1 2018-08-31 Paul Thomas <pault@gcc.gnu.org>
5 * trans-array.c (gfc_conv_scalarized_array_ref): Do not fix
6 info->descriptor but pass it directly to gfc_build_array_ref.
7 (gfc_conv_array_ref): Likewise for se->expr.
8 * trans.c (gfc_build_array_ref): If 'decl' is a COMPONENT_REF
9 obtain the span field directly from it.
11 2017-08-28 Paul Thomas <pault@gcc.gnu.org>
14 * trans-expr.c (gfc_conv_procedure_call): Allocatable class
15 scalar results being passed to a derived type formal argument
16 are finalized if possible. Otherwise, rely on existing code for
17 deallocation. Make the deallocation of allocatable result
18 components conditional on finalization not taking place. Make
19 the freeing of data components after finalization conditional
20 on the data being NULL.
21 (gfc_trans_arrayfunc_assign): Change the gcc_assert to a
22 condition to return NULL_TREE.
23 (gfc_trans_assignment_1): If the assignment is class to class
24 and the rhs expression must be finalized but the assignment
25 is not marked as a polymorphic assignment, use the vptr copy
26 function instead of gfc_trans_scalar_assign.
29 * trans-expr.c (gfc_conv_expr_reference): Do not add the post
30 block to the pre block if the expression is to be finalized.
31 * trans-stmt.c (gfc_trans_allocate): If the expr3 must be
32 finalized, load the post block into a finalization block and
33 add it right at the end of the allocation block.
35 2018-08-27 David Malcolm <dmalcolm@redhat.com>
38 * error.c (gfc_format_decoder): Update for conversion of
39 show_caret_p to a tri-state.
41 2018-08-25 Janus Weil <janus@gcc.gnu.org>
44 * resolve.c (resolve_transfer): Correctly determine typespec for
45 generic function calls, in order to throw a proper error.
47 2018-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
50 * frontend-passes.c (var_in_expr_callback): New function.
51 (var_in_expr): New function.
52 (traverse_io_block): Use var_in_expr instead of
53 gfc_check_dependency for checking if the variable depends on the
56 2018-08-23 Janne Blomqvist <blomqvist.janne@gmail.com>
58 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete
59 HONOR_SIGNED_ZEROS checks.
61 2018-08-23 Paul Thomas <pault@gcc.gnu.org>
64 * resolve.c (resolve_typebound_call): If the TBP is not marked
65 as a subroutine, check the specific symbol.
67 2018-08-22 Thomas Koenig <tkoenig@gcc.gnu.org>
69 * gfortran.texi: Mention that asynchronous I/O does
70 not work on systems which lack condition variables, such
73 2018-08-22 Janus Weil <janus@gcc.gnu.org>
76 * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE
79 2018-08-22 Andrew Benson <abensonca@gmail.com>
81 * module.c (load_generic_interfaces): Move call to find_symbol()
82 so that only occurs if actually needed.
84 2018-08-22 Janus Weil <janus@gcc.gnu.org>
87 * decl.c (gfc_match_data_decl): Allow allocatable components of
88 indirectly recursive type.
89 * resolve.c (resolve_component): Remove two errors messages ...
90 (resolve_fl_derived): ... and replace them by a new one.
92 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
94 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
95 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
96 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
99 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
100 Thomas Koenig <tkoenig@gcc.gnu.org>
103 * gfortran.texi: Add description of asynchronous I/O.
104 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
106 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
107 st_wait_async and change argument spec from ".X" to ".w".
108 (gfc_trans_wait): Pass ID argument via reference.
110 2018-08-16 Nathan Sidwell <nathan@acm.org>
112 * cpp.c (dump_macro): Use cpp_user_macro_p.
114 2018-08-14 Janus Weil <janus@gcc.gnu.org>
117 * interface.c (compare_type): Remove a CLASS/TYPE check.
118 (compare_type_characteristics): New function that behaves like the old
120 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
121 Call 'compare_type_characteristics' instead of 'compare_type'.
123 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
126 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
127 elements are returned as references to the data element. Get
128 the class expression by stripping back the references. Use this
129 for the element size.
131 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
134 * resolve.c (resolve_fl_variable_derived): Check if the derived
135 type is use associated before checking for the host association
138 2018-08-10 Janus Weil <janus@gcc.gnu.org>
141 * invoke.texi (frontend-optimize): Mention short-circuiting.
142 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
143 * resolve.c (resolve_operator): Warn about short-circuiting only with
145 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
146 with -ffrontend-optimize. Without that flag, make sure that both
147 operands are evaluated.
149 2018-08-08 Nathan Sidwell <nathan@acm.org>
151 * cpp.c (cb_file_change): Use linemap_included_from.
153 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
155 * trans-stmt.h: Remove stale reference to trans-openacc.c.
157 2018-08-04 Janus Weil <janus@gcc.gnu.org>
160 * interface.c (gfc_compare_interfaces): Apply additional
161 distinguishability criteria of F08 to operator interfaces.
163 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
165 Revert 'AsyncI/O patch committed'
166 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
167 Thomas Koenig <tkoenig@gcc.gnu.org>
170 * gfortran.texi: Add description of asynchronous I/O.
171 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
173 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
174 st_wait_async and change argument spec from ".X" to ".w".
175 (gfc_trans_wait): Pass ID argument via reference.
177 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
178 Thomas Koenig <tkoenig@gcc.gnu.org>
181 * gfortran.texi: Add description of asynchronous I/O.
182 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
184 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
185 st_wait_async and change argument spec from ".X" to ".w".
186 (gfc_trans_wait): Pass ID argument via reference.
188 2018-07-20 Martin Sebor <msebor@redhat.com>
191 * gfortran.h (gfc_handle_option): Change function argument
193 * options.c (gfc_handle_option): Same.
195 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
197 * gfortran.h (gfc_symbol): Add pointer to next derived type.
198 (gfc_dt_list, gfc_get_dt_list): Remove.
199 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
200 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
201 simple nullification of gfc_derived_types.
202 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
204 (add_dt_to_dt_list): Change derived type linked list insertion to
205 utilize dt_next pointers in gfc_symbol.
206 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
207 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
208 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
209 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
210 * trans-types.c (gfc_get_derived_type): Change derived type linked
211 list search to utilize dt_next pointers in gfc_symbol.
213 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
215 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
216 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
218 2018-07-18 Janus Weil <janus@gcc.gnu.org>
219 Thomas Koenig <tkoenig@gcc.gnu.org>
222 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
223 * frontend-passes.c (do_warn_function_elimination): Do not warn for
225 * gfortran.h: Add prototypes for gfc_pure_function and
226 gfc_implicit_pure_function.
227 * gfortran.texi: Add chapter on evaluation of logical expressions.
228 * invoke.texi: Mention that -Wfunction-elimination is implied
230 * lang.opt: Make -Wextra imply -Wfunction-elimination.
231 * resolve.c (pure_function): Rename to gfc_pure_function.
232 (gfc_implicit_pure_function): New function.
233 (check_pure_function): Use it here.
234 (impure_function_callback): New function.
235 (resolve_operator): Call it via gfc_expr_walker.
237 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
240 * decl.c (match_old_style_init): Initialize locus of variable expr when
241 creating a data variable.
242 (match_clist_expr): Verify array is explicit shape/size before
243 attempting to allocate constant array constructor.
245 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
248 * module.c (mio_component): Set component->loc when loading from module.
250 2018-07-10 Jakub Jelinek <jakub@redhat.com>
253 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
255 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
256 on linear clauses. Initialize n->where to gfc_current_locus.
258 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
261 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
262 in F2008 and not F2003.
263 (resolve_function): Ditto in error message. Also, exclude
264 deferred character length results from the error.
266 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
270 * expr.c (class_allocatable, class_pointer, comp_allocatable,
271 comp_pointer): New helpers.
272 (component_initializer): Generate EXPR_NULL for allocatable or pointer
273 components. Do not generate initializers for components within BT_CLASS.
274 Do not assign to comp->initializer.
275 (gfc_generate_initializer): Use new helpers; move code to generate
276 EXPR_NULL for class allocatable components into component_initializer().
278 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
281 * trans-decl.c (gfc_process_block_locals): Delete assert and set
282 saved_local_decls = NULL_TREE.
284 2018-07-02 Richard Biener <rguenther@suse.de>
287 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
288 for the distinct type copy.
290 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
294 * trans-array.c (structure_alloc_comps): Do not explicitly copy
295 procedure pointer components.
297 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
300 * expr.c : Add a prototype for scalarize_intrinsic_call.
301 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
302 intrinsic function calls.
303 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
304 the expression or any of the actual argument expressions are
305 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
306 Only simplify the scalarized expressions if there are no errors
308 (gfc_check_init_expr): Set 'init_flag' true in the call to
309 scalarize_intrinsic_call.
311 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
314 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
316 2018-06-28 Martin Liska <mliska@suse.cz>
318 * gfortranspec.c: Include opt-suggestions.h.
320 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
325 * expr.c (component_initializer): Assign init expr to c->initializer.
326 (generate_isocbinding_initializer): New.
327 (gfc_generate_initializer): Call generate_isocbinding_initializer to
328 generate initializers for c_ptr and c_funptr with -finit-derived.
330 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
333 * interface.c (check_dtio_interface1): Delete assert.
335 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
336 Rainer Orth <ro@gcc.gnu.org>
339 * resolve.c (resolve_contained_fntype): Check for the charlen
340 before testing the length.
342 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
345 * resolve.c (resolve_contained_fntype): Change standard ref.
346 from F95 to F2003: C418. Correct a spelling error in a comment.
347 It is an error for an abstract interface to have an assumed
348 character length result.
349 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
352 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
355 * resolve.c (resolve_ordinary_assign): Force the creation of a
356 vtable for assignment of non-polymorphic expressions to an
357 unlimited polymorphic object.
358 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
359 size of the rhs type for such assignments. Set the dtype, _len
360 and vptrs appropriately.
361 * trans-expr.c (gfc_trans_assignment): Force the use of the
362 _copy function for these assignments.
364 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
365 Thomas Schwinge <thomas@codesourcery.com>
366 Cesar Philippidis <cesar@codesourcery.com>
368 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
370 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
371 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
372 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
373 create, deviceptr, present_of_*. Add support for finalize and
375 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
376 (OACC_KERNELS_CLAUSES): Likewise.
377 (OACC_DATA_CLAUSES): Likewise.
378 (OACC_DECLARE_CLAUSES): Likewise.
379 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
380 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
381 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
382 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
383 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
386 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
388 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
390 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
392 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
393 (nonlocal_dummy_decls): Likewise.
394 (gfc_nonlocal_dummy_array_decl): Likewise.
395 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
396 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
397 reusing the result of a recursive call.
398 (gfc_generate_function_code): Do not create, insert and destroy
399 nonlocal_dummy_decls.
401 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
404 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
407 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
410 * parse.c (decode_oacc_directive): Set gfc_matching_function
412 (decode_omp_directive): Likewise.
414 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
417 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
419 2018-06-12 David Malcolm <dmalcolm@redhat.com>
422 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
423 levenshtein_distance to get_edit_distance.
425 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
428 * expr.c (gfc_check_assign): Select non-NULL locus.
430 2018-06-11 Janus Weil <janus@gcc.gnu.org>
433 * interface.c (compare_ptr_alloc): New function.
434 (generic_correspondence): Call it.
436 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
438 * gfortran.h (gfc_expr): Add no_bounds_check field.
439 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
440 on function and function argument.
441 (inline_matmul_assign): Set no_bounds_check on zero expression
442 and on lhs of zero expression.
443 Also handle A1B2 case if realloc on assigment is active.
444 * trans-array.c (gfc_conv_array_ref): Don't do range checking
445 if expr has no_bounds_check set.
446 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
448 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
449 on lss and lss if the corresponding expressions have it set.
451 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
454 * trans-const.c: Remove include "diagnostic-core.h".
455 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
457 2018-06-10 Janus Weil <janus@gcc.gnu.org>
460 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
461 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
462 and remove a TODO note.
463 * gfortran.h: Add a comment to sym_intent.
465 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
468 * resolve.c (resolve_operator): Provide better error message for
469 derived type entity used in an binary intrinsic numeric operator.
471 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
476 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
477 reduce a charlen to a constant.
479 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
482 * data.c (gfc_assign_data_value): Re-arrange code to allow for
483 an error for double initialization of CHARACTER entities.
485 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
488 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
490 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
493 * trans.h (gfc_ss): Add field no_bounds_check.
494 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
495 ss->no_bounds_check is set, do not use runtime checks.
496 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
497 for reallocatable lhs.
499 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
502 * array.c (match_array_cons_element): NULL() cannot be in an
505 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
508 * data.c (create_character_initializer): Return early if type is
509 incompatible with CHARACTER.
511 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
514 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
515 'P' is zero and issue an error if it is.
517 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
520 * frontend-passes.c (is_fe_temp): Add prototype.
521 (realloc_string_callback): Early return for frontend-generated
524 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
528 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
529 subroutine data clause arguments.
531 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
534 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
537 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
540 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
542 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
545 * check.c (gfc_check_random_init): New function. Check arguments of
547 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
548 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
550 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
551 * intrinsic.h: Add prototypes for gfc_check_random_init and
552 gfc_resolve_random_init
553 * intrinsic.texi: Document new intrinsic subprogram.
554 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
555 * trans-decl.c: Declare gfor_fndecl_random_init
556 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
557 Translate call to RANDOM_INIT.
558 (gfc_conv_intrinsic_subroutine): Call it.
559 * trans.h: Declare gfor_fndecl_random_init
561 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
563 * decl.c (match_data_constant): Fortran 2018 allows pointer
564 initialization in a data statement.
566 2018-05-25 Janus Weil <janus@gcc.gnu.org>
569 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
570 an obsolescent feature in Fortran 2018.
571 (gfc_match_equivalence): Ditto.
572 * resolve.c (resolve_common_blocks): Ditto.
573 (gfc_resolve_forall): Ditto.
574 * symbol.c (gfc_define_st_label): Ditto.
576 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
579 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
582 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
585 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
587 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
590 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
592 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
595 * resolve.c (resolve_sync): Resolve expression before checking for
598 2018-05-22 Janus Weil <janus@gcc.gnu.org>
601 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
603 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
604 * options.c (set_default_std_flags): Ditto.
605 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
606 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
608 * check.c (gfc_check_atomic, gfc_check_event_query,
609 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
610 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
611 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
612 * intrinsic.c (add_functions, add_subroutines,
613 gfc_check_intrinsic_standard): Ditto.
614 * iso-c-binding.def: Ditto.
615 * iso-fortran-env.def: Ditto.
616 * match.c (gfc_match_event_post, gfc_match_event_wait,
617 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
618 gfc_match_end_team, gfc_match_sync_team): Ditto.
619 * gfortran.texi: Remove mention of -std=f2008ts.
620 Move TSs into F2018 section.
621 * invoke.texi: Update documentation of -std=f2008ts.
623 2018-05-21 Janus Weil <janus@gcc.gnu.org>
626 * libgfortran.h: New macros GFC_STD_OPT_*.
627 * error.c (notify_std_msg): New function.
628 (gfc_notify_std): Adjust such that it can handle combinations of
629 GFC_STD_* flags in the 'std' argument, not just a single one.
630 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
632 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
633 * options.c (set_default_std_flags): Warn for F2018 deleted features
635 (gfc_handle_option): F2018 deleted features are allowed in earlier
637 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
638 nonblock do constructs in Fortran 2018.
640 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
643 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
644 test for self refs to the function result in the character len
645 expression. If a self reference is found, emit an error and
647 (resolve_fntype): Use the function symbol in the calls to the
650 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
653 * trans-array.c (gfc_get_array_span): Renamed from
655 (gfc_conv_expr_descriptor): Change references to above.
656 * trans-array.h : Add prototype for 'gfc_get_array_span'.
657 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
659 * trans-stmt.c (trans_associate_var): If the associate name is
660 a subref array pointer, use gfc_get_array_span for the span.
662 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
665 * match.c (gfc_match_type_spec): Go through the array ref and
666 decrement 'rank' for every dimension that is an element.
668 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
673 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
674 charlen backend_decl of the rhs expr to ss->info->string_length
675 so that the value in the current scope is used.
677 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
680 * gfortran.texi: Clarify documentation for Cray pointer and
683 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
686 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
687 of 'size'. If the element type is a pointer use the size of the
688 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
689 case, set the size to zero.
691 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
693 * gfortran.h: Remove prototype.
694 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
696 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
699 * expr.c (check_inquiry): Avoid NULL pointer dereference.
701 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
704 * check.c (gfc_check_rank): Check that the argument is a data object.
706 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
709 * array.c (gfc_resolve_character_array_constructor): Substrings
710 with upper bound smaller than lower bound are zero length strings.
712 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
715 * data.c (gfc_assign_data_value): Check that a data object does
716 not also have default initialization.
718 2018-05-10 Marek Polacek <polacek@redhat.com>
721 * options.c (gfc_post_options): Set main_input_filename.
723 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
726 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
728 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
732 * resolve.c (get_temp_from_expr): The temporary must not have
733 dummy or intent attributes.
735 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
738 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
739 implemented. Use gfc_logical_4_kind for BACK.
740 * simplify.c (min_max_choose): Add optional argument back_val.
742 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
743 back_val to min_max_choose.
744 (simplify_minmaxloc_to_nodim): Likewise.
745 (simplify_minmaxloc_to_array): Likewise.
746 (gfc_simplify_minmaxloc): Add argument back, handle it.
747 Pass back_val to specific simplification functions.
748 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
749 pass it on to gfc_simplify_minmaxloc.
750 (gfc_simplify_maxloc): Likewise.
751 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
752 comment. If BACK is true, use greater or equal (or lesser or
753 equal) insteal of greater (or lesser). Mark the condition of
754 having found a value which exceeds the limit as unlikely.
756 2018-05-07 Jeff Law <law@redhat.comg>
758 * scanner.c (preprocessor_line): Call linemap_add after a line
759 directive that changes the current filename.
761 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
764 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
765 introduced by r259385.
766 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
767 same variables in coarray assignments.
769 2018-05-02 Tom de Vries <tom@codesourcery.com>
772 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
774 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
777 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
779 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
783 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
784 during dependency computation. They define no data dependency.
785 * trans-array.c (conv_array_index_offset): The stride can not be set
787 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
788 for caf_get's result and copying to the array with vectorial
791 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
794 * frontend-passes.c (traverse_io_block): Check for start, end or
795 stride being defined by an outer implied DO loop.
797 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
801 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
802 for annotation and remove dependence on -ftree-parallelize-loops.
804 2018-04-10 Jakub Jelinek <jakub@redhat.com>
807 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
808 (resolve_oacc_nested_loops): Likewise. Formatting fix.
810 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
813 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
814 parallell processing of DO CONCURRENT -ftree-parallelize-loops
817 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
820 * resolve.c (resolve_variable): Simplify cases where access to a
821 parameter array results in a single constant.
823 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
826 * decl.c (variable_decl): If upper or lower bounds simplify
827 to a constant, use that.
829 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
832 * simplify.c (gfc_convert_constant): Handle case of array
833 constructors within an array that has no iterator and improve
834 the conciseness of this section of code.
836 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
839 * array.c (gfc_resolve_character_array_constructor): Early
840 exit for zero-size arrays.
841 * simplify.c (simplify_transformation_to_array): Exit early
842 if the result size is zero.
843 (simplify_minmaxloc_to_array): Likewise.
845 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
848 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
850 (gfc_free_namespace): Restore assert (revert r258839).
852 2018-03-28 Jakub Jelinek <jakub@redhat.com>
854 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
855 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
856 (IOPARM_dt_dec_ext): ... this.
857 * trans-io.c (build_dt): Adjust for default_exp renaming to
858 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
859 * io.c (match_io): Likewise.
861 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
864 * frontend-passes.c (gfc_run_passes): Do not run front-end
865 optimizations if a previous error occurred.
867 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
868 Harald Anlauf <anlauf@gmx.de>
871 * primary.c (gfc_convert_to_structure_constructor): Check
872 conformance of argument types in structure constructor.
874 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
877 * io.c: Include constructor.h.
878 (resolve_tag_format): For a constant character array, concatenate
879 into a single character expression.
881 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
882 Dominique d'Humieres <dominiq@gcc.gnu.org>
885 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
886 scalar derived type with -std=f2003 and -std=f2008.
888 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
889 Dominique d'Humieres <dominiq@gcc.gnu.org>
892 * symbol.c (gfc_free_namespace): Delete the assert and only if
893 refs count is equals zero, free the namespace. Otherwise,
894 something is halfway and other errors will resound.
896 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
899 * expr.c (find_substring_ref): Change types of start, end
900 and length variables to gfc_charlen_t. Set length to zero
903 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
906 * decl.c (check_function_name): Improved error message
907 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
909 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
912 * decl.c (get_proc_name): If the MODULE prefix appears in interface
913 body, then it must appear on the contained subroutine or function.
914 While here, fix nearby mis-indented code.
916 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
917 Harald Anlauf <anlauf@gmx.de>
920 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
922 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
925 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
926 gfc_charlen_type_node when calling procedure.
928 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
931 * interface.c (symbol_rank): Remove bogus null pointer check that
932 crept in when translating a ternary operator into an if-else
935 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
938 * simplify.c (gfc_convert_constant): Correctly handle iterators
941 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
944 * decl.c (get_proc_name): Check for a subroutine re-defined in
945 the contain portion of a subroutine. Change language of existing
946 error message to better describe the issue. While here fix whitespace
949 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
952 * decl.c (get_proc_name): Catch clash between a procedure statement
953 and a contained subprogram
955 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
958 * decl.c (merge_array_spec): Correct the error condition.
960 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
963 * decl.c (get_proc_name): Check for clash of entry name with
966 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
969 * decl.c (merge_array_spec): Limit the merging to maximum allowed
970 dimensions, and issue error message if limit is exceeded.
972 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
974 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
975 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
976 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
977 * intrinsic.texi: Update documentation.
978 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
979 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
980 gfor_fndecl_kill and gfor_fndecl_kill_sub
981 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
983 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
984 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
985 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
987 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
990 * trans-array.c (structure_alloc_comps): Make sure that the
991 vptr is copied and that the unlimited polymorphic _len is used
992 to compute the size to be allocated.
993 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
994 unlimited polymorphic _len for the offset to the element.
995 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
996 * trans.h : Add the boolean 'unlimited' to the prototype.
998 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
1001 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
1003 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
1005 * check.c (gfc_check_kill): Check pid and sig are scalar.
1006 (gfc_check_kill_sub): Restrict kind to 4 and 8.
1007 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
1008 keywords for KILL. Remove redundant *back="back" in favor of the
1009 original *bck="back".
1010 (add_subroutines): Sort keyword list. Add pid and sig keywords
1012 * intrinsic.texi: Fix documentation to consistently use pid and sig.
1013 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
1015 (gfc_resolve_rename_sub): Add comment.
1017 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1020 * simplify.c (simplify_transformation): Return default result for
1021 empty array argument.
1022 (gfc_simplify_all): Remove special-case handling for zerosize.
1023 (gfc_simplify_any): Likewise.
1024 (gfc_simplify_count): Likewise.
1025 (gfc_simplify_iall): Likewise.
1026 (gfc_simplify_iany): Likewise.
1027 (gfc_simplify_iparity): Likewise.
1028 (gfc_simplify_minval): Likewise.
1029 (gfc_simplify_maxval): Likewise.
1030 (gfc_simplify_norm2): Likewise.
1031 (gfc_simplify_product): Likewise.
1032 (gfc_simplify_sum): Likewise.
1034 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
1037 * arith.c (check_result, eval_intrinsic): If result overflows, pass
1038 the expression up the chain instead of a NULL pointer.
1040 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
1044 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
1046 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1050 * expr.c (simplify_parameter_variable): If p is a size zero array
1051 and not an ARRAY_EXPR insert an empty array constructor and
1053 * gfortran.h: Add prototype for gfc_is_size_zero_array.
1054 * simplify.c (is_size_zero_array): Make non-static and rename into
1055 (gfc_is_size_zero_array): Check for parameter arrays of zero
1056 size by comparing shape and absence of constructor.
1057 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
1059 (gfc_simplify_count): Likewise.
1060 (gfc_simplify_iall): Likewise.
1061 (gfc_simplify_iany): Likewise.
1062 (gfc_simplify_iparity): Likewise.
1063 (gfc_simplify_minval): Likewise.
1064 (gfc_simplify_maxval): Likewise.
1065 (gfc_simplify_product): Likewise.
1066 (gfc_simplify_sum): Likewise.
1068 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
1071 * primary.c (match_sym_complex_part): Give the matcher for an implied
1072 do-loop a chance to run.
1074 2018-03-03 Harald Anlauf <anlauf@gmx.de>
1077 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1078 dereference NULL pointer.
1080 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1083 * simplify.c (is_size_zero_array): New function to check for size
1085 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1086 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1087 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1088 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1089 requirements from F2018.
1091 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1094 * simplify.c (gfc_simplify_transfer): Resolve mold.
1096 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1099 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1102 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1105 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1106 components are caf tokens.
1107 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1110 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1113 * class.c (class_array_ref_detected): Remove the condition that
1114 there be no reference after the array reference.
1115 (find_intrinsic_vtab): Remove excess whitespace.
1116 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1117 as 'base and call build_class_array_ref earlier.
1119 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1122 * trans-stmt.c (trans_associate_var): Make sure that the se
1123 expression is a pointer type before converting it to the symbol
1126 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1129 * decl.c (variable_decl): Check that an explicit-shape-array with
1130 nonconstant bounds is allowed.
1132 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1135 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1136 has a pre block, add it to the expression pre block.
1138 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1141 * gfortran.h (gfc_integer_4_kind): Define.
1142 * resolve.c (resolve_select_type): Make sure that the
1143 kind of c->high is gfc_integer_4_kind.
1145 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1148 * decl.c (gfc_match_data): Check for invalid substring in
1151 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1153 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1155 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1158 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1160 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1163 * interface.c (compare_actual_formal): Issue error if keyword is
1164 used in a statement function.
1166 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1169 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1170 negative unit values for kind=8 units to the kind=4 negative limit.
1172 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1175 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1176 accessing its components.
1178 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1181 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1182 before accessing its components.
1184 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1187 * trans-const.c : Clean up some whitespace issues.
1188 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1189 derived type has a kind value of zero, set it to the default
1192 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1195 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1196 argument to stop and error stop decls.
1197 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1200 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1204 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1205 gfc_int8_type node to pause_numeric, size_type_node to
1207 * trans-stmt.c (gfc_trans_pause): Likewise.
1209 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1211 * gfortran.texi: Update Coarray API description.
1212 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1213 character lengths, int for exit codes.
1214 (generate_coarray_sym_init): Use size_t for character length.
1215 * trans-intrinsic.c (conv_co_collective): Likewise.
1216 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1217 (gfc_trans_event_post_wait): Likewise.
1218 (gfc_trans_sync): Likewise.
1219 (gfc_trans_stop): Use size_t for character lengths, int for exit
1222 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1226 * primary.c (gfc_convert_to_structure_constructor):
1227 For a constant string constructor, make sure the length
1230 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1234 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1235 determination of the character length of associate names. If
1236 the associate name is missing a length expression or the length
1237 expression is not a constant and the target is not a variable,
1238 make the associate name allocatable and deferred length.
1239 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1240 backend_decl for deferred length associate names that are not
1241 variables. Set 'length' to gfc_index_zero_node for character
1242 associate names, whose character length is a PARM_DECL.
1244 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1247 * frontend-passes.c (traverse_io_block): Remove workaround for
1250 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1252 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1253 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1254 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1255 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1256 data referenced when generating a call to caf_get_by_ref ().
1257 (conv_caf_send): Same but for caf_send_by_ref () and
1258 caf_sendget_by_ref ().
1260 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1263 * io.c (check_format): Allow FMT_COLON.
1265 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1268 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1269 the typenode in the case of deferred length characters.
1271 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1274 * frontend-passes (scalarized_expr): If the expression
1275 is an assumed size array, leave in the last reference
1276 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1277 in order to avoid an error.
1279 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1282 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1283 has no string length expression, make the associate variable
1284 into a deferred length, allocatable symbol.
1285 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1287 * trans-stmt.c (trans_associate_var): Null and free scalar
1288 associate names that are allocatable. After assignment, remove
1289 the allocatable attribute to prevent reallocation.
1291 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1294 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1295 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1297 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1300 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1302 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1305 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1308 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1311 * match.c (gfc_match_select_type): Fix check for selector in
1312 SELECT TYPE statement.
1314 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1317 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1319 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1320 Janne Blomqvist <jb@gcc.gnu.org>
1322 * module.c (dump_module): Use lbasename to ensure that module
1323 files are reproducible.
1325 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1328 * resolve.c (resolve_component): Fix checks of passed argument in
1329 procedure-pointer components.
1331 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1334 * resolve.c (resolve_formal_arglist): Update error message.
1336 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1338 * gfortran.texi: Fix typos in documentation of caf_register ().
1339 * trans-array.c (structure_alloc_comps): Only register a component of
1340 a derived typed corray, not of an ultimate component coarray.
1342 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1346 * interface.c (compare_actual_formal): Add in_statement_function
1347 bool parameter. Skip check of INTENT attribute for statement
1348 functions. Arguments to a statement function cannot be optional,
1349 issue error for missing argument.
1350 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1351 in_statement_function.
1353 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1356 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1357 flag. If the is a vector subscript or the expression is not a
1358 variable, make the descriptor one-based.
1360 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1364 * trans-array.c (gfc_array_init_size): Revert the change made
1365 in revision 257356 setting the dtype.
1366 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1367 Call gfc_get_dtype_rank_type every time.
1370 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1371 is a descriptor type, use its offset, removing the condition
1372 that is be a class expression.
1374 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1377 * match.c (gfc_match_deallocate): Check for NULL pointer.
1379 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1382 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1383 (gfc_conv_intrinsic_function): Call it.
1385 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1388 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1389 try to resolve it. While here return early if possible.
1391 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1394 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1395 'length' if the symbol charlen backend_decl is an indirect ref.
1397 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1401 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1402 use gfc_get_dtype_rank_type.
1404 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1408 * resolve.c (resolve_assoc_var): Generate an error if
1409 target length unknown.
1411 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1414 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1415 to runtime, print a warning message.
1417 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1420 * openmp.c (gfc_match_omp_clauses): If all the linear
1421 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1422 nor set *head = NULL. Formatting fixes.
1424 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1427 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1428 an address expression passed to an assumed rank dummy, convert
1429 to an indirect reference.
1431 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1433 * dump-parse-tree.c (write_proc): Use sym_name (which may
1434 be sym->binding_label) instead of sym->name.
1436 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1438 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1441 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1444 * trans-expr.c (fill_with_spaces): Use memset instead of
1446 (gfc_trans_string_copy): Improve opportunity to use builtins with
1449 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1452 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1453 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1455 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1458 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1461 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1464 * frontend-passes (matmul_to_var_expr): Return early if
1465 in association list.
1466 (inline_matmul_assign): Likewise.
1468 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1471 * resolve.c (resolve_component): Ensure BIND(C) character
1472 components have length one.
1473 (resolve_symbol): Likewise for variables.
1475 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1478 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1481 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1482 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1483 Soren Rasmussen <s.c.rasmussen@gmail.com>
1485 Partial support for Fortran 2018 teams features.
1487 * array.c (gfc_match_array_ref): add team attribute in coarray
1489 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1490 functions for get_team and team_number.
1491 * dump-parse-tree.c (show_code_node): add new statements: form team,
1492 change team, end team, and sync team.
1493 * expr.c (gfc_find_team_co): add new function.
1494 * gfortran.h: add new statements.
1495 * intrinsic.c (add_functions): add get_team and team_number functions.
1496 * intrinsic.h: add get_team and team_number prototypes for check,
1497 simplify, and resolve.
1498 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1500 * iso-fortran-env.def: add the team_type derived type.
1501 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1502 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1503 add change team, end team, form team, sync team match and functions.
1504 * match.h: add new prototypes for change team, end team, form team,
1506 * parse.c (decode_statement): add cases for change team, end team,
1507 form team, and sync team.
1508 * resolve.c: add cases for exec form team, change team, end team, and
1510 * simplify.c (gfc_simplify_get_team): add new function for get team.
1511 * st.c (gfc_free_statement): add cases exec for change team, end team,
1512 form team, sync team.
1513 * trans-decl.c (gfor_fndecl_caf_form_team)
1514 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1515 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1516 (gfor_fndecl_caf_team_number): add functions and definitions.
1517 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1518 new function and team_type argument support.
1519 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1520 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1521 * trans-stmt.h: add new prototypes.
1522 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1523 * trans.c (trans_code): new exec cases for form team, change team, end
1524 team, and sync team.
1525 * trans.h: add new prototypes.
1527 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1530 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1531 or .false. The summation does the correct type conversion.
1532 (gfc_simplify_dot_product): Special case zero-sized arrays.
1534 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1537 * array.c (gfc_match_array_ref): If standard earlier than F2008
1538 it is an error if the reference dimension is greater than 7.
1539 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1540 dtype masks and shifts accordingly.
1541 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1542 type node to check the field.
1543 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1544 (duplicate_allocatable_coarray): Access the rank field of the
1545 dtype descriptor rather than the dtype itself.
1546 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1547 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1549 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1550 get_scalar_to_descriptor_type if the actual expression is a
1552 (gfc_trans_structure_assign): Assign the rank directly to the
1554 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1555 to default integer kind.
1556 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1557 'elem_len' field of the dtype.
1558 * trans-io.c (gfc_build_io_library_fndecls): Replace
1559 gfc_int4_type_node with dtype_type_node where necessary.
1560 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1562 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1563 dtype_type_node and, if necessary, build it.
1564 The maximum size of an array element is now determined by the
1565 maximum value of size_t.
1566 Update the description of the array descriptor, including the
1567 type def for the dtype_type.
1568 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1569 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1570 (gfc_get_array_descriptor_base): Change the type of the dtype
1571 field to dtype_type_node.
1572 (gfc_get_array_descr_info): Get the offset to the rank field of
1574 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1575 * trans.h : Define the indices of the dtype fields.
1577 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1580 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1581 and emit error about garbage after declaration.
1583 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1586 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1589 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1593 * arith.c (gfc_arith_concat): Use size_t for string length.
1594 (gfc_compare_string): Likewise.
1595 (gfc_compare_with_Cstring): Likewise.
1596 * array.c (gfc_resolve_character_array_constructor): Use
1597 HOST_WIDE_INT, gfc_mpz_get_hwi.
1598 * check.c (gfc_check_fe_runtime_error): Use size_t.
1599 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1601 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1602 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1603 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1605 (gfc_apply_init): Likewise.
1606 * match.h (gfc_set_constant_character_len): Update prototype.
1607 * primary.c (match_string_constant): Use size_t.
1608 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1610 * simplify.c (init_result_expr): Likewise.
1611 (gfc_simplify_len_trim): Use size_t.
1612 * target-memory.c (gfc_encode_character): Use size_t.
1613 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1614 (interpret_array): Use size_t.
1615 (gfc_interpret_character): Likewise.
1616 * target-memory.h (gfc_encode_character): Update prototype.
1617 (gfc_interpret_character): Likewise.
1618 (gfc_target_interpret_expr): Likewise.
1619 * trans-const.c (gfc_build_string_const): Use size_t for length
1621 (gfc_build_wide_string_const): Likewise.
1622 * trans-const.h (gfc_build_string_const): Likewise.
1623 (gfc_build_wide_string_const): Likewise.
1625 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1628 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1630 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1633 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1635 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1638 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1640 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1643 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1645 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1648 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1649 from symbol marked unlimited polymorphic.
1650 * resolve.c (resolve_structure_cons): Likewise.
1651 * misc.c (gfc_typename): Don't dereference derived->components
1654 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1657 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1658 (gfc_logical_4_kind): New macro
1659 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1660 (gfc_simplify_maxloc): Likewise.
1661 (gfc_resolve_maxloc): Likewise.
1662 (gfc_resolve_minloc): Likewise.
1663 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1664 argument; also raise error if it is used (for now). Add it
1665 if it isn't present.
1666 * intrinsic.c (add_sym_4ml): Rename to
1667 (add_sym_5ml), adjust for extra argument.
1668 (add_functions): Add "back" constant. Adjust maxloc and minloc
1670 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1671 not of gfc_logical_4_kind, convert.
1672 (gfc_resolve_minloc): Likewise.
1673 * simplify.c (gfc_simplify_minloc): Add back argument.
1674 (gfc_simplify_maxloc): Likewise.
1675 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1676 argument to %VAL to ensure passing by value.
1677 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1678 also for library calls.
1680 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1683 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1684 format specifiers in format strings. Set formatted to true if a
1685 format string or format label is present.
1686 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1689 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1692 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1693 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1695 (write_decl): Add where argument. Fix indentation. Replace
1696 assert with error message. Add typename to warning
1698 (write_type): Adjust locus to call of write_decl.
1699 (write_variable): Likewise.
1700 (write_proc): Likewise. Replace assert with error message.
1702 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1705 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1706 the rhs expression is neither an elemental nor a conversion
1710 * trans-array.c (is_pointer_array): Remove unconditional return
1711 of false for -fopenmp.
1713 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1717 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1720 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1723 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1725 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1728 * resolve.c (resolve_charlen): Check the type of cl->length
1731 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1734 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1736 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1739 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1740 LHS type when assigning.
1742 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1745 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1747 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1749 * match.c (gfc_match_allocate): Check for NULL pointer.
1751 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1753 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1755 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1758 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1759 an initializer, convert the kind parameters and add to the
1760 component if the instance.
1761 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1762 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1763 for parameterized arrays. Clean up typos in comments. Convert
1764 parameterized array initializers and copy into the array.
1765 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1766 parameterized types.
1767 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1768 as necessary, when they are PDT function results for example.
1771 * trans-array.c (structure_alloc_comps): Only compare len parms
1772 when they are declared explicitly.
1774 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1777 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1780 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1784 * array.c (got_charlen): Use gfc_charlen_int_kind.
1785 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1787 (find_intrinsic_vtab): Likewise.
1788 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1789 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1790 (gfc_match_implicit): Use gfc_charlen_int_kind.
1791 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1792 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1793 * expr.c (gfc_get_character_expr): Length parameter of type
1795 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1796 (gfc_extract_hwi): New function.
1797 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1798 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1799 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1800 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1801 (gfc_mpz_set_hwi): Likewise.
1802 (gfc_charlen_t): New typedef.
1803 (gfc_expr): Use gfc_charlen_t for character lengths.
1804 (gfc_size_kind): New extern variable.
1805 (gfc_extract_hwi): New prototype.
1806 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1807 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1808 * gfortran.texi: Update description of hidden string length argument.
1809 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1810 (gfc_resolve_char_achar): Likewise.
1811 (gfc_resolve_repeat): Pass string length directly without
1812 temporary, use gfc_charlen_int_kind.
1813 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1814 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1815 * misc.c (gfc_mpz_get_hwi): New function.
1816 (gfc_mpz_set_hwi): New function.
1817 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1818 (parse_integer): Don't complain about large integers.
1819 (write_atom): Use HOST_WIDE_INT for integers.
1820 (mio_integer): Handle integer type mismatch.
1821 (mio_hwi): New function.
1822 (mio_intrinsic_op): Use HOST_WIDE_INT.
1823 (mio_array_ref): Likewise.
1824 (mio_expr): Likewise.
1825 * primary.c (match_substring): Use gfc_charlen_int_kind.
1826 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1827 (resolve_character_operator): Likewise.
1828 (resolve_assoc_var): Likewise.
1829 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1830 (resolve_charlen): Use mpz_sgn to determine sign.
1831 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1833 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1834 * target-memory.c (size_character): Length argument of type
1836 (gfc_encode_character): Likewise.
1837 (gfc_interpret_character): Use gfc_charlen_t.
1838 * target-memory.h (gfc_encode_character): Modify prototype.
1839 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1840 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1841 (trans_array_constructor): Use existing type.
1842 (get_array_charlen): Likewise.
1843 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1844 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1845 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1846 (add_argument_checking): Likewise.
1847 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1848 gfc_charlen_type_node.
1849 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1850 4, fold_convert to correct type.
1851 (gfc_conv_class_to_class): Build const of type size_type_node for
1853 (gfc_copy_class_to_class): Likewise.
1854 (gfc_conv_string_length): Use same type in expression.
1855 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1856 (gfc_conv_string_tmp): Make sure len is of the right type.
1857 (gfc_conv_concat_op): Use same type in expression.
1858 (gfc_conv_procedure_call): Likewise.
1859 (fill_with_spaces): Comment out memset() block due to spurious
1860 -Wstringop-overflow warnings.
1861 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1862 (alloc_scalar_allocatable_for_subcomponent_assignment):
1863 fold_convert to right type.
1864 (gfc_trans_subcomponent_assign): Likewise.
1865 (trans_class_vptr_len_assignment): Build const of correct type.
1866 (gfc_trans_pointer_assignment): Likewise.
1867 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1869 (trans_class_assignment): Build const of correct type.
1870 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1871 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1872 * trans-io.c (gfc_build_io_library_fndecls): Use
1873 gfc_charlen_type_node for character lengths.
1874 (set_string): Convert to right type in assignment.
1875 * trans-stmt.c (gfc_trans_label_assign): Build const of
1876 gfc_charlen_type_node.
1877 (trans_associate_var): Likewise.
1878 (gfc_trans_character_select): Likewise.
1879 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1880 (gfc_trans_deallocate): Don't typecast strlen result.
1881 * trans-types.c (gfc_size_kind): New variable.
1882 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1883 from size_type_node.
1884 * trans-types.h: Fix comment.
1886 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1890 * check.c (gfc_check_eoshift): Check for string length and
1891 for conformance of boundary.
1892 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1893 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1894 * simplify.c (gfc_simplify_eoshift): New function.
1896 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1897 Alan Hayward <alan.hayward@arm.com>
1898 David Sherwood <david.sherwood@arm.com>
1900 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1902 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1903 Alan Hayward <alan.hayward@arm.com>
1904 David Sherwood <david.sherwood@arm.com>
1906 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1908 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1911 * check.c (gfc_check_eoshift): Error for missing boundary if array
1912 is not one of the standard types.
1914 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1916 Update copyright years.
1918 * gfortranspec.c (lang_specific_driver): Update copyright notice
1920 * gfc-internals.texi: Bump @copying's copyright year.
1921 * gfortran.texi: Ditto.
1922 * intrinsic.texi: Ditto.
1923 * invoke.texi: Ditto.
1925 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1928 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1929 gfc_simplify_minloc to maxloc and minloc, respectively.
1930 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1931 and gfc_simplify_maxloc.
1932 * simplify.c (min_max_chose): Adjust prototype. Modify function
1933 to have a return value which indicates if the extremum was found.
1934 (is_constant_array_expr): Fix typo in comment.
1935 (simplify_minmaxloc_to_scalar): New function.
1936 (simplify_minmaxloc_nodim): New function.
1937 (new_array): New function.
1938 (simplify_minmaxloc_to_array): New function.
1939 (gfc_simplify_minmaxloc): New function.
1940 (simplify_minloc): New function.
1941 (simplify_maxloc): New function.
1943 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1947 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1950 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1953 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1954 allocatable and pointer scalars, when -fcoarray selected.
1955 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1956 field as well as the backend_decl.
1957 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1958 derived types that are not vtypes. Components with caf_token
1959 attribute are pvoid types. For a component requiring it, find
1960 the caf_token field and have the component token field point to
1964 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1965 field to the descriptor even when codimen not set.
1967 Copyright (C) 2018 Free Software Foundation, Inc.
1969 Copying and distribution of this file, with or without modification,
1970 are permitted in any medium without royalty provided the copyright
1971 notice and this notice are preserved.