1 2017-08-28 Paul Thomas <pault@gcc.gnu.org>
4 * trans-expr.c (gfc_conv_procedure_call): Allocatable class
5 scalar results being passed to a derived type formal argument
6 are finalized if possible. Otherwise, rely on existing code for
7 deallocation. Make the deallocation of allocatable result
8 components conditional on finalization not taking place. Make
9 the freeing of data components after finalization conditional
10 on the data being NULL.
11 (gfc_trans_arrayfunc_assign): Change the gcc_assert to a
12 condition to return NULL_TREE.
13 (gfc_trans_assignment_1): If the assignment is class to class
14 and the rhs expression must be finalized but the assignment
15 is not marked as a polymorphic assignment, use the vptr copy
16 function instead of gfc_trans_scalar_assign.
19 * trans-expr.c (gfc_conv_expr_reference): Do not add the post
20 block to the pre block if the expression is to be finalized.
21 * trans-stmt.c (gfc_trans_allocate): If the expr3 must be
22 finalized, load the post block into a finalization block and
23 add it right at the end of the allocation block.
25 2018-08-27 David Malcolm <dmalcolm@redhat.com>
28 * error.c (gfc_format_decoder): Update for conversion of
29 show_caret_p to a tri-state.
31 2018-08-25 Janus Weil <janus@gcc.gnu.org>
34 * resolve.c (resolve_transfer): Correctly determine typespec for
35 generic function calls, in order to throw a proper error.
37 2018-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
40 * frontend-passes.c (var_in_expr_callback): New function.
41 (var_in_expr): New function.
42 (traverse_io_block): Use var_in_expr instead of
43 gfc_check_dependency for checking if the variable depends on the
46 2018-08-23 Janne Blomqvist <blomqvist.janne@gmail.com>
48 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete
49 HONOR_SIGNED_ZEROS checks.
51 2018-08-23 Paul Thomas <pault@gcc.gnu.org>
54 * resolve.c (resolve_typebound_call): If the TBP is not marked
55 as a subroutine, check the specific symbol.
57 2018-08-22 Thomas Koenig <tkoenig@gcc.gnu.org>
59 * gfortran.texi: Mention that asynchronous I/O does
60 not work on systems which lack condition variables, such
63 2018-08-22 Janus Weil <janus@gcc.gnu.org>
66 * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE
69 2018-08-22 Andrew Benson <abensonca@gmail.com>
71 * module.c (load_generic_interfaces): Move call to find_symbol()
72 so that only occurs if actually needed.
74 2018-08-22 Janus Weil <janus@gcc.gnu.org>
77 * decl.c (gfc_match_data_decl): Allow allocatable components of
78 indirectly recursive type.
79 * resolve.c (resolve_component): Remove two errors messages ...
80 (resolve_fl_derived): ... and replace them by a new one.
82 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
84 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
85 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
86 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
89 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
90 Thomas Koenig <tkoenig@gcc.gnu.org>
93 * gfortran.texi: Add description of asynchronous I/O.
94 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
96 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
97 st_wait_async and change argument spec from ".X" to ".w".
98 (gfc_trans_wait): Pass ID argument via reference.
100 2018-08-16 Nathan Sidwell <nathan@acm.org>
102 * cpp.c (dump_macro): Use cpp_user_macro_p.
104 2018-08-14 Janus Weil <janus@gcc.gnu.org>
107 * interface.c (compare_type): Remove a CLASS/TYPE check.
108 (compare_type_characteristics): New function that behaves like the old
110 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
111 Call 'compare_type_characteristics' instead of 'compare_type'.
113 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
116 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
117 elements are returned as references to the data element. Get
118 the class expression by stripping back the references. Use this
119 for the element size.
121 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
124 * resolve.c (resolve_fl_variable_derived): Check if the derived
125 type is use associated before checking for the host association
128 2018-08-10 Janus Weil <janus@gcc.gnu.org>
131 * invoke.texi (frontend-optimize): Mention short-circuiting.
132 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
133 * resolve.c (resolve_operator): Warn about short-circuiting only with
135 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
136 with -ffrontend-optimize. Without that flag, make sure that both
137 operands are evaluated.
139 2018-08-08 Nathan Sidwell <nathan@acm.org>
141 * cpp.c (cb_file_change): Use linemap_included_from.
143 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
145 * trans-stmt.h: Remove stale reference to trans-openacc.c.
147 2018-08-04 Janus Weil <janus@gcc.gnu.org>
150 * interface.c (gfc_compare_interfaces): Apply additional
151 distinguishability criteria of F08 to operator interfaces.
153 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
155 Revert 'AsyncI/O patch committed'
156 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
157 Thomas Koenig <tkoenig@gcc.gnu.org>
160 * gfortran.texi: Add description of asynchronous I/O.
161 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
163 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
164 st_wait_async and change argument spec from ".X" to ".w".
165 (gfc_trans_wait): Pass ID argument via reference.
167 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
168 Thomas Koenig <tkoenig@gcc.gnu.org>
171 * gfortran.texi: Add description of asynchronous I/O.
172 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
174 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
175 st_wait_async and change argument spec from ".X" to ".w".
176 (gfc_trans_wait): Pass ID argument via reference.
178 2018-07-20 Martin Sebor <msebor@redhat.com>
181 * gfortran.h (gfc_handle_option): Change function argument
183 * options.c (gfc_handle_option): Same.
185 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
187 * gfortran.h (gfc_symbol): Add pointer to next derived type.
188 (gfc_dt_list, gfc_get_dt_list): Remove.
189 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
190 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
191 simple nullification of gfc_derived_types.
192 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
194 (add_dt_to_dt_list): Change derived type linked list insertion to
195 utilize dt_next pointers in gfc_symbol.
196 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
197 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
198 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
199 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
200 * trans-types.c (gfc_get_derived_type): Change derived type linked
201 list search to utilize dt_next pointers in gfc_symbol.
203 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
205 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
206 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
208 2018-07-18 Janus Weil <janus@gcc.gnu.org>
209 Thomas Koenig <tkoenig@gcc.gnu.org>
212 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
213 * frontend-passes.c (do_warn_function_elimination): Do not warn for
215 * gfortran.h: Add prototypes for gfc_pure_function and
216 gfc_implicit_pure_function.
217 * gfortran.texi: Add chapter on evaluation of logical expressions.
218 * invoke.texi: Mention that -Wfunction-elimination is implied
220 * lang.opt: Make -Wextra imply -Wfunction-elimination.
221 * resolve.c (pure_function): Rename to gfc_pure_function.
222 (gfc_implicit_pure_function): New function.
223 (check_pure_function): Use it here.
224 (impure_function_callback): New function.
225 (resolve_operator): Call it via gfc_expr_walker.
227 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
230 * decl.c (match_old_style_init): Initialize locus of variable expr when
231 creating a data variable.
232 (match_clist_expr): Verify array is explicit shape/size before
233 attempting to allocate constant array constructor.
235 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
238 * module.c (mio_component): Set component->loc when loading from module.
240 2018-07-10 Jakub Jelinek <jakub@redhat.com>
243 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
245 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
246 on linear clauses. Initialize n->where to gfc_current_locus.
248 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
251 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
252 in F2008 and not F2003.
253 (resolve_function): Ditto in error message. Also, exclude
254 deferred character length results from the error.
256 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
260 * expr.c (class_allocatable, class_pointer, comp_allocatable,
261 comp_pointer): New helpers.
262 (component_initializer): Generate EXPR_NULL for allocatable or pointer
263 components. Do not generate initializers for components within BT_CLASS.
264 Do not assign to comp->initializer.
265 (gfc_generate_initializer): Use new helpers; move code to generate
266 EXPR_NULL for class allocatable components into component_initializer().
268 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
271 * trans-decl.c (gfc_process_block_locals): Delete assert and set
272 saved_local_decls = NULL_TREE.
274 2018-07-02 Richard Biener <rguenther@suse.de>
277 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
278 for the distinct type copy.
280 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
284 * trans-array.c (structure_alloc_comps): Do not explicitly copy
285 procedure pointer components.
287 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
290 * expr.c : Add a prototype for scalarize_intrinsic_call.
291 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
292 intrinsic function calls.
293 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
294 the expression or any of the actual argument expressions are
295 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
296 Only simplify the scalarized expressions if there are no errors
298 (gfc_check_init_expr): Set 'init_flag' true in the call to
299 scalarize_intrinsic_call.
301 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
304 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
306 2018-06-28 Martin Liska <mliska@suse.cz>
308 * gfortranspec.c: Include opt-suggestions.h.
310 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
315 * expr.c (component_initializer): Assign init expr to c->initializer.
316 (generate_isocbinding_initializer): New.
317 (gfc_generate_initializer): Call generate_isocbinding_initializer to
318 generate initializers for c_ptr and c_funptr with -finit-derived.
320 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
323 * interface.c (check_dtio_interface1): Delete assert.
325 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
326 Rainer Orth <ro@gcc.gnu.org>
329 * resolve.c (resolve_contained_fntype): Check for the charlen
330 before testing the length.
332 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
335 * resolve.c (resolve_contained_fntype): Change standard ref.
336 from F95 to F2003: C418. Correct a spelling error in a comment.
337 It is an error for an abstract interface to have an assumed
338 character length result.
339 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
342 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
345 * resolve.c (resolve_ordinary_assign): Force the creation of a
346 vtable for assignment of non-polymorphic expressions to an
347 unlimited polymorphic object.
348 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
349 size of the rhs type for such assignments. Set the dtype, _len
350 and vptrs appropriately.
351 * trans-expr.c (gfc_trans_assignment): Force the use of the
352 _copy function for these assignments.
354 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
355 Thomas Schwinge <thomas@codesourcery.com>
356 Cesar Philippidis <cesar@codesourcery.com>
358 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
360 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
361 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
362 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
363 create, deviceptr, present_of_*. Add support for finalize and
365 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
366 (OACC_KERNELS_CLAUSES): Likewise.
367 (OACC_DATA_CLAUSES): Likewise.
368 (OACC_DECLARE_CLAUSES): Likewise.
369 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
370 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
371 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
372 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
373 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
376 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
378 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
380 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
382 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
383 (nonlocal_dummy_decls): Likewise.
384 (gfc_nonlocal_dummy_array_decl): Likewise.
385 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
386 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
387 reusing the result of a recursive call.
388 (gfc_generate_function_code): Do not create, insert and destroy
389 nonlocal_dummy_decls.
391 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
394 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
397 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
400 * parse.c (decode_oacc_directive): Set gfc_matching_function
402 (decode_omp_directive): Likewise.
404 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
407 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
409 2018-06-12 David Malcolm <dmalcolm@redhat.com>
412 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
413 levenshtein_distance to get_edit_distance.
415 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
418 * expr.c (gfc_check_assign): Select non-NULL locus.
420 2018-06-11 Janus Weil <janus@gcc.gnu.org>
423 * interface.c (compare_ptr_alloc): New function.
424 (generic_correspondence): Call it.
426 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
428 * gfortran.h (gfc_expr): Add no_bounds_check field.
429 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
430 on function and function argument.
431 (inline_matmul_assign): Set no_bounds_check on zero expression
432 and on lhs of zero expression.
433 Also handle A1B2 case if realloc on assigment is active.
434 * trans-array.c (gfc_conv_array_ref): Don't do range checking
435 if expr has no_bounds_check set.
436 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
438 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
439 on lss and lss if the corresponding expressions have it set.
441 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
444 * trans-const.c: Remove include "diagnostic-core.h".
445 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
447 2018-06-10 Janus Weil <janus@gcc.gnu.org>
450 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
451 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
452 and remove a TODO note.
453 * gfortran.h: Add a comment to sym_intent.
455 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
458 * resolve.c (resolve_operator): Provide better error message for
459 derived type entity used in an binary intrinsic numeric operator.
461 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
466 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
467 reduce a charlen to a constant.
469 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
472 * data.c (gfc_assign_data_value): Re-arrange code to allow for
473 an error for double initialization of CHARACTER entities.
475 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
478 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
480 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
483 * trans.h (gfc_ss): Add field no_bounds_check.
484 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
485 ss->no_bounds_check is set, do not use runtime checks.
486 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
487 for reallocatable lhs.
489 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
492 * array.c (match_array_cons_element): NULL() cannot be in an
495 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
498 * data.c (create_character_initializer): Return early if type is
499 incompatible with CHARACTER.
501 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
504 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
505 'P' is zero and issue an error if it is.
507 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
510 * frontend-passes.c (is_fe_temp): Add prototype.
511 (realloc_string_callback): Early return for frontend-generated
514 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
518 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
519 subroutine data clause arguments.
521 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
524 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
527 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
530 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
532 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
535 * check.c (gfc_check_random_init): New function. Check arguments of
537 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
538 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
540 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
541 * intrinsic.h: Add prototypes for gfc_check_random_init and
542 gfc_resolve_random_init
543 * intrinsic.texi: Document new intrinsic subprogram.
544 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
545 * trans-decl.c: Declare gfor_fndecl_random_init
546 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
547 Translate call to RANDOM_INIT.
548 (gfc_conv_intrinsic_subroutine): Call it.
549 * trans.h: Declare gfor_fndecl_random_init
551 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
553 * decl.c (match_data_constant): Fortran 2018 allows pointer
554 initialization in a data statement.
556 2018-05-25 Janus Weil <janus@gcc.gnu.org>
559 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
560 an obsolescent feature in Fortran 2018.
561 (gfc_match_equivalence): Ditto.
562 * resolve.c (resolve_common_blocks): Ditto.
563 (gfc_resolve_forall): Ditto.
564 * symbol.c (gfc_define_st_label): Ditto.
566 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
569 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
572 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
575 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
577 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
580 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
582 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
585 * resolve.c (resolve_sync): Resolve expression before checking for
588 2018-05-22 Janus Weil <janus@gcc.gnu.org>
591 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
593 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
594 * options.c (set_default_std_flags): Ditto.
595 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
596 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
598 * check.c (gfc_check_atomic, gfc_check_event_query,
599 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
600 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
601 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
602 * intrinsic.c (add_functions, add_subroutines,
603 gfc_check_intrinsic_standard): Ditto.
604 * iso-c-binding.def: Ditto.
605 * iso-fortran-env.def: Ditto.
606 * match.c (gfc_match_event_post, gfc_match_event_wait,
607 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
608 gfc_match_end_team, gfc_match_sync_team): Ditto.
609 * gfortran.texi: Remove mention of -std=f2008ts.
610 Move TSs into F2018 section.
611 * invoke.texi: Update documentation of -std=f2008ts.
613 2018-05-21 Janus Weil <janus@gcc.gnu.org>
616 * libgfortran.h: New macros GFC_STD_OPT_*.
617 * error.c (notify_std_msg): New function.
618 (gfc_notify_std): Adjust such that it can handle combinations of
619 GFC_STD_* flags in the 'std' argument, not just a single one.
620 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
622 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
623 * options.c (set_default_std_flags): Warn for F2018 deleted features
625 (gfc_handle_option): F2018 deleted features are allowed in earlier
627 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
628 nonblock do constructs in Fortran 2018.
630 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
633 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
634 test for self refs to the function result in the character len
635 expression. If a self reference is found, emit an error and
637 (resolve_fntype): Use the function symbol in the calls to the
640 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
643 * trans-array.c (gfc_get_array_span): Renamed from
645 (gfc_conv_expr_descriptor): Change references to above.
646 * trans-array.h : Add prototype for 'gfc_get_array_span'.
647 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
649 * trans-stmt.c (trans_associate_var): If the associate name is
650 a subref array pointer, use gfc_get_array_span for the span.
652 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
655 * match.c (gfc_match_type_spec): Go through the array ref and
656 decrement 'rank' for every dimension that is an element.
658 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
663 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
664 charlen backend_decl of the rhs expr to ss->info->string_length
665 so that the value in the current scope is used.
667 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
670 * gfortran.texi: Clarify documentation for Cray pointer and
673 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
676 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
677 of 'size'. If the element type is a pointer use the size of the
678 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
679 case, set the size to zero.
681 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
683 * gfortran.h: Remove prototype.
684 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
686 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
689 * expr.c (check_inquiry): Avoid NULL pointer dereference.
691 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
694 * check.c (gfc_check_rank): Check that the argument is a data object.
696 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
699 * array.c (gfc_resolve_character_array_constructor): Substrings
700 with upper bound smaller than lower bound are zero length strings.
702 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
705 * data.c (gfc_assign_data_value): Check that a data object does
706 not also have default initialization.
708 2018-05-10 Marek Polacek <polacek@redhat.com>
711 * options.c (gfc_post_options): Set main_input_filename.
713 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
716 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
718 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
722 * resolve.c (get_temp_from_expr): The temporary must not have
723 dummy or intent attributes.
725 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
728 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
729 implemented. Use gfc_logical_4_kind for BACK.
730 * simplify.c (min_max_choose): Add optional argument back_val.
732 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
733 back_val to min_max_choose.
734 (simplify_minmaxloc_to_nodim): Likewise.
735 (simplify_minmaxloc_to_array): Likewise.
736 (gfc_simplify_minmaxloc): Add argument back, handle it.
737 Pass back_val to specific simplification functions.
738 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
739 pass it on to gfc_simplify_minmaxloc.
740 (gfc_simplify_maxloc): Likewise.
741 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
742 comment. If BACK is true, use greater or equal (or lesser or
743 equal) insteal of greater (or lesser). Mark the condition of
744 having found a value which exceeds the limit as unlikely.
746 2018-05-07 Jeff Law <law@redhat.comg>
748 * scanner.c (preprocessor_line): Call linemap_add after a line
749 directive that changes the current filename.
751 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
754 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
755 introduced by r259385.
756 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
757 same variables in coarray assignments.
759 2018-05-02 Tom de Vries <tom@codesourcery.com>
762 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
764 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
767 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
769 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
773 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
774 during dependency computation. They define no data dependency.
775 * trans-array.c (conv_array_index_offset): The stride can not be set
777 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
778 for caf_get's result and copying to the array with vectorial
781 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
784 * frontend-passes.c (traverse_io_block): Check for start, end or
785 stride being defined by an outer implied DO loop.
787 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
791 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
792 for annotation and remove dependence on -ftree-parallelize-loops.
794 2018-04-10 Jakub Jelinek <jakub@redhat.com>
797 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
798 (resolve_oacc_nested_loops): Likewise. Formatting fix.
800 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
803 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
804 parallell processing of DO CONCURRENT -ftree-parallelize-loops
807 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
810 * resolve.c (resolve_variable): Simplify cases where access to a
811 parameter array results in a single constant.
813 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
816 * decl.c (variable_decl): If upper or lower bounds simplify
817 to a constant, use that.
819 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
822 * simplify.c (gfc_convert_constant): Handle case of array
823 constructors within an array that has no iterator and improve
824 the conciseness of this section of code.
826 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
829 * array.c (gfc_resolve_character_array_constructor): Early
830 exit for zero-size arrays.
831 * simplify.c (simplify_transformation_to_array): Exit early
832 if the result size is zero.
833 (simplify_minmaxloc_to_array): Likewise.
835 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
838 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
840 (gfc_free_namespace): Restore assert (revert r258839).
842 2018-03-28 Jakub Jelinek <jakub@redhat.com>
844 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
845 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
846 (IOPARM_dt_dec_ext): ... this.
847 * trans-io.c (build_dt): Adjust for default_exp renaming to
848 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
849 * io.c (match_io): Likewise.
851 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
854 * frontend-passes.c (gfc_run_passes): Do not run front-end
855 optimizations if a previous error occurred.
857 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
858 Harald Anlauf <anlauf@gmx.de>
861 * primary.c (gfc_convert_to_structure_constructor): Check
862 conformance of argument types in structure constructor.
864 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
867 * io.c: Include constructor.h.
868 (resolve_tag_format): For a constant character array, concatenate
869 into a single character expression.
871 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
872 Dominique d'Humieres <dominiq@gcc.gnu.org>
875 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
876 scalar derived type with -std=f2003 and -std=f2008.
878 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
879 Dominique d'Humieres <dominiq@gcc.gnu.org>
882 * symbol.c (gfc_free_namespace): Delete the assert and only if
883 refs count is equals zero, free the namespace. Otherwise,
884 something is halfway and other errors will resound.
886 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
889 * expr.c (find_substring_ref): Change types of start, end
890 and length variables to gfc_charlen_t. Set length to zero
893 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
896 * decl.c (check_function_name): Improved error message
897 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
899 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
902 * decl.c (get_proc_name): If the MODULE prefix appears in interface
903 body, then it must appear on the contained subroutine or function.
904 While here, fix nearby mis-indented code.
906 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
907 Harald Anlauf <anlauf@gmx.de>
910 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
912 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
915 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
916 gfc_charlen_type_node when calling procedure.
918 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
921 * interface.c (symbol_rank): Remove bogus null pointer check that
922 crept in when translating a ternary operator into an if-else
925 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
928 * simplify.c (gfc_convert_constant): Correctly handle iterators
931 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
934 * decl.c (get_proc_name): Check for a subroutine re-defined in
935 the contain portion of a subroutine. Change language of existing
936 error message to better describe the issue. While here fix whitespace
939 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
942 * decl.c (get_proc_name): Catch clash between a procedure statement
943 and a contained subprogram
945 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
948 * decl.c (merge_array_spec): Correct the error condition.
950 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
953 * decl.c (get_proc_name): Check for clash of entry name with
956 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
959 * decl.c (merge_array_spec): Limit the merging to maximum allowed
960 dimensions, and issue error message if limit is exceeded.
962 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
964 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
965 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
966 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
967 * intrinsic.texi: Update documentation.
968 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
969 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
970 gfor_fndecl_kill and gfor_fndecl_kill_sub
971 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
973 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
974 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
975 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
977 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
980 * trans-array.c (structure_alloc_comps): Make sure that the
981 vptr is copied and that the unlimited polymorphic _len is used
982 to compute the size to be allocated.
983 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
984 unlimited polymorphic _len for the offset to the element.
985 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
986 * trans.h : Add the boolean 'unlimited' to the prototype.
988 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
991 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
993 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
995 * check.c (gfc_check_kill): Check pid and sig are scalar.
996 (gfc_check_kill_sub): Restrict kind to 4 and 8.
997 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
998 keywords for KILL. Remove redundant *back="back" in favor of the
999 original *bck="back".
1000 (add_subroutines): Sort keyword list. Add pid and sig keywords
1002 * intrinsic.texi: Fix documentation to consistently use pid and sig.
1003 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
1005 (gfc_resolve_rename_sub): Add comment.
1007 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1010 * simplify.c (simplify_transformation): Return default result for
1011 empty array argument.
1012 (gfc_simplify_all): Remove special-case handling for zerosize.
1013 (gfc_simplify_any): Likewise.
1014 (gfc_simplify_count): Likewise.
1015 (gfc_simplify_iall): Likewise.
1016 (gfc_simplify_iany): Likewise.
1017 (gfc_simplify_iparity): Likewise.
1018 (gfc_simplify_minval): Likewise.
1019 (gfc_simplify_maxval): Likewise.
1020 (gfc_simplify_norm2): Likewise.
1021 (gfc_simplify_product): Likewise.
1022 (gfc_simplify_sum): Likewise.
1024 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
1027 * arith.c (check_result, eval_intrinsic): If result overflows, pass
1028 the expression up the chain instead of a NULL pointer.
1030 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
1034 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
1036 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1040 * expr.c (simplify_parameter_variable): If p is a size zero array
1041 and not an ARRAY_EXPR insert an empty array constructor and
1043 * gfortran.h: Add prototype for gfc_is_size_zero_array.
1044 * simplify.c (is_size_zero_array): Make non-static and rename into
1045 (gfc_is_size_zero_array): Check for parameter arrays of zero
1046 size by comparing shape and absence of constructor.
1047 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
1049 (gfc_simplify_count): Likewise.
1050 (gfc_simplify_iall): Likewise.
1051 (gfc_simplify_iany): Likewise.
1052 (gfc_simplify_iparity): Likewise.
1053 (gfc_simplify_minval): Likewise.
1054 (gfc_simplify_maxval): Likewise.
1055 (gfc_simplify_product): Likewise.
1056 (gfc_simplify_sum): Likewise.
1058 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
1061 * primary.c (match_sym_complex_part): Give the matcher for an implied
1062 do-loop a chance to run.
1064 2018-03-03 Harald Anlauf <anlauf@gmx.de>
1067 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1068 dereference NULL pointer.
1070 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1073 * simplify.c (is_size_zero_array): New function to check for size
1075 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1076 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1077 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1078 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1079 requirements from F2018.
1081 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1084 * simplify.c (gfc_simplify_transfer): Resolve mold.
1086 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1089 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1092 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1095 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1096 components are caf tokens.
1097 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1100 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1103 * class.c (class_array_ref_detected): Remove the condition that
1104 there be no reference after the array reference.
1105 (find_intrinsic_vtab): Remove excess whitespace.
1106 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1107 as 'base and call build_class_array_ref earlier.
1109 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1112 * trans-stmt.c (trans_associate_var): Make sure that the se
1113 expression is a pointer type before converting it to the symbol
1116 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1119 * decl.c (variable_decl): Check that an explicit-shape-array with
1120 nonconstant bounds is allowed.
1122 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1125 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1126 has a pre block, add it to the expression pre block.
1128 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1131 * gfortran.h (gfc_integer_4_kind): Define.
1132 * resolve.c (resolve_select_type): Make sure that the
1133 kind of c->high is gfc_integer_4_kind.
1135 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1138 * decl.c (gfc_match_data): Check for invalid substring in
1141 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1143 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1145 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1148 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1150 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1153 * interface.c (compare_actual_formal): Issue error if keyword is
1154 used in a statement function.
1156 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1159 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1160 negative unit values for kind=8 units to the kind=4 negative limit.
1162 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1165 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1166 accessing its components.
1168 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1171 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1172 before accessing its components.
1174 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1177 * trans-const.c : Clean up some whitespace issues.
1178 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1179 derived type has a kind value of zero, set it to the default
1182 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1185 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1186 argument to stop and error stop decls.
1187 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1190 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1194 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1195 gfc_int8_type node to pause_numeric, size_type_node to
1197 * trans-stmt.c (gfc_trans_pause): Likewise.
1199 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1201 * gfortran.texi: Update Coarray API description.
1202 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1203 character lengths, int for exit codes.
1204 (generate_coarray_sym_init): Use size_t for character length.
1205 * trans-intrinsic.c (conv_co_collective): Likewise.
1206 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1207 (gfc_trans_event_post_wait): Likewise.
1208 (gfc_trans_sync): Likewise.
1209 (gfc_trans_stop): Use size_t for character lengths, int for exit
1212 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1216 * primary.c (gfc_convert_to_structure_constructor):
1217 For a constant string constructor, make sure the length
1220 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1224 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1225 determination of the character length of associate names. If
1226 the associate name is missing a length expression or the length
1227 expression is not a constant and the target is not a variable,
1228 make the associate name allocatable and deferred length.
1229 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1230 backend_decl for deferred length associate names that are not
1231 variables. Set 'length' to gfc_index_zero_node for character
1232 associate names, whose character length is a PARM_DECL.
1234 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1237 * frontend-passes.c (traverse_io_block): Remove workaround for
1240 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1242 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1243 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1244 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1245 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1246 data referenced when generating a call to caf_get_by_ref ().
1247 (conv_caf_send): Same but for caf_send_by_ref () and
1248 caf_sendget_by_ref ().
1250 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1253 * io.c (check_format): Allow FMT_COLON.
1255 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1258 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1259 the typenode in the case of deferred length characters.
1261 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1264 * frontend-passes (scalarized_expr): If the expression
1265 is an assumed size array, leave in the last reference
1266 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1267 in order to avoid an error.
1269 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1272 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1273 has no string length expression, make the associate variable
1274 into a deferred length, allocatable symbol.
1275 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1277 * trans-stmt.c (trans_associate_var): Null and free scalar
1278 associate names that are allocatable. After assignment, remove
1279 the allocatable attribute to prevent reallocation.
1281 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1284 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1285 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1287 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1290 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1292 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1295 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1298 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1301 * match.c (gfc_match_select_type): Fix check for selector in
1302 SELECT TYPE statement.
1304 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1307 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1309 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1310 Janne Blomqvist <jb@gcc.gnu.org>
1312 * module.c (dump_module): Use lbasename to ensure that module
1313 files are reproducible.
1315 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1318 * resolve.c (resolve_component): Fix checks of passed argument in
1319 procedure-pointer components.
1321 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1324 * resolve.c (resolve_formal_arglist): Update error message.
1326 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1328 * gfortran.texi: Fix typos in documentation of caf_register ().
1329 * trans-array.c (structure_alloc_comps): Only register a component of
1330 a derived typed corray, not of an ultimate component coarray.
1332 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1336 * interface.c (compare_actual_formal): Add in_statement_function
1337 bool parameter. Skip check of INTENT attribute for statement
1338 functions. Arguments to a statement function cannot be optional,
1339 issue error for missing argument.
1340 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1341 in_statement_function.
1343 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1346 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1347 flag. If the is a vector subscript or the expression is not a
1348 variable, make the descriptor one-based.
1350 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-array.c (gfc_array_init_size): Revert the change made
1355 in revision 257356 setting the dtype.
1356 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1357 Call gfc_get_dtype_rank_type every time.
1360 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1361 is a descriptor type, use its offset, removing the condition
1362 that is be a class expression.
1364 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1367 * match.c (gfc_match_deallocate): Check for NULL pointer.
1369 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1372 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1373 (gfc_conv_intrinsic_function): Call it.
1375 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1378 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1379 try to resolve it. While here return early if possible.
1381 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1384 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1385 'length' if the symbol charlen backend_decl is an indirect ref.
1387 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1391 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1392 use gfc_get_dtype_rank_type.
1394 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1398 * resolve.c (resolve_assoc_var): Generate an error if
1399 target length unknown.
1401 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1404 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1405 to runtime, print a warning message.
1407 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1410 * openmp.c (gfc_match_omp_clauses): If all the linear
1411 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1412 nor set *head = NULL. Formatting fixes.
1414 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1417 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1418 an address expression passed to an assumed rank dummy, convert
1419 to an indirect reference.
1421 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1423 * dump-parse-tree.c (write_proc): Use sym_name (which may
1424 be sym->binding_label) instead of sym->name.
1426 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1428 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1431 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1434 * trans-expr.c (fill_with_spaces): Use memset instead of
1436 (gfc_trans_string_copy): Improve opportunity to use builtins with
1439 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1442 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1443 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1445 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1448 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1451 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1454 * frontend-passes (matmul_to_var_expr): Return early if
1455 in association list.
1456 (inline_matmul_assign): Likewise.
1458 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1461 * resolve.c (resolve_component): Ensure BIND(C) character
1462 components have length one.
1463 (resolve_symbol): Likewise for variables.
1465 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1468 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1471 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1472 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1473 Soren Rasmussen <s.c.rasmussen@gmail.com>
1475 Partial support for Fortran 2018 teams features.
1477 * array.c (gfc_match_array_ref): add team attribute in coarray
1479 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1480 functions for get_team and team_number.
1481 * dump-parse-tree.c (show_code_node): add new statements: form team,
1482 change team, end team, and sync team.
1483 * expr.c (gfc_find_team_co): add new function.
1484 * gfortran.h: add new statements.
1485 * intrinsic.c (add_functions): add get_team and team_number functions.
1486 * intrinsic.h: add get_team and team_number prototypes for check,
1487 simplify, and resolve.
1488 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1490 * iso-fortran-env.def: add the team_type derived type.
1491 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1492 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1493 add change team, end team, form team, sync team match and functions.
1494 * match.h: add new prototypes for change team, end team, form team,
1496 * parse.c (decode_statement): add cases for change team, end team,
1497 form team, and sync team.
1498 * resolve.c: add cases for exec form team, change team, end team, and
1500 * simplify.c (gfc_simplify_get_team): add new function for get team.
1501 * st.c (gfc_free_statement): add cases exec for change team, end team,
1502 form team, sync team.
1503 * trans-decl.c (gfor_fndecl_caf_form_team)
1504 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1505 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1506 (gfor_fndecl_caf_team_number): add functions and definitions.
1507 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1508 new function and team_type argument support.
1509 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1510 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1511 * trans-stmt.h: add new prototypes.
1512 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1513 * trans.c (trans_code): new exec cases for form team, change team, end
1514 team, and sync team.
1515 * trans.h: add new prototypes.
1517 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1520 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1521 or .false. The summation does the correct type conversion.
1522 (gfc_simplify_dot_product): Special case zero-sized arrays.
1524 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1527 * array.c (gfc_match_array_ref): If standard earlier than F2008
1528 it is an error if the reference dimension is greater than 7.
1529 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1530 dtype masks and shifts accordingly.
1531 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1532 type node to check the field.
1533 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1534 (duplicate_allocatable_coarray): Access the rank field of the
1535 dtype descriptor rather than the dtype itself.
1536 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1537 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1539 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1540 get_scalar_to_descriptor_type if the actual expression is a
1542 (gfc_trans_structure_assign): Assign the rank directly to the
1544 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1545 to default integer kind.
1546 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1547 'elem_len' field of the dtype.
1548 * trans-io.c (gfc_build_io_library_fndecls): Replace
1549 gfc_int4_type_node with dtype_type_node where necessary.
1550 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1552 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1553 dtype_type_node and, if necessary, build it.
1554 The maximum size of an array element is now determined by the
1555 maximum value of size_t.
1556 Update the description of the array descriptor, including the
1557 type def for the dtype_type.
1558 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1559 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1560 (gfc_get_array_descriptor_base): Change the type of the dtype
1561 field to dtype_type_node.
1562 (gfc_get_array_descr_info): Get the offset to the rank field of
1564 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1565 * trans.h : Define the indices of the dtype fields.
1567 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1570 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1571 and emit error about garbage after declaration.
1573 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1576 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1579 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1583 * arith.c (gfc_arith_concat): Use size_t for string length.
1584 (gfc_compare_string): Likewise.
1585 (gfc_compare_with_Cstring): Likewise.
1586 * array.c (gfc_resolve_character_array_constructor): Use
1587 HOST_WIDE_INT, gfc_mpz_get_hwi.
1588 * check.c (gfc_check_fe_runtime_error): Use size_t.
1589 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1591 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1592 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1593 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1595 (gfc_apply_init): Likewise.
1596 * match.h (gfc_set_constant_character_len): Update prototype.
1597 * primary.c (match_string_constant): Use size_t.
1598 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1600 * simplify.c (init_result_expr): Likewise.
1601 (gfc_simplify_len_trim): Use size_t.
1602 * target-memory.c (gfc_encode_character): Use size_t.
1603 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1604 (interpret_array): Use size_t.
1605 (gfc_interpret_character): Likewise.
1606 * target-memory.h (gfc_encode_character): Update prototype.
1607 (gfc_interpret_character): Likewise.
1608 (gfc_target_interpret_expr): Likewise.
1609 * trans-const.c (gfc_build_string_const): Use size_t for length
1611 (gfc_build_wide_string_const): Likewise.
1612 * trans-const.h (gfc_build_string_const): Likewise.
1613 (gfc_build_wide_string_const): Likewise.
1615 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1618 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1620 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1623 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1625 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1628 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1630 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1633 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1635 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1638 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1639 from symbol marked unlimited polymorphic.
1640 * resolve.c (resolve_structure_cons): Likewise.
1641 * misc.c (gfc_typename): Don't dereference derived->components
1644 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1647 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1648 (gfc_logical_4_kind): New macro
1649 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1650 (gfc_simplify_maxloc): Likewise.
1651 (gfc_resolve_maxloc): Likewise.
1652 (gfc_resolve_minloc): Likewise.
1653 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1654 argument; also raise error if it is used (for now). Add it
1655 if it isn't present.
1656 * intrinsic.c (add_sym_4ml): Rename to
1657 (add_sym_5ml), adjust for extra argument.
1658 (add_functions): Add "back" constant. Adjust maxloc and minloc
1660 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1661 not of gfc_logical_4_kind, convert.
1662 (gfc_resolve_minloc): Likewise.
1663 * simplify.c (gfc_simplify_minloc): Add back argument.
1664 (gfc_simplify_maxloc): Likewise.
1665 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1666 argument to %VAL to ensure passing by value.
1667 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1668 also for library calls.
1670 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1673 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1674 format specifiers in format strings. Set formatted to true if a
1675 format string or format label is present.
1676 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1679 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1682 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1683 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1685 (write_decl): Add where argument. Fix indentation. Replace
1686 assert with error message. Add typename to warning
1688 (write_type): Adjust locus to call of write_decl.
1689 (write_variable): Likewise.
1690 (write_proc): Likewise. Replace assert with error message.
1692 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1695 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1696 the rhs expression is neither an elemental nor a conversion
1700 * trans-array.c (is_pointer_array): Remove unconditional return
1701 of false for -fopenmp.
1703 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1707 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1710 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1713 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1715 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1718 * resolve.c (resolve_charlen): Check the type of cl->length
1721 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1724 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1726 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1729 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1730 LHS type when assigning.
1732 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1735 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1737 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1739 * match.c (gfc_match_allocate): Check for NULL pointer.
1741 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1743 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1745 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1748 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1749 an initializer, convert the kind parameters and add to the
1750 component if the instance.
1751 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1752 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1753 for parameterized arrays. Clean up typos in comments. Convert
1754 parameterized array initializers and copy into the array.
1755 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1756 parameterized types.
1757 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1758 as necessary, when they are PDT function results for example.
1761 * trans-array.c (structure_alloc_comps): Only compare len parms
1762 when they are declared explicitly.
1764 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1767 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1770 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1774 * array.c (got_charlen): Use gfc_charlen_int_kind.
1775 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1777 (find_intrinsic_vtab): Likewise.
1778 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1779 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1780 (gfc_match_implicit): Use gfc_charlen_int_kind.
1781 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1782 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1783 * expr.c (gfc_get_character_expr): Length parameter of type
1785 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1786 (gfc_extract_hwi): New function.
1787 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1788 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1789 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1790 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1791 (gfc_mpz_set_hwi): Likewise.
1792 (gfc_charlen_t): New typedef.
1793 (gfc_expr): Use gfc_charlen_t for character lengths.
1794 (gfc_size_kind): New extern variable.
1795 (gfc_extract_hwi): New prototype.
1796 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1797 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1798 * gfortran.texi: Update description of hidden string length argument.
1799 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1800 (gfc_resolve_char_achar): Likewise.
1801 (gfc_resolve_repeat): Pass string length directly without
1802 temporary, use gfc_charlen_int_kind.
1803 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1804 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1805 * misc.c (gfc_mpz_get_hwi): New function.
1806 (gfc_mpz_set_hwi): New function.
1807 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1808 (parse_integer): Don't complain about large integers.
1809 (write_atom): Use HOST_WIDE_INT for integers.
1810 (mio_integer): Handle integer type mismatch.
1811 (mio_hwi): New function.
1812 (mio_intrinsic_op): Use HOST_WIDE_INT.
1813 (mio_array_ref): Likewise.
1814 (mio_expr): Likewise.
1815 * primary.c (match_substring): Use gfc_charlen_int_kind.
1816 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1817 (resolve_character_operator): Likewise.
1818 (resolve_assoc_var): Likewise.
1819 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1820 (resolve_charlen): Use mpz_sgn to determine sign.
1821 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1823 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1824 * target-memory.c (size_character): Length argument of type
1826 (gfc_encode_character): Likewise.
1827 (gfc_interpret_character): Use gfc_charlen_t.
1828 * target-memory.h (gfc_encode_character): Modify prototype.
1829 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1830 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1831 (trans_array_constructor): Use existing type.
1832 (get_array_charlen): Likewise.
1833 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1834 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1835 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1836 (add_argument_checking): Likewise.
1837 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1838 gfc_charlen_type_node.
1839 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1840 4, fold_convert to correct type.
1841 (gfc_conv_class_to_class): Build const of type size_type_node for
1843 (gfc_copy_class_to_class): Likewise.
1844 (gfc_conv_string_length): Use same type in expression.
1845 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1846 (gfc_conv_string_tmp): Make sure len is of the right type.
1847 (gfc_conv_concat_op): Use same type in expression.
1848 (gfc_conv_procedure_call): Likewise.
1849 (fill_with_spaces): Comment out memset() block due to spurious
1850 -Wstringop-overflow warnings.
1851 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1852 (alloc_scalar_allocatable_for_subcomponent_assignment):
1853 fold_convert to right type.
1854 (gfc_trans_subcomponent_assign): Likewise.
1855 (trans_class_vptr_len_assignment): Build const of correct type.
1856 (gfc_trans_pointer_assignment): Likewise.
1857 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1859 (trans_class_assignment): Build const of correct type.
1860 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1861 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1862 * trans-io.c (gfc_build_io_library_fndecls): Use
1863 gfc_charlen_type_node for character lengths.
1864 (set_string): Convert to right type in assignment.
1865 * trans-stmt.c (gfc_trans_label_assign): Build const of
1866 gfc_charlen_type_node.
1867 (trans_associate_var): Likewise.
1868 (gfc_trans_character_select): Likewise.
1869 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1870 (gfc_trans_deallocate): Don't typecast strlen result.
1871 * trans-types.c (gfc_size_kind): New variable.
1872 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1873 from size_type_node.
1874 * trans-types.h: Fix comment.
1876 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1880 * check.c (gfc_check_eoshift): Check for string length and
1881 for conformance of boundary.
1882 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1883 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1884 * simplify.c (gfc_simplify_eoshift): New function.
1886 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1887 Alan Hayward <alan.hayward@arm.com>
1888 David Sherwood <david.sherwood@arm.com>
1890 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1892 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1893 Alan Hayward <alan.hayward@arm.com>
1894 David Sherwood <david.sherwood@arm.com>
1896 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1898 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1901 * check.c (gfc_check_eoshift): Error for missing boundary if array
1902 is not one of the standard types.
1904 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1906 Update copyright years.
1908 * gfortranspec.c (lang_specific_driver): Update copyright notice
1910 * gfc-internals.texi: Bump @copying's copyright year.
1911 * gfortran.texi: Ditto.
1912 * intrinsic.texi: Ditto.
1913 * invoke.texi: Ditto.
1915 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1918 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1919 gfc_simplify_minloc to maxloc and minloc, respectively.
1920 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1921 and gfc_simplify_maxloc.
1922 * simplify.c (min_max_chose): Adjust prototype. Modify function
1923 to have a return value which indicates if the extremum was found.
1924 (is_constant_array_expr): Fix typo in comment.
1925 (simplify_minmaxloc_to_scalar): New function.
1926 (simplify_minmaxloc_nodim): New function.
1927 (new_array): New function.
1928 (simplify_minmaxloc_to_array): New function.
1929 (gfc_simplify_minmaxloc): New function.
1930 (simplify_minloc): New function.
1931 (simplify_maxloc): New function.
1933 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1937 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1940 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1943 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1944 allocatable and pointer scalars, when -fcoarray selected.
1945 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1946 field as well as the backend_decl.
1947 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1948 derived types that are not vtypes. Components with caf_token
1949 attribute are pvoid types. For a component requiring it, find
1950 the caf_token field and have the component token field point to
1954 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1955 field to the descriptor even when codimen not set.
1957 Copyright (C) 2018 Free Software Foundation, Inc.
1959 Copying and distribution of this file, with or without modification,
1960 are permitted in any medium without royalty provided the copyright
1961 notice and this notice are preserved.