1 2010-12-17 Janus Weil <janus@gcc.gnu.org>
2 Tobias Burnus <burnus@gcc.gnu.org>
5 * resolve.c (resolve_symbol): Remove symbols that wrongly ended up
6 in a local BLOCK namespace.
8 2010-12-15 Jakub Jelinek <jakub@redhat.com>
11 * trans-array.c (gfc_array_init_size): Perform stride overflow
12 checking and multiplication by element_size in size_type_node instead
13 of sizetype, return value with size_type_node type instead of
14 sometimes with sizetype and sometimes with gfc_array_index_type.
16 2010-12-15 Janne Blomqvist <jb@gcc.gnu.org>
18 * trans.c (gfc_allocate_with_status): Better error message for
20 (gfc_call_realloc): Likewise.
21 * misc.c (gfc_getmem): Likewise.
23 2010-12-15 Janne Blomqvist <jb@gcc.gnu.org>
26 * trans.c (gfc_call_malloc): Improve comment.
27 (gfc_allocate_with_status): Remove size < 0 check.
28 (gfc_call_realloc): Likewise.
30 2010-12-14 Tobias Burnus <burnus@net-b.de>
33 * trans-types.c (create_fn_spec): "."-annotate derived types
34 with (proc-)pointer components.
36 2010-12-14 Jakub Jelinek <jakub@redhat.com>
39 * trans-openmp.c (gfc_trans_omp_array_reduction): Handle allocatable
42 2010-12-13 Janus Weil <janus@gcc.gnu.org>
45 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
46 components called on a dimensionful base object.
48 2010-12-13 Janus Weil <janus@gcc.gnu.org>
51 * trans-expr.c (gfc_trans_subcomponent_assign): Handle array-valued
52 procedure pointer components.
54 2010-12-13 Jakub Jelinek <jakub@redhat.com>
57 * symbol.c (gfc_new_charlen): If old_cl is non-NULL, put it
58 at the ns->old_cl_list spot in the chain rather than at
61 2010-12-12 Thomas Koenig <tkoenig@gcc.gnu.org>
63 * dump-parse-tree.c (show_expr): Add space for parens.
65 2010-12-12 Janus Weil <janus@gcc.gnu.org>
68 * resolve.c (resolve_select_type): Set the location of the first
69 argument when generating the EXTENDS_TYPE_OF call.
71 2010-12-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
74 * gfortran.h: New enum gfc_instring.
75 (gfc_next_char_literal): Update prototype.
76 * scanner.c (gfc_next_char_literal): Use new enum. Only give missing
77 '&' warning for INSTRING_WARN. (gfc_next_char): Use new enum.
78 (gfc_gobble_whitespace): Likewise.
79 * io.c (next_char): Use new enum. (next_char_not_space): Likewise.
80 (format_lex): Likewise.
81 * match.c (gfc_match_parens): Likewise.
82 (gfc_match_special_char): Likewise. (gfc_match_name_C): Likewise.
83 * parse.c (next_fixed): Likewise.
84 * primary.c (match_hollerith_constant): Likewise.
85 (next_string_char): Likewise.
87 2010-12-11 Tobias Burnus <burnus@net-b.de>
90 * primary.c (gfc_match_varspec): Pass information about codimension
91 to gfc_match_array_ref also for BT_CLASS.
92 * resolve.c (resolve_procedure): Correct check for C612.
94 2010-12-11 Mikael Morin <mikael@gcc.gnu.org>
95 Jerry DeLisle <jvdelisle@gcc.gnu.org>
98 * trans-array.c (dim_ok): New helper function.
99 (gfc_conv_expr_descriptor): Use new helper function to check
100 function array is full.
102 2010-12-10 Tobias Burnus <burnus@net-b.de>
105 * trans-types.c (gfc_init_kinds): Handle
106 --disable-libquadmath-support.
108 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
110 * check.c (gfc_check_sngl): Insert missing space in error message.
112 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
114 * check.c (gfc_check_float): Insert missing space in error message.
116 2010-12-07 Tobias Burnus <burnus@net-b.de>
119 * trans-expr.c (gfc_string_to_single_character): Return if not
121 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
123 (gfc_trans_string_copy): Make sure the argument string type
124 has a string length, fix indention, and remove not needed
127 2010-12-04 Daniel Kraft <d@domob.eu>
130 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
131 correctly for integer kind 1 and 2 operands.
133 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
136 * dump-parse-tree.c (show_symbol): Don't show formal namespace
137 for statement functions in order to avoid infinite recursion.
139 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
142 * dependency.c (check_section_vs_section): Pre-calculate
143 the relationship between the strides and the relationship
144 between the start values. Use an integer constant one for
146 Forward dependencies for positive strides apply for where
147 the lhs start <= rhs start and lhs stride <= rhs stride
148 and vice versa for negative stride. No need to compare
149 end expressions in either case (assume no bounds violation).
151 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
153 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
154 as well as BT_DERIVED.
155 (gfc_array_allocate): Likewise.
156 (gfc_conv_array_parameter): Likewise.
157 (structure_alloc_comps): Likewise.
158 (gfc_is_reallocatable_lhs): Likewise.
159 (gfc_trans_deferred_array): Likewise.
161 2010-12-02 Jakub Jelinek <jakub@redhat.com>
164 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
165 fold_build2_loc for OMP_FOR conditions.
167 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
170 * trans-array.c (gfc_unlikely): Helper function to mark boolean
172 (gfc_array_index_size): Check whether the size overflows.
173 (gfc_array_allocate): Check whether size overflows and generate
176 2010-11-30 Joseph Myers <joseph@codesourcery.com>
178 * trans-common.c: Don't include toplev.h.
180 2010-11-29 Joseph Myers <joseph@codesourcery.com>
182 * gfortran.h (alloca): Don't include definitions.
183 (NULL): Don't define.
185 2010-11-28 Janus Weil <janus@gcc.gnu.org>
188 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
190 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
193 * trans-array.c (gfc_trans_array_constructor): If the loop->to
194 is a VAR_DECL, assume this is dynamic. In this case, use the
195 counter to obtain the value and set loop->to appropriately.
196 (gfc_conv_ss_descriptor): Always save the offset of a variable
197 in info.saved_offset.
198 (gfc_conv_ss_startstride): Do not attempt bound checking of the
199 lhs of an assignment, if allocatable and f2003 is allowed.
200 (gfc_conv_loop_setup): If possible, do not use an allocatable
201 lhs variable for the loopspec.
202 (gfc_is_reallocatable_lhs): New function.
203 (get_std_lbound): New function.
204 (gfc_alloc_allocatable_for_assignment): New function.
205 * gfortran.h : Add flag_realloc_lhs to the options structure.
206 * lang.opt : Add option f(no-)realloc-lhs.
207 * invoke.texi : Document option f(no-)realloc-lhs.
208 * options.c (gfc_init_options, gfc_post_options,
209 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
210 to frealloc_lhs for -std > f95.
211 * trans-array.h : Add primitive for previous.
212 * trans-expr.c (gfc_conv_string_length): Return if character
213 length is a variable and the expression is NULL.
214 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
215 and the lhs is allocatable and reallocation on assignment OK,
216 call gfc_alloc_allocatable_for_assignment. Do not generate the
217 function call unless direct by reference.
218 (realloc_lhs_loop_for_fcn_call): New function.
219 (realloc_lhs_bounds_for_intrinsic_call): New function.
220 (gfc_trans_arrayfunc_assign): Reallocation assignments need
221 a loopinfo and for the loop bounds to be set. With intrinsic
222 functions, free the lhs data and let the library allocate the
223 data array. Done by the new functions above.
224 (gfc_trans_assignment_1): If the lhs is allocatable and
225 reallocation on assignment is allowed, mark the lhs and use
226 gfc_alloc_allocatable_for_assignment to make the reallocation.
227 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
229 2010-11-27 Tobias Burnus <burnus@net-b.de>
230 Jerry DeLisle <jvdelisle@gcc.gnu.org>
233 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
234 instead of gfc_start_block.
236 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
239 trans-expr.c (gfc_trans_assignment): Add error message for not
240 implemented assignment to deferred-length character variable.
242 2010-11-26 Jakub Jelinek <jakub@redhat.com>
245 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
246 build4_stat_loc): Removed.
247 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
249 2010-11-25 Janus Weil <janus@gcc.gnu.org>
252 * trans.h (gfc_process_block_locals): Removed second argument.
253 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
254 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
255 (gfc_process_block_locals): Don't mark associate names to be
257 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
258 (gfc_trans_block_construct): Call 'trans_associate_var' from here
259 to make sure SELECT TYPE with associate-name is treated correctly.
261 2010-11-24 Tobias Burnus <burnus@net-b.de>
264 * target-memory.c (gfc_interpret_derived): Correctly handle
267 2010-11-23 Tobias Burnus <burnus@net-b.de>
270 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
272 2010-11-22 Michael Matz <matz@suse.de>
274 * gfortranspec.c (library): New global, moved from ...
275 (lang_specific_driver): ... here.
276 (lang_specific_pre_link): Test it here before including
279 2010-11-21 Michael Matz <matz@suse.de>
280 Tobias Burnus <burnus@net-b.de>
283 * gfortranspec.c (lang_specific_driver,
284 lang_specific_pre_link): Load libgfortran.spec in
285 lang_specific_pre_link unless found in the -L path.
287 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
289 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
290 unsigned int of pointer size and set sizetype based on that.
291 * trans-types.c (gfc_init_types): Don't set size_type_node to an
294 2010-11-17 Joseph Myers <joseph@codesourcery.com>
296 * f95-lang.c (gfc_be_parse_file): Take no arguments.
298 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
299 Tobias Burnus <burnus@net-b.de>
302 * gfortranspec.c (find_spec_file): New function.
303 (lang_specific_driver): Try to find .spec file and use it.
304 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
305 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
306 (transfer_expr): Call __float128 I/O functions.
307 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
310 2010-11-15 Tobias Burnus <burnus@net.b.de>
313 * check.c (variable_check): Don't treat functions calls as variables;
314 optionally accept function themselves.
315 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
316 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
317 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
318 gfc_check_random_seed, gfc_check_system_clock,
319 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
320 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
322 2010-11-13 Tobias Burnus <burnus@net-b.de>
325 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
326 * trans-decl.c (gfc_finish_var_decl): Ditto.
327 (create_function_arglist): Handle volatile dummy arguments.
329 2010-11-12 Joseph Myers <joseph@codesourcery.com>
331 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
332 * gfortran.h (gfc_handle_option): Take location_t parameter.
333 * options.c (gfc_handle_option): Take location_t parameter.
335 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
338 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
340 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
343 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
344 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
345 * lang.opt (fmax-errors=): Remove.
347 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
349 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
352 2010-11-11 Jan Hubicka <jh@suse.cz>
354 * options.c (gfc_post_options): Remove flag_whopr.
356 2010-11-11 Tobias Burnus <burnus@net-b.de>
359 * resolve.c (resolve_transfer): Reject I/O transfer of
363 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
365 2010-11-11 Janus Weil <janus@gcc.gnu.org>
367 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
369 2010-11-10 Joseph Myers <joseph@codesourcery.com>
371 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
372 spelling in diagnostic.
373 * trans.c (gfc_allocate_array_with_status): Add missing space in
376 2010-11-10 Joseph Myers <joseph@codesourcery.com>
378 * cpp.c (asm_file_name): Don't declare here.
380 2010-11-10 Tobias Burnus <burnus@net-b.de>
383 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
384 and not for attr.elemental.
385 * intrinsic.texi (move_alloc): Document as being pure.
387 2010-11-10 Tobias Burnus <burnus@net-b.de>
390 * resolve.c (resolve_fl_derived): Don't allow CLASS in
391 sequence/BIND(C) types.
393 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
394 Mikael Morin <mikael@gcc.gnu.org>
397 * intrinsic.c: Correctly set the pure attributes for intrinsic
399 * expr.c (check_specification_function): Remove this function and move
400 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
401 order of checks by checking for non-constant arguments first. Then,
402 check for initialization functions, followed by intrinsics.
404 2010-11-09 Janus Weil <janus@gcc.gnu.org>
407 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
408 gfc_add_hash_component,gfc_add_size_component,
409 gfc_add_def_init_component): New macros.
410 * class.c (gfc_add_component_ref): Renamed data component.
411 (get_unique_type_string): New function.
412 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
413 uniques names for the class containers. Rename components.
414 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
415 uniques names for the vtab symbols. Rename components.
416 * decl.c (attr_decl1): Renamed class container components.
417 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
418 * match.c (select_type_set_tmp): Renamed temporaries.
419 * module.c (read_module): Renamed vtab and vtype symbols.
420 * resolve.c (resolve_structure_cons,resolve_typebound_function,
421 resolve_typebound_subroutine,resolve_deallocate_expr,
422 resolve_select_type,resolve_fl_derived): Renamed class container and
424 * trans-array.c (structure_alloc_comps): Ditto.
425 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
426 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
427 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
428 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
429 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
430 gfc_conv_same_type_as): Ditto.
431 * trans-stmt.c (gfc_trans_allocate): Ditto.
433 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
436 * trans-decl.c (generate_local_decl): Do not generate unused warning
437 for variables in namelists.
439 2010-11-08 Janus Weil <janus@gcc.gnu.org>
442 * decl.c (build_struct): Build vtab immediately if derived type
443 has already been declared.
445 2010-11-08 Janus Weil <janus@gcc.gnu.org>
448 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
450 2010-11-06 Janus Weil <janus@gcc.gnu.org>
453 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
456 2010-11-05 Janus Weil <janus@gcc.gnu.org>
460 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
461 Add component '$copy' to vtype symbol for polymorphic deep copying.
462 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
463 during resolution stage.
464 * resolve.c (resolve_codes): Don't resolve code if namespace is already
466 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
467 polymorphic ALLOCATE statements with SOURCE.
469 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
470 Paul Thomas <pault@gcc.gnu.org>
472 * dump-parse-tree.c (code_indent): Take label into acount
473 when calculating indent.
474 (show_typespec): Also display class.
475 (show_attr): Add module name to argument.
476 Don't show UNKNOWN for flavor, access and save. Don't show
477 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
478 association. Show intent only for dummy arguments.
479 Set length of shown symbol names to minimum of 12.
480 Show attributes header.
481 (show_symbol): Adjust show_level.
482 (show_symtree): Clear up display for ambiguous. Show if symbol
483 was imported from namespace.
484 (show_code_node): Clear up indenting. Traverse symtree and
485 show code directly instead of calling show_namespace.
487 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
489 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
491 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
492 * trans-stmt.c (gfc_trans_do): Likewise.
494 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
495 Tobias Burnus <burnus@net-b.de>
498 * array.c (gfc_match_array_constructor): Reject deferred type
499 parameter (DTP) in type-spec.
500 * decl.c (char_len_param_value, match_char_length,
501 gfc_match_char_spec, build_sym, variable_decl,
502 enumerator_decl): Support DTP.
503 * expr.c (check_inquiry): Fix check due to support for DTP.
504 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
505 * misc.c (gfc_clear_ts): Set it to false.
506 * match.c (gfc_match_allocate): Support DTP.
507 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
508 (resolve_fl_variable): Add DTP constraint check.
509 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
512 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
515 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
516 with a gfc_find_symbol to prevent namespace pollution. Remove dead
518 (match_type_spec): Remove parsing of '::'. Collapse character
519 kind checking to one location.
520 (gfc_match_allocate): Use correct locus in error message.
522 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
524 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
525 dump_fortran_original and add dump_fortran_optimized.
526 * lang.opt: Add fdump-fortran-original and
527 fdump-fortran-optimized. Document that fdump-parse-tree is
529 * gfortran.texi: Add -fdump-fortran-original and
530 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
531 * frontend-passes.c (gfc_run_passes): If optimizing and
532 if gfc_option.dump_fortran_optimized is set, dump the parse tree
534 * parse.c: Rename gfc_option.dump_parse_tree to
535 gfc_option.dump_fortran_original.
536 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
537 to gfc_option.dump_fortran_original and handle
538 gfc_option.dump_fortran_optimize.
539 (gfc_post_options): Rename gfc_option.dump_parse_tree
540 to gfc_option.dump_fortran_original.
541 (gfc_handle_option): Rename OPT_fdump_parse_tree to
542 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
543 to gfc_option.dump_fortran_original. Handle
544 OPT_fdump_fortran_optimized.
546 2010-10-30 Janus Weil <janus@gcc.gnu.org>
551 * interface.c (count_types_test): Symmetrize type check.
552 (generic_correspondence): Ditto.
554 2010-10-27 Janus Weil <janus@gcc.gnu.org>
557 * interface.c (compare_allocatable): Handle polymorphic allocatables.
558 (compare_parameter): Add two error messages for polymorphic dummies.
560 2010-10-26 Janus Weil <janus@gcc.gnu.org>
563 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
564 * trans.c (gfc_deallocate_scalar_with_status): New function for
565 deallocation of allocatable scalars.
566 * trans-array.c (structure_alloc_comps): Call it here ...
567 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
568 * trans-stmt.c (gfc_trans_deallocate): ... and here.
570 2010-10-26 Tobias Burnus <burnus@net-b.de>
573 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
576 * trans-array.c (duplicate_allocatable): Use size of type and not
577 the size of the pointer to the type.
579 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
582 * fortran/scanner.c (include_line): Check return value of load_file.
584 2010-10-23 Tobias Burnus <burnus@net-b.de>
587 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
589 2010-10-21 Janus Weil <janus@gcc.gnu.org>
592 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
593 we're currently matching a (non-proc-)pointer assignment.
594 * decl.c (match_pointer_init): Set it.
595 * match.c (gfc_match_pointer_assignment): Ditto.
596 * primary.c (matching_actual_arglist): New global variable to indicate
597 we're currently matching an actual argument list.
598 (gfc_match_actual_arglist): Set it.
599 (gfc_match_varspec): Reject procedure pointer component calls with
600 missing argument list.
602 2010-10-21 Janus Weil <janus@gcc.gnu.org>
605 * interface.c (gfc_compare_interfaces): Switch arguments of type
606 comparison (important for polymorphic variables).
608 2010-10-21 Tobias Burnus <burnus@net-b.de>
611 * expr.c (gfc_check_vardef_context): Treat pointer functions
614 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
617 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
618 F08 numeric stop function.
619 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
620 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
621 for stop_numeric_f08.
623 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
625 * gfortran.h: Remove definition of bt enumerator.
626 * libgfortran.h: Add bt enumerator type alighned with defintion.
627 Remove the dtype enumerator, no longer used.
628 previously given in libgfortran/io.h
629 * trans-types.c: Use new bt enumerator.
630 * trans-io.c: Likewise.
632 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
634 * trans-io.c (gfc_build_io_library_fndecls):
635 Array descriptor arguments to transfer_array can be
636 dereferenced recursively.
638 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
643 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
644 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
645 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
646 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
647 (gfc_build_io_library_fndecls): Add corresponding function
649 (transfer_expr): If the current transfer is a READ, use
650 the iocall with the original version, otherwise the version
652 (transfer_array_desc): Likewise.
654 2010-10-15 Tobias Burnus <burnus@net-b.de>
657 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
658 (gfc_trans_runtime_error_vararg): Remove prototype.
659 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
660 (gfc_add_modify, gfc_evaluate_now): Use them.
661 (trans_runtime_error_vararg): Renamed from
662 gfc_trans_runtime_error_vararg, made static and use locus.
663 (gfc_trans_runtime_error): Use it.
664 (gfc_trans_runtime_check): Ditto and make use of locus.
665 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
666 gfc_trans_do, gfc_trans_do_while): Improve line number
667 associated with generated expressions.
669 2010-10-12 Daniel Kraft <d@domob.eu>
672 * parse.c (parse_associate): Set typespec of associate-name if that of
673 the target is already available.
675 2010-10-10 Janus Weil <janus@gcc.gnu.org>
678 * resolve.c (resolve_typebound_function): Bugfix for type-bound
681 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
683 * frontend-passes.c: Include opts.h.
684 (optimize_comparison): Renamed from optimize_equality.
685 Change second argument to operation to be compared.
686 Use flag_finite_math_only to avoid comparing REAL and
687 COMPLEX only when NANs are honored. Simplify comparing
688 of string concatenations where left or right operands are
689 equal. Simplify all comparison operations, based on the result
690 of gfc_dep_compare_expr.
691 * dependency.c: Include arith.h.
692 (gfc_are_identical_variables): Volatile variables should not
693 compare equal to themselves.
694 (gfc_dep_compare_expr): Handle string constants and string
697 2010-10-08 Joseph Myers <joseph@codesourcery.com>
699 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
700 * gfortran.h (gfc_init_options_struct): Declare.
701 * options.c (gfc_init_options_struct): New. Split out from
704 2010-10-07 Janus Weil <janus@gcc.gnu.org>
707 * resolve.c (resolve_typebound_function): Use correct declared type
708 for type-bound operators.
710 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
713 Revert revision 165026:
714 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
716 * decl.c (match_procedure_in_type): Assertify if conditions.
718 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
721 * resolve.c (resolve_transfer): Use expression inside parenthesis to
722 find acutal component to be transgferred.
724 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
726 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
728 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
730 * trans-array.c (gfc_free_ss_chain): Made non-static.
731 * trans-array.h (gfc_free_ss_chain): New prototype.
732 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
734 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
736 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
739 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
741 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
743 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
745 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
746 before calling gfc_free_expr.
748 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
750 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
751 gfc_advance_se_ss_chain.
752 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
753 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
754 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
755 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
756 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
758 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
760 * trans.c (gfc_restore_backend_locus): New function.
761 (gfc_get_backend_locus): Renamed to ...
762 (gfc_save_backend_locus): ... this.
763 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
764 gfc_save_backend_locus): Same.
765 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
766 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
767 gfc_save_backend_locus.
768 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
770 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
771 gfc_restore_backend_locus instead of gfc_set_backend_locus.
772 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
774 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
775 gfc_trans_deferred_vars):
776 Rename gfc_get_backend_locus to gfc_save_backend_locus.
777 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
779 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
781 * trans-array.c (gfc_build_constant_array_constructor): Free array
784 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
786 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
787 before overwriting it.
789 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
791 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
792 * symbol.c (gen_shape_param): Ditto.
794 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
796 * symbol.c (free_entry_list): New function.
797 (gfc_free_namespace): Free list of entries.
799 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
801 * symbol.c (free_components): Free list of formal args and formal
804 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
806 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
809 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
811 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
813 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
815 * resolve.c (check_typebound_baseobject): Free local expr before
818 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
820 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
822 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
824 * primary.c (gfc_free_structure_ctor_component): Also free the
825 component structure itself.
827 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
829 * module.c (gfc_use_module): Free atom_string when done with it.
831 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
833 * module.c (read_module): Remove useless string duplication.
835 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
837 * gfortranspec.c (append_arg): Remove commented code.
839 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
841 * decl.c (match_procedure_in_type): Assertify if conditions.
843 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
845 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
846 preprocessing is disabled.
848 2010-10-06 Jakub Jelinek <jakub@redhat.com>
851 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
852 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
853 (gfc_define_builtin): Change last argument to int bitmask from bool,
854 control addition of TREE_NOTHROW and leaf attribute as well.
855 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
856 (gfc_init_builtin_functions): Likewise. Remove
857 ATTR_{,CONST_}NOTHROW_LIST enum.
859 2010-10-04 Andi Kleen <ak@linux.intel.com>
861 * Make-lang.in (gfortran, f951): Add + to build rule.
863 2010-10-04 Richard Guenther <rguenther@suse.de>
865 * f95-lang.c (current_translation_unit): New global variable.
866 (gfc_create_decls): Build a translation-unit decl.
867 (pushdecl): In the global binding-level use the
868 translation-unit decl as DECL_CONTEXT.
869 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
870 (build_function_decl): Likewise. Delay setting the assembler
871 name, leave setting of DECL_CONTEXT to pushdecl.
872 (trans_function_start): Use DECL_FILE_SCOPE_P.
873 (gfc_create_module_variable): Likewise. Remove questionable
875 * trans.c (gfc_generate_module_code): Likewise.
877 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
879 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
880 instead of duplicating code.
881 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
884 2010-10-02 Janus Weil <janus@gcc.gnu.org>
887 * resolve.c (resolve_formal_arglist): Avoid setting default type for
888 formal arguments of intrinsic procedures.
890 2010-09-30 Janus Weil <janus@gcc.gnu.org>
893 * resolve.c (resolve_allocate_expr): Do not use
894 'gfc_has_default_initializer'.
896 2010-09-30 Tobias Burnus <burnus@net-b.de>
898 * gfortran.tex (Fortran 2008 status): Update list of
899 implemented features.
901 2010-09-29 Joseph Myers <joseph@codesourcery.com>
903 * lang.opt: Don't use VarExists.
905 2010-09-29 Joseph Myers <joseph@codesourcery.com>
907 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
909 (gfc_cpp_post_options): Update names of cpp_options members.
910 (cb_cpp_error): Update names of diagnostic_context members.
911 * f95-lang.c (gfc_init_builtin_functions): Update names of
912 gfc_option_t members.
913 * gfortran.h (gfc_option_t): Rename warn_conversion and
915 * intrinsic.c (gfc_convert_type_warn): Update names of
916 gfc_option_t members.
917 * options.c (gfc_init_options, gfc_post_options, set_Wall,
918 gfc_handle_option): Update names of gfc_option_t members.
919 * parse.c (next_free, next_fixed): Update names of gfc_option_t
921 * scanner.c (pedantic): Remove extern declaration.
922 (skip_free_comments, skip_fixed_comments, include_line): Update
923 names of gfc_option_t members.
924 * trans-decl.c (gfc_generate_function_code): Update names of
925 gfc_option_t members.
927 2010-09-28 Tobias Burnus <burnus@net-b.de>
931 * intrinsic.c (add_functions): Make compiler_version and
932 compiler_options CLASS_INQUIRY.
933 * gfortran.h (gfc_get_option_string): New prototype.
934 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
936 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
937 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
938 (ISO_C_BINDING): Refer to C_SIZEOF.
939 * options.c (gfc_get_option_string): New function.
940 * simplify.c (gfc_simplify_compiler_options): Use it.
941 (gfc_simplify_compiler_version): Include compiler name.
943 2010-09-28 Jan Hubicka <jh@suse.cz>
945 * f95-lang.c (gfc_define_builtin): Make leaf.
946 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
947 and ATTR_NOTHROW_LEAF_LIST.
948 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
949 (DEF_GOMP_BUILTIN): Likewise.
951 2010-09-28 Tobias Burnus <burnus@net-b.de>
954 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
957 2010-09-27 Tobias Burnus <burnus@net-b.de>
961 * intrinsic.h (gfc_simplify_compiler_options,
962 gfc_simplify_compiler_version): New prototypes.
963 * intrinsic.c (gfc_intrinsic_function_by_id,
964 make_from_module): New functions.
965 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
966 gfc_specific_intrinsic): Don't return module intrinsics.
967 (add_functions): Add compiler_options, compiler_version.
968 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
969 * symbol.c (std_for_isocbinding_symbol): Add version check for
971 * iso-fortran-env.def: Add compiler_options, compiler_version.
972 * iso-c-binding.def: Add c_sizeof.
973 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
974 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
975 (gfc_intrinsic_function_by_id): New prototype.
976 * module.c (create_intrinsic_function): New function.
977 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
978 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
979 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
981 * simplify.c (gfc_simplify_compiler_options,
982 gfc_simplify_compiler_version): New functions.
984 2010-09-26 Daniel Kraft <d@domob.eu>
988 * resolve.c (resolve_select_type): Clarify code.
989 (resolve_assoc_var): Only set typespec if it is currently unknown.
991 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
994 * module.c (create_int_parameter_array): Set the array value shape.
996 2010-09-25 Tobias Burnus <burnus@net-b.de>
998 * gfortran.texi: Re-add accidently removed \input line.
1000 2010-09-25 Daniel Kraft <d@domob.eu>
1003 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
1004 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
1005 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
1006 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
1007 `extra_comma' with changed semantics.
1008 (gfc_resolve_dt): Check variable definitions.
1009 (match_io_element): Remove INTENT and PURE checks here and
1010 initialize code->ext.dt member.
1011 (match_io): Set dt->dt_io_kind.
1012 (gfc_resolve_inquire): Check variable definition for all tags
1013 except UNIT, FILE and ID.
1014 * resolve.c (resolve_transfer): Variable definition check.
1016 2010-09-25 Tobias Burnus <burnus@net-b.de>
1018 * interface.c (gfc_match_end_interface): Constify char pointer
1021 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
1023 * interface.c (gfc_match_end_interface): Deal with user defined
1024 operators that overload rational operators and C1202.
1026 2010-09-24 Tobias Burnus <burnus@net-b.de>
1028 * gfortran.texi: Add second space after end-of-sentence period;
1029 change / to /@/ to allow hyphenation of URLs.
1030 (Standards): Remove duplicated OpenMP, update wording given that
1031 Fortran 2008 now released.
1032 (Fortran 2008 status): Update and add list of implemented features.
1034 2010-09-24 Tobias Burnus <burnus@net-b.de>
1037 * iso-fortran-env.def: Add NAMED_KINDARRAY with
1038 character_kinds, integer_kinds, logical_kinds and
1040 * gfortran.h: Add them to iso_fortran_env_symbol.
1041 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
1042 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
1043 libgfortran_stat_codes to libgfortran_error_codes.
1044 * module.c (create_int_parameter_array): New function.
1045 (use_iso_fortran_env_module): Use it for
1046 NAMED_KINDARRAY of iso-fortran-env.def.
1047 * trans-decl.c (gfc_get_symbol_decl): Parameter
1048 arrays of intrinsics modules become local static variables.
1049 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
1050 integer_kinds, logical_kinds and real_kinds.
1052 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
1055 * frontend-passes.c (optimize_binop_array_assignment):
1056 Only re-use lhs as intermediate storage if kind and type
1059 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
1063 * trans-array.c (gfc_conv_expr_descriptor): Handle
1064 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
1066 2010-09-23 Tobias Burnus <burnus@net-b.de>
1068 * intrinsic.texi (OpenMP modules): Add named constants of
1071 2010-09-23 Daniel Kraft <d@domob.eu>
1076 * gfortran.h (gfc_check_vardef_context): New method.
1077 (struct symbol_attribute): New flag `select_type_temporary'.
1078 * primary.c (gfc_variable_attr): Clarify initialization of ref.
1079 (match_variable): Remove PROTECTED check and assignment check
1080 for PARAMETERs (this is now done later).
1081 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
1082 (gfc_match_associate): Defer initialization of newAssoc->variable.
1083 (gfc_match_nullify): Remove PURE definability check.
1084 (select_type_set_tmp): Set new `select_type_temporary' flag.
1085 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
1086 (gfc_check_pointer_assign): Ditto (and other checks removed).
1087 (gfc_check_vardef_context): New method.
1088 * interface.c (compare_parameter_protected): Removed.
1089 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
1090 related to INTENT([IN]OUT) arguments.
1091 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
1092 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
1093 (remove_last_array_ref): New method.
1094 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
1095 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
1096 (resolve_assoc_var): Remove checks for definability here.
1097 (resolve_select_type): Handle resolving of code->block here.
1098 (resolve_ordinary_assign): Remove PURE check.
1099 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
1100 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
1102 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1104 * gfortran.texi (Argument list functions): Allow URL to wrap.
1105 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
1106 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
1107 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
1108 code markups in the text.
1109 * invoke.texi (Fortran Dialect Options)
1110 (Error and Warning Options, Directory Options, Code Gen Options):
1111 Likewise. Remove @code inside @smallexample.
1113 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1115 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1116 OPT__help instead of OPT_fversion and OPT_fhelp.
1117 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1118 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1119 -dump, -dump=, -include-barrier, -include-directory,
1120 -include-directory=, -include-directory-after,
1121 -include-directory-after=, -include-prefix, -include-prefix=,
1122 -no-line-commands, -no-standard-includes, -output, -output=,
1123 -preprocess, -print-missing-file-dependencies, -trace-includes,
1124 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1125 -write-dependencies, -write-user-dependencies): New.
1127 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1129 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1130 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1133 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1136 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1140 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1141 accessing dimensions in reversed order.
1144 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1145 intrinsic function call.
1147 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1148 Update asserts accordingly.
1151 * trans.h (gfc_se): New field force_tmp.
1152 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1153 and set parmse.force_tmp if some alias is found.
1154 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1155 if se->force_tmp is set.
1157 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1160 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1161 TBPs, PPCs and pointer/allocatable components.
1163 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1166 * simplify.c (is_constant_array_expr): Allow structure array
1167 elements as well as constants.
1168 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1169 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1170 type of source to the result.
1172 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1174 * frontend-passes.c (gfc_expr_walker): Also
1175 handle EXPR_SUBSTRING.
1177 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1179 * frontend-passes.c (gfc_expr_walker): Handle
1180 constructors and references.
1182 2010-09-16 Tobias Burnus <burnus@net-b.de>
1185 * trans-types.c (create_fn_spec): New function.
1186 (gfc_get_function_type): Call it.
1188 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1190 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1191 (gfc_expr_walker, gfc_code_walker): New prototypes.
1192 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1193 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1194 (optimize_namespace): Use gfc_code_walker.
1195 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1196 (optimize_expr_0, optimize_code_node,
1197 optimize_actual_arglist): Removed.
1198 (optimize_assignment): Don't call optimize_expr_0.
1200 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1203 * interface.c (compare_parameter): Create vtab for actual argument,
1204 instead of formal (if needed).
1206 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1209 * resolve.c (resolve_allocate_expr): Do default initialization via
1212 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1214 * mathbuiltins.def: Do not defined huge_val built-in.
1215 * trans-const.c (gfc_build_inf_or_huge): New function.
1216 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1217 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1219 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1220 have functions of type (*) (void) anymore.
1221 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1222 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1223 of generating a call to huge_val().
1225 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1227 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1228 * dependency.c (gfc_check_dependency): Don't depend on
1229 expr's inline_noncopying_intrinsic_attribute.
1230 * dependency.c (gfc_check_argument_var_dependency,
1231 gfc_check_argument_dependency): Ditto. Recursively check dependency
1232 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1233 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1234 * resolve.c (find_noncopying_intrinsics): Remove.
1235 (resolve_function, resolve_call): Remove call to
1236 find_noncopying_intrinsics.
1238 * trans-array.c (gfc_conv_array_transpose): Remove.
1239 (gfc_walk_subexpr): Make non-static. Move prototype...
1240 * trans-array.h (gfc_walk_subexpr): ... here.
1241 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1243 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1244 gfc_inline_intrinsic_function_p): New.
1245 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1246 Remove transpose from the libcall list.
1247 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1248 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1250 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1252 * trans-expr.c (expr_is_variable): New function taking non-copying
1253 intrinsic functions into account.
1254 (gfc_trans_assignment_1): Use expr_is_variable.
1256 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1258 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1259 real array dimension instead of the scalarizer (loop) dimension.
1261 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1263 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1264 transposed references.
1266 2010-09-10 Tobias Burnus <burnus@net-b.de>
1269 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1270 build4_stat_loc): New inline functions.
1271 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1272 (build1_v, build2_v, build3_v, build4_v): Use input_location
1274 * trans-array.c (gfc_trans_scalarized_loop_end,
1275 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1276 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1277 gfc_finish_wrapped_block): Ditto.
1278 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1279 * trans-expr.c (gfc_conv_missing_dummy,
1280 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1281 * trans-openmp.c (gfc_omp_clause_default_ctor,
1282 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1283 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1284 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1285 gfc_trans_omp_single, gfc_trans_omp_task,
1286 gfc_trans_omp_workshare): Ditto.
1288 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1290 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1291 for dummy argument that appears in a specification statement.
1293 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1295 * trans-array.c (gfc_get_array_ref_dim): New function.
1296 (gfc_trans_create_temp_array): Reconstruct array
1297 bounds from loop bounds. Use array bounds instead of loop bounds.
1299 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1301 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1302 Get the array dimension from the dim array.
1304 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1306 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1307 dim array to get the stride in the innermost loop.
1309 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1311 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1312 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1313 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1315 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1317 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1318 and info dimension are the same. Loop over loop dimension.
1319 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1321 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1323 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1326 2010-09-09 Tobias Burnus <burnus@net-b.de>
1329 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1330 STAT): Show also syntax for the function version.
1331 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1332 add_sym_3s_intent): Remove function.
1333 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1335 (add_sym_2_intent): New function.
1336 (add_functions): Set intent for functions which modify
1337 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1338 argument name of hostnm from "a" to "c"
1339 (add_subroutines): Change add_sym_*s_intent to
1340 add_sym_*s and add intent to the add_sym_*s calls.
1342 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1345 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1346 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1347 * gfortran.h: Define ISYM values for above intrinsics.
1348 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1349 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1350 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1351 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1352 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1353 gfc_simplify_merge_bits, gfc_simplify_rshift,
1354 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1355 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1356 gfc_resolve_shift): New prototypes.
1357 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1358 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1359 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1360 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1362 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1363 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1364 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1366 (gfc_conv_intrinsic_function): Call above static functions.
1367 * intrinsic.texi: Document new intrinsics.
1368 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1369 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1370 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1371 gfc_simplify_merge_bits, gfc_simplify_rshift,
1372 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1375 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1377 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1380 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1381 instead of code->block.
1384 * openmp.c (resolve_omp_do): Report not enough do loops for
1385 collapse even if block->next is NULL.
1387 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1390 * dependency.c (gfc_deb_compare_expr): Take missing optional
1391 arguments into account.
1393 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1395 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1396 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1397 (gfc_build_intrinsic_function_decls): Don't build the
1398 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1399 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1400 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1401 of calling clz128/ctz128 library functions.
1403 2010-09-07 Jan Hubicka <jh@suse.cz>
1405 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1408 2010-09-07 Tobias Burnus <burnus@net-b.de>
1411 * intrinsic.texi (COS): Remove superfluous "n".
1413 2010-09-07 Tobias Burnus <burnus@net-b.de>
1416 * trans-array.c (gfc_conv_descriptor_data_get,
1417 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1418 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1419 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1420 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1421 gfc_conv_shift_descriptor_lbound,
1422 gfc_set_loop_bounds_from_array_spec,
1423 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1424 gfc_conv_array_transpose, gfc_get_iteration_count,
1425 gfc_grow_array, gfc_trans_array_ctor_element,
1426 gfc_trans_array_constructor_subarray,
1427 gfc_trans_array_constructor_value,
1428 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1429 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1430 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1431 gfc_conv_array_ref, gfc_trans_preloop_setup,
1432 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1433 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1434 gfc_conv_descriptor_size, gfc_array_init_size,
1435 gfc_array_allocate, gfc_array_deallocate,
1436 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1437 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1438 get_array_charlen, gfc_conv_expr_descriptor,
1439 array_parameter_size, gfc_conv_array_parameter,
1440 gfc_trans_dealloc_allocated, get_full_array_size,
1441 duplicate_allocatable,
1442 structure_alloc_comps): Change fold_build[0-9] to
1443 fold_build[0-9]_loc.
1444 (duplicate_allocatable, structure_alloc_comps,
1445 gfc_duplicate_allocatable): Add space after function name.
1447 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1449 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1450 checking string length value.
1451 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1452 gfc_charlen_type_node type.
1455 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1456 length to gfc_charlen_type_node.
1458 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1461 * frontend-passes.c (optimize_binop_array_assignment): New
1463 (optimize_assignment): Call it.
1465 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1468 * trans-expr.c (gfc_conv_substring): If start and end
1469 of the string reference are equal, set the length to one.
1471 2010-09-06 Tobias Burnus <burnus@net-b.de>
1474 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1476 2010-09-06 Tobias Burnus <burnus@net-b.de>
1479 * dump-parse-tree.c (gfc_debug_expr): New function.
1481 2010-09-06 Tobias Burnus <burnus@net-b.de>
1484 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1485 (check_specific): Special case for those intrinsics.
1486 * gfortran.h (gfc_isym_id): Add new intrinsics
1487 * intrinsic.h (gfc_check_transf_bit_intrins,
1488 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1489 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1491 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1492 gfc_resolve_iparity, resolve_transformational): New functions.
1493 (gfc_resolve_product, gfc_resolve_sum,
1494 gfc_resolve_parity): Use resolve_transformational.
1495 * check.c (gfc_check_transf_bit_intrins): New function.
1496 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1497 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1498 do_bit_xor, simplify_transformation): New functions.
1499 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1500 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1501 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1502 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1503 Handle IALL, IANY and IPARITY intrinsics.
1504 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1506 (IALL, IANY, IPARITY): Document new intrinsics.
1508 2010-09-05 Tobias Burnus <burnus@net-b.de>
1511 * f95-lang.c (gfc_truthvalue_conversion): Use
1512 fold_build[0-9]_loc instead of fold_build[0-9].
1513 * convert.c (convert): Ditto.
1514 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1515 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1516 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1517 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1518 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1519 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1520 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1521 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1522 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1523 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1524 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1525 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1526 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1527 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1528 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1529 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1530 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1531 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1532 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1533 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1534 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1535 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1536 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1537 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1538 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1539 gfc_conv_associated, gfc_conv_same_type_as,
1540 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1542 2010-09-04 Tobias Burnus <burnus@net-b.de>
1545 * resolve.c (resolve_fl_namelist): Change constraint checking
1546 order to prevent endless loop.
1548 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1551 * resolve.c (resolve_allocate_expr): Generate default initializers
1552 already at this point, resolve them and put them into expr3, ...
1553 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1556 2010-09-03 Tobias Burnus <burnus@net-b.de>
1559 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1560 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1562 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1563 gfc_conv_string_length, gfc_conv_substring,
1564 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1565 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1566 gfc_conv_expr_op, gfc_build_compare_string,
1567 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1568 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1569 gfc_conv_procedure_call, fill_with_spaces,
1570 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1571 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1572 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1573 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1574 fold_build[0-9] to fold_build[0-9]_loc.
1575 * trans-io.c (set_parameter_const, set_parameter_value,
1576 set_parameter_ref, gfc_convert_array_to_string, set_string,
1577 set_internal_unit, io_result, set_error_locus,
1578 nml_get_addr_expr, build_dt): Ditto.
1579 * trans-openmp.c (gfc_omp_clause_default_ctor,
1580 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1581 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1582 gfc_trans_omp_do): Ditto.
1583 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1584 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1585 gfc_trans_runtime_check, gfc_call_malloc,
1586 gfc_allocate_with_status, gfc_allocate_array_with_status,
1587 gfc_call_free, gfc_deallocate_with_status,
1588 gfc_call_realloc): Ditto.
1590 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1593 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1594 arglists for pure user functions, or for those intrinsic
1595 functions which are also pure.
1596 * intrinsics.c (add_conv): Mark conversion functions as pure.
1597 (add_char_conversions): Likewise.
1599 2010-09-03 Daniel Kraft <d@domob.eu>
1602 * resolve.c (resolve_actual_arglist): Allow internal procedure
1603 as actual argument with Fortran 2008.
1605 2010-09-03 Daniel Kraft <d@domob.eu>
1608 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1609 `which_construct' as this is no longer restricted to loops.
1610 * parse.h (struct gfc_state_data): New field `construct'.
1611 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1612 * parse.c (push_state): Set `construct' field.
1613 * resolve.c (resolve_select_type): Extend comment.
1614 * trans-stmt.c (gfc_trans_if): Add exit label.
1615 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1616 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1617 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1618 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1619 (gfc_trans_cycle): Ditto.
1620 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1622 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1624 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1625 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1626 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1627 * intrinsic.texi (RSHIFT): Fix documentation.
1629 2010-09-02 Tobias Burnus <burnus@net-b.de>
1632 * trans-common.c (create_common): Change build[0-9] to
1634 * trans-const.c (gfc_conv_constant_to_tree,
1635 gfc_conv_constant_to_tree): Ditto.
1636 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1637 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1638 add_argument_checking, create_main_function,
1639 gfc_generate_return): Ditto.
1640 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1641 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1642 compute_inner_temp_size, compute_overall_iter_number,
1643 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1644 gfc_conv_elemental_dependencies, gfc_do_allocate,
1645 gfc_evaluate_where_mask, gfc_trans_allocate,
1646 gfc_trans_arithmetic_if, gfc_trans_call,
1647 gfc_trans_character_select, gfc_trans_deallocate,
1648 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1649 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1650 gfc_trans_integer_select, gfc_trans_logical_select,
1651 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1652 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1653 gfc_trans_where_assign) Ditto.
1655 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1658 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1661 2010-09-02 Tobias Burnus <burnus@net-b.de>
1664 * resolve.c (apply_default_init): Mark symbol as referenced,
1665 if it is initialized.
1666 (resolve_symbol): Change intialized check for BT_DERIVED such
1667 that also function results get initialized; remove now obsolete
1668 gfc_set_sym_referenced for BT_CLASS.
1670 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1673 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1674 * resolve.c (resolve_allocate_expr): Defer handling of default
1675 initialization to 'gfc_trans_allocate'.
1676 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1677 (resolve_fl_derived): Suppress error messages for vtypes.
1678 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1679 polymorphic MOLD expression.
1680 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1681 dummy initialization.
1683 2010-09-01 Tobias Burnus <burnus@net-b.de>
1685 * gfortran.texi (preprocessing): Update URL to COCO.
1687 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1689 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1690 array quad_decls. Remove unnecessary assignment.
1692 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1694 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1695 other than long double.
1696 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1697 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1698 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1699 prefix to function name.
1700 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1701 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1703 (gfc_conv_intrinsic_exponent): Likewise.
1704 (gfc_conv_intrinsic_abs): Likewise.
1705 (gfc_conv_intrinsic_mod): Likewise.
1706 (gfc_conv_intrinsic_sign): Likewise.
1707 (gfc_conv_intrinsic_arith): Likewise.
1708 (gfc_conv_intrinsic_fraction): Likewise.
1709 (gfc_conv_intrinsic_nearest): Likewise.
1710 (gfc_conv_intrinsic_spacing): Likewise.
1711 (gfc_conv_intrinsic_rrspacing): Likewise.
1712 (gfc_conv_intrinsic_scale): Likewise.
1713 (gfc_conv_intrinsic_set_exponent): Likewise.
1715 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1717 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1718 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1719 * iresolve.c (gfc_resolve_execute_command_line): New function.
1720 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1721 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1723 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1726 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1727 and parity{,l,ll} builtins.
1728 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1729 (gfc_conv_intrinsic_function): Call above new functions.
1730 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1732 * intrinsic.texi: Document POPCNT and POPPAR.
1734 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1737 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1739 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1741 * Make-lang.in: Add frontend-passes.o dependencies.
1743 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1746 * resolve.c (resolve_structure_cons): For derived types, make sure the
1747 type has been resolved.
1748 (resolve_typebound_procedures): Make sure the vtab has been generated.
1750 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1753 * match.c (gfc_match_select_type): Give the associate-name the
1754 FL_VARIABLE attribute.
1756 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1758 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1761 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1764 * trans-types.c (gfc_init_kinds): Disable TFmode.
1766 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1769 * match.c (gfc_match_allocate): Avoid double free on error.
1771 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1774 * gfortran.h (gfc_real_info): Add c_float128 field.
1775 * mathbuiltins.def: Indicate which builtins are const.
1776 * trans-types.h (float128_type_node, complex_float128_type_node,
1777 gfc_real16_is_float128): New variables.
1778 * trans-types.c (float128_type_node, complex_float128_type_node,
1779 gfc_real16_is_float128): New variables.
1780 (gfc_init_kinds): Allow TFmode.
1781 (gfc_build_real_type): Mark __float128 types as such.
1782 (gfc_init_types): Initialize float128_type_node and
1783 complex_float128_type_node
1784 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1785 argument of OTHER_BUILTIN macro.
1786 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1787 (builtin_decl_for_precision): Special case for __float128.
1788 (builtin_decl_for_float_kind): Likewise.
1789 (define_quad_builtin): New function.
1790 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1791 library decls if necessary. Store them in the real16_decl and
1792 complex16_decl builtin map fields.
1793 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1794 library function names.
1796 2010-08-27 Tobias Burnus <burnus@net-b.de>
1799 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1800 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1801 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1802 gfc_resolve_parity): New prototypes.
1803 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1804 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1805 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1806 gfc_resolve_parity): New functions.
1807 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1809 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1810 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1811 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1812 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1813 Add post-processing opterator.
1814 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1815 gfc_simplify_product, gfc_simplify_sum): Update call.
1816 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1817 gfc_simplify_parity): New functions.
1819 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1822 * match.c (select_type_set_tmp): Add the possibility to reset the
1824 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1826 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1829 * dependency.c (check_section_vs_section): Single test for
1830 identical strides which takes into account that only one
1831 of the strides may be NULL.
1833 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1836 * primary.c (match_hollerith_constant): Calculate padding needed to
1837 fill default integer and allocate string for that size. Set pad bytes
1839 * gfortran.h: Add hollerith pad value to type spec union.
1840 * data.c (create_character_initializer): Fix spelling of function name.
1841 Use hollerith pad value to calculate length.
1842 * arith.c (hollerith2representation); Use hollerith pad value to
1845 2010-08-26 Daniel Kraft <d@domob.eu>
1850 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1851 (gfc_build_block_ns): Declared here...
1852 * parse.h (gfc_build_block_ns): ...instead of here.
1853 * trans.h (gfc_process_block_locals): Expect additionally the
1854 gfc_association_list of BLOCK (if present).
1855 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1856 * resolve.c (resolve_variable): Only check for invalid *array*
1857 references on associate-names.
1858 (resolve_assoc_var): New method with code previously in resolve_symbol.
1859 (resolve_select_type): Use association to give the selector and
1860 temporaries their values instead of ordinary assignment.
1861 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1862 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1863 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1864 to `gfc_process_block_locals' to match new interface.
1865 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1867 (gfc_process_block_locals): Defer them rather here when linked to
1868 from the BLOCK's association list.
1870 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1872 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1873 TREE_NOTHROW on fndecls that can't throw. Set
1874 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1875 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1876 gfor_fndecl_associated.
1878 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1881 * frontend-passes.c (optimize_equality): Don't optimize array equality
1883 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1886 * resolve.c (resolve_procedure_interface): New function split off from
1888 (resolve_formal_arglist): Call it here ...
1889 (resolve_symbol): ... and here.
1891 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1893 * Make-lang.in (gfortranspec.o): Update dependencies.
1894 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1896 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1897 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1898 (g77_xargc): Make unsigned.
1899 (g77_xargv): Change to g77_x_decoded_options.
1900 (g77_newargc): Make unsigned.
1901 (g77_newargv): Change to g77_new_decoded_options.
1902 (strings_same, options_same): New.
1903 (append_arg): Use cl_decoded_option structures.
1904 (append_option): New.
1905 (add_arg_libgfortran): New.
1906 (lang_specific_driver): Use cl_decoded_option structures.
1908 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1912 * class.c (add_proc_comp): Add static initializer for PPCs.
1913 (add_procs_to_declared_vtab): Modified comment.
1914 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1915 initializer if the component is part of a vtype.
1916 (mio_component_list): Add argument 'vtype', pass it on to
1918 (mio_symbol): Modified call to 'mio_component_list'.
1919 * trans.h (gfc_conv_initializer): Modified prototype.
1920 (gfc_trans_assign_vtab_procs): Removed.
1921 * trans-common.c (create_common): Modified call to
1922 'gfc_conv_initializer'.
1923 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1924 gfc_emit_parameter_debug_info): Modified call to
1925 'gfc_conv_initializer'.
1926 (build_function_decl): Remove assertion.
1927 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1928 Removed call to 'gfc_trans_assign_vtab_procs'.
1929 (gfc_conv_initializer): Add argument 'procptr'.
1930 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1931 (gfc_trans_assign_vtab_procs): Removed.
1932 * trans-stmt.c (gfc_trans_allocate): Removed call to
1933 'gfc_trans_assign_vtab_procs'.
1935 2010-08-21 Tobias Burnus <burnus@net-b.de>
1939 * intrinsic.c (add_sym): Init value attribute.
1940 (set_attr_value): New function.
1941 (add_functions) Use it and add JN/YN resolvers.
1942 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1943 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1944 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1945 * iresolve.c (gfc_resolve_bessel_n2): New function.
1946 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1948 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1949 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1950 * simplify.c (): For YN set to -INF if previous values
1952 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1954 * iresolve.c (gfc_resolve_extends_type_of): Set the
1955 type of the dummy argument to the one of the actual.
1957 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1959 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1961 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1963 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1966 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1968 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1970 2010-08-19 Daniel Kraft <d@domob.eu>
1974 * trans.h (struct gfc_se): New flag `byref_noassign'.
1975 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1976 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1977 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1978 and check for compile-time errors with those.
1979 * trans-decl.c (trans_associate_var): Use new routine
1980 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1981 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1982 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1983 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1984 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1985 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1986 rank remapping for assignment.
1988 2010-08-19 Tobias Burnus <burnus@net-b.de>
1990 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1991 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1994 2010-08-19 Tobias Burnus <burnus@net-b.de>
1998 * check.c (gfc_check_bessel_n2): New function.
1999 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
2000 * intrinsic.c (add_functions): Add transformational version
2001 of the Bessel_jn/yn intrinsics.
2002 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
2003 gfc_simplify_bessel_yn2): New prototypes.
2004 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
2005 transformational variant.
2006 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
2007 Check for negative order.
2008 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
2009 gfc_simplify_bessel_yn2): New functions.
2011 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2014 * resolve.c (resolve_transfer): Traverse operands and set expression
2015 to be checked to a non EXPR_OP type.
2017 2010-08-19 Janus Weil <janus@gcc.gnu.org>
2020 * gfortran.h (gfc_add_save): Modified prototype.
2021 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
2022 (match_pointer_init): New function to match F08 pointer initialization.
2023 (variable_decl,match_procedure_decl,match_ppc_decl): Use
2024 'match_pointer_init'.
2025 (match_attr_spec): Module variables are implicitly SAVE.
2026 (gfc_match_save): Modified call to 'gfc_add_save'.
2027 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
2029 * primary.c (gfc_variable_attr): Handle SAVE attribute.
2030 * resolve.c (resolve_structure_cons): Add new argument and do pointer
2031 initialization checks.
2032 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
2033 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
2034 (resolve_fl_variable): Handle SAVE_IMPLICIT.
2035 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
2037 * trans-decl.c (gfc_create_module_variable): Module variables with
2038 TARGET can already exist.
2039 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
2040 (gfc_conv_initializer): Implement non-NULL pointer
2043 2010-08-18 Tobias Burnus <burnus@net-b.de>
2046 * intrinsic.texi (selected_char_kind): Document ISO_10646
2049 2010-08-17 Jakub Jelinek <jakub@redhat.com>
2052 * trans-decl.c (build_library_function_decl_1): Chain on
2053 void_list_node instead of creating a new TREE_LIST.
2054 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2055 * trans-types.c (gfc_get_function_type): Likewise. Set
2056 typelist to void_list_node for the main program.
2058 2010-08-17 Daniel Kraft <d@domob.eu>
2061 * gfortran.h (struct gfc_association_list): New member `where'.
2062 (gfc_is_associate_pointer) New method.
2063 * match.c (gfc_match_associate): Remember locus for each associate
2064 name matched and do not try to set variable flag.
2065 * parse.c (parse_associate): Use remembered locus for symbols.
2066 * primary.c (match_variable): Instead of variable-flag check for
2067 associate names set it for all such names used.
2068 * symbol.c (gfc_is_associate_pointer): New method.
2069 * resolve.c (resolve_block_construct): Don't generate assignments
2070 to give associate-names their values.
2071 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
2072 (resolve_symbol): Set some more attributes for associate variables,
2073 set variable flag here and check it and don't try to build an
2074 explicitely shaped array-spec for array associate variables.
2075 * trans-expr.c (gfc_conv_variable): Dereference in case of association
2077 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
2078 (gfc_sym_type): Return pointer type for association to scalar vars.
2079 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
2080 (trans_associate_var): New method.
2081 (gfc_trans_deferred_vars): Handle association symbols.
2083 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2085 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
2087 (MMDX): Change back to MMD. Mark NoDriverArg instead of
2089 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
2090 OPT_MDX and OPT_MMDX.
2092 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2094 * lang.opt (MDX, MMDX): Mark RejectDriver.
2096 2010-08-15 Janus Weil <janus@gcc.gnu.org>
2098 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
2099 vtabs for generics any more).
2101 2010-08-15 Daniel Kraft <d@domob.eu>
2104 * gfortran.h (gfc_find_proc_namespace): New method.
2105 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
2106 around with namespace.
2107 * symbol.c (gfc_find_proc_namespace): New method.
2108 * trans-decl.c (gfc_build_qualified_array): Use it for correct
2110 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
2111 * parse.c (parse_associate): Removed assignment-generation here...
2112 * resolve.c (resolve_block_construct): ...and added it here.
2113 (resolve_variable): Handle names that are arrays but were not parsed
2114 as such because of association.
2115 (resolve_code): Fix BLOCK resolution.
2116 (resolve_symbol): Generate array-spec for associate-names.
2118 2010-08-15 Tobias Burnus <burnus@net-b.de>
2121 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2122 (verify_c_interop): Handle unresolved DT with bind(C).
2124 2010-08-15 Tobias Burnus <burnus@net-b.de>
2126 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2127 pointer arrays as absent.
2128 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2129 dummys as absent argument.
2130 * interface.c (compare_actual_formal,compare_parameter):
2133 2010-08-15 Tobias Burnus <burnus@net-b.de>
2135 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2136 dummies with intent(in).
2138 2010-08-15 Daniel Kraft <d@domob.eu>
2141 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2142 routines not IMPURE also as PURE.
2143 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2144 `NO_CLASS' in `CLASS_IMPURE'.
2145 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2146 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2147 (add_functions): Ditto.
2148 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2149 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2150 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2151 are not ALLOCATABLE and have their INTENT specified.
2153 2010-08-13 Daniel Kraft <d@domob.eu>
2155 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2156 * array.c (gfc_match_array_spec): Match implied-shape specification and
2157 handle AS_IMPLIED_SHAPE correctly otherwise.
2158 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2159 (variable_decl): Some checks for implied-shape declaration.
2160 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2161 AS_IMPLIED_SHAPE in any case.
2163 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2165 * lang.opt (MD, MMD): Change to MDX and MMDX.
2166 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2168 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2171 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2172 'gfc_intrinsic_arg'.
2173 (check_arglist,check_specific): Add reference to 'name' field.
2174 (init_arglist): Remove reference to 'name' field.
2175 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2176 * check.c (variable_check): Reverse order of checks. Respect intent of
2178 (int_or_proc_check): New function.
2179 (coarray_check): New function.
2180 (allocatable_check): New function.
2181 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2182 (gfc_check_complex): Use 'int_or_real_check'.
2183 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2184 gfc_check_ucobound): Use 'coarray_check'.
2185 (gfc_check_pack): Use 'real_or_complex_check'.
2186 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2187 'int_or_proc_check'.
2188 (scalar_check,type_check,numeric_check,int_or_real_check,
2189 real_or_complex_check,kind_check,double_check,logical_array_check,
2190 array_check,same_type_check,rank_check,nonoptional_check,
2191 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2192 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2193 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2194 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2195 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2196 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2197 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2200 2010-08-10 Daniel Kraft <d@domob.eu>
2202 * gfortran.texi (Interoperability with C): Fix ordering in menu
2203 and add new subsection about pointers.
2204 (Interoperable Subroutines and Functions): Split off the pointer part.
2205 (working with Pointers): New subsection with extended discussion
2206 of pointers (especially procedure pointers).
2208 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2211 * array.c (gfc_ref_dimen_size): Add end argument.
2212 If end is non-NULL, calculate it.
2213 (ref_size): Adjust call to gfc_ref_dimen_size.
2214 (gfc_array_dimen_size): Likewise.
2215 (gfc_array_res_shape): Likewise.
2216 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2217 * resolve.c (resolve_array_ref): For stride not equal to -1,
2218 fill in the lowest possible end.
2220 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2222 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2224 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2226 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2228 (check_some_aliasing): Likewise.
2229 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2230 (gfc_conv_intrinsic_int): Likewise.
2231 (gfc_conv_intrinsic_lib_function): Likewise.
2232 (gfc_conv_intrinsic_cmplx): Likewise.
2233 (gfc_conv_intrinsic_ctime): Likewise.
2234 (gfc_conv_intrinsic_fdate): Likewise.
2235 (gfc_conv_intrinsic_ttynam): Likewise.
2236 (gfc_conv_intrinsic_minmax): Likewise.
2237 (gfc_conv_intrinsic_minmax_char): Likewise.
2238 (gfc_conv_intrinsic_ishftc): Likewise.
2239 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2240 (gfc_conv_intrinsic_merge): Likewise.
2241 (gfc_conv_intrinsic_trim): Likewise.
2242 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2244 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2247 * dependency.c (check_section_vs_section): Handle cases where
2248 the start expression coincides with the lower or upper
2251 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2256 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2257 container types. Do not artificially increase refs. Commit symbols one
2259 * interface.c (compare_parameter): Make sure vtabs are present before
2260 generating module variables.
2261 * resolve.c (resolve_allocate_expr): Ditto.
2263 2010-08-04 Tobias Burnus <burnus@net-b.de>
2267 * resolve.c (resolve_structure_cons): Fix
2270 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2274 * symbol.c (changed_syms): Made static again.
2275 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2276 Changed conditional internal error into assert.
2277 Rename function to ...
2278 (gfc_enforce_clean_symbol_state): ... this.
2279 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2280 Rename the former to the latter.
2281 * parse.c (decode_statement, decode_omp_directive,
2282 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2284 (changed_syms): Remove declaration.
2285 (next_statement): Use gfc_enforce_clean_symbol_state.
2287 2010-08-04 Tobias Burnus <burnus@net-b.de>
2290 * resolve.c (resolve_structure_cons): Fix handling of
2291 initialization structure constructors with character
2292 elements of the wrong length.
2293 * array.c (gfc_check_iter_variable): Add NULL check.
2294 (gfc_resolve_character_array_constructor): Also truncate
2297 2010-08-04 Tobias Burnus <burnus@net-b.de>
2299 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2300 value of some libgfortran functions.
2302 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2305 * dependency.c (gfc_deb_compare_expr): Remove any integer
2306 conversion functions to larger types from both arguments.
2307 Remove handling these functions futher down.
2309 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2313 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2314 * resolve.c (resolve_tb_generic_targets): Check for errors.
2316 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2319 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2322 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2325 * dependency.h: Add prototype for gfc_are_identical_variables.
2326 * frontend-passes.c: Include depencency.h.
2327 (optimimize_equality): Use gfc_are_identical_variables.
2328 * dependency.c (identical_array_ref): New function.
2329 (gfc_are_identical_variables): New function.
2330 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2331 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2332 prefix from statc function.
2333 (check_section_vs_section): Change arguments to gfc_array_ref,
2334 adjust function body accordingly.
2336 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2337 Janus Weil <janus@gcc.gnu.org>
2342 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2343 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2344 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2345 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2346 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2347 Call reject_statement in case of error.
2348 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2351 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2354 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2355 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2356 * module.c (read_module): When reading module files, always import
2357 vtab and vtype symbols.
2359 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2363 * symbol.c (changed_syms): Made non-static.
2364 * parse.c (changed_syms): Declare new external.
2365 (next_statement): Assert changed_syms is NULL at the beginning.
2367 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2368 Steven G. Kargl <kargl@gcc.gnu.org>
2371 * match.c (match_type_spec): Try to parse derived types before
2374 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2376 * gfortran.h (gfc_release_symbol): New prototype.
2377 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2378 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2379 Use gfc_release_symbol.
2380 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2381 * resolve.c (resolve_symbol): Ditto.
2383 2010-07-29 Tobias Burnus <burnus@net-b.de>
2387 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2388 external procedure declarations in modules.
2389 (gfc_get_symbol_decl): Modify assert.
2391 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2394 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2396 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2399 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2400 (gfc_trans_class_assign): Modified prototype.
2401 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2402 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2403 (gfc_trans_class_assign): ... here. Modified actual arguments.
2404 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2405 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2406 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2408 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2412 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2413 symbols before returning.
2415 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2417 * lang.opt (cpp): Remove Joined and Separate markers.
2418 (cpp=): New internal option.
2419 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2420 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2423 2010-07-29 Daniel Kraft <d@domob.eu>
2426 * array.c (resolve_array_bound): Fix error message to properly handle
2427 non-variable expressions.
2429 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2431 * decl.c (free_value): Also free repeat field.
2432 * data.c (gfc_assign_data_value): Always free offset before returning.
2434 2010-07-28 Daniel Kraft <d@domob.eu>
2436 * gfortran.h (gfc_build_intrinsic_call): New method.
2437 * expr.c (gfc_build_intrinsic_call): New method.
2438 * simplify.c (range_check): Ignore non-constant value.
2439 (simplify_bound_dim): Handle non-variable expressions and
2440 fix memory leak with non-free'ed expression.
2441 (simplify_bound): Handle non-variable expressions.
2442 (gfc_simplify_shape): Ditto.
2443 (gfc_simplify_size): Ditto, but only in certain cases possible.
2445 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2447 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2450 2010-07-28 Tobias Burnus <burnus@net-b.de>
2453 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2454 from modules for whole-file mode.
2456 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2458 * gfortran.h (gfc_handle_option): Update prototype and return
2460 * options.c (gfc_handle_option): Update prototype and return value
2463 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2465 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2466 decoded options in allocating deferred_opt.
2467 * cpp.h (gfc_cpp_init_options): Update prototype.
2468 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2469 * gfortran.h (gfc_option_lang_mask): New.
2470 (gfc_init_options): Update prototype.
2471 * options.c (gfc_option_lang_mask): New.
2472 (gfc_init_options): Update prototype. Pass new arguments to
2473 gfc_cpp_init_options.
2475 2010-07-26 Tobias Burnus <burnus@net-b.de>
2478 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2479 for functions which are later in the same file.
2480 (gfc_create_function_decl, build_function_decl,
2481 build_entry_thunks): Add global argument.
2482 * trans.c (gfc_generate_module_code): Update
2483 gfc_create_function_decl call.
2484 * trans.h (gfc_create_function_decl): Update prototype.
2485 * resolve.c (resolve_global_procedure): Also resolve for
2488 2010-07-26 Richard Henderson <rth@redhat.com>
2491 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2492 (gfc_write_global_declarations): New.
2494 2010-07-26 Tobias Burnus <burnus@net-b.de>
2497 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2498 for call to transfer_namelist_element.
2499 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2502 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2505 * Make-lang.in: Add fortran/frontend-passes.o.
2506 * gfortran.h: Add prototype for gfc_run_passes.
2507 * resolve.c (gfc_resolve): Call gfc_run_passes.
2508 * frontend-passes.c: New file.
2510 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2513 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2516 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2519 * gfortran.h (gfc_namespace): New field old_equiv.
2520 (gfc_free_equiv_until): New prototype.
2521 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2522 a parameterized stop condition.
2523 (gfc_free_equiv): Use gfc_free_equiv_until.
2524 * parse.c (next_statement): Save equivalence list.
2525 (reject_statement): Restore equivalence list.
2527 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2530 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2531 in the function so that it does not get missed by early exits.
2532 (load_line): Add checks for quoted strings and free form comments to
2533 disable warnings on comments. Add check for ampersand as first
2534 character after truncation and don't warn for this case, but warn if
2535 there are subsequent non-whitespace characters.
2537 2010-07-24 Tobias Burnus <burnus@net-b.de>
2540 * parse.c (gfc_parse_file): Do not override
2541 gfc_global_ns_list items.
2543 2010-07-24 Tobias Burnus <burnus@net-b.de>
2545 * options.c (gfc_init_options): Enable -fwhole-file by default.
2546 * interface.c (compare_parameter): Assume a Hollerith constant is
2547 compatible with all other argument types.
2549 2010-07-23 Tobias Burnus <burnus@net-b.de>
2552 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2553 -fwhole-file also for derived types.
2554 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2555 rename to gfc_copy_dt_decls_ifequal.
2556 (gfc_get_derived_type): Update call.
2557 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2559 2010-07-23 Tobias Burnus <burnus@net-b.de>
2562 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2564 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2566 * trans-types.c (gfc_get_array_descriptor_base,
2567 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2568 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2569 instead of clearing DECL_NAME.
2570 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2572 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2575 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2577 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2578 reverse the scalarization loop.
2579 gfc_conv_resolve_dependencies: Pass the reverse field of the
2580 loopinfo to gfc_dep_resolver.
2581 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2582 assignment by resetting loop.reverse.
2583 gfortran.h : Add the gfc_reverse enum.
2584 trans.h : Add the reverse field to gfc_loopinfo.
2585 dependency.c (gfc_check_dependency): Pass null to the new arg
2586 of gfc_dep_resolver.
2587 (gfc_check_section_vs_section): Check for reverse dependencies.
2588 (gfc_dep_resolver): Add reverse argument and deal with the loop
2590 dependency.h : Modify prototype for gfc_dep_resolver to include
2593 2010-07-23 Daniel Kraft <d@domob.eu>
2596 * gfortran.h (gfc_find_symtree_in_proc): New method.
2597 * symbol.c (gfc_find_symtree_in_proc): New method.
2598 * match.c (match_exit_cycle): Look for loop name also in parent
2599 namespaces within current procedure.
2601 2010-07-22 Tobias Burnus <burnus@net-b.de>
2604 * dependency.c (gfc_check_dependency): Add argument alising check.
2605 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2607 2010-07-22 Daniel Kraft <d@domob.eu>
2609 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2610 now in the correct place.
2612 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2615 * Revert my commit r162325.
2617 2010-07-21 Daniel Kraft <d@domob.eu>
2619 * trans.h (gfc_get_return_label): Removed.
2620 (gfc_generate_return): New method.
2621 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2622 returning a tree directly.
2623 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2624 (gfc_trans_block_construct): Update for new interface to
2625 `gfc_trans_deferred_vars'.
2626 * trans-decl.c (current_function_return_label): Removed.
2627 (current_procedure_symbol): New variable.
2628 (gfc_get_return_label): Removed.
2629 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2630 returning a tree directly.
2631 (get_proc_result), (gfc_generate_return): New methods.
2632 (gfc_generate_function_code): Clean up and do init/cleanup here
2633 also with gfc_wrapped_block. Remove return-label but rather
2636 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2639 * fortran/match.c (match_type_spec): Check for derived type before
2642 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2645 * interface.c (matching_typebound_op): Add argument for the
2646 return of the generic name for the procedure.
2647 (build_compcall_for_operator): Add an argument for the generic
2648 name of an operator procedure and supply it to the expression.
2649 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2650 calls to the above procedures.
2651 * resolve.c (resolve_typebound_function): Catch procedure
2652 component calls for CLASS objects, check that the vtable is
2653 complete and insert the $vptr and procedure components, to make
2655 (resolve_typebound_function): The same.
2656 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2657 an allocatable scalar if it is a result.
2659 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2662 * match.c (gfc_match_iterator): Reverted.
2664 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2667 * match.c (gfc_match_iterator): Remove error that iterator
2668 cannot be INTENT(IN).
2670 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2672 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2673 Access subscript through the "dim" field index.
2674 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2676 (gfc_conv_array_index_offset): Ditto.
2677 (gfc_conv_loop_setup): Ditto.
2678 (gfc_conv_expr_descriptor): Ditto.
2679 (gfc_conv_ss_startstride): Ditto. Update call to
2680 gfc_conv_section_startstride.
2681 (gfc_conv_section_startstride): Set values along the array dimension.
2682 Get array dimension directly from the argument.
2684 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2686 * trans.h (gfc_string_to_single_character): New prototype.
2687 * trans-expr.c (string_to_single_character): Renamed to ...
2688 (gfc_string_to_single_character): ... this. No longer static.
2689 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2690 gfc_trans_string_copy): Adjust callers.
2691 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2692 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2693 (select_struct): Move to toplevel, add GTY(()).
2694 (gfc_trans_character_select): Optimize SELECT CASE
2695 with character length 1.
2697 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2699 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2700 * trans-common.c: Likewise.
2701 * trans-decl.c: Likewise.
2702 * trans-types.c: Likewise.
2703 * trans.c: Likewise.
2705 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2708 * resolve.c (resolve_typebound_generic_call): Resolve generic
2709 non-polymorphic type-bound procedure calls to the correct specific
2711 (resolve_typebound_subroutine): Remove superfluous code.
2713 2010-07-15 Daniel Kraft <d@domob.eu>
2716 * trans.h (struct gfc_wrapped_block): New struct.
2717 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2718 (gfc_finish_wrapped_block): New method.
2719 (gfc_init_default_dt): Add new init code to block rather than
2721 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2722 (gfc_trans_dummy_array_bias): Ditto.
2723 (gfc_trans_g77_array): Ditto.
2724 (gfc_trans_deferred_array): Ditto.
2725 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2726 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2727 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2728 (gfc_finish_wrapped_block): New method.
2729 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2730 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2731 (gfc_trans_deferred_array): Ditto.
2732 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2733 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2734 (init_intent_out_dt): Ditto.
2735 (gfc_init_default_dt): Add new init code to block rather than
2737 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2738 and cleanup code and put it all together.
2740 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2742 * trans.h (gfc_build_compare_string): Add CODE argument.
2743 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2744 gfc_build_compare_string.
2745 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2746 gfc_build_compare_string.
2747 (string_to_single_character): Rename len variable to length.
2748 (gfc_optimize_len_trim): New function.
2749 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2750 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2751 bigger than the length of the other string, they compare unequal.
2754 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2755 in CASE_LABEL_EXPR and use NULL for low for the default case.
2757 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2759 * trans-array.c (gfc_conv_section_upper_bound): Remove
2760 (gfc_conv_section_startstride): Don't set the upper bound in the
2761 vector subscript case.
2762 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2764 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2767 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2768 * dependency.c (gfc_is_data_pointer): Make it static.
2769 * intrinsic.texi: Update documentation on C_LOC.
2770 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2771 and add a check for polymorphic variables.
2773 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2775 * trans-expr.c (string_to_single_character): Also optimize
2776 string literals containing a single char followed only by spaces.
2777 (gfc_trans_string_copy): Remove redundant string_to_single_character
2780 * trans-decl.c (gfc_build_intrinsic_function_decls,
2781 gfc_build_builtin_function_decls): Mark functions as
2782 DECL_PURE_P or TREE_READONLY.
2784 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2786 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2787 instead of build_function_call_expr.
2788 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2790 2010-07-13 Tobias Burnus <burnus@net-b.de>
2791 Daniel Franke <franke.daniel@gmail.com>
2794 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2795 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2797 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2799 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2800 Tobias Burnus <burnus@net-b.de>
2803 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2804 noclobber/noescape annotations to function calls.
2805 (gfc_build_builtin_function_decls): Likewise.
2807 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2813 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2814 * class.c (gfc_build_class_symbol): Modified call to
2815 'gfc_find_derived_vtab'.
2816 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2817 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2819 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2820 Removed treatment of generics.
2821 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2822 Call 'add_proc_comp' instead of duplicating code.
2823 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2825 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2826 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2827 Removed treatment of generics.
2828 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2829 'gfc_find_derived_vtab'.
2830 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2831 Removed treatment of generics.
2832 (resolve_select_type,resolve_fl_derived): Modified call to
2833 'gfc_find_derived_vtab'.
2834 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2835 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2837 * trans-stmt.c (gfc_trans_allocate): Ditto.
2839 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2842 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2845 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2847 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2848 * resolve.c (build_default_init_expr): Ditto.
2850 2010-07-11 Tobias Burnus <burnus@net-b.de>
2853 * module.c (sort_iso_c_rename_list): Remove.
2854 (import_iso_c_binding_module,use_iso_fortran_env_module):
2855 Allow multiple imports of the same symbol.
2857 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2859 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2861 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2864 * decl.c (build_sym,attr_decl1): Only build the class container if the
2865 symbol has sufficient attributes.
2866 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2867 pointer attribute for classes.
2868 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2869 * module.c (MOD_VERSION): Bump.
2870 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2871 (mio_symbol_attribute): Handle class_pointer attribute.
2872 * parse.c (parse_derived): Use class_pointer instead of pointer
2873 attribute for classes.
2874 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2875 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2876 resolve_allocate_expr,resolve_fl_derived): Ditto.
2877 (resolve_fl_var_and_proc): Check for class_ok attribute.
2879 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2881 * trans-io.c (gfc_build_st_parameter): Update calls to
2882 gfc_add_field_to_struct.
2883 * trans-stmt.c (ADD_FIELD): Ditto.
2885 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2887 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2888 fieldlist, remove fieldlist from argument list.
2889 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2890 and remove fieldlist from argument list.
2891 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2892 gfc_get_mixed_entry_union): Move setting
2893 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2894 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2896 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2899 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2900 if the lhs has never been host associated, as well as not being
2901 use associated, a pointer or a target.
2902 * resolve.c (resolve_variable): Mark variables that are host
2904 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2907 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2909 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2910 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2911 SIZEOF and C_SIZEOF.
2913 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2916 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2917 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2918 gfc_resolve_storage_size): New prototypes.
2919 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2920 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2921 * iresolve.c (gfc_resolve_storage_size): New function.
2922 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2924 (gfc_conv_intrinsic_storage_size): New function.
2925 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2927 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2930 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2931 !$omp do loops. Error on CYCLE to non-innermost collapsed
2934 2010-07-08 Tobias Burnus <burnus@net-b.de>
2937 * array.c (gfc_match_array_ref): Better error message for
2938 coarrays with too few ranks.
2939 (match_subscript): Move one diagnostic to caller.
2940 * gfortran.h (gfc_get_corank): Add prottype.
2941 * expr.c (gfc_get_corank): New function.
2942 * iresolve.c (resolve_bound): Fix rank for cobounds.
2943 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2944 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2947 2010-07-06 Tobias Burnus <burnus@net-b.de>
2950 * array.c (gfc_expand_constructor): Add optional diagnostic.
2951 * gfortran.h (gfc_expand_constructor): Update prototype.
2952 * expr.c (gfc_simplify_expr, check_init_expr,
2953 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2954 * resolve.c (gfc_resolve_expr): Ditto.
2956 2010-07-06 Tobias Burnus <burnus@net-b.de>
2958 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2959 * trans-intrinsic.c: Ditto.
2960 * trans-types.c: Ditto.
2961 * convert.c: Include diagnostic-core.h instead of toplev.h.
2963 * trans-array.c: Ditto.
2964 * trans-const.c: Ditto.
2965 * trans-expr.c: Ditto.
2966 * trans-io.c: Ditto.
2967 * trans-openmp.c: Ditto.
2970 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2973 * check.c (dim_rank_check): Also check intrinsic functions.
2974 Adjust permissible rank for functions which reduce the rank of
2975 their argument. Spread is an exception, where DIM can
2976 be one larger than the rank of array.
2978 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2981 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2983 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2986 * trans-types.c (gfc_get_derived_type): Derived type fields
2987 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2988 but build_pointer_type_for_mode must be used for this.
2990 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2992 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2993 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2994 type of gfc_conv_procedure_call.
2995 (conv_generic_with_optional_char_arg): Likewise.
2996 * trans-stmt.c (gfc_trans_call): Likewise.
2997 * trans-expr.c (gfc_conv_function_expr): Likewise.
2998 (gfc_conv_procedure_call): Use build_call_vec instead of
3001 2010-07-04 Daniel Kraft <d@domob.eu>
3003 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
3005 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
3009 * trans-types.c (gfc_get_derived_type): Derived type fields
3010 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
3012 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
3015 * decl.c (match_procedure_in_type): Clear structure before using.
3016 (gfc_match_generic): Ditto.
3018 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
3020 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
3021 * trans-types.c (gfc_add_field_to_struct_1): New function, most
3022 of which comes from...
3023 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
3024 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
3026 (gfc_get_array_descriptor_base): Likewise.
3027 (gfc_get_mixed_entry_union): Likewise.
3028 (gfc_get_derived_type): Add extra chain parameter for
3029 gfc_add_field_to_struct.
3030 * trans-stmt.c (gfc_trans_character_select): Likewise.
3031 * trans-io.c (gfc_build_st_parameter): Likewise.
3033 2010-06-29 Janus Weil <janus@gcc.gnu.org>
3036 * resolve.c (is_external_proc): Prevent procedure pointers from being
3037 regarded as external procedures.
3039 2010-06-29 Janus Weil <janus@gcc.gnu.org>
3042 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
3043 passed as second argument of ASSOCIATED.
3045 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
3048 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
3049 to determine if a function assignment can be made without a
3051 (gfc_trans_arrayfunc_assign): Move all the conditions that
3052 suppress the direct function call to the above new functon and
3055 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
3058 * interface.c (argument_rank_mismatch): New function.
3059 (compare_parameter): Call new function instead of generating
3062 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
3064 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
3065 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
3068 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3070 * Make-lang.in: Update dependencies.
3072 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
3074 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
3075 and exit_label fields.
3076 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
3078 * trans-stmt.c (gfc_trans_simple_do): Likewise.
3079 (gfc_trans_do): Likewise.
3080 (gfc_trans_do_while): Likewise.
3081 (gfc_trans_cycle): Use cycle_label directly.
3082 (gfc_trans_exit): Use exit_label directly.
3084 2010-06-27 Daniel Kraft <d@domob.eu>
3086 * dump-parse-tree.c (show_symbol): Dump target-expression for
3088 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
3089 (show_namespace): Use show_level for correct indentation of
3090 "inner namespaces" (contained procedures or BLOCK).
3092 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3095 * dump-parse-tree.c (show_code_node): Show namespace for
3098 2010-06-26 Tobias Burnus <burnus@net-b.de>
3100 * decl.c (gfc_match_decl_type_spec): Support
3101 TYPE(intrinsic-type-spec).
3103 2010-06-25 Tobias Burnus <burnus@net-b.de>
3105 * intrinsic.h (gfc_check_selected_real_kind,
3106 gfc_simplify_selected_real_kind): Update prototypes.
3107 * intrinsic.c (add_functions): Add radix support to
3109 * check.c (gfc_check_selected_real_kind): Ditto.
3110 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
3111 * trans-decl.c (gfc_build_intrinsic_function_decls):
3112 Change call from selected_real_kind to selected_real_kind2008.
3113 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
3114 (PRECISION, RANGE, RADIX): Add cross @refs.
3116 2010-06-25 Tobias Burnus <burnus@net-b.de>
3118 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3119 * gfortran.texi (_gfortran_set_options): Update for
3120 GFC_STD_F2008_OBS addition.
3121 * libgfortran.h: Add GFC_STD_F2008_OBS.
3122 * options.c (set_default_std_flags, gfc_handle_option): Handle
3124 io.c (check_format): Fix allow_std check.
3126 2010-06-25 Tobias Burnus <burnus@net-b.de>
3128 * decl.c (gfc_match_entry): Allow END besides
3129 END SUBROUTINE/END FUNCTION for contained procedures.
3131 2010-06-25 Tobias Burnus <burnus@net-b.de>
3133 * parse.c (next_free, next_fixed): Allow ";" as first character.
3135 2010-06-24 Tobias Burnus <burnus@net-b.de>
3138 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3140 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3143 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3146 2010-06-21 Tobias Burnus <burnus@net-b.de>
3149 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3151 * symbol.c (gfc_add_contiguous): New function.
3152 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3153 * decl.c (match_attr_spec): Ditto.
3154 (gfc_match_contiguous): New function.
3155 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3157 * gfortran.h (symbol_attribute): Add contiguous.
3158 (gfc_is_simply_contiguous): Add prototype.
3159 (gfc_add_contiguous): Add prototype.
3160 * match.h (gfc_match_contiguous): Add prototype.
3161 * parse.c (decode_specification_statement,
3162 decode_statement): Handle contiguous attribute.
3163 * expr.c (gfc_is_simply_contiguous): New function.
3164 * dump-parse-tree.c (show_attr): Handle contiguous.
3165 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3167 * trans-expr.c (gfc_add_interface_mapping): Copy
3169 * trans-array.c (gfc_conv_descriptor_stride_get,
3170 gfc_conv_array_parameter): Handle contiguous arrays.
3171 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3172 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3174 * trans.h (gfc_array_kind): Ditto.
3175 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3177 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3179 * options.c (gfc_handle_option): Don't handle N_OPTS.
3181 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3184 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3187 2010-06-18 Tobias Burnus <burnus@net-b.de>
3190 * resolve.c (resolve_allocate_deallocate): Properly check
3191 part-refs in stat=/errmsg= for invalid use.
3193 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3196 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3197 Return directly in case of an error.
3199 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3202 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3203 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3204 structure to each procedure in a procedure list.
3205 * module.c (mio_typebound_proc): Add NULL argument to
3206 'gfc_get_typebound_proc'.
3207 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3208 to initialize the new structure.
3210 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3213 * gfortran.h (gfc_expr): Add new member 'mold'.
3214 * match.c (gfc_match_allocate): Implement the MOLD tag.
3215 * resolve.c (resolve_allocate_expr): Ditto.
3216 * trans-stmt.c (gfc_trans_allocate): Ditto.
3218 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3221 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3222 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3223 GFC_DECL_SAVED_DESCRIPTOR set.
3224 (gfc_omp_report_decl): New function.
3225 * trans.h (gfc_omp_report_decl): New prototype.
3226 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3228 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3232 * gfortranspec.c (lang_specific_driver): Removed deprecation
3234 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3235 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3236 * cpp.h (gfc_cpp_makedep): New.
3237 (gfc_cpp_add_dep): New.
3238 (gfc_cpp_add_target): New.
3239 * cpp.c (gfc_cpp_option): Add deps* members.
3240 (gfc_cpp_makedep): New.
3241 (gfc_cpp_add_dep): New.
3242 (gfc_cpp_add_target): New.
3243 (gfc_cpp_init_options): Initialize new options.
3244 (gfc_cpp_handle_option): Handle new options.
3245 (gfc_cpp_post_options): Map new options to libcpp-options.
3246 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3247 (gfc_cpp_done): If requested, write dependencies to file.
3248 * module.c (gfc_dump_module): Add a module filename as target.
3249 * scanner.c (open_included_file): New parameter system; add the
3250 included file as dependency.
3251 (gfc_open_included_file): Add the included file as dependency.
3252 (gfc_open_intrinsic_module): Likewise.
3253 * invoke.texi: Removed deprecation warning for -M.
3254 * gfortran.texi: Removed Makefile-dependencies project.
3256 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3258 * resolve.c (resolve_global_procedure): Improved checking if an
3259 explicit interface is required.
3261 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3263 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3265 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3266 (gfc_conv_intrinsic_ttynam): Likewise.
3267 (gfc_conv_intrinsic_trim): Likewise.
3269 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3272 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3274 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3276 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3278 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3280 * mathbuiltins.def: Add builtins that do not directly correspond
3281 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3282 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3283 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3284 code_{r,c}{4,8,10,16} fields. Add
3285 {,complex}{float,double,long_double}_built_in fields.
3286 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3287 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3288 definition of OTHER_BUILTIN.
3289 (real_compnt_info): Remove unused struct.
3290 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3292 (build_round_expr): Call builtin_decl_for_precision instead of
3294 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3295 instead of a switch.
3296 (gfc_build_intrinsic_lib_fndecls): Match
3297 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3298 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3300 (gfc_conv_intrinsic_lib_function): Go through all the extended
3302 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3303 instead of a switch.
3304 (gfc_conv_intrinsic_abs): Likewise.
3305 (gfc_conv_intrinsic_mod): Likewise.
3306 (gfc_conv_intrinsic_sign): Likewise.
3307 (gfc_conv_intrinsic_fraction): Likewise.
3308 (gfc_conv_intrinsic_nearest): Likewise.
3309 (gfc_conv_intrinsic_spacing): Likewise.
3310 (gfc_conv_intrinsic_rrspacing): Likewise.
3311 (gfc_conv_intrinsic_scale): Likewise.
3312 (gfc_conv_intrinsic_set_exponent): Likewise.
3314 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3318 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3319 functions with CLASS formal arguments.
3321 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3324 * resolve.c (conformable_arrays): Handle allocatable components.
3326 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3329 * gfortran.texi: Document that Cray pointers cannot be function
3332 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3335 * gfortran.texi: Document lack of support for syntax
3336 "complex FUNCTION name*16()", and existence of alternative
3337 legacy syntax "complex*16 FUNCTION name()".
3339 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3342 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3343 POSIX's fsync(), and how to call the latter from Fortran code.
3345 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3348 * interface.c (compare_actual_formal): Reject actual arguments with
3349 array subscript passed to ASYNCHRONOUS dummys.
3351 2010-06-10 Daniel Kraft <d@domob.eu>
3354 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3355 (struct gfc_symbol): New field `assoc'.
3356 (struct gfc_association_list): New struct.
3357 (struct gfc_code): New struct `block' in union, move `ns' there
3358 and add association list.
3359 (gfc_free_association_list): New method.
3360 (gfc_has_vector_subscript): Made public;
3361 * match.h (gfc_match_associate): New method.
3362 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3363 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3364 * interface.c (gfc_has_vector_subscript): Made public.
3365 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3366 * match.c (gfc_match_associate): New method.
3367 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3368 * primary.c (match_variable): Don't allow names associated to expr here.
3369 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3370 (case_exec_markers, case_end): Add ASSOCIATE statement.
3371 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3372 (parse_associate): New method.
3373 (parse_executable): Handle ST_ASSOCIATE.
3374 (parse_block_construct): Change reference to gfc_code's `ns' field.
3375 * resolve.c (resolve_select_type): Ditto.
3376 (resolve_code): Ditto.
3377 (resolve_block_construct): Ditto and add comment.
3378 (resolve_select_type): Set association list in generated BLOCK to NULL.
3379 (resolve_symbol): Resolve associate names.
3380 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3381 and free association list.
3382 (gfc_free_association_list): New method.
3383 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3384 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3385 gfc_code's `ns' field.
3387 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3389 * error.c (error_print): Pre-initialize loc by NULL.
3390 * openmp.c (resolve_omp_clauses): Add explicit
3391 braces to avoid ambigous else.
3392 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3394 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3396 * gfc-internals.texi: Move to GFDL 1.3.
3397 * gfortran.texi: Ditto.
3398 * intrinsic.texi: Ditto.
3399 * invoke.texi: Ditto.
3401 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3404 * check.c (gfc_check_selected_real_kind): Verify that the
3405 actual arguments are scalar.
3407 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3410 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3412 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3415 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3417 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3419 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3421 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3423 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3424 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3425 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3426 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3428 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3429 less_than_bitsize2): New functions.
3430 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3431 nonnegative_check and less_than_bitsize1.
3432 (gfc_check_ibclr, gfc_check_ibset): Removed.
3433 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3436 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3439 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3442 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3444 * resolve.c (resolve_deallocate_expr): Avoid warning
3445 about possible use of iunitialized sym.
3446 (resolve_allocate_expr): Pre-initialize sym by NULL.
3448 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3451 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3453 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3455 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3457 (gfc_get_array_type_bounds): Likewise.
3459 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3460 (gfc_find_module): Likewise.
3462 * f95-lang.c (pushlevel): Likewise.
3464 * trans.h (struct lang_type): Add variable_size GTY option.
3465 (struct lang_decl): Likewise.
3467 2010-06-08 Tobias Burnus <burnus@net-b.de>
3470 * symbol.c (check_conflict): Move protected--external/procedure check ...
3471 * resolve.c (resolve_select_type): ... to the resolution stage.
3473 2010-06-07 Tobias Burnus <burnus@net-b.de>
3475 * options.c (gfc_handle_option): Fix -fno-recursive.
3477 2010-06-07 Tobias Burnus <burnus@net-b.de>
3479 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3480 * gfortran.texi (copyrights-gfortran): Ditto.
3482 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3484 * lang.opt (fshort-enums): Define using Var and VarExists.
3485 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3487 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3488 Janus Weil <janus@gcc.gnu.org>
3491 * resolve.c (get_declared_from_expr): Move to before
3492 resolve_typebound_generic_call. Make new_ref and class_ref
3493 ignorable if set to NULL.
3494 (resolve_typebound_generic_call): Once we have resolved the
3495 generic call, check that the specific instance is that which
3496 is bound to the declared type.
3497 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3498 freeing 'class_ref->next' twice.
3500 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3503 * trans-array.c (structure_alloc_comps): Dereference scalar
3504 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3507 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3509 * gfortranspec.c (append_arg, lang_specific_driver): Use
3510 GCC-specific formats in diagnostics.
3512 2010-06-02 Tobias Burnus <burnus@net-b.de>
3515 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3518 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3521 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3524 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3526 * fortran/gfortran.texi: Fix typos in description of variable-format-
3529 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3532 * dependency.c (gfc_check_section_vs_section): Check
3533 for interleaving array assignments without conflicts.
3535 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3537 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3538 $data component of a class container.
3539 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3540 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3541 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3542 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3543 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3544 * gcc/fortran/parse.c (parse_derived): Ditto.
3545 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3546 gfc_expr_attr): Ditto.
3547 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3548 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3549 resolve_fl_var_and_proc, resolve_typebound_procedure,
3550 resolve_fl_derived): Ditto.
3551 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3552 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3554 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3555 gfc_trans_deferred_vars): Ditto.
3556 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3558 2010-05-28 Tobias Burnus <burnus@net-b.de>
3560 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3562 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3564 * gfortranspec.c (append_arg, lang_specific_driver): Use
3565 fatal_error instead of fatal. Use warning instead of fprintf for
3568 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3570 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3571 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3572 xstrerror instead of strerror.
3574 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3576 * cpp.c (cb_cpp_error): Save and restore
3577 global_dc->warn_system_headers, not variable warn_system_headers.
3579 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3581 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3583 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3585 * trans-common.c: Do not include rtl.h, include output.h instead.
3586 * trans-decl.c: Likewise.
3588 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3591 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3592 namespace before trying to reorder the gsymbols.
3594 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3599 * resolve.c (resolve_global_procedure): Add check for global
3600 procedures with implicit interfaces and assumed-shape or optional
3601 dummy arguments. Verify that function return type, kind and string
3604 2010-05-21 Tobias Burnus <burnus@net-b.de>
3606 * gfortran.h: Do not include system.h.
3607 * bbt.c: Include system.h.
3609 * dependency.c: Ditto.
3610 * dump-parse-tree.c: Ditto.
3611 * arith.h: Do not include gfortran.h.
3612 * constructor.h: Do not include gfortran.h and splay-tree.h.
3613 * match.h: Do not include gfortran.h.
3615 * target-memory.h: Ditto.
3616 * openmp.c: Do not include toplev.h and target.h.
3617 * trans-stmt.c: Ditto not include toplev.h.
3619 * trans-common.c: Tell why toplev.h is needed. And
3620 do not include target.h.
3621 * trans-expr.c: Tell why toplev.h is needed.
3622 * trans-array.c: Ditto.
3623 * trans-openmp.c: Ditto.
3624 * trans-const.c: Ditto.
3626 * trans-types.c: Ditto.
3627 * trans-io.c: Ditto.
3628 * trans-decl.c: Ditto.
3631 * trans-intrinsic.c: Ditto.
3634 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3637 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3638 before returning MATCH_ERROR. Add check for scalar. Add check for
3639 default integer kind.
3641 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3644 * match.c (gfc_match_select_type): On error jump back out of the local
3646 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3647 stage, more precisely to ...
3648 * resolve.c (resolve_fl_derived): ... this place.
3650 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3653 * resolve.c (ensure_not_abstract): Allow abstract types with
3654 non-abstract ancestors.
3656 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3658 * trans-const.c: Include realmpfr.h.
3659 * Make-lang.in: Update dependencies.
3661 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3663 * trans-const.c, trans-types.c, trans-intrinsic.c:
3664 Clean up redundant includes.
3666 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3669 * lang.opt (Wunused-dummy-argument): New option.
3670 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3671 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3672 (set_Wall): Enable warn_unused_dummy_argument.
3673 (gfc_handle_option): Set warn_unused_dummy_argument according to
3675 * trans-decl.c (generate_local_decl): Separate warnings about
3676 unused variables and unused dummy arguments.
3677 * invoke.texi: Documented new option.
3679 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3681 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3682 (gfc_conv_string_tmp): Do not assert type comparibilty.
3683 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3684 (gfc_conv_expr_descriptor): Remove assert.
3685 * trans-common.c: Clarify why rtl.h and tm.h are included.
3686 * trans-openmp.c: Do not include ggc.h and real.h.
3687 Explain why gimple.h is included.
3688 * trans-const.c: Do not include ggc.h.
3689 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3690 * trans.c: Do not include ggc.h and real.h.
3691 Explain why gimple.h is included.
3692 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3693 and dwarf2out.h are included.
3694 * trans-io.c: Do not include gimple.h and real.h.
3695 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3696 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3699 2010-05-20 Tobias Burnus <burnus@net-b.de>
3701 * options.c (gfc_init_options,gfc_post_options): Enable
3702 flag_associative_math by default.
3704 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3707 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3708 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3709 blank STOP, handling a null expression. (gfc_trans_pause): Use
3710 pause_string for blank PAUSE.
3711 * trans.h: Add external function declaration for error_stop_numeric.
3712 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3713 the declaration for the library call. Adjust whitespaces.
3714 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3715 signal no stop code. Match the expression following the stop and pass
3716 that to the translators. Remove the old use of digit matching. Add
3717 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3718 and if CHARACTER, default character KIND.
3720 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3723 * lang.opt (Wconversion-extra): New option.
3724 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3725 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3726 (set_Wall): Enable -Wconversion.
3727 (gfc_handle_option): Set warn_conversion_extra.
3728 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3729 introduced for -Wconversion if -Wconversion-extra is present.
3730 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3731 -Wconversion; document -Wconversion-extra.
3733 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3736 * gfortran.h (gfc_has_default_initializer): New.
3737 * expr.c (gfc_has_default_initializer): New.
3738 * resolve.c (has_default_initializer): Removed, use
3739 gfc_has_default_initializer() instead. Updated all callers.
3740 * trans-array.c (has_default_initializer): Removed, use
3741 gfc_has_default_initializer() instead. Updated all callers.
3742 * trans-decl.c (generate_local_decl): Do not check the
3743 first component only to check for initializers, but use
3744 gfc_has_default_initializer() instead.
3746 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3749 * primary.c (match_string_constant): Move start_locus just inside
3751 * data.c (create_character_intializer): Clarified truncation warning.
3753 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3756 * intrinsic.h (gfc_check_float): New prototype.
3757 (gfc_check_sngl): New prototype.
3758 * check.c (gfc_check_float): New.
3759 (gfc_check_sngl): New.
3760 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3761 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3763 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3764 added them to the list of specifics of REAL instead.
3766 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3769 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3770 This is now handled via 'gfc_class_null_initializer'.
3772 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3774 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3775 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3776 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3777 add_procs_to_declared_vtab,add_generic_specifics,
3778 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3779 find_typebound_proc_uop,gfc_find_typebound_proc,
3780 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3781 gfc_get_tbp_symtree): Moved here from other places.
3782 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3784 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3785 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3786 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3787 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3788 * Make-lang.in: Add class.o.
3789 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3790 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3791 add_procs_to_declared_vtab,add_generic_specifics,
3792 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3793 find_typebound_proc_uop,gfc_find_typebound_proc,
3794 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3795 gfc_get_tbp_symtree): Move to class.c.
3797 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3799 * trans-types.c (gfc_init_types): Use build_function_type_list.
3800 (gfc_get_ppc_type): Likewise.
3801 * trans-decl.c (gfc_generate_constructors): Likewise.
3802 * f95-lang.c (build_builtin_fntypes): Likewise.
3803 (gfc_init_builtin_functions): Likewise.
3804 (DEF_FUNCTION_TYPE_0): Likewise.
3805 (DEF_FUNCTION_TYPE_1): Likewise.
3806 (DEF_FUNCTION_TYPE_2): Likewise.
3807 (DEF_FUNCTION_TYPE_3): Likewise.
3808 (DEF_FUNCTION_TYPE_4): Likewise.
3809 (DEF_FUNCTION_TYPE_5): Likewise.
3810 (DEF_FUNCTION_TYPE_6): Likewise.
3811 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3812 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3814 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3816 * trans-array.c (gfc_trans_array_constructor_value): Use
3817 build_constructor instead of build_constructor_from_list.
3818 (gfc_build_constant_array_constructor): Likewise.
3819 * trans-decl.c (create_main_function): Likewise.
3820 * trans-stmt.c (gfc_trans_character_select): Likewise.
3822 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3825 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3826 (resolve_fl_variable_derived): ... this place.
3827 (resolve_symbol): Make sure function symbols (and their result
3828 variables) are not resolved twice.
3830 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3833 * array.c (match_array_list): Revert change from 2010-05-13.
3835 2010-05-16 Richard Guenther <rguenther@suse.de>
3837 * trans-decl.c (module_htab_decls_hash): Revert last change.
3839 2010-05-16 Richard Guenther <rguenther@suse.de>
3841 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3843 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3845 * options.c (set_Wall): Remove special logic for Wuninitialized
3848 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3852 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3855 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3859 * gfortran.h (gfc_class_null_initializer): New prototype.
3860 * expr.c (gfc_class_null_initializer): New function to build a NULL
3861 initializer for CLASS pointers.
3862 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3863 containers. Remove default NULL initialization of $data component.
3864 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3866 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3867 Use new function 'gfc_class_null_initializer'.
3868 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3871 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3874 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3875 unsigned mpz_get_?i routines.
3877 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3879 * trans.c (trans_code): Set backend locus early.
3880 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3881 of the function instead of current input_location.
3883 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3886 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3888 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3889 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3892 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3895 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3897 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3898 by reference dummy procedures or non-dummy procedure pointers.
3899 (gfc_omp_predetermined_sharing): Return
3900 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3902 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3905 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3906 after OMP statement.
3907 (gfc_match_omp_critical): Likewise.
3908 (gfc_match_omp_flush): Likewise.
3909 (gfc_match_omp_workshare): Likewise.
3910 (gfc_match_omp_master): Likewise.
3911 (gfc_match_omp_ordered): Likewise.
3912 (gfc_match_omp_atomic): Likewise.
3913 (gfc_match_omp_barrier): Likewise.
3914 (gfc_match_omp_end_nowait): Likewise.
3916 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3919 * resolve.c (validate_case_label_expr): Removed FIXME.
3920 (resolve_select): Raise default warning on case labels out of range
3921 of the case expression.
3923 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3928 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3929 about conversion warnings.
3931 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3934 * match.c (gfc_match_select_type): Move error message to
3935 resolve_select_type.
3936 * resolve.c (resolve_select_type): Error message moved here from
3937 gfc_match_select_type. Correctly set type of temporary.
3939 2010-05-10 Richard Guenther <rguenther@suse.de>
3941 * trans-decl.c (gfc_build_library_function_decl): Split out
3943 (build_library_function_decl_1): ... this new function.
3944 Set a fnspec attribute if a specification was provided.
3945 (gfc_build_library_function_decl_with_spec): New function.
3946 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3947 and internal_unpack.
3949 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3952 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3955 2010-05-07 Jason Merrill <jason@redhat.com>
3957 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3958 to avoid -Wc++-compat warning.
3960 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3963 * options.c (gfc_handle_option): Add argument kind.
3964 * gfortran.h (gfc_handle_option): Update declaration.
3966 2010-05-06 Tobias Burnus <burnus@net-b.de>
3969 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3972 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3975 * resolve.c (traverse_data_list): Rephrase error message for
3976 non-constant bounds in data-implied-do.
3978 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3981 * gfortran.h: Removed repeat count from constructor, removed
3983 * data.h (gfc_assign_data_value_range): Changed return value from
3985 * data.c (gfc_assign_data_value): Add location to constructor element.
3986 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3987 for each element in range. Return early if an error was generated.
3988 * resolve.c (check_data_variable): Stop early if range assignment
3991 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3994 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3995 * symbol.c (gfc_build_class_symbol): Add separate class container for
3998 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
4001 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
4003 2010-05-02 Tobias Burnus <burnus@net-b.de>
4006 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
4007 for lcobound, ucobound, image_index and this_image.
4008 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
4009 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
4010 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
4011 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
4013 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
4015 2010-04-30 Tobias Burnus <burnus@net-b.de>
4019 * trans-types.c (gfc_get_array_descriptor_base): Fix index
4020 calculation for array descriptor types.
4022 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4025 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
4026 initializers for PPC members of the vtabs.
4028 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4031 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
4032 attribute for all PPC members of the vtypes.
4033 (copy_vtab_proc_comps): Copy the correct interface.
4034 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
4035 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
4036 a dummy argument and make sure all PPC members of the vtab are
4037 initialized correctly.
4038 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
4039 in call to gfc_trans_assign_vtab_procs.
4040 * trans-stmt.c (gfc_trans_allocate): Ditto.
4042 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4045 * resolve.c (resolve_typebound_function): Renamed
4046 resolve_class_compcall.Do all the detection of class references
4048 (resolve_typebound_subroutine): resolve_class_typebound_call
4049 renamed. Otherwise same as resolve_typebound_function.
4050 (gfc_resolve_expr): Call resolve_typebound_function.
4051 (resolve_code): Call resolve_typebound_subroutine.
4053 2010-04-29 Janus Weil <janus@gcc.gnu.org>
4056 * resolve.c (resolve_typebound_generic_call): For CLASS methods
4057 pass back the specific symtree name, rather than the target
4060 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4063 * resolve.c (resolve_structure_cons): Make the initializer of
4064 the vtab component 'extends' the same type as the component.
4066 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4069 * interface.c (check_interface1): Pass symbol name rather than NULL to
4070 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
4071 trap MULL. (gfc_compare_derived_types): Revert previous change
4072 incorporated incorrectly during merge from trunk, r155778.
4073 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4074 than NULL to gfc_compare_interfaces.
4075 * symbol.c (add_generic_specifics): Likewise.
4077 2010-02-29 Janus Weil <janus@gcc.gnu.org>
4080 * interface.c (gfc_compare_derived_types): Add condition for vtype.
4081 * symbol.c (gfc_find_derived_vtab): Sey access to private.
4082 (gfc_find_derived_vtab): Likewise.
4083 * module.c (ab_attribute): Add enumerator AB_VTAB.
4084 (mio_symbol_attribute): Use new attribute, AB_VTAB.
4085 (check_for_ambiguous): Likewise.
4087 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4088 Janus Weil <janus@gcc.gnu.org>
4091 * trans-expr.c (select_class_proc): Remove function.
4092 (conv_function_val): Delete reference to previous.
4093 (gfc_conv_derived_to_class): Add second argument to the call to
4094 gfc_find_derived_vtab.
4095 (gfc_conv_structure): Exclude proc_pointer components when
4096 accessing $data field of class objects.
4097 (gfc_trans_assign_vtab_procs): New function.
4098 (gfc_trans_class_assign): Add second argument to the call to
4099 gfc_find_derived_vtab.
4100 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
4101 implement holding off searching for the vptr derived type.
4102 (add_proc_component): New function.
4103 (add_proc_comps): New function.
4104 (add_procs_to_declared_vtab1): New function.
4105 (copy_vtab_proc_comps): New function.
4106 (add_procs_to_declared_vtab): New function.
4107 (void add_generic_specifics): New function.
4108 (add_generics_to_declared_vtab): New function.
4109 (gfc_find_derived_vtab): Add second argument to the call to
4110 gfc_find_derived_vtab. Add the calls to
4111 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
4112 * decl.c (build_sym, build_struct): Use new arg in calls to
4113 gfc_build_class_symbol.
4114 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
4115 definition of struct gfc_class_esym_list. Modify prototypes
4116 of gfc_build_class_symbol and gfc_find_derived_vtab.
4117 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
4118 call to gfc_find_derived_vtab.
4119 * module.c : Add the vtype attribute.
4120 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
4121 * resolve.c (resolve_typebound_generic_call): Add second arg
4122 to pass along the generic name for class methods.
4123 (resolve_typebound_call): The same.
4124 (resolve_compcall): Use the second arg to carry the generic
4125 name from the above. Remove the reference to class_esym.
4126 (check_members, check_class_members, resolve_class_esym,
4127 hash_value_expr): Remove functions.
4128 (resolve_class_compcall, resolve_class_typebound_call): Modify
4129 to use vtable rather than member by member calls.
4130 (gfc_resolve_expr): Modify second arg in call to
4132 (resolve_select_type): Add second arg in call to
4133 gfc_find_derived_vtab.
4134 (resolve_code): Add second arg in call resolve_typebound_call.
4135 (resolve_fl_derived): Exclude vtypes from check for late
4136 procedure definitions. Likewise for checking of explicit
4137 interface and checking of pass arg.
4138 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4139 calls to gfc_find_derived_vtab.
4140 * match.c (select_type_set_tmp): Use new arg in call to
4141 gfc_build_class_symbol.
4142 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4144 * parse.c (endType): Finish incomplete classes.
4146 2010-04-28 Tobias Burnus <burnus@net-b.de>
4150 * simplify.c (simplify_cobound): Handle scalar coarrays.
4152 2010-04-27 Tobias Burnus <burnus@net-b.de>
4154 * gfc-internals.texi: Update copyright year.
4155 * gfortran.texi: Ditto.
4156 * invoke.texi: Ditto.
4158 2010-04-27 Tobias Burnus <burnus@net-b.de>
4161 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4162 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4163 * trans-types.c (gfc_get_array_type_bounds,
4164 gfc_get_array_descriptor_base): Add corank argument.
4165 * trans-array.c (gfc_array_init_size): Handle corank.
4166 (gfc_trans_create_temp_array, gfc_array_allocate,
4167 gfc_conv_expr_descriptor): Add corank argument to call.
4168 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4170 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4174 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4175 of mucking with a tree directly.
4177 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4180 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4181 gfc_error with new error message.
4183 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4187 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4189 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4191 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4192 than the address of a GFC_SS_REFERENCE.
4193 * trans.h : Change comment on GFC_SS_REFERENCE.
4195 2010-04-22 Richard Guenther <rguenther@suse.de>
4198 * resolve.c (gfc_resolve_index): Wrap around ...
4199 (gfc_resolve_index_1): ... this. Add parameter to allow
4200 any integer kind index type.
4201 (resolve_array_ref): Allow any integer kind for the start
4202 index of an array ref.
4204 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4207 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4210 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4212 * intrinsic.c (sort_actual): Remove 'is' in error message.
4214 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4217 * resolve.c (resolve_fl_derived): If a component character
4218 length has not been resolved, do so now.
4219 (resolve_symbol): The same as above for a symbol character
4221 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4222 not needed for a character valued, procedure pointer.
4225 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4226 not found, return FAILURE rather than ICEing.
4228 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4231 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4232 sequential loops private in the innermost containing task region.
4234 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4236 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4237 to build_common_tree_nodes.
4239 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4242 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4243 gfc_msg_bounds by using 'Array bound mismatch' directly.
4244 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4245 error message to include the mismatch in the extent of array bound.
4246 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4247 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4249 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4251 * gfortran.texi: Update information on temporary file locations.
4253 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4255 * trans-decl.c (gfc_build_qualified_array): Ensure
4256 ubound.N and lbound.N artificial variable names don't appear
4259 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4262 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4263 block of code. Set name to the variable associated with the descriptor.
4265 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4267 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4268 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4270 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4272 * intrinsic.texi: Add the missing specific name of intrinsic
4273 procedure where the specific name is identical to the generic name.
4274 Fix inconsistent or mismatch in the argument names in intrinsic
4275 procedure descriptions. Add the SCALAR allocatable description to
4278 2010-04-14 Tobias Burnus <burnus@net-b.de>
4281 * array.c (gfc_find_array_ref): Handle codimensions.
4282 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4283 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4284 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4286 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4287 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4289 * intrinsic.h (add_functions): Add this_image, image_index,
4290 lcobound and ucobound intrinsics.
4291 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4292 gfc_check_image_index, gfc_check_this_image,
4293 gfc_simplify_image_index, gfc_simplify_lcobound,
4294 gfc_simplify_this_image, gfc_simplify_ucobound):
4295 New function prototypes.
4296 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4297 IMAGE_INDEX): Document new intrinsic functions.
4298 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4300 * simplify.c (simplify_bound_dim): Handle coarrays.
4301 (simplify_bound): Update simplify_bound_dim call.
4302 (gfc_simplify_num_images): Add -fcoarray=none check.
4303 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4304 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4306 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4309 * constructor.c: Fix typo in comment.
4310 * expr.c (find_array_section): Add check for max array limit.
4312 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4315 * gfortranspec.c (lookup_option): Check for -static and return
4317 (lang_specific_driver): Break when OPTION_static is discovered.
4319 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4321 * array.c (extract_element): Restore function from trunk.
4322 (gfc_get_array_element): Restore function from trunk.
4323 (gfc_expand_constructor): Restore check against
4324 flag_max_array_constructor.
4325 * constructor.c (node_copy_and_append): Delete unused.
4326 * gfortran.h: Delete comment and extra include.
4327 * constructor.h: Bump copyright and clean up TODO comments.
4328 * resolve.c: Whitespace.
4330 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4332 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4333 with direct access access to elements. Adjusted prototype, fixed all
4335 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4337 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4338 (gfc_simplify_spread): Removed workaround, directly insert elements
4339 at a given array position.
4340 (gfc_simplify_transpose): Likewise.
4341 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4343 (gfc_simplify_unpack): Likewise.
4345 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4347 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4348 (convert_boz): ... this and moved to start of file.
4349 (gfc_simplify_abs): Whitespace fix.
4350 (gfc_simplify_acos): Whitespace fix.
4351 (gfc_simplify_acosh): Whitespace fix.
4352 (gfc_simplify_aint): Whitespace fix.
4353 (gfc_simplify_dint): Whitespace fix.
4354 (gfc_simplify_anint): Whitespace fix.
4355 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4356 (gfc_simplify_dnint): Whitespace fix.
4357 (gfc_simplify_asin): Whitespace fix.
4358 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4359 (gfc_simplify_atan): Likewise.
4360 (gfc_simplify_atanh): Whitespace fix.
4361 (gfc_simplify_atan2): Whitespace fix.
4362 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4363 (gfc_simplify_bessel_j1): Likewise.
4364 (gfc_simplify_bessel_jn): Likewise.
4365 (gfc_simplify_bessel_y0): Likewise.
4366 (gfc_simplify_bessel_y1): Likewise.
4367 (gfc_simplify_bessel_yn): Likewise.
4368 (gfc_simplify_ceiling): Reorderd statements.
4369 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4371 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4373 (gfc_simplify_complex): Replaced if-gate. Removed check for
4375 (gfc_simplify_conjg): Whitespace fix.
4376 (gfc_simplify_cos): Whitespace fix.
4377 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4378 (gfc_simplify_dcmplx): Removed check for constant arguments.
4379 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4380 (gfc_simplify_digits): Whitespace fix.
4381 (gfc_simplify_dim): Whitespace fix.
4382 (gfc_simplify_dprod): Reordered statements.
4383 (gfc_simplify_erf): Whitespace fix.
4384 (gfc_simplify_erfc): Whitespace fix.
4385 (gfc_simplify_epsilon): Whitespace fix.
4386 (gfc_simplify_exp): Whitespace fix.
4387 (gfc_simplify_exponent): Use convert_boz().
4388 (gfc_simplify_floor): Reorderd statements.
4389 (gfc_simplify_gamma): Whitespace fix.
4390 (gfc_simplify_huge): Whitespace fix.
4391 (gfc_simplify_iand): Whitespace fix.
4392 (gfc_simplify_ieor): Whitespace fix.
4393 (simplify_intconv): Use gfc_convert_constant().
4394 (gfc_simplify_int): Use simplify_intconv().
4395 (gfc_simplify_int2): Reorderd statements.
4396 (gfc_simplify_idint): Reorderd statements.
4397 (gfc_simplify_ior): Whitespace fix.
4398 (gfc_simplify_ishftc): Removed duplicate type check.
4399 (gfc_simplify_len): Use range_check() instead of manual range check.
4400 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4401 (gfc_simplify_log): Whitespace fix.
4402 (gfc_simplify_log10): Whitespace fix.
4403 (gfc_simplify_minval): Whitespace fix.
4404 (gfc_simplify_maxval): Whitespace fix.
4405 (gfc_simplify_mod): Whitespace fix.
4406 (gfc_simplify_modulo): Whitespace fix.
4407 (simplify_nint): Reorderd statements.
4408 (gfc_simplify_not): Whitespace fix.
4409 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4410 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4411 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4412 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4413 (gfc_simplify_realpart): Whitespace fix.
4414 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4415 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4416 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4417 (gfc_simplify_sign): Whitespace fix.
4418 (gfc_simplify_sin): Whitespace fix.
4419 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4420 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4421 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4422 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4423 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4425 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4427 * gfortran.h (gfc_start_constructor): Removed.
4428 (gfc_get_array_element): Removed.
4429 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4430 instead. Fixed all callers.
4431 (extract_element): Removed.
4432 (gfc_expand_constructor): Temporarily removed check for
4433 max-array-constructor. Will be re-introduced later if still required.
4434 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4435 instead. Fixed all callers.
4436 * expr.c (find_array_section): Replaced manual lookup of elements
4437 by gfc_constructor_lookup.
4439 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4441 * gfortran.h (gfc_get_null_expr): New prototype.
4442 (gfc_get_operator_expr): New prototype.
4443 (gfc_get_character_expr): New prototype.
4444 (gfc_get_iokind_expr): New prototype.
4445 * expr.c (gfc_get_null_expr): New.
4446 (gfc_get_character_expr): New.
4447 (gfc_get_iokind_expr): New.
4448 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4449 * matchexp.c (build_node): Renamed and moved to
4450 expr.c (gfc_get_operator_expr). Reordered arguments to match
4451 other functions. Fixed all callers.
4452 (gfc_get_parentheses): Use specific function to build expr.
4453 * array.c (gfc_match_array_constructor): Likewise.
4454 * arith.c (eval_intrinsic): Likewise.
4455 (gfc_hollerith2int): Likewise.
4456 (gfc_hollerith2real): Likewise.
4457 (gfc_hollerith2complex): Likewise.
4458 (gfc_hollerith2logical): Likewise.
4459 * data.c (create_character_intializer): Likewise.
4460 * decl.c (gfc_match_null): Likewise.
4461 (enum_initializer): Likewise.
4462 * io.c (gfc_match_format): Likewise.
4463 (match_io): Likewise.
4464 * match.c (gfc_match_nullify): Likewise.
4465 * primary.c (match_string_constant): Likewise.
4466 (match_logical_constant): Likewise.
4467 (build_actual_constructor): Likewise.
4468 * resolve.c (build_default_init_expr): Likewise.
4469 * symbol.c (generate_isocbinding_symbol): Likewise.
4470 (gfc_build_class_symbol): Likewise.
4471 (gfc_find_derived_vtab): Likewise.
4472 * simplify.c (simplify_achar_char): Likewise.
4473 (gfc_simplify_adjustl): Likewise.
4474 (gfc_simplify_adjustr): Likewise.
4475 (gfc_simplify_and): Likewise.
4476 (gfc_simplify_bit_size): Likewise.
4477 (gfc_simplify_is_iostat_end): Likewise.
4478 (gfc_simplify_is_iostat_eor): Likewise.
4479 (gfc_simplify_isnan): Likewise.
4480 (simplify_bound): Likewise.
4481 (gfc_simplify_leadz): Likewise.
4482 (gfc_simplify_len_trim): Likewise.
4483 (gfc_simplify_logical): Likewise.
4484 (gfc_simplify_maxexponent): Likewise.
4485 (gfc_simplify_minexponent): Likewise.
4486 (gfc_simplify_new_line): Likewise.
4487 (gfc_simplify_null): Likewise.
4488 (gfc_simplify_or): Likewise.
4489 (gfc_simplify_precision): Likewise.
4490 (gfc_simplify_repeat): Likewise.
4491 (gfc_simplify_scan): Likewise.
4492 (gfc_simplify_size): Likewise.
4493 (gfc_simplify_trailz): Likewise.
4494 (gfc_simplify_trim): Likewise.
4495 (gfc_simplify_verify): Likewise.
4496 (gfc_simplify_xor): Likewise.
4497 * trans-io.c (build_dt): Likewise.
4498 (gfc_new_nml_name_expr): Removed.
4500 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4502 * arith.h (gfc_constant_result): Removed prototype.
4503 * constructor.h (gfc_build_array_expr): Removed prototype.
4504 (gfc_build_structure_constructor_expr): Removed prototype.
4505 * gfortran.h (gfc_int_expr): Removed prototype.
4506 (gfc_logical_expr): Removed prototype.
4507 (gfc_get_array_expr): New prototype.
4508 (gfc_get_structure_constructor_expr): New prototype.
4509 (gfc_get_constant_expr): New prototype.
4510 (gfc_get_int_expr): New prototype.
4511 (gfc_get_logical_expr): New prototype.
4512 * arith.c (gfc_constant_result): Moved and renamed to
4513 expr.c (gfc_get_constant_expr). Fixed all callers.
4514 * constructor.c (gfc_build_array_expr): Moved and renamed to
4515 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4516 and kind. Fixed all callers.
4517 (gfc_build_structure_constructor_expr): Moved and renamed to
4518 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4519 to type and kind. Fixed all callers.
4520 * expr.c (gfc_logical_expr): Renamed to ...
4521 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4522 (gfc_int_expr): Renamed to ...
4523 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4525 (gfc_get_constant_expr): New.
4526 (gfc_get_array_expr): New.
4527 (gfc_get_structure_constructor_expr): New.
4528 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4531 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4533 * constructor.h: New.
4534 * constructor.c: New.
4535 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4536 * arith.c (reducy_unary): Use constructor API.
4537 (reduce_binary_ac): Likewise.
4538 (reduce_binary_ca): Likewise.
4539 (reduce_binary_aa): Likewise.
4540 * check.c (gfc_check_pack): Likewise.
4541 (gfc_check_reshape): Likewise.
4542 (gfc_check_unpack): Likewise.
4543 * decl.c (add_init_expr_to_sym): Likewise.
4544 (build_struct): Likewise.
4545 * dependency.c (gfc_check_dependency): Likewise.
4546 (contains_forall_index_p): Likewise.
4547 * dump-parse-tree.c (show_constructor): Likewise.
4548 * expr.c (free_expr0): Likewise.
4549 (gfc_copy_expr): Likewise.
4550 (gfc_is_constant_expr): Likewise.
4551 (simplify_constructor): Likewise.
4552 (find_array_element): Likewise.
4553 (find_component_ref): Likewise.
4554 (find_array_section): Likewise.
4555 (find_substring_ref): Likewise.
4556 (simplify_const_ref): Likewise.
4557 (scalarize_intrinsic_call): Likewise.
4558 (check_alloc_comp_init): Likewise.
4559 (gfc_default_initializer): Likewise.
4560 (gfc_traverse_expr): Likewise.
4561 * iresolve.c (check_charlen_present): Likewise.
4562 (gfc_resolve_reshape): Likewise.
4563 (gfc_resolve_transfer): Likewise.
4564 * module.c (mio_constructor): Likewise.
4565 * primary.c (build_actual_constructor): Likewise.
4566 (gfc_match_structure_constructor): Likewise.
4567 * resolve.c (resolve_structure_cons): Likewise.
4568 * simplify.c (is_constant_array_expr): Likewise.
4569 (init_result_expr): Likewise.
4570 (transformational_result): Likewise.
4571 (simplify_transformation_to_scalar): Likewise.
4572 (simplify_transformation_to_array): Likewise.
4573 (gfc_simplify_dot_product): Likewise.
4574 (simplify_bound): Likewise.
4575 (simplify_matmul): Likewise.
4576 (simplify_minval_maxval): Likewise.
4577 (gfc_simplify_pack): Likewise.
4578 (gfc_simplify_reshape): Likewise.
4579 (gfc_simplify_shape): Likewise.
4580 (gfc_simplify_spread): Likewise.
4581 (gfc_simplify_transpose): Likewise.
4582 (gfc_simplify_unpack): Likewise.q
4583 (gfc_convert_constant): Likewise.
4584 (gfc_convert_char_constant): Likewise.
4585 * target-memory.c (size_array): Likewise.
4586 (encode_array): Likewise.
4587 (encode_derived): Likewise.
4588 (interpret_array): Likewise.
4589 (gfc_interpret_derived): Likewise.
4590 (expr_to_char): Likewise.
4591 (gfc_merge_initializers): Likewise.
4592 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4593 (gfc_trans_array_constructor_value): Likewise.
4594 (get_array_ctor_strlen): Likewise.
4595 (gfc_constant_array_constructor_p): Likewise.
4596 (gfc_build_constant_array_constructor): Likewise.
4597 (gfc_trans_array_constructor): Likewise.
4598 (gfc_conv_array_initializer): Likewise.
4599 * trans-decl.c (check_constant_initializer): Likewise.
4600 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4601 (gfc_apply_interface_mapping_to_cons): Likewise.
4602 (gfc_trans_structure_assign): Likewise.
4603 (gfc_conv_structure): Likewise.
4604 * array.c (check_duplicate_iterator): Likewise.
4605 (match_array_list): Likewise.
4606 (match_array_cons_element): Likewise.
4607 (gfc_match_array_constructor): Likewise.
4608 (check_constructor_type): Likewise.
4609 (check_constructor): Likewise.
4611 (expand_constructor): Likewise.
4612 (extract_element): Likewise.
4613 (gfc_expanded_ac): Likewise.
4614 (resolve_array_list): Likewise.
4615 (gfc_resolve_character_array_constructor): Likewise.
4616 (copy_iterator): Renamed to ...
4617 (gfc_copy_iterator): ... this.
4618 (gfc_append_constructor): Removed.
4619 (gfc_insert_constructor): Removed unused function.
4620 (gfc_get_constructor): Removed.
4621 (gfc_free_constructor): Removed.
4622 (qgfc_copy_constructor): Removed.
4623 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4624 Removed all references. Replaced constructor list by splay-tree.
4625 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4626 the inner struct, added member 'base'.
4627 (gfc_append_constructor): Removed prototype.
4628 (gfc_insert_constructor): Removed prototype.
4629 (gfc_get_constructor): Removed prototype.
4630 (gfc_free_constructor): Removed prototype.
4631 (qgfc_copy_constructor): Removed prototype.
4632 (gfc_copy_iterator): New prototype.
4633 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4635 2010-04-10 Tobias Burnus <burnus@net-b.de>
4638 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4639 proc-pointers and type-bound procedures.
4640 (gfc_specification_expr): Check proc-pointers for pureness.
4642 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4645 * gfortranspec.c (lang_specific_driver): Do not expose vars
4646 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4649 2010-04-09 Tobias Burnus <burnus@net-b.de>
4652 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4654 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4655 * data.c (gfc_assign_data_value): Ditto.
4656 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4657 (gfc_traverse_expr): Traverse also through codimension expressions.
4658 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4659 gfc_has_ultimate_pointer): New functions.
4660 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4661 (gfc_array_ref): Add codimen.
4662 (gfc_array_ref): Add in_allocate.
4663 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4664 gfc_has_ultimate_pointer): Add prototypes.
4665 * interface.c (compare_parameter, compare_actual_formal,
4666 check_intents): Add coarray constraints.
4667 * match.c (gfc_match_iterator): Add coarray constraint.
4668 * match.h (gfc_match_array_ref): Update interface.
4669 * primary.c (gfc_match_varspec): Handle codimensions.
4670 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4671 (check_class_members): Return gfc_try instead for error recovery.
4672 (resolve_typebound_function,resolve_typebound_subroutine,
4673 check_members): Handle return value of check_class_members.
4674 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4675 check_dimension, compare_spec_to_ref, resolve_array_ref,
4676 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4677 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4679 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4680 Skip over coarray refs.
4681 (gfc_array_allocate) Add support for references containing coindexes.
4682 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4683 (gfc_map_intrinsic_function): Ignore codimensions.
4685 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4688 * io.c (check_format_string): Added check for additional non
4689 blank characters after the format string was successfully
4691 * io.c (check_format): Changed the error messages for positive
4692 int required and period required to drop through the error logic
4693 and report with gfc_error instead of gfc_error_now. Corrected
4694 format postion for hollerith strings.
4696 2010-04-08 Tobias Burnus <burnus@net-b.de>
4698 * module.c (use_iso_fortran_env_module): Fix standard check.
4700 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4702 * parse.c (parse_derived, parse_enum): Avoid set but not used
4705 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4708 * gfortran.texi: Add section about representation of
4711 2010-04-07 Simon Baldwin <simonb@google.com>
4713 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4714 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4716 2010-04-07 Richard Guenther <rguenther@suse.de>
4718 * options.c (gfc_init_options): Do not set.
4720 2010-04-06 Tobias Burnus <burnus@net-b.de>
4723 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4724 * match.c (gfc_match_critical, sync_statement): Ditto.
4725 * gfortran.h (gfc_fcoarray): New enum.
4726 (gfc_option_t): Use it.
4727 * lang.opt (fcoarray): Add new flag.
4728 * invoke.texi (fcoarray): Document it.
4729 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4730 (gfc_handle_coarray_option): New function.
4732 2010-04-06 Tobias Burnus <burnus@net-b.de>
4735 * gfortran.h (gfc_array_spec): Add cotype.
4736 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4737 and defer error diagnostic.
4738 * resolve.c (resolve_fl_derived): Add missing check.
4739 (resolve_symbol): Add cotype/type check.
4740 * parse.c (parse_derived): Fix setting of coarray_comp.
4742 2010-04-06 Tobias Burnus <burnus@net-b.de>
4745 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4746 match_array_element_spec,gfc_copy_array_spec,
4747 gfc_compare_array_spec): Include corank.
4748 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4749 * decl.c (build_sym,build_struct,variable_decl,
4750 match_attr_spec,attr_decl1,cray_pointer_decl,
4751 gfc_match_volatile): Add codimension.
4752 (gfc_match_codimension): New function.
4753 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4754 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4755 (gfc_add_codimension): New function prototype.
4756 * match.h (gfc_match_codimension): New function prototype.
4757 (gfc_match_array_spec): Update prototype
4758 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4759 * module.c (MOD_VERSION): Bump.
4760 (mio_symbol_attribute): Support coarray attributes.
4761 (mio_array_spec): Add corank support.
4762 * parse.c (decode_specification_statement,decode_statement,
4763 parse_derived): Add coarray support.
4764 * resolve.c (resolve_formal_arglist, was_declared,
4765 is_non_constant_shape_array, resolve_fl_variable,
4766 resolve_fl_derived, resolve_symbol): Add coarray support.
4767 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4768 gfc_build_class_symbol): Add coarray support.
4769 (gfc_add_codimension): New function.
4771 2010-04-06 Tobias Burnus <burnus@net-b.de>
4774 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4775 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4776 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4778 * intrinsic.texi (iso_fortran_env): Ditto.
4779 * libgfortran.h (libgfortran_stat_codes): New enum.
4780 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4781 constants from the intrinsic module.
4783 2010-04-06 Tobias Burnus <burnus@net-b.de>
4786 * intrinsic.c (add_functions): Add num_images.
4787 * decl.c (gfc_match_end): Handle END CRITICAL.
4788 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4789 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4791 * gfortran.h (gfc_statement): Add enum items for those.
4792 (gfc_exec_op) Ditto.
4793 (gfc_isym_id): Add num_images.
4794 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4795 (gfc_trans_sync,gfc_trans_critical): New functions.
4796 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4797 gfc_trans_critical): Add/update prototypes.
4798 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4799 and SYNC statements.
4800 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4801 * resolve.c (resolve_sync): Add function.
4802 (gfc_resolve_blocks): Handle CRITICAL.
4803 (resolve_code): Handle CRITICAL, ERROR STOP,
4804 (resolve_branch): Add CRITICAL constraint check.
4805 and SYNC statements.
4806 * st.c (gfc_free_statement): Add new statements.
4807 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4808 (gfc_build_builtin_function_decls): Initialize it.
4809 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4810 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4811 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4813 (match_exit_cycle): Handle CRITICAL constraint.
4814 (gfc_match_stopcode): Handle ERROR STOP.
4815 * match.h (gfc_match_critical, gfc_match_error_stop,
4816 gfc_match_sync_all, gfc_match_sync_images,
4817 gfc_match_sync_memory): Add prototype.
4818 * parse.c (decode_statement, gfc_ascii_statement,
4819 parse_executable): Handle new statements.
4820 (parse_critical_block): New function.
4821 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4822 * intrinsic.texi (num_images): Document new function.
4823 * simplify.c (gfc_simplify_num_images): Add function.
4825 2010-04-06 Tobias Burnus <burnus@net-b.de>
4828 * trans-array.c (gfc_conv_expr_descriptor): Update
4829 gfc_trans_scalar_assign call.
4830 (has_default_initializer): New function.
4831 (gfc_trans_deferred_array): Nullify less often.
4832 * trans-expr.c (gfc_conv_subref_array_arg,
4833 gfc_trans_subcomponent_assign): Update call to
4834 gfc_trans_scalar_assign.
4835 (gfc_trans_scalar_assign): Add parameter and pass it on.
4836 (gfc_trans_assignment_1): Optionally, do not dealloc before
4838 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4839 call to gfc_trans_scalar_assign.
4840 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4841 initializer to static variables.
4842 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4843 * trans-stmt.c (forall_make_variable_temp,
4844 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4845 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4846 gfc_trans_allocate): Update gfc_trans_assignment call.
4847 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4848 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4849 parameter to prototype.
4851 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4853 * ioparm.def : Update copyright.
4855 * trans-array.c : ditto
4856 * trans-array.h : ditto
4858 * trans-types.c: ditto
4859 * dependency.c : ditto
4860 * gfortran.h : ditto
4862 * trans-io.c : ditto
4863 * trans-intrinsic.c : ditto
4864 * libgfortran.h : ditto
4865 * invoke.texi : ditto
4866 * intrinsic.texi : ditto
4869 * intrinsic.c : ditto
4870 * interface.c : ditto
4871 * iresolve.c : ditto
4872 * trans-stmt.c : ditto
4873 * trans-stmt.h : ditto
4878 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4881 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4882 do not assert the context of derived types.
4884 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4887 * ioparm.def: Change inquire size variable to type pointer to
4890 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4893 * trans-expr.c (conv_parent_component_references): Ensure that
4894 'dt' has a backend_decl.
4897 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4898 type has a backend_decl.
4901 * resolve.c (resolve_global_procedure): Check that the 'cl'
4902 structure is not NULL.
4904 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4906 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4909 2010-03-17 Tobias Burnus <burnus@net-b.de>
4912 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4913 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4915 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4916 pointees as having explizit size.
4917 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4919 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4920 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4921 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4922 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4923 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4926 2010-03-14 Tobias Burnus <burnus@net-b.de>
4929 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4930 (resolve_ordinary_assign): Add check to avoid segfault.
4932 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4936 * resolve.c (resolve_compcall): Add new boolean dummy argument
4937 'class_members'. Only resolve expression at end if false.
4938 Remove redundant, static variable 'class_object'.
4939 (check_class_members): Add extra argument to call of
4941 (resolve_typebound_function): Renamed resolve_class_compcall.
4942 Do all the detection of class references here. Correct calls to
4943 resolve_compcall for extra argument.
4944 (resolve_typebound_subroutine): resolve_class_typebound_call
4945 renamed. Otherwise same as resolve_typebound_function.
4946 (gfc_resolve_expr): Call resolve_typebound_function.
4947 (resolve_code): Call resolve_typebound_subroutine.
4949 2010-03-10 Tobias Burnus <burnus@net-b.de
4952 * symbol.c (get_iso_c_sym): Set sym->result.
4954 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4957 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4958 for TBPs, otherwise they will not be resolved properly.
4959 (resolve_function): Use 'value.function.esym' instead of
4960 'value.function.name' to check if we're dealing with a TBP.
4961 (check_class_members): Set correct type of passed object for all TBPs,
4962 not only generic ones, except if the type is abstract.
4964 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4967 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4968 'final...' are not misinterpreted as FINAL statements.
4970 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4973 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4974 allocatable ultimate components do not need temporaries, whilst
4975 ultimate pointer components do.
4977 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4980 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4982 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4985 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4988 * trans-array.c (gfc_conv_array_parameter): A full array of
4989 derived type need not be restricted to a symbol without an
4990 array spec to use the call to gfc_conv_expr_descriptor.
4993 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4994 allocatable arrays do not need temporaries.
4996 2010-03-01 Tobias Burnus <burnus@net-b.de>
4999 * resolve.c (find_array_spec): Handle REF_COMPONENT with
5002 2010-02-28 Tobias Burnus <burnus@net-b.de>
5005 * trans-expr.c (is_zero_initializer_p): Move up in the file.
5006 (gfc_conv_initializer): Handle zero initializer as special case.
5008 2010-02-27 Tobias Burnus <burnus@net-b.de>
5011 * resolve.c (resolve_fl_variable_derived): Imply SAVE
5012 for module variables for Fortran 2008.
5014 2010-02-25 Jakub Jelinek <jakub@redhat.com>
5017 * trans-common.c (build_common_decl): Also update DECL_MODE,
5018 and DECL_SIZE when encountering a larger common block and call
5021 2010-02-24 Tobias Burnus <burnus@net-b.de>
5024 * trans-expr.c (gfc_conv_initializer): Call directly
5025 gfc_conv_constant for C_NULL_(FUN)PTR.
5027 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
5030 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
5031 checking the rest of the dimensions for elements.
5033 2010-02-21 Tobias Burnus <burnus@net-b.de>
5036 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
5038 * option.c (gfc_init_options,gfc_handle_option): Ditto.
5039 * trans-expr.c (gfc_conv_expr_op): Use the flag.
5040 * invoke.texi: Document new -fno-protect-parens flag.
5042 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
5048 * dependency.c (gfc_check_argument_var_dependency): Use enum
5049 value instead of arithmetic vaue for 'elemental'.
5050 (check_data_pointer_types): New function.
5051 (gfc_check_dependency): Call check_data_pointer_types.
5052 * trans-array.h : Change fourth argument of
5053 gfc_conv_array_parameter to boolean.
5054 * trans-array.c (gfc_conv_array_parameter): A contiguous array
5055 can be a dummy but it must not be assumed shape or deferred.
5056 Change fourth argument to boolean. Array constructor exprs will
5057 always be contiguous and do not need packing and unpacking.
5058 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
5059 space and change fourth argument of gfc_conv_array_parameter
5061 (gfc_trans_arrayfunc_assign): Change fourth argument of
5062 gfc_conv_array_parameter to boolean.
5063 * trans-io.c (gfc_convert_array_to_string): The same.
5064 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
5066 2010-02-20 Tobias Burnus <burnus@net-b.de>
5069 * libgfortran.h: Add GFC_RTCHECK_MEM.
5070 * invoke.texi (-fcheck=): Document -fcheck=mem.
5071 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
5072 and enable malloc-success check only with -fcheck=mem.
5073 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
5075 2010-02-16 Tobias Burnus <burnus@net-b.de>
5078 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
5079 * intrinsic.c (add_functions): Ditto.
5080 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
5081 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
5083 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5086 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
5087 gfc_trans_do prototype.
5088 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
5089 a loop exit condition. If exit condition is given, build the loop exit
5090 code, checking IO results of implied do loops in READ and WRITE.
5091 (gfc_trans_do): Likewise.
5092 * trans.c (trans_code): New static work function, previously
5093 gfc_trans_code. Passes exit condition to gfc_trans_do.
5094 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
5095 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
5096 * trans-io.c (build_dt): Build an exit condition to allow checking IO
5097 result status bits in the dtparm structure. Use this condition in call
5098 to gfc_trans_code_cond.
5100 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
5104 * trans-array.c (gfc_conv_array_parameter): Use
5105 gfc_full_array_ref_p to detect full and contiguous variable
5106 arrays. Full array components and contiguous arrays do not need
5107 internal_pack and internal_unpack.
5109 2010-02-11 Jakub Jelinek <jakub@redhat.com>
5112 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
5115 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
5117 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
5120 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
5121 Tobias Burnus <burnus@net-b.de>
5124 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5126 2010-02-10 Tobias Burnus <burnus@net-b.de>
5129 * trans-decl.c (gfc_generate_function_code): Only check
5130 actual-vs.-dummy character bounds if not bind(C).
5132 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5135 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5136 info->dimen after info has been freed.
5138 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5141 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5144 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5146 * module.c (fix_mio_expr): Declare sym.
5148 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5151 * module.c (fix_mio_expr): Fix for private generic procedures.
5153 2010-02-09 Daniel Kraft <d@domob.eu>
5156 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5157 length to be correct and issue only with -Wsurprising.
5158 * invoke.texi (Wsurprising): Mention this new warning that is
5159 turned on by -Wsurprising.
5161 2010-02-09 Daniel Kraft <d@domob.eu>
5164 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5165 can be CHARACTER type.
5166 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5168 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5171 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5172 'formal_ptr'. If this is true, give returned descriptor unity
5173 lbounds, in all dimensions, and the appropriate offset.
5174 (gfc_conv_procedure_call); If formal is a pointer, set the last
5175 argument of gfc_conv_subref_array_arg to true.
5176 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5177 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5178 new arg of gfc_conv_subref_array_arg to false.
5179 * trans-stmt.c (forall_make_variable_temp): The same.
5181 2010-02-03 Tobias Burnus <burnus@net-b.de>
5184 * interface.c (compare_parameter): Disable rank-checking
5187 2010-02-02 Tobias Burnus <burnus@net-b.de>
5190 * parse.c (decode_specification_statement): Use sym->result not sym.
5192 2010-02-01 Tobias Burnus <burnus@net-b.de>
5195 * decl.c (variable_decl): Allow default initializer in
5196 TYPE declarations in PURE functions.
5198 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5201 * resolve.c (resolve_allocate_expr): Move default initialization code
5202 here from gfc_trans_allocate.
5203 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5205 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5206 of CLASS variables via memcpy.
5207 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5208 to resolve_allocate_expr.
5210 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5213 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5214 * gfortran.h : Add prototype for above.
5215 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5216 (gfc_trans_subcomponent_assign): Call new function to replace
5217 the code to deal with allocatable components.
5218 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5219 gfc_get_full_arrayspec_from_expr to replace existing code.
5221 2010-01-25 Tobias Burnus <burnus@net-b.de>
5224 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5227 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5231 * expr.c (remove_subobject_ref): If the constructor is NULL use
5232 the expression as the source.
5233 (simplify_const_ref): Change the type of expression if
5234 there are component references. Allow for substring to be at
5235 the end of an arbitrarily long chain of references. If an
5236 element is found that is not in an EXPR_ARRAY, assume that this
5237 is scalar initialization of array. Call remove_subobject_ref in
5238 this case with NULL second argument.
5240 2010-01-24 Tobias Burnus <burnus@net-b.de>
5243 * array.c (gfc_array_dimen_size): Use correct specific
5244 function in the check.
5246 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5249 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5250 is required, turn any trailing array elements after a range
5251 into ranges so that offsets can be calculated.
5253 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5255 * module.c (mio_f2k_derived): Use enumerator as initializer of
5259 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5260 bitfield of width 2.
5262 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5265 * resolve.c (extract_compcall_passed_object): Set locus for
5266 passed-object argument.
5267 (extract_ppc_passed_object): Set locus and correctly remove PPC
5270 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5273 * trans-decl.c (add_argument_checking): Do not use the backend
5274 decl directly to test for the presence of an optional dummy
5275 argument. Use gfc_conv_expr_present, remembering to set the
5279 * trans-decl.c (gfc_generate_function_code): Small white space
5280 changes. If 'recurcheckvar' is NULL do not try to reset it.
5282 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5285 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5286 component for extended types.
5287 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5288 and take care of parent component accessibility.
5290 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5293 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5294 * interface.c (check_interface1): Move a warning message here from
5295 resolve_fl_procedure.
5296 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5297 * module.c (read_module): Remove call to gfc_check_interfaces, since
5298 this comes too early here.
5299 * resolve.c (resolve_fl_procedure): Move warning message to
5302 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5305 * interface.c (check_interface1): Pass symbol name rather than NULL to
5306 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5308 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5309 than NULL to gfc_compare_interfaces.
5311 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5314 * trans-array.c (duplicate_allocatable): Static version of
5315 gfc_duplicate_allocatable with provision to handle scalar
5316 components. New boolean argument to switch off call to malloc
5318 (gfc_duplicate_allocatable): New function to call above with
5320 (gfc_copy_allocatable_data): New function to call above with
5322 (structure_alloc_comps): Do not apply indirect reference to
5323 scalar pointers. Add new section to copy allocatable components
5324 of arrays. Extend copying of allocatable components to include
5326 (gfc_copy_only_alloc_comp): New function to copy allocatable
5327 component derived types, without allocating the base structure.
5328 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5329 Add primitive for gfc_copy_only_alloc_comp.
5330 * trans-expr.c (gfc_conv_procedure_call): After calls to
5331 transformational functions with results that are derived types
5332 with allocatable components, copy the components in the result.
5333 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5334 of lhs derived types before allocation.
5336 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5339 * module.c (load_generic_interfaces): If a procedure that is
5340 use associated but not generic is given an interface that
5341 includes itself, then make it generic.
5343 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5344 Shujing Zhao <pearly.zhao@oracle.com>
5346 PR translation/42469
5347 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5348 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5349 character between option name and help text.
5351 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5355 * trans-array.c (gfc_conv_array_initializer): Change call to
5356 gfc_error_now to call to gfc_fatal_error.
5357 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5358 (is_constant_element): Changed name from constant_element.
5359 (gfc_constant_ac): Only use expand_construuctor for expression
5360 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5361 call gfc_is_constant_expr.
5362 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5364 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5365 array expressions should have their constructors expanded.
5366 (gfc_resolve_expr): Use new function to determine whether or not to call
5367 gfc_expand_constructor.
5369 2010-01-09 Tobias Burnus <burnus@net-b.de>
5372 * trans-expr.c (gfc_trans_structure_assign): Handle
5374 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5375 to the constructor for c_null_(fun)ptr.
5376 * resolve.c (resolve_structure_cons): Add special case
5377 for c_null_(fun)ptr.
5379 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5381 * gfortranspec.c (lang_specific_driver): Update copyright notice
5384 2010-01-08 Tobias Burnus <burnus@net-b.de>
5387 * symbol.c (check_conflict, gfc_copy_attr): Add
5388 ASYNCHRONOUS support.
5389 (gfc_add_asynchronous): New function.
5390 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5391 (gfc_match_asynchronous): New function.
5392 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5393 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5394 (gfc_add_asynchronous): New Prototype.
5395 * module.c (ab_attribute, mio_symbol_attribute): Add
5396 ASYNCHRONOUS support.
5397 * resolve.c (was_declared): Ditto.
5398 * match.h (gfc_match_asynchronous): New prototype.
5399 * parse.c (decode_specification_statement,decode_statement):
5400 Add ASYNCHRONOUS support.
5402 2010-01-07 Tobias Burnus <burnus@net-b.de>
5405 * trans-decl.c (get_proc_pointer_decl): Fix call to
5406 gfc_conv_initializer for array-valued proc-pointer funcs.
5408 2010-01-07 Tobias Burnus <burnus@net-b.de>
5411 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5412 allocatable scalars with SAVE attribute.
5414 2010-01-05 Tobias Burnus <burnus@net-b.de>
5417 * options.c (gfc_post_options): Set -frecursion
5418 when -fopenmp is used.
5420 2010-01-05 Tobias Burnus <burnus@net-b.de>
5423 * trans-expr.c (gfc_conv_procedure_call): Nullify
5424 return value for allocatable-scalar character functions.
5426 2010-01-04 Tobias Burnus <burnus@net-b.de>
5429 * error.c (error_printf, gfc_warning, gfc_notify_std,
5430 gfc_warning_now, gfc_error, gfc_error_now,
5431 gfc_fatal_error): Change argument name from nocmsgid to
5432 gmsgid to enable (x)gettext's % checking.
5434 2010-01-04 Tobias Burnus <burnus@net-b.de>
5436 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5438 2010-01-04 Tobias Burnus <burnus@net-b.de>
5441 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5442 for functions returning allocatable scalars.
5443 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5444 reallocating an allocatable scalar.
5445 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5447 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5448 allocatable scalars.
5449 (gfc_generate_function_code): Nullify result variable for
5450 allocatable scalars.
5453 * module.c (gfc_use_module): Fix warning string to allow
5457 * invoke.texi (-fcheck=recursion): Mention that the checking
5458 is also disabled for -frecursive.
5459 * trans-decl.c (gfc_generate_function_code): Disable
5460 -fcheck=recursion when -frecursive is used.
5462 * intrinsic.texi (iso_c_binding): Improve wording.
5465 Copyright (C) 2010 Free Software Foundation, Inc.
5467 Copying and distribution of this file, with or without modification,
5468 are permitted in any medium without royalty provided the copyright
5469 notice and this notice are preserved.