
  20
  21 2012-01-09  Tobias Burnus  <burnus@net-b.de>
  22
  23         * gfortran.texi: Bump copyright year.
  24         (Fortran 2003 Status): Update polymorphism item, add
  25         item for generic interface with DT name.
  26
  27 2012-01-09  Tobias Burnus  <burnus@net-b.de>
  28
  29         PR fortran/51578
  30         * gfortran.h (gfc_use_list):
  31         * match.h (gfc_use_module): Rename to ...
  32         (gfc_use_modules): ... this.
  33         * module.c (use_locus, specified_nonint, specified_int): Remove
  34         global variable.
  35         (module_name): Change type to const char*, used with gfc_get_string.
  36         (module_list): New global variable.
  37         (free_rename): Free argument not global var.
  38         (gfc_match_use): Save match to module_list.
  39         (load_generic_interfaces, read_module): Don't free symtree.
  40         (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
  41         type change of module_name.
  42         (write_symbol0, write_generic): Optimize due to the type change.
  43         (import_iso_c_binding_module, use_iso_fortran_env_module): Use
  44         locus of rename->where.
  45         (gfc_use_module): Take module_list as argument.
  46         (gfc_use_modules): New function.
  47         (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
  48         * parse.c (last_was_use_stmt): New global variable.
  49         (use_modules): New function.
  50         (decode_specification_statement, decode_statement): Move USE match up
  51         and call use_modules.
  52         (next_free, next_fixed): Call use_modules.
  53         (accept_statement): Don't call gfc_module_use.
  54
  55 2012-01-06  Tobias Burnus <burnus@net-b.de>
  56
  57         * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
  58         Update call to gfc_trans_dealloc_allocated.
  59         * trans.c (gfc_allocate_using_malloc): Fix spacing.
  60         (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
  61         label_finish when an error occurs.
  62         (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
  63         * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
  64         Update prototype.
  65         (gfor_fndecl_caf_deregister): New tree symbol.
  66         * trans-expr.c (gfc_conv_procedure_call): Update
  67         gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
  68         * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
  69         structure_alloc_comps, gfc_trans_deferred_array): Ditto.
  70         (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
  71         * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
  72         gfc_trans_dealloc_allocated): Update prototypes.
  73         * trans-stmt.c (gfc_trans_sync): Fix indentation.
  74         (gfc_trans_allocate): Fix errmsg padding and label handling.
  75         (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
  76         * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
  77         * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
  78         to avoid other stats accidentally matching this one.
  79         * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
  80         (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
  81         and add decl for caf_deregister.
  82         (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
  83         * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
  84         gfc_deallocate_with_status.
  85
  86 2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
  87
  88         PR fortran/PR48946
  89         * resolve.c (resolve_typebound_static): If the typebound
  90         procedure is 'deferred' try to find the correct specific
  91         procedure in the derived type operator space itself.
  92
  93 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
  94
  95         PR fortran/50981
  96         * trans-array.h (gfc_walk_elemental_function_args): New argument.
  97         * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
  98         * trans-stmt.c (gfc_trans_call): Ditto.
  99         * trans-array.c (gfc_walk_function_expr): Ditto.
 100         (gfc_walk_elemental_function_args): Get the dummy argument list
 101         if possible.  Check that the dummy and the actual argument are both
 102         optional, and set can_be_null_ref accordingly.
 103
 104 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 105
 106         PR fortran/50981
 107         * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
 108         * trans-array.c: If the reference can be NULL, save the reference
 109         instead of the value.
 110         * trans-expr.c (gfc_conv_expr): If we have saved a reference,
 111         dereference it.
 112
 113 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 114
 115         * trans-expr.c (gfc_conv_expr): Move address taking...
 116         (gfc_conv_expr_reference): ... here.
 117
 118 2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
 119
 120         PR fortran/49693
 121         * trans-common.c (create_common): Update copyright years.  Mark
 122         variables as used to avoid warnings about unused variables in
 123         common blocks.
 124
 125 2012-01-03  Hans-Peter Nilsson  <hp@axis.com>
 126
 127         * gfortran.h (struct gfc_expr): Add missing "struct"
 128         qualifier for member base_expr.
 129
 130 2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
 131
 132         PR fortran/51529
 133         * trans-array.c (gfc_array_allocate): Null allocated memory of
 134         newly allocted class arrays.
 135
 136         PR fortran/46262
 137         PR fortran/46328
 138         PR fortran/51052
 139         * interface.c(build_compcall_for_operator): Add a type to the
 140         expression.
 141         * trans-expr.c (conv_base_obj_fcn_val): New function.
 142         (gfc_conv_procedure_call): Use base_expr to detect non-variable
 143         base objects and, ensuring that there is a temporary variable,
 144         build up the typebound call using conv_base_obj_fcn_val.
 145         (gfc_trans_class_assign): Pick out class procedure pointer
 146         assignments and do the assignment with no further prcessing.
 147         (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
 148         gfc_trans_class_assign): Move to top of file.
 149         * gfortran.h : Add 'base_expr' field to gfc_expr.
 150         * resolve.c (get_declared_from_expr): Add 'types' argument to
 151         switch checking of derived types on or off.
 152         (resolve_typebound_generic_call): Set the new argument.
 153         (resolve_typebound_function, resolve_typebound_subroutine):
 154         Set 'types' argument for get_declared_from_expr appropriately.
 155         Identify base expression, if not a variable, in the argument
 156         list of class valued calls. Assign it to the 'base_expr' field
 157         of the final expression. Strip away all references after the
 158         last class reference.
 159
 160 2012-01-02  Tobias Burnus  <burnus@net-b.de>
 161
 162         PR fortran/51682
 163         * trans-intrinsic.c (trans_this_image, trans_image_index,
 164         trans_num_images, conv_intrinsic_cobound): Fold_convert the
 165         caf_num_images/caf_this_images variables to the correct int kind.
 166
 167 2012-01-01  Jakub Jelinek  <jakub@redhat.com>
 168
 169         * gfortranspec.c (lang_specific_driver): Update copyright notice
 170         dates.
 171 \f
 172 Copyright (C) 2012 Free Software Foundation, Inc.
 173
 174 Copying and distribution of this file, with or without modification,
 175 are permitted in any medium without royalty provided the copyright
 176 notice and this notice are preserved.