| blob | 272a94eadc360b11f5c97c33cf1a09fc13952057 |
1 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
3 PR fortran/63570
4 * check.c (gfc_check_random_init): New function. Check arguments of
5 RANDOM_INIT.
6 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
7 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
8 subroutines.
9 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
10 * intrinsic.h: Add prototypes for gfc_check_random_init and
11 gfc_resolve_random_init
12 * intrinsic.texi: Document new intrinsic subprogram.
13 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
14 * trans-decl.c: Declare gfor_fndecl_random_init
15 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
16 Translate call to RANDOM_INIT.
17 (gfc_conv_intrinsic_subroutine): Call it.
18 * trans.h: Declare gfor_fndecl_random_init
20 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
22 * decl.c (match_data_constant): Fortran 2018 allows pointer
23 initialization in a data statement.
25 2018-05-25 Janus Weil <janus@gcc.gnu.org>
27 PR fortran/85839
28 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
29 an obsolescent feature in Fortran 2018.
30 (gfc_match_equivalence): Ditto.
31 * resolve.c (resolve_common_blocks): Ditto.
32 (gfc_resolve_forall): Ditto.
33 * symbol.c (gfc_define_st_label): Ditto.
35 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
37 PR fortran/85543
38 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
39 pointer dereference.
41 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
43 PR fortran/85780
44 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
46 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
48 PR fortran/85779
49 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
51 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
53 PR fortran/85895
54 * resolve.c (resolve_sync): Resolve expression before checking for
55 an error.
57 2018-05-22 Janus Weil <janus@gcc.gnu.org>
59 PR fortran/85841
60 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
61 GFC_STD_OPT_F08TS.
62 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
63 * options.c (set_default_std_flags): Ditto.
64 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
65 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
66 GFC_STD_F2018.
67 * check.c (gfc_check_atomic, gfc_check_event_query,
68 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
69 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
70 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
71 * intrinsic.c (add_functions, add_subroutines,
72 gfc_check_intrinsic_standard): Ditto.
73 * iso-c-binding.def: Ditto.
74 * iso-fortran-env.def: Ditto.
75 * match.c (gfc_match_event_post, gfc_match_event_wait,
76 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
77 gfc_match_end_team, gfc_match_sync_team): Ditto.
78 * gfortran.texi: Remove mention of -std=f2008ts.
79 Move TSs into F2018 section.
80 * invoke.texi: Update documentation of -std=f2008ts.
82 2018-05-21 Janus Weil <janus@gcc.gnu.org>
84 PR fortran/85841
85 * libgfortran.h: New macros GFC_STD_OPT_*.
86 * error.c (notify_std_msg): New function.
87 (gfc_notify_std): Adjust such that it can handle combinations of
88 GFC_STD_* flags in the 'std' argument, not just a single one.
89 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
90 in Fortran 2018.
91 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
92 * options.c (set_default_std_flags): Warn for F2018 deleted features
93 by default.
94 (gfc_handle_option): F2018 deleted features are allowed in earlier
95 standards.
96 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
97 nonblock do constructs in Fortran 2018.
99 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
101 PR fortran/80657
102 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
103 test for self refs to the function result in the character len
104 expression. If a self reference is found, emit an error and
105 return true.
106 (resolve_fntype): Use the function symbol in the calls to the
107 above.
109 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
111 PR fortran/49636
112 * trans-array.c (gfc_get_array_span): Renamed from
113 'get_array_span'.
114 (gfc_conv_expr_descriptor): Change references to above.
115 * trans-array.h : Add prototype for 'gfc_get_array_span'.
116 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
117 blocks for 'arg1'.
118 * trans-stmt.c (trans_associate_var): If the associate name is
119 a subref array pointer, use gfc_get_array_span for the span.
121 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
123 PR fortran/82275
124 * match.c (gfc_match_type_spec): Go through the array ref and
125 decrement 'rank' for every dimension that is an element.
127 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
129 PR fortran/82923
130 PR fortran/66694
131 PR fortran/82617
132 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
133 charlen backend_decl of the rhs expr to ss->info->string_length
134 so that the value in the current scope is used.
136 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
138 PR fortran/63529
139 * gfortran.texi: Clarify documentation for Cray pointer and
140 assumed-sized array.
142 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
144 PR fortran/85742
145 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
146 of 'size'. If the element type is a pointer use the size of the
147 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
148 case, set the size to zero.
150 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
152 * gfortran.h: Remove prototype.
153 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
155 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
157 PR fortran/85542
158 * expr.c (check_inquiry): Avoid NULL pointer dereference.
160 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
162 PR fortran/85687
163 * check.c (gfc_check_rank): Check that the argument is a data object.
165 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
167 PR fortran/85521
168 * array.c (gfc_resolve_character_array_constructor): Substrings
169 with upper bound smaller than lower bound are zero length strings.
171 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
173 PR fortran/70870
174 * data.c (gfc_assign_data_value): Check that a data object does
175 not also have default initialization.
177 2018-05-10 Marek Polacek <polacek@redhat.com>
179 PR fortran/85735
180 * options.c (gfc_post_options): Set main_input_filename.
182 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
184 PR fortran/54613
185 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
187 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
189 PR fortran/68846
190 PR fortran/70864
191 * resolve.c (get_temp_from_expr): The temporary must not have
192 dummy or intent attributes.
194 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
196 PR fortran/54613
197 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
198 implemented. Use gfc_logical_4_kind for BACK.
199 * simplify.c (min_max_choose): Add optional argument back_val.
200 Handle it.
201 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
202 back_val to min_max_choose.
203 (simplify_minmaxloc_to_nodim): Likewise.
204 (simplify_minmaxloc_to_array): Likewise.
205 (gfc_simplify_minmaxloc): Add argument back, handle it.
206 Pass back_val to specific simplification functions.
207 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
208 pass it on to gfc_simplify_minmaxloc.
209 (gfc_simplify_maxloc): Likewise.
210 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
211 comment. If BACK is true, use greater or equal (or lesser or
212 equal) insteal of greater (or lesser). Mark the condition of
213 having found a value which exceeds the limit as unlikely.
215 2018-05-07 Jeff Law <law@redhat.comg>
217 * scanner.c (preprocessor_line): Call linemap_add after a line
218 directive that changes the current filename.
220 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
222 PR fortran/85507
223 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
224 introduced by r259385.
225 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
226 same variables in coarray assignments.
228 2018-05-02 Tom de Vries <tom@codesourcery.com>
230 PR libgomp/82428
231 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
233 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
235 PR fortran/85520
236 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
238 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
240 PR fortran/81773
241 PR fortran/83606
242 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
243 during dependency computation. They define no data dependency.
244 * trans-array.c (conv_array_index_offset): The stride can not be set
245 here, prevent fail.
246 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
247 for caf_get's result and copying to the array with vectorial
248 indexing.
250 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
252 PR fortran/85387
253 * frontend-passes.c (traverse_io_block): Check for start, end or
254 stride being defined by an outer implied DO loop.
256 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
258 PR fortran/83064
259 PR testsuite/85346
260 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
261 for annotation and remove dependence on -ftree-parallelize-loops.
263 2018-04-10 Jakub Jelinek <jakub@redhat.com>
265 PR fortran/85313
266 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
267 (resolve_oacc_nested_loops): Likewise. Formatting fix.
269 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
271 PR fortran/83064
272 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
273 parallell processing of DO CONCURRENT -ftree-parallelize-loops
274 is set.
276 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
278 PR fortran/51260
279 * resolve.c (resolve_variable): Simplify cases where access to a
280 parameter array results in a single constant.
282 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
284 PR fortran/85102
285 * decl.c (variable_decl): If upper or lower bounds simplify
286 to a constant, use that.
288 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
290 PR fortran/84931
291 * simplify.c (gfc_convert_constant): Handle case of array
292 constructors within an array that has no iterator and improve
293 the conciseness of this section of code.
295 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
297 PR fortran/85111
298 * array.c (gfc_resolve_character_array_constructor): Early
299 exit for zero-size arrays.
300 * simplify.c (simplify_transformation_to_array): Exit early
301 if the result size is zero.
302 (simplify_minmaxloc_to_array): Likewise.
304 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
306 PR fortran/69497
307 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
308 from the root.
309 (gfc_free_namespace): Restore assert (revert r258839).
311 2018-03-28 Jakub Jelinek <jakub@redhat.com>
313 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
314 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
315 (IOPARM_dt_dec_ext): ... this.
316 * trans-io.c (build_dt): Adjust for default_exp renaming to
317 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
318 * io.c (match_io): Likewise.
320 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
322 PR fortran/85084
323 * frontend-passes.c (gfc_run_passes): Do not run front-end
324 optimizations if a previous error occurred.
326 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
327 Harald Anlauf <anlauf@gmx.de>
329 PR fortran/85083
330 * primary.c (gfc_convert_to_structure_constructor): Check
331 conformance of argument types in structure constructor.
333 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
335 PR fortran/66709
336 * io.c: Include constructor.h.
337 (resolve_tag_format): For a constant character array, concatenate
338 into a single character expression.
340 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
341 Dominique d'Humieres <dominiq@gcc.gnu.org>
343 PR fortran/84924
344 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
345 scalar derived type with -std=f2003 and -std=f2008.
347 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
348 Dominique d'Humieres <dominiq@gcc.gnu.org>
350 PR fortran/69497
351 * symbol.c (gfc_free_namespace): Delete the assert and only if
352 refs count is equals zero, free the namespace. Otherwise,
353 something is halfway and other errors will resound.
355 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
357 PR fortran/70068
358 * expr.c (find_substring_ref): Change types of start, end
359 and length variables to gfc_charlen_t. Set length to zero
360 for empty substring.
362 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
364 PR fortran/42651
365 * decl.c (check_function_name): Improved error message
366 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
368 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
370 PR fortran/84922
371 * decl.c (get_proc_name): If the MODULE prefix appears in interface
372 body, then it must appear on the contained subroutine or function.
373 While here, fix nearby mis-indented code.
375 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
376 Harald Anlauf <anlauf@gmx.de>
378 PR fortran/84957
379 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
381 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
383 PR fortran/84615
384 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
385 gfc_charlen_type_node when calling procedure.
387 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
389 PR fortran/85001
390 * interface.c (symbol_rank): Remove bogus null pointer check that
391 crept in when translating a ternary operator into an if-else
392 constructor.
394 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
396 PR fortran/84931
397 * simplify.c (gfc_convert_constant): Correctly handle iterators
398 for type conversion.
400 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
402 PR fortran/77414
403 * decl.c (get_proc_name): Check for a subroutine re-defined in
404 the contain portion of a subroutine. Change language of existing
405 error message to better describe the issue. While here fix whitespace
406 issues.
408 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
410 PR fortran/65453
411 * decl.c (get_proc_name): Catch clash between a procedure statement
412 and a contained subprogram
414 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
416 PR fortran/69395
417 * decl.c (merge_array_spec): Correct the error condition.
419 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
421 PR fortran/78741
422 * decl.c (get_proc_name): Check for clash of entry name with
423 subroutine name.
425 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
427 PR fortran/69395
428 * decl.c (merge_array_spec): Limit the merging to maximum allowed
429 dimensions, and issue error message if limit is exceeded.
431 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
433 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
434 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
435 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
436 * intrinsic.texi: Update documentation.
437 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
438 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
439 gfor_fndecl_kill and gfor_fndecl_kill_sub
440 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
441 functions.
442 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
443 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
444 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
446 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
448 PR fortran/84546
449 * trans-array.c (structure_alloc_comps): Make sure that the
450 vptr is copied and that the unlimited polymorphic _len is used
451 to compute the size to be allocated.
452 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
453 unlimited polymorphic _len for the offset to the element.
454 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
455 * trans.h : Add the boolean 'unlimited' to the prototype.
457 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
459 PR fortran/83939
460 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
462 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
464 * check.c (gfc_check_kill): Check pid and sig are scalar.
465 (gfc_check_kill_sub): Restrict kind to 4 and 8.
466 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
467 keywords for KILL. Remove redundant *back="back" in favor of the
468 original *bck="back".
469 (add_subroutines): Sort keyword list. Add pid and sig keywords
470 for KILL.
471 * intrinsic.texi: Fix documentation to consistently use pid and sig.
472 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
473 correct function.
474 (gfc_resolve_rename_sub): Add comment.
476 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
478 PR fortran/66128
479 * simplify.c (simplify_transformation): Return default result for
480 empty array argument.
481 (gfc_simplify_all): Remove special-case handling for zerosize.
482 (gfc_simplify_any): Likewise.
483 (gfc_simplify_count): Likewise.
484 (gfc_simplify_iall): Likewise.
485 (gfc_simplify_iany): Likewise.
486 (gfc_simplify_iparity): Likewise.
487 (gfc_simplify_minval): Likewise.
488 (gfc_simplify_maxval): Likewise.
489 (gfc_simplify_norm2): Likewise.
490 (gfc_simplify_product): Likewise.
491 (gfc_simplify_sum): Likewise.
493 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
495 PR fortran/84734
496 * arith.c (check_result, eval_intrinsic): If result overflows, pass
497 the expression up the chain instead of a NULL pointer.
499 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
501 PR fortran/64124
502 PR fortran/70409
503 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
505 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
507 PR fortran/84697
508 PR fortran/66128
509 * expr.c (simplify_parameter_variable): If p is a size zero array
510 and not an ARRAY_EXPR insert an empty array constructor and
511 return.
512 * gfortran.h: Add prototype for gfc_is_size_zero_array.
513 * simplify.c (is_size_zero_array): Make non-static and rename into
514 (gfc_is_size_zero_array): Check for parameter arrays of zero
515 size by comparing shape and absence of constructor.
516 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
517 is_size_zero_array.
518 (gfc_simplify_count): Likewise.
519 (gfc_simplify_iall): Likewise.
520 (gfc_simplify_iany): Likewise.
521 (gfc_simplify_iparity): Likewise.
522 (gfc_simplify_minval): Likewise.
523 (gfc_simplify_maxval): Likewise.
524 (gfc_simplify_product): Likewise.
525 (gfc_simplify_sum): Likewise.
527 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
529 PR fortran/56667
530 * primary.c (match_sym_complex_part): Give the matcher for an implied
531 do-loop a chance to run.
533 2018-03-03 Harald Anlauf <anlauf@gmx.de>
535 PR fortran/71085
536 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
537 dereference NULL pointer.
539 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
541 PR fortran/66128
542 * simplify.c (is_size_zero_array): New function to check for size
543 zero array.
544 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
545 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
546 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
547 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
548 requirements from F2018.
550 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
552 PR fortran/51434
553 * simplify.c (gfc_simplify_transfer): Resolve mold.
555 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
557 PR fortran/80965
558 * resolve.c (build_loc_call): Change symtree name from 'loc' to
559 '_loc'.
561 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
563 PR fortran/84219
564 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
565 components are caf tokens.
566 (gfc_target_interpret_expr): Treat BT_VOID expressions as
567 integers.
569 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
571 PR fortran/84538
572 * class.c (class_array_ref_detected): Remove the condition that
573 there be no reference after the array reference.
574 (find_intrinsic_vtab): Remove excess whitespace.
575 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
576 as 'base and call build_class_array_ref earlier.
578 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
580 PR fortran/83901
581 * trans-stmt.c (trans_associate_var): Make sure that the se
582 expression is a pointer type before converting it to the symbol
583 backend_decl type.
585 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
587 PR fortran/83633
588 * decl.c (variable_decl): Check that an explicit-shape-array with
589 nonconstant bounds is allowed.
591 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
593 PR fortran/84523
594 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
595 has a pre block, add it to the expression pre block.
597 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
599 PR fortran/78238
600 * gfortran.h (gfc_integer_4_kind): Define.
601 * resolve.c (resolve_select_type): Make sure that the
602 kind of c->high is gfc_integer_4_kind.
604 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
606 PR fortran/30792
607 * decl.c (gfc_match_data): Check for invalid substring in
608 data-implied-do
610 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
612 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
614 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
616 PR fortran/84511
617 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
619 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
621 PR fortran/84346
622 * interface.c (compare_actual_formal): Issue error if keyword is
623 used in a statement function.
625 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
627 PR fortran/84506
628 * trans-io.c (set_parameter_value_inquire): Adjust range check of
629 negative unit values for kind=8 units to the kind=4 negative limit.
631 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
633 PR fortran/83149
634 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
635 accessing its components.
637 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
639 PR fortran/83149
640 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
641 before accessing its components.
643 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
645 PR fortran/83148
646 * trans-const.c : Clean up some whitespace issues.
647 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
648 derived type has a kind value of zero, set it to the default
649 integer kind.
651 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
653 PR fortran/84519
654 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
655 argument to stop and error stop decls.
656 * trans-stmt.c (gfc_trans_stop): Add false value to argument
657 lists.
659 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
661 PR 78534
662 PR 84509
663 * trans-decl.c (gfc_build_builtin_function_decls): Pass
664 gfc_int8_type node to pause_numeric, size_type_node to
665 pause_string.
666 * trans-stmt.c (gfc_trans_pause): Likewise.
668 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
670 * gfortran.texi: Update Coarray API description.
671 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
672 character lengths, int for exit codes.
673 (generate_coarray_sym_init): Use size_t for character length.
674 * trans-intrinsic.c (conv_co_collective): Likewise.
675 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
676 (gfc_trans_event_post_wait): Likewise.
677 (gfc_trans_sync): Likewise.
678 (gfc_trans_stop): Use size_t for character lengths, int for exit
679 codes.
681 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
683 PR fortran/48890
684 PR fortran/83823
685 * primary.c (gfc_convert_to_structure_constructor):
686 For a constant string constructor, make sure the length
687 is correct.
689 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
691 PR fortran/83344
692 PR fortran/83975
693 * resolve.c (resolve_assoc_var): Rearrange the logic for the
694 determination of the character length of associate names. If
695 the associate name is missing a length expression or the length
696 expression is not a constant and the target is not a variable,
697 make the associate name allocatable and deferred length.
698 * trans-decl.c (gfc_get_symbol_decl): Null the character length
699 backend_decl for deferred length associate names that are not
700 variables. Set 'length' to gfc_index_zero_node for character
701 associate names, whose character length is a PARM_DECL.
703 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
705 PR fortran/35339
706 * frontend-passes.c (traverse_io_block): Remove workaround for
707 PR 80945.
709 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
711 * gfortran.texi: Document additional src/dst_type. Fix some typos.
712 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
713 argument of _caf_*_by_ref () with * e { get, send, sendget }.
714 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
715 data referenced when generating a call to caf_get_by_ref ().
716 (conv_caf_send): Same but for caf_send_by_ref () and
717 caf_sendget_by_ref ().
719 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
721 PR fortran/84389
722 * io.c (check_format): Allow FMT_COLON.
724 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
726 PR fortran/80945
727 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
728 the typenode in the case of deferred length characters.
730 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
732 PR fortran/84270
733 * frontend-passes (scalarized_expr): If the expression
734 is an assumed size array, leave in the last reference
735 and pass AR_SECTION instead of AR_FULL to gfc_resolve
736 in order to avoid an error.
738 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
740 PR fortran/84115
741 * resolve.c (resolve_assoc_var): If a non-constant target expr.
742 has no string length expression, make the associate variable
743 into a deferred length, allocatable symbol.
744 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
745 the symbol.
746 * trans-stmt.c (trans_associate_var): Null and free scalar
747 associate names that are allocatable. After assignment, remove
748 the allocatable attribute to prevent reallocation.
750 2018-02-16 Jakub Jelinek <jakub@redhat.com>
752 PR fortran/84418
753 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
754 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
756 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
758 PR fortran/84354
759 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
761 2018-02-15 Janus Weil <janus@gcc.gnu.org>
763 PR fortran/84409
764 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
765 length.
767 2018-02-14 Janus Weil <janus@gcc.gnu.org>
769 PR fortran/84385
770 * match.c (gfc_match_select_type): Fix check for selector in
771 SELECT TYPE statement.
773 2018-02-13 Janus Weil <janus@gcc.gnu.org>
775 PR fortran/84313
776 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
778 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
779 Janne Blomqvist <jb@gcc.gnu.org>
781 * module.c (dump_module): Use lbasename to ensure that module
782 files are reproducible.
784 2018-02-12 Janus Weil <janus@gcc.gnu.org>
786 PR fortran/84273
787 * resolve.c (resolve_component): Fix checks of passed argument in
788 procedure-pointer components.
790 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
792 PR fortran/35299
793 * resolve.c (resolve_formal_arglist): Update error message.
795 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
797 * gfortran.texi: Fix typos in documentation of caf_register ().
798 * trans-array.c (structure_alloc_comps): Only register a component of
799 a derived typed corray, not of an ultimate component coarray.
801 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
803 PR fortran/54223
804 PR fortran/84276
805 * interface.c (compare_actual_formal): Add in_statement_function
806 bool parameter. Skip check of INTENT attribute for statement
807 functions. Arguments to a statement function cannot be optional,
808 issue error for missing argument.
809 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
810 in_statement_function.
812 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
814 PR fortran/84074
815 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
816 flag. If the is a vector subscript or the expression is not a
817 variable, make the descriptor one-based.
819 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
821 PR fortran/84141
822 PR fortran/84155
823 * trans-array.c (gfc_array_init_size): Revert the change made
824 in revision 257356 setting the dtype.
825 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
826 Call gfc_get_dtype_rank_type every time.
828 PR fortran/56691
829 * trans-array.c (gfc_conv_expr_descriptor): If the source array
830 is a descriptor type, use its offset, removing the condition
831 that is be a class expression.
833 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
835 PR fortran/82994
836 * match.c (gfc_match_deallocate): Check for NULL pointer.
838 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
840 PR fortran/68560
841 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
842 (gfc_conv_intrinsic_function): Call it.
844 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
846 PR fortran/82049
847 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
848 try to resolve it. While here return early if possible.
850 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
852 PR fortran/84115
853 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
854 'length' if the symbol charlen backend_decl is an indirect ref.
856 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
858 PR fortran/84141
859 PR fortran/84155
860 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
861 use gfc_get_dtype_rank_type.
863 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
865 PR 83975
866 PR 83344
867 * resolve.c (resolve_assoc_var): Generate an error if
868 target length unknown.
870 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
872 PR fortran/83705
873 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
874 to runtime, print a warning message.
876 2018-01-31 Jakub Jelinek <jakub@redhat.com>
878 PR fortran/84116
879 * openmp.c (gfc_match_omp_clauses): If all the linear
880 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
881 nor set *head = NULL. Formatting fixes.
883 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
885 PR fortran/84088
886 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
887 an address expression passed to an assumed rank dummy, convert
888 to an indirect reference.
890 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
892 * dump-parse-tree.c (write_proc): Use sym_name (which may
893 be sym->binding_label) instead of sym->name.
895 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
897 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
898 of int for slen.
900 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
902 PR fortran/78534
903 * trans-expr.c (fill_with_spaces): Use memset instead of
904 generating loop.
905 (gfc_trans_string_copy): Improve opportunity to use builtins with
906 constant lengths.
908 2018-01-30 Jakub Jelinek <jakub@redhat.com>
910 PR debug/84131
911 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
912 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
914 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
916 PR fortran/84134
917 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
918 zero, return false.
920 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
922 PR fortran/84133
923 * frontend-passes (matmul_to_var_expr): Return early if
924 in association list.
925 (inline_matmul_assign): Likewise.
927 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
929 PR fortran/84073
930 * resolve.c (resolve_component): Ensure BIND(C) character
931 components have length one.
932 (resolve_symbol): Likewise for variables.
934 2018-01-27 Jakub Jelinek <jakub@redhat.com>
936 PR fortran/84065
937 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
938 lengths.
940 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
941 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
942 Soren Rasmussen <s.c.rasmussen@gmail.com>
944 Partial support for Fortran 2018 teams features.
946 * array.c (gfc_match_array_ref): add team attribute in coarray
947 transfers.
948 * check.c (gfc_check_get_team, gfc_check_team_number): add new
949 functions for get_team and team_number.
950 * dump-parse-tree.c (show_code_node): add new statements: form team,
951 change team, end team, and sync team.
952 * expr.c (gfc_find_team_co): add new function.
953 * gfortran.h: add new statements.
954 * intrinsic.c (add_functions): add get_team and team_number functions.
955 * intrinsic.h: add get_team and team_number prototypes for check,
956 simplify, and resolve.
957 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
958 functions.
959 * iso-fortran-env.def: add the team_type derived type.
960 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
961 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
962 add change team, end team, form team, sync team match and functions.
963 * match.h: add new prototypes for change team, end team, form team,
964 and sync team.
965 * parse.c (decode_statement): add cases for change team, end team,
966 form team, and sync team.
967 * resolve.c: add cases for exec form team, change team, end team, and
968 sync team.
969 * simplify.c (gfc_simplify_get_team): add new function for get team.
970 * st.c (gfc_free_statement): add cases exec for change team, end team,
971 form team, sync team.
972 * trans-decl.c (gfor_fndecl_caf_form_team)
973 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
974 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
975 (gfor_fndecl_caf_team_number): add functions and definitions.
976 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
977 new function and team_type argument support.
978 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
979 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
980 * trans-stmt.h: add new prototypes.
981 * trans-types.c (gfc_get_derived_type): check condition for team_type.
982 * trans.c (trans_code): new exec cases for form team, change team, end
983 team, and sync team.
984 * trans.h: add new prototypes.
986 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
988 PR fortran/83998
989 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
990 or .false. The summation does the correct type conversion.
991 (gfc_simplify_dot_product): Special case zero-sized arrays.
993 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
995 PR fortran/37577
996 * array.c (gfc_match_array_ref): If standard earlier than F2008
997 it is an error if the reference dimension is greater than 7.
998 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
999 dtype masks and shifts accordingly.
1000 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1001 type node to check the field.
1002 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1003 (duplicate_allocatable_coarray): Access the rank field of the
1004 dtype descriptor rather than the dtype itself.
1005 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1006 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1007 (ie. a character).
1008 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1009 get_scalar_to_descriptor_type if the actual expression is a
1010 constant.
1011 (gfc_trans_structure_assign): Assign the rank directly to the
1012 dtype rank field.
1013 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1014 to default integer kind.
1015 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1016 'elem_len' field of the dtype.
1017 * trans-io.c (gfc_build_io_library_fndecls): Replace
1018 gfc_int4_type_node with dtype_type_node where necessary.
1019 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1020 scalars.
1021 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1022 dtype_type_node and, if necessary, build it.
1023 The maximum size of an array element is now determined by the
1024 maximum value of size_t.
1025 Update the description of the array descriptor, including the
1026 type def for the dtype_type.
1027 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1028 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1029 (gfc_get_array_descriptor_base): Change the type of the dtype
1030 field to dtype_type_node.
1031 (gfc_get_array_descr_info): Get the offset to the rank field of
1032 the dtype.
1033 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1034 * trans.h : Define the indices of the dtype fields.
1036 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1038 PR fortran/83866
1039 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1040 and emit error about garbage after declaration.
1042 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1044 PR fortran/83898
1045 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1046 for characters.
1048 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1050 PR 78534
1051 PR 83704
1052 * arith.c (gfc_arith_concat): Use size_t for string length.
1053 (gfc_compare_string): Likewise.
1054 (gfc_compare_with_Cstring): Likewise.
1055 * array.c (gfc_resolve_character_array_constructor): Use
1056 HOST_WIDE_INT, gfc_mpz_get_hwi.
1057 * check.c (gfc_check_fe_runtime_error): Use size_t.
1058 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1059 gfc_extract_hwi.
1060 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1061 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1062 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1063 gfc_extract_hwi.
1064 (gfc_apply_init): Likewise.
1065 * match.h (gfc_set_constant_character_len): Update prototype.
1066 * primary.c (match_string_constant): Use size_t.
1067 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1068 gfc_mpz_get_hwi.
1069 * simplify.c (init_result_expr): Likewise.
1070 (gfc_simplify_len_trim): Use size_t.
1071 * target-memory.c (gfc_encode_character): Use size_t.
1072 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1073 (interpret_array): Use size_t.
1074 (gfc_interpret_character): Likewise.
1075 * target-memory.h (gfc_encode_character): Update prototype.
1076 (gfc_interpret_character): Likewise.
1077 (gfc_target_interpret_expr): Likewise.
1078 * trans-const.c (gfc_build_string_const): Use size_t for length
1079 argument.
1080 (gfc_build_wide_string_const): Likewise.
1081 * trans-const.h (gfc_build_string_const): Likewise.
1082 (gfc_build_wide_string_const): Likewise.
1084 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1086 PR fortran/83900
1087 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1089 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1091 PR fortran/83900
1092 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1094 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1096 PR fortran/83864
1097 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1099 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1101 PR fortran/83874
1102 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1104 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1106 PR fortran/82257
1107 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1108 from symbol marked unlimited polymorphic.
1109 * resolve.c (resolve_structure_cons): Likewise.
1110 * misc.c (gfc_typename): Don't dereference derived->components
1111 if it's NULL.
1113 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1115 PR fortran/54613
1116 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1117 (gfc_logical_4_kind): New macro
1118 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1119 (gfc_simplify_maxloc): Likewise.
1120 (gfc_resolve_maxloc): Likewise.
1121 (gfc_resolve_minloc): Likewise.
1122 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1123 argument; also raise error if it is used (for now). Add it
1124 if it isn't present.
1125 * intrinsic.c (add_sym_4ml): Rename to
1126 (add_sym_5ml), adjust for extra argument.
1127 (add_functions): Add "back" constant. Adjust maxloc and minloc
1128 for back argument.
1129 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1130 not of gfc_logical_4_kind, convert.
1131 (gfc_resolve_minloc): Likewise.
1132 * simplify.c (gfc_simplify_minloc): Add back argument.
1133 (gfc_simplify_maxloc): Likewise.
1134 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1135 argument to %VAL to ensure passing by value.
1136 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1137 also for library calls.
1139 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1141 PR fortran/82007
1142 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1143 format specifiers in format strings. Set formatted to true if a
1144 format string or format label is present.
1145 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1146 whitespace.
1148 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1150 PR fortran/83744
1151 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1152 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1153 and BT_CHARACTER.
1154 (write_decl): Add where argument. Fix indentation. Replace
1155 assert with error message. Add typename to warning
1156 in comment.
1157 (write_type): Adjust locus to call of write_decl.
1158 (write_variable): Likewise.
1159 (write_proc): Likewise. Replace assert with error message.
1161 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1163 PR fortran/52162
1164 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1165 the rhs expression is neither an elemental nor a conversion
1166 function.
1168 PR fortran/83622
1169 * trans-array.c (is_pointer_array): Remove unconditional return
1170 of false for -fopenmp.
1172 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1173 <emsr@gcc.gnu.org>
1175 PR fortran/83803
1176 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1177 for functions.
1179 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1181 PR fortran/82367
1182 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1184 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1186 PR fortran/83093
1187 * resolve.c (resolve_charlen): Check the type of cl->length
1188 after resolution.
1190 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1192 PR fortran/83740
1193 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1195 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1197 PR fortran/83740
1198 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1199 LHS type when assigning.
1201 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1203 PR fortran/83742
1204 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1206 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1208 * match.c (gfc_match_allocate): Check for NULL pointer.
1210 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1212 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1214 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1216 PR fortran/83611
1217 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1218 an initializer, convert the kind parameters and add to the
1219 component if the instance.
1220 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1221 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1222 for parameterized arrays. Clean up typos in comments. Convert
1223 parameterized array initializers and copy into the array.
1224 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1225 parameterized types.
1226 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1227 as necessary, when they are PDT function results for example.
1229 PR fortran/83731
1230 * trans-array.c (structure_alloc_comps): Only compare len parms
1231 when they are declared explicitly.
1233 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1235 PR fortran/50892
1236 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1237 lhs type.
1239 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1241 PR fortran/78534
1242 PR fortran/66310
1243 * array.c (got_charlen): Use gfc_charlen_int_kind.
1244 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1245 hardcoded kind.
1246 (find_intrinsic_vtab): Likewise.
1247 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1248 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1249 (gfc_match_implicit): Use gfc_charlen_int_kind.
1250 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1251 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1252 * expr.c (gfc_get_character_expr): Length parameter of type
1253 gfc_charlen_t.
1254 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1255 (gfc_extract_hwi): New function.
1256 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1257 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1258 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1259 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1260 (gfc_mpz_set_hwi): Likewise.
1261 (gfc_charlen_t): New typedef.
1262 (gfc_expr): Use gfc_charlen_t for character lengths.
1263 (gfc_size_kind): New extern variable.
1264 (gfc_extract_hwi): New prototype.
1265 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1266 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1267 * gfortran.texi: Update description of hidden string length argument.
1268 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1269 (gfc_resolve_char_achar): Likewise.
1270 (gfc_resolve_repeat): Pass string length directly without
1271 temporary, use gfc_charlen_int_kind.
1272 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1273 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1274 * misc.c (gfc_mpz_get_hwi): New function.
1275 (gfc_mpz_set_hwi): New function.
1276 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1277 (parse_integer): Don't complain about large integers.
1278 (write_atom): Use HOST_WIDE_INT for integers.
1279 (mio_integer): Handle integer type mismatch.
1280 (mio_hwi): New function.
1281 (mio_intrinsic_op): Use HOST_WIDE_INT.
1282 (mio_array_ref): Likewise.
1283 (mio_expr): Likewise.
1284 * primary.c (match_substring): Use gfc_charlen_int_kind.
1285 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1286 (resolve_character_operator): Likewise.
1287 (resolve_assoc_var): Likewise.
1288 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1289 (resolve_charlen): Use mpz_sgn to determine sign.
1290 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1291 instead of long.
1292 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1293 * target-memory.c (size_character): Length argument of type
1294 gfc_charlen_t.
1295 (gfc_encode_character): Likewise.
1296 (gfc_interpret_character): Use gfc_charlen_t.
1297 * target-memory.h (gfc_encode_character): Modify prototype.
1298 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1299 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1300 (trans_array_constructor): Use existing type.
1301 (get_array_charlen): Likewise.
1302 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1303 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1304 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1305 (add_argument_checking): Likewise.
1306 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1307 gfc_charlen_type_node.
1308 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1309 4, fold_convert to correct type.
1310 (gfc_conv_class_to_class): Build const of type size_type_node for
1311 size.
1312 (gfc_copy_class_to_class): Likewise.
1313 (gfc_conv_string_length): Use same type in expression.
1314 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1315 (gfc_conv_string_tmp): Make sure len is of the right type.
1316 (gfc_conv_concat_op): Use same type in expression.
1317 (gfc_conv_procedure_call): Likewise.
1318 (fill_with_spaces): Comment out memset() block due to spurious
1319 -Wstringop-overflow warnings.
1320 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1321 (alloc_scalar_allocatable_for_subcomponent_assignment):
1322 fold_convert to right type.
1323 (gfc_trans_subcomponent_assign): Likewise.
1324 (trans_class_vptr_len_assignment): Build const of correct type.
1325 (gfc_trans_pointer_assignment): Likewise.
1326 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1327 type in expr.
1328 (trans_class_assignment): Build const of correct type.
1329 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1330 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1331 * trans-io.c (gfc_build_io_library_fndecls): Use
1332 gfc_charlen_type_node for character lengths.
1333 (set_string): Convert to right type in assignment.
1334 * trans-stmt.c (gfc_trans_label_assign): Build const of
1335 gfc_charlen_type_node.
1336 (trans_associate_var): Likewise.
1337 (gfc_trans_character_select): Likewise.
1338 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1339 (gfc_trans_deallocate): Don't typecast strlen result.
1340 * trans-types.c (gfc_size_kind): New variable.
1341 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1342 from size_type_node.
1343 * trans-types.h: Fix comment.
1345 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1347 PR fortran/83683
1348 PR fortran/45689
1349 * check.c (gfc_check_eoshift): Check for string length and
1350 for conformance of boundary.
1351 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1352 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1353 * simplify.c (gfc_simplify_eoshift): New function.
1355 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1356 Alan Hayward <alan.hayward@arm.com>
1357 David Sherwood <david.sherwood@arm.com>
1359 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1361 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1362 Alan Hayward <alan.hayward@arm.com>
1363 David Sherwood <david.sherwood@arm.com>
1365 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1367 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1369 PR fortran/83664
1370 * check.c (gfc_check_eoshift): Error for missing boundary if array
1371 is not one of the standard types.
1373 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1375 Update copyright years.
1377 * gfortranspec.c (lang_specific_driver): Update copyright notice
1378 dates.
1379 * gfc-internals.texi: Bump @copying's copyright year.
1380 * gfortran.texi: Ditto.
1381 * intrinsic.texi: Ditto.
1382 * invoke.texi: Ditto.
1384 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1386 PR fortran/45689
1387 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1388 gfc_simplify_minloc to maxloc and minloc, respectively.
1389 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1390 and gfc_simplify_maxloc.
1391 * simplify.c (min_max_chose): Adjust prototype. Modify function
1392 to have a return value which indicates if the extremum was found.
1393 (is_constant_array_expr): Fix typo in comment.
1394 (simplify_minmaxloc_to_scalar): New function.
1395 (simplify_minmaxloc_nodim): New function.
1396 (new_array): New function.
1397 (simplify_minmaxloc_to_array): New function.
1398 (gfc_simplify_minmaxloc): New function.
1399 (simplify_minloc): New function.
1400 (simplify_maxloc): New function.
1402 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1404 PR fortran/45689
1405 PR fortran/83650
1406 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1407 range of arguments.
1409 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1411 PR fortran/83076
1412 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1413 allocatable and pointer scalars, when -fcoarray selected.
1414 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1415 field as well as the backend_decl.
1416 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1417 derived types that are not vtypes. Components with caf_token
1418 attribute are pvoid types. For a component requiring it, find
1419 the caf_token field and have the component token field point to
1420 its backend_decl.
1422 PR fortran/83319
1423 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1424 field to the descriptor even when codimen not set.
1425 \f
1426 Copyright (C) 2018 Free Software Foundation, Inc.
1428 Copying and distribution of this file, with or without modification,
1429 are permitted in any medium without royalty provided the copyright
1430 notice and this notice are preserved.