1 2017-12-01 Jakub Jelinek <jakub@redhat.com>
4 * match.c (gfc_match): Add FALLTHRU comment to avoid
5 -Wimplicit-fallthrough warning.
7 2017-12-01 Thomas Koenig <tkoenig@gcc.gnu.org>
10 * frontend-passes.c (realloc_string_callback): Handle
11 case for which the RHS is an array expression.
13 2017-11-28 Janne Blomqvist <jb@gcc.gnu.org>
16 * gfortran.texi: Remove mentions of GFORTRAN_DEFAULT_RECL.
18 2017-11-28 Paul Thomas <pault@gcc.gnu.org>
21 * resolve.c (resolve_component): Only escape for use assciated
22 vtypes if the current namespace has no proc_name and is most
23 particularly block data.
25 2017-11-28 Jakub Jelinek <jakub@redhat.com>
27 * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
28 using fold_build2_loc instead of fold_build3_loc.
29 * trans-io.c (io_result): Likewise.
30 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_character_select):
33 2017-11-24 Jakub Jelinek <jakub@redhat.com>
36 * trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Set
37 attr.implicit_type in intrinsic_sym to avoid undesirable warning.
39 2017-11-23 Dirk Broemmel <d.broemmel@fz-juelich.de>
40 Jakub Jelinek <jakub@redhat.com>
43 * parse.c (parse_spec): Allow ST_OMP_THREADPRIVATE inside of
46 2017-11-23 Mike Stump <mikestump@comcast.net>
47 Eric Botcazou <ebotcazou@adacore.com>
49 * trans-stmt.c (gfc_trans_forall_loop): Pass 3rd operand to
52 2017-11-23 Paul Thomas <pault@gcc.gnu.org>
55 * trans-types.c (gfc_sym_type): If a character function result
56 is missing the charlen backend_decl, use the one from the name-
57 space procedure symbol, if present.
59 2017-11-22 David Malcolm <dmalcolm@redhat.com>
62 * error.c (gfc_notify_std): Convert "quoted" param from bool to
65 2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org>
68 * check.c (int_or_real_or_char_check_f2003): New function.
69 * iresolve.c (gfc_resolve_maxloc): Add number "2" for
70 character arguments and rank-zero return value.
71 (gfc_resolve_minloc): Likewise.
72 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Handle case of
73 character arguments and rank-zero return value by removing
74 unneeded arguments and calling the library function.
76 2017-11-22 Paul Thomas <pault@gcc.gnu.org>
79 * trans-stmt.c (trans_associate_var): Weaken the over strong
80 condition for using the fake result decl.
82 2017-11-20 Paul Thomas <pault@gcc.gnu.org>
85 * trans-expr.c (trans_class_vptr_len_assignment): Set from_len
86 if the temporary is unlimited polymorphic.
87 * trans-stmt.c (trans_associate_var): Use the fake result decl
88 to obtain the 'len' field from an explicit function result when
89 in that function scope.
91 2017-11-19 Paul Thomas <pault@gcc.gnu.org>
94 * expr.c (gfc_is_class_array_function): Renamed from
95 'gfc_is_alloc_class_array_function' and modified to return true
96 for pointers as well as allocatable results.
97 * gfortran.h : Change of name for prototype of above function.
98 * trans-array.c (gfc_add_loop_ss_code): Force finalization of
100 (build_class_array_ref): Change assertion into a condition.
101 (build_class_array_ref): Set the se class_vptr for class array
103 (gfc_walk_function_expr): Reference gfc_is_class_array_function
105 * trans-decl.c (get_proc_result): Move it up before
106 gfc_trans_deferred_vars.
107 (gfc_trans_deferred_vars): Nullify explicit return class arrays
109 * trans-expr.c (gfc_conv_class_to_class): Allow conversion of
110 class array functions that have an se class_vptr and use it
112 (gfc_conv_subref_array_arg): Rename reference to the above
114 (gfc_conv_procedure_call): Ditto. Add the se pre block to the
115 loop pre block before the function is evaluated. Do not
116 finalize class pointer results.
117 (arrayfunc_assign_needs_temporary, gfc_trans_assignment_1) More
119 * trans-intrinsic.c (gfc_conv_intrinsic_size): Ditto.
121 2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
124 * ioparm.def (IOPARM): Make nextrec a pintio.
126 2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
129 * ioparm.def (IOPARM): Make recl_in intio, and recl_out pintio.
131 2017-11-18 Thomas Koenig <tkoenig@gcc.gnu.org>
134 * expr.c (gfc_is_simply_contiguous): If a function call through a
135 class variable is done through a reference, check the function's
138 2017-11-17 Richard Biener <rguenther@suse.de>
141 * trans-stmt.c (gfc_trans_forall_loop): Annotate DO CONCURRENT
142 loops with annot_expr_parallel_kind instead of just
143 annot_expr_ivdep_kind.
145 2017-11-15 Martin Liska <mliska@suse.cz>
147 * options.c (gfc_post_options):
148 Do not set default value of warn_return_type.
149 * trans-decl.c (gfc_trans_deferred_vars):
150 Compare warn_return_type for greater than zero.
151 (generate_local_decl): Likewise
152 (gfc_generate_function_code): Likewise.
154 2017-11-13 Fritz Reese <fritzoreese@gmail.com>
157 * decl.c (match_clist_expr): Replace gcc_assert with proper
158 handling of bad result from spec_size().
159 * resolve.c (check_data_variable): Avoid NULL dereference when passing
162 2017-11-11 Janus Weil <janus@gcc.gnu.org>
165 * resolve.c (update_compcall_arglist): Improve error recovery,
168 2017-11-10 Fritz Reese <fritzoreese@gmail.com>
171 * gfortran.h (gfc_build_init_expr): New prototype.
172 * invoke.texi (finit-derived): Update documentation.
173 * expr.c (gfc_build_init_expr): New, from gfc_build_default_init_expr.
174 (gfc_build_default_init_expr): Redirect to gfc_build_init_expr(,,false)
175 (component_initializer): Force building initializers using
176 gfc_build_init_expr(,,true).
178 2017-11-10 Martin Sebor <msebor@redhat.com>
181 * gcc/fortran/decl.c (build_sym): Use strcpy instead of strncpy.
183 2017-11-10 Paul Thomas <pault@gcc.gnu.org>
186 * trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on
187 null string length for assumed length typespec and set
188 expr3_esize to NULL_TREE;
190 2017-11-09 Paul Thomas <pault@gcc.gnu.org>
193 * check.c (same_type_check): Introduce a new argument 'assoc'
194 with default value false. If this is true, use the symbol type
195 spec of BT_PROCEDURE expressions.
196 (gfc_check_associated): Set 'assoc' true in the call to
199 2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
202 * interface.c (symbol_rank): Check for NULL pointer.
204 2017-11-08 Steven G. Kargl <kargl@kgcc.gnu.org>
207 * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
210 2017-11-08 Steven G. Kargl <kargl@gcc.gnu.org>
213 * arith.c (gfc_hollerith2character): Clear pad.
215 2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
218 * convert.c (truthvalue_conversion): Use logical_type_node.
219 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
220 (gfc_trans_create_temp_array): Likewise.
221 (gfc_trans_array_ctor_element): Likewise.
222 (gfc_trans_array_constructor_value): Likewise.
223 (trans_array_constructor): Likewise.
224 (trans_array_bound_check): Likewise.
225 (gfc_conv_array_ref): Likewise.
226 (gfc_trans_scalarized_loop_end): Likewise.
227 (gfc_conv_array_extent_dim): Likewise.
228 (gfc_array_init_size): Likewise.
229 (gfc_array_allocate): Likewise.
230 (gfc_trans_array_bounds): Likewise.
231 (gfc_trans_dummy_array_bias): Likewise.
232 (gfc_conv_array_parameter): Likewise.
233 (duplicate_allocatable): Likewise.
234 (duplicate_allocatable_coarray): Likewise.
235 (structure_alloc_comps): Likewise
236 (get_std_lbound): Likewise
237 (gfc_alloc_allocatable_for_assignment): Likewise
238 * trans-decl.c (add_argument_checking): Likewise
239 (gfc_generate_function_code): Likewise
240 * trans-expr.c (gfc_copy_class_to_class): Likewise
241 (gfc_trans_class_array_init_assign): Likewise
242 (gfc_trans_class_init_assign): Likewise
243 (gfc_conv_expr_present): Likewise
244 (gfc_conv_substring): Likewise
245 (gfc_conv_cst_int_power): Likewise
246 (gfc_conv_expr_op): Likewise
247 (gfc_conv_procedure_call): Likewise
248 (fill_with_spaces): Likewise
249 (gfc_trans_string_copy): Likewise
250 (gfc_trans_alloc_subarray_assign): Likewise
251 (gfc_trans_pointer_assignment): Likewise
252 (gfc_trans_scalar_assign): Likewise
253 (fcncall_realloc_result): Likewise
254 (alloc_scalar_allocatable_for_assignment): Likewise
255 (trans_class_assignment): Likewise
256 (gfc_trans_assignment_1): Likewise
257 * trans-intrinsic.c (build_fixbound_expr): Likewise
258 (gfc_conv_intrinsic_aint): Likewise
259 (gfc_trans_same_strlen_check): Likewise
260 (conv_caf_send): Likewise
261 (trans_this_image): Likewise
262 (conv_intrinsic_image_status): Likewise
263 (trans_image_index): Likewise
264 (gfc_conv_intrinsic_bound): Likewise
265 (conv_intrinsic_cobound): Likewise
266 (gfc_conv_intrinsic_mod): Likewise
267 (gfc_conv_intrinsic_dshift): Likewise
268 (gfc_conv_intrinsic_dim): Likewise
269 (gfc_conv_intrinsic_sign): Likewise
270 (gfc_conv_intrinsic_ctime): Likewise
271 (gfc_conv_intrinsic_fdate): Likewise
272 (gfc_conv_intrinsic_ttynam): Likewise
273 (gfc_conv_intrinsic_minmax): Likewise
274 (gfc_conv_intrinsic_minmax_char): Likewise
275 (gfc_conv_intrinsic_anyall): Likewise
276 (gfc_conv_intrinsic_arith): Likewise
277 (gfc_conv_intrinsic_minmaxloc): Likewise
278 (gfc_conv_intrinsic_minmaxval): Likewise
279 (gfc_conv_intrinsic_btest): Likewise
280 (gfc_conv_intrinsic_bitcomp): Likewise
281 (gfc_conv_intrinsic_shift): Likewise
282 (gfc_conv_intrinsic_ishft): Likewise
283 (gfc_conv_intrinsic_ishftc): Likewise
284 (gfc_conv_intrinsic_leadz): Likewise
285 (gfc_conv_intrinsic_trailz): Likewise
286 (gfc_conv_intrinsic_mask): Likewise
287 (gfc_conv_intrinsic_spacing): Likewise
288 (gfc_conv_intrinsic_rrspacing): Likewise
289 (gfc_conv_intrinsic_size): Likewise
290 (gfc_conv_intrinsic_sizeof): Likewise
291 (gfc_conv_intrinsic_transfer): Likewise
292 (gfc_conv_allocated): Likewise
293 (gfc_conv_associated): Likewise
294 (gfc_conv_same_type_as): Likewise
295 (gfc_conv_intrinsic_trim): Likewise
296 (gfc_conv_intrinsic_repeat): Likewise
297 (conv_isocbinding_function): Likewise
298 (conv_intrinsic_ieee_is_normal): Likewise
299 (conv_intrinsic_ieee_is_negative): Likewise
300 (conv_intrinsic_ieee_copy_sign): Likewise
301 (conv_intrinsic_move_alloc): Likewise
302 * trans-io.c (set_parameter_value_chk): Likewise
303 (set_parameter_value_inquire): Likewise
304 (set_string): Likewise
305 * trans-openmp.c (gfc_walk_alloc_comps): Likewise
306 (gfc_omp_clause_default_ctor): Likewise
307 (gfc_omp_clause_copy_ctor): Likewise
308 (gfc_omp_clause_assign_op): Likewise
309 (gfc_omp_clause_dtor): Likewise
310 (gfc_omp_finish_clause): Likewise
311 (gfc_trans_omp_clauses): Likewise
312 (gfc_trans_omp_do): Likewise
313 * trans-stmt.c (gfc_trans_goto): Likewise
314 (gfc_trans_sync): Likewise
315 (gfc_trans_arithmetic_if): Likewise
316 (gfc_trans_simple_do): Likewise
317 (gfc_trans_do): Likewise
318 (gfc_trans_forall_loop): Likewise
319 (gfc_trans_where_2): Likewise
320 (gfc_trans_allocate): Likewise
321 (gfc_trans_deallocate): Likewise
322 * trans-types.c (gfc_init_types): Initialize logical_type_node and
323 their true/false trees.
324 (gfc_get_array_descr_info): Use logical_type_node.
325 * trans-types.h (logical_type_node): New tree.
326 (logical_true_node): Likewise.
327 (logical_false_node): Likewise.
328 * trans.c (gfc_trans_runtime_check): Use logical_type_node.
329 (gfc_call_malloc): Likewise
330 (gfc_allocate_using_malloc): Likewise
331 (gfc_allocate_allocatable): Likewise
332 (gfc_add_comp_finalizer_call): Likewise
333 (gfc_add_finalizer_call): Likewise
334 (gfc_deallocate_with_status): Likewise
335 (gfc_deallocate_scalar_with_status): Likewise
336 (gfc_call_realloc): Likewise
338 2017-11-06 Paul Thomas <pault@gcc.gnu.org>
341 * trans-expr.c (gfc_map_intrinsic_function): Return false for
342 bounds without the DIM argument instead of ICEing.
344 2017-11-06 Martin Liska <mliska@suse.cz>
347 * options.c (gfc_post_options): Set default value of
348 -Wreturn-type to false.
350 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
353 * lang.opt (ffrontend-loop-interchange): New option.
354 (Wfrontend-loop-interchange): New option.
355 * options.c (gfc_post_options): Handle ffrontend-loop-interchange.
356 * frontend-passes.c (gfc_run_passes): Run
357 optimize_namespace if flag_frontend_optimize or
358 flag_frontend_loop_interchange are set.
359 (optimize_namespace): Run functions according to flags set;
360 also call index_interchange.
361 (ind_type): New function.
362 (has_var): New function.
363 (index_cost): New function.
364 (loop_comp): New function.
366 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
369 * resolve.c (resolve_ordinary_assign): Do not add the _data
370 component for class valued array constructors being assigned
371 to derived type arrays.
372 * trans-array.c (gfc_trans_array_ctor_element): Take the _data
373 of class valued elements for assignment to derived type arrays.
375 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
379 * resolve.c (resolve_component): There is no need to resolve
380 the components of a use associated vtype.
381 (resolve_fl_derived): Unconditionally generate a vtable for any
382 module derived type, as long as the standard is F2003 or later
383 and it is not a vtype or a PDT template.
385 2017-11-05 Tom de Vries <tom@codesourcery.com>
388 * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove
389 semicolon after "do {} while (0)".
391 2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
393 * trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
394 create a loop variant temporary, too.
395 * trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
397 * trans.c (get_array_span): Take the character kind into account when
398 doing pointer arithmetic.
400 2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
403 * gfortran.h (gfc_check_f): Replace fm3l with fm4l.
404 * intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument
406 (gfc_resolve_minloc): Likewise.
407 * check.c (gfc_check_minloc_maxloc): Handle kind argument.
408 * intrinsic.c (add_sym_3_ml): Rename to
409 (add_sym_4_ml): and handle kind argument.
410 (add_function): Replace add_sym_3ml with add_sym_4ml and add
411 extra arguments for maxloc and minloc.
412 (check_specific): Change use of check.f3ml with check.f4ml.
413 * iresolve.c (gfc_resolve_maxloc): Handle kind argument. If
414 the kind is smaller than the smallest library version available,
415 use gfc_default_integer_kind and convert afterwards.
416 (gfc_resolve_minloc): Likewise.
418 2017-11-04 Paul Thomas <pault@gcc.gnu.org>
421 * trans-decl.c (gfc_trans_deferred_vars): Do a better job of a
422 case where 'tmp' was used unititialized and remove TODO.
424 2017-11-03 Steven G. Kargl <kargl@gcc.gnu.org>
427 * resolve.c (resolve_equivalence): An entity in a common block within
428 a module cannot appear in an equivalence statement if the entity is
429 with a pure procedure.
431 2017-10-31 Jim Wilson <wilson@tuliptree.org>
433 * parse.c (unexpected_eof): Call gcc_unreachable before return.
435 2017-10-30 Paul Thomas <pault@gcc.gnu.org>
438 * trans_expr.c (gfc_conv_procedure_call): When passing a class
439 argument to an unlimited polymorphic dummy, it is wrong to cast
440 the passed expression as unlimited, unless it is unlimited. The
441 correct way is to assign to each of the fields and set the _len
444 2017-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
446 * resolve.c (resolve_transfer): Set derived to correct symbol for
449 2017-10-29 Jim Wilson <wilson@tuliptree.org>
451 * invoke.texi: Delete adb and sdb references.
453 2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org>
455 * check.c (gfc_check_co_reduce): Clarify error message.
457 2017-10-28 Paul Thomas <pault@gcc.gnu.org>
460 * trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
461 must only be set if the right hand side expression is of type
464 2017-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
467 * match.c (gfc_match_allocate): Exit early on syntax error.
469 2017-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
472 * simplify.c (is_constant_array_expr): If the expression is
473 a parameter array, call gfc_simplify_expr.
475 2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
477 * match.c (gfc_match_type_is): Fix typo in error message.
479 2017-10-21 Paul Thomas <pault@gcc.gnu.org>
482 * decl.c (gfc_get_pdt_instance): Remove the error message that
483 the parameter does not have a corresponding component since
484 this is now taken care of when the derived type is resolved. Go
485 straight to error return instead.
486 (gfc_match_formal_arglist): Make the PDT relevant errors
487 immediate so that parsing of the derived type can continue.
488 (gfc_match_derived_decl): Do not check the match status on
489 return from gfc_match_formal_arglist for the same reason.
490 * resolve.c (resolve_fl_derived0): Check that each type
491 parameter has a corresponding component.
494 * resolve.c (resolve_generic_f): Check that the derived type
495 can be used before resolving the struture constructor.
498 * symbol.c (check_conflict): Add the conflicts involving PDT
499 KIND and LEN attributes.
501 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
503 * interface.c (check_sym_interfaces, check_uop_interfaces,
504 gfc_check_interfaces): Base interface_name buffer off
507 2017-10-19 Jakub Jelinek <jakub@redhat.com>
510 * gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
511 (gfc_resolve_omp_local_vars): New declaration.
512 * openmp.c (omp_current_ctx): Make static.
513 (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
514 and EXEC_OMP_TASKLOOP_SIMD.
515 (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
516 don't actually add any clause. Move omp_current_ctx test
518 (handle_local_var, gfc_resolve_omp_local_vars): New functions.
519 * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
520 instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
521 and EXEC_OMP_TASKLOOP_SIMD.
522 (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
523 (resolve_codes): Call gfc_resolve_omp_local_vars.
525 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
527 * gfortran.h (gfc_lookup_function_fuzzy): New declaration.
528 (gfc_closest_fuzzy_match): New declaration.
529 (vec_push): New definition.
530 * misc.c (gfc_closest_fuzzy_match): New definition.
531 * resolve.c: Include spellcheck.h.
532 (lookup_function_fuzzy_find_candidates): New static function.
533 (lookup_uop_fuzzy_find_candidates): Likewise.
534 (lookup_uop_fuzzy): Likewise.
535 (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
536 (gfc_lookup_function_fuzzy): New definition.
537 (resolve_unknown_f): Call gfc_lookup_function_fuzzy.
538 * interface.c (check_interface0): Likewise.
539 (lookup_arg_fuzzy_find_candidates): New static function.
540 (lookup_arg_fuzzy ): Likewise.
541 (compare_actual_formal): Call lookup_arg_fuzzy.
542 * symbol.c: Include spellcheck.h.
543 (lookup_symbol_fuzzy_find_candidates): New static function.
544 (lookup_symbol_fuzzy): Likewise.
545 (gfc_set_default_type): Call lookup_symbol_fuzzy.
546 (lookup_component_fuzzy_find_candidates): New static function.
547 (lookup_component_fuzzy): Likewise.
548 (gfc_find_component): Call lookup_component_fuzzy.
550 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
553 * frontend-passes.c (combine_array_constructor): If an array
554 constructor is all constants and has more elements than a small
555 constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
558 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
561 * resolve.c (resovle_symbol): Change gcc_assert to
562 sensible error message.
564 2017-10-18 Paul Thomas <pault@gcc.gnu.org>
567 * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
568 have the 'used_in_submodule' attribute should be processed by
569 'gfc_get_extern_function_decl'.
571 2017-10-16 Fritz Reese <fritzoreese@gmail.com>
574 * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED.
576 2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
579 * fortran/scanner.c (last_error_char): New global variable.
580 (gfc_scanner_init_1): Set last_error_char to NULL.
581 (gfc_gobble_whitespace): If a character not printable or
582 not newline, issue an error.
584 2017-10-13 Paul Thomas <pault@gcc.gnu.org>
587 * resolve.c (resolve_symbol): Ensure that derived type array
588 results get default initialization.
590 2017-10-11 Nathan Sidwell <nathan@acm.org>
592 * cpp.c (gfc_cpp_add_include_path): Update incpath_e names.
593 (gfc_cpp_add_include_path_after): Likewise.
595 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
597 * target-memory.c (gfc_interpret_logical): Use wi::to_wide when
598 operating on trees as wide_ints.
599 * trans-const.c (gfc_conv_tree_to_mpz): Likewise.
600 * trans-expr.c (gfc_conv_cst_int_power): Likewise.
601 * trans-intrinsic.c (trans_this_image): Likewise.
602 (gfc_conv_intrinsic_bound): Likewise.
603 (conv_intrinsic_cobound): Likewise.
605 2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org>
607 * check.c (gfc_check_x): Remove function.
608 * intrinsic.c (add_functions): Use gfc_check_fn_r.
610 2017-10-08 Paul Thomas <pault@gcc.gnu.org>
613 * module.c : Bump up MOD_VERSION to 15.
614 (mio_component): Edit comment about PDT specification list.
615 (mio_expr, mio_symbol): Include the expression and symbol PDT
616 specification lists in the same way as in mio_component.
618 2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org>
620 * dump_prase_tree (show_symbol): Output list of variables in
622 (show_code_node): Add new line for ELSE and END DO for DO
624 * invoke.texi: Document that the output of
625 -fdump-fortran-original, -fdump-fortran-optimized and
626 -fdump-parse-tree is unsable and may lead to ICEs.
628 2017-10-07 Paul Thomas <pault@gcc.gnu.org>
631 * class.c (gfc_find_derived_vtab): Return NULL for a passed
632 pdt template to prevent bad procedures from being written.
633 * decl.c (gfc_get_pdt_instance): Do not use the default
634 initializer for pointer and allocatable pdt type components. If
635 the component is allocatbale, set the 'alloc_comp' attribute of
637 * module.c : Add a prototype for 'mio_actual_arglist'. Add a
638 boolean argument 'pdt'.
639 (mio_component): Call it for the parameter list of pdt type
640 components with 'pdt' set to true.
641 (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call
642 mio_integer for the 'spec_type'.
643 (mio_actual_arglist): Add the boolean 'pdt' and use it in the
644 call to mio_actual_arg.
645 (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with
647 * resolve.c (get_pdt_spec_expr): Add the parameter name to the
648 KIND parameter error.
649 (get_pdt_constructor): Check that cons->expr is non-null.
650 * trans-array.c (structure_alloc_comps): For deallocation of
651 allocatable components, ensure that parameterized components
652 are deallocated first. Likewise, when parameterized components
653 are allocated, nullify allocatable components first. Do not
654 recurse into pointer or allocatable pdt components while
655 allocating or deallocating parameterized components. Test that
656 parameterized arrays or strings are allocated before freeing
658 (gfc_trans_pointer_assignment): Call the new function. Tidy up
659 a minor whitespace issue.
660 trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE
661 to prevent the expression from being used a second time.
663 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
666 * expr.c (gfc_check_pointer_assign): Error
667 for non-contiguous rhs.
669 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
671 * gfortran.h (async_io_dt): Add external reference.
672 * io.c (async_io_dt): Add variable.
673 (compare_to_allowed_values): Add prototyte. Add optional argument
674 num. If present, set it to the number of the entry that was
676 (check_io_constraints): If this is for an asynchronous I/O
677 statement, set async_io_dt and set the asynchronous flag for
679 * resolve.c (resolve_transfer): If async_io_dt is set, set
680 the asynchronous flag on the variable.
681 (resolve_fl_namelist): If async_io_dt is set, set the asynchronous
682 flag on all elements of the namelist.
684 2017-10-04 Paul Thomas <pault@gcc.gnu.org>
688 * resolve.c (resolve_assoc_var): Deferred character type
689 associate names must not receive an integer conatant length.
690 * symbol.c (gfc_is_associate_pointer): Deferred character
691 length functions also require an associate pointer.
692 * trans-decl.c (gfc_get_symbol_decl): Deferred character
693 length functions or derived type components require the assoc
694 name to have variable string length.
695 * trans-stmt.c (trans_associate_var): Set the string length of
696 deferred string length associate names. The address expression
697 is not needed for allocatable, pointer or dummy targets. Change
698 the comment about defered string length targets.
700 2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
702 * io.c (match_wait_element): Correctly match END and EOR tags.
703 * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT.
705 2017-10-02 Paul Thomas <pault@gcc.gnu.org>
708 * resolve.c (gfc_resolve_code): Simplify condition for class
709 pointer assignments becoming regular assignments by asserting
710 that only class valued targets are permitted.
711 * trans-expr.c (trans_class_pointer_fcn): New function using a
712 block of code from gfc_trans_pointer_assignment.
713 (gfc_trans_pointer_assignment): Call the new function. Tidy up
714 a minor whitespace issue.
716 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr>
719 * parse.c (gfc_global_used): Replace the gfc_internal_error
722 2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr>
725 * interface.c (compare_actual_formal): Change warnings to errors
726 when "Actual argument contains too few elements for dummy
727 argument", unless -std=legacy is used.
729 2017-09-27 Thomas Schwinge <thomas@codesourcery.com>
731 * lang.opt <Wdo-subscript>: End help text with a period.
733 2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org>
735 * frontend-passes.c (do_subscript): Don't do anything
736 if inside an associate list.
738 2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org>
740 * lang.opt: Add -Wdo-subscript.
741 * frontend-passes.c (do_t): New type.
742 (doloop_list): Use variable of do_type.
743 (if_level): Variable to track if levels.
744 (select_level): Variable to track select levels.
745 (gfc_run_passes): Initialize i_level and select_level.
746 (doloop_code): Record current level of if + select
747 level in doloop_list. Add seen_goto if there could
748 be a branch outside the loop. Use different type for
750 (doloop_function): Call do_intent and do_subscript; move
751 functionality of checking INTENT to do_intent.
752 (insert_index_t): New type, for callback_insert_index.
753 (callback_insert_index): New function.
754 (insert_index): New function.
755 (do_subscript): New function.
756 (do_intent): New function.
757 (gfc_code_walker): Keep track of if_level and select_level.
758 * invoke.texi: Document -Wdo-subscript.
760 2017-09-25 Janne Blomqvist <jb@gcc.gnu.org>
762 * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
763 (gfc_likely): Likewise.
765 2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
766 Steven G. Kargl <kargl@gcc.gnu.org>
769 * expr.c (gfc_get_full_arrayspec_from_expr): If there is
770 no symtree, set array spec to NULL.
772 2017-09-23 Janus Weil <janus@gcc.gnu.org>
775 * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16.
776 Rename flag_default_real to flag_default_real_8.
777 * invoke.texi: Add documentation.
778 * module.c (use_iso_fortran_env_module): flag_default_real is renamed.
779 * trans-types.c (gfc_init_kinds): Implement the flags
780 -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work
781 without -fdefault-real-8.
783 2017-09-21 Paul Thomas <pault@gcc.gnu.org>
786 * match.c (gfc_match_associate): Before failing the association
787 try again, allowing a proc pointer selector.
792 * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
793 points to the associate selector, if any. Go through selector
794 references, after resolution for variables, to catch any full
795 or section array references. If a class associate name does
796 not have the same declared type as the selector, resolve the
797 selector and copy the declared type to the associate name.
798 Before throwing a no implicit type error, resolve all allowed
799 selector expressions, and copy the resulting typespec.
802 * resolve.c (resolve_assoc_var): Selector must cannot be the
803 NULL expression and it must have a type.
806 * resolve.c (resolve_symbol): Allow associate names to be
809 2017-09-21 Cesar Philippidis <cesar@codesourcery.com>
811 * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive
812 arguments to constant integers.
814 2017-09-17 Paul Thomas <pault@gcc.gnu.org>
817 * decl.c (gfc_get_pdt_instance): Use the component initializer
818 expression for the default, rather than the parameter value.
819 * resolve.c (resolve_pdt): New function.
820 (resolve_symbol): Call it. Remove false error, prohibiting
821 deferred type parameters for dummy arguments.
824 * primary.c (gfc_match_varspec): If the type of an associate
825 name is unknown and yet there is a match, try resolving the
826 target expression and using its type.
828 2017-09-15 Paul Thomas <pault@gcc.gnu.org>
831 trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span'
832 field if the symbol is either implicitly or explicitly saved.
834 2017-09-13 Paul Thomas <pault@gcc.gnu.org>
837 * decl.c (match_char_kind): If the kind expression is
838 parameterized, save it in saved_kind_expr and set kind = 0.
839 (gfc_get_pdt_instance): Resolve and simplify before emitting
840 error on expression kind. Insert a missing simplification after
841 insertion of kind expressions.
843 2017-09-12 Paul Thomas <pault@gcc.gnu.org>
847 * decl.c (variable_decl): Check pdt template components for
848 appearance of KIND/LEN components in the type parameter name
849 list, that components corresponding to type parameters have
850 either KIND or LEN attributes and that KIND or LEN components
851 are scalar. Copy the initializer to the parameter value.
852 (gfc_get_pdt_instance): Add a label 'error_return' and follow
853 it with repeated code, while replacing this code with a jump.
854 Check if a parameter appears as a component in the template.
855 Make sure that the parameter expressions are integer. Validate
857 (gfc_match_decl_type_spec): Search for pdt_types in the parent
858 namespace since they are instantiated in the template ns.
859 * expr.c (gfc_extract_int): Use a KIND parameter if it
860 appears as a component expression.
861 (gfc_check_init_expr): Allow expressions with the pdt_kind
863 *primary.c (gfc_match_actual_arglist): Make sure that the first
864 keyword argument is recognised when 'pdt' is set.
866 2017-09-10 Paul Thomas <pault@gcc.gnu.org>
874 * expr.c (is_subref_array): Add class pointer array dummies
875 to the list of expressions that return true.
876 * trans-array.c: Add SPAN_FIELD and update indices for
878 (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get,
879 gfc_conv_descriptor_span_set, is_pointer_array,
880 get_array_span): New functions.
881 (gfc_get_descriptor_offsets_for_info): New function to preserve
882 API for access to descriptor fields for trans-types.c.
883 (gfc_conv_scalarized_array_ref): If the expression is a subref
884 array, make sure that info->descriptor is a descriptor type.
885 Otherwise, if info->descriptor is a pointer array, set 'decl'
886 and fix it if it is a component reference.
887 (build_array_ref): Simplify handling of class array refs by
888 passing the vptr to gfc_build_array_ref rather than generating
889 the pointer arithmetic in this function.
890 (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set
892 (gfc_array_allocate): Set the span field if this is a pointer
893 array. Use the expr3 element size if it is available, so that
894 the dynamic type element size is used.
895 (gfc_conv_expr_descriptor): Set the span field for pointer
897 * trans-array.h: Prototypes for gfc_conv_descriptor_span_get
898 gfc_conv_descriptor_span_set and
899 gfc_get_descriptor_offsets_for_info added.
900 trans-decl.c (gfc_get_symbol_decl): If a non-class pointer
901 array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove
902 the setting of GFC_DECL_SPAN.
903 (gfc_trans_deferred_vars): Set the span field to zero in thge
905 * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/
906 copy-out to pass subref expressions to a pointer dummy.
907 (gfc_trans_pointer_assignment): Remove code for setting of
908 GFC_DECL_SPAN. Set the 'span' field for non-class pointers to
909 class function results. Likewise for rank remap. In the case
910 that the target is not a whole array, use the target array ref
911 for remap and, since the 'start' indices are missing, set the
912 lbounds to one, as required by the standard.
913 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the
914 'token' offset from the field decl in the descriptor.
915 (conv_isocbinding_subroutine): Set the 'span' field.
916 * trans-io.c (gfc_trans_transfer): Always scalarize pointer
918 * trans-stmt.c (trans_associate_var): Set the 'span' field.
919 * trans-types.c (gfc_get_array_descriptor_base): Add the 'span'
920 field to the array descriptor.
921 (gfc_get_derived_type): Pointer array components are marked as
922 GFC_DECL_PTR_ARRAY_P.
923 (gfc_get_array_descr_info): Replaced API breaking code for
924 descriptor offset calling gfc_get_descriptor_offsets_for_info.
925 * trans.c (get_array_span): New function.
926 (gfc_build_array_ref): Simplify by calling get_array_span and
927 obtain 'span' if 'decl' or 'vptr' present.
928 * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P,
929 as GFC_DECL_PTR_ARRAY_P.
931 2017-09-09 Paul Thomas <pault@gcc.gnu.org>
933 * decl.c : Add decl_type_param_list, type_param_spec_list as
934 static variables to hold PDT spec lists.
935 (build_sym): Copy 'type_param_spec_list' to symbol spec_list.
936 (build_struct): Copy the 'saved_kind_expr' to the component
937 'kind_expr'. Check that KIND or LEN components appear in the
938 decl_type_param_list. These should appear as symbols in the
939 f2k_derived namespace. If the component is itself a PDT type,
940 copy the decl_type_param_list to the component param_list.
941 (gfc_match_kind_spec): If the KIND expression is parameterized
942 set KIND to zero and store the expression in 'saved_kind_expr'.
943 (insert_parameter_exprs): New function.
944 (gfc_insert_kind_parameter_exprs): New function.
945 (gfc_insert_parameter_exprs): New function.
946 (gfc_get_pdt_instance): New function.
947 (gfc_match_decl_type_spec): Match the decl_type_spec_list if it
948 is present. If it is, call 'gfc_get_pdt_instance' to obtain the
949 specific instance of the PDT.
950 (match_attr_spec): Match KIND and LEN attributes. Check for the
951 standard and for type/kind of the parameter. They are also not
952 allowed outside a derived type definition.
953 (gfc_match_data_decl): Null the decl_type_param_list and the
954 type_param_spec_list on entry and free them on exit.
955 (gfc_match_formal_arglist): If 'typeparam' is true, add the
956 formal symbol to the f2k_derived namespace.
957 (gfc_match_derived_decl): Register the decl_type_param_list
958 if this is a PDT. If this is a type extension, gather up all
959 the type parameters and put them in the right order.
960 *dump-parse-tree.c (show_attr): Signal PDT templates and the
961 parameter attributes.
962 (show_components): Output parameter atrributes and component
964 (show_symbol): Show variable parameter lists.
965 * expr.c (expr.c): Copy the expression parameter list.
966 (gfc_is_constant_expr): Pass on symbols representing PDT
968 (gfc_check_init_expr): Break on PDT KIND parameters and
969 PDT parameter expressions.
970 (gfc_check_assign): Assigning to KIND or LEN components is an
972 (derived_parameter_expr): New function.
973 (gfc_derived_parameter_expr): New function.
974 (gfc_spec_list_type): New function.
975 * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs
976 to the structure symbol_attr. Add the 'kind_expr' and
977 'param_list' field to the gfc_component structure. Comment on
978 the reuse of the gfc_actual_arglist structure as storage for
979 type parameter spec lists. Add the new field 'spec_type' to
980 this structure. Add 'param_list' fields to gfc_symbol and
981 gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs,
982 gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len,
983 gfc_derived_parameter_expr and gfc_spec_list_type.
984 * interface.c (gfc_compare_derived_types): Treat PDTs in the
985 same way as sequence types.
986 * match.c : Add variable 'type_param_spec_list'.
987 (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove
989 (match_derived_type_spec): Match PDTs and find specific
991 (gfc_match_type_spec): Remove more trailing whitespace.
992 (gfc_match_allocate): Assumed or deferred parameters cannot
993 appear here. Copy the type parameter spec list to the expr for
994 the allocatable entity. Free 'type_param_spec_list'.
995 (gfc_match_common, gfc_match_namelist, gfc_match_module): Still
996 more trailing whitespace to remove.
997 (gfc_match_type_is): Allow PDT typespecs.
998 * match.h : Modify prototypes for gfc_match_formal_arglist and
999 gfc_match_actual_arglist.
1000 * module.c (ab_attribute, mstring attr_bits): PDT attributes
1002 (mio_symbol_attribute): PDT attributes handled.
1003 (mio_component): Deal with 'kind_expr' field.
1004 (mio_full_f2k_derived): For PDT templates, transfer the formal
1005 namespace symroot to the f2k_derived namespace.
1006 *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add
1007 modifications to handle PDT spec lists. These are flagged in
1008 both cases by new boolean arguments, whose prototype defaults
1010 (gfc_match_structure_constructor, match_variable): Remove yet
1011 more trailing whitespace.
1012 * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New
1014 (resolve_structure_cons): If the constructor is a PDT template,
1015 call get_pdt_constructor to build it using the parameter lists
1016 and then get the specific instance of the PDT.
1017 (resolve_component): PDT strings need a hidden string length
1018 component like deferred characters.
1019 (resolve_symbol): Dummy PDTs cannot have deferred parameters.
1020 * symbol.c (gfc_add_kind, gfc_add_len): New functions.
1021 (free_components): Free 'kind_expr' and 'param_list' fields.
1022 (gfc_free_symbol): Free the 'param_list' field.
1023 (gfc_find_sym_tree): If the current state is a PDT template,
1024 look for the symtree in the f2k_derived namspaces.
1025 trans-array.c (structure_alloc_comps): Allocate and deallocate
1026 PDTs. Check dummy arguments for compliance of LEN parameters.
1027 Add the new functions to the preceeding enum.
1028 (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and
1029 gfc_check_pdt_dummy): New functions calling above.
1030 * trans-array.h : Add prototypes for these functions.
1031 trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init
1032 as appropriate for PDT symbols.
1033 (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as
1034 they come into and out of scope. Exclude pdt_types from being
1036 (gfc_trans_subcomponent_assign): PDT array components must be
1037 handles as if they are allocatable.
1038 * trans-stmt.c (gfc_trans_allocate): Handle initialization of
1040 (gfc_trans_deallocate): Likewise.
1041 * trans-types.c (gfc_get_derived_type): PDT templates must not
1042 arrive here. PDT string components are handles as if deferred.
1043 Similarly, PDT arrays are treated as if allocatable. PDT
1044 strings are pointer types.
1045 * trans.c (gfc_deferred_strlen): Handle PDT strings in the same
1046 way as deferred characters.
1048 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1051 * parse.c (decode_omp_directive): Use matchs instead of matcho for
1052 end ordered and ordered directives, except for ordered depend. For
1053 -fopenmp-simd and ordered depend, reject the stmt.
1054 * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore
1055 threads clause and if simd clause isn't present, just translate the
1058 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1059 Alan Hayward <alan.hayward@arm.com>
1060 David Sherwood <david.sherwood@arm.com>
1062 * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for
1065 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1066 Alan Hayward <alan.hayward@arm.com>
1067 David Sherwood <david.sherwood@arm.com>
1069 * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE.
1070 (size_logical): Likewise.
1072 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1073 Alan Hayward <alan.hayward@arm.com>
1074 David Sherwood <david.sherwood@arm.com>
1076 * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>.
1078 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1079 Alan Hayward <alan.hayward@arm.com>
1080 David Sherwood <david.sherwood@arm.com>
1082 * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode
1083 and FOR_EACH_MODE_IN_CLASS.
1085 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1086 Alan Hayward <alan.hayward@arm.com>
1087 David Sherwood <david.sherwood@arm.com>
1089 * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE
1090 instead of TYPE_MODE.
1092 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1093 Alan Hayward <alan.hayward@arm.com>
1094 David Sherwood <david.sherwood@arm.com>
1096 * trans-types.c (gfc_init_kinds): Use machine_mode instead of int
1099 2017-08-28 Janus Weil <janus@gcc.gnu.org>
1102 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer
1103 may outlive pointer target.
1105 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1108 * frontend-passes (inline_matumul_assign): Explicity
1109 set typespec for call to CONJG.
1111 2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1114 * trans-io.c (get_dtio_proc): Add check for format label and set
1115 formatted flag accordingly. Reorganize the code a little.
1117 2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1120 * frontend-passes.c (realloc_string_callback): If expression is a
1121 concatenation, also check for dependency.
1122 (constant_string_length): Check for presence of symtree.
1124 2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1126 * gfortran.texi: Document format of unformatted sequential files.
1128 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1130 * invoke.texi: Actually commit change about -Ofast.
1132 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1135 * resolve.c (resolve_symbol): Adjust (and reformat)
1136 comment. Perform check if a BIND(C) is declared
1137 at module level regardless of whether it is typed
1140 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1142 * options.c (set_dec_flags): Only set legacy standards when value
1145 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1147 * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
1148 with -fdec when not set by user.
1150 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1152 * decl.c (attr_seen): New static variable.
1153 * decl.c (variable_decl): Match %FILL in STRUCTURE body.
1154 * gfortran.texi: Update documentation.
1156 2017-08-08 Martin Liska <mliska@suse.cz>
1158 * trans-types.c: Include header files.
1160 2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1164 * options.c: Make -Ofast honor -fmax-stack-var-size.
1165 * invoke.texi: Document change.
1167 2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
1170 * intrisic.c (gfc_convert_type_warn): Only set typespec for
1171 empty array constructors which don't have it already.
1173 2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1176 * lang.opt (fc-prototypes): Add option.
1177 * gfortran.h (gfc_typespec): Add interop_kind to struct.
1178 (gfc_dump_c_prototypes): Add prototype.
1179 * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
1180 * parse.c (gfc_parse_file): Call gfc_dump_prototypes.
1181 * dump-parse-tree.c (gfc_dump_c_prototypes): New function.
1182 (type_return): New enum.
1183 (get_c_type_name): New function.
1184 (write_decl): New function.
1185 (write_type): New function.
1186 (write_variable): New function.
1187 (write_proc): New function.
1188 (write_interop_decl): New function.
1189 * invoke.texi: Document -fc-prototypes.
1191 2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
1194 * expr.c (gfc_check_init_expr): Use the renamed name.
1196 2017-07-31 Jakub Jelinek <jakub@redhat.com>
1198 * check.c (gfc_check_num_images): Fix a pasto.
1200 2017-07-29 Jakub Jelinek <jakub@redhat.com>
1202 * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to
1203 the imported_module_or_decl debug hook.
1205 2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1207 * resolve.c (find_reachable_labels): Adjust.
1209 2017-07-25 Jakub Jelinek <jakub@redhat.com>
1211 * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
1213 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1215 * dump-parse-tree.c (show_symbol): Show binding label if present.
1217 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1218 Mikael Morin <mikael@gcc.gnu.org>
1221 * fortran/trans-array.c (gfc_conv_resolve_dependencies):
1222 Break if dependency has been found.
1224 2017-07-23 Alexander Monakov <amonakov@ispras.ru>
1226 * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment.
1228 2017-07-18 Nathan Sidwell <nathan@acm.org>
1230 * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE.
1232 2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr>
1235 * class.c (class_array_ref_detected): Remove a redundant
1238 2017-07-06 Harald Anlauf <anlauf@gmx.de>
1241 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets.
1243 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1246 * resolve.c (resolve_symbol): Fix typo.
1248 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1251 * symbol.c (check_conflict): Add missing "conflicts".
1253 2017-06-29 Cesar Philippidis <cesar@codesourcery.com>
1256 * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before
1257 comparing the routine name against it.
1259 2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1262 * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
1263 as warning/error locus.
1265 2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1268 * arith.c (wprecision_int_real): Set return value before
1269 mpz_clear and then return after it.
1271 2017-06-15 Janus Weil <janus@gcc.gnu.org>
1274 * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of
1275 scalar allocatable procedure-pointer components.
1277 2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1280 * frontend-passes.c (traverse_io_block): Also
1281 check for variables occurring as indices multiple
1282 time in a single implied DO loop.
1284 2017-06-05 Janus Weil <janus@gcc.gnu.org>
1287 * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
1290 2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch>
1293 * frontend-passes.c (traverse_io_block): New function.
1294 (simplify_io_impl_do): New function.
1295 (optimize_namespace): Invoke gfc_code_walker with
1296 simplify_io_impl_do.
1298 2017-06-02 Jakub Jelinek <jakub@redhat.com>
1301 * openmp.c (resolve_omp_clauses): Fix a typo.
1303 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1305 * error.c (gfc_format_decoder): Update for new bool and
1306 const char ** params.
1308 2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1311 * frontend-passes.c (check_conjg_transpose_variable):
1313 (has_dimen_vector_ref): Likewise
1314 (matmul_temp_args): New function. Add prototype.
1315 (optimize_namespace): Call matmul_temp_args.
1317 2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1319 * frontend-passes.c (matmul_lhs_realloc): Correct
1320 allocation size for case A1B2.
1322 2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1324 * dump-parse-tree.c (show_expr): Also replace
1325 with dumpfile for showing values for forgotten
1328 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1330 * dump-parse-tree.c (show_expr): Replace stdout
1331 with dumpfile for showing values.
1333 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1336 * frontend-passes.c (matrix_case): Add A2TB2.
1337 (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B)
1338 (inline_matmul_assign): Likewise.
1340 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1342 * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
1343 "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
1345 2017-05-22 Janus Weil <janus@gcc.gnu.org>
1348 * resolve.c (resolve_fl_derived): Make sure that vtype symbols are
1351 2017-05-19 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-io.c (nml_get_addr_expr): If we are dealing with class
1355 type data set tmp tree to get that address.
1356 (transfer_namelist_element): Set the array spec to point to the
1359 2017-05-19 David Malcolm <dmalcolm@redhat.com>
1362 * bbt.c (insert): Remove trailing exclamation mark from message.
1363 * decl.c (gfc_match_final_decl): Likewise.
1364 * dump-parse-tree.c (show_expr): Likewise.
1365 * module.c (gfc_use_module): Likewise.
1366 * primary.c (build_actual_constructor): Likewise.
1367 (gfc_convert_to_structure_constructor): Likewise.
1369 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1371 * gfortran.h (enum gfc_omp_default_sharing): Add
1372 "OMP_DEFAULT_PRESENT".
1373 * dump-parse-tree.c (show_omp_clauses): Handle it.
1374 * openmp.c (gfc_match_omp_clauses): Likewise.
1375 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
1377 2017-05-18 Fritz Reese <fritzoreese@gmail.com>
1380 * decl.c (match_attr_spec, gfc_match_automatic,
1381 gfc_match_static, gfc_match_structure_decl): Unify diagnostic
1382 errors regarding -fdec options.
1383 * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.
1385 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1388 * trans-io.c (transfer_namelist_element): Change check from
1389 NULL_TREE to null_pointer_node.
1391 2017-05-17 Fritz Reese <fritzoreese@gmail.com>
1394 * expr.c (component_initializer): Don't generate initializers for
1396 * invoke.texi (-finit-derived): Document.
1398 2017-05-16 Paul Thomas <pault@gcc.gnu.org>
1401 * decl.c (build_sym): In a submodule allow overriding of host
1402 associated symbols from the ancestor module with a new
1405 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1408 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
1410 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1413 * expr.c (gfc_generate_initializer): If type conversion fails,
1414 check for error and return NULL.
1416 2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch>
1419 * array.c (gfc_ref_dimen_size): Simplify stride
1421 * data.c (gfc_advance_section): Simplify start,
1422 end and stride expressions
1423 (gfc_advance_section): Simplify start and end
1425 (gfc_get_section_index): Simplify start expression
1427 2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1429 * io.c (gfc_resolve_dt): Fix returns to bool type.
1431 2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1434 * io.c (dtio_procs_present): Add new function to check for DTIO
1435 procedures relative to I/O statement READ or WRITE.
1436 (gfc_resolve_dt): Add namelist checks using the new function.
1437 * resolve.c (dtio_procs_present): Remove function and related
1438 namelist checks. (resolve_fl_namelist): Add check specific to
1439 Fortran 95 restriction on namelist objects.
1441 2017-05-11 Nathan Sidwell <nathan@acm.org>
1443 * trans-decl.c: Include dumpfile.h not tree-dump.h,
1445 2017-05-09 Janus Weil <janus@gcc.gnu.org>
1448 * resolve.c (gfc_resolve_finalizers): Ensure that derived-type
1449 components have a their finalizers resolved, also if the superordinate
1450 type itself has a finalizer.
1452 2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1455 * frontend-passes.c (matmul_to_var_expr): New function,
1457 (matmul_to_var_code): Likewise.
1458 (optimize_namespace): Use them from gfc_code_walker.
1460 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1462 * cpp.c (cb_cpp_error): Replace report_diagnostic
1463 with diagnostic_report_diagnostic.
1464 * error.c (gfc_warning): Likewise.
1465 (gfc_warning_now_at): Likewise.
1466 (gfc_warning_now): Likewise.
1467 (gfc_warning_internal): Likewise.
1468 (gfc_error_now): Likewise.
1469 (gfc_fatal_error): Likewise.
1470 (gfc_error_opt): Likewise.
1471 (gfc_internal_error): Likewise.
1473 2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1476 * frontend-passes.c (inline_matmul_assign): Also check bounds
1477 for allocatable lhs and matrix-vector-multiplication.
1479 2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1482 * io.c (format_lex): Check for '/' and set token to FMT_SLASH.
1483 (check_format): Move FMT_DT checking code to data_desc section.
1484 * module.c (gfc_match_use): Include the case of INTERFACE_DTIO.
1486 2017-04-22 Janus Weil <janus@gcc.gnu.org>
1489 * trans-types.c (gfc_conv_procedure_call): Deallocate the components
1490 of allocatable intent(out) arguments.
1492 2017-04-21 Janus Weil <janus@gcc.gnu.org>
1495 * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
1496 building a derived type that includes a procedure pointer component
1497 with a polymorphic result.
1499 2017-04-17 Paul Thomas <pault@gcc.gnu.org>
1502 * module.c (find_symtree_for_symbol): Delete.
1503 (read_module): Remove the call to the above.
1505 2017-04-14 Janus Weil <janus@gcc.gnu.org>
1508 * class.c (generate_finalization_wrapper): Give the finalization wrapper
1509 the recursive attribute.
1511 2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
1512 Paul Thomas <pault@gcc.gnu.org>
1515 * module.c (gfc_match_submodule): Add error
1516 if function is called in the wrong state.
1518 2017-04-10 Janus Weil <janus@gcc.gnu.org>
1521 * expr.c (gfc_check_pointer_assign): Check if procedure pointer
1522 components in a pointer assignment need an explicit interface.
1524 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1527 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
1528 everything before it.
1530 2017-03-28 Janus Weil <janus@gcc.gnu.org>
1533 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
1534 to a DTIO procedure if necessary.
1536 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
1540 * decl.c (access_attr_decl): Remove the error for an absent
1541 generic DTIO interface and ensure that symbol has the flavor
1544 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1547 * module.c: Remove trailing period.
1549 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1552 * decl.c: Replace '%s' with %qs.
1554 * interface.c: Likewise.
1555 * match.c: Likewise.
1556 * primary.c: Likewise.
1557 * resolve.c: Likewise.
1561 * io.c: Remove trailing spaces.
1562 * match.c: Likewise.
1563 * openmp.c: Likewise.
1564 * resolve.c: Likewise.
1565 * trans-intrinsic.c: Likewise.
1568 * expr.c: Remove a double spaces.
1571 * primary.c: Remove spurious quotes around %qs.
1573 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1576 * frontend-passes.c (combine_array_constructor): Take
1577 location of new expression from constructor expression instead
1580 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
1583 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
1586 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1589 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
1590 created "ppr@" symbol.
1592 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1595 * module.c (mio_symbol_attribute): Remove reset of the flag
1596 'no_module_procedures'.
1597 (check_for_module_procedures): New function. Move declaration
1598 of 'no_module_procedures' to above it.
1599 (gfc_dump_module): Traverse namespace calling new function.
1601 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1604 * symbol.c (check_conflict): A dummy procedure in a submodule,
1605 module procedure is not an error.
1606 (gfc_add_flavor): Ditto.
1608 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1611 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
1613 2017-03-16 Jakub Jelinek <jakub@redhat.com>
1616 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
1617 and ST_OACC_END_ATOMIC, instead of !ACC.
1618 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
1619 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
1620 gfc_resolve_oacc_declare): Likewise.
1623 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
1624 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
1625 if not a Fortran specific spec.
1626 * trans-io.c: Include options.h.
1627 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
1628 of artificial IO data structures.
1630 2017-03-15 David Malcolm <dmalcolm@redhat.com>
1633 * resolve.c (resolve_contained_fntype): Make error messages more
1634 amenable to translation.
1636 2017-03-06 Richard Biener <rguenther@suse.de>
1639 * trans.c (gfc_add_modify_loc): Weaken assert.
1641 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
1642 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1644 * check.c (positive_check): Add new function checking constant for
1645 being greater then zero.
1646 (gfc_check_image_status): Add checking of image_status arguments.
1647 (gfc_check_failed_or_stopped_images): Same but for failed_- and
1648 stopped_images function.
1649 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
1650 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
1651 (enum gfc_isym_id): Added new intrinsic symbols.
1652 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
1653 * gfortran.texi: Added description for the new API functions. Updated
1654 coverage of gfortran of TS18508.
1655 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
1657 * intrinsic.h: Added prototypes.
1658 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
1660 (gfc_resolve_image_status): Same for image_status.
1661 (gfc_resolve_stopped_images): Same for stopped_images.
1662 * libgfortran.h: Added prototypes.
1663 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
1664 (gfc_match_fail_image): Match a FAIL IMAGE statement.
1665 * match.h: Added prototype.
1666 * parse.c (decode_statement): Added matching for FAIL IMAGE.
1667 (next_statement): Same.
1668 (gfc_ascii_statement): Same.
1670 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
1671 single a constant result can be returne.d
1672 (gfc_simplify_image_status): For COARRAY=single the result is constant.
1673 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
1674 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
1676 * trans-expr.c (gfc_conv_procedure_call): This is first time all
1677 arguments of a function are optional, which is now handled here
1679 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
1681 (gfc_conv_intrinsic_function): Add support for image_status.
1682 (gfc_is_intrinsic_libcall): Add support for the remaining new
1684 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
1685 * trans-stmt.h: Add the prototype for the above.
1686 * trans.c (trans_code): Dispatch for fail_image.
1687 * trans.h: Add the trees for the new intrinsics.
1689 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1692 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
1694 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
1697 * resolve.c (resolve_fl_procedure): Deal with the case where
1698 'submodule_name' is NULL so that gfc_error does not ICE.
1699 Reformat the error message to make it more consistent.
1701 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1703 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
1704 instead of just cond ? "..." : "...".
1705 * scanner.c (gfc_next_char_literal): Likewise.
1706 * match.c (match_exit_cycle): Likewise.
1708 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1711 * options.c (gfc_post_options): Set default limit for matmul
1713 * invoke.texi: Document change.
1715 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1718 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
1721 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1724 * interface.c (gfc_match_end_interface): Remove spurious comma
1725 and space, replace 'got %s' with 'got %qs'.
1727 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1730 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
1731 missing from error message.
1733 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1736 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
1737 flavor attribute by checking that symbol is resolved.
1739 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
1742 * decl.c (access_attr_decl): Test for presence of generic DTIO
1743 interface and emit error if not present.
1745 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1748 * parse.c (check_component, parse_union): Whitespace.
1749 (set_syms_host_assoc): For a derived type, check if the module
1750 in which it was declared is one of the submodule ancestors. If
1751 it is, make the components public. Otherwise, reset attribute
1752 'host_assoc' and set 'use-assoc' so that encapsulation is
1755 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1758 * decl.c (gfc_set_constant_character_len): Whitespace.
1759 (gfc_match_end): Catch case where a procedure is contained in
1760 a module procedure and ensure that 'end procedure' is the
1761 correct termination.
1763 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1766 * resolve.c (fixup_unique_dummy): New function.
1767 (gfc_resolve_expr): Call it for dummy variables with a unique
1770 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1773 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
1774 compiling with -fcheck=mem to check the pointer and not the data.
1776 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1779 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
1780 passed are properly initialized.
1781 (structure_alloc_comps): Same.
1782 * trans-expr.c (gfc_trans_structure_assign): Same.
1784 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1786 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
1788 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1791 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
1792 for -std=f95 for disallowed transformational functions in
1793 initialization expressions.
1795 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
1796 Joseph Myers <joseph@codesourcery.com>
1798 * openmp.c (resolve_omp_clauses): Error on directives
1799 containing both tile and collapse clauses.
1800 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
1801 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
1804 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1806 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
1807 REAL type with the widest precision if two (or more) have the same
1810 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1813 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
1814 the temporary, when a new object was created for the temporary. Not
1815 when it is just an alias to an existing object.
1817 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1820 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
1821 attributes before using them.
1823 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1826 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
1827 component of unlimited polymorphic objects when source-allocating.
1829 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1832 * trans-array.c (structure_alloc_comps): Ignore pointer components when
1835 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1838 * f95-lang.c (gfc_create_decls): Include stringpool.h.
1839 Pass main_input_filename to build_translation_unit_decl.
1841 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
1843 * arith.c (arith_power): If simplifying integer power expression
1844 to zero, warn if -Winteger-division is given.
1846 2017-01-22 Jakub Jelinek <jakub@redhat.com>
1849 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
1850 with { ret = st; goto finish; }.
1851 (decode_omp_directive): Allow declare simd, declare target and
1852 simd directives in PURE/ELEMENTAL procedures. Only call
1853 gfc_unset_implicit_pure on successful match of other procedures.
1855 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1857 * gfc-internals.texi (Symbol Versioning): Change references
1858 to www.akkadia.org to https.
1860 2017-01-21 Jakub Jelinek <jakub@redhat.com>
1862 * gfortran.h (gfc_extract_int): Change return type to bool. Add
1863 int argument with = 0.
1864 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1865 1 as new last argument to it, don't emit gfc_error.
1866 (match_char_kind): Likewise.
1867 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
1869 (gfc_match_derived_decl, match_binding_attributes): Likewise.
1870 (gfc_match_structure_decl): Don't sprintf back to name, call
1871 get_struct_decl directly with gfc_dt_upper_string (name) result.
1872 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
1873 instead of gfc_get_string (x).
1874 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
1875 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
1876 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
1877 load_omp_udrs, load_needed, read_module, dump_module,
1878 create_intrinsic_function, import_iso_c_binding_module,
1879 create_int_parameter, create_int_parameter_array, create_derived_type,
1880 use_iso_fortran_env_module): Likewise.
1881 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
1882 pp_verbatim (context->printer, "%s", x) instead of
1883 pp_verbatim (context->printer, x).
1884 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1885 1 as new last argument to it, don't emit gfc_error.
1886 (gfc_match_small_int_expr): Likewise.
1887 * iresolve.c (gfc_get_string): Optimize format "%s" case.
1888 (resolve_bound): Use gfc_get_string ("%s", x) instead of
1890 (resolve_transformational): Formatting fix.
1891 (gfc_resolve_char_achar): Change name argument to bool is_achar,
1892 use a single format string and if is_achar add "a" before "char".
1893 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
1894 * expr.c (gfc_extract_int): Change return type to bool, return true
1895 if some error occurred. Add REPORT_ERROR argument, if non-zero
1896 call either gfc_error or gfc_error_now depending on its sign.
1897 * arith.c (arith_power): Adjust gfc_extract_int caller.
1898 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
1899 of gfc_get_string (x).
1900 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
1901 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
1902 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
1903 -1 as new last argument to it, don't emit gfc_error_now.
1904 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
1905 instead of gfc_get_string (x).
1906 * check.c (kind_check): Adjust gfc_extract_int caller.
1907 * intrinsic.c (add_sym, find_sym, make_alias): Use
1908 gfc_get_string ("%s", x) instead of gfc_get_string (x).
1909 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
1910 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
1911 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
1912 Adjust gfc_extract_int callers.
1913 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
1914 instead of gfc_get_string (x).
1915 * matchexp.c (expression_syntax): Add const.
1916 * primary.c (match_kind_param, match_hollerith_constant,
1917 match_string_constant): Adjust gfc_extract_int callers.
1918 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
1920 * frontend-passes.c (optimize_minmaxloc): Likewise.
1922 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
1925 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
1926 function only, when the decl-context is not the translation unit.
1928 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
1932 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
1933 as function arguments.
1934 * trans-stmt.c (forall_make_variable_temp,
1935 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
1936 gfc_trans_forall_1): Don't adjust offset of forall temporary
1937 for array sections, make forall temporaries work for substring
1938 expressions, improve test coverage by adding -ftest-forall-temp
1939 option to request usage of temporary array in forall code.
1940 * lang.opt: Add -ftest-forall-temp option.
1941 * invoke.texi: Add -ftest-forall-temp option.
1943 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1945 * primary.c (caf_variable_attr): Improve figuring whether the current
1946 component is the last one refed.
1947 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
1948 when allocating pointer or allocatable components.
1950 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1952 * gfortran.texi: Add missing parameters to caf-API functions. Correct
1953 typos and clarify some descriptions.
1955 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1958 Missed some cases, here they are:
1959 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
1960 parent function's scope.
1961 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
1964 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1967 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
1968 event's until_count.
1970 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1973 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
1974 is valid before accessing it.
1976 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1978 PR translation/79019
1979 PR translation/79020
1980 * decl.c (attr_decl1): Fix spelling in translatable string.
1981 * intrinsic.texi: Fix spelling - invokation -> invocation.
1982 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
1983 typos in descriptions.
1984 * openmp.c (resolve_omp_clauses): Add missing whitespace to
1985 translatable strings.
1987 2017-01-08 Martin Sebor <msebor@redhat.com>
1989 PR tree-optimization/78913
1991 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
1992 truncation for any argument.
1993 * trans-types.c (gfc_build_logical_type): Same.
1995 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
1999 * expr.c (gfc_check_pointer_assign): Return the same error message for
2000 rewritten coarray pointer assignments like for plain ones.
2001 * gfortran.h: Change prototype.
2002 * primary.c (caf_variable_attr): Set attributes used ones only only
2003 ones. Add setting of pointer_comp attribute.
2004 (gfc_caf_attr): Add setting of pointer_comp attribute.
2005 * trans-array.c (gfc_array_allocate): Add flag that the component to
2006 allocate is not an ultimate coarray component. Add allocation of
2008 (structure_alloc_comps): Extend nullify to treat pointer components in
2009 coarrays correctly. Restructure nullify to remove redundant code.
2010 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
2011 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
2012 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
2013 derived type coarrays with pointer components.
2014 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
2016 (trans_caf_token_assign): Handle assignment of token of scalar pointer
2018 (gfc_trans_pointer_assignment): Call above routine.
2019 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
2021 (gfc_conv_intrinsic_caf_get): Likewise.
2022 (conv_caf_send): Likewise.
2023 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
2024 a coarray pre-register the tokens.
2025 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
2026 array) and deregistering it correctly.
2027 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
2028 actual codim to allow lookup of array types in the cache.
2029 (gfc_build_array_type): Likewise.
2030 (gfc_get_array_descriptor_base): Likewise.
2031 (gfc_get_array_type_bounds): Likewise.
2032 (gfc_get_derived_type): Likewise.
2033 * trans-types.h: Likewise.
2034 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
2035 of coarray components.
2036 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
2037 instead of caf_deregister.
2039 2017-01-06 Jakub Jelinek <jakub@redhat.com>
2041 * simplify.c (simplify_transformation_to_array): Use
2042 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
2043 #pragma GCC diagnostic {push,ignored,pop}.
2045 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
2047 * simplify.c (simplify_transformation_to_array): Silence
2048 array bounds warning. Fix whitespace.
2050 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
2052 * module.c (load_omp_udrs): Initialize name.
2054 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
2057 * trans-expr.c (gfc_trans_string_copy): Rework string copy
2058 algorithm to avoid -Wstringop-overflow warning.
2060 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2062 Update copyright years.
2064 * gfortranspec.c (lang_specific_driver): Update copyright notice
2066 * gfc-internals.texi: Bump @copying's copyright year.
2067 * gfortran.texi: Ditto.
2068 * intrinsic.texi: Ditto.
2069 * invoke.texi: Ditto.
2071 Copyright (C) 2017 Free Software Foundation, Inc.
2073 Copying and distribution of this file, with or without modification,
2074 are permitted in any medium without royalty provided the copyright
2075 notice and this notice are preserved.