1 2010-12-31 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * frontend-passes.c (count_arglist): Static variable to
5 count the nesting of argument lists.
6 (optimize_code): Set count_arglist to 1 if within a call
7 statement, to 0 otherwise.
8 (optimize_trim): New function.
9 (optimize_expr): Adjust count_arglist. Call optimize_trim.
11 2010-12-31 Thomas Koenig <tkoenig@gcc.gnu.org>
14 * resolve.c (resolve_operator): Mark function for user-defined
15 operator as referenced.
17 2010-12-31 Janus Weil <janus@gcc.gnu.org>
20 * gfortran.h (gfc_hash_value): Add prototype.
21 * class.c (get_unique_type_string): Check if proc_name is present and
22 make sure string contains an underscore.
23 (get_unique_hashed_string): New function which creates a hashed string
24 if the given unique string is too long.
25 (gfc_hash_value): Moved here from decl.c, renamed and simplified.
26 (gfc_build_class_symbol, gfc_find_derived_vtab): Use hashed strings.
27 * decl.c (hash_value): Moved to class.c.
28 (gfc_match_derived_decl): Renamed 'hash_value'.
30 2010-12-30 Janus Weil <janus@gcc.gnu.org>
33 * match.c (gfc_match_allocate): Check for 'class_ok'.
34 * primary.c (gfc_match_varspec): Ditto.
36 2010-12-29 Thomas Koenig <tkoenig@gcc.gnu.org>
38 * dump_parse_tree.c (show_components): Show
41 2010-12-29 Janus Weil <janus@gcc.gnu.org>
44 * expr.c (gfc_default_initializer): Handle allocatable CLASS components.
46 2010-12-29 Thomas Koenig <tkoenig@gcc.gnu.org>
48 * frontend-passes.c (gfc_code_walker): Handle expressions
49 in EXEC_CALL, EXEC_ASSIGN_CALL and EXEC_CALL_PPC.
50 Separate cases in switch statements by blank lines.
52 2010-12-28 Janus Weil <janus@gcc.gnu.org>
53 Daniel Franke <dfranke@gcc.gnu.org>
56 * module.c (mio_component_ref): Handle components of CLASS variables.
58 2010-12-27 Thomas Koenig <tkoenig@gcc.gnu.org>
60 * dump-parse-tree.c (show_typespec): Also show character kind.
62 2010-12-24 Thomas Koenig <tkoenig@gcc.gnu.org>
65 * check.c (gfc_var_strlen): New function, also including
67 (gfc_check_same_strlen): Use gfc_var_strlen.
69 2010-12-23 Mikael Morin <mikael.morin@gcc.gnu.org>
72 Revert part of revision 164112
73 * trans-array.c (gfc_trans_create_temp_array):
74 Set loop n'th upper bound from (possibly transposed) array's dim bounds.
76 2010-12-18 Tobias Burnus <burnus@net-b.de>
79 * target-memory.c (gfc_interpret_derived): Handle C_PTR/C_FUNPTR.
80 * trans-expr.c (gfc_trans_structure_assign): Ditto.
81 (gfc_conv_expr): Avoid crashes using non-C_NULL_(FUN)PTR const expr.
83 2010-12-17 Janus Weil <janus@gcc.gnu.org>
84 Tobias Burnus <burnus@gcc.gnu.org>
87 * resolve.c (resolve_symbol): Remove symbols that wrongly ended up
88 in a local BLOCK namespace.
90 2010-12-15 Jakub Jelinek <jakub@redhat.com>
93 * trans-array.c (gfc_array_init_size): Perform stride overflow
94 checking and multiplication by element_size in size_type_node instead
95 of sizetype, return value with size_type_node type instead of
96 sometimes with sizetype and sometimes with gfc_array_index_type.
98 2010-12-15 Janne Blomqvist <jb@gcc.gnu.org>
100 * trans.c (gfc_allocate_with_status): Better error message for
102 (gfc_call_realloc): Likewise.
103 * misc.c (gfc_getmem): Likewise.
105 2010-12-15 Janne Blomqvist <jb@gcc.gnu.org>
108 * trans.c (gfc_call_malloc): Improve comment.
109 (gfc_allocate_with_status): Remove size < 0 check.
110 (gfc_call_realloc): Likewise.
112 2010-12-14 Tobias Burnus <burnus@net-b.de>
115 * trans-types.c (create_fn_spec): "."-annotate derived types
116 with (proc-)pointer components.
118 2010-12-14 Jakub Jelinek <jakub@redhat.com>
121 * trans-openmp.c (gfc_trans_omp_array_reduction): Handle allocatable
124 2010-12-13 Janus Weil <janus@gcc.gnu.org>
127 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
128 components called on a dimensionful base object.
130 2010-12-13 Janus Weil <janus@gcc.gnu.org>
133 * trans-expr.c (gfc_trans_subcomponent_assign): Handle array-valued
134 procedure pointer components.
136 2010-12-13 Jakub Jelinek <jakub@redhat.com>
139 * symbol.c (gfc_new_charlen): If old_cl is non-NULL, put it
140 at the ns->old_cl_list spot in the chain rather than at
143 2010-12-12 Thomas Koenig <tkoenig@gcc.gnu.org>
145 * dump-parse-tree.c (show_expr): Add space for parens.
147 2010-12-12 Janus Weil <janus@gcc.gnu.org>
150 * resolve.c (resolve_select_type): Set the location of the first
151 argument when generating the EXTENDS_TYPE_OF call.
153 2010-12-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
156 * gfortran.h: New enum gfc_instring.
157 (gfc_next_char_literal): Update prototype.
158 * scanner.c (gfc_next_char_literal): Use new enum. Only give missing
159 '&' warning for INSTRING_WARN. (gfc_next_char): Use new enum.
160 (gfc_gobble_whitespace): Likewise.
161 * io.c (next_char): Use new enum. (next_char_not_space): Likewise.
162 (format_lex): Likewise.
163 * match.c (gfc_match_parens): Likewise.
164 (gfc_match_special_char): Likewise. (gfc_match_name_C): Likewise.
165 * parse.c (next_fixed): Likewise.
166 * primary.c (match_hollerith_constant): Likewise.
167 (next_string_char): Likewise.
169 2010-12-11 Tobias Burnus <burnus@net-b.de>
172 * primary.c (gfc_match_varspec): Pass information about codimension
173 to gfc_match_array_ref also for BT_CLASS.
174 * resolve.c (resolve_procedure): Correct check for C612.
176 2010-12-11 Mikael Morin <mikael@gcc.gnu.org>
177 Jerry DeLisle <jvdelisle@gcc.gnu.org>
180 * trans-array.c (dim_ok): New helper function.
181 (gfc_conv_expr_descriptor): Use new helper function to check
182 function array is full.
184 2010-12-10 Tobias Burnus <burnus@net-b.de>
187 * trans-types.c (gfc_init_kinds): Handle
188 --disable-libquadmath-support.
190 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
192 * check.c (gfc_check_sngl): Insert missing space in error message.
194 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
196 * check.c (gfc_check_float): Insert missing space in error message.
198 2010-12-07 Tobias Burnus <burnus@net-b.de>
201 * trans-expr.c (gfc_string_to_single_character): Return if not
203 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
205 (gfc_trans_string_copy): Make sure the argument string type
206 has a string length, fix indention, and remove not needed
209 2010-12-04 Daniel Kraft <d@domob.eu>
212 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
213 correctly for integer kind 1 and 2 operands.
215 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
218 * dump-parse-tree.c (show_symbol): Don't show formal namespace
219 for statement functions in order to avoid infinite recursion.
221 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
224 * dependency.c (check_section_vs_section): Pre-calculate
225 the relationship between the strides and the relationship
226 between the start values. Use an integer constant one for
228 Forward dependencies for positive strides apply for where
229 the lhs start <= rhs start and lhs stride <= rhs stride
230 and vice versa for negative stride. No need to compare
231 end expressions in either case (assume no bounds violation).
233 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
235 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
236 as well as BT_DERIVED.
237 (gfc_array_allocate): Likewise.
238 (gfc_conv_array_parameter): Likewise.
239 (structure_alloc_comps): Likewise.
240 (gfc_is_reallocatable_lhs): Likewise.
241 (gfc_trans_deferred_array): Likewise.
243 2010-12-02 Jakub Jelinek <jakub@redhat.com>
246 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
247 fold_build2_loc for OMP_FOR conditions.
249 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
252 * trans-array.c (gfc_unlikely): Helper function to mark boolean
254 (gfc_array_index_size): Check whether the size overflows.
255 (gfc_array_allocate): Check whether size overflows and generate
258 2010-11-30 Joseph Myers <joseph@codesourcery.com>
260 * trans-common.c: Don't include toplev.h.
262 2010-11-29 Joseph Myers <joseph@codesourcery.com>
264 * gfortran.h (alloca): Don't include definitions.
265 (NULL): Don't define.
267 2010-11-28 Janus Weil <janus@gcc.gnu.org>
270 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
272 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
275 * trans-array.c (gfc_trans_array_constructor): If the loop->to
276 is a VAR_DECL, assume this is dynamic. In this case, use the
277 counter to obtain the value and set loop->to appropriately.
278 (gfc_conv_ss_descriptor): Always save the offset of a variable
279 in info.saved_offset.
280 (gfc_conv_ss_startstride): Do not attempt bound checking of the
281 lhs of an assignment, if allocatable and f2003 is allowed.
282 (gfc_conv_loop_setup): If possible, do not use an allocatable
283 lhs variable for the loopspec.
284 (gfc_is_reallocatable_lhs): New function.
285 (get_std_lbound): New function.
286 (gfc_alloc_allocatable_for_assignment): New function.
287 * gfortran.h : Add flag_realloc_lhs to the options structure.
288 * lang.opt : Add option f(no-)realloc-lhs.
289 * invoke.texi : Document option f(no-)realloc-lhs.
290 * options.c (gfc_init_options, gfc_post_options,
291 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
292 to frealloc_lhs for -std > f95.
293 * trans-array.h : Add primitive for previous.
294 * trans-expr.c (gfc_conv_string_length): Return if character
295 length is a variable and the expression is NULL.
296 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
297 and the lhs is allocatable and reallocation on assignment OK,
298 call gfc_alloc_allocatable_for_assignment. Do not generate the
299 function call unless direct by reference.
300 (realloc_lhs_loop_for_fcn_call): New function.
301 (realloc_lhs_bounds_for_intrinsic_call): New function.
302 (gfc_trans_arrayfunc_assign): Reallocation assignments need
303 a loopinfo and for the loop bounds to be set. With intrinsic
304 functions, free the lhs data and let the library allocate the
305 data array. Done by the new functions above.
306 (gfc_trans_assignment_1): If the lhs is allocatable and
307 reallocation on assignment is allowed, mark the lhs and use
308 gfc_alloc_allocatable_for_assignment to make the reallocation.
309 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
311 2010-11-27 Tobias Burnus <burnus@net-b.de>
312 Jerry DeLisle <jvdelisle@gcc.gnu.org>
315 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
316 instead of gfc_start_block.
318 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
321 trans-expr.c (gfc_trans_assignment): Add error message for not
322 implemented assignment to deferred-length character variable.
324 2010-11-26 Jakub Jelinek <jakub@redhat.com>
327 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
328 build4_stat_loc): Removed.
329 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
331 2010-11-25 Janus Weil <janus@gcc.gnu.org>
334 * trans.h (gfc_process_block_locals): Removed second argument.
335 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
336 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
337 (gfc_process_block_locals): Don't mark associate names to be
339 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
340 (gfc_trans_block_construct): Call 'trans_associate_var' from here
341 to make sure SELECT TYPE with associate-name is treated correctly.
343 2010-11-24 Tobias Burnus <burnus@net-b.de>
346 * target-memory.c (gfc_interpret_derived): Correctly handle
349 2010-11-23 Tobias Burnus <burnus@net-b.de>
352 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
354 2010-11-22 Michael Matz <matz@suse.de>
356 * gfortranspec.c (library): New global, moved from ...
357 (lang_specific_driver): ... here.
358 (lang_specific_pre_link): Test it here before including
361 2010-11-21 Michael Matz <matz@suse.de>
362 Tobias Burnus <burnus@net-b.de>
365 * gfortranspec.c (lang_specific_driver,
366 lang_specific_pre_link): Load libgfortran.spec in
367 lang_specific_pre_link unless found in the -L path.
369 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
371 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
372 unsigned int of pointer size and set sizetype based on that.
373 * trans-types.c (gfc_init_types): Don't set size_type_node to an
376 2010-11-17 Joseph Myers <joseph@codesourcery.com>
378 * f95-lang.c (gfc_be_parse_file): Take no arguments.
380 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
381 Tobias Burnus <burnus@net-b.de>
384 * gfortranspec.c (find_spec_file): New function.
385 (lang_specific_driver): Try to find .spec file and use it.
386 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
387 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
388 (transfer_expr): Call __float128 I/O functions.
389 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
392 2010-11-15 Tobias Burnus <burnus@net.b.de>
395 * check.c (variable_check): Don't treat functions calls as variables;
396 optionally accept function themselves.
397 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
398 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
399 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
400 gfc_check_random_seed, gfc_check_system_clock,
401 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
402 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
404 2010-11-13 Tobias Burnus <burnus@net-b.de>
407 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
408 * trans-decl.c (gfc_finish_var_decl): Ditto.
409 (create_function_arglist): Handle volatile dummy arguments.
411 2010-11-12 Joseph Myers <joseph@codesourcery.com>
413 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
414 * gfortran.h (gfc_handle_option): Take location_t parameter.
415 * options.c (gfc_handle_option): Take location_t parameter.
417 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
420 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
422 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
425 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
426 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
427 * lang.opt (fmax-errors=): Remove.
429 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
431 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
434 2010-11-11 Jan Hubicka <jh@suse.cz>
436 * options.c (gfc_post_options): Remove flag_whopr.
438 2010-11-11 Tobias Burnus <burnus@net-b.de>
441 * resolve.c (resolve_transfer): Reject I/O transfer of
445 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
447 2010-11-11 Janus Weil <janus@gcc.gnu.org>
449 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
451 2010-11-10 Joseph Myers <joseph@codesourcery.com>
453 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
454 spelling in diagnostic.
455 * trans.c (gfc_allocate_array_with_status): Add missing space in
458 2010-11-10 Joseph Myers <joseph@codesourcery.com>
460 * cpp.c (asm_file_name): Don't declare here.
462 2010-11-10 Tobias Burnus <burnus@net-b.de>
465 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
466 and not for attr.elemental.
467 * intrinsic.texi (move_alloc): Document as being pure.
469 2010-11-10 Tobias Burnus <burnus@net-b.de>
472 * resolve.c (resolve_fl_derived): Don't allow CLASS in
473 sequence/BIND(C) types.
475 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
476 Mikael Morin <mikael@gcc.gnu.org>
479 * intrinsic.c: Correctly set the pure attributes for intrinsic
481 * expr.c (check_specification_function): Remove this function and move
482 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
483 order of checks by checking for non-constant arguments first. Then,
484 check for initialization functions, followed by intrinsics.
486 2010-11-09 Janus Weil <janus@gcc.gnu.org>
489 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
490 gfc_add_hash_component,gfc_add_size_component,
491 gfc_add_def_init_component): New macros.
492 * class.c (gfc_add_component_ref): Renamed data component.
493 (get_unique_type_string): New function.
494 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
495 uniques names for the class containers. Rename components.
496 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
497 uniques names for the vtab symbols. Rename components.
498 * decl.c (attr_decl1): Renamed class container components.
499 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
500 * match.c (select_type_set_tmp): Renamed temporaries.
501 * module.c (read_module): Renamed vtab and vtype symbols.
502 * resolve.c (resolve_structure_cons,resolve_typebound_function,
503 resolve_typebound_subroutine,resolve_deallocate_expr,
504 resolve_select_type,resolve_fl_derived): Renamed class container and
506 * trans-array.c (structure_alloc_comps): Ditto.
507 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
508 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
509 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
510 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
511 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
512 gfc_conv_same_type_as): Ditto.
513 * trans-stmt.c (gfc_trans_allocate): Ditto.
515 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
518 * trans-decl.c (generate_local_decl): Do not generate unused warning
519 for variables in namelists.
521 2010-11-08 Janus Weil <janus@gcc.gnu.org>
524 * decl.c (build_struct): Build vtab immediately if derived type
525 has already been declared.
527 2010-11-08 Janus Weil <janus@gcc.gnu.org>
530 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
532 2010-11-06 Janus Weil <janus@gcc.gnu.org>
535 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
538 2010-11-05 Janus Weil <janus@gcc.gnu.org>
542 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
543 Add component '$copy' to vtype symbol for polymorphic deep copying.
544 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
545 during resolution stage.
546 * resolve.c (resolve_codes): Don't resolve code if namespace is already
548 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
549 polymorphic ALLOCATE statements with SOURCE.
551 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
552 Paul Thomas <pault@gcc.gnu.org>
554 * dump-parse-tree.c (code_indent): Take label into acount
555 when calculating indent.
556 (show_typespec): Also display class.
557 (show_attr): Add module name to argument.
558 Don't show UNKNOWN for flavor, access and save. Don't show
559 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
560 association. Show intent only for dummy arguments.
561 Set length of shown symbol names to minimum of 12.
562 Show attributes header.
563 (show_symbol): Adjust show_level.
564 (show_symtree): Clear up display for ambiguous. Show if symbol
565 was imported from namespace.
566 (show_code_node): Clear up indenting. Traverse symtree and
567 show code directly instead of calling show_namespace.
569 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
571 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
573 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
574 * trans-stmt.c (gfc_trans_do): Likewise.
576 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
577 Tobias Burnus <burnus@net-b.de>
580 * array.c (gfc_match_array_constructor): Reject deferred type
581 parameter (DTP) in type-spec.
582 * decl.c (char_len_param_value, match_char_length,
583 gfc_match_char_spec, build_sym, variable_decl,
584 enumerator_decl): Support DTP.
585 * expr.c (check_inquiry): Fix check due to support for DTP.
586 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
587 * misc.c (gfc_clear_ts): Set it to false.
588 * match.c (gfc_match_allocate): Support DTP.
589 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
590 (resolve_fl_variable): Add DTP constraint check.
591 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
594 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
597 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
598 with a gfc_find_symbol to prevent namespace pollution. Remove dead
600 (match_type_spec): Remove parsing of '::'. Collapse character
601 kind checking to one location.
602 (gfc_match_allocate): Use correct locus in error message.
604 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
606 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
607 dump_fortran_original and add dump_fortran_optimized.
608 * lang.opt: Add fdump-fortran-original and
609 fdump-fortran-optimized. Document that fdump-parse-tree is
611 * gfortran.texi: Add -fdump-fortran-original and
612 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
613 * frontend-passes.c (gfc_run_passes): If optimizing and
614 if gfc_option.dump_fortran_optimized is set, dump the parse tree
616 * parse.c: Rename gfc_option.dump_parse_tree to
617 gfc_option.dump_fortran_original.
618 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
619 to gfc_option.dump_fortran_original and handle
620 gfc_option.dump_fortran_optimize.
621 (gfc_post_options): Rename gfc_option.dump_parse_tree
622 to gfc_option.dump_fortran_original.
623 (gfc_handle_option): Rename OPT_fdump_parse_tree to
624 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
625 to gfc_option.dump_fortran_original. Handle
626 OPT_fdump_fortran_optimized.
628 2010-10-30 Janus Weil <janus@gcc.gnu.org>
633 * interface.c (count_types_test): Symmetrize type check.
634 (generic_correspondence): Ditto.
636 2010-10-27 Janus Weil <janus@gcc.gnu.org>
639 * interface.c (compare_allocatable): Handle polymorphic allocatables.
640 (compare_parameter): Add two error messages for polymorphic dummies.
642 2010-10-26 Janus Weil <janus@gcc.gnu.org>
645 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
646 * trans.c (gfc_deallocate_scalar_with_status): New function for
647 deallocation of allocatable scalars.
648 * trans-array.c (structure_alloc_comps): Call it here ...
649 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
650 * trans-stmt.c (gfc_trans_deallocate): ... and here.
652 2010-10-26 Tobias Burnus <burnus@net-b.de>
655 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
658 * trans-array.c (duplicate_allocatable): Use size of type and not
659 the size of the pointer to the type.
661 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
664 * fortran/scanner.c (include_line): Check return value of load_file.
666 2010-10-23 Tobias Burnus <burnus@net-b.de>
669 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
671 2010-10-21 Janus Weil <janus@gcc.gnu.org>
674 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
675 we're currently matching a (non-proc-)pointer assignment.
676 * decl.c (match_pointer_init): Set it.
677 * match.c (gfc_match_pointer_assignment): Ditto.
678 * primary.c (matching_actual_arglist): New global variable to indicate
679 we're currently matching an actual argument list.
680 (gfc_match_actual_arglist): Set it.
681 (gfc_match_varspec): Reject procedure pointer component calls with
682 missing argument list.
684 2010-10-21 Janus Weil <janus@gcc.gnu.org>
687 * interface.c (gfc_compare_interfaces): Switch arguments of type
688 comparison (important for polymorphic variables).
690 2010-10-21 Tobias Burnus <burnus@net-b.de>
693 * expr.c (gfc_check_vardef_context): Treat pointer functions
696 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
700 F08 numeric stop function.
701 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
702 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
703 for stop_numeric_f08.
705 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
707 * gfortran.h: Remove definition of bt enumerator.
708 * libgfortran.h: Add bt enumerator type alighned with defintion.
709 Remove the dtype enumerator, no longer used.
710 previously given in libgfortran/io.h
711 * trans-types.c: Use new bt enumerator.
712 * trans-io.c: Likewise.
714 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
716 * trans-io.c (gfc_build_io_library_fndecls):
717 Array descriptor arguments to transfer_array can be
718 dereferenced recursively.
720 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
725 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
726 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
727 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
728 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
729 (gfc_build_io_library_fndecls): Add corresponding function
731 (transfer_expr): If the current transfer is a READ, use
732 the iocall with the original version, otherwise the version
734 (transfer_array_desc): Likewise.
736 2010-10-15 Tobias Burnus <burnus@net-b.de>
739 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
740 (gfc_trans_runtime_error_vararg): Remove prototype.
741 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
742 (gfc_add_modify, gfc_evaluate_now): Use them.
743 (trans_runtime_error_vararg): Renamed from
744 gfc_trans_runtime_error_vararg, made static and use locus.
745 (gfc_trans_runtime_error): Use it.
746 (gfc_trans_runtime_check): Ditto and make use of locus.
747 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
748 gfc_trans_do, gfc_trans_do_while): Improve line number
749 associated with generated expressions.
751 2010-10-12 Daniel Kraft <d@domob.eu>
754 * parse.c (parse_associate): Set typespec of associate-name if that of
755 the target is already available.
757 2010-10-10 Janus Weil <janus@gcc.gnu.org>
760 * resolve.c (resolve_typebound_function): Bugfix for type-bound
763 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
765 * frontend-passes.c: Include opts.h.
766 (optimize_comparison): Renamed from optimize_equality.
767 Change second argument to operation to be compared.
768 Use flag_finite_math_only to avoid comparing REAL and
769 COMPLEX only when NANs are honored. Simplify comparing
770 of string concatenations where left or right operands are
771 equal. Simplify all comparison operations, based on the result
772 of gfc_dep_compare_expr.
773 * dependency.c: Include arith.h.
774 (gfc_are_identical_variables): Volatile variables should not
775 compare equal to themselves.
776 (gfc_dep_compare_expr): Handle string constants and string
779 2010-10-08 Joseph Myers <joseph@codesourcery.com>
781 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
782 * gfortran.h (gfc_init_options_struct): Declare.
783 * options.c (gfc_init_options_struct): New. Split out from
786 2010-10-07 Janus Weil <janus@gcc.gnu.org>
789 * resolve.c (resolve_typebound_function): Use correct declared type
790 for type-bound operators.
792 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
795 Revert revision 165026:
796 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
798 * decl.c (match_procedure_in_type): Assertify if conditions.
800 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
803 * resolve.c (resolve_transfer): Use expression inside parenthesis to
804 find acutal component to be transgferred.
806 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
808 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
810 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
812 * trans-array.c (gfc_free_ss_chain): Made non-static.
813 * trans-array.h (gfc_free_ss_chain): New prototype.
814 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
816 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
818 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
821 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
823 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
825 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
827 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
828 before calling gfc_free_expr.
830 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
832 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
833 gfc_advance_se_ss_chain.
834 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
835 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
836 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
837 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
838 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
840 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
842 * trans.c (gfc_restore_backend_locus): New function.
843 (gfc_get_backend_locus): Renamed to ...
844 (gfc_save_backend_locus): ... this.
845 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
846 gfc_save_backend_locus): Same.
847 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
848 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
849 gfc_save_backend_locus.
850 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
852 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
853 gfc_restore_backend_locus instead of gfc_set_backend_locus.
854 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
856 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
857 gfc_trans_deferred_vars):
858 Rename gfc_get_backend_locus to gfc_save_backend_locus.
859 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
861 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
863 * trans-array.c (gfc_build_constant_array_constructor): Free array
866 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
868 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
869 before overwriting it.
871 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
873 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
874 * symbol.c (gen_shape_param): Ditto.
876 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
878 * symbol.c (free_entry_list): New function.
879 (gfc_free_namespace): Free list of entries.
881 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
883 * symbol.c (free_components): Free list of formal args and formal
886 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
888 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
891 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
893 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
895 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
897 * resolve.c (check_typebound_baseobject): Free local expr before
900 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
902 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
904 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
906 * primary.c (gfc_free_structure_ctor_component): Also free the
907 component structure itself.
909 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
911 * module.c (gfc_use_module): Free atom_string when done with it.
913 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
915 * module.c (read_module): Remove useless string duplication.
917 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
919 * gfortranspec.c (append_arg): Remove commented code.
921 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
923 * decl.c (match_procedure_in_type): Assertify if conditions.
925 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
927 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
928 preprocessing is disabled.
930 2010-10-06 Jakub Jelinek <jakub@redhat.com>
933 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
934 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
935 (gfc_define_builtin): Change last argument to int bitmask from bool,
936 control addition of TREE_NOTHROW and leaf attribute as well.
937 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
938 (gfc_init_builtin_functions): Likewise. Remove
939 ATTR_{,CONST_}NOTHROW_LIST enum.
941 2010-10-04 Andi Kleen <ak@linux.intel.com>
943 * Make-lang.in (gfortran, f951): Add + to build rule.
945 2010-10-04 Richard Guenther <rguenther@suse.de>
947 * f95-lang.c (current_translation_unit): New global variable.
948 (gfc_create_decls): Build a translation-unit decl.
949 (pushdecl): In the global binding-level use the
950 translation-unit decl as DECL_CONTEXT.
951 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
952 (build_function_decl): Likewise. Delay setting the assembler
953 name, leave setting of DECL_CONTEXT to pushdecl.
954 (trans_function_start): Use DECL_FILE_SCOPE_P.
955 (gfc_create_module_variable): Likewise. Remove questionable
957 * trans.c (gfc_generate_module_code): Likewise.
959 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
961 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
962 instead of duplicating code.
963 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
966 2010-10-02 Janus Weil <janus@gcc.gnu.org>
969 * resolve.c (resolve_formal_arglist): Avoid setting default type for
970 formal arguments of intrinsic procedures.
972 2010-09-30 Janus Weil <janus@gcc.gnu.org>
975 * resolve.c (resolve_allocate_expr): Do not use
976 'gfc_has_default_initializer'.
978 2010-09-30 Tobias Burnus <burnus@net-b.de>
980 * gfortran.tex (Fortran 2008 status): Update list of
981 implemented features.
983 2010-09-29 Joseph Myers <joseph@codesourcery.com>
985 * lang.opt: Don't use VarExists.
987 2010-09-29 Joseph Myers <joseph@codesourcery.com>
989 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
991 (gfc_cpp_post_options): Update names of cpp_options members.
992 (cb_cpp_error): Update names of diagnostic_context members.
993 * f95-lang.c (gfc_init_builtin_functions): Update names of
994 gfc_option_t members.
995 * gfortran.h (gfc_option_t): Rename warn_conversion and
997 * intrinsic.c (gfc_convert_type_warn): Update names of
998 gfc_option_t members.
999 * options.c (gfc_init_options, gfc_post_options, set_Wall,
1000 gfc_handle_option): Update names of gfc_option_t members.
1001 * parse.c (next_free, next_fixed): Update names of gfc_option_t
1003 * scanner.c (pedantic): Remove extern declaration.
1004 (skip_free_comments, skip_fixed_comments, include_line): Update
1005 names of gfc_option_t members.
1006 * trans-decl.c (gfc_generate_function_code): Update names of
1007 gfc_option_t members.
1009 2010-09-28 Tobias Burnus <burnus@net-b.de>
1013 * intrinsic.c (add_functions): Make compiler_version and
1014 compiler_options CLASS_INQUIRY.
1015 * gfortran.h (gfc_get_option_string): New prototype.
1016 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
1018 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
1019 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
1020 (ISO_C_BINDING): Refer to C_SIZEOF.
1021 * options.c (gfc_get_option_string): New function.
1022 * simplify.c (gfc_simplify_compiler_options): Use it.
1023 (gfc_simplify_compiler_version): Include compiler name.
1025 2010-09-28 Jan Hubicka <jh@suse.cz>
1027 * f95-lang.c (gfc_define_builtin): Make leaf.
1028 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
1029 and ATTR_NOTHROW_LEAF_LIST.
1030 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
1031 (DEF_GOMP_BUILTIN): Likewise.
1033 2010-09-28 Tobias Burnus <burnus@net-b.de>
1036 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
1039 2010-09-27 Tobias Burnus <burnus@net-b.de>
1043 * intrinsic.h (gfc_simplify_compiler_options,
1044 gfc_simplify_compiler_version): New prototypes.
1045 * intrinsic.c (gfc_intrinsic_function_by_id,
1046 make_from_module): New functions.
1047 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
1048 gfc_specific_intrinsic): Don't return module intrinsics.
1049 (add_functions): Add compiler_options, compiler_version.
1050 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
1051 * symbol.c (std_for_isocbinding_symbol): Add version check for
1053 * iso-fortran-env.def: Add compiler_options, compiler_version.
1054 * iso-c-binding.def: Add c_sizeof.
1055 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
1056 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
1057 (gfc_intrinsic_function_by_id): New prototype.
1058 * module.c (create_intrinsic_function): New function.
1059 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
1060 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
1061 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
1063 * simplify.c (gfc_simplify_compiler_options,
1064 gfc_simplify_compiler_version): New functions.
1066 2010-09-26 Daniel Kraft <d@domob.eu>
1070 * resolve.c (resolve_select_type): Clarify code.
1071 (resolve_assoc_var): Only set typespec if it is currently unknown.
1073 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1076 * module.c (create_int_parameter_array): Set the array value shape.
1078 2010-09-25 Tobias Burnus <burnus@net-b.de>
1080 * gfortran.texi: Re-add accidently removed \input line.
1082 2010-09-25 Daniel Kraft <d@domob.eu>
1085 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
1086 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
1087 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
1088 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
1089 `extra_comma' with changed semantics.
1090 (gfc_resolve_dt): Check variable definitions.
1091 (match_io_element): Remove INTENT and PURE checks here and
1092 initialize code->ext.dt member.
1093 (match_io): Set dt->dt_io_kind.
1094 (gfc_resolve_inquire): Check variable definition for all tags
1095 except UNIT, FILE and ID.
1096 * resolve.c (resolve_transfer): Variable definition check.
1098 2010-09-25 Tobias Burnus <burnus@net-b.de>
1100 * interface.c (gfc_match_end_interface): Constify char pointer
1103 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
1105 * interface.c (gfc_match_end_interface): Deal with user defined
1106 operators that overload rational operators and C1202.
1108 2010-09-24 Tobias Burnus <burnus@net-b.de>
1110 * gfortran.texi: Add second space after end-of-sentence period;
1111 change / to /@/ to allow hyphenation of URLs.
1112 (Standards): Remove duplicated OpenMP, update wording given that
1113 Fortran 2008 now released.
1114 (Fortran 2008 status): Update and add list of implemented features.
1116 2010-09-24 Tobias Burnus <burnus@net-b.de>
1119 * iso-fortran-env.def: Add NAMED_KINDARRAY with
1120 character_kinds, integer_kinds, logical_kinds and
1122 * gfortran.h: Add them to iso_fortran_env_symbol.
1123 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
1124 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
1125 libgfortran_stat_codes to libgfortran_error_codes.
1126 * module.c (create_int_parameter_array): New function.
1127 (use_iso_fortran_env_module): Use it for
1128 NAMED_KINDARRAY of iso-fortran-env.def.
1129 * trans-decl.c (gfc_get_symbol_decl): Parameter
1130 arrays of intrinsics modules become local static variables.
1131 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
1132 integer_kinds, logical_kinds and real_kinds.
1134 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
1137 * frontend-passes.c (optimize_binop_array_assignment):
1138 Only re-use lhs as intermediate storage if kind and type
1141 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
1145 * trans-array.c (gfc_conv_expr_descriptor): Handle
1146 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
1148 2010-09-23 Tobias Burnus <burnus@net-b.de>
1150 * intrinsic.texi (OpenMP modules): Add named constants of
1153 2010-09-23 Daniel Kraft <d@domob.eu>
1158 * gfortran.h (gfc_check_vardef_context): New method.
1159 (struct symbol_attribute): New flag `select_type_temporary'.
1160 * primary.c (gfc_variable_attr): Clarify initialization of ref.
1161 (match_variable): Remove PROTECTED check and assignment check
1162 for PARAMETERs (this is now done later).
1163 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
1164 (gfc_match_associate): Defer initialization of newAssoc->variable.
1165 (gfc_match_nullify): Remove PURE definability check.
1166 (select_type_set_tmp): Set new `select_type_temporary' flag.
1167 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
1168 (gfc_check_pointer_assign): Ditto (and other checks removed).
1169 (gfc_check_vardef_context): New method.
1170 * interface.c (compare_parameter_protected): Removed.
1171 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
1172 related to INTENT([IN]OUT) arguments.
1173 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
1174 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
1175 (remove_last_array_ref): New method.
1176 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
1177 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
1178 (resolve_assoc_var): Remove checks for definability here.
1179 (resolve_select_type): Handle resolving of code->block here.
1180 (resolve_ordinary_assign): Remove PURE check.
1181 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
1182 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
1184 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1186 * gfortran.texi (Argument list functions): Allow URL to wrap.
1187 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
1188 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
1189 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
1190 code markups in the text.
1191 * invoke.texi (Fortran Dialect Options)
1192 (Error and Warning Options, Directory Options, Code Gen Options):
1193 Likewise. Remove @code inside @smallexample.
1195 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1197 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1198 OPT__help instead of OPT_fversion and OPT_fhelp.
1199 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1200 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1201 -dump, -dump=, -include-barrier, -include-directory,
1202 -include-directory=, -include-directory-after,
1203 -include-directory-after=, -include-prefix, -include-prefix=,
1204 -no-line-commands, -no-standard-includes, -output, -output=,
1205 -preprocess, -print-missing-file-dependencies, -trace-includes,
1206 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1207 -write-dependencies, -write-user-dependencies): New.
1209 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1211 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1212 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1215 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1218 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1222 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1223 accessing dimensions in reversed order.
1226 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1227 intrinsic function call.
1229 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1230 Update asserts accordingly.
1233 * trans.h (gfc_se): New field force_tmp.
1234 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1235 and set parmse.force_tmp if some alias is found.
1236 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1237 if se->force_tmp is set.
1239 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1242 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1243 TBPs, PPCs and pointer/allocatable components.
1245 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1248 * simplify.c (is_constant_array_expr): Allow structure array
1249 elements as well as constants.
1250 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1251 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1252 type of source to the result.
1254 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1256 * frontend-passes.c (gfc_expr_walker): Also
1257 handle EXPR_SUBSTRING.
1259 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1261 * frontend-passes.c (gfc_expr_walker): Handle
1262 constructors and references.
1264 2010-09-16 Tobias Burnus <burnus@net-b.de>
1267 * trans-types.c (create_fn_spec): New function.
1268 (gfc_get_function_type): Call it.
1270 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1272 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1273 (gfc_expr_walker, gfc_code_walker): New prototypes.
1274 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1275 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1276 (optimize_namespace): Use gfc_code_walker.
1277 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1278 (optimize_expr_0, optimize_code_node,
1279 optimize_actual_arglist): Removed.
1280 (optimize_assignment): Don't call optimize_expr_0.
1282 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1285 * interface.c (compare_parameter): Create vtab for actual argument,
1286 instead of formal (if needed).
1288 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1291 * resolve.c (resolve_allocate_expr): Do default initialization via
1294 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1296 * mathbuiltins.def: Do not defined huge_val built-in.
1297 * trans-const.c (gfc_build_inf_or_huge): New function.
1298 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1299 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1301 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1302 have functions of type (*) (void) anymore.
1303 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1304 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1305 of generating a call to huge_val().
1307 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1309 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1310 * dependency.c (gfc_check_dependency): Don't depend on
1311 expr's inline_noncopying_intrinsic_attribute.
1312 * dependency.c (gfc_check_argument_var_dependency,
1313 gfc_check_argument_dependency): Ditto. Recursively check dependency
1314 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1315 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1316 * resolve.c (find_noncopying_intrinsics): Remove.
1317 (resolve_function, resolve_call): Remove call to
1318 find_noncopying_intrinsics.
1320 * trans-array.c (gfc_conv_array_transpose): Remove.
1321 (gfc_walk_subexpr): Make non-static. Move prototype...
1322 * trans-array.h (gfc_walk_subexpr): ... here.
1323 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1325 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1326 gfc_inline_intrinsic_function_p): New.
1327 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1328 Remove transpose from the libcall list.
1329 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1330 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1332 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1334 * trans-expr.c (expr_is_variable): New function taking non-copying
1335 intrinsic functions into account.
1336 (gfc_trans_assignment_1): Use expr_is_variable.
1338 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1340 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1341 real array dimension instead of the scalarizer (loop) dimension.
1343 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1345 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1346 transposed references.
1348 2010-09-10 Tobias Burnus <burnus@net-b.de>
1351 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1352 build4_stat_loc): New inline functions.
1353 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1354 (build1_v, build2_v, build3_v, build4_v): Use input_location
1356 * trans-array.c (gfc_trans_scalarized_loop_end,
1357 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1358 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1359 gfc_finish_wrapped_block): Ditto.
1360 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1361 * trans-expr.c (gfc_conv_missing_dummy,
1362 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1363 * trans-openmp.c (gfc_omp_clause_default_ctor,
1364 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1365 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1366 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1367 gfc_trans_omp_single, gfc_trans_omp_task,
1368 gfc_trans_omp_workshare): Ditto.
1370 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1372 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1373 for dummy argument that appears in a specification statement.
1375 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1377 * trans-array.c (gfc_get_array_ref_dim): New function.
1378 (gfc_trans_create_temp_array): Reconstruct array
1379 bounds from loop bounds. Use array bounds instead of loop bounds.
1381 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1383 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1384 Get the array dimension from the dim array.
1386 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1388 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1389 dim array to get the stride in the innermost loop.
1391 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1393 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1394 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1395 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1397 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1399 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1400 and info dimension are the same. Loop over loop dimension.
1401 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1403 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1405 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1408 2010-09-09 Tobias Burnus <burnus@net-b.de>
1411 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1412 STAT): Show also syntax for the function version.
1413 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1414 add_sym_3s_intent): Remove function.
1415 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1417 (add_sym_2_intent): New function.
1418 (add_functions): Set intent for functions which modify
1419 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1420 argument name of hostnm from "a" to "c"
1421 (add_subroutines): Change add_sym_*s_intent to
1422 add_sym_*s and add intent to the add_sym_*s calls.
1424 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1427 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1428 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1429 * gfortran.h: Define ISYM values for above intrinsics.
1430 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1431 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1432 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1433 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1434 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1435 gfc_simplify_merge_bits, gfc_simplify_rshift,
1436 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1437 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1438 gfc_resolve_shift): New prototypes.
1439 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1440 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1441 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1442 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1444 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1445 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1446 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1448 (gfc_conv_intrinsic_function): Call above static functions.
1449 * intrinsic.texi: Document new intrinsics.
1450 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1451 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1452 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1453 gfc_simplify_merge_bits, gfc_simplify_rshift,
1454 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1457 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1459 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1462 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1463 instead of code->block.
1466 * openmp.c (resolve_omp_do): Report not enough do loops for
1467 collapse even if block->next is NULL.
1469 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1472 * dependency.c (gfc_deb_compare_expr): Take missing optional
1473 arguments into account.
1475 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1477 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1478 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1479 (gfc_build_intrinsic_function_decls): Don't build the
1480 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1481 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1482 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1483 of calling clz128/ctz128 library functions.
1485 2010-09-07 Jan Hubicka <jh@suse.cz>
1487 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1490 2010-09-07 Tobias Burnus <burnus@net-b.de>
1493 * intrinsic.texi (COS): Remove superfluous "n".
1495 2010-09-07 Tobias Burnus <burnus@net-b.de>
1498 * trans-array.c (gfc_conv_descriptor_data_get,
1499 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1500 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1501 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1502 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1503 gfc_conv_shift_descriptor_lbound,
1504 gfc_set_loop_bounds_from_array_spec,
1505 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1506 gfc_conv_array_transpose, gfc_get_iteration_count,
1507 gfc_grow_array, gfc_trans_array_ctor_element,
1508 gfc_trans_array_constructor_subarray,
1509 gfc_trans_array_constructor_value,
1510 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1511 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1512 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1513 gfc_conv_array_ref, gfc_trans_preloop_setup,
1514 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1515 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1516 gfc_conv_descriptor_size, gfc_array_init_size,
1517 gfc_array_allocate, gfc_array_deallocate,
1518 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1519 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1520 get_array_charlen, gfc_conv_expr_descriptor,
1521 array_parameter_size, gfc_conv_array_parameter,
1522 gfc_trans_dealloc_allocated, get_full_array_size,
1523 duplicate_allocatable,
1524 structure_alloc_comps): Change fold_build[0-9] to
1525 fold_build[0-9]_loc.
1526 (duplicate_allocatable, structure_alloc_comps,
1527 gfc_duplicate_allocatable): Add space after function name.
1529 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1531 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1532 checking string length value.
1533 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1534 gfc_charlen_type_node type.
1537 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1538 length to gfc_charlen_type_node.
1540 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1543 * frontend-passes.c (optimize_binop_array_assignment): New
1545 (optimize_assignment): Call it.
1547 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1550 * trans-expr.c (gfc_conv_substring): If start and end
1551 of the string reference are equal, set the length to one.
1553 2010-09-06 Tobias Burnus <burnus@net-b.de>
1556 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1558 2010-09-06 Tobias Burnus <burnus@net-b.de>
1561 * dump-parse-tree.c (gfc_debug_expr): New function.
1563 2010-09-06 Tobias Burnus <burnus@net-b.de>
1566 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1567 (check_specific): Special case for those intrinsics.
1568 * gfortran.h (gfc_isym_id): Add new intrinsics
1569 * intrinsic.h (gfc_check_transf_bit_intrins,
1570 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1571 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1573 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1574 gfc_resolve_iparity, resolve_transformational): New functions.
1575 (gfc_resolve_product, gfc_resolve_sum,
1576 gfc_resolve_parity): Use resolve_transformational.
1577 * check.c (gfc_check_transf_bit_intrins): New function.
1578 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1579 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1580 do_bit_xor, simplify_transformation): New functions.
1581 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1582 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1583 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1584 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1585 Handle IALL, IANY and IPARITY intrinsics.
1586 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1588 (IALL, IANY, IPARITY): Document new intrinsics.
1590 2010-09-05 Tobias Burnus <burnus@net-b.de>
1593 * f95-lang.c (gfc_truthvalue_conversion): Use
1594 fold_build[0-9]_loc instead of fold_build[0-9].
1595 * convert.c (convert): Ditto.
1596 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1597 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1598 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1599 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1600 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1601 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1602 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1603 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1604 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1605 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1606 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1607 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1608 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1609 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1610 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1611 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1612 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1613 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1614 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1615 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1616 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1617 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1618 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1619 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1620 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1621 gfc_conv_associated, gfc_conv_same_type_as,
1622 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1624 2010-09-04 Tobias Burnus <burnus@net-b.de>
1627 * resolve.c (resolve_fl_namelist): Change constraint checking
1628 order to prevent endless loop.
1630 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1633 * resolve.c (resolve_allocate_expr): Generate default initializers
1634 already at this point, resolve them and put them into expr3, ...
1635 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1638 2010-09-03 Tobias Burnus <burnus@net-b.de>
1641 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1642 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1644 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1645 gfc_conv_string_length, gfc_conv_substring,
1646 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1647 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1648 gfc_conv_expr_op, gfc_build_compare_string,
1649 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1650 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1651 gfc_conv_procedure_call, fill_with_spaces,
1652 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1653 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1654 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1655 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1656 fold_build[0-9] to fold_build[0-9]_loc.
1657 * trans-io.c (set_parameter_const, set_parameter_value,
1658 set_parameter_ref, gfc_convert_array_to_string, set_string,
1659 set_internal_unit, io_result, set_error_locus,
1660 nml_get_addr_expr, build_dt): Ditto.
1661 * trans-openmp.c (gfc_omp_clause_default_ctor,
1662 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1663 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1664 gfc_trans_omp_do): Ditto.
1665 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1666 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1667 gfc_trans_runtime_check, gfc_call_malloc,
1668 gfc_allocate_with_status, gfc_allocate_array_with_status,
1669 gfc_call_free, gfc_deallocate_with_status,
1670 gfc_call_realloc): Ditto.
1672 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1675 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1676 arglists for pure user functions, or for those intrinsic
1677 functions which are also pure.
1678 * intrinsics.c (add_conv): Mark conversion functions as pure.
1679 (add_char_conversions): Likewise.
1681 2010-09-03 Daniel Kraft <d@domob.eu>
1684 * resolve.c (resolve_actual_arglist): Allow internal procedure
1685 as actual argument with Fortran 2008.
1687 2010-09-03 Daniel Kraft <d@domob.eu>
1690 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1691 `which_construct' as this is no longer restricted to loops.
1692 * parse.h (struct gfc_state_data): New field `construct'.
1693 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1694 * parse.c (push_state): Set `construct' field.
1695 * resolve.c (resolve_select_type): Extend comment.
1696 * trans-stmt.c (gfc_trans_if): Add exit label.
1697 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1698 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1699 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1700 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1701 (gfc_trans_cycle): Ditto.
1702 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1704 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1706 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1707 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1708 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1709 * intrinsic.texi (RSHIFT): Fix documentation.
1711 2010-09-02 Tobias Burnus <burnus@net-b.de>
1714 * trans-common.c (create_common): Change build[0-9] to
1716 * trans-const.c (gfc_conv_constant_to_tree,
1717 gfc_conv_constant_to_tree): Ditto.
1718 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1719 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1720 add_argument_checking, create_main_function,
1721 gfc_generate_return): Ditto.
1722 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1723 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1724 compute_inner_temp_size, compute_overall_iter_number,
1725 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1726 gfc_conv_elemental_dependencies, gfc_do_allocate,
1727 gfc_evaluate_where_mask, gfc_trans_allocate,
1728 gfc_trans_arithmetic_if, gfc_trans_call,
1729 gfc_trans_character_select, gfc_trans_deallocate,
1730 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1731 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1732 gfc_trans_integer_select, gfc_trans_logical_select,
1733 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1734 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1735 gfc_trans_where_assign) Ditto.
1737 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1740 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1743 2010-09-02 Tobias Burnus <burnus@net-b.de>
1746 * resolve.c (apply_default_init): Mark symbol as referenced,
1747 if it is initialized.
1748 (resolve_symbol): Change intialized check for BT_DERIVED such
1749 that also function results get initialized; remove now obsolete
1750 gfc_set_sym_referenced for BT_CLASS.
1752 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1755 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1756 * resolve.c (resolve_allocate_expr): Defer handling of default
1757 initialization to 'gfc_trans_allocate'.
1758 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1759 (resolve_fl_derived): Suppress error messages for vtypes.
1760 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1761 polymorphic MOLD expression.
1762 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1763 dummy initialization.
1765 2010-09-01 Tobias Burnus <burnus@net-b.de>
1767 * gfortran.texi (preprocessing): Update URL to COCO.
1769 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1771 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1772 array quad_decls. Remove unnecessary assignment.
1774 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1776 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1777 other than long double.
1778 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1779 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1780 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1781 prefix to function name.
1782 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1783 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1785 (gfc_conv_intrinsic_exponent): Likewise.
1786 (gfc_conv_intrinsic_abs): Likewise.
1787 (gfc_conv_intrinsic_mod): Likewise.
1788 (gfc_conv_intrinsic_sign): Likewise.
1789 (gfc_conv_intrinsic_arith): Likewise.
1790 (gfc_conv_intrinsic_fraction): Likewise.
1791 (gfc_conv_intrinsic_nearest): Likewise.
1792 (gfc_conv_intrinsic_spacing): Likewise.
1793 (gfc_conv_intrinsic_rrspacing): Likewise.
1794 (gfc_conv_intrinsic_scale): Likewise.
1795 (gfc_conv_intrinsic_set_exponent): Likewise.
1797 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1799 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1800 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1801 * iresolve.c (gfc_resolve_execute_command_line): New function.
1802 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1803 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1805 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1808 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1809 and parity{,l,ll} builtins.
1810 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1811 (gfc_conv_intrinsic_function): Call above new functions.
1812 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1814 * intrinsic.texi: Document POPCNT and POPPAR.
1816 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1819 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1821 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1823 * Make-lang.in: Add frontend-passes.o dependencies.
1825 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1828 * resolve.c (resolve_structure_cons): For derived types, make sure the
1829 type has been resolved.
1830 (resolve_typebound_procedures): Make sure the vtab has been generated.
1832 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1835 * match.c (gfc_match_select_type): Give the associate-name the
1836 FL_VARIABLE attribute.
1838 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1840 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1843 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1846 * trans-types.c (gfc_init_kinds): Disable TFmode.
1848 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1851 * match.c (gfc_match_allocate): Avoid double free on error.
1853 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1856 * gfortran.h (gfc_real_info): Add c_float128 field.
1857 * mathbuiltins.def: Indicate which builtins are const.
1858 * trans-types.h (float128_type_node, complex_float128_type_node,
1859 gfc_real16_is_float128): New variables.
1860 * trans-types.c (float128_type_node, complex_float128_type_node,
1861 gfc_real16_is_float128): New variables.
1862 (gfc_init_kinds): Allow TFmode.
1863 (gfc_build_real_type): Mark __float128 types as such.
1864 (gfc_init_types): Initialize float128_type_node and
1865 complex_float128_type_node
1866 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1867 argument of OTHER_BUILTIN macro.
1868 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1869 (builtin_decl_for_precision): Special case for __float128.
1870 (builtin_decl_for_float_kind): Likewise.
1871 (define_quad_builtin): New function.
1872 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1873 library decls if necessary. Store them in the real16_decl and
1874 complex16_decl builtin map fields.
1875 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1876 library function names.
1878 2010-08-27 Tobias Burnus <burnus@net-b.de>
1881 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1882 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1883 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1884 gfc_resolve_parity): New prototypes.
1885 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1886 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1887 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1888 gfc_resolve_parity): New functions.
1889 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1891 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1892 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1893 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1894 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1895 Add post-processing opterator.
1896 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1897 gfc_simplify_product, gfc_simplify_sum): Update call.
1898 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1899 gfc_simplify_parity): New functions.
1901 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1904 * match.c (select_type_set_tmp): Add the possibility to reset the
1906 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1908 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1911 * dependency.c (check_section_vs_section): Single test for
1912 identical strides which takes into account that only one
1913 of the strides may be NULL.
1915 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1918 * primary.c (match_hollerith_constant): Calculate padding needed to
1919 fill default integer and allocate string for that size. Set pad bytes
1921 * gfortran.h: Add hollerith pad value to type spec union.
1922 * data.c (create_character_initializer): Fix spelling of function name.
1923 Use hollerith pad value to calculate length.
1924 * arith.c (hollerith2representation); Use hollerith pad value to
1927 2010-08-26 Daniel Kraft <d@domob.eu>
1932 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1933 (gfc_build_block_ns): Declared here...
1934 * parse.h (gfc_build_block_ns): ...instead of here.
1935 * trans.h (gfc_process_block_locals): Expect additionally the
1936 gfc_association_list of BLOCK (if present).
1937 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1938 * resolve.c (resolve_variable): Only check for invalid *array*
1939 references on associate-names.
1940 (resolve_assoc_var): New method with code previously in resolve_symbol.
1941 (resolve_select_type): Use association to give the selector and
1942 temporaries their values instead of ordinary assignment.
1943 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1944 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1945 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1946 to `gfc_process_block_locals' to match new interface.
1947 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1949 (gfc_process_block_locals): Defer them rather here when linked to
1950 from the BLOCK's association list.
1952 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1954 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1955 TREE_NOTHROW on fndecls that can't throw. Set
1956 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1957 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1958 gfor_fndecl_associated.
1960 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1963 * frontend-passes.c (optimize_equality): Don't optimize array equality
1965 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1968 * resolve.c (resolve_procedure_interface): New function split off from
1970 (resolve_formal_arglist): Call it here ...
1971 (resolve_symbol): ... and here.
1973 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1975 * Make-lang.in (gfortranspec.o): Update dependencies.
1976 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1978 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1979 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1980 (g77_xargc): Make unsigned.
1981 (g77_xargv): Change to g77_x_decoded_options.
1982 (g77_newargc): Make unsigned.
1983 (g77_newargv): Change to g77_new_decoded_options.
1984 (strings_same, options_same): New.
1985 (append_arg): Use cl_decoded_option structures.
1986 (append_option): New.
1987 (add_arg_libgfortran): New.
1988 (lang_specific_driver): Use cl_decoded_option structures.
1990 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1994 * class.c (add_proc_comp): Add static initializer for PPCs.
1995 (add_procs_to_declared_vtab): Modified comment.
1996 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1997 initializer if the component is part of a vtype.
1998 (mio_component_list): Add argument 'vtype', pass it on to
2000 (mio_symbol): Modified call to 'mio_component_list'.
2001 * trans.h (gfc_conv_initializer): Modified prototype.
2002 (gfc_trans_assign_vtab_procs): Removed.
2003 * trans-common.c (create_common): Modified call to
2004 'gfc_conv_initializer'.
2005 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
2006 gfc_emit_parameter_debug_info): Modified call to
2007 'gfc_conv_initializer'.
2008 (build_function_decl): Remove assertion.
2009 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2010 Removed call to 'gfc_trans_assign_vtab_procs'.
2011 (gfc_conv_initializer): Add argument 'procptr'.
2012 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
2013 (gfc_trans_assign_vtab_procs): Removed.
2014 * trans-stmt.c (gfc_trans_allocate): Removed call to
2015 'gfc_trans_assign_vtab_procs'.
2017 2010-08-21 Tobias Burnus <burnus@net-b.de>
2021 * intrinsic.c (add_sym): Init value attribute.
2022 (set_attr_value): New function.
2023 (add_functions) Use it and add JN/YN resolvers.
2024 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
2025 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
2026 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
2027 * iresolve.c (gfc_resolve_bessel_n2): New function.
2028 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
2030 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
2031 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
2032 * simplify.c (): For YN set to -INF if previous values
2034 * trans-expr.c (gfc_conv_procedure_call): Don't crash
2036 * iresolve.c (gfc_resolve_extends_type_of): Set the
2037 type of the dummy argument to the one of the actual.
2039 2010-08-20 Joseph Myers <joseph@codesourcery.com>
2041 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
2043 2010-08-20 Joseph Myers <joseph@codesourcery.com>
2045 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
2048 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
2050 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
2052 2010-08-19 Daniel Kraft <d@domob.eu>
2056 * trans.h (struct gfc_se): New flag `byref_noassign'.
2057 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
2058 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
2059 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
2060 and check for compile-time errors with those.
2061 * trans-decl.c (trans_associate_var): Use new routine
2062 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
2063 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
2064 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
2065 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
2066 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
2067 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
2068 rank remapping for assignment.
2070 2010-08-19 Tobias Burnus <burnus@net-b.de>
2072 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
2073 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
2076 2010-08-19 Tobias Burnus <burnus@net-b.de>
2080 * check.c (gfc_check_bessel_n2): New function.
2081 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
2082 * intrinsic.c (add_functions): Add transformational version
2083 of the Bessel_jn/yn intrinsics.
2084 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
2085 gfc_simplify_bessel_yn2): New prototypes.
2086 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
2087 transformational variant.
2088 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
2089 Check for negative order.
2090 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
2091 gfc_simplify_bessel_yn2): New functions.
2093 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2096 * resolve.c (resolve_transfer): Traverse operands and set expression
2097 to be checked to a non EXPR_OP type.
2099 2010-08-19 Janus Weil <janus@gcc.gnu.org>
2102 * gfortran.h (gfc_add_save): Modified prototype.
2103 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
2104 (match_pointer_init): New function to match F08 pointer initialization.
2105 (variable_decl,match_procedure_decl,match_ppc_decl): Use
2106 'match_pointer_init'.
2107 (match_attr_spec): Module variables are implicitly SAVE.
2108 (gfc_match_save): Modified call to 'gfc_add_save'.
2109 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
2111 * primary.c (gfc_variable_attr): Handle SAVE attribute.
2112 * resolve.c (resolve_structure_cons): Add new argument and do pointer
2113 initialization checks.
2114 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
2115 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
2116 (resolve_fl_variable): Handle SAVE_IMPLICIT.
2117 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
2119 * trans-decl.c (gfc_create_module_variable): Module variables with
2120 TARGET can already exist.
2121 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
2122 (gfc_conv_initializer): Implement non-NULL pointer
2125 2010-08-18 Tobias Burnus <burnus@net-b.de>
2128 * intrinsic.texi (selected_char_kind): Document ISO_10646
2131 2010-08-17 Jakub Jelinek <jakub@redhat.com>
2134 * trans-decl.c (build_library_function_decl_1): Chain on
2135 void_list_node instead of creating a new TREE_LIST.
2136 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2137 * trans-types.c (gfc_get_function_type): Likewise. Set
2138 typelist to void_list_node for the main program.
2140 2010-08-17 Daniel Kraft <d@domob.eu>
2143 * gfortran.h (struct gfc_association_list): New member `where'.
2144 (gfc_is_associate_pointer) New method.
2145 * match.c (gfc_match_associate): Remember locus for each associate
2146 name matched and do not try to set variable flag.
2147 * parse.c (parse_associate): Use remembered locus for symbols.
2148 * primary.c (match_variable): Instead of variable-flag check for
2149 associate names set it for all such names used.
2150 * symbol.c (gfc_is_associate_pointer): New method.
2151 * resolve.c (resolve_block_construct): Don't generate assignments
2152 to give associate-names their values.
2153 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
2154 (resolve_symbol): Set some more attributes for associate variables,
2155 set variable flag here and check it and don't try to build an
2156 explicitely shaped array-spec for array associate variables.
2157 * trans-expr.c (gfc_conv_variable): Dereference in case of association
2159 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
2160 (gfc_sym_type): Return pointer type for association to scalar vars.
2161 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
2162 (trans_associate_var): New method.
2163 (gfc_trans_deferred_vars): Handle association symbols.
2165 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2167 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
2169 (MMDX): Change back to MMD. Mark NoDriverArg instead of
2171 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
2172 OPT_MDX and OPT_MMDX.
2174 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2176 * lang.opt (MDX, MMDX): Mark RejectDriver.
2178 2010-08-15 Janus Weil <janus@gcc.gnu.org>
2180 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
2181 vtabs for generics any more).
2183 2010-08-15 Daniel Kraft <d@domob.eu>
2186 * gfortran.h (gfc_find_proc_namespace): New method.
2187 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
2188 around with namespace.
2189 * symbol.c (gfc_find_proc_namespace): New method.
2190 * trans-decl.c (gfc_build_qualified_array): Use it for correct
2192 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
2193 * parse.c (parse_associate): Removed assignment-generation here...
2194 * resolve.c (resolve_block_construct): ...and added it here.
2195 (resolve_variable): Handle names that are arrays but were not parsed
2196 as such because of association.
2197 (resolve_code): Fix BLOCK resolution.
2198 (resolve_symbol): Generate array-spec for associate-names.
2200 2010-08-15 Tobias Burnus <burnus@net-b.de>
2203 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2204 (verify_c_interop): Handle unresolved DT with bind(C).
2206 2010-08-15 Tobias Burnus <burnus@net-b.de>
2208 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2209 pointer arrays as absent.
2210 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2211 dummys as absent argument.
2212 * interface.c (compare_actual_formal,compare_parameter):
2215 2010-08-15 Tobias Burnus <burnus@net-b.de>
2217 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2218 dummies with intent(in).
2220 2010-08-15 Daniel Kraft <d@domob.eu>
2223 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2224 routines not IMPURE also as PURE.
2225 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2226 `NO_CLASS' in `CLASS_IMPURE'.
2227 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2228 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2229 (add_functions): Ditto.
2230 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2231 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2232 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2233 are not ALLOCATABLE and have their INTENT specified.
2235 2010-08-13 Daniel Kraft <d@domob.eu>
2237 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2238 * array.c (gfc_match_array_spec): Match implied-shape specification and
2239 handle AS_IMPLIED_SHAPE correctly otherwise.
2240 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2241 (variable_decl): Some checks for implied-shape declaration.
2242 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2243 AS_IMPLIED_SHAPE in any case.
2245 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2247 * lang.opt (MD, MMD): Change to MDX and MMDX.
2248 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2250 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2253 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2254 'gfc_intrinsic_arg'.
2255 (check_arglist,check_specific): Add reference to 'name' field.
2256 (init_arglist): Remove reference to 'name' field.
2257 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2258 * check.c (variable_check): Reverse order of checks. Respect intent of
2260 (int_or_proc_check): New function.
2261 (coarray_check): New function.
2262 (allocatable_check): New function.
2263 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2264 (gfc_check_complex): Use 'int_or_real_check'.
2265 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2266 gfc_check_ucobound): Use 'coarray_check'.
2267 (gfc_check_pack): Use 'real_or_complex_check'.
2268 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2269 'int_or_proc_check'.
2270 (scalar_check,type_check,numeric_check,int_or_real_check,
2271 real_or_complex_check,kind_check,double_check,logical_array_check,
2272 array_check,same_type_check,rank_check,nonoptional_check,
2273 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2274 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2275 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2276 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2277 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2278 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2279 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2282 2010-08-10 Daniel Kraft <d@domob.eu>
2284 * gfortran.texi (Interoperability with C): Fix ordering in menu
2285 and add new subsection about pointers.
2286 (Interoperable Subroutines and Functions): Split off the pointer part.
2287 (working with Pointers): New subsection with extended discussion
2288 of pointers (especially procedure pointers).
2290 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2293 * array.c (gfc_ref_dimen_size): Add end argument.
2294 If end is non-NULL, calculate it.
2295 (ref_size): Adjust call to gfc_ref_dimen_size.
2296 (gfc_array_dimen_size): Likewise.
2297 (gfc_array_res_shape): Likewise.
2298 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2299 * resolve.c (resolve_array_ref): For stride not equal to -1,
2300 fill in the lowest possible end.
2302 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2304 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2306 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2308 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2310 (check_some_aliasing): Likewise.
2311 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2312 (gfc_conv_intrinsic_int): Likewise.
2313 (gfc_conv_intrinsic_lib_function): Likewise.
2314 (gfc_conv_intrinsic_cmplx): Likewise.
2315 (gfc_conv_intrinsic_ctime): Likewise.
2316 (gfc_conv_intrinsic_fdate): Likewise.
2317 (gfc_conv_intrinsic_ttynam): Likewise.
2318 (gfc_conv_intrinsic_minmax): Likewise.
2319 (gfc_conv_intrinsic_minmax_char): Likewise.
2320 (gfc_conv_intrinsic_ishftc): Likewise.
2321 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2322 (gfc_conv_intrinsic_merge): Likewise.
2323 (gfc_conv_intrinsic_trim): Likewise.
2324 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2326 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2329 * dependency.c (check_section_vs_section): Handle cases where
2330 the start expression coincides with the lower or upper
2333 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2338 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2339 container types. Do not artificially increase refs. Commit symbols one
2341 * interface.c (compare_parameter): Make sure vtabs are present before
2342 generating module variables.
2343 * resolve.c (resolve_allocate_expr): Ditto.
2345 2010-08-04 Tobias Burnus <burnus@net-b.de>
2349 * resolve.c (resolve_structure_cons): Fix
2352 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2356 * symbol.c (changed_syms): Made static again.
2357 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2358 Changed conditional internal error into assert.
2359 Rename function to ...
2360 (gfc_enforce_clean_symbol_state): ... this.
2361 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2362 Rename the former to the latter.
2363 * parse.c (decode_statement, decode_omp_directive,
2364 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2366 (changed_syms): Remove declaration.
2367 (next_statement): Use gfc_enforce_clean_symbol_state.
2369 2010-08-04 Tobias Burnus <burnus@net-b.de>
2372 * resolve.c (resolve_structure_cons): Fix handling of
2373 initialization structure constructors with character
2374 elements of the wrong length.
2375 * array.c (gfc_check_iter_variable): Add NULL check.
2376 (gfc_resolve_character_array_constructor): Also truncate
2379 2010-08-04 Tobias Burnus <burnus@net-b.de>
2381 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2382 value of some libgfortran functions.
2384 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2387 * dependency.c (gfc_deb_compare_expr): Remove any integer
2388 conversion functions to larger types from both arguments.
2389 Remove handling these functions futher down.
2391 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2395 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2396 * resolve.c (resolve_tb_generic_targets): Check for errors.
2398 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2401 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2404 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2407 * dependency.h: Add prototype for gfc_are_identical_variables.
2408 * frontend-passes.c: Include depencency.h.
2409 (optimimize_equality): Use gfc_are_identical_variables.
2410 * dependency.c (identical_array_ref): New function.
2411 (gfc_are_identical_variables): New function.
2412 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2413 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2414 prefix from statc function.
2415 (check_section_vs_section): Change arguments to gfc_array_ref,
2416 adjust function body accordingly.
2418 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2419 Janus Weil <janus@gcc.gnu.org>
2424 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2425 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2426 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2427 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2428 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2429 Call reject_statement in case of error.
2430 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2433 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2436 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2437 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2438 * module.c (read_module): When reading module files, always import
2439 vtab and vtype symbols.
2441 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2445 * symbol.c (changed_syms): Made non-static.
2446 * parse.c (changed_syms): Declare new external.
2447 (next_statement): Assert changed_syms is NULL at the beginning.
2449 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2450 Steven G. Kargl <kargl@gcc.gnu.org>
2453 * match.c (match_type_spec): Try to parse derived types before
2456 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2458 * gfortran.h (gfc_release_symbol): New prototype.
2459 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2460 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2461 Use gfc_release_symbol.
2462 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2463 * resolve.c (resolve_symbol): Ditto.
2465 2010-07-29 Tobias Burnus <burnus@net-b.de>
2469 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2470 external procedure declarations in modules.
2471 (gfc_get_symbol_decl): Modify assert.
2473 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2476 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2478 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2481 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2482 (gfc_trans_class_assign): Modified prototype.
2483 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2484 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2485 (gfc_trans_class_assign): ... here. Modified actual arguments.
2486 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2487 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2488 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2490 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2494 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2495 symbols before returning.
2497 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2499 * lang.opt (cpp): Remove Joined and Separate markers.
2500 (cpp=): New internal option.
2501 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2502 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2505 2010-07-29 Daniel Kraft <d@domob.eu>
2508 * array.c (resolve_array_bound): Fix error message to properly handle
2509 non-variable expressions.
2511 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2513 * decl.c (free_value): Also free repeat field.
2514 * data.c (gfc_assign_data_value): Always free offset before returning.
2516 2010-07-28 Daniel Kraft <d@domob.eu>
2518 * gfortran.h (gfc_build_intrinsic_call): New method.
2519 * expr.c (gfc_build_intrinsic_call): New method.
2520 * simplify.c (range_check): Ignore non-constant value.
2521 (simplify_bound_dim): Handle non-variable expressions and
2522 fix memory leak with non-free'ed expression.
2523 (simplify_bound): Handle non-variable expressions.
2524 (gfc_simplify_shape): Ditto.
2525 (gfc_simplify_size): Ditto, but only in certain cases possible.
2527 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2529 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2532 2010-07-28 Tobias Burnus <burnus@net-b.de>
2535 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2536 from modules for whole-file mode.
2538 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2540 * gfortran.h (gfc_handle_option): Update prototype and return
2542 * options.c (gfc_handle_option): Update prototype and return value
2545 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2547 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2548 decoded options in allocating deferred_opt.
2549 * cpp.h (gfc_cpp_init_options): Update prototype.
2550 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2551 * gfortran.h (gfc_option_lang_mask): New.
2552 (gfc_init_options): Update prototype.
2553 * options.c (gfc_option_lang_mask): New.
2554 (gfc_init_options): Update prototype. Pass new arguments to
2555 gfc_cpp_init_options.
2557 2010-07-26 Tobias Burnus <burnus@net-b.de>
2560 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2561 for functions which are later in the same file.
2562 (gfc_create_function_decl, build_function_decl,
2563 build_entry_thunks): Add global argument.
2564 * trans.c (gfc_generate_module_code): Update
2565 gfc_create_function_decl call.
2566 * trans.h (gfc_create_function_decl): Update prototype.
2567 * resolve.c (resolve_global_procedure): Also resolve for
2570 2010-07-26 Richard Henderson <rth@redhat.com>
2573 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2574 (gfc_write_global_declarations): New.
2576 2010-07-26 Tobias Burnus <burnus@net-b.de>
2579 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2580 for call to transfer_namelist_element.
2581 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2584 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2587 * Make-lang.in: Add fortran/frontend-passes.o.
2588 * gfortran.h: Add prototype for gfc_run_passes.
2589 * resolve.c (gfc_resolve): Call gfc_run_passes.
2590 * frontend-passes.c: New file.
2592 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2595 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2598 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2601 * gfortran.h (gfc_namespace): New field old_equiv.
2602 (gfc_free_equiv_until): New prototype.
2603 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2604 a parameterized stop condition.
2605 (gfc_free_equiv): Use gfc_free_equiv_until.
2606 * parse.c (next_statement): Save equivalence list.
2607 (reject_statement): Restore equivalence list.
2609 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2612 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2613 in the function so that it does not get missed by early exits.
2614 (load_line): Add checks for quoted strings and free form comments to
2615 disable warnings on comments. Add check for ampersand as first
2616 character after truncation and don't warn for this case, but warn if
2617 there are subsequent non-whitespace characters.
2619 2010-07-24 Tobias Burnus <burnus@net-b.de>
2622 * parse.c (gfc_parse_file): Do not override
2623 gfc_global_ns_list items.
2625 2010-07-24 Tobias Burnus <burnus@net-b.de>
2627 * options.c (gfc_init_options): Enable -fwhole-file by default.
2628 * interface.c (compare_parameter): Assume a Hollerith constant is
2629 compatible with all other argument types.
2631 2010-07-23 Tobias Burnus <burnus@net-b.de>
2634 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2635 -fwhole-file also for derived types.
2636 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2637 rename to gfc_copy_dt_decls_ifequal.
2638 (gfc_get_derived_type): Update call.
2639 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2641 2010-07-23 Tobias Burnus <burnus@net-b.de>
2644 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2646 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2648 * trans-types.c (gfc_get_array_descriptor_base,
2649 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2650 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2651 instead of clearing DECL_NAME.
2652 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2654 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2657 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2659 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2660 reverse the scalarization loop.
2661 gfc_conv_resolve_dependencies: Pass the reverse field of the
2662 loopinfo to gfc_dep_resolver.
2663 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2664 assignment by resetting loop.reverse.
2665 gfortran.h : Add the gfc_reverse enum.
2666 trans.h : Add the reverse field to gfc_loopinfo.
2667 dependency.c (gfc_check_dependency): Pass null to the new arg
2668 of gfc_dep_resolver.
2669 (gfc_check_section_vs_section): Check for reverse dependencies.
2670 (gfc_dep_resolver): Add reverse argument and deal with the loop
2672 dependency.h : Modify prototype for gfc_dep_resolver to include
2675 2010-07-23 Daniel Kraft <d@domob.eu>
2678 * gfortran.h (gfc_find_symtree_in_proc): New method.
2679 * symbol.c (gfc_find_symtree_in_proc): New method.
2680 * match.c (match_exit_cycle): Look for loop name also in parent
2681 namespaces within current procedure.
2683 2010-07-22 Tobias Burnus <burnus@net-b.de>
2686 * dependency.c (gfc_check_dependency): Add argument alising check.
2687 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2689 2010-07-22 Daniel Kraft <d@domob.eu>
2691 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2692 now in the correct place.
2694 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2697 * Revert my commit r162325.
2699 2010-07-21 Daniel Kraft <d@domob.eu>
2701 * trans.h (gfc_get_return_label): Removed.
2702 (gfc_generate_return): New method.
2703 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2704 returning a tree directly.
2705 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2706 (gfc_trans_block_construct): Update for new interface to
2707 `gfc_trans_deferred_vars'.
2708 * trans-decl.c (current_function_return_label): Removed.
2709 (current_procedure_symbol): New variable.
2710 (gfc_get_return_label): Removed.
2711 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2712 returning a tree directly.
2713 (get_proc_result), (gfc_generate_return): New methods.
2714 (gfc_generate_function_code): Clean up and do init/cleanup here
2715 also with gfc_wrapped_block. Remove return-label but rather
2718 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2721 * fortran/match.c (match_type_spec): Check for derived type before
2724 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2727 * interface.c (matching_typebound_op): Add argument for the
2728 return of the generic name for the procedure.
2729 (build_compcall_for_operator): Add an argument for the generic
2730 name of an operator procedure and supply it to the expression.
2731 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2732 calls to the above procedures.
2733 * resolve.c (resolve_typebound_function): Catch procedure
2734 component calls for CLASS objects, check that the vtable is
2735 complete and insert the $vptr and procedure components, to make
2737 (resolve_typebound_function): The same.
2738 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2739 an allocatable scalar if it is a result.
2741 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2744 * match.c (gfc_match_iterator): Reverted.
2746 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2749 * match.c (gfc_match_iterator): Remove error that iterator
2750 cannot be INTENT(IN).
2752 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2754 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2755 Access subscript through the "dim" field index.
2756 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2758 (gfc_conv_array_index_offset): Ditto.
2759 (gfc_conv_loop_setup): Ditto.
2760 (gfc_conv_expr_descriptor): Ditto.
2761 (gfc_conv_ss_startstride): Ditto. Update call to
2762 gfc_conv_section_startstride.
2763 (gfc_conv_section_startstride): Set values along the array dimension.
2764 Get array dimension directly from the argument.
2766 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2768 * trans.h (gfc_string_to_single_character): New prototype.
2769 * trans-expr.c (string_to_single_character): Renamed to ...
2770 (gfc_string_to_single_character): ... this. No longer static.
2771 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2772 gfc_trans_string_copy): Adjust callers.
2773 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2774 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2775 (select_struct): Move to toplevel, add GTY(()).
2776 (gfc_trans_character_select): Optimize SELECT CASE
2777 with character length 1.
2779 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2781 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2782 * trans-common.c: Likewise.
2783 * trans-decl.c: Likewise.
2784 * trans-types.c: Likewise.
2785 * trans.c: Likewise.
2787 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2790 * resolve.c (resolve_typebound_generic_call): Resolve generic
2791 non-polymorphic type-bound procedure calls to the correct specific
2793 (resolve_typebound_subroutine): Remove superfluous code.
2795 2010-07-15 Daniel Kraft <d@domob.eu>
2798 * trans.h (struct gfc_wrapped_block): New struct.
2799 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2800 (gfc_finish_wrapped_block): New method.
2801 (gfc_init_default_dt): Add new init code to block rather than
2803 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2804 (gfc_trans_dummy_array_bias): Ditto.
2805 (gfc_trans_g77_array): Ditto.
2806 (gfc_trans_deferred_array): Ditto.
2807 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2808 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2809 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2810 (gfc_finish_wrapped_block): New method.
2811 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2812 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2813 (gfc_trans_deferred_array): Ditto.
2814 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2815 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2816 (init_intent_out_dt): Ditto.
2817 (gfc_init_default_dt): Add new init code to block rather than
2819 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2820 and cleanup code and put it all together.
2822 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2824 * trans.h (gfc_build_compare_string): Add CODE argument.
2825 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2826 gfc_build_compare_string.
2827 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2828 gfc_build_compare_string.
2829 (string_to_single_character): Rename len variable to length.
2830 (gfc_optimize_len_trim): New function.
2831 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2832 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2833 bigger than the length of the other string, they compare unequal.
2836 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2837 in CASE_LABEL_EXPR and use NULL for low for the default case.
2839 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2841 * trans-array.c (gfc_conv_section_upper_bound): Remove
2842 (gfc_conv_section_startstride): Don't set the upper bound in the
2843 vector subscript case.
2844 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2846 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2849 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2850 * dependency.c (gfc_is_data_pointer): Make it static.
2851 * intrinsic.texi: Update documentation on C_LOC.
2852 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2853 and add a check for polymorphic variables.
2855 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2857 * trans-expr.c (string_to_single_character): Also optimize
2858 string literals containing a single char followed only by spaces.
2859 (gfc_trans_string_copy): Remove redundant string_to_single_character
2862 * trans-decl.c (gfc_build_intrinsic_function_decls,
2863 gfc_build_builtin_function_decls): Mark functions as
2864 DECL_PURE_P or TREE_READONLY.
2866 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2868 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2869 instead of build_function_call_expr.
2870 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2872 2010-07-13 Tobias Burnus <burnus@net-b.de>
2873 Daniel Franke <franke.daniel@gmail.com>
2876 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2877 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2879 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2881 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2882 Tobias Burnus <burnus@net-b.de>
2885 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2886 noclobber/noescape annotations to function calls.
2887 (gfc_build_builtin_function_decls): Likewise.
2889 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2895 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2896 * class.c (gfc_build_class_symbol): Modified call to
2897 'gfc_find_derived_vtab'.
2898 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2899 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2901 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2902 Removed treatment of generics.
2903 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2904 Call 'add_proc_comp' instead of duplicating code.
2905 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2907 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2908 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2909 Removed treatment of generics.
2910 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2911 'gfc_find_derived_vtab'.
2912 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2913 Removed treatment of generics.
2914 (resolve_select_type,resolve_fl_derived): Modified call to
2915 'gfc_find_derived_vtab'.
2916 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2917 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2919 * trans-stmt.c (gfc_trans_allocate): Ditto.
2921 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2924 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2927 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2929 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2930 * resolve.c (build_default_init_expr): Ditto.
2932 2010-07-11 Tobias Burnus <burnus@net-b.de>
2935 * module.c (sort_iso_c_rename_list): Remove.
2936 (import_iso_c_binding_module,use_iso_fortran_env_module):
2937 Allow multiple imports of the same symbol.
2939 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2941 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2943 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2946 * decl.c (build_sym,attr_decl1): Only build the class container if the
2947 symbol has sufficient attributes.
2948 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2949 pointer attribute for classes.
2950 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2951 * module.c (MOD_VERSION): Bump.
2952 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2953 (mio_symbol_attribute): Handle class_pointer attribute.
2954 * parse.c (parse_derived): Use class_pointer instead of pointer
2955 attribute for classes.
2956 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2957 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2958 resolve_allocate_expr,resolve_fl_derived): Ditto.
2959 (resolve_fl_var_and_proc): Check for class_ok attribute.
2961 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2963 * trans-io.c (gfc_build_st_parameter): Update calls to
2964 gfc_add_field_to_struct.
2965 * trans-stmt.c (ADD_FIELD): Ditto.
2967 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2969 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2970 fieldlist, remove fieldlist from argument list.
2971 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2972 and remove fieldlist from argument list.
2973 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2974 gfc_get_mixed_entry_union): Move setting
2975 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2976 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2978 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2981 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2982 if the lhs has never been host associated, as well as not being
2983 use associated, a pointer or a target.
2984 * resolve.c (resolve_variable): Mark variables that are host
2986 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2989 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2991 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2992 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2993 SIZEOF and C_SIZEOF.
2995 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2998 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2999 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
3000 gfc_resolve_storage_size): New prototypes.
3001 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
3002 * intrinsic.c (add_functions): Add STORAGE_SIZE.
3003 * iresolve.c (gfc_resolve_storage_size): New function.
3004 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
3006 (gfc_conv_intrinsic_storage_size): New function.
3007 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
3009 2010-07-08 Jakub Jelinek <jakub@redhat.com>
3012 * match.c (match_exit_cycle): Error on EXIT also from collapsed
3013 !$omp do loops. Error on CYCLE to non-innermost collapsed
3016 2010-07-08 Tobias Burnus <burnus@net-b.de>
3019 * array.c (gfc_match_array_ref): Better error message for
3020 coarrays with too few ranks.
3021 (match_subscript): Move one diagnostic to caller.
3022 * gfortran.h (gfc_get_corank): Add prottype.
3023 * expr.c (gfc_get_corank): New function.
3024 * iresolve.c (resolve_bound): Fix rank for cobounds.
3025 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
3026 gfc_resolve_ucobound, gfc_resolve_this_image): Update
3029 2010-07-06 Tobias Burnus <burnus@net-b.de>
3032 * array.c (gfc_expand_constructor): Add optional diagnostic.
3033 * gfortran.h (gfc_expand_constructor): Update prototype.
3034 * expr.c (gfc_simplify_expr, check_init_expr,
3035 gfc_reduce_init_expr): Update gfc_expand_constructor call.
3036 * resolve.c (gfc_resolve_expr): Ditto.
3038 2010-07-06 Tobias Burnus <burnus@net-b.de>
3040 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
3041 * trans-intrinsic.c: Ditto.
3042 * trans-types.c: Ditto.
3043 * convert.c: Include diagnostic-core.h instead of toplev.h.
3045 * trans-array.c: Ditto.
3046 * trans-const.c: Ditto.
3047 * trans-expr.c: Ditto.
3048 * trans-io.c: Ditto.
3049 * trans-openmp.c: Ditto.
3052 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3055 * check.c (dim_rank_check): Also check intrinsic functions.
3056 Adjust permissible rank for functions which reduce the rank of
3057 their argument. Spread is an exception, where DIM can
3058 be one larger than the rank of array.
3060 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
3063 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
3065 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
3068 * trans-types.c (gfc_get_derived_type): Derived type fields
3069 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
3070 but build_pointer_type_for_mode must be used for this.
3072 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
3074 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
3075 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
3076 type of gfc_conv_procedure_call.
3077 (conv_generic_with_optional_char_arg): Likewise.
3078 * trans-stmt.c (gfc_trans_call): Likewise.
3079 * trans-expr.c (gfc_conv_function_expr): Likewise.
3080 (gfc_conv_procedure_call): Use build_call_vec instead of
3083 2010-07-04 Daniel Kraft <d@domob.eu>
3085 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
3087 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
3091 * trans-types.c (gfc_get_derived_type): Derived type fields
3092 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
3094 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
3097 * decl.c (match_procedure_in_type): Clear structure before using.
3098 (gfc_match_generic): Ditto.
3100 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
3102 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
3103 * trans-types.c (gfc_add_field_to_struct_1): New function, most
3104 of which comes from...
3105 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
3106 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
3108 (gfc_get_array_descriptor_base): Likewise.
3109 (gfc_get_mixed_entry_union): Likewise.
3110 (gfc_get_derived_type): Add extra chain parameter for
3111 gfc_add_field_to_struct.
3112 * trans-stmt.c (gfc_trans_character_select): Likewise.
3113 * trans-io.c (gfc_build_st_parameter): Likewise.
3115 2010-06-29 Janus Weil <janus@gcc.gnu.org>
3118 * resolve.c (is_external_proc): Prevent procedure pointers from being
3119 regarded as external procedures.
3121 2010-06-29 Janus Weil <janus@gcc.gnu.org>
3124 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
3125 passed as second argument of ASSOCIATED.
3127 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
3130 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
3131 to determine if a function assignment can be made without a
3133 (gfc_trans_arrayfunc_assign): Move all the conditions that
3134 suppress the direct function call to the above new functon and
3137 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
3140 * interface.c (argument_rank_mismatch): New function.
3141 (compare_parameter): Call new function instead of generating
3144 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
3146 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
3147 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
3150 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3152 * Make-lang.in: Update dependencies.
3154 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
3156 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
3157 and exit_label fields.
3158 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
3160 * trans-stmt.c (gfc_trans_simple_do): Likewise.
3161 (gfc_trans_do): Likewise.
3162 (gfc_trans_do_while): Likewise.
3163 (gfc_trans_cycle): Use cycle_label directly.
3164 (gfc_trans_exit): Use exit_label directly.
3166 2010-06-27 Daniel Kraft <d@domob.eu>
3168 * dump-parse-tree.c (show_symbol): Dump target-expression for
3170 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
3171 (show_namespace): Use show_level for correct indentation of
3172 "inner namespaces" (contained procedures or BLOCK).
3174 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3177 * dump-parse-tree.c (show_code_node): Show namespace for
3180 2010-06-26 Tobias Burnus <burnus@net-b.de>
3182 * decl.c (gfc_match_decl_type_spec): Support
3183 TYPE(intrinsic-type-spec).
3185 2010-06-25 Tobias Burnus <burnus@net-b.de>
3187 * intrinsic.h (gfc_check_selected_real_kind,
3188 gfc_simplify_selected_real_kind): Update prototypes.
3189 * intrinsic.c (add_functions): Add radix support to
3191 * check.c (gfc_check_selected_real_kind): Ditto.
3192 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
3193 * trans-decl.c (gfc_build_intrinsic_function_decls):
3194 Change call from selected_real_kind to selected_real_kind2008.
3195 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
3196 (PRECISION, RANGE, RADIX): Add cross @refs.
3198 2010-06-25 Tobias Burnus <burnus@net-b.de>
3200 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3201 * gfortran.texi (_gfortran_set_options): Update for
3202 GFC_STD_F2008_OBS addition.
3203 * libgfortran.h: Add GFC_STD_F2008_OBS.
3204 * options.c (set_default_std_flags, gfc_handle_option): Handle
3206 io.c (check_format): Fix allow_std check.
3208 2010-06-25 Tobias Burnus <burnus@net-b.de>
3210 * decl.c (gfc_match_entry): Allow END besides
3211 END SUBROUTINE/END FUNCTION for contained procedures.
3213 2010-06-25 Tobias Burnus <burnus@net-b.de>
3215 * parse.c (next_free, next_fixed): Allow ";" as first character.
3217 2010-06-24 Tobias Burnus <burnus@net-b.de>
3220 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3222 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3225 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3228 2010-06-21 Tobias Burnus <burnus@net-b.de>
3231 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3233 * symbol.c (gfc_add_contiguous): New function.
3234 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3235 * decl.c (match_attr_spec): Ditto.
3236 (gfc_match_contiguous): New function.
3237 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3239 * gfortran.h (symbol_attribute): Add contiguous.
3240 (gfc_is_simply_contiguous): Add prototype.
3241 (gfc_add_contiguous): Add prototype.
3242 * match.h (gfc_match_contiguous): Add prototype.
3243 * parse.c (decode_specification_statement,
3244 decode_statement): Handle contiguous attribute.
3245 * expr.c (gfc_is_simply_contiguous): New function.
3246 * dump-parse-tree.c (show_attr): Handle contiguous.
3247 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3249 * trans-expr.c (gfc_add_interface_mapping): Copy
3251 * trans-array.c (gfc_conv_descriptor_stride_get,
3252 gfc_conv_array_parameter): Handle contiguous arrays.
3253 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3254 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3256 * trans.h (gfc_array_kind): Ditto.
3257 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3259 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3261 * options.c (gfc_handle_option): Don't handle N_OPTS.
3263 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3266 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3269 2010-06-18 Tobias Burnus <burnus@net-b.de>
3272 * resolve.c (resolve_allocate_deallocate): Properly check
3273 part-refs in stat=/errmsg= for invalid use.
3275 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3278 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3279 Return directly in case of an error.
3281 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3284 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3285 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3286 structure to each procedure in a procedure list.
3287 * module.c (mio_typebound_proc): Add NULL argument to
3288 'gfc_get_typebound_proc'.
3289 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3290 to initialize the new structure.
3292 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3295 * gfortran.h (gfc_expr): Add new member 'mold'.
3296 * match.c (gfc_match_allocate): Implement the MOLD tag.
3297 * resolve.c (resolve_allocate_expr): Ditto.
3298 * trans-stmt.c (gfc_trans_allocate): Ditto.
3300 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3303 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3304 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3305 GFC_DECL_SAVED_DESCRIPTOR set.
3306 (gfc_omp_report_decl): New function.
3307 * trans.h (gfc_omp_report_decl): New prototype.
3308 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3310 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3314 * gfortranspec.c (lang_specific_driver): Removed deprecation
3316 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3317 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3318 * cpp.h (gfc_cpp_makedep): New.
3319 (gfc_cpp_add_dep): New.
3320 (gfc_cpp_add_target): New.
3321 * cpp.c (gfc_cpp_option): Add deps* members.
3322 (gfc_cpp_makedep): New.
3323 (gfc_cpp_add_dep): New.
3324 (gfc_cpp_add_target): New.
3325 (gfc_cpp_init_options): Initialize new options.
3326 (gfc_cpp_handle_option): Handle new options.
3327 (gfc_cpp_post_options): Map new options to libcpp-options.
3328 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3329 (gfc_cpp_done): If requested, write dependencies to file.
3330 * module.c (gfc_dump_module): Add a module filename as target.
3331 * scanner.c (open_included_file): New parameter system; add the
3332 included file as dependency.
3333 (gfc_open_included_file): Add the included file as dependency.
3334 (gfc_open_intrinsic_module): Likewise.
3335 * invoke.texi: Removed deprecation warning for -M.
3336 * gfortran.texi: Removed Makefile-dependencies project.
3338 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3340 * resolve.c (resolve_global_procedure): Improved checking if an
3341 explicit interface is required.
3343 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3345 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3347 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3348 (gfc_conv_intrinsic_ttynam): Likewise.
3349 (gfc_conv_intrinsic_trim): Likewise.
3351 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3354 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3356 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3358 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3360 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3362 * mathbuiltins.def: Add builtins that do not directly correspond
3363 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3364 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3365 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3366 code_{r,c}{4,8,10,16} fields. Add
3367 {,complex}{float,double,long_double}_built_in fields.
3368 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3369 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3370 definition of OTHER_BUILTIN.
3371 (real_compnt_info): Remove unused struct.
3372 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3374 (build_round_expr): Call builtin_decl_for_precision instead of
3376 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3377 instead of a switch.
3378 (gfc_build_intrinsic_lib_fndecls): Match
3379 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3380 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3382 (gfc_conv_intrinsic_lib_function): Go through all the extended
3384 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3385 instead of a switch.
3386 (gfc_conv_intrinsic_abs): Likewise.
3387 (gfc_conv_intrinsic_mod): Likewise.
3388 (gfc_conv_intrinsic_sign): Likewise.
3389 (gfc_conv_intrinsic_fraction): Likewise.
3390 (gfc_conv_intrinsic_nearest): Likewise.
3391 (gfc_conv_intrinsic_spacing): Likewise.
3392 (gfc_conv_intrinsic_rrspacing): Likewise.
3393 (gfc_conv_intrinsic_scale): Likewise.
3394 (gfc_conv_intrinsic_set_exponent): Likewise.
3396 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3400 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3401 functions with CLASS formal arguments.
3403 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3406 * resolve.c (conformable_arrays): Handle allocatable components.
3408 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3411 * gfortran.texi: Document that Cray pointers cannot be function
3414 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3417 * gfortran.texi: Document lack of support for syntax
3418 "complex FUNCTION name*16()", and existence of alternative
3419 legacy syntax "complex*16 FUNCTION name()".
3421 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3424 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3425 POSIX's fsync(), and how to call the latter from Fortran code.
3427 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3430 * interface.c (compare_actual_formal): Reject actual arguments with
3431 array subscript passed to ASYNCHRONOUS dummys.
3433 2010-06-10 Daniel Kraft <d@domob.eu>
3436 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3437 (struct gfc_symbol): New field `assoc'.
3438 (struct gfc_association_list): New struct.
3439 (struct gfc_code): New struct `block' in union, move `ns' there
3440 and add association list.
3441 (gfc_free_association_list): New method.
3442 (gfc_has_vector_subscript): Made public;
3443 * match.h (gfc_match_associate): New method.
3444 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3445 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3446 * interface.c (gfc_has_vector_subscript): Made public.
3447 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3448 * match.c (gfc_match_associate): New method.
3449 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3450 * primary.c (match_variable): Don't allow names associated to expr here.
3451 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3452 (case_exec_markers, case_end): Add ASSOCIATE statement.
3453 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3454 (parse_associate): New method.
3455 (parse_executable): Handle ST_ASSOCIATE.
3456 (parse_block_construct): Change reference to gfc_code's `ns' field.
3457 * resolve.c (resolve_select_type): Ditto.
3458 (resolve_code): Ditto.
3459 (resolve_block_construct): Ditto and add comment.
3460 (resolve_select_type): Set association list in generated BLOCK to NULL.
3461 (resolve_symbol): Resolve associate names.
3462 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3463 and free association list.
3464 (gfc_free_association_list): New method.
3465 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3466 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3467 gfc_code's `ns' field.
3469 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3471 * error.c (error_print): Pre-initialize loc by NULL.
3472 * openmp.c (resolve_omp_clauses): Add explicit
3473 braces to avoid ambigous else.
3474 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3476 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3478 * gfc-internals.texi: Move to GFDL 1.3.
3479 * gfortran.texi: Ditto.
3480 * intrinsic.texi: Ditto.
3481 * invoke.texi: Ditto.
3483 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3486 * check.c (gfc_check_selected_real_kind): Verify that the
3487 actual arguments are scalar.
3489 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3492 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3494 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3497 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3499 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3501 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3503 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3505 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3506 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3507 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3508 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3510 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3511 less_than_bitsize2): New functions.
3512 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3513 nonnegative_check and less_than_bitsize1.
3514 (gfc_check_ibclr, gfc_check_ibset): Removed.
3515 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3518 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3521 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3524 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3526 * resolve.c (resolve_deallocate_expr): Avoid warning
3527 about possible use of iunitialized sym.
3528 (resolve_allocate_expr): Pre-initialize sym by NULL.
3530 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3533 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3535 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3537 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3539 (gfc_get_array_type_bounds): Likewise.
3541 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3542 (gfc_find_module): Likewise.
3544 * f95-lang.c (pushlevel): Likewise.
3546 * trans.h (struct lang_type): Add variable_size GTY option.
3547 (struct lang_decl): Likewise.
3549 2010-06-08 Tobias Burnus <burnus@net-b.de>
3552 * symbol.c (check_conflict): Move protected--external/procedure check ...
3553 * resolve.c (resolve_select_type): ... to the resolution stage.
3555 2010-06-07 Tobias Burnus <burnus@net-b.de>
3557 * options.c (gfc_handle_option): Fix -fno-recursive.
3559 2010-06-07 Tobias Burnus <burnus@net-b.de>
3561 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3562 * gfortran.texi (copyrights-gfortran): Ditto.
3564 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3566 * lang.opt (fshort-enums): Define using Var and VarExists.
3567 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3569 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3570 Janus Weil <janus@gcc.gnu.org>
3573 * resolve.c (get_declared_from_expr): Move to before
3574 resolve_typebound_generic_call. Make new_ref and class_ref
3575 ignorable if set to NULL.
3576 (resolve_typebound_generic_call): Once we have resolved the
3577 generic call, check that the specific instance is that which
3578 is bound to the declared type.
3579 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3580 freeing 'class_ref->next' twice.
3582 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3585 * trans-array.c (structure_alloc_comps): Dereference scalar
3586 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3589 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3591 * gfortranspec.c (append_arg, lang_specific_driver): Use
3592 GCC-specific formats in diagnostics.
3594 2010-06-02 Tobias Burnus <burnus@net-b.de>
3597 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3600 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3603 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3606 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3608 * fortran/gfortran.texi: Fix typos in description of variable-format-
3611 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3614 * dependency.c (gfc_check_section_vs_section): Check
3615 for interleaving array assignments without conflicts.
3617 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3619 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3620 $data component of a class container.
3621 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3622 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3623 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3624 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3625 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3626 * gcc/fortran/parse.c (parse_derived): Ditto.
3627 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3628 gfc_expr_attr): Ditto.
3629 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3630 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3631 resolve_fl_var_and_proc, resolve_typebound_procedure,
3632 resolve_fl_derived): Ditto.
3633 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3634 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3636 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3637 gfc_trans_deferred_vars): Ditto.
3638 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3640 2010-05-28 Tobias Burnus <burnus@net-b.de>
3642 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3644 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3646 * gfortranspec.c (append_arg, lang_specific_driver): Use
3647 fatal_error instead of fatal. Use warning instead of fprintf for
3650 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3652 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3653 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3654 xstrerror instead of strerror.
3656 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3658 * cpp.c (cb_cpp_error): Save and restore
3659 global_dc->warn_system_headers, not variable warn_system_headers.
3661 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3663 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3665 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3667 * trans-common.c: Do not include rtl.h, include output.h instead.
3668 * trans-decl.c: Likewise.
3670 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3673 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3674 namespace before trying to reorder the gsymbols.
3676 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3681 * resolve.c (resolve_global_procedure): Add check for global
3682 procedures with implicit interfaces and assumed-shape or optional
3683 dummy arguments. Verify that function return type, kind and string
3686 2010-05-21 Tobias Burnus <burnus@net-b.de>
3688 * gfortran.h: Do not include system.h.
3689 * bbt.c: Include system.h.
3691 * dependency.c: Ditto.
3692 * dump-parse-tree.c: Ditto.
3693 * arith.h: Do not include gfortran.h.
3694 * constructor.h: Do not include gfortran.h and splay-tree.h.
3695 * match.h: Do not include gfortran.h.
3697 * target-memory.h: Ditto.
3698 * openmp.c: Do not include toplev.h and target.h.
3699 * trans-stmt.c: Ditto not include toplev.h.
3701 * trans-common.c: Tell why toplev.h is needed. And
3702 do not include target.h.
3703 * trans-expr.c: Tell why toplev.h is needed.
3704 * trans-array.c: Ditto.
3705 * trans-openmp.c: Ditto.
3706 * trans-const.c: Ditto.
3708 * trans-types.c: Ditto.
3709 * trans-io.c: Ditto.
3710 * trans-decl.c: Ditto.
3713 * trans-intrinsic.c: Ditto.
3716 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3719 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3720 before returning MATCH_ERROR. Add check for scalar. Add check for
3721 default integer kind.
3723 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3726 * match.c (gfc_match_select_type): On error jump back out of the local
3728 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3729 stage, more precisely to ...
3730 * resolve.c (resolve_fl_derived): ... this place.
3732 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3735 * resolve.c (ensure_not_abstract): Allow abstract types with
3736 non-abstract ancestors.
3738 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3740 * trans-const.c: Include realmpfr.h.
3741 * Make-lang.in: Update dependencies.
3743 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3745 * trans-const.c, trans-types.c, trans-intrinsic.c:
3746 Clean up redundant includes.
3748 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3751 * lang.opt (Wunused-dummy-argument): New option.
3752 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3753 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3754 (set_Wall): Enable warn_unused_dummy_argument.
3755 (gfc_handle_option): Set warn_unused_dummy_argument according to
3757 * trans-decl.c (generate_local_decl): Separate warnings about
3758 unused variables and unused dummy arguments.
3759 * invoke.texi: Documented new option.
3761 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3763 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3764 (gfc_conv_string_tmp): Do not assert type comparibilty.
3765 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3766 (gfc_conv_expr_descriptor): Remove assert.
3767 * trans-common.c: Clarify why rtl.h and tm.h are included.
3768 * trans-openmp.c: Do not include ggc.h and real.h.
3769 Explain why gimple.h is included.
3770 * trans-const.c: Do not include ggc.h.
3771 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3772 * trans.c: Do not include ggc.h and real.h.
3773 Explain why gimple.h is included.
3774 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3775 and dwarf2out.h are included.
3776 * trans-io.c: Do not include gimple.h and real.h.
3777 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3778 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3781 2010-05-20 Tobias Burnus <burnus@net-b.de>
3783 * options.c (gfc_init_options,gfc_post_options): Enable
3784 flag_associative_math by default.
3786 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3789 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3790 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3791 blank STOP, handling a null expression. (gfc_trans_pause): Use
3792 pause_string for blank PAUSE.
3793 * trans.h: Add external function declaration for error_stop_numeric.
3794 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3795 the declaration for the library call. Adjust whitespaces.
3796 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3797 signal no stop code. Match the expression following the stop and pass
3798 that to the translators. Remove the old use of digit matching. Add
3799 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3800 and if CHARACTER, default character KIND.
3802 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3805 * lang.opt (Wconversion-extra): New option.
3806 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3807 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3808 (set_Wall): Enable -Wconversion.
3809 (gfc_handle_option): Set warn_conversion_extra.
3810 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3811 introduced for -Wconversion if -Wconversion-extra is present.
3812 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3813 -Wconversion; document -Wconversion-extra.
3815 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3818 * gfortran.h (gfc_has_default_initializer): New.
3819 * expr.c (gfc_has_default_initializer): New.
3820 * resolve.c (has_default_initializer): Removed, use
3821 gfc_has_default_initializer() instead. Updated all callers.
3822 * trans-array.c (has_default_initializer): Removed, use
3823 gfc_has_default_initializer() instead. Updated all callers.
3824 * trans-decl.c (generate_local_decl): Do not check the
3825 first component only to check for initializers, but use
3826 gfc_has_default_initializer() instead.
3828 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3831 * primary.c (match_string_constant): Move start_locus just inside
3833 * data.c (create_character_intializer): Clarified truncation warning.
3835 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3838 * intrinsic.h (gfc_check_float): New prototype.
3839 (gfc_check_sngl): New prototype.
3840 * check.c (gfc_check_float): New.
3841 (gfc_check_sngl): New.
3842 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3843 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3845 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3846 added them to the list of specifics of REAL instead.
3848 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3851 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3852 This is now handled via 'gfc_class_null_initializer'.
3854 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3856 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3857 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3858 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3859 add_procs_to_declared_vtab,add_generic_specifics,
3860 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3861 find_typebound_proc_uop,gfc_find_typebound_proc,
3862 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3863 gfc_get_tbp_symtree): Moved here from other places.
3864 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3866 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3867 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3868 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3869 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3870 * Make-lang.in: Add class.o.
3871 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3872 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3873 add_procs_to_declared_vtab,add_generic_specifics,
3874 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3875 find_typebound_proc_uop,gfc_find_typebound_proc,
3876 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3877 gfc_get_tbp_symtree): Move to class.c.
3879 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3881 * trans-types.c (gfc_init_types): Use build_function_type_list.
3882 (gfc_get_ppc_type): Likewise.
3883 * trans-decl.c (gfc_generate_constructors): Likewise.
3884 * f95-lang.c (build_builtin_fntypes): Likewise.
3885 (gfc_init_builtin_functions): Likewise.
3886 (DEF_FUNCTION_TYPE_0): Likewise.
3887 (DEF_FUNCTION_TYPE_1): Likewise.
3888 (DEF_FUNCTION_TYPE_2): Likewise.
3889 (DEF_FUNCTION_TYPE_3): Likewise.
3890 (DEF_FUNCTION_TYPE_4): Likewise.
3891 (DEF_FUNCTION_TYPE_5): Likewise.
3892 (DEF_FUNCTION_TYPE_6): Likewise.
3893 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3894 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3896 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3898 * trans-array.c (gfc_trans_array_constructor_value): Use
3899 build_constructor instead of build_constructor_from_list.
3900 (gfc_build_constant_array_constructor): Likewise.
3901 * trans-decl.c (create_main_function): Likewise.
3902 * trans-stmt.c (gfc_trans_character_select): Likewise.
3904 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3907 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3908 (resolve_fl_variable_derived): ... this place.
3909 (resolve_symbol): Make sure function symbols (and their result
3910 variables) are not resolved twice.
3912 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3915 * array.c (match_array_list): Revert change from 2010-05-13.
3917 2010-05-16 Richard Guenther <rguenther@suse.de>
3919 * trans-decl.c (module_htab_decls_hash): Revert last change.
3921 2010-05-16 Richard Guenther <rguenther@suse.de>
3923 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3925 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3927 * options.c (set_Wall): Remove special logic for Wuninitialized
3930 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3934 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3937 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3941 * gfortran.h (gfc_class_null_initializer): New prototype.
3942 * expr.c (gfc_class_null_initializer): New function to build a NULL
3943 initializer for CLASS pointers.
3944 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3945 containers. Remove default NULL initialization of $data component.
3946 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3948 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3949 Use new function 'gfc_class_null_initializer'.
3950 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3953 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3956 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3957 unsigned mpz_get_?i routines.
3959 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3961 * trans.c (trans_code): Set backend locus early.
3962 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3963 of the function instead of current input_location.
3965 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3968 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3970 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3971 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3974 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3977 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3979 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3980 by reference dummy procedures or non-dummy procedure pointers.
3981 (gfc_omp_predetermined_sharing): Return
3982 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3984 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3987 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3988 after OMP statement.
3989 (gfc_match_omp_critical): Likewise.
3990 (gfc_match_omp_flush): Likewise.
3991 (gfc_match_omp_workshare): Likewise.
3992 (gfc_match_omp_master): Likewise.
3993 (gfc_match_omp_ordered): Likewise.
3994 (gfc_match_omp_atomic): Likewise.
3995 (gfc_match_omp_barrier): Likewise.
3996 (gfc_match_omp_end_nowait): Likewise.
3998 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
4001 * resolve.c (validate_case_label_expr): Removed FIXME.
4002 (resolve_select): Raise default warning on case labels out of range
4003 of the case expression.
4005 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
4010 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
4011 about conversion warnings.
4013 2010-05-10 Janus Weil <janus@gcc.gnu.org>
4016 * match.c (gfc_match_select_type): Move error message to
4017 resolve_select_type.
4018 * resolve.c (resolve_select_type): Error message moved here from
4019 gfc_match_select_type. Correctly set type of temporary.
4021 2010-05-10 Richard Guenther <rguenther@suse.de>
4023 * trans-decl.c (gfc_build_library_function_decl): Split out
4025 (build_library_function_decl_1): ... this new function.
4026 Set a fnspec attribute if a specification was provided.
4027 (gfc_build_library_function_decl_with_spec): New function.
4028 (gfc_build_intrinsic_function_decls): Annotate internal_pack
4029 and internal_unpack.
4031 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
4034 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
4037 2010-05-07 Jason Merrill <jason@redhat.com>
4039 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
4040 to avoid -Wc++-compat warning.
4042 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
4045 * options.c (gfc_handle_option): Add argument kind.
4046 * gfortran.h (gfc_handle_option): Update declaration.
4048 2010-05-06 Tobias Burnus <burnus@net-b.de>
4051 * trans-types.c (gfc_sym_type): Mark Cray pointees as
4054 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
4057 * resolve.c (traverse_data_list): Rephrase error message for
4058 non-constant bounds in data-implied-do.
4060 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
4063 * gfortran.h: Removed repeat count from constructor, removed
4065 * data.h (gfc_assign_data_value_range): Changed return value from
4067 * data.c (gfc_assign_data_value): Add location to constructor element.
4068 (gfc_assign_data_value_range): Call gfc_assign_data_value()
4069 for each element in range. Return early if an error was generated.
4070 * resolve.c (check_data_variable): Stop early if range assignment
4073 2010-05-05 Janus Weil <janus@gcc.gnu.org>
4076 * resolve.c (resolve_fl_derived): Some fixes for class variables.
4077 * symbol.c (gfc_build_class_symbol): Add separate class container for
4080 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
4083 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
4085 2010-05-02 Tobias Burnus <burnus@net-b.de>
4088 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
4089 for lcobound, ucobound, image_index and this_image.
4090 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
4091 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
4092 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
4093 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
4095 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
4097 2010-04-30 Tobias Burnus <burnus@net-b.de>
4101 * trans-types.c (gfc_get_array_descriptor_base): Fix index
4102 calculation for array descriptor types.
4104 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4107 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
4108 initializers for PPC members of the vtabs.
4110 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4113 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
4114 attribute for all PPC members of the vtypes.
4115 (copy_vtab_proc_comps): Copy the correct interface.
4116 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
4117 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
4118 a dummy argument and make sure all PPC members of the vtab are
4119 initialized correctly.
4120 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
4121 in call to gfc_trans_assign_vtab_procs.
4122 * trans-stmt.c (gfc_trans_allocate): Ditto.
4124 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4127 * resolve.c (resolve_typebound_function): Renamed
4128 resolve_class_compcall.Do all the detection of class references
4130 (resolve_typebound_subroutine): resolve_class_typebound_call
4131 renamed. Otherwise same as resolve_typebound_function.
4132 (gfc_resolve_expr): Call resolve_typebound_function.
4133 (resolve_code): Call resolve_typebound_subroutine.
4135 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4138 * resolve.c (resolve_typebound_generic_call): For CLASS methods
4139 pass back the specific symtree name, rather than the target
4142 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4145 * resolve.c (resolve_structure_cons): Make the initializer of
4146 the vtab component 'extends' the same type as the component.
4148 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4151 * interface.c (check_interface1): Pass symbol name rather than NULL to
4152 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
4153 trap MULL. (gfc_compare_derived_types): Revert previous change
4154 incorporated incorrectly during merge from trunk, r155778.
4155 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4156 than NULL to gfc_compare_interfaces.
4157 * symbol.c (add_generic_specifics): Likewise.
4159 2010-02-29 Janus Weil <janus@gcc.gnu.org>
4162 * interface.c (gfc_compare_derived_types): Add condition for vtype.
4163 * symbol.c (gfc_find_derived_vtab): Sey access to private.
4164 (gfc_find_derived_vtab): Likewise.
4165 * module.c (ab_attribute): Add enumerator AB_VTAB.
4166 (mio_symbol_attribute): Use new attribute, AB_VTAB.
4167 (check_for_ambiguous): Likewise.
4169 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4170 Janus Weil <janus@gcc.gnu.org>
4173 * trans-expr.c (select_class_proc): Remove function.
4174 (conv_function_val): Delete reference to previous.
4175 (gfc_conv_derived_to_class): Add second argument to the call to
4176 gfc_find_derived_vtab.
4177 (gfc_conv_structure): Exclude proc_pointer components when
4178 accessing $data field of class objects.
4179 (gfc_trans_assign_vtab_procs): New function.
4180 (gfc_trans_class_assign): Add second argument to the call to
4181 gfc_find_derived_vtab.
4182 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
4183 implement holding off searching for the vptr derived type.
4184 (add_proc_component): New function.
4185 (add_proc_comps): New function.
4186 (add_procs_to_declared_vtab1): New function.
4187 (copy_vtab_proc_comps): New function.
4188 (add_procs_to_declared_vtab): New function.
4189 (void add_generic_specifics): New function.
4190 (add_generics_to_declared_vtab): New function.
4191 (gfc_find_derived_vtab): Add second argument to the call to
4192 gfc_find_derived_vtab. Add the calls to
4193 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
4194 * decl.c (build_sym, build_struct): Use new arg in calls to
4195 gfc_build_class_symbol.
4196 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
4197 definition of struct gfc_class_esym_list. Modify prototypes
4198 of gfc_build_class_symbol and gfc_find_derived_vtab.
4199 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
4200 call to gfc_find_derived_vtab.
4201 * module.c : Add the vtype attribute.
4202 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
4203 * resolve.c (resolve_typebound_generic_call): Add second arg
4204 to pass along the generic name for class methods.
4205 (resolve_typebound_call): The same.
4206 (resolve_compcall): Use the second arg to carry the generic
4207 name from the above. Remove the reference to class_esym.
4208 (check_members, check_class_members, resolve_class_esym,
4209 hash_value_expr): Remove functions.
4210 (resolve_class_compcall, resolve_class_typebound_call): Modify
4211 to use vtable rather than member by member calls.
4212 (gfc_resolve_expr): Modify second arg in call to
4214 (resolve_select_type): Add second arg in call to
4215 gfc_find_derived_vtab.
4216 (resolve_code): Add second arg in call resolve_typebound_call.
4217 (resolve_fl_derived): Exclude vtypes from check for late
4218 procedure definitions. Likewise for checking of explicit
4219 interface and checking of pass arg.
4220 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4221 calls to gfc_find_derived_vtab.
4222 * match.c (select_type_set_tmp): Use new arg in call to
4223 gfc_build_class_symbol.
4224 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4226 * parse.c (endType): Finish incomplete classes.
4228 2010-04-28 Tobias Burnus <burnus@net-b.de>
4232 * simplify.c (simplify_cobound): Handle scalar coarrays.
4234 2010-04-27 Tobias Burnus <burnus@net-b.de>
4236 * gfc-internals.texi: Update copyright year.
4237 * gfortran.texi: Ditto.
4238 * invoke.texi: Ditto.
4240 2010-04-27 Tobias Burnus <burnus@net-b.de>
4243 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4244 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4245 * trans-types.c (gfc_get_array_type_bounds,
4246 gfc_get_array_descriptor_base): Add corank argument.
4247 * trans-array.c (gfc_array_init_size): Handle corank.
4248 (gfc_trans_create_temp_array, gfc_array_allocate,
4249 gfc_conv_expr_descriptor): Add corank argument to call.
4250 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4252 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4256 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4257 of mucking with a tree directly.
4259 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4262 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4263 gfc_error with new error message.
4265 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4269 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4271 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4273 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4274 than the address of a GFC_SS_REFERENCE.
4275 * trans.h : Change comment on GFC_SS_REFERENCE.
4277 2010-04-22 Richard Guenther <rguenther@suse.de>
4280 * resolve.c (gfc_resolve_index): Wrap around ...
4281 (gfc_resolve_index_1): ... this. Add parameter to allow
4282 any integer kind index type.
4283 (resolve_array_ref): Allow any integer kind for the start
4284 index of an array ref.
4286 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4289 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4292 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4294 * intrinsic.c (sort_actual): Remove 'is' in error message.
4296 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4299 * resolve.c (resolve_fl_derived): If a component character
4300 length has not been resolved, do so now.
4301 (resolve_symbol): The same as above for a symbol character
4303 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4304 not needed for a character valued, procedure pointer.
4307 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4308 not found, return FAILURE rather than ICEing.
4310 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4313 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4314 sequential loops private in the innermost containing task region.
4316 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4318 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4319 to build_common_tree_nodes.
4321 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4324 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4325 gfc_msg_bounds by using 'Array bound mismatch' directly.
4326 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4327 error message to include the mismatch in the extent of array bound.
4328 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4329 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4331 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4333 * gfortran.texi: Update information on temporary file locations.
4335 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4337 * trans-decl.c (gfc_build_qualified_array): Ensure
4338 ubound.N and lbound.N artificial variable names don't appear
4341 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4344 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4345 block of code. Set name to the variable associated with the descriptor.
4347 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4349 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4350 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4352 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4354 * intrinsic.texi: Add the missing specific name of intrinsic
4355 procedure where the specific name is identical to the generic name.
4356 Fix inconsistent or mismatch in the argument names in intrinsic
4357 procedure descriptions. Add the SCALAR allocatable description to
4360 2010-04-14 Tobias Burnus <burnus@net-b.de>
4363 * array.c (gfc_find_array_ref): Handle codimensions.
4364 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4365 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4366 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4368 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4369 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4371 * intrinsic.h (add_functions): Add this_image, image_index,
4372 lcobound and ucobound intrinsics.
4373 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4374 gfc_check_image_index, gfc_check_this_image,
4375 gfc_simplify_image_index, gfc_simplify_lcobound,
4376 gfc_simplify_this_image, gfc_simplify_ucobound):
4377 New function prototypes.
4378 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4379 IMAGE_INDEX): Document new intrinsic functions.
4380 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4382 * simplify.c (simplify_bound_dim): Handle coarrays.
4383 (simplify_bound): Update simplify_bound_dim call.
4384 (gfc_simplify_num_images): Add -fcoarray=none check.
4385 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4386 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4388 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4391 * constructor.c: Fix typo in comment.
4392 * expr.c (find_array_section): Add check for max array limit.
4394 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4397 * gfortranspec.c (lookup_option): Check for -static and return
4399 (lang_specific_driver): Break when OPTION_static is discovered.
4401 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4403 * array.c (extract_element): Restore function from trunk.
4404 (gfc_get_array_element): Restore function from trunk.
4405 (gfc_expand_constructor): Restore check against
4406 flag_max_array_constructor.
4407 * constructor.c (node_copy_and_append): Delete unused.
4408 * gfortran.h: Delete comment and extra include.
4409 * constructor.h: Bump copyright and clean up TODO comments.
4410 * resolve.c: Whitespace.
4412 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4414 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4415 with direct access access to elements. Adjusted prototype, fixed all
4417 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4419 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4420 (gfc_simplify_spread): Removed workaround, directly insert elements
4421 at a given array position.
4422 (gfc_simplify_transpose): Likewise.
4423 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4425 (gfc_simplify_unpack): Likewise.
4427 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4429 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4430 (convert_boz): ... this and moved to start of file.
4431 (gfc_simplify_abs): Whitespace fix.
4432 (gfc_simplify_acos): Whitespace fix.
4433 (gfc_simplify_acosh): Whitespace fix.
4434 (gfc_simplify_aint): Whitespace fix.
4435 (gfc_simplify_dint): Whitespace fix.
4436 (gfc_simplify_anint): Whitespace fix.
4437 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4438 (gfc_simplify_dnint): Whitespace fix.
4439 (gfc_simplify_asin): Whitespace fix.
4440 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4441 (gfc_simplify_atan): Likewise.
4442 (gfc_simplify_atanh): Whitespace fix.
4443 (gfc_simplify_atan2): Whitespace fix.
4444 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4445 (gfc_simplify_bessel_j1): Likewise.
4446 (gfc_simplify_bessel_jn): Likewise.
4447 (gfc_simplify_bessel_y0): Likewise.
4448 (gfc_simplify_bessel_y1): Likewise.
4449 (gfc_simplify_bessel_yn): Likewise.
4450 (gfc_simplify_ceiling): Reorderd statements.
4451 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4453 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4455 (gfc_simplify_complex): Replaced if-gate. Removed check for
4457 (gfc_simplify_conjg): Whitespace fix.
4458 (gfc_simplify_cos): Whitespace fix.
4459 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4460 (gfc_simplify_dcmplx): Removed check for constant arguments.
4461 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4462 (gfc_simplify_digits): Whitespace fix.
4463 (gfc_simplify_dim): Whitespace fix.
4464 (gfc_simplify_dprod): Reordered statements.
4465 (gfc_simplify_erf): Whitespace fix.
4466 (gfc_simplify_erfc): Whitespace fix.
4467 (gfc_simplify_epsilon): Whitespace fix.
4468 (gfc_simplify_exp): Whitespace fix.
4469 (gfc_simplify_exponent): Use convert_boz().
4470 (gfc_simplify_floor): Reorderd statements.
4471 (gfc_simplify_gamma): Whitespace fix.
4472 (gfc_simplify_huge): Whitespace fix.
4473 (gfc_simplify_iand): Whitespace fix.
4474 (gfc_simplify_ieor): Whitespace fix.
4475 (simplify_intconv): Use gfc_convert_constant().
4476 (gfc_simplify_int): Use simplify_intconv().
4477 (gfc_simplify_int2): Reorderd statements.
4478 (gfc_simplify_idint): Reorderd statements.
4479 (gfc_simplify_ior): Whitespace fix.
4480 (gfc_simplify_ishftc): Removed duplicate type check.
4481 (gfc_simplify_len): Use range_check() instead of manual range check.
4482 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4483 (gfc_simplify_log): Whitespace fix.
4484 (gfc_simplify_log10): Whitespace fix.
4485 (gfc_simplify_minval): Whitespace fix.
4486 (gfc_simplify_maxval): Whitespace fix.
4487 (gfc_simplify_mod): Whitespace fix.
4488 (gfc_simplify_modulo): Whitespace fix.
4489 (simplify_nint): Reorderd statements.
4490 (gfc_simplify_not): Whitespace fix.
4491 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4492 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4493 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4494 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4495 (gfc_simplify_realpart): Whitespace fix.
4496 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4497 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4498 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4499 (gfc_simplify_sign): Whitespace fix.
4500 (gfc_simplify_sin): Whitespace fix.
4501 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4502 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4503 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4504 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4505 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4507 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4509 * gfortran.h (gfc_start_constructor): Removed.
4510 (gfc_get_array_element): Removed.
4511 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4512 instead. Fixed all callers.
4513 (extract_element): Removed.
4514 (gfc_expand_constructor): Temporarily removed check for
4515 max-array-constructor. Will be re-introduced later if still required.
4516 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4517 instead. Fixed all callers.
4518 * expr.c (find_array_section): Replaced manual lookup of elements
4519 by gfc_constructor_lookup.
4521 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4523 * gfortran.h (gfc_get_null_expr): New prototype.
4524 (gfc_get_operator_expr): New prototype.
4525 (gfc_get_character_expr): New prototype.
4526 (gfc_get_iokind_expr): New prototype.
4527 * expr.c (gfc_get_null_expr): New.
4528 (gfc_get_character_expr): New.
4529 (gfc_get_iokind_expr): New.
4530 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4531 * matchexp.c (build_node): Renamed and moved to
4532 expr.c (gfc_get_operator_expr). Reordered arguments to match
4533 other functions. Fixed all callers.
4534 (gfc_get_parentheses): Use specific function to build expr.
4535 * array.c (gfc_match_array_constructor): Likewise.
4536 * arith.c (eval_intrinsic): Likewise.
4537 (gfc_hollerith2int): Likewise.
4538 (gfc_hollerith2real): Likewise.
4539 (gfc_hollerith2complex): Likewise.
4540 (gfc_hollerith2logical): Likewise.
4541 * data.c (create_character_intializer): Likewise.
4542 * decl.c (gfc_match_null): Likewise.
4543 (enum_initializer): Likewise.
4544 * io.c (gfc_match_format): Likewise.
4545 (match_io): Likewise.
4546 * match.c (gfc_match_nullify): Likewise.
4547 * primary.c (match_string_constant): Likewise.
4548 (match_logical_constant): Likewise.
4549 (build_actual_constructor): Likewise.
4550 * resolve.c (build_default_init_expr): Likewise.
4551 * symbol.c (generate_isocbinding_symbol): Likewise.
4552 (gfc_build_class_symbol): Likewise.
4553 (gfc_find_derived_vtab): Likewise.
4554 * simplify.c (simplify_achar_char): Likewise.
4555 (gfc_simplify_adjustl): Likewise.
4556 (gfc_simplify_adjustr): Likewise.
4557 (gfc_simplify_and): Likewise.
4558 (gfc_simplify_bit_size): Likewise.
4559 (gfc_simplify_is_iostat_end): Likewise.
4560 (gfc_simplify_is_iostat_eor): Likewise.
4561 (gfc_simplify_isnan): Likewise.
4562 (simplify_bound): Likewise.
4563 (gfc_simplify_leadz): Likewise.
4564 (gfc_simplify_len_trim): Likewise.
4565 (gfc_simplify_logical): Likewise.
4566 (gfc_simplify_maxexponent): Likewise.
4567 (gfc_simplify_minexponent): Likewise.
4568 (gfc_simplify_new_line): Likewise.
4569 (gfc_simplify_null): Likewise.
4570 (gfc_simplify_or): Likewise.
4571 (gfc_simplify_precision): Likewise.
4572 (gfc_simplify_repeat): Likewise.
4573 (gfc_simplify_scan): Likewise.
4574 (gfc_simplify_size): Likewise.
4575 (gfc_simplify_trailz): Likewise.
4576 (gfc_simplify_trim): Likewise.
4577 (gfc_simplify_verify): Likewise.
4578 (gfc_simplify_xor): Likewise.
4579 * trans-io.c (build_dt): Likewise.
4580 (gfc_new_nml_name_expr): Removed.
4582 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4584 * arith.h (gfc_constant_result): Removed prototype.
4585 * constructor.h (gfc_build_array_expr): Removed prototype.
4586 (gfc_build_structure_constructor_expr): Removed prototype.
4587 * gfortran.h (gfc_int_expr): Removed prototype.
4588 (gfc_logical_expr): Removed prototype.
4589 (gfc_get_array_expr): New prototype.
4590 (gfc_get_structure_constructor_expr): New prototype.
4591 (gfc_get_constant_expr): New prototype.
4592 (gfc_get_int_expr): New prototype.
4593 (gfc_get_logical_expr): New prototype.
4594 * arith.c (gfc_constant_result): Moved and renamed to
4595 expr.c (gfc_get_constant_expr). Fixed all callers.
4596 * constructor.c (gfc_build_array_expr): Moved and renamed to
4597 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4598 and kind. Fixed all callers.
4599 (gfc_build_structure_constructor_expr): Moved and renamed to
4600 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4601 to type and kind. Fixed all callers.
4602 * expr.c (gfc_logical_expr): Renamed to ...
4603 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4604 (gfc_int_expr): Renamed to ...
4605 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4607 (gfc_get_constant_expr): New.
4608 (gfc_get_array_expr): New.
4609 (gfc_get_structure_constructor_expr): New.
4610 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4613 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4615 * constructor.h: New.
4616 * constructor.c: New.
4617 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4618 * arith.c (reducy_unary): Use constructor API.
4619 (reduce_binary_ac): Likewise.
4620 (reduce_binary_ca): Likewise.
4621 (reduce_binary_aa): Likewise.
4622 * check.c (gfc_check_pack): Likewise.
4623 (gfc_check_reshape): Likewise.
4624 (gfc_check_unpack): Likewise.
4625 * decl.c (add_init_expr_to_sym): Likewise.
4626 (build_struct): Likewise.
4627 * dependency.c (gfc_check_dependency): Likewise.
4628 (contains_forall_index_p): Likewise.
4629 * dump-parse-tree.c (show_constructor): Likewise.
4630 * expr.c (free_expr0): Likewise.
4631 (gfc_copy_expr): Likewise.
4632 (gfc_is_constant_expr): Likewise.
4633 (simplify_constructor): Likewise.
4634 (find_array_element): Likewise.
4635 (find_component_ref): Likewise.
4636 (find_array_section): Likewise.
4637 (find_substring_ref): Likewise.
4638 (simplify_const_ref): Likewise.
4639 (scalarize_intrinsic_call): Likewise.
4640 (check_alloc_comp_init): Likewise.
4641 (gfc_default_initializer): Likewise.
4642 (gfc_traverse_expr): Likewise.
4643 * iresolve.c (check_charlen_present): Likewise.
4644 (gfc_resolve_reshape): Likewise.
4645 (gfc_resolve_transfer): Likewise.
4646 * module.c (mio_constructor): Likewise.
4647 * primary.c (build_actual_constructor): Likewise.
4648 (gfc_match_structure_constructor): Likewise.
4649 * resolve.c (resolve_structure_cons): Likewise.
4650 * simplify.c (is_constant_array_expr): Likewise.
4651 (init_result_expr): Likewise.
4652 (transformational_result): Likewise.
4653 (simplify_transformation_to_scalar): Likewise.
4654 (simplify_transformation_to_array): Likewise.
4655 (gfc_simplify_dot_product): Likewise.
4656 (simplify_bound): Likewise.
4657 (simplify_matmul): Likewise.
4658 (simplify_minval_maxval): Likewise.
4659 (gfc_simplify_pack): Likewise.
4660 (gfc_simplify_reshape): Likewise.
4661 (gfc_simplify_shape): Likewise.
4662 (gfc_simplify_spread): Likewise.
4663 (gfc_simplify_transpose): Likewise.
4664 (gfc_simplify_unpack): Likewise.q
4665 (gfc_convert_constant): Likewise.
4666 (gfc_convert_char_constant): Likewise.
4667 * target-memory.c (size_array): Likewise.
4668 (encode_array): Likewise.
4669 (encode_derived): Likewise.
4670 (interpret_array): Likewise.
4671 (gfc_interpret_derived): Likewise.
4672 (expr_to_char): Likewise.
4673 (gfc_merge_initializers): Likewise.
4674 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4675 (gfc_trans_array_constructor_value): Likewise.
4676 (get_array_ctor_strlen): Likewise.
4677 (gfc_constant_array_constructor_p): Likewise.
4678 (gfc_build_constant_array_constructor): Likewise.
4679 (gfc_trans_array_constructor): Likewise.
4680 (gfc_conv_array_initializer): Likewise.
4681 * trans-decl.c (check_constant_initializer): Likewise.
4682 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4683 (gfc_apply_interface_mapping_to_cons): Likewise.
4684 (gfc_trans_structure_assign): Likewise.
4685 (gfc_conv_structure): Likewise.
4686 * array.c (check_duplicate_iterator): Likewise.
4687 (match_array_list): Likewise.
4688 (match_array_cons_element): Likewise.
4689 (gfc_match_array_constructor): Likewise.
4690 (check_constructor_type): Likewise.
4691 (check_constructor): Likewise.
4693 (expand_constructor): Likewise.
4694 (extract_element): Likewise.
4695 (gfc_expanded_ac): Likewise.
4696 (resolve_array_list): Likewise.
4697 (gfc_resolve_character_array_constructor): Likewise.
4698 (copy_iterator): Renamed to ...
4699 (gfc_copy_iterator): ... this.
4700 (gfc_append_constructor): Removed.
4701 (gfc_insert_constructor): Removed unused function.
4702 (gfc_get_constructor): Removed.
4703 (gfc_free_constructor): Removed.
4704 (qgfc_copy_constructor): Removed.
4705 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4706 Removed all references. Replaced constructor list by splay-tree.
4707 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4708 the inner struct, added member 'base'.
4709 (gfc_append_constructor): Removed prototype.
4710 (gfc_insert_constructor): Removed prototype.
4711 (gfc_get_constructor): Removed prototype.
4712 (gfc_free_constructor): Removed prototype.
4713 (qgfc_copy_constructor): Removed prototype.
4714 (gfc_copy_iterator): New prototype.
4715 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4717 2010-04-10 Tobias Burnus <burnus@net-b.de>
4720 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4721 proc-pointers and type-bound procedures.
4722 (gfc_specification_expr): Check proc-pointers for pureness.
4724 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4727 * gfortranspec.c (lang_specific_driver): Do not expose vars
4728 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4731 2010-04-09 Tobias Burnus <burnus@net-b.de>
4734 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4736 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4737 * data.c (gfc_assign_data_value): Ditto.
4738 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4739 (gfc_traverse_expr): Traverse also through codimension expressions.
4740 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4741 gfc_has_ultimate_pointer): New functions.
4742 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4743 (gfc_array_ref): Add codimen.
4744 (gfc_array_ref): Add in_allocate.
4745 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4746 gfc_has_ultimate_pointer): Add prototypes.
4747 * interface.c (compare_parameter, compare_actual_formal,
4748 check_intents): Add coarray constraints.
4749 * match.c (gfc_match_iterator): Add coarray constraint.
4750 * match.h (gfc_match_array_ref): Update interface.
4751 * primary.c (gfc_match_varspec): Handle codimensions.
4752 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4753 (check_class_members): Return gfc_try instead for error recovery.
4754 (resolve_typebound_function,resolve_typebound_subroutine,
4755 check_members): Handle return value of check_class_members.
4756 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4757 check_dimension, compare_spec_to_ref, resolve_array_ref,
4758 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4759 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4761 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4762 Skip over coarray refs.
4763 (gfc_array_allocate) Add support for references containing coindexes.
4764 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4765 (gfc_map_intrinsic_function): Ignore codimensions.
4767 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4770 * io.c (check_format_string): Added check for additional non
4771 blank characters after the format string was successfully
4773 * io.c (check_format): Changed the error messages for positive
4774 int required and period required to drop through the error logic
4775 and report with gfc_error instead of gfc_error_now. Corrected
4776 format postion for hollerith strings.
4778 2010-04-08 Tobias Burnus <burnus@net-b.de>
4780 * module.c (use_iso_fortran_env_module): Fix standard check.
4782 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4784 * parse.c (parse_derived, parse_enum): Avoid set but not used
4787 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4790 * gfortran.texi: Add section about representation of
4793 2010-04-07 Simon Baldwin <simonb@google.com>
4795 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4796 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4798 2010-04-07 Richard Guenther <rguenther@suse.de>
4800 * options.c (gfc_init_options): Do not set.
4802 2010-04-06 Tobias Burnus <burnus@net-b.de>
4805 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4806 * match.c (gfc_match_critical, sync_statement): Ditto.
4807 * gfortran.h (gfc_fcoarray): New enum.
4808 (gfc_option_t): Use it.
4809 * lang.opt (fcoarray): Add new flag.
4810 * invoke.texi (fcoarray): Document it.
4811 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4812 (gfc_handle_coarray_option): New function.
4814 2010-04-06 Tobias Burnus <burnus@net-b.de>
4817 * gfortran.h (gfc_array_spec): Add cotype.
4818 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4819 and defer error diagnostic.
4820 * resolve.c (resolve_fl_derived): Add missing check.
4821 (resolve_symbol): Add cotype/type check.
4822 * parse.c (parse_derived): Fix setting of coarray_comp.
4824 2010-04-06 Tobias Burnus <burnus@net-b.de>
4827 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4828 match_array_element_spec,gfc_copy_array_spec,
4829 gfc_compare_array_spec): Include corank.
4830 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4831 * decl.c (build_sym,build_struct,variable_decl,
4832 match_attr_spec,attr_decl1,cray_pointer_decl,
4833 gfc_match_volatile): Add codimension.
4834 (gfc_match_codimension): New function.
4835 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4836 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4837 (gfc_add_codimension): New function prototype.
4838 * match.h (gfc_match_codimension): New function prototype.
4839 (gfc_match_array_spec): Update prototype
4840 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4841 * module.c (MOD_VERSION): Bump.
4842 (mio_symbol_attribute): Support coarray attributes.
4843 (mio_array_spec): Add corank support.
4844 * parse.c (decode_specification_statement,decode_statement,
4845 parse_derived): Add coarray support.
4846 * resolve.c (resolve_formal_arglist, was_declared,
4847 is_non_constant_shape_array, resolve_fl_variable,
4848 resolve_fl_derived, resolve_symbol): Add coarray support.
4849 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4850 gfc_build_class_symbol): Add coarray support.
4851 (gfc_add_codimension): New function.
4853 2010-04-06 Tobias Burnus <burnus@net-b.de>
4856 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4857 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4858 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4860 * intrinsic.texi (iso_fortran_env): Ditto.
4861 * libgfortran.h (libgfortran_stat_codes): New enum.
4862 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4863 constants from the intrinsic module.
4865 2010-04-06 Tobias Burnus <burnus@net-b.de>
4868 * intrinsic.c (add_functions): Add num_images.
4869 * decl.c (gfc_match_end): Handle END CRITICAL.
4870 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4871 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4873 * gfortran.h (gfc_statement): Add enum items for those.
4874 (gfc_exec_op) Ditto.
4875 (gfc_isym_id): Add num_images.
4876 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4877 (gfc_trans_sync,gfc_trans_critical): New functions.
4878 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4879 gfc_trans_critical): Add/update prototypes.
4880 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4881 and SYNC statements.
4882 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4883 * resolve.c (resolve_sync): Add function.
4884 (gfc_resolve_blocks): Handle CRITICAL.
4885 (resolve_code): Handle CRITICAL, ERROR STOP,
4886 (resolve_branch): Add CRITICAL constraint check.
4887 and SYNC statements.
4888 * st.c (gfc_free_statement): Add new statements.
4889 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4890 (gfc_build_builtin_function_decls): Initialize it.
4891 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4892 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4893 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4895 (match_exit_cycle): Handle CRITICAL constraint.
4896 (gfc_match_stopcode): Handle ERROR STOP.
4897 * match.h (gfc_match_critical, gfc_match_error_stop,
4898 gfc_match_sync_all, gfc_match_sync_images,
4899 gfc_match_sync_memory): Add prototype.
4900 * parse.c (decode_statement, gfc_ascii_statement,
4901 parse_executable): Handle new statements.
4902 (parse_critical_block): New function.
4903 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4904 * intrinsic.texi (num_images): Document new function.
4905 * simplify.c (gfc_simplify_num_images): Add function.
4907 2010-04-06 Tobias Burnus <burnus@net-b.de>
4910 * trans-array.c (gfc_conv_expr_descriptor): Update
4911 gfc_trans_scalar_assign call.
4912 (has_default_initializer): New function.
4913 (gfc_trans_deferred_array): Nullify less often.
4914 * trans-expr.c (gfc_conv_subref_array_arg,
4915 gfc_trans_subcomponent_assign): Update call to
4916 gfc_trans_scalar_assign.
4917 (gfc_trans_scalar_assign): Add parameter and pass it on.
4918 (gfc_trans_assignment_1): Optionally, do not dealloc before
4920 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4921 call to gfc_trans_scalar_assign.
4922 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4923 initializer to static variables.
4924 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4925 * trans-stmt.c (forall_make_variable_temp,
4926 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4927 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4928 gfc_trans_allocate): Update gfc_trans_assignment call.
4929 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4930 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4931 parameter to prototype.
4933 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4935 * ioparm.def : Update copyright.
4937 * trans-array.c : ditto
4938 * trans-array.h : ditto
4940 * trans-types.c: ditto
4941 * dependency.c : ditto
4942 * gfortran.h : ditto
4944 * trans-io.c : ditto
4945 * trans-intrinsic.c : ditto
4946 * libgfortran.h : ditto
4947 * invoke.texi : ditto
4948 * intrinsic.texi : ditto
4951 * intrinsic.c : ditto
4952 * interface.c : ditto
4953 * iresolve.c : ditto
4954 * trans-stmt.c : ditto
4955 * trans-stmt.h : ditto
4960 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4963 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4964 do not assert the context of derived types.
4966 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4969 * ioparm.def: Change inquire size variable to type pointer to
4972 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4975 * trans-expr.c (conv_parent_component_references): Ensure that
4976 'dt' has a backend_decl.
4979 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4980 type has a backend_decl.
4983 * resolve.c (resolve_global_procedure): Check that the 'cl'
4984 structure is not NULL.
4986 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4988 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4991 2010-03-17 Tobias Burnus <burnus@net-b.de>
4994 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4995 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4997 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4998 pointees as having explizit size.
4999 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
5001 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
5002 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
5003 * resolve.c (resolve_symbol): Handle cp_was_assumed.
5004 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
5005 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
5008 2010-03-14 Tobias Burnus <burnus@net-b.de>
5011 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
5012 (resolve_ordinary_assign): Add check to avoid segfault.
5014 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
5018 * resolve.c (resolve_compcall): Add new boolean dummy argument
5019 'class_members'. Only resolve expression at end if false.
5020 Remove redundant, static variable 'class_object'.
5021 (check_class_members): Add extra argument to call of
5023 (resolve_typebound_function): Renamed resolve_class_compcall.
5024 Do all the detection of class references here. Correct calls to
5025 resolve_compcall for extra argument.
5026 (resolve_typebound_subroutine): resolve_class_typebound_call
5027 renamed. Otherwise same as resolve_typebound_function.
5028 (gfc_resolve_expr): Call resolve_typebound_function.
5029 (resolve_code): Call resolve_typebound_subroutine.
5031 2010-03-10 Tobias Burnus <burnus@net-b.de
5034 * symbol.c (get_iso_c_sym): Set sym->result.
5036 2010-03-08 Janus Weil <janus@gcc.gnu.org>
5039 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
5040 for TBPs, otherwise they will not be resolved properly.
5041 (resolve_function): Use 'value.function.esym' instead of
5042 'value.function.name' to check if we're dealing with a TBP.
5043 (check_class_members): Set correct type of passed object for all TBPs,
5044 not only generic ones, except if the type is abstract.
5046 2010-03-04 Janus Weil <janus@gcc.gnu.org>
5049 * decl.c (gfc_match_final_decl): Make sure variable names starting with
5050 'final...' are not misinterpreted as FINAL statements.
5052 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
5055 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
5056 allocatable ultimate components do not need temporaries, whilst
5057 ultimate pointer components do.
5059 2010-03-03 Janus Weil <janus@gcc.gnu.org>
5062 * resolve.c (resolve_code): Correctly set gfc_current_ns for
5064 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
5067 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
5070 * trans-array.c (gfc_conv_array_parameter): A full array of
5071 derived type need not be restricted to a symbol without an
5072 array spec to use the call to gfc_conv_expr_descriptor.
5075 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
5076 allocatable arrays do not need temporaries.
5078 2010-03-01 Tobias Burnus <burnus@net-b.de>
5081 * resolve.c (find_array_spec): Handle REF_COMPONENT with
5084 2010-02-28 Tobias Burnus <burnus@net-b.de>
5087 * trans-expr.c (is_zero_initializer_p): Move up in the file.
5088 (gfc_conv_initializer): Handle zero initializer as special case.
5090 2010-02-27 Tobias Burnus <burnus@net-b.de>
5093 * resolve.c (resolve_fl_variable_derived): Imply SAVE
5094 for module variables for Fortran 2008.
5096 2010-02-25 Jakub Jelinek <jakub@redhat.com>
5099 * trans-common.c (build_common_decl): Also update DECL_MODE,
5100 and DECL_SIZE when encountering a larger common block and call
5103 2010-02-24 Tobias Burnus <burnus@net-b.de>
5106 * trans-expr.c (gfc_conv_initializer): Call directly
5107 gfc_conv_constant for C_NULL_(FUN)PTR.
5109 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
5112 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
5113 checking the rest of the dimensions for elements.
5115 2010-02-21 Tobias Burnus <burnus@net-b.de>
5118 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
5120 * option.c (gfc_init_options,gfc_handle_option): Ditto.
5121 * trans-expr.c (gfc_conv_expr_op): Use the flag.
5122 * invoke.texi: Document new -fno-protect-parens flag.
5124 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
5130 * dependency.c (gfc_check_argument_var_dependency): Use enum
5131 value instead of arithmetic vaue for 'elemental'.
5132 (check_data_pointer_types): New function.
5133 (gfc_check_dependency): Call check_data_pointer_types.
5134 * trans-array.h : Change fourth argument of
5135 gfc_conv_array_parameter to boolean.
5136 * trans-array.c (gfc_conv_array_parameter): A contiguous array
5137 can be a dummy but it must not be assumed shape or deferred.
5138 Change fourth argument to boolean. Array constructor exprs will
5139 always be contiguous and do not need packing and unpacking.
5140 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
5141 space and change fourth argument of gfc_conv_array_parameter
5143 (gfc_trans_arrayfunc_assign): Change fourth argument of
5144 gfc_conv_array_parameter to boolean.
5145 * trans-io.c (gfc_convert_array_to_string): The same.
5146 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
5148 2010-02-20 Tobias Burnus <burnus@net-b.de>
5151 * libgfortran.h: Add GFC_RTCHECK_MEM.
5152 * invoke.texi (-fcheck=): Document -fcheck=mem.
5153 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
5154 and enable malloc-success check only with -fcheck=mem.
5155 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
5157 2010-02-16 Tobias Burnus <burnus@net-b.de>
5160 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
5161 * intrinsic.c (add_functions): Ditto.
5162 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
5163 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
5165 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5168 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
5169 gfc_trans_do prototype.
5170 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
5171 a loop exit condition. If exit condition is given, build the loop exit
5172 code, checking IO results of implied do loops in READ and WRITE.
5173 (gfc_trans_do): Likewise.
5174 * trans.c (trans_code): New static work function, previously
5175 gfc_trans_code. Passes exit condition to gfc_trans_do.
5176 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
5177 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
5178 * trans-io.c (build_dt): Build an exit condition to allow checking IO
5179 result status bits in the dtparm structure. Use this condition in call
5180 to gfc_trans_code_cond.
5182 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
5186 * trans-array.c (gfc_conv_array_parameter): Use
5187 gfc_full_array_ref_p to detect full and contiguous variable
5188 arrays. Full array components and contiguous arrays do not need
5189 internal_pack and internal_unpack.
5191 2010-02-11 Jakub Jelinek <jakub@redhat.com>
5194 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
5197 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
5199 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
5202 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
5203 Tobias Burnus <burnus@net-b.de>
5206 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5208 2010-02-10 Tobias Burnus <burnus@net-b.de>
5211 * trans-decl.c (gfc_generate_function_code): Only check
5212 actual-vs.-dummy character bounds if not bind(C).
5214 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5217 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5218 info->dimen after info has been freed.
5220 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5223 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5226 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5228 * module.c (fix_mio_expr): Declare sym.
5230 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5233 * module.c (fix_mio_expr): Fix for private generic procedures.
5235 2010-02-09 Daniel Kraft <d@domob.eu>
5238 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5239 length to be correct and issue only with -Wsurprising.
5240 * invoke.texi (Wsurprising): Mention this new warning that is
5241 turned on by -Wsurprising.
5243 2010-02-09 Daniel Kraft <d@domob.eu>
5246 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5247 can be CHARACTER type.
5248 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5250 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5253 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5254 'formal_ptr'. If this is true, give returned descriptor unity
5255 lbounds, in all dimensions, and the appropriate offset.
5256 (gfc_conv_procedure_call); If formal is a pointer, set the last
5257 argument of gfc_conv_subref_array_arg to true.
5258 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5259 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5260 new arg of gfc_conv_subref_array_arg to false.
5261 * trans-stmt.c (forall_make_variable_temp): The same.
5263 2010-02-03 Tobias Burnus <burnus@net-b.de>
5266 * interface.c (compare_parameter): Disable rank-checking
5269 2010-02-02 Tobias Burnus <burnus@net-b.de>
5272 * parse.c (decode_specification_statement): Use sym->result not sym.
5274 2010-02-01 Tobias Burnus <burnus@net-b.de>
5277 * decl.c (variable_decl): Allow default initializer in
5278 TYPE declarations in PURE functions.
5280 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5283 * resolve.c (resolve_allocate_expr): Move default initialization code
5284 here from gfc_trans_allocate.
5285 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5287 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5288 of CLASS variables via memcpy.
5289 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5290 to resolve_allocate_expr.
5292 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5295 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5296 * gfortran.h : Add prototype for above.
5297 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5298 (gfc_trans_subcomponent_assign): Call new function to replace
5299 the code to deal with allocatable components.
5300 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5301 gfc_get_full_arrayspec_from_expr to replace existing code.
5303 2010-01-25 Tobias Burnus <burnus@net-b.de>
5306 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5309 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5313 * expr.c (remove_subobject_ref): If the constructor is NULL use
5314 the expression as the source.
5315 (simplify_const_ref): Change the type of expression if
5316 there are component references. Allow for substring to be at
5317 the end of an arbitrarily long chain of references. If an
5318 element is found that is not in an EXPR_ARRAY, assume that this
5319 is scalar initialization of array. Call remove_subobject_ref in
5320 this case with NULL second argument.
5322 2010-01-24 Tobias Burnus <burnus@net-b.de>
5325 * array.c (gfc_array_dimen_size): Use correct specific
5326 function in the check.
5328 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5331 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5332 is required, turn any trailing array elements after a range
5333 into ranges so that offsets can be calculated.
5335 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5337 * module.c (mio_f2k_derived): Use enumerator as initializer of
5341 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5342 bitfield of width 2.
5344 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5347 * resolve.c (extract_compcall_passed_object): Set locus for
5348 passed-object argument.
5349 (extract_ppc_passed_object): Set locus and correctly remove PPC
5352 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5355 * trans-decl.c (add_argument_checking): Do not use the backend
5356 decl directly to test for the presence of an optional dummy
5357 argument. Use gfc_conv_expr_present, remembering to set the
5361 * trans-decl.c (gfc_generate_function_code): Small white space
5362 changes. If 'recurcheckvar' is NULL do not try to reset it.
5364 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5367 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5368 component for extended types.
5369 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5370 and take care of parent component accessibility.
5372 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5375 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5376 * interface.c (check_interface1): Move a warning message here from
5377 resolve_fl_procedure.
5378 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5379 * module.c (read_module): Remove call to gfc_check_interfaces, since
5380 this comes too early here.
5381 * resolve.c (resolve_fl_procedure): Move warning message to
5384 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5387 * interface.c (check_interface1): Pass symbol name rather than NULL to
5388 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5390 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5391 than NULL to gfc_compare_interfaces.
5393 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5396 * trans-array.c (duplicate_allocatable): Static version of
5397 gfc_duplicate_allocatable with provision to handle scalar
5398 components. New boolean argument to switch off call to malloc
5400 (gfc_duplicate_allocatable): New function to call above with
5402 (gfc_copy_allocatable_data): New function to call above with
5404 (structure_alloc_comps): Do not apply indirect reference to
5405 scalar pointers. Add new section to copy allocatable components
5406 of arrays. Extend copying of allocatable components to include
5408 (gfc_copy_only_alloc_comp): New function to copy allocatable
5409 component derived types, without allocating the base structure.
5410 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5411 Add primitive for gfc_copy_only_alloc_comp.
5412 * trans-expr.c (gfc_conv_procedure_call): After calls to
5413 transformational functions with results that are derived types
5414 with allocatable components, copy the components in the result.
5415 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5416 of lhs derived types before allocation.
5418 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5421 * module.c (load_generic_interfaces): If a procedure that is
5422 use associated but not generic is given an interface that
5423 includes itself, then make it generic.
5425 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5426 Shujing Zhao <pearly.zhao@oracle.com>
5428 PR translation/42469
5429 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5430 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5431 character between option name and help text.
5433 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5437 * trans-array.c (gfc_conv_array_initializer): Change call to
5438 gfc_error_now to call to gfc_fatal_error.
5439 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5440 (is_constant_element): Changed name from constant_element.
5441 (gfc_constant_ac): Only use expand_construuctor for expression
5442 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5443 call gfc_is_constant_expr.
5444 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5446 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5447 array expressions should have their constructors expanded.
5448 (gfc_resolve_expr): Use new function to determine whether or not to call
5449 gfc_expand_constructor.
5451 2010-01-09 Tobias Burnus <burnus@net-b.de>
5454 * trans-expr.c (gfc_trans_structure_assign): Handle
5456 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5457 to the constructor for c_null_(fun)ptr.
5458 * resolve.c (resolve_structure_cons): Add special case
5459 for c_null_(fun)ptr.
5461 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5463 * gfortranspec.c (lang_specific_driver): Update copyright notice
5466 2010-01-08 Tobias Burnus <burnus@net-b.de>
5469 * symbol.c (check_conflict, gfc_copy_attr): Add
5470 ASYNCHRONOUS support.
5471 (gfc_add_asynchronous): New function.
5472 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5473 (gfc_match_asynchronous): New function.
5474 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5475 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5476 (gfc_add_asynchronous): New Prototype.
5477 * module.c (ab_attribute, mio_symbol_attribute): Add
5478 ASYNCHRONOUS support.
5479 * resolve.c (was_declared): Ditto.
5480 * match.h (gfc_match_asynchronous): New prototype.
5481 * parse.c (decode_specification_statement,decode_statement):
5482 Add ASYNCHRONOUS support.
5484 2010-01-07 Tobias Burnus <burnus@net-b.de>
5487 * trans-decl.c (get_proc_pointer_decl): Fix call to
5488 gfc_conv_initializer for array-valued proc-pointer funcs.
5490 2010-01-07 Tobias Burnus <burnus@net-b.de>
5493 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5494 allocatable scalars with SAVE attribute.
5496 2010-01-05 Tobias Burnus <burnus@net-b.de>
5499 * options.c (gfc_post_options): Set -frecursion
5500 when -fopenmp is used.
5502 2010-01-05 Tobias Burnus <burnus@net-b.de>
5505 * trans-expr.c (gfc_conv_procedure_call): Nullify
5506 return value for allocatable-scalar character functions.
5508 2010-01-04 Tobias Burnus <burnus@net-b.de>
5511 * error.c (error_printf, gfc_warning, gfc_notify_std,
5512 gfc_warning_now, gfc_error, gfc_error_now,
5513 gfc_fatal_error): Change argument name from nocmsgid to
5514 gmsgid to enable (x)gettext's % checking.
5516 2010-01-04 Tobias Burnus <burnus@net-b.de>
5518 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5520 2010-01-04 Tobias Burnus <burnus@net-b.de>
5523 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5524 for functions returning allocatable scalars.
5525 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5526 reallocating an allocatable scalar.
5527 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5529 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5530 allocatable scalars.
5531 (gfc_generate_function_code): Nullify result variable for
5532 allocatable scalars.
5535 * module.c (gfc_use_module): Fix warning string to allow
5539 * invoke.texi (-fcheck=recursion): Mention that the checking
5540 is also disabled for -frecursive.
5541 * trans-decl.c (gfc_generate_function_code): Disable
5542 -fcheck=recursion when -frecursive is used.
5544 * intrinsic.texi (iso_c_binding): Improve wording.
5547 Copyright (C) 2010 Free Software Foundation, Inc.
5549 Copying and distribution of this file, with or without modification,
5550 are permitted in any medium without royalty provided the copyright
5551 notice and this notice are preserved.