1 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3 * trans-intrinsic.c (conv_intrinsic_ieee_is_negative): Use type
4 generic BUILT_IN_SIGNBIT.
5 (conv_intrinsic_ieee_copy_sign): Likewise.
6 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_ISINF,
7 BUILT_IN_ISINF_SIGN, BUILT_IN_SIGNBIT, BUILT_IN_ISLESS,
8 BUILT_IN_ISLESSGREATER, BUILT_IN_ISGREATER. Remove non-type generic
9 variants of BUILT_IN_SIGNBIT.
10 * mathbuiltins.def: Remove SIGNBIT.
12 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
15 * gfortran.texi: New section "File operations on symbolic links".
17 2015-08-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
20 * gfortranspec.c (lang_specific_driver): Adjust --version output.
22 2015-08-08 Bud Davis <jmdavis@link.com>
23 Mikael Morin <mikael@gcc.gnu.org>
26 * symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
27 symbol if it was put in the list.
29 2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
32 * expr.c (gfc_check_init_expr): Allow some IEEE functions in
34 (external_spec_function): Allow some IEEE functions in specification
36 * simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
37 (simplify_ieee_selected_real_kind, simplify_ieee_support,
38 matches_ieee_function_name, gfc_simplify_ieee_functions): New
40 * gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
42 (gfc_simplify_ieee_functions): Add prototype.
44 2015-08-06 Mikael Morin <mikael@gcc.gnu.org>
46 * trans.h (gfc_trans_scalar_assign): Remove fourth argument.
47 * trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
49 (gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
50 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
51 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
52 * trans-stmt.c (forall_make_variable_temp,
53 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
54 gfc_trans_where_assign, gfc_trans_where_3): Ditto.
56 2015-08-05 Paul Thomas <pault@gcc.gnu.org>
59 * module.c (check_access): Return true if new static flag
61 (gfc_dump_module): Rename original 'dump_module' and call from
62 new version. Use 'dump_smod' rather than the stack state to
63 determine if a submodule is being processed. The new version of
64 this procedure sets 'dump_smod' depending on the stack state and
65 then writes both the mod and smod files if a module is being
66 processed or just the smod for a submodule.
67 (gfc_use_module): Eliminate the check for module_name and
68 submodule_name being the same.
69 * trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
70 get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
71 the conditions to set DECL_VISIBILITY as hidden and to set as
72 true DECL_VISIBILITY_SPECIFIED.
74 2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
77 * simplify.c (gfc_simplify_ieee_selected_real_kind): Extend IEEE
78 support to all real kinds.
80 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
83 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
85 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
88 * class.c (generate_finalization_wrapper): Set finalization
89 procedure symbol's always_explicit attribute.
91 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
94 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
95 blocks for the second argument to se.
97 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
99 * parse.c (parse_oacc_structured_block): Fix logic error.
100 Reported by Mikael Morin <mikael.morin@sfr.fr>.
102 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
105 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
106 code at the beginning of the block.
108 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
112 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
115 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
118 * decl.c (gfc_match_end): Pick out declared submodule name from
119 the composite identifier.
120 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
121 * module.c (gfc_match_submodule): Define submodule_name and add
122 static 'submodule_name'.
123 (gfc_match_submodule): Build up submodule filenames, using '@'
124 as a delimiter. Store the output filename in 'submodule_name'.
125 Similarly, the submodule identifier is built using '.' as an
127 (gfc_dump_module): If current state is COMP_SUBMODULE, write
128 to file 'submodule_name', using SUBMODULE_EXTENSION.
129 (gfc_use_module): Similarly, use the 'submodule_name' field in
130 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
131 implicitly used submodule files.
133 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
135 * trans-intrinsic.c (conv_co_collective): Remove redundant address
136 operator in the generated code.
138 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
141 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
142 Compute the size to allocate for class and derived type objects
144 (gfc_trans_subcomponent_assign): Only allocate memory for a
145 component when the object to assign is not an allocatable class
146 object (the memory is already present for allocatable class objects).
147 Furthermore use copy_class_to_class for assigning the rhs to the
148 component (may happen for dummy class objects on the rhs).
150 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
151 Dominique d'Humieres <dominiq@lps.ens.fr>
154 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
155 component deallocation code generation with descriptorless
156 calling convention flag.
157 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
158 component deallocation code generation from revision 212329.
159 (expr_may_alias_variables): New function.
160 (gfc_conv_procedure_call): New boolean elemental_proc to factor
161 check for procedure elemental-ness. Rename boolean f to nodesc_arg
162 and declare it in the outer scope. Use expr_may_alias_variables,
163 elemental_proc and nodesc_arg to decide whether generate allocatable
164 component deallocation code.
165 (gfc_trans_subarray_assign): Set deep copy flag.
167 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
171 * io.c (is_char_type): Call gfc_resolve_expr ().
172 (match_open_element, match_dt_element, match_inquire_element): Fix
175 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
177 * trans-types.c: Remove multiline #include comment.
179 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
181 * simplify.c (gfc_simplify_floor): Set precision of temporary to
184 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
187 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
188 types in the top-level namespace.
190 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
192 * trans-stmt.c: Fix double word typos.
194 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
196 * arith.c: Adjust includes for flags.h changes.
202 * frontend-passes.c: Likewise.
203 * interface.c: Likewise.
204 * intrinsic.c: Likewise.
207 * openmp.c: Likewise.
209 * primary.c: Likewise.
210 * resolve.c: Likewise.
211 * scanner.c: Likewise.
212 * simplify.c: Likewise.
213 * symbol.c: Likewise.
214 * target-memory.c: Likewise.
216 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
218 * convert.c: Adjust includes.
221 * f95-lang.c: Likewise.
222 * iresolve.c: Likewise.
224 * module.c: Likewise.
225 * options.c: Likewise.
226 * target-memory.c: Likewise.
227 * trans-array.c: Likewise.
228 * trans-common.c: Likewise.
229 * trans-const.c: Likewise.
230 * trans-decl.c: Likewise.
231 * trans-expr.c: Likewise.
232 * trans-intrinsic.c: Likewise.
233 * trans-io.c: Likewise.
234 * trans-openmp.c: Likewise.
235 * trans-stmt.c: Likewise.
236 * trans-types.c: Likewise.
239 2015-07-07 Andre Vehreschild <vehre@gmx.de>
242 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
243 is one-based for non-full array refs. Correct the offset when a
246 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
248 * io.c (check_char_variable): New function.
249 (match_open_element, match_close_element, match_file_element,
250 match_dt_element, match_inquire_element, match_wait_element): Use it.
252 2015-07-06 Andre Vehreschild <vehre@gmx.de>
255 * resolve.c (resolve_symbol): Non-private functions in modules
256 with allocatable or pointer components are marked referenced
257 now. Furthermore is the default init especially for those
258 components now done in gfc_conf_procedure_call preventing
260 * trans-decl.c (gfc_generate_function_code): Generate a fake
261 result decl for functions returning an object with allocatable
262 components and initialize them.
263 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
264 use the tree without indirect ref. And for non-decl trees
265 add a temporary variable to prevent evaluating the tree
266 multiple times (prevent multiple function evaluations).
267 * trans.h: Made gfc_trans_structure_assign () protoype
268 available, which is now needed by trans-decl.c:gfc_generate_
269 function_code(), too.
271 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
274 * io.c (is_char_type): New function to test for BT_CHARACTER
275 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
277 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
279 * trans-common.c: Include <map> after system.h.
281 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
284 * decl.c (get_proc_name): Make a partially populated interface
285 symbol to carry the characteristics of a module procedure and
287 (variable_decl): Declarations of dummies or results in the
288 abreviated form of module procedure is an error.
289 (gfc_match_import): IMPORT is not permitted in the interface
290 declaration of module procedures.
291 (match_attr_spec): Submodule variables have implicit save
292 attribute for F2008 onwards.
293 (gfc_match_prefix): Add 'module' as the a prefix and set the
294 module_procedure attribute.
295 (gfc_match_formal_arglist): For a module procedure keep the
296 interface formal_arglist from the interface, match new the
297 formal arguments and then compare the number and names of each.
298 (gfc_match_procedure): Add case COMP_SUBMODULE.
299 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
300 module_procedure attribute.
301 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
302 attr abr_modproc_decl is set, switch the message accordingly
303 for subroutines and functions.
304 (gfc_match_submod_proc): New function to match the abbreviated
305 style of submodule declaration.
306 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
307 attribute bits 'used_in_submodule' and 'module_procedure'. Add
308 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
309 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
310 'gfc_check_result_characteristics'.
311 * interface.c : Add the prefix 'gfc_' to the names of functions
312 'check_dummy(result)_characteristics' and all their references.
313 * match.h : Add prototype for 'gfc_match_submod_proc' and
314 'gfc_match_submodule'.
315 (check_sym_interfaces): A module procedure is not an error in
316 a module procedure statment in a generic interface.
317 * module.c (gfc_match_submodule): New function. Add handling
318 for the 'module_procedure' attribute bit.
319 (gfc_use_module): Make sure that a submodule cannot use itself.
320 * parse.c (decode_statement): Set attr has_'import_set' for
321 the interface declaration of module procedures. Handle a match
322 occurring in 'gfc_match_submod_proc' and a match for
324 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
325 (gfc_ascii_statement): Add END SUBMODULE.
326 (accept_statement): Add ST_SUBMODULE.
327 (parse_spec): Disallow statement functions in a submodule
329 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
331 (get_modproc_result): Copy the result symbol of the interface.
332 (parse_progunit): Call it.
333 (set_syms_host_assoc): Make symbols from the ancestor module
334 and submodules use associated, as required by the standard and
335 set all private components public. Module procedures 'external'
336 attribute bit is reset and the 'used_in_submodule' bit is set.
337 (parse_module): If this is a submodule, use the ancestor module
338 and submodules. Traverse the namespace, calling
339 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
340 * parse.h : Add COMP_SUBMODULE.
341 * primary.c (match_variable): Add COMP_SUBMODULE.
342 * resolve.c (compare_fsyms): New function to compare the dummy
343 characteristics of a module procedure with its interface.
344 (resolve_fl_procedure): Compare the procedure, result and dummy
345 characteristics of a module_procedure with its interface, using
346 'compare_fsyms' for the dummy arguments.
347 * symbol.c (gfc_add_procedure): Suppress the check for existing
348 procedures in the case of a module procedure.
349 (gfc_add_explicit_interface): Skip checks that must fail for
351 (gfc_add_type): Allow a new type to be added to module
352 procedures, their results or their dummy arguments.
353 (gfc_copy_dummy_sym): New function to generate new dummy args
354 and copy the characteristics from the interface.
355 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
356 must always have their names mangled as if they are symbols
357 coming from a declaration in a module.
358 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
359 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
360 set are set DECL_EXTERNAL as if they were use associated.
362 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
365 * match.c (gfc_match_name): Special case unary minus and plus.
367 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
370 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
372 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
374 * arith.c (gfc_arith_divide): With -Winteger-division,
375 warn about contant integer division if there is a non-zero
377 * invoke.texi: Document -Winteger-division.
378 * lang.opt: Add -Winteger-division.
380 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
382 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
383 * trans-decl.c: Likewise.
385 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
387 * trans-decl.c (module_hasher): Likewise.
388 * trans.h (module_decl_hasher): Likewise.
390 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
393 * error.c (gfc_warning_check): Restore the default output_buffer
394 before calling diagnostic_action_after_output.
395 (gfc_error_check): Likewise.
396 (gfc_diagnostics_init): Add comment.
398 2015-06-23 Andre Vehreschild <vehre@gmx.de>
401 * parse.c (parse_associate): Figure the rank and as of a
402 class array in an associate early.
403 * primary.c (gfc_match_varspec): Prevent setting the
404 dimension attribute on the sym for classes.
405 * resolve.c (resolve_variable): Correct the component
406 ref's type for associated variables. Add a full array ref
407 when class array's are associated.
408 (resolve_assoc_var): Correct the type of the symbol,
409 when in the associate the expression's rank becomes scalar.
410 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
411 allocatable associated objects.
413 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
416 * resolve.c (resolve_global_procedure): Don't save and restore
417 OpenMP state around the call to gfc_resolve.
418 (gfc_resolve): Save OpenMP state on entry and restore it on return.
420 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
422 * convert.c: Do not include input.h, line-map.h or is-a.h.
425 * f95-lang.c: Likewise.
426 * gfortran.h: Likewise.
427 * iresolve.c: Likewise.
429 * module.c: Likewise.
430 * options.c: Likewise.
431 * target-memory.c: Likewise.
432 * trans-array.c: Likewise.
433 * trans-common.c: Likewise.
434 * trans-const.c: Likewise.
435 * trans-decl.c: Likewise.
436 * trans-expr.c: Likewise.
437 * trans-intrinsic.c: Likewise.
438 * trans-io.c: Likewise.
439 * trans-openmp.c: Likewise.
440 * trans-stmt.c: Likewise.
441 * trans-types.c: Likewise.
444 2015-06-15 Andre Vehreschild <vehre@gmx.de>
449 * gfortran.h: Extend gfc_code.ext.alloc to carry a
450 flag indicating that the array specification has to be
452 * resolve.c (resolve_allocate_expr): Add F2008 notify
453 and flag indicating source driven array spec.
454 (resolve_allocate_deallocate): Check for source driven
455 array spec, when array to allocate has no explicit
457 * trans-array.c (gfc_array_init_size): Get lower and
458 upper bound from a tree array descriptor, except when
459 the source expression is an array-constructor which is
460 fixed to be one-based.
461 (retrieve_last_ref): Extracted from gfc_array_allocate().
462 (gfc_array_allocate): Enable allocate(array, source=
463 array_expression) as specified by F2008:C633.
464 (gfc_conv_expr_descriptor): Add class tree expression
465 into the saved descriptor for class arrays.
466 * trans-array.h: Add temporary array descriptor to
467 gfc_array_allocate ().
468 * trans-expr.c (gfc_conv_procedure_call): Special handling
469 for _copy() routine translation, that comes without an
470 interface. Third and fourth argument are now passed by value.
471 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
472 descriptor for temporary arrays to allow allocate(array,
473 source = array_expression) for array without array
476 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
478 * intrinsic.texi: Change \leq to < in descrition of imaginary
479 part in argument to log.
481 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
484 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
485 function results must be freed and nullified after use. Create
486 a temporary to hold the result to prevent duplicate calls.
487 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
488 as 'source'. Deallocate allocatable components of non-variable
491 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
493 * f95-lang.c (gfc_create_decls): Register the main translation unit
494 through the new debug hook.
496 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
498 * convert.c : Adjust include files.
501 * f95-lang.c : Likewise.
502 * gfortran.h : Likewise.
503 * iresolve.c : Likewise.
504 * match.c : Likewise.
505 * module.c : Likewise.
506 * openmp.c : Likewise.
507 * options.c : Likewise.
508 * target-memory.c : Likewise.
509 * trans-array.c : Likewise.
510 * trans-common.c : Likewise.
511 * trans-const.c : Likewise.
512 * trans-decl.c : Likewise.
513 * trans-expr.c : Likewise.
514 * trans-intrinsic.c : Likewise.
515 * trans-io.c : Likewise.
516 * trans-openmp.c : Likewise.
517 * trans-stmt.c : Likewise.
518 * trans-types.c : Likewise.
519 * trans.c : Likewise.
521 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
524 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
525 return type spec or derived type spec is validate.
527 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
530 * arith.c (eval_intrinsic_op): Set warn flag for
531 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
533 (wprecision_real_real): New function.
534 (wprecision_int_real): New function.
535 (gfc_int2int): If -fno-range-check and -Wconversion are specified
536 and it is a narrowing conversion, warn.
537 (gfc_int2real): If there is a change in value for the conversion,
539 (gfc_int2complex): Likewise.
540 (gfc_real2int): If there is a fractional part to the real number,
541 warn with -Wconversion, otherwise warn with -Wconversion-extra.
542 (gfc_real2real): Emit warning if the constant was changed by
543 conversion with either -Wconversion or -Wconversion-extra. With
544 -Wconversion-extra, warn if no warning was issued earlier.
545 (gfc_real2complex): Likewise.
546 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
547 there was an imaginary part, warn; otherwise, warn for change in
548 value. Warn with -Wconversion-extra if no other warning was
550 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
551 there was an imaginary part, warn; otherwise, warn for change in
552 value. Warn with -Wconversion-extra if no other warning was
554 (gfc_complex2complex): For -Wconversion, warn if the value of
555 either the real or the imaginary part was changed. Warn for
556 -Wconversion-extra if no prior warning was issued.
557 * expr.c (gfc_check_assign): Remove check for change in value.
558 * primary.c (match_real_constant): For -Wconversion-extra, check
559 against a number in which the last non-zero digit has been
560 replaced with a zero. If the number compares equal, warn.
561 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
564 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
567 * resolve.c (apply_default_init_local): Do not dereference a NULL
570 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
573 * frontend-passes.c (combine_array_constructor): Return early if
574 inside a FORALL loop.
576 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
578 * f95-lang.c (gfc_write_global_declarations): Remove.
579 (LANG_HOOKS_WRITE_GLOBALS): Remove.
580 (gfc_write_global_declarations): Move code from here to...
581 (gfc_be_parse_file): ...here.
582 Call global_decl_processing.
583 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
584 to early_global_decl.
586 2015-06-05 Russell Whitesides <russelldub@gmail.com>
587 Steven G. Kargl <kargl@gcc.gnu.org>
592 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
593 from different modules. Eliminate the pruning of unused
596 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
599 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
600 copy it to the function.
601 (gfc_resolve_adjustr): Likewise.
603 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
605 * convert.c: Adjust includes for restructured coretypes.h.
608 * f95-lang.c: Likewise.
609 * iresolve.c: Likewise.
611 * module.c: Likewise.
612 * options.c: Likewise.
613 * target-memory.c: Likewise.
614 * trans-array.c: Likewise.
615 * trans-common.c: Likewise.
616 * trans-const.c: Likewise.
617 * trans-decl.c: Likewise.
618 * trans-expr.c: Likewise.
619 * trans-intrinsic.c: Likewise.
620 * trans-io.c: Likewise.
621 * trans-openmp.c: Likewise.
622 * trans-stmt.c: Likewise.
623 * trans-types.c: Likewise.
626 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
629 * simplify.c (gfc_simplify_reshape): Convert assert into returning
630 NULL, which triggers an error condition.
632 2015-05-27 Andre Vehreschild <vehre@gmx.de>
635 * trans-stmt.c (gfc_trans_allocate): Add missing location
636 information for e3rhs.
638 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
641 * trans-array.c (gfc_conv_array_parameter): Ensure that all
642 non-variable arrays with allocatable components have the
643 components deallocated after the procedure call.
645 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
648 * resolve.c (resolve_actual_arglist): Don't throw an error
649 if the argument with procedure pointer component is not a variable.
651 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
654 * gfortran.h (struct gfc_error_buf): Rename as
655 gfc_error_buffer. Move closer to push, pop and free
656 methods. Reimplement using an output_buffer.
657 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
658 Delete everywhere in this file.
659 (error_char): Delete all contents.
660 (gfc_increment_error_count): Delete.
661 (gfc_error_now): Update comment. Set error_buffer.flag.
662 (gfc_warning_check): Do not handle warning_buffer.
663 (gfc_error_1): Delete.
664 (gfc_error_now_1): Delete.
665 (gfc_error_check): Simplify.
666 (gfc_move_error_buffer_from_to): Renamed from
667 gfc_move_output_buffer_from_to.
668 (gfc_push_error): Handle only gfc_error_buffer.
669 (gfc_pop_error): Likewise.
670 (gfc_free_error): Likewise.
671 (gfc_get_errors): Remove warnings and errors.
672 (gfc_diagnostics_init): Use static error_buffer.
673 (gfc_error_1,gfc_error_now_1): Delete declarations.
674 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
675 frontend-passes.c, resolve.c, match.c, parse.c: Replace
676 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
678 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
680 * primary.c (match_complex_constant): Replace gfc_error_buf and
681 output_buffer with gfc_error_buffer.
683 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
685 * Make-lang.in (check_gfortran_parallelize): Update comment.
687 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
690 * frontend-passes.c (check_conjg_variable): New function.
691 (inline_matmul_assign): Use it to keep track of conjugated
694 2015-05-20 Andre Vehreschild <vehre@gmx.de>
697 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
698 descriptor or a reference to a source= expression for
699 arrays and non-arrays, respectively. Use a temporary
700 symbol and gfc_trans_assignment for all source=
701 assignments to allocated objects besides for class and
704 2015-05-19 Jakub Jelinek <jakub@redhat.com>
707 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
709 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
712 2015-05-19 David Malcolm <dmalcolm@redhat.com>
714 * cpp.c (maybe_print_line): Strengthen local "map" from
715 const line_map * to const line_map_ordinary *.
716 (cb_file_change): Likewise for param "map" and local "from".
717 (cb_line_change): Likewise for local "map".
719 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
721 * interface.c (compare_actual_formal): Use std::swap instead of
723 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
724 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
726 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
729 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
730 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
732 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
735 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
737 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
740 * gfortran.dg/storage_size_6.f90: New tests.
742 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
745 * gfortran.dg/storage_size_6.f90: New tests.
747 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
750 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
753 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
756 * gfortran.dg/storage_size_6.f90: New tests.
758 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
761 * parse.c(verify_st_order): Replace a gfc_internal_error with your
764 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
767 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
768 BACKSPACE, and ENDFILE statements
770 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
773 * symbol.c(check_conflict): Check for a conflict between a dummy
774 argument and an internal procedure name.
776 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
779 * io.c (format_lex): Change to NONSTRING when checking for
780 possible doubled quote.
781 * scanner.c (gfc_next_char_literal): Revert change from 64506
782 and add a check for quotes and return.
784 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
787 * expr.c (is_parent_of_current_ns): New function.
788 (check_restricted): Use it.
790 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
794 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
795 gfc_warning_1 with gfc_warning.
796 * decl.c (gfc_verify_c_interop_param): Here.
797 * resolve.c (resolve_branch): Here.
798 (resolve_fl_derived): Here.
799 * dependency.c (gfc_check_argument_var_dependency):
800 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
801 counter and locations before and after warning.
802 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
804 (gfc_warning_now_at): Declare.
805 * error.c (gfc_warning_1): Delete.
806 (gfc_notify_std_1): Delete.
807 (gfc_warning_now_1): Delete.
808 (gfc_format_decoder): Handle two locations.
809 (gfc_diagnostic_build_prefix): Rename as
810 gfc_diagnostic_build_kind_prefix.
811 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
812 instead of diagnostic_info.
813 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
815 (gfc_diagnostic_starter): Handle two locations.
816 (gfc_warning_now_at): New.
817 (gfc_diagnostics_init): Initialize caret_chars array.
818 (gfc_diagnostics_finish): Reset caret_chars array to default.
820 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
821 Paul Thomas <pault@gcc.gnu.org>
824 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
825 the expression component to the destination. In addition, if
826 the component has allocatable components, copy them and
827 deallocate those of the expression, if it is not a variable.
828 The expression is fixed if not a variable to prevent multiple
831 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
834 * frontend-passes.c (has_dimen_vector_ref): New function.
835 (inline_matmul_assign): Use it to return early in case
836 of unhandled vector subscripts.
838 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
842 * gfortran.h (gfc_array_spec): Add field resolved.
843 * array.c (gfc_resolve_array_spec): Resolve array spec
846 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
849 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
851 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
854 * frontend-passes.c (scalarized_expr): Set correct dimension and
855 shape for the expression to be passed to lbound. Remove trailing
856 references after array refrence.
857 (inline_matmul_assign): Remove gfc_copy_expr from calls
858 to scalarized_expr().
860 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
862 * simplify.c (simplify_bound_dim): Don't check for emptyness
863 in the case of cobound simplification. Factor lower/upper
864 bound differenciation before the actual simplification.
865 (simplify_bound): Remove assumed shape specific simplification.
866 Don't give up early for the lbound of an assumed shape.
868 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
871 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
873 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
875 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
877 (gfc_walk_elemental_function_args): Set the dummy_arg field.
878 * trans.h (gfc_ss_info): New subfield dummy_arg.
879 * trans-expr.c (gfc_conv_procedure_call): Revert the change
881 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
884 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
886 * trans-array.c (gfc_walk_elemental_function_args):
887 Don't skip the advance to the next dummy argument when skipping
888 absent optional args.
890 2015-05-05 David Malcolm <dmalcolm@redhat.com>
892 * expr.c (check_inquiry): Fix indentation so that it reflects the
894 * interface.c (compare_parameter): Likewise.
895 * parse.c (parse_oacc_structured_block): Likewise.
896 * target-memory.c (expr_to_char): Likewise.
897 * trans-types.c (gfc_init_kinds): Likewise.
899 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
902 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
904 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
906 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
907 by also checking for absence of subreference.
908 (simplify_bound): Don't skip simplification if the array
910 (simplify_cobound): Same.
912 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
915 * simplify.c (simplify_bound): Get constant lower bounds of one
916 from array spec for assumed and explicit shape shape arrays if
917 the lower bounds are indeed one.
919 2015-04-30 David Malcolm <dmalcolm@redhat.com>
921 * options.c (gfc_init_options): Remove spurious second
923 * trans-stmt.c (gfc_trans_allocate): Likewise.
925 2015-04-28 Andre Vehreschild <vehre@gmx.de>
927 * interface.c (gfc_compare_types): Check for unlimited
928 polymorphism flag in the correct position indepent of the _data
929 component being present or not. This prevents a segfault, when
930 the _data component is not present.
931 * symbol.c (gfc_type_compatible): Same.
933 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
935 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
938 2015-04-27 Andre Vehreschild <vehre@gmx.de>
942 * trans-array.c (duplicate_allocatable): Fixed deep copy of
943 allocatable components, which are liable for copy only, when
945 (gfc_duplicate_allocatable): Add deep-copy code into if
946 component allocated block. Needed interface change for that.
947 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
948 add into if-block for checking whether a component was
950 (gfc_duplicate_allocatable_nocopy): Likewise.
951 (structure_alloc_comps): Likewise.
952 * trans-array.h: Likewise.
953 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
954 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
956 2015-04-23 Andre Vehreschild <vehre@gmx.de>
959 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
960 or class array added.
961 * gfortran.h: Add IS_CLASS_ARRAY macro.
962 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
963 to be referenced always.
964 (build_class_array_ref): Adapt retrieval of array descriptor.
965 (build_array_ref): Likewise.
966 (gfc_conv_array_ref): Hand the vptr or the descriptor to
967 build_array_ref depending whether the sym is class or not.
968 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
969 regular and class arrays.
970 (gfc_trans_array_bounds): Likewise.
971 (gfc_trans_dummy_array_bias): Likewise.
972 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
973 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
974 lbound in inner most dim is 1 and symbol non-pointer/assoc.
975 * trans-decl.c (gfc_build_qualified_array): Select correct
976 gfc_array_spec for regular and class arrays.
977 (gfc_build_dummy_array_decl): Likewise.
978 (gfc_get_symbol_decl): Get a dummy array for class arrays.
979 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
981 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
982 from the correct location for class arrays.
983 (gfc_class_len_get): Likewise.
984 (gfc_conv_intrinsic_to_class): Add handling of _len component.
985 (gfc_conv_class_to_class): Prevent access to unset array data
986 when the array is an optional argument. Add handling of _len
988 (gfc_copy_class_to_class): Check that _def_init is non-NULL
989 when used in _vptr->copy()
990 (gfc_trans_class_init_assign): Ensure that the rank of
992 (gfc_conv_component_ref): Get the _vptr along with _data refs.
993 (gfc_conv_variable): Make sure the temp array descriptor is
994 returned for class arrays, too, and that class arrays are
995 dereferenced correctly.
996 (gfc_conv_procedure_call): For polymorphic type initialization
997 the initializer has to be a pointer to _def_init stored in a
998 dummy variable, which then needs to be used by value.
999 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
1000 temporary array descriptor for class arrays, too.
1001 (gfc_conv_intrinsic_storage_size): Likewise.
1002 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
1004 * trans-stmt.c (trans_associate_var): Use a temporary array for
1005 the associate variable of class arrays, too, making the array
1006 one-based (lbound == 1).
1007 * trans-types.c (gfc_is_nodesc_array): Use the correct
1009 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
1011 * trans.h: Add class_vptr to gfc_se for storing a class ref's
1014 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
1017 * decl.c (add_init_expr_to_sym): Set the length type parameter.
1019 2015-04-10 Tobias Burnus <burnus@net-b.de>
1021 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
1022 version; reject not-yet-implemented variants.
1023 * trans-types.c (gfc_get_derived_type): For lock_type with
1024 -fcoarray=lib, use a void pointer as type.
1025 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
1026 Handle lock_type with -fcoarray=lib.
1028 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
1034 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
1035 former to the latter and make it non-static. Update callers.
1036 * gfortran.h (gfc_save_symbol_data): New prototype.
1037 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
1038 before modifying symbols 'sym' and 'dt_sym'.
1040 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
1043 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
1044 of the index variables are untyped and errors are present.
1046 2015-04-07 Andre Vehreschild <vehre@gmx.de>
1049 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
1050 use conv_expr_descriptor() instead of conv_expr_reference().
1052 2015-03-30 Jakub Jelinek <jakub@redhat.com>
1055 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
1056 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
1057 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
1058 instead of the original step on the new iterator - count.
1060 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
1064 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
1065 * resolve.c (resolve_types): Return early if field 'types_resolved'
1066 is set. Set 'types_resolved' at the end.
1068 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1071 * trans-expr.c (gfc_conv_structure): Fixed indendation.
1072 Using integer_zero_node now instead of explicitly
1073 constructing a integer constant zero node.
1074 (gfc_conv_derived_to_class): Add handling of _len component,
1075 i.e., when the rhs has a string_length then assign that to
1076 class' _len, else assign 0.
1077 (gfc_conv_intrinsic_to_class): Likewise.
1079 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1084 * class.c (gfc_add_component_ref): Free no longer needed
1085 ref-chains to prevent memory loss.
1086 (find_intrinsic_vtab): For deferred length char arrays or
1087 unlimited polymorphic objects, store the size in bytes of one
1088 character in the size component of the vtab.
1089 * gfortran.h: Added gfc_add_len_component () define.
1090 * trans-array.c (gfc_trans_create_temp_array): Switched to new
1091 function name for getting a class' vtab's field.
1092 (build_class_array_ref): Likewise.
1093 (gfc_array_init_size): Using the size information from allocate
1094 more consequently now, i.e., the typespec of the entity to
1095 allocate is no longer needed. This is to address the last open
1096 comment in PR fortran/57456.
1097 (gfc_array_allocate): Likewise.
1098 (structure_alloc_comps): gfc_copy_class_to_class () needs to
1099 know whether the class is unlimited polymorphic.
1100 * trans-array.h: Changed interface of gfc_array_allocate () to
1101 reflect the no longer needed typespec.
1102 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
1103 (gfc_reset_len): New.
1104 (gfc_get_class_array_ref): Switch to new function name for
1105 getting a class' vtab's field.
1106 (gfc_copy_class_to_class): Added flag to know whether the class
1107 to copy is unlimited polymorphic. Adding _len dependent code
1108 then, which calls ->vptr->copy () with four arguments adding
1109 the length information ->vptr->copy(from, to, from_len, to_cap).
1110 (gfc_conv_procedure_call): Switch to new function name for
1111 getting a class' vtab's field.
1112 (alloc_scalar_allocatable_for_assignment): Use the string_length
1113 as computed by gfc_conv_expr and not the statically backend_decl
1114 which may be incorrect when ref-ing.
1115 (gfc_trans_assignment_1): Use the string_length variable and
1116 not the rse.string_length. The former has been computed more
1118 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
1119 function name for getting a class' vtab's field.
1120 (gfc_conv_intrinsic_storage_size): Likewise.
1121 (gfc_conv_intrinsic_transfer): Likewise.
1122 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
1123 source=expr3 only once before the loop over the objects to
1124 allocate, when the objects are not arrays. Doing correct _len
1125 initialization and calling of vptr->copy () fixing PR 64787.
1126 (gfc_trans_deallocate): Reseting _len to 0, preventing future
1128 * trans.c (gfc_build_array_ref): Switch to new function name
1129 for getting a class' vtab's field.
1130 (gfc_add_comp_finalizer_call): Likewise.
1131 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
1132 and gfc_vptr_*_get () functions.
1133 Added gfc_find_and_cut_at_last_class_ref () and
1134 gfc_reset_len () routine prototype. Added flag to
1135 gfc_copy_class_to_class () prototype to signal an unlimited
1136 polymorphic entity to copy.
1138 2015-03-24 Iain Sandoe <iain@codesourcery.com>
1139 Tobias Burnus <burnus@net-b.de>
1141 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
1143 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
1144 Mikael Morin <mikael@gcc.gnu.org>
1147 * gfortran.h (struct symbol_attribute) : New field
1148 'array_outer_dependency'.
1149 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
1150 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
1151 (attr_bits): Append same value to initializer.
1152 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
1153 in module read and write.
1154 * resolve.c (update_current_proc_outer_array_dependency): New function.
1155 (resolve_function, resolve_call): Add code to update current procedure's
1156 'array_outer_dependency' attribute.
1157 (resolve_variable): Mark current procedure with attribute
1158 array_outer_dependency if the variable is an array coming from outside
1159 the current namespace.
1160 (resolve_fl_procedure): Mark a procedure without body with attribute
1161 'array_outer_dependency'.
1162 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
1163 marked as 'array_outer_dependency' generate a temporary.
1164 (gfc_walk_function_expr): If the function may reference external arrays,
1165 mark the head gfc_ss with flag 'array_outer_dependency'.
1167 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1169 PR libgfortran/59513
1170 * gfortran.texi (Read/Write after EOF marker): New information.
1172 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
1174 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
1177 2015-03-21 Tobias Burnus <burnus@net-b.de>
1179 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
1180 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
1181 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
1182 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
1183 _gfortran_caf_atomic_op): New sections.
1185 2015-03-21 Tobias Burnus <burnus@net-b.de>
1187 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
1188 coindexed coarray accesses.
1190 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
1193 * trans-types.c (gfc_get_derived_type): If an abstract derived
1194 type with procedure pointer components has no other type of
1195 component, return the backend_decl. Otherwise build the
1196 components if any of the non-procedure pointer components have
1199 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1202 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
1203 smallest kind passed in user arguments and hardcode tesults for
1204 KIND=1 or KIND=2 to indicate no clock available.
1206 2015-03-16 Andre Vehreschild <vehre@gmx.de>
1208 * resolve.c: Prevent segfault on illegal input.
1210 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
1213 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
1214 field before reusing LSE.
1216 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
1219 * gfortran.texi: Document behavior when opening files without
1220 explicit ACTION= specifier.
1222 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
1225 * trans-expr.c (gfc_conv_component_ref): If the component
1226 backend declaration is missing and the derived type symbol is
1227 available in the reference, call gfc_build_derived_type.
1229 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1230 Tobias Burnus <burnus@net-b.de>
1232 * trans.h (caf_sync_memory): New function decl tree.
1233 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
1234 (create_main_function): Don't call sync_synchronize and leave
1235 it to the CAF library.
1236 * trans-stmt.c (gfc_trans_stop): Ditto.
1237 (gfc_trans_sync): Ditto; add call library call for sync memory.
1239 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
1242 * resolve.c (resolve_symbol): Check that the symbol found by
1243 name lookup really is the current symbol being resolved.
1245 2015-03-02 Tobias Burnus <burnus@net-b.de>
1247 * check.c (gfc_check_atomic): Properly check for coarrayness
1248 and for being coindexed.
1250 2015-02-26 Martin Liska <mliska@suse.cz>
1252 * resolve.c: Rename enum 'comparison' to 'compare_result' as
1253 solution for -Wodr issue.
1255 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1258 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1260 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1261 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1262 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1263 Remove function types.
1264 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
1265 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1266 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1269 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
1273 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
1274 for component references to class objects.
1275 (gfc_conv_procedure_call): Compare the class by name.
1277 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1280 * scanner.c (gfc_next_char_literal): For free form source,
1281 check for '!' and if found, clear the comment and go back
1282 and get the next character. For fixed form source, skip the
1285 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
1288 * trans-stmt.c (gfc_trans_deallocate): If a component array
1289 expression is not a descriptor type and it is a derived type
1290 that has allocatable components and is not finalizable, then
1291 deallocate the allocatable components.
1293 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
1296 * module.c (check_for_ambiguous): Change argument type
1297 from gfc_symbol to gfc_symtree. Check local (symtree) name
1298 instead of original (symbol) name.
1299 (read_module): Update caller.
1301 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
1304 * gfortran.h: Add 'must finalize' field to gfc_expr and
1305 prototypes for gfc_is_alloc_class_scalar_function and for
1306 gfc_is_alloc_class_array_function.
1307 * expr.c (gfc_is_alloc_class_scalar_function,
1308 gfc_is_alloc_class_array_function): New functions.
1309 * trans-array.c (gfc_add_loop_ss_code): Do not move the
1310 expression for allocatable class scalar functions outside the
1312 (conv_array_index_offset): Cope with deltas being NULL_TREE.
1313 (build_class_array_ref): Do not return with allocatable class
1314 array functions. Add code to pick out the returned class array.
1315 Dereference if necessary and return if not a class object.
1316 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
1317 (gfc_walk_function_expr): Return an array ss for the result of
1318 an allocatable class array function.
1319 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
1320 that the argument should be a variable. If an allocatable class
1321 array function, set the offset to zero and skip the write-out
1323 (gfc_conv_procedure_call): Add allocatable class array function
1324 to the assert. Call gfc_conv_subref_array_arg for allocatable
1325 class array function arguments with derived type formal arg..
1326 Add the code for handling allocatable class functions, including
1327 finalization calls to prevent memory leaks.
1328 (arrayfunc_assign_needs_temporary): Return if an allocatable
1329 class array function.
1330 (gfc_trans_assignment_1): Set must_finalize to rhs expression
1331 for allocatable class functions. Set scalar_to_array as needed
1332 for scalar class allocatable functions assigned to an array.
1333 Nullify the allocatable components corresponding the the lhs
1334 derived type so that the finalization does not free them.
1336 2015-01-29 Andre Vehreschild <vehre@gmx.de>
1337 Janus Weil <janus@gcc.gnu.org>
1340 Initial patch by Janus Weil
1341 * resolve.c (resolve_allocate_expr): Add check for comp. only
1342 when target is not unlimited polymorphic.
1343 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
1344 _len component of unlimited polymorphic entities.
1346 2015-02-05 Tobias Burnus <burnus@net-b.de>
1349 * resolve.c (resolve_transfer): Also check structure
1352 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
1355 * resolve.c (resolve_structure_cons): Obtain the rank of class
1357 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
1358 assignment to allocatable class array components.
1359 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
1360 is a class component, allocate to the _data field.
1361 (gfc_trans_subcomponent_assign): If a class component with a
1362 derived type expression set the _vptr field and for array
1363 components, call gfc_trans_alloc_subarray_assign. For scalars,
1364 the assignment is performed here.
1366 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1368 * options.c: Include langhooks.h.
1369 (gfc_post_options): Change lang_hooks.name based on
1370 selected -std= mode.
1372 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
1374 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
1376 2015-01-30 Andre Vehreschild <vehre@gmx.de>
1378 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
1379 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
1380 Fixed datatype of charlen to be a 32-bit int.
1382 2015-02-01 Joseph Myers <joseph@codesourcery.com>
1384 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
1385 char *, ...)): Remove functions.
1386 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
1387 (const char *, ...)): Remove declarations.
1388 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
1389 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
1390 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
1391 trans-common.c, trans-const.c, trans-stmt.c: All callers of
1392 gfc_warning and gfc_warning_now changed to pass 0 or option number
1395 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1397 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
1398 callers of fatal_error changed to pass input_location as first
1401 2015-01-28 Tobias Burnus <burnus@net-b.de>
1403 * intrinsic.texi (CO_BROADCAST): Correct argument description.
1405 2015-01-27 Tobias Burnus <burnus@net-b.de>
1408 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
1409 Fix handling for scalar coarrays.
1410 * trans-types.c (gfc_get_element_type): Add comment.
1412 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1415 * interface.c: Remove <algorithm>.
1416 (check_dummy_characteristics): Use MAX instead of std::max.
1418 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
1421 * resolve.c (resolve_allocate_expr): If the default initializer
1422 is NULL, keep the original MOLD expression so that the correct
1423 typespec is available.
1425 2015-01-26 Tobias Burnus <burnus@net-b.de>
1428 * interface.c (check_dummy_characteristics): Fix coarray handling.
1430 2015-01-26 Tobias Burnus <burnus@net-b.de>
1432 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
1434 2015-01-26 Janus Weil <janus@gcc.gnu.org>
1437 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
1438 check if 'expr' is associated.
1439 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
1440 'ptr2'. Pass 'sub_ns' to finalize_component.
1442 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
1445 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
1446 * module.c (MOD_VERSION): Bump.
1447 (write_module): Don't write list of extensions.
1448 (read_module): Don't jump over list of extensions;
1449 don't load list of extensions.
1450 (load_derived_extensions, write_dt_extensions,
1451 write_derived_extensions): Remove.
1453 2015-01-24 Tobias Burnus <burnus@net-b.de>
1455 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
1457 2015-01-23 Martin Liska <mliska@suse.cz>
1459 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
1460 false positive during profiledbootstrap by initializing them.
1461 * matchexp.c (match_mult_operand): Likewise.
1462 * module.c (write_atom): Likewise.
1463 (read_module): Likewise.
1465 2015-01-23 Tom de Vries <tom@codesourcery.com>
1468 * lang.opt (fopenacc): Mark as LTO option.
1470 2015-01-23 Tom de Vries <tom@codesourcery.com>
1473 * lang.opt (fopenmp): Mark as LTO option.
1475 2015-01-23 Andre Vehreschild <vehre@gmx.de>
1477 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
1478 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
1480 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1482 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
1484 2015-01-23 Janus Weil <janus@gcc.gnu.org>
1487 * class.c (finalize_component): Apply the check for 'fini_coarray' only
1488 to coarray components.
1490 2015-01-23 Tobias Burnus <burnus@net-b.de>
1493 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
1496 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1500 * trans-io.c (set_parameter_value): Delete use of has_iostat.
1501 Redefine to not generate any runtime error check calls.
1502 (set_parameter_value_chk): Rename of the former
1503 set_parameter_value with the runtime error checks and fix
1504 whitespace. (set_parameter_value_inquire): New function that
1505 builds a runtime conditional block to set the INQUIRE
1506 common parameter block unit number to -2 when unit numbers
1507 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
1508 For unit, use the renamed set_parameter_value_chk.
1509 (gfc_trans_close): Likewise use renamed function.
1510 (build_filepos): Whitespace and use renamed function.
1511 (gfc_trans_inquire): Whitespace and for unit use
1512 set_parameter_value and set_parameter_value_inquire.
1513 (gfc_trans_wait): Remove p->iostat from call to
1514 set_parameter_value. Use new set_parameter_value_chk for unit.
1515 (build_dt): Use the new set_parameter_value without p->iostat
1516 and fix whitespace. Use set_parameter_value_chk for unit.
1518 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
1521 * dependency.c (callback_dummy_intent_not_int): New function.
1522 (dummy_intent_not_in): New function.
1523 (gfc_full_array_ref_p): Use dummy_intent_not_in.
1525 2015-01-18 Andre Vehreschild <vehre@gmx.de>
1526 Janus Weil <janus@gcc.gnu.org>
1529 * class.c (gfc_get_len_component): New.
1530 (gfc_build_class_symbol): Add _len component to unlimited
1531 polymorphic entities.
1532 (find_intrinsic_vtab): Removed emitting of error message.
1533 * gfortran.h: Added prototype for gfc_get_len_component.
1534 * simplify.c (gfc_simplify_len): Use _len component where
1536 * trans-expr.c (gfc_class_len_get): New.
1537 (gfc_conv_intrinsic_to_class): Add handling for deferred
1539 (gfc_conv_structure): Treat _len component correctly.
1540 (gfc_conv_expr): Prevent bind_c handling when not required.
1541 (gfc_trans_pointer_assignment): Propagate _len component.
1542 * trans-stmt.c (class_has_len_component): New.
1543 (trans_associate_var): _len component treatment for associate
1545 (gfc_trans_allocate): Same as for trans_associate_var()
1546 * trans.h: Added prototype for gfc_class_len_get.
1548 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1551 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
1552 for allocatable components, where the source is a variable.
1554 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1557 * primary.c (gfc_match_varspec): Exclude dangling associate-
1558 names with dimension 0 from being counted as arrays.
1559 * resolve.c (resolve_assoc_var): Sub-strings are permissible
1560 for associate-names, so exclude characters from the test for
1562 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
1563 the hidden string length variable of their associated target.
1564 Signal this by setting 'length' to a constant, if the decl for
1565 the string length is a variable.
1567 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
1570 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
1571 before reinitializing rse, to add the rse.pre to block before
1573 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
1574 data being a descriptor.
1576 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1579 * primary.c (build_actual_constructor): Prevent warning.
1580 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
1581 assignment): New function encapsulates treatment of allocatable
1583 (gfc_trans_subcomponent_assign): Needed to distinguish between
1584 regular assignment and initilization.
1585 (gfc_trans_structure_assign): Same.
1586 (gfc_conv_structure): Same.
1589 * gfortran.h: deferred_parameter is not needed, because
1590 it artificial does the trick completely.
1591 * primary.c (build_actual_constructor): Same.
1592 (gfc_convert_to_structure_constructor): Same.
1593 * resolve.c (resolve_fl_derived0): Same.
1594 * trans-expr.c (gfc_conv_component_ref): Prevent treating
1595 allocatable deferred length char arrays here.
1596 (gfc_trans_subcomponent_assign): Same as above.
1597 * trans-types.c (gfc_sym_type): This is done in
1598 gfc_get_derived_type already.
1600 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1603 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
1604 length when the symbol is declared to be a result.
1605 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
1606 string length when functions are nested and the string length
1607 is a reference already.
1609 2015-01-16 Janus Weil <janus@gcc.gnu.org>
1612 * decl.c (match_pointer_init): Error out if resolution of init expr
1615 2015-01-15 Tobias Burnus <burnus@net-b.de>
1617 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
1618 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
1619 gfc_resolve_oacc_declare): Replace '%s' by %qs.
1621 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1622 Cesar Philippidis <cesar@codesourcery.com>
1623 James Norris <jnorris@codesourcery.com>
1624 Ilmir Usmanov <i.usmanov@samsung.com>
1625 Tobias Burnus <burnus@net-b.de>
1627 * lang.opt (fopenacc): New option.
1628 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
1629 * dump-parse-tree.c (show_omp_node): Split part of it into...
1630 (show_omp_clauses): ... this new function.
1631 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
1632 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1633 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1634 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1635 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1636 (show_namespace): Update for OpenACC.
1637 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
1638 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
1639 (DEF_GOACC_BUILTIN_COMPILER): New macros.
1640 * types.def (BT_FN_VOID_INT_INT_VAR)
1641 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1642 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1644 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
1645 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1646 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
1647 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
1648 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
1649 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
1650 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1652 (struct gfc_expr_list): New data type.
1653 (gfc_get_expr_list): New macro.
1654 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
1655 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
1656 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
1657 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
1658 (OMP_LIST_CACHE): New enumerators.
1659 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
1660 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
1661 wait_list, tile_list, async, gang, worker, vector, seq,
1662 independent, wait, par_auto, gang_static, and loc members.
1663 (struct gfc_namespace): Add oacc_declare_clauses member.
1664 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
1665 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
1666 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1667 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1668 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1669 (gfc_free_expr_list, gfc_resolve_oacc_directive)
1670 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
1671 (gfc_resolve_oacc_blocks): New prototypes.
1672 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
1673 EXEC_OACC_PARALLEL_LOOP.
1674 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
1675 (gfc_match_oacc_update, gfc_match_oacc_declare)
1676 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
1677 (gfc_match_oacc_data, gfc_match_oacc_kernels)
1678 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
1679 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
1680 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
1682 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
1683 (gfc_free_omp_clauses): Update for members added to struct
1685 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
1687 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
1688 (struct fortran_omp_context): Add is_openmp member.
1689 (gfc_resolve_omp_parallel_blocks): Initialize it.
1690 (gfc_resolve_do_iterator): Update for OpenACC.
1691 (gfc_resolve_omp_directive): Call
1692 resolve_omp_directive_inside_oacc_region.
1693 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
1694 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
1695 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
1696 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
1697 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
1698 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
1699 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
1700 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
1701 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
1702 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
1703 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
1704 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
1705 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
1706 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
1707 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
1708 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
1709 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
1710 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
1711 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
1712 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
1713 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
1714 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
1715 (gfc_match_omp_clauses): Handle those.
1716 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
1717 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
1718 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
1719 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
1720 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
1721 (OACC_WAIT_CLAUSES): New macros.
1722 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
1723 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
1724 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
1725 (gfc_match_oacc_kernels, gfc_match_oacc_data)
1726 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
1727 (gfc_match_oacc_declare, gfc_match_oacc_update)
1728 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
1729 (gfc_match_oacc_wait, gfc_match_oacc_cache)
1730 (gfc_match_oacc_routine, oacc_is_loop)
1731 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
1732 (check_symbol_not_pointer, check_array_not_assumed)
1733 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
1734 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
1735 (omp_code_to_statement, oacc_code_to_statement)
1736 (resolve_oacc_directive_inside_omp_region)
1737 (resolve_omp_directive_inside_oacc_region)
1738 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
1739 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
1740 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
1741 (gfc_resolve_oacc_directive): New functions.
1742 * parse.c (next_free): Update for OpenACC. Move some code into...
1743 (verify_token_free): ... this new function.
1744 (next_fixed): Update for OpenACC. Move some code into...
1745 (verify_token_fixed): ... this new function.
1746 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
1747 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
1748 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
1749 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
1750 ST_OACC_KERNELS_LOOP.
1751 (case_decl): Add ST_OACC_ROUTINE.
1752 (push_state, parse_critical_block, parse_progunit): Update for
1754 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
1755 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1756 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
1757 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
1758 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
1759 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
1760 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1762 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
1763 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
1764 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
1765 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
1766 (decode_oacc_directive, parse_oacc_structured_block)
1767 (parse_oacc_loop, is_oacc): New functions.
1768 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
1770 (is_oacc): New prototype.
1771 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
1772 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
1773 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
1774 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
1775 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
1776 EXEC_OACC_EXIT_DATA.
1777 (resolve_codes): Call gfc_resolve_oacc_declare.
1778 * scanner.c (openacc_flag, openacc_locus): New variables.
1779 (skip_free_comments): Update for OpenACC. Move some code into...
1780 (skip_omp_attribute): ... this new function.
1781 (skip_oacc_attribute): New function.
1782 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
1783 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
1784 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1785 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1786 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1787 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1788 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
1789 * trans-openmp.c: Include "gomp-constants.h".
1790 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
1791 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1792 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
1793 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
1794 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
1795 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
1796 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
1797 independent, wait_list, num_gangs_expr, num_workers_expr,
1798 vector_length_expr, vector, vector_expr, worker, worker_expr,
1799 gang, gang_expr members.
1800 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
1801 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
1802 (gfc_trans_oacc_executable_directive)
1803 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
1804 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
1805 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
1806 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
1808 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
1809 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
1810 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
1811 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
1812 EXEC_OACC_EXIT_DATA.
1813 * gfortran.texi: Update for OpenACC.
1814 * intrinsic.texi: Likewise.
1815 * invoke.texi: Likewise.
1817 2015-01-15 Janus Weil <janus@gcc.gnu.org>
1820 * resolve.c (resolve_fl_derived0): Continue resolving next component
1823 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1826 * io.c (gfc_match_inquire): Generate error if unit number in
1827 inquire statement is a constant -1. All other values allowed.
1828 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
1829 (create_dummy_iostat): Delete function no longer used.
1831 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1834 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
1835 on dummy args with VALUE attribute.
1837 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1840 * interface.c (gfc_extend_expr): Look for type-bound operators before
1843 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1846 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
1847 interface of a procedure-pointer component were detected.
1849 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1852 * interface.c (compare_parameter): Interface check for
1853 procedure-pointer component as actual argument.
1855 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
1857 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
1858 Runtime Library" to "GNU Offloading and Multi Processing Runtime
1860 * intrinsic.texi: Likewise.
1862 2015-01-10 Tobias Burnus <burnus@net-b.de>
1865 * invoke.texi (Wline-truncation): Document new behaviour.
1866 * lang.opt (Wline-truncation): Add Init(-1).
1867 * options.c (gfc_post_options): If -Wline-truncation is unset,
1868 enable it for free-form source files; for the latter, also use
1869 -Werror=line-truncation, unless -Wno-error has been specified.
1871 2015-01-09 Michael Collison <michael.collison@linaro.org>
1873 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1874 input.h, alias.h, symtab.h, options.h, fold-const.h,
1875 wide-int.h, and inchash.h due to flattening of tree.h.
1876 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1877 input.h, alias.h, symtab.h, fold-const.h,
1878 wide-int.h, and inchash.h due to flattening of tree.h.
1880 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1881 input.h, alias.h, symtab.h, options.h, fold-const.h,
1882 wide-int.h, and inchash.h due to flattening of tree.h.
1883 * iresolve.c: Ditto.
1884 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1885 input.h, alias.h, symtab.h, fold-const.h,
1886 wide-int.h, and inchash.h due to flattening of tree.h.
1887 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1888 input.h, alias.h, symtab.h, options.h, fold-const.h,
1889 wide-int.h, and inchash.h due to flattening of tree.h.
1891 * target-memory.c: Include hash-set.h, vec.h,
1892 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1893 wide-int.h, and inchash.h due to flattening of tree.h.
1894 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1895 input.h, alias.h, symtab.h, options.h, fold-const.h,
1896 wide-int.h, and inchash.h due to flattening of tree.h.
1897 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1898 input.h, alias.h, symtab.h, options.h, fold-const.h,
1899 wide-int.h, and inchash.h due to flattening of tree.h.
1900 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1901 input.h, alias.h, symtab.h, fold-const.h,
1902 wide-int.h, and inchash.h due to flattening of tree.h.
1903 * trans-const.c: Ditto.
1904 * trans-decl.c: Ditto.
1905 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1906 input.h, alias.h, symtab.h, options.h, fold-const.h,
1907 wide-int.h, and inchash.h due to flattening of tree.h.
1908 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1909 input.h, alias.h, symtab.h, fold-const.h,
1910 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1911 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1912 input.h, alias.h, symtab.h, options.h, fold-const.h,
1913 wide-int.h, and inchash.h due to flattening of tree.h.
1914 * trans-openmp.c: Ditto.
1915 * trans-stmt.c: Ditto.
1916 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1917 input.h, alias.h, symtab.h, fold-const.h,
1918 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1920 2015-01-08 Tobias Burnus <burnus@net-b.de>
1922 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1923 for module coarrays with -fcoarray=lib.
1924 (get_proc_pointer_decl): As module variable, make only public
1925 when not marked as private.
1927 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1930 * dependency.h: Actually commit changes.
1932 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1935 * dependency.c: Update copyright years.
1936 (gfc_discard_nops): Add prototype.
1937 * dependency.c (discard_nops): Rename to gfc_discard_nops,
1939 (gfc_discard_nops): Use gfc_discard_nops.
1940 (gfc_dep_difference): Likewise.
1941 * frontend-passes.c Update copyright years.
1942 (realloc_strings): New function. Add prototype.
1943 (gfc_run_passes): Call realloc_strings.
1944 (realloc_string_callback): New function.
1945 (create_var): Add prototype. Handle case of a
1946 scalar character variable.
1947 (optimize_trim): Do not handle allocatable variables.
1949 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1951 Update copyright years.
1953 * gfortranspec.c (lang_specific_driver): Update copyright notice
1955 * gfc-internals.texi: Bump @copying's copyright year.
1956 * gfortran.texi: Ditto.
1957 * intrinsic.texi: Ditto.
1958 * invoke.texi: Ditto.
1960 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1963 * expr.c (find_component_ref): Deal with extended types.
1965 2015-01-02 Tobias Burnus <burnus@net-b.de>
1967 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1968 for module coarrays with -fcoarray=lib.
1970 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1973 * interface.c (is_procptr_result): New function to check if an
1974 expression is a procedure-pointer result.
1975 (compare_actual_formal): Use it.
1977 Copyright (C) 2015 Free Software Foundation, Inc.
1979 Copying and distribution of this file, with or without modification,
1980 are permitted in any medium without royalty provided the copyright
1981 notice and this notice are preserved.