| blob | 7d016278b262150a6f893e54af7b6dc2fdd9eb2e |
1 2017-11-09 Paul Thomas <pault@gcc.gnu.org>
3 PR fortran/78619
4 * check.c (same_type_check): Introduce a new argument 'assoc'
5 with default value false. If this is true, use the symbol type
6 spec of BT_PROCEDURE expressions.
7 (gfc_check_associated): Set 'assoc' true in the call to
8 'same_type_check'.
10 2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
12 PR fortran/78814
13 * interface.c (symbol_rank): Check for NULL pointer.
15 2017-11-08 Steven G. Kargl <kargl@kgcc.gnu.org>
17 PR Fortran/82841
18 * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
19 Unwrap a short line.
21 2017-11-08 Steven G. Kargl <kargl@gcc.gnu.org>
23 PR fortran/82884
24 * arith.c (gfc_hollerith2character): Clear pad.
26 2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
28 PR 82869
29 * convert.c (truthvalue_conversion): Use logical_type_node.
30 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
31 (gfc_trans_create_temp_array): Likewise.
32 (gfc_trans_array_ctor_element): Likewise.
33 (gfc_trans_array_constructor_value): Likewise.
34 (trans_array_constructor): Likewise.
35 (trans_array_bound_check): Likewise.
36 (gfc_conv_array_ref): Likewise.
37 (gfc_trans_scalarized_loop_end): Likewise.
38 (gfc_conv_array_extent_dim): Likewise.
39 (gfc_array_init_size): Likewise.
40 (gfc_array_allocate): Likewise.
41 (gfc_trans_array_bounds): Likewise.
42 (gfc_trans_dummy_array_bias): Likewise.
43 (gfc_conv_array_parameter): Likewise.
44 (duplicate_allocatable): Likewise.
45 (duplicate_allocatable_coarray): Likewise.
46 (structure_alloc_comps): Likewise
47 (get_std_lbound): Likewise
48 (gfc_alloc_allocatable_for_assignment): Likewise
49 * trans-decl.c (add_argument_checking): Likewise
50 (gfc_generate_function_code): Likewise
51 * trans-expr.c (gfc_copy_class_to_class): Likewise
52 (gfc_trans_class_array_init_assign): Likewise
53 (gfc_trans_class_init_assign): Likewise
54 (gfc_conv_expr_present): Likewise
55 (gfc_conv_substring): Likewise
56 (gfc_conv_cst_int_power): Likewise
57 (gfc_conv_expr_op): Likewise
58 (gfc_conv_procedure_call): Likewise
59 (fill_with_spaces): Likewise
60 (gfc_trans_string_copy): Likewise
61 (gfc_trans_alloc_subarray_assign): Likewise
62 (gfc_trans_pointer_assignment): Likewise
63 (gfc_trans_scalar_assign): Likewise
64 (fcncall_realloc_result): Likewise
65 (alloc_scalar_allocatable_for_assignment): Likewise
66 (trans_class_assignment): Likewise
67 (gfc_trans_assignment_1): Likewise
68 * trans-intrinsic.c (build_fixbound_expr): Likewise
69 (gfc_conv_intrinsic_aint): Likewise
70 (gfc_trans_same_strlen_check): Likewise
71 (conv_caf_send): Likewise
72 (trans_this_image): Likewise
73 (conv_intrinsic_image_status): Likewise
74 (trans_image_index): Likewise
75 (gfc_conv_intrinsic_bound): Likewise
76 (conv_intrinsic_cobound): Likewise
77 (gfc_conv_intrinsic_mod): Likewise
78 (gfc_conv_intrinsic_dshift): Likewise
79 (gfc_conv_intrinsic_dim): Likewise
80 (gfc_conv_intrinsic_sign): Likewise
81 (gfc_conv_intrinsic_ctime): Likewise
82 (gfc_conv_intrinsic_fdate): Likewise
83 (gfc_conv_intrinsic_ttynam): Likewise
84 (gfc_conv_intrinsic_minmax): Likewise
85 (gfc_conv_intrinsic_minmax_char): Likewise
86 (gfc_conv_intrinsic_anyall): Likewise
87 (gfc_conv_intrinsic_arith): Likewise
88 (gfc_conv_intrinsic_minmaxloc): Likewise
89 (gfc_conv_intrinsic_minmaxval): Likewise
90 (gfc_conv_intrinsic_btest): Likewise
91 (gfc_conv_intrinsic_bitcomp): Likewise
92 (gfc_conv_intrinsic_shift): Likewise
93 (gfc_conv_intrinsic_ishft): Likewise
94 (gfc_conv_intrinsic_ishftc): Likewise
95 (gfc_conv_intrinsic_leadz): Likewise
96 (gfc_conv_intrinsic_trailz): Likewise
97 (gfc_conv_intrinsic_mask): Likewise
98 (gfc_conv_intrinsic_spacing): Likewise
99 (gfc_conv_intrinsic_rrspacing): Likewise
100 (gfc_conv_intrinsic_size): Likewise
101 (gfc_conv_intrinsic_sizeof): Likewise
102 (gfc_conv_intrinsic_transfer): Likewise
103 (gfc_conv_allocated): Likewise
104 (gfc_conv_associated): Likewise
105 (gfc_conv_same_type_as): Likewise
106 (gfc_conv_intrinsic_trim): Likewise
107 (gfc_conv_intrinsic_repeat): Likewise
108 (conv_isocbinding_function): Likewise
109 (conv_intrinsic_ieee_is_normal): Likewise
110 (conv_intrinsic_ieee_is_negative): Likewise
111 (conv_intrinsic_ieee_copy_sign): Likewise
112 (conv_intrinsic_move_alloc): Likewise
113 * trans-io.c (set_parameter_value_chk): Likewise
114 (set_parameter_value_inquire): Likewise
115 (set_string): Likewise
116 * trans-openmp.c (gfc_walk_alloc_comps): Likewise
117 (gfc_omp_clause_default_ctor): Likewise
118 (gfc_omp_clause_copy_ctor): Likewise
119 (gfc_omp_clause_assign_op): Likewise
120 (gfc_omp_clause_dtor): Likewise
121 (gfc_omp_finish_clause): Likewise
122 (gfc_trans_omp_clauses): Likewise
123 (gfc_trans_omp_do): Likewise
124 * trans-stmt.c (gfc_trans_goto): Likewise
125 (gfc_trans_sync): Likewise
126 (gfc_trans_arithmetic_if): Likewise
127 (gfc_trans_simple_do): Likewise
128 (gfc_trans_do): Likewise
129 (gfc_trans_forall_loop): Likewise
130 (gfc_trans_where_2): Likewise
131 (gfc_trans_allocate): Likewise
132 (gfc_trans_deallocate): Likewise
133 * trans-types.c (gfc_init_types): Initialize logical_type_node and
134 their true/false trees.
135 (gfc_get_array_descr_info): Use logical_type_node.
136 * trans-types.h (logical_type_node): New tree.
137 (logical_true_node): Likewise.
138 (logical_false_node): Likewise.
139 * trans.c (gfc_trans_runtime_check): Use logical_type_node.
140 (gfc_call_malloc): Likewise
141 (gfc_allocate_using_malloc): Likewise
142 (gfc_allocate_allocatable): Likewise
143 (gfc_add_comp_finalizer_call): Likewise
144 (gfc_add_finalizer_call): Likewise
145 (gfc_deallocate_with_status): Likewise
146 (gfc_deallocate_scalar_with_status): Likewise
147 (gfc_call_realloc): Likewise
149 2017-11-06 Paul Thomas <pault@gcc.gnu.org>
151 PR fortran/69739
152 * trans-expr.c (gfc_map_intrinsic_function): Return false for
153 bounds without the DIM argument instead of ICEing.
155 2017-11-06 Martin Liska <mliska@suse.cz>
157 PR middle-end/82404
158 * options.c (gfc_post_options): Set default value of
159 -Wreturn-type to false.
161 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
163 PR fortran/82471
164 * lang.opt (ffrontend-loop-interchange): New option.
165 (Wfrontend-loop-interchange): New option.
166 * options.c (gfc_post_options): Handle ffrontend-loop-interchange.
167 * frontend-passes.c (gfc_run_passes): Run
168 optimize_namespace if flag_frontend_optimize or
169 flag_frontend_loop_interchange are set.
170 (optimize_namespace): Run functions according to flags set;
171 also call index_interchange.
172 (ind_type): New function.
173 (has_var): New function.
174 (index_cost): New function.
175 (loop_comp): New function.
177 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
179 PR fortran/78641
180 * resolve.c (resolve_ordinary_assign): Do not add the _data
181 component for class valued array constructors being assigned
182 to derived type arrays.
183 * trans-array.c (gfc_trans_array_ctor_element): Take the _data
184 of class valued elements for assignment to derived type arrays.
186 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
188 PR fortran/81447
189 PR fortran/82783
190 * resolve.c (resolve_component): There is no need to resolve
191 the components of a use associated vtype.
192 (resolve_fl_derived): Unconditionally generate a vtable for any
193 module derived type, as long as the standard is F2003 or later
194 and it is not a vtype or a PDT template.
196 2017-11-05 Tom de Vries <tom@codesourcery.com>
198 PR other/82784
199 * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove
200 semicolon after "do {} while (0)".
202 2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
204 * trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
205 create a loop variant temporary, too.
206 * trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
207 not as scalars.
208 * trans.c (get_array_span): Take the character kind into account when
209 doing pointer arithmetic.
211 2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
213 PR fortran/29600
214 * gfortran.h (gfc_check_f): Replace fm3l with fm4l.
215 * intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument
216 list in protoytpe.
217 (gfc_resolve_minloc): Likewise.
218 * check.c (gfc_check_minloc_maxloc): Handle kind argument.
219 * intrinsic.c (add_sym_3_ml): Rename to
220 (add_sym_4_ml): and handle kind argument.
221 (add_function): Replace add_sym_3ml with add_sym_4ml and add
222 extra arguments for maxloc and minloc.
223 (check_specific): Change use of check.f3ml with check.f4ml.
224 * iresolve.c (gfc_resolve_maxloc): Handle kind argument. If
225 the kind is smaller than the smallest library version available,
226 use gfc_default_integer_kind and convert afterwards.
227 (gfc_resolve_minloc): Likewise.
229 2017-11-04 Paul Thomas <pault@gcc.gnu.org>
231 PR fortran/81735
232 * trans-decl.c (gfc_trans_deferred_vars): Do a better job of a
233 case where 'tmp' was used unititialized and remove TODO.
235 2017-11-03 Steven G. Kargl <kargl@gcc.gnu.org>
237 PR fortran/82796
238 * resolve.c (resolve_equivalence): An entity in a common block within
239 a module cannot appear in an equivalence statement if the entity is
240 with a pure procedure.
242 2017-10-31 Jim Wilson <wilson@tuliptree.org>
244 * parse.c (unexpected_eof): Call gcc_unreachable before return.
246 2017-10-30 Paul Thomas <pault@gcc.gnu.org>
248 PR fortran/80850
249 * trans_expr.c (gfc_conv_procedure_call): When passing a class
250 argument to an unlimited polymorphic dummy, it is wrong to cast
251 the passed expression as unlimited, unless it is unlimited. The
252 correct way is to assign to each of the fields and set the _len
253 field to zero.
255 2017-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
257 * resolve.c (resolve_transfer): Set derived to correct symbol for
258 BT_CLASS.
260 2017-10-29 Jim Wilson <wilson@tuliptree.org>
262 * invoke.texi: Delete adb and sdb references.
264 2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org>
266 * check.c (gfc_check_co_reduce): Clarify error message.
268 2017-10-28 Paul Thomas <pault@gcc.gnu.org>
270 PR fortran/81758
271 * trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
272 must only be set if the right hand side expression is of type
273 class.
275 2017-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
277 PR fortran/82620
278 * match.c (gfc_match_allocate): Exit early on syntax error.
280 2017-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
282 PR fortran/56342
283 * simplify.c (is_constant_array_expr): If the expression is
284 a parameter array, call gfc_simplify_expr.
286 2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
288 * match.c (gfc_match_type_is): Fix typo in error message.
290 2017-10-21 Paul Thomas <pault@gcc.gnu.org>
292 PR fortran/82586
293 * decl.c (gfc_get_pdt_instance): Remove the error message that
294 the parameter does not have a corresponding component since
295 this is now taken care of when the derived type is resolved. Go
296 straight to error return instead.
297 (gfc_match_formal_arglist): Make the PDT relevant errors
298 immediate so that parsing of the derived type can continue.
299 (gfc_match_derived_decl): Do not check the match status on
300 return from gfc_match_formal_arglist for the same reason.
301 * resolve.c (resolve_fl_derived0): Check that each type
302 parameter has a corresponding component.
304 PR fortran/82587
305 * resolve.c (resolve_generic_f): Check that the derived type
306 can be used before resolving the struture constructor.
308 PR fortran/82589
309 * symbol.c (check_conflict): Add the conflicts involving PDT
310 KIND and LEN attributes.
312 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
314 * interface.c (check_sym_interfaces, check_uop_interfaces,
315 gfc_check_interfaces): Base interface_name buffer off
316 GFC_MAX_SYMBOL_LEN.
318 2017-10-19 Jakub Jelinek <jakub@redhat.com>
320 PR fortran/82568
321 * gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
322 (gfc_resolve_omp_local_vars): New declaration.
323 * openmp.c (omp_current_ctx): Make static.
324 (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
325 and EXEC_OMP_TASKLOOP_SIMD.
326 (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
327 don't actually add any clause. Move omp_current_ctx test
328 earlier.
329 (handle_local_var, gfc_resolve_omp_local_vars): New functions.
330 * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
331 instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
332 and EXEC_OMP_TASKLOOP_SIMD.
333 (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
334 (resolve_codes): Call gfc_resolve_omp_local_vars.
336 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
338 * gfortran.h (gfc_lookup_function_fuzzy): New declaration.
339 (gfc_closest_fuzzy_match): New declaration.
340 (vec_push): New definition.
341 * misc.c (gfc_closest_fuzzy_match): New definition.
342 * resolve.c: Include spellcheck.h.
343 (lookup_function_fuzzy_find_candidates): New static function.
344 (lookup_uop_fuzzy_find_candidates): Likewise.
345 (lookup_uop_fuzzy): Likewise.
346 (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
347 (gfc_lookup_function_fuzzy): New definition.
348 (resolve_unknown_f): Call gfc_lookup_function_fuzzy.
349 * interface.c (check_interface0): Likewise.
350 (lookup_arg_fuzzy_find_candidates): New static function.
351 (lookup_arg_fuzzy ): Likewise.
352 (compare_actual_formal): Call lookup_arg_fuzzy.
353 * symbol.c: Include spellcheck.h.
354 (lookup_symbol_fuzzy_find_candidates): New static function.
355 (lookup_symbol_fuzzy): Likewise.
356 (gfc_set_default_type): Call lookup_symbol_fuzzy.
357 (lookup_component_fuzzy_find_candidates): New static function.
358 (lookup_component_fuzzy): Likewise.
359 (gfc_find_component): Call lookup_component_fuzzy.
361 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
363 PR fortran/82567
364 * frontend-passes.c (combine_array_constructor): If an array
365 constructor is all constants and has more elements than a small
366 constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
367 times.
369 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
371 PR fortran/79795
372 * resolve.c (resovle_symbol): Change gcc_assert to
373 sensible error message.
375 2017-10-18 Paul Thomas <pault@gcc.gnu.org>
377 PR fortran/82550
378 * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
379 have the 'used_in_submodule' attribute should be processed by
380 'gfc_get_extern_function_decl'.
382 2017-10-16 Fritz Reese <fritzoreese@gmail.com>
384 PR fortran/82511
385 * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED.
387 2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
389 PR fortran/82372
390 * fortran/scanner.c (last_error_char): New global variable.
391 (gfc_scanner_init_1): Set last_error_char to NULL.
392 (gfc_gobble_whitespace): If a character not printable or
393 not newline, issue an error.
395 2017-10-13 Paul Thomas <pault@gcc.gnu.org>
397 PR fortran/81048
398 * resolve.c (resolve_symbol): Ensure that derived type array
399 results get default initialization.
401 2017-10-11 Nathan Sidwell <nathan@acm.org>
403 * cpp.c (gfc_cpp_add_include_path): Update incpath_e names.
404 (gfc_cpp_add_include_path_after): Likewise.
406 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
408 * target-memory.c (gfc_interpret_logical): Use wi::to_wide when
409 operating on trees as wide_ints.
410 * trans-const.c (gfc_conv_tree_to_mpz): Likewise.
411 * trans-expr.c (gfc_conv_cst_int_power): Likewise.
412 * trans-intrinsic.c (trans_this_image): Likewise.
413 (gfc_conv_intrinsic_bound): Likewise.
414 (conv_intrinsic_cobound): Likewise.
416 2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org>
418 * check.c (gfc_check_x): Remove function.
419 * intrinsic.c (add_functions): Use gfc_check_fn_r.
421 2017-10-08 Paul Thomas <pault@gcc.gnu.org>
423 PR fortran/82375
424 * module.c : Bump up MOD_VERSION to 15.
425 (mio_component): Edit comment about PDT specification list.
426 (mio_expr, mio_symbol): Include the expression and symbol PDT
427 specification lists in the same way as in mio_component.
429 2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org>
431 * dump_prase_tree (show_symbol): Output list of variables in
432 NAMELIST.
433 (show_code_node): Add new line for ELSE and END DO for DO
434 CONCURRENT.
435 * invoke.texi: Document that the output of
436 -fdump-fortran-original, -fdump-fortran-optimized and
437 -fdump-parse-tree is unsable and may lead to ICEs.
439 2017-10-07 Paul Thomas <pault@gcc.gnu.org>
441 PR fortran/82375
442 * class.c (gfc_find_derived_vtab): Return NULL for a passed
443 pdt template to prevent bad procedures from being written.
444 * decl.c (gfc_get_pdt_instance): Do not use the default
445 initializer for pointer and allocatable pdt type components. If
446 the component is allocatbale, set the 'alloc_comp' attribute of
447 'instance'.
448 * module.c : Add a prototype for 'mio_actual_arglist'. Add a
449 boolean argument 'pdt'.
450 (mio_component): Call it for the parameter list of pdt type
451 components with 'pdt' set to true.
452 (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call
453 mio_integer for the 'spec_type'.
454 (mio_actual_arglist): Add the boolean 'pdt' and use it in the
455 call to mio_actual_arg.
456 (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with
457 'pdt' set false.
458 * resolve.c (get_pdt_spec_expr): Add the parameter name to the
459 KIND parameter error.
460 (get_pdt_constructor): Check that cons->expr is non-null.
461 * trans-array.c (structure_alloc_comps): For deallocation of
462 allocatable components, ensure that parameterized components
463 are deallocated first. Likewise, when parameterized components
464 are allocated, nullify allocatable components first. Do not
465 recurse into pointer or allocatable pdt components while
466 allocating or deallocating parameterized components. Test that
467 parameterized arrays or strings are allocated before freeing
468 them.
469 (gfc_trans_pointer_assignment): Call the new function. Tidy up
470 a minor whitespace issue.
471 trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE
472 to prevent the expression from being used a second time.
474 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
476 PR fortran/49232
477 * expr.c (gfc_check_pointer_assign): Error
478 for non-contiguous rhs.
480 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
482 * gfortran.h (async_io_dt): Add external reference.
483 * io.c (async_io_dt): Add variable.
484 (compare_to_allowed_values): Add prototyte. Add optional argument
485 num. If present, set it to the number of the entry that was
486 matched.
487 (check_io_constraints): If this is for an asynchronous I/O
488 statement, set async_io_dt and set the asynchronous flag for
489 a SIZE tag.
490 * resolve.c (resolve_transfer): If async_io_dt is set, set
491 the asynchronous flag on the variable.
492 (resolve_fl_namelist): If async_io_dt is set, set the asynchronous
493 flag on all elements of the namelist.
495 2017-10-04 Paul Thomas <pault@gcc.gnu.org>
497 PR fortran/60458
498 PR fortran/77296
499 * resolve.c (resolve_assoc_var): Deferred character type
500 associate names must not receive an integer conatant length.
501 * symbol.c (gfc_is_associate_pointer): Deferred character
502 length functions also require an associate pointer.
503 * trans-decl.c (gfc_get_symbol_decl): Deferred character
504 length functions or derived type components require the assoc
505 name to have variable string length.
506 * trans-stmt.c (trans_associate_var): Set the string length of
507 deferred string length associate names. The address expression
508 is not needed for allocatable, pointer or dummy targets. Change
509 the comment about defered string length targets.
511 2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
513 * io.c (match_wait_element): Correctly match END and EOR tags.
514 * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT.
516 2017-10-02 Paul Thomas <pault@gcc.gnu.org>
518 PR fortran/82312
519 * resolve.c (gfc_resolve_code): Simplify condition for class
520 pointer assignments becoming regular assignments by asserting
521 that only class valued targets are permitted.
522 * trans-expr.c (trans_class_pointer_fcn): New function using a
523 block of code from gfc_trans_pointer_assignment.
524 (gfc_trans_pointer_assignment): Call the new function. Tidy up
525 a minor whitespace issue.
527 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr>
529 PR fortran/61450
530 * parse.c (gfc_global_used): Replace the gfc_internal_error
531 with an error.
533 2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr>
535 PR fortran/25071
536 * interface.c (compare_actual_formal): Change warnings to errors
537 when "Actual argument contains too few elements for dummy
538 argument", unless -std=legacy is used.
540 2017-09-27 Thomas Schwinge <thomas@codesourcery.com>
542 * lang.opt <Wdo-subscript>: End help text with a period.
544 2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org>
546 * frontend-passes.c (do_subscript): Don't do anything
547 if inside an associate list.
549 2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org>
551 * lang.opt: Add -Wdo-subscript.
552 * frontend-passes.c (do_t): New type.
553 (doloop_list): Use variable of do_type.
554 (if_level): Variable to track if levels.
555 (select_level): Variable to track select levels.
556 (gfc_run_passes): Initialize i_level and select_level.
557 (doloop_code): Record current level of if + select
558 level in doloop_list. Add seen_goto if there could
559 be a branch outside the loop. Use different type for
560 doloop_list.
561 (doloop_function): Call do_intent and do_subscript; move
562 functionality of checking INTENT to do_intent.
563 (insert_index_t): New type, for callback_insert_index.
564 (callback_insert_index): New function.
565 (insert_index): New function.
566 (do_subscript): New function.
567 (do_intent): New function.
568 (gfc_code_walker): Keep track of if_level and select_level.
569 * invoke.texi: Document -Wdo-subscript.
571 2017-09-25 Janne Blomqvist <jb@gcc.gnu.org>
573 * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
574 (gfc_likely): Likewise.
576 2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
577 Steven G. Kargl <kargl@gcc.gnu.org>
579 PR fortran/80118
580 * expr.c (gfc_get_full_arrayspec_from_expr): If there is
581 no symtree, set array spec to NULL.
583 2017-09-23 Janus Weil <janus@gcc.gnu.org>
585 PR fortran/82143
586 * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16.
587 Rename flag_default_real to flag_default_real_8.
588 * invoke.texi: Add documentation.
589 * module.c (use_iso_fortran_env_module): flag_default_real is renamed.
590 * trans-types.c (gfc_init_kinds): Implement the flags
591 -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work
592 without -fdefault-real-8.
594 2017-09-21 Paul Thomas <pault@gcc.gnu.org>
596 PR fortran/52832
597 * match.c (gfc_match_associate): Before failing the association
598 try again, allowing a proc pointer selector.
600 PR fortran/80120
601 PR fortran/81903
602 PR fortran/82121
603 * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
604 points to the associate selector, if any. Go through selector
605 references, after resolution for variables, to catch any full
606 or section array references. If a class associate name does
607 not have the same declared type as the selector, resolve the
608 selector and copy the declared type to the associate name.
609 Before throwing a no implicit type error, resolve all allowed
610 selector expressions, and copy the resulting typespec.
612 PR fortran/67543
613 * resolve.c (resolve_assoc_var): Selector must cannot be the
614 NULL expression and it must have a type.
616 PR fortran/78152
617 * resolve.c (resolve_symbol): Allow associate names to be
618 coarrays.
620 2017-09-21 Cesar Philippidis <cesar@codesourcery.com>
622 * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive
623 arguments to constant integers.
625 2017-09-17 Paul Thomas <pault@gcc.gnu.org>
627 PR fortran/82173
628 * decl.c (gfc_get_pdt_instance): Use the component initializer
629 expression for the default, rather than the parameter value.
630 * resolve.c (resolve_pdt): New function.
631 (resolve_symbol): Call it. Remove false error, prohibiting
632 deferred type parameters for dummy arguments.
634 PR fortran/60483
635 * primary.c (gfc_match_varspec): If the type of an associate
636 name is unknown and yet there is a match, try resolving the
637 target expression and using its type.
639 2017-09-15 Paul Thomas <pault@gcc.gnu.org>
641 PR fortran/82184
642 trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span'
643 field if the symbol is either implicitly or explicitly saved.
645 2017-09-13 Paul Thomas <pault@gcc.gnu.org>
647 PR fortran/82173
648 * decl.c (match_char_kind): If the kind expression is
649 parameterized, save it in saved_kind_expr and set kind = 0.
650 (gfc_get_pdt_instance): Resolve and simplify before emitting
651 error on expression kind. Insert a missing simplification after
652 insertion of kind expressions.
654 2017-09-12 Paul Thomas <pault@gcc.gnu.org>
656 PR fortran/82173
657 PR fortran/82168
658 * decl.c (variable_decl): Check pdt template components for
659 appearance of KIND/LEN components in the type parameter name
660 list, that components corresponding to type parameters have
661 either KIND or LEN attributes and that KIND or LEN components
662 are scalar. Copy the initializer to the parameter value.
663 (gfc_get_pdt_instance): Add a label 'error_return' and follow
664 it with repeated code, while replacing this code with a jump.
665 Check if a parameter appears as a component in the template.
666 Make sure that the parameter expressions are integer. Validate
667 KIND expressions.
668 (gfc_match_decl_type_spec): Search for pdt_types in the parent
669 namespace since they are instantiated in the template ns.
670 * expr.c (gfc_extract_int): Use a KIND parameter if it
671 appears as a component expression.
672 (gfc_check_init_expr): Allow expressions with the pdt_kind
673 attribute.
674 *primary.c (gfc_match_actual_arglist): Make sure that the first
675 keyword argument is recognised when 'pdt' is set.
677 2017-09-10 Paul Thomas <pault@gcc.gnu.org>
679 PR fortran/34640
680 PR fortran/40737
681 PR fortran/55763
682 PR fortran/57019
683 PR fortran/57116
685 * expr.c (is_subref_array): Add class pointer array dummies
686 to the list of expressions that return true.
687 * trans-array.c: Add SPAN_FIELD and update indices for
688 subsequent fields.
689 (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get,
690 gfc_conv_descriptor_span_set, is_pointer_array,
691 get_array_span): New functions.
692 (gfc_get_descriptor_offsets_for_info): New function to preserve
693 API for access to descriptor fields for trans-types.c.
694 (gfc_conv_scalarized_array_ref): If the expression is a subref
695 array, make sure that info->descriptor is a descriptor type.
696 Otherwise, if info->descriptor is a pointer array, set 'decl'
697 and fix it if it is a component reference.
698 (build_array_ref): Simplify handling of class array refs by
699 passing the vptr to gfc_build_array_ref rather than generating
700 the pointer arithmetic in this function.
701 (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set
702 'decl'.
703 (gfc_array_allocate): Set the span field if this is a pointer
704 array. Use the expr3 element size if it is available, so that
705 the dynamic type element size is used.
706 (gfc_conv_expr_descriptor): Set the span field for pointer
707 assignments.
708 * trans-array.h: Prototypes for gfc_conv_descriptor_span_get
709 gfc_conv_descriptor_span_set and
710 gfc_get_descriptor_offsets_for_info added.
711 trans-decl.c (gfc_get_symbol_decl): If a non-class pointer
712 array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove
713 the setting of GFC_DECL_SPAN.
714 (gfc_trans_deferred_vars): Set the span field to zero in thge
715 originating scope.
716 * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/
717 copy-out to pass subref expressions to a pointer dummy.
718 (gfc_trans_pointer_assignment): Remove code for setting of
719 GFC_DECL_SPAN. Set the 'span' field for non-class pointers to
720 class function results. Likewise for rank remap. In the case
721 that the target is not a whole array, use the target array ref
722 for remap and, since the 'start' indices are missing, set the
723 lbounds to one, as required by the standard.
724 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the
725 'token' offset from the field decl in the descriptor.
726 (conv_isocbinding_subroutine): Set the 'span' field.
727 * trans-io.c (gfc_trans_transfer): Always scalarize pointer
728 array io.
729 * trans-stmt.c (trans_associate_var): Set the 'span' field.
730 * trans-types.c (gfc_get_array_descriptor_base): Add the 'span'
731 field to the array descriptor.
732 (gfc_get_derived_type): Pointer array components are marked as
733 GFC_DECL_PTR_ARRAY_P.
734 (gfc_get_array_descr_info): Replaced API breaking code for
735 descriptor offset calling gfc_get_descriptor_offsets_for_info.
736 * trans.c (get_array_span): New function.
737 (gfc_build_array_ref): Simplify by calling get_array_span and
738 obtain 'span' if 'decl' or 'vptr' present.
739 * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P,
740 as GFC_DECL_PTR_ARRAY_P.
742 2017-09-09 Paul Thomas <pault@gcc.gnu.org>
744 * decl.c : Add decl_type_param_list, type_param_spec_list as
745 static variables to hold PDT spec lists.
746 (build_sym): Copy 'type_param_spec_list' to symbol spec_list.
747 (build_struct): Copy the 'saved_kind_expr' to the component
748 'kind_expr'. Check that KIND or LEN components appear in the
749 decl_type_param_list. These should appear as symbols in the
750 f2k_derived namespace. If the component is itself a PDT type,
751 copy the decl_type_param_list to the component param_list.
752 (gfc_match_kind_spec): If the KIND expression is parameterized
753 set KIND to zero and store the expression in 'saved_kind_expr'.
754 (insert_parameter_exprs): New function.
755 (gfc_insert_kind_parameter_exprs): New function.
756 (gfc_insert_parameter_exprs): New function.
757 (gfc_get_pdt_instance): New function.
758 (gfc_match_decl_type_spec): Match the decl_type_spec_list if it
759 is present. If it is, call 'gfc_get_pdt_instance' to obtain the
760 specific instance of the PDT.
761 (match_attr_spec): Match KIND and LEN attributes. Check for the
762 standard and for type/kind of the parameter. They are also not
763 allowed outside a derived type definition.
764 (gfc_match_data_decl): Null the decl_type_param_list and the
765 type_param_spec_list on entry and free them on exit.
766 (gfc_match_formal_arglist): If 'typeparam' is true, add the
767 formal symbol to the f2k_derived namespace.
768 (gfc_match_derived_decl): Register the decl_type_param_list
769 if this is a PDT. If this is a type extension, gather up all
770 the type parameters and put them in the right order.
771 *dump-parse-tree.c (show_attr): Signal PDT templates and the
772 parameter attributes.
773 (show_components): Output parameter atrributes and component
774 parameter list.
775 (show_symbol): Show variable parameter lists.
776 * expr.c (expr.c): Copy the expression parameter list.
777 (gfc_is_constant_expr): Pass on symbols representing PDT
778 parameters.
779 (gfc_check_init_expr): Break on PDT KIND parameters and
780 PDT parameter expressions.
781 (gfc_check_assign): Assigning to KIND or LEN components is an
782 error.
783 (derived_parameter_expr): New function.
784 (gfc_derived_parameter_expr): New function.
785 (gfc_spec_list_type): New function.
786 * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs
787 to the structure symbol_attr. Add the 'kind_expr' and
788 'param_list' field to the gfc_component structure. Comment on
789 the reuse of the gfc_actual_arglist structure as storage for
790 type parameter spec lists. Add the new field 'spec_type' to
791 this structure. Add 'param_list' fields to gfc_symbol and
792 gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs,
793 gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len,
794 gfc_derived_parameter_expr and gfc_spec_list_type.
795 * interface.c (gfc_compare_derived_types): Treat PDTs in the
796 same way as sequence types.
797 * match.c : Add variable 'type_param_spec_list'.
798 (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove
799 trailing whitespace.
800 (match_derived_type_spec): Match PDTs and find specific
801 instance.
802 (gfc_match_type_spec): Remove more trailing whitespace.
803 (gfc_match_allocate): Assumed or deferred parameters cannot
804 appear here. Copy the type parameter spec list to the expr for
805 the allocatable entity. Free 'type_param_spec_list'.
806 (gfc_match_common, gfc_match_namelist, gfc_match_module): Still
807 more trailing whitespace to remove.
808 (gfc_match_type_is): Allow PDT typespecs.
809 * match.h : Modify prototypes for gfc_match_formal_arglist and
810 gfc_match_actual_arglist.
811 * module.c (ab_attribute, mstring attr_bits): PDT attributes
812 added.
813 (mio_symbol_attribute): PDT attributes handled.
814 (mio_component): Deal with 'kind_expr' field.
815 (mio_full_f2k_derived): For PDT templates, transfer the formal
816 namespace symroot to the f2k_derived namespace.
817 *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add
818 modifications to handle PDT spec lists. These are flagged in
819 both cases by new boolean arguments, whose prototype defaults
820 are false.
821 (gfc_match_structure_constructor, match_variable): Remove yet
822 more trailing whitespace.
823 * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New
824 functions.
825 (resolve_structure_cons): If the constructor is a PDT template,
826 call get_pdt_constructor to build it using the parameter lists
827 and then get the specific instance of the PDT.
828 (resolve_component): PDT strings need a hidden string length
829 component like deferred characters.
830 (resolve_symbol): Dummy PDTs cannot have deferred parameters.
831 * symbol.c (gfc_add_kind, gfc_add_len): New functions.
832 (free_components): Free 'kind_expr' and 'param_list' fields.
833 (gfc_free_symbol): Free the 'param_list' field.
834 (gfc_find_sym_tree): If the current state is a PDT template,
835 look for the symtree in the f2k_derived namspaces.
836 trans-array.c (structure_alloc_comps): Allocate and deallocate
837 PDTs. Check dummy arguments for compliance of LEN parameters.
838 Add the new functions to the preceeding enum.
839 (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and
840 gfc_check_pdt_dummy): New functions calling above.
841 * trans-array.h : Add prototypes for these functions.
842 trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init
843 as appropriate for PDT symbols.
844 (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as
845 they come into and out of scope. Exclude pdt_types from being
846 'gcc_unreachable'.
847 (gfc_trans_subcomponent_assign): PDT array components must be
848 handles as if they are allocatable.
849 * trans-stmt.c (gfc_trans_allocate): Handle initialization of
850 PDT entities.
851 (gfc_trans_deallocate): Likewise.
852 * trans-types.c (gfc_get_derived_type): PDT templates must not
853 arrive here. PDT string components are handles as if deferred.
854 Similarly, PDT arrays are treated as if allocatable. PDT
855 strings are pointer types.
856 * trans.c (gfc_deferred_strlen): Handle PDT strings in the same
857 way as deferred characters.
859 2017-09-01 Jakub Jelinek <jakub@redhat.com>
861 PR c/81887
862 * parse.c (decode_omp_directive): Use matchs instead of matcho for
863 end ordered and ordered directives, except for ordered depend. For
864 -fopenmp-simd and ordered depend, reject the stmt.
865 * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore
866 threads clause and if simd clause isn't present, just translate the
867 body.
869 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
870 Alan Hayward <alan.hayward@arm.com>
871 David Sherwood <david.sherwood@arm.com>
873 * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for
874 the mode iterator.
876 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
877 Alan Hayward <alan.hayward@arm.com>
878 David Sherwood <david.sherwood@arm.com>
880 * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE.
881 (size_logical): Likewise.
883 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
884 Alan Hayward <alan.hayward@arm.com>
885 David Sherwood <david.sherwood@arm.com>
887 * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>.
889 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
890 Alan Hayward <alan.hayward@arm.com>
891 David Sherwood <david.sherwood@arm.com>
893 * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode
894 and FOR_EACH_MODE_IN_CLASS.
896 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
897 Alan Hayward <alan.hayward@arm.com>
898 David Sherwood <david.sherwood@arm.com>
900 * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE
901 instead of TYPE_MODE.
903 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
904 Alan Hayward <alan.hayward@arm.com>
905 David Sherwood <david.sherwood@arm.com>
907 * trans-types.c (gfc_init_kinds): Use machine_mode instead of int
908 for "mode".
910 2017-08-28 Janus Weil <janus@gcc.gnu.org>
912 PR fortran/81770
913 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer
914 may outlive pointer target.
916 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
918 PR fortran/81974
919 * frontend-passes (inline_matumul_assign): Explicity
920 set typespec for call to CONJG.
922 2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
924 PR fortran/81296
925 * trans-io.c (get_dtio_proc): Add check for format label and set
926 formatted flag accordingly. Reorganize the code a little.
928 2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
930 PR fortran/81116
931 * frontend-passes.c (realloc_string_callback): If expression is a
932 concatenation, also check for dependency.
933 (constant_string_length): Check for presence of symtree.
935 2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org>
937 * gfortran.texi: Document format of unformatted sequential files.
939 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
941 * invoke.texi: Actually commit change about -Ofast.
943 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
945 PR fortran/60355
946 * resolve.c (resolve_symbol): Adjust (and reformat)
947 comment. Perform check if a BIND(C) is declared
948 at module level regardless of whether it is typed
949 implicitly or not.
951 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
953 * options.c (set_dec_flags): Only set legacy standards when value
954 is not zero.
956 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
958 * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
959 with -fdec when not set by user.
961 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
963 * decl.c (attr_seen): New static variable.
964 * decl.c (variable_decl): Match %FILL in STRUCTURE body.
965 * gfortran.texi: Update documentation.
967 2017-08-08 Martin Liska <mliska@suse.cz>
969 * trans-types.c: Include header files.
971 2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org>
973 PR fortran/68829
974 PR fortran/81701
975 * options.c: Make -Ofast honor -fmax-stack-var-size.
976 * invoke.texi: Document change.
978 2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
980 PR fortran/79312
981 * intrisic.c (gfc_convert_type_warn): Only set typespec for
982 empty array constructors which don't have it already.
984 2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
986 PR fortran/45435
987 * lang.opt (fc-prototypes): Add option.
988 * gfortran.h (gfc_typespec): Add interop_kind to struct.
989 (gfc_dump_c_prototypes): Add prototype.
990 * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
991 * parse.c (gfc_parse_file): Call gfc_dump_prototypes.
992 * dump-parse-tree.c (gfc_dump_c_prototypes): New function.
993 (type_return): New enum.
994 (get_c_type_name): New function.
995 (write_decl): New function.
996 (write_type): New function.
997 (write_variable): New function.
998 (write_proc): New function.
999 (write_interop_decl): New function.
1000 * invoke.texi: Document -fc-prototypes.
1002 2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
1004 PR fortran/53542
1005 * expr.c (gfc_check_init_expr): Use the renamed name.
1007 2017-07-31 Jakub Jelinek <jakub@redhat.com>
1009 * check.c (gfc_check_num_images): Fix a pasto.
1011 2017-07-29 Jakub Jelinek <jakub@redhat.com>
1013 * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to
1014 the imported_module_or_decl debug hook.
1016 2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1018 * resolve.c (find_reachable_labels): Adjust.
1020 2017-07-25 Jakub Jelinek <jakub@redhat.com>
1022 * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
1024 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1026 * dump-parse-tree.c (show_symbol): Show binding label if present.
1028 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1029 Mikael Morin <mikael@gcc.gnu.org>
1031 PR fortran/66102
1032 * fortran/trans-array.c (gfc_conv_resolve_dependencies):
1033 Break if dependency has been found.
1035 2017-07-23 Alexander Monakov <amonakov@ispras.ru>
1037 * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment.
1039 2017-07-18 Nathan Sidwell <nathan@acm.org>
1041 * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE.
1043 2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr>
1045 PR fortran/81341
1046 * class.c (class_array_ref_detected): Remove a redundant
1047 condition.
1049 2017-07-06 Harald Anlauf <anlauf@gmx.de>
1051 PR fortran/70071
1052 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets.
1054 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1056 PR fortran/79866
1057 * resolve.c (resolve_symbol): Fix typo.
1059 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1061 PR fortran/79843
1062 * symbol.c (check_conflict): Add missing "conflicts".
1064 2017-06-29 Cesar Philippidis <cesar@codesourcery.com>
1066 PR fortran/77765
1067 * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before
1068 comparing the routine name against it.
1070 2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1072 PR fortran/80164
1073 * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
1074 as warning/error locus.
1076 2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1078 PR fortran/81160
1079 * arith.c (wprecision_int_real): Set return value before
1080 mpz_clear and then return after it.
1082 2017-06-15 Janus Weil <janus@gcc.gnu.org>
1084 PR fortran/80983
1085 * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of
1086 scalar allocatable procedure-pointer components.
1088 2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1090 PR fortran/80988
1091 * frontend-passes.c (traverse_io_block): Also
1092 check for variables occurring as indices multiple
1093 time in a single implied DO loop.
1095 2017-06-05 Janus Weil <janus@gcc.gnu.org>
1097 PR fortran/70601
1098 * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
1099 function results.
1101 2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch>
1103 PR fortran/35339
1104 * frontend-passes.c (traverse_io_block): New function.
1105 (simplify_io_impl_do): New function.
1106 (optimize_namespace): Invoke gfc_code_walker with
1107 simplify_io_impl_do.
1109 2017-06-02 Jakub Jelinek <jakub@redhat.com>
1111 PR fortran/80918
1112 * openmp.c (resolve_omp_clauses): Fix a typo.
1114 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1116 * error.c (gfc_format_decoder): Update for new bool and
1117 const char ** params.
1119 2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1121 PR fortran/37131
1122 * frontend-passes.c (check_conjg_transpose_variable):
1123 Add prototype.
1124 (has_dimen_vector_ref): Likewise
1125 (matmul_temp_args): New function. Add prototype.
1126 (optimize_namespace): Call matmul_temp_args.
1128 2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1130 * frontend-passes.c (matmul_lhs_realloc): Correct
1131 allocation size for case A1B2.
1133 2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1135 * dump-parse-tree.c (show_expr): Also replace
1136 with dumpfile for showing values for forgotten
1137 case.
1139 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1141 * dump-parse-tree.c (show_expr): Replace stdout
1142 with dumpfile for showing values.
1144 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1146 PR fortran/66094
1147 * frontend-passes.c (matrix_case): Add A2TB2.
1148 (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B)
1149 (inline_matmul_assign): Likewise.
1151 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1153 * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
1154 "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
1156 2017-05-22 Janus Weil <janus@gcc.gnu.org>
1158 PR fortran/80766
1159 * resolve.c (resolve_fl_derived): Make sure that vtype symbols are
1160 properly resolved.
1162 2017-05-19 Paul Thomas <pault@gcc.gnu.org>
1164 PR fortran/80333
1165 * trans-io.c (nml_get_addr_expr): If we are dealing with class
1166 type data set tmp tree to get that address.
1167 (transfer_namelist_element): Set the array spec to point to the
1168 the class data.
1170 2017-05-19 David Malcolm <dmalcolm@redhat.com>
1172 PR fortran/79852
1173 * bbt.c (insert): Remove trailing exclamation mark from message.
1174 * decl.c (gfc_match_final_decl): Likewise.
1175 * dump-parse-tree.c (show_expr): Likewise.
1176 * module.c (gfc_use_module): Likewise.
1177 * primary.c (build_actual_constructor): Likewise.
1178 (gfc_convert_to_structure_constructor): Likewise.
1180 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1182 * gfortran.h (enum gfc_omp_default_sharing): Add
1183 "OMP_DEFAULT_PRESENT".
1184 * dump-parse-tree.c (show_omp_clauses): Handle it.
1185 * openmp.c (gfc_match_omp_clauses): Likewise.
1186 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
1188 2017-05-18 Fritz Reese <fritzoreese@gmail.com>
1190 PR fortran/79968
1191 * decl.c (match_attr_spec, gfc_match_automatic,
1192 gfc_match_static, gfc_match_structure_decl): Unify diagnostic
1193 errors regarding -fdec options.
1194 * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.
1196 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1198 PR fortran/80741
1199 * trans-io.c (transfer_namelist_element): Change check from
1200 NULL_TREE to null_pointer_node.
1202 2017-05-17 Fritz Reese <fritzoreese@gmail.com>
1204 PR fortran/80668
1205 * expr.c (component_initializer): Don't generate initializers for
1206 pointer components.
1207 * invoke.texi (-finit-derived): Document.
1209 2017-05-16 Paul Thomas <pault@gcc.gnu.org>
1211 PR fortran/80554
1212 * decl.c (build_sym): In a submodule allow overriding of host
1213 associated symbols from the ancestor module with a new
1214 declaration.
1216 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1218 PR fortran/80674
1219 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
1221 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1223 PR fortran/80752
1224 * expr.c (gfc_generate_initializer): If type conversion fails,
1225 check for error and return NULL.
1227 2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch>
1229 PR fortran/80442
1230 * array.c (gfc_ref_dimen_size): Simplify stride
1231 expression
1232 * data.c (gfc_advance_section): Simplify start,
1233 end and stride expressions
1234 (gfc_advance_section): Simplify start and end
1235 expressions
1236 (gfc_get_section_index): Simplify start expression
1238 2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1240 * io.c (gfc_resolve_dt): Fix returns to bool type.
1242 2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1244 PR fortran/78659
1245 * io.c (dtio_procs_present): Add new function to check for DTIO
1246 procedures relative to I/O statement READ or WRITE.
1247 (gfc_resolve_dt): Add namelist checks using the new function.
1248 * resolve.c (dtio_procs_present): Remove function and related
1249 namelist checks. (resolve_fl_namelist): Add check specific to
1250 Fortran 95 restriction on namelist objects.
1252 2017-05-11 Nathan Sidwell <nathan@acm.org>
1254 * trans-decl.c: Include dumpfile.h not tree-dump.h,
1256 2017-05-09 Janus Weil <janus@gcc.gnu.org>
1258 PR fortran/79311
1259 * resolve.c (gfc_resolve_finalizers): Ensure that derived-type
1260 components have a their finalizers resolved, also if the superordinate
1261 type itself has a finalizer.
1263 2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1265 PR fortran/79930
1266 * frontend-passes.c (matmul_to_var_expr): New function,
1267 add prototype.
1268 (matmul_to_var_code): Likewise.
1269 (optimize_namespace): Use them from gfc_code_walker.
1271 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1273 * cpp.c (cb_cpp_error): Replace report_diagnostic
1274 with diagnostic_report_diagnostic.
1275 * error.c (gfc_warning): Likewise.
1276 (gfc_warning_now_at): Likewise.
1277 (gfc_warning_now): Likewise.
1278 (gfc_warning_internal): Likewise.
1279 (gfc_error_now): Likewise.
1280 (gfc_fatal_error): Likewise.
1281 (gfc_error_opt): Likewise.
1282 (gfc_internal_error): Likewise.
1284 2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1286 PR fortran/37131
1287 * frontend-passes.c (inline_matmul_assign): Also check bounds
1288 for allocatable lhs and matrix-vector-multiplication.
1290 2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1292 PR fortran/80484
1293 * io.c (format_lex): Check for '/' and set token to FMT_SLASH.
1294 (check_format): Move FMT_DT checking code to data_desc section.
1295 * module.c (gfc_match_use): Include the case of INTERFACE_DTIO.
1297 2017-04-22 Janus Weil <janus@gcc.gnu.org>
1299 PR fortran/80121
1300 * trans-types.c (gfc_conv_procedure_call): Deallocate the components
1301 of allocatable intent(out) arguments.
1303 2017-04-21 Janus Weil <janus@gcc.gnu.org>
1305 PR fortran/80392
1306 * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
1307 building a derived type that includes a procedure pointer component
1308 with a polymorphic result.
1310 2017-04-17 Paul Thomas <pault@gcc.gnu.org>
1312 PR fortran/80440
1313 * module.c (find_symtree_for_symbol): Delete.
1314 (read_module): Remove the call to the above.
1316 2017-04-14 Janus Weil <janus@gcc.gnu.org>
1318 PR fortran/80361
1319 * class.c (generate_finalization_wrapper): Give the finalization wrapper
1320 the recursive attribute.
1322 2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
1323 Paul Thomas <pault@gcc.gnu.org>
1325 PR fortran/69498
1326 * module.c (gfc_match_submodule): Add error
1327 if function is called in the wrong state.
1329 2017-04-10 Janus Weil <janus@gcc.gnu.org>
1331 PR fortran/80046
1332 * expr.c (gfc_check_pointer_assign): Check if procedure pointer
1333 components in a pointer assignment need an explicit interface.
1335 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1337 PR fortran/69498
1338 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
1339 everything before it.
1341 2017-03-28 Janus Weil <janus@gcc.gnu.org>
1343 PR fortran/78661
1344 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
1345 to a DTIO procedure if necessary.
1347 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
1349 PR fortran/80156
1350 PR fortran/79382
1351 * decl.c (access_attr_decl): Remove the error for an absent
1352 generic DTIO interface and ensure that symbol has the flavor
1353 FL_PROCEDURE.
1355 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1357 PR fortran/79838
1358 * module.c: Remove trailing period.
1360 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1362 PR fortran/79602
1363 * decl.c: Replace '%s' with %qs.
1364 * expr.c: Likewise.
1365 * interface.c: Likewise.
1366 * match.c: Likewise.
1367 * primary.c: Likewise.
1368 * resolve.c: Likewise.
1370 PR fortran/79844
1371 PR fortran/80011
1372 * io.c: Remove trailing spaces.
1373 * match.c: Likewise.
1374 * openmp.c: Likewise.
1375 * resolve.c: Likewise.
1376 * trans-intrinsic.c: Likewise.
1378 PR fortran/79853
1379 * expr.c: Remove a double spaces.
1381 PR fortran/79859
1382 * primary.c: Remove spurious quotes around %qs.
1384 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1386 PR fortran/80142
1387 * frontend-passes.c (combine_array_constructor): Take
1388 location of new expression from constructor expression instead
1389 of constructor.
1391 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
1393 PR fortran/39239
1394 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
1395 object is BIND(C)
1397 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1399 PR fortran/69498
1400 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
1401 created "ppr@" symbol.
1403 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1405 PR fortran/79676
1406 * module.c (mio_symbol_attribute): Remove reset of the flag
1407 'no_module_procedures'.
1408 (check_for_module_procedures): New function. Move declaration
1409 of 'no_module_procedures' to above it.
1410 (gfc_dump_module): Traverse namespace calling new function.
1412 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1414 PR fortran/71838
1415 * symbol.c (check_conflict): A dummy procedure in a submodule,
1416 module procedure is not an error.
1417 (gfc_add_flavor): Ditto.
1419 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1421 PR fortran/79841
1422 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
1424 2017-03-16 Jakub Jelinek <jakub@redhat.com>
1426 PR fortran/80010
1427 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
1428 and ST_OACC_END_ATOMIC, instead of !ACC.
1429 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
1430 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
1431 gfc_resolve_oacc_declare): Likewise.
1433 PR fortran/79886
1434 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
1435 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
1436 if not a Fortran specific spec.
1437 * trans-io.c: Include options.h.
1438 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
1439 of artificial IO data structures.
1441 2017-03-15 David Malcolm <dmalcolm@redhat.com>
1443 PR fortran/79860
1444 * resolve.c (resolve_contained_fntype): Make error messages more
1445 amenable to translation.
1447 2017-03-06 Richard Biener <rguenther@suse.de>
1449 PR fortran/79894
1450 * trans.c (gfc_add_modify_loc): Weaken assert.
1452 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
1453 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1455 * check.c (positive_check): Add new function checking constant for
1456 being greater then zero.
1457 (gfc_check_image_status): Add checking of image_status arguments.
1458 (gfc_check_failed_or_stopped_images): Same but for failed_- and
1459 stopped_images function.
1460 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
1461 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
1462 (enum gfc_isym_id): Added new intrinsic symbols.
1463 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
1464 * gfortran.texi: Added description for the new API functions. Updated
1465 coverage of gfortran of TS18508.
1466 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
1467 functions.
1468 * intrinsic.h: Added prototypes.
1469 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
1470 intrinsic.
1471 (gfc_resolve_image_status): Same for image_status.
1472 (gfc_resolve_stopped_images): Same for stopped_images.
1473 * libgfortran.h: Added prototypes.
1474 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
1475 (gfc_match_fail_image): Match a FAIL IMAGE statement.
1476 * match.h: Added prototype.
1477 * parse.c (decode_statement): Added matching for FAIL IMAGE.
1478 (next_statement): Same.
1479 (gfc_ascii_statement): Same.
1480 * resolve.c: Same.
1481 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
1482 single a constant result can be returne.d
1483 (gfc_simplify_image_status): For COARRAY=single the result is constant.
1484 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
1485 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
1486 new intrinsics.
1487 * trans-expr.c (gfc_conv_procedure_call): This is first time all
1488 arguments of a function are optional, which is now handled here
1489 correctly.
1490 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
1491 image_status.
1492 (gfc_conv_intrinsic_function): Add support for image_status.
1493 (gfc_is_intrinsic_libcall): Add support for the remaining new
1494 intrinsics.
1495 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
1496 * trans-stmt.h: Add the prototype for the above.
1497 * trans.c (trans_code): Dispatch for fail_image.
1498 * trans.h: Add the trees for the new intrinsics.
1500 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1502 PR fortran/79841
1503 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
1505 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
1507 PR fortran/79739
1508 * resolve.c (resolve_fl_procedure): Deal with the case where
1509 'submodule_name' is NULL so that gfc_error does not ICE.
1510 Reformat the error message to make it more consistent.
1512 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1514 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
1515 instead of just cond ? "..." : "...".
1516 * scanner.c (gfc_next_char_literal): Likewise.
1517 * match.c (match_exit_cycle): Likewise.
1519 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1521 PR fortran/51119
1522 * options.c (gfc_post_options): Set default limit for matmul
1523 inlining to 30.
1524 * invoke.texi: Document change.
1526 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1528 PR fortran/79601
1529 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
1530 to 'INTENT'.
1532 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1534 PR fortran/79597
1535 * interface.c (gfc_match_end_interface): Remove spurious comma
1536 and space, replace 'got %s' with 'got %qs'.
1538 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1540 PR fortran/79599
1541 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
1542 missing from error message.
1544 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1546 PR fortran/79523
1547 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
1548 flavor attribute by checking that symbol is resolved.
1550 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
1552 PR fortran/79382
1553 * decl.c (access_attr_decl): Test for presence of generic DTIO
1554 interface and emit error if not present.
1556 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1558 PR fortran/79434
1559 * parse.c (check_component, parse_union): Whitespace.
1560 (set_syms_host_assoc): For a derived type, check if the module
1561 in which it was declared is one of the submodule ancestors. If
1562 it is, make the components public. Otherwise, reset attribute
1563 'host_assoc' and set 'use-assoc' so that encapsulation is
1564 preserved.
1566 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1568 PR fortran/79447
1569 * decl.c (gfc_set_constant_character_len): Whitespace.
1570 (gfc_match_end): Catch case where a procedure is contained in
1571 a module procedure and ensure that 'end procedure' is the
1572 correct termination.
1574 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1576 PR fortran/79402
1577 * resolve.c (fixup_unique_dummy): New function.
1578 (gfc_resolve_expr): Call it for dummy variables with a unique
1579 symtree name.
1581 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1583 PR fortran/79229
1584 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
1585 compiling with -fcheck=mem to check the pointer and not the data.
1587 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1589 PR fortran/79335
1590 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
1591 passed are properly initialized.
1592 (structure_alloc_comps): Same.
1593 * trans-expr.c (gfc_trans_structure_assign): Same.
1595 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1597 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
1599 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1601 PR fortran/65542
1602 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
1603 for -std=f95 for disallowed transformational functions in
1604 initialization expressions.
1606 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
1607 Joseph Myers <joseph@codesourcery.com>
1609 * openmp.c (resolve_omp_clauses): Error on directives
1610 containing both tile and collapse clauses.
1611 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
1612 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
1613 collapsed loops.
1615 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1617 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
1618 REAL type with the widest precision if two (or more) have the same
1619 storage size.
1621 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1623 PR fortran/79344
1624 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
1625 the temporary, when a new object was created for the temporary. Not
1626 when it is just an alias to an existing object.
1628 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1630 PR fortran/79335
1631 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
1632 attributes before using them.
1634 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1636 PR fortran/78958
1637 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
1638 component of unlimited polymorphic objects when source-allocating.
1640 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1642 PR fortran/79230
1643 * trans-array.c (structure_alloc_comps): Ignore pointer components when
1644 freeing structures.
1646 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1648 PR lto/79061
1649 * f95-lang.c (gfc_create_decls): Include stringpool.h.
1650 Pass main_input_filename to build_translation_unit_decl.
1652 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
1654 * arith.c (arith_power): If simplifying integer power expression
1655 to zero, warn if -Winteger-division is given.
1657 2017-01-22 Jakub Jelinek <jakub@redhat.com>
1659 PR fortran/79154
1660 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
1661 with { ret = st; goto finish; }.
1662 (decode_omp_directive): Allow declare simd, declare target and
1663 simd directives in PURE/ELEMENTAL procedures. Only call
1664 gfc_unset_implicit_pure on successful match of other procedures.
1666 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1668 * gfc-internals.texi (Symbol Versioning): Change references
1669 to www.akkadia.org to https.
1671 2017-01-21 Jakub Jelinek <jakub@redhat.com>
1673 * gfortran.h (gfc_extract_int): Change return type to bool. Add
1674 int argument with = 0.
1675 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1676 1 as new last argument to it, don't emit gfc_error.
1677 (match_char_kind): Likewise.
1678 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
1679 gfc_get_string (x).
1680 (gfc_match_derived_decl, match_binding_attributes): Likewise.
1681 (gfc_match_structure_decl): Don't sprintf back to name, call
1682 get_struct_decl directly with gfc_dt_upper_string (name) result.
1683 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
1684 instead of gfc_get_string (x).
1685 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
1686 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
1687 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
1688 load_omp_udrs, load_needed, read_module, dump_module,
1689 create_intrinsic_function, import_iso_c_binding_module,
1690 create_int_parameter, create_int_parameter_array, create_derived_type,
1691 use_iso_fortran_env_module): Likewise.
1692 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
1693 pp_verbatim (context->printer, "%s", x) instead of
1694 pp_verbatim (context->printer, x).
1695 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1696 1 as new last argument to it, don't emit gfc_error.
1697 (gfc_match_small_int_expr): Likewise.
1698 * iresolve.c (gfc_get_string): Optimize format "%s" case.
1699 (resolve_bound): Use gfc_get_string ("%s", x) instead of
1700 gfc_get_string (x).
1701 (resolve_transformational): Formatting fix.
1702 (gfc_resolve_char_achar): Change name argument to bool is_achar,
1703 use a single format string and if is_achar add "a" before "char".
1704 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
1705 * expr.c (gfc_extract_int): Change return type to bool, return true
1706 if some error occurred. Add REPORT_ERROR argument, if non-zero
1707 call either gfc_error or gfc_error_now depending on its sign.
1708 * arith.c (arith_power): Adjust gfc_extract_int caller.
1709 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
1710 of gfc_get_string (x).
1711 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
1712 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
1713 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
1714 -1 as new last argument to it, don't emit gfc_error_now.
1715 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
1716 instead of gfc_get_string (x).
1717 * check.c (kind_check): Adjust gfc_extract_int caller.
1718 * intrinsic.c (add_sym, find_sym, make_alias): Use
1719 gfc_get_string ("%s", x) instead of gfc_get_string (x).
1720 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
1721 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
1722 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
1723 Adjust gfc_extract_int callers.
1724 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
1725 instead of gfc_get_string (x).
1726 * matchexp.c (expression_syntax): Add const.
1727 * primary.c (match_kind_param, match_hollerith_constant,
1728 match_string_constant): Adjust gfc_extract_int callers.
1729 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
1730 gfc_get_string (x).
1731 * frontend-passes.c (optimize_minmaxloc): Likewise.
1733 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
1735 PR fortran/70696
1736 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
1737 function only, when the decl-context is not the translation unit.
1739 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
1741 PR fortran/50069
1742 PR fortran/55086
1743 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
1744 as function arguments.
1745 * trans-stmt.c (forall_make_variable_temp,
1746 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
1747 gfc_trans_forall_1): Don't adjust offset of forall temporary
1748 for array sections, make forall temporaries work for substring
1749 expressions, improve test coverage by adding -ftest-forall-temp
1750 option to request usage of temporary array in forall code.
1751 * lang.opt: Add -ftest-forall-temp option.
1752 * invoke.texi: Add -ftest-forall-temp option.
1754 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1756 * primary.c (caf_variable_attr): Improve figuring whether the current
1757 component is the last one refed.
1758 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
1759 when allocating pointer or allocatable components.
1761 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1763 * gfortran.texi: Add missing parameters to caf-API functions. Correct
1764 typos and clarify some descriptions.
1766 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1768 PR fortran/70696
1769 Missed some cases, here they are:
1770 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
1771 parent function's scope.
1772 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
1773 unnecessary assert.
1775 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1777 PR fortran/70697
1778 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
1779 event's until_count.
1781 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1783 PR fortran/70696
1784 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
1785 is valid before accessing it.
1787 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1789 PR translation/79019
1790 PR translation/79020
1791 * decl.c (attr_decl1): Fix spelling in translatable string.
1792 * intrinsic.texi: Fix spelling - invokation -> invocation.
1793 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
1794 typos in descriptions.
1795 * openmp.c (resolve_omp_clauses): Add missing whitespace to
1796 translatable strings.
1798 2017-01-08 Martin Sebor <msebor@redhat.com>
1800 PR tree-optimization/78913
1801 PR middle-end/77708
1802 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
1803 truncation for any argument.
1804 * trans-types.c (gfc_build_logical_type): Same.
1806 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
1808 PR fortran/78781
1809 PR fortran/78935
1810 * expr.c (gfc_check_pointer_assign): Return the same error message for
1811 rewritten coarray pointer assignments like for plain ones.
1812 * gfortran.h: Change prototype.
1813 * primary.c (caf_variable_attr): Set attributes used ones only only
1814 ones. Add setting of pointer_comp attribute.
1815 (gfc_caf_attr): Add setting of pointer_comp attribute.
1816 * trans-array.c (gfc_array_allocate): Add flag that the component to
1817 allocate is not an ultimate coarray component. Add allocation of
1818 pointer arrays.
1819 (structure_alloc_comps): Extend nullify to treat pointer components in
1820 coarrays correctly. Restructure nullify to remove redundant code.
1821 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
1822 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
1823 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
1824 derived type coarrays with pointer components.
1825 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
1826 components.
1827 (trans_caf_token_assign): Handle assignment of token of scalar pointer
1828 components.
1829 (gfc_trans_pointer_assignment): Call above routine.
1830 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
1831 components.
1832 (gfc_conv_intrinsic_caf_get): Likewise.
1833 (conv_caf_send): Likewise.
1834 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
1835 a coarray pre-register the tokens.
1836 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
1837 array) and deregistering it correctly.
1838 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
1839 actual codim to allow lookup of array types in the cache.
1840 (gfc_build_array_type): Likewise.
1841 (gfc_get_array_descriptor_base): Likewise.
1842 (gfc_get_array_type_bounds): Likewise.
1843 (gfc_get_derived_type): Likewise.
1844 * trans-types.h: Likewise.
1845 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
1846 of coarray components.
1847 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
1848 instead of caf_deregister.
1850 2017-01-06 Jakub Jelinek <jakub@redhat.com>
1852 * simplify.c (simplify_transformation_to_array): Use
1853 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
1854 #pragma GCC diagnostic {push,ignored,pop}.
1856 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1858 * simplify.c (simplify_transformation_to_array): Silence
1859 array bounds warning. Fix whitespace.
1861 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
1863 * module.c (load_omp_udrs): Initialize name.
1865 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
1867 PR fortran/78534
1868 * trans-expr.c (gfc_trans_string_copy): Rework string copy
1869 algorithm to avoid -Wstringop-overflow warning.
1871 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1873 Update copyright years.
1875 * gfortranspec.c (lang_specific_driver): Update copyright notice
1876 dates.
1877 * gfc-internals.texi: Bump @copying's copyright year.
1878 * gfortran.texi: Ditto.
1879 * intrinsic.texi: Ditto.
1880 * invoke.texi: Ditto.
1881 \f
1882 Copyright (C) 2017 Free Software Foundation, Inc.
1884 Copying and distribution of this file, with or without modification,
1885 are permitted in any medium without royalty provided the copyright
1886 notice and this notice are preserved.