gcc/fortran/ChangeLog

   1 2012-01-10  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/51652
   4         * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
   5         check whether type-spec matches declaration.
   6
   7 2012-01-10  Tobias Burnus  <burnus@net-b.de>
   8
   9         * resolve.c (resolve_ordinary_assign): Improve error wording.
  10
  11 2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
  12
  13         PR fortran/51791
  14         * interface.c (matching_typebound_op): Drill down through
  15         possible parentheses to obtain base expression. Do not test for
  16         'class_ok' but, instead for the class structure components.
  17         * resolve.c (resolve_ordinary_assign): Extend error message for
  18         polymorphic assignment to advise checking for specific
  19         subroutine.
  20
  21         PR fortran/51792
  22         * resolve.c (resolve_typebound_function): Restore 'static' to
  23         declaration.
  24
  25 2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>
  26
  27         PR fortran/51758
  28         * trans-array.c (gfc_walk_elemental_function_args):
  29         Skip over NULL() actual arguments.
  30
  31 2012-01-09  Tobias Burnus  <burnus@net-b.de>
  32
  33         * gfortran.texi: Bump copyright year.
  34         (Fortran 2003 Status): Update polymorphism item, add
  35         item for generic interface with DT name.
  36
  37 2012-01-09  Tobias Burnus  <burnus@net-b.de>
  38
  39         PR fortran/51578
  40         * gfortran.h (gfc_use_list):
  41         * match.h (gfc_use_module): Rename to ...
  42         (gfc_use_modules): ... this.
  43         * module.c (use_locus, specified_nonint, specified_int): Remove
  44         global variable.
  45         (module_name): Change type to const char*, used with gfc_get_string.
  46         (module_list): New global variable.
  47         (free_rename): Free argument not global var.
  48         (gfc_match_use): Save match to module_list.
  49         (load_generic_interfaces, read_module): Don't free symtree.
  50         (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
  51         type change of module_name.
  52         (write_symbol0, write_generic): Optimize due to the type change.
  53         (import_iso_c_binding_module, use_iso_fortran_env_module): Use
  54         locus of rename->where.
  55         (gfc_use_module): Take module_list as argument.
  56         (gfc_use_modules): New function.
  57         (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
  58         * parse.c (last_was_use_stmt): New global variable.
  59         (use_modules): New function.
  60         (decode_specification_statement, decode_statement): Move USE match up
  61         and call use_modules.
  62         (next_free, next_fixed): Call use_modules.
  63         (accept_statement): Don't call gfc_module_use.
  64
  65 2012-01-06  Tobias Burnus <burnus@net-b.de>
  66
  67         * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
  68         Update call to gfc_trans_dealloc_allocated.
  69         * trans.c (gfc_allocate_using_malloc): Fix spacing.
  70         (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
  71         label_finish when an error occurs.
  72         (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
  73         * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
  74         Update prototype.
  75         (gfor_fndecl_caf_deregister): New tree symbol.
  76         * trans-expr.c (gfc_conv_procedure_call): Update
  77         gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
  78         * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
  79         structure_alloc_comps, gfc_trans_deferred_array): Ditto.
  80         (gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
  81         * trans-array.h (gfc_array_deallocate, gfc_array_allocate,
  82         gfc_trans_dealloc_allocated): Update prototypes.
  83         * trans-stmt.c (gfc_trans_sync): Fix indentation.
  84         (gfc_trans_allocate): Fix errmsg padding and label handling.
  85         (gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
  86         * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
  87         * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
  88         to avoid other stats accidentally matching this one.
  89         * trans-decl.c (gfor_fndecl_caf_deregister): New global var.
  90         (gfc_build_builtin_function_decls): Fix prototype decl of caf_register
  91         and add decl for caf_deregister.
  92         (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
  93         * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
  94         gfc_deallocate_with_status.
  95
  96 2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
  97
  98         PR fortran/PR48946
  99         * resolve.c (resolve_typebound_static): If the typebound
 100         procedure is 'deferred' try to find the correct specific
 101         procedure in the derived type operator space itself.
 102
 103 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 104
 105         PR fortran/50981
 106         * trans-array.h (gfc_walk_elemental_function_args): New argument.
 107         * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
 108         * trans-stmt.c (gfc_trans_call): Ditto.
 109         * trans-array.c (gfc_walk_function_expr): Ditto.
 110         (gfc_walk_elemental_function_args): Get the dummy argument list
 111         if possible.  Check that the dummy and the actual argument are both
 112         optional, and set can_be_null_ref accordingly.
 113
 114 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 115
 116         PR fortran/50981
 117         * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
 118         * trans-array.c: If the reference can be NULL, save the reference
 119         instead of the value.
 120         * trans-expr.c (gfc_conv_expr): If we have saved a reference,
 121         dereference it.
 122
 123 2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
 124
 125         * trans-expr.c (gfc_conv_expr): Move address taking...
 126         (gfc_conv_expr_reference): ... here.
 127
 128 2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
 129
 130         PR fortran/49693
 131         * trans-common.c (create_common): Update copyright years.  Mark
 132         variables as used to avoid warnings about unused variables in
 133         common blocks.
 134
 135 2012-01-03  Hans-Peter Nilsson  <hp@axis.com>
 136
 137         * gfortran.h (struct gfc_expr): Add missing "struct"
 138         qualifier for member base_expr.
 139
 140 2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
 141
 142         PR fortran/51529
 143         * trans-array.c (gfc_array_allocate): Null allocated memory of
 144         newly allocted class arrays.
 145
 146         PR fortran/46262
 147         PR fortran/46328
 148         PR fortran/51052
 149         * interface.c(build_compcall_for_operator): Add a type to the
 150         expression.
 151         * trans-expr.c (conv_base_obj_fcn_val): New function.
 152         (gfc_conv_procedure_call): Use base_expr to detect non-variable
 153         base objects and, ensuring that there is a temporary variable,
 154         build up the typebound call using conv_base_obj_fcn_val.
 155         (gfc_trans_class_assign): Pick out class procedure pointer
 156         assignments and do the assignment with no further prcessing.
 157         (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
 158         gfc_trans_class_assign): Move to top of file.
 159         * gfortran.h : Add 'base_expr' field to gfc_expr.
 160         * resolve.c (get_declared_from_expr): Add 'types' argument to
 161         switch checking of derived types on or off.
 162         (resolve_typebound_generic_call): Set the new argument.
 163         (resolve_typebound_function, resolve_typebound_subroutine):
 164         Set 'types' argument for get_declared_from_expr appropriately.
 165         Identify base expression, if not a variable, in the argument
 166         list of class valued calls. Assign it to the 'base_expr' field
 167         of the final expression. Strip away all references after the
 168         last class reference.
 169
 170 2012-01-02  Tobias Burnus  <burnus@net-b.de>
 171
 172         PR fortran/51682
 173         * trans-intrinsic.c (trans_this_image, trans_image_index,
 174         trans_num_images, conv_intrinsic_cobound): Fold_convert the
 175         caf_num_images/caf_this_images variables to the correct int kind.
 176
 177 2012-01-01  Jakub Jelinek  <jakub@redhat.com>
 178
 179         * gfortranspec.c (lang_specific_driver): Update copyright notice
 180         dates.
 181 \f
 182 Copyright (C) 2012 Free Software Foundation, Inc.
 183
 184 Copying and distribution of this file, with or without modification,
 185 are permitted in any medium without royalty provided the copyright
 186 notice and this notice are preserved.