| blob | 36cd6f3b4cd694fc2ca88d80093b713fa048024c |
1 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
3 PR fortran/66942
4 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
6 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
8 PR fortran/64921
9 * class.c (generate_finalization_wrapper): Set finalization
10 procedure symbol's always_explicit attribute.
12 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
14 PR fortran/67091
15 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
16 blocks for the second argument to se.
18 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
20 * parse.c (parse_oacc_structured_block): Fix logic error.
21 Reported by Mikael Morin <mikael.morin@sfr.fr>.
23 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
25 PR fortran/64986
26 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
27 code at the beginning of the block.
29 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
31 PR fortran/61831
32 PR fortran/66929
33 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
34 symbol if available.
36 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
38 PR fortran/52846
39 * decl.c (gfc_match_end): Pick out declared submodule name from
40 the composite identifier.
41 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
42 * module.c (gfc_match_submodule): Define submodule_name and add
43 static 'submodule_name'.
44 (gfc_match_submodule): Build up submodule filenames, using '@'
45 as a delimiter. Store the output filename in 'submodule_name'.
46 Similarly, the submodule identifier is built using '.' as an
47 identifier.
48 (gfc_dump_module): If current state is COMP_SUBMODULE, write
49 to file 'submodule_name', using SUBMODULE_EXTENSION.
50 (gfc_use_module): Similarly, use the 'submodule_name' field in
51 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
52 implicitly used submodule files.
54 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
56 * trans-intrinsic.c (conv_co_collective): Remove redundant address
57 operator in the generated code.
59 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
61 PR fortran/66035
62 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
63 Compute the size to allocate for class and derived type objects
64 correclty.
65 (gfc_trans_subcomponent_assign): Only allocate memory for a
66 component when the object to assign is not an allocatable class
67 object (the memory is already present for allocatable class objects).
68 Furthermore use copy_class_to_class for assigning the rhs to the
69 component (may happen for dummy class objects on the rhs).
71 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
72 Dominique d'Humieres <dominiq@lps.ens.fr>
74 PR fortran/61831
75 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
76 component deallocation code generation with descriptorless
77 calling convention flag.
78 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
79 component deallocation code generation from revision 212329.
80 (expr_may_alias_variables): New function.
81 (gfc_conv_procedure_call): New boolean elemental_proc to factor
82 check for procedure elemental-ness. Rename boolean f to nodesc_arg
83 and declare it in the outer scope. Use expr_may_alias_variables,
84 elemental_proc and nodesc_arg to decide whether generate allocatable
85 component deallocation code.
86 (gfc_trans_subarray_assign): Set deep copy flag.
88 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
90 PR fortran/66724
91 PR fortran/66724
92 * io.c (is_char_type): Call gfc_resolve_expr ().
93 (match_open_element, match_dt_element, match_inquire_element): Fix
94 ASYNCHRONOUS case.
96 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
98 * trans-types.c: Remove multiline #include comment.
100 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
102 * simplify.c (gfc_simplify_floor): Set precision of temporary to
103 that of arg.
105 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
107 PR fortran/64589
108 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
109 types in the top-level namespace.
111 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
113 * trans-stmt.c: Fix double word typos.
115 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
117 * arith.c: Adjust includes for flags.h changes.
118 * array.c: Likewise.
119 * check.c: Likewise.
120 * decl.c: Likewise.
121 * error.c: Likewise.
122 * expr.c: Likewise.
123 * frontend-passes.c: Likewise.
124 * interface.c: Likewise.
125 * intrinsic.c: Likewise.
126 * io.c: Likewise.
127 * match.c: Likewise.
128 * openmp.c: Likewise.
129 * parse.c: Likewise.
130 * primary.c: Likewise.
131 * resolve.c: Likewise.
132 * scanner.c: Likewise.
133 * simplify.c: Likewise.
134 * symbol.c: Likewise.
135 * target-memory.c: Likewise.
137 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
139 * convert.c: Adjust includes.
140 * cpp.c: Likewise.
141 * decl.c: Likewise.
142 * f95-lang.c: Likewise.
143 * iresolve.c: Likewise.
144 * match.c: Likewise.
145 * module.c: Likewise.
146 * options.c: Likewise.
147 * target-memory.c: Likewise.
148 * trans-array.c: Likewise.
149 * trans-common.c: Likewise.
150 * trans-const.c: Likewise.
151 * trans-decl.c: Likewise.
152 * trans-expr.c: Likewise.
153 * trans-intrinsic.c: Likewise.
154 * trans-io.c: Likewise.
155 * trans-openmp.c: Likewise.
156 * trans-stmt.c: Likewise.
157 * trans-types.c: Likewise.
158 * trans.c: Likewise.
160 2015-07-07 Andre Vehreschild <vehre@gmx.de>
162 PR fortran/66578
163 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
164 is one-based for non-full array refs. Correct the offset when a
165 rank_remap occurs.
167 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
169 * io.c (check_char_variable): New function.
170 (match_open_element, match_close_element, match_file_element,
171 match_dt_element, match_inquire_element, match_wait_element): Use it.
173 2015-07-06 Andre Vehreschild <vehre@gmx.de>
175 PR fortran/58586
176 * resolve.c (resolve_symbol): Non-private functions in modules
177 with allocatable or pointer components are marked referenced
178 now. Furthermore is the default init especially for those
179 components now done in gfc_conf_procedure_call preventing
180 duplicate code.
181 * trans-decl.c (gfc_generate_function_code): Generate a fake
182 result decl for functions returning an object with allocatable
183 components and initialize them.
184 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
185 use the tree without indirect ref. And for non-decl trees
186 add a temporary variable to prevent evaluating the tree
187 multiple times (prevent multiple function evaluations).
188 * trans.h: Made gfc_trans_structure_assign () protoype
189 available, which is now needed by trans-decl.c:gfc_generate_
190 function_code(), too.
192 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
194 PR fortran/66725
195 * io.c (is_char_type): New function to test for BT_CHARACTER
196 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
198 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
200 * trans-common.c: Include <map> after system.h.
202 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
204 PR fortran/52846
205 * decl.c (get_proc_name): Make a partially populated interface
206 symbol to carry the characteristics of a module procedure and
207 its result.
208 (variable_decl): Declarations of dummies or results in the
209 abreviated form of module procedure is an error.
210 (gfc_match_import): IMPORT is not permitted in the interface
211 declaration of module procedures.
212 (match_attr_spec): Submodule variables have implicit save
213 attribute for F2008 onwards.
214 (gfc_match_prefix): Add 'module' as the a prefix and set the
215 module_procedure attribute.
216 (gfc_match_formal_arglist): For a module procedure keep the
217 interface formal_arglist from the interface, match new the
218 formal arguments and then compare the number and names of each.
219 (gfc_match_procedure): Add case COMP_SUBMODULE.
220 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
221 module_procedure attribute.
222 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
223 attr abr_modproc_decl is set, switch the message accordingly
224 for subroutines and functions.
225 (gfc_match_submod_proc): New function to match the abbreviated
226 style of submodule declaration.
227 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
228 attribute bits 'used_in_submodule' and 'module_procedure'. Add
229 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
230 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
231 'gfc_check_result_characteristics'.
232 * interface.c : Add the prefix 'gfc_' to the names of functions
233 'check_dummy(result)_characteristics' and all their references.
234 * match.h : Add prototype for 'gfc_match_submod_proc' and
235 'gfc_match_submodule'.
236 (check_sym_interfaces): A module procedure is not an error in
237 a module procedure statment in a generic interface.
238 * module.c (gfc_match_submodule): New function. Add handling
239 for the 'module_procedure' attribute bit.
240 (gfc_use_module): Make sure that a submodule cannot use itself.
241 * parse.c (decode_statement): Set attr has_'import_set' for
242 the interface declaration of module procedures. Handle a match
243 occurring in 'gfc_match_submod_proc' and a match for
244 'submodule'.
245 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
246 (gfc_ascii_statement): Add END SUBMODULE.
247 (accept_statement): Add ST_SUBMODULE.
248 (parse_spec): Disallow statement functions in a submodule
249 specification part.
250 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
251 twice each.
252 (get_modproc_result): Copy the result symbol of the interface.
253 (parse_progunit): Call it.
254 (set_syms_host_assoc): Make symbols from the ancestor module
255 and submodules use associated, as required by the standard and
256 set all private components public. Module procedures 'external'
257 attribute bit is reset and the 'used_in_submodule' bit is set.
258 (parse_module): If this is a submodule, use the ancestor module
259 and submodules. Traverse the namespace, calling
260 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
261 * parse.h : Add COMP_SUBMODULE.
262 * primary.c (match_variable): Add COMP_SUBMODULE.
263 * resolve.c (compare_fsyms): New function to compare the dummy
264 characteristics of a module procedure with its interface.
265 (resolve_fl_procedure): Compare the procedure, result and dummy
266 characteristics of a module_procedure with its interface, using
267 'compare_fsyms' for the dummy arguments.
268 * symbol.c (gfc_add_procedure): Suppress the check for existing
269 procedures in the case of a module procedure.
270 (gfc_add_explicit_interface): Skip checks that must fail for
271 module procedures.
272 (gfc_add_type): Allow a new type to be added to module
273 procedures, their results or their dummy arguments.
274 (gfc_copy_dummy_sym): New function to generate new dummy args
275 and copy the characteristics from the interface.
276 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
277 must always have their names mangled as if they are symbols
278 coming from a declaration in a module.
279 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
280 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
281 set are set DECL_EXTERNAL as if they were use associated.
283 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
285 PR fortran/56520
286 * match.c (gfc_match_name): Special case unary minus and plus.
288 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
290 PR fortran/66545
291 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
293 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
295 * arith.c (gfc_arith_divide): With -Winteger-division,
296 warn about contant integer division if there is a non-zero
297 remainder.
298 * invoke.texi: Document -Winteger-division.
299 * lang.opt: Add -Winteger-division.
301 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
303 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
304 * trans-decl.c: Likewise.
306 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
308 * trans-decl.c (module_hasher): Likewise.
309 * trans.h (module_decl_hasher): Likewise.
311 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
313 PR fortran/66528
314 * error.c (gfc_warning_check): Restore the default output_buffer
315 before calling diagnostic_action_after_output.
316 (gfc_error_check): Likewise.
317 (gfc_diagnostics_init): Add comment.
319 2015-06-23 Andre Vehreschild <vehre@gmx.de>
321 PR fortran/64674
322 * parse.c (parse_associate): Figure the rank and as of a
323 class array in an associate early.
324 * primary.c (gfc_match_varspec): Prevent setting the
325 dimension attribute on the sym for classes.
326 * resolve.c (resolve_variable): Correct the component
327 ref's type for associated variables. Add a full array ref
328 when class array's are associated.
329 (resolve_assoc_var): Correct the type of the symbol,
330 when in the associate the expression's rank becomes scalar.
331 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
332 allocatable associated objects.
334 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
336 PR fortran/66549
337 * resolve.c (resolve_global_procedure): Don't save and restore
338 OpenMP state around the call to gfc_resolve.
339 (gfc_resolve): Save OpenMP state on entry and restore it on return.
341 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
343 * convert.c: Do not include input.h, line-map.h or is-a.h.
344 * cpp.c: Likewise.
345 * decl.c: Likewise.
346 * f95-lang.c: Likewise.
347 * gfortran.h: Likewise.
348 * iresolve.c: Likewise.
349 * match.c: Likewise.
350 * module.c: Likewise.
351 * options.c: Likewise.
352 * target-memory.c: Likewise.
353 * trans-array.c: Likewise.
354 * trans-common.c: Likewise.
355 * trans-const.c: Likewise.
356 * trans-decl.c: Likewise.
357 * trans-expr.c: Likewise.
358 * trans-intrinsic.c: Likewise.
359 * trans-io.c: Likewise.
360 * trans-openmp.c: Likewise.
361 * trans-stmt.c: Likewise.
362 * trans-types.c: Likewise.
363 * trans.c: Likewise.
365 2015-06-15 Andre Vehreschild <vehre@gmx.de>
367 PR fortran/44672
368 PR fortran/45440
369 PR fortran/57307
370 * gfortran.h: Extend gfc_code.ext.alloc to carry a
371 flag indicating that the array specification has to be
372 taken from expr3.
373 * resolve.c (resolve_allocate_expr): Add F2008 notify
374 and flag indicating source driven array spec.
375 (resolve_allocate_deallocate): Check for source driven
376 array spec, when array to allocate has no explicit
377 array spec.
378 * trans-array.c (gfc_array_init_size): Get lower and
379 upper bound from a tree array descriptor, except when
380 the source expression is an array-constructor which is
381 fixed to be one-based.
382 (retrieve_last_ref): Extracted from gfc_array_allocate().
383 (gfc_array_allocate): Enable allocate(array, source=
384 array_expression) as specified by F2008:C633.
385 (gfc_conv_expr_descriptor): Add class tree expression
386 into the saved descriptor for class arrays.
387 * trans-array.h: Add temporary array descriptor to
388 gfc_array_allocate ().
389 * trans-expr.c (gfc_conv_procedure_call): Special handling
390 for _copy() routine translation, that comes without an
391 interface. Third and fourth argument are now passed by value.
392 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
393 descriptor for temporary arrays to allow allocate(array,
394 source = array_expression) for array without array
395 specification.
397 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
399 * intrinsic.texi: Change \leq to < in descrition of imaginary
400 part in argument to log.
402 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
404 PR fortran/66079
405 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
406 function results must be freed and nullified after use. Create
407 a temporary to hold the result to prevent duplicate calls.
408 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
409 as 'source'. Deallocate allocatable components of non-variable
410 'source's.
412 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
414 * f95-lang.c (gfc_create_decls): Register the main translation unit
415 through the new debug hook.
417 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
419 * convert.c : Adjust include files.
420 * cpp.c : Likewise.
421 * decl.c : Likewise.
422 * f95-lang.c : Likewise.
423 * gfortran.h : Likewise.
424 * iresolve.c : Likewise.
425 * match.c : Likewise.
426 * module.c : Likewise.
427 * openmp.c : Likewise.
428 * options.c : Likewise.
429 * target-memory.c : Likewise.
430 * trans-array.c : Likewise.
431 * trans-common.c : Likewise.
432 * trans-const.c : Likewise.
433 * trans-decl.c : Likewise.
434 * trans-expr.c : Likewise.
435 * trans-intrinsic.c : Likewise.
436 * trans-io.c : Likewise.
437 * trans-openmp.c : Likewise.
438 * trans-stmt.c : Likewise.
439 * trans-types.c : Likewise.
440 * trans.c : Likewise.
442 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
444 PR fortran/66245
445 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
446 return type spec or derived type spec is validate.
448 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
450 PR fortran/47659
451 * arith.c (eval_intrinsic_op): Set warn flag for
452 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
453 are set.
454 (wprecision_real_real): New function.
455 (wprecision_int_real): New function.
456 (gfc_int2int): If -fno-range-check and -Wconversion are specified
457 and it is a narrowing conversion, warn.
458 (gfc_int2real): If there is a change in value for the conversion,
459 warn.
460 (gfc_int2complex): Likewise.
461 (gfc_real2int): If there is a fractional part to the real number,
462 warn with -Wconversion, otherwise warn with -Wconversion-extra.
463 (gfc_real2real): Emit warning if the constant was changed by
464 conversion with either -Wconversion or -Wconversion-extra. With
465 -Wconversion-extra, warn if no warning was issued earlier.
466 (gfc_real2complex): Likewise.
467 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
468 there was an imaginary part, warn; otherwise, warn for change in
469 value. Warn with -Wconversion-extra if no other warning was
470 issued.
471 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
472 there was an imaginary part, warn; otherwise, warn for change in
473 value. Warn with -Wconversion-extra if no other warning was
474 issued.
475 (gfc_complex2complex): For -Wconversion, warn if the value of
476 either the real or the imaginary part was changed. Warn for
477 -Wconversion-extra if no prior warning was issued.
478 * expr.c (gfc_check_assign): Remove check for change in value.
479 * primary.c (match_real_constant): For -Wconversion-extra, check
480 against a number in which the last non-zero digit has been
481 replaced with a zero. If the number compares equal, warn.
482 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
483 conversions.
485 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
487 PR fortran/66347
488 * resolve.c (apply_default_init_local): Do not dereference a NULL
489 pointer.
491 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
493 PR fortran/66385
494 * frontend-passes.c (combine_array_constructor): Return early if
495 inside a FORALL loop.
497 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
499 * f95-lang.c (gfc_write_global_declarations): Remove.
500 (LANG_HOOKS_WRITE_GLOBALS): Remove.
501 (gfc_write_global_declarations): Move code from here to...
502 (gfc_be_parse_file): ...here.
503 Call global_decl_processing.
504 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
505 to early_global_decl.
507 2015-06-05 Russell Whitesides <russelldub@gmail.com>
508 Steven G. Kargl <kargl@gcc.gnu.org>
510 PR fortran/40958
511 PR fortran/60780
512 PR fortran/66377
513 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
514 from different modules. Eliminate the pruning of unused
515 equivalence-objects
517 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
519 PR fortran/58749
520 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
521 copy it to the function.
522 (gfc_resolve_adjustr): Likewise.
524 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
526 * convert.c: Adjust includes for restructured coretypes.h.
527 * cpp.c: Likewise.
528 * decl.c: Likewise.
529 * f95-lang.c: Likewise.
530 * iresolve.c: Likewise.
531 * match.c: Likewise.
532 * module.c: Likewise.
533 * options.c: Likewise.
534 * target-memory.c: Likewise.
535 * trans-array.c: Likewise.
536 * trans-common.c: Likewise.
537 * trans-const.c: Likewise.
538 * trans-decl.c: Likewise.
539 * trans-expr.c: Likewise.
540 * trans-intrinsic.c: Likewise.
541 * trans-io.c: Likewise.
542 * trans-openmp.c: Likewise.
543 * trans-stmt.c: Likewise.
544 * trans-types.c: Likewise.
545 * trans.c: Likewise.
547 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
549 PR fortran/66380
550 * simplify.c (gfc_simplify_reshape): Convert assert into returning
551 NULL, which triggers an error condition.
553 2015-05-27 Andre Vehreschild <vehre@gmx.de>
555 PR fortran/65548
556 * trans-stmt.c (gfc_trans_allocate): Add missing location
557 information for e3rhs.
559 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
561 PR fortran/66082
562 * trans-array.c (gfc_conv_array_parameter): Ensure that all
563 non-variable arrays with allocatable components have the
564 components deallocated after the procedure call.
566 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
568 PR fortran/66257
569 * resolve.c (resolve_actual_arglist): Don't throw an error
570 if the argument with procedure pointer component is not a variable.
572 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
574 PR fortran/44054
575 * gfortran.h (struct gfc_error_buf): Rename as
576 gfc_error_buffer. Move closer to push, pop and free
577 methods. Reimplement using an output_buffer.
578 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
579 Delete everywhere in this file.
580 (error_char): Delete all contents.
581 (gfc_increment_error_count): Delete.
582 (gfc_error_now): Update comment. Set error_buffer.flag.
583 (gfc_warning_check): Do not handle warning_buffer.
584 (gfc_error_1): Delete.
585 (gfc_error_now_1): Delete.
586 (gfc_error_check): Simplify.
587 (gfc_move_error_buffer_from_to): Renamed from
588 gfc_move_output_buffer_from_to.
589 (gfc_push_error): Handle only gfc_error_buffer.
590 (gfc_pop_error): Likewise.
591 (gfc_free_error): Likewise.
592 (gfc_get_errors): Remove warnings and errors.
593 (gfc_diagnostics_init): Use static error_buffer.
594 (gfc_error_1,gfc_error_now_1): Delete declarations.
595 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
596 frontend-passes.c, resolve.c, match.c, parse.c: Replace
597 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
598 everywhere.
599 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
600 warningcount here.
601 * primary.c (match_complex_constant): Replace gfc_error_buf and
602 output_buffer with gfc_error_buffer.
604 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
606 * Make-lang.in (check_gfortran_parallelize): Update comment.
608 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
610 PR fortran/66176
611 * frontend-passes.c (check_conjg_variable): New function.
612 (inline_matmul_assign): Use it to keep track of conjugated
613 variables.
615 2015-05-20 Andre Vehreschild <vehre@gmx.de>
617 PR fortran/65548
618 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
619 descriptor or a reference to a source= expression for
620 arrays and non-arrays, respectively. Use a temporary
621 symbol and gfc_trans_assignment for all source=
622 assignments to allocated objects besides for class and
623 derived types.
625 2015-05-19 Jakub Jelinek <jakub@redhat.com>
627 PR middle-end/66199
628 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
629 combined constructs.
630 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
631 BIND_EXPR_BLOCK.
633 2015-05-19 David Malcolm <dmalcolm@redhat.com>
635 * cpp.c (maybe_print_line): Strengthen local "map" from
636 const line_map * to const line_map_ordinary *.
637 (cb_file_change): Likewise for param "map" and local "from".
638 (cb_line_change): Likewise for local "map".
640 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
642 * interface.c (compare_actual_formal): Use std::swap instead of
643 explicit swaps.
644 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
645 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
647 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
649 PR fortran/66106
650 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
651 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
653 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
655 PR fortran/66057
656 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
658 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
660 PR fortran/66043
661 * gfortran.dg/storage_size_6.f90: New tests.
663 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
665 PR fortran/66043
666 * gfortran.dg/storage_size_6.f90: New tests.
668 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
670 PR fortran/66044
671 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
672 a gfc_error()
674 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
676 PR fortran/66043
677 * gfortran.dg/storage_size_6.f90: New tests.
679 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
681 PR fortran/66040
682 * parse.c(verify_st_order): Replace a gfc_internal_error with your
683 generic gfc_error.
685 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
687 PR fortran/66039
688 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
689 BACKSPACE, and ENDFILE statements
691 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
693 PR fortran/64925
694 * symbol.c(check_conflict): Check for a conflict between a dummy
695 argument and an internal procedure name.
697 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 PR fortran/65903
700 * io.c (format_lex): Change to NONSTRING when checking for
701 possible doubled quote.
702 * scanner.c (gfc_next_char_literal): Revert change from 64506
703 and add a check for quotes and return.
705 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
707 PR fortran/66113
708 * expr.c (is_parent_of_current_ns): New function.
709 (check_restricted): Use it.
711 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
713 PR fortran/44054
715 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
716 gfc_warning_1 with gfc_warning.
717 * decl.c (gfc_verify_c_interop_param): Here.
718 * resolve.c (resolve_branch): Here.
719 (resolve_fl_derived): Here.
720 * dependency.c (gfc_check_argument_var_dependency):
721 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
722 counter and locations before and after warning.
723 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
724 Delete.
725 (gfc_warning_now_at): Declare.
726 * error.c (gfc_warning_1): Delete.
727 (gfc_notify_std_1): Delete.
728 (gfc_warning_now_1): Delete.
729 (gfc_format_decoder): Handle two locations.
730 (gfc_diagnostic_build_prefix): Rename as
731 gfc_diagnostic_build_kind_prefix.
732 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
733 instead of diagnostic_info.
734 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
735 expanded_location.
736 (gfc_diagnostic_starter): Handle two locations.
737 (gfc_warning_now_at): New.
738 (gfc_diagnostics_init): Initialize caret_chars array.
739 (gfc_diagnostics_finish): Reset caret_chars array to default.
741 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
742 Paul Thomas <pault@gcc.gnu.org>
744 PR fortran/65792
745 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
746 the expression component to the destination. In addition, if
747 the component has allocatable components, copy them and
748 deallocate those of the expression, if it is not a variable.
749 The expression is fixed if not a variable to prevent multiple
750 evaluations.
752 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
754 PR fortran/66111
755 * frontend-passes.c (has_dimen_vector_ref): New function.
756 (inline_matmul_assign): Use it to return early in case
757 of unhandled vector subscripts.
759 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
761 PR fortran/66041
762 PR fortran/37131
763 * gfortran.h (gfc_array_spec): Add field resolved.
764 * array.c (gfc_resolve_array_spec): Resolve array spec
765 only once.
767 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
769 PR fortran/66100
770 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
772 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
774 PR fortran/66041
775 * frontend-passes.c (scalarized_expr): Set correct dimension and
776 shape for the expression to be passed to lbound. Remove trailing
777 references after array refrence.
778 (inline_matmul_assign): Remove gfc_copy_expr from calls
779 to scalarized_expr().
781 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
783 * simplify.c (simplify_bound_dim): Don't check for emptyness
784 in the case of cobound simplification. Factor lower/upper
785 bound differenciation before the actual simplification.
786 (simplify_bound): Remove assumed shape specific simplification.
787 Don't give up early for the lbound of an assumed shape.
789 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
791 PR fortran/65894
792 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
793 New prototype.
794 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
795 New function.
796 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
797 as conditional.
798 (gfc_walk_elemental_function_args): Set the dummy_arg field.
799 * trans.h (gfc_ss_info): New subfield dummy_arg.
800 * trans-expr.c (gfc_conv_procedure_call): Revert the change
801 of revision 222361.
802 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
803 as conditional.
805 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
807 * trans-array.c (gfc_walk_elemental_function_args):
808 Don't skip the advance to the next dummy argument when skipping
809 absent optional args.
811 2015-05-05 David Malcolm <dmalcolm@redhat.com>
813 * expr.c (check_inquiry): Fix indentation so that it reflects the
814 block structure.
815 * interface.c (compare_parameter): Likewise.
816 * parse.c (parse_oacc_structured_block): Likewise.
817 * target-memory.c (expr_to_char): Likewise.
818 * trans-types.c (gfc_init_kinds): Likewise.
820 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
822 PR fortran/65976
823 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
825 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
827 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
828 by also checking for absence of subreference.
829 (simplify_bound): Don't skip simplification if the array
830 has subreferences.
831 (simplify_cobound): Same.
833 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
835 PR fortran/37131
836 * simplify.c (simplify_bound): Get constant lower bounds of one
837 from array spec for assumed and explicit shape shape arrays if
838 the lower bounds are indeed one.
840 2015-04-30 David Malcolm <dmalcolm@redhat.com>
842 * options.c (gfc_init_options): Remove spurious second
843 semicolon.
844 * trans-stmt.c (gfc_trans_allocate): Likewise.
846 2015-04-28 Andre Vehreschild <vehre@gmx.de>
848 * interface.c (gfc_compare_types): Check for unlimited
849 polymorphism flag in the correct position indepent of the _data
850 component being present or not. This prevents a segfault, when
851 the _data component is not present.
852 * symbol.c (gfc_type_compatible): Same.
854 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
856 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
857 gfortran-cross.
859 2015-04-27 Andre Vehreschild <vehre@gmx.de>
861 PR fortran/59678
862 PR fortran/65841
863 * trans-array.c (duplicate_allocatable): Fixed deep copy of
864 allocatable components, which are liable for copy only, when
865 they are allocated.
866 (gfc_duplicate_allocatable): Add deep-copy code into if
867 component allocated block. Needed interface change for that.
868 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
869 add into if-block for checking whether a component was
870 allocated.
871 (gfc_duplicate_allocatable_nocopy): Likewise.
872 (structure_alloc_comps): Likewise.
873 * trans-array.h: Likewise.
874 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
875 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
877 2015-04-23 Andre Vehreschild <vehre@gmx.de>
879 PR fortran/60322
880 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
881 or class array added.
882 * gfortran.h: Add IS_CLASS_ARRAY macro.
883 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
884 to be referenced always.
885 (build_class_array_ref): Adapt retrieval of array descriptor.
886 (build_array_ref): Likewise.
887 (gfc_conv_array_ref): Hand the vptr or the descriptor to
888 build_array_ref depending whether the sym is class or not.
889 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
890 regular and class arrays.
891 (gfc_trans_array_bounds): Likewise.
892 (gfc_trans_dummy_array_bias): Likewise.
893 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
894 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
895 lbound in inner most dim is 1 and symbol non-pointer/assoc.
896 * trans-decl.c (gfc_build_qualified_array): Select correct
897 gfc_array_spec for regular and class arrays.
898 (gfc_build_dummy_array_decl): Likewise.
899 (gfc_get_symbol_decl): Get a dummy array for class arrays.
900 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
901 is desired.
902 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
903 from the correct location for class arrays.
904 (gfc_class_len_get): Likewise.
905 (gfc_conv_intrinsic_to_class): Add handling of _len component.
906 (gfc_conv_class_to_class): Prevent access to unset array data
907 when the array is an optional argument. Add handling of _len
908 component.
909 (gfc_copy_class_to_class): Check that _def_init is non-NULL
910 when used in _vptr->copy()
911 (gfc_trans_class_init_assign): Ensure that the rank of
912 _def_init is zero.
913 (gfc_conv_component_ref): Get the _vptr along with _data refs.
914 (gfc_conv_variable): Make sure the temp array descriptor is
915 returned for class arrays, too, and that class arrays are
916 dereferenced correctly.
917 (gfc_conv_procedure_call): For polymorphic type initialization
918 the initializer has to be a pointer to _def_init stored in a
919 dummy variable, which then needs to be used by value.
920 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
921 temporary array descriptor for class arrays, too.
922 (gfc_conv_intrinsic_storage_size): Likewise.
923 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
924 expressions.
925 * trans-stmt.c (trans_associate_var): Use a temporary array for
926 the associate variable of class arrays, too, making the array
927 one-based (lbound == 1).
928 * trans-types.c (gfc_is_nodesc_array): Use the correct
929 array data.
930 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
931 when present.
932 * trans.h: Add class_vptr to gfc_se for storing a class ref's
933 vptr.
935 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
937 PR fortran/65429
938 * decl.c (add_init_expr_to_sym): Set the length type parameter.
940 2015-04-10 Tobias Burnus <burnus@net-b.de>
942 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
943 version; reject not-yet-implemented variants.
944 * trans-types.c (gfc_get_derived_type): For lock_type with
945 -fcoarray=lib, use a void pointer as type.
946 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
947 Handle lock_type with -fcoarray=lib.
949 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
951 PR fortran/56674
952 PR fortran/58813
953 PR fortran/59016
954 PR fortran/59024
955 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
956 former to the latter and make it non-static. Update callers.
957 * gfortran.h (gfc_save_symbol_data): New prototype.
958 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
959 before modifying symbols 'sym' and 'dt_sym'.
961 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
963 PR fortran/56852
964 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
965 of the index variables are untyped and errors are present.
967 2015-04-07 Andre Vehreschild <vehre@gmx.de>
969 PR fortran/65548
970 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
971 use conv_expr_descriptor() instead of conv_expr_reference().
973 2015-03-30 Jakub Jelinek <jakub@redhat.com>
975 PR fortran/65597
976 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
977 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
978 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
979 instead of the original step on the new iterator - count.
981 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
983 PR fortran/64952
984 PR fortran/65532
985 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
986 * resolve.c (resolve_types): Return early if field 'types_resolved'
987 is set. Set 'types_resolved' at the end.
989 2015-03-24 Andre Vehreschild <vehre@gmx.de>
991 PR fortran/55901
992 * trans-expr.c (gfc_conv_structure): Fixed indendation.
993 Using integer_zero_node now instead of explicitly
994 constructing a integer constant zero node.
995 (gfc_conv_derived_to_class): Add handling of _len component,
996 i.e., when the rhs has a string_length then assign that to
997 class' _len, else assign 0.
998 (gfc_conv_intrinsic_to_class): Likewise.
1000 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1002 PR fortran/64787
1003 PR fortran/57456
1004 PR fortran/63230
1005 * class.c (gfc_add_component_ref): Free no longer needed
1006 ref-chains to prevent memory loss.
1007 (find_intrinsic_vtab): For deferred length char arrays or
1008 unlimited polymorphic objects, store the size in bytes of one
1009 character in the size component of the vtab.
1010 * gfortran.h: Added gfc_add_len_component () define.
1011 * trans-array.c (gfc_trans_create_temp_array): Switched to new
1012 function name for getting a class' vtab's field.
1013 (build_class_array_ref): Likewise.
1014 (gfc_array_init_size): Using the size information from allocate
1015 more consequently now, i.e., the typespec of the entity to
1016 allocate is no longer needed. This is to address the last open
1017 comment in PR fortran/57456.
1018 (gfc_array_allocate): Likewise.
1019 (structure_alloc_comps): gfc_copy_class_to_class () needs to
1020 know whether the class is unlimited polymorphic.
1021 * trans-array.h: Changed interface of gfc_array_allocate () to
1022 reflect the no longer needed typespec.
1023 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
1024 (gfc_reset_len): New.
1025 (gfc_get_class_array_ref): Switch to new function name for
1026 getting a class' vtab's field.
1027 (gfc_copy_class_to_class): Added flag to know whether the class
1028 to copy is unlimited polymorphic. Adding _len dependent code
1029 then, which calls ->vptr->copy () with four arguments adding
1030 the length information ->vptr->copy(from, to, from_len, to_cap).
1031 (gfc_conv_procedure_call): Switch to new function name for
1032 getting a class' vtab's field.
1033 (alloc_scalar_allocatable_for_assignment): Use the string_length
1034 as computed by gfc_conv_expr and not the statically backend_decl
1035 which may be incorrect when ref-ing.
1036 (gfc_trans_assignment_1): Use the string_length variable and
1037 not the rse.string_length. The former has been computed more
1038 generally.
1039 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
1040 function name for getting a class' vtab's field.
1041 (gfc_conv_intrinsic_storage_size): Likewise.
1042 (gfc_conv_intrinsic_transfer): Likewise.
1043 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
1044 source=expr3 only once before the loop over the objects to
1045 allocate, when the objects are not arrays. Doing correct _len
1046 initialization and calling of vptr->copy () fixing PR 64787.
1047 (gfc_trans_deallocate): Reseting _len to 0, preventing future
1048 errors.
1049 * trans.c (gfc_build_array_ref): Switch to new function name
1050 for getting a class' vtab's field.
1051 (gfc_add_comp_finalizer_call): Likewise.
1052 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
1053 and gfc_vptr_*_get () functions.
1054 Added gfc_find_and_cut_at_last_class_ref () and
1055 gfc_reset_len () routine prototype. Added flag to
1056 gfc_copy_class_to_class () prototype to signal an unlimited
1057 polymorphic entity to copy.
1059 2015-03-24 Iain Sandoe <iain@codesourcery.com>
1060 Tobias Burnus <burnus@net-b.de>
1062 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
1064 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
1065 Mikael Morin <mikael@gcc.gnu.org>
1067 PR fortran/64952
1068 * gfortran.h (struct symbol_attribute) : New field
1069 'array_outer_dependency'.
1070 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
1071 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
1072 (attr_bits): Append same value to initializer.
1073 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
1074 in module read and write.
1075 * resolve.c (update_current_proc_outer_array_dependency): New function.
1076 (resolve_function, resolve_call): Add code to update current procedure's
1077 'array_outer_dependency' attribute.
1078 (resolve_variable): Mark current procedure with attribute
1079 array_outer_dependency if the variable is an array coming from outside
1080 the current namespace.
1081 (resolve_fl_procedure): Mark a procedure without body with attribute
1082 'array_outer_dependency'.
1083 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
1084 marked as 'array_outer_dependency' generate a temporary.
1085 (gfc_walk_function_expr): If the function may reference external arrays,
1086 mark the head gfc_ss with flag 'array_outer_dependency'.
1088 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1090 PR libgfortran/59513
1091 * gfortran.texi (Read/Write after EOF marker): New information.
1093 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
1095 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
1096 line.
1098 2015-03-21 Tobias Burnus <burnus@net-b.de>
1100 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
1101 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
1102 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
1103 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
1104 _gfortran_caf_atomic_op): New sections.
1106 2015-03-21 Tobias Burnus <burnus@net-b.de>
1108 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
1109 coindexed coarray accesses.
1111 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
1113 PR fortran/59198
1114 * trans-types.c (gfc_get_derived_type): If an abstract derived
1115 type with procedure pointer components has no other type of
1116 component, return the backend_decl. Otherwise build the
1117 components if any of the non-procedure pointer components have
1118 no backend_decl.
1120 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1122 PR fortran/64432
1123 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
1124 smallest kind passed in user arguments and hardcode tesults for
1125 KIND=1 or KIND=2 to indicate no clock available.
1127 2015-03-16 Andre Vehreschild <vehre@gmx.de>
1129 * resolve.c: Prevent segfault on illegal input.
1131 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
1133 PR fortran/61138
1134 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
1135 field before reusing LSE.
1137 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
1139 PR libfortran/65200
1140 * gfortran.texi: Document behavior when opening files without
1141 explicit ACTION= specifier.
1143 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
1145 PR fortran/65024
1146 * trans-expr.c (gfc_conv_component_ref): If the component
1147 backend declaration is missing and the derived type symbol is
1148 available in the reference, call gfc_build_derived_type.
1150 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1151 Tobias Burnus <burnus@net-b.de>
1153 * trans.h (caf_sync_memory): New function decl tree.
1154 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
1155 (create_main_function): Don't call sync_synchronize and leave
1156 it to the CAF library.
1157 * trans-stmt.c (gfc_trans_stop): Ditto.
1158 (gfc_trans_sync): Ditto; add call library call for sync memory.
1160 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
1162 PR fortran/60898
1163 * resolve.c (resolve_symbol): Check that the symbol found by
1164 name lookup really is the current symbol being resolved.
1166 2015-03-02 Tobias Burnus <burnus@net-b.de>
1168 * check.c (gfc_check_atomic): Properly check for coarrayness
1169 and for being coindexed.
1171 2015-02-26 Martin Liska <mliska@suse.cz>
1173 * resolve.c: Rename enum 'comparison' to 'compare_result' as
1174 solution for -Wodr issue.
1176 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1178 PR libgomp/64625
1179 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1180 Remove macros.
1181 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1182 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1183 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1184 Remove function types.
1185 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
1186 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1187 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1188 New function types.
1190 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
1192 PR fortran/64980
1193 PR fortran/61960
1194 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
1195 for component references to class objects.
1196 (gfc_conv_procedure_call): Compare the class by name.
1198 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1200 PR fortran/64506
1201 * scanner.c (gfc_next_char_literal): For free form source,
1202 check for '!' and if found, clear the comment and go back
1203 and get the next character. For fixed form source, skip the
1204 rest of the line.
1206 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
1208 PR fortran/64932
1209 * trans-stmt.c (gfc_trans_deallocate): If a component array
1210 expression is not a descriptor type and it is a derived type
1211 that has allocatable components and is not finalizable, then
1212 deallocate the allocatable components.
1214 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
1216 PR fortran/63744
1217 * module.c (check_for_ambiguous): Change argument type
1218 from gfc_symbol to gfc_symtree. Check local (symtree) name
1219 instead of original (symbol) name.
1220 (read_module): Update caller.
1222 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
1224 PR fortran/63205
1225 * gfortran.h: Add 'must finalize' field to gfc_expr and
1226 prototypes for gfc_is_alloc_class_scalar_function and for
1227 gfc_is_alloc_class_array_function.
1228 * expr.c (gfc_is_alloc_class_scalar_function,
1229 gfc_is_alloc_class_array_function): New functions.
1230 * trans-array.c (gfc_add_loop_ss_code): Do not move the
1231 expression for allocatable class scalar functions outside the
1232 loop.
1233 (conv_array_index_offset): Cope with deltas being NULL_TREE.
1234 (build_class_array_ref): Do not return with allocatable class
1235 array functions. Add code to pick out the returned class array.
1236 Dereference if necessary and return if not a class object.
1237 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
1238 (gfc_walk_function_expr): Return an array ss for the result of
1239 an allocatable class array function.
1240 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
1241 that the argument should be a variable. If an allocatable class
1242 array function, set the offset to zero and skip the write-out
1243 loop in this case.
1244 (gfc_conv_procedure_call): Add allocatable class array function
1245 to the assert. Call gfc_conv_subref_array_arg for allocatable
1246 class array function arguments with derived type formal arg..
1247 Add the code for handling allocatable class functions, including
1248 finalization calls to prevent memory leaks.
1249 (arrayfunc_assign_needs_temporary): Return if an allocatable
1250 class array function.
1251 (gfc_trans_assignment_1): Set must_finalize to rhs expression
1252 for allocatable class functions. Set scalar_to_array as needed
1253 for scalar class allocatable functions assigned to an array.
1254 Nullify the allocatable components corresponding the the lhs
1255 derived type so that the finalization does not free them.
1257 2015-01-29 Andre Vehreschild <vehre@gmx.de>
1258 Janus Weil <janus@gcc.gnu.org>
1260 PR fortran/60289
1261 Initial patch by Janus Weil
1262 * resolve.c (resolve_allocate_expr): Add check for comp. only
1263 when target is not unlimited polymorphic.
1264 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
1265 _len component of unlimited polymorphic entities.
1267 2015-02-05 Tobias Burnus <burnus@net-b.de>
1269 PR fortran/64943
1270 * resolve.c (resolve_transfer): Also check structure
1271 constructors.
1273 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
1275 PR fortran/64757
1276 * resolve.c (resolve_structure_cons): Obtain the rank of class
1277 components.
1278 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
1279 assignment to allocatable class array components.
1280 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
1281 is a class component, allocate to the _data field.
1282 (gfc_trans_subcomponent_assign): If a class component with a
1283 derived type expression set the _vptr field and for array
1284 components, call gfc_trans_alloc_subarray_assign. For scalars,
1285 the assignment is performed here.
1287 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1289 * options.c: Include langhooks.h.
1290 (gfc_post_options): Change lang_hooks.name based on
1291 selected -std= mode.
1293 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
1295 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
1297 2015-01-30 Andre Vehreschild <vehre@gmx.de>
1299 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
1300 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
1301 Fixed datatype of charlen to be a 32-bit int.
1303 2015-02-01 Joseph Myers <joseph@codesourcery.com>
1305 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
1306 char *, ...)): Remove functions.
1307 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
1308 (const char *, ...)): Remove declarations.
1309 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
1310 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
1311 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
1312 trans-common.c, trans-const.c, trans-stmt.c: All callers of
1313 gfc_warning and gfc_warning_now changed to pass 0 or option number
1314 as first argument.
1316 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1318 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
1319 callers of fatal_error changed to pass input_location as first
1320 argument.
1322 2015-01-28 Tobias Burnus <burnus@net-b.de>
1324 * intrinsic.texi (CO_BROADCAST): Correct argument description.
1326 2015-01-27 Tobias Burnus <burnus@net-b.de>
1328 PR fortran/63861
1329 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
1330 Fix handling for scalar coarrays.
1331 * trans-types.c (gfc_get_element_type): Add comment.
1333 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1335 PR fortran/64771
1336 * interface.c: Remove <algorithm>.
1337 (check_dummy_characteristics): Use MAX instead of std::max.
1339 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
1341 PR fortran/62044
1342 * resolve.c (resolve_allocate_expr): If the default initializer
1343 is NULL, keep the original MOLD expression so that the correct
1344 typespec is available.
1346 2015-01-26 Tobias Burnus <burnus@net-b.de>
1348 PR fortran/64771
1349 * interface.c (check_dummy_characteristics): Fix coarray handling.
1351 2015-01-26 Tobias Burnus <burnus@net-b.de>
1353 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
1355 2015-01-26 Janus Weil <janus@gcc.gnu.org>
1357 PR fortran/64230
1358 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
1359 check if 'expr' is associated.
1360 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
1361 'ptr2'. Pass 'sub_ns' to finalize_component.
1363 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
1365 PR fortran/62044
1366 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
1367 * module.c (MOD_VERSION): Bump.
1368 (write_module): Don't write list of extensions.
1369 (read_module): Don't jump over list of extensions;
1370 don't load list of extensions.
1371 (load_derived_extensions, write_dt_extensions,
1372 write_derived_extensions): Remove.
1374 2015-01-24 Tobias Burnus <burnus@net-b.de>
1376 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
1378 2015-01-23 Martin Liska <mliska@suse.cz>
1380 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
1381 false positive during profiledbootstrap by initializing them.
1382 * matchexp.c (match_mult_operand): Likewise.
1383 * module.c (write_atom): Likewise.
1384 (read_module): Likewise.
1386 2015-01-23 Tom de Vries <tom@codesourcery.com>
1388 PR libgomp/64672
1389 * lang.opt (fopenacc): Mark as LTO option.
1391 2015-01-23 Tom de Vries <tom@codesourcery.com>
1393 PR libgomp/64707
1394 * lang.opt (fopenmp): Mark as LTO option.
1396 2015-01-23 Andre Vehreschild <vehre@gmx.de>
1398 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
1399 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
1401 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1403 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
1405 2015-01-23 Janus Weil <janus@gcc.gnu.org>
1407 PR fortran/60922
1408 * class.c (finalize_component): Apply the check for 'fini_coarray' only
1409 to coarray components.
1411 2015-01-23 Tobias Burnus <burnus@net-b.de>
1413 PR fortran/64726
1414 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
1415 loop generation.
1417 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1419 PR fortran/61933
1420 * libgfortran.h:
1421 * trans-io.c (set_parameter_value): Delete use of has_iostat.
1422 Redefine to not generate any runtime error check calls.
1423 (set_parameter_value_chk): Rename of the former
1424 set_parameter_value with the runtime error checks and fix
1425 whitespace. (set_parameter_value_inquire): New function that
1426 builds a runtime conditional block to set the INQUIRE
1427 common parameter block unit number to -2 when unit numbers
1428 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
1429 For unit, use the renamed set_parameter_value_chk.
1430 (gfc_trans_close): Likewise use renamed function.
1431 (build_filepos): Whitespace and use renamed function.
1432 (gfc_trans_inquire): Whitespace and for unit use
1433 set_parameter_value and set_parameter_value_inquire.
1434 (gfc_trans_wait): Remove p->iostat from call to
1435 set_parameter_value. Use new set_parameter_value_chk for unit.
1436 (build_dt): Use the new set_parameter_value without p->iostat
1437 and fix whitespace. Use set_parameter_value_chk for unit.
1439 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
1441 PR fortran/57023
1442 * dependency.c (callback_dummy_intent_not_int): New function.
1443 (dummy_intent_not_in): New function.
1444 (gfc_full_array_ref_p): Use dummy_intent_not_in.
1446 2015-01-18 Andre Vehreschild <vehre@gmx.de>
1447 Janus Weil <janus@gcc.gnu.org>
1449 PR fortran/60255
1450 * class.c (gfc_get_len_component): New.
1451 (gfc_build_class_symbol): Add _len component to unlimited
1452 polymorphic entities.
1453 (find_intrinsic_vtab): Removed emitting of error message.
1454 * gfortran.h: Added prototype for gfc_get_len_component.
1455 * simplify.c (gfc_simplify_len): Use _len component where
1456 available.
1457 * trans-expr.c (gfc_class_len_get): New.
1458 (gfc_conv_intrinsic_to_class): Add handling for deferred
1459 character arrays.
1460 (gfc_conv_structure): Treat _len component correctly.
1461 (gfc_conv_expr): Prevent bind_c handling when not required.
1462 (gfc_trans_pointer_assignment): Propagate _len component.
1463 * trans-stmt.c (class_has_len_component): New.
1464 (trans_associate_var): _len component treatment for associate
1465 context.
1466 (gfc_trans_allocate): Same as for trans_associate_var()
1467 * trans.h: Added prototype for gfc_class_len_get.
1469 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1471 PR fortran/57959
1472 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
1473 for allocatable components, where the source is a variable.
1475 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1477 PR fortran/55901
1478 * primary.c (gfc_match_varspec): Exclude dangling associate-
1479 names with dimension 0 from being counted as arrays.
1480 * resolve.c (resolve_assoc_var): Sub-strings are permissible
1481 for associate-names, so exclude characters from the test for
1482 misuse as arrays.
1483 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
1484 the hidden string length variable of their associated target.
1485 Signal this by setting 'length' to a constant, if the decl for
1486 the string length is a variable.
1488 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
1490 PR fortran/64578
1491 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
1492 before reinitializing rse, to add the rse.pre to block before
1493 creating 'ptrtemp'.
1494 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
1495 data being a descriptor.
1497 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1499 PR fortran/60357
1500 * primary.c (build_actual_constructor): Prevent warning.
1501 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
1502 assignment): New function encapsulates treatment of allocatable
1503 components.
1504 (gfc_trans_subcomponent_assign): Needed to distinguish between
1505 regular assignment and initilization.
1506 (gfc_trans_structure_assign): Same.
1507 (gfc_conv_structure): Same.
1509 PR fortran/61275
1510 * gfortran.h: deferred_parameter is not needed, because
1511 it artificial does the trick completely.
1512 * primary.c (build_actual_constructor): Same.
1513 (gfc_convert_to_structure_constructor): Same.
1514 * resolve.c (resolve_fl_derived0): Same.
1515 * trans-expr.c (gfc_conv_component_ref): Prevent treating
1516 allocatable deferred length char arrays here.
1517 (gfc_trans_subcomponent_assign): Same as above.
1518 * trans-types.c (gfc_sym_type): This is done in
1519 gfc_get_derived_type already.
1521 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1523 PR fortran/60334
1524 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
1525 length when the symbol is declared to be a result.
1526 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
1527 string length when functions are nested and the string length
1528 is a reference already.
1530 2015-01-16 Janus Weil <janus@gcc.gnu.org>
1532 PR fortran/45290
1533 * decl.c (match_pointer_init): Error out if resolution of init expr
1534 failed.
1536 2015-01-15 Tobias Burnus <burnus@net-b.de>
1538 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
1539 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
1540 gfc_resolve_oacc_declare): Replace '%s' by %qs.
1542 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1543 Cesar Philippidis <cesar@codesourcery.com>
1544 James Norris <jnorris@codesourcery.com>
1545 Ilmir Usmanov <i.usmanov@samsung.com>
1546 Tobias Burnus <burnus@net-b.de>
1548 * lang.opt (fopenacc): New option.
1549 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
1550 * dump-parse-tree.c (show_omp_node): Split part of it into...
1551 (show_omp_clauses): ... this new function.
1552 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
1553 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1554 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1555 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1556 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1557 (show_namespace): Update for OpenACC.
1558 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
1559 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
1560 (DEF_GOACC_BUILTIN_COMPILER): New macros.
1561 * types.def (BT_FN_VOID_INT_INT_VAR)
1562 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1563 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1564 New function types.
1565 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
1566 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1567 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
1568 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
1569 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
1570 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
1571 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1572 ST_OACC_ROUTINE.
1573 (struct gfc_expr_list): New data type.
1574 (gfc_get_expr_list): New macro.
1575 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
1576 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
1577 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
1578 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
1579 (OMP_LIST_CACHE): New enumerators.
1580 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
1581 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
1582 wait_list, tile_list, async, gang, worker, vector, seq,
1583 independent, wait, par_auto, gang_static, and loc members.
1584 (struct gfc_namespace): Add oacc_declare_clauses member.
1585 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
1586 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
1587 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1588 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1589 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1590 (gfc_free_expr_list, gfc_resolve_oacc_directive)
1591 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
1592 (gfc_resolve_oacc_blocks): New prototypes.
1593 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
1594 EXEC_OACC_PARALLEL_LOOP.
1595 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
1596 (gfc_match_oacc_update, gfc_match_oacc_declare)
1597 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
1598 (gfc_match_oacc_data, gfc_match_oacc_kernels)
1599 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
1600 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
1601 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
1602 prototypes.
1603 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
1604 (gfc_free_omp_clauses): Update for members added to struct
1605 gfc_omp_clauses.
1606 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
1607 openacc parameter.
1608 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
1609 (struct fortran_omp_context): Add is_openmp member.
1610 (gfc_resolve_omp_parallel_blocks): Initialize it.
1611 (gfc_resolve_do_iterator): Update for OpenACC.
1612 (gfc_resolve_omp_directive): Call
1613 resolve_omp_directive_inside_oacc_region.
1614 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
1615 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
1616 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
1617 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
1618 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
1619 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
1620 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
1621 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
1622 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
1623 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
1624 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
1625 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
1626 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
1627 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
1628 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
1629 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
1630 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
1631 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
1632 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
1633 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
1634 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
1635 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
1636 (gfc_match_omp_clauses): Handle those.
1637 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
1638 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
1639 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
1640 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
1641 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
1642 (OACC_WAIT_CLAUSES): New macros.
1643 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
1644 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
1645 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
1646 (gfc_match_oacc_kernels, gfc_match_oacc_data)
1647 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
1648 (gfc_match_oacc_declare, gfc_match_oacc_update)
1649 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
1650 (gfc_match_oacc_wait, gfc_match_oacc_cache)
1651 (gfc_match_oacc_routine, oacc_is_loop)
1652 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
1653 (check_symbol_not_pointer, check_array_not_assumed)
1654 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
1655 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
1656 (omp_code_to_statement, oacc_code_to_statement)
1657 (resolve_oacc_directive_inside_omp_region)
1658 (resolve_omp_directive_inside_oacc_region)
1659 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
1660 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
1661 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
1662 (gfc_resolve_oacc_directive): New functions.
1663 * parse.c (next_free): Update for OpenACC. Move some code into...
1664 (verify_token_free): ... this new function.
1665 (next_fixed): Update for OpenACC. Move some code into...
1666 (verify_token_fixed): ... this new function.
1667 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
1668 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
1669 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
1670 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
1671 ST_OACC_KERNELS_LOOP.
1672 (case_decl): Add ST_OACC_ROUTINE.
1673 (push_state, parse_critical_block, parse_progunit): Update for
1674 OpenACC.
1675 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
1676 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
1677 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
1678 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
1679 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
1680 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
1681 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
1682 ST_OACC_ROUTINE.
1683 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
1684 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
1685 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
1686 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
1687 (decode_oacc_directive, parse_oacc_structured_block)
1688 (parse_oacc_loop, is_oacc): New functions.
1689 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
1690 member.
1691 (is_oacc): New prototype.
1692 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
1693 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
1694 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
1695 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
1696 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
1697 EXEC_OACC_EXIT_DATA.
1698 (resolve_codes): Call gfc_resolve_oacc_declare.
1699 * scanner.c (openacc_flag, openacc_locus): New variables.
1700 (skip_free_comments): Update for OpenACC. Move some code into...
1701 (skip_omp_attribute): ... this new function.
1702 (skip_oacc_attribute): New function.
1703 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
1704 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
1705 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
1706 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
1707 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
1708 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
1709 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
1710 * trans-openmp.c: Include "gomp-constants.h".
1711 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
1712 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
1713 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
1714 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
1715 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
1716 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
1717 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
1718 independent, wait_list, num_gangs_expr, num_workers_expr,
1719 vector_length_expr, vector, vector_expr, worker, worker_expr,
1720 gang, gang_expr members.
1721 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
1722 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
1723 (gfc_trans_oacc_executable_directive)
1724 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
1725 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
1726 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
1727 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
1728 New prototypes.
1729 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
1730 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
1731 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
1732 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
1733 EXEC_OACC_EXIT_DATA.
1734 * gfortran.texi: Update for OpenACC.
1735 * intrinsic.texi: Likewise.
1736 * invoke.texi: Likewise.
1738 2015-01-15 Janus Weil <janus@gcc.gnu.org>
1740 PR fortran/58023
1741 * resolve.c (resolve_fl_derived0): Continue resolving next component
1742 after error.
1744 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1746 PR fortran/61933
1747 * io.c (gfc_match_inquire): Generate error if unit number in
1748 inquire statement is a constant -1. All other values allowed.
1749 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
1750 (create_dummy_iostat): Delete function no longer used.
1752 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1754 PR fortran/64528
1755 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
1756 on dummy args with VALUE attribute.
1758 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1760 PR fortran/63733
1761 * interface.c (gfc_extend_expr): Look for type-bound operators before
1762 non-typebound ones.
1764 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1766 PR fortran/58023
1767 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
1768 interface of a procedure-pointer component were detected.
1770 2015-01-11 Janus Weil <janus@gcc.gnu.org>
1772 PR fortran/64508
1773 * interface.c (compare_parameter): Interface check for
1774 procedure-pointer component as actual argument.
1776 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
1778 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
1779 Runtime Library" to "GNU Offloading and Multi Processing Runtime
1780 Library".
1781 * intrinsic.texi: Likewise.
1783 2015-01-10 Tobias Burnus <burnus@net-b.de>
1785 PR fortran/64522
1786 * invoke.texi (Wline-truncation): Document new behaviour.
1787 * lang.opt (Wline-truncation): Add Init(-1).
1788 * options.c (gfc_post_options): If -Wline-truncation is unset,
1789 enable it for free-form source files; for the latter, also use
1790 -Werror=line-truncation, unless -Wno-error has been specified.
1792 2015-01-09 Michael Collison <michael.collison@linaro.org>
1794 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1795 input.h, alias.h, symtab.h, options.h, fold-const.h,
1796 wide-int.h, and inchash.h due to flattening of tree.h.
1797 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1798 input.h, alias.h, symtab.h, fold-const.h,
1799 wide-int.h, and inchash.h due to flattening of tree.h.
1800 * decl.c: Ditto.
1801 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1802 input.h, alias.h, symtab.h, options.h, fold-const.h,
1803 wide-int.h, and inchash.h due to flattening of tree.h.
1804 * iresolve.c: Ditto.
1805 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1806 input.h, alias.h, symtab.h, fold-const.h,
1807 wide-int.h, and inchash.h due to flattening of tree.h.
1808 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1809 input.h, alias.h, symtab.h, options.h, fold-const.h,
1810 wide-int.h, and inchash.h due to flattening of tree.h.
1811 * options.c: Ditto.
1812 * target-memory.c: Include hash-set.h, vec.h,
1813 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1814 wide-int.h, and inchash.h due to flattening of tree.h.
1815 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1816 input.h, alias.h, symtab.h, options.h, fold-const.h,
1817 wide-int.h, and inchash.h due to flattening of tree.h.
1818 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1819 input.h, alias.h, symtab.h, options.h, fold-const.h,
1820 wide-int.h, and inchash.h due to flattening of tree.h.
1821 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1822 input.h, alias.h, symtab.h, fold-const.h,
1823 wide-int.h, and inchash.h due to flattening of tree.h.
1824 * trans-const.c: Ditto.
1825 * trans-decl.c: Ditto.
1826 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1827 input.h, alias.h, symtab.h, options.h, fold-const.h,
1828 wide-int.h, and inchash.h due to flattening of tree.h.
1829 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1830 input.h, alias.h, symtab.h, fold-const.h,
1831 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1832 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1833 input.h, alias.h, symtab.h, options.h, fold-const.h,
1834 wide-int.h, and inchash.h due to flattening of tree.h.
1835 * trans-openmp.c: Ditto.
1836 * trans-stmt.c: Ditto.
1837 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1838 input.h, alias.h, symtab.h, fold-const.h,
1839 wide-int.h, inchash.h and real.h due to flattening of tree.h.
1841 2015-01-08 Tobias Burnus <burnus@net-b.de>
1843 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1844 for module coarrays with -fcoarray=lib.
1845 (get_proc_pointer_decl): As module variable, make only public
1846 when not marked as private.
1848 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1850 PR fortran/47674
1851 * dependency.h: Actually commit changes.
1853 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1855 PR fortran/47674
1856 * dependency.c: Update copyright years.
1857 (gfc_discard_nops): Add prototype.
1858 * dependency.c (discard_nops): Rename to gfc_discard_nops,
1859 make non-static.
1860 (gfc_discard_nops): Use gfc_discard_nops.
1861 (gfc_dep_difference): Likewise.
1862 * frontend-passes.c Update copyright years.
1863 (realloc_strings): New function. Add prototype.
1864 (gfc_run_passes): Call realloc_strings.
1865 (realloc_string_callback): New function.
1866 (create_var): Add prototype. Handle case of a
1867 scalar character variable.
1868 (optimize_trim): Do not handle allocatable variables.
1870 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1872 Update copyright years.
1874 * gfortranspec.c (lang_specific_driver): Update copyright notice
1875 dates.
1876 * gfc-internals.texi: Bump @copying's copyright year.
1877 * gfortran.texi: Ditto.
1878 * intrinsic.texi: Ditto.
1879 * invoke.texi: Ditto.
1881 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1883 PR fortran/57562
1884 * expr.c (find_component_ref): Deal with extended types.
1886 2015-01-02 Tobias Burnus <burnus@net-b.de>
1888 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
1889 for module coarrays with -fcoarray=lib.
1891 2015-01-02 Janus Weil <janus@gcc.gnu.org>
1893 PR fortran/60507
1894 * interface.c (is_procptr_result): New function to check if an
1895 expression is a procedure-pointer result.
1896 (compare_actual_formal): Use it.
1897 ^L
1898 Copyright (C) 2015 Free Software Foundation, Inc.
1900 Copying and distribution of this file, with or without modification,
1901 are permitted in any medium without royalty provided the copyright
1902 notice and this notice are preserved.