1 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
4 * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
7 2017-03-28 Janus Weil <janus@gcc.gnu.org>
10 * trans-io.c (transfer_namelist_element): Perform a polymorphic call
11 to a DTIO procedure if necessary.
13 2017-03-25 Paul Thomas <pault@gcc.gnu.org>
17 * decl.c (access_attr_decl): Remove the error for an absent
18 generic DTIO interface and ensure that symbol has the flavor
21 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
24 * module.c: Remove trailing period.
26 2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
29 * decl.c: Replace '%s' with %qs.
31 * interface.c: Likewise.
33 * primary.c: Likewise.
34 * resolve.c: Likewise.
38 * io.c: Remove trailing spaces.
41 * resolve.c: Likewise.
42 * trans-intrinsic.c: Likewise.
45 * expr.c: Remove a double spaces.
48 * primary.c: Remove spurious quotes around %qs.
50 2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
53 * frontend-passes.c (combine_array_constructor): Take
54 location of new expression from constructor expression instead
57 2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
60 * symbol.c (check_conflict): Report an error if an EQUIVALENCE
63 2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
66 * decl.c (add_hidden_procptr_result): Fixed Refs count of the
67 created "ppr@" symbol.
69 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
72 * module.c (mio_symbol_attribute): Remove reset of the flag
73 'no_module_procedures'.
74 (check_for_module_procedures): New function. Move declaration
75 of 'no_module_procedures' to above it.
76 (gfc_dump_module): Traverse namespace calling new function.
78 2017-03-18 Paul Thomas <pault@gcc.gnu.org>
81 * symbol.c (check_conflict): A dummy procedure in a submodule,
82 module procedure is not an error.
83 (gfc_add_flavor): Ditto.
85 2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
88 * openmp.c (check_symbol_not_pointer): Adjust diagnostics.
90 2017-03-16 Jakub Jelinek <jakub@redhat.com>
93 * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
94 and ST_OACC_END_ATOMIC, instead of !ACC.
95 * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
96 * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
97 gfc_resolve_oacc_declare): Likewise.
100 * error.c (gfc_format_decoder): Rename plus argument to set_locus,
101 remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
102 if not a Fortran specific spec.
103 * trans-io.c: Include options.h.
104 (gfc_build_st_parameter): Temporarily disable -Wpadded around layout
105 of artificial IO data structures.
107 2017-03-15 David Malcolm <dmalcolm@redhat.com>
110 * resolve.c (resolve_contained_fntype): Make error messages more
111 amenable to translation.
113 2017-03-06 Richard Biener <rguenther@suse.de>
116 * trans.c (gfc_add_modify_loc): Weaken assert.
118 2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
119 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
121 * check.c (positive_check): Add new function checking constant for
122 being greater then zero.
123 (gfc_check_image_status): Add checking of image_status arguments.
124 (gfc_check_failed_or_stopped_images): Same but for failed_- and
125 stopped_images function.
126 * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
127 * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
128 (enum gfc_isym_id): Added new intrinsic symbols.
129 (enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
130 * gfortran.texi: Added description for the new API functions. Updated
131 coverage of gfortran of TS18508.
132 * intrinsic.c (add_functions): Added symbols to resolve new intrinsic
134 * intrinsic.h: Added prototypes.
135 * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
137 (gfc_resolve_image_status): Same for image_status.
138 (gfc_resolve_stopped_images): Same for stopped_images.
139 * libgfortran.h: Added prototypes.
140 * match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
141 (gfc_match_fail_image): Match a FAIL IMAGE statement.
142 * match.h: Added prototype.
143 * parse.c (decode_statement): Added matching for FAIL IMAGE.
144 (next_statement): Same.
145 (gfc_ascii_statement): Same.
147 * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
148 single a constant result can be returne.d
149 (gfc_simplify_image_status): For COARRAY=single the result is constant.
150 * st.c (gfc_free_statement): Added FAIL_IMAGE handling.
151 * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
153 * trans-expr.c (gfc_conv_procedure_call): This is first time all
154 arguments of a function are optional, which is now handled here
156 * trans-intrinsic.c (conv_intrinsic_image_status): Translate
158 (gfc_conv_intrinsic_function): Add support for image_status.
159 (gfc_is_intrinsic_libcall): Add support for the remaining new
161 * trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
162 * trans-stmt.h: Add the prototype for the above.
163 * trans.c (trans_code): Dispatch for fail_image.
164 * trans.h: Add the trees for the new intrinsics.
166 2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
169 * openmp.c (check_symbol_not_pointer): Adjust diagnostic.
171 2017-02-28 Paul Thomas <pault@gcc.gnu.org>
174 * resolve.c (resolve_fl_procedure): Deal with the case where
175 'submodule_name' is NULL so that gfc_error does not ICE.
176 Reformat the error message to make it more consistent.
178 2017-02-28 Jakub Jelinek <jakub@redhat.com>
180 * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
181 instead of just cond ? "..." : "...".
182 * scanner.c (gfc_next_char_literal): Likewise.
183 * match.c (match_exit_cycle): Likewise.
185 2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
188 * options.c (gfc_post_options): Set default limit for matmul
190 * invoke.texi: Document change.
192 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
195 * interface.c (check_dtio_arg_TKR_intent): Change 'intent'
198 2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
201 * interface.c (gfc_match_end_interface): Remove spurious comma
202 and space, replace 'got %s' with 'got %qs'.
204 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
207 * interface.c (check_dtio_arg_TKR_intent): Supply 'must'
208 missing from error message.
210 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
213 * interface.c (gfc_find_typebound_dtio_proc): Guard test for
214 flavor attribute by checking that symbol is resolved.
216 2017-02-16 Paul Thomas <pault@gcc.gnu.org>
219 * decl.c (access_attr_decl): Test for presence of generic DTIO
220 interface and emit error if not present.
222 2017-02-20 Paul Thomas <pault@gcc.gnu.org>
225 * parse.c (check_component, parse_union): Whitespace.
226 (set_syms_host_assoc): For a derived type, check if the module
227 in which it was declared is one of the submodule ancestors. If
228 it is, make the components public. Otherwise, reset attribute
229 'host_assoc' and set 'use-assoc' so that encapsulation is
232 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
235 * decl.c (gfc_set_constant_character_len): Whitespace.
236 (gfc_match_end): Catch case where a procedure is contained in
237 a module procedure and ensure that 'end procedure' is the
240 2017-02-19 Paul Thomas <pault@gcc.gnu.org>
243 * resolve.c (fixup_unique_dummy): New function.
244 (gfc_resolve_expr): Call it for dummy variables with a unique
247 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
250 * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
251 compiling with -fcheck=mem to check the pointer and not the data.
253 2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
256 * trans-array.c (duplicate_allocatable_coarray): Ensure attributes
257 passed are properly initialized.
258 (structure_alloc_comps): Same.
259 * trans-expr.c (gfc_trans_structure_assign): Same.
261 2017-02-13 Jakub Jelinek <jakub@redhat.com>
263 * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
265 2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
268 * intrinsic.c (gfc_intrinsic_func_interface): Return an error
269 for -std=f95 for disallowed transformational functions in
270 initialization expressions.
272 2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
273 Joseph Myers <joseph@codesourcery.com>
275 * openmp.c (resolve_omp_clauses): Error on directives
276 containing both tile and collapse clauses.
277 (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
278 * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
281 2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
283 * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
284 REAL type with the widest precision if two (or more) have the same
287 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
290 * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
291 the temporary, when a new object was created for the temporary. Not
292 when it is just an alias to an existing object.
294 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
297 * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
298 attributes before using them.
300 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
303 * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
304 component of unlimited polymorphic objects when source-allocating.
306 2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
309 * trans-array.c (structure_alloc_comps): Ignore pointer components when
312 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
315 * f95-lang.c (gfc_create_decls): Include stringpool.h.
316 Pass main_input_filename to build_translation_unit_decl.
318 2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
320 * arith.c (arith_power): If simplifying integer power expression
321 to zero, warn if -Winteger-division is given.
323 2017-01-22 Jakub Jelinek <jakub@redhat.com>
326 * parse.c (matchs, matcho, matchds, matchdo): Replace return st;
327 with { ret = st; goto finish; }.
328 (decode_omp_directive): Allow declare simd, declare target and
329 simd directives in PURE/ELEMENTAL procedures. Only call
330 gfc_unset_implicit_pure on successful match of other procedures.
332 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
334 * gfc-internals.texi (Symbol Versioning): Change references
335 to www.akkadia.org to https.
337 2017-01-21 Jakub Jelinek <jakub@redhat.com>
339 * gfortran.h (gfc_extract_int): Change return type to bool. Add
340 int argument with = 0.
341 * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
342 1 as new last argument to it, don't emit gfc_error.
343 (match_char_kind): Likewise.
344 (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
346 (gfc_match_derived_decl, match_binding_attributes): Likewise.
347 (gfc_match_structure_decl): Don't sprintf back to name, call
348 get_struct_decl directly with gfc_dt_upper_string (name) result.
349 * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
350 instead of gfc_get_string (x).
351 * module.c (gfc_dt_lower_string, gfc_dt_upper_string,
352 gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
353 mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
354 load_omp_udrs, load_needed, read_module, dump_module,
355 create_intrinsic_function, import_iso_c_binding_module,
356 create_int_parameter, create_int_parameter_array, create_derived_type,
357 use_iso_fortran_env_module): Likewise.
358 * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
359 pp_verbatim (context->printer, "%s", x) instead of
360 pp_verbatim (context->printer, x).
361 * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
362 1 as new last argument to it, don't emit gfc_error.
363 (gfc_match_small_int_expr): Likewise.
364 * iresolve.c (gfc_get_string): Optimize format "%s" case.
365 (resolve_bound): Use gfc_get_string ("%s", x) instead of
367 (resolve_transformational): Formatting fix.
368 (gfc_resolve_char_achar): Change name argument to bool is_achar,
369 use a single format string and if is_achar add "a" before "char".
370 (gfc_resolve_achar, gfc_resolve_char): Adjust callers.
371 * expr.c (gfc_extract_int): Change return type to bool, return true
372 if some error occurred. Add REPORT_ERROR argument, if non-zero
373 call either gfc_error or gfc_error_now depending on its sign.
374 * arith.c (arith_power): Adjust gfc_extract_int caller.
375 * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
376 of gfc_get_string (x).
377 (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
378 gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
379 * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
380 -1 as new last argument to it, don't emit gfc_error_now.
381 (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
382 instead of gfc_get_string (x).
383 * check.c (kind_check): Adjust gfc_extract_int caller.
384 * intrinsic.c (add_sym, find_sym, make_alias): Use
385 gfc_get_string ("%s", x) instead of gfc_get_string (x).
386 * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
387 gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
388 gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
389 Adjust gfc_extract_int callers.
390 * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
391 instead of gfc_get_string (x).
392 * matchexp.c (expression_syntax): Add const.
393 * primary.c (match_kind_param, match_hollerith_constant,
394 match_string_constant): Adjust gfc_extract_int callers.
395 (match_keyword_arg): Use gfc_get_string ("%s", x) instead of
397 * frontend-passes.c (optimize_minmaxloc): Likewise.
399 2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
402 * trans-decl.c (gfc_build_qualified_array): Add static decl to parent
403 function only, when the decl-context is not the translation unit.
405 2017-01-18 Louis Krupp <louis.krupp@zoho.com>
409 * trans-expr.c (gfc_conv_variable): Don't treat temporary variables
410 as function arguments.
411 * trans-stmt.c (forall_make_variable_temp,
412 generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
413 gfc_trans_forall_1): Don't adjust offset of forall temporary
414 for array sections, make forall temporaries work for substring
415 expressions, improve test coverage by adding -ftest-forall-temp
416 option to request usage of temporary array in forall code.
417 * lang.opt: Add -ftest-forall-temp option.
418 * invoke.texi: Add -ftest-forall-temp option.
420 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
422 * primary.c (caf_variable_attr): Improve figuring whether the current
423 component is the last one refed.
424 * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
425 when allocating pointer or allocatable components.
427 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
429 * gfortran.texi: Add missing parameters to caf-API functions. Correct
430 typos and clarify some descriptions.
432 2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
435 Missed some cases, here they are:
436 * trans-decl.c (gfc_build_qualified_array): Add static tokens to the
437 parent function's scope.
438 * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
441 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
444 * resolve.c (resolve_lock_unlock_event): Resolve the expression for
447 2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
450 * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
451 is valid before accessing it.
453 2017-01-09 Jakub Jelinek <jakub@redhat.com>
457 * decl.c (attr_decl1): Fix spelling in translatable string.
458 * intrinsic.texi: Fix spelling - invokation -> invocation.
459 * lang.opt (faggressive-function-elimination, gfc_convert): Fix
460 typos in descriptions.
461 * openmp.c (resolve_omp_clauses): Add missing whitespace to
462 translatable strings.
464 2017-01-08 Martin Sebor <msebor@redhat.com>
466 PR tree-optimization/78913
468 * trans-common.c (build_equiv_decl): Increase buffer size to avoid
469 truncation for any argument.
470 * trans-types.c (gfc_build_logical_type): Same.
472 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
476 * expr.c (gfc_check_pointer_assign): Return the same error message for
477 rewritten coarray pointer assignments like for plain ones.
478 * gfortran.h: Change prototype.
479 * primary.c (caf_variable_attr): Set attributes used ones only only
480 ones. Add setting of pointer_comp attribute.
481 (gfc_caf_attr): Add setting of pointer_comp attribute.
482 * trans-array.c (gfc_array_allocate): Add flag that the component to
483 allocate is not an ultimate coarray component. Add allocation of
485 (structure_alloc_comps): Extend nullify to treat pointer components in
486 coarrays correctly. Restructure nullify to remove redundant code.
487 (gfc_nullify_alloc_comp): Allow setting caf_mode flags.
488 * trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
489 * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
490 derived type coarrays with pointer components.
491 * trans-expr.c (gfc_trans_structure_assign): Also treat pointer
493 (trans_caf_token_assign): Handle assignment of token of scalar pointer
495 (gfc_trans_pointer_assignment): Call above routine.
496 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
498 (gfc_conv_intrinsic_caf_get): Likewise.
499 (conv_caf_send): Likewise.
500 * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
501 a coarray pre-register the tokens.
502 (gfc_trans_deallocate): Simply determining the coarray type (scalar or
503 array) and deregistering it correctly.
504 * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
505 actual codim to allow lookup of array types in the cache.
506 (gfc_build_array_type): Likewise.
507 (gfc_get_array_descriptor_base): Likewise.
508 (gfc_get_array_type_bounds): Likewise.
509 (gfc_get_derived_type): Likewise.
510 * trans-types.h: Likewise.
511 * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
512 of coarray components.
513 (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
514 instead of caf_deregister.
516 2017-01-06 Jakub Jelinek <jakub@redhat.com>
518 * simplify.c (simplify_transformation_to_array): Use
519 GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
520 #pragma GCC diagnostic {push,ignored,pop}.
522 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
524 * simplify.c (simplify_transformation_to_array): Silence
525 array bounds warning. Fix whitespace.
527 2017-01-04 Alexandre Oliva <aoliva@redhat.com>
529 * module.c (load_omp_udrs): Initialize name.
531 2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
534 * trans-expr.c (gfc_trans_string_copy): Rework string copy
535 algorithm to avoid -Wstringop-overflow warning.
537 2017-01-01 Jakub Jelinek <jakub@redhat.com>
539 Update copyright years.
541 * gfortranspec.c (lang_specific_driver): Update copyright notice
543 * gfc-internals.texi: Bump @copying's copyright year.
544 * gfortran.texi: Ditto.
545 * intrinsic.texi: Ditto.
546 * invoke.texi: Ditto.
548 Copyright (C) 2017 Free Software Foundation, Inc.
550 Copying and distribution of this file, with or without modification,
551 are permitted in any medium without royalty provided the copyright
552 notice and this notice are preserved.