| blob | 1a799ad39dc271f384ea8b30a985462e9e027789 |
1 2016-09-20 Marek Polacek <polacek@redhat.com>
3 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Adjust fall through
4 comment.
6 2016-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
8 PR fortran/71952
9 * expr.c (gfc_check_assign): Added flag to control whether datatype
10 conversion is allowed.
11 * gfortran.h: Added caf-token-tree to gfc_component. Changed
12 prototypes mostly to add whether datatype conversion is allowed.
13 * gfortran.texi: Added documentation for the caf_reference_t and the
14 caf_*_by_ref function.
15 * primary.c (caf_variable_attr): Similar to gfc_variable_attr but
16 focused on the needs of coarrays.
17 (gfc_caf_attr): Same.
18 * resolve.c (resolve_ordinary_assign): Set the conversion allowed
19 flag when not in a coarray.
20 * trans-array.c (gfc_array_init_size): Moved setting of array
21 descriptor's datatype before the alloc, because caf_register needs it.
22 (gfc_array_allocate): Changed notion of whether an array is a coarray.
23 (gfc_array_deallocate): Same.
24 (gfc_alloc_allocatable_for_assignment): Added setting of coarray's
25 array descriptor datatype before the register. And using deregister/
26 register to mimmick a realloc for coarrays.
27 * trans-decl.c (gfc_build_builtin_function_decls): Corrected signatures
28 of old caf-functions and added signature definitions of the _by_ref
29 ones.
30 (generate_coarray_sym_init): Adapted to new caf_register signature.
31 * trans-expr.c (gfc_conv_scalar_to_descriptor): Make sure a constant
32 is translated to an lvalue expression before use in an array
33 descriptor.
34 (gfc_get_ultimate_alloc_ptr_comps_caf_token): New function. Get the
35 last allocatable component's coarray token.
36 (gfc_get_tree_for_caf_expr): For top-level object get the coarray
37 token and check for unsupported features.
38 (gfc_get_caf_token_offset): Getting the offset might procude new
39 statements, which now are stored in the pre and post of the current se.
40 (gfc_caf_get_image_index): For this image return a call to
41 caf_this_image.
42 (expr_may_alias_variables): Check that the result is set for testing
43 its properties.
44 (alloc_scalar_allocatable_for_assignment): Added auto allocation of
45 coarray components.
46 (gfc_trans_assignment_1): Rewrite an assign to a coarray object to
47 be a sendget.
48 * trans-intrinsic.c (conv_caf_vector_subscript_elem): Corrected
49 wrong comment.
50 (compute_component_offset): Compute the correct offset a structure
51 member.
52 (conv_expr_ref_to_caf_ref): Convert to a chain of refs into
53 caf_references.
54 (gfc_conv_intrinsic_caf_get): Call caf_get_by_ref instead of caf_get.
55 (conv_caf_send): Call caf_*_by_ref for coarrays that need
56 reallocation.
57 (gfc_conv_intrinsic_function): Adapted to new signuature of the caf
58 drivers.
59 (conv_intrinsic_atomic_op): Add pre and post statements correctly.
60 (conv_intrinsic_atomic_ref): Same.
61 (conv_intrinsic_atomic_cas): Same.
62 (conv_intrinsic_event_query): Same.
63 * trans-stmt.c (gfc_trans_lock_unlock): Same.
64 (gfc_trans_event_post_wait): Same.
65 (gfc_trans_allocate): Support allocation of allocatable coarrays.
66 (gfc_trans_deallocate): And there deallocation.
67 * trans-types.c (gfc_typenode_for_spec): Added flag to control whether
68 a component is part of coarray. When so, then add space to store a
69 coarray token.
70 (gfc_build_array_type): Same.
71 (gfc_get_array_descriptor_base): Same.
72 (gfc_get_array_type_bounds): Same.
73 (gfc_sym_type): Same.
74 (gfc_get_derived_type): Same.
75 (gfc_get_caf_reference_type): Declare the caf_reference_type.
76 * trans-types.h: Prototype changes only.
77 * trans.c (gfc_allocate_using_lib): Use the updated caf_register
78 signature.
79 (gfc_allocate_allocatable): Same.
80 (gfc_deallocate_with_status): Same.
81 * trans.h: Defined the runtime types for caf_reference_t and the enums.
83 2016-09-19 Fritz Reese <fritzoreese@gmail.com>
85 PR fortran/77584
86 * decl.c (match_record_decl, gfc_match_decl_type_spec): Fixes to
87 handling of structure/record from declaration-type-spec.
89 2016_09_17 Louis Krupp <louis.krupp@zoho.com>
91 PR fortran/68078
92 * resolve.c (resolve_allocate_expr): Check that derived type
93 pointer, object or array has been successfully allocated before
94 initializing.
96 2016-09-16 Steven G. Kargl <kargl@gcc.gnu.org>
98 PR fortran/77612
99 * decl.c (char_len_param_value): Check parent namespace for
100 seen_implicit_none.
102 2016-09-15 Louis Krupp <louis.krupp@zoho.com>
104 PR fortran/69963
105 * parse.c (reject_statement): Clear charlen pointers in implicit
106 character typespecs before those charlen structures are freed.
108 2016-09-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
110 * simplify.c (gfc_simplify_repeat): Fix a misplaced closing ')'.
112 2016-09-13 Steven G. Kargl <kargl@gcc.gnu.org>
114 PR fortran/77420
115 * module.c (load_equiv): Revert revision 240063.
117 2016-09-10 Paul Thomas <pault@gcc.gnu.org>
118 Steven G. Kargl <kargl@gcc.gnu.org>
120 PR fortran/77532
121 * interface.c (check_dtio_arg_TKR_intent): Return after error.
122 (check_dtio_interface1): Remove asserts, test for NULL and return
123 if found.
125 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
127 PR fortran/77420
128 * module.c (load_equiv): If the current namespace has a list of
129 equivalence statements, initialize duplicate to false and then
130 look for duplicates; otherwise, initialize it to true.
132 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
134 PR fortran/77506
135 * array.c (gfc_match_array_constructor): CHARACTER(len=*) cannot
136 appear in an array constructor.
138 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
140 PR fortran/77507
141 * intrinsic.c (add_functions): Use correct keyword.
143 2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
145 PR fortran/69514
146 * array.c (gfc_match_array_constructor): If type-spec is present,
147 walk the array constructor performing possible conversions for
148 numeric types.
150 2016-09-08 Jakub Jelinek <jakub@redhat.com>
152 PR fortran/77500
153 * trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
154 swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
155 check that value.function.isym is non-NULL before dereferencing it.
157 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
159 PR fortran/77391
160 * resolve.c (deferred_requirements): New function to check F2008:C402.
161 (resolve_fl_variable,resolve_fl_parameter): Use it.
163 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
165 PR fortran/77460
166 * simplify.c (simplify_transformation_to_scalar): On error, result
167 may be NULL, simply return.
169 2016-08-31 Jakub Jelinek <jakub@redhat.com>
171 PR fortran/77352
172 * trans-openmp.c (gfc_trans_omp_parallel_workshare): Always add a
173 BIND_EXPR with BLOCK around what gfc_trans_omp_workshare returns.
175 PR fortran/77374
176 * parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
177 to cp->block->ext.omp_atomic.
178 * resolve.c (gfc_resolve_blocks): Assert block with one or two
179 EXEC_ASSIGNs for EXEC_*_ATOMIC.
180 * openmp.c (resolve_omp_atomic): Don't assert one or two
181 EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
182 error unexpected statements.
184 2016-08-31 Paul Thomas <pault@gcc.gnu.org>
185 Jerry DeLisle <jvdelisle@gcc.gnu.org>
187 PR fortran/48298
188 * decl.c (access_attr_decl): Include case INTERFACE_DTIO as
189 appropriate.
190 * gfortran.h : Add INTRINSIC_FORMATTED and
191 INTRINSIC_UNFORMATTED to gfc_intrinsic_op. Add INTERFACE_DTIO
192 to interface type. Add new enum 'dtio_codes'. Add bitfield
193 'has_dtio_procs' to symbol_attr. Add prototypes
194 'gfc_check_dtio_interfaces' and 'gfc_find_specific_dtio_proc'.
195 * interface.c (dtio_op): New function.
196 (gfc_match_generic_spec): Match generic DTIO interfaces.
197 (gfc_match_interface): Treat DTIO interfaces in the same way as
198 (gfc_current_interface_head): Add INTERFACE_DTIO appropriately.
199 (check_dtio_arg_TKR_intent): New function.
200 (check_dtio_interface1): New function.
201 (gfc_check_dtio_interfaces): New function.
202 (gfc_find_specific_dtio_proc): New function.
203 * io.c : Add FMT_DT to format_token.
204 (format_lex): Handle DTIO formatting.
205 * match.c (gfc_op2string): Add DTIO operators.
206 * resolve.c (derived_inaccessible): Ignore pointer components
207 to enclosing derived type.
208 (resolve_transfer): Resolve transfers that involve DTIO.
209 procedures. Find the specific subroutine for the transfer and
210 use its existence to over-ride some of the constraints on
211 derived types. If the transfer is recursive, require that the
212 subroutine be so qualified.
213 (dtio_procs_present): New function.
214 (resolve_fl_namelist): Remove inhibition of polymorphic objects
215 in namelists if DTIO read and write subroutines exist. Likewise
216 for derived types.
217 (resolve_types): Invoke 'gfc_verify_dtio_procedures'.
218 * symbol.c : Set 'dtio_procs' using 'minit'.
219 * trans-decl.c (gfc_finish_var_decl): If a derived-type/class
220 object is associated with DTIO procedures, make it TREE_STATIC.
221 * trans-expr.c (gfc_get_vptr_from_expr): If the expression
222 drills down to a PARM_DECL, extract the vptr correctly.
223 (gfc_conv_derived_to_class): Check 'info' in the test for
224 'useflags'. If the se expression exists and is a pointer, use
225 it as the class _data.
226 * trans-io.c : Add IOCALL_X_DERIVED to iocall and the function
227 prototype. Likewise for IOCALL_SET_NML_DTIO_VAL.
228 (set_parameter_tree): Renamed from 'set_parameter_const', now
229 returns void and has new tree argument. Calls modified to match
230 new interface.
231 (transfer_namelist_element): Transfer DTIO procedure pointer
232 and vpointer using the new function IOCALL_SET_NML_DTIO_VAL.
233 (get_dtio_proc): New function.
234 (transfer_expr): Add new argument for the vptr field of class
235 objects. Add the code to call the specific DTIO proc, convert
236 derived types to class and call IOCALL_X_DERIVED.
237 (trans_transfer): Add BT_CLASS to structures for treatment by
238 the scalarizer. Obtain the vptr for the dynamic type, both for
239 scalar and array transfer.
241 2016-08-30 Fritz Reese <fritzoreese@gmail.com>
243 * gfortran.texi: Fix typo in STRUCTURE documentation.
245 2016-08-29 Fritz Reese <fritzoreese@gmail.com>
247 Fix, reorganize, and clarify comparisons of anonymous types/components.
249 PR fortran/77327
250 * interface.c (is_anonymous_component, is_anonymous_dt): New functions.
251 * interface.c (compare_components, gfc_compare_derived_types): Use new
252 functions.
254 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
256 PR fortran/77380
257 * dependency.c (gfc_check_dependency): Do not assert with
258 -fcoarray=lib.
260 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
262 PR fortran/77372
263 simplify.c (simplify_ieee_selected_real_kind): Check for NULL pointers.
265 2016-08-25 Steven g. Kargl <kargl@gcc.gnu.org>
267 PR fortran/77351
268 * frontend-passes.c (remove_trim,combine_array_constructor): Check for
269 NULL pointer.
271 2016-08-24 Paul Thomas <pault@gcc.gnu.org>
273 PR fortran/77358
274 * resolve.c (resolve_fl_procedure): Use the correct gfc_charlen
275 for deferred character length module procedures.
277 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
279 * decl.c (gfc_match_structure_decl): Make gfc_structure_id static.
281 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
283 * interface.c (compare_components): Fix typo in name check conditional.
285 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
286 Bud Davis <jmdavis@link.com>
288 PR fortran/60774
289 * parse.c (next_free,next_fixed): Issue error for statement label
290 without a statement.
292 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
294 PR fortran/61318
295 * interface.c (compare_parameter): Use better locus for error message.
297 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
299 PR fortran/77260
300 * gcc/fortran/trans-decl.c (generate_local_decl): Suppress warning
301 for unused variable if symbol is entry point.
303 2016-08-19 Joseph Myers <joseph@codesourcery.com>
305 PR c/32187
306 * trans-types.h (float128_type_node): Rename to
307 gfc_float128_type_node.
308 (complex_float128_type_node): Rename to
309 gfc_complex_float128_type_node.
310 * iso-c-binding.def, trans-intrinsic.c, trans-types.c: All users
311 changed.
313 2016-08-19 Jakub Jelinek <jakub@redhat.com>
315 PR fortran/71014
316 * resolve.c (gfc_resolve): For ns->construct_entities don't save, clear
317 and restore omp state around the resolving.
319 PR fortran/69281
320 * trans-openmp.c (gfc_trans_omp_parallel, gfc_trans_omp_task,
321 gfc_trans_omp_target): Wrap gfc_trans_omp_code result in an extra
322 BIND_EXPR with its own forced BLOCK.
324 2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
326 * intrinsics.texi (RANDOM_NUMBER): Remove reference to
327 init_random_seed in example.
328 (RANDOM_SEED): Remove warning to not set all seed values to 0.
330 2016-08-18 David Malcolm <dmalcolm@redhat.com>
332 * error.c (gfc_diagnostic_starter): Update for change to
333 diagnostic_show_locus.
335 2016-08-17 Jakub Jelinek <jakub@redhat.com>
337 PR fortran/67496
338 * trans-array.c (trans_array_constructor): Load
339 expr->ts.u.cl->length_from_typespec only if expr->ts.type is
340 BT_CHARACTER.
342 2016-08-15 Fritz Reese <fritzoreese@gmail.com>
344 * lang.opt, invoke.texi: New flag -finit-derived.
345 * gfortran.h (gfc_build_default_init_expr, gfc_apply_init,
346 gfc_generate_initializer): New prototypes.
347 * expr.c (gfc_build_default_init_expr, gfc_apply_init,
348 component_initializer, gfc_generate_initializer): New functions.
349 * expr.c (gfc_default_initializer): Wrap gfc_generate_initializer.
350 * decl.c (build_struct): Move common code to gfc_apply_init.
351 * resolve.c (can_generate_init): New function.
352 * resolve.c (build_default_init_expr): Wrap gfc_build_default_init_expr.
353 * resolve.c (apply_default_init, resolve_fl_variable_derived): Use
354 gfc_generate_initializer.
355 * trans-decl.c (gfc_generate_function_code): Use
356 gfc_generate_initializer.
358 2016-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
360 * frontend-passes.c (create_var): Set ts.deferred for
361 deferred-length character variables.
362 * dump-parse-tree.c (show_typespec): Also dump
363 is_c_interop, is_iso_c and deferred flags.
365 2016-08-15 Jakub Jelinek <jakub@redhat.com>
367 PR debug/71906
368 * trans-decl.c (gfc_get_symbol_decl): Call gfc_finish_var_decl
369 for decl's character length before gfc_finish_var_decl on the
370 decl itself.
372 2016-08-14 Chung-Lin Tang <cltang@codesourcery.com>
374 PR fortran/70598
375 * openmp.c (resolve_omp_clauses): Adjust use_device clause
376 handling to only allow pointers and arrays.
378 2016-08-12 Marek Polacek <polacek@redhat.com>
380 PR c/7652
381 * decl.c (match_attr_spec): Add FALLTHRU.
382 * primary.c (match_arg_list_function): Likewise.
383 * resolve.c (resolve_operator): Adjust fall through comment.
384 (fixup_charlen): Add FALLTHRU.
385 (resolve_allocate_expr): Adjust fall through comment.
386 * trans-array.c (gfc_conv_ss_startstride): Add FALLTHRU.
387 * trans-intrinsic.c (gfc_conv_intrinsic_len): Adjust fall through
388 comment.
390 2016-08-11 Janne Blomqvist <jb@gcc.gnu.org>
392 * check.c (gfc_check_random_seed): Use new seed size in check.
393 * intrinsic.texi (RANDOM_NUMBER): Updated documentation.
394 (RANDOM_SEED): Likewise.
396 2016-08-08 Jakub Jelinek <jakub@redhat.com>
398 PR fortran/72716
399 * openmp.c (gfc_match_omp_declare_simd): Don't stick anything into
400 BLOCK DATA ns, it will be rejected later.
402 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
404 PR fortran/71936
405 * trans-array.c (gfc_array_allocate): When SOURCE= is a function
406 stick with the ref of the object to allocate.
408 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
410 PR fortran/72698
411 * trans-stmt.c (gfc_trans_allocate): Prevent generating code for
412 copy of zero sized string and with it an ICE.
414 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
416 PR fortran/70524
417 * trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
418 location information is correctly set.
419 * trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
420 current construct early.
422 2016-08-03 Fritz Reese <fritzoreese@gmail.com>
424 * lang.opt: New option -fdec-intrinsic-ints.
425 * options.c (set_dec_flags): Enable with -fdec.
426 * gfortran.texi, invoke.texi, intrinsics.texi: Update documentation.
427 * intrinsic.c (add_function, add_subroutine): New B/I/J/K intrinsic
428 variants.
430 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
432 PR fortran/41922
433 * target-memory.c (expr_to_char): Pass in locus and use it in error
434 messages.
435 (gfc_merge_initializers): Ditto.
436 * target-memory.h: Update prototype for gfc_merge_initializers ().
437 * trans-common.c (get_init_field): Use the correct locus.
439 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
441 PR fortran/68566
442 * check.c (gfc_check_reshape): Check for constant expression.
444 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
446 PR fortran/69867
447 * decl.c (build_struct): Ensure that pointers point to something.
449 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
451 PR fortran/69962
452 * decl.c (gfc_set_constant_character_len): if expr is not
453 constant issue an error instead of an ICE.
455 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
457 PR fortran/70006
458 * io.c (gfc_resolve_dt): Use correct locus.
459 * resolve.c (resolve_branch): Ditto.
461 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
463 PR fortran/71730
464 * decl.c (char_len_param_value): Check return value of
465 gfc_reduce_init_expr().
467 2016-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
469 * trans-array.c (gfc_conv_array_ref): Fix allocation of diagnostic
470 message (was too small).
472 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
474 PR fortran/71067
475 * decl.c (match_data_constant): On error, set 'result' to NULL.
477 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
479 PR fortran/71799
480 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
481 not ICE.
483 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
485 PR fortran/71859
486 * check.c(numeric_check): Prevent ICE. Issue error for invalid
487 subroutine as an actual argument when numeric argument is expected.
489 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
490 Thomas Koenig <tkoenig@gcc.gnu.org>
492 PR fortran/71883
493 * frontend-passes.c (gfc_run_passes): Bail out if there are any
494 errors.
495 * error.c (gfc_internal_error): If there are any errors in the
496 buffer, exit with EXIT_FAILURE.
498 2016-07-28 Renlin Li <renlin.li@arm.com>
500 Revert
501 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
503 PR fortran/71902
504 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
505 if identical is true and two array element references differ.
506 (gfc_dep_resovler): Move most of the code to dep_ref.
507 (dep_ref): New function.
508 * frontend-passes.c (realloc_string_callback): Name temporary
509 variable "realloc_string".
511 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
513 PR fortran/71862
514 * class.c: Remove assert. Iterate over component only if non-null.
516 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
518 PR fortran/71935
519 * check.c (is_c_interoperable): Simplify right expression.
521 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
523 PR fortran/71795
524 * frontend-passes.c (combine_array_constructor): Don't
525 do anything if the expression is inside an array iterator.
527 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
529 * expr.c (gfc_find_stat_co): Fixed whitespaces.
530 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
531 src and dst description.
532 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
533 and corrected fnspec for caf functions.
534 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
535 (conv_caf_send): Dito.
537 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
539 PR fortran/71902
540 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
541 if identical is true and two array element references differ.
542 (gfc_dep_resovler): Move most of the code to dep_ref.
543 (dep_ref): New function.
544 * frontend-passes.c (realloc_string_callback): Name temporary
545 variable "realloc_string".
547 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
549 PR fortran/71523
550 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
551 a static one.
553 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
554 Marco Restelli <mrestelli@gmail.com>
556 PR fortran/62125
557 * symbol.c (select_type_insert_tmp): Recursively call self to take care
558 of nested select type.
560 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
562 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
563 before vector.
565 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
567 PR fortran/71807
568 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
569 when allocatable component is set to null() in initializer.
571 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
573 PR fortran/29819
574 * parse.c (parse_contained): Use proper locus.
576 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
578 PR fortran/70842
579 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
580 types replace the expression's _data ref with a _len ref.
582 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
584 PR fortran/71783
585 * frontend-passes.c (create_var): Always allocate a charlen
586 for character variables.
588 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
590 PR fortran/68426
591 * simplify (gfc_simplify_spread): Adjust locus.
593 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
595 * parse.c (matcha): Define.
596 (decode_oacc_directive): Add spec_only local var and set it. Use
597 matcha to parse acc directives except for routine and declare. Return
598 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
599 matched.
601 2016-07-08 Martin Liska <mliska@suse.cz>
603 * invoke.texi (Wundefined-do-loop): Enhance documentation.
605 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
607 PR fortran/71764
608 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
610 2016-07-07 Martin Liska <mliska@suse.cz>
612 * lang.opt (Wundefined-do-loop): New option.
613 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
614 (gfc_trans_simple_do): Generate a c-style loop.
615 (gfc_trans_do): Fix GNU coding style.
616 * invoke.texi: Mention the new warning.
618 2016-07-07 Martin Liska <mliska@suse.cz>
620 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
621 loops with step bigger than +-1.
623 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
625 * array.c (gfc_match_array_ref): Add parsing support for
626 STAT= attribute in CAF reference.
627 * expr.c (gfc_find_stat_co): New function that returns
628 the STAT= assignment.
629 * gfortran.h (gfc_array_ref): New member.
630 * trans-decl.c (gfc_build_builtin_function_decls):
631 new attribute for caf_get and caf_send functions.
632 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
633 the stat attribute to external function.
634 (gfc_conv_intrinsic_caf_send): Ditto.
636 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
638 PR fortran/71623
639 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
640 in allocate to parent block.
642 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
644 PR fortran/66575
645 * decl.c (match_procedure_interface): Exit loop if procedure
646 interface refers to itself.
648 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
649 Steven G. Kargl <kargl@gcc.gnu.org>
651 PR fortran/35849
652 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
653 SHIFT is less than or equal to SIZE.
655 2016-07-01 Jakub Jelinek <jakub@redhat.com>
657 PR fortran/71687
658 * f95-lang.c (struct binding_level): Add reversed field.
659 (clear_binding_level): Adjust initializer.
660 (getdecls): If reversed is clear, set it and nreverse the names
661 chain before returning it.
662 (poplevel): Use getdecls.
663 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
664 Use nreverse to pushdecl decls in the declaration order.
666 PR fortran/71717
667 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
668 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
670 2016-06-30 Jakub Jelinek <jakub@redhat.com>
672 PR fortran/71704
673 * parse.c (matchs, matcho): Move right before decode_omp_directive.
674 If spec_only, only gfc_match the keyword and if successful, goto
675 do_spec_only.
676 (matchds, matchdo): Define.
677 (decode_omp_directive): Add spec_only local var and set it.
678 Use matchds or matchdo macros instead of matchs or matcho
679 for declare target, declare simd, declare reduction and threadprivate
680 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
681 directive could be matched.
682 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
683 gfc_current_locus from old_locus even if there is no label.
685 PR fortran/71705
686 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
687 decls in to/from clauses.
689 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
691 PR fortran/71686
692 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
693 is not NULL.
695 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
697 * openmp.c (match_oacc_clause_gang): Rename to ...
698 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
699 vector clauses.
700 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
701 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
702 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
703 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
704 oacc_expr_lists. Adjust the first and needs_space arguments to
705 gfc_match_omp_clauses.
707 2016-06-29 Richard Biener <rguenther@suse.de>
709 PR middle-end/71002
710 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
711 (gfc_get_alias_set): Remove.
713 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
715 PR fortran/71649
716 * module.c (create_intrinsic_function): Check for NULL values and
717 return after giving error.
719 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
721 * trans-types.c (gfc_build_complex_type): Move setting complex
722 MODE to layout_type, instead of setting it ahead of time by the
723 caller.
725 2016-06-21 Tobias Burnus <burnus@net-b.de>
727 PR fortran/71068
728 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
729 (check_data_variable): Strip-off caf_get before checking.
731 2016-06-20 Tobias Burnus <burnus@net-b.de>
733 PR fortran/71194
734 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
735 RHS pointer functions.
737 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
739 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
740 instead of gfc_add_component_ref().
741 (gfc_get_len_component): Call gfc_add_len_component() instead of
742 gfc_add_component_ref().
743 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
744 gfc_add_data_component() instead of gfc_add_component_ref().
745 * trans.c (gfc_add_finalizer_call): Call
746 gfc_add_final_component() and gfc_add_size_component() instead
747 of gfc_add_component_ref.
749 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
751 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
753 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
755 * openmp.c (match_acc): New generic function to parse OpenACC
756 directives.
757 (gfc_match_oacc_parallel_loop): Use it.
758 (gfc_match_oacc_parallel): Likewise.
759 (gfc_match_oacc_kernels_loop): Likewise.
760 (gfc_match_oacc_kernels): Likewise.
761 (gfc_match_oacc_data): Likewise.
762 (gfc_match_oacc_host_data): Likewise.
763 (gfc_match_oacc_loop): Likewise.
764 (gfc_match_oacc_enter_data): Likewise.
765 (gfc_match_oacc_exit_data): Likewise.
767 2016-06-16 Martin Liska <mliska@suse.cz>
769 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
771 2016-06-16 Martin Liska <mliska@suse.cz>
773 * trans-array.c (gfc_array_allocate): Do not generate expect
774 stmt.
775 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
776 predictor for malloc return value.
777 (gfc_allocate_allocatable): Use REALLOC predictor instead of
778 FAIL_ALLOC.
779 (gfc_deallocate_with_status): Likewise.
781 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
783 PR fortran/70673
784 * frontend-passes.c (realloc_string_callback): Add a call to
785 gfc_dep_compare_expr.
787 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
789 PR fortran/60751
790 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
792 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
794 PR c/71381
795 * openmp.c (gfc_match_oacc_cache): Add comment.
797 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
799 PR fortran/71404
800 * io.c (match_io): For READ, commit in pending symbols in the
801 current statement before trying to match an expression so that
802 if the match fails and we undo symbols we dont toss good symbols.
804 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
806 PR fortran/69659
807 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
808 the address of the _data component to reference the arrays data
809 component.
811 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
813 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
814 bool parameter, set reduction clause DECLs as addressable when true.
815 (gfc_trans_omp_clauses): Pass clauses->async to
816 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
818 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
820 PR fortran/52393
821 * io.c (match_io): For READ, try to match a default character
822 expression. If found, set the dt format expression to this,
823 otherwise go back and try control list.
825 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
827 PR fortran/71156
828 * decl.c (copy_prefix): Add checks that the module procedure
829 declaration prefixes are compliant with the interface. Invert
830 order of existing elemental and pure checks.
831 * resolve.c (resolve_fl_procedure): Invert order of elemental
832 and pure errors.
834 2016-06-01 Jakub Jelinek <jakub@redhat.com>
836 * parse.c (case_decl): Move ST_OMP_* to ...
837 (case_omp_decl): ... here, new macro.
838 (verify_st_order): For case_omp_decl, complain about
839 p->state >= ORDER_EXEC, but don't change p->state otherwise.
841 2016-05-26 Jakub Jelinek <jakub@redhat.com>
843 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
844 be positive.
846 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
848 PR fortran/66461
849 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
850 current locus back to old_locus.
852 2016-05-20 Jakub Jelinek <jakub@redhat.com>
854 PR fortran/71204
855 * frontend-passes.c (realloc_string_callback): Clear inserted_block
856 and changed_statement before calling create_var.
858 2016-05-15 Harald Anlauf <anlauf@gmx.de>
860 PR fortran/69603
861 * interface.c (compare_parameter): Check for non-NULL pointer.
863 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
865 * gfortran.texi: Update example of DEC UNION extension.
867 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
869 PR fortran/71047
870 * expr.c (gfc_default_initializer): Avoid extra component refs in
871 constructors for derived types and classes.
873 2016-05-11 Jakub Jelinek <jakub@redhat.com>
875 PR fortran/70855
876 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
878 2016-05-09 Richard Biener <rguenther@suse.de>
880 PR fortran/70937
881 * trans-decl.c: Include gimplify.h for unshare_expr.
882 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
883 them into the IL.
885 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
887 PR fortran/56226
888 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
889 (dt_lower_string): Likewise.
890 * gfortran.h: Make new gfc_dt_upper/lower_string global.
891 * class.c: Use gfc_dt_upper_string.
892 * decl.c: Likewise.
893 * symbol.c: Likewise.
894 * resolve.c (resolve_component): New function.
895 (resolve_fl_derived0): Move component loop code to resolve_component.
896 * parse.c (check_component): New function.
897 (parse_derived): Move loop code to check_component.
898 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
899 * libgfortran.h (bt): New basic type BT_UNION.
900 * gfortran.h (gfc_option): New option -fdec-structure.
901 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
902 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
903 macros.
904 (gfc_find_component): Change prototype.
905 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
906 gfc_match_structure_decl): New prototypes.
907 * parse.h (gfc_comp_struct): New macro.
908 * symbol.c (gfc_find_component): Search for components in nested unions
909 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
910 copy_vtab_proc_comps): Update calls to gfc_find_component.
911 * primary.c (gfc_convert_to_structure_constructor): Likewise.
912 * symbol.c (gfc_add_component): Likewise.
913 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
914 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
915 Likewise.
916 * expr.c (get_union_init, component_init): New functions.
917 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
918 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
919 * interface.c (compare_components, gfc_compare_union_types): Likewise.
920 * match.c (gfc_match_member_sep): Likewise.
921 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
922 * resolve.c (resolve_fl_struct): Likewise.
923 * symbol.c (find_union_component): Likewise.
924 * trans-types.c (gfc_get_union_type): Likewise.
925 * parse.c (parse_derived): Use new functions.
926 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
927 * expr.c (gfc_default_initializer): Likewise.
928 * gfortran.texi: Support for DEC structures, unions, and maps.
929 * gfortran.h (gfc_statement, sym_flavor): Likewise.
930 * check.c (gfc_check_kill_sub): Likewise.
931 * expr.c (gfc_copy_expr, simplify_const_ref,
932 gfc_has_default_initializer): Likewise.
933 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
934 match_pointer_init, build_struct, variable_decl,
935 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
936 gfc_match_end, gfc_match_derived_decl): Likewise.
937 * interface.c (check_interface0, check_interface1,
938 gfc_search_interface): Likewise.
939 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
940 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
941 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
942 gfc_get_module_backend_decl): Likewise.
943 * parse.h (gfc_compile_state): Likewise.
944 * parse.c (decode_specification_statement, decode_statement,
945 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
946 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
947 gfc_match_rvalue, match_variable): Likewise.
948 * resolve.c (find_arglists, resolve_structure_cons,
949 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
950 resolve_typebound_subroutine, resolve_allocate_expr,
951 nonscalar_typebound_assign, generate_component_assignments,
952 resolve_fl_variable_derived, check_defined_assignments,
953 resolve_component, resolve_symbol, resolve_equivalence_derived):
954 Likewise.
955 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
956 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
957 gfc_find_dt_in_generic): Likewise.
958 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
959 gfc_create_module_variable, check_constant_initializer): Likewise.
960 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
961 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
962 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
963 Likewise.
964 * trans-io.c (transfer_namelist_element, transfer_expr,
965 gfc_trans_transfer): Likewise.
966 * trans-stmt.c (gfc_trans_deallocate): Likewise.
967 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
968 gfc_get_derived_type): Likewise.
970 2016-05-05 Jakub Jelinek <jakub@redhat.com>
972 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
973 parsing is done in a big switch based on gfc_peek_ascii_char and
974 individual clauses under their first letters are sorted too.
976 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
978 * trans-types.c (gfc_build_complex_type):
980 2016-05-02 Richard Biener <rguenther@suse.de>
982 * trans-array.c (gfc_trans_create_temp_array): Properly
983 create a DECL_EXPR for the anonymous VLA array type.
985 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
987 PR middle-end/70626
988 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
989 the reduction clause in both parallel and loop directives.
991 2016-04-18 Michael Matz <matz@suse.de>
993 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
994 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
995 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
997 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
999 PR fortran/67039
1000 * intrinsic.texi: Correct the documentation of pseudorandom
1001 number intrinsics.
1003 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
1005 PR fortran/58000
1006 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
1007 in GNU Fortran
1009 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1011 PR fortran/68566
1012 * array.c (match_array_element_spec): Add check for non-integer.
1013 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
1015 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
1017 PR c/70436
1018 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
1019 future -Wparentheses warning.
1021 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
1023 PR fortran/67538
1024 * resolve.c (resolve_allocate_expr): Emit error message when no
1025 array spec and no array valued source= expression is given in an
1026 F2008 allocate() for an array to allocate.
1028 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
1030 PR fortran/65795
1031 * trans-array.c (gfc_array_allocate): When the array is a coarray,
1032 do not nullyfing its allocatable components in array_allocate, because
1033 the nullify missed the array ref and nullifies the wrong component.
1034 Cosmetics.
1036 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
1038 PR fortran/70397
1039 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
1040 constant zero tree, when the class to get the _len component from is
1041 not unlimited polymorphic.
1042 (gfc_copy_class_to_class): Use the new function.
1043 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
1045 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1047 * trans-decl.c (gfc_build_builtin_function_decls):
1048 caf_stop_numeric and caf_stop_str definition.
1049 * trans-stmt.c (gfc_trans_stop): invoke external functions
1050 for stop and stop_str when coarrays are used.
1051 * trans.h: extern for new functions.
1053 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1055 PR fortran/69043
1056 * scanner.c (load_file): Update to use S_ISREG macro.
1058 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
1060 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
1061 to OMP_MAP_DELETE. Adjust all users.
1063 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1064 Jim MacArthur <jim.macarthur@codethink.co.uk>
1066 PR fortran/69043
1067 * scanner.c (load_file): Check that included file is regular.
1069 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1070 Harold Anlauf <anlauf@gmx.de>
1072 PR fortran/69520
1073 * invoke.texi: Explain use of the 'no-' construct within the
1074 -fcheck= option.
1075 * options.c (gfc_handle_runtime_check_option): Enable use of
1076 'no-' prefix for the various options with -fcheck= to allow
1077 negating previously enabled check options.
1079 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
1081 PR fortran/70031
1082 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
1083 same way as the others, rather than fixing it to come last.
1084 (gfc_match_function_decl, gfc_match_subroutine): After errors
1085 in 'copy_prefix', emit them immediately in the case of module
1086 procedures to prevent a later ICE.
1088 PR fortran/69524
1089 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
1090 declarations within the contains section of modules as well as
1091 submodules.
1092 * resolve.c (resolve_fl_procedure): Likewise.
1093 *trans-decl.c (build_function_decl): Change the gcc_assert to
1094 allow all forms of module procedure declarations within module
1095 contains sections.
1097 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1099 PR fortran/68147
1100 PR fortran/47674
1101 * frontend-passes.c (realloc_string_callback): Don't set
1102 walk_subtrees.
1104 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
1106 * dump-parse-tree.c (show_code_node): Print association
1107 list of a block if present. Handle EXEC_END_BLOCK.
1109 2016-02-28 Harald Anlauf <anlauf@gmx.de>
1110 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1112 PR fortran/56007
1113 * match.c (gfc_match_iterator): Add diagnostic for array variable
1114 as do loop index.
1116 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1117 Steven G. Kargl <kargl@gcc.gnu.org>
1119 PR fortran/69910
1120 * io.c (gfc_match_open): Check that open status is an expression
1121 constant before comparing string to 'scratch' with NEWUNIT.
1123 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1125 * trans.c (gfc_allocate_allocatable): size conversion
1126 from byte to number of elements for event variables.
1127 * trans-types.c (gfc_get_derived_type): event variables
1128 represented as a pointer (like lock variable).
1130 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1132 PR fortran/61156
1133 * scanner.c (add_path_to_list): If include path is not a directory,
1134 issue a fatal error.
1136 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
1138 PR fortran/67451
1139 * trans-array.c (gfc_array_allocate): Take the attributes from the
1140 expression to allocate and not from the source=-expression.
1142 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
1144 PR fortran/69423
1145 * trans-decl.c (create_function_arglist): Deferred character
1146 length functions, with and without declared results, address
1147 the passed reference type as '.result' and the local string
1148 length as '..result'.
1149 (gfc_null_and_pass_deferred_len): Helper function to null and
1150 return deferred string lengths, as needed.
1151 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
1152 code, add call for deferred arrays and reroute pointer function
1153 results. Avoid using 'tmp' for anything other that a temporary
1154 tree by introducing 'type_of_array' for the arrayspec type.
1156 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1158 PR fortran/69742
1159 * frontend-passes.c (cfe-expr_0): Don't register functions
1160 from within an ASSOCIATE statement.
1162 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1164 PR fortran/60526
1165 * decl.c (build_sym): If the name has already been defined as a
1166 type, it has a symtree with an upper case letter at the beginning.
1167 If such a symtree exists, issue an error and exit. Don't do
1168 this if there is no corresponding upper case letter.
1170 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1172 PR fortran/60526
1173 PR bootstrap/69816
1174 * decl.c (build_sym): Reverted previous patch.
1176 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1178 PR fortran/60526
1179 * decl.c (build_sym): If the name has already been defined as a
1180 type, issue error and return false.
1182 2016-02-12 David Malcolm <dmalcolm@redhat.com>
1184 PR other/69554
1185 * error.c (gfc_diagnostic_start_span): New function.
1186 (gfc_diagnostics_init): Initialize global_dc's start_span.
1188 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1190 PR fortran/69296
1191 * gfortran.h: Added flag to gfc_association_list indicating that
1192 the rank of an associate variable has been guessed only.
1193 * parse.c (parse_associate): Set the guess flag mentioned above
1194 when guessing the rank of an expression.
1195 * resolve.c (resolve_assoc_var): When the rank has been guessed,
1196 make sure, that the guess was correct else overwrite with the actual
1197 rank.
1198 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
1199 class objects, take the span from the _data component.
1201 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1203 PR fortran/50555
1204 * primary.c (match_actual_arg): If symbol has attribute flavor of
1205 namelist, generate an error. (gfc_match_rvalue): Likewise return
1206 MATCH_ERROR.
1207 * resolve.c (resolve_symbol): Scan arument list of procedures and
1208 generate an error if a namelist is found.
1210 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
1212 PR fortran/66089
1213 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
1214 the former to the latter and make it non-static. Update callers.
1215 * gfortran.h (gfc_expr_is_variable): New declaration.
1216 (struct gfc_ss_info): Add field needs_temporary.
1217 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
1218 Tighten the condition on aggregate expressions with a check
1219 that the expression is a variable and doesn't need a temporary.
1220 (gfc_conv_resolve_dependency): Add intermediary reference variable.
1221 Set the needs_temporary field.
1223 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
1225 PR fortran/67451
1226 PR fortran/69418
1227 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
1228 pointer is passed. Take it as is without trying to deref the
1229 _data component.
1230 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
1231 argument to source=-expression.
1233 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
1235 * lang.opt (fopenacc-dim=): New option.
1237 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
1239 PR fortran/67564
1240 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
1241 subroutines, add a string length argument, when the actual
1242 argument is an unlimited polymorphic class object.
1244 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
1246 PR fortran/69566
1247 * trans-expr.c (gfc_conv_procedure_call): Correct expression
1248 for 'ulim_copy', which was missing a test for 'comp'.
1250 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
1252 PR fortran/62536
1253 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
1254 when the END encountered does not match a BLOCK's end.
1256 2016-01-27 Janus Weil <janus@gcc.gnu.org>
1258 PR fortran/69484
1259 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
1261 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
1263 PR fortran/69422
1264 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
1265 for allocatable components, whilst checking if the symbol is a
1266 derived or class entity..
1268 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
1270 PR fortran/69385
1271 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
1272 assignments from check on assignment of scalars to unassigned
1273 arrays and correct wrong code within the corresponding block.
1275 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1277 PR other/69006
1278 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
1280 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1282 PR fortran/69397
1283 PR fortran/68442
1284 * interface.c (gfc_arglist_matches_symbol): Replace assert with
1285 a return false if not a procedure.
1286 * resolve.c (resolve_generic_f): Test if we are resolving an
1287 initialization expression and adjust error message accordingly.
1289 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1291 PR fortran/66094
1292 * frontend-passes.c (matmul_lhs_realloc): Add
1293 forgotten break statement.
1295 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
1297 PR fortran/68283
1298 * primary.c (gfc_variable_attr): revert revision r221955,
1299 call gfc_internal_error only if there is no error.
1301 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1303 PR fortran/66094
1304 * frontend-passes.c (enum matrix_case): Add case A2B2T for
1305 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
1306 (inline_limit_check): Also add A2B2T.
1307 (matmul_lhs_realloc): Handle A2B2T.
1308 (check_conjg_variable): Rename to
1309 (check_conjg_transpose_variable): and also count TRANSPOSE.
1310 (inline_matmul_assign): Handle A2B2T.
1312 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1314 PR fortran/65996
1315 * error.c (gfc_error): Save the state of abort_on_error and set
1316 it to false for buffered errors to allow normal processing.
1317 Restore the state before leaving.
1319 2016-01-19 Martin Jambor <mjambor@suse.cz>
1321 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
1322 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
1323 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
1325 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
1327 PR fortran/64324
1328 * resolve.c (check_uop_procedure): Prevent deferred length
1329 characters from being trapped by assumed length error.
1331 PR fortran/49630
1332 PR fortran/54070
1333 PR fortran/60593
1334 PR fortran/60795
1335 PR fortran/61147
1336 PR fortran/64324
1337 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
1338 function as well as variable expressions.
1339 (gfc_array_init_size): Add 'expr' as an argument. Use this to
1340 correctly set the descriptor dtype for deferred characters.
1341 (gfc_array_allocate): Add 'expr' to the call to
1342 'gfc_array_init_size'.
1343 * trans.c (gfc_build_array_ref): Expand logic for setting span
1344 to include indirect references to character lengths.
1345 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
1346 result char lengths that are PARM_DECLs are indirectly
1347 referenced both for directly passed and by reference.
1348 (create_function_arglist): If the length type is a pointer type
1349 then store the length as the 'passed_length' and make the char
1350 length an indirect reference to it.
1351 (gfc_trans_deferred_vars): If a character length has escaped
1352 being set as an indirect reference, return it via the 'passed
1353 length'.
1354 * trans-expr.c (gfc_conv_procedure_call): The length of
1355 deferred character length results is set TREE_STATIC and set to
1356 zero.
1357 (gfc_trans_assignment_1): Do not fix the rse string_length if
1358 it is a variable, a parameter or an indirect reference. Add the
1359 code to trap assignment of scalars to unallocated arrays.
1360 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
1361 all references to it. Instead, replicate the code to obtain a
1362 explicitly defined string length and provide a value before
1363 array allocation so that the dtype is correctly set.
1364 trans-types.c (gfc_get_character_type): If the character length
1365 is a pointer, use the indirect reference.
1367 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1369 PR fortran/69154
1370 * frontend-passes.c (in_where): New variable.
1371 (inline_matmul_assign): Don't try this if we are within
1372 a WHERE statement.
1373 (gfc_code_walker): Keep track of in_where.
1375 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
1377 PR fortran/67779
1378 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
1379 se->use_offset from condition for calculation of 'base'.
1381 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1383 PR fortran/69128
1384 * trans.h (OMPWS_SCALARIZER_BODY): Define.
1385 (OMPWS_NOWAIT): Renumber.
1386 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
1387 if OMPWS_SCALARIZER_BODY is not set already, and set also
1388 OMPWS_SCALARIZER_BODY until the final loop creation.
1389 * trans-expr.c (gfc_trans_assignment_1): Likewise.
1390 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
1391 OMPWS_SCALARIZER_BODY.
1392 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
1393 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
1395 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1397 Update copyright years.
1399 * gfortranspec.c (lang_specific_driver): Update copyright notice
1400 dates.
1401 * gfc-internals.texi: Bump @copying's copyright year.
1402 * gfortran.texi: Ditto.
1403 * intrinsic.texi: Ditto.
1404 * invoke.texi: Ditto.
1406 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
1408 PR fortran/68864
1409 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
1410 is an array descriptor before using gfc_conv_descriptor_xxx.
1411 \f
1412 Copyright (C) 2016 Free Software Foundation, Inc.
1414 Copying and distribution of this file, with or without modification,
1415 are permitted in any medium without royalty provided the copyright
1416 notice and this notice are preserved.