1 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Add decl
5 for quadruple precision BUILT_IN_SQRT.
7 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9 * trans-intrinsic.c (conv_intrinsic_ieee_is_negative): Use type
10 generic BUILT_IN_SIGNBIT.
11 (conv_intrinsic_ieee_copy_sign): Likewise.
12 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_ISINF,
13 BUILT_IN_ISINF_SIGN, BUILT_IN_SIGNBIT, BUILT_IN_ISLESS,
14 BUILT_IN_ISLESSGREATER, BUILT_IN_ISGREATER. Remove non-type generic
15 variants of BUILT_IN_SIGNBIT.
16 * mathbuiltins.def: Remove SIGNBIT.
18 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
21 * gfortran.texi: New section "File operations on symbolic links".
23 2015-08-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
26 * gfortranspec.c (lang_specific_driver): Adjust --version output.
28 2015-08-08 Bud Davis <jmdavis@link.com>
29 Mikael Morin <mikael@gcc.gnu.org>
32 * symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
33 symbol if it was put in the list.
35 2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
38 * expr.c (gfc_check_init_expr): Allow some IEEE functions in
40 (external_spec_function): Allow some IEEE functions in specification
42 * simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
43 (simplify_ieee_selected_real_kind, simplify_ieee_support,
44 matches_ieee_function_name, gfc_simplify_ieee_functions): New
46 * gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
48 (gfc_simplify_ieee_functions): Add prototype.
50 2015-08-06 Mikael Morin <mikael@gcc.gnu.org>
52 * trans.h (gfc_trans_scalar_assign): Remove fourth argument.
53 * trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
55 (gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
56 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
57 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
58 * trans-stmt.c (forall_make_variable_temp,
59 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
60 gfc_trans_where_assign, gfc_trans_where_3): Ditto.
62 2015-08-05 Paul Thomas <pault@gcc.gnu.org>
65 * module.c (check_access): Return true if new static flag
67 (gfc_dump_module): Rename original 'dump_module' and call from
68 new version. Use 'dump_smod' rather than the stack state to
69 determine if a submodule is being processed. The new version of
70 this procedure sets 'dump_smod' depending on the stack state and
71 then writes both the mod and smod files if a module is being
72 processed or just the smod for a submodule.
73 (gfc_use_module): Eliminate the check for module_name and
74 submodule_name being the same.
75 * trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
76 get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
77 the conditions to set DECL_VISIBILITY as hidden and to set as
78 true DECL_VISIBILITY_SPECIFIED.
80 2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
83 * simplify.c (gfc_simplify_ieee_selected_real_kind): Extend IEEE
84 support to all real kinds.
86 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
89 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
91 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
94 * class.c (generate_finalization_wrapper): Set finalization
95 procedure symbol's always_explicit attribute.
97 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
100 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
101 blocks for the second argument to se.
103 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
105 * parse.c (parse_oacc_structured_block): Fix logic error.
106 Reported by Mikael Morin <mikael.morin@sfr.fr>.
108 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
111 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
112 code at the beginning of the block.
114 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
118 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
121 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
124 * decl.c (gfc_match_end): Pick out declared submodule name from
125 the composite identifier.
126 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
127 * module.c (gfc_match_submodule): Define submodule_name and add
128 static 'submodule_name'.
129 (gfc_match_submodule): Build up submodule filenames, using '@'
130 as a delimiter. Store the output filename in 'submodule_name'.
131 Similarly, the submodule identifier is built using '.' as an
133 (gfc_dump_module): If current state is COMP_SUBMODULE, write
134 to file 'submodule_name', using SUBMODULE_EXTENSION.
135 (gfc_use_module): Similarly, use the 'submodule_name' field in
136 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
137 implicitly used submodule files.
139 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
141 * trans-intrinsic.c (conv_co_collective): Remove redundant address
142 operator in the generated code.
144 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
147 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
148 Compute the size to allocate for class and derived type objects
150 (gfc_trans_subcomponent_assign): Only allocate memory for a
151 component when the object to assign is not an allocatable class
152 object (the memory is already present for allocatable class objects).
153 Furthermore use copy_class_to_class for assigning the rhs to the
154 component (may happen for dummy class objects on the rhs).
156 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
157 Dominique d'Humieres <dominiq@lps.ens.fr>
160 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
161 component deallocation code generation with descriptorless
162 calling convention flag.
163 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
164 component deallocation code generation from revision 212329.
165 (expr_may_alias_variables): New function.
166 (gfc_conv_procedure_call): New boolean elemental_proc to factor
167 check for procedure elemental-ness. Rename boolean f to nodesc_arg
168 and declare it in the outer scope. Use expr_may_alias_variables,
169 elemental_proc and nodesc_arg to decide whether generate allocatable
170 component deallocation code.
171 (gfc_trans_subarray_assign): Set deep copy flag.
173 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
177 * io.c (is_char_type): Call gfc_resolve_expr ().
178 (match_open_element, match_dt_element, match_inquire_element): Fix
181 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
183 * trans-types.c: Remove multiline #include comment.
185 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
187 * simplify.c (gfc_simplify_floor): Set precision of temporary to
190 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
193 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
194 types in the top-level namespace.
196 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
198 * trans-stmt.c: Fix double word typos.
200 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
202 * arith.c: Adjust includes for flags.h changes.
208 * frontend-passes.c: Likewise.
209 * interface.c: Likewise.
210 * intrinsic.c: Likewise.
213 * openmp.c: Likewise.
215 * primary.c: Likewise.
216 * resolve.c: Likewise.
217 * scanner.c: Likewise.
218 * simplify.c: Likewise.
219 * symbol.c: Likewise.
220 * target-memory.c: Likewise.
222 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
224 * convert.c: Adjust includes.
227 * f95-lang.c: Likewise.
228 * iresolve.c: Likewise.
230 * module.c: Likewise.
231 * options.c: Likewise.
232 * target-memory.c: Likewise.
233 * trans-array.c: Likewise.
234 * trans-common.c: Likewise.
235 * trans-const.c: Likewise.
236 * trans-decl.c: Likewise.
237 * trans-expr.c: Likewise.
238 * trans-intrinsic.c: Likewise.
239 * trans-io.c: Likewise.
240 * trans-openmp.c: Likewise.
241 * trans-stmt.c: Likewise.
242 * trans-types.c: Likewise.
245 2015-07-07 Andre Vehreschild <vehre@gmx.de>
248 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
249 is one-based for non-full array refs. Correct the offset when a
252 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
254 * io.c (check_char_variable): New function.
255 (match_open_element, match_close_element, match_file_element,
256 match_dt_element, match_inquire_element, match_wait_element): Use it.
258 2015-07-06 Andre Vehreschild <vehre@gmx.de>
261 * resolve.c (resolve_symbol): Non-private functions in modules
262 with allocatable or pointer components are marked referenced
263 now. Furthermore is the default init especially for those
264 components now done in gfc_conf_procedure_call preventing
266 * trans-decl.c (gfc_generate_function_code): Generate a fake
267 result decl for functions returning an object with allocatable
268 components and initialize them.
269 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
270 use the tree without indirect ref. And for non-decl trees
271 add a temporary variable to prevent evaluating the tree
272 multiple times (prevent multiple function evaluations).
273 * trans.h: Made gfc_trans_structure_assign () protoype
274 available, which is now needed by trans-decl.c:gfc_generate_
275 function_code(), too.
277 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
280 * io.c (is_char_type): New function to test for BT_CHARACTER
281 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
283 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
285 * trans-common.c: Include <map> after system.h.
287 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
290 * decl.c (get_proc_name): Make a partially populated interface
291 symbol to carry the characteristics of a module procedure and
293 (variable_decl): Declarations of dummies or results in the
294 abreviated form of module procedure is an error.
295 (gfc_match_import): IMPORT is not permitted in the interface
296 declaration of module procedures.
297 (match_attr_spec): Submodule variables have implicit save
298 attribute for F2008 onwards.
299 (gfc_match_prefix): Add 'module' as the a prefix and set the
300 module_procedure attribute.
301 (gfc_match_formal_arglist): For a module procedure keep the
302 interface formal_arglist from the interface, match new the
303 formal arguments and then compare the number and names of each.
304 (gfc_match_procedure): Add case COMP_SUBMODULE.
305 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
306 module_procedure attribute.
307 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
308 attr abr_modproc_decl is set, switch the message accordingly
309 for subroutines and functions.
310 (gfc_match_submod_proc): New function to match the abbreviated
311 style of submodule declaration.
312 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
313 attribute bits 'used_in_submodule' and 'module_procedure'. Add
314 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
315 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
316 'gfc_check_result_characteristics'.
317 * interface.c : Add the prefix 'gfc_' to the names of functions
318 'check_dummy(result)_characteristics' and all their references.
319 * match.h : Add prototype for 'gfc_match_submod_proc' and
320 'gfc_match_submodule'.
321 (check_sym_interfaces): A module procedure is not an error in
322 a module procedure statment in a generic interface.
323 * module.c (gfc_match_submodule): New function. Add handling
324 for the 'module_procedure' attribute bit.
325 (gfc_use_module): Make sure that a submodule cannot use itself.
326 * parse.c (decode_statement): Set attr has_'import_set' for
327 the interface declaration of module procedures. Handle a match
328 occurring in 'gfc_match_submod_proc' and a match for
330 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
331 (gfc_ascii_statement): Add END SUBMODULE.
332 (accept_statement): Add ST_SUBMODULE.
333 (parse_spec): Disallow statement functions in a submodule
335 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
337 (get_modproc_result): Copy the result symbol of the interface.
338 (parse_progunit): Call it.
339 (set_syms_host_assoc): Make symbols from the ancestor module
340 and submodules use associated, as required by the standard and
341 set all private components public. Module procedures 'external'
342 attribute bit is reset and the 'used_in_submodule' bit is set.
343 (parse_module): If this is a submodule, use the ancestor module
344 and submodules. Traverse the namespace, calling
345 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
346 * parse.h : Add COMP_SUBMODULE.
347 * primary.c (match_variable): Add COMP_SUBMODULE.
348 * resolve.c (compare_fsyms): New function to compare the dummy
349 characteristics of a module procedure with its interface.
350 (resolve_fl_procedure): Compare the procedure, result and dummy
351 characteristics of a module_procedure with its interface, using
352 'compare_fsyms' for the dummy arguments.
353 * symbol.c (gfc_add_procedure): Suppress the check for existing
354 procedures in the case of a module procedure.
355 (gfc_add_explicit_interface): Skip checks that must fail for
357 (gfc_add_type): Allow a new type to be added to module
358 procedures, their results or their dummy arguments.
359 (gfc_copy_dummy_sym): New function to generate new dummy args
360 and copy the characteristics from the interface.
361 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
362 must always have their names mangled as if they are symbols
363 coming from a declaration in a module.
364 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
365 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
366 set are set DECL_EXTERNAL as if they were use associated.
368 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
371 * match.c (gfc_match_name): Special case unary minus and plus.
373 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
376 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
378 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
380 * arith.c (gfc_arith_divide): With -Winteger-division,
381 warn about contant integer division if there is a non-zero
383 * invoke.texi: Document -Winteger-division.
384 * lang.opt: Add -Winteger-division.
386 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
388 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
389 * trans-decl.c: Likewise.
391 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
393 * trans-decl.c (module_hasher): Likewise.
394 * trans.h (module_decl_hasher): Likewise.
396 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
399 * error.c (gfc_warning_check): Restore the default output_buffer
400 before calling diagnostic_action_after_output.
401 (gfc_error_check): Likewise.
402 (gfc_diagnostics_init): Add comment.
404 2015-06-23 Andre Vehreschild <vehre@gmx.de>
407 * parse.c (parse_associate): Figure the rank and as of a
408 class array in an associate early.
409 * primary.c (gfc_match_varspec): Prevent setting the
410 dimension attribute on the sym for classes.
411 * resolve.c (resolve_variable): Correct the component
412 ref's type for associated variables. Add a full array ref
413 when class array's are associated.
414 (resolve_assoc_var): Correct the type of the symbol,
415 when in the associate the expression's rank becomes scalar.
416 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
417 allocatable associated objects.
419 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
422 * resolve.c (resolve_global_procedure): Don't save and restore
423 OpenMP state around the call to gfc_resolve.
424 (gfc_resolve): Save OpenMP state on entry and restore it on return.
426 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
428 * convert.c: Do not include input.h, line-map.h or is-a.h.
431 * f95-lang.c: Likewise.
432 * gfortran.h: Likewise.
433 * iresolve.c: Likewise.
435 * module.c: Likewise.
436 * options.c: Likewise.
437 * target-memory.c: Likewise.
438 * trans-array.c: Likewise.
439 * trans-common.c: Likewise.
440 * trans-const.c: Likewise.
441 * trans-decl.c: Likewise.
442 * trans-expr.c: Likewise.
443 * trans-intrinsic.c: Likewise.
444 * trans-io.c: Likewise.
445 * trans-openmp.c: Likewise.
446 * trans-stmt.c: Likewise.
447 * trans-types.c: Likewise.
450 2015-06-15 Andre Vehreschild <vehre@gmx.de>
455 * gfortran.h: Extend gfc_code.ext.alloc to carry a
456 flag indicating that the array specification has to be
458 * resolve.c (resolve_allocate_expr): Add F2008 notify
459 and flag indicating source driven array spec.
460 (resolve_allocate_deallocate): Check for source driven
461 array spec, when array to allocate has no explicit
463 * trans-array.c (gfc_array_init_size): Get lower and
464 upper bound from a tree array descriptor, except when
465 the source expression is an array-constructor which is
466 fixed to be one-based.
467 (retrieve_last_ref): Extracted from gfc_array_allocate().
468 (gfc_array_allocate): Enable allocate(array, source=
469 array_expression) as specified by F2008:C633.
470 (gfc_conv_expr_descriptor): Add class tree expression
471 into the saved descriptor for class arrays.
472 * trans-array.h: Add temporary array descriptor to
473 gfc_array_allocate ().
474 * trans-expr.c (gfc_conv_procedure_call): Special handling
475 for _copy() routine translation, that comes without an
476 interface. Third and fourth argument are now passed by value.
477 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
478 descriptor for temporary arrays to allow allocate(array,
479 source = array_expression) for array without array
482 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
484 * intrinsic.texi: Change \leq to < in descrition of imaginary
485 part in argument to log.
487 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
490 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
491 function results must be freed and nullified after use. Create
492 a temporary to hold the result to prevent duplicate calls.
493 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
494 as 'source'. Deallocate allocatable components of non-variable
497 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
499 * f95-lang.c (gfc_create_decls): Register the main translation unit
500 through the new debug hook.
502 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
504 * convert.c : Adjust include files.
507 * f95-lang.c : Likewise.
508 * gfortran.h : Likewise.
509 * iresolve.c : Likewise.
510 * match.c : Likewise.
511 * module.c : Likewise.
512 * openmp.c : Likewise.
513 * options.c : Likewise.
514 * target-memory.c : Likewise.
515 * trans-array.c : Likewise.
516 * trans-common.c : Likewise.
517 * trans-const.c : Likewise.
518 * trans-decl.c : Likewise.
519 * trans-expr.c : Likewise.
520 * trans-intrinsic.c : Likewise.
521 * trans-io.c : Likewise.
522 * trans-openmp.c : Likewise.
523 * trans-stmt.c : Likewise.
524 * trans-types.c : Likewise.
525 * trans.c : Likewise.
527 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
530 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
531 return type spec or derived type spec is validate.
533 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
536 * arith.c (eval_intrinsic_op): Set warn flag for
537 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
539 (wprecision_real_real): New function.
540 (wprecision_int_real): New function.
541 (gfc_int2int): If -fno-range-check and -Wconversion are specified
542 and it is a narrowing conversion, warn.
543 (gfc_int2real): If there is a change in value for the conversion,
545 (gfc_int2complex): Likewise.
546 (gfc_real2int): If there is a fractional part to the real number,
547 warn with -Wconversion, otherwise warn with -Wconversion-extra.
548 (gfc_real2real): Emit warning if the constant was changed by
549 conversion with either -Wconversion or -Wconversion-extra. With
550 -Wconversion-extra, warn if no warning was issued earlier.
551 (gfc_real2complex): Likewise.
552 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
553 there was an imaginary part, warn; otherwise, warn for change in
554 value. Warn with -Wconversion-extra if no other warning was
556 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
557 there was an imaginary part, warn; otherwise, warn for change in
558 value. Warn with -Wconversion-extra if no other warning was
560 (gfc_complex2complex): For -Wconversion, warn if the value of
561 either the real or the imaginary part was changed. Warn for
562 -Wconversion-extra if no prior warning was issued.
563 * expr.c (gfc_check_assign): Remove check for change in value.
564 * primary.c (match_real_constant): For -Wconversion-extra, check
565 against a number in which the last non-zero digit has been
566 replaced with a zero. If the number compares equal, warn.
567 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
570 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
573 * resolve.c (apply_default_init_local): Do not dereference a NULL
576 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
579 * frontend-passes.c (combine_array_constructor): Return early if
580 inside a FORALL loop.
582 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
584 * f95-lang.c (gfc_write_global_declarations): Remove.
585 (LANG_HOOKS_WRITE_GLOBALS): Remove.
586 (gfc_write_global_declarations): Move code from here to...
587 (gfc_be_parse_file): ...here.
588 Call global_decl_processing.
589 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
590 to early_global_decl.
592 2015-06-05 Russell Whitesides <russelldub@gmail.com>
593 Steven G. Kargl <kargl@gcc.gnu.org>
598 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
599 from different modules. Eliminate the pruning of unused
602 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
605 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
606 copy it to the function.
607 (gfc_resolve_adjustr): Likewise.
609 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
611 * convert.c: Adjust includes for restructured coretypes.h.
614 * f95-lang.c: Likewise.
615 * iresolve.c: Likewise.
617 * module.c: Likewise.
618 * options.c: Likewise.
619 * target-memory.c: Likewise.
620 * trans-array.c: Likewise.
621 * trans-common.c: Likewise.
622 * trans-const.c: Likewise.
623 * trans-decl.c: Likewise.
624 * trans-expr.c: Likewise.
625 * trans-intrinsic.c: Likewise.
626 * trans-io.c: Likewise.
627 * trans-openmp.c: Likewise.
628 * trans-stmt.c: Likewise.
629 * trans-types.c: Likewise.
632 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
635 * simplify.c (gfc_simplify_reshape): Convert assert into returning
636 NULL, which triggers an error condition.
638 2015-05-27 Andre Vehreschild <vehre@gmx.de>
641 * trans-stmt.c (gfc_trans_allocate): Add missing location
642 information for e3rhs.
644 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
647 * trans-array.c (gfc_conv_array_parameter): Ensure that all
648 non-variable arrays with allocatable components have the
649 components deallocated after the procedure call.
651 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
654 * resolve.c (resolve_actual_arglist): Don't throw an error
655 if the argument with procedure pointer component is not a variable.
657 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
660 * gfortran.h (struct gfc_error_buf): Rename as
661 gfc_error_buffer. Move closer to push, pop and free
662 methods. Reimplement using an output_buffer.
663 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
664 Delete everywhere in this file.
665 (error_char): Delete all contents.
666 (gfc_increment_error_count): Delete.
667 (gfc_error_now): Update comment. Set error_buffer.flag.
668 (gfc_warning_check): Do not handle warning_buffer.
669 (gfc_error_1): Delete.
670 (gfc_error_now_1): Delete.
671 (gfc_error_check): Simplify.
672 (gfc_move_error_buffer_from_to): Renamed from
673 gfc_move_output_buffer_from_to.
674 (gfc_push_error): Handle only gfc_error_buffer.
675 (gfc_pop_error): Likewise.
676 (gfc_free_error): Likewise.
677 (gfc_get_errors): Remove warnings and errors.
678 (gfc_diagnostics_init): Use static error_buffer.
679 (gfc_error_1,gfc_error_now_1): Delete declarations.
680 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
681 frontend-passes.c, resolve.c, match.c, parse.c: Replace
682 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
684 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
686 * primary.c (match_complex_constant): Replace gfc_error_buf and
687 output_buffer with gfc_error_buffer.
689 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
691 * Make-lang.in (check_gfortran_parallelize): Update comment.
693 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
696 * frontend-passes.c (check_conjg_variable): New function.
697 (inline_matmul_assign): Use it to keep track of conjugated
700 2015-05-20 Andre Vehreschild <vehre@gmx.de>
703 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
704 descriptor or a reference to a source= expression for
705 arrays and non-arrays, respectively. Use a temporary
706 symbol and gfc_trans_assignment for all source=
707 assignments to allocated objects besides for class and
710 2015-05-19 Jakub Jelinek <jakub@redhat.com>
713 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
715 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
718 2015-05-19 David Malcolm <dmalcolm@redhat.com>
720 * cpp.c (maybe_print_line): Strengthen local "map" from
721 const line_map * to const line_map_ordinary *.
722 (cb_file_change): Likewise for param "map" and local "from".
723 (cb_line_change): Likewise for local "map".
725 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
727 * interface.c (compare_actual_formal): Use std::swap instead of
729 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
730 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
732 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
735 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
736 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
738 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
741 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
743 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
746 * gfortran.dg/storage_size_6.f90: New tests.
748 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
751 * gfortran.dg/storage_size_6.f90: New tests.
753 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
756 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
759 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
762 * gfortran.dg/storage_size_6.f90: New tests.
764 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
767 * parse.c(verify_st_order): Replace a gfc_internal_error with your
770 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
773 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
774 BACKSPACE, and ENDFILE statements
776 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
779 * symbol.c(check_conflict): Check for a conflict between a dummy
780 argument and an internal procedure name.
782 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
785 * io.c (format_lex): Change to NONSTRING when checking for
786 possible doubled quote.
787 * scanner.c (gfc_next_char_literal): Revert change from 64506
788 and add a check for quotes and return.
790 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
793 * expr.c (is_parent_of_current_ns): New function.
794 (check_restricted): Use it.
796 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
800 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
801 gfc_warning_1 with gfc_warning.
802 * decl.c (gfc_verify_c_interop_param): Here.
803 * resolve.c (resolve_branch): Here.
804 (resolve_fl_derived): Here.
805 * dependency.c (gfc_check_argument_var_dependency):
806 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
807 counter and locations before and after warning.
808 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
810 (gfc_warning_now_at): Declare.
811 * error.c (gfc_warning_1): Delete.
812 (gfc_notify_std_1): Delete.
813 (gfc_warning_now_1): Delete.
814 (gfc_format_decoder): Handle two locations.
815 (gfc_diagnostic_build_prefix): Rename as
816 gfc_diagnostic_build_kind_prefix.
817 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
818 instead of diagnostic_info.
819 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
821 (gfc_diagnostic_starter): Handle two locations.
822 (gfc_warning_now_at): New.
823 (gfc_diagnostics_init): Initialize caret_chars array.
824 (gfc_diagnostics_finish): Reset caret_chars array to default.
826 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
827 Paul Thomas <pault@gcc.gnu.org>
830 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
831 the expression component to the destination. In addition, if
832 the component has allocatable components, copy them and
833 deallocate those of the expression, if it is not a variable.
834 The expression is fixed if not a variable to prevent multiple
837 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
840 * frontend-passes.c (has_dimen_vector_ref): New function.
841 (inline_matmul_assign): Use it to return early in case
842 of unhandled vector subscripts.
844 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
848 * gfortran.h (gfc_array_spec): Add field resolved.
849 * array.c (gfc_resolve_array_spec): Resolve array spec
852 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
855 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
857 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
860 * frontend-passes.c (scalarized_expr): Set correct dimension and
861 shape for the expression to be passed to lbound. Remove trailing
862 references after array refrence.
863 (inline_matmul_assign): Remove gfc_copy_expr from calls
864 to scalarized_expr().
866 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
868 * simplify.c (simplify_bound_dim): Don't check for emptyness
869 in the case of cobound simplification. Factor lower/upper
870 bound differenciation before the actual simplification.
871 (simplify_bound): Remove assumed shape specific simplification.
872 Don't give up early for the lbound of an assumed shape.
874 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
877 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
879 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
881 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
883 (gfc_walk_elemental_function_args): Set the dummy_arg field.
884 * trans.h (gfc_ss_info): New subfield dummy_arg.
885 * trans-expr.c (gfc_conv_procedure_call): Revert the change
887 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
890 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
892 * trans-array.c (gfc_walk_elemental_function_args):
893 Don't skip the advance to the next dummy argument when skipping
894 absent optional args.
896 2015-05-05 David Malcolm <dmalcolm@redhat.com>
898 * expr.c (check_inquiry): Fix indentation so that it reflects the
900 * interface.c (compare_parameter): Likewise.
901 * parse.c (parse_oacc_structured_block): Likewise.
902 * target-memory.c (expr_to_char): Likewise.
903 * trans-types.c (gfc_init_kinds): Likewise.
905 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
908 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
910 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
912 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
913 by also checking for absence of subreference.
914 (simplify_bound): Don't skip simplification if the array
916 (simplify_cobound): Same.
918 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
921 * simplify.c (simplify_bound): Get constant lower bounds of one
922 from array spec for assumed and explicit shape shape arrays if
923 the lower bounds are indeed one.
925 2015-04-30 David Malcolm <dmalcolm@redhat.com>
927 * options.c (gfc_init_options): Remove spurious second
929 * trans-stmt.c (gfc_trans_allocate): Likewise.
931 2015-04-28 Andre Vehreschild <vehre@gmx.de>
933 * interface.c (gfc_compare_types): Check for unlimited
934 polymorphism flag in the correct position indepent of the _data
935 component being present or not. This prevents a segfault, when
936 the _data component is not present.
937 * symbol.c (gfc_type_compatible): Same.
939 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
941 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
944 2015-04-27 Andre Vehreschild <vehre@gmx.de>
948 * trans-array.c (duplicate_allocatable): Fixed deep copy of
949 allocatable components, which are liable for copy only, when
951 (gfc_duplicate_allocatable): Add deep-copy code into if
952 component allocated block. Needed interface change for that.
953 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
954 add into if-block for checking whether a component was
956 (gfc_duplicate_allocatable_nocopy): Likewise.
957 (structure_alloc_comps): Likewise.
958 * trans-array.h: Likewise.
959 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
960 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
962 2015-04-23 Andre Vehreschild <vehre@gmx.de>
965 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
966 or class array added.
967 * gfortran.h: Add IS_CLASS_ARRAY macro.
968 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
969 to be referenced always.
970 (build_class_array_ref): Adapt retrieval of array descriptor.
971 (build_array_ref): Likewise.
972 (gfc_conv_array_ref): Hand the vptr or the descriptor to
973 build_array_ref depending whether the sym is class or not.
974 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
975 regular and class arrays.
976 (gfc_trans_array_bounds): Likewise.
977 (gfc_trans_dummy_array_bias): Likewise.
978 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
979 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
980 lbound in inner most dim is 1 and symbol non-pointer/assoc.
981 * trans-decl.c (gfc_build_qualified_array): Select correct
982 gfc_array_spec for regular and class arrays.
983 (gfc_build_dummy_array_decl): Likewise.
984 (gfc_get_symbol_decl): Get a dummy array for class arrays.
985 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
987 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
988 from the correct location for class arrays.
989 (gfc_class_len_get): Likewise.
990 (gfc_conv_intrinsic_to_class): Add handling of _len component.
991 (gfc_conv_class_to_class): Prevent access to unset array data
992 when the array is an optional argument. Add handling of _len
994 (gfc_copy_class_to_class): Check that _def_init is non-NULL
995 when used in _vptr->copy()
996 (gfc_trans_class_init_assign): Ensure that the rank of
998 (gfc_conv_component_ref): Get the _vptr along with _data refs.
999 (gfc_conv_variable): Make sure the temp array descriptor is
1000 returned for class arrays, too, and that class arrays are
1001 dereferenced correctly.
1002 (gfc_conv_procedure_call): For polymorphic type initialization
1003 the initializer has to be a pointer to _def_init stored in a
1004 dummy variable, which then needs to be used by value.
1005 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
1006 temporary array descriptor for class arrays, too.
1007 (gfc_conv_intrinsic_storage_size): Likewise.
1008 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
1010 * trans-stmt.c (trans_associate_var): Use a temporary array for
1011 the associate variable of class arrays, too, making the array
1012 one-based (lbound == 1).
1013 * trans-types.c (gfc_is_nodesc_array): Use the correct
1015 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
1017 * trans.h: Add class_vptr to gfc_se for storing a class ref's
1020 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
1023 * decl.c (add_init_expr_to_sym): Set the length type parameter.
1025 2015-04-10 Tobias Burnus <burnus@net-b.de>
1027 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
1028 version; reject not-yet-implemented variants.
1029 * trans-types.c (gfc_get_derived_type): For lock_type with
1030 -fcoarray=lib, use a void pointer as type.
1031 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
1032 Handle lock_type with -fcoarray=lib.
1034 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
1040 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
1041 former to the latter and make it non-static. Update callers.
1042 * gfortran.h (gfc_save_symbol_data): New prototype.
1043 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
1044 before modifying symbols 'sym' and 'dt_sym'.
1046 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
1049 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
1050 of the index variables are untyped and errors are present.
1052 2015-04-07 Andre Vehreschild <vehre@gmx.de>
1055 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
1056 use conv_expr_descriptor() instead of conv_expr_reference().
1058 2015-03-30 Jakub Jelinek <jakub@redhat.com>
1061 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
1062 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
1063 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
1064 instead of the original step on the new iterator - count.
1066 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
1070 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
1071 * resolve.c (resolve_types): Return early if field 'types_resolved'
1072 is set. Set 'types_resolved' at the end.
1074 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1077 * trans-expr.c (gfc_conv_structure): Fixed indendation.
1078 Using integer_zero_node now instead of explicitly
1079 constructing a integer constant zero node.
1080 (gfc_conv_derived_to_class): Add handling of _len component,
1081 i.e., when the rhs has a string_length then assign that to
1082 class' _len, else assign 0.
1083 (gfc_conv_intrinsic_to_class): Likewise.
1085 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1090 * class.c (gfc_add_component_ref): Free no longer needed
1091 ref-chains to prevent memory loss.
1092 (find_intrinsic_vtab): For deferred length char arrays or
1093 unlimited polymorphic objects, store the size in bytes of one
1094 character in the size component of the vtab.
1095 * gfortran.h: Added gfc_add_len_component () define.
1096 * trans-array.c (gfc_trans_create_temp_array): Switched to new
1097 function name for getting a class' vtab's field.
1098 (build_class_array_ref): Likewise.
1099 (gfc_array_init_size): Using the size information from allocate
1100 more consequently now, i.e., the typespec of the entity to
1101 allocate is no longer needed. This is to address the last open
1102 comment in PR fortran/57456.
1103 (gfc_array_allocate): Likewise.
1104 (structure_alloc_comps): gfc_copy_class_to_class () needs to
1105 know whether the class is unlimited polymorphic.
1106 * trans-array.h: Changed interface of gfc_array_allocate () to
1107 reflect the no longer needed typespec.
1108 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
1109 (gfc_reset_len): New.
1110 (gfc_get_class_array_ref): Switch to new function name for
1111 getting a class' vtab's field.
1112 (gfc_copy_class_to_class): Added flag to know whether the class
1113 to copy is unlimited polymorphic. Adding _len dependent code
1114 then, which calls ->vptr->copy () with four arguments adding
1115 the length information ->vptr->copy(from, to, from_len, to_cap).
1116 (gfc_conv_procedure_call): Switch to new function name for
1117 getting a class' vtab's field.
1118 (alloc_scalar_allocatable_for_assignment): Use the string_length
1119 as computed by gfc_conv_expr and not the statically backend_decl
1120 which may be incorrect when ref-ing.
1121 (gfc_trans_assignment_1): Use the string_length variable and
1122 not the rse.string_length. The former has been computed more
1124 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
1125 function name for getting a class' vtab's field.
1126 (gfc_conv_intrinsic_storage_size): Likewise.
1127 (gfc_conv_intrinsic_transfer): Likewise.
1128 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
1129 source=expr3 only once before the loop over the objects to
1130 allocate, when the objects are not arrays. Doing correct _len
1131 initialization and calling of vptr->copy () fixing PR 64787.
1132 (gfc_trans_deallocate): Reseting _len to 0, preventing future
1134 * trans.c (gfc_build_array_ref): Switch to new function name
1135 for getting a class' vtab's field.
1136 (gfc_add_comp_finalizer_call): Likewise.
1137 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
1138 and gfc_vptr_*_get () functions.
1139 Added gfc_find_and_cut_at_last_class_ref () and
1140 gfc_reset_len () routine prototype. Added flag to
1141 gfc_copy_class_to_class () prototype to signal an unlimited
1142 polymorphic entity to copy.
1144 2015-03-24 Iain Sandoe <iain@codesourcery.com>
1145 Tobias Burnus <burnus@net-b.de>
1147 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
1149 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
1150 Mikael Morin <mikael@gcc.gnu.org>
1153 * gfortran.h (struct symbol_attribute) : New field
1154 'array_outer_dependency'.
1155 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
1156 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
1157 (attr_bits): Append same value to initializer.
1158 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
1159 in module read and write.
1160 * resolve.c (update_current_proc_outer_array_dependency): New function.
1161 (resolve_function, resolve_call): Add code to update current procedure's
1162 'array_outer_dependency' attribute.
1163 (resolve_variable): Mark current procedure with attribute
1164 array_outer_dependency if the variable is an array coming from outside
1165 the current namespace.
1166 (resolve_fl_procedure): Mark a procedure without body with attribute
1167 'array_outer_dependency'.
1168 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
1169 marked as 'array_outer_dependency' generate a temporary.
1170 (gfc_walk_function_expr): If the function may reference external arrays,
1171 mark the head gfc_ss with flag 'array_outer_dependency'.
1173 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1175 PR libgfortran/59513
1176 * gfortran.texi (Read/Write after EOF marker): New information.
1178 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
1180 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
1183 2015-03-21 Tobias Burnus <burnus@net-b.de>
1185 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
1186 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
1187 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
1188 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
1189 _gfortran_caf_atomic_op): New sections.
1191 2015-03-21 Tobias Burnus <burnus@net-b.de>
1193 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
1194 coindexed coarray accesses.
1196 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
1199 * trans-types.c (gfc_get_derived_type): If an abstract derived
1200 type with procedure pointer components has no other type of
1201 component, return the backend_decl. Otherwise build the
1202 components if any of the non-procedure pointer components have
1205 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1208 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
1209 smallest kind passed in user arguments and hardcode tesults for
1210 KIND=1 or KIND=2 to indicate no clock available.
1212 2015-03-16 Andre Vehreschild <vehre@gmx.de>
1214 * resolve.c: Prevent segfault on illegal input.
1216 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
1219 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
1220 field before reusing LSE.
1222 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
1225 * gfortran.texi: Document behavior when opening files without
1226 explicit ACTION= specifier.
1228 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
1231 * trans-expr.c (gfc_conv_component_ref): If the component
1232 backend declaration is missing and the derived type symbol is
1233 available in the reference, call gfc_build_derived_type.
1235 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1236 Tobias Burnus <burnus@net-b.de>
1238 * trans.h (caf_sync_memory): New function decl tree.
1239 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
1240 (create_main_function): Don't call sync_synchronize and leave
1241 it to the CAF library.
1242 * trans-stmt.c (gfc_trans_stop): Ditto.
1243 (gfc_trans_sync): Ditto; add call library call for sync memory.
1245 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
1248 * resolve.c (resolve_symbol): Check that the symbol found by
1249 name lookup really is the current symbol being resolved.
1251 2015-03-02 Tobias Burnus <burnus@net-b.de>
1253 * check.c (gfc_check_atomic): Properly check for coarrayness
1254 and for being coindexed.
1256 2015-02-26 Martin Liska <mliska@suse.cz>
1258 * resolve.c: Rename enum 'comparison' to 'compare_result' as
1259 solution for -Wodr issue.
1261 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1264 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1266 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1267 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1268 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1269 Remove function types.
1270 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
1271 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1272 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1275 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
1279 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
1280 for component references to class objects.
1281 (gfc_conv_procedure_call): Compare the class by name.
1283 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1286 * scanner.c (gfc_next_char_literal): For free form source,
1287 check for '!' and if found, clear the comment and go back
1288 and get the next character. For fixed form source, skip the
1291 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
1294 * trans-stmt.c (gfc_trans_deallocate): If a component array
1295 expression is not a descriptor type and it is a derived type
1296 that has allocatable components and is not finalizable, then
1297 deallocate the allocatable components.
1299 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
1302 * module.c (check_for_ambiguous): Change argument type
1303 from gfc_symbol to gfc_symtree. Check local (symtree) name
1304 instead of original (symbol) name.
1305 (read_module): Update caller.
1307 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
1310 * gfortran.h: Add 'must finalize' field to gfc_expr and
1311 prototypes for gfc_is_alloc_class_scalar_function and for
1312 gfc_is_alloc_class_array_function.
1313 * expr.c (gfc_is_alloc_class_scalar_function,
1314 gfc_is_alloc_class_array_function): New functions.
1315 * trans-array.c (gfc_add_loop_ss_code): Do not move the
1316 expression for allocatable class scalar functions outside the
1318 (conv_array_index_offset): Cope with deltas being NULL_TREE.
1319 (build_class_array_ref): Do not return with allocatable class
1320 array functions. Add code to pick out the returned class array.
1321 Dereference if necessary and return if not a class object.
1322 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
1323 (gfc_walk_function_expr): Return an array ss for the result of
1324 an allocatable class array function.
1325 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
1326 that the argument should be a variable. If an allocatable class
1327 array function, set the offset to zero and skip the write-out
1329 (gfc_conv_procedure_call): Add allocatable class array function
1330 to the assert. Call gfc_conv_subref_array_arg for allocatable
1331 class array function arguments with derived type formal arg..
1332 Add the code for handling allocatable class functions, including
1333 finalization calls to prevent memory leaks.
1334 (arrayfunc_assign_needs_temporary): Return if an allocatable
1335 class array function.
1336 (gfc_trans_assignment_1): Set must_finalize to rhs expression
1337 for allocatable class functions. Set scalar_to_array as needed
1338 for scalar class allocatable functions assigned to an array.
1339 Nullify the allocatable components corresponding the the lhs
1340 derived type so that the finalization does not free them.
1342 2015-01-29 Andre Vehreschild <vehre@gmx.de>
1343 Janus Weil <janus@gcc.gnu.org>
1346 Initial patch by Janus Weil
1347 * resolve.c (resolve_allocate_expr): Add check for comp. only
1348 when target is not unlimited polymorphic.
1349 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
1350 _len component of unlimited polymorphic entities.
1352 2015-02-05 Tobias Burnus <burnus@net-b.de>
1355 * resolve.c (resolve_transfer): Also check structure
1358 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
1361 * resolve.c (resolve_structure_cons): Obtain the rank of class
1363 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
1364 assignment to allocatable class array components.
1365 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
1366 is a class component, allocate to the _data field.
1367 (gfc_trans_subcomponent_assign): If a class component with a
1368 derived type expression set the _vptr field and for array
1369 components, call gfc_trans_alloc_subarray_assign. For scalars,
1370 the assignment is performed here.
1372 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1374 * options.c: Include langhooks.h.
1375 (gfc_post_options): Change lang_hooks.name based on
1376 selected -std= mode.
1378 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
1380 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
1382 2015-01-30 Andre Vehreschild <vehre@gmx.de>
1384 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
1385 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
1386 Fixed datatype of charlen to be a 32-bit int.
1388 2015-02-01 Joseph Myers <joseph@codesourcery.com>
1390 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
1391 char *, ...)): Remove functions.
1392 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
1393 (const char *, ...)): Remove declarations.
1394 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
1395 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
1396 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
1397 trans-common.c, trans-const.c, trans-stmt.c: All callers of
1398 gfc_warning and gfc_warning_now changed to pass 0 or option number
1401 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1403 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
1404 callers of fatal_error changed to pass input_location as first
1407 2015-01-28 Tobias Burnus <burnus@net-b.de>
1409 * intrinsic.texi (CO_BROADCAST): Correct argument description.
1411 2015-01-27 Tobias Burnus <burnus@net-b.de>
1414 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
1415 Fix handling for scalar coarrays.
1416 * trans-types.c (gfc_get_element_type): Add comment.
1418 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1421 * interface.c: Remove <algorithm>.
1422 (check_dummy_characteristics): Use MAX instead of std::max.
1424 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
1427 * resolve.c (resolve_allocate_expr): If the default initializer
1428 is NULL, keep the original MOLD expression so that the correct
1429 typespec is available.
1431 2015-01-26 Tobias Burnus <burnus@net-b.de>
1434 * interface.c (check_dummy_characteristics): Fix coarray handling.
1436 2015-01-26 Tobias Burnus <burnus@net-b.de>
1438 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
1440 2015-01-26 Janus Weil <janus@gcc.gnu.org>
1443 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
1444 check if 'expr' is associated.
1445 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
1446 'ptr2'. Pass 'sub_ns' to finalize_component.
1448 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
1451 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
1452 * module.c (MOD_VERSION): Bump.
1453 (write_module): Don't write list of extensions.
1454 (read_module): Don't jump over list of extensions;
1455 don't load list of extensions.
1456 (load_derived_extensions, write_dt_extensions,
1457 write_derived_extensions): Remove.
1459 2015-01-24 Tobias Burnus <burnus@net-b.de>
1461 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
1463 2015-01-23 Martin Liska <mliska@suse.cz>
1465 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
1466 false positive during profiledbootstrap by initializing them.
1467 * matchexp.c (match_mult_operand): Likewise.
1468 * module.c (write_atom): Likewise.
1469 (read_module): Likewise.
1471 2015-01-23 Tom de Vries <tom@codesourcery.com>
1474 * lang.opt (fopenacc): Mark as LTO option.
1476 2015-01-23 Tom de Vries <tom@codesourcery.com>
1479 * lang.opt (fopenmp): Mark as LTO option.
1481 2015-01-23 Andre Vehreschild <vehre@gmx.de>
1483 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
1484 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
1486 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1488 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
1490 2015-01-23 Janus Weil <janus@gcc.gnu.org>
1493 * class.c (finalize_component): Apply the check for 'fini_coarray' only
1494 to coarray components.
1496 2015-01-23 Tobias Burnus <burnus@net-b.de>
1499 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
1502 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1506 * trans-io.c (set_parameter_value): Delete use of has_iostat.
1507 Redefine to not generate any runtime error check calls.
1508 (set_parameter_value_chk): Rename of the former
1509 set_parameter_value with the runtime error checks and fix
1510 whitespace. (set_parameter_value_inquire): New function that
1511 builds a runtime conditional block to set the INQUIRE
1512 common parameter block unit number to -2 when unit numbers
1513 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
1514 For unit, use the renamed set_parameter_value_chk.
1515 (gfc_trans_close): Likewise use renamed function.
1516 (build_filepos): Whitespace and use renamed function.
1517 (gfc_trans_inquire): Whitespace and for unit use
1518 set_parameter_value and set_parameter_value_inquire.
1519 (gfc_trans_wait): Remove p->iostat from call to
1520 set_parameter_value. Use new set_parameter_value_chk for unit.
1521 (build_dt): Use the new set_parameter_value without p->iostat
1522 and fix whitespace. Use set_parameter_value_chk for unit.
1524 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
1527 * dependency.c (callback_dummy_intent_not_int): New function.
1528 (dummy_intent_not_in): New function.
1529 (gfc_full_array_ref_p): Use dummy_intent_not_in.
1531 2015-01-18 Andre Vehreschild <vehre@gmx.de>
1532 Janus Weil <janus@gcc.gnu.org>
1535 * class.c (gfc_get_len_component): New.
1536 (gfc_build_class_symbol): Add _len component to unlimited
1537 polymorphic entities.
1538 (find_intrinsic_vtab): Removed emitting of error message.
1539 * gfortran.h: Added prototype for gfc_get_len_component.
1540 * simplify.c (gfc_simplify_len): Use _len component where
1542 * trans-expr.c (gfc_class_len_get): New.
1543 (gfc_conv_intrinsic_to_class): Add handling for deferred
1545 (gfc_conv_structure): Treat _len component correctly.
1546 (gfc_conv_expr): Prevent bind_c handling when not required.
1547 (gfc_trans_pointer_assignment): Propagate _len component.
1548 * trans-stmt.c (class_has_len_component): New.
1549 (trans_associate_var): _len component treatment for associate
1551 (gfc_trans_allocate): Same as for trans_associate_var()
1552 * trans.h: Added prototype for gfc_class_len_get.
1554 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1557 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
1558 for allocatable components, where the source is a variable.
1560 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1563 * primary.c (gfc_match_varspec): Exclude dangling associate-
1564 names with dimension 0 from being counted as arrays.
1565 * resolve.c (resolve_assoc_var): Sub-strings are permissible
1566 for associate-names, so exclude characters from the test for
1568 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
1569 the hidden string length variable of their associated target.
1570 Signal this by setting 'length' to a constant, if the decl for
1571 the string length is a variable.
1573 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
1576 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
1577 before reinitializing rse, to add the rse.pre to block before
1579 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
1580 data being a descriptor.
1582 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1585 * primary.c (build_actual_constructor): Prevent warning.
1586 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
1587 assignment): New function encapsulates treatment of allocatable
1589 (gfc_trans_subcomponent_assign): Needed to distinguish between
1590 regular assignment and initilization.
1591 (gfc_trans_structure_assign): Same.
1592 (gfc_conv_structure): Same.
1595 * gfortran.h: deferred_parameter is not needed, because
1596 it artificial does the trick completely.
1597 * primary.c (build_actual_constructor): Same.
1598 (gfc_convert_to_structure_constructor): Same.
1599 * resolve.c (resolve_fl_derived0): Same.
1600 * trans-expr.c (gfc_conv_component_ref): Prevent treating
1601 allocatable deferred length char arrays here.
1602 (gfc_trans_subcomponent_assign): Same as above.
1603 * trans-types.c (gfc_sym_type): This is done in
1604 gfc_get_derived_type already.
1606 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1609 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
1610 length when the symbol is declared to be a result.
1611 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
1612 string length when functions are nested and the string length
1613 is a reference already.
1615 2015-01-16 Janus Weil <janus@gcc.gnu.org>
1618 * decl.c (match_pointer_init): Error out if resolution of init expr
1621 2015-01-15 Tobias Burnus <burnus@net-b.de>
1623 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
1624 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
1625 gfc_resolve_oacc_declare): Replace '%s' by %qs.
1627 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1628 Cesar Philippidis <cesar@codesourcery.com>
1629 James Norris <jnorris@codesourcery.com>
1630 Ilmir Usmanov <i.usmanov@samsung.com>
1631 Tobias Burnus <burnus@net-b.de>
1633 * lang.opt (fopenacc): New option.
1634 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
1635 * dump-parse-tree.c (show_omp_node): Split part of it into...
1636 (show_omp_clauses): ... this new function.
1637 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
1638 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1639 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1640 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1641 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1642 (show_namespace): Update for OpenACC.
1643 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
1644 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
1645 (DEF_GOACC_BUILTIN_COMPILER): New macros.
1646 * types.def (BT_FN_VOID_INT_INT_VAR)
1647 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1648 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1650 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
1651 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1652 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
1653 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
1654 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
1655 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
1656 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1658 (struct gfc_expr_list): New data type.
1659 (gfc_get_expr_list): New macro.
1660 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
1661 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
1662 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
1663 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
1664 (OMP_LIST_CACHE): New enumerators.
1665 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
1666 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
1667 wait_list, tile_list, async, gang, worker, vector, seq,
1668 independent, wait, par_auto, gang_static, and loc members.
1669 (struct gfc_namespace): Add oacc_declare_clauses member.
1670 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
1671 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
1672 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1673 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1674 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1675 (gfc_free_expr_list, gfc_resolve_oacc_directive)
1676 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
1677 (gfc_resolve_oacc_blocks): New prototypes.
1678 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
1679 EXEC_OACC_PARALLEL_LOOP.
1680 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
1681 (gfc_match_oacc_update, gfc_match_oacc_declare)
1682 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
1683 (gfc_match_oacc_data, gfc_match_oacc_kernels)
1684 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
1685 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
1686 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
1688 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
1689 (gfc_free_omp_clauses): Update for members added to struct
1691 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
1693 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
1694 (struct fortran_omp_context): Add is_openmp member.
1695 (gfc_resolve_omp_parallel_blocks): Initialize it.
1696 (gfc_resolve_do_iterator): Update for OpenACC.
1697 (gfc_resolve_omp_directive): Call
1698 resolve_omp_directive_inside_oacc_region.
1699 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
1700 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
1701 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
1702 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
1703 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
1704 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
1705 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
1706 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
1707 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
1708 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
1709 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
1710 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
1711 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
1712 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
1713 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
1714 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
1715 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
1716 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
1717 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
1718 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
1719 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
1720 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
1721 (gfc_match_omp_clauses): Handle those.
1722 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
1723 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
1724 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
1725 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
1726 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
1727 (OACC_WAIT_CLAUSES): New macros.
1728 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
1729 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
1730 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
1731 (gfc_match_oacc_kernels, gfc_match_oacc_data)
1732 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
1733 (gfc_match_oacc_declare, gfc_match_oacc_update)
1734 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
1735 (gfc_match_oacc_wait, gfc_match_oacc_cache)
1736 (gfc_match_oacc_routine, oacc_is_loop)
1737 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
1738 (check_symbol_not_pointer, check_array_not_assumed)
1739 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
1740 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
1741 (omp_code_to_statement, oacc_code_to_statement)
1742 (resolve_oacc_directive_inside_omp_region)
1743 (resolve_omp_directive_inside_oacc_region)
1744 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
1745 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
1746 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
1747 (gfc_resolve_oacc_directive): New functions.
1748 * parse.c (next_free): Update for OpenACC. Move some code into...
1749 (verify_token_free): ... this new function.
1750 (next_fixed): Update for OpenACC. Move some code into...
1751 (verify_token_fixed): ... this new function.
1752 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
1753 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
1754 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
1755 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
1756 ST_OACC_KERNELS_LOOP.
1757 (case_decl): Add ST_OACC_ROUTINE.
1758 (push_state, parse_critical_block, parse_progunit): Update for
1760 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
1761 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1762 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
1763 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
1764 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
1765 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
1766 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1768 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
1769 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
1770 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
1771 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
1772 (decode_oacc_directive, parse_oacc_structured_block)
1773 (parse_oacc_loop, is_oacc): New functions.
1774 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
1776 (is_oacc): New prototype.
1777 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
1778 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
1779 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
1780 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
1781 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
1782 EXEC_OACC_EXIT_DATA.
1783 (resolve_codes): Call gfc_resolve_oacc_declare.
1784 * scanner.c (openacc_flag, openacc_locus): New variables.
1785 (skip_free_comments): Update for OpenACC. Move some code into...
1786 (skip_omp_attribute): ... this new function.
1787 (skip_oacc_attribute): New function.
1788 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
1789 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
1790 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1791 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1792 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1793 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1794 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
1795 * trans-openmp.c: Include "gomp-constants.h".
1796 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
1797 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1798 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
1799 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
1800 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
1801 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
1802 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
1803 independent, wait_list, num_gangs_expr, num_workers_expr,
1804 vector_length_expr, vector, vector_expr, worker, worker_expr,
1805 gang, gang_expr members.
1806 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
1807 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
1808 (gfc_trans_oacc_executable_directive)
1809 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
1810 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
1811 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
1812 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
1814 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
1815 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
1816 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
1817 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
1818 EXEC_OACC_EXIT_DATA.
1819 * gfortran.texi: Update for OpenACC.
1820 * intrinsic.texi: Likewise.
1821 * invoke.texi: Likewise.
1823 2015-01-15 Janus Weil <janus@gcc.gnu.org>
1826 * resolve.c (resolve_fl_derived0): Continue resolving next component
1829 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1832 * io.c (gfc_match_inquire): Generate error if unit number in
1833 inquire statement is a constant -1. All other values allowed.
1834 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
1835 (create_dummy_iostat): Delete function no longer used.
1837 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1840 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
1841 on dummy args with VALUE attribute.
1843 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1846 * interface.c (gfc_extend_expr): Look for type-bound operators before
1849 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1852 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
1853 interface of a procedure-pointer component were detected.
1855 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1858 * interface.c (compare_parameter): Interface check for
1859 procedure-pointer component as actual argument.
1861 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
1863 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
1864 Runtime Library" to "GNU Offloading and Multi Processing Runtime
1866 * intrinsic.texi: Likewise.
1868 2015-01-10 Tobias Burnus <burnus@net-b.de>
1871 * invoke.texi (Wline-truncation): Document new behaviour.
1872 * lang.opt (Wline-truncation): Add Init(-1).
1873 * options.c (gfc_post_options): If -Wline-truncation is unset,
1874 enable it for free-form source files; for the latter, also use
1875 -Werror=line-truncation, unless -Wno-error has been specified.
1877 2015-01-09 Michael Collison <michael.collison@linaro.org>
1879 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1880 input.h, alias.h, symtab.h, options.h, fold-const.h,
1881 wide-int.h, and inchash.h due to flattening of tree.h.
1882 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1883 input.h, alias.h, symtab.h, fold-const.h,
1884 wide-int.h, and inchash.h due to flattening of tree.h.
1886 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1887 input.h, alias.h, symtab.h, options.h, fold-const.h,
1888 wide-int.h, and inchash.h due to flattening of tree.h.
1889 * iresolve.c: Ditto.
1890 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1891 input.h, alias.h, symtab.h, fold-const.h,
1892 wide-int.h, and inchash.h due to flattening of tree.h.
1893 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1894 input.h, alias.h, symtab.h, options.h, fold-const.h,
1895 wide-int.h, and inchash.h due to flattening of tree.h.
1897 * target-memory.c: Include hash-set.h, vec.h,
1898 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1899 wide-int.h, and inchash.h due to flattening of tree.h.
1900 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1901 input.h, alias.h, symtab.h, options.h, fold-const.h,
1902 wide-int.h, and inchash.h due to flattening of tree.h.
1903 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1904 input.h, alias.h, symtab.h, options.h, fold-const.h,
1905 wide-int.h, and inchash.h due to flattening of tree.h.
1906 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1907 input.h, alias.h, symtab.h, fold-const.h,
1908 wide-int.h, and inchash.h due to flattening of tree.h.
1909 * trans-const.c: Ditto.
1910 * trans-decl.c: Ditto.
1911 * trans-expr.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-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1915 input.h, alias.h, symtab.h, fold-const.h,
1916 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1917 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1918 input.h, alias.h, symtab.h, options.h, fold-const.h,
1919 wide-int.h, and inchash.h due to flattening of tree.h.
1920 * trans-openmp.c: Ditto.
1921 * trans-stmt.c: Ditto.
1922 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1923 input.h, alias.h, symtab.h, fold-const.h,
1924 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1926 2015-01-08 Tobias Burnus <burnus@net-b.de>
1928 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1929 for module coarrays with -fcoarray=lib.
1930 (get_proc_pointer_decl): As module variable, make only public
1931 when not marked as private.
1933 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1936 * dependency.h: Actually commit changes.
1938 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1941 * dependency.c: Update copyright years.
1942 (gfc_discard_nops): Add prototype.
1943 * dependency.c (discard_nops): Rename to gfc_discard_nops,
1945 (gfc_discard_nops): Use gfc_discard_nops.
1946 (gfc_dep_difference): Likewise.
1947 * frontend-passes.c Update copyright years.
1948 (realloc_strings): New function. Add prototype.
1949 (gfc_run_passes): Call realloc_strings.
1950 (realloc_string_callback): New function.
1951 (create_var): Add prototype. Handle case of a
1952 scalar character variable.
1953 (optimize_trim): Do not handle allocatable variables.
1955 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1957 Update copyright years.
1959 * gfortranspec.c (lang_specific_driver): Update copyright notice
1961 * gfc-internals.texi: Bump @copying's copyright year.
1962 * gfortran.texi: Ditto.
1963 * intrinsic.texi: Ditto.
1964 * invoke.texi: Ditto.
1966 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1969 * expr.c (find_component_ref): Deal with extended types.
1971 2015-01-02 Tobias Burnus <burnus@net-b.de>
1973 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1974 for module coarrays with -fcoarray=lib.
1976 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1979 * interface.c (is_procptr_result): New function to check if an
1980 expression is a procedure-pointer result.
1981 (compare_actual_formal): Use it.
1983 Copyright (C) 2015 Free Software Foundation, Inc.
1985 Copying and distribution of this file, with or without modification,
1986 are permitted in any medium without royalty provided the copyright
1987 notice and this notice are preserved.