| blob | 95914aea938348c364d5688a28e527232d90c90c |
1 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
3 * decl.c (match_data_constant): Fortran 2018 allows pointer
4 initialization in a data statement.
6 2018-05-25 Janus Weil <janus@gcc.gnu.org>
8 PR fortran/85839
9 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
10 an obsolescent feature in Fortran 2018.
11 (gfc_match_equivalence): Ditto.
12 * resolve.c (resolve_common_blocks): Ditto.
13 (gfc_resolve_forall): Ditto.
14 * symbol.c (gfc_define_st_label): Ditto.
16 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
18 PR fortran/85543
19 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
20 pointer dereference.
22 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
24 PR fortran/85780
25 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
27 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
29 PR fortran/85779
30 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
32 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
34 PR fortran/85895
35 * resolve.c (resolve_sync): Resolve expression before checking for
36 an error.
38 2018-05-22 Janus Weil <janus@gcc.gnu.org>
40 PR fortran/85841
41 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
42 GFC_STD_OPT_F08TS.
43 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
44 * options.c (set_default_std_flags): Ditto.
45 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
46 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
47 GFC_STD_F2018.
48 * check.c (gfc_check_atomic, gfc_check_event_query,
49 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
50 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
51 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
52 * intrinsic.c (add_functions, add_subroutines,
53 gfc_check_intrinsic_standard): Ditto.
54 * iso-c-binding.def: Ditto.
55 * iso-fortran-env.def: Ditto.
56 * match.c (gfc_match_event_post, gfc_match_event_wait,
57 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
58 gfc_match_end_team, gfc_match_sync_team): Ditto.
59 * gfortran.texi: Remove mention of -std=f2008ts.
60 Move TSs into F2018 section.
61 * invoke.texi: Update documentation of -std=f2008ts.
63 2018-05-21 Janus Weil <janus@gcc.gnu.org>
65 PR fortran/85841
66 * libgfortran.h: New macros GFC_STD_OPT_*.
67 * error.c (notify_std_msg): New function.
68 (gfc_notify_std): Adjust such that it can handle combinations of
69 GFC_STD_* flags in the 'std' argument, not just a single one.
70 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
71 in Fortran 2018.
72 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
73 * options.c (set_default_std_flags): Warn for F2018 deleted features
74 by default.
75 (gfc_handle_option): F2018 deleted features are allowed in earlier
76 standards.
77 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
78 nonblock do constructs in Fortran 2018.
80 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
82 PR fortran/80657
83 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
84 test for self refs to the function result in the character len
85 expression. If a self reference is found, emit an error and
86 return true.
87 (resolve_fntype): Use the function symbol in the calls to the
88 above.
90 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
92 PR fortran/49636
93 * trans-array.c (gfc_get_array_span): Renamed from
94 'get_array_span'.
95 (gfc_conv_expr_descriptor): Change references to above.
96 * trans-array.h : Add prototype for 'gfc_get_array_span'.
97 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
98 blocks for 'arg1'.
99 * trans-stmt.c (trans_associate_var): If the associate name is
100 a subref array pointer, use gfc_get_array_span for the span.
102 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
104 PR fortran/82275
105 * match.c (gfc_match_type_spec): Go through the array ref and
106 decrement 'rank' for every dimension that is an element.
108 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
110 PR fortran/82923
111 PR fortran/66694
112 PR fortran/82617
113 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
114 charlen backend_decl of the rhs expr to ss->info->string_length
115 so that the value in the current scope is used.
117 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
119 PR fortran/63529
120 * gfortran.texi: Clarify documentation for Cray pointer and
121 assumed-sized array.
123 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
125 PR fortran/85742
126 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
127 of 'size'. If the element type is a pointer use the size of the
128 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
129 case, set the size to zero.
131 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
133 * gfortran.h: Remove prototype.
134 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
136 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
138 PR fortran/85542
139 * expr.c (check_inquiry): Avoid NULL pointer dereference.
141 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
143 PR fortran/85687
144 * check.c (gfc_check_rank): Check that the argument is a data object.
146 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
148 PR fortran/85521
149 * array.c (gfc_resolve_character_array_constructor): Substrings
150 with upper bound smaller than lower bound are zero length strings.
152 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
154 PR fortran/70870
155 * data.c (gfc_assign_data_value): Check that a data object does
156 not also have default initialization.
158 2018-05-10 Marek Polacek <polacek@redhat.com>
160 PR fortran/85735
161 * options.c (gfc_post_options): Set main_input_filename.
163 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
165 PR fortran/54613
166 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
168 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
170 PR fortran/68846
171 PR fortran/70864
172 * resolve.c (get_temp_from_expr): The temporary must not have
173 dummy or intent attributes.
175 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
177 PR fortran/54613
178 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
179 implemented. Use gfc_logical_4_kind for BACK.
180 * simplify.c (min_max_choose): Add optional argument back_val.
181 Handle it.
182 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
183 back_val to min_max_choose.
184 (simplify_minmaxloc_to_nodim): Likewise.
185 (simplify_minmaxloc_to_array): Likewise.
186 (gfc_simplify_minmaxloc): Add argument back, handle it.
187 Pass back_val to specific simplification functions.
188 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
189 pass it on to gfc_simplify_minmaxloc.
190 (gfc_simplify_maxloc): Likewise.
191 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
192 comment. If BACK is true, use greater or equal (or lesser or
193 equal) insteal of greater (or lesser). Mark the condition of
194 having found a value which exceeds the limit as unlikely.
196 2018-05-07 Jeff Law <law@redhat.comg>
198 * scanner.c (preprocessor_line): Call linemap_add after a line
199 directive that changes the current filename.
201 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
203 PR fortran/85507
204 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
205 introduced by r259385.
206 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
207 same variables in coarray assignments.
209 2018-05-02 Tom de Vries <tom@codesourcery.com>
211 PR libgomp/82428
212 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
214 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
216 PR fortran/85520
217 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
219 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
221 PR fortran/81773
222 PR fortran/83606
223 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
224 during dependency computation. They define no data dependency.
225 * trans-array.c (conv_array_index_offset): The stride can not be set
226 here, prevent fail.
227 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
228 for caf_get's result and copying to the array with vectorial
229 indexing.
231 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
233 PR fortran/85387
234 * frontend-passes.c (traverse_io_block): Check for start, end or
235 stride being defined by an outer implied DO loop.
237 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
239 PR fortran/83064
240 PR testsuite/85346
241 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
242 for annotation and remove dependence on -ftree-parallelize-loops.
244 2018-04-10 Jakub Jelinek <jakub@redhat.com>
246 PR fortran/85313
247 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
248 (resolve_oacc_nested_loops): Likewise. Formatting fix.
250 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
252 PR fortran/83064
253 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
254 parallell processing of DO CONCURRENT -ftree-parallelize-loops
255 is set.
257 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
259 PR fortran/51260
260 * resolve.c (resolve_variable): Simplify cases where access to a
261 parameter array results in a single constant.
263 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
265 PR fortran/85102
266 * decl.c (variable_decl): If upper or lower bounds simplify
267 to a constant, use that.
269 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
271 PR fortran/84931
272 * simplify.c (gfc_convert_constant): Handle case of array
273 constructors within an array that has no iterator and improve
274 the conciseness of this section of code.
276 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
278 PR fortran/85111
279 * array.c (gfc_resolve_character_array_constructor): Early
280 exit for zero-size arrays.
281 * simplify.c (simplify_transformation_to_array): Exit early
282 if the result size is zero.
283 (simplify_minmaxloc_to_array): Likewise.
285 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
287 PR fortran/69497
288 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
289 from the root.
290 (gfc_free_namespace): Restore assert (revert r258839).
292 2018-03-28 Jakub Jelinek <jakub@redhat.com>
294 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
295 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
296 (IOPARM_dt_dec_ext): ... this.
297 * trans-io.c (build_dt): Adjust for default_exp renaming to
298 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
299 * io.c (match_io): Likewise.
301 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
303 PR fortran/85084
304 * frontend-passes.c (gfc_run_passes): Do not run front-end
305 optimizations if a previous error occurred.
307 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
308 Harald Anlauf <anlauf@gmx.de>
310 PR fortran/85083
311 * primary.c (gfc_convert_to_structure_constructor): Check
312 conformance of argument types in structure constructor.
314 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
316 PR fortran/66709
317 * io.c: Include constructor.h.
318 (resolve_tag_format): For a constant character array, concatenate
319 into a single character expression.
321 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
322 Dominique d'Humieres <dominiq@gcc.gnu.org>
324 PR fortran/84924
325 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
326 scalar derived type with -std=f2003 and -std=f2008.
328 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
329 Dominique d'Humieres <dominiq@gcc.gnu.org>
331 PR fortran/69497
332 * symbol.c (gfc_free_namespace): Delete the assert and only if
333 refs count is equals zero, free the namespace. Otherwise,
334 something is halfway and other errors will resound.
336 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
338 PR fortran/70068
339 * expr.c (find_substring_ref): Change types of start, end
340 and length variables to gfc_charlen_t. Set length to zero
341 for empty substring.
343 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
345 PR fortran/42651
346 * decl.c (check_function_name): Improved error message
347 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
349 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
351 PR fortran/84922
352 * decl.c (get_proc_name): If the MODULE prefix appears in interface
353 body, then it must appear on the contained subroutine or function.
354 While here, fix nearby mis-indented code.
356 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
357 Harald Anlauf <anlauf@gmx.de>
359 PR fortran/84957
360 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
362 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
364 PR fortran/84615
365 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
366 gfc_charlen_type_node when calling procedure.
368 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
370 PR fortran/85001
371 * interface.c (symbol_rank): Remove bogus null pointer check that
372 crept in when translating a ternary operator into an if-else
373 constructor.
375 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
377 PR fortran/84931
378 * simplify.c (gfc_convert_constant): Correctly handle iterators
379 for type conversion.
381 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
383 PR fortran/77414
384 * decl.c (get_proc_name): Check for a subroutine re-defined in
385 the contain portion of a subroutine. Change language of existing
386 error message to better describe the issue. While here fix whitespace
387 issues.
389 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
391 PR fortran/65453
392 * decl.c (get_proc_name): Catch clash between a procedure statement
393 and a contained subprogram
395 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
397 PR fortran/69395
398 * decl.c (merge_array_spec): Correct the error condition.
400 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
402 PR fortran/78741
403 * decl.c (get_proc_name): Check for clash of entry name with
404 subroutine name.
406 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
408 PR fortran/69395
409 * decl.c (merge_array_spec): Limit the merging to maximum allowed
410 dimensions, and issue error message if limit is exceeded.
412 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
414 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
415 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
416 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
417 * intrinsic.texi: Update documentation.
418 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
419 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
420 gfor_fndecl_kill and gfor_fndecl_kill_sub
421 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
422 functions.
423 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
424 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
425 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
427 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
429 PR fortran/84546
430 * trans-array.c (structure_alloc_comps): Make sure that the
431 vptr is copied and that the unlimited polymorphic _len is used
432 to compute the size to be allocated.
433 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
434 unlimited polymorphic _len for the offset to the element.
435 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
436 * trans.h : Add the boolean 'unlimited' to the prototype.
438 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
440 PR fortran/83939
441 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
443 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
445 * check.c (gfc_check_kill): Check pid and sig are scalar.
446 (gfc_check_kill_sub): Restrict kind to 4 and 8.
447 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
448 keywords for KILL. Remove redundant *back="back" in favor of the
449 original *bck="back".
450 (add_subroutines): Sort keyword list. Add pid and sig keywords
451 for KILL.
452 * intrinsic.texi: Fix documentation to consistently use pid and sig.
453 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
454 correct function.
455 (gfc_resolve_rename_sub): Add comment.
457 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
459 PR fortran/66128
460 * simplify.c (simplify_transformation): Return default result for
461 empty array argument.
462 (gfc_simplify_all): Remove special-case handling for zerosize.
463 (gfc_simplify_any): Likewise.
464 (gfc_simplify_count): Likewise.
465 (gfc_simplify_iall): Likewise.
466 (gfc_simplify_iany): Likewise.
467 (gfc_simplify_iparity): Likewise.
468 (gfc_simplify_minval): Likewise.
469 (gfc_simplify_maxval): Likewise.
470 (gfc_simplify_norm2): Likewise.
471 (gfc_simplify_product): Likewise.
472 (gfc_simplify_sum): Likewise.
474 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
476 PR fortran/84734
477 * arith.c (check_result, eval_intrinsic): If result overflows, pass
478 the expression up the chain instead of a NULL pointer.
480 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
482 PR fortran/64124
483 PR fortran/70409
484 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
486 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
488 PR fortran/84697
489 PR fortran/66128
490 * expr.c (simplify_parameter_variable): If p is a size zero array
491 and not an ARRAY_EXPR insert an empty array constructor and
492 return.
493 * gfortran.h: Add prototype for gfc_is_size_zero_array.
494 * simplify.c (is_size_zero_array): Make non-static and rename into
495 (gfc_is_size_zero_array): Check for parameter arrays of zero
496 size by comparing shape and absence of constructor.
497 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
498 is_size_zero_array.
499 (gfc_simplify_count): Likewise.
500 (gfc_simplify_iall): Likewise.
501 (gfc_simplify_iany): Likewise.
502 (gfc_simplify_iparity): Likewise.
503 (gfc_simplify_minval): Likewise.
504 (gfc_simplify_maxval): Likewise.
505 (gfc_simplify_product): Likewise.
506 (gfc_simplify_sum): Likewise.
508 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
510 PR fortran/56667
511 * primary.c (match_sym_complex_part): Give the matcher for an implied
512 do-loop a chance to run.
514 2018-03-03 Harald Anlauf <anlauf@gmx.de>
516 PR fortran/71085
517 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
518 dereference NULL pointer.
520 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
522 PR fortran/66128
523 * simplify.c (is_size_zero_array): New function to check for size
524 zero array.
525 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
526 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
527 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
528 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
529 requirements from F2018.
531 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
533 PR fortran/51434
534 * simplify.c (gfc_simplify_transfer): Resolve mold.
536 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
538 PR fortran/80965
539 * resolve.c (build_loc_call): Change symtree name from 'loc' to
540 '_loc'.
542 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
544 PR fortran/84219
545 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
546 components are caf tokens.
547 (gfc_target_interpret_expr): Treat BT_VOID expressions as
548 integers.
550 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
552 PR fortran/84538
553 * class.c (class_array_ref_detected): Remove the condition that
554 there be no reference after the array reference.
555 (find_intrinsic_vtab): Remove excess whitespace.
556 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
557 as 'base and call build_class_array_ref earlier.
559 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
561 PR fortran/83901
562 * trans-stmt.c (trans_associate_var): Make sure that the se
563 expression is a pointer type before converting it to the symbol
564 backend_decl type.
566 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
568 PR fortran/83633
569 * decl.c (variable_decl): Check that an explicit-shape-array with
570 nonconstant bounds is allowed.
572 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
574 PR fortran/84523
575 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
576 has a pre block, add it to the expression pre block.
578 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
580 PR fortran/78238
581 * gfortran.h (gfc_integer_4_kind): Define.
582 * resolve.c (resolve_select_type): Make sure that the
583 kind of c->high is gfc_integer_4_kind.
585 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
587 PR fortran/30792
588 * decl.c (gfc_match_data): Check for invalid substring in
589 data-implied-do
591 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
593 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
595 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
597 PR fortran/84511
598 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
600 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
602 PR fortran/84346
603 * interface.c (compare_actual_formal): Issue error if keyword is
604 used in a statement function.
606 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
608 PR fortran/84506
609 * trans-io.c (set_parameter_value_inquire): Adjust range check of
610 negative unit values for kind=8 units to the kind=4 negative limit.
612 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
614 PR fortran/83149
615 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
616 accessing its components.
618 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
620 PR fortran/83149
621 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
622 before accessing its components.
624 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
626 PR fortran/83148
627 * trans-const.c : Clean up some whitespace issues.
628 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
629 derived type has a kind value of zero, set it to the default
630 integer kind.
632 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
634 PR fortran/84519
635 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
636 argument to stop and error stop decls.
637 * trans-stmt.c (gfc_trans_stop): Add false value to argument
638 lists.
640 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
642 PR 78534
643 PR 84509
644 * trans-decl.c (gfc_build_builtin_function_decls): Pass
645 gfc_int8_type node to pause_numeric, size_type_node to
646 pause_string.
647 * trans-stmt.c (gfc_trans_pause): Likewise.
649 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
651 * gfortran.texi: Update Coarray API description.
652 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
653 character lengths, int for exit codes.
654 (generate_coarray_sym_init): Use size_t for character length.
655 * trans-intrinsic.c (conv_co_collective): Likewise.
656 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
657 (gfc_trans_event_post_wait): Likewise.
658 (gfc_trans_sync): Likewise.
659 (gfc_trans_stop): Use size_t for character lengths, int for exit
660 codes.
662 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
664 PR fortran/48890
665 PR fortran/83823
666 * primary.c (gfc_convert_to_structure_constructor):
667 For a constant string constructor, make sure the length
668 is correct.
670 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
672 PR fortran/83344
673 PR fortran/83975
674 * resolve.c (resolve_assoc_var): Rearrange the logic for the
675 determination of the character length of associate names. If
676 the associate name is missing a length expression or the length
677 expression is not a constant and the target is not a variable,
678 make the associate name allocatable and deferred length.
679 * trans-decl.c (gfc_get_symbol_decl): Null the character length
680 backend_decl for deferred length associate names that are not
681 variables. Set 'length' to gfc_index_zero_node for character
682 associate names, whose character length is a PARM_DECL.
684 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
686 PR fortran/35339
687 * frontend-passes.c (traverse_io_block): Remove workaround for
688 PR 80945.
690 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
692 * gfortran.texi: Document additional src/dst_type. Fix some typos.
693 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
694 argument of _caf_*_by_ref () with * e { get, send, sendget }.
695 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
696 data referenced when generating a call to caf_get_by_ref ().
697 (conv_caf_send): Same but for caf_send_by_ref () and
698 caf_sendget_by_ref ().
700 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
702 PR fortran/84389
703 * io.c (check_format): Allow FMT_COLON.
705 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
707 PR fortran/80945
708 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
709 the typenode in the case of deferred length characters.
711 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
713 PR fortran/84270
714 * frontend-passes (scalarized_expr): If the expression
715 is an assumed size array, leave in the last reference
716 and pass AR_SECTION instead of AR_FULL to gfc_resolve
717 in order to avoid an error.
719 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
721 PR fortran/84115
722 * resolve.c (resolve_assoc_var): If a non-constant target expr.
723 has no string length expression, make the associate variable
724 into a deferred length, allocatable symbol.
725 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
726 the symbol.
727 * trans-stmt.c (trans_associate_var): Null and free scalar
728 associate names that are allocatable. After assignment, remove
729 the allocatable attribute to prevent reallocation.
731 2018-02-16 Jakub Jelinek <jakub@redhat.com>
733 PR fortran/84418
734 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
735 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
737 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
739 PR fortran/84354
740 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
742 2018-02-15 Janus Weil <janus@gcc.gnu.org>
744 PR fortran/84409
745 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
746 length.
748 2018-02-14 Janus Weil <janus@gcc.gnu.org>
750 PR fortran/84385
751 * match.c (gfc_match_select_type): Fix check for selector in
752 SELECT TYPE statement.
754 2018-02-13 Janus Weil <janus@gcc.gnu.org>
756 PR fortran/84313
757 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
759 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
760 Janne Blomqvist <jb@gcc.gnu.org>
762 * module.c (dump_module): Use lbasename to ensure that module
763 files are reproducible.
765 2018-02-12 Janus Weil <janus@gcc.gnu.org>
767 PR fortran/84273
768 * resolve.c (resolve_component): Fix checks of passed argument in
769 procedure-pointer components.
771 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
773 PR fortran/35299
774 * resolve.c (resolve_formal_arglist): Update error message.
776 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
778 * gfortran.texi: Fix typos in documentation of caf_register ().
779 * trans-array.c (structure_alloc_comps): Only register a component of
780 a derived typed corray, not of an ultimate component coarray.
782 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
784 PR fortran/54223
785 PR fortran/84276
786 * interface.c (compare_actual_formal): Add in_statement_function
787 bool parameter. Skip check of INTENT attribute for statement
788 functions. Arguments to a statement function cannot be optional,
789 issue error for missing argument.
790 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
791 in_statement_function.
793 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
795 PR fortran/84074
796 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
797 flag. If the is a vector subscript or the expression is not a
798 variable, make the descriptor one-based.
800 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
802 PR fortran/84141
803 PR fortran/84155
804 * trans-array.c (gfc_array_init_size): Revert the change made
805 in revision 257356 setting the dtype.
806 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
807 Call gfc_get_dtype_rank_type every time.
809 PR fortran/56691
810 * trans-array.c (gfc_conv_expr_descriptor): If the source array
811 is a descriptor type, use its offset, removing the condition
812 that is be a class expression.
814 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
816 PR fortran/82994
817 * match.c (gfc_match_deallocate): Check for NULL pointer.
819 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
821 PR fortran/68560
822 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
823 (gfc_conv_intrinsic_function): Call it.
825 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
827 PR fortran/82049
828 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
829 try to resolve it. While here return early if possible.
831 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
833 PR fortran/84115
834 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
835 'length' if the symbol charlen backend_decl is an indirect ref.
837 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
839 PR fortran/84141
840 PR fortran/84155
841 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
842 use gfc_get_dtype_rank_type.
844 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
846 PR 83975
847 PR 83344
848 * resolve.c (resolve_assoc_var): Generate an error if
849 target length unknown.
851 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
853 PR fortran/83705
854 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
855 to runtime, print a warning message.
857 2018-01-31 Jakub Jelinek <jakub@redhat.com>
859 PR fortran/84116
860 * openmp.c (gfc_match_omp_clauses): If all the linear
861 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
862 nor set *head = NULL. Formatting fixes.
864 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
866 PR fortran/84088
867 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
868 an address expression passed to an assumed rank dummy, convert
869 to an indirect reference.
871 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
873 * dump-parse-tree.c (write_proc): Use sym_name (which may
874 be sym->binding_label) instead of sym->name.
876 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
878 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
879 of int for slen.
881 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
883 PR fortran/78534
884 * trans-expr.c (fill_with_spaces): Use memset instead of
885 generating loop.
886 (gfc_trans_string_copy): Improve opportunity to use builtins with
887 constant lengths.
889 2018-01-30 Jakub Jelinek <jakub@redhat.com>
891 PR debug/84131
892 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
893 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
895 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
897 PR fortran/84134
898 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
899 zero, return false.
901 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
903 PR fortran/84133
904 * frontend-passes (matmul_to_var_expr): Return early if
905 in association list.
906 (inline_matmul_assign): Likewise.
908 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
910 PR fortran/84073
911 * resolve.c (resolve_component): Ensure BIND(C) character
912 components have length one.
913 (resolve_symbol): Likewise for variables.
915 2018-01-27 Jakub Jelinek <jakub@redhat.com>
917 PR fortran/84065
918 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
919 lengths.
921 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
922 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
923 Soren Rasmussen <s.c.rasmussen@gmail.com>
925 Partial support for Fortran 2018 teams features.
927 * array.c (gfc_match_array_ref): add team attribute in coarray
928 transfers.
929 * check.c (gfc_check_get_team, gfc_check_team_number): add new
930 functions for get_team and team_number.
931 * dump-parse-tree.c (show_code_node): add new statements: form team,
932 change team, end team, and sync team.
933 * expr.c (gfc_find_team_co): add new function.
934 * gfortran.h: add new statements.
935 * intrinsic.c (add_functions): add get_team and team_number functions.
936 * intrinsic.h: add get_team and team_number prototypes for check,
937 simplify, and resolve.
938 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
939 functions.
940 * iso-fortran-env.def: add the team_type derived type.
941 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
942 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
943 add change team, end team, form team, sync team match and functions.
944 * match.h: add new prototypes for change team, end team, form team,
945 and sync team.
946 * parse.c (decode_statement): add cases for change team, end team,
947 form team, and sync team.
948 * resolve.c: add cases for exec form team, change team, end team, and
949 sync team.
950 * simplify.c (gfc_simplify_get_team): add new function for get team.
951 * st.c (gfc_free_statement): add cases exec for change team, end team,
952 form team, sync team.
953 * trans-decl.c (gfor_fndecl_caf_form_team)
954 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
955 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
956 (gfor_fndecl_caf_team_number): add functions and definitions.
957 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
958 new function and team_type argument support.
959 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
960 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
961 * trans-stmt.h: add new prototypes.
962 * trans-types.c (gfc_get_derived_type): check condition for team_type.
963 * trans.c (trans_code): new exec cases for form team, change team, end
964 team, and sync team.
965 * trans.h: add new prototypes.
967 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
969 PR fortran/83998
970 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
971 or .false. The summation does the correct type conversion.
972 (gfc_simplify_dot_product): Special case zero-sized arrays.
974 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
976 PR fortran/37577
977 * array.c (gfc_match_array_ref): If standard earlier than F2008
978 it is an error if the reference dimension is greater than 7.
979 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
980 dtype masks and shifts accordingly.
981 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
982 type node to check the field.
983 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
984 (duplicate_allocatable_coarray): Access the rank field of the
985 dtype descriptor rather than the dtype itself.
986 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
987 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
988 (ie. a character).
989 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
990 get_scalar_to_descriptor_type if the actual expression is a
991 constant.
992 (gfc_trans_structure_assign): Assign the rank directly to the
993 dtype rank field.
994 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
995 to default integer kind.
996 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
997 'elem_len' field of the dtype.
998 * trans-io.c (gfc_build_io_library_fndecls): Replace
999 gfc_int4_type_node with dtype_type_node where necessary.
1000 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1001 scalars.
1002 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1003 dtype_type_node and, if necessary, build it.
1004 The maximum size of an array element is now determined by the
1005 maximum value of size_t.
1006 Update the description of the array descriptor, including the
1007 type def for the dtype_type.
1008 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1009 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1010 (gfc_get_array_descriptor_base): Change the type of the dtype
1011 field to dtype_type_node.
1012 (gfc_get_array_descr_info): Get the offset to the rank field of
1013 the dtype.
1014 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1015 * trans.h : Define the indices of the dtype fields.
1017 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1019 PR fortran/83866
1020 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1021 and emit error about garbage after declaration.
1023 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1025 PR fortran/83898
1026 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1027 for characters.
1029 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1031 PR 78534
1032 PR 83704
1033 * arith.c (gfc_arith_concat): Use size_t for string length.
1034 (gfc_compare_string): Likewise.
1035 (gfc_compare_with_Cstring): Likewise.
1036 * array.c (gfc_resolve_character_array_constructor): Use
1037 HOST_WIDE_INT, gfc_mpz_get_hwi.
1038 * check.c (gfc_check_fe_runtime_error): Use size_t.
1039 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1040 gfc_extract_hwi.
1041 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1042 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1043 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1044 gfc_extract_hwi.
1045 (gfc_apply_init): Likewise.
1046 * match.h (gfc_set_constant_character_len): Update prototype.
1047 * primary.c (match_string_constant): Use size_t.
1048 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1049 gfc_mpz_get_hwi.
1050 * simplify.c (init_result_expr): Likewise.
1051 (gfc_simplify_len_trim): Use size_t.
1052 * target-memory.c (gfc_encode_character): Use size_t.
1053 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1054 (interpret_array): Use size_t.
1055 (gfc_interpret_character): Likewise.
1056 * target-memory.h (gfc_encode_character): Update prototype.
1057 (gfc_interpret_character): Likewise.
1058 (gfc_target_interpret_expr): Likewise.
1059 * trans-const.c (gfc_build_string_const): Use size_t for length
1060 argument.
1061 (gfc_build_wide_string_const): Likewise.
1062 * trans-const.h (gfc_build_string_const): Likewise.
1063 (gfc_build_wide_string_const): Likewise.
1065 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1067 PR fortran/83900
1068 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1070 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1072 PR fortran/83900
1073 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1075 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1077 PR fortran/83864
1078 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1080 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1082 PR fortran/83874
1083 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1085 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1087 PR fortran/82257
1088 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1089 from symbol marked unlimited polymorphic.
1090 * resolve.c (resolve_structure_cons): Likewise.
1091 * misc.c (gfc_typename): Don't dereference derived->components
1092 if it's NULL.
1094 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1096 PR fortran/54613
1097 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1098 (gfc_logical_4_kind): New macro
1099 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1100 (gfc_simplify_maxloc): Likewise.
1101 (gfc_resolve_maxloc): Likewise.
1102 (gfc_resolve_minloc): Likewise.
1103 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1104 argument; also raise error if it is used (for now). Add it
1105 if it isn't present.
1106 * intrinsic.c (add_sym_4ml): Rename to
1107 (add_sym_5ml), adjust for extra argument.
1108 (add_functions): Add "back" constant. Adjust maxloc and minloc
1109 for back argument.
1110 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1111 not of gfc_logical_4_kind, convert.
1112 (gfc_resolve_minloc): Likewise.
1113 * simplify.c (gfc_simplify_minloc): Add back argument.
1114 (gfc_simplify_maxloc): Likewise.
1115 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1116 argument to %VAL to ensure passing by value.
1117 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1118 also for library calls.
1120 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1122 PR fortran/82007
1123 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1124 format specifiers in format strings. Set formatted to true if a
1125 format string or format label is present.
1126 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1127 whitespace.
1129 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1131 PR fortran/83744
1132 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1133 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1134 and BT_CHARACTER.
1135 (write_decl): Add where argument. Fix indentation. Replace
1136 assert with error message. Add typename to warning
1137 in comment.
1138 (write_type): Adjust locus to call of write_decl.
1139 (write_variable): Likewise.
1140 (write_proc): Likewise. Replace assert with error message.
1142 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1144 PR fortran/52162
1145 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1146 the rhs expression is neither an elemental nor a conversion
1147 function.
1149 PR fortran/83622
1150 * trans-array.c (is_pointer_array): Remove unconditional return
1151 of false for -fopenmp.
1153 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1154 <emsr@gcc.gnu.org>
1156 PR fortran/83803
1157 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1158 for functions.
1160 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1162 PR fortran/82367
1163 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1165 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1167 PR fortran/83093
1168 * resolve.c (resolve_charlen): Check the type of cl->length
1169 after resolution.
1171 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1173 PR fortran/83740
1174 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1176 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1178 PR fortran/83740
1179 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1180 LHS type when assigning.
1182 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1184 PR fortran/83742
1185 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1187 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1189 * match.c (gfc_match_allocate): Check for NULL pointer.
1191 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1193 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1195 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1197 PR fortran/83611
1198 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1199 an initializer, convert the kind parameters and add to the
1200 component if the instance.
1201 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1202 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1203 for parameterized arrays. Clean up typos in comments. Convert
1204 parameterized array initializers and copy into the array.
1205 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1206 parameterized types.
1207 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1208 as necessary, when they are PDT function results for example.
1210 PR fortran/83731
1211 * trans-array.c (structure_alloc_comps): Only compare len parms
1212 when they are declared explicitly.
1214 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1216 PR fortran/50892
1217 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1218 lhs type.
1220 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1222 PR fortran/78534
1223 PR fortran/66310
1224 * array.c (got_charlen): Use gfc_charlen_int_kind.
1225 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1226 hardcoded kind.
1227 (find_intrinsic_vtab): Likewise.
1228 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1229 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1230 (gfc_match_implicit): Use gfc_charlen_int_kind.
1231 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1232 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1233 * expr.c (gfc_get_character_expr): Length parameter of type
1234 gfc_charlen_t.
1235 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1236 (gfc_extract_hwi): New function.
1237 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1238 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1239 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1240 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1241 (gfc_mpz_set_hwi): Likewise.
1242 (gfc_charlen_t): New typedef.
1243 (gfc_expr): Use gfc_charlen_t for character lengths.
1244 (gfc_size_kind): New extern variable.
1245 (gfc_extract_hwi): New prototype.
1246 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1247 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1248 * gfortran.texi: Update description of hidden string length argument.
1249 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1250 (gfc_resolve_char_achar): Likewise.
1251 (gfc_resolve_repeat): Pass string length directly without
1252 temporary, use gfc_charlen_int_kind.
1253 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1254 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1255 * misc.c (gfc_mpz_get_hwi): New function.
1256 (gfc_mpz_set_hwi): New function.
1257 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1258 (parse_integer): Don't complain about large integers.
1259 (write_atom): Use HOST_WIDE_INT for integers.
1260 (mio_integer): Handle integer type mismatch.
1261 (mio_hwi): New function.
1262 (mio_intrinsic_op): Use HOST_WIDE_INT.
1263 (mio_array_ref): Likewise.
1264 (mio_expr): Likewise.
1265 * primary.c (match_substring): Use gfc_charlen_int_kind.
1266 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1267 (resolve_character_operator): Likewise.
1268 (resolve_assoc_var): Likewise.
1269 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1270 (resolve_charlen): Use mpz_sgn to determine sign.
1271 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1272 instead of long.
1273 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1274 * target-memory.c (size_character): Length argument of type
1275 gfc_charlen_t.
1276 (gfc_encode_character): Likewise.
1277 (gfc_interpret_character): Use gfc_charlen_t.
1278 * target-memory.h (gfc_encode_character): Modify prototype.
1279 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1280 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1281 (trans_array_constructor): Use existing type.
1282 (get_array_charlen): Likewise.
1283 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1284 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1285 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1286 (add_argument_checking): Likewise.
1287 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1288 gfc_charlen_type_node.
1289 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1290 4, fold_convert to correct type.
1291 (gfc_conv_class_to_class): Build const of type size_type_node for
1292 size.
1293 (gfc_copy_class_to_class): Likewise.
1294 (gfc_conv_string_length): Use same type in expression.
1295 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1296 (gfc_conv_string_tmp): Make sure len is of the right type.
1297 (gfc_conv_concat_op): Use same type in expression.
1298 (gfc_conv_procedure_call): Likewise.
1299 (fill_with_spaces): Comment out memset() block due to spurious
1300 -Wstringop-overflow warnings.
1301 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1302 (alloc_scalar_allocatable_for_subcomponent_assignment):
1303 fold_convert to right type.
1304 (gfc_trans_subcomponent_assign): Likewise.
1305 (trans_class_vptr_len_assignment): Build const of correct type.
1306 (gfc_trans_pointer_assignment): Likewise.
1307 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1308 type in expr.
1309 (trans_class_assignment): Build const of correct type.
1310 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1311 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1312 * trans-io.c (gfc_build_io_library_fndecls): Use
1313 gfc_charlen_type_node for character lengths.
1314 (set_string): Convert to right type in assignment.
1315 * trans-stmt.c (gfc_trans_label_assign): Build const of
1316 gfc_charlen_type_node.
1317 (trans_associate_var): Likewise.
1318 (gfc_trans_character_select): Likewise.
1319 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1320 (gfc_trans_deallocate): Don't typecast strlen result.
1321 * trans-types.c (gfc_size_kind): New variable.
1322 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1323 from size_type_node.
1324 * trans-types.h: Fix comment.
1326 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1328 PR fortran/83683
1329 PR fortran/45689
1330 * check.c (gfc_check_eoshift): Check for string length and
1331 for conformance of boundary.
1332 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1333 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1334 * simplify.c (gfc_simplify_eoshift): New function.
1336 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1337 Alan Hayward <alan.hayward@arm.com>
1338 David Sherwood <david.sherwood@arm.com>
1340 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1342 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1343 Alan Hayward <alan.hayward@arm.com>
1344 David Sherwood <david.sherwood@arm.com>
1346 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1348 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1350 PR fortran/83664
1351 * check.c (gfc_check_eoshift): Error for missing boundary if array
1352 is not one of the standard types.
1354 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1356 Update copyright years.
1358 * gfortranspec.c (lang_specific_driver): Update copyright notice
1359 dates.
1360 * gfc-internals.texi: Bump @copying's copyright year.
1361 * gfortran.texi: Ditto.
1362 * intrinsic.texi: Ditto.
1363 * invoke.texi: Ditto.
1365 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1367 PR fortran/45689
1368 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1369 gfc_simplify_minloc to maxloc and minloc, respectively.
1370 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1371 and gfc_simplify_maxloc.
1372 * simplify.c (min_max_chose): Adjust prototype. Modify function
1373 to have a return value which indicates if the extremum was found.
1374 (is_constant_array_expr): Fix typo in comment.
1375 (simplify_minmaxloc_to_scalar): New function.
1376 (simplify_minmaxloc_nodim): New function.
1377 (new_array): New function.
1378 (simplify_minmaxloc_to_array): New function.
1379 (gfc_simplify_minmaxloc): New function.
1380 (simplify_minloc): New function.
1381 (simplify_maxloc): New function.
1383 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1385 PR fortran/45689
1386 PR fortran/83650
1387 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1388 range of arguments.
1390 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1392 PR fortran/83076
1393 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1394 allocatable and pointer scalars, when -fcoarray selected.
1395 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1396 field as well as the backend_decl.
1397 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1398 derived types that are not vtypes. Components with caf_token
1399 attribute are pvoid types. For a component requiring it, find
1400 the caf_token field and have the component token field point to
1401 its backend_decl.
1403 PR fortran/83319
1404 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1405 field to the descriptor even when codimen not set.
1406 \f
1407 Copyright (C) 2018 Free Software Foundation, Inc.
1409 Copying and distribution of this file, with or without modification,
1410 are permitted in any medium without royalty provided the copyright
1411 notice and this notice are preserved.