| blob | 37956ce444a567ef81c9db1384cbeff1b469c0a7 |
1 2015-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
3 PR fortran/68108
4 * decl.c (char_len_param_value): Check for REF_ARRAY.
6 2015-10-26 Louis Krupp <louis.krupp@zoho.com>
8 PR fortran/66056
9 * fortran.h: Include namespace pointer in statement label
10 structure.
11 * symbol.c (gfc_get_st_label): Store pointer to namespace
12 that owns the statement label tree in each label.
13 (gfc_free_st_label): Use namespace owning statement label
14 tree when deleting statement label.
15 * io.c: Initialize format_asterisk with NULL namespace pointer.
17 2015-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
19 PR fortran/36192
20 * array.c (gfc_ref_dimen_size): Check for BT_INTEGER before calling
21 mpz_set.
23 2015-10-26 Andre Vehreschild <vehre@gcc.gnu.org>
25 PR fortran/66927
26 * trans-array.c (evaluate_bound): For deferred length arrays get the
27 bounds directly from the descriptor, i.e., prevent using constant
28 zero lower bound from the gfc_conv_array_lbound () routine.
29 (gfc_conv_section_startstride): Hand deferred array status to
30 evaluate_bound ().
31 (gfc_conv_expr_descriptor): Same.
33 2015-01-25 Paul Thomas <pault@gcc.gnu.org>
35 PR fortran/67171
36 * trans-array.c (structure_alloc_comps): On deallocation of
37 class components, reset the vptr to the declared type vtable
38 and reset the _len field of unlimited polymorphic components.
39 *trans-expr.c (gfc_find_and_cut_at_last_class_ref): Bail out on
40 allocatable component references to the right of part reference
41 with non-zero rank and return NULL.
42 (gfc_reset_vptr): Simplify this function by using the function
43 gfc_get_vptr_from_expr. Return if the vptr is NULL_TREE.
44 (gfc_reset_len): If gfc_find_and_cut_at_last_class_ref returns
45 NULL return.
46 * trans-stmt.c (gfc_trans_allocate): Rely on the use of
47 gfc_trans_assignment if expr3 is a variable expression since
48 this deals correctly with array sections.
50 2015-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
52 PR fortran/66927
53 PR fortran/67044
54 * trans-array.c (build_array_ref): Modified call to
55 gfc_get_class_array_ref to adhere to new interface.
56 (gfc_conv_expr_descriptor): For one-based arrays that
57 are filled by a loop starting at one the start index of the
58 source array has to be mangled into the offset.
59 * trans-expr.c (gfc_get_class_array_ref): When the tree to get
60 the _data component is present already, add a way to supply it.
61 (gfc_copy_class_to_class): Allow to copy to a derived type also.
62 * trans-stmt.c (gfc_trans_allocate): Do not conv_expr_descriptor
63 for functions returning a class or derived object. Get the
64 reference instead.
65 * trans.h: Interface change of gfc_get_class_array_ref.
67 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
69 PR fortran/68055
70 * decl.c (gfc_match_decl_type_spec): Check for valid kind in old-style
71 declarations.
73 2015-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
75 PR fortran/67805
76 * array.c (gfc_match_array_constructor): Check for error from type
77 spec matching.
78 * decl.c (char_len_param_value): Check for valid of charlen parameter.
79 Reap dead code dating to 2008.
80 match.c (gfc_match_type_spec): Special case the keyword use in REAL.
82 2015-10-23 Mikhail Maltsev <maltsevm@gmail.com>
84 * trans-common.c (create_common): Adjust to use flag_checking.
85 * trans.c (gfc_add_modify_loc): Use gcc_checking_assert.
87 2015-10-21 Martin Sebor <msebor@redhat.com>
89 PR driver/68043
90 * lang.opt: End each sentence that describes an option with a period.
92 2015-10-21 Steven G. Kargl <kargl@gcc.gnu.org>
94 PR fortran/67939
95 * data.c (create_character_initializer): Deal with zero length string.
97 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
99 * resolve.c (gfc_verify_binding_labels): Check for NULL pointer.
101 2015-10-19 Steven G. Kargl <kargl@gcc.gnu.org>
103 PR fortran/68019
104 * decl.c (add_init_expr_to_sym): Remove an assert() to allow an error
105 message to be issued.
107 2015-10-18 Mikael Morin <mikael@gcc.gnu.org>
109 PR fortran/67758
110 * gfortran.h (gfc_symbol): Expand comment.
111 * match.c (gfc_match_common): Delay adding the symbol to
112 the common_block after the gfc_add_in_common call.
113 * symbol.c (gfc_free_symbol): Move common block memory handling...
114 (gfc_set_symbol_common_block): ... here as a new function.
115 (restore_old_symbol): Restore common block fields.
116 (gfc_restore_last_undo_checkpoint):
117 Check the common_block pointer instead of the in_common attribute.
118 When a symbol has been removed from the common block linked list,
119 clear its common_next pointer.
121 2015-10-18 Paul Thomas <pault@gcc.gnu.org>
123 PR fortran/67177
124 PR fortran/67977
125 * primary.c (match_substring): Add an argument 'deferred' to
126 flag that a substring reference with null start and end should
127 not be optimized away for deferred length strings.
128 (match_string_constant, gfc_match_rvalue): Set the argument.
129 * trans-expr.c (alloc_scalar_allocatable_for_assignment): If
130 there is a substring reference return.
131 * trans-intrinsic.c (conv_intrinsic_move_alloc): For deferred
132 characters, assign the 'from' string length to the 'to' string
133 length. If the 'from' expression is deferred, set its string
134 length to zero. If the 'to' expression has allocatable
135 components, deallocate them.
137 2015-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
139 PR fortran/67987
140 * decl.c (char_len_param_value): Unwrap unlong line. If LEN < 0,
141 force it to zero per the Fortran 90, 95, 2003, and 2008 Standards.
142 * resolve.c (gfc_resolve_substring_charlen): Unwrap unlong line.
143 If 'start' is larger than 'end', length of substring is negative,
144 so explicitly set it to zero.
145 (resolve_charlen): Remove -Wsurprising warning. Update comment to
146 reflect that the text is from the F2008 standard.
148 2015-10-16 Richard Biener <rguenther@suse.de>
150 * trans-intrinsic.c (gfc_conv_intrinsic_lib_function): Adjust
151 calls to build_addr.
152 (gfc_conv_intrinsic_mod): Likewise.
153 (gfc_conv_intrinsic_ctime): Likewise.
154 (gfc_conv_intrinsic_fdate): Likewise.
155 (gfc_conv_intrinsic_ttynam): Likewise.
156 (gfc_conv_intrinsic_minmax_char): Likewise.
157 (gfc_conv_intrinsic_index_scan_verify): Likewise.
158 (gfc_conv_intrinsic_trim): Likewise.
160 2015-10-14 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
162 * parse.c (decode_statement): Initialize M to MATCH_NO.
164 2015-10-13 Jakub Jelinek <jakub@redhat.com>
165 Ilya Verbin <ilya.verbin@intel.com>
167 * f95-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
168 DEF_FUNCTION_TYPE_11, DEF_FUNCTION_TYPE_VAR_1): Define.
169 * trans-openmp.c (gfc_trans_omp_clauses): Set
170 OMP_CLAUSE_IF_MODIFIER to ERROR_MARK, OMP_CLAUSE_ORDERED_EXPR
171 to NULL.
172 (gfc_trans_omp_critical): Adjust for addition of clauses.
173 (gfc_trans_omp_ordered): Likewise.
174 * types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
175 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
176 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
177 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
178 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
179 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
180 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
181 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
182 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
183 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
184 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
185 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
186 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
188 2015-10-07 Andre Vehreschild <vehre@gcc.gnu.org>
190 PR fortran/65889
191 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle pointer to and
192 on stack class objects as sizeof parameter.
194 2015-10-06 Louis Krupp <louis.krupp@zoho.com>
195 PR fortran/65766
196 * resolve.c (gfc_resolve_substring_charlen): For derived type,
197 use typespec of string component when resolving substring length.
199 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
201 * match.c (gfc_match_common): Remove dead variable old_blank_common.
203 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
205 PR fortran/67758
206 * match.c (gfc_match_common): Delay the common_block pointer
207 assignment after error checking.
208 Delay the call to gfc_add_in_common attribute after the handling
209 of array specs.
210 * resolve.c (resolve_common_vars): Call gfc_add_in_common again.
212 2015-10-04 Mikael Morin <mikael@gcc.gnu.org>
214 * resolve.c (resolve_common_vars): Move access to the common
215 block's head symbol inside the function.
216 (resolve_common_blocks, resolve_types): Update callers.
218 2015-10-01 Louis Krupp <louis.krupp@zoho.com>
220 PR fortran/62242
221 PR fortran/52332
222 * trans-array.c
223 (store_backend_decl): Create new gfc_charlen instance if requested
224 (get_array_ctor_all_strlen): Call store_backend_decl requesting
225 new gfc_charlen
226 (trans_array_constructor): Call store_backend_decl requesting
227 new gfc_charlen if get_array_ctor_strlen was called
228 (gfc_add_loop_ss_code): Don't try to convert non-constant length
230 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
232 PR fortran.67802
233 * decl.c (add_init_expr_to_sym): Numeric constant for character
234 length must be an INTEGER.
236 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
238 PR fortran/66979
239 * io.c (gfc_resolve_filepos): Check for a UNIT number. Add a nearby
240 missing 'return false'.
242 2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
244 PR fortran/67616
245 * primary.c (gfc_match_structure_constructor): Use a possibly
246 host-associated symtree to prevent ICE.
248 2015-09-28 Paul Thomas <pault@gcc.gnu.org>
250 PR fortran/40054
251 PR fortran/63921
252 * decl.c (get_proc_name): Return if statement function is
253 found.
254 * expr.c (gfc_check_vardef_context): Add error return for
255 derived type expression lacking the derived type itself.
256 * match.c (gfc_match_ptr_fcn_assign): New function.
257 * match.h : Add prototype for gfc_match_ptr_fcn_assign.
258 * parse.c : Add static flag 'in_specification_block'.
259 (decode_statement): If in specification block match a statement
260 function, then, if no error arising from statement function
261 matching, try to match pointer function assignment.
262 (parse_interface): Set 'in_specification_block' on exiting from
263 parse_spec.
264 (parse_spec): Set and then reset 'in_specification_block'.
265 (gfc_parse_file): Set 'in_specification_block'.
266 * resolve.c (get_temp_from_expr): Extend to include functions
267 and array constructors as rvalues..
268 (resolve_ptr_fcn_assign): New function.
269 (gfc_resolve_code): Call it on finding a pointer function as an
270 lvalue. If valid or on error, go back to start of resolve_code.
271 * symbol.c (gfc_add_procedure): Add a sentence to the error to
272 flag up the ambiguity between a statement function and pointer
273 function assignment at the end of the specification block.
275 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
277 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
278 (DEF_FUNCTION_TYPE_VAR_11): Delete.
279 * types.def (DEF_FUNCTION_TYPE_VAR_6): New.
280 (DEF_FUNCTION_TYPE_VAR_11): Delete.
282 2015-09-26 Mikael Morin <mikael@gcc.gnu.org>
284 PR fortran/67721
285 * trans-expr.c (gfc_trans_assignment_1): Remove the non-constantness
286 condition guarding deep copy.
288 2013-09-26 Paul Thomas <pault@gcc.gnu.org>
290 PR fortran/67567
291 * resolve.c (resolve_fl_procedure): For module procedures, take
292 the parent module name and the submodule name from the name of
293 the namespace.
295 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
297 PR fortran/67614
298 * resolve.c (gfc_resolve_code): Prevent ICE for invalid EXPR_NULL.
300 2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
302 PR fortran/67525
303 * parse.c (match_deferred_characteristics): Remove an assert, which
304 allows an invalid SELECT TYPE selector to be detected.
306 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
308 PR pretty-print/67567
309 * resolve.c (resolve_fl_procedure): Work-around when iface->module
310 == NULL.
312 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
314 * resolve.c (nonscalar_typebound_assign): Fix typos in comment.
316 2015-09-21 Steven G. Kargl <kargl@gcc.gnu.org>
318 PR fortran/67615
319 * resolve.c (gfc_resolve_code): Check for scalar expression in
320 arithmetic-if.
322 2015-09-17 Paul Thomas <pault@gcc.gnu.org>
324 PR fortran/52846
325 PR fortran/67588
326 * module.c : Add static no_module_procedures.
327 (gfc_match_submodule): Correct memory leakage caused during the
328 freeing of use_lists.
329 (mio_symbol_attribute): Reset above if module procedure is
330 encountered.
331 (gfc_dump_module): Set above and exit without writing smod file
332 if it reset.
333 * gfortran.texi : Add section on submodule support.
335 2015-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
337 PR fortran/67526
338 * expr.c (gfc_check_init_expr): Do not dereference a NULL pointer.
340 2015-09-10 Paul Thomas <pault@gcc.gnu.org>
342 PR fortran/66993
343 * module.c (read_module): If a symtree exists and the symbol has
344 been associated in a submodule from a parent (sub)module, attach
345 the symbol to a 'unique symtree' and the new symbol to the
346 existing symtree.
348 2015-09-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
350 * intrinsic.h (gfc_simplify_mvbits): Remove.
351 * simplify.c (gfc_simplify_mvbits): Remove.
352 * intrinsic.c (add_subroutines): Remove reference to
353 gfc_simplify_mvbits.
355 2015-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
357 PR fortran/67429
358 * error.c (gfc_clear_pp_buffer): Reset last_location, otherwise
359 caret lines might be skipped when actually giving a diagnostic.
361 2015-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
363 PR fortran/54833
364 * trans.c (gfc_call_free): Don't check if pointer is NULL.
365 * trans.h (gfc_call_free): Adjust comment.
367 2015-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
369 * trans.c (gfc_call_malloc, gfc_allocate_using_malloc,
370 gfc_allocate_using_lib, gfc_allocate_allocatable,
371 gfc_call_realloc): Simplify code.
372 * trans-array.c (gfc_trans_allocate_array_storage,
373 gfc_trans_auto_array_allocation, gfc_conv_array_parameter): Do not
374 convert gfc_call_free() argument.
375 * trans-expr.c (gfc_conv_string_tmp, gfc_conv_procedure_call,
376 fcncall_realloc_result): Likewise.
377 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Likewise.
379 2015-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
381 PR fortran/53668
382 * intrinsic.c (add_functions, add_subroutines): Remove resolution
383 functions for FREE and MALLOC.
384 * intrinsic.h (gfc_resolve_malloc, gfc_resolve_free): Remove.
385 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): Remove.
386 * trans-intrinsic.c (conv_intrinsic_free,
387 gfc_conv_intrinsic_malloc): New functions.
389 2015-08-24 Louis Krupp <louis.krupp@zoho.com>
391 PR fortran/62536
392 PR fortran/66175
393 * decl.c (gfc_match_end): Clean up nested BLOCKs.
394 * parse.c (parse_block_construct): Deal gracefully with cleaned-up
395 BLOCKs.
397 2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
399 PR libfortran/54572
400 * config-lang.in: Add libbacktrace to target_libs.
402 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
404 * dependency.c, dependency.h, gfortran.h, io.c, module.c,
405 parse.h, resolve.c, trans-types.h, trans.h: remove useless typedefs.
407 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
409 PR fortran/54656
410 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Add decl
411 for quadruple precision BUILT_IN_SQRT.
413 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
415 * trans-intrinsic.c (conv_intrinsic_ieee_is_negative): Use type
416 generic BUILT_IN_SIGNBIT.
417 (conv_intrinsic_ieee_copy_sign): Likewise.
418 * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_ISINF,
419 BUILT_IN_ISINF_SIGN, BUILT_IN_SIGNBIT, BUILT_IN_ISLESS,
420 BUILT_IN_ISLESSGREATER, BUILT_IN_ISGREATER. Remove non-type generic
421 variants of BUILT_IN_SIGNBIT.
422 * mathbuiltins.def: Remove SIGNBIT.
424 2015-08-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
426 PR fortran/41387
427 * gfortran.texi: New section "File operations on symbolic links".
429 2015-08-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
431 PR fortran/67059
432 * gfortranspec.c (lang_specific_driver): Adjust --version output.
434 2015-08-08 Bud Davis <jmdavis@link.com>
435 Mikael Morin <mikael@gcc.gnu.org>
437 PR fortran/59746
438 * symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
439 symbol if it was put in the list.
441 2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
443 PR fortran/64104
444 * expr.c (gfc_check_init_expr): Allow some IEEE functions in
445 constant expressions.
446 (external_spec_function): Allow some IEEE functions in specification
447 expressions.
448 * simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
449 (simplify_ieee_selected_real_kind, simplify_ieee_support,
450 matches_ieee_function_name, gfc_simplify_ieee_functions): New
451 functions.
452 * gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
453 prototype.
454 (gfc_simplify_ieee_functions): Add prototype.
456 2015-08-06 Mikael Morin <mikael@gcc.gnu.org>
458 * trans.h (gfc_trans_scalar_assign): Remove fourth argument.
459 * trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
460 argument.
461 (gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
462 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
463 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
464 * trans-stmt.c (forall_make_variable_temp,
465 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
466 gfc_trans_where_assign, gfc_trans_where_3): Ditto.
468 2015-08-05 Paul Thomas <pault@gcc.gnu.org>
470 PR fortran/52846
471 * module.c (check_access): Return true if new static flag
472 'dump_smod' is true..
473 (gfc_dump_module): Rename original 'dump_module' and call from
474 new version. Use 'dump_smod' rather than the stack state to
475 determine if a submodule is being processed. The new version of
476 this procedure sets 'dump_smod' depending on the stack state and
477 then writes both the mod and smod files if a module is being
478 processed or just the smod for a submodule.
479 (gfc_use_module): Eliminate the check for module_name and
480 submodule_name being the same.
481 * trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
482 get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
483 the conditions to set DECL_VISIBILITY as hidden and to set as
484 true DECL_VISIBILITY_SPECIFIED.
486 2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
488 PR fortran/64022
489 * simplify.c (gfc_simplify_ieee_selected_real_kind): Extend IEEE
490 support to all real kinds.
492 2015-08-03 Steven G. Kargl <kargl@gcc.gnu.org>
494 PR fortran/66942
495 * trans-expr.c (gfc_conv_procedure_call): Avoid NULL pointer reference
497 2015-08-03 Mikael Morin <mikael@gcc.gnu.org>
499 PR fortran/64921
500 * class.c (generate_finalization_wrapper): Set finalization
501 procedure symbol's always_explicit attribute.
503 2015-08-01 Paul Thomas <pault@gcc.gnu.org>
505 PR fortran/67091
506 * trans-intrinsic.c (gfc_conv_associated): Add the pre and post
507 blocks for the second argument to se.
509 2015-07-27 Thomas Schwinge <thomas@codesourcery.com>
511 * parse.c (parse_oacc_structured_block): Fix logic error.
512 Reported by Mikael Morin <mikael.morin@sfr.fr>.
514 2015-07-24 Mikael Morin <mikael@gcc.gnu.org>
516 PR fortran/64986
517 * trans-expr.c (gfc_trans_assignment_1): Put component deallocation
518 code at the beginning of the block.
520 2015-07-22 Mikael Morin <mikael@gcc.gnu.org>
522 PR fortran/61831
523 PR fortran/66929
524 * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure
525 symbol if available.
527 2015-07-17 Paul Thomas <pault@gcc.gnu.org>
529 PR fortran/52846
530 * decl.c (gfc_match_end): Pick out declared submodule name from
531 the composite identifier.
532 * gfortran.h : Add 'submodule_name' to gfc_use_list structure.
533 * module.c (gfc_match_submodule): Define submodule_name and add
534 static 'submodule_name'.
535 (gfc_match_submodule): Build up submodule filenames, using '@'
536 as a delimiter. Store the output filename in 'submodule_name'.
537 Similarly, the submodule identifier is built using '.' as an
538 identifier.
539 (gfc_dump_module): If current state is COMP_SUBMODULE, write
540 to file 'submodule_name', using SUBMODULE_EXTENSION.
541 (gfc_use_module): Similarly, use the 'submodule_name' field in
542 the gfc_use_list structure and SUBMODULE_EXTENSION to read the
543 implicitly used submodule files.
545 2015-07-17 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
547 * trans-intrinsic.c (conv_co_collective): Remove redundant address
548 operator in the generated code.
550 2015-07-17 Andre Vehreschild <vehre@gcc.gnu.org>
552 PR fortran/66035
553 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
554 Compute the size to allocate for class and derived type objects
555 correclty.
556 (gfc_trans_subcomponent_assign): Only allocate memory for a
557 component when the object to assign is not an allocatable class
558 object (the memory is already present for allocatable class objects).
559 Furthermore use copy_class_to_class for assigning the rhs to the
560 component (may happen for dummy class objects on the rhs).
562 2015-07-17 Mikael Morin <mikael@gcc.gnu.org>
563 Dominique d'Humieres <dominiq@lps.ens.fr>
565 PR fortran/61831
566 * trans-array.c (gfc_conv_array_parameter): Guard allocatable
567 component deallocation code generation with descriptorless
568 calling convention flag.
569 * trans-expr.c (gfc_conv_expr_reference): Remove allocatable
570 component deallocation code generation from revision 212329.
571 (expr_may_alias_variables): New function.
572 (gfc_conv_procedure_call): New boolean elemental_proc to factor
573 check for procedure elemental-ness. Rename boolean f to nodesc_arg
574 and declare it in the outer scope. Use expr_may_alias_variables,
575 elemental_proc and nodesc_arg to decide whether generate allocatable
576 component deallocation code.
577 (gfc_trans_subarray_assign): Set deep copy flag.
579 2015-07-16 Steven G. Kargl <kargl@gcc.gnu.org>
581 PR fortran/66724
582 PR fortran/66724
583 * io.c (is_char_type): Call gfc_resolve_expr ().
584 (match_open_element, match_dt_element, match_inquire_element): Fix
585 ASYNCHRONOUS case.
587 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
589 * trans-types.c: Remove multiline #include comment.
591 2015-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
593 * simplify.c (gfc_simplify_floor): Set precision of temporary to
594 that of arg.
596 2015-07-13 Andre Vehreschild <vehre@gcc.gnu.org>
598 PR fortran/64589
599 * class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
600 types in the top-level namespace.
602 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
604 * trans-stmt.c: Fix double word typos.
606 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
608 * arith.c: Adjust includes for flags.h changes.
609 * array.c: Likewise.
610 * check.c: Likewise.
611 * decl.c: Likewise.
612 * error.c: Likewise.
613 * expr.c: Likewise.
614 * frontend-passes.c: Likewise.
615 * interface.c: Likewise.
616 * intrinsic.c: Likewise.
617 * io.c: Likewise.
618 * match.c: Likewise.
619 * openmp.c: Likewise.
620 * parse.c: Likewise.
621 * primary.c: Likewise.
622 * resolve.c: Likewise.
623 * scanner.c: Likewise.
624 * simplify.c: Likewise.
625 * symbol.c: Likewise.
626 * target-memory.c: Likewise.
628 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
630 * convert.c: Adjust includes.
631 * cpp.c: Likewise.
632 * decl.c: Likewise.
633 * f95-lang.c: Likewise.
634 * iresolve.c: Likewise.
635 * match.c: Likewise.
636 * module.c: Likewise.
637 * options.c: Likewise.
638 * target-memory.c: Likewise.
639 * trans-array.c: Likewise.
640 * trans-common.c: Likewise.
641 * trans-const.c: Likewise.
642 * trans-decl.c: Likewise.
643 * trans-expr.c: Likewise.
644 * trans-intrinsic.c: Likewise.
645 * trans-io.c: Likewise.
646 * trans-openmp.c: Likewise.
647 * trans-stmt.c: Likewise.
648 * trans-types.c: Likewise.
649 * trans.c: Likewise.
651 2015-07-07 Andre Vehreschild <vehre@gmx.de>
653 PR fortran/66578
654 * trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
655 is one-based for non-full array refs. Correct the offset when a
656 rank_remap occurs.
658 2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
660 * io.c (check_char_variable): New function.
661 (match_open_element, match_close_element, match_file_element,
662 match_dt_element, match_inquire_element, match_wait_element): Use it.
664 2015-07-06 Andre Vehreschild <vehre@gmx.de>
666 PR fortran/58586
667 * resolve.c (resolve_symbol): Non-private functions in modules
668 with allocatable or pointer components are marked referenced
669 now. Furthermore is the default init especially for those
670 components now done in gfc_conf_procedure_call preventing
671 duplicate code.
672 * trans-decl.c (gfc_generate_function_code): Generate a fake
673 result decl for functions returning an object with allocatable
674 components and initialize them.
675 * trans-expr.c (gfc_conv_procedure_call): For value typed trees
676 use the tree without indirect ref. And for non-decl trees
677 add a temporary variable to prevent evaluating the tree
678 multiple times (prevent multiple function evaluations).
679 * trans.h: Made gfc_trans_structure_assign () protoype
680 available, which is now needed by trans-decl.c:gfc_generate_
681 function_code(), too.
683 2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
685 PR fortran/66725
686 * io.c (is_char_type): New function to test for BT_CHARACTER
687 (gfc_match_open, gfc_match_close, match_dt_element): Use it.
689 2015-07-02 David Edelsohn <dje.gcc@gmail.com>
691 * trans-common.c: Include <map> after system.h.
693 2015-07-02 Paul Thomas <pault@gcc.gnu.org>
695 PR fortran/52846
696 * decl.c (get_proc_name): Make a partially populated interface
697 symbol to carry the characteristics of a module procedure and
698 its result.
699 (variable_decl): Declarations of dummies or results in the
700 abreviated form of module procedure is an error.
701 (gfc_match_import): IMPORT is not permitted in the interface
702 declaration of module procedures.
703 (match_attr_spec): Submodule variables have implicit save
704 attribute for F2008 onwards.
705 (gfc_match_prefix): Add 'module' as the a prefix and set the
706 module_procedure attribute.
707 (gfc_match_formal_arglist): For a module procedure keep the
708 interface formal_arglist from the interface, match new the
709 formal arguments and then compare the number and names of each.
710 (gfc_match_procedure): Add case COMP_SUBMODULE.
711 (gfc_match_function_decl, gfc_match_subroutine_decl): Set the
712 module_procedure attribute.
713 (gfc_match_entry, gfc_match_end): Add case COMP_SUBMODULE. If
714 attr abr_modproc_decl is set, switch the message accordingly
715 for subroutines and functions.
716 (gfc_match_submod_proc): New function to match the abbreviated
717 style of submodule declaration.
718 * gfortran.h : Add ST_SUBMODULE and ST_END_SUBMODULE. Add the
719 attribute bits 'used_in_submodule' and 'module_procedure'. Add
720 the bit field 'abr_modproc_decl' to gfc_symbol. Add prototypes
721 for 'gfc_copy_dummy_sym', 'gfc_check_dummy_characteristics' and
722 'gfc_check_result_characteristics'.
723 * interface.c : Add the prefix 'gfc_' to the names of functions
724 'check_dummy(result)_characteristics' and all their references.
725 * match.h : Add prototype for 'gfc_match_submod_proc' and
726 'gfc_match_submodule'.
727 (check_sym_interfaces): A module procedure is not an error in
728 a module procedure statment in a generic interface.
729 * module.c (gfc_match_submodule): New function. Add handling
730 for the 'module_procedure' attribute bit.
731 (gfc_use_module): Make sure that a submodule cannot use itself.
732 * parse.c (decode_statement): Set attr has_'import_set' for
733 the interface declaration of module procedures. Handle a match
734 occurring in 'gfc_match_submod_proc' and a match for
735 'submodule'.
736 (gfc_enclosing_unit): Include the state COMP_SUBMODULE.
737 (gfc_ascii_statement): Add END SUBMODULE.
738 (accept_statement): Add ST_SUBMODULE.
739 (parse_spec): Disallow statement functions in a submodule
740 specification part.
741 (parse_contained): Add ST_END_SUBMODULE and COMP_SUBMODULE
742 twice each.
743 (get_modproc_result): Copy the result symbol of the interface.
744 (parse_progunit): Call it.
745 (set_syms_host_assoc): Make symbols from the ancestor module
746 and submodules use associated, as required by the standard and
747 set all private components public. Module procedures 'external'
748 attribute bit is reset and the 'used_in_submodule' bit is set.
749 (parse_module): If this is a submodule, use the ancestor module
750 and submodules. Traverse the namespace, calling
751 'set_syms_host_assoc'. Add ST_END_SUBMODULE and COMP_SUBMODULE.
752 * parse.h : Add COMP_SUBMODULE.
753 * primary.c (match_variable): Add COMP_SUBMODULE.
754 * resolve.c (compare_fsyms): New function to compare the dummy
755 characteristics of a module procedure with its interface.
756 (resolve_fl_procedure): Compare the procedure, result and dummy
757 characteristics of a module_procedure with its interface, using
758 'compare_fsyms' for the dummy arguments.
759 * symbol.c (gfc_add_procedure): Suppress the check for existing
760 procedures in the case of a module procedure.
761 (gfc_add_explicit_interface): Skip checks that must fail for
762 module procedures.
763 (gfc_add_type): Allow a new type to be added to module
764 procedures, their results or their dummy arguments.
765 (gfc_copy_dummy_sym): New function to generate new dummy args
766 and copy the characteristics from the interface.
767 * trans-decl.c (gfc_sym_mangled_function_id): Module procedures
768 must always have their names mangled as if they are symbols
769 coming from a declaration in a module.
770 (gfc_get_symbol_decl): Add 'used_in_submodule' to the assert.
771 (gfc_finish_var_decl): Symbols with the 'used_in_submodule' bit
772 set are set DECL_EXTERNAL as if they were use associated.
774 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
776 PR fortran/56520
777 * match.c (gfc_match_name): Special case unary minus and plus.
779 2015-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
781 PR fortran/66545
782 * primary.c (match_sym_complex_part): Do not dereference NULL pointer.
784 2015-07-01 Thomas Koenig <tkoenig@gcc.gnu.org>
786 * arith.c (gfc_arith_divide): With -Winteger-division,
787 warn about contant integer division if there is a non-zero
788 remainder.
789 * invoke.texi: Document -Winteger-division.
790 * lang.opt: Add -Winteger-division.
792 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
794 * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
795 * trans-decl.c: Likewise.
797 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
799 * trans-decl.c (module_hasher): Likewise.
800 * trans.h (module_decl_hasher): Likewise.
802 2015-06-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
804 PR fortran/66528
805 * error.c (gfc_warning_check): Restore the default output_buffer
806 before calling diagnostic_action_after_output.
807 (gfc_error_check): Likewise.
808 (gfc_diagnostics_init): Add comment.
810 2015-06-23 Andre Vehreschild <vehre@gmx.de>
812 PR fortran/64674
813 * parse.c (parse_associate): Figure the rank and as of a
814 class array in an associate early.
815 * primary.c (gfc_match_varspec): Prevent setting the
816 dimension attribute on the sym for classes.
817 * resolve.c (resolve_variable): Correct the component
818 ref's type for associated variables. Add a full array ref
819 when class array's are associated.
820 (resolve_assoc_var): Correct the type of the symbol,
821 when in the associate the expression's rank becomes scalar.
822 * trans-expr.c (gfc_conv_variable): Indirect ref needed for
823 allocatable associated objects.
825 2015-06-19 Mikael Morin <mikael@gcc.gnu.org>
827 PR fortran/66549
828 * resolve.c (resolve_global_procedure): Don't save and restore
829 OpenMP state around the call to gfc_resolve.
830 (gfc_resolve): Save OpenMP state on entry and restore it on return.
832 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
834 * convert.c: Do not include input.h, line-map.h or is-a.h.
835 * cpp.c: Likewise.
836 * decl.c: Likewise.
837 * f95-lang.c: Likewise.
838 * gfortran.h: Likewise.
839 * iresolve.c: Likewise.
840 * match.c: Likewise.
841 * module.c: Likewise.
842 * options.c: Likewise.
843 * target-memory.c: Likewise.
844 * trans-array.c: Likewise.
845 * trans-common.c: Likewise.
846 * trans-const.c: Likewise.
847 * trans-decl.c: Likewise.
848 * trans-expr.c: Likewise.
849 * trans-intrinsic.c: Likewise.
850 * trans-io.c: Likewise.
851 * trans-openmp.c: Likewise.
852 * trans-stmt.c: Likewise.
853 * trans-types.c: Likewise.
854 * trans.c: Likewise.
856 2015-06-15 Andre Vehreschild <vehre@gmx.de>
858 PR fortran/44672
859 PR fortran/45440
860 PR fortran/57307
861 * gfortran.h: Extend gfc_code.ext.alloc to carry a
862 flag indicating that the array specification has to be
863 taken from expr3.
864 * resolve.c (resolve_allocate_expr): Add F2008 notify
865 and flag indicating source driven array spec.
866 (resolve_allocate_deallocate): Check for source driven
867 array spec, when array to allocate has no explicit
868 array spec.
869 * trans-array.c (gfc_array_init_size): Get lower and
870 upper bound from a tree array descriptor, except when
871 the source expression is an array-constructor which is
872 fixed to be one-based.
873 (retrieve_last_ref): Extracted from gfc_array_allocate().
874 (gfc_array_allocate): Enable allocate(array, source=
875 array_expression) as specified by F2008:C633.
876 (gfc_conv_expr_descriptor): Add class tree expression
877 into the saved descriptor for class arrays.
878 * trans-array.h: Add temporary array descriptor to
879 gfc_array_allocate ().
880 * trans-expr.c (gfc_conv_procedure_call): Special handling
881 for _copy() routine translation, that comes without an
882 interface. Third and fourth argument are now passed by value.
883 * trans-stmt.c (gfc_trans_allocate): Get expr3 array
884 descriptor for temporary arrays to allow allocate(array,
885 source = array_expression) for array without array
886 specification.
888 2015-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
890 * intrinsic.texi: Change \leq to < in descrition of imaginary
891 part in argument to log.
893 2015-06-11 Paul Thomas <pault@gcc.gnu.org>
895 PR fortran/66079
896 * trans-expr.c (gfc_conv_procedure_call): Allocatable scalar
897 function results must be freed and nullified after use. Create
898 a temporary to hold the result to prevent duplicate calls.
899 * trans-stmt.c (gfc_trans_allocate): Rename temporary variable
900 as 'source'. Deallocate allocatable components of non-variable
901 'source's.
903 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
905 * f95-lang.c (gfc_create_decls): Register the main translation unit
906 through the new debug hook.
908 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
910 * convert.c : Adjust include files.
911 * cpp.c : Likewise.
912 * decl.c : Likewise.
913 * f95-lang.c : Likewise.
914 * gfortran.h : Likewise.
915 * iresolve.c : Likewise.
916 * match.c : Likewise.
917 * module.c : Likewise.
918 * openmp.c : Likewise.
919 * options.c : Likewise.
920 * target-memory.c : Likewise.
921 * trans-array.c : Likewise.
922 * trans-common.c : Likewise.
923 * trans-const.c : Likewise.
924 * trans-decl.c : Likewise.
925 * trans-expr.c : Likewise.
926 * trans-intrinsic.c : Likewise.
927 * trans-io.c : Likewise.
928 * trans-openmp.c : Likewise.
929 * trans-stmt.c : Likewise.
930 * trans-types.c : Likewise.
931 * trans.c : Likewise.
933 2015-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
935 PR fortran/66245
936 * match.c (gfc_match_type_is, gfc_match_class_is): Check if the
937 return type spec or derived type spec is validate.
939 2015-06-06 Thomas Koenig <tkoenig@netcologne.de>
941 PR fortran/47659
942 * arith.c (eval_intrinsic_op): Set warn flag for
943 gfc_type_convert_binary if -Wconversion or -Wconversion-extra
944 are set.
945 (wprecision_real_real): New function.
946 (wprecision_int_real): New function.
947 (gfc_int2int): If -fno-range-check and -Wconversion are specified
948 and it is a narrowing conversion, warn.
949 (gfc_int2real): If there is a change in value for the conversion,
950 warn.
951 (gfc_int2complex): Likewise.
952 (gfc_real2int): If there is a fractional part to the real number,
953 warn with -Wconversion, otherwise warn with -Wconversion-extra.
954 (gfc_real2real): Emit warning if the constant was changed by
955 conversion with either -Wconversion or -Wconversion-extra. With
956 -Wconversion-extra, warn if no warning was issued earlier.
957 (gfc_real2complex): Likewise.
958 (gfc_complex2int): For -Wconversion or -Wconversion-extra, if
959 there was an imaginary part, warn; otherwise, warn for change in
960 value. Warn with -Wconversion-extra if no other warning was
961 issued.
962 (gfc_complex2real): For -Wconversion or -Wconversion-extra, if
963 there was an imaginary part, warn; otherwise, warn for change in
964 value. Warn with -Wconversion-extra if no other warning was
965 issued.
966 (gfc_complex2complex): For -Wconversion, warn if the value of
967 either the real or the imaginary part was changed. Warn for
968 -Wconversion-extra if no prior warning was issued.
969 * expr.c (gfc_check_assign): Remove check for change in value.
970 * primary.c (match_real_constant): For -Wconversion-extra, check
971 against a number in which the last non-zero digit has been
972 replaced with a zero. If the number compares equal, warn.
973 * intrinsic.c (gfc_convert_type_warn): Do not warn about constant
974 conversions.
976 2015-06-05 Steven G. Kargl <kargl@gcc.gnu.org>
978 PR fortran/66347
979 * resolve.c (apply_default_init_local): Do not dereference a NULL
980 pointer.
982 2015-06-05 Thomas Koenig <tkoenig@gcc.gnu.org>
984 PR fortran/66385
985 * frontend-passes.c (combine_array_constructor): Return early if
986 inside a FORALL loop.
988 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
990 * f95-lang.c (gfc_write_global_declarations): Remove.
991 (LANG_HOOKS_WRITE_GLOBALS): Remove.
992 (gfc_write_global_declarations): Move code from here to...
993 (gfc_be_parse_file): ...here.
994 Call global_decl_processing.
995 * trans-decl.c (gfc_emit_parameter_debug_info): Rename global_decl
996 to early_global_decl.
998 2015-06-05 Russell Whitesides <russelldub@gmail.com>
999 Steven G. Kargl <kargl@gcc.gnu.org>
1001 PR fortran/40958
1002 PR fortran/60780
1003 PR fortran/66377
1004 * module.c (load_equiv): Add check for loading duplicate EQUIVALENCEs
1005 from different modules. Eliminate the pruning of unused
1006 equivalence-objects
1008 2015-06-04 Thomas Koenig <tkoenig@netcologne.de>
1010 PR fortran/58749
1011 * iresolve.c (gfc_resolve_adjustl): If string has a charlen,
1012 copy it to the function.
1013 (gfc_resolve_adjustr): Likewise.
1015 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1017 * convert.c: Adjust includes for restructured coretypes.h.
1018 * cpp.c: Likewise.
1019 * decl.c: Likewise.
1020 * f95-lang.c: Likewise.
1021 * iresolve.c: Likewise.
1022 * match.c: Likewise.
1023 * module.c: Likewise.
1024 * options.c: Likewise.
1025 * target-memory.c: Likewise.
1026 * trans-array.c: Likewise.
1027 * trans-common.c: Likewise.
1028 * trans-const.c: Likewise.
1029 * trans-decl.c: Likewise.
1030 * trans-expr.c: Likewise.
1031 * trans-intrinsic.c: Likewise.
1032 * trans-io.c: Likewise.
1033 * trans-openmp.c: Likewise.
1034 * trans-stmt.c: Likewise.
1035 * trans-types.c: Likewise.
1036 * trans.c: Likewise.
1038 2015-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1040 PR fortran/66380
1041 * simplify.c (gfc_simplify_reshape): Convert assert into returning
1042 NULL, which triggers an error condition.
1044 2015-05-27 Andre Vehreschild <vehre@gmx.de>
1046 PR fortran/65548
1047 * trans-stmt.c (gfc_trans_allocate): Add missing location
1048 information for e3rhs.
1050 2015-05-26 Paul Thomas <pault@gcc.gnu.org>
1052 PR fortran/66082
1053 * trans-array.c (gfc_conv_array_parameter): Ensure that all
1054 non-variable arrays with allocatable components have the
1055 components deallocated after the procedure call.
1057 2015-05-24 Mikael Morin <mikael@gcc.gnu.org>
1059 PR fortran/66257
1060 * resolve.c (resolve_actual_arglist): Don't throw an error
1061 if the argument with procedure pointer component is not a variable.
1063 2015-05-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1065 PR fortran/44054
1066 * gfortran.h (struct gfc_error_buf): Rename as
1067 gfc_error_buffer. Move closer to push, pop and free
1068 methods. Reimplement using an output_buffer.
1069 * error.c (errors, warnings, warning_buffer, cur_error_buffer):
1070 Delete everywhere in this file.
1071 (error_char): Delete all contents.
1072 (gfc_increment_error_count): Delete.
1073 (gfc_error_now): Update comment. Set error_buffer.flag.
1074 (gfc_warning_check): Do not handle warning_buffer.
1075 (gfc_error_1): Delete.
1076 (gfc_error_now_1): Delete.
1077 (gfc_error_check): Simplify.
1078 (gfc_move_error_buffer_from_to): Renamed from
1079 gfc_move_output_buffer_from_to.
1080 (gfc_push_error): Handle only gfc_error_buffer.
1081 (gfc_pop_error): Likewise.
1082 (gfc_free_error): Likewise.
1083 (gfc_get_errors): Remove warnings and errors.
1084 (gfc_diagnostics_init): Use static error_buffer.
1085 (gfc_error_1,gfc_error_now_1): Delete declarations.
1086 * symbol.c, decl.c, trans-common.c, data.c, expr.c, expr.c,
1087 frontend-passes.c, resolve.c, match.c, parse.c: Replace
1088 gfc_error_1 with gfc_error and gfc_error_now_1 with gfc_error_1
1089 everywhere.
1090 * f95-lang.c (gfc_be_parse_file): Do not update errorcount and
1091 warningcount here.
1092 * primary.c (match_complex_constant): Replace gfc_error_buf and
1093 output_buffer with gfc_error_buffer.
1095 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1097 * Make-lang.in (check_gfortran_parallelize): Update comment.
1099 2015-05-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1101 PR fortran/66176
1102 * frontend-passes.c (check_conjg_variable): New function.
1103 (inline_matmul_assign): Use it to keep track of conjugated
1104 variables.
1106 2015-05-20 Andre Vehreschild <vehre@gmx.de>
1108 PR fortran/65548
1109 * trans-stmt.c (gfc_trans_allocate): Always retrieve the
1110 descriptor or a reference to a source= expression for
1111 arrays and non-arrays, respectively. Use a temporary
1112 symbol and gfc_trans_assignment for all source=
1113 assignments to allocated objects besides for class and
1114 derived types.
1116 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1118 PR middle-end/66199
1119 * trans-openmp.c (gfc_trans_omp_teams): Set OMP_TEAMS_COMBINED for
1120 combined constructs.
1121 (gfc_trans_omp_target): Make sure BIND_EXPR has non-NULL
1122 BIND_EXPR_BLOCK.
1124 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1126 * cpp.c (maybe_print_line): Strengthen local "map" from
1127 const line_map * to const line_map_ordinary *.
1128 (cb_file_change): Likewise for param "map" and local "from".
1129 (cb_line_change): Likewise for local "map".
1131 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1133 * interface.c (compare_actual_formal): Use std::swap instead of
1134 explicit swaps.
1135 * trans-array.c (gfc_trans_scalarized_loop_end): Likewise.
1136 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Likewise.
1138 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1140 PR fortran/66106
1141 * interface.c(gfc_match_end_interface): Enforce F2008 C1202 (R1201).
1142 * match.c(gfc_op2string): Return 'none' for INTRINSIC_NONE.
1144 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1146 PR fortran/66057
1147 * decl.c(gfc_match_generic): Detected a malformed GENERIC statement.
1149 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1151 PR fortran/66043
1152 * gfortran.dg/storage_size_6.f90: New tests.
1154 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1156 PR fortran/66043
1157 * gfortran.dg/storage_size_6.f90: New tests.
1159 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1161 PR fortran/66044
1162 * decl.c(gfc_match_entry): Change a gfc_internal_error() into
1163 a gfc_error()
1165 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1167 PR fortran/66043
1168 * gfortran.dg/storage_size_6.f90: New tests.
1170 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1172 PR fortran/66040
1173 * parse.c(verify_st_order): Replace a gfc_internal_error with your
1174 generic gfc_error.
1176 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1178 PR fortran/66039
1179 * io.c (match_filepos): Check for incomplete/mangled REWIND, FLUSH,
1180 BACKSPACE, and ENDFILE statements
1182 2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
1184 PR fortran/64925
1185 * symbol.c(check_conflict): Check for a conflict between a dummy
1186 argument and an internal procedure name.
1188 2015-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1190 PR fortran/65903
1191 * io.c (format_lex): Change to NONSTRING when checking for
1192 possible doubled quote.
1193 * scanner.c (gfc_next_char_literal): Revert change from 64506
1194 and add a check for quotes and return.
1196 2015-05-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1198 PR fortran/66113
1199 * expr.c (is_parent_of_current_ns): New function.
1200 (check_restricted): Use it.
1202 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1204 PR fortran/44054
1206 Replace all calls to gfc_notify_std_1 with gfc_notify_std and
1207 gfc_warning_1 with gfc_warning.
1208 * decl.c (gfc_verify_c_interop_param): Here.
1209 * resolve.c (resolve_branch): Here.
1210 (resolve_fl_derived): Here.
1211 * dependency.c (gfc_check_argument_var_dependency):
1212 * scanner.c (preprocessor_line): Use gfc_warning_now_at. Fix line
1213 counter and locations before and after warning.
1214 * gfortran.h (gfc_warning_1, gfc_warning_now_1, gfc_notify_std_1):
1215 Delete.
1216 (gfc_warning_now_at): Declare.
1217 * error.c (gfc_warning_1): Delete.
1218 (gfc_notify_std_1): Delete.
1219 (gfc_warning_now_1): Delete.
1220 (gfc_format_decoder): Handle two locations.
1221 (gfc_diagnostic_build_prefix): Rename as
1222 gfc_diagnostic_build_kind_prefix.
1223 (gfc_diagnostic_build_locus_prefix): Take an expanded_location
1224 instead of diagnostic_info.
1225 (gfc_diagnostic_build_locus_prefix): Add overload that takes two
1226 expanded_location.
1227 (gfc_diagnostic_starter): Handle two locations.
1228 (gfc_warning_now_at): New.
1229 (gfc_diagnostics_init): Initialize caret_chars array.
1230 (gfc_diagnostics_finish): Reset caret_chars array to default.
1232 2015-05-16 Mikael Morin <mikael@gcc.gnu.org>
1233 Paul Thomas <pault@gcc.gnu.org>
1235 PR fortran/65792
1236 * trans-expr.c (gfc_trans_subcomponent_assign): Always assign
1237 the expression component to the destination. In addition, if
1238 the component has allocatable components, copy them and
1239 deallocate those of the expression, if it is not a variable.
1240 The expression is fixed if not a variable to prevent multiple
1241 evaluations.
1243 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1245 PR fortran/66111
1246 * frontend-passes.c (has_dimen_vector_ref): New function.
1247 (inline_matmul_assign): Use it to return early in case
1248 of unhandled vector subscripts.
1250 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 PR fortran/66041
1253 PR fortran/37131
1254 * gfortran.h (gfc_array_spec): Add field resolved.
1255 * array.c (gfc_resolve_array_spec): Resolve array spec
1256 only once.
1258 2015-05-11 Mikael Morin <mikael@gcc.gnu.org>
1260 PR fortran/66100
1261 * simplify.c (simplify_bound): Fix assert to accept subobject arrays.
1263 2015-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1265 PR fortran/66041
1266 * frontend-passes.c (scalarized_expr): Set correct dimension and
1267 shape for the expression to be passed to lbound. Remove trailing
1268 references after array refrence.
1269 (inline_matmul_assign): Remove gfc_copy_expr from calls
1270 to scalarized_expr().
1272 2015-05-10 Mikael Morin <mikael@gcc.gnu.org>
1274 * simplify.c (simplify_bound_dim): Don't check for emptyness
1275 in the case of cobound simplification. Factor lower/upper
1276 bound differenciation before the actual simplification.
1277 (simplify_bound): Remove assumed shape specific simplification.
1278 Don't give up early for the lbound of an assumed shape.
1280 2015-05-09 Mikael Morin <mikael@gcc.gnu.org>
1282 PR fortran/65894
1283 * trans-array.h (gfc_scalar_elemental_arg_saved_as_reference):
1284 New prototype.
1285 * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
1286 New function.
1287 (gfc_add_loop_ss_code): Use gfc_scalar_elemental_arg_saved_as_reference
1288 as conditional.
1289 (gfc_walk_elemental_function_args): Set the dummy_arg field.
1290 * trans.h (gfc_ss_info): New subfield dummy_arg.
1291 * trans-expr.c (gfc_conv_procedure_call): Revert the change
1292 of revision 222361.
1293 (gfc_conv_expr): Use gfc_scalar_elemental_arg_saved_as_reference
1294 as conditional.
1296 2015-05-08 Mikael Morin <mikael@gcc.gnu.org>
1298 * trans-array.c (gfc_walk_elemental_function_args):
1299 Don't skip the advance to the next dummy argument when skipping
1300 absent optional args.
1302 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1304 * expr.c (check_inquiry): Fix indentation so that it reflects the
1305 block structure.
1306 * interface.c (compare_parameter): Likewise.
1307 * parse.c (parse_oacc_structured_block): Likewise.
1308 * target-memory.c (expr_to_char): Likewise.
1309 * trans-types.c (gfc_init_kinds): Likewise.
1311 2015-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1313 PR fortran/65976
1314 * invoke.texi: Remove 'no-' in '-fno-fixed-form'
1316 2015-05-01 Mikael Morin <mikael@gcc.gnu.org>
1318 * simplify.c (simplify_bound_dim): Tighten the check for array fullness
1319 by also checking for absence of subreference.
1320 (simplify_bound): Don't skip simplification if the array
1321 has subreferences.
1322 (simplify_cobound): Same.
1324 2015-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1326 PR fortran/37131
1327 * simplify.c (simplify_bound): Get constant lower bounds of one
1328 from array spec for assumed and explicit shape shape arrays if
1329 the lower bounds are indeed one.
1331 2015-04-30 David Malcolm <dmalcolm@redhat.com>
1333 * options.c (gfc_init_options): Remove spurious second
1334 semicolon.
1335 * trans-stmt.c (gfc_trans_allocate): Likewise.
1337 2015-04-28 Andre Vehreschild <vehre@gmx.de>
1339 * interface.c (gfc_compare_types): Check for unlimited
1340 polymorphism flag in the correct position indepent of the _data
1341 component being present or not. This prevents a segfault, when
1342 the _data component is not present.
1343 * symbol.c (gfc_type_compatible): Same.
1345 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1347 * Make-lang.in (fortran.mostlyclean): Remove gfortran and
1348 gfortran-cross.
1350 2015-04-27 Andre Vehreschild <vehre@gmx.de>
1352 PR fortran/59678
1353 PR fortran/65841
1354 * trans-array.c (duplicate_allocatable): Fixed deep copy of
1355 allocatable components, which are liable for copy only, when
1356 they are allocated.
1357 (gfc_duplicate_allocatable): Add deep-copy code into if
1358 component allocated block. Needed interface change for that.
1359 (gfc_copy_allocatable_data): Supplying NULL_TREE for code to
1360 add into if-block for checking whether a component was
1361 allocated.
1362 (gfc_duplicate_allocatable_nocopy): Likewise.
1363 (structure_alloc_comps): Likewise.
1364 * trans-array.h: Likewise.
1365 * trans-expr.c (gfc_trans_alloc_subarray_assign): Likewise.
1366 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
1368 2015-04-23 Andre Vehreschild <vehre@gmx.de>
1370 PR fortran/60322
1371 * expr.c (gfc_lval_expr_from_sym): Code to select the regular
1372 or class array added.
1373 * gfortran.h: Add IS_CLASS_ARRAY macro.
1374 * trans-array.c (gfc_add_loop_ss_code): Treat class objects
1375 to be referenced always.
1376 (build_class_array_ref): Adapt retrieval of array descriptor.
1377 (build_array_ref): Likewise.
1378 (gfc_conv_array_ref): Hand the vptr or the descriptor to
1379 build_array_ref depending whether the sym is class or not.
1380 (gfc_trans_array_cobounds): Select correct gfc_array_spec for
1381 regular and class arrays.
1382 (gfc_trans_array_bounds): Likewise.
1383 (gfc_trans_dummy_array_bias): Likewise.
1384 (gfc_get_dataptr_offset): Correcting call of build_array_ref.
1385 (gfc_conv_expr_descriptor): Set the array's offset to -1 when
1386 lbound in inner most dim is 1 and symbol non-pointer/assoc.
1387 * trans-decl.c (gfc_build_qualified_array): Select correct
1388 gfc_array_spec for regular and class arrays.
1389 (gfc_build_dummy_array_decl): Likewise.
1390 (gfc_get_symbol_decl): Get a dummy array for class arrays.
1391 (gfc_trans_deferred_vars): Tell conv_expr that the descriptor
1392 is desired.
1393 * trans-expr.c (gfc_class_vptr_get): Get the class descriptor
1394 from the correct location for class arrays.
1395 (gfc_class_len_get): Likewise.
1396 (gfc_conv_intrinsic_to_class): Add handling of _len component.
1397 (gfc_conv_class_to_class): Prevent access to unset array data
1398 when the array is an optional argument. Add handling of _len
1399 component.
1400 (gfc_copy_class_to_class): Check that _def_init is non-NULL
1401 when used in _vptr->copy()
1402 (gfc_trans_class_init_assign): Ensure that the rank of
1403 _def_init is zero.
1404 (gfc_conv_component_ref): Get the _vptr along with _data refs.
1405 (gfc_conv_variable): Make sure the temp array descriptor is
1406 returned for class arrays, too, and that class arrays are
1407 dereferenced correctly.
1408 (gfc_conv_procedure_call): For polymorphic type initialization
1409 the initializer has to be a pointer to _def_init stored in a
1410 dummy variable, which then needs to be used by value.
1411 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
1412 temporary array descriptor for class arrays, too.
1413 (gfc_conv_intrinsic_storage_size): Likewise.
1414 (gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
1415 expressions.
1416 * trans-stmt.c (trans_associate_var): Use a temporary array for
1417 the associate variable of class arrays, too, making the array
1418 one-based (lbound == 1).
1419 * trans-types.c (gfc_is_nodesc_array): Use the correct
1420 array data.
1421 * trans.c (gfc_build_array_ref): Use the dummy array descriptor
1422 when present.
1423 * trans.h: Add class_vptr to gfc_se for storing a class ref's
1424 vptr.
1426 2015-04-22 Steven G. Kargl <kargl@gcc.gnu.org>
1428 PR fortran/65429
1429 * decl.c (add_init_expr_to_sym): Set the length type parameter.
1431 2015-04-10 Tobias Burnus <burnus@net-b.de>
1433 * trans-stmt.c (gfc_trans_lock_unlock): Implement -fcoarray=lib
1434 version; reject not-yet-implemented variants.
1435 * trans-types.c (gfc_get_derived_type): For lock_type with
1436 -fcoarray=lib, use a void pointer as type.
1437 * trans.c (gfc_allocate_using_lib, gfc_allocate_allocatable):
1438 Handle lock_type with -fcoarray=lib.
1440 2015-04-10 Mikael Morin <mikael@gcc.gnu.org>
1442 PR fortran/56674
1443 PR fortran/58813
1444 PR fortran/59016
1445 PR fortran/59024
1446 * symbol.c (save_symbol_data, gfc_save_symbol_data): Rename the
1447 former to the latter and make it non-static. Update callers.
1448 * gfortran.h (gfc_save_symbol_data): New prototype.
1449 * decl.c (gfc_match_decl_type_spec): Call 'gfc_save_symbol_data'
1450 before modifying symbols 'sym' and 'dt_sym'.
1452 2013-04-09 Paul Thomas <pault@gcc.gnu.org>
1454 PR fortran/56852
1455 * primary.c (gfc_variable_attr): Avoid ICE on AR_UNKNOWN if any
1456 of the index variables are untyped and errors are present.
1458 2015-04-07 Andre Vehreschild <vehre@gmx.de>
1460 PR fortran/65548
1461 * trans-stmt.c (gfc_trans_allocate): For intrinsic functions
1462 use conv_expr_descriptor() instead of conv_expr_reference().
1464 2015-03-30 Jakub Jelinek <jakub@redhat.com>
1466 PR fortran/65597
1467 * trans-openmp.c (gfc_trans_omp_do): For !simple simd with explicit
1468 linear clause for the iterator set OMP_CLAUSE_LINEAR_NO_COPYIN.
1469 For implcitly added !simple OMP_CLAUSE_LINEAR set it too. Use step 1
1470 instead of the original step on the new iterator - count.
1472 2015-03-25 Mikael Morin <mikael@gcc.gnu.org>
1474 PR fortran/64952
1475 PR fortran/65532
1476 * gfortran.h (struct gfc_namespace): New field 'types_resolved'.
1477 * resolve.c (resolve_types): Return early if field 'types_resolved'
1478 is set. Set 'types_resolved' at the end.
1480 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1482 PR fortran/55901
1483 * trans-expr.c (gfc_conv_structure): Fixed indendation.
1484 Using integer_zero_node now instead of explicitly
1485 constructing a integer constant zero node.
1486 (gfc_conv_derived_to_class): Add handling of _len component,
1487 i.e., when the rhs has a string_length then assign that to
1488 class' _len, else assign 0.
1489 (gfc_conv_intrinsic_to_class): Likewise.
1491 2015-03-24 Andre Vehreschild <vehre@gmx.de>
1493 PR fortran/64787
1494 PR fortran/57456
1495 PR fortran/63230
1496 * class.c (gfc_add_component_ref): Free no longer needed
1497 ref-chains to prevent memory loss.
1498 (find_intrinsic_vtab): For deferred length char arrays or
1499 unlimited polymorphic objects, store the size in bytes of one
1500 character in the size component of the vtab.
1501 * gfortran.h: Added gfc_add_len_component () define.
1502 * trans-array.c (gfc_trans_create_temp_array): Switched to new
1503 function name for getting a class' vtab's field.
1504 (build_class_array_ref): Likewise.
1505 (gfc_array_init_size): Using the size information from allocate
1506 more consequently now, i.e., the typespec of the entity to
1507 allocate is no longer needed. This is to address the last open
1508 comment in PR fortran/57456.
1509 (gfc_array_allocate): Likewise.
1510 (structure_alloc_comps): gfc_copy_class_to_class () needs to
1511 know whether the class is unlimited polymorphic.
1512 * trans-array.h: Changed interface of gfc_array_allocate () to
1513 reflect the no longer needed typespec.
1514 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): New.
1515 (gfc_reset_len): New.
1516 (gfc_get_class_array_ref): Switch to new function name for
1517 getting a class' vtab's field.
1518 (gfc_copy_class_to_class): Added flag to know whether the class
1519 to copy is unlimited polymorphic. Adding _len dependent code
1520 then, which calls ->vptr->copy () with four arguments adding
1521 the length information ->vptr->copy(from, to, from_len, to_cap).
1522 (gfc_conv_procedure_call): Switch to new function name for
1523 getting a class' vtab's field.
1524 (alloc_scalar_allocatable_for_assignment): Use the string_length
1525 as computed by gfc_conv_expr and not the statically backend_decl
1526 which may be incorrect when ref-ing.
1527 (gfc_trans_assignment_1): Use the string_length variable and
1528 not the rse.string_length. The former has been computed more
1529 generally.
1530 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Switch to new
1531 function name for getting a class' vtab's field.
1532 (gfc_conv_intrinsic_storage_size): Likewise.
1533 (gfc_conv_intrinsic_transfer): Likewise.
1534 * trans-stmt.c (gfc_trans_allocate): Restructured to evaluate
1535 source=expr3 only once before the loop over the objects to
1536 allocate, when the objects are not arrays. Doing correct _len
1537 initialization and calling of vptr->copy () fixing PR 64787.
1538 (gfc_trans_deallocate): Reseting _len to 0, preventing future
1539 errors.
1540 * trans.c (gfc_build_array_ref): Switch to new function name
1541 for getting a class' vtab's field.
1542 (gfc_add_comp_finalizer_call): Likewise.
1543 * trans.h: Define the prototypes for the gfc_class_vtab_*_get ()
1544 and gfc_vptr_*_get () functions.
1545 Added gfc_find_and_cut_at_last_class_ref () and
1546 gfc_reset_len () routine prototype. Added flag to
1547 gfc_copy_class_to_class () prototype to signal an unlimited
1548 polymorphic entity to copy.
1550 2015-03-24 Iain Sandoe <iain@codesourcery.com>
1551 Tobias Burnus <burnus@net-b.de>
1553 * gfortran.texi (_gfortran_caf_sync_memory): Improve wording.
1555 2015-03-23 Paul Thomas <pault@gcc.gnu.org>
1556 Mikael Morin <mikael@gcc.gnu.org>
1558 PR fortran/64952
1559 * gfortran.h (struct symbol_attribute) : New field
1560 'array_outer_dependency'.
1561 * trans.h (struct gfc_ss_info): New field 'array_outer_dependency'.
1562 * module.c (enum ab_attribute): New value AB_ARRAY_OUTER_DEPENDENCY.
1563 (attr_bits): Append same value to initializer.
1564 (mio_symbol_attribute): Handle 'array_outer_dependency' attr
1565 in module read and write.
1566 * resolve.c (update_current_proc_outer_array_dependency): New function.
1567 (resolve_function, resolve_call): Add code to update current procedure's
1568 'array_outer_dependency' attribute.
1569 (resolve_variable): Mark current procedure with attribute
1570 array_outer_dependency if the variable is an array coming from outside
1571 the current namespace.
1572 (resolve_fl_procedure): Mark a procedure without body with attribute
1573 'array_outer_dependency'.
1574 * trans-array.c (gfc_conv_resolve_dependencies): If any ss is
1575 marked as 'array_outer_dependency' generate a temporary.
1576 (gfc_walk_function_expr): If the function may reference external arrays,
1577 mark the head gfc_ss with flag 'array_outer_dependency'.
1579 2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1581 PR libgfortran/59513
1582 * gfortran.texi (Read/Write after EOF marker): New information.
1584 2015-03-21 H.J. Lu <hongjiu.lu@intel.com>
1586 * gfortran.texi (_gfortran_caf_sync_memory): Put @{xxx} in one
1587 line.
1589 2015-03-21 Tobias Burnus <burnus@net-b.de>
1591 * gfortran.texi (_gfortran_caf_sync_all, _gfortran_caf_sync_images,
1592 _gfortran_caf_sync_memory, _gfortran_caf_error_stop,
1593 _gfortran_caf_error_stop_str, _gfortran_caf_atomic_define,
1594 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_cas,
1595 _gfortran_caf_atomic_op): New sections.
1597 2015-03-21 Tobias Burnus <burnus@net-b.de>
1599 * trans-expr.c (gfc_get_tree_for_caf_expr): Reject unimplemented
1600 coindexed coarray accesses.
1602 2015-03-17 Paul Thomas <pault@gcc.gnu.org>
1604 PR fortran/59198
1605 * trans-types.c (gfc_get_derived_type): If an abstract derived
1606 type with procedure pointer components has no other type of
1607 component, return the backend_decl. Otherwise build the
1608 components if any of the non-procedure pointer components have
1609 no backend_decl.
1611 2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1613 PR fortran/64432
1614 *trans-intrinisic.c (conv_intrinsic_system_clock): Check the
1615 smallest kind passed in user arguments and hardcode tesults for
1616 KIND=1 or KIND=2 to indicate no clock available.
1618 2015-03-16 Andre Vehreschild <vehre@gmx.de>
1620 * resolve.c: Prevent segfault on illegal input.
1622 2015-03-14 Mikael Morin <mikael@gcc.gnu.org>
1624 PR fortran/61138
1625 * trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
1626 field before reusing LSE.
1628 2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
1630 PR libfortran/65200
1631 * gfortran.texi: Document behavior when opening files without
1632 explicit ACTION= specifier.
1634 2015-03-10 Paul Thomas <pault@gcc.gnu.org>
1636 PR fortran/65024
1637 * trans-expr.c (gfc_conv_component_ref): If the component
1638 backend declaration is missing and the derived type symbol is
1639 available in the reference, call gfc_build_derived_type.
1641 2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1642 Tobias Burnus <burnus@net-b.de>
1644 * trans.h (caf_sync_memory): New function decl tree.
1645 * trans-decl.c (gfc_build_builtin_function_decls): Define it.
1646 (create_main_function): Don't call sync_synchronize and leave
1647 it to the CAF library.
1648 * trans-stmt.c (gfc_trans_stop): Ditto.
1649 (gfc_trans_sync): Ditto; add call library call for sync memory.
1651 2015-03-08 Mikael Morin <mikael@gcc.gnu.org>
1653 PR fortran/60898
1654 * resolve.c (resolve_symbol): Check that the symbol found by
1655 name lookup really is the current symbol being resolved.
1657 2015-03-02 Tobias Burnus <burnus@net-b.de>
1659 * check.c (gfc_check_atomic): Properly check for coarrayness
1660 and for being coindexed.
1662 2015-02-26 Martin Liska <mliska@suse.cz>
1664 * resolve.c: Rename enum 'comparison' to 'compare_result' as
1665 solution for -Wodr issue.
1667 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1669 PR libgomp/64625
1670 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1671 Remove macros.
1672 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1673 * types.def (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1674 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1675 Remove function types.
1676 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
1677 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
1678 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
1679 New function types.
1681 2015-02-22 Bernd Edlinger <bernd.edlinger@hotmail.de>
1683 PR fortran/64980
1684 PR fortran/61960
1685 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Remove mapping
1686 for component references to class objects.
1687 (gfc_conv_procedure_call): Compare the class by name.
1689 2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1691 PR fortran/64506
1692 * scanner.c (gfc_next_char_literal): For free form source,
1693 check for '!' and if found, clear the comment and go back
1694 and get the next character. For fixed form source, skip the
1695 rest of the line.
1697 2015-02-12 Paul Thomas <pault@gcc.gnu.org>
1699 PR fortran/64932
1700 * trans-stmt.c (gfc_trans_deallocate): If a component array
1701 expression is not a descriptor type and it is a derived type
1702 that has allocatable components and is not finalizable, then
1703 deallocate the allocatable components.
1705 2015-02-08 Mikael Morin <mikael@gcc.gnu.org>
1707 PR fortran/63744
1708 * module.c (check_for_ambiguous): Change argument type
1709 from gfc_symbol to gfc_symtree. Check local (symtree) name
1710 instead of original (symbol) name.
1711 (read_module): Update caller.
1713 2015-02-06 Paul Thomas <pault@gcc.gnu.org>
1715 PR fortran/63205
1716 * gfortran.h: Add 'must finalize' field to gfc_expr and
1717 prototypes for gfc_is_alloc_class_scalar_function and for
1718 gfc_is_alloc_class_array_function.
1719 * expr.c (gfc_is_alloc_class_scalar_function,
1720 gfc_is_alloc_class_array_function): New functions.
1721 * trans-array.c (gfc_add_loop_ss_code): Do not move the
1722 expression for allocatable class scalar functions outside the
1723 loop.
1724 (conv_array_index_offset): Cope with deltas being NULL_TREE.
1725 (build_class_array_ref): Do not return with allocatable class
1726 array functions. Add code to pick out the returned class array.
1727 Dereference if necessary and return if not a class object.
1728 (gfc_conv_scalarized_array_ref): Cope with offsets being NULL.
1729 (gfc_walk_function_expr): Return an array ss for the result of
1730 an allocatable class array function.
1731 * trans-expr.c (gfc_conv_subref_array_arg): Remove the assert
1732 that the argument should be a variable. If an allocatable class
1733 array function, set the offset to zero and skip the write-out
1734 loop in this case.
1735 (gfc_conv_procedure_call): Add allocatable class array function
1736 to the assert. Call gfc_conv_subref_array_arg for allocatable
1737 class array function arguments with derived type formal arg..
1738 Add the code for handling allocatable class functions, including
1739 finalization calls to prevent memory leaks.
1740 (arrayfunc_assign_needs_temporary): Return if an allocatable
1741 class array function.
1742 (gfc_trans_assignment_1): Set must_finalize to rhs expression
1743 for allocatable class functions. Set scalar_to_array as needed
1744 for scalar class allocatable functions assigned to an array.
1745 Nullify the allocatable components corresponding the the lhs
1746 derived type so that the finalization does not free them.
1748 2015-01-29 Andre Vehreschild <vehre@gmx.de>
1749 Janus Weil <janus@gcc.gnu.org>
1751 PR fortran/60289
1752 Initial patch by Janus Weil
1753 * resolve.c (resolve_allocate_expr): Add check for comp. only
1754 when target is not unlimited polymorphic.
1755 * trans-stmt.c (gfc_trans_allocate): Assign correct value to
1756 _len component of unlimited polymorphic entities.
1758 2015-02-05 Tobias Burnus <burnus@net-b.de>
1760 PR fortran/64943
1761 * resolve.c (resolve_transfer): Also check structure
1762 constructors.
1764 2015-02-05 Paul Thomas <pault@gcc.gnu.org>
1766 PR fortran/64757
1767 * resolve.c (resolve_structure_cons): Obtain the rank of class
1768 components.
1769 * trans-expr.c (gfc_trans_alloc_subarray_assign): Do the
1770 assignment to allocatable class array components.
1771 (alloc_scalar_allocatable_for_subcomponent_assignment): If comp
1772 is a class component, allocate to the _data field.
1773 (gfc_trans_subcomponent_assign): If a class component with a
1774 derived type expression set the _vptr field and for array
1775 components, call gfc_trans_alloc_subarray_assign. For scalars,
1776 the assignment is performed here.
1778 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1780 * options.c: Include langhooks.h.
1781 (gfc_post_options): Change lang_hooks.name based on
1782 selected -std= mode.
1784 2015-02-03 Steven G. Kargl <kargl@gcc.gnu.org>
1786 * intrinsic.texi (CO_ASSOCIATED): c_prt_1 should be c_ptr_1.
1788 2015-01-30 Andre Vehreschild <vehre@gmx.de>
1790 * trans-decl.c (gfc_get_symbol_decl): Removed duplicate code.
1791 * trans-expr.c (gfc_conv_intrinsic_to_class): Fixed indentation.
1792 Fixed datatype of charlen to be a 32-bit int.
1794 2015-02-01 Joseph Myers <joseph@codesourcery.com>
1796 * error.c (gfc_warning (const char *, ...), gfc_warning_now (const
1797 char *, ...)): Remove functions.
1798 * gfortran.h (gfc_warning (const char *, ...), gfc_warning_now
1799 (const char *, ...)): Remove declarations.
1800 * arith.c, check.c, data.c, decl.c, frontend-passes.c,
1801 interface.c, intrinsic.c, io.c, matchexp.c, module.c, openmp.c,
1802 options.c, parse.c, primary.c, resolve.c, scanner.c, symbol.c,
1803 trans-common.c, trans-const.c, trans-stmt.c: All callers of
1804 gfc_warning and gfc_warning_now changed to pass 0 or option number
1805 as first argument.
1807 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1809 * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
1810 callers of fatal_error changed to pass input_location as first
1811 argument.
1813 2015-01-28 Tobias Burnus <burnus@net-b.de>
1815 * intrinsic.texi (CO_BROADCAST): Correct argument description.
1817 2015-01-27 Tobias Burnus <burnus@net-b.de>
1819 PR fortran/63861
1820 * trans-openmp.c (gfc_has_alloc_comps, gfc_trans_omp_clauses):
1821 Fix handling for scalar coarrays.
1822 * trans-types.c (gfc_get_element_type): Add comment.
1824 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1826 PR fortran/64771
1827 * interface.c: Remove <algorithm>.
1828 (check_dummy_characteristics): Use MAX instead of std::max.
1830 2015-01-26 Paul Thomas <pault@gcc.gnu.org>
1832 PR fortran/62044
1833 * resolve.c (resolve_allocate_expr): If the default initializer
1834 is NULL, keep the original MOLD expression so that the correct
1835 typespec is available.
1837 2015-01-26 Tobias Burnus <burnus@net-b.de>
1839 PR fortran/64771
1840 * interface.c (check_dummy_characteristics): Fix coarray handling.
1842 2015-01-26 Tobias Burnus <burnus@net-b.de>
1844 * io.c (gfc_match_inquire): Replace "-1" by a defined constant.
1846 2015-01-26 Janus Weil <janus@gcc.gnu.org>
1848 PR fortran/64230
1849 * class.c (finalize_component): New argument 'sub_ns'. Insert code to
1850 check if 'expr' is associated.
1851 (generate_finalization_wrapper): Rename 'ptr' symbols to 'ptr1' and
1852 'ptr2'. Pass 'sub_ns' to finalize_component.
1854 2015-01-25 Mikael Morin <mikael@gcc.gnu.org>
1856 PR fortran/62044
1857 * decl.c (gfc_match_derived_decl): Don't insert a new symtree element.
1858 * module.c (MOD_VERSION): Bump.
1859 (write_module): Don't write list of extensions.
1860 (read_module): Don't jump over list of extensions;
1861 don't load list of extensions.
1862 (load_derived_extensions, write_dt_extensions,
1863 write_derived_extensions): Remove.
1865 2015-01-24 Tobias Burnus <burnus@net-b.de>
1867 * parse.c (gfc_parse_file): Fix two-location gfc_error call.
1869 2015-01-23 Martin Liska <mliska@suse.cz>
1871 * decl.c (attr_decl1): Workaround -Wmaybe-uninitialized
1872 false positive during profiledbootstrap by initializing them.
1873 * matchexp.c (match_mult_operand): Likewise.
1874 * module.c (write_atom): Likewise.
1875 (read_module): Likewise.
1877 2015-01-23 Tom de Vries <tom@codesourcery.com>
1879 PR libgomp/64672
1880 * lang.opt (fopenacc): Mark as LTO option.
1882 2015-01-23 Tom de Vries <tom@codesourcery.com>
1884 PR libgomp/64707
1885 * lang.opt (fopenmp): Mark as LTO option.
1887 2015-01-23 Andre Vehreschild <vehre@gmx.de>
1889 * trans-decl.c (gfc_finish_var_decl): Fixed moved comment.
1890 * trans-stmt.c (gfc_trans_allocate): Fixed indentation.
1892 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1894 * gfc-diagnostic.def (DK_ICE_NOBT): New kind.
1896 2015-01-23 Janus Weil <janus@gcc.gnu.org>
1898 PR fortran/60922
1899 * class.c (finalize_component): Apply the check for 'fini_coarray' only
1900 to coarray components.
1902 2015-01-23 Tobias Burnus <burnus@net-b.de>
1904 PR fortran/64726
1905 * trans-openmp.c (gfc_trans_oacc_combined_directive): Fix
1906 loop generation.
1908 2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1910 PR fortran/61933
1911 * libgfortran.h:
1912 * trans-io.c (set_parameter_value): Delete use of has_iostat.
1913 Redefine to not generate any runtime error check calls.
1914 (set_parameter_value_chk): Rename of the former
1915 set_parameter_value with the runtime error checks and fix
1916 whitespace. (set_parameter_value_inquire): New function that
1917 builds a runtime conditional block to set the INQUIRE
1918 common parameter block unit number to -2 when unit numbers
1919 exceed positive KIND=4 limits. (gfc_trans_open): Whitespace.
1920 For unit, use the renamed set_parameter_value_chk.
1921 (gfc_trans_close): Likewise use renamed function.
1922 (build_filepos): Whitespace and use renamed function.
1923 (gfc_trans_inquire): Whitespace and for unit use
1924 set_parameter_value and set_parameter_value_inquire.
1925 (gfc_trans_wait): Remove p->iostat from call to
1926 set_parameter_value. Use new set_parameter_value_chk for unit.
1927 (build_dt): Use the new set_parameter_value without p->iostat
1928 and fix whitespace. Use set_parameter_value_chk for unit.
1930 2015-01-21 Thomas Koenig <tkoenig@netcologne.de>
1932 PR fortran/57023
1933 * dependency.c (callback_dummy_intent_not_int): New function.
1934 (dummy_intent_not_in): New function.
1935 (gfc_full_array_ref_p): Use dummy_intent_not_in.
1937 2015-01-18 Andre Vehreschild <vehre@gmx.de>
1938 Janus Weil <janus@gcc.gnu.org>
1940 PR fortran/60255
1941 * class.c (gfc_get_len_component): New.
1942 (gfc_build_class_symbol): Add _len component to unlimited
1943 polymorphic entities.
1944 (find_intrinsic_vtab): Removed emitting of error message.
1945 * gfortran.h: Added prototype for gfc_get_len_component.
1946 * simplify.c (gfc_simplify_len): Use _len component where
1947 available.
1948 * trans-expr.c (gfc_class_len_get): New.
1949 (gfc_conv_intrinsic_to_class): Add handling for deferred
1950 character arrays.
1951 (gfc_conv_structure): Treat _len component correctly.
1952 (gfc_conv_expr): Prevent bind_c handling when not required.
1953 (gfc_trans_pointer_assignment): Propagate _len component.
1954 * trans-stmt.c (class_has_len_component): New.
1955 (trans_associate_var): _len component treatment for associate
1956 context.
1957 (gfc_trans_allocate): Same as for trans_associate_var()
1958 * trans.h: Added prototype for gfc_class_len_get.
1960 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1962 PR fortran/57959
1963 * trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
1964 for allocatable components, where the source is a variable.
1966 2015-01-18 Paul Thomas <pault@gcc.gnu.org>
1968 PR fortran/55901
1969 * primary.c (gfc_match_varspec): Exclude dangling associate-
1970 names with dimension 0 from being counted as arrays.
1971 * resolve.c (resolve_assoc_var): Sub-strings are permissible
1972 for associate-names, so exclude characters from the test for
1973 misuse as arrays.
1974 * trans-decl.c (gfc_get_symbol_decl): Associate-names can use
1975 the hidden string length variable of their associated target.
1976 Signal this by setting 'length' to a constant, if the decl for
1977 the string length is a variable.
1979 2015-01-17 Paul Thomas <pault@gcc.gnu.org>
1981 PR fortran/64578
1982 * trans-expr.c (gfc_trans_pointer_assignment): Make sure that
1983 before reinitializing rse, to add the rse.pre to block before
1984 creating 'ptrtemp'.
1985 * trans-intrinsic.c (gfc_conv_associated): Deal with the class
1986 data being a descriptor.
1988 2015-01-17 Andre Vehreschild <vehre@gmx.de>
1990 PR fortran/60357
1991 * primary.c (build_actual_constructor): Prevent warning.
1992 * trans-expr.c (alloc_scalar_allocatable_for_subcomponent_
1993 assignment): New function encapsulates treatment of allocatable
1994 components.
1995 (gfc_trans_subcomponent_assign): Needed to distinguish between
1996 regular assignment and initilization.
1997 (gfc_trans_structure_assign): Same.
1998 (gfc_conv_structure): Same.
2000 PR fortran/61275
2001 * gfortran.h: deferred_parameter is not needed, because
2002 it artificial does the trick completely.
2003 * primary.c (build_actual_constructor): Same.
2004 (gfc_convert_to_structure_constructor): Same.
2005 * resolve.c (resolve_fl_derived0): Same.
2006 * trans-expr.c (gfc_conv_component_ref): Prevent treating
2007 allocatable deferred length char arrays here.
2008 (gfc_trans_subcomponent_assign): Same as above.
2009 * trans-types.c (gfc_sym_type): This is done in
2010 gfc_get_derived_type already.
2012 2015-01-17 Andre Vehreschild <vehre@gmx.de>
2014 PR fortran/60334
2015 * trans-decl.c (gfc_get_symbol_decl):Use a ref on the string
2016 length when the symbol is declared to be a result.
2017 * trans-expr.c (gfc_conv_procedure_call): Strip deref on the
2018 string length when functions are nested and the string length
2019 is a reference already.
2021 2015-01-16 Janus Weil <janus@gcc.gnu.org>
2023 PR fortran/45290
2024 * decl.c (match_pointer_init): Error out if resolution of init expr
2025 failed.
2027 2015-01-15 Tobias Burnus <burnus@net-b.de>
2029 * openmp.c (check_symbol_not_pointer, resolve_oacc_data_clauses,
2030 resolve_oacc_deviceptr_clause, resolve_omp_clauses,
2031 gfc_resolve_oacc_declare): Replace '%s' by %qs.
2033 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2034 Cesar Philippidis <cesar@codesourcery.com>
2035 James Norris <jnorris@codesourcery.com>
2036 Ilmir Usmanov <i.usmanov@samsung.com>
2037 Tobias Burnus <burnus@net-b.de>
2039 * lang.opt (fopenacc): New option.
2040 * cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
2041 * dump-parse-tree.c (show_omp_node): Split part of it into...
2042 (show_omp_clauses): ... this new function.
2043 (show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
2044 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2045 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2046 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2047 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2048 (show_namespace): Update for OpenACC.
2049 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
2050 (DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
2051 (DEF_GOACC_BUILTIN_COMPILER): New macros.
2052 * types.def (BT_FN_VOID_INT_INT_VAR)
2053 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2054 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2055 New function types.
2056 * gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
2057 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2058 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
2059 ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
2060 ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
2061 ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
2062 ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2063 ST_OACC_ROUTINE.
2064 (struct gfc_expr_list): New data type.
2065 (gfc_get_expr_list): New macro.
2066 (gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
2067 OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
2068 OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
2069 (OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
2070 (OMP_LIST_CACHE): New enumerators.
2071 (struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
2072 vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
2073 wait_list, tile_list, async, gang, worker, vector, seq,
2074 independent, wait, par_auto, gang_static, and loc members.
2075 (struct gfc_namespace): Add oacc_declare_clauses member.
2076 (gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
2077 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
2078 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2079 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2080 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2081 (gfc_free_expr_list, gfc_resolve_oacc_directive)
2082 (gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
2083 (gfc_resolve_oacc_blocks): New prototypes.
2084 * match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
2085 EXEC_OACC_PARALLEL_LOOP.
2086 * match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
2087 (gfc_match_oacc_update, gfc_match_oacc_declare)
2088 (gfc_match_oacc_loop, gfc_match_oacc_host_data)
2089 (gfc_match_oacc_data, gfc_match_oacc_kernels)
2090 (gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
2091 (gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
2092 (gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
2093 prototypes.
2094 * openmp.c: Include "diagnostic.h" and "gomp-constants.h".
2095 (gfc_free_omp_clauses): Update for members added to struct
2096 gfc_omp_clauses.
2097 (gfc_match_omp_clauses): Change mask paramter to uint64_t. Add
2098 openacc parameter.
2099 (resolve_omp_clauses): Add openacc parameter. Update for OpenACC.
2100 (struct fortran_omp_context): Add is_openmp member.
2101 (gfc_resolve_omp_parallel_blocks): Initialize it.
2102 (gfc_resolve_do_iterator): Update for OpenACC.
2103 (gfc_resolve_omp_directive): Call
2104 resolve_omp_directive_inside_oacc_region.
2105 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
2106 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
2107 (OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
2108 (OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
2109 (OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
2110 (OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
2111 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
2112 (OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
2113 (OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
2114 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
2115 (OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
2116 (OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
2117 (OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
2118 (OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
2119 (OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
2120 (OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
2121 (OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
2122 (OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
2123 (OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
2124 (OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
2125 (OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
2126 (OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
2127 (gfc_match_omp_clauses): Handle those.
2128 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
2129 (OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
2130 (OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
2131 (OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
2132 (OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
2133 (OACC_WAIT_CLAUSES): New macros.
2134 (gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
2135 (gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
2136 (gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
2137 (gfc_match_oacc_kernels, gfc_match_oacc_data)
2138 (gfc_match_oacc_host_data, gfc_match_oacc_loop)
2139 (gfc_match_oacc_declare, gfc_match_oacc_update)
2140 (gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
2141 (gfc_match_oacc_wait, gfc_match_oacc_cache)
2142 (gfc_match_oacc_routine, oacc_is_loop)
2143 (resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
2144 (check_symbol_not_pointer, check_array_not_assumed)
2145 (resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
2146 (oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
2147 (omp_code_to_statement, oacc_code_to_statement)
2148 (resolve_oacc_directive_inside_omp_region)
2149 (resolve_omp_directive_inside_oacc_region)
2150 (resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
2151 (resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
2152 (resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
2153 (gfc_resolve_oacc_directive): New functions.
2154 * parse.c (next_free): Update for OpenACC. Move some code into...
2155 (verify_token_free): ... this new function.
2156 (next_fixed): Update for OpenACC. Move some code into...
2157 (verify_token_fixed): ... this new function.
2158 (case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
2159 ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
2160 (case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
2161 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
2162 ST_OACC_KERNELS_LOOP.
2163 (case_decl): Add ST_OACC_ROUTINE.
2164 (push_state, parse_critical_block, parse_progunit): Update for
2165 OpenACC.
2166 (gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
2167 ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
2168 ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
2169 ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
2170 ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
2171 ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
2172 ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
2173 ST_OACC_ROUTINE.
2174 (verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
2175 (parse_executable): Handle ST_OACC_PARALLEL_LOOP,
2176 ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
2177 ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
2178 (decode_oacc_directive, parse_oacc_structured_block)
2179 (parse_oacc_loop, is_oacc): New functions.
2180 * parse.h (struct gfc_state_data): Add oacc_declare_clauses
2181 member.
2182 (is_oacc): New prototype.
2183 * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
2184 EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
2185 EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
2186 EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
2187 EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
2188 EXEC_OACC_EXIT_DATA.
2189 (resolve_codes): Call gfc_resolve_oacc_declare.
2190 * scanner.c (openacc_flag, openacc_locus): New variables.
2191 (skip_free_comments): Update for OpenACC. Move some code into...
2192 (skip_omp_attribute): ... this new function.
2193 (skip_oacc_attribute): New function.
2194 (skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
2195 * st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
2196 EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
2197 EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
2198 EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
2199 EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
2200 * trans-decl.c (gfc_generate_function_code): Update for OpenACC.
2201 * trans-openmp.c: Include "gomp-constants.h".
2202 (gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
2203 instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2204 (gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
2205 OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
2206 OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
2207 OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
2208 OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
2209 independent, wait_list, num_gangs_expr, num_workers_expr,
2210 vector_length_expr, vector, vector_expr, worker, worker_expr,
2211 gang, gang_expr members.
2212 (gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
2213 (gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
2214 (gfc_trans_oacc_executable_directive)
2215 (gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
2216 (gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
2217 * trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
2218 * trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
2219 New prototypes.
2220 * trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
2221 EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
2222 EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
2223 EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
2224 EXEC_OACC_EXIT_DATA.
2225 * gfortran.texi: Update for OpenACC.
2226 * intrinsic.texi: Likewise.
2227 * invoke.texi: Likewise.
2229 2015-01-15 Janus Weil <janus@gcc.gnu.org>
2231 PR fortran/58023
2232 * resolve.c (resolve_fl_derived0): Continue resolving next component
2233 after error.
2235 2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2237 PR fortran/61933
2238 * io.c (gfc_match_inquire): Generate error if unit number in
2239 inquire statement is a constant -1. All other values allowed.
2240 * trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
2241 (create_dummy_iostat): Delete function no longer used.
2243 2015-01-13 Jakub Jelinek <jakub@redhat.com>
2245 PR fortran/64528
2246 * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
2247 on dummy args with VALUE attribute.
2249 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2251 PR fortran/63733
2252 * interface.c (gfc_extend_expr): Look for type-bound operators before
2253 non-typebound ones.
2255 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2257 PR fortran/58023
2258 * resolve.c (resolve_fl_derived0): Set error flag if problems with the
2259 interface of a procedure-pointer component were detected.
2261 2015-01-11 Janus Weil <janus@gcc.gnu.org>
2263 PR fortran/64508
2264 * interface.c (compare_parameter): Interface check for
2265 procedure-pointer component as actual argument.
2267 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
2269 * gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
2270 Runtime Library" to "GNU Offloading and Multi Processing Runtime
2271 Library".
2272 * intrinsic.texi: Likewise.
2274 2015-01-10 Tobias Burnus <burnus@net-b.de>
2276 PR fortran/64522
2277 * invoke.texi (Wline-truncation): Document new behaviour.
2278 * lang.opt (Wline-truncation): Add Init(-1).
2279 * options.c (gfc_post_options): If -Wline-truncation is unset,
2280 enable it for free-form source files; for the latter, also use
2281 -Werror=line-truncation, unless -Wno-error has been specified.
2283 2015-01-09 Michael Collison <michael.collison@linaro.org>
2285 * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2286 input.h, alias.h, symtab.h, options.h, fold-const.h,
2287 wide-int.h, and inchash.h due to flattening of tree.h.
2288 * cpp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2289 input.h, alias.h, symtab.h, fold-const.h,
2290 wide-int.h, and inchash.h due to flattening of tree.h.
2291 * decl.c: Ditto.
2292 * f95.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2293 input.h, alias.h, symtab.h, options.h, fold-const.h,
2294 wide-int.h, and inchash.h due to flattening of tree.h.
2295 * iresolve.c: Ditto.
2296 * match.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2297 input.h, alias.h, symtab.h, fold-const.h,
2298 wide-int.h, and inchash.h due to flattening of tree.h.
2299 * module.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2300 input.h, alias.h, symtab.h, options.h, fold-const.h,
2301 wide-int.h, and inchash.h due to flattening of tree.h.
2302 * options.c: Ditto.
2303 * target-memory.c: Include hash-set.h, vec.h,
2304 double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2305 wide-int.h, and inchash.h due to flattening of tree.h.
2306 * trans-array.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2307 input.h, alias.h, symtab.h, options.h, fold-const.h,
2308 wide-int.h, and inchash.h due to flattening of tree.h.
2309 * trans.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2310 input.h, alias.h, symtab.h, options.h, fold-const.h,
2311 wide-int.h, and inchash.h due to flattening of tree.h.
2312 * trans-common.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2313 input.h, alias.h, symtab.h, fold-const.h,
2314 wide-int.h, and inchash.h due to flattening of tree.h.
2315 * trans-const.c: Ditto.
2316 * trans-decl.c: Ditto.
2317 * trans-expr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2318 input.h, alias.h, symtab.h, options.h, fold-const.h,
2319 wide-int.h, and inchash.h due to flattening of tree.h.
2320 * trans-intrinsic.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2321 input.h, alias.h, symtab.h, fold-const.h,
2322 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2323 * trans-io.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2324 input.h, alias.h, symtab.h, options.h, fold-const.h,
2325 wide-int.h, and inchash.h due to flattening of tree.h.
2326 * trans-openmp.c: Ditto.
2327 * trans-stmt.c: Ditto.
2328 * trans-types.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2329 input.h, alias.h, symtab.h, fold-const.h,
2330 wide-int.h, inchash.h and real.h due to flattening of tree.h.
2332 2015-01-08 Tobias Burnus <burnus@net-b.de>
2334 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
2335 for module coarrays with -fcoarray=lib.
2336 (get_proc_pointer_decl): As module variable, make only public
2337 when not marked as private.
2339 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2341 PR fortran/47674
2342 * dependency.h: Actually commit changes.
2344 2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2346 PR fortran/47674
2347 * dependency.c: Update copyright years.
2348 (gfc_discard_nops): Add prototype.
2349 * dependency.c (discard_nops): Rename to gfc_discard_nops,
2350 make non-static.
2351 (gfc_discard_nops): Use gfc_discard_nops.
2352 (gfc_dep_difference): Likewise.
2353 * frontend-passes.c Update copyright years.
2354 (realloc_strings): New function. Add prototype.
2355 (gfc_run_passes): Call realloc_strings.
2356 (realloc_string_callback): New function.
2357 (create_var): Add prototype. Handle case of a
2358 scalar character variable.
2359 (optimize_trim): Do not handle allocatable variables.
2361 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2363 Update copyright years.
2365 * gfortranspec.c (lang_specific_driver): Update copyright notice
2366 dates.
2367 * gfc-internals.texi: Bump @copying's copyright year.
2368 * gfortran.texi: Ditto.
2369 * intrinsic.texi: Ditto.
2370 * invoke.texi: Ditto.
2372 2015-01-02 Janus Weil <janus@gcc.gnu.org>
2374 PR fortran/57562
2375 * expr.c (find_component_ref): Deal with extended types.
2377 2015-01-02 Tobias Burnus <burnus@net-b.de>
2379 * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
2380 for module coarrays with -fcoarray=lib.
2382 2015-01-02 Janus Weil <janus@gcc.gnu.org>
2384 PR fortran/60507
2385 * interface.c (is_procptr_result): New function to check if an
2386 expression is a procedure-pointer result.
2387 (compare_actual_formal): Use it.
2388 ^L
2389 Copyright (C) 2015 Free Software Foundation, Inc.
2391 Copying and distribution of this file, with or without modification,
2392 are permitted in any medium without royalty provided the copyright
2393 notice and this notice are preserved.