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1 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
3 PR fortran/66039
4 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
5 BACKSPACE, and ENDFILE statements
7 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
9 PR fortran/64925
10 * symbol.c(check_conflict): Check for a conflict between a dummy
11 argument and an internal procedure name.
13 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
15 PR fortran/65903
16 * io.c (format_lex): Change to NONSTRING when checking for
17 possible doubled quote.
18 * scanner.c (gfc_next_char_literal): Revert change from 64506
19 and add a check for quotes and return.
21 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
23 PR fortran/66113
24 * expr.c (is_parent_of_current_ns): New function.
25 (check_restricted): Use it.
27 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
29 PR fortran/44054
31 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
32 gfc_warning_1 with gfc_warning.
33 * decl.c (gfc_verify_c_interop_param): Here.
34 * resolve.c (resolve_branch): Here.
35 (resolve_fl_derived): Here.
36 * dependency.c (gfc_check_argument_var_dependency):
37 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
38 counter and locations before and after warning.
39 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
40 Delete.
41 (gfc_warning_now_at): Declare.
42 * error.c (gfc_warning_1): Delete.
43 (gfc_notify_std_1): Delete.
44 (gfc_warning_now_1): Delete.
45 (gfc_format_decoder): Handle two locations.
46 (gfc_diagnostic_build_prefix): Rename as
47 gfc_diagnostic_build_kind_prefix.
48 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
49 instead of diagnostic_info.
50 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
51 expanded_location.
52 (gfc_diagnostic_starter): Handle two locations.
53 (gfc_warning_now_at): New.
54 (gfc_diagnostics_init): Initialize caret_chars array.
55 (gfc_diagnostics_finish): Reset caret_chars array to default.
57 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
58 Paul Thomas <pault@gcc.gnu.org>
60 PR fortran/65792
61 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
62 the expression component to the destination. In addition, if
63 the component has allocatable components, copy them and
64 deallocate those of the expression, if it is not a variable.
65 The expression is fixed if not a variable to prevent multiple
66 evaluations.
68 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
70 PR fortran/66111
71 * frontend-passes.c (has_dimen_vector_ref): New function.
72 (inline_matmul_assign): Use it to return early in case
73 of unhandled vector subscripts.
75 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
77 PR fortran/66041
78 PR fortran/37131
79 * gfortran.h (gfc_array_spec): Add field resolved.
80 * array.c (gfc_resolve_array_spec): Resolve array spec
81 only once.
83 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
85 PR fortran/66100
86 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
88 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
90 PR fortran/66041
91 * frontend-passes.c (scalarized_expr): Set correct dimension and
92 shape for the expression to be passed to lbound. Remove trailing
93 references after array refrence.
94 (inline_matmul_assign): Remove gfc_copy_expr from calls
95 to scalarized_expr().
97 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
99 * simplify.c (simplify_bound_dim): Don't check for emptyness
100 in the case of cobound simplification. Factor lower/upper
101 bound differenciation before the actual simplification.
102 (simplify_bound): Remove assumed shape specific simplification.
103 Don't give up early for the lbound of an assumed shape.
105 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
107 PR fortran/65894
108 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
109 New prototype.
110 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
111 New function.
112 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
113 as conditional.
114 (gfc_walk_elemental_function_args): Set the dummy_arg field.
115 * trans.h (gfc_ss_info): New subfield dummy_arg.
116 * trans-expr.c (gfc_conv_procedure_call): Revert the change
117 of revision 222361.
118 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
119 as conditional.
121 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
123 * trans-array.c (gfc_walk_elemental_function_args):
124 Don't skip the advance to the next dummy argument when skipping
125 absent optional args.
127 2015-05-05 David Malcolm <dmalcolm@redhat.com>
129 * expr.c (check_inquiry): Fix indentation so that it reflects the
130 block structure.
131 * interface.c (compare_parameter): Likewise.
132 * parse.c (parse_oacc_structured_block): Likewise.
133 * target-memory.c (expr_to_char): Likewise.
134 * trans-types.c (gfc_init_kinds): Likewise.
136 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
138 PR fortran/65976
139 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
141 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
143 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
144 by also checking for absence of subreference.
145 (simplify_bound): Don't skip simplification if the array
146 has subreferences.
147 (simplify_cobound): Same.
149 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
151 PR fortran/37131
152 * simplify.c (simplify_bound): Get constant lower bounds of one
153 from array spec for assumed and explicit shape shape arrays if
154 the lower bounds are indeed one.
156 2015-04-30 David Malcolm <dmalcolm@redhat.com>
158 * options.c (gfc_init_options): Remove spurious second
159 semicolon.
160 * trans-stmt.c (gfc_trans_allocate): Likewise.
162 2015-04-28 Andre Vehreschild <vehre@gmx.de>
164 * interface.c (gfc_compare_types): Check for unlimited
165 polymorphism flag in the correct position indepent of the _data
166 component being present or not. This prevents a segfault, when
167 the _data component is not present.
168 * symbol.c (gfc_type_compatible): Same.
170 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
172 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
173 gfortran-cross.
175 2015-04-27 Andre Vehreschild <vehre@gmx.de>
177 PR fortran/59678
178 PR fortran/65841
179 * trans-array.c (duplicate_allocatable): Fixed deep copy of
180 allocatable components, which are liable for copy only, when
181 they are allocated.
182 (gfc_duplicate_allocatable): Add deep-copy code into if
183 component allocated block. Needed interface change for that.
184 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
185 add into if-block for checking whether a component was
186 allocated.
187 (gfc_duplicate_allocatable_nocopy): Likewise.
188 (structure_alloc_comps): Likewise.
189 * trans-array.h: Likewise.
190 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
191 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
193 2015-04-23 Andre Vehreschild <vehre@gmx.de>
195 PR fortran/60322
196 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
197 or class array added.
198 * gfortran.h: Add IS_CLASS_ARRAY macro.
199 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
200 to be referenced always.
201 (build_class_array_ref): Adapt retrieval of array descriptor.
202 (build_array_ref): Likewise.
203 (gfc_conv_array_ref): Hand the vptr or the descriptor to
204 build_array_ref depending whether the sym is class or not.
205 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
206 regular and class arrays.
207 (gfc_trans_array_bounds): Likewise.
208 (gfc_trans_dummy_array_bias): Likewise.
209 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
210 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
211 lbound in inner most dim is 1 and symbol non-pointer/assoc.
212 * trans-decl.c (gfc_build_qualified_array): Select correct
213 gfc_array_spec for regular and class arrays.
214 (gfc_build_dummy_array_decl): Likewise.
215 (gfc_get_symbol_decl): Get a dummy array for class arrays.
216 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
217 is desired.
218 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
219 from the correct location for class arrays.
220 (gfc_class_len_get): Likewise.
221 (gfc_conv_intrinsic_to_class): Add handling of _len component.
222 (gfc_conv_class_to_class): Prevent access to unset array data
223 when the array is an optional argument. Add handling of _len
224 component.
225 (gfc_copy_class_to_class): Check that _def_init is non-NULL
226 when used in _vptr->copy()
227 (gfc_trans_class_init_assign): Ensure that the rank of
228 _def_init is zero.
229 (gfc_conv_component_ref): Get the _vptr along with _data refs.
230 (gfc_conv_variable): Make sure the temp array descriptor is
231 returned for class arrays, too, and that class arrays are
232 dereferenced correctly.
233 (gfc_conv_procedure_call): For polymorphic type initialization
234 the initializer has to be a pointer to _def_init stored in a
235 dummy variable, which then needs to be used by value.
236 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
237 temporary array descriptor for class arrays, too.
238 (gfc_conv_intrinsic_storage_size): Likewise.
239 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
240 expressions.
241 * trans-stmt.c (trans_associate_var): Use a temporary array for
242 the associate variable of class arrays, too, making the array
243 one-based (lbound == 1).
244 * trans-types.c (gfc_is_nodesc_array): Use the correct
245 array data.
246 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
247 when present.
248 * trans.h: Add class_vptr to gfc_se for storing a class ref's
249 vptr.
251 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
253 PR fortran/65429
254 * decl.c (add_init_expr_to_sym): Set the length type parameter.
256 2015-04-10 Tobias Burnus <burnus@net-b.de>
258 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
259 version; reject not-yet-implemented variants.
260 * trans-types.c (gfc_get_derived_type): For lock_type with
261 -fcoarray=lib, use a void pointer as type.
262 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
263 Handle lock_type with -fcoarray=lib.
265 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
267 PR fortran/56674
268 PR fortran/58813
269 PR fortran/59016
270 PR fortran/59024
271 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
272 former to the latter and make it non-static. Update callers.
273 * gfortran.h (gfc_save_symbol_data): New prototype.
274 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
275 before modifying symbols 'sym' and 'dt_sym'.
277 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
279 PR fortran/56852
280 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
281 of the index variables are untyped and errors are present.
283 2015-04-07 Andre Vehreschild <vehre@gmx.de>
285 PR fortran/65548
286 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
287 use conv_expr_descriptor() instead of conv_expr_reference().
289 2015-03-30 Jakub Jelinek <jakub@redhat.com>
291 PR fortran/65597
292 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
293 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
294 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
295 instead of the original step on the new iterator - count.
297 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
299 PR fortran/64952
300 PR fortran/65532
301 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
302 * resolve.c (resolve_types): Return early if field 'types_resolved'
303 is set. Set 'types_resolved' at the end.
305 2015-03-24 Andre Vehreschild <vehre@gmx.de>
307 PR fortran/55901
308 * trans-expr.c (gfc_conv_structure): Fixed indendation.
309 Using integer_zero_node now instead of explicitly
310 constructing a integer constant zero node.
311 (gfc_conv_derived_to_class): Add handling of _len component,
312 i.e., when the rhs has a string_length then assign that to
313 class' _len, else assign 0.
314 (gfc_conv_intrinsic_to_class): Likewise.
316 2015-03-24 Andre Vehreschild <vehre@gmx.de>
318 PR fortran/64787
319 PR fortran/57456
320 PR fortran/63230
321 * class.c (gfc_add_component_ref): Free no longer needed
322 ref-chains to prevent memory loss.
323 (find_intrinsic_vtab): For deferred length char arrays or
324 unlimited polymorphic objects, store the size in bytes of one
325 character in the size component of the vtab.
326 * gfortran.h: Added gfc_add_len_component () define.
327 * trans-array.c (gfc_trans_create_temp_array): Switched to new
328 function name for getting a class' vtab's field.
329 (build_class_array_ref): Likewise.
330 (gfc_array_init_size): Using the size information from allocate
331 more consequently now, i.e., the typespec of the entity to
332 allocate is no longer needed. This is to address the last open
333 comment in PR fortran/57456.
334 (gfc_array_allocate): Likewise.
335 (structure_alloc_comps): gfc_copy_class_to_class () needs to
336 know whether the class is unlimited polymorphic.
337 * trans-array.h: Changed interface of gfc_array_allocate () to
338 reflect the no longer needed typespec.
339 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
340 (gfc_reset_len): New.
341 (gfc_get_class_array_ref): Switch to new function name for
342 getting a class' vtab's field.
343 (gfc_copy_class_to_class): Added flag to know whether the class
344 to copy is unlimited polymorphic. Adding _len dependent code
345 then, which calls ->vptr->copy () with four arguments adding
346 the length information ->vptr->copy(from, to, from_len, to_cap).
347 (gfc_conv_procedure_call): Switch to new function name for
348 getting a class' vtab's field.
349 (alloc_scalar_allocatable_for_assignment): Use the string_length
350 as computed by gfc_conv_expr and not the statically backend_decl
351 which may be incorrect when ref-ing.
352 (gfc_trans_assignment_1): Use the string_length variable and
353 not the rse.string_length. The former has been computed more
354 generally.
355 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
356 function name for getting a class' vtab's field.
357 (gfc_conv_intrinsic_storage_size): Likewise.
358 (gfc_conv_intrinsic_transfer): Likewise.
359 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
360 source=expr3 only once before the loop over the objects to
361 allocate, when the objects are not arrays. Doing correct _len
362 initialization and calling of vptr->copy () fixing PR 64787.
363 (gfc_trans_deallocate): Reseting _len to 0, preventing future
364 errors.
365 * trans.c (gfc_build_array_ref): Switch to new function name
366 for getting a class' vtab's field.
367 (gfc_add_comp_finalizer_call): Likewise.
368 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
369 and gfc_vptr_*_get () functions.
370 Added gfc_find_and_cut_at_last_class_ref () and
371 gfc_reset_len () routine prototype. Added flag to
372 gfc_copy_class_to_class () prototype to signal an unlimited
373 polymorphic entity to copy.
375 2015-03-24 Iain Sandoe <iain@codesourcery.com>
376 Tobias Burnus <burnus@net-b.de>
378 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
380 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
381 Mikael Morin <mikael@gcc.gnu.org>
383 PR fortran/64952
384 * gfortran.h (struct symbol_attribute) : New field
385 'array_outer_dependency'.
386 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
387 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
388 (attr_bits): Append same value to initializer.
389 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
390 in module read and write.
391 * resolve.c (update_current_proc_outer_array_dependency): New function.
392 (resolve_function, resolve_call): Add code to update current procedure's
393 'array_outer_dependency' attribute.
394 (resolve_variable): Mark current procedure with attribute
395 array_outer_dependency if the variable is an array coming from outside
396 the current namespace.
397 (resolve_fl_procedure): Mark a procedure without body with attribute
398 'array_outer_dependency'.
399 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
400 marked as 'array_outer_dependency' generate a temporary.
401 (gfc_walk_function_expr): If the function may reference external arrays,
402 mark the head gfc_ss with flag 'array_outer_dependency'.
404 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
406 PR libgfortran/59513
407 * gfortran.texi (Read/Write after EOF marker): New information.
409 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
411 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
412 line.
414 2015-03-21 Tobias Burnus <burnus@net-b.de>
416 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
417 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
418 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
419 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
420 _gfortran_caf_atomic_op): New sections.
422 2015-03-21 Tobias Burnus <burnus@net-b.de>
424 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
425 coindexed coarray accesses.
427 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
429 PR fortran/59198
430 * trans-types.c (gfc_get_derived_type): If an abstract derived
431 type with procedure pointer components has no other type of
432 component, return the backend_decl. Otherwise build the
433 components if any of the non-procedure pointer components have
434 no backend_decl.
436 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
438 PR fortran/64432
439 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
440 smallest kind passed in user arguments and hardcode tesults for
441 KIND=1 or KIND=2 to indicate no clock available.
443 2015-03-16 Andre Vehreschild <vehre@gmx.de>
445 * resolve.c: Prevent segfault on illegal input.
447 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
449 PR fortran/61138
450 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
451 field before reusing LSE.
453 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
455 PR libfortran/65200
456 * gfortran.texi: Document behavior when opening files without
457 explicit ACTION= specifier.
459 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
461 PR fortran/65024
462 * trans-expr.c (gfc_conv_component_ref): If the component
463 backend declaration is missing and the derived type symbol is
464 available in the reference, call gfc_build_derived_type.
466 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
467 Tobias Burnus <burnus@net-b.de>
469 * trans.h (caf_sync_memory): New function decl tree.
470 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
471 (create_main_function): Don't call sync_synchronize and leave
472 it to the CAF library.
473 * trans-stmt.c (gfc_trans_stop): Ditto.
474 (gfc_trans_sync): Ditto; add call library call for sync memory.
476 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
478 PR fortran/60898
479 * resolve.c (resolve_symbol): Check that the symbol found by
480 name lookup really is the current symbol being resolved.
482 2015-03-02 Tobias Burnus <burnus@net-b.de>
484 * check.c (gfc_check_atomic): Properly check for coarrayness
485 and for being coindexed.
487 2015-02-26 Martin Liska <mliska@suse.cz>
489 * resolve.c: Rename enum 'comparison' to 'compare_result' as
490 solution for -Wodr issue.
492 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
494 PR libgomp/64625
495 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
496 Remove macros.
497 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
498 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
499 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
500 Remove function types.
501 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
502 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
503 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
504 New function types.
506 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
508 PR fortran/64980
509 PR fortran/61960
510 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
511 for component references to class objects.
512 (gfc_conv_procedure_call): Compare the class by name.
514 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
516 PR fortran/64506
517 * scanner.c (gfc_next_char_literal): For free form source,
518 check for '!' and if found, clear the comment and go back
519 and get the next character. For fixed form source, skip the
520 rest of the line.
522 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
524 PR fortran/64932
525 * trans-stmt.c (gfc_trans_deallocate): If a component array
526 expression is not a descriptor type and it is a derived type
527 that has allocatable components and is not finalizable, then
528 deallocate the allocatable components.
530 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
532 PR fortran/63744
533 * module.c (check_for_ambiguous): Change argument type
534 from gfc_symbol to gfc_symtree. Check local (symtree) name
535 instead of original (symbol) name.
536 (read_module): Update caller.
538 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
540 PR fortran/63205
541 * gfortran.h: Add 'must finalize' field to gfc_expr and
542 prototypes for gfc_is_alloc_class_scalar_function and for
543 gfc_is_alloc_class_array_function.
544 * expr.c (gfc_is_alloc_class_scalar_function,
545 gfc_is_alloc_class_array_function): New functions.
546 * trans-array.c (gfc_add_loop_ss_code): Do not move the
547 expression for allocatable class scalar functions outside the
548 loop.
549 (conv_array_index_offset): Cope with deltas being NULL_TREE.
550 (build_class_array_ref): Do not return with allocatable class
551 array functions. Add code to pick out the returned class array.
552 Dereference if necessary and return if not a class object.
553 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
554 (gfc_walk_function_expr): Return an array ss for the result of
555 an allocatable class array function.
556 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
557 that the argument should be a variable. If an allocatable class
558 array function, set the offset to zero and skip the write-out
559 loop in this case.
560 (gfc_conv_procedure_call): Add allocatable class array function
561 to the assert. Call gfc_conv_subref_array_arg for allocatable
562 class array function arguments with derived type formal arg..
563 Add the code for handling allocatable class functions, including
564 finalization calls to prevent memory leaks.
565 (arrayfunc_assign_needs_temporary): Return if an allocatable
566 class array function.
567 (gfc_trans_assignment_1): Set must_finalize to rhs expression
568 for allocatable class functions. Set scalar_to_array as needed
569 for scalar class allocatable functions assigned to an array.
570 Nullify the allocatable components corresponding the the lhs
571 derived type so that the finalization does not free them.
573 2015-01-29 Andre Vehreschild <vehre@gmx.de>
574 Janus Weil <janus@gcc.gnu.org>
576 PR fortran/60289
577 Initial patch by Janus Weil
578 * resolve.c (resolve_allocate_expr): Add check for comp. only
579 when target is not unlimited polymorphic.
580 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
581 _len component of unlimited polymorphic entities.
583 2015-02-05 Tobias Burnus <burnus@net-b.de>
585 PR fortran/64943
586 * resolve.c (resolve_transfer): Also check structure
587 constructors.
589 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
591 PR fortran/64757
592 * resolve.c (resolve_structure_cons): Obtain the rank of class
593 components.
594 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
595 assignment to allocatable class array components.
596 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
597 is a class component, allocate to the _data field.
598 (gfc_trans_subcomponent_assign): If a class component with a
599 derived type expression set the _vptr field and for array
600 components, call gfc_trans_alloc_subarray_assign. For scalars,
601 the assignment is performed here.
603 2015-02-04 Jakub Jelinek <jakub@redhat.com>
605 * options.c: Include langhooks.h.
606 (gfc_post_options): Change lang_hooks.name based on
607 selected -std= mode.
609 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
611 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
613 2015-01-30 Andre Vehreschild <vehre@gmx.de>
615 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
616 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
617 Fixed datatype of charlen to be a 32-bit int.
619 2015-02-01 Joseph Myers <joseph@codesourcery.com>
621 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
622 char *, ...)): Remove functions.
623 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
624 (const char *, ...)): Remove declarations.
625 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
626 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
627 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
628 trans-common.c, trans-const.c, trans-stmt.c: All callers of
629 gfc_warning and gfc_warning_now changed to pass 0 or option number
630 as first argument.
632 2015-01-30 Joseph Myers <joseph@codesourcery.com>
634 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
635 callers of fatal_error changed to pass input_location as first
636 argument.
638 2015-01-28 Tobias Burnus <burnus@net-b.de>
640 * intrinsic.texi (CO_BROADCAST): Correct argument description.
642 2015-01-27 Tobias Burnus <burnus@net-b.de>
644 PR fortran/63861
645 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
646 Fix handling for scalar coarrays.
647 * trans-types.c (gfc_get_element_type): Add comment.
649 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
651 PR fortran/64771
652 * interface.c: Remove <algorithm>.
653 (check_dummy_characteristics): Use MAX instead of std::max.
655 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
657 PR fortran/62044
658 * resolve.c (resolve_allocate_expr): If the default initializer
659 is NULL, keep the original MOLD expression so that the correct
660 typespec is available.
662 2015-01-26 Tobias Burnus <burnus@net-b.de>
664 PR fortran/64771
665 * interface.c (check_dummy_characteristics): Fix coarray handling.
667 2015-01-26 Tobias Burnus <burnus@net-b.de>
669 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
671 2015-01-26 Janus Weil <janus@gcc.gnu.org>
673 PR fortran/64230
674 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
675 check if 'expr' is associated.
676 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
677 'ptr2'. Pass 'sub_ns' to finalize_component.
679 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
681 PR fortran/62044
682 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
683 * module.c (MOD_VERSION): Bump.
684 (write_module): Don't write list of extensions.
685 (read_module): Don't jump over list of extensions;
686 don't load list of extensions.
687 (load_derived_extensions, write_dt_extensions,
688 write_derived_extensions): Remove.
690 2015-01-24 Tobias Burnus <burnus@net-b.de>
692 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
694 2015-01-23 Martin Liska <mliska@suse.cz>
696 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
697 false positive during profiledbootstrap by initializing them.
698 * matchexp.c (match_mult_operand): Likewise.
699 * module.c (write_atom): Likewise.
700 (read_module): Likewise.
702 2015-01-23 Tom de Vries <tom@codesourcery.com>
704 PR libgomp/64672
705 * lang.opt (fopenacc): Mark as LTO option.
707 2015-01-23 Tom de Vries <tom@codesourcery.com>
709 PR libgomp/64707
710 * lang.opt (fopenmp): Mark as LTO option.
712 2015-01-23 Andre Vehreschild <vehre@gmx.de>
714 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
715 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
717 2015-01-23 Jakub Jelinek <jakub@redhat.com>
719 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
721 2015-01-23 Janus Weil <janus@gcc.gnu.org>
723 PR fortran/60922
724 * class.c (finalize_component): Apply the check for 'fini_coarray' only
725 to coarray components.
727 2015-01-23 Tobias Burnus <burnus@net-b.de>
729 PR fortran/64726
730 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
731 loop generation.
733 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
735 PR fortran/61933
736 * libgfortran.h:
737 * trans-io.c (set_parameter_value): Delete use of has_iostat.
738 Redefine to not generate any runtime error check calls.
739 (set_parameter_value_chk): Rename of the former
740 set_parameter_value with the runtime error checks and fix
741 whitespace. (set_parameter_value_inquire): New function that
742 builds a runtime conditional block to set the INQUIRE
743 common parameter block unit number to -2 when unit numbers
744 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
745 For unit, use the renamed set_parameter_value_chk.
746 (gfc_trans_close): Likewise use renamed function.
747 (build_filepos): Whitespace and use renamed function.
748 (gfc_trans_inquire): Whitespace and for unit use
749 set_parameter_value and set_parameter_value_inquire.
750 (gfc_trans_wait): Remove p->iostat from call to
751 set_parameter_value. Use new set_parameter_value_chk for unit.
752 (build_dt): Use the new set_parameter_value without p->iostat
753 and fix whitespace. Use set_parameter_value_chk for unit.
755 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
757 PR fortran/57023
758 * dependency.c (callback_dummy_intent_not_int): New function.
759 (dummy_intent_not_in): New function.
760 (gfc_full_array_ref_p): Use dummy_intent_not_in.
762 2015-01-18 Andre Vehreschild <vehre@gmx.de>
763 Janus Weil <janus@gcc.gnu.org>
765 PR fortran/60255
766 * class.c (gfc_get_len_component): New.
767 (gfc_build_class_symbol): Add _len component to unlimited
768 polymorphic entities.
769 (find_intrinsic_vtab): Removed emitting of error message.
770 * gfortran.h: Added prototype for gfc_get_len_component.
771 * simplify.c (gfc_simplify_len): Use _len component where
772 available.
773 * trans-expr.c (gfc_class_len_get): New.
774 (gfc_conv_intrinsic_to_class): Add handling for deferred
775 character arrays.
776 (gfc_conv_structure): Treat _len component correctly.
777 (gfc_conv_expr): Prevent bind_c handling when not required.
778 (gfc_trans_pointer_assignment): Propagate _len component.
779 * trans-stmt.c (class_has_len_component): New.
780 (trans_associate_var): _len component treatment for associate
781 context.
782 (gfc_trans_allocate): Same as for trans_associate_var()
783 * trans.h: Added prototype for gfc_class_len_get.
785 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
787 PR fortran/57959
788 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
789 for allocatable components, where the source is a variable.
791 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
793 PR fortran/55901
794 * primary.c (gfc_match_varspec): Exclude dangling associate-
795 names with dimension 0 from being counted as arrays.
796 * resolve.c (resolve_assoc_var): Sub-strings are permissible
797 for associate-names, so exclude characters from the test for
798 misuse as arrays.
799 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
800 the hidden string length variable of their associated target.
801 Signal this by setting 'length' to a constant, if the decl for
802 the string length is a variable.
804 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
806 PR fortran/64578
807 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
808 before reinitializing rse, to add the rse.pre to block before
809 creating 'ptrtemp'.
810 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
811 data being a descriptor.
813 2015-01-17 Andre Vehreschild <vehre@gmx.de>
815 PR fortran/60357
816 * primary.c (build_actual_constructor): Prevent warning.
817 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
818 assignment): New function encapsulates treatment of allocatable
819 components.
820 (gfc_trans_subcomponent_assign): Needed to distinguish between
821 regular assignment and initilization.
822 (gfc_trans_structure_assign): Same.
823 (gfc_conv_structure): Same.
825 PR fortran/61275
826 * gfortran.h: deferred_parameter is not needed, because
827 it artificial does the trick completely.
828 * primary.c (build_actual_constructor): Same.
829 (gfc_convert_to_structure_constructor): Same.
830 * resolve.c (resolve_fl_derived0): Same.
831 * trans-expr.c (gfc_conv_component_ref): Prevent treating
832 allocatable deferred length char arrays here.
833 (gfc_trans_subcomponent_assign): Same as above.
834 * trans-types.c (gfc_sym_type): This is done in
835 gfc_get_derived_type already.
837 2015-01-17 Andre Vehreschild <vehre@gmx.de>
839 PR fortran/60334
840 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
841 length when the symbol is declared to be a result.
842 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
843 string length when functions are nested and the string length
844 is a reference already.
846 2015-01-16 Janus Weil <janus@gcc.gnu.org>
848 PR fortran/45290
849 * decl.c (match_pointer_init): Error out if resolution of init expr
850 failed.
852 2015-01-15 Tobias Burnus <burnus@net-b.de>
854 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
855 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
856 gfc_resolve_oacc_declare): Replace '%s' by %qs.
858 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
859 Cesar Philippidis <cesar@codesourcery.com>
860 James Norris <jnorris@codesourcery.com>
861 Ilmir Usmanov <i.usmanov@samsung.com>
862 Tobias Burnus <burnus@net-b.de>
864 * lang.opt (fopenacc): New option.
865 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
866 * dump-parse-tree.c (show_omp_node): Split part of it into...
867 (show_omp_clauses): ... this new function.
868 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
869 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
870 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
871 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
872 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
873 (show_namespace): Update for OpenACC.
874 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
875 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
876 (DEF_GOACC_BUILTIN_COMPILER): New macros.
877 * types.def (BT_FN_VOID_INT_INT_VAR)
878 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
879 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
880 New function types.
881 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
882 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
883 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
884 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
885 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
886 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
887 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
888 ST_OACC_ROUTINE.
889 (struct gfc_expr_list): New data type.
890 (gfc_get_expr_list): New macro.
891 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
892 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
893 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
894 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
895 (OMP_LIST_CACHE): New enumerators.
896 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
897 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
898 wait_list, tile_list, async, gang, worker, vector, seq,
899 independent, wait, par_auto, gang_static, and loc members.
900 (struct gfc_namespace): Add oacc_declare_clauses member.
901 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
902 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
903 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
904 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
905 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
906 (gfc_free_expr_list, gfc_resolve_oacc_directive)
907 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
908 (gfc_resolve_oacc_blocks): New prototypes.
909 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
910 EXEC_OACC_PARALLEL_LOOP.
911 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
912 (gfc_match_oacc_update, gfc_match_oacc_declare)
913 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
914 (gfc_match_oacc_data, gfc_match_oacc_kernels)
915 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
916 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
917 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
918 prototypes.
919 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
920 (gfc_free_omp_clauses): Update for members added to struct
921 gfc_omp_clauses.
922 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
923 openacc parameter.
924 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
925 (struct fortran_omp_context): Add is_openmp member.
926 (gfc_resolve_omp_parallel_blocks): Initialize it.
927 (gfc_resolve_do_iterator): Update for OpenACC.
928 (gfc_resolve_omp_directive): Call
929 resolve_omp_directive_inside_oacc_region.
930 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
931 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
932 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
933 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
934 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
935 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
936 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
937 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
938 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
939 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
940 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
941 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
942 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
943 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
944 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
945 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
946 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
947 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
948 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
949 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
950 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
951 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
952 (gfc_match_omp_clauses): Handle those.
953 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
954 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
955 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
956 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
957 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
958 (OACC_WAIT_CLAUSES): New macros.
959 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
960 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
961 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
962 (gfc_match_oacc_kernels, gfc_match_oacc_data)
963 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
964 (gfc_match_oacc_declare, gfc_match_oacc_update)
965 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
966 (gfc_match_oacc_wait, gfc_match_oacc_cache)
967 (gfc_match_oacc_routine, oacc_is_loop)
968 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
969 (check_symbol_not_pointer, check_array_not_assumed)
970 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
971 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
972 (omp_code_to_statement, oacc_code_to_statement)
973 (resolve_oacc_directive_inside_omp_region)
974 (resolve_omp_directive_inside_oacc_region)
975 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
976 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
977 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
978 (gfc_resolve_oacc_directive): New functions.
979 * parse.c (next_free): Update for OpenACC. Move some code into...
980 (verify_token_free): ... this new function.
981 (next_fixed): Update for OpenACC. Move some code into...
982 (verify_token_fixed): ... this new function.
983 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
984 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
985 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
986 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
987 ST_OACC_KERNELS_LOOP.
988 (case_decl): Add ST_OACC_ROUTINE.
989 (push_state, parse_critical_block, parse_progunit): Update for
990 OpenACC.
991 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
992 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
993 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
994 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
995 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
996 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
997 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
998 ST_OACC_ROUTINE.
999 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
1000 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
1001 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
1002 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
1003 (decode_oacc_directive, parse_oacc_structured_block)
1004 (parse_oacc_loop, is_oacc): New functions.
1005 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
1006 member.
1007 (is_oacc): New prototype.
1008 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
1009 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
1010 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
1011 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
1012 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
1013 EXEC_OACC_EXIT_DATA.
1014 (resolve_codes): Call gfc_resolve_oacc_declare.
1015 * scanner.c (openacc_flag, openacc_locus): New variables.
1016 (skip_free_comments): Update for OpenACC. Move some code into...
1017 (skip_omp_attribute): ... this new function.
1018 (skip_oacc_attribute): New function.
1019 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
1020 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
1021 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1022 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1023 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1024 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1025 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
1026 * trans-openmp.c: Include "gomp-constants.h".
1027 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
1028 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1029 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
1030 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
1031 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
1032 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
1033 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
1034 independent, wait_list, num_gangs_expr, num_workers_expr,
1035 vector_length_expr, vector, vector_expr, worker, worker_expr,
1036 gang, gang_expr members.
1037 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
1038 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
1039 (gfc_trans_oacc_executable_directive)
1040 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
1041 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
1042 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
1043 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
1044 New prototypes.
1045 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
1046 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
1047 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
1048 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
1049 EXEC_OACC_EXIT_DATA.
1050 * gfortran.texi: Update for OpenACC.
1051 * intrinsic.texi: Likewise.
1052 * invoke.texi: Likewise.
1054 2015-01-15 Janus Weil <janus@gcc.gnu.org>
1056 PR fortran/58023
1057 * resolve.c (resolve_fl_derived0): Continue resolving next component
1058 after error.
1060 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1062 PR fortran/61933
1063 * io.c (gfc_match_inquire): Generate error if unit number in
1064 inquire statement is a constant -1. All other values allowed.
1065 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
1066 (create_dummy_iostat): Delete function no longer used.
1068 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1070 PR fortran/64528
1071 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
1072 on dummy args with VALUE attribute.
1074 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1076 PR fortran/63733
1077 * interface.c (gfc_extend_expr): Look for type-bound operators before
1078 non-typebound ones.
1080 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1082 PR fortran/58023
1083 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
1084 interface of a procedure-pointer component were detected.
1086 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1088 PR fortran/64508
1089 * interface.c (compare_parameter): Interface check for
1090 procedure-pointer component as actual argument.
1092 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
1094 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
1095 Runtime Library" to "GNU Offloading and Multi Processing Runtime
1096 Library".
1097 * intrinsic.texi: Likewise.
1099 2015-01-10 Tobias Burnus <burnus@net-b.de>
1101 PR fortran/64522
1102 * invoke.texi (Wline-truncation): Document new behaviour.
1103 * lang.opt (Wline-truncation): Add Init(-1).
1104 * options.c (gfc_post_options): If -Wline-truncation is unset,
1105 enable it for free-form source files; for the latter, also use
1106 -Werror=line-truncation, unless -Wno-error has been specified.
1108 2015-01-09 Michael Collison <michael.collison@linaro.org>
1110 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1111 input.h, alias.h, symtab.h, options.h, fold-const.h,
1112 wide-int.h, and inchash.h due to flattening of tree.h.
1113 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1114 input.h, alias.h, symtab.h, fold-const.h,
1115 wide-int.h, and inchash.h due to flattening of tree.h.
1116 * decl.c: Ditto.
1117 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1118 input.h, alias.h, symtab.h, options.h, fold-const.h,
1119 wide-int.h, and inchash.h due to flattening of tree.h.
1120 * iresolve.c: Ditto.
1121 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1122 input.h, alias.h, symtab.h, fold-const.h,
1123 wide-int.h, and inchash.h due to flattening of tree.h.
1124 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1125 input.h, alias.h, symtab.h, options.h, fold-const.h,
1126 wide-int.h, and inchash.h due to flattening of tree.h.
1127 * options.c: Ditto.
1128 * target-memory.c: Include hash-set.h, vec.h,
1129 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1130 wide-int.h, and inchash.h due to flattening of tree.h.
1131 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1132 input.h, alias.h, symtab.h, options.h, fold-const.h,
1133 wide-int.h, and inchash.h due to flattening of tree.h.
1134 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1135 input.h, alias.h, symtab.h, options.h, fold-const.h,
1136 wide-int.h, and inchash.h due to flattening of tree.h.
1137 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1138 input.h, alias.h, symtab.h, fold-const.h,
1139 wide-int.h, and inchash.h due to flattening of tree.h.
1140 * trans-const.c: Ditto.
1141 * trans-decl.c: Ditto.
1142 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1143 input.h, alias.h, symtab.h, options.h, fold-const.h,
1144 wide-int.h, and inchash.h due to flattening of tree.h.
1145 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1146 input.h, alias.h, symtab.h, fold-const.h,
1147 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1148 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1149 input.h, alias.h, symtab.h, options.h, fold-const.h,
1150 wide-int.h, and inchash.h due to flattening of tree.h.
1151 * trans-openmp.c: Ditto.
1152 * trans-stmt.c: Ditto.
1153 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1154 input.h, alias.h, symtab.h, fold-const.h,
1155 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1157 2015-01-08 Tobias Burnus <burnus@net-b.de>
1159 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1160 for module coarrays with -fcoarray=lib.
1161 (get_proc_pointer_decl): As module variable, make only public
1162 when not marked as private.
1164 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1166 PR fortran/47674
1167 * dependency.h: Actually commit changes.
1169 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1171 PR fortran/47674
1172 * dependency.c: Update copyright years.
1173 (gfc_discard_nops): Add prototype.
1174 * dependency.c (discard_nops): Rename to gfc_discard_nops,
1175 make non-static.
1176 (gfc_discard_nops): Use gfc_discard_nops.
1177 (gfc_dep_difference): Likewise.
1178 * frontend-passes.c Update copyright years.
1179 (realloc_strings): New function. Add prototype.
1180 (gfc_run_passes): Call realloc_strings.
1181 (realloc_string_callback): New function.
1182 (create_var): Add prototype. Handle case of a
1183 scalar character variable.
1184 (optimize_trim): Do not handle allocatable variables.
1186 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1188 Update copyright years.
1190 * gfortranspec.c (lang_specific_driver): Update copyright notice
1191 dates.
1192 * gfc-internals.texi: Bump @copying's copyright year.
1193 * gfortran.texi: Ditto.
1194 * intrinsic.texi: Ditto.
1195 * invoke.texi: Ditto.
1197 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1199 PR fortran/57562
1200 * expr.c (find_component_ref): Deal with extended types.
1202 2015-01-02 Tobias Burnus <burnus@net-b.de>
1204 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1205 for module coarrays with -fcoarray=lib.
1207 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1209 PR fortran/60507
1210 * interface.c (is_procptr_result): New function to check if an
1211 expression is a procedure-pointer result.
1212 (compare_actual_formal): Use it.
1213 ^L
1214 Copyright (C) 2015 Free Software Foundation, Inc.
1216 Copying and distribution of this file, with or without modification,
1217 are permitted in any medium without royalty provided the copyright
1218 notice and this notice are preserved.