| blob | 9e3415220c21f903f411984baa95b5d60cf6ec41 |
1 2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3 * match.c (gfc_match_type_is): Fix typo in error message.
5 2017-10-21 Paul Thomas <pault@gcc.gnu.org>
7 PR fortran/82586
8 * decl.c (gfc_get_pdt_instance): Remove the error message that
9 the parameter does not have a corresponding component since
10 this is now taken care of when the derived type is resolved. Go
11 straight to error return instead.
12 (gfc_match_formal_arglist): Make the PDT relevant errors
13 immediate so that parsing of the derived type can continue.
14 (gfc_match_derived_decl): Do not check the match status on
15 return from gfc_match_formal_arglist for the same reason.
16 * resolve.c (resolve_fl_derived0): Check that each type
17 parameter has a corresponding component.
19 PR fortran/82587
20 * resolve.c (resolve_generic_f): Check that the derived type
21 can be used before resolving the struture constructor.
23 PR fortran/82589
24 * symbol.c (check_conflict): Add the conflicts involving PDT
25 KIND and LEN attributes.
27 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29 * interface.c (check_sym_interfaces, check_uop_interfaces,
30 gfc_check_interfaces): Base interface_name buffer off
31 GFC_MAX_SYMBOL_LEN.
33 2017-10-19 Jakub Jelinek <jakub@redhat.com>
35 PR fortran/82568
36 * gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
37 (gfc_resolve_omp_local_vars): New declaration.
38 * openmp.c (omp_current_ctx): Make static.
39 (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
40 and EXEC_OMP_TASKLOOP_SIMD.
41 (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
42 don't actually add any clause. Move omp_current_ctx test
43 earlier.
44 (handle_local_var, gfc_resolve_omp_local_vars): New functions.
45 * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
46 instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
47 and EXEC_OMP_TASKLOOP_SIMD.
48 (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
49 (resolve_codes): Call gfc_resolve_omp_local_vars.
51 2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
53 * gfortran.h (gfc_lookup_function_fuzzy): New declaration.
54 (gfc_closest_fuzzy_match): New declaration.
55 (vec_push): New definition.
56 * misc.c (gfc_closest_fuzzy_match): New definition.
57 * resolve.c: Include spellcheck.h.
58 (lookup_function_fuzzy_find_candidates): New static function.
59 (lookup_uop_fuzzy_find_candidates): Likewise.
60 (lookup_uop_fuzzy): Likewise.
61 (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
62 (gfc_lookup_function_fuzzy): New definition.
63 (resolve_unknown_f): Call gfc_lookup_function_fuzzy.
64 * interface.c (check_interface0): Likewise.
65 (lookup_arg_fuzzy_find_candidates): New static function.
66 (lookup_arg_fuzzy ): Likewise.
67 (compare_actual_formal): Call lookup_arg_fuzzy.
68 * symbol.c: Include spellcheck.h.
69 (lookup_symbol_fuzzy_find_candidates): New static function.
70 (lookup_symbol_fuzzy): Likewise.
71 (gfc_set_default_type): Call lookup_symbol_fuzzy.
72 (lookup_component_fuzzy_find_candidates): New static function.
73 (lookup_component_fuzzy): Likewise.
74 (gfc_find_component): Call lookup_component_fuzzy.
76 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
78 PR fortran/82567
79 * frontend-passes.c (combine_array_constructor): If an array
80 constructor is all constants and has more elements than a small
81 constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
82 times.
84 2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
86 PR fortran/79795
87 * resolve.c (resovle_symbol): Change gcc_assert to
88 sensible error message.
90 2017-10-18 Paul Thomas <pault@gcc.gnu.org>
92 PR fortran/82550
93 * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
94 have the 'used_in_submodule' attribute should be processed by
95 'gfc_get_extern_function_decl'.
97 2017-10-16 Fritz Reese <fritzoreese@gmail.com>
99 PR fortran/82511
100 * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED.
102 2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
104 PR fortran/82372
105 * fortran/scanner.c (last_error_char): New global variable.
106 (gfc_scanner_init_1): Set last_error_char to NULL.
107 (gfc_gobble_whitespace): If a character not printable or
108 not newline, issue an error.
110 2017-10-13 Paul Thomas <pault@gcc.gnu.org>
112 PR fortran/81048
113 * resolve.c (resolve_symbol): Ensure that derived type array
114 results get default initialization.
116 2017-10-11 Nathan Sidwell <nathan@acm.org>
118 * cpp.c (gfc_cpp_add_include_path): Update incpath_e names.
119 (gfc_cpp_add_include_path_after): Likewise.
121 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
123 * target-memory.c (gfc_interpret_logical): Use wi::to_wide when
124 operating on trees as wide_ints.
125 * trans-const.c (gfc_conv_tree_to_mpz): Likewise.
126 * trans-expr.c (gfc_conv_cst_int_power): Likewise.
127 * trans-intrinsic.c (trans_this_image): Likewise.
128 (gfc_conv_intrinsic_bound): Likewise.
129 (conv_intrinsic_cobound): Likewise.
131 2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org>
133 * check.c (gfc_check_x): Remove function.
134 * intrinsic.c (add_functions): Use gfc_check_fn_r.
136 2017-10-08 Paul Thomas <pault@gcc.gnu.org>
138 PR fortran/82375
139 * module.c : Bump up MOD_VERSION to 15.
140 (mio_component): Edit comment about PDT specification list.
141 (mio_expr, mio_symbol): Include the expression and symbol PDT
142 specification lists in the same way as in mio_component.
144 2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org>
146 * dump_prase_tree (show_symbol): Output list of variables in
147 NAMELIST.
148 (show_code_node): Add new line for ELSE and END DO for DO
149 CONCURRENT.
150 * invoke.texi: Document that the output of
151 -fdump-fortran-original, -fdump-fortran-optimized and
152 -fdump-parse-tree is unsable and may lead to ICEs.
154 2017-10-07 Paul Thomas <pault@gcc.gnu.org>
156 PR fortran/82375
157 * class.c (gfc_find_derived_vtab): Return NULL for a passed
158 pdt template to prevent bad procedures from being written.
159 * decl.c (gfc_get_pdt_instance): Do not use the default
160 initializer for pointer and allocatable pdt type components. If
161 the component is allocatbale, set the 'alloc_comp' attribute of
162 'instance'.
163 * module.c : Add a prototype for 'mio_actual_arglist'. Add a
164 boolean argument 'pdt'.
165 (mio_component): Call it for the parameter list of pdt type
166 components with 'pdt' set to true.
167 (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call
168 mio_integer for the 'spec_type'.
169 (mio_actual_arglist): Add the boolean 'pdt' and use it in the
170 call to mio_actual_arg.
171 (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with
172 'pdt' set false.
173 * resolve.c (get_pdt_spec_expr): Add the parameter name to the
174 KIND parameter error.
175 (get_pdt_constructor): Check that cons->expr is non-null.
176 * trans-array.c (structure_alloc_comps): For deallocation of
177 allocatable components, ensure that parameterized components
178 are deallocated first. Likewise, when parameterized components
179 are allocated, nullify allocatable components first. Do not
180 recurse into pointer or allocatable pdt components while
181 allocating or deallocating parameterized components. Test that
182 parameterized arrays or strings are allocated before freeing
183 them.
184 (gfc_trans_pointer_assignment): Call the new function. Tidy up
185 a minor whitespace issue.
186 trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE
187 to prevent the expression from being used a second time.
189 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
191 PR fortran/49232
192 * expr.c (gfc_check_pointer_assign): Error
193 for non-contiguous rhs.
195 2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
197 * gfortran.h (async_io_dt): Add external reference.
198 * io.c (async_io_dt): Add variable.
199 (compare_to_allowed_values): Add prototyte. Add optional argument
200 num. If present, set it to the number of the entry that was
201 matched.
202 (check_io_constraints): If this is for an asynchronous I/O
203 statement, set async_io_dt and set the asynchronous flag for
204 a SIZE tag.
205 * resolve.c (resolve_transfer): If async_io_dt is set, set
206 the asynchronous flag on the variable.
207 (resolve_fl_namelist): If async_io_dt is set, set the asynchronous
208 flag on all elements of the namelist.
210 2017-10-04 Paul Thomas <pault@gcc.gnu.org>
212 PR fortran/60458
213 PR fortran/77296
214 * resolve.c (resolve_assoc_var): Deferred character type
215 associate names must not receive an integer conatant length.
216 * symbol.c (gfc_is_associate_pointer): Deferred character
217 length functions also require an associate pointer.
218 * trans-decl.c (gfc_get_symbol_decl): Deferred character
219 length functions or derived type components require the assoc
220 name to have variable string length.
221 * trans-stmt.c (trans_associate_var): Set the string length of
222 deferred string length associate names. The address expression
223 is not needed for allocatable, pointer or dummy targets. Change
224 the comment about defered string length targets.
226 2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
228 * io.c (match_wait_element): Correctly match END and EOR tags.
229 * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT.
231 2017-10-02 Paul Thomas <pault@gcc.gnu.org>
233 PR fortran/82312
234 * resolve.c (gfc_resolve_code): Simplify condition for class
235 pointer assignments becoming regular assignments by asserting
236 that only class valued targets are permitted.
237 * trans-expr.c (trans_class_pointer_fcn): New function using a
238 block of code from gfc_trans_pointer_assignment.
239 (gfc_trans_pointer_assignment): Call the new function. Tidy up
240 a minor whitespace issue.
242 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr>
244 PR fortran/61450
245 * parse.c (gfc_global_used): Replace the gfc_internal_error
246 with an error.
248 2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr>
250 PR fortran/25071
251 * interface.c (compare_actual_formal): Change warnings to errors
252 when "Actual argument contains too few elements for dummy
253 argument", unless -std=legacy is used.
255 2017-09-27 Thomas Schwinge <thomas@codesourcery.com>
257 * lang.opt <Wdo-subscript>: End help text with a period.
259 2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org>
261 * frontend-passes.c (do_subscript): Don't do anything
262 if inside an associate list.
264 2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org>
266 * lang.opt: Add -Wdo-subscript.
267 * frontend-passes.c (do_t): New type.
268 (doloop_list): Use variable of do_type.
269 (if_level): Variable to track if levels.
270 (select_level): Variable to track select levels.
271 (gfc_run_passes): Initialize i_level and select_level.
272 (doloop_code): Record current level of if + select
273 level in doloop_list. Add seen_goto if there could
274 be a branch outside the loop. Use different type for
275 doloop_list.
276 (doloop_function): Call do_intent and do_subscript; move
277 functionality of checking INTENT to do_intent.
278 (insert_index_t): New type, for callback_insert_index.
279 (callback_insert_index): New function.
280 (insert_index): New function.
281 (do_subscript): New function.
282 (do_intent): New function.
283 (gfc_code_walker): Keep track of if_level and select_level.
284 * invoke.texi: Document -Wdo-subscript.
286 2017-09-25 Janne Blomqvist <jb@gcc.gnu.org>
288 * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
289 (gfc_likely): Likewise.
291 2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
292 Steven G. Kargl <kargl@gcc.gnu.org>
294 PR fortran/80118
295 * expr.c (gfc_get_full_arrayspec_from_expr): If there is
296 no symtree, set array spec to NULL.
298 2017-09-23 Janus Weil <janus@gcc.gnu.org>
300 PR fortran/82143
301 * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16.
302 Rename flag_default_real to flag_default_real_8.
303 * invoke.texi: Add documentation.
304 * module.c (use_iso_fortran_env_module): flag_default_real is renamed.
305 * trans-types.c (gfc_init_kinds): Implement the flags
306 -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work
307 without -fdefault-real-8.
309 2017-09-21 Paul Thomas <pault@gcc.gnu.org>
311 PR fortran/52832
312 * match.c (gfc_match_associate): Before failing the association
313 try again, allowing a proc pointer selector.
315 PR fortran/80120
316 PR fortran/81903
317 PR fortran/82121
318 * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
319 points to the associate selector, if any. Go through selector
320 references, after resolution for variables, to catch any full
321 or section array references. If a class associate name does
322 not have the same declared type as the selector, resolve the
323 selector and copy the declared type to the associate name.
324 Before throwing a no implicit type error, resolve all allowed
325 selector expressions, and copy the resulting typespec.
327 PR fortran/67543
328 * resolve.c (resolve_assoc_var): Selector must cannot be the
329 NULL expression and it must have a type.
331 PR fortran/78152
332 * resolve.c (resolve_symbol): Allow associate names to be
333 coarrays.
335 2017-09-21 Cesar Philippidis <cesar@codesourcery.com>
337 * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive
338 arguments to constant integers.
340 2017-09-17 Paul Thomas <pault@gcc.gnu.org>
342 PR fortran/82173
343 * decl.c (gfc_get_pdt_instance): Use the component initializer
344 expression for the default, rather than the parameter value.
345 * resolve.c (resolve_pdt): New function.
346 (resolve_symbol): Call it. Remove false error, prohibiting
347 deferred type parameters for dummy arguments.
349 PR fortran/60483
350 * primary.c (gfc_match_varspec): If the type of an associate
351 name is unknown and yet there is a match, try resolving the
352 target expression and using its type.
354 2017-09-15 Paul Thomas <pault@gcc.gnu.org>
356 PR fortran/82184
357 trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span'
358 field if the symbol is either implicitly or explicitly saved.
360 2017-09-13 Paul Thomas <pault@gcc.gnu.org>
362 PR fortran/82173
363 * decl.c (match_char_kind): If the kind expression is
364 parameterized, save it in saved_kind_expr and set kind = 0.
365 (gfc_get_pdt_instance): Resolve and simplify before emitting
366 error on expression kind. Insert a missing simplification after
367 insertion of kind expressions.
369 2017-09-12 Paul Thomas <pault@gcc.gnu.org>
371 PR fortran/82173
372 PR fortran/82168
373 * decl.c (variable_decl): Check pdt template components for
374 appearance of KIND/LEN components in the type parameter name
375 list, that components corresponding to type parameters have
376 either KIND or LEN attributes and that KIND or LEN components
377 are scalar. Copy the initializer to the parameter value.
378 (gfc_get_pdt_instance): Add a label 'error_return' and follow
379 it with repeated code, while replacing this code with a jump.
380 Check if a parameter appears as a component in the template.
381 Make sure that the parameter expressions are integer. Validate
382 KIND expressions.
383 (gfc_match_decl_type_spec): Search for pdt_types in the parent
384 namespace since they are instantiated in the template ns.
385 * expr.c (gfc_extract_int): Use a KIND parameter if it
386 appears as a component expression.
387 (gfc_check_init_expr): Allow expressions with the pdt_kind
388 attribute.
389 *primary.c (gfc_match_actual_arglist): Make sure that the first
390 keyword argument is recognised when 'pdt' is set.
392 2017-09-10 Paul Thomas <pault@gcc.gnu.org>
394 PR fortran/34640
395 PR fortran/40737
396 PR fortran/55763
397 PR fortran/57019
398 PR fortran/57116
400 * expr.c (is_subref_array): Add class pointer array dummies
401 to the list of expressions that return true.
402 * trans-array.c: Add SPAN_FIELD and update indices for
403 subsequent fields.
404 (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get,
405 gfc_conv_descriptor_span_set, is_pointer_array,
406 get_array_span): New functions.
407 (gfc_get_descriptor_offsets_for_info): New function to preserve
408 API for access to descriptor fields for trans-types.c.
409 (gfc_conv_scalarized_array_ref): If the expression is a subref
410 array, make sure that info->descriptor is a descriptor type.
411 Otherwise, if info->descriptor is a pointer array, set 'decl'
412 and fix it if it is a component reference.
413 (build_array_ref): Simplify handling of class array refs by
414 passing the vptr to gfc_build_array_ref rather than generating
415 the pointer arithmetic in this function.
416 (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set
417 'decl'.
418 (gfc_array_allocate): Set the span field if this is a pointer
419 array. Use the expr3 element size if it is available, so that
420 the dynamic type element size is used.
421 (gfc_conv_expr_descriptor): Set the span field for pointer
422 assignments.
423 * trans-array.h: Prototypes for gfc_conv_descriptor_span_get
424 gfc_conv_descriptor_span_set and
425 gfc_get_descriptor_offsets_for_info added.
426 trans-decl.c (gfc_get_symbol_decl): If a non-class pointer
427 array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove
428 the setting of GFC_DECL_SPAN.
429 (gfc_trans_deferred_vars): Set the span field to zero in thge
430 originating scope.
431 * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/
432 copy-out to pass subref expressions to a pointer dummy.
433 (gfc_trans_pointer_assignment): Remove code for setting of
434 GFC_DECL_SPAN. Set the 'span' field for non-class pointers to
435 class function results. Likewise for rank remap. In the case
436 that the target is not a whole array, use the target array ref
437 for remap and, since the 'start' indices are missing, set the
438 lbounds to one, as required by the standard.
439 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the
440 'token' offset from the field decl in the descriptor.
441 (conv_isocbinding_subroutine): Set the 'span' field.
442 * trans-io.c (gfc_trans_transfer): Always scalarize pointer
443 array io.
444 * trans-stmt.c (trans_associate_var): Set the 'span' field.
445 * trans-types.c (gfc_get_array_descriptor_base): Add the 'span'
446 field to the array descriptor.
447 (gfc_get_derived_type): Pointer array components are marked as
448 GFC_DECL_PTR_ARRAY_P.
449 (gfc_get_array_descr_info): Replaced API breaking code for
450 descriptor offset calling gfc_get_descriptor_offsets_for_info.
451 * trans.c (get_array_span): New function.
452 (gfc_build_array_ref): Simplify by calling get_array_span and
453 obtain 'span' if 'decl' or 'vptr' present.
454 * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P,
455 as GFC_DECL_PTR_ARRAY_P.
457 2017-09-09 Paul Thomas <pault@gcc.gnu.org>
459 * decl.c : Add decl_type_param_list, type_param_spec_list as
460 static variables to hold PDT spec lists.
461 (build_sym): Copy 'type_param_spec_list' to symbol spec_list.
462 (build_struct): Copy the 'saved_kind_expr' to the component
463 'kind_expr'. Check that KIND or LEN components appear in the
464 decl_type_param_list. These should appear as symbols in the
465 f2k_derived namespace. If the component is itself a PDT type,
466 copy the decl_type_param_list to the component param_list.
467 (gfc_match_kind_spec): If the KIND expression is parameterized
468 set KIND to zero and store the expression in 'saved_kind_expr'.
469 (insert_parameter_exprs): New function.
470 (gfc_insert_kind_parameter_exprs): New function.
471 (gfc_insert_parameter_exprs): New function.
472 (gfc_get_pdt_instance): New function.
473 (gfc_match_decl_type_spec): Match the decl_type_spec_list if it
474 is present. If it is, call 'gfc_get_pdt_instance' to obtain the
475 specific instance of the PDT.
476 (match_attr_spec): Match KIND and LEN attributes. Check for the
477 standard and for type/kind of the parameter. They are also not
478 allowed outside a derived type definition.
479 (gfc_match_data_decl): Null the decl_type_param_list and the
480 type_param_spec_list on entry and free them on exit.
481 (gfc_match_formal_arglist): If 'typeparam' is true, add the
482 formal symbol to the f2k_derived namespace.
483 (gfc_match_derived_decl): Register the decl_type_param_list
484 if this is a PDT. If this is a type extension, gather up all
485 the type parameters and put them in the right order.
486 *dump-parse-tree.c (show_attr): Signal PDT templates and the
487 parameter attributes.
488 (show_components): Output parameter atrributes and component
489 parameter list.
490 (show_symbol): Show variable parameter lists.
491 * expr.c (expr.c): Copy the expression parameter list.
492 (gfc_is_constant_expr): Pass on symbols representing PDT
493 parameters.
494 (gfc_check_init_expr): Break on PDT KIND parameters and
495 PDT parameter expressions.
496 (gfc_check_assign): Assigning to KIND or LEN components is an
497 error.
498 (derived_parameter_expr): New function.
499 (gfc_derived_parameter_expr): New function.
500 (gfc_spec_list_type): New function.
501 * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs
502 to the structure symbol_attr. Add the 'kind_expr' and
503 'param_list' field to the gfc_component structure. Comment on
504 the reuse of the gfc_actual_arglist structure as storage for
505 type parameter spec lists. Add the new field 'spec_type' to
506 this structure. Add 'param_list' fields to gfc_symbol and
507 gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs,
508 gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len,
509 gfc_derived_parameter_expr and gfc_spec_list_type.
510 * interface.c (gfc_compare_derived_types): Treat PDTs in the
511 same way as sequence types.
512 * match.c : Add variable 'type_param_spec_list'.
513 (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove
514 trailing whitespace.
515 (match_derived_type_spec): Match PDTs and find specific
516 instance.
517 (gfc_match_type_spec): Remove more trailing whitespace.
518 (gfc_match_allocate): Assumed or deferred parameters cannot
519 appear here. Copy the type parameter spec list to the expr for
520 the allocatable entity. Free 'type_param_spec_list'.
521 (gfc_match_common, gfc_match_namelist, gfc_match_module): Still
522 more trailing whitespace to remove.
523 (gfc_match_type_is): Allow PDT typespecs.
524 * match.h : Modify prototypes for gfc_match_formal_arglist and
525 gfc_match_actual_arglist.
526 * module.c (ab_attribute, mstring attr_bits): PDT attributes
527 added.
528 (mio_symbol_attribute): PDT attributes handled.
529 (mio_component): Deal with 'kind_expr' field.
530 (mio_full_f2k_derived): For PDT templates, transfer the formal
531 namespace symroot to the f2k_derived namespace.
532 *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add
533 modifications to handle PDT spec lists. These are flagged in
534 both cases by new boolean arguments, whose prototype defaults
535 are false.
536 (gfc_match_structure_constructor, match_variable): Remove yet
537 more trailing whitespace.
538 * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New
539 functions.
540 (resolve_structure_cons): If the constructor is a PDT template,
541 call get_pdt_constructor to build it using the parameter lists
542 and then get the specific instance of the PDT.
543 (resolve_component): PDT strings need a hidden string length
544 component like deferred characters.
545 (resolve_symbol): Dummy PDTs cannot have deferred parameters.
546 * symbol.c (gfc_add_kind, gfc_add_len): New functions.
547 (free_components): Free 'kind_expr' and 'param_list' fields.
548 (gfc_free_symbol): Free the 'param_list' field.
549 (gfc_find_sym_tree): If the current state is a PDT template,
550 look for the symtree in the f2k_derived namspaces.
551 trans-array.c (structure_alloc_comps): Allocate and deallocate
552 PDTs. Check dummy arguments for compliance of LEN parameters.
553 Add the new functions to the preceeding enum.
554 (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and
555 gfc_check_pdt_dummy): New functions calling above.
556 * trans-array.h : Add prototypes for these functions.
557 trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init
558 as appropriate for PDT symbols.
559 (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as
560 they come into and out of scope. Exclude pdt_types from being
561 'gcc_unreachable'.
562 (gfc_trans_subcomponent_assign): PDT array components must be
563 handles as if they are allocatable.
564 * trans-stmt.c (gfc_trans_allocate): Handle initialization of
565 PDT entities.
566 (gfc_trans_deallocate): Likewise.
567 * trans-types.c (gfc_get_derived_type): PDT templates must not
568 arrive here. PDT string components are handles as if deferred.
569 Similarly, PDT arrays are treated as if allocatable. PDT
570 strings are pointer types.
571 * trans.c (gfc_deferred_strlen): Handle PDT strings in the same
572 way as deferred characters.
574 2017-09-01 Jakub Jelinek <jakub@redhat.com>
576 PR c/81887
577 * parse.c (decode_omp_directive): Use matchs instead of matcho for
578 end ordered and ordered directives, except for ordered depend. For
579 -fopenmp-simd and ordered depend, reject the stmt.
580 * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore
581 threads clause and if simd clause isn't present, just translate the
582 body.
584 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
585 Alan Hayward <alan.hayward@arm.com>
586 David Sherwood <david.sherwood@arm.com>
588 * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for
589 the mode iterator.
591 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
592 Alan Hayward <alan.hayward@arm.com>
593 David Sherwood <david.sherwood@arm.com>
595 * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE.
596 (size_logical): Likewise.
598 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
599 Alan Hayward <alan.hayward@arm.com>
600 David Sherwood <david.sherwood@arm.com>
602 * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>.
604 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
605 Alan Hayward <alan.hayward@arm.com>
606 David Sherwood <david.sherwood@arm.com>
608 * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode
609 and FOR_EACH_MODE_IN_CLASS.
611 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
612 Alan Hayward <alan.hayward@arm.com>
613 David Sherwood <david.sherwood@arm.com>
615 * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE
616 instead of TYPE_MODE.
618 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
619 Alan Hayward <alan.hayward@arm.com>
620 David Sherwood <david.sherwood@arm.com>
622 * trans-types.c (gfc_init_kinds): Use machine_mode instead of int
623 for "mode".
625 2017-08-28 Janus Weil <janus@gcc.gnu.org>
627 PR fortran/81770
628 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer
629 may outlive pointer target.
631 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
633 PR fortran/81974
634 * frontend-passes (inline_matumul_assign): Explicity
635 set typespec for call to CONJG.
637 2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
639 PR fortran/81296
640 * trans-io.c (get_dtio_proc): Add check for format label and set
641 formatted flag accordingly. Reorganize the code a little.
643 2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
645 PR fortran/81116
646 * frontend-passes.c (realloc_string_callback): If expression is a
647 concatenation, also check for dependency.
648 (constant_string_length): Check for presence of symtree.
650 2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org>
652 * gfortran.texi: Document format of unformatted sequential files.
654 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
656 * invoke.texi: Actually commit change about -Ofast.
658 2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org>
660 PR fortran/60355
661 * resolve.c (resolve_symbol): Adjust (and reformat)
662 comment. Perform check if a BIND(C) is declared
663 at module level regardless of whether it is typed
664 implicitly or not.
666 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
668 * options.c (set_dec_flags): Only set legacy standards when value
669 is not zero.
671 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
673 * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
674 with -fdec when not set by user.
676 2017-08-10 Fritz Reese <fritzoreese@gmail.com>
678 * decl.c (attr_seen): New static variable.
679 * decl.c (variable_decl): Match %FILL in STRUCTURE body.
680 * gfortran.texi: Update documentation.
682 2017-08-08 Martin Liska <mliska@suse.cz>
684 * trans-types.c: Include header files.
686 2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org>
688 PR fortran/68829
689 PR fortran/81701
690 * options.c: Make -Ofast honor -fmax-stack-var-size.
691 * invoke.texi: Document change.
693 2017-08-01 Thomas König <tkoenig@gcc.gnu.org>
695 PR fortran/79312
696 * intrisic.c (gfc_convert_type_warn): Only set typespec for
697 empty array constructors which don't have it already.
699 2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
701 PR fortran/45435
702 * lang.opt (fc-prototypes): Add option.
703 * gfortran.h (gfc_typespec): Add interop_kind to struct.
704 (gfc_dump_c_prototypes): Add prototype.
705 * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec.
706 * parse.c (gfc_parse_file): Call gfc_dump_prototypes.
707 * dump-parse-tree.c (gfc_dump_c_prototypes): New function.
708 (type_return): New enum.
709 (get_c_type_name): New function.
710 (write_decl): New function.
711 (write_type): New function.
712 (write_variable): New function.
713 (write_proc): New function.
714 (write_interop_decl): New function.
715 * invoke.texi: Document -fc-prototypes.
717 2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
719 PR fortran/53542
720 * expr.c (gfc_check_init_expr): Use the renamed name.
722 2017-07-31 Jakub Jelinek <jakub@redhat.com>
724 * check.c (gfc_check_num_images): Fix a pasto.
726 2017-07-29 Jakub Jelinek <jakub@redhat.com>
728 * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to
729 the imported_module_or_decl debug hook.
731 2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
733 * resolve.c (find_reachable_labels): Adjust.
735 2017-07-25 Jakub Jelinek <jakub@redhat.com>
737 * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
739 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
741 * dump-parse-tree.c (show_symbol): Show binding label if present.
743 2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
744 Mikael Morin <mikael@gcc.gnu.org>
746 PR fortran/66102
747 * fortran/trans-array.c (gfc_conv_resolve_dependencies):
748 Break if dependency has been found.
750 2017-07-23 Alexander Monakov <amonakov@ispras.ru>
752 * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment.
754 2017-07-18 Nathan Sidwell <nathan@acm.org>
756 * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE.
758 2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr>
760 PR fortran/81341
761 * class.c (class_array_ref_detected): Remove a redundant
762 condition.
764 2017-07-06 Harald Anlauf <anlauf@gmx.de>
766 PR fortran/70071
767 * array.c (gfc_ref_dimen_size): Handle bad subscript triplets.
769 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
771 PR fortran/79866
772 * resolve.c (resolve_symbol): Fix typo.
774 2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr>
776 PR fortran/79843
777 * symbol.c (check_conflict): Add missing "conflicts".
779 2017-06-29 Cesar Philippidis <cesar@codesourcery.com>
781 PR fortran/77765
782 * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before
783 comparing the routine name against it.
785 2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
787 PR fortran/80164
788 * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
789 as warning/error locus.
791 2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
793 PR fortran/81160
794 * arith.c (wprecision_int_real): Set return value before
795 mpz_clear and then return after it.
797 2017-06-15 Janus Weil <janus@gcc.gnu.org>
799 PR fortran/80983
800 * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of
801 scalar allocatable procedure-pointer components.
803 2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
805 PR fortran/80988
806 * frontend-passes.c (traverse_io_block): Also
807 check for variables occurring as indices multiple
808 time in a single implied DO loop.
810 2017-06-05 Janus Weil <janus@gcc.gnu.org>
812 PR fortran/70601
813 * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
814 function results.
816 2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch>
818 PR fortran/35339
819 * frontend-passes.c (traverse_io_block): New function.
820 (simplify_io_impl_do): New function.
821 (optimize_namespace): Invoke gfc_code_walker with
822 simplify_io_impl_do.
824 2017-06-02 Jakub Jelinek <jakub@redhat.com>
826 PR fortran/80918
827 * openmp.c (resolve_omp_clauses): Fix a typo.
829 2017-05-30 David Malcolm <dmalcolm@redhat.com>
831 * error.c (gfc_format_decoder): Update for new bool and
832 const char ** params.
834 2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
836 PR fortran/37131
837 * frontend-passes.c (check_conjg_transpose_variable):
838 Add prototype.
839 (has_dimen_vector_ref): Likewise
840 (matmul_temp_args): New function. Add prototype.
841 (optimize_namespace): Call matmul_temp_args.
843 2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org>
845 * frontend-passes.c (matmul_lhs_realloc): Correct
846 allocation size for case A1B2.
848 2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
850 * dump-parse-tree.c (show_expr): Also replace
851 with dumpfile for showing values for forgotten
852 case.
854 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
856 * dump-parse-tree.c (show_expr): Replace stdout
857 with dumpfile for showing values.
859 2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org>
861 PR fortran/66094
862 * frontend-passes.c (matrix_case): Add A2TB2.
863 (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B)
864 (inline_matmul_assign): Likewise.
866 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
868 * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS",
869 "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH".
871 2017-05-22 Janus Weil <janus@gcc.gnu.org>
873 PR fortran/80766
874 * resolve.c (resolve_fl_derived): Make sure that vtype symbols are
875 properly resolved.
877 2017-05-19 Paul Thomas <pault@gcc.gnu.org>
879 PR fortran/80333
880 * trans-io.c (nml_get_addr_expr): If we are dealing with class
881 type data set tmp tree to get that address.
882 (transfer_namelist_element): Set the array spec to point to the
883 the class data.
885 2017-05-19 David Malcolm <dmalcolm@redhat.com>
887 PR fortran/79852
888 * bbt.c (insert): Remove trailing exclamation mark from message.
889 * decl.c (gfc_match_final_decl): Likewise.
890 * dump-parse-tree.c (show_expr): Likewise.
891 * module.c (gfc_use_module): Likewise.
892 * primary.c (build_actual_constructor): Likewise.
893 (gfc_convert_to_structure_constructor): Likewise.
895 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
897 * gfortran.h (enum gfc_omp_default_sharing): Add
898 "OMP_DEFAULT_PRESENT".
899 * dump-parse-tree.c (show_omp_clauses): Handle it.
900 * openmp.c (gfc_match_omp_clauses): Likewise.
901 * trans-openmp.c (gfc_trans_omp_clauses): Likewise.
903 2017-05-18 Fritz Reese <fritzoreese@gmail.com>
905 PR fortran/79968
906 * decl.c (match_attr_spec, gfc_match_automatic,
907 gfc_match_static, gfc_match_structure_decl): Unify diagnostic
908 errors regarding -fdec options.
909 * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.
911 2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
913 PR fortran/80741
914 * trans-io.c (transfer_namelist_element): Change check from
915 NULL_TREE to null_pointer_node.
917 2017-05-17 Fritz Reese <fritzoreese@gmail.com>
919 PR fortran/80668
920 * expr.c (component_initializer): Don't generate initializers for
921 pointer components.
922 * invoke.texi (-finit-derived): Document.
924 2017-05-16 Paul Thomas <pault@gcc.gnu.org>
926 PR fortran/80554
927 * decl.c (build_sym): In a submodule allow overriding of host
928 associated symbols from the ancestor module with a new
929 declaration.
931 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
933 PR fortran/80674
934 * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
936 2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
938 PR fortran/80752
939 * expr.c (gfc_generate_initializer): If type conversion fails,
940 check for error and return NULL.
942 2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch>
944 PR fortran/80442
945 * array.c (gfc_ref_dimen_size): Simplify stride
946 expression
947 * data.c (gfc_advance_section): Simplify start,
948 end and stride expressions
949 (gfc_advance_section): Simplify start and end
950 expressions
951 (gfc_get_section_index): Simplify start expression
953 2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
955 * io.c (gfc_resolve_dt): Fix returns to bool type.
957 2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
959 PR fortran/78659
960 * io.c (dtio_procs_present): Add new function to check for DTIO
961 procedures relative to I/O statement READ or WRITE.
962 (gfc_resolve_dt): Add namelist checks using the new function.
963 * resolve.c (dtio_procs_present): Remove function and related
964 namelist checks. (resolve_fl_namelist): Add check specific to
965 Fortran 95 restriction on namelist objects.
967 2017-05-11 Nathan Sidwell <nathan@acm.org>
969 * trans-decl.c: Include dumpfile.h not tree-dump.h,
971 2017-05-09 Janus Weil <janus@gcc.gnu.org>
973 PR fortran/79311
974 * resolve.c (gfc_resolve_finalizers): Ensure that derived-type
975 components have a their finalizers resolved, also if the superordinate
976 type itself has a finalizer.
978 2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
980 PR fortran/79930
981 * frontend-passes.c (matmul_to_var_expr): New function,
982 add prototype.
983 (matmul_to_var_code): Likewise.
984 (optimize_namespace): Use them from gfc_code_walker.
986 2017-05-05 David Malcolm <dmalcolm@redhat.com>
988 * cpp.c (cb_cpp_error): Replace report_diagnostic
989 with diagnostic_report_diagnostic.
990 * error.c (gfc_warning): Likewise.
991 (gfc_warning_now_at): Likewise.
992 (gfc_warning_now): Likewise.
993 (gfc_warning_internal): Likewise.
994 (gfc_error_now): Likewise.
995 (gfc_fatal_error): Likewise.
996 (gfc_error_opt): Likewise.
997 (gfc_internal_error): Likewise.
999 2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1001 PR fortran/37131
1002 * frontend-passes.c (inline_matmul_assign): Also check bounds
1003 for allocatable lhs and matrix-vector-multiplication.
1005 2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1007 PR fortran/80484
1008 * io.c (format_lex): Check for '/' and set token to FMT_SLASH.
1009 (check_format): Move FMT_DT checking code to data_desc section.
1010 * module.c (gfc_match_use): Include the case of INTERFACE_DTIO.
1012 2017-04-22 Janus Weil <janus@gcc.gnu.org>
1014 PR fortran/80121
1015 * trans-types.c (gfc_conv_procedure_call): Deallocate the components
1016 of allocatable intent(out) arguments.
1018 2017-04-21 Janus Weil <janus@gcc.gnu.org>
1020 PR fortran/80392
1021 * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
1022 building a derived type that includes a procedure pointer component
1023 with a polymorphic result.
1025 2017-04-17 Paul Thomas <pault@gcc.gnu.org>
1027 PR fortran/80440
1028 * module.c (find_symtree_for_symbol): Delete.
1029 (read_module): Remove the call to the above.
1031 2017-04-14 Janus Weil <janus@gcc.gnu.org>
1033 PR fortran/80361
1034 * class.c (generate_finalization_wrapper): Give the finalization wrapper
1035 the recursive attribute.
1037 2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
1038 Paul Thomas <pault@gcc.gnu.org>
1040 PR fortran/69498
1041 * module.c (gfc_match_submodule): Add error
1042 if function is called in the wrong state.
1044 2017-04-10 Janus Weil <janus@gcc.gnu.org>
1046 PR fortran/80046
1047 * expr.c (gfc_check_pointer_assign): Check if procedure pointer
1048 components in a pointer assignment need an explicit interface.
1050 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1052 PR fortran/69498
1053 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
1054 everything before it.
1056 2017-03-28 Janus Weil <janus@gcc.gnu.org>
1058 PR fortran/78661
1059 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
1060 to a DTIO procedure if necessary.
1062 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
1064 PR fortran/80156
1065 PR fortran/79382
1066 * decl.c (access_attr_decl): Remove the error for an absent
1067 generic DTIO interface and ensure that symbol has the flavor
1068 FL_PROCEDURE.
1070 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1072 PR fortran/79838
1073 * module.c: Remove trailing period.
1075 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
1077 PR fortran/79602
1078 * decl.c: Replace '%s' with %qs.
1079 * expr.c: Likewise.
1080 * interface.c: Likewise.
1081 * match.c: Likewise.
1082 * primary.c: Likewise.
1083 * resolve.c: Likewise.
1085 PR fortran/79844
1086 PR fortran/80011
1087 * io.c: Remove trailing spaces.
1088 * match.c: Likewise.
1089 * openmp.c: Likewise.
1090 * resolve.c: Likewise.
1091 * trans-intrinsic.c: Likewise.
1093 PR fortran/79853
1094 * expr.c: Remove a double spaces.
1096 PR fortran/79859
1097 * primary.c: Remove spurious quotes around %qs.
1099 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1101 PR fortran/80142
1102 * frontend-passes.c (combine_array_constructor): Take
1103 location of new expression from constructor expression instead
1104 of constructor.
1106 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
1108 PR fortran/39239
1109 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
1110 object is BIND(C)
1112 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
1114 PR fortran/69498
1115 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
1116 created "ppr@" symbol.
1118 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1120 PR fortran/79676
1121 * module.c (mio_symbol_attribute): Remove reset of the flag
1122 'no_module_procedures'.
1123 (check_for_module_procedures): New function. Move declaration
1124 of 'no_module_procedures' to above it.
1125 (gfc_dump_module): Traverse namespace calling new function.
1127 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
1129 PR fortran/71838
1130 * symbol.c (check_conflict): A dummy procedure in a submodule,
1131 module procedure is not an error.
1132 (gfc_add_flavor): Ditto.
1134 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1136 PR fortran/79841
1137 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
1139 2017-03-16 Jakub Jelinek <jakub@redhat.com>
1141 PR fortran/80010
1142 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
1143 and ST_OACC_END_ATOMIC, instead of !ACC.
1144 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
1145 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
1146 gfc_resolve_oacc_declare): Likewise.
1148 PR fortran/79886
1149 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
1150 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
1151 if not a Fortran specific spec.
1152 * trans-io.c: Include options.h.
1153 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
1154 of artificial IO data structures.
1156 2017-03-15 David Malcolm <dmalcolm@redhat.com>
1158 PR fortran/79860
1159 * resolve.c (resolve_contained_fntype): Make error messages more
1160 amenable to translation.
1162 2017-03-06 Richard Biener <rguenther@suse.de>
1164 PR fortran/79894
1165 * trans.c (gfc_add_modify_loc): Weaken assert.
1167 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
1168 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1170 * check.c (positive_check): Add new function checking constant for
1171 being greater then zero.
1172 (gfc_check_image_status): Add checking of image_status arguments.
1173 (gfc_check_failed_or_stopped_images): Same but for failed_- and
1174 stopped_images function.
1175 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
1176 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
1177 (enum gfc_isym_id): Added new intrinsic symbols.
1178 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
1179 * gfortran.texi: Added description for the new API functions. Updated
1180 coverage of gfortran of TS18508.
1181 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
1182 functions.
1183 * intrinsic.h: Added prototypes.
1184 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
1185 intrinsic.
1186 (gfc_resolve_image_status): Same for image_status.
1187 (gfc_resolve_stopped_images): Same for stopped_images.
1188 * libgfortran.h: Added prototypes.
1189 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
1190 (gfc_match_fail_image): Match a FAIL IMAGE statement.
1191 * match.h: Added prototype.
1192 * parse.c (decode_statement): Added matching for FAIL IMAGE.
1193 (next_statement): Same.
1194 (gfc_ascii_statement): Same.
1195 * resolve.c: Same.
1196 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
1197 single a constant result can be returne.d
1198 (gfc_simplify_image_status): For COARRAY=single the result is constant.
1199 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
1200 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
1201 new intrinsics.
1202 * trans-expr.c (gfc_conv_procedure_call): This is first time all
1203 arguments of a function are optional, which is now handled here
1204 correctly.
1205 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
1206 image_status.
1207 (gfc_conv_intrinsic_function): Add support for image_status.
1208 (gfc_is_intrinsic_libcall): Add support for the remaining new
1209 intrinsics.
1210 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
1211 * trans-stmt.h: Add the prototype for the above.
1212 * trans.c (trans_code): Dispatch for fail_image.
1213 * trans.h: Add the trees for the new intrinsics.
1215 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1217 PR fortran/79841
1218 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
1220 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
1222 PR fortran/79739
1223 * resolve.c (resolve_fl_procedure): Deal with the case where
1224 'submodule_name' is NULL so that gfc_error does not ICE.
1225 Reformat the error message to make it more consistent.
1227 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1229 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
1230 instead of just cond ? "..." : "...".
1231 * scanner.c (gfc_next_char_literal): Likewise.
1232 * match.c (match_exit_cycle): Likewise.
1234 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1236 PR fortran/51119
1237 * options.c (gfc_post_options): Set default limit for matmul
1238 inlining to 30.
1239 * invoke.texi: Document change.
1241 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1243 PR fortran/79601
1244 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
1245 to 'INTENT'.
1247 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
1249 PR fortran/79597
1250 * interface.c (gfc_match_end_interface): Remove spurious comma
1251 and space, replace 'got %s' with 'got %qs'.
1253 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1255 PR fortran/79599
1256 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
1257 missing from error message.
1259 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1261 PR fortran/79523
1262 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
1263 flavor attribute by checking that symbol is resolved.
1265 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
1267 PR fortran/79382
1268 * decl.c (access_attr_decl): Test for presence of generic DTIO
1269 interface and emit error if not present.
1271 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
1273 PR fortran/79434
1274 * parse.c (check_component, parse_union): Whitespace.
1275 (set_syms_host_assoc): For a derived type, check if the module
1276 in which it was declared is one of the submodule ancestors. If
1277 it is, make the components public. Otherwise, reset attribute
1278 'host_assoc' and set 'use-assoc' so that encapsulation is
1279 preserved.
1281 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1283 PR fortran/79447
1284 * decl.c (gfc_set_constant_character_len): Whitespace.
1285 (gfc_match_end): Catch case where a procedure is contained in
1286 a module procedure and ensure that 'end procedure' is the
1287 correct termination.
1289 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
1291 PR fortran/79402
1292 * resolve.c (fixup_unique_dummy): New function.
1293 (gfc_resolve_expr): Call it for dummy variables with a unique
1294 symtree name.
1296 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1298 PR fortran/79229
1299 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
1300 compiling with -fcheck=mem to check the pointer and not the data.
1302 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1304 PR fortran/79335
1305 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
1306 passed are properly initialized.
1307 (structure_alloc_comps): Same.
1308 * trans-expr.c (gfc_trans_structure_assign): Same.
1310 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1312 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
1314 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1316 PR fortran/65542
1317 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
1318 for -std=f95 for disallowed transformational functions in
1319 initialization expressions.
1321 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
1322 Joseph Myers <joseph@codesourcery.com>
1324 * openmp.c (resolve_omp_clauses): Error on directives
1325 containing both tile and collapse clauses.
1326 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
1327 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
1328 collapsed loops.
1330 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1332 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
1333 REAL type with the widest precision if two (or more) have the same
1334 storage size.
1336 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1338 PR fortran/79344
1339 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
1340 the temporary, when a new object was created for the temporary. Not
1341 when it is just an alias to an existing object.
1343 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1345 PR fortran/79335
1346 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
1347 attributes before using them.
1349 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1351 PR fortran/78958
1352 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
1353 component of unlimited polymorphic objects when source-allocating.
1355 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
1357 PR fortran/79230
1358 * trans-array.c (structure_alloc_comps): Ignore pointer components when
1359 freeing structures.
1361 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1363 PR lto/79061
1364 * f95-lang.c (gfc_create_decls): Include stringpool.h.
1365 Pass main_input_filename to build_translation_unit_decl.
1367 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
1369 * arith.c (arith_power): If simplifying integer power expression
1370 to zero, warn if -Winteger-division is given.
1372 2017-01-22 Jakub Jelinek <jakub@redhat.com>
1374 PR fortran/79154
1375 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
1376 with { ret = st; goto finish; }.
1377 (decode_omp_directive): Allow declare simd, declare target and
1378 simd directives in PURE/ELEMENTAL procedures. Only call
1379 gfc_unset_implicit_pure on successful match of other procedures.
1381 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1383 * gfc-internals.texi (Symbol Versioning): Change references
1384 to www.akkadia.org to https.
1386 2017-01-21 Jakub Jelinek <jakub@redhat.com>
1388 * gfortran.h (gfc_extract_int): Change return type to bool. Add
1389 int argument with = 0.
1390 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1391 1 as new last argument to it, don't emit gfc_error.
1392 (match_char_kind): Likewise.
1393 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
1394 gfc_get_string (x).
1395 (gfc_match_derived_decl, match_binding_attributes): Likewise.
1396 (gfc_match_structure_decl): Don't sprintf back to name, call
1397 get_struct_decl directly with gfc_dt_upper_string (name) result.
1398 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
1399 instead of gfc_get_string (x).
1400 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
1401 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
1402 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
1403 load_omp_udrs, load_needed, read_module, dump_module,
1404 create_intrinsic_function, import_iso_c_binding_module,
1405 create_int_parameter, create_int_parameter_array, create_derived_type,
1406 use_iso_fortran_env_module): Likewise.
1407 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
1408 pp_verbatim (context->printer, "%s", x) instead of
1409 pp_verbatim (context->printer, x).
1410 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1411 1 as new last argument to it, don't emit gfc_error.
1412 (gfc_match_small_int_expr): Likewise.
1413 * iresolve.c (gfc_get_string): Optimize format "%s" case.
1414 (resolve_bound): Use gfc_get_string ("%s", x) instead of
1415 gfc_get_string (x).
1416 (resolve_transformational): Formatting fix.
1417 (gfc_resolve_char_achar): Change name argument to bool is_achar,
1418 use a single format string and if is_achar add "a" before "char".
1419 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
1420 * expr.c (gfc_extract_int): Change return type to bool, return true
1421 if some error occurred. Add REPORT_ERROR argument, if non-zero
1422 call either gfc_error or gfc_error_now depending on its sign.
1423 * arith.c (arith_power): Adjust gfc_extract_int caller.
1424 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
1425 of gfc_get_string (x).
1426 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
1427 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
1428 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
1429 -1 as new last argument to it, don't emit gfc_error_now.
1430 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
1431 instead of gfc_get_string (x).
1432 * check.c (kind_check): Adjust gfc_extract_int caller.
1433 * intrinsic.c (add_sym, find_sym, make_alias): Use
1434 gfc_get_string ("%s", x) instead of gfc_get_string (x).
1435 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
1436 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
1437 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
1438 Adjust gfc_extract_int callers.
1439 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
1440 instead of gfc_get_string (x).
1441 * matchexp.c (expression_syntax): Add const.
1442 * primary.c (match_kind_param, match_hollerith_constant,
1443 match_string_constant): Adjust gfc_extract_int callers.
1444 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
1445 gfc_get_string (x).
1446 * frontend-passes.c (optimize_minmaxloc): Likewise.
1448 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
1450 PR fortran/70696
1451 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
1452 function only, when the decl-context is not the translation unit.
1454 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
1456 PR fortran/50069
1457 PR fortran/55086
1458 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
1459 as function arguments.
1460 * trans-stmt.c (forall_make_variable_temp,
1461 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
1462 gfc_trans_forall_1): Don't adjust offset of forall temporary
1463 for array sections, make forall temporaries work for substring
1464 expressions, improve test coverage by adding -ftest-forall-temp
1465 option to request usage of temporary array in forall code.
1466 * lang.opt: Add -ftest-forall-temp option.
1467 * invoke.texi: Add -ftest-forall-temp option.
1469 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1471 * primary.c (caf_variable_attr): Improve figuring whether the current
1472 component is the last one refed.
1473 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
1474 when allocating pointer or allocatable components.
1476 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1478 * gfortran.texi: Add missing parameters to caf-API functions. Correct
1479 typos and clarify some descriptions.
1481 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
1483 PR fortran/70696
1484 Missed some cases, here they are:
1485 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
1486 parent function's scope.
1487 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
1488 unnecessary assert.
1490 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1492 PR fortran/70697
1493 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
1494 event's until_count.
1496 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
1498 PR fortran/70696
1499 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
1500 is valid before accessing it.
1502 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1504 PR translation/79019
1505 PR translation/79020
1506 * decl.c (attr_decl1): Fix spelling in translatable string.
1507 * intrinsic.texi: Fix spelling - invokation -> invocation.
1508 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
1509 typos in descriptions.
1510 * openmp.c (resolve_omp_clauses): Add missing whitespace to
1511 translatable strings.
1513 2017-01-08 Martin Sebor <msebor@redhat.com>
1515 PR tree-optimization/78913
1516 PR middle-end/77708
1517 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
1518 truncation for any argument.
1519 * trans-types.c (gfc_build_logical_type): Same.
1521 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
1523 PR fortran/78781
1524 PR fortran/78935
1525 * expr.c (gfc_check_pointer_assign): Return the same error message for
1526 rewritten coarray pointer assignments like for plain ones.
1527 * gfortran.h: Change prototype.
1528 * primary.c (caf_variable_attr): Set attributes used ones only only
1529 ones. Add setting of pointer_comp attribute.
1530 (gfc_caf_attr): Add setting of pointer_comp attribute.
1531 * trans-array.c (gfc_array_allocate): Add flag that the component to
1532 allocate is not an ultimate coarray component. Add allocation of
1533 pointer arrays.
1534 (structure_alloc_comps): Extend nullify to treat pointer components in
1535 coarrays correctly. Restructure nullify to remove redundant code.
1536 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
1537 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
1538 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
1539 derived type coarrays with pointer components.
1540 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
1541 components.
1542 (trans_caf_token_assign): Handle assignment of token of scalar pointer
1543 components.
1544 (gfc_trans_pointer_assignment): Call above routine.
1545 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
1546 components.
1547 (gfc_conv_intrinsic_caf_get): Likewise.
1548 (conv_caf_send): Likewise.
1549 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
1550 a coarray pre-register the tokens.
1551 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
1552 array) and deregistering it correctly.
1553 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
1554 actual codim to allow lookup of array types in the cache.
1555 (gfc_build_array_type): Likewise.
1556 (gfc_get_array_descriptor_base): Likewise.
1557 (gfc_get_array_type_bounds): Likewise.
1558 (gfc_get_derived_type): Likewise.
1559 * trans-types.h: Likewise.
1560 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
1561 of coarray components.
1562 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
1563 instead of caf_deregister.
1565 2017-01-06 Jakub Jelinek <jakub@redhat.com>
1567 * simplify.c (simplify_transformation_to_array): Use
1568 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
1569 #pragma GCC diagnostic {push,ignored,pop}.
1571 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1573 * simplify.c (simplify_transformation_to_array): Silence
1574 array bounds warning. Fix whitespace.
1576 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
1578 * module.c (load_omp_udrs): Initialize name.
1580 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
1582 PR fortran/78534
1583 * trans-expr.c (gfc_trans_string_copy): Rework string copy
1584 algorithm to avoid -Wstringop-overflow warning.
1586 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1588 Update copyright years.
1590 * gfortranspec.c (lang_specific_driver): Update copyright notice
1591 dates.
1592 * gfc-internals.texi: Bump @copying's copyright year.
1593 * gfortran.texi: Ditto.
1594 * intrinsic.texi: Ditto.
1595 * invoke.texi: Ditto.
1596 \f
1597 Copyright (C) 2017 Free Software Foundation, Inc.
1599 Copying and distribution of this file, with or without modification,
1600 are permitted in any medium without royalty provided the copyright
1601 notice and this notice are preserved.