| blob | cf1b320a73479e751703794c3408db4b78981db9 |
1 2017-11-22 David Malcolm <dmalcolm@redhat.com>
3 PR c++/62170
4 * error.c (gfc_notify_std): Convert "quoted" param from bool to
5 bool *.
7 2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org>
9 PR fortran/36313
10 * check.c (int_or_real_or_char_check_f2003): New function.
11 * iresolve.c (gfc_resolve_maxloc): Add number "2" for
12 character arguments and rank-zero return value.
13 (gfc_resolve_minloc): Likewise.
14 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Handle case of
15 character arguments and rank-zero return value by removing
16 unneeded arguments and calling the library function.
18 2017-11-22 Paul Thomas <pault@gcc.gnu.org>
20 PR fortran/79072
21 * trans-stmt.c (trans_associate_var): Weaken the over strong
22 condition for using the fake result decl.
24 2017-11-20 Paul Thomas <pault@gcc.gnu.org>
26 PR fortran/79072
27 * trans-expr.c (trans_class_vptr_len_assignment): Set from_len
28 if the temporary is unlimited polymorphic.
29 * trans-stmt.c (trans_associate_var): Use the fake result decl
30 to obtain the 'len' field from an explicit function result when
31 in that function scope.
33 2017-11-19 Paul Thomas <pault@gcc.gnu.org>
35 PR fortran/78990
36 * expr.c (gfc_is_class_array_function): Renamed from
37 'gfc_is_alloc_class_array_function' and modified to return true
38 for pointers as well as allocatable results.
39 * gfortran.h : Change of name for prototype of above function.
40 * trans-array.c (gfc_add_loop_ss_code): Force finalization of
41 class array results.
42 (build_class_array_ref): Change assertion into a condition.
43 (build_class_array_ref): Set the se class_vptr for class array
44 function results.
45 (gfc_walk_function_expr): Reference gfc_is_class_array_function
46 as above.
47 * trans-decl.c (get_proc_result): Move it up before
48 gfc_trans_deferred_vars.
49 (gfc_trans_deferred_vars): Nullify explicit return class arrays
50 on entry.
51 * trans-expr.c (gfc_conv_class_to_class): Allow conversion of
52 class array functions that have an se class_vptr and use it
53 for the result vptr.
54 (gfc_conv_subref_array_arg): Rename reference to the above
55 function.
56 (gfc_conv_procedure_call): Ditto. Add the se pre block to the
57 loop pre block before the function is evaluated. Do not
58 finalize class pointer results.
59 (arrayfunc_assign_needs_temporary, gfc_trans_assignment_1) More
60 renamed references.
61 * trans-intrinsic.c (gfc_conv_intrinsic_size): Ditto.
63 2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
65 PR fortran/83036
66 * ioparm.def (IOPARM): Make nextrec a pintio.
68 2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
70 PR fortran/44292
71 * ioparm.def (IOPARM): Make recl_in intio, and recl_out pintio.
73 2017-11-18 Thomas Koenig <tkoenig@gcc.gnu.org>
75 PR fortran/83012
76 * expr.c (gfc_is_simply_contiguous): If a function call through a
77 class variable is done through a reference, check the function's
78 interface.
80 2017-11-17 Richard Biener <rguenther@suse.de>
82 PR fortran/83017
83 * trans-stmt.c (gfc_trans_forall_loop): Annotate DO CONCURRENT
84 loops with annot_expr_parallel_kind instead of just
85 annot_expr_ivdep_kind.
87 2017-11-15 Martin Liska <mliska@suse.cz>
89 * options.c (gfc_post_options):
90 Do not set default value of warn_return_type.
91 * trans-decl.c (gfc_trans_deferred_vars):
92 Compare warn_return_type for greater than zero.
93 (generate_local_decl): Likewise
94 (gfc_generate_function_code): Likewise.
96 2017-11-13 Fritz Reese <fritzoreese@gmail.com>
98 PR fortran/78240
99 * decl.c (match_clist_expr): Replace gcc_assert with proper
100 handling of bad result from spec_size().
101 * resolve.c (check_data_variable): Avoid NULL dereference when passing
102 locus to gfc_error.
104 2017-11-11 Janus Weil <janus@gcc.gnu.org>
106 PR fortran/82932
107 * resolve.c (update_compcall_arglist): Improve error recovery,
108 remove a gcc_assert.
110 2017-11-10 Fritz Reese <fritzoreese@gmail.com>
112 PR fortran/82886
113 * gfortran.h (gfc_build_init_expr): New prototype.
114 * invoke.texi (finit-derived): Update documentation.
115 * expr.c (gfc_build_init_expr): New, from gfc_build_default_init_expr.
116 (gfc_build_default_init_expr): Redirect to gfc_build_init_expr(,,false)
117 (component_initializer): Force building initializers using
118 gfc_build_init_expr(,,true).
120 2017-11-10 Martin Sebor <msebor@redhat.com>
122 PR c/81117
123 * gcc/fortran/decl.c (build_sym): Use strcpy instead of strncpy.
125 2017-11-10 Paul Thomas <pault@gcc.gnu.org>
127 PR fortran/82934
128 * trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on
129 null string length for assumed length typespec and set
130 expr3_esize to NULL_TREE;
132 2017-11-09 Paul Thomas <pault@gcc.gnu.org>
134 PR fortran/78619
135 * check.c (same_type_check): Introduce a new argument 'assoc'
136 with default value false. If this is true, use the symbol type
137 spec of BT_PROCEDURE expressions.
138 (gfc_check_associated): Set 'assoc' true in the call to
139 'same_type_check'.
141 2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
143 PR fortran/78814
144 * interface.c (symbol_rank): Check for NULL pointer.
146 2017-11-08 Steven G. Kargl <kargl@kgcc.gnu.org>
148 PR Fortran/82841
149 * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
150 Unwrap a short line.
152 2017-11-08 Steven G. Kargl <kargl@gcc.gnu.org>
154 PR fortran/82884
155 * arith.c (gfc_hollerith2character): Clear pad.
157 2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
159 PR 82869
160 * convert.c (truthvalue_conversion): Use logical_type_node.
161 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
162 (gfc_trans_create_temp_array): Likewise.
163 (gfc_trans_array_ctor_element): Likewise.
164 (gfc_trans_array_constructor_value): Likewise.
165 (trans_array_constructor): Likewise.
166 (trans_array_bound_check): Likewise.
167 (gfc_conv_array_ref): Likewise.
168 (gfc_trans_scalarized_loop_end): Likewise.
169 (gfc_conv_array_extent_dim): Likewise.
170 (gfc_array_init_size): Likewise.
171 (gfc_array_allocate): Likewise.
172 (gfc_trans_array_bounds): Likewise.
173 (gfc_trans_dummy_array_bias): Likewise.
174 (gfc_conv_array_parameter): Likewise.
175 (duplicate_allocatable): Likewise.
176 (duplicate_allocatable_coarray): Likewise.
177 (structure_alloc_comps): Likewise
178 (get_std_lbound): Likewise
179 (gfc_alloc_allocatable_for_assignment): Likewise
180 * trans-decl.c (add_argument_checking): Likewise
181 (gfc_generate_function_code): Likewise
182 * trans-expr.c (gfc_copy_class_to_class): Likewise
183 (gfc_trans_class_array_init_assign): Likewise
184 (gfc_trans_class_init_assign): Likewise
185 (gfc_conv_expr_present): Likewise
186 (gfc_conv_substring): Likewise
187 (gfc_conv_cst_int_power): Likewise
188 (gfc_conv_expr_op): Likewise
189 (gfc_conv_procedure_call): Likewise
190 (fill_with_spaces): Likewise
191 (gfc_trans_string_copy): Likewise
192 (gfc_trans_alloc_subarray_assign): Likewise
193 (gfc_trans_pointer_assignment): Likewise
194 (gfc_trans_scalar_assign): Likewise
195 (fcncall_realloc_result): Likewise
196 (alloc_scalar_allocatable_for_assignment): Likewise
197 (trans_class_assignment): Likewise
198 (gfc_trans_assignment_1): Likewise
199 * trans-intrinsic.c (build_fixbound_expr): Likewise
200 (gfc_conv_intrinsic_aint): Likewise
201 (gfc_trans_same_strlen_check): Likewise
202 (conv_caf_send): Likewise
203 (trans_this_image): Likewise
204 (conv_intrinsic_image_status): Likewise
205 (trans_image_index): Likewise
206 (gfc_conv_intrinsic_bound): Likewise
207 (conv_intrinsic_cobound): Likewise
208 (gfc_conv_intrinsic_mod): Likewise
209 (gfc_conv_intrinsic_dshift): Likewise
210 (gfc_conv_intrinsic_dim): Likewise
211 (gfc_conv_intrinsic_sign): Likewise
212 (gfc_conv_intrinsic_ctime): Likewise
213 (gfc_conv_intrinsic_fdate): Likewise
214 (gfc_conv_intrinsic_ttynam): Likewise
215 (gfc_conv_intrinsic_minmax): Likewise
216 (gfc_conv_intrinsic_minmax_char): Likewise
217 (gfc_conv_intrinsic_anyall): Likewise
218 (gfc_conv_intrinsic_arith): Likewise
219 (gfc_conv_intrinsic_minmaxloc): Likewise
220 (gfc_conv_intrinsic_minmaxval): Likewise
221 (gfc_conv_intrinsic_btest): Likewise
222 (gfc_conv_intrinsic_bitcomp): Likewise
223 (gfc_conv_intrinsic_shift): Likewise
224 (gfc_conv_intrinsic_ishft): Likewise
225 (gfc_conv_intrinsic_ishftc): Likewise
226 (gfc_conv_intrinsic_leadz): Likewise
227 (gfc_conv_intrinsic_trailz): Likewise
228 (gfc_conv_intrinsic_mask): Likewise
229 (gfc_conv_intrinsic_spacing): Likewise
230 (gfc_conv_intrinsic_rrspacing): Likewise
231 (gfc_conv_intrinsic_size): Likewise
232 (gfc_conv_intrinsic_sizeof): Likewise
233 (gfc_conv_intrinsic_transfer): Likewise
234 (gfc_conv_allocated): Likewise
235 (gfc_conv_associated): Likewise
236 (gfc_conv_same_type_as): Likewise
237 (gfc_conv_intrinsic_trim): Likewise
238 (gfc_conv_intrinsic_repeat): Likewise
239 (conv_isocbinding_function): Likewise
240 (conv_intrinsic_ieee_is_normal): Likewise
241 (conv_intrinsic_ieee_is_negative): Likewise
242 (conv_intrinsic_ieee_copy_sign): Likewise
243 (conv_intrinsic_move_alloc): Likewise
244 * trans-io.c (set_parameter_value_chk): Likewise
245 (set_parameter_value_inquire): Likewise
246 (set_string): Likewise
247 * trans-openmp.c (gfc_walk_alloc_comps): Likewise
248 (gfc_omp_clause_default_ctor): Likewise
249 (gfc_omp_clause_copy_ctor): Likewise
250 (gfc_omp_clause_assign_op): Likewise
251 (gfc_omp_clause_dtor): Likewise
252 (gfc_omp_finish_clause): Likewise
253 (gfc_trans_omp_clauses): Likewise
254 (gfc_trans_omp_do): Likewise
255 * trans-stmt.c (gfc_trans_goto): Likewise
256 (gfc_trans_sync): Likewise
257 (gfc_trans_arithmetic_if): Likewise
258 (gfc_trans_simple_do): Likewise
259 (gfc_trans_do): Likewise
260 (gfc_trans_forall_loop): Likewise
261 (gfc_trans_where_2): Likewise
262 (gfc_trans_allocate): Likewise
263 (gfc_trans_deallocate): Likewise
264 * trans-types.c (gfc_init_types): Initialize logical_type_node and
265 their true/false trees.
266 (gfc_get_array_descr_info): Use logical_type_node.
267 * trans-types.h (logical_type_node): New tree.
268 (logical_true_node): Likewise.
269 (logical_false_node): Likewise.
270 * trans.c (gfc_trans_runtime_check): Use logical_type_node.
271 (gfc_call_malloc): Likewise
272 (gfc_allocate_using_malloc): Likewise
273 (gfc_allocate_allocatable): Likewise
274 (gfc_add_comp_finalizer_call): Likewise
275 (gfc_add_finalizer_call): Likewise
276 (gfc_deallocate_with_status): Likewise
277 (gfc_deallocate_scalar_with_status): Likewise
278 (gfc_call_realloc): Likewise
280 2017-11-06 Paul Thomas <pault@gcc.gnu.org>
282 PR fortran/69739
283 * trans-expr.c (gfc_map_intrinsic_function): Return false for
284 bounds without the DIM argument instead of ICEing.
286 2017-11-06 Martin Liska <mliska@suse.cz>
288 PR middle-end/82404
289 * options.c (gfc_post_options): Set default value of
290 -Wreturn-type to false.
292 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
294 PR fortran/82471
295 * lang.opt (ffrontend-loop-interchange): New option.
296 (Wfrontend-loop-interchange): New option.
297 * options.c (gfc_post_options): Handle ffrontend-loop-interchange.
298 * frontend-passes.c (gfc_run_passes): Run
299 optimize_namespace if flag_frontend_optimize or
300 flag_frontend_loop_interchange are set.
301 (optimize_namespace): Run functions according to flags set;
302 also call index_interchange.
303 (ind_type): New function.
304 (has_var): New function.
305 (index_cost): New function.
306 (loop_comp): New function.
308 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
310 PR fortran/78641
311 * resolve.c (resolve_ordinary_assign): Do not add the _data
312 component for class valued array constructors being assigned
313 to derived type arrays.
314 * trans-array.c (gfc_trans_array_ctor_element): Take the _data
315 of class valued elements for assignment to derived type arrays.
317 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
319 PR fortran/81447
320 PR fortran/82783
321 * resolve.c (resolve_component): There is no need to resolve
322 the components of a use associated vtype.
323 (resolve_fl_derived): Unconditionally generate a vtable for any
324 module derived type, as long as the standard is F2003 or later
325 and it is not a vtype or a PDT template.
327 2017-11-05 Tom de Vries <tom@codesourcery.com>
329 PR other/82784
330 * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove
331 semicolon after "do {} while (0)".
333 2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
335 * trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
336 create a loop variant temporary, too.
337 * trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
338 not as scalars.
339 * trans.c (get_array_span): Take the character kind into account when
340 doing pointer arithmetic.
342 2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
344 PR fortran/29600
345 * gfortran.h (gfc_check_f): Replace fm3l with fm4l.
346 * intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument
347 list in protoytpe.
348 (gfc_resolve_minloc): Likewise.
349 * check.c (gfc_check_minloc_maxloc): Handle kind argument.
350 * intrinsic.c (add_sym_3_ml): Rename to
351 (add_sym_4_ml): and handle kind argument.
352 (add_function): Replace add_sym_3ml with add_sym_4ml and add
353 extra arguments for maxloc and minloc.
354 (check_specific): Change use of check.f3ml with check.f4ml.
355 * iresolve.c (gfc_resolve_maxloc): Handle kind argument. If
356 the kind is smaller than the smallest library version available,
357 use gfc_default_integer_kind and convert afterwards.
358 (gfc_resolve_minloc): Likewise.
360 2017-11-04 Paul Thomas <pault@gcc.gnu.org>
362 PR fortran/81735
363 * trans-decl.c (gfc_trans_deferred_vars): Do a better job of a
364 case where 'tmp' was used unititialized and remove TODO.
366 2017-11-03 Steven G. Kargl <kargl@gcc.gnu.org>
368 PR fortran/82796
369 * resolve.c (resolve_equivalence): An entity in a common block within
370 a module cannot appear in an equivalence statement if the entity is
371 with a pure procedure.
373 2017-10-31 Jim Wilson <wilson@tuliptree.org>
375 * parse.c (unexpected_eof): Call gcc_unreachable before return.
377 2017-10-30 Paul Thomas <pault@gcc.gnu.org>
379 PR fortran/80850
380 * trans_expr.c (gfc_conv_procedure_call): When passing a class
381 argument to an unlimited polymorphic dummy, it is wrong to cast
382 the passed expression as unlimited, unless it is unlimited. The
383 correct way is to assign to each of the fields and set the _len
384 field to zero.
386 2017-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
388 * resolve.c (resolve_transfer): Set derived to correct symbol for
389 BT_CLASS.
391 2017-10-29 Jim Wilson <wilson@tuliptree.org>
393 * invoke.texi: Delete adb and sdb references.
395 2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org>
397 * check.c (gfc_check_co_reduce): Clarify error message.
399 2017-10-28 Paul Thomas <pault@gcc.gnu.org>
401 PR fortran/81758
402 * trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
403 must only be set if the right hand side expression is of type
404 class.
406 2017-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
408 PR fortran/82620
409 * match.c (gfc_match_allocate): Exit early on syntax error.
411 2017-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
413 PR fortran/56342
414 * simplify.c (is_constant_array_expr): If the expression is
415 a parameter array, call gfc_simplify_expr.
417 2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
419 * match.c (gfc_match_type_is): Fix typo in error message.
421 2017-10-21 Paul Thomas <pault@gcc.gnu.org>
423 PR fortran/82586
424 * decl.c (gfc_get_pdt_instance): Remove the error message that
425 the parameter does not have a corresponding component since
426 this is now taken care of when the derived type is resolved. Go
427 straight to error return instead.
428 (gfc_match_formal_arglist): Make the PDT relevant errors
429 immediate so that parsing of the derived type can continue.
430 (gfc_match_derived_decl): Do not check the match status on
431 return from gfc_match_formal_arglist for the same reason.
432 * resolve.c (resolve_fl_derived0): Check that each type
433 parameter has a corresponding component.
435 PR fortran/82587
436 * resolve.c (resolve_generic_f): Check that the derived type
437 can be used before resolving the struture constructor.
439 PR fortran/82589
440 * symbol.c (check_conflict): Add the conflicts involving PDT
441 KIND and LEN attributes.
443 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
445 * interface.c (check_sym_interfaces, check_uop_interfaces,
446 gfc_check_interfaces): Base interface_name buffer off
447 GFC_MAX_SYMBOL_LEN.
449 2017-10-19 Jakub Jelinek <jakub@redhat.com>
451 PR fortran/82568
452 * gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
453 (gfc_resolve_omp_local_vars): New declaration.
454 * openmp.c (omp_current_ctx): Make static.
455 (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
456 and EXEC_OMP_TASKLOOP_SIMD.
457 (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
458 don't actually add any clause. Move omp_current_ctx test
459 earlier.
460 (handle_local_var, gfc_resolve_omp_local_vars): New functions.
461 * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
462 instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
463 and EXEC_OMP_TASKLOOP_SIMD.
464 (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
465 (resolve_codes): Call gfc_resolve_omp_local_vars.
467 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
469 * gfortran.h (gfc_lookup_function_fuzzy): New declaration.
470 (gfc_closest_fuzzy_match): New declaration.
471 (vec_push): New definition.
472 * misc.c (gfc_closest_fuzzy_match): New definition.
473 * resolve.c: Include spellcheck.h.
474 (lookup_function_fuzzy_find_candidates): New static function.
475 (lookup_uop_fuzzy_find_candidates): Likewise.
476 (lookup_uop_fuzzy): Likewise.
477 (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
478 (gfc_lookup_function_fuzzy): New definition.
479 (resolve_unknown_f): Call gfc_lookup_function_fuzzy.
480 * interface.c (check_interface0): Likewise.
481 (lookup_arg_fuzzy_find_candidates): New static function.
482 (lookup_arg_fuzzy ): Likewise.
483 (compare_actual_formal): Call lookup_arg_fuzzy.
484 * symbol.c: Include spellcheck.h.
485 (lookup_symbol_fuzzy_find_candidates): New static function.
486 (lookup_symbol_fuzzy): Likewise.
487 (gfc_set_default_type): Call lookup_symbol_fuzzy.
488 (lookup_component_fuzzy_find_candidates): New static function.
489 (lookup_component_fuzzy): Likewise.
490 (gfc_find_component): Call lookup_component_fuzzy.
492 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
494 PR fortran/82567
495 * frontend-passes.c (combine_array_constructor): If an array
496 constructor is all constants and has more elements than a small
497 constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
498 times.
500 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
502 PR fortran/79795
503 * resolve.c (resovle_symbol): Change gcc_assert to
504 sensible error message.
506 2017-10-18 Paul Thomas <pault@gcc.gnu.org>
508 PR fortran/82550
509 * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
510 have the 'used_in_submodule' attribute should be processed by
511 'gfc_get_extern_function_decl'.
513 2017-10-16 Fritz Reese <fritzoreese@gmail.com>
515 PR fortran/82511
516 * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED.
518 2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
520 PR fortran/82372
521 * fortran/scanner.c (last_error_char): New global variable.
522 (gfc_scanner_init_1): Set last_error_char to NULL.
523 (gfc_gobble_whitespace): If a character not printable or
524 not newline, issue an error.
526 2017-10-13 Paul Thomas <pault@gcc.gnu.org>
528 PR fortran/81048
529 * resolve.c (resolve_symbol): Ensure that derived type array
530 results get default initialization.
532 2017-10-11 Nathan Sidwell <nathan@acm.org>
534 * cpp.c (gfc_cpp_add_include_path): Update incpath_e names.
535 (gfc_cpp_add_include_path_after): Likewise.
537 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
539 * target-memory.c (gfc_interpret_logical): Use wi::to_wide when
540 operating on trees as wide_ints.
541 * trans-const.c (gfc_conv_tree_to_mpz): Likewise.
542 * trans-expr.c (gfc_conv_cst_int_power): Likewise.
543 * trans-intrinsic.c (trans_this_image): Likewise.
544 (gfc_conv_intrinsic_bound): Likewise.
545 (conv_intrinsic_cobound): Likewise.
547 2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org>
549 * check.c (gfc_check_x): Remove function.
550 * intrinsic.c (add_functions): Use gfc_check_fn_r.
552 2017-10-08 Paul Thomas <pault@gcc.gnu.org>
554 PR fortran/82375
555 * module.c : Bump up MOD_VERSION to 15.
556 (mio_component): Edit comment about PDT specification list.
557 (mio_expr, mio_symbol): Include the expression and symbol PDT
558 specification lists in the same way as in mio_component.
560 2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org>
562 * dump_prase_tree (show_symbol): Output list of variables in
563 NAMELIST.
564 (show_code_node): Add new line for ELSE and END DO for DO
565 CONCURRENT.
566 * invoke.texi: Document that the output of
567 -fdump-fortran-original, -fdump-fortran-optimized and
568 -fdump-parse-tree is unsable and may lead to ICEs.
570 2017-10-07 Paul Thomas <pault@gcc.gnu.org>
572 PR fortran/82375
573 * class.c (gfc_find_derived_vtab): Return NULL for a passed
574 pdt template to prevent bad procedures from being written.
575 * decl.c (gfc_get_pdt_instance): Do not use the default
576 initializer for pointer and allocatable pdt type components. If
577 the component is allocatbale, set the 'alloc_comp' attribute of
578 'instance'.
579 * module.c : Add a prototype for 'mio_actual_arglist'. Add a
580 boolean argument 'pdt'.
581 (mio_component): Call it for the parameter list of pdt type
582 components with 'pdt' set to true.
583 (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call
584 mio_integer for the 'spec_type'.
585 (mio_actual_arglist): Add the boolean 'pdt' and use it in the
586 call to mio_actual_arg.
587 (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with
588 'pdt' set false.
589 * resolve.c (get_pdt_spec_expr): Add the parameter name to the
590 KIND parameter error.
591 (get_pdt_constructor): Check that cons->expr is non-null.
592 * trans-array.c (structure_alloc_comps): For deallocation of
593 allocatable components, ensure that parameterized components
594 are deallocated first. Likewise, when parameterized components
595 are allocated, nullify allocatable components first. Do not
596 recurse into pointer or allocatable pdt components while
597 allocating or deallocating parameterized components. Test that
598 parameterized arrays or strings are allocated before freeing
599 them.
600 (gfc_trans_pointer_assignment): Call the new function. Tidy up
601 a minor whitespace issue.
602 trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE
603 to prevent the expression from being used a second time.
605 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
607 PR fortran/49232
608 * expr.c (gfc_check_pointer_assign): Error
609 for non-contiguous rhs.
611 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
613 * gfortran.h (async_io_dt): Add external reference.
614 * io.c (async_io_dt): Add variable.
615 (compare_to_allowed_values): Add prototyte. Add optional argument
616 num. If present, set it to the number of the entry that was
617 matched.
618 (check_io_constraints): If this is for an asynchronous I/O
619 statement, set async_io_dt and set the asynchronous flag for
620 a SIZE tag.
621 * resolve.c (resolve_transfer): If async_io_dt is set, set
622 the asynchronous flag on the variable.
623 (resolve_fl_namelist): If async_io_dt is set, set the asynchronous
624 flag on all elements of the namelist.
626 2017-10-04 Paul Thomas <pault@gcc.gnu.org>
628 PR fortran/60458
629 PR fortran/77296
630 * resolve.c (resolve_assoc_var): Deferred character type
631 associate names must not receive an integer conatant length.
632 * symbol.c (gfc_is_associate_pointer): Deferred character
633 length functions also require an associate pointer.
634 * trans-decl.c (gfc_get_symbol_decl): Deferred character
635 length functions or derived type components require the assoc
636 name to have variable string length.
637 * trans-stmt.c (trans_associate_var): Set the string length of
638 deferred string length associate names. The address expression
639 is not needed for allocatable, pointer or dummy targets. Change
640 the comment about defered string length targets.
642 2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
644 * io.c (match_wait_element): Correctly match END and EOR tags.
645 * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT.
647 2017-10-02 Paul Thomas <pault@gcc.gnu.org>
649 PR fortran/82312
650 * resolve.c (gfc_resolve_code): Simplify condition for class
651 pointer assignments becoming regular assignments by asserting
652 that only class valued targets are permitted.
653 * trans-expr.c (trans_class_pointer_fcn): New function using a
654 block of code from gfc_trans_pointer_assignment.
655 (gfc_trans_pointer_assignment): Call the new function. Tidy up
656 a minor whitespace issue.
658 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr>
660 PR fortran/61450
661 * parse.c (gfc_global_used): Replace the gfc_internal_error
662 with an error.
664 2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr>
666 PR fortran/25071
667 * interface.c (compare_actual_formal): Change warnings to errors
668 when "Actual argument contains too few elements for dummy
669 argument", unless -std=legacy is used.
671 2017-09-27 Thomas Schwinge <thomas@codesourcery.com>
673 * lang.opt <Wdo-subscript>: End help text with a period.
675 2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org>
677 * frontend-passes.c (do_subscript): Don't do anything
678 if inside an associate list.
680 2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org>
682 * lang.opt: Add -Wdo-subscript.
683 * frontend-passes.c (do_t): New type.
684 (doloop_list): Use variable of do_type.
685 (if_level): Variable to track if levels.
686 (select_level): Variable to track select levels.
687 (gfc_run_passes): Initialize i_level and select_level.
688 (doloop_code): Record current level of if + select
689 level in doloop_list. Add seen_goto if there could
690 be a branch outside the loop. Use different type for
691 doloop_list.
692 (doloop_function): Call do_intent and do_subscript; move
693 functionality of checking INTENT to do_intent.
694 (insert_index_t): New type, for callback_insert_index.
695 (callback_insert_index): New function.
696 (insert_index): New function.
697 (do_subscript): New function.
698 (do_intent): New function.
699 (gfc_code_walker): Keep track of if_level and select_level.
700 * invoke.texi: Document -Wdo-subscript.
702 2017-09-25 Janne Blomqvist <jb@gcc.gnu.org>
704 * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
705 (gfc_likely): Likewise.
707 2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
708 Steven G. Kargl <kargl@gcc.gnu.org>
710 PR fortran/80118
711 * expr.c (gfc_get_full_arrayspec_from_expr): If there is
712 no symtree, set array spec to NULL.
714 2017-09-23 Janus Weil <janus@gcc.gnu.org>
716 PR fortran/82143
717 * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16.
718 Rename flag_default_real to flag_default_real_8.
719 * invoke.texi: Add documentation.
720 * module.c (use_iso_fortran_env_module): flag_default_real is renamed.
721 * trans-types.c (gfc_init_kinds): Implement the flags
722 -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work
723 without -fdefault-real-8.
725 2017-09-21 Paul Thomas <pault@gcc.gnu.org>
727 PR fortran/52832
728 * match.c (gfc_match_associate): Before failing the association
729 try again, allowing a proc pointer selector.
731 PR fortran/80120
732 PR fortran/81903
733 PR fortran/82121
734 * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
735 points to the associate selector, if any. Go through selector
736 references, after resolution for variables, to catch any full
737 or section array references. If a class associate name does
738 not have the same declared type as the selector, resolve the
739 selector and copy the declared type to the associate name.
740 Before throwing a no implicit type error, resolve all allowed
741 selector expressions, and copy the resulting typespec.
743 PR fortran/67543
744 * resolve.c (resolve_assoc_var): Selector must cannot be the
745 NULL expression and it must have a type.
747 PR fortran/78152
748 * resolve.c (resolve_symbol): Allow associate names to be
749 coarrays.
751 2017-09-21 Cesar Philippidis <cesar@codesourcery.com>
753 * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive
754 arguments to constant integers.
756 2017-09-17 Paul Thomas <pault@gcc.gnu.org>
758 PR fortran/82173
759 * decl.c (gfc_get_pdt_instance): Use the component initializer
760 expression for the default, rather than the parameter value.
761 * resolve.c (resolve_pdt): New function.
762 (resolve_symbol): Call it. Remove false error, prohibiting
763 deferred type parameters for dummy arguments.
765 PR fortran/60483
766 * primary.c (gfc_match_varspec): If the type of an associate
767 name is unknown and yet there is a match, try resolving the
768 target expression and using its type.
770 2017-09-15 Paul Thomas <pault@gcc.gnu.org>
772 PR fortran/82184
773 trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span'
774 field if the symbol is either implicitly or explicitly saved.
776 2017-09-13 Paul Thomas <pault@gcc.gnu.org>
778 PR fortran/82173
779 * decl.c (match_char_kind): If the kind expression is
780 parameterized, save it in saved_kind_expr and set kind = 0.
781 (gfc_get_pdt_instance): Resolve and simplify before emitting
782 error on expression kind. Insert a missing simplification after
783 insertion of kind expressions.
785 2017-09-12 Paul Thomas <pault@gcc.gnu.org>
787 PR fortran/82173
788 PR fortran/82168
789 * decl.c (variable_decl): Check pdt template components for
790 appearance of KIND/LEN components in the type parameter name
791 list, that components corresponding to type parameters have
792 either KIND or LEN attributes and that KIND or LEN components
793 are scalar. Copy the initializer to the parameter value.
794 (gfc_get_pdt_instance): Add a label 'error_return' and follow
795 it with repeated code, while replacing this code with a jump.
796 Check if a parameter appears as a component in the template.
797 Make sure that the parameter expressions are integer. Validate
798 KIND expressions.
799 (gfc_match_decl_type_spec): Search for pdt_types in the parent
800 namespace since they are instantiated in the template ns.
801 * expr.c (gfc_extract_int): Use a KIND parameter if it
802 appears as a component expression.
803 (gfc_check_init_expr): Allow expressions with the pdt_kind
804 attribute.
805 *primary.c (gfc_match_actual_arglist): Make sure that the first
806 keyword argument is recognised when 'pdt' is set.
808 2017-09-10 Paul Thomas <pault@gcc.gnu.org>
810 PR fortran/34640
811 PR fortran/40737
812 PR fortran/55763
813 PR fortran/57019
814 PR fortran/57116
816 * expr.c (is_subref_array): Add class pointer array dummies
817 to the list of expressions that return true.
818 * trans-array.c: Add SPAN_FIELD and update indices for
819 subsequent fields.
820 (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get,
821 gfc_conv_descriptor_span_set, is_pointer_array,
822 get_array_span): New functions.
823 (gfc_get_descriptor_offsets_for_info): New function to preserve
824 API for access to descriptor fields for trans-types.c.
825 (gfc_conv_scalarized_array_ref): If the expression is a subref
826 array, make sure that info->descriptor is a descriptor type.
827 Otherwise, if info->descriptor is a pointer array, set 'decl'
828 and fix it if it is a component reference.
829 (build_array_ref): Simplify handling of class array refs by
830 passing the vptr to gfc_build_array_ref rather than generating
831 the pointer arithmetic in this function.
832 (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set
833 'decl'.
834 (gfc_array_allocate): Set the span field if this is a pointer
835 array. Use the expr3 element size if it is available, so that
836 the dynamic type element size is used.
837 (gfc_conv_expr_descriptor): Set the span field for pointer
838 assignments.
839 * trans-array.h: Prototypes for gfc_conv_descriptor_span_get
840 gfc_conv_descriptor_span_set and
841 gfc_get_descriptor_offsets_for_info added.
842 trans-decl.c (gfc_get_symbol_decl): If a non-class pointer
843 array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove
844 the setting of GFC_DECL_SPAN.
845 (gfc_trans_deferred_vars): Set the span field to zero in thge
846 originating scope.
847 * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/
848 copy-out to pass subref expressions to a pointer dummy.
849 (gfc_trans_pointer_assignment): Remove code for setting of
850 GFC_DECL_SPAN. Set the 'span' field for non-class pointers to
851 class function results. Likewise for rank remap. In the case
852 that the target is not a whole array, use the target array ref
853 for remap and, since the 'start' indices are missing, set the
854 lbounds to one, as required by the standard.
855 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the
856 'token' offset from the field decl in the descriptor.
857 (conv_isocbinding_subroutine): Set the 'span' field.
858 * trans-io.c (gfc_trans_transfer): Always scalarize pointer
859 array io.
860 * trans-stmt.c (trans_associate_var): Set the 'span' field.
861 * trans-types.c (gfc_get_array_descriptor_base): Add the 'span'
862 field to the array descriptor.
863 (gfc_get_derived_type): Pointer array components are marked as
864 GFC_DECL_PTR_ARRAY_P.
865 (gfc_get_array_descr_info): Replaced API breaking code for
866 descriptor offset calling gfc_get_descriptor_offsets_for_info.
867 * trans.c (get_array_span): New function.
868 (gfc_build_array_ref): Simplify by calling get_array_span and
869 obtain 'span' if 'decl' or 'vptr' present.
870 * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P,
871 as GFC_DECL_PTR_ARRAY_P.
873 2017-09-09 Paul Thomas <pault@gcc.gnu.org>
875 * decl.c : Add decl_type_param_list, type_param_spec_list as
876 static variables to hold PDT spec lists.
877 (build_sym): Copy 'type_param_spec_list' to symbol spec_list.
878 (build_struct): Copy the 'saved_kind_expr' to the component
879 'kind_expr'. Check that KIND or LEN components appear in the
880 decl_type_param_list. These should appear as symbols in the
881 f2k_derived namespace. If the component is itself a PDT type,
882 copy the decl_type_param_list to the component param_list.
883 (gfc_match_kind_spec): If the KIND expression is parameterized
884 set KIND to zero and store the expression in 'saved_kind_expr'.
885 (insert_parameter_exprs): New function.
886 (gfc_insert_kind_parameter_exprs): New function.
887 (gfc_insert_parameter_exprs): New function.
888 (gfc_get_pdt_instance): New function.
889 (gfc_match_decl_type_spec): Match the decl_type_spec_list if it
890 is present. If it is, call 'gfc_get_pdt_instance' to obtain the
891 specific instance of the PDT.
892 (match_attr_spec): Match KIND and LEN attributes. Check for the
893 standard and for type/kind of the parameter. They are also not
894 allowed outside a derived type definition.
895 (gfc_match_data_decl): Null the decl_type_param_list and the
896 type_param_spec_list on entry and free them on exit.
897 (gfc_match_formal_arglist): If 'typeparam' is true, add the
898 formal symbol to the f2k_derived namespace.
899 (gfc_match_derived_decl): Register the decl_type_param_list
900 if this is a PDT. If this is a type extension, gather up all
901 the type parameters and put them in the right order.
902 *dump-parse-tree.c (show_attr): Signal PDT templates and the
903 parameter attributes.
904 (show_components): Output parameter atrributes and component
905 parameter list.
906 (show_symbol): Show variable parameter lists.
907 * expr.c (expr.c): Copy the expression parameter list.
908 (gfc_is_constant_expr): Pass on symbols representing PDT
909 parameters.
910 (gfc_check_init_expr): Break on PDT KIND parameters and
911 PDT parameter expressions.
912 (gfc_check_assign): Assigning to KIND or LEN components is an
913 error.
914 (derived_parameter_expr): New function.
915 (gfc_derived_parameter_expr): New function.
916 (gfc_spec_list_type): New function.
917 * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs
918 to the structure symbol_attr. Add the 'kind_expr' and
919 'param_list' field to the gfc_component structure. Comment on
920 the reuse of the gfc_actual_arglist structure as storage for
921 type parameter spec lists. Add the new field 'spec_type' to
922 this structure. Add 'param_list' fields to gfc_symbol and
923 gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs,
924 gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len,
925 gfc_derived_parameter_expr and gfc_spec_list_type.
926 * interface.c (gfc_compare_derived_types): Treat PDTs in the
927 same way as sequence types.
928 * match.c : Add variable 'type_param_spec_list'.
929 (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove
930 trailing whitespace.
931 (match_derived_type_spec): Match PDTs and find specific
932 instance.
933 (gfc_match_type_spec): Remove more trailing whitespace.
934 (gfc_match_allocate): Assumed or deferred parameters cannot
935 appear here. Copy the type parameter spec list to the expr for
936 the allocatable entity. Free 'type_param_spec_list'.
937 (gfc_match_common, gfc_match_namelist, gfc_match_module): Still
938 more trailing whitespace to remove.
939 (gfc_match_type_is): Allow PDT typespecs.
940 * match.h : Modify prototypes for gfc_match_formal_arglist and
941 gfc_match_actual_arglist.
942 * module.c (ab_attribute, mstring attr_bits): PDT attributes
943 added.
944 (mio_symbol_attribute): PDT attributes handled.
945 (mio_component): Deal with 'kind_expr' field.
946 (mio_full_f2k_derived): For PDT templates, transfer the formal
947 namespace symroot to the f2k_derived namespace.
948 *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add
949 modifications to handle PDT spec lists. These are flagged in
950 both cases by new boolean arguments, whose prototype defaults
951 are false.
952 (gfc_match_structure_constructor, match_variable): Remove yet
953 more trailing whitespace.
954 * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New
955 functions.
956 (resolve_structure_cons): If the constructor is a PDT template,
957 call get_pdt_constructor to build it using the parameter lists
958 and then get the specific instance of the PDT.
959 (resolve_component): PDT strings need a hidden string length
960 component like deferred characters.
961 (resolve_symbol): Dummy PDTs cannot have deferred parameters.
962 * symbol.c (gfc_add_kind, gfc_add_len): New functions.
963 (free_components): Free 'kind_expr' and 'param_list' fields.
964 (gfc_free_symbol): Free the 'param_list' field.
965 (gfc_find_sym_tree): If the current state is a PDT template,
966 look for the symtree in the f2k_derived namspaces.
967 trans-array.c (structure_alloc_comps): Allocate and deallocate
968 PDTs. Check dummy arguments for compliance of LEN parameters.
969 Add the new functions to the preceeding enum.
970 (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and
971 gfc_check_pdt_dummy): New functions calling above.
972 * trans-array.h : Add prototypes for these functions.
973 trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init
974 as appropriate for PDT symbols.
975 (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as
976 they come into and out of scope. Exclude pdt_types from being
977 'gcc_unreachable'.
978 (gfc_trans_subcomponent_assign): PDT array components must be
979 handles as if they are allocatable.
980 * trans-stmt.c (gfc_trans_allocate): Handle initialization of
981 PDT entities.
982 (gfc_trans_deallocate): Likewise.
983 * trans-types.c (gfc_get_derived_type): PDT templates must not
984 arrive here. PDT string components are handles as if deferred.
985 Similarly, PDT arrays are treated as if allocatable. PDT
986 strings are pointer types.
987 * trans.c (gfc_deferred_strlen): Handle PDT strings in the same
988 way as deferred characters.
990 2017-09-01 Jakub Jelinek <jakub@redhat.com>
992 PR c/81887
993 * parse.c (decode_omp_directive): Use matchs instead of matcho for
994 end ordered and ordered directives, except for ordered depend. For
995 -fopenmp-simd and ordered depend, reject the stmt.
996 * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore
997 threads clause and if simd clause isn't present, just translate the
998 body.
1000 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1001 Alan Hayward <alan.hayward@arm.com>
1002 David Sherwood <david.sherwood@arm.com>
1004 * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for
1005 the mode iterator.
1007 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1008 Alan Hayward <alan.hayward@arm.com>
1009 David Sherwood <david.sherwood@arm.com>
1011 * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE.
1012 (size_logical): Likewise.
1014 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1015 Alan Hayward <alan.hayward@arm.com>
1016 David Sherwood <david.sherwood@arm.com>
1018 * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>.
1020 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1021 Alan Hayward <alan.hayward@arm.com>
1022 David Sherwood <david.sherwood@arm.com>
1024 * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode
1025 and FOR_EACH_MODE_IN_CLASS.
1027 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1028 Alan Hayward <alan.hayward@arm.com>
1029 David Sherwood <david.sherwood@arm.com>
1031 * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE
1032 instead of TYPE_MODE.
1034 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1035 Alan Hayward <alan.hayward@arm.com>
1036 David Sherwood <david.sherwood@arm.com>
1038 * trans-types.c (gfc_init_kinds): Use machine_mode instead of int
1039 for "mode".
1041 2017-08-28 Janus Weil <janus@gcc.gnu.org>
1043 PR fortran/81770
1044 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer
1045 may outlive pointer target.
1047 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1049 PR fortran/81974
1050 * frontend-passes (inline_matumul_assign): Explicity
1051 set typespec for call to CONJG.
1053 2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1055 PR fortran/81296
1056 * trans-io.c (get_dtio_proc): Add check for format label and set
1057 formatted flag accordingly. Reorganize the code a little.
1059 2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1061 PR fortran/81116
1062 * frontend-passes.c (realloc_string_callback): If expression is a
1063 concatenation, also check for dependency.
1064 (constant_string_length): Check for presence of symtree.
1066 2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1068 * gfortran.texi: Document format of unformatted sequential files.
1070 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1072 * invoke.texi: Actually commit change about -Ofast.
1074 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1076 PR fortran/60355
1077 * resolve.c (resolve_symbol): Adjust (and reformat)
1078 comment. Perform check if a BIND(C) is declared
1079 at module level regardless of whether it is typed
1080 implicitly or not.
1082 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1084 * options.c (set_dec_flags): Only set legacy standards when value
1085 is not zero.
1087 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1089 * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
1090 with -fdec when not set by user.
1092 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
1094 * decl.c (attr_seen): New static variable.
1095 * decl.c (variable_decl): Match %FILL in STRUCTURE body.
1096 * gfortran.texi: Update documentation.
1098 2017-08-08 Martin Liska <mliska@suse.cz>
1100 * trans-types.c: Include header files.
1102 2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1104 PR fortran/68829
1105 PR fortran/81701
1106 * options.c: Make -Ofast honor -fmax-stack-var-size.
1107 * invoke.texi: Document change.
1109 2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
1111 PR fortran/79312
1112 * intrisic.c (gfc_convert_type_warn): Only set typespec for
1113 empty array constructors which don't have it already.
1115 2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1117 PR fortran/45435
1118 * lang.opt (fc-prototypes): Add option.
1119 * gfortran.h (gfc_typespec): Add interop_kind to struct.
1120 (gfc_dump_c_prototypes): Add prototype.
1121 * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
1122 * parse.c (gfc_parse_file): Call gfc_dump_prototypes.
1123 * dump-parse-tree.c (gfc_dump_c_prototypes): New function.
1124 (type_return): New enum.
1125 (get_c_type_name): New function.
1126 (write_decl): New function.
1127 (write_type): New function.
1128 (write_variable): New function.
1129 (write_proc): New function.
1130 (write_interop_decl): New function.
1131 * invoke.texi: Document -fc-prototypes.
1133 2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
1135 PR fortran/53542
1136 * expr.c (gfc_check_init_expr): Use the renamed name.
1138 2017-07-31 Jakub Jelinek <jakub@redhat.com>
1140 * check.c (gfc_check_num_images): Fix a pasto.
1142 2017-07-29 Jakub Jelinek <jakub@redhat.com>
1144 * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to
1145 the imported_module_or_decl debug hook.
1147 2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1149 * resolve.c (find_reachable_labels): Adjust.
1151 2017-07-25 Jakub Jelinek <jakub@redhat.com>
1153 * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
1155 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1157 * dump-parse-tree.c (show_symbol): Show binding label if present.
1159 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1160 Mikael Morin <mikael@gcc.gnu.org>
1162 PR fortran/66102
1163 * fortran/trans-array.c (gfc_conv_resolve_dependencies):
1164 Break if dependency has been found.
1166 2017-07-23 Alexander Monakov <amonakov@ispras.ru>
1168 * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment.
1170 2017-07-18 Nathan Sidwell <nathan@acm.org>
1172 * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE.
1174 2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr>
1176 PR fortran/81341
1177 * class.c (class_array_ref_detected): Remove a redundant
1178 condition.
1180 2017-07-06 Harald Anlauf <anlauf@gmx.de>
1182 PR fortran/70071
1183 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets.
1185 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1187 PR fortran/79866
1188 * resolve.c (resolve_symbol): Fix typo.
1190 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1192 PR fortran/79843
1193 * symbol.c (check_conflict): Add missing "conflicts".
1195 2017-06-29 Cesar Philippidis <cesar@codesourcery.com>
1197 PR fortran/77765
1198 * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before
1199 comparing the routine name against it.
1201 2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1203 PR fortran/80164
1204 * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
1205 as warning/error locus.
1207 2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1209 PR fortran/81160
1210 * arith.c (wprecision_int_real): Set return value before
1211 mpz_clear and then return after it.
1213 2017-06-15 Janus Weil <janus@gcc.gnu.org>
1215 PR fortran/80983
1216 * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of
1217 scalar allocatable procedure-pointer components.
1219 2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1221 PR fortran/80988
1222 * frontend-passes.c (traverse_io_block): Also
1223 check for variables occurring as indices multiple
1224 time in a single implied DO loop.
1226 2017-06-05 Janus Weil <janus@gcc.gnu.org>
1228 PR fortran/70601
1229 * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
1230 function results.
1232 2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch>
1234 PR fortran/35339
1235 * frontend-passes.c (traverse_io_block): New function.
1236 (simplify_io_impl_do): New function.
1237 (optimize_namespace): Invoke gfc_code_walker with
1238 simplify_io_impl_do.
1240 2017-06-02 Jakub Jelinek <jakub@redhat.com>
1242 PR fortran/80918
1243 * openmp.c (resolve_omp_clauses): Fix a typo.
1245 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1247 * error.c (gfc_format_decoder): Update for new bool and
1248 const char ** params.
1250 2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 PR fortran/37131
1253 * frontend-passes.c (check_conjg_transpose_variable):
1254 Add prototype.
1255 (has_dimen_vector_ref): Likewise
1256 (matmul_temp_args): New function. Add prototype.
1257 (optimize_namespace): Call matmul_temp_args.
1259 2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1261 * frontend-passes.c (matmul_lhs_realloc): Correct
1262 allocation size for case A1B2.
1264 2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1266 * dump-parse-tree.c (show_expr): Also replace
1267 with dumpfile for showing values for forgotten
1268 case.
1270 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1272 * dump-parse-tree.c (show_expr): Replace stdout
1273 with dumpfile for showing values.
1275 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1277 PR fortran/66094
1278 * frontend-passes.c (matrix_case): Add A2TB2.
1279 (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B)
1280 (inline_matmul_assign): Likewise.
1282 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1284 * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
1285 "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
1287 2017-05-22 Janus Weil <janus@gcc.gnu.org>
1289 PR fortran/80766
1290 * resolve.c (resolve_fl_derived): Make sure that vtype symbols are
1291 properly resolved.
1293 2017-05-19 Paul Thomas <pault@gcc.gnu.org>
1295 PR fortran/80333
1296 * trans-io.c (nml_get_addr_expr): If we are dealing with class
1297 type data set tmp tree to get that address.
1298 (transfer_namelist_element): Set the array spec to point to the
1299 the class data.
1301 2017-05-19 David Malcolm <dmalcolm@redhat.com>
1303 PR fortran/79852
1304 * bbt.c (insert): Remove trailing exclamation mark from message.
1305 * decl.c (gfc_match_final_decl): Likewise.
1306 * dump-parse-tree.c (show_expr): Likewise.
1307 * module.c (gfc_use_module): Likewise.
1308 * primary.c (build_actual_constructor): Likewise.
1309 (gfc_convert_to_structure_constructor): Likewise.
1311 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1313 * gfortran.h (enum gfc_omp_default_sharing): Add
1314 "OMP_DEFAULT_PRESENT".
1315 * dump-parse-tree.c (show_omp_clauses): Handle it.
1316 * openmp.c (gfc_match_omp_clauses): Likewise.
1317 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
1319 2017-05-18 Fritz Reese <fritzoreese@gmail.com>
1321 PR fortran/79968
1322 * decl.c (match_attr_spec, gfc_match_automatic,
1323 gfc_match_static, gfc_match_structure_decl): Unify diagnostic
1324 errors regarding -fdec options.
1325 * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.
1327 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1329 PR fortran/80741
1330 * trans-io.c (transfer_namelist_element): Change check from
1331 NULL_TREE to null_pointer_node.
1333 2017-05-17 Fritz Reese <fritzoreese@gmail.com>
1335 PR fortran/80668
1336 * expr.c (component_initializer): Don't generate initializers for
1337 pointer components.
1338 * invoke.texi (-finit-derived): Document.
1340 2017-05-16 Paul Thomas <pault@gcc.gnu.org>
1342 PR fortran/80554
1343 * decl.c (build_sym): In a submodule allow overriding of host
1344 associated symbols from the ancestor module with a new
1345 declaration.
1347 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1349 PR fortran/80674
1350 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
1352 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1354 PR fortran/80752
1355 * expr.c (gfc_generate_initializer): If type conversion fails,
1356 check for error and return NULL.
1358 2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch>
1360 PR fortran/80442
1361 * array.c (gfc_ref_dimen_size): Simplify stride
1362 expression
1363 * data.c (gfc_advance_section): Simplify start,
1364 end and stride expressions
1365 (gfc_advance_section): Simplify start and end
1366 expressions
1367 (gfc_get_section_index): Simplify start expression
1369 2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1371 * io.c (gfc_resolve_dt): Fix returns to bool type.
1373 2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1375 PR fortran/78659
1376 * io.c (dtio_procs_present): Add new function to check for DTIO
1377 procedures relative to I/O statement READ or WRITE.
1378 (gfc_resolve_dt): Add namelist checks using the new function.
1379 * resolve.c (dtio_procs_present): Remove function and related
1380 namelist checks. (resolve_fl_namelist): Add check specific to
1381 Fortran 95 restriction on namelist objects.
1383 2017-05-11 Nathan Sidwell <nathan@acm.org>
1385 * trans-decl.c: Include dumpfile.h not tree-dump.h,
1387 2017-05-09 Janus Weil <janus@gcc.gnu.org>
1389 PR fortran/79311
1390 * resolve.c (gfc_resolve_finalizers): Ensure that derived-type
1391 components have a their finalizers resolved, also if the superordinate
1392 type itself has a finalizer.
1394 2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1396 PR fortran/79930
1397 * frontend-passes.c (matmul_to_var_expr): New function,
1398 add prototype.
1399 (matmul_to_var_code): Likewise.
1400 (optimize_namespace): Use them from gfc_code_walker.
1402 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1404 * cpp.c (cb_cpp_error): Replace report_diagnostic
1405 with diagnostic_report_diagnostic.
1406 * error.c (gfc_warning): Likewise.
1407 (gfc_warning_now_at): Likewise.
1408 (gfc_warning_now): Likewise.
1409 (gfc_warning_internal): Likewise.
1410 (gfc_error_now): Likewise.
1411 (gfc_fatal_error): Likewise.
1412 (gfc_error_opt): Likewise.
1413 (gfc_internal_error): Likewise.
1415 2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1417 PR fortran/37131
1418 * frontend-passes.c (inline_matmul_assign): Also check bounds
1419 for allocatable lhs and matrix-vector-multiplication.
1421 2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1423 PR fortran/80484
1424 * io.c (format_lex): Check for '/' and set token to FMT_SLASH.
1425 (check_format): Move FMT_DT checking code to data_desc section.
1426 * module.c (gfc_match_use): Include the case of INTERFACE_DTIO.
1428 2017-04-22 Janus Weil <janus@gcc.gnu.org>
1430 PR fortran/80121
1431 * trans-types.c (gfc_conv_procedure_call): Deallocate the components
1432 of allocatable intent(out) arguments.
1434 2017-04-21 Janus Weil <janus@gcc.gnu.org>
1436 PR fortran/80392
1437 * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
1438 building a derived type that includes a procedure pointer component
1439 with a polymorphic result.
1441 2017-04-17 Paul Thomas <pault@gcc.gnu.org>
1443 PR fortran/80440
1444 * module.c (find_symtree_for_symbol): Delete.
1445 (read_module): Remove the call to the above.
1447 2017-04-14 Janus Weil <janus@gcc.gnu.org>
1449 PR fortran/80361
1450 * class.c (generate_finalization_wrapper): Give the finalization wrapper
1451 the recursive attribute.
1453 2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
1454 Paul Thomas <pault@gcc.gnu.org>
1456 PR fortran/69498
1457 * module.c (gfc_match_submodule): Add error
1458 if function is called in the wrong state.
1460 2017-04-10 Janus Weil <janus@gcc.gnu.org>
1462 PR fortran/80046
1463 * expr.c (gfc_check_pointer_assign): Check if procedure pointer
1464 components in a pointer assignment need an explicit interface.
1466 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1468 PR fortran/69498
1469 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
1470 everything before it.
1472 2017-03-28 Janus Weil <janus@gcc.gnu.org>
1474 PR fortran/78661
1475 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
1476 to a DTIO procedure if necessary.
1478 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
1480 PR fortran/80156
1481 PR fortran/79382
1482 * decl.c (access_attr_decl): Remove the error for an absent
1483 generic DTIO interface and ensure that symbol has the flavor
1484 FL_PROCEDURE.
1486 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1488 PR fortran/79838
1489 * module.c: Remove trailing period.
1491 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1493 PR fortran/79602
1494 * decl.c: Replace '%s' with %qs.
1495 * expr.c: Likewise.
1496 * interface.c: Likewise.
1497 * match.c: Likewise.
1498 * primary.c: Likewise.
1499 * resolve.c: Likewise.
1501 PR fortran/79844
1502 PR fortran/80011
1503 * io.c: Remove trailing spaces.
1504 * match.c: Likewise.
1505 * openmp.c: Likewise.
1506 * resolve.c: Likewise.
1507 * trans-intrinsic.c: Likewise.
1509 PR fortran/79853
1510 * expr.c: Remove a double spaces.
1512 PR fortran/79859
1513 * primary.c: Remove spurious quotes around %qs.
1515 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1517 PR fortran/80142
1518 * frontend-passes.c (combine_array_constructor): Take
1519 location of new expression from constructor expression instead
1520 of constructor.
1522 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
1524 PR fortran/39239
1525 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
1526 object is BIND(C)
1528 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1530 PR fortran/69498
1531 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
1532 created "ppr@" symbol.
1534 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1536 PR fortran/79676
1537 * module.c (mio_symbol_attribute): Remove reset of the flag
1538 'no_module_procedures'.
1539 (check_for_module_procedures): New function. Move declaration
1540 of 'no_module_procedures' to above it.
1541 (gfc_dump_module): Traverse namespace calling new function.
1543 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1545 PR fortran/71838
1546 * symbol.c (check_conflict): A dummy procedure in a submodule,
1547 module procedure is not an error.
1548 (gfc_add_flavor): Ditto.
1550 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1552 PR fortran/79841
1553 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
1555 2017-03-16 Jakub Jelinek <jakub@redhat.com>
1557 PR fortran/80010
1558 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
1559 and ST_OACC_END_ATOMIC, instead of !ACC.
1560 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
1561 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
1562 gfc_resolve_oacc_declare): Likewise.
1564 PR fortran/79886
1565 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
1566 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
1567 if not a Fortran specific spec.
1568 * trans-io.c: Include options.h.
1569 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
1570 of artificial IO data structures.
1572 2017-03-15 David Malcolm <dmalcolm@redhat.com>
1574 PR fortran/79860
1575 * resolve.c (resolve_contained_fntype): Make error messages more
1576 amenable to translation.
1578 2017-03-06 Richard Biener <rguenther@suse.de>
1580 PR fortran/79894
1581 * trans.c (gfc_add_modify_loc): Weaken assert.
1583 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
1584 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1586 * check.c (positive_check): Add new function checking constant for
1587 being greater then zero.
1588 (gfc_check_image_status): Add checking of image_status arguments.
1589 (gfc_check_failed_or_stopped_images): Same but for failed_- and
1590 stopped_images function.
1591 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
1592 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
1593 (enum gfc_isym_id): Added new intrinsic symbols.
1594 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
1595 * gfortran.texi: Added description for the new API functions. Updated
1596 coverage of gfortran of TS18508.
1597 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
1598 functions.
1599 * intrinsic.h: Added prototypes.
1600 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
1601 intrinsic.
1602 (gfc_resolve_image_status): Same for image_status.
1603 (gfc_resolve_stopped_images): Same for stopped_images.
1604 * libgfortran.h: Added prototypes.
1605 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
1606 (gfc_match_fail_image): Match a FAIL IMAGE statement.
1607 * match.h: Added prototype.
1608 * parse.c (decode_statement): Added matching for FAIL IMAGE.
1609 (next_statement): Same.
1610 (gfc_ascii_statement): Same.
1611 * resolve.c: Same.
1612 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
1613 single a constant result can be returne.d
1614 (gfc_simplify_image_status): For COARRAY=single the result is constant.
1615 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
1616 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
1617 new intrinsics.
1618 * trans-expr.c (gfc_conv_procedure_call): This is first time all
1619 arguments of a function are optional, which is now handled here
1620 correctly.
1621 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
1622 image_status.
1623 (gfc_conv_intrinsic_function): Add support for image_status.
1624 (gfc_is_intrinsic_libcall): Add support for the remaining new
1625 intrinsics.
1626 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
1627 * trans-stmt.h: Add the prototype for the above.
1628 * trans.c (trans_code): Dispatch for fail_image.
1629 * trans.h: Add the trees for the new intrinsics.
1631 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1633 PR fortran/79841
1634 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
1636 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
1638 PR fortran/79739
1639 * resolve.c (resolve_fl_procedure): Deal with the case where
1640 'submodule_name' is NULL so that gfc_error does not ICE.
1641 Reformat the error message to make it more consistent.
1643 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1645 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
1646 instead of just cond ? "..." : "...".
1647 * scanner.c (gfc_next_char_literal): Likewise.
1648 * match.c (match_exit_cycle): Likewise.
1650 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1652 PR fortran/51119
1653 * options.c (gfc_post_options): Set default limit for matmul
1654 inlining to 30.
1655 * invoke.texi: Document change.
1657 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1659 PR fortran/79601
1660 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
1661 to 'INTENT'.
1663 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1665 PR fortran/79597
1666 * interface.c (gfc_match_end_interface): Remove spurious comma
1667 and space, replace 'got %s' with 'got %qs'.
1669 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1671 PR fortran/79599
1672 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
1673 missing from error message.
1675 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1677 PR fortran/79523
1678 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
1679 flavor attribute by checking that symbol is resolved.
1681 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
1683 PR fortran/79382
1684 * decl.c (access_attr_decl): Test for presence of generic DTIO
1685 interface and emit error if not present.
1687 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1689 PR fortran/79434
1690 * parse.c (check_component, parse_union): Whitespace.
1691 (set_syms_host_assoc): For a derived type, check if the module
1692 in which it was declared is one of the submodule ancestors. If
1693 it is, make the components public. Otherwise, reset attribute
1694 'host_assoc' and set 'use-assoc' so that encapsulation is
1695 preserved.
1697 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1699 PR fortran/79447
1700 * decl.c (gfc_set_constant_character_len): Whitespace.
1701 (gfc_match_end): Catch case where a procedure is contained in
1702 a module procedure and ensure that 'end procedure' is the
1703 correct termination.
1705 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1707 PR fortran/79402
1708 * resolve.c (fixup_unique_dummy): New function.
1709 (gfc_resolve_expr): Call it for dummy variables with a unique
1710 symtree name.
1712 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1714 PR fortran/79229
1715 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
1716 compiling with -fcheck=mem to check the pointer and not the data.
1718 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1720 PR fortran/79335
1721 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
1722 passed are properly initialized.
1723 (structure_alloc_comps): Same.
1724 * trans-expr.c (gfc_trans_structure_assign): Same.
1726 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1728 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
1730 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1732 PR fortran/65542
1733 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
1734 for -std=f95 for disallowed transformational functions in
1735 initialization expressions.
1737 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
1738 Joseph Myers <joseph@codesourcery.com>
1740 * openmp.c (resolve_omp_clauses): Error on directives
1741 containing both tile and collapse clauses.
1742 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
1743 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
1744 collapsed loops.
1746 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1748 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
1749 REAL type with the widest precision if two (or more) have the same
1750 storage size.
1752 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1754 PR fortran/79344
1755 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
1756 the temporary, when a new object was created for the temporary. Not
1757 when it is just an alias to an existing object.
1759 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1761 PR fortran/79335
1762 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
1763 attributes before using them.
1765 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1767 PR fortran/78958
1768 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
1769 component of unlimited polymorphic objects when source-allocating.
1771 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1773 PR fortran/79230
1774 * trans-array.c (structure_alloc_comps): Ignore pointer components when
1775 freeing structures.
1777 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1779 PR lto/79061
1780 * f95-lang.c (gfc_create_decls): Include stringpool.h.
1781 Pass main_input_filename to build_translation_unit_decl.
1783 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
1785 * arith.c (arith_power): If simplifying integer power expression
1786 to zero, warn if -Winteger-division is given.
1788 2017-01-22 Jakub Jelinek <jakub@redhat.com>
1790 PR fortran/79154
1791 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
1792 with { ret = st; goto finish; }.
1793 (decode_omp_directive): Allow declare simd, declare target and
1794 simd directives in PURE/ELEMENTAL procedures. Only call
1795 gfc_unset_implicit_pure on successful match of other procedures.
1797 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1799 * gfc-internals.texi (Symbol Versioning): Change references
1800 to www.akkadia.org to https.
1802 2017-01-21 Jakub Jelinek <jakub@redhat.com>
1804 * gfortran.h (gfc_extract_int): Change return type to bool. Add
1805 int argument with = 0.
1806 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1807 1 as new last argument to it, don't emit gfc_error.
1808 (match_char_kind): Likewise.
1809 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
1810 gfc_get_string (x).
1811 (gfc_match_derived_decl, match_binding_attributes): Likewise.
1812 (gfc_match_structure_decl): Don't sprintf back to name, call
1813 get_struct_decl directly with gfc_dt_upper_string (name) result.
1814 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
1815 instead of gfc_get_string (x).
1816 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
1817 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
1818 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
1819 load_omp_udrs, load_needed, read_module, dump_module,
1820 create_intrinsic_function, import_iso_c_binding_module,
1821 create_int_parameter, create_int_parameter_array, create_derived_type,
1822 use_iso_fortran_env_module): Likewise.
1823 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
1824 pp_verbatim (context->printer, "%s", x) instead of
1825 pp_verbatim (context->printer, x).
1826 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1827 1 as new last argument to it, don't emit gfc_error.
1828 (gfc_match_small_int_expr): Likewise.
1829 * iresolve.c (gfc_get_string): Optimize format "%s" case.
1830 (resolve_bound): Use gfc_get_string ("%s", x) instead of
1831 gfc_get_string (x).
1832 (resolve_transformational): Formatting fix.
1833 (gfc_resolve_char_achar): Change name argument to bool is_achar,
1834 use a single format string and if is_achar add "a" before "char".
1835 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
1836 * expr.c (gfc_extract_int): Change return type to bool, return true
1837 if some error occurred. Add REPORT_ERROR argument, if non-zero
1838 call either gfc_error or gfc_error_now depending on its sign.
1839 * arith.c (arith_power): Adjust gfc_extract_int caller.
1840 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
1841 of gfc_get_string (x).
1842 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
1843 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
1844 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
1845 -1 as new last argument to it, don't emit gfc_error_now.
1846 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
1847 instead of gfc_get_string (x).
1848 * check.c (kind_check): Adjust gfc_extract_int caller.
1849 * intrinsic.c (add_sym, find_sym, make_alias): Use
1850 gfc_get_string ("%s", x) instead of gfc_get_string (x).
1851 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
1852 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
1853 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
1854 Adjust gfc_extract_int callers.
1855 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
1856 instead of gfc_get_string (x).
1857 * matchexp.c (expression_syntax): Add const.
1858 * primary.c (match_kind_param, match_hollerith_constant,
1859 match_string_constant): Adjust gfc_extract_int callers.
1860 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
1861 gfc_get_string (x).
1862 * frontend-passes.c (optimize_minmaxloc): Likewise.
1864 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
1866 PR fortran/70696
1867 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
1868 function only, when the decl-context is not the translation unit.
1870 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
1872 PR fortran/50069
1873 PR fortran/55086
1874 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
1875 as function arguments.
1876 * trans-stmt.c (forall_make_variable_temp,
1877 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
1878 gfc_trans_forall_1): Don't adjust offset of forall temporary
1879 for array sections, make forall temporaries work for substring
1880 expressions, improve test coverage by adding -ftest-forall-temp
1881 option to request usage of temporary array in forall code.
1882 * lang.opt: Add -ftest-forall-temp option.
1883 * invoke.texi: Add -ftest-forall-temp option.
1885 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1887 * primary.c (caf_variable_attr): Improve figuring whether the current
1888 component is the last one refed.
1889 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
1890 when allocating pointer or allocatable components.
1892 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1894 * gfortran.texi: Add missing parameters to caf-API functions. Correct
1895 typos and clarify some descriptions.
1897 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1899 PR fortran/70696
1900 Missed some cases, here they are:
1901 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
1902 parent function's scope.
1903 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
1904 unnecessary assert.
1906 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1908 PR fortran/70697
1909 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
1910 event's until_count.
1912 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1914 PR fortran/70696
1915 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
1916 is valid before accessing it.
1918 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1920 PR translation/79019
1921 PR translation/79020
1922 * decl.c (attr_decl1): Fix spelling in translatable string.
1923 * intrinsic.texi: Fix spelling - invokation -> invocation.
1924 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
1925 typos in descriptions.
1926 * openmp.c (resolve_omp_clauses): Add missing whitespace to
1927 translatable strings.
1929 2017-01-08 Martin Sebor <msebor@redhat.com>
1931 PR tree-optimization/78913
1932 PR middle-end/77708
1933 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
1934 truncation for any argument.
1935 * trans-types.c (gfc_build_logical_type): Same.
1937 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
1939 PR fortran/78781
1940 PR fortran/78935
1941 * expr.c (gfc_check_pointer_assign): Return the same error message for
1942 rewritten coarray pointer assignments like for plain ones.
1943 * gfortran.h: Change prototype.
1944 * primary.c (caf_variable_attr): Set attributes used ones only only
1945 ones. Add setting of pointer_comp attribute.
1946 (gfc_caf_attr): Add setting of pointer_comp attribute.
1947 * trans-array.c (gfc_array_allocate): Add flag that the component to
1948 allocate is not an ultimate coarray component. Add allocation of
1949 pointer arrays.
1950 (structure_alloc_comps): Extend nullify to treat pointer components in
1951 coarrays correctly. Restructure nullify to remove redundant code.
1952 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
1953 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
1954 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
1955 derived type coarrays with pointer components.
1956 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
1957 components.
1958 (trans_caf_token_assign): Handle assignment of token of scalar pointer
1959 components.
1960 (gfc_trans_pointer_assignment): Call above routine.
1961 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
1962 components.
1963 (gfc_conv_intrinsic_caf_get): Likewise.
1964 (conv_caf_send): Likewise.
1965 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
1966 a coarray pre-register the tokens.
1967 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
1968 array) and deregistering it correctly.
1969 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
1970 actual codim to allow lookup of array types in the cache.
1971 (gfc_build_array_type): Likewise.
1972 (gfc_get_array_descriptor_base): Likewise.
1973 (gfc_get_array_type_bounds): Likewise.
1974 (gfc_get_derived_type): Likewise.
1975 * trans-types.h: Likewise.
1976 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
1977 of coarray components.
1978 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
1979 instead of caf_deregister.
1981 2017-01-06 Jakub Jelinek <jakub@redhat.com>
1983 * simplify.c (simplify_transformation_to_array): Use
1984 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
1985 #pragma GCC diagnostic {push,ignored,pop}.
1987 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1989 * simplify.c (simplify_transformation_to_array): Silence
1990 array bounds warning. Fix whitespace.
1992 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
1994 * module.c (load_omp_udrs): Initialize name.
1996 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
1998 PR fortran/78534
1999 * trans-expr.c (gfc_trans_string_copy): Rework string copy
2000 algorithm to avoid -Wstringop-overflow warning.
2002 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2004 Update copyright years.
2006 * gfortranspec.c (lang_specific_driver): Update copyright notice
2007 dates.
2008 * gfc-internals.texi: Bump @copying's copyright year.
2009 * gfortran.texi: Ditto.
2010 * intrinsic.texi: Ditto.
2011 * invoke.texi: Ditto.
2012 \f
2013 Copyright (C) 2017 Free Software Foundation, Inc.
2015 Copying and distribution of this file, with or without modification,
2016 are permitted in any medium without royalty provided the copyright
2017 notice and this notice are preserved.