1 2017-11-08 Steven G. Kargl <kargl@kgcc.gnu.org>
4 * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
7 2017-11-08 Steven G. Kargl <kargl@gcc.gnu.org>
10 * arith.c (gfc_hollerith2character): Clear pad.
12 2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
15 * convert.c (truthvalue_conversion): Use logical_type_node.
16 * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
17 (gfc_trans_create_temp_array): Likewise.
18 (gfc_trans_array_ctor_element): Likewise.
19 (gfc_trans_array_constructor_value): Likewise.
20 (trans_array_constructor): Likewise.
21 (trans_array_bound_check): Likewise.
22 (gfc_conv_array_ref): Likewise.
23 (gfc_trans_scalarized_loop_end): Likewise.
24 (gfc_conv_array_extent_dim): Likewise.
25 (gfc_array_init_size): Likewise.
26 (gfc_array_allocate): Likewise.
27 (gfc_trans_array_bounds): Likewise.
28 (gfc_trans_dummy_array_bias): Likewise.
29 (gfc_conv_array_parameter): Likewise.
30 (duplicate_allocatable): Likewise.
31 (duplicate_allocatable_coarray): Likewise.
32 (structure_alloc_comps): Likewise
33 (get_std_lbound): Likewise
34 (gfc_alloc_allocatable_for_assignment): Likewise
35 * trans-decl.c (add_argument_checking): Likewise
36 (gfc_generate_function_code): Likewise
37 * trans-expr.c (gfc_copy_class_to_class): Likewise
38 (gfc_trans_class_array_init_assign): Likewise
39 (gfc_trans_class_init_assign): Likewise
40 (gfc_conv_expr_present): Likewise
41 (gfc_conv_substring): Likewise
42 (gfc_conv_cst_int_power): Likewise
43 (gfc_conv_expr_op): Likewise
44 (gfc_conv_procedure_call): Likewise
45 (fill_with_spaces): Likewise
46 (gfc_trans_string_copy): Likewise
47 (gfc_trans_alloc_subarray_assign): Likewise
48 (gfc_trans_pointer_assignment): Likewise
49 (gfc_trans_scalar_assign): Likewise
50 (fcncall_realloc_result): Likewise
51 (alloc_scalar_allocatable_for_assignment): Likewise
52 (trans_class_assignment): Likewise
53 (gfc_trans_assignment_1): Likewise
54 * trans-intrinsic.c (build_fixbound_expr): Likewise
55 (gfc_conv_intrinsic_aint): Likewise
56 (gfc_trans_same_strlen_check): Likewise
57 (conv_caf_send): Likewise
58 (trans_this_image): Likewise
59 (conv_intrinsic_image_status): Likewise
60 (trans_image_index): Likewise
61 (gfc_conv_intrinsic_bound): Likewise
62 (conv_intrinsic_cobound): Likewise
63 (gfc_conv_intrinsic_mod): Likewise
64 (gfc_conv_intrinsic_dshift): Likewise
65 (gfc_conv_intrinsic_dim): Likewise
66 (gfc_conv_intrinsic_sign): Likewise
67 (gfc_conv_intrinsic_ctime): Likewise
68 (gfc_conv_intrinsic_fdate): Likewise
69 (gfc_conv_intrinsic_ttynam): Likewise
70 (gfc_conv_intrinsic_minmax): Likewise
71 (gfc_conv_intrinsic_minmax_char): Likewise
72 (gfc_conv_intrinsic_anyall): Likewise
73 (gfc_conv_intrinsic_arith): Likewise
74 (gfc_conv_intrinsic_minmaxloc): Likewise
75 (gfc_conv_intrinsic_minmaxval): Likewise
76 (gfc_conv_intrinsic_btest): Likewise
77 (gfc_conv_intrinsic_bitcomp): Likewise
78 (gfc_conv_intrinsic_shift): Likewise
79 (gfc_conv_intrinsic_ishft): Likewise
80 (gfc_conv_intrinsic_ishftc): Likewise
81 (gfc_conv_intrinsic_leadz): Likewise
82 (gfc_conv_intrinsic_trailz): Likewise
83 (gfc_conv_intrinsic_mask): Likewise
84 (gfc_conv_intrinsic_spacing): Likewise
85 (gfc_conv_intrinsic_rrspacing): Likewise
86 (gfc_conv_intrinsic_size): Likewise
87 (gfc_conv_intrinsic_sizeof): Likewise
88 (gfc_conv_intrinsic_transfer): Likewise
89 (gfc_conv_allocated): Likewise
90 (gfc_conv_associated): Likewise
91 (gfc_conv_same_type_as): Likewise
92 (gfc_conv_intrinsic_trim): Likewise
93 (gfc_conv_intrinsic_repeat): Likewise
94 (conv_isocbinding_function): Likewise
95 (conv_intrinsic_ieee_is_normal): Likewise
96 (conv_intrinsic_ieee_is_negative): Likewise
97 (conv_intrinsic_ieee_copy_sign): Likewise
98 (conv_intrinsic_move_alloc): Likewise
99 * trans-io.c (set_parameter_value_chk): Likewise
100 (set_parameter_value_inquire): Likewise
101 (set_string): Likewise
102 * trans-openmp.c (gfc_walk_alloc_comps): Likewise
103 (gfc_omp_clause_default_ctor): Likewise
104 (gfc_omp_clause_copy_ctor): Likewise
105 (gfc_omp_clause_assign_op): Likewise
106 (gfc_omp_clause_dtor): Likewise
107 (gfc_omp_finish_clause): Likewise
108 (gfc_trans_omp_clauses): Likewise
109 (gfc_trans_omp_do): Likewise
110 * trans-stmt.c (gfc_trans_goto): Likewise
111 (gfc_trans_sync): Likewise
112 (gfc_trans_arithmetic_if): Likewise
113 (gfc_trans_simple_do): Likewise
114 (gfc_trans_do): Likewise
115 (gfc_trans_forall_loop): Likewise
116 (gfc_trans_where_2): Likewise
117 (gfc_trans_allocate): Likewise
118 (gfc_trans_deallocate): Likewise
119 * trans-types.c (gfc_init_types): Initialize logical_type_node and
120 their true/false trees.
121 (gfc_get_array_descr_info): Use logical_type_node.
122 * trans-types.h (logical_type_node): New tree.
123 (logical_true_node): Likewise.
124 (logical_false_node): Likewise.
125 * trans.c (gfc_trans_runtime_check): Use logical_type_node.
126 (gfc_call_malloc): Likewise
127 (gfc_allocate_using_malloc): Likewise
128 (gfc_allocate_allocatable): Likewise
129 (gfc_add_comp_finalizer_call): Likewise
130 (gfc_add_finalizer_call): Likewise
131 (gfc_deallocate_with_status): Likewise
132 (gfc_deallocate_scalar_with_status): Likewise
133 (gfc_call_realloc): Likewise
135 2017-11-06 Paul Thomas <pault@gcc.gnu.org>
138 * trans-expr.c (gfc_map_intrinsic_function): Return false for
139 bounds without the DIM argument instead of ICEing.
141 2017-11-06 Martin Liska <mliska@suse.cz>
144 * options.c (gfc_post_options): Set default value of
145 -Wreturn-type to false.
147 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
150 * lang.opt (ffrontend-loop-interchange): New option.
151 (Wfrontend-loop-interchange): New option.
152 * options.c (gfc_post_options): Handle ffrontend-loop-interchange.
153 * frontend-passes.c (gfc_run_passes): Run
154 optimize_namespace if flag_frontend_optimize or
155 flag_frontend_loop_interchange are set.
156 (optimize_namespace): Run functions according to flags set;
157 also call index_interchange.
158 (ind_type): New function.
159 (has_var): New function.
160 (index_cost): New function.
161 (loop_comp): New function.
163 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
166 * resolve.c (resolve_ordinary_assign): Do not add the _data
167 component for class valued array constructors being assigned
168 to derived type arrays.
169 * trans-array.c (gfc_trans_array_ctor_element): Take the _data
170 of class valued elements for assignment to derived type arrays.
172 2017-11-05 Paul Thomas <pault@gcc.gnu.org>
176 * resolve.c (resolve_component): There is no need to resolve
177 the components of a use associated vtype.
178 (resolve_fl_derived): Unconditionally generate a vtable for any
179 module derived type, as long as the standard is F2003 or later
180 and it is not a vtype or a PDT template.
182 2017-11-05 Tom de Vries <tom@codesourcery.com>
185 * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove
186 semicolon after "do {} while (0)".
188 2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
190 * trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
191 create a loop variant temporary, too.
192 * trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
194 * trans.c (get_array_span): Take the character kind into account when
195 doing pointer arithmetic.
197 2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
200 * gfortran.h (gfc_check_f): Replace fm3l with fm4l.
201 * intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument
203 (gfc_resolve_minloc): Likewise.
204 * check.c (gfc_check_minloc_maxloc): Handle kind argument.
205 * intrinsic.c (add_sym_3_ml): Rename to
206 (add_sym_4_ml): and handle kind argument.
207 (add_function): Replace add_sym_3ml with add_sym_4ml and add
208 extra arguments for maxloc and minloc.
209 (check_specific): Change use of check.f3ml with check.f4ml.
210 * iresolve.c (gfc_resolve_maxloc): Handle kind argument. If
211 the kind is smaller than the smallest library version available,
212 use gfc_default_integer_kind and convert afterwards.
213 (gfc_resolve_minloc): Likewise.
215 2017-11-04 Paul Thomas <pault@gcc.gnu.org>
218 * trans-decl.c (gfc_trans_deferred_vars): Do a better job of a
219 case where 'tmp' was used unititialized and remove TODO.
221 2017-11-03 Steven G. Kargl <kargl@gcc.gnu.org>
224 * resolve.c (resolve_equivalence): An entity in a common block within
225 a module cannot appear in an equivalence statement if the entity is
226 with a pure procedure.
228 2017-10-31 Jim Wilson <wilson@tuliptree.org>
230 * parse.c (unexpected_eof): Call gcc_unreachable before return.
232 2017-10-30 Paul Thomas <pault@gcc.gnu.org>
235 * trans_expr.c (gfc_conv_procedure_call): When passing a class
236 argument to an unlimited polymorphic dummy, it is wrong to cast
237 the passed expression as unlimited, unless it is unlimited. The
238 correct way is to assign to each of the fields and set the _len
241 2017-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
243 * resolve.c (resolve_transfer): Set derived to correct symbol for
246 2017-10-29 Jim Wilson <wilson@tuliptree.org>
248 * invoke.texi: Delete adb and sdb references.
250 2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org>
252 * check.c (gfc_check_co_reduce): Clarify error message.
254 2017-10-28 Paul Thomas <pault@gcc.gnu.org>
257 * trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
258 must only be set if the right hand side expression is of type
261 2017-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
264 * match.c (gfc_match_allocate): Exit early on syntax error.
266 2017-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
269 * simplify.c (is_constant_array_expr): If the expression is
270 a parameter array, call gfc_simplify_expr.
272 2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
274 * match.c (gfc_match_type_is): Fix typo in error message.
276 2017-10-21 Paul Thomas <pault@gcc.gnu.org>
279 * decl.c (gfc_get_pdt_instance): Remove the error message that
280 the parameter does not have a corresponding component since
281 this is now taken care of when the derived type is resolved. Go
282 straight to error return instead.
283 (gfc_match_formal_arglist): Make the PDT relevant errors
284 immediate so that parsing of the derived type can continue.
285 (gfc_match_derived_decl): Do not check the match status on
286 return from gfc_match_formal_arglist for the same reason.
287 * resolve.c (resolve_fl_derived0): Check that each type
288 parameter has a corresponding component.
291 * resolve.c (resolve_generic_f): Check that the derived type
292 can be used before resolving the struture constructor.
295 * symbol.c (check_conflict): Add the conflicts involving PDT
296 KIND and LEN attributes.
298 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
300 * interface.c (check_sym_interfaces, check_uop_interfaces,
301 gfc_check_interfaces): Base interface_name buffer off
304 2017-10-19 Jakub Jelinek <jakub@redhat.com>
307 * gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
308 (gfc_resolve_omp_local_vars): New declaration.
309 * openmp.c (omp_current_ctx): Make static.
310 (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
311 and EXEC_OMP_TASKLOOP_SIMD.
312 (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
313 don't actually add any clause. Move omp_current_ctx test
315 (handle_local_var, gfc_resolve_omp_local_vars): New functions.
316 * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
317 instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
318 and EXEC_OMP_TASKLOOP_SIMD.
319 (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
320 (resolve_codes): Call gfc_resolve_omp_local_vars.
322 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
324 * gfortran.h (gfc_lookup_function_fuzzy): New declaration.
325 (gfc_closest_fuzzy_match): New declaration.
326 (vec_push): New definition.
327 * misc.c (gfc_closest_fuzzy_match): New definition.
328 * resolve.c: Include spellcheck.h.
329 (lookup_function_fuzzy_find_candidates): New static function.
330 (lookup_uop_fuzzy_find_candidates): Likewise.
331 (lookup_uop_fuzzy): Likewise.
332 (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
333 (gfc_lookup_function_fuzzy): New definition.
334 (resolve_unknown_f): Call gfc_lookup_function_fuzzy.
335 * interface.c (check_interface0): Likewise.
336 (lookup_arg_fuzzy_find_candidates): New static function.
337 (lookup_arg_fuzzy ): Likewise.
338 (compare_actual_formal): Call lookup_arg_fuzzy.
339 * symbol.c: Include spellcheck.h.
340 (lookup_symbol_fuzzy_find_candidates): New static function.
341 (lookup_symbol_fuzzy): Likewise.
342 (gfc_set_default_type): Call lookup_symbol_fuzzy.
343 (lookup_component_fuzzy_find_candidates): New static function.
344 (lookup_component_fuzzy): Likewise.
345 (gfc_find_component): Call lookup_component_fuzzy.
347 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
350 * frontend-passes.c (combine_array_constructor): If an array
351 constructor is all constants and has more elements than a small
352 constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
355 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
358 * resolve.c (resovle_symbol): Change gcc_assert to
359 sensible error message.
361 2017-10-18 Paul Thomas <pault@gcc.gnu.org>
364 * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
365 have the 'used_in_submodule' attribute should be processed by
366 'gfc_get_extern_function_decl'.
368 2017-10-16 Fritz Reese <fritzoreese@gmail.com>
371 * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED.
373 2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
376 * fortran/scanner.c (last_error_char): New global variable.
377 (gfc_scanner_init_1): Set last_error_char to NULL.
378 (gfc_gobble_whitespace): If a character not printable or
379 not newline, issue an error.
381 2017-10-13 Paul Thomas <pault@gcc.gnu.org>
384 * resolve.c (resolve_symbol): Ensure that derived type array
385 results get default initialization.
387 2017-10-11 Nathan Sidwell <nathan@acm.org>
389 * cpp.c (gfc_cpp_add_include_path): Update incpath_e names.
390 (gfc_cpp_add_include_path_after): Likewise.
392 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
394 * target-memory.c (gfc_interpret_logical): Use wi::to_wide when
395 operating on trees as wide_ints.
396 * trans-const.c (gfc_conv_tree_to_mpz): Likewise.
397 * trans-expr.c (gfc_conv_cst_int_power): Likewise.
398 * trans-intrinsic.c (trans_this_image): Likewise.
399 (gfc_conv_intrinsic_bound): Likewise.
400 (conv_intrinsic_cobound): Likewise.
402 2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org>
404 * check.c (gfc_check_x): Remove function.
405 * intrinsic.c (add_functions): Use gfc_check_fn_r.
407 2017-10-08 Paul Thomas <pault@gcc.gnu.org>
410 * module.c : Bump up MOD_VERSION to 15.
411 (mio_component): Edit comment about PDT specification list.
412 (mio_expr, mio_symbol): Include the expression and symbol PDT
413 specification lists in the same way as in mio_component.
415 2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org>
417 * dump_prase_tree (show_symbol): Output list of variables in
419 (show_code_node): Add new line for ELSE and END DO for DO
421 * invoke.texi: Document that the output of
422 -fdump-fortran-original, -fdump-fortran-optimized and
423 -fdump-parse-tree is unsable and may lead to ICEs.
425 2017-10-07 Paul Thomas <pault@gcc.gnu.org>
428 * class.c (gfc_find_derived_vtab): Return NULL for a passed
429 pdt template to prevent bad procedures from being written.
430 * decl.c (gfc_get_pdt_instance): Do not use the default
431 initializer for pointer and allocatable pdt type components. If
432 the component is allocatbale, set the 'alloc_comp' attribute of
434 * module.c : Add a prototype for 'mio_actual_arglist'. Add a
435 boolean argument 'pdt'.
436 (mio_component): Call it for the parameter list of pdt type
437 components with 'pdt' set to true.
438 (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call
439 mio_integer for the 'spec_type'.
440 (mio_actual_arglist): Add the boolean 'pdt' and use it in the
441 call to mio_actual_arg.
442 (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with
444 * resolve.c (get_pdt_spec_expr): Add the parameter name to the
445 KIND parameter error.
446 (get_pdt_constructor): Check that cons->expr is non-null.
447 * trans-array.c (structure_alloc_comps): For deallocation of
448 allocatable components, ensure that parameterized components
449 are deallocated first. Likewise, when parameterized components
450 are allocated, nullify allocatable components first. Do not
451 recurse into pointer or allocatable pdt components while
452 allocating or deallocating parameterized components. Test that
453 parameterized arrays or strings are allocated before freeing
455 (gfc_trans_pointer_assignment): Call the new function. Tidy up
456 a minor whitespace issue.
457 trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE
458 to prevent the expression from being used a second time.
460 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
463 * expr.c (gfc_check_pointer_assign): Error
464 for non-contiguous rhs.
466 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
468 * gfortran.h (async_io_dt): Add external reference.
469 * io.c (async_io_dt): Add variable.
470 (compare_to_allowed_values): Add prototyte. Add optional argument
471 num. If present, set it to the number of the entry that was
473 (check_io_constraints): If this is for an asynchronous I/O
474 statement, set async_io_dt and set the asynchronous flag for
476 * resolve.c (resolve_transfer): If async_io_dt is set, set
477 the asynchronous flag on the variable.
478 (resolve_fl_namelist): If async_io_dt is set, set the asynchronous
479 flag on all elements of the namelist.
481 2017-10-04 Paul Thomas <pault@gcc.gnu.org>
485 * resolve.c (resolve_assoc_var): Deferred character type
486 associate names must not receive an integer conatant length.
487 * symbol.c (gfc_is_associate_pointer): Deferred character
488 length functions also require an associate pointer.
489 * trans-decl.c (gfc_get_symbol_decl): Deferred character
490 length functions or derived type components require the assoc
491 name to have variable string length.
492 * trans-stmt.c (trans_associate_var): Set the string length of
493 deferred string length associate names. The address expression
494 is not needed for allocatable, pointer or dummy targets. Change
495 the comment about defered string length targets.
497 2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
499 * io.c (match_wait_element): Correctly match END and EOR tags.
500 * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT.
502 2017-10-02 Paul Thomas <pault@gcc.gnu.org>
505 * resolve.c (gfc_resolve_code): Simplify condition for class
506 pointer assignments becoming regular assignments by asserting
507 that only class valued targets are permitted.
508 * trans-expr.c (trans_class_pointer_fcn): New function using a
509 block of code from gfc_trans_pointer_assignment.
510 (gfc_trans_pointer_assignment): Call the new function. Tidy up
511 a minor whitespace issue.
513 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr>
516 * parse.c (gfc_global_used): Replace the gfc_internal_error
519 2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr>
522 * interface.c (compare_actual_formal): Change warnings to errors
523 when "Actual argument contains too few elements for dummy
524 argument", unless -std=legacy is used.
526 2017-09-27 Thomas Schwinge <thomas@codesourcery.com>
528 * lang.opt <Wdo-subscript>: End help text with a period.
530 2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org>
532 * frontend-passes.c (do_subscript): Don't do anything
533 if inside an associate list.
535 2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org>
537 * lang.opt: Add -Wdo-subscript.
538 * frontend-passes.c (do_t): New type.
539 (doloop_list): Use variable of do_type.
540 (if_level): Variable to track if levels.
541 (select_level): Variable to track select levels.
542 (gfc_run_passes): Initialize i_level and select_level.
543 (doloop_code): Record current level of if + select
544 level in doloop_list. Add seen_goto if there could
545 be a branch outside the loop. Use different type for
547 (doloop_function): Call do_intent and do_subscript; move
548 functionality of checking INTENT to do_intent.
549 (insert_index_t): New type, for callback_insert_index.
550 (callback_insert_index): New function.
551 (insert_index): New function.
552 (do_subscript): New function.
553 (do_intent): New function.
554 (gfc_code_walker): Keep track of if_level and select_level.
555 * invoke.texi: Document -Wdo-subscript.
557 2017-09-25 Janne Blomqvist <jb@gcc.gnu.org>
559 * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
560 (gfc_likely): Likewise.
562 2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
563 Steven G. Kargl <kargl@gcc.gnu.org>
566 * expr.c (gfc_get_full_arrayspec_from_expr): If there is
567 no symtree, set array spec to NULL.
569 2017-09-23 Janus Weil <janus@gcc.gnu.org>
572 * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16.
573 Rename flag_default_real to flag_default_real_8.
574 * invoke.texi: Add documentation.
575 * module.c (use_iso_fortran_env_module): flag_default_real is renamed.
576 * trans-types.c (gfc_init_kinds): Implement the flags
577 -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work
578 without -fdefault-real-8.
580 2017-09-21 Paul Thomas <pault@gcc.gnu.org>
583 * match.c (gfc_match_associate): Before failing the association
584 try again, allowing a proc pointer selector.
589 * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
590 points to the associate selector, if any. Go through selector
591 references, after resolution for variables, to catch any full
592 or section array references. If a class associate name does
593 not have the same declared type as the selector, resolve the
594 selector and copy the declared type to the associate name.
595 Before throwing a no implicit type error, resolve all allowed
596 selector expressions, and copy the resulting typespec.
599 * resolve.c (resolve_assoc_var): Selector must cannot be the
600 NULL expression and it must have a type.
603 * resolve.c (resolve_symbol): Allow associate names to be
606 2017-09-21 Cesar Philippidis <cesar@codesourcery.com>
608 * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive
609 arguments to constant integers.
611 2017-09-17 Paul Thomas <pault@gcc.gnu.org>
614 * decl.c (gfc_get_pdt_instance): Use the component initializer
615 expression for the default, rather than the parameter value.
616 * resolve.c (resolve_pdt): New function.
617 (resolve_symbol): Call it. Remove false error, prohibiting
618 deferred type parameters for dummy arguments.
621 * primary.c (gfc_match_varspec): If the type of an associate
622 name is unknown and yet there is a match, try resolving the
623 target expression and using its type.
625 2017-09-15 Paul Thomas <pault@gcc.gnu.org>
628 trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span'
629 field if the symbol is either implicitly or explicitly saved.
631 2017-09-13 Paul Thomas <pault@gcc.gnu.org>
634 * decl.c (match_char_kind): If the kind expression is
635 parameterized, save it in saved_kind_expr and set kind = 0.
636 (gfc_get_pdt_instance): Resolve and simplify before emitting
637 error on expression kind. Insert a missing simplification after
638 insertion of kind expressions.
640 2017-09-12 Paul Thomas <pault@gcc.gnu.org>
644 * decl.c (variable_decl): Check pdt template components for
645 appearance of KIND/LEN components in the type parameter name
646 list, that components corresponding to type parameters have
647 either KIND or LEN attributes and that KIND or LEN components
648 are scalar. Copy the initializer to the parameter value.
649 (gfc_get_pdt_instance): Add a label 'error_return' and follow
650 it with repeated code, while replacing this code with a jump.
651 Check if a parameter appears as a component in the template.
652 Make sure that the parameter expressions are integer. Validate
654 (gfc_match_decl_type_spec): Search for pdt_types in the parent
655 namespace since they are instantiated in the template ns.
656 * expr.c (gfc_extract_int): Use a KIND parameter if it
657 appears as a component expression.
658 (gfc_check_init_expr): Allow expressions with the pdt_kind
660 *primary.c (gfc_match_actual_arglist): Make sure that the first
661 keyword argument is recognised when 'pdt' is set.
663 2017-09-10 Paul Thomas <pault@gcc.gnu.org>
671 * expr.c (is_subref_array): Add class pointer array dummies
672 to the list of expressions that return true.
673 * trans-array.c: Add SPAN_FIELD and update indices for
675 (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get,
676 gfc_conv_descriptor_span_set, is_pointer_array,
677 get_array_span): New functions.
678 (gfc_get_descriptor_offsets_for_info): New function to preserve
679 API for access to descriptor fields for trans-types.c.
680 (gfc_conv_scalarized_array_ref): If the expression is a subref
681 array, make sure that info->descriptor is a descriptor type.
682 Otherwise, if info->descriptor is a pointer array, set 'decl'
683 and fix it if it is a component reference.
684 (build_array_ref): Simplify handling of class array refs by
685 passing the vptr to gfc_build_array_ref rather than generating
686 the pointer arithmetic in this function.
687 (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set
689 (gfc_array_allocate): Set the span field if this is a pointer
690 array. Use the expr3 element size if it is available, so that
691 the dynamic type element size is used.
692 (gfc_conv_expr_descriptor): Set the span field for pointer
694 * trans-array.h: Prototypes for gfc_conv_descriptor_span_get
695 gfc_conv_descriptor_span_set and
696 gfc_get_descriptor_offsets_for_info added.
697 trans-decl.c (gfc_get_symbol_decl): If a non-class pointer
698 array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove
699 the setting of GFC_DECL_SPAN.
700 (gfc_trans_deferred_vars): Set the span field to zero in thge
702 * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/
703 copy-out to pass subref expressions to a pointer dummy.
704 (gfc_trans_pointer_assignment): Remove code for setting of
705 GFC_DECL_SPAN. Set the 'span' field for non-class pointers to
706 class function results. Likewise for rank remap. In the case
707 that the target is not a whole array, use the target array ref
708 for remap and, since the 'start' indices are missing, set the
709 lbounds to one, as required by the standard.
710 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the
711 'token' offset from the field decl in the descriptor.
712 (conv_isocbinding_subroutine): Set the 'span' field.
713 * trans-io.c (gfc_trans_transfer): Always scalarize pointer
715 * trans-stmt.c (trans_associate_var): Set the 'span' field.
716 * trans-types.c (gfc_get_array_descriptor_base): Add the 'span'
717 field to the array descriptor.
718 (gfc_get_derived_type): Pointer array components are marked as
719 GFC_DECL_PTR_ARRAY_P.
720 (gfc_get_array_descr_info): Replaced API breaking code for
721 descriptor offset calling gfc_get_descriptor_offsets_for_info.
722 * trans.c (get_array_span): New function.
723 (gfc_build_array_ref): Simplify by calling get_array_span and
724 obtain 'span' if 'decl' or 'vptr' present.
725 * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P,
726 as GFC_DECL_PTR_ARRAY_P.
728 2017-09-09 Paul Thomas <pault@gcc.gnu.org>
730 * decl.c : Add decl_type_param_list, type_param_spec_list as
731 static variables to hold PDT spec lists.
732 (build_sym): Copy 'type_param_spec_list' to symbol spec_list.
733 (build_struct): Copy the 'saved_kind_expr' to the component
734 'kind_expr'. Check that KIND or LEN components appear in the
735 decl_type_param_list. These should appear as symbols in the
736 f2k_derived namespace. If the component is itself a PDT type,
737 copy the decl_type_param_list to the component param_list.
738 (gfc_match_kind_spec): If the KIND expression is parameterized
739 set KIND to zero and store the expression in 'saved_kind_expr'.
740 (insert_parameter_exprs): New function.
741 (gfc_insert_kind_parameter_exprs): New function.
742 (gfc_insert_parameter_exprs): New function.
743 (gfc_get_pdt_instance): New function.
744 (gfc_match_decl_type_spec): Match the decl_type_spec_list if it
745 is present. If it is, call 'gfc_get_pdt_instance' to obtain the
746 specific instance of the PDT.
747 (match_attr_spec): Match KIND and LEN attributes. Check for the
748 standard and for type/kind of the parameter. They are also not
749 allowed outside a derived type definition.
750 (gfc_match_data_decl): Null the decl_type_param_list and the
751 type_param_spec_list on entry and free them on exit.
752 (gfc_match_formal_arglist): If 'typeparam' is true, add the
753 formal symbol to the f2k_derived namespace.
754 (gfc_match_derived_decl): Register the decl_type_param_list
755 if this is a PDT. If this is a type extension, gather up all
756 the type parameters and put them in the right order.
757 *dump-parse-tree.c (show_attr): Signal PDT templates and the
758 parameter attributes.
759 (show_components): Output parameter atrributes and component
761 (show_symbol): Show variable parameter lists.
762 * expr.c (expr.c): Copy the expression parameter list.
763 (gfc_is_constant_expr): Pass on symbols representing PDT
765 (gfc_check_init_expr): Break on PDT KIND parameters and
766 PDT parameter expressions.
767 (gfc_check_assign): Assigning to KIND or LEN components is an
769 (derived_parameter_expr): New function.
770 (gfc_derived_parameter_expr): New function.
771 (gfc_spec_list_type): New function.
772 * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs
773 to the structure symbol_attr. Add the 'kind_expr' and
774 'param_list' field to the gfc_component structure. Comment on
775 the reuse of the gfc_actual_arglist structure as storage for
776 type parameter spec lists. Add the new field 'spec_type' to
777 this structure. Add 'param_list' fields to gfc_symbol and
778 gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs,
779 gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len,
780 gfc_derived_parameter_expr and gfc_spec_list_type.
781 * interface.c (gfc_compare_derived_types): Treat PDTs in the
782 same way as sequence types.
783 * match.c : Add variable 'type_param_spec_list'.
784 (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove
786 (match_derived_type_spec): Match PDTs and find specific
788 (gfc_match_type_spec): Remove more trailing whitespace.
789 (gfc_match_allocate): Assumed or deferred parameters cannot
790 appear here. Copy the type parameter spec list to the expr for
791 the allocatable entity. Free 'type_param_spec_list'.
792 (gfc_match_common, gfc_match_namelist, gfc_match_module): Still
793 more trailing whitespace to remove.
794 (gfc_match_type_is): Allow PDT typespecs.
795 * match.h : Modify prototypes for gfc_match_formal_arglist and
796 gfc_match_actual_arglist.
797 * module.c (ab_attribute, mstring attr_bits): PDT attributes
799 (mio_symbol_attribute): PDT attributes handled.
800 (mio_component): Deal with 'kind_expr' field.
801 (mio_full_f2k_derived): For PDT templates, transfer the formal
802 namespace symroot to the f2k_derived namespace.
803 *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add
804 modifications to handle PDT spec lists. These are flagged in
805 both cases by new boolean arguments, whose prototype defaults
807 (gfc_match_structure_constructor, match_variable): Remove yet
808 more trailing whitespace.
809 * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New
811 (resolve_structure_cons): If the constructor is a PDT template,
812 call get_pdt_constructor to build it using the parameter lists
813 and then get the specific instance of the PDT.
814 (resolve_component): PDT strings need a hidden string length
815 component like deferred characters.
816 (resolve_symbol): Dummy PDTs cannot have deferred parameters.
817 * symbol.c (gfc_add_kind, gfc_add_len): New functions.
818 (free_components): Free 'kind_expr' and 'param_list' fields.
819 (gfc_free_symbol): Free the 'param_list' field.
820 (gfc_find_sym_tree): If the current state is a PDT template,
821 look for the symtree in the f2k_derived namspaces.
822 trans-array.c (structure_alloc_comps): Allocate and deallocate
823 PDTs. Check dummy arguments for compliance of LEN parameters.
824 Add the new functions to the preceeding enum.
825 (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and
826 gfc_check_pdt_dummy): New functions calling above.
827 * trans-array.h : Add prototypes for these functions.
828 trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init
829 as appropriate for PDT symbols.
830 (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as
831 they come into and out of scope. Exclude pdt_types from being
833 (gfc_trans_subcomponent_assign): PDT array components must be
834 handles as if they are allocatable.
835 * trans-stmt.c (gfc_trans_allocate): Handle initialization of
837 (gfc_trans_deallocate): Likewise.
838 * trans-types.c (gfc_get_derived_type): PDT templates must not
839 arrive here. PDT string components are handles as if deferred.
840 Similarly, PDT arrays are treated as if allocatable. PDT
841 strings are pointer types.
842 * trans.c (gfc_deferred_strlen): Handle PDT strings in the same
843 way as deferred characters.
845 2017-09-01 Jakub Jelinek <jakub@redhat.com>
848 * parse.c (decode_omp_directive): Use matchs instead of matcho for
849 end ordered and ordered directives, except for ordered depend. For
850 -fopenmp-simd and ordered depend, reject the stmt.
851 * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore
852 threads clause and if simd clause isn't present, just translate the
855 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
856 Alan Hayward <alan.hayward@arm.com>
857 David Sherwood <david.sherwood@arm.com>
859 * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for
862 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
863 Alan Hayward <alan.hayward@arm.com>
864 David Sherwood <david.sherwood@arm.com>
866 * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE.
867 (size_logical): Likewise.
869 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
870 Alan Hayward <alan.hayward@arm.com>
871 David Sherwood <david.sherwood@arm.com>
873 * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>.
875 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
876 Alan Hayward <alan.hayward@arm.com>
877 David Sherwood <david.sherwood@arm.com>
879 * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode
880 and FOR_EACH_MODE_IN_CLASS.
882 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
883 Alan Hayward <alan.hayward@arm.com>
884 David Sherwood <david.sherwood@arm.com>
886 * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE
887 instead of TYPE_MODE.
889 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
890 Alan Hayward <alan.hayward@arm.com>
891 David Sherwood <david.sherwood@arm.com>
893 * trans-types.c (gfc_init_kinds): Use machine_mode instead of int
896 2017-08-28 Janus Weil <janus@gcc.gnu.org>
899 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer
900 may outlive pointer target.
902 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
905 * frontend-passes (inline_matumul_assign): Explicity
906 set typespec for call to CONJG.
908 2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
911 * trans-io.c (get_dtio_proc): Add check for format label and set
912 formatted flag accordingly. Reorganize the code a little.
914 2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
917 * frontend-passes.c (realloc_string_callback): If expression is a
918 concatenation, also check for dependency.
919 (constant_string_length): Check for presence of symtree.
921 2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org>
923 * gfortran.texi: Document format of unformatted sequential files.
925 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
927 * invoke.texi: Actually commit change about -Ofast.
929 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
932 * resolve.c (resolve_symbol): Adjust (and reformat)
933 comment. Perform check if a BIND(C) is declared
934 at module level regardless of whether it is typed
937 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
939 * options.c (set_dec_flags): Only set legacy standards when value
942 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
944 * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
945 with -fdec when not set by user.
947 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
949 * decl.c (attr_seen): New static variable.
950 * decl.c (variable_decl): Match %FILL in STRUCTURE body.
951 * gfortran.texi: Update documentation.
953 2017-08-08 Martin Liska <mliska@suse.cz>
955 * trans-types.c: Include header files.
957 2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org>
961 * options.c: Make -Ofast honor -fmax-stack-var-size.
962 * invoke.texi: Document change.
964 2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
967 * intrisic.c (gfc_convert_type_warn): Only set typespec for
968 empty array constructors which don't have it already.
970 2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
973 * lang.opt (fc-prototypes): Add option.
974 * gfortran.h (gfc_typespec): Add interop_kind to struct.
975 (gfc_dump_c_prototypes): Add prototype.
976 * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
977 * parse.c (gfc_parse_file): Call gfc_dump_prototypes.
978 * dump-parse-tree.c (gfc_dump_c_prototypes): New function.
979 (type_return): New enum.
980 (get_c_type_name): New function.
981 (write_decl): New function.
982 (write_type): New function.
983 (write_variable): New function.
984 (write_proc): New function.
985 (write_interop_decl): New function.
986 * invoke.texi: Document -fc-prototypes.
988 2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
991 * expr.c (gfc_check_init_expr): Use the renamed name.
993 2017-07-31 Jakub Jelinek <jakub@redhat.com>
995 * check.c (gfc_check_num_images): Fix a pasto.
997 2017-07-29 Jakub Jelinek <jakub@redhat.com>
999 * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to
1000 the imported_module_or_decl debug hook.
1002 2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1004 * resolve.c (find_reachable_labels): Adjust.
1006 2017-07-25 Jakub Jelinek <jakub@redhat.com>
1008 * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
1010 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1012 * dump-parse-tree.c (show_symbol): Show binding label if present.
1014 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1015 Mikael Morin <mikael@gcc.gnu.org>
1018 * fortran/trans-array.c (gfc_conv_resolve_dependencies):
1019 Break if dependency has been found.
1021 2017-07-23 Alexander Monakov <amonakov@ispras.ru>
1023 * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment.
1025 2017-07-18 Nathan Sidwell <nathan@acm.org>
1027 * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE.
1029 2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr>
1032 * class.c (class_array_ref_detected): Remove a redundant
1035 2017-07-06 Harald Anlauf <anlauf@gmx.de>
1038 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets.
1040 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1043 * resolve.c (resolve_symbol): Fix typo.
1045 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
1048 * symbol.c (check_conflict): Add missing "conflicts".
1050 2017-06-29 Cesar Philippidis <cesar@codesourcery.com>
1053 * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before
1054 comparing the routine name against it.
1056 2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1059 * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
1060 as warning/error locus.
1062 2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1065 * arith.c (wprecision_int_real): Set return value before
1066 mpz_clear and then return after it.
1068 2017-06-15 Janus Weil <janus@gcc.gnu.org>
1071 * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of
1072 scalar allocatable procedure-pointer components.
1074 2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1077 * frontend-passes.c (traverse_io_block): Also
1078 check for variables occurring as indices multiple
1079 time in a single implied DO loop.
1081 2017-06-05 Janus Weil <janus@gcc.gnu.org>
1084 * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
1087 2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch>
1090 * frontend-passes.c (traverse_io_block): New function.
1091 (simplify_io_impl_do): New function.
1092 (optimize_namespace): Invoke gfc_code_walker with
1093 simplify_io_impl_do.
1095 2017-06-02 Jakub Jelinek <jakub@redhat.com>
1098 * openmp.c (resolve_omp_clauses): Fix a typo.
1100 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1102 * error.c (gfc_format_decoder): Update for new bool and
1103 const char ** params.
1105 2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1108 * frontend-passes.c (check_conjg_transpose_variable):
1110 (has_dimen_vector_ref): Likewise
1111 (matmul_temp_args): New function. Add prototype.
1112 (optimize_namespace): Call matmul_temp_args.
1114 2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1116 * frontend-passes.c (matmul_lhs_realloc): Correct
1117 allocation size for case A1B2.
1119 2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1121 * dump-parse-tree.c (show_expr): Also replace
1122 with dumpfile for showing values for forgotten
1125 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1127 * dump-parse-tree.c (show_expr): Replace stdout
1128 with dumpfile for showing values.
1130 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1133 * frontend-passes.c (matrix_case): Add A2TB2.
1134 (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B)
1135 (inline_matmul_assign): Likewise.
1137 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1139 * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
1140 "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
1142 2017-05-22 Janus Weil <janus@gcc.gnu.org>
1145 * resolve.c (resolve_fl_derived): Make sure that vtype symbols are
1148 2017-05-19 Paul Thomas <pault@gcc.gnu.org>
1151 * trans-io.c (nml_get_addr_expr): If we are dealing with class
1152 type data set tmp tree to get that address.
1153 (transfer_namelist_element): Set the array spec to point to the
1156 2017-05-19 David Malcolm <dmalcolm@redhat.com>
1159 * bbt.c (insert): Remove trailing exclamation mark from message.
1160 * decl.c (gfc_match_final_decl): Likewise.
1161 * dump-parse-tree.c (show_expr): Likewise.
1162 * module.c (gfc_use_module): Likewise.
1163 * primary.c (build_actual_constructor): Likewise.
1164 (gfc_convert_to_structure_constructor): Likewise.
1166 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1168 * gfortran.h (enum gfc_omp_default_sharing): Add
1169 "OMP_DEFAULT_PRESENT".
1170 * dump-parse-tree.c (show_omp_clauses): Handle it.
1171 * openmp.c (gfc_match_omp_clauses): Likewise.
1172 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
1174 2017-05-18 Fritz Reese <fritzoreese@gmail.com>
1177 * decl.c (match_attr_spec, gfc_match_automatic,
1178 gfc_match_static, gfc_match_structure_decl): Unify diagnostic
1179 errors regarding -fdec options.
1180 * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.
1182 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1185 * trans-io.c (transfer_namelist_element): Change check from
1186 NULL_TREE to null_pointer_node.
1188 2017-05-17 Fritz Reese <fritzoreese@gmail.com>
1191 * expr.c (component_initializer): Don't generate initializers for
1193 * invoke.texi (-finit-derived): Document.
1195 2017-05-16 Paul Thomas <pault@gcc.gnu.org>
1198 * decl.c (build_sym): In a submodule allow overriding of host
1199 associated symbols from the ancestor module with a new
1202 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1205 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
1207 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
1210 * expr.c (gfc_generate_initializer): If type conversion fails,
1211 check for error and return NULL.
1213 2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch>
1216 * array.c (gfc_ref_dimen_size): Simplify stride
1218 * data.c (gfc_advance_section): Simplify start,
1219 end and stride expressions
1220 (gfc_advance_section): Simplify start and end
1222 (gfc_get_section_index): Simplify start expression
1224 2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1226 * io.c (gfc_resolve_dt): Fix returns to bool type.
1228 2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1231 * io.c (dtio_procs_present): Add new function to check for DTIO
1232 procedures relative to I/O statement READ or WRITE.
1233 (gfc_resolve_dt): Add namelist checks using the new function.
1234 * resolve.c (dtio_procs_present): Remove function and related
1235 namelist checks. (resolve_fl_namelist): Add check specific to
1236 Fortran 95 restriction on namelist objects.
1238 2017-05-11 Nathan Sidwell <nathan@acm.org>
1240 * trans-decl.c: Include dumpfile.h not tree-dump.h,
1242 2017-05-09 Janus Weil <janus@gcc.gnu.org>
1245 * resolve.c (gfc_resolve_finalizers): Ensure that derived-type
1246 components have a their finalizers resolved, also if the superordinate
1247 type itself has a finalizer.
1249 2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 * frontend-passes.c (matmul_to_var_expr): New function,
1254 (matmul_to_var_code): Likewise.
1255 (optimize_namespace): Use them from gfc_code_walker.
1257 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1259 * cpp.c (cb_cpp_error): Replace report_diagnostic
1260 with diagnostic_report_diagnostic.
1261 * error.c (gfc_warning): Likewise.
1262 (gfc_warning_now_at): Likewise.
1263 (gfc_warning_now): Likewise.
1264 (gfc_warning_internal): Likewise.
1265 (gfc_error_now): Likewise.
1266 (gfc_fatal_error): Likewise.
1267 (gfc_error_opt): Likewise.
1268 (gfc_internal_error): Likewise.
1270 2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1273 * frontend-passes.c (inline_matmul_assign): Also check bounds
1274 for allocatable lhs and matrix-vector-multiplication.
1276 2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1279 * io.c (format_lex): Check for '/' and set token to FMT_SLASH.
1280 (check_format): Move FMT_DT checking code to data_desc section.
1281 * module.c (gfc_match_use): Include the case of INTERFACE_DTIO.
1283 2017-04-22 Janus Weil <janus@gcc.gnu.org>
1286 * trans-types.c (gfc_conv_procedure_call): Deallocate the components
1287 of allocatable intent(out) arguments.
1289 2017-04-21 Janus Weil <janus@gcc.gnu.org>
1292 * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
1293 building a derived type that includes a procedure pointer component
1294 with a polymorphic result.
1296 2017-04-17 Paul Thomas <pault@gcc.gnu.org>
1299 * module.c (find_symtree_for_symbol): Delete.
1300 (read_module): Remove the call to the above.
1302 2017-04-14 Janus Weil <janus@gcc.gnu.org>
1305 * class.c (generate_finalization_wrapper): Give the finalization wrapper
1306 the recursive attribute.
1308 2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
1309 Paul Thomas <pault@gcc.gnu.org>
1312 * module.c (gfc_match_submodule): Add error
1313 if function is called in the wrong state.
1315 2017-04-10 Janus Weil <janus@gcc.gnu.org>
1318 * expr.c (gfc_check_pointer_assign): Check if procedure pointer
1319 components in a pointer assignment need an explicit interface.
1321 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1324 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
1325 everything before it.
1327 2017-03-28 Janus Weil <janus@gcc.gnu.org>
1330 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
1331 to a DTIO procedure if necessary.
1333 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
1337 * decl.c (access_attr_decl): Remove the error for an absent
1338 generic DTIO interface and ensure that symbol has the flavor
1341 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1344 * module.c: Remove trailing period.
1346 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1349 * decl.c: Replace '%s' with %qs.
1351 * interface.c: Likewise.
1352 * match.c: Likewise.
1353 * primary.c: Likewise.
1354 * resolve.c: Likewise.
1358 * io.c: Remove trailing spaces.
1359 * match.c: Likewise.
1360 * openmp.c: Likewise.
1361 * resolve.c: Likewise.
1362 * trans-intrinsic.c: Likewise.
1365 * expr.c: Remove a double spaces.
1368 * primary.c: Remove spurious quotes around %qs.
1370 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1373 * frontend-passes.c (combine_array_constructor): Take
1374 location of new expression from constructor expression instead
1377 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
1380 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
1383 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1386 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
1387 created "ppr@" symbol.
1389 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1392 * module.c (mio_symbol_attribute): Remove reset of the flag
1393 'no_module_procedures'.
1394 (check_for_module_procedures): New function. Move declaration
1395 of 'no_module_procedures' to above it.
1396 (gfc_dump_module): Traverse namespace calling new function.
1398 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1401 * symbol.c (check_conflict): A dummy procedure in a submodule,
1402 module procedure is not an error.
1403 (gfc_add_flavor): Ditto.
1405 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1408 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
1410 2017-03-16 Jakub Jelinek <jakub@redhat.com>
1413 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
1414 and ST_OACC_END_ATOMIC, instead of !ACC.
1415 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
1416 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
1417 gfc_resolve_oacc_declare): Likewise.
1420 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
1421 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
1422 if not a Fortran specific spec.
1423 * trans-io.c: Include options.h.
1424 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
1425 of artificial IO data structures.
1427 2017-03-15 David Malcolm <dmalcolm@redhat.com>
1430 * resolve.c (resolve_contained_fntype): Make error messages more
1431 amenable to translation.
1433 2017-03-06 Richard Biener <rguenther@suse.de>
1436 * trans.c (gfc_add_modify_loc): Weaken assert.
1438 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
1439 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1441 * check.c (positive_check): Add new function checking constant for
1442 being greater then zero.
1443 (gfc_check_image_status): Add checking of image_status arguments.
1444 (gfc_check_failed_or_stopped_images): Same but for failed_- and
1445 stopped_images function.
1446 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
1447 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
1448 (enum gfc_isym_id): Added new intrinsic symbols.
1449 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
1450 * gfortran.texi: Added description for the new API functions. Updated
1451 coverage of gfortran of TS18508.
1452 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
1454 * intrinsic.h: Added prototypes.
1455 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
1457 (gfc_resolve_image_status): Same for image_status.
1458 (gfc_resolve_stopped_images): Same for stopped_images.
1459 * libgfortran.h: Added prototypes.
1460 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
1461 (gfc_match_fail_image): Match a FAIL IMAGE statement.
1462 * match.h: Added prototype.
1463 * parse.c (decode_statement): Added matching for FAIL IMAGE.
1464 (next_statement): Same.
1465 (gfc_ascii_statement): Same.
1467 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
1468 single a constant result can be returne.d
1469 (gfc_simplify_image_status): For COARRAY=single the result is constant.
1470 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
1471 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
1473 * trans-expr.c (gfc_conv_procedure_call): This is first time all
1474 arguments of a function are optional, which is now handled here
1476 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
1478 (gfc_conv_intrinsic_function): Add support for image_status.
1479 (gfc_is_intrinsic_libcall): Add support for the remaining new
1481 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
1482 * trans-stmt.h: Add the prototype for the above.
1483 * trans.c (trans_code): Dispatch for fail_image.
1484 * trans.h: Add the trees for the new intrinsics.
1486 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1489 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
1491 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
1494 * resolve.c (resolve_fl_procedure): Deal with the case where
1495 'submodule_name' is NULL so that gfc_error does not ICE.
1496 Reformat the error message to make it more consistent.
1498 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1500 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
1501 instead of just cond ? "..." : "...".
1502 * scanner.c (gfc_next_char_literal): Likewise.
1503 * match.c (match_exit_cycle): Likewise.
1505 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1508 * options.c (gfc_post_options): Set default limit for matmul
1510 * invoke.texi: Document change.
1512 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1515 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
1518 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1521 * interface.c (gfc_match_end_interface): Remove spurious comma
1522 and space, replace 'got %s' with 'got %qs'.
1524 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1527 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
1528 missing from error message.
1530 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1533 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
1534 flavor attribute by checking that symbol is resolved.
1536 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
1539 * decl.c (access_attr_decl): Test for presence of generic DTIO
1540 interface and emit error if not present.
1542 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1545 * parse.c (check_component, parse_union): Whitespace.
1546 (set_syms_host_assoc): For a derived type, check if the module
1547 in which it was declared is one of the submodule ancestors. If
1548 it is, make the components public. Otherwise, reset attribute
1549 'host_assoc' and set 'use-assoc' so that encapsulation is
1552 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1555 * decl.c (gfc_set_constant_character_len): Whitespace.
1556 (gfc_match_end): Catch case where a procedure is contained in
1557 a module procedure and ensure that 'end procedure' is the
1558 correct termination.
1560 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1563 * resolve.c (fixup_unique_dummy): New function.
1564 (gfc_resolve_expr): Call it for dummy variables with a unique
1567 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1570 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
1571 compiling with -fcheck=mem to check the pointer and not the data.
1573 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1576 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
1577 passed are properly initialized.
1578 (structure_alloc_comps): Same.
1579 * trans-expr.c (gfc_trans_structure_assign): Same.
1581 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1583 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
1585 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1588 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
1589 for -std=f95 for disallowed transformational functions in
1590 initialization expressions.
1592 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
1593 Joseph Myers <joseph@codesourcery.com>
1595 * openmp.c (resolve_omp_clauses): Error on directives
1596 containing both tile and collapse clauses.
1597 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
1598 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
1601 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1603 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
1604 REAL type with the widest precision if two (or more) have the same
1607 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1610 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
1611 the temporary, when a new object was created for the temporary. Not
1612 when it is just an alias to an existing object.
1614 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1617 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
1618 attributes before using them.
1620 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1623 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
1624 component of unlimited polymorphic objects when source-allocating.
1626 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1629 * trans-array.c (structure_alloc_comps): Ignore pointer components when
1632 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1635 * f95-lang.c (gfc_create_decls): Include stringpool.h.
1636 Pass main_input_filename to build_translation_unit_decl.
1638 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
1640 * arith.c (arith_power): If simplifying integer power expression
1641 to zero, warn if -Winteger-division is given.
1643 2017-01-22 Jakub Jelinek <jakub@redhat.com>
1646 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
1647 with { ret = st; goto finish; }.
1648 (decode_omp_directive): Allow declare simd, declare target and
1649 simd directives in PURE/ELEMENTAL procedures. Only call
1650 gfc_unset_implicit_pure on successful match of other procedures.
1652 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1654 * gfc-internals.texi (Symbol Versioning): Change references
1655 to www.akkadia.org to https.
1657 2017-01-21 Jakub Jelinek <jakub@redhat.com>
1659 * gfortran.h (gfc_extract_int): Change return type to bool. Add
1660 int argument with = 0.
1661 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1662 1 as new last argument to it, don't emit gfc_error.
1663 (match_char_kind): Likewise.
1664 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
1666 (gfc_match_derived_decl, match_binding_attributes): Likewise.
1667 (gfc_match_structure_decl): Don't sprintf back to name, call
1668 get_struct_decl directly with gfc_dt_upper_string (name) result.
1669 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
1670 instead of gfc_get_string (x).
1671 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
1672 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
1673 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
1674 load_omp_udrs, load_needed, read_module, dump_module,
1675 create_intrinsic_function, import_iso_c_binding_module,
1676 create_int_parameter, create_int_parameter_array, create_derived_type,
1677 use_iso_fortran_env_module): Likewise.
1678 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
1679 pp_verbatim (context->printer, "%s", x) instead of
1680 pp_verbatim (context->printer, x).
1681 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1682 1 as new last argument to it, don't emit gfc_error.
1683 (gfc_match_small_int_expr): Likewise.
1684 * iresolve.c (gfc_get_string): Optimize format "%s" case.
1685 (resolve_bound): Use gfc_get_string ("%s", x) instead of
1687 (resolve_transformational): Formatting fix.
1688 (gfc_resolve_char_achar): Change name argument to bool is_achar,
1689 use a single format string and if is_achar add "a" before "char".
1690 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
1691 * expr.c (gfc_extract_int): Change return type to bool, return true
1692 if some error occurred. Add REPORT_ERROR argument, if non-zero
1693 call either gfc_error or gfc_error_now depending on its sign.
1694 * arith.c (arith_power): Adjust gfc_extract_int caller.
1695 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
1696 of gfc_get_string (x).
1697 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
1698 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
1699 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
1700 -1 as new last argument to it, don't emit gfc_error_now.
1701 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
1702 instead of gfc_get_string (x).
1703 * check.c (kind_check): Adjust gfc_extract_int caller.
1704 * intrinsic.c (add_sym, find_sym, make_alias): Use
1705 gfc_get_string ("%s", x) instead of gfc_get_string (x).
1706 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
1707 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
1708 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
1709 Adjust gfc_extract_int callers.
1710 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
1711 instead of gfc_get_string (x).
1712 * matchexp.c (expression_syntax): Add const.
1713 * primary.c (match_kind_param, match_hollerith_constant,
1714 match_string_constant): Adjust gfc_extract_int callers.
1715 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
1717 * frontend-passes.c (optimize_minmaxloc): Likewise.
1719 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
1722 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
1723 function only, when the decl-context is not the translation unit.
1725 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
1729 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
1730 as function arguments.
1731 * trans-stmt.c (forall_make_variable_temp,
1732 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
1733 gfc_trans_forall_1): Don't adjust offset of forall temporary
1734 for array sections, make forall temporaries work for substring
1735 expressions, improve test coverage by adding -ftest-forall-temp
1736 option to request usage of temporary array in forall code.
1737 * lang.opt: Add -ftest-forall-temp option.
1738 * invoke.texi: Add -ftest-forall-temp option.
1740 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1742 * primary.c (caf_variable_attr): Improve figuring whether the current
1743 component is the last one refed.
1744 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
1745 when allocating pointer or allocatable components.
1747 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1749 * gfortran.texi: Add missing parameters to caf-API functions. Correct
1750 typos and clarify some descriptions.
1752 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1755 Missed some cases, here they are:
1756 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
1757 parent function's scope.
1758 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
1761 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1764 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
1765 event's until_count.
1767 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1770 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
1771 is valid before accessing it.
1773 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1775 PR translation/79019
1776 PR translation/79020
1777 * decl.c (attr_decl1): Fix spelling in translatable string.
1778 * intrinsic.texi: Fix spelling - invokation -> invocation.
1779 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
1780 typos in descriptions.
1781 * openmp.c (resolve_omp_clauses): Add missing whitespace to
1782 translatable strings.
1784 2017-01-08 Martin Sebor <msebor@redhat.com>
1786 PR tree-optimization/78913
1788 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
1789 truncation for any argument.
1790 * trans-types.c (gfc_build_logical_type): Same.
1792 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
1796 * expr.c (gfc_check_pointer_assign): Return the same error message for
1797 rewritten coarray pointer assignments like for plain ones.
1798 * gfortran.h: Change prototype.
1799 * primary.c (caf_variable_attr): Set attributes used ones only only
1800 ones. Add setting of pointer_comp attribute.
1801 (gfc_caf_attr): Add setting of pointer_comp attribute.
1802 * trans-array.c (gfc_array_allocate): Add flag that the component to
1803 allocate is not an ultimate coarray component. Add allocation of
1805 (structure_alloc_comps): Extend nullify to treat pointer components in
1806 coarrays correctly. Restructure nullify to remove redundant code.
1807 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
1808 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
1809 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
1810 derived type coarrays with pointer components.
1811 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
1813 (trans_caf_token_assign): Handle assignment of token of scalar pointer
1815 (gfc_trans_pointer_assignment): Call above routine.
1816 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
1818 (gfc_conv_intrinsic_caf_get): Likewise.
1819 (conv_caf_send): Likewise.
1820 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
1821 a coarray pre-register the tokens.
1822 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
1823 array) and deregistering it correctly.
1824 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
1825 actual codim to allow lookup of array types in the cache.
1826 (gfc_build_array_type): Likewise.
1827 (gfc_get_array_descriptor_base): Likewise.
1828 (gfc_get_array_type_bounds): Likewise.
1829 (gfc_get_derived_type): Likewise.
1830 * trans-types.h: Likewise.
1831 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
1832 of coarray components.
1833 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
1834 instead of caf_deregister.
1836 2017-01-06 Jakub Jelinek <jakub@redhat.com>
1838 * simplify.c (simplify_transformation_to_array): Use
1839 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
1840 #pragma GCC diagnostic {push,ignored,pop}.
1842 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1844 * simplify.c (simplify_transformation_to_array): Silence
1845 array bounds warning. Fix whitespace.
1847 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
1849 * module.c (load_omp_udrs): Initialize name.
1851 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
1854 * trans-expr.c (gfc_trans_string_copy): Rework string copy
1855 algorithm to avoid -Wstringop-overflow warning.
1857 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1859 Update copyright years.
1861 * gfortranspec.c (lang_specific_driver): Update copyright notice
1863 * gfc-internals.texi: Bump @copying's copyright year.
1864 * gfortran.texi: Ditto.
1865 * intrinsic.texi: Ditto.
1866 * invoke.texi: Ditto.
1868 Copyright (C) 2017 Free Software Foundation, Inc.
1870 Copying and distribution of this file, with or without modification,
1871 are permitted in any medium without royalty provided the copyright
1872 notice and this notice are preserved.