gcc/fortran/ChangeLog

   1 2010-04-29  Janus Weil  <janus@gcc.gnu.org>
   2
   3         PR fortran/43896
   4         * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
   5         initializers for PPC members of the vtabs.
   6
   7 2010-04-29  Janus Weil  <janus@gcc.gnu.org>
   8
   9         PR fortran/42274
  10         * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
  11         attribute for all PPC members of the vtypes.
  12         (copy_vtab_proc_comps): Copy the correct interface.
  13         * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
  14         * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
  15         a dummy argument and make sure all PPC members of the vtab are
  16         initialized correctly.
  17         (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
  18         in call to gfc_trans_assign_vtab_procs.
  19         * trans-stmt.c (gfc_trans_allocate): Ditto.
  20
  21 2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
  22
  23         PR fortran/43326
  24         * resolve.c (resolve_typebound_function): Renamed
  25         resolve_class_compcall.Do all the detection of class references
  26         here.
  27         (resolve_typebound_subroutine): resolve_class_typebound_call
  28         renamed. Otherwise same as resolve_typebound_function.
  29         (gfc_resolve_expr): Call resolve_typebound_function.
  30         (resolve_code): Call resolve_typebound_subroutine.
  31
  32 2010-04-29  Janus Weil  <janus@gcc.gnu.org>
  33
  34         PR fortran/43492
  35         * resolve.c (resolve_typebound_generic_call): For CLASS methods
  36         pass back the specific symtree name, rather than the target
  37         name.
  38
  39 2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
  40
  41         PR fortran/42353
  42         * resolve.c (resolve_structure_cons): Make the initializer of
  43         the vtab component 'extends' the same type as the component.
  44
  45 2010-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  46
  47         PR fortran/42680
  48         * interface.c (check_interface1): Pass symbol name rather than NULL to
  49         gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
  50         trap MULL. (gfc_compare_derived_types): Revert previous change
  51         incorporated incorrectly during merge from trunk, r155778.
  52         * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
  53         than NULL to gfc_compare_interfaces.
  54         * symbol.c (add_generic_specifics): Likewise.
  55
  56 2010-02-29  Janus Weil  <janus@gcc.gnu.org>
  57
  58         PR fortran/42353
  59         * interface.c (gfc_compare_derived_types): Add condition for vtype.
  60         * symbol.c (gfc_find_derived_vtab): Sey access to private.
  61         (gfc_find_derived_vtab): Likewise.
  62         * module.c (ab_attribute): Add enumerator AB_VTAB.
  63         (mio_symbol_attribute): Use new attribute, AB_VTAB.
  64         (check_for_ambiguous): Likewise.
  65
  66 2010-04-29  Paul Thomas  <pault@gcc.gnu.org>
  67             Janus Weil  <janus@gcc.gnu.org>
  68
  69         PR fortran/41829
  70         * trans-expr.c (select_class_proc): Remove function.
  71         (conv_function_val): Delete reference to previous.
  72         (gfc_conv_derived_to_class): Add second argument to the call to
  73         gfc_find_derived_vtab.
  74         (gfc_conv_structure): Exclude proc_pointer components when
  75         accessing $data field of class objects.
  76         (gfc_trans_assign_vtab_procs): New function.
  77         (gfc_trans_class_assign): Add second argument to the call to
  78         gfc_find_derived_vtab.
  79         * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
  80         implement holding off searching for the vptr derived type.
  81         (add_proc_component): New function.
  82         (add_proc_comps): New function.
  83         (add_procs_to_declared_vtab1): New function.
  84         (copy_vtab_proc_comps): New function.
  85         (add_procs_to_declared_vtab): New function.
  86         (void add_generic_specifics): New function.
  87         (add_generics_to_declared_vtab): New function.
  88         (gfc_find_derived_vtab): Add second argument to the call to
  89         gfc_find_derived_vtab. Add the calls to
  90         add_procs_to_declared_vtab and add_generics_to_declared_vtab.
  91         * decl.c (build_sym, build_struct): Use new arg in calls to
  92         gfc_build_class_symbol.
  93         * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
  94         definition of struct gfc_class_esym_list. Modify prototypes
  95         of gfc_build_class_symbol and gfc_find_derived_vtab.
  96         * trans-stmt.c (gfc_trans_allocate): Add second argument to the
  97         call to gfc_find_derived_vtab.
  98         * module.c : Add the vtype attribute.
  99         * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
 100         * resolve.c (resolve_typebound_generic_call): Add second arg
 101         to pass along the generic name for class methods.
 102         (resolve_typebound_call): The same.
 103         (resolve_compcall): Use the second arg to carry the generic
 104         name from the above. Remove the reference to class_esym.
 105         (check_members, check_class_members, resolve_class_esym,
 106         hash_value_expr): Remove functions.
 107         (resolve_class_compcall, resolve_class_typebound_call): Modify
 108         to use vtable rather than member by member calls.
 109         (gfc_resolve_expr): Modify second arg in call to
 110         resolve_compcall.
 111         (resolve_select_type): Add second arg in call to
 112         gfc_find_derived_vtab.
 113         (resolve_code): Add second arg in call resolve_typebound_call.
 114         (resolve_fl_derived): Exclude vtypes from check for late
 115         procedure definitions. Likewise for checking of explicit
 116         interface and checking of pass arg.
 117         * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
 118         calls to gfc_find_derived_vtab.
 119         * match.c (select_type_set_tmp): Use new arg in call to
 120         gfc_build_class_symbol.
 121         * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
 122         necessary.
 123         * parse.c (endType): Finish incomplete classes.
 124
 125 2010-04-28  Tobias Burnus  <burnus@net-b.de>
 126
 127         PR fortran/18918
 128         PR fortran/43919
 129         * simplify.c (simplify_cobound): Handle scalar coarrays.
 130
 131 2010-04-27  Tobias Burnus  <burnus@net-b.de>
 132
 133         * gfc-internals.texi: Update copyright year.
 134         * gfortran.texi: Ditto.
 135         * invoke.texi: Ditto.
 136
 137 2010-04-27  Tobias Burnus  <burnus@net-b.de>
 138
 139         PR fortran/18918
 140         * resolve.c (resolve_allocate_expr): Allow array coarrays.
 141         * trans-types.h (gfc_get_array_type_bounds): Update prototype.
 142         * trans-types.c (gfc_get_array_type_bounds,
 143         gfc_get_array_descriptor_base): Add corank argument.
 144         * trans-array.c (gfc_array_init_size): Handle corank.
 145         (gfc_trans_create_temp_array, gfc_array_allocate,
 146         gfc_conv_expr_descriptor): Add corank argument to call.
 147         * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
 148
 149 2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>
 150
 151         PR fortran/30073
 152         PR fortran/43793
 153         * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
 154         of mucking with a tree directly.
 155
 156 2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 157
 158         PR fortran/43832
 159         * io.c (gfc_match_open): Remove branch to syntax error. Add call to
 160         gfc_error with new error message.
 161
 162 2010-04-24  Paul Thomas  <pault@gcc.gnu.org>
 163
 164         PR fortran/43841
 165         PR fortran/43843
 166         * trans-expr.c (gfc_conv_expr): Supply an address expression for
 167         GFC_SS_REFERENCE.
 168         (gfc_conv_expr_reference): Call gfc_conv_expr and return for
 169         GFC_SS_REFERENCE.
 170         * trans-array.c (gfc_add_loop_ss_code): Store the value rather
 171         than the address of a GFC_SS_REFERENCE.
 172         * trans.h : Change comment on GFC_SS_REFERENCE.
 173
 174 2010-04-22  Richard Guenther  <rguenther@suse.de>
 175
 176         PR fortran/43829
 177         * resolve.c (gfc_resolve_index): Wrap around ...
 178         (gfc_resolve_index_1): ... this.  Add parameter to allow
 179         any integer kind index type.
 180         (resolve_array_ref): Allow any integer kind for the start
 181         index of an array ref.
 182
 183 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
 184
 185         PR fortran/43836
 186         * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
 187         the decl.
 188
 189 2010-04-20  Harald Anlauf  <anlauf@gmx.de>
 190
 191         * intrinsic.c (sort_actual): Remove 'is' in error message.
 192
 193 2010-04-20  Paul Thomas  <pault@gcc.gnu.org>
 194
 195         PR fortran/43227
 196         * resolve.c (resolve_fl_derived): If a component character
 197         length has not been resolved, do so now.
 198         (resolve_symbol): The same as above for a symbol character
 199         length.
 200         * trans-decl.c (gfc_create_module_variable): A 'length' decl is
 201         not needed for a character valued, procedure pointer.
 202
 203         PR fortran/43266
 204         * resolve.c (ensure_not_abstract_walker): If 'overriding' is
 205         not found, return FAILURE rather than ICEing.
 206
 207 2010-04-19  Jakub Jelinek  <jakub@redhat.com>
 208
 209         PR fortran/43339
 210         * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
 211         sequential loops private in the innermost containing task region.
 212
 213 2010-04-18  Eric Botcazou  <ebotcazou@adacore.com>
 214
 215         * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
 216         to build_common_tree_nodes.
 217
 218 2010-04-17  Steven G. Kargl  <kargl@gcc.gnu.org>
 219
 220         PR fortran/31538
 221         * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
 222         gfc_msg_bounds by using 'Array bound mismatch' directly.
 223         (gfc_trans_dummy_array_bias):  Remove the use of gfc_msg_bounds.  Reword
 224         error message to include the mismatch in the extent of array bound.
 225         * fortran/trans.c: Remove gfc_msg_bounds.  It is only used in one place.
 226         * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
 227
 228 2010-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 229
 230         * gfortran.texi: Update information on temporary file locations.
 231
 232 2010-04-16  Jakub Jelinek  <jakub@redhat.com>
 233
 234         * trans-decl.c (gfc_build_qualified_array): Ensure
 235         ubound.N and lbound.N artificial variable names don't appear
 236         in debug info.
 237
 238 2010-04-15  Steven G. Kargl  <kargl@gcc.gnu.org>
 239
 240         PR fortran/30073
 241         * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
 242         block of code.  Set name to the variable associated with the descriptor.
 243
 244 2010-04-15  Jakub Jelinek  <jakub@redhat.com>
 245
 246         * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
 247         on VAR_DECL LBOUND and/or UBOUND, even for -O1.
 248
 249 2010-04-14  Steven G. Kargl  <kargl@gcc.gnu.org>
 250
 251         * intrinsic.texi: Add the missing specific name of intrinsic
 252         procedure where the specific name is identical to the generic name.
 253         Fix inconsistent or mismatch in the argument names in intrinsic
 254         procedure descriptions.  Add the SCALAR allocatable description to
 255         ALLOCATED.
 256
 257 2010-04-14  Tobias Burnus  <burnus@net-b.de>
 258
 259         PR fortran/18918
 260         * array.c (gfc_find_array_ref): Handle codimensions.
 261         (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
 262         * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
 263         gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
 264         New functions.
 265         * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
 266         GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
 267         GFC_ISYM_UCOBOUND.
 268         * intrinsic.h (add_functions): Add this_image, image_index,
 269         lcobound and ucobound intrinsics.
 270         * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
 271         gfc_check_image_index, gfc_check_this_image,
 272         gfc_simplify_image_index, gfc_simplify_lcobound,
 273         gfc_simplify_this_image, gfc_simplify_ucobound):
 274         New function prototypes.
 275         * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
 276         IMAGE_INDEX): Document new intrinsic functions.
 277         * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
 278         error fatal.
 279         * simplify.c (simplify_bound_dim): Handle coarrays.
 280         (simplify_bound): Update simplify_bound_dim call.
 281         (gfc_simplify_num_images): Add -fcoarray=none check.
 282         (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
 283         gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
 284
 285 2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 286
 287         PR fortran/43747
 288         * constructor.c: Fix typo in comment.
 289         * expr.c (find_array_section): Add check for max array limit.
 290
 291 2010-04-13  Iain Sandoe  <iains@gcc.gnu.org>
 292
 293         PR bootstrap/31400
 294         * gfortranspec.c (lookup_option): Check for -static and return
 295         OPTION_static.
 296         (lang_specific_driver): Break when OPTION_static is discovered.
 297
 298 2010-04-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 299
 300         * array.c (extract_element): Restore function from trunk.
 301         (gfc_get_array_element): Restore function from trunk.
 302         (gfc_expand_constructor): Restore check against
 303         flag_max_array_constructor.
 304         * constructor.c (node_copy_and_append): Delete unused.
 305         * gfortran.h: Delete comment and extra include.
 306         * constructor.h: Bump copyright and clean up TODO comments.
 307         * resolve.c: Whitespace.
 308
 309 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 310
 311         * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
 312         with direct access access to elements. Adjusted prototype, fixed all
 313         callers.
 314         (gfc_simplify_dot_product): Removed duplicate check for zero-sized
 315         array.
 316         (gfc_simplify_matmul): Removed usage of ADVANCE macro.
 317         (gfc_simplify_spread): Removed workaround, directly insert elements
 318         at a given array position.
 319         (gfc_simplify_transpose): Likewise.
 320         (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
 321         function calls.
 322         (gfc_simplify_unpack): Likewise.
 323
 324 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 325
 326         * simplify.c (only_convert_cmplx_boz): Renamed to ...
 327         (convert_boz): ... this and moved to start of file.
 328         (gfc_simplify_abs): Whitespace fix.
 329         (gfc_simplify_acos): Whitespace fix.
 330         (gfc_simplify_acosh): Whitespace fix.
 331         (gfc_simplify_aint): Whitespace fix.
 332         (gfc_simplify_dint): Whitespace fix.
 333         (gfc_simplify_anint): Whitespace fix.
 334         (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
 335         (gfc_simplify_dnint): Whitespace fix.
 336         (gfc_simplify_asin): Whitespace fix.
 337         (gfc_simplify_asinh): Moved creation of result-expr out of switch.
 338         (gfc_simplify_atan): Likewise.
 339         (gfc_simplify_atanh): Whitespace fix.
 340         (gfc_simplify_atan2): Whitespace fix.
 341         (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
 342         (gfc_simplify_bessel_j1): Likewise.
 343         (gfc_simplify_bessel_jn): Likewise.
 344         (gfc_simplify_bessel_y0): Likewise.
 345         (gfc_simplify_bessel_y1): Likewise.
 346         (gfc_simplify_bessel_yn): Likewise.
 347         (gfc_simplify_ceiling): Reorderd statements.
 348         (simplify_cmplx): Use convert_boz(), check for constant arguments.
 349         Whitespace fix.
 350         (gfc_simplify_cmplx): Use correct default kind. Removed check for
 351         constant arguments.
 352         (gfc_simplify_complex): Replaced if-gate. Removed check for
 353         constant arguments.
 354         (gfc_simplify_conjg): Whitespace fix.
 355         (gfc_simplify_cos): Whitespace fix.
 356         (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
 357         (gfc_simplify_dcmplx): Removed check for constant arguments.
 358         (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
 359         (gfc_simplify_digits): Whitespace fix.
 360         (gfc_simplify_dim): Whitespace fix.
 361         (gfc_simplify_dprod): Reordered statements.
 362         (gfc_simplify_erf): Whitespace fix.
 363         (gfc_simplify_erfc): Whitespace fix.
 364         (gfc_simplify_epsilon): Whitespace fix.
 365         (gfc_simplify_exp): Whitespace fix.
 366         (gfc_simplify_exponent): Use convert_boz().
 367         (gfc_simplify_floor): Reorderd statements.
 368         (gfc_simplify_gamma): Whitespace fix.
 369         (gfc_simplify_huge): Whitespace fix.
 370         (gfc_simplify_iand): Whitespace fix.
 371         (gfc_simplify_ieor): Whitespace fix.
 372         (simplify_intconv): Use gfc_convert_constant().
 373         (gfc_simplify_int): Use simplify_intconv().
 374         (gfc_simplify_int2): Reorderd statements.
 375         (gfc_simplify_idint): Reorderd statements.
 376         (gfc_simplify_ior): Whitespace fix.
 377         (gfc_simplify_ishftc): Removed duplicate type check.
 378         (gfc_simplify_len): Use range_check() instead of manual range check.
 379         (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
 380         (gfc_simplify_log): Whitespace fix.
 381         (gfc_simplify_log10): Whitespace fix.
 382         (gfc_simplify_minval): Whitespace fix.
 383         (gfc_simplify_maxval): Whitespace fix.
 384         (gfc_simplify_mod): Whitespace fix.
 385         (gfc_simplify_modulo): Whitespace fix.
 386         (simplify_nint): Reorderd statements.
 387         (gfc_simplify_not): Whitespace fix.
 388         (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
 389         (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
 390         (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
 391         (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
 392         (gfc_simplify_realpart): Whitespace fix.
 393         (gfc_simplify_selected_char_kind): Removed unused result-variable.
 394         (gfc_simplify_selected_int_kind): Removed unused result-variable.
 395         (gfc_simplify_selected_real_kind): Removed unused result-variable.
 396         (gfc_simplify_sign): Whitespace fix.
 397         (gfc_simplify_sin): Whitespace fix.
 398         (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
 399         (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
 400         (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
 401         (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
 402         (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
 403
 404 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 405
 406         * gfortran.h (gfc_start_constructor): Removed.
 407         (gfc_get_array_element): Removed.
 408         * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
 409         instead. Fixed all callers.
 410         (extract_element): Removed.
 411         (gfc_expand_constructor): Temporarily removed check for
 412         max-array-constructor. Will be re-introduced later if still required.
 413         (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
 414         instead. Fixed all callers.
 415         * expr.c (find_array_section): Replaced manual lookup of elements
 416         by gfc_constructor_lookup.
 417
 418 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 419
 420         * gfortran.h (gfc_get_null_expr): New prototype.
 421         (gfc_get_operator_expr): New prototype.
 422         (gfc_get_character_expr): New prototype.
 423         (gfc_get_iokind_expr): New prototype.
 424         * expr.c (gfc_get_null_expr): New.
 425         (gfc_get_character_expr): New.
 426         (gfc_get_iokind_expr): New.
 427         (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
 428         * matchexp.c (build_node): Renamed and moved to
 429         expr.c (gfc_get_operator_expr). Reordered arguments to match
 430         other functions. Fixed all callers.
 431         (gfc_get_parentheses): Use specific function to build expr.
 432         * array.c (gfc_match_array_constructor): Likewise.
 433         * arith.c (eval_intrinsic): Likewise.
 434         (gfc_hollerith2int): Likewise.
 435         (gfc_hollerith2real): Likewise.
 436         (gfc_hollerith2complex): Likewise.
 437         (gfc_hollerith2logical): Likewise.
 438         * data.c (create_character_intializer): Likewise.
 439         * decl.c (gfc_match_null): Likewise.
 440         (enum_initializer): Likewise.
 441         * io.c (gfc_match_format): Likewise.
 442         (match_io): Likewise.
 443         * match.c (gfc_match_nullify): Likewise.
 444         * primary.c (match_string_constant): Likewise.
 445         (match_logical_constant): Likewise.
 446         (build_actual_constructor): Likewise.
 447         * resolve.c (build_default_init_expr): Likewise.
 448         * symbol.c (generate_isocbinding_symbol): Likewise.
 449         (gfc_build_class_symbol): Likewise.
 450         (gfc_find_derived_vtab): Likewise.
 451         * simplify.c (simplify_achar_char): Likewise.
 452         (gfc_simplify_adjustl): Likewise.
 453         (gfc_simplify_adjustr): Likewise.
 454         (gfc_simplify_and): Likewise.
 455         (gfc_simplify_bit_size): Likewise.
 456         (gfc_simplify_is_iostat_end): Likewise.
 457         (gfc_simplify_is_iostat_eor): Likewise.
 458         (gfc_simplify_isnan): Likewise.
 459         (simplify_bound): Likewise.
 460         (gfc_simplify_leadz): Likewise.
 461         (gfc_simplify_len_trim): Likewise.
 462         (gfc_simplify_logical): Likewise.
 463         (gfc_simplify_maxexponent): Likewise.
 464         (gfc_simplify_minexponent): Likewise.
 465         (gfc_simplify_new_line): Likewise.
 466         (gfc_simplify_null): Likewise.
 467         (gfc_simplify_or): Likewise.
 468         (gfc_simplify_precision): Likewise.
 469         (gfc_simplify_repeat): Likewise.
 470         (gfc_simplify_scan): Likewise.
 471         (gfc_simplify_size): Likewise.
 472         (gfc_simplify_trailz): Likewise.
 473         (gfc_simplify_trim): Likewise.
 474         (gfc_simplify_verify): Likewise.
 475         (gfc_simplify_xor): Likewise.
 476         * trans-io.c (build_dt): Likewise.
 477         (gfc_new_nml_name_expr): Removed.
 478
 479 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 480
 481         * arith.h (gfc_constant_result): Removed prototype.
 482         * constructor.h (gfc_build_array_expr): Removed prototype.
 483         (gfc_build_structure_constructor_expr): Removed prototype.
 484         * gfortran.h (gfc_int_expr): Removed prototype.
 485         (gfc_logical_expr): Removed prototype.
 486         (gfc_get_array_expr): New prototype.
 487         (gfc_get_structure_constructor_expr): New prototype.
 488         (gfc_get_constant_expr): New prototype.
 489         (gfc_get_int_expr): New prototype.
 490         (gfc_get_logical_expr): New prototype.
 491         * arith.c (gfc_constant_result): Moved and renamed to
 492         expr.c (gfc_get_constant_expr). Fixed all callers.
 493         * constructor.c (gfc_build_array_expr): Moved and renamed to
 494         expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
 495         and kind. Fixed all callers.
 496         (gfc_build_structure_constructor_expr): Moved and renamed to
 497         expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
 498         to type and kind. Fixed all callers.
 499         * expr.c (gfc_logical_expr): Renamed to ...
 500         (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
 501         (gfc_int_expr): Renamed to ...
 502         (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
 503         callers.
 504         (gfc_get_constant_expr): New.
 505         (gfc_get_array_expr): New.
 506         (gfc_get_structure_constructor_expr): New.
 507         * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
 508         instead.
 509
 510 2010-04-12  Daniel Franke  <franke.daniel@gmail.com>
 511
 512         * constructor.h: New.
 513         * constructor.c: New.
 514         * Make-lang.in: Add new files to F95_PARSER_OBJS.
 515         * arith.c (reducy_unary): Use constructor API.
 516         (reduce_binary_ac): Likewise.
 517         (reduce_binary_ca): Likewise.
 518         (reduce_binary_aa): Likewise.
 519         * check.c (gfc_check_pack): Likewise.
 520         (gfc_check_reshape): Likewise.
 521         (gfc_check_unpack): Likewise.
 522         * decl.c (add_init_expr_to_sym): Likewise.
 523         (build_struct): Likewise.
 524         * dependency.c (gfc_check_dependency): Likewise.
 525         (contains_forall_index_p): Likewise.
 526         * dump-parse-tree.c (show_constructor): Likewise.
 527         * expr.c (free_expr0): Likewise.
 528         (gfc_copy_expr): Likewise.
 529         (gfc_is_constant_expr): Likewise.
 530         (simplify_constructor): Likewise.
 531         (find_array_element): Likewise.
 532         (find_component_ref): Likewise.
 533         (find_array_section): Likewise.
 534         (find_substring_ref): Likewise.
 535         (simplify_const_ref): Likewise.
 536         (scalarize_intrinsic_call): Likewise.
 537         (check_alloc_comp_init): Likewise.
 538         (gfc_default_initializer): Likewise.
 539         (gfc_traverse_expr): Likewise.
 540         * iresolve.c (check_charlen_present): Likewise.
 541         (gfc_resolve_reshape): Likewise.
 542         (gfc_resolve_transfer): Likewise.
 543         * module.c (mio_constructor): Likewise.
 544         * primary.c (build_actual_constructor): Likewise.
 545         (gfc_match_structure_constructor): Likewise.
 546         * resolve.c (resolve_structure_cons): Likewise.
 547         * simplify.c (is_constant_array_expr): Likewise.
 548         (init_result_expr): Likewise.
 549         (transformational_result): Likewise.
 550         (simplify_transformation_to_scalar): Likewise.
 551         (simplify_transformation_to_array): Likewise.
 552         (gfc_simplify_dot_product): Likewise.
 553         (simplify_bound): Likewise.
 554         (simplify_matmul): Likewise.
 555         (simplify_minval_maxval): Likewise.
 556         (gfc_simplify_pack): Likewise.
 557         (gfc_simplify_reshape): Likewise.
 558         (gfc_simplify_shape): Likewise.
 559         (gfc_simplify_spread): Likewise.
 560         (gfc_simplify_transpose): Likewise.
 561         (gfc_simplify_unpack): Likewise.q
 562         (gfc_convert_constant): Likewise.
 563         (gfc_convert_char_constant): Likewise.
 564         * target-memory.c (size_array): Likewise.
 565         (encode_array): Likewise.
 566         (encode_derived): Likewise.
 567         (interpret_array): Likewise.
 568         (gfc_interpret_derived): Likewise.
 569         (expr_to_char): Likewise.
 570         (gfc_merge_initializers): Likewise.
 571         * trans-array.c (gfc_get_array_constructor_size): Likewise.
 572         (gfc_trans_array_constructor_value): Likewise.
 573         (get_array_ctor_strlen): Likewise.
 574         (gfc_constant_array_constructor_p): Likewise.
 575         (gfc_build_constant_array_constructor): Likewise.
 576         (gfc_trans_array_constructor): Likewise.
 577         (gfc_conv_array_initializer): Likewise.
 578         * trans-decl.c (check_constant_initializer): Likewise.
 579         * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
 580         (gfc_apply_interface_mapping_to_cons): Likewise.
 581         (gfc_trans_structure_assign): Likewise.
 582         (gfc_conv_structure): Likewise.
 583         * array.c (check_duplicate_iterator): Likewise.
 584         (match_array_list): Likewise.
 585         (match_array_cons_element): Likewise.
 586         (gfc_match_array_constructor): Likewise.
 587         (check_constructor_type): Likewise.
 588         (check_constructor): Likewise.
 589         (expand): Likewise.
 590         (expand_constructor): Likewise.
 591         (extract_element): Likewise.
 592         (gfc_expanded_ac): Likewise.
 593         (resolve_array_list): Likewise.
 594         (gfc_resolve_character_array_constructor): Likewise.
 595         (copy_iterator): Renamed to ...
 596         (gfc_copy_iterator): ... this.
 597         (gfc_append_constructor): Removed.
 598         (gfc_insert_constructor): Removed unused function.
 599         (gfc_get_constructor): Removed.
 600         (gfc_free_constructor): Removed.
 601         (qgfc_copy_constructor): Removed.
 602         * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
 603         Removed all references. Replaced constructor list by splay-tree.
 604         (struct gfc_constructor): Removed member 'next', moved 'offset' from
 605         the inner struct, added member 'base'.
 606         (gfc_append_constructor): Removed prototype.
 607         (gfc_insert_constructor): Removed prototype.
 608         (gfc_get_constructor): Removed prototype.
 609         (gfc_free_constructor): Removed prototype.
 610         (qgfc_copy_constructor): Removed prototype.
 611         (gfc_copy_iterator): New prototype.
 612         * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
 613
 614 2010-04-10  Tobias Burnus  <burnus@net-b.de>
 615
 616         PR fortran/43591
 617         * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
 618         proc-pointers and type-bound procedures.
 619         (gfc_specification_expr): Check proc-pointers for pureness.
 620
 621 2010-04-09  Iain Sandoe  <iains@gcc.gnu.org>
 622
 623         PR bootstrap/43684
 624         * gfortranspec.c (lang_specific_driver): Do not expose vars
 625         only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
 626         for such.
 627
 628 2010-04-09  Tobias Burnus  <burnus@net-b.de>
 629
 630         PR fortran/18918
 631         * decl.c (variable_decl, match_attr_spec): Fix setting the array
 632         spec.
 633         * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
 634         * data.c (gfc_assign_data_value): Ditto.
 635         * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
 636         (gfc_traverse_expr): Traverse also through codimension expressions.
 637         (gfc_is_coindexed, gfc_has_ultimate_allocatable,
 638         gfc_has_ultimate_pointer): New functions.
 639         * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
 640         (gfc_array_ref): Add codimen.
 641         (gfc_array_ref): Add in_allocate.
 642         (gfc_is_coindexed, gfc_has_ultimate_allocatable,
 643         gfc_has_ultimate_pointer): Add prototypes.
 644         * interface.c (compare_parameter, compare_actual_formal,
 645         check_intents): Add coarray constraints.
 646         * match.c (gfc_match_iterator): Add coarray constraint.
 647         * match.h (gfc_match_array_ref): Update interface.
 648         * primary.c (gfc_match_varspec): Handle codimensions.
 649         * resolve.c (coarray_alloc, inquiry_argument): New static variables.
 650         (check_class_members): Return gfc_try instead for error recovery.
 651         (resolve_typebound_function,resolve_typebound_subroutine,
 652         check_members): Handle return value of check_class_members.
 653         (resolve_structure_cons, resolve_actual_arglist, resolve_function,
 654         check_dimension, compare_spec_to_ref, resolve_array_ref,
 655         resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
 656         resolve_allocate_expr, resolve_ordinary_assign): Add coarray
 657         support.
 658         * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
 659         Skip over coarray refs.
 660         (gfc_array_allocate) Add support for references containing coindexes.
 661         * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
 662         (gfc_map_intrinsic_function): Ignore codimensions.
 663
 664 2010-04-08  Bud Davis  <bdavis9659@sbcglobal.net>
 665
 666         PR fortran/28039
 667         * io.c (check_format_string):  Added check for additional non
 668         blank characters after the format string was successfully
 669         parsed.
 670         * io.c (check_format): Changed the error messages for positive
 671         int required and period required to drop through the error logic
 672         and report with gfc_error instead of gfc_error_now.  Corrected
 673         format postion for hollerith strings.
 674
 675 2010-04-08  Tobias Burnus  <burnus@net-b.de>
 676
 677         * module.c (use_iso_fortran_env_module): Fix standard check.
 678
 679 2010-04-07  Jakub Jelinek  <jakub@redhat.com>
 680
 681         * parse.c (parse_derived, parse_enum): Avoid set but not used
 682         warning.
 683
 684 2010-04-07  Janne Blomqvist  <jb@gcc.gnu.org>
 685
 686         PR fortran/40539
 687         * gfortran.texi: Add section about representation of
 688         LOGICAL variables.
 689
 690 2010-04-07  Simon Baldwin  <simonb@google.com>
 691
 692         * cpp.c (cb_cpp_error): Add warning reason argument, set a value
 693         for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
 694
 695 2010-04-07  Richard Guenther  <rguenther@suse.de>
 696
 697         * options.c (gfc_init_options): Do not set.
 698
 699 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 700
 701         PR fortran/18918
 702         * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
 703         * match.c (gfc_match_critical, sync_statement): Ditto.
 704         * gfortran.h (gfc_fcoarray): New enum.
 705         (gfc_option_t): Use it.
 706         * lang.opt (fcoarray): Add new flag.
 707         * invoke.texi (fcoarray): Document it.
 708         * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
 709         (gfc_handle_coarray_option): New function.
 710
 711 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 712
 713         PR fortran/18918
 714         * gfortran.h (gfc_array_spec): Add cotype.
 715         * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
 716         and defer error diagnostic.
 717         * resolve.c (resolve_fl_derived): Add missing check.
 718         (resolve_symbol): Add cotype/type check.
 719         * parse.c (parse_derived): Fix setting of coarray_comp.
 720
 721 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 722
 723         PR fortran/18918
 724         * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
 725         match_array_element_spec,gfc_copy_array_spec,
 726         gfc_compare_array_spec): Include corank.
 727         (match_array_element_spec,gfc_set_array_spec): Support codimension.
 728         * decl.c (build_sym,build_struct,variable_decl,
 729         match_attr_spec,attr_decl1,cray_pointer_decl,
 730         gfc_match_volatile): Add codimension.
 731         (gfc_match_codimension): New function.
 732         * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
 733         * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
 734         (gfc_add_codimension): New function prototype.
 735         * match.h (gfc_match_codimension): New function prototype.
 736         (gfc_match_array_spec): Update prototype
 737         * match.c (gfc_match_common): Update gfc_match_array_spec call.
 738         * module.c (MOD_VERSION): Bump.
 739         (mio_symbol_attribute): Support coarray attributes.
 740         (mio_array_spec): Add corank support.
 741         * parse.c (decode_specification_statement,decode_statement,
 742         parse_derived): Add coarray support.
 743         * resolve.c (resolve_formal_arglist, was_declared,
 744         is_non_constant_shape_array, resolve_fl_variable,
 745         resolve_fl_derived, resolve_symbol): Add coarray support.
 746         * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
 747         gfc_build_class_symbol): Add coarray support.
 748         (gfc_add_codimension): New function.
 749
 750 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 751
 752         PR fortran/18918
 753         * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
 754         atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
 755         stat_locked_other_image, stat_stopped_image and stat_unlocked of
 756         Fortran 2008.
 757         * intrinsic.texi (iso_fortran_env): Ditto.
 758         * libgfortran.h (libgfortran_stat_codes): New enum.
 759         * module.c (use_iso_fortran_env_module): Honour -std= when loading
 760         constants from the intrinsic module.
 761
 762 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 763
 764         PR fortran/39997
 765         * intrinsic.c (add_functions): Add num_images.
 766         * decl.c (gfc_match_end): Handle END CRITICAL.
 767         * intrinsic.h (gfc_simplify_num_images): Add prototype.
 768         * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
 769         and SYNC.
 770         * gfortran.h (gfc_statement): Add enum items for those.
 771         (gfc_exec_op) Ditto.
 772         (gfc_isym_id): Add num_images.
 773         * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
 774         (gfc_trans_sync,gfc_trans_critical): New functions.
 775         * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
 776         gfc_trans_critical): Add/update prototypes.
 777         * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
 778         and SYNC statements.
 779         * trans.h (gfor_fndecl_error_stop_string) Add variable.
 780         * resolve.c (resolve_sync): Add function.
 781         (gfc_resolve_blocks): Handle CRITICAL.
 782         (resolve_code): Handle CRITICAL, ERROR STOP,
 783         (resolve_branch): Add CRITICAL constraint check.
 784         and SYNC statements.
 785         * st.c (gfc_free_statement): Add new statements.
 786         * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
 787         (gfc_build_builtin_function_decls): Initialize it.
 788         * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
 789         (gfc_match_critical, gfc_match_error_stop, sync_statement,
 790         gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
 791         New functions.
 792         (match_exit_cycle): Handle CRITICAL constraint.
 793         (gfc_match_stopcode): Handle ERROR STOP.
 794         * match.h (gfc_match_critical, gfc_match_error_stop,
 795         gfc_match_sync_all, gfc_match_sync_images,
 796         gfc_match_sync_memory): Add prototype.
 797         * parse.c (decode_statement, gfc_ascii_statement,
 798         parse_executable): Handle new statements.
 799         (parse_critical_block): New function.
 800         * parse.h (gfc_compile_state): Add COMP_CRITICAL.
 801         * intrinsic.texi (num_images): Document new function.
 802         * simplify.c (gfc_simplify_num_images): Add function.
 803
 804 2010-04-06  Tobias Burnus  <burnus@net-b.de>
 805
 806         PR fortran/43178
 807         * trans-array.c (gfc_conv_expr_descriptor): Update
 808         gfc_trans_scalar_assign call.
 809         (has_default_initializer): New function.
 810         (gfc_trans_deferred_array): Nullify less often.
 811         * trans-expr.c (gfc_conv_subref_array_arg,
 812         gfc_trans_subcomponent_assign): Update call to
 813         gfc_trans_scalar_assign.
 814         (gfc_trans_scalar_assign): Add parameter and pass it on.
 815         (gfc_trans_assignment_1): Optionally, do not dealloc before
 816         assignment.
 817         * trans-openmp.c (gfc_trans_omp_array_reduction): Update
 818         call to gfc_trans_scalar_assign.
 819         * trans-decl.c (gfc_get_symbol_decl): Do not always apply
 820         initializer to static variables.
 821         (gfc_init_default_dt): Add dealloc parameter and pass it on.
 822         * trans-stmt.c (forall_make_variable_temp,
 823         generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
 824         gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
 825         gfc_trans_allocate): Update gfc_trans_assignment call.
 826         * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
 827         gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
 828         parameter to prototype.
 829
 830 2010-03-31  Paul Thomas  <pault@gcc.gnu.org>
 831
 832         * ioparm.def : Update copyright.
 833         * lang.opt : ditto
 834         * trans-array.c : ditto
 835         * trans-array.h : ditto
 836         * expr.c: ditto
 837         * trans-types.c: ditto
 838         * dependency.c : ditto
 839         * gfortran.h : ditto
 840         * options.c : ditto
 841         * trans-io.c : ditto
 842         * trans-intrinsic.c : ditto
 843         * libgfortran.h : ditto
 844         * invoke.texi : ditto
 845         * intrinsic.texi : ditto
 846         * trans.c : ditto
 847         * trans.h : ditto
 848         * intrinsic.c : ditto
 849         * interface.c : ditto
 850         * iresolve.c : ditto
 851         * trans-stmt.c : ditto
 852         * trans-stmt.h : ditto
 853         * parse,c : ditto
 854         * match.h : ditto
 855         * error.c : ditto
 856
 857 2010-03-20  Paul Thomas  <pault@gcc.gnu.org>
 858
 859         PR fortran/43450
 860         * trans-decl.c (gfc_create_module_variable): With -fwhole-file
 861         do not assert the context of derived types.
 862
 863 2010-03-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 864
 865         PR fortran/43409
 866         * ioparm.def: Change inquire size variable to type pointer to
 867         GFC_IO_INT type.
 868
 869 2010-03-18  Paul Thomas  <pault@gcc.gnu.org>
 870
 871         PR fortran/43039
 872         * trans-expr.c (conv_parent_component_references): Ensure that
 873         'dt' has a backend_decl.
 874
 875         PR fortran/43043
 876         * trans-expr.c (gfc_conv_structure): Ensure that the derived
 877         type has a backend_decl.
 878
 879         PR fortran/43044
 880         * resolve.c (resolve_global_procedure): Check that the 'cl'
 881         structure is not NULL.
 882
 883 2010-03-18  Shujing Zhao  <pearly.zhao@oracle.com>
 884
 885         * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
 886         redundant tab.
 887
 888 2010-03-17  Tobias Burnus  <burnus@net-b.de>
 889
 890         PR fortran/43331
 891         * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
 892         gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
 893         check.
 894         * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
 895         pointees as having explizit size.
 896         * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
 897         check.
 898         * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
 899         (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
 900         * resolve.c (resolve_symbol): Handle cp_was_assumed.
 901         * trans-decl.c (gfc_trans_deferred_vars): Ditto.
 902         (gfc_finish_var_decl): Don't mark Cray pointees as restricted
 903         pointers.
 904
 905 2010-03-14  Tobias Burnus  <burnus@net-b.de>
 906
 907         PR fortran/43362
 908         * resolve.c (resolve_structure_cons): Add missing PURE constraint.
 909         (resolve_ordinary_assign): Add check to avoid segfault.
 910
 911 2010-03-12  Paul Thomas  <pault@gcc.gnu.org>
 912
 913         PR fortran/43291
 914         PR fortran/43326
 915         * resolve.c (resolve_compcall): Add new boolean dummy argument
 916         'class_members'. Only resolve expression at end if false.
 917         Remove redundant, static variable 'class_object'.
 918         (check_class_members): Add extra argument to call of
 919         resolve_compcall.
 920         (resolve_typebound_function): Renamed resolve_class_compcall.
 921         Do all the detection of class references here. Correct calls to
 922         resolve_compcall for extra argument.
 923         (resolve_typebound_subroutine): resolve_class_typebound_call
 924         renamed. Otherwise same as resolve_typebound_function.
 925         (gfc_resolve_expr): Call resolve_typebound_function.
 926         (resolve_code): Call resolve_typebound_subroutine.
 927
 928 2010-03-10  Tobias Burnus  <burnus@net-b.de
 929
 930         PR fortran/43303
 931         * symbol.c (get_iso_c_sym): Set sym->result.
 932
 933 2010-03-08  Janus Weil  <janus@gcc.gnu.org>
 934
 935         PR fortran/43256
 936         * resolve.c (resolve_compcall): Don't set 'value.function.name' here
 937         for TBPs, otherwise they will not be resolved properly.
 938         (resolve_function): Use 'value.function.esym' instead of
 939         'value.function.name' to check if we're dealing with a TBP.
 940         (check_class_members): Set correct type of passed object for all TBPs,
 941         not only generic ones, except if the type is abstract.
 942
 943 2010-03-04  Janus Weil  <janus@gcc.gnu.org>
 944
 945         PR fortran/43244
 946         * decl.c (gfc_match_final_decl): Make sure variable names starting with
 947         'final...' are not misinterpreted as FINAL statements.
 948
 949 2010-03-03  Paul Thomas  <pault@gcc.gnu.org>
 950
 951         PR fortran/43243
 952         * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
 953         allocatable ultimate components do not need temporaries, whilst
 954         ultimate pointer components do.
 955
 956 2010-03-03  Janus Weil  <janus@gcc.gnu.org>
 957
 958         PR fortran/43169
 959         * resolve.c (resolve_code): Correctly set gfc_current_ns for
 960         EXEC_SELECT_TYPE.
 961         (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
 962         (gfc_pure): Ditto.
 963
 964 2010-03-02  Paul Thomas  <pault@gcc.gnu.org>
 965
 966         PR fortran/43180
 967         * trans-array.c (gfc_conv_array_parameter): A full array of
 968         derived type need not be restricted to a symbol without an
 969         array spec to use the call to gfc_conv_expr_descriptor.
 970
 971         PR fortran/43173
 972         * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
 973         allocatable arrays do not need temporaries.
 974
 975 2010-03-01  Tobias Burnus  <burnus@net-b.de>
 976
 977         PR fortran/43199
 978         * resolve.c (find_array_spec): Handle REF_COMPONENT with
 979         CLASS components.
 980
 981 2010-02-28  Tobias Burnus  <burnus@net-b.de>
 982
 983         PR fortran/43205
 984         * trans-expr.c (is_zero_initializer_p): Move up in the file.
 985         (gfc_conv_initializer): Handle zero initializer as special case.
 986
 987 2010-02-27  Tobias Burnus  <burnus@net-b.de>
 988
 989         PR fortran/43185
 990         * resolve.c (resolve_fl_variable_derived): Imply SAVE
 991         for module variables for Fortran 2008.
 992
 993 2010-02-25  Jakub Jelinek  <jakub@redhat.com>
 994
 995         PR debug/43166
 996         * trans-common.c (build_common_decl): Also update DECL_MODE,
 997         and DECL_SIZE when encountering a larger common block and call
 998         layout_decl.
 999
1000 2010-02-24  Tobias Burnus  <burnus@net-b.de>
1001
1002         PR fortran/43042
1003         * trans-expr.c (gfc_conv_initializer): Call directly
1004         gfc_conv_constant for C_NULL_(FUN)PTR.
1005
1006 2010-02-22  Paul Thomas  <pault@gcc.gnu.org>
1007
1008         PR fortran/43072
1009         * dependency.c (gfc_full_array_ref_p): Check for contiguous by
1010         checking the rest of the dimensions for elements.
1011
1012 2010-02-21  Tobias Burnus  <burnus@net-b.de>
1013
1014         PR fortran/35259
1015         * gfortran.h (gfc_option_t): New flag -fprotect-parens.
1016         * lang.opt: Ditto.
1017         * option.c (gfc_init_options,gfc_handle_option): Ditto.
1018         * trans-expr.c (gfc_conv_expr_op): Use the flag.
1019         * invoke.texi: Document new -fno-protect-parens flag.
1020
1021 2010-02-20  Paul Thomas  <pault@gcc.gnu.org>
1022
1023         PR fortran/36932
1024         PR fortran/36933
1025         PR fortran/43072
1026         PR fortran/43111
1027         * dependency.c (gfc_check_argument_var_dependency): Use enum
1028         value instead of arithmetic vaue for 'elemental'.
1029         (check_data_pointer_types): New function.
1030         (gfc_check_dependency): Call check_data_pointer_types.
1031         * trans-array.h : Change fourth argument of
1032         gfc_conv_array_parameter to boolean.
1033         * trans-array.c (gfc_conv_array_parameter): A contiguous array
1034         can be a dummy but it must not be assumed shape or deferred.
1035         Change fourth argument to boolean. Array constructor exprs will
1036         always be contiguous and do not need packing and unpacking.
1037         * trans-expr.c (gfc_conv_procedure_call): Clean up some white
1038         space and change fourth argument of gfc_conv_array_parameter
1039         to boolean.
1040         (gfc_trans_arrayfunc_assign): Change fourth argument of
1041         gfc_conv_array_parameter to boolean.
1042         * trans-io.c (gfc_convert_array_to_string): The same.
1043         * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
1044
1045 2010-02-20  Tobias Burnus  <burnus@net-b.de>
1046
1047         PR fortran/42958
1048         * libgfortran.h: Add GFC_RTCHECK_MEM.
1049         * invoke.texi (-fcheck=): Document -fcheck=mem.
1050         * tranc.c (gfc_call_malloc): Remove negative-size run-time error
1051         and enable malloc-success check only with -fcheck=mem.
1052         * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
1053
1054 2010-02-16  Tobias Burnus  <burnus@net-b.de>
1055
1056         PR fortran/43040
1057         * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
1058         * intrinsic.c (add_functions): Ditto.
1059         * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
1060         * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
1061
1062 2010-02-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1063
1064         PR fortran/32382
1065         * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
1066         gfc_trans_do prototype.
1067         * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
1068         a loop exit condition.  If exit condition is given, build the loop exit
1069         code, checking IO results of implied do loops in READ and WRITE.
1070         (gfc_trans_do): Likewise.
1071         * trans.c (trans_code): New static work function, previously
1072         gfc_trans_code. Passes exit condition to gfc_trans_do.
1073         (gfc_trans_code): Calls trans_code with NULL_TREE condition.
1074         (gfc_trans_code_cond): Calls trans_code with loop exit condition.
1075         * trans-io.c (build_dt): Build an exit condition to allow checking IO
1076         result status bits in the dtparm structure. Use this condition in call
1077         to gfc_trans_code_cond.
1078
1079 2010-02-13  Paul Thomas  <pault@gcc.gnu.org>
1080
1081         PR fortran/41113
1082         PR fortran/41117
1083         * trans-array.c (gfc_conv_array_parameter): Use
1084         gfc_full_array_ref_p to detect full and contiguous variable
1085         arrays. Full array components and contiguous arrays do not need
1086         internal_pack and internal_unpack.
1087
1088 2010-02-11  Jakub Jelinek  <jakub@redhat.com>
1089
1090         PR fortran/43030
1091         * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
1092
1093         PR fortran/43029
1094         * decl.c (enumerator_decl): Don't call gfc_free_enum_history
1095         here.
1096         (gfc_match_enumerator_def): But here whenever enumerator_decl returns
1097         MATCH_ERROR.
1098
1099 2010-02-10  Joost VandeVondele <jv244@cam.ac.uk>
1100             Tobias Burnus <burnus@net-b.de>
1101
1102         PR fortran/40823
1103         * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
1104
1105 2010-02-10  Tobias Burnus  <burnus@net-b.de>
1106
1107         PR fortran/43015
1108         * trans-decl.c (gfc_generate_function_code): Only check
1109         actual-vs.-dummy character bounds if not bind(C).
1110
1111 2010-02-10  Jakub Jelinek  <jakub@redhat.com>
1112
1113         PR fortran/42309
1114         * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
1115         info->dimen after info has been freed.
1116
1117 2010-02-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1118
1119         PR fortran/42999
1120         * array.c (gfc_constant_ac): Do not prevent expansion of constructors
1121         with iterators.
1122
1123 2010-02-09  Jakub Jelinek  <jakub@redhat.com>
1124
1125         * module.c (fix_mio_expr): Declare sym.
1126
1127 2010-02-09  Paul Thomas  <pault@gcc.gnu.org>
1128
1129         PR fortran/41869
1130         * module.c (fix_mio_expr): Fix for private generic procedures.
1131
1132 2010-02-09  Daniel Kraft  <d@domob.eu>
1133
1134         PR fortran/39171
1135         * resolve.c (resolve_charlen): Change warning about negative CHARACTER
1136         length to be correct and issue only with -Wsurprising.
1137         * invoke.texi (Wsurprising): Mention this new warning that is
1138         turned on by -Wsurprising.
1139
1140 2010-02-09  Daniel Kraft  <d@domob.eu>
1141
1142         PR fortran/41507
1143         * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
1144         can be CHARACTER type.
1145         (MINVAL), (MAXLOC), (MINLOC): Ditto.
1146
1147 2010-02-05  Paul Thomas  <pault@gcc.gnu.org>
1148
1149         PR fortran/42309
1150         * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
1151         'formal_ptr'. If this is true, give returned descriptor unity
1152         lbounds, in all dimensions, and the appropriate offset.
1153         (gfc_conv_procedure_call); If formal is a pointer, set the last
1154         argument of gfc_conv_subref_array_arg to true.
1155         * trans.h : Add last argument for gfc_conv_subref_array_arg.
1156         * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
1157         new arg of gfc_conv_subref_array_arg to false.
1158         * trans-stmt.c (forall_make_variable_temp): The same.
1159
1160 2010-02-03  Tobias Burnus  <burnus@net-b.de>
1161
1162         PR fortran/42936
1163         * interface.c (compare_parameter): Disable rank-checking
1164         for NULL().
1165
1166 2010-02-02  Tobias Burnus  <burnus@net-b.de>
1167
1168         PR fortran/42650
1169         * parse.c (decode_specification_statement): Use sym->result not sym.
1170
1171 2010-02-01  Tobias Burnus  <burnus@net-b.de>
1172
1173         PR fortran/42922
1174         * decl.c (variable_decl): Allow default initializer in
1175         TYPE declarations in PURE functions.
1176
1177 2010-01-31  Janus Weil  <janus@gcc.gnu.org>
1178
1179         PR fortran/42888
1180         * resolve.c (resolve_allocate_expr): Move default initialization code
1181         here from gfc_trans_allocate.
1182         * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
1183         EXEC_INIT_ASSIGN.
1184         * trans-expr.c (gfc_trans_class_assign): Handle default initialization
1185         of CLASS variables via memcpy.
1186         * trans-stmt.c (gfc_trans_allocate): Move default initialization code
1187         to resolve_allocate_expr.
1188
1189 2010-01-31  Paul Thomas  <pault@gcc.gnu.org>
1190
1191         PR fortran/38324
1192         * expr.c (gfc_get_full_arrayspec_from_expr): New function.
1193         * gfortran.h : Add prototype for above.
1194         * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
1195         (gfc_trans_subcomponent_assign): Call new function to replace
1196         the code to deal with allocatable components.
1197         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
1198         gfc_get_full_arrayspec_from_expr to replace existing code.
1199
1200 2010-01-25  Tobias Burnus  <burnus@net-b.de>
1201
1202         PR fortran/42858
1203         * array.c (gfc_array_dimen_size): Fix intrinsic procedure
1204         check.
1205
1206 2010-01-24  Paul Thomas  <pault@gcc.gnu.org>
1207
1208         PR fortran/41044
1209         PR fortran/41167
1210         * expr.c (remove_subobject_ref): If the constructor is NULL use
1211         the expression as the source.
1212         (simplify_const_ref): Change the type of expression if
1213         there are component references.  Allow for substring to be at
1214         the end of an arbitrarily long chain of references.  If an
1215         element is found that is not in an EXPR_ARRAY, assume that this
1216         is scalar initialization of array. Call remove_subobject_ref in
1217         this case with NULL second argument.
1218
1219 2010-01-24  Tobias Burnus  <burnus@net-b.de>
1220
1221         PR fortran/39304
1222         * array.c (gfc_array_dimen_size): Use correct specific
1223         function in the check.
1224
1225 2010-01-21  Paul Thomas  <pault@gcc.gnu.org>
1226
1227         PR fortran/42736
1228         * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
1229         is required, turn any trailing array elements after a range
1230         into ranges so that offsets can be calculated.
1231
1232 2010-01-20  Joern Rennecke  <amylaar@spamcop.net>
1233
1234         * module.c (mio_f2k_derived): Use enumerator as initializer of
1235         enum variable.
1236
1237         PR bootstrap/42812
1238         * gfortran.h  (struct gfc_namespace) <resolved>: Change to signed
1239         bitfield of width 2.
1240
1241 2010-01-19  Janus Weil  <janus@gcc.gnu.org>
1242
1243         PR fortran/42804
1244         * resolve.c (extract_compcall_passed_object): Set locus for
1245         passed-object argument.
1246         (extract_ppc_passed_object): Set locus and correctly remove PPC
1247         reference.
1248
1249 2010-01-19  Paul Thomas  <pault@gcc.gnu.org>
1250
1251         PR fortran/42783
1252         * trans-decl.c (add_argument_checking): Do not use the backend
1253         decl directly to test for the presence of an optional dummy
1254         argument.  Use gfc_conv_expr_present, remembering to set the
1255         symbol referenced.
1256
1257         PR fortran/42772
1258         * trans-decl.c (gfc_generate_function_code): Small white space
1259         changes. If 'recurcheckvar' is NULL do not try to reset it.
1260
1261 2010-01-19  Janus Weil  <janus@gcc.gnu.org>
1262
1263         PR fortran/42545
1264         * resolve.c (resolve_fl_derived): Set the accessibility of the parent
1265         component for extended types.
1266         * symbol.c (gfc_find_component): Remove a wrongly-worded error message
1267         and take care of parent component accessibility.
1268
1269 2010-01-17  Janus Weil  <janus@gcc.gnu.org>
1270
1271         PR fortran/42677
1272         * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
1273         * interface.c (check_interface1): Move a warning message here from
1274         resolve_fl_procedure.
1275         (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
1276         * module.c (read_module): Remove call to gfc_check_interfaces, since
1277         this comes too early here.
1278         * resolve.c (resolve_fl_procedure): Move warning message to
1279         check_interface1.
1280
1281 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1282
1283         PR fortran/42684
1284         * interface.c (check_interface1): Pass symbol name rather than NULL to
1285         gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
1286         trap MULL.
1287         * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1288         than NULL to gfc_compare_interfaces.
1289
1290 2010-01-14  Paul Thomas  <pault@gcc.gnu.org>
1291
1292         PR fortran/41478
1293         * trans-array.c (duplicate_allocatable):  Static version of
1294         gfc_duplicate_allocatable with provision to handle scalar
1295         components. New boolean argument to switch off call to malloc
1296         if true.
1297         (gfc_duplicate_allocatable): New function to call above with
1298         new argument false.
1299         (gfc_copy_allocatable_data): New function to call above with
1300         new argument true.
1301         (structure_alloc_comps): Do not apply indirect reference to
1302         scalar pointers. Add new section to copy allocatable components
1303         of arrays. Extend copying of allocatable components to include
1304         scalars.
1305         (gfc_copy_only_alloc_comp): New function to copy allocatable
1306         component derived types, without allocating the base structure.
1307         * trans-array.h : Add primitive for gfc_copy_allocatable_data.
1308         Add primitive for gfc_copy_only_alloc_comp.
1309         * trans-expr.c (gfc_conv_procedure_call): After calls to
1310         transformational functions with results that are derived types
1311         with allocatable components, copy the components in the result.
1312         (gfc_trans_arrayfunc_assign): Deallocate allocatable components
1313         of lhs derived types before allocation.
1314
1315 2010-01-14  Paul Thomas  <pault@gcc.gnu.org>
1316
1317         PR fortran/42481
1318         * module.c (load_generic_interfaces): If a procedure that is
1319         use associated but not generic is given an interface that
1320         includes itself, then make it generic.
1321
1322 2010-01-11  Joseph Myers  <joseph@codesourcery.com>
1323             Shujing Zhao  <pearly.zhao@oracle.com>
1324
1325         PR translation/42469
1326         * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
1327         finit-logical=, finit-real=, fmax-array-constructor=): Use tab
1328         character between option name and help text.
1329
1330 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1331
1332         PR fortran/20923
1333         PR fortran/32489
1334         * trans-array.c (gfc_conv_array_initializer): Change call to
1335         gfc_error_now to call to gfc_fatal_error.
1336         * array.c (count_elements): Whitespace. (extract_element): Whitespace.
1337         (is_constant_element): Changed name from constant_element.
1338         (gfc_constant_ac): Only use expand_construuctor for expression
1339         types of EXPR_ARRAY.  If expression type is EXPR_CONSTANT, no need to
1340         call gfc_is_constant_expr.
1341         * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
1342         message.
1343         * resolve.c (gfc_is_expandable_expr): New function that determiners if
1344         array expressions should have their constructors expanded.
1345         (gfc_resolve_expr): Use new function to determine whether or not to call
1346         gfc_expand_constructor.
1347
1348 2010-01-09  Tobias Burnus  <burnus@net-b.de>
1349
1350         PR fortran/41298
1351         * trans-expr.c (gfc_trans_structure_assign): Handle
1352         c_null_(fun)ptr.
1353         * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
1354         to the constructor for c_null_(fun)ptr.
1355         * resolve.c (resolve_structure_cons): Add special case
1356         for c_null_(fun)ptr.
1357
1358 2010-01-09  Jakub Jelinek  <jakub@redhat.com>
1359
1360         * gfortranspec.c (lang_specific_driver): Update copyright notice
1361         dates.
1362
1363 2010-01-08  Tobias Burnus  <burnus@net-b.de>
1364
1365         PR/fortran 25829
1366         * symbol.c (check_conflict, gfc_copy_attr): Add
1367         ASYNCHRONOUS support.
1368         (gfc_add_asynchronous): New function.
1369         * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
1370         (gfc_match_asynchronous): New function.
1371         * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
1372         * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
1373         (gfc_add_asynchronous): New Prototype.
1374         * module.c (ab_attribute, mio_symbol_attribute): Add
1375         ASYNCHRONOUS support.
1376         * resolve.c (was_declared): Ditto.
1377         * match.h (gfc_match_asynchronous): New prototype.
1378         * parse.c (decode_specification_statement,decode_statement):
1379         Add ASYNCHRONOUS support.
1380
1381 2010-01-07  Tobias Burnus  <burnus@net-b.de>
1382
1383         PR fortran/42597
1384         * trans-decl.c (get_proc_pointer_decl): Fix call to
1385         gfc_conv_initializer for array-valued proc-pointer funcs.
1386
1387 2010-01-07  Tobias Burnus  <burnus@net-b.de>
1388
1389         PR fortran/41872
1390         * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
1391         allocatable scalars with SAVE attribute.
1392
1393 2010-01-05  Tobias Burnus  <burnus@net-b.de>
1394
1395         PR fortran/42517
1396         * options.c (gfc_post_options): Set -frecursion
1397         when -fopenmp is used.
1398
1399 2010-01-05  Tobias Burnus  <burnus@net-b.de>
1400
1401         PR fortran/41872
1402         * trans-expr.c (gfc_conv_procedure_call): Nullify
1403         return value for allocatable-scalar character functions.
1404
1405 2010-01-04  Tobias Burnus  <burnus@net-b.de>
1406
1407         PR fortran/36161
1408         * error.c (error_printf, gfc_warning, gfc_notify_std,
1409         gfc_warning_now, gfc_error, gfc_error_now,
1410         gfc_fatal_error): Change argument name from nocmsgid to
1411         gmsgid to enable (x)gettext's % checking.
1412
1413 2010-01-04  Tobias Burnus  <burnus@net-b.de>
1414
1415         * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
1416
1417 2010-01-04  Tobias Burnus  <burnus@net-b.de>
1418
1419         PR fortran/41872
1420         * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
1421         for functions returning allocatable scalars.
1422         * trans-stmt.c (gfc_trans_allocate): Emmit error when
1423         reallocating an allocatable scalar.
1424         * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
1425         in comment.
1426         * trans-decl.c (gfc_trans_deferred_vars): Nullify local
1427         allocatable scalars.
1428         (gfc_generate_function_code): Nullify result variable for
1429         allocatable scalars.
1430
1431         PR fortran/40849
1432         * module.c (gfc_use_module): Fix warning string to allow
1433         for translation.
1434
1435         PR fortran/42517
1436         * invoke.texi (-fcheck=recursion): Mention that the checking
1437         is also disabled for -frecursive.
1438         * trans-decl.c (gfc_generate_function_code): Disable
1439         -fcheck=recursion when -frecursive is used.
1440
1441         * intrinsic.texi (iso_c_binding): Improve wording.
1442
1443 \f
1444 Copyright (C) 2010 Free Software Foundation, Inc.
1445
1446 Copying and distribution of this file, with or without modification,
1447 are permitted in any medium without royalty provided the copyright
1448 notice and this notice are preserved.