1 2018-08-25 Janus Weil <janus@gcc.gnu.org>
4 * resolve.c (resolve_transfer): Correctly determine typespec for
5 generic function calls, in order to throw a proper error.
7 2018-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
10 * frontend-passes.c (var_in_expr_callback): New function.
11 (var_in_expr): New function.
12 (traverse_io_block): Use var_in_expr instead of
13 gfc_check_dependency for checking if the variable depends on the
16 2018-08-23 Janne Blomqvist <blomqvist.janne@gmail.com>
18 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete
19 HONOR_SIGNED_ZEROS checks.
21 2018-08-23 Paul Thomas <pault@gcc.gnu.org>
24 * resolve.c (resolve_typebound_call): If the TBP is not marked
25 as a subroutine, check the specific symbol.
27 2018-08-22 Thomas Koenig <tkoenig@gcc.gnu.org>
29 * gfortran.texi: Mention that asynchronous I/O does
30 not work on systems which lack condition variables, such
33 2018-08-22 Janus Weil <janus@gcc.gnu.org>
36 * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE
39 2018-08-22 Andrew Benson <abensonca@gmail.com>
41 * module.c (load_generic_interfaces): Move call to find_symbol()
42 so that only occurs if actually needed.
44 2018-08-22 Janus Weil <janus@gcc.gnu.org>
47 * decl.c (gfc_match_data_decl): Allow allocatable components of
48 indirectly recursive type.
49 * resolve.c (resolve_component): Remove two errors messages ...
50 (resolve_fl_derived): ... and replace them by a new one.
52 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
54 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
55 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
56 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
59 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
60 Thomas Koenig <tkoenig@gcc.gnu.org>
63 * gfortran.texi: Add description of asynchronous I/O.
64 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
66 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
67 st_wait_async and change argument spec from ".X" to ".w".
68 (gfc_trans_wait): Pass ID argument via reference.
70 2018-08-16 Nathan Sidwell <nathan@acm.org>
72 * cpp.c (dump_macro): Use cpp_user_macro_p.
74 2018-08-14 Janus Weil <janus@gcc.gnu.org>
77 * interface.c (compare_type): Remove a CLASS/TYPE check.
78 (compare_type_characteristics): New function that behaves like the old
80 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
81 Call 'compare_type_characteristics' instead of 'compare_type'.
83 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
86 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
87 elements are returned as references to the data element. Get
88 the class expression by stripping back the references. Use this
91 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
94 * resolve.c (resolve_fl_variable_derived): Check if the derived
95 type is use associated before checking for the host association
98 2018-08-10 Janus Weil <janus@gcc.gnu.org>
101 * invoke.texi (frontend-optimize): Mention short-circuiting.
102 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
103 * resolve.c (resolve_operator): Warn about short-circuiting only with
105 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
106 with -ffrontend-optimize. Without that flag, make sure that both
107 operands are evaluated.
109 2018-08-08 Nathan Sidwell <nathan@acm.org>
111 * cpp.c (cb_file_change): Use linemap_included_from.
113 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
115 * trans-stmt.h: Remove stale reference to trans-openacc.c.
117 2018-08-04 Janus Weil <janus@gcc.gnu.org>
120 * interface.c (gfc_compare_interfaces): Apply additional
121 distinguishability criteria of F08 to operator interfaces.
123 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
125 Revert 'AsyncI/O patch committed'
126 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
127 Thomas Koenig <tkoenig@gcc.gnu.org>
130 * gfortran.texi: Add description of asynchronous I/O.
131 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
133 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
134 st_wait_async and change argument spec from ".X" to ".w".
135 (gfc_trans_wait): Pass ID argument via reference.
137 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
138 Thomas Koenig <tkoenig@gcc.gnu.org>
141 * gfortran.texi: Add description of asynchronous I/O.
142 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
144 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
145 st_wait_async and change argument spec from ".X" to ".w".
146 (gfc_trans_wait): Pass ID argument via reference.
148 2018-07-20 Martin Sebor <msebor@redhat.com>
151 * gfortran.h (gfc_handle_option): Change function argument
153 * options.c (gfc_handle_option): Same.
155 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
157 * gfortran.h (gfc_symbol): Add pointer to next derived type.
158 (gfc_dt_list, gfc_get_dt_list): Remove.
159 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
160 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
161 simple nullification of gfc_derived_types.
162 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
164 (add_dt_to_dt_list): Change derived type linked list insertion to
165 utilize dt_next pointers in gfc_symbol.
166 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
167 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
168 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
169 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
170 * trans-types.c (gfc_get_derived_type): Change derived type linked
171 list search to utilize dt_next pointers in gfc_symbol.
173 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
175 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
176 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
178 2018-07-18 Janus Weil <janus@gcc.gnu.org>
179 Thomas Koenig <tkoenig@gcc.gnu.org>
182 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
183 * frontend-passes.c (do_warn_function_elimination): Do not warn for
185 * gfortran.h: Add prototypes for gfc_pure_function and
186 gfc_implicit_pure_function.
187 * gfortran.texi: Add chapter on evaluation of logical expressions.
188 * invoke.texi: Mention that -Wfunction-elimination is implied
190 * lang.opt: Make -Wextra imply -Wfunction-elimination.
191 * resolve.c (pure_function): Rename to gfc_pure_function.
192 (gfc_implicit_pure_function): New function.
193 (check_pure_function): Use it here.
194 (impure_function_callback): New function.
195 (resolve_operator): Call it via gfc_expr_walker.
197 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
200 * decl.c (match_old_style_init): Initialize locus of variable expr when
201 creating a data variable.
202 (match_clist_expr): Verify array is explicit shape/size before
203 attempting to allocate constant array constructor.
205 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
208 * module.c (mio_component): Set component->loc when loading from module.
210 2018-07-10 Jakub Jelinek <jakub@redhat.com>
213 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
215 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
216 on linear clauses. Initialize n->where to gfc_current_locus.
218 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
221 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
222 in F2008 and not F2003.
223 (resolve_function): Ditto in error message. Also, exclude
224 deferred character length results from the error.
226 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
230 * expr.c (class_allocatable, class_pointer, comp_allocatable,
231 comp_pointer): New helpers.
232 (component_initializer): Generate EXPR_NULL for allocatable or pointer
233 components. Do not generate initializers for components within BT_CLASS.
234 Do not assign to comp->initializer.
235 (gfc_generate_initializer): Use new helpers; move code to generate
236 EXPR_NULL for class allocatable components into component_initializer().
238 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
241 * trans-decl.c (gfc_process_block_locals): Delete assert and set
242 saved_local_decls = NULL_TREE.
244 2018-07-02 Richard Biener <rguenther@suse.de>
247 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
248 for the distinct type copy.
250 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
254 * trans-array.c (structure_alloc_comps): Do not explicitly copy
255 procedure pointer components.
257 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
260 * expr.c : Add a prototype for scalarize_intrinsic_call.
261 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
262 intrinsic function calls.
263 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
264 the expression or any of the actual argument expressions are
265 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
266 Only simplify the scalarized expressions if there are no errors
268 (gfc_check_init_expr): Set 'init_flag' true in the call to
269 scalarize_intrinsic_call.
271 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
274 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
276 2018-06-28 Martin Liska <mliska@suse.cz>
278 * gfortranspec.c: Include opt-suggestions.h.
280 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
285 * expr.c (component_initializer): Assign init expr to c->initializer.
286 (generate_isocbinding_initializer): New.
287 (gfc_generate_initializer): Call generate_isocbinding_initializer to
288 generate initializers for c_ptr and c_funptr with -finit-derived.
290 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
293 * interface.c (check_dtio_interface1): Delete assert.
295 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
296 Rainer Orth <ro@gcc.gnu.org>
299 * resolve.c (resolve_contained_fntype): Check for the charlen
300 before testing the length.
302 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
305 * resolve.c (resolve_contained_fntype): Change standard ref.
306 from F95 to F2003: C418. Correct a spelling error in a comment.
307 It is an error for an abstract interface to have an assumed
308 character length result.
309 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
312 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
315 * resolve.c (resolve_ordinary_assign): Force the creation of a
316 vtable for assignment of non-polymorphic expressions to an
317 unlimited polymorphic object.
318 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
319 size of the rhs type for such assignments. Set the dtype, _len
320 and vptrs appropriately.
321 * trans-expr.c (gfc_trans_assignment): Force the use of the
322 _copy function for these assignments.
324 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
325 Thomas Schwinge <thomas@codesourcery.com>
326 Cesar Philippidis <cesar@codesourcery.com>
328 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
330 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
331 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
332 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
333 create, deviceptr, present_of_*. Add support for finalize and
335 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
336 (OACC_KERNELS_CLAUSES): Likewise.
337 (OACC_DATA_CLAUSES): Likewise.
338 (OACC_DECLARE_CLAUSES): Likewise.
339 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
340 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
341 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
342 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
343 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
346 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
348 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
350 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
352 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
353 (nonlocal_dummy_decls): Likewise.
354 (gfc_nonlocal_dummy_array_decl): Likewise.
355 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
356 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
357 reusing the result of a recursive call.
358 (gfc_generate_function_code): Do not create, insert and destroy
359 nonlocal_dummy_decls.
361 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
364 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
367 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
370 * parse.c (decode_oacc_directive): Set gfc_matching_function
372 (decode_omp_directive): Likewise.
374 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
377 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
379 2018-06-12 David Malcolm <dmalcolm@redhat.com>
382 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
383 levenshtein_distance to get_edit_distance.
385 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
388 * expr.c (gfc_check_assign): Select non-NULL locus.
390 2018-06-11 Janus Weil <janus@gcc.gnu.org>
393 * interface.c (compare_ptr_alloc): New function.
394 (generic_correspondence): Call it.
396 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
398 * gfortran.h (gfc_expr): Add no_bounds_check field.
399 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
400 on function and function argument.
401 (inline_matmul_assign): Set no_bounds_check on zero expression
402 and on lhs of zero expression.
403 Also handle A1B2 case if realloc on assigment is active.
404 * trans-array.c (gfc_conv_array_ref): Don't do range checking
405 if expr has no_bounds_check set.
406 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
408 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
409 on lss and lss if the corresponding expressions have it set.
411 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
414 * trans-const.c: Remove include "diagnostic-core.h".
415 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
417 2018-06-10 Janus Weil <janus@gcc.gnu.org>
420 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
421 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
422 and remove a TODO note.
423 * gfortran.h: Add a comment to sym_intent.
425 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
428 * resolve.c (resolve_operator): Provide better error message for
429 derived type entity used in an binary intrinsic numeric operator.
431 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
436 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
437 reduce a charlen to a constant.
439 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
442 * data.c (gfc_assign_data_value): Re-arrange code to allow for
443 an error for double initialization of CHARACTER entities.
445 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
448 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
450 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
453 * trans.h (gfc_ss): Add field no_bounds_check.
454 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
455 ss->no_bounds_check is set, do not use runtime checks.
456 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
457 for reallocatable lhs.
459 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
462 * array.c (match_array_cons_element): NULL() cannot be in an
465 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
468 * data.c (create_character_initializer): Return early if type is
469 incompatible with CHARACTER.
471 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
474 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
475 'P' is zero and issue an error if it is.
477 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
480 * frontend-passes.c (is_fe_temp): Add prototype.
481 (realloc_string_callback): Early return for frontend-generated
484 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
488 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
489 subroutine data clause arguments.
491 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
494 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
497 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
500 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
502 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
505 * check.c (gfc_check_random_init): New function. Check arguments of
507 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
508 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
510 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
511 * intrinsic.h: Add prototypes for gfc_check_random_init and
512 gfc_resolve_random_init
513 * intrinsic.texi: Document new intrinsic subprogram.
514 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
515 * trans-decl.c: Declare gfor_fndecl_random_init
516 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
517 Translate call to RANDOM_INIT.
518 (gfc_conv_intrinsic_subroutine): Call it.
519 * trans.h: Declare gfor_fndecl_random_init
521 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
523 * decl.c (match_data_constant): Fortran 2018 allows pointer
524 initialization in a data statement.
526 2018-05-25 Janus Weil <janus@gcc.gnu.org>
529 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
530 an obsolescent feature in Fortran 2018.
531 (gfc_match_equivalence): Ditto.
532 * resolve.c (resolve_common_blocks): Ditto.
533 (gfc_resolve_forall): Ditto.
534 * symbol.c (gfc_define_st_label): Ditto.
536 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
539 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
542 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
545 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
547 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
550 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
552 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
555 * resolve.c (resolve_sync): Resolve expression before checking for
558 2018-05-22 Janus Weil <janus@gcc.gnu.org>
561 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
563 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
564 * options.c (set_default_std_flags): Ditto.
565 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
566 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
568 * check.c (gfc_check_atomic, gfc_check_event_query,
569 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
570 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
571 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
572 * intrinsic.c (add_functions, add_subroutines,
573 gfc_check_intrinsic_standard): Ditto.
574 * iso-c-binding.def: Ditto.
575 * iso-fortran-env.def: Ditto.
576 * match.c (gfc_match_event_post, gfc_match_event_wait,
577 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
578 gfc_match_end_team, gfc_match_sync_team): Ditto.
579 * gfortran.texi: Remove mention of -std=f2008ts.
580 Move TSs into F2018 section.
581 * invoke.texi: Update documentation of -std=f2008ts.
583 2018-05-21 Janus Weil <janus@gcc.gnu.org>
586 * libgfortran.h: New macros GFC_STD_OPT_*.
587 * error.c (notify_std_msg): New function.
588 (gfc_notify_std): Adjust such that it can handle combinations of
589 GFC_STD_* flags in the 'std' argument, not just a single one.
590 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
592 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
593 * options.c (set_default_std_flags): Warn for F2018 deleted features
595 (gfc_handle_option): F2018 deleted features are allowed in earlier
597 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
598 nonblock do constructs in Fortran 2018.
600 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
603 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
604 test for self refs to the function result in the character len
605 expression. If a self reference is found, emit an error and
607 (resolve_fntype): Use the function symbol in the calls to the
610 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
613 * trans-array.c (gfc_get_array_span): Renamed from
615 (gfc_conv_expr_descriptor): Change references to above.
616 * trans-array.h : Add prototype for 'gfc_get_array_span'.
617 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
619 * trans-stmt.c (trans_associate_var): If the associate name is
620 a subref array pointer, use gfc_get_array_span for the span.
622 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
625 * match.c (gfc_match_type_spec): Go through the array ref and
626 decrement 'rank' for every dimension that is an element.
628 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
633 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
634 charlen backend_decl of the rhs expr to ss->info->string_length
635 so that the value in the current scope is used.
637 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
640 * gfortran.texi: Clarify documentation for Cray pointer and
643 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
646 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
647 of 'size'. If the element type is a pointer use the size of the
648 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
649 case, set the size to zero.
651 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
653 * gfortran.h: Remove prototype.
654 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
656 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
659 * expr.c (check_inquiry): Avoid NULL pointer dereference.
661 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
664 * check.c (gfc_check_rank): Check that the argument is a data object.
666 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
669 * array.c (gfc_resolve_character_array_constructor): Substrings
670 with upper bound smaller than lower bound are zero length strings.
672 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
675 * data.c (gfc_assign_data_value): Check that a data object does
676 not also have default initialization.
678 2018-05-10 Marek Polacek <polacek@redhat.com>
681 * options.c (gfc_post_options): Set main_input_filename.
683 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
686 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
688 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
692 * resolve.c (get_temp_from_expr): The temporary must not have
693 dummy or intent attributes.
695 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
698 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
699 implemented. Use gfc_logical_4_kind for BACK.
700 * simplify.c (min_max_choose): Add optional argument back_val.
702 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
703 back_val to min_max_choose.
704 (simplify_minmaxloc_to_nodim): Likewise.
705 (simplify_minmaxloc_to_array): Likewise.
706 (gfc_simplify_minmaxloc): Add argument back, handle it.
707 Pass back_val to specific simplification functions.
708 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
709 pass it on to gfc_simplify_minmaxloc.
710 (gfc_simplify_maxloc): Likewise.
711 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
712 comment. If BACK is true, use greater or equal (or lesser or
713 equal) insteal of greater (or lesser). Mark the condition of
714 having found a value which exceeds the limit as unlikely.
716 2018-05-07 Jeff Law <law@redhat.comg>
718 * scanner.c (preprocessor_line): Call linemap_add after a line
719 directive that changes the current filename.
721 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
724 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
725 introduced by r259385.
726 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
727 same variables in coarray assignments.
729 2018-05-02 Tom de Vries <tom@codesourcery.com>
732 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
734 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
737 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
739 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
743 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
744 during dependency computation. They define no data dependency.
745 * trans-array.c (conv_array_index_offset): The stride can not be set
747 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
748 for caf_get's result and copying to the array with vectorial
751 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
754 * frontend-passes.c (traverse_io_block): Check for start, end or
755 stride being defined by an outer implied DO loop.
757 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
761 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
762 for annotation and remove dependence on -ftree-parallelize-loops.
764 2018-04-10 Jakub Jelinek <jakub@redhat.com>
767 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
768 (resolve_oacc_nested_loops): Likewise. Formatting fix.
770 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
773 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
774 parallell processing of DO CONCURRENT -ftree-parallelize-loops
777 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
780 * resolve.c (resolve_variable): Simplify cases where access to a
781 parameter array results in a single constant.
783 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
786 * decl.c (variable_decl): If upper or lower bounds simplify
787 to a constant, use that.
789 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
792 * simplify.c (gfc_convert_constant): Handle case of array
793 constructors within an array that has no iterator and improve
794 the conciseness of this section of code.
796 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
799 * array.c (gfc_resolve_character_array_constructor): Early
800 exit for zero-size arrays.
801 * simplify.c (simplify_transformation_to_array): Exit early
802 if the result size is zero.
803 (simplify_minmaxloc_to_array): Likewise.
805 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
808 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
810 (gfc_free_namespace): Restore assert (revert r258839).
812 2018-03-28 Jakub Jelinek <jakub@redhat.com>
814 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
815 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
816 (IOPARM_dt_dec_ext): ... this.
817 * trans-io.c (build_dt): Adjust for default_exp renaming to
818 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
819 * io.c (match_io): Likewise.
821 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
824 * frontend-passes.c (gfc_run_passes): Do not run front-end
825 optimizations if a previous error occurred.
827 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
828 Harald Anlauf <anlauf@gmx.de>
831 * primary.c (gfc_convert_to_structure_constructor): Check
832 conformance of argument types in structure constructor.
834 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
837 * io.c: Include constructor.h.
838 (resolve_tag_format): For a constant character array, concatenate
839 into a single character expression.
841 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
842 Dominique d'Humieres <dominiq@gcc.gnu.org>
845 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
846 scalar derived type with -std=f2003 and -std=f2008.
848 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
849 Dominique d'Humieres <dominiq@gcc.gnu.org>
852 * symbol.c (gfc_free_namespace): Delete the assert and only if
853 refs count is equals zero, free the namespace. Otherwise,
854 something is halfway and other errors will resound.
856 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
859 * expr.c (find_substring_ref): Change types of start, end
860 and length variables to gfc_charlen_t. Set length to zero
863 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
866 * decl.c (check_function_name): Improved error message
867 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
869 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
872 * decl.c (get_proc_name): If the MODULE prefix appears in interface
873 body, then it must appear on the contained subroutine or function.
874 While here, fix nearby mis-indented code.
876 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
877 Harald Anlauf <anlauf@gmx.de>
880 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
882 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
885 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
886 gfc_charlen_type_node when calling procedure.
888 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
891 * interface.c (symbol_rank): Remove bogus null pointer check that
892 crept in when translating a ternary operator into an if-else
895 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
898 * simplify.c (gfc_convert_constant): Correctly handle iterators
901 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
904 * decl.c (get_proc_name): Check for a subroutine re-defined in
905 the contain portion of a subroutine. Change language of existing
906 error message to better describe the issue. While here fix whitespace
909 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
912 * decl.c (get_proc_name): Catch clash between a procedure statement
913 and a contained subprogram
915 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
918 * decl.c (merge_array_spec): Correct the error condition.
920 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
923 * decl.c (get_proc_name): Check for clash of entry name with
926 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
929 * decl.c (merge_array_spec): Limit the merging to maximum allowed
930 dimensions, and issue error message if limit is exceeded.
932 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
934 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
935 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
936 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
937 * intrinsic.texi: Update documentation.
938 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
939 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
940 gfor_fndecl_kill and gfor_fndecl_kill_sub
941 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
943 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
944 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
945 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
947 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
950 * trans-array.c (structure_alloc_comps): Make sure that the
951 vptr is copied and that the unlimited polymorphic _len is used
952 to compute the size to be allocated.
953 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
954 unlimited polymorphic _len for the offset to the element.
955 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
956 * trans.h : Add the boolean 'unlimited' to the prototype.
958 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
961 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
963 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
965 * check.c (gfc_check_kill): Check pid and sig are scalar.
966 (gfc_check_kill_sub): Restrict kind to 4 and 8.
967 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
968 keywords for KILL. Remove redundant *back="back" in favor of the
969 original *bck="back".
970 (add_subroutines): Sort keyword list. Add pid and sig keywords
972 * intrinsic.texi: Fix documentation to consistently use pid and sig.
973 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
975 (gfc_resolve_rename_sub): Add comment.
977 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
980 * simplify.c (simplify_transformation): Return default result for
981 empty array argument.
982 (gfc_simplify_all): Remove special-case handling for zerosize.
983 (gfc_simplify_any): Likewise.
984 (gfc_simplify_count): Likewise.
985 (gfc_simplify_iall): Likewise.
986 (gfc_simplify_iany): Likewise.
987 (gfc_simplify_iparity): Likewise.
988 (gfc_simplify_minval): Likewise.
989 (gfc_simplify_maxval): Likewise.
990 (gfc_simplify_norm2): Likewise.
991 (gfc_simplify_product): Likewise.
992 (gfc_simplify_sum): Likewise.
994 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
997 * arith.c (check_result, eval_intrinsic): If result overflows, pass
998 the expression up the chain instead of a NULL pointer.
1000 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
1004 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
1006 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1010 * expr.c (simplify_parameter_variable): If p is a size zero array
1011 and not an ARRAY_EXPR insert an empty array constructor and
1013 * gfortran.h: Add prototype for gfc_is_size_zero_array.
1014 * simplify.c (is_size_zero_array): Make non-static and rename into
1015 (gfc_is_size_zero_array): Check for parameter arrays of zero
1016 size by comparing shape and absence of constructor.
1017 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
1019 (gfc_simplify_count): Likewise.
1020 (gfc_simplify_iall): Likewise.
1021 (gfc_simplify_iany): Likewise.
1022 (gfc_simplify_iparity): Likewise.
1023 (gfc_simplify_minval): Likewise.
1024 (gfc_simplify_maxval): Likewise.
1025 (gfc_simplify_product): Likewise.
1026 (gfc_simplify_sum): Likewise.
1028 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
1031 * primary.c (match_sym_complex_part): Give the matcher for an implied
1032 do-loop a chance to run.
1034 2018-03-03 Harald Anlauf <anlauf@gmx.de>
1037 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1038 dereference NULL pointer.
1040 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1043 * simplify.c (is_size_zero_array): New function to check for size
1045 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1046 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1047 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1048 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1049 requirements from F2018.
1051 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1054 * simplify.c (gfc_simplify_transfer): Resolve mold.
1056 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1059 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1062 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1065 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1066 components are caf tokens.
1067 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1070 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1073 * class.c (class_array_ref_detected): Remove the condition that
1074 there be no reference after the array reference.
1075 (find_intrinsic_vtab): Remove excess whitespace.
1076 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1077 as 'base and call build_class_array_ref earlier.
1079 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1082 * trans-stmt.c (trans_associate_var): Make sure that the se
1083 expression is a pointer type before converting it to the symbol
1086 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1089 * decl.c (variable_decl): Check that an explicit-shape-array with
1090 nonconstant bounds is allowed.
1092 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1095 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1096 has a pre block, add it to the expression pre block.
1098 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1101 * gfortran.h (gfc_integer_4_kind): Define.
1102 * resolve.c (resolve_select_type): Make sure that the
1103 kind of c->high is gfc_integer_4_kind.
1105 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1108 * decl.c (gfc_match_data): Check for invalid substring in
1111 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1113 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1115 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1118 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1120 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1123 * interface.c (compare_actual_formal): Issue error if keyword is
1124 used in a statement function.
1126 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1129 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1130 negative unit values for kind=8 units to the kind=4 negative limit.
1132 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1135 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1136 accessing its components.
1138 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1141 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1142 before accessing its components.
1144 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1147 * trans-const.c : Clean up some whitespace issues.
1148 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1149 derived type has a kind value of zero, set it to the default
1152 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1155 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1156 argument to stop and error stop decls.
1157 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1160 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1164 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1165 gfc_int8_type node to pause_numeric, size_type_node to
1167 * trans-stmt.c (gfc_trans_pause): Likewise.
1169 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1171 * gfortran.texi: Update Coarray API description.
1172 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1173 character lengths, int for exit codes.
1174 (generate_coarray_sym_init): Use size_t for character length.
1175 * trans-intrinsic.c (conv_co_collective): Likewise.
1176 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1177 (gfc_trans_event_post_wait): Likewise.
1178 (gfc_trans_sync): Likewise.
1179 (gfc_trans_stop): Use size_t for character lengths, int for exit
1182 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1186 * primary.c (gfc_convert_to_structure_constructor):
1187 For a constant string constructor, make sure the length
1190 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1194 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1195 determination of the character length of associate names. If
1196 the associate name is missing a length expression or the length
1197 expression is not a constant and the target is not a variable,
1198 make the associate name allocatable and deferred length.
1199 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1200 backend_decl for deferred length associate names that are not
1201 variables. Set 'length' to gfc_index_zero_node for character
1202 associate names, whose character length is a PARM_DECL.
1204 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1207 * frontend-passes.c (traverse_io_block): Remove workaround for
1210 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1212 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1213 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1214 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1215 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1216 data referenced when generating a call to caf_get_by_ref ().
1217 (conv_caf_send): Same but for caf_send_by_ref () and
1218 caf_sendget_by_ref ().
1220 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1223 * io.c (check_format): Allow FMT_COLON.
1225 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1228 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1229 the typenode in the case of deferred length characters.
1231 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1234 * frontend-passes (scalarized_expr): If the expression
1235 is an assumed size array, leave in the last reference
1236 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1237 in order to avoid an error.
1239 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1242 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1243 has no string length expression, make the associate variable
1244 into a deferred length, allocatable symbol.
1245 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1247 * trans-stmt.c (trans_associate_var): Null and free scalar
1248 associate names that are allocatable. After assignment, remove
1249 the allocatable attribute to prevent reallocation.
1251 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1254 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1255 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1257 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1260 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1262 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1265 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1268 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1271 * match.c (gfc_match_select_type): Fix check for selector in
1272 SELECT TYPE statement.
1274 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1277 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1279 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1280 Janne Blomqvist <jb@gcc.gnu.org>
1282 * module.c (dump_module): Use lbasename to ensure that module
1283 files are reproducible.
1285 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1288 * resolve.c (resolve_component): Fix checks of passed argument in
1289 procedure-pointer components.
1291 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1294 * resolve.c (resolve_formal_arglist): Update error message.
1296 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1298 * gfortran.texi: Fix typos in documentation of caf_register ().
1299 * trans-array.c (structure_alloc_comps): Only register a component of
1300 a derived typed corray, not of an ultimate component coarray.
1302 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1306 * interface.c (compare_actual_formal): Add in_statement_function
1307 bool parameter. Skip check of INTENT attribute for statement
1308 functions. Arguments to a statement function cannot be optional,
1309 issue error for missing argument.
1310 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1311 in_statement_function.
1313 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1316 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1317 flag. If the is a vector subscript or the expression is not a
1318 variable, make the descriptor one-based.
1320 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1324 * trans-array.c (gfc_array_init_size): Revert the change made
1325 in revision 257356 setting the dtype.
1326 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1327 Call gfc_get_dtype_rank_type every time.
1330 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1331 is a descriptor type, use its offset, removing the condition
1332 that is be a class expression.
1334 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1337 * match.c (gfc_match_deallocate): Check for NULL pointer.
1339 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1342 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1343 (gfc_conv_intrinsic_function): Call it.
1345 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1348 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1349 try to resolve it. While here return early if possible.
1351 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1355 'length' if the symbol charlen backend_decl is an indirect ref.
1357 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1361 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1362 use gfc_get_dtype_rank_type.
1364 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1368 * resolve.c (resolve_assoc_var): Generate an error if
1369 target length unknown.
1371 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1374 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1375 to runtime, print a warning message.
1377 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1380 * openmp.c (gfc_match_omp_clauses): If all the linear
1381 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1382 nor set *head = NULL. Formatting fixes.
1384 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1387 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1388 an address expression passed to an assumed rank dummy, convert
1389 to an indirect reference.
1391 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1393 * dump-parse-tree.c (write_proc): Use sym_name (which may
1394 be sym->binding_label) instead of sym->name.
1396 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1398 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1401 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1404 * trans-expr.c (fill_with_spaces): Use memset instead of
1406 (gfc_trans_string_copy): Improve opportunity to use builtins with
1409 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1412 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1413 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1415 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1418 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1421 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1424 * frontend-passes (matmul_to_var_expr): Return early if
1425 in association list.
1426 (inline_matmul_assign): Likewise.
1428 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1431 * resolve.c (resolve_component): Ensure BIND(C) character
1432 components have length one.
1433 (resolve_symbol): Likewise for variables.
1435 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1438 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1441 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1442 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1443 Soren Rasmussen <s.c.rasmussen@gmail.com>
1445 Partial support for Fortran 2018 teams features.
1447 * array.c (gfc_match_array_ref): add team attribute in coarray
1449 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1450 functions for get_team and team_number.
1451 * dump-parse-tree.c (show_code_node): add new statements: form team,
1452 change team, end team, and sync team.
1453 * expr.c (gfc_find_team_co): add new function.
1454 * gfortran.h: add new statements.
1455 * intrinsic.c (add_functions): add get_team and team_number functions.
1456 * intrinsic.h: add get_team and team_number prototypes for check,
1457 simplify, and resolve.
1458 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1460 * iso-fortran-env.def: add the team_type derived type.
1461 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1462 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1463 add change team, end team, form team, sync team match and functions.
1464 * match.h: add new prototypes for change team, end team, form team,
1466 * parse.c (decode_statement): add cases for change team, end team,
1467 form team, and sync team.
1468 * resolve.c: add cases for exec form team, change team, end team, and
1470 * simplify.c (gfc_simplify_get_team): add new function for get team.
1471 * st.c (gfc_free_statement): add cases exec for change team, end team,
1472 form team, sync team.
1473 * trans-decl.c (gfor_fndecl_caf_form_team)
1474 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1475 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1476 (gfor_fndecl_caf_team_number): add functions and definitions.
1477 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1478 new function and team_type argument support.
1479 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1480 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1481 * trans-stmt.h: add new prototypes.
1482 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1483 * trans.c (trans_code): new exec cases for form team, change team, end
1484 team, and sync team.
1485 * trans.h: add new prototypes.
1487 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1490 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1491 or .false. The summation does the correct type conversion.
1492 (gfc_simplify_dot_product): Special case zero-sized arrays.
1494 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1497 * array.c (gfc_match_array_ref): If standard earlier than F2008
1498 it is an error if the reference dimension is greater than 7.
1499 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1500 dtype masks and shifts accordingly.
1501 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1502 type node to check the field.
1503 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1504 (duplicate_allocatable_coarray): Access the rank field of the
1505 dtype descriptor rather than the dtype itself.
1506 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1507 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1509 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1510 get_scalar_to_descriptor_type if the actual expression is a
1512 (gfc_trans_structure_assign): Assign the rank directly to the
1514 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1515 to default integer kind.
1516 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1517 'elem_len' field of the dtype.
1518 * trans-io.c (gfc_build_io_library_fndecls): Replace
1519 gfc_int4_type_node with dtype_type_node where necessary.
1520 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1522 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1523 dtype_type_node and, if necessary, build it.
1524 The maximum size of an array element is now determined by the
1525 maximum value of size_t.
1526 Update the description of the array descriptor, including the
1527 type def for the dtype_type.
1528 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1529 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1530 (gfc_get_array_descriptor_base): Change the type of the dtype
1531 field to dtype_type_node.
1532 (gfc_get_array_descr_info): Get the offset to the rank field of
1534 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1535 * trans.h : Define the indices of the dtype fields.
1537 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1540 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1541 and emit error about garbage after declaration.
1543 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1546 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1549 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1553 * arith.c (gfc_arith_concat): Use size_t for string length.
1554 (gfc_compare_string): Likewise.
1555 (gfc_compare_with_Cstring): Likewise.
1556 * array.c (gfc_resolve_character_array_constructor): Use
1557 HOST_WIDE_INT, gfc_mpz_get_hwi.
1558 * check.c (gfc_check_fe_runtime_error): Use size_t.
1559 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1561 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1562 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1563 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1565 (gfc_apply_init): Likewise.
1566 * match.h (gfc_set_constant_character_len): Update prototype.
1567 * primary.c (match_string_constant): Use size_t.
1568 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1570 * simplify.c (init_result_expr): Likewise.
1571 (gfc_simplify_len_trim): Use size_t.
1572 * target-memory.c (gfc_encode_character): Use size_t.
1573 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1574 (interpret_array): Use size_t.
1575 (gfc_interpret_character): Likewise.
1576 * target-memory.h (gfc_encode_character): Update prototype.
1577 (gfc_interpret_character): Likewise.
1578 (gfc_target_interpret_expr): Likewise.
1579 * trans-const.c (gfc_build_string_const): Use size_t for length
1581 (gfc_build_wide_string_const): Likewise.
1582 * trans-const.h (gfc_build_string_const): Likewise.
1583 (gfc_build_wide_string_const): Likewise.
1585 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1588 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1590 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1593 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1595 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1598 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1600 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1603 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1605 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1608 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1609 from symbol marked unlimited polymorphic.
1610 * resolve.c (resolve_structure_cons): Likewise.
1611 * misc.c (gfc_typename): Don't dereference derived->components
1614 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1617 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1618 (gfc_logical_4_kind): New macro
1619 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1620 (gfc_simplify_maxloc): Likewise.
1621 (gfc_resolve_maxloc): Likewise.
1622 (gfc_resolve_minloc): Likewise.
1623 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1624 argument; also raise error if it is used (for now). Add it
1625 if it isn't present.
1626 * intrinsic.c (add_sym_4ml): Rename to
1627 (add_sym_5ml), adjust for extra argument.
1628 (add_functions): Add "back" constant. Adjust maxloc and minloc
1630 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1631 not of gfc_logical_4_kind, convert.
1632 (gfc_resolve_minloc): Likewise.
1633 * simplify.c (gfc_simplify_minloc): Add back argument.
1634 (gfc_simplify_maxloc): Likewise.
1635 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1636 argument to %VAL to ensure passing by value.
1637 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1638 also for library calls.
1640 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1643 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1644 format specifiers in format strings. Set formatted to true if a
1645 format string or format label is present.
1646 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1649 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1652 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1653 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1655 (write_decl): Add where argument. Fix indentation. Replace
1656 assert with error message. Add typename to warning
1658 (write_type): Adjust locus to call of write_decl.
1659 (write_variable): Likewise.
1660 (write_proc): Likewise. Replace assert with error message.
1662 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1665 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1666 the rhs expression is neither an elemental nor a conversion
1670 * trans-array.c (is_pointer_array): Remove unconditional return
1671 of false for -fopenmp.
1673 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1677 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1680 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1683 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1685 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1688 * resolve.c (resolve_charlen): Check the type of cl->length
1691 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1694 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1696 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1699 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1700 LHS type when assigning.
1702 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1705 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1707 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1709 * match.c (gfc_match_allocate): Check for NULL pointer.
1711 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1713 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1715 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1718 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1719 an initializer, convert the kind parameters and add to the
1720 component if the instance.
1721 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1722 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1723 for parameterized arrays. Clean up typos in comments. Convert
1724 parameterized array initializers and copy into the array.
1725 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1726 parameterized types.
1727 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1728 as necessary, when they are PDT function results for example.
1731 * trans-array.c (structure_alloc_comps): Only compare len parms
1732 when they are declared explicitly.
1734 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1737 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1740 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1744 * array.c (got_charlen): Use gfc_charlen_int_kind.
1745 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1747 (find_intrinsic_vtab): Likewise.
1748 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1749 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1750 (gfc_match_implicit): Use gfc_charlen_int_kind.
1751 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1752 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1753 * expr.c (gfc_get_character_expr): Length parameter of type
1755 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1756 (gfc_extract_hwi): New function.
1757 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1758 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1759 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1760 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1761 (gfc_mpz_set_hwi): Likewise.
1762 (gfc_charlen_t): New typedef.
1763 (gfc_expr): Use gfc_charlen_t for character lengths.
1764 (gfc_size_kind): New extern variable.
1765 (gfc_extract_hwi): New prototype.
1766 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1767 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1768 * gfortran.texi: Update description of hidden string length argument.
1769 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1770 (gfc_resolve_char_achar): Likewise.
1771 (gfc_resolve_repeat): Pass string length directly without
1772 temporary, use gfc_charlen_int_kind.
1773 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1774 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1775 * misc.c (gfc_mpz_get_hwi): New function.
1776 (gfc_mpz_set_hwi): New function.
1777 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1778 (parse_integer): Don't complain about large integers.
1779 (write_atom): Use HOST_WIDE_INT for integers.
1780 (mio_integer): Handle integer type mismatch.
1781 (mio_hwi): New function.
1782 (mio_intrinsic_op): Use HOST_WIDE_INT.
1783 (mio_array_ref): Likewise.
1784 (mio_expr): Likewise.
1785 * primary.c (match_substring): Use gfc_charlen_int_kind.
1786 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1787 (resolve_character_operator): Likewise.
1788 (resolve_assoc_var): Likewise.
1789 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1790 (resolve_charlen): Use mpz_sgn to determine sign.
1791 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1793 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1794 * target-memory.c (size_character): Length argument of type
1796 (gfc_encode_character): Likewise.
1797 (gfc_interpret_character): Use gfc_charlen_t.
1798 * target-memory.h (gfc_encode_character): Modify prototype.
1799 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1800 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1801 (trans_array_constructor): Use existing type.
1802 (get_array_charlen): Likewise.
1803 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1804 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1805 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1806 (add_argument_checking): Likewise.
1807 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1808 gfc_charlen_type_node.
1809 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1810 4, fold_convert to correct type.
1811 (gfc_conv_class_to_class): Build const of type size_type_node for
1813 (gfc_copy_class_to_class): Likewise.
1814 (gfc_conv_string_length): Use same type in expression.
1815 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1816 (gfc_conv_string_tmp): Make sure len is of the right type.
1817 (gfc_conv_concat_op): Use same type in expression.
1818 (gfc_conv_procedure_call): Likewise.
1819 (fill_with_spaces): Comment out memset() block due to spurious
1820 -Wstringop-overflow warnings.
1821 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1822 (alloc_scalar_allocatable_for_subcomponent_assignment):
1823 fold_convert to right type.
1824 (gfc_trans_subcomponent_assign): Likewise.
1825 (trans_class_vptr_len_assignment): Build const of correct type.
1826 (gfc_trans_pointer_assignment): Likewise.
1827 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1829 (trans_class_assignment): Build const of correct type.
1830 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1831 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1832 * trans-io.c (gfc_build_io_library_fndecls): Use
1833 gfc_charlen_type_node for character lengths.
1834 (set_string): Convert to right type in assignment.
1835 * trans-stmt.c (gfc_trans_label_assign): Build const of
1836 gfc_charlen_type_node.
1837 (trans_associate_var): Likewise.
1838 (gfc_trans_character_select): Likewise.
1839 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1840 (gfc_trans_deallocate): Don't typecast strlen result.
1841 * trans-types.c (gfc_size_kind): New variable.
1842 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1843 from size_type_node.
1844 * trans-types.h: Fix comment.
1846 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1850 * check.c (gfc_check_eoshift): Check for string length and
1851 for conformance of boundary.
1852 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1853 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1854 * simplify.c (gfc_simplify_eoshift): New function.
1856 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1857 Alan Hayward <alan.hayward@arm.com>
1858 David Sherwood <david.sherwood@arm.com>
1860 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1862 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1863 Alan Hayward <alan.hayward@arm.com>
1864 David Sherwood <david.sherwood@arm.com>
1866 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1868 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1871 * check.c (gfc_check_eoshift): Error for missing boundary if array
1872 is not one of the standard types.
1874 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1876 Update copyright years.
1878 * gfortranspec.c (lang_specific_driver): Update copyright notice
1880 * gfc-internals.texi: Bump @copying's copyright year.
1881 * gfortran.texi: Ditto.
1882 * intrinsic.texi: Ditto.
1883 * invoke.texi: Ditto.
1885 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1888 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1889 gfc_simplify_minloc to maxloc and minloc, respectively.
1890 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1891 and gfc_simplify_maxloc.
1892 * simplify.c (min_max_chose): Adjust prototype. Modify function
1893 to have a return value which indicates if the extremum was found.
1894 (is_constant_array_expr): Fix typo in comment.
1895 (simplify_minmaxloc_to_scalar): New function.
1896 (simplify_minmaxloc_nodim): New function.
1897 (new_array): New function.
1898 (simplify_minmaxloc_to_array): New function.
1899 (gfc_simplify_minmaxloc): New function.
1900 (simplify_minloc): New function.
1901 (simplify_maxloc): New function.
1903 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1907 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1910 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1913 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1914 allocatable and pointer scalars, when -fcoarray selected.
1915 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1916 field as well as the backend_decl.
1917 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1918 derived types that are not vtypes. Components with caf_token
1919 attribute are pvoid types. For a component requiring it, find
1920 the caf_token field and have the component token field point to
1924 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1925 field to the descriptor even when codimen not set.
1927 Copyright (C) 2018 Free Software Foundation, Inc.
1929 Copying and distribution of this file, with or without modification,
1930 are permitted in any medium without royalty provided the copyright
1931 notice and this notice are preserved.