1 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
5 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
8 * check.c (gfc_check_dshift): Update argument checking for BOZ.
9 Update checking SHIFT against BITSIZE of I or J.
10 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
12 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
14 * check.c (gfc_check_atan_2): Typo in comment.
15 (gfc_check_nearest): If 's' is constant, check that it is not 0.
16 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
17 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
18 gfc_simplify_nearest): Remove dead code.
20 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
22 * simplify.c (simplify_transformation_to_array): Fix memory leak.
24 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
27 * check.c (gfc_check_ishftc): Check args are constant before
28 extracting the integer.
30 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
33 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
34 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
35 that size is positive.
37 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
40 * resolve.c (resolve_ref): Check return value of resolve_substring().
42 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
44 * io.c (match_dt_format): Match a user-defined operator or a kind
47 2011-10-19 Janus Weil <janus@gcc.gnu.org>
50 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
51 * intrinsinc.texi (SIZEOF): Document it.
52 (STORAGE_SIZE): Fix special characters. Fix line breaks.
54 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
57 * trans.c (gfc_build_array_ref): If type is not an array, check that
58 there is nothing to do, and do nothing.
60 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
63 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
66 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
69 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
70 Don't set already set array ref.
72 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
74 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
76 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
79 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
81 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
84 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
87 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
88 the scalarization chain initialization.
90 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
93 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
94 coarray object reference.
96 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
99 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
100 if they are coarrays.
102 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
104 * trans-array.h (gfc_walk_array_ref): New prototype.
105 * trans-array.c (gfc_walk_array_ref): New function, containing
106 all but the beginning of gfc_walk_variable_expr's code.
107 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
109 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
112 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
113 ndim for the descriptor's rank.
115 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
118 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
119 from zero, and add then the relevant offset (either ndim or loop.dimen)
120 depending on context.
122 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
124 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
126 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
128 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
131 2011-10-18 Janus Weil <janus@gcc.gnu.org>
134 * decl.c (verify_c_interop_param): Renamed to
135 'gfc_verify_c_interop_param'. Add error message for polymorphic
137 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
138 polymorphic variables.
139 (verify_bind_c_sym): Renamed 'verify_c_interop'.
140 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
141 * check.c (gfc_check_sizeof): Ditto.
142 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
143 * symbol.c (verify_bind_c_derived_type): Ditto.
145 2011-10-15 Tom Tromey <tromey@redhat.com>
146 Dodji Seketeli <dodji@redhat.com>
148 * cpp.c (print_line, cb_define): Adjust to avoid using internals
149 of struct line_map. Use the public API instead.
151 2011-10-17 Janus Weil <janus@gcc.gnu.org>
155 * primary.c (match_kind_param): Avoid segfault.
157 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
159 * frontend-passes.c (current_ns): Make static.
160 (create_var): Note parent of newly created namespace.
161 (optimize_namespace): Don't wak sibling namespaces
162 if they are EXEC_BLOCK because this is handled...
163 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
165 2011-10-16 Janus Weil <janus@gcc.gnu.org>
168 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
169 (get_kind): Pass on 'is_iso_c' flag.
170 (match_integer_constant,match_real_constant,match_logical_constant):
171 Set 'ts.is_c_interop'.
173 2011-10-16 Janus Weil <janus@gcc.gnu.org>
176 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
179 2011-10-15 Tobias Burnus <burnus@net-b.de>
181 * gfortran.texi (Fortran 2008 status, TS 29113 status,
182 Further Interoperability of Fortran with C): Update implementation
183 status, change references from TR 29113 to TS 29113.
184 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
185 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
186 * lang.opt (std=): Ditto.
187 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
188 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
189 * libgfortran.h: Ditto.
190 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
191 * decl.c (verify_c_interop_param): Ditto.
193 2011-10-14 Janus Weil <janus@gcc.gnu.org>
196 * expr.c (gfc_check_vardef_context): Don't throw an error on
197 non-pointer assignments involving an intent(in) pointer dummy.
199 2011-10-14 Tobias Burnus <burnus@net-b.de>
202 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
203 for dummy arguments with VALUE attribute.
205 2011-10-11 Tobias Burnus <burnus@net-b.de>
206 Janus Weil <janus@gcc.gnu.org>
208 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
209 is now enabled by default.
211 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
213 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
214 parallel arrays to hold standard builtin declarations, and replace
215 it with a function based interface that can support creating
216 builtins on the fly in the future. Change all uses, and poison
217 the old names. Make sure 0 is not a legitimate builtin index.
218 (fill_with_spaces): Ditto.
219 (gfc_trans_string_copy): Ditto.
220 (gfc_trans_zero_assign): Ditto.
221 (gfc_build_memcpy_call): Ditto.
222 (alloc_scalar_allocatable_for_assignment): Ditto.
223 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
224 (duplicate_allocatable): Ditto.
225 (gfc_alloc_allocatable_for_assignment): Ditto.
226 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
227 (gfc_omp_clause_assign_op): Ditto.
228 (gfc_trans_omp_atomic): Ditto.
229 (gfc_trans_omp_do): Ditto.
230 (gfc_trans_omp_task): Ditto.
231 * trans-stmt.c (gfc_trans_stop): Ditto.
232 (gfc_trans_sync): Ditto.
233 (gfc_trans_allocate): Ditto.
234 (gfc_trans_deallocate): Ditto.
235 * trans.c (gfc_call_malloc): Ditto.
236 (gfc_allocate_using_malloc): Ditto.
237 (gfc_call_free): Ditto.
238 (gfc_deallocate_with_status): Ditto.
239 (gfc_deallocate_scalar_with_status): Ditto.
240 * f95-lang.c (gfc_define_builtin): Ditto.
241 (gfc_init_builtin_functions): Ditto.
242 * trans-decl.c (create_main_function): Ditto.
243 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
245 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
248 * frontend-passes (forall_level): New variable.
249 (cfe_register_funcs): Don't register functions if we
250 are within a forall loop.
251 (optimize_namespace): Set forall_level to 0 before entry.
252 (gfc_code_walker): Increase/decrease forall_level.
254 2011-10-09 Tobias Burnus <burnus@net-b.de>
257 * trans-common.c (translate_common): Fix -Walign-commons check.
259 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
261 * interface.c (check_dummy_characteristics): Count dimensions starting
262 from one in diagnostic.
264 2011-10-09 Tobias Burnus <burnus@net-b.de>
266 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
267 dependency on iso-c-binding.def and iso-fortran-env.def.
268 * module.c (import_iso_c_binding_module): Add error when
269 explicitly importing a nonstandard symbol; extend standard-
271 * iso-c-binding.def: Add c_float128 and c_float128_complex
272 integer parameters (for -std=gnu).
273 * intrinsic.texi (ISO_C_Binding): Document them.
274 * symbol.c (generate_isocbinding_symbol): Change macros
275 to ignore GFC_STD_* data.
276 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
277 nonstatic and renamed from "init_c_interop_kinds".
278 (gfc_init_kinds): Don't call it
279 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
280 * f95-lang.c (gfc_init_decl_processing): Call it.
282 2011-10-09 Janus Weil <janus@gcc.gnu.org>
285 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
287 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
290 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
291 stride for pointer function results.
293 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
295 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
297 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
299 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
301 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
303 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
304 Remove conditions on coarray.
305 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
306 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
308 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
310 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
311 argument. Remove condition on coarray_last.
312 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
313 (gfc_conv_expr_descriptor): Ditto.
315 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
317 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
318 handling. Don't reset array ref's corank and codimensions' types
319 in the full array ref case. Update loop upper limit.
320 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
322 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
324 * trans.h (gfc_ss_info): Remove codimen field.
325 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
326 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
327 (gfc_trans_constant_array_constructor): Update loop upper limit.
328 (gfc_conv_ss_startstride): Don't set codimen field.
329 Don't get descriptor's cobounds.
330 (gfc_walk_variable_expr): Update dimension index.
331 * trans-intrinsic.c (trans_this_image, trans_image_index,
332 conv_intrinsic_cobound): Don't set codimen field
334 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
336 * trans.h (gfc_loopinfo): Remove codimen field.
337 * trans-array.c (gfc_set_vector_loop_bounds,
338 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
340 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
342 (gfc_start_scalarized_body): Update loop lower limit.
343 (gfc_conv_ss_startstride): Don't set loop's codimen field.
344 (gfc_conv_loop_setup): Remove unnecessary condition.
345 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
347 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
349 * trans.h (gfc_ss): Remove data.temp.codimen field.
350 * trans-array.c (gfc_conv_resolve_dependencies,
351 gfc_conv_expr_descriptor): Don't set temp's codimen field.
353 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
355 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
356 associated dimen_type) in the full array ref case.
358 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
360 * trans-intrinsic.c (walk_coarray): New function.
361 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
362 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
365 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
367 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
370 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
372 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
374 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
376 * trans-array.c (gfc_conv_section_startstride): Move code to
377 evaluate_bound. Use evaluate_bound.
378 (evaluate_bound): New function.
380 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
382 * trans-array.c (gfc_conv_section_startstride): Update assertion to
383 also accept coarrays.
385 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
387 * trans-array.c (gfc_conv_section_startstride): Factor common
388 array ref references.
390 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
392 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
393 loop.codimen as argument to gfc_get_array_type_bounds.
395 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
397 * trans-array.h (struct gfc_se): New flag want_coarray.
398 * trans-intrinsic.c (trans_this_image, trans_image_index,
399 conv_intrinsic_cobound): Set want_coarray.
400 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
401 earlier and without relying on the scalarizer.
403 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
405 * expr.c (gfc_get_corank): Return 0 if input expression is not a
408 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
410 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
411 descriptor setup code.
413 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
415 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
417 (resolve_array_ref): ... here.
419 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
421 * check.c (is_coarray): Remove.
422 (coarray_check): Use gfc_is_coarray.
424 2011-10-07 Janus Weil <janus@gcc.gnu.org>
427 * class.c (gfc_build_class_symbol): Fix whitespace.
428 * module.c (mio_symbol): Set 'class_ok' attribute.
429 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
430 been built for class symbols.
432 2011-10-04 Janus Weil <janus@gcc.gnu.org>
435 * interface.c (check_dummy_characteristics): Check the array shape.
437 2011-10-01 Janus Weil <janus@gcc.gnu.org>
440 * interface.c (get_expr_storage_size): Check if 'length' component is
443 2011-09-29 Janus Weil <janus@gcc.gnu.org>
446 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
450 * symbol.c (check_conflict): Forbid TARGET attribute for statement
453 2011-09-27 Jakub Jelinek <jakub@redhat.com>
455 * trans-types.c (gfc_type_for_size): Return wider type
456 if no suitable narrower type has been found.
457 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
458 returned type doesn't have expected TYPE_MODE.
460 2011-09-26 Janus Weil <janus@gcc.gnu.org>
463 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
466 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
468 2011-09-22 Janus Weil <janus@gcc.gnu.org>
471 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
473 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
474 for PURE and ELEMENTAL attributes.
475 (compare_actual_formal): Remove pureness check here.
477 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
479 * check.c (gfc_check_c_sizeof): Remove redundant word.
481 2011-09-20 Simon Baldwin <simonb@google.com>
483 * module.c (gfc_dump_module): Omit timestamp from output.
485 2011-09-17 Janus Weil <janus@gcc.gnu.org>
488 * symbol.c (gfc_use_derived): Fix coding style.
490 2011-09-15 Janus Weil <janus@gcc.gnu.org>
493 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
496 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
498 2011-09-14 Tobias Burnus <burnus@net-b.de>
502 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
503 * resolve.c (resolve_transfer): Reject NULL without MOLD.
504 * interface.c (gfc_procedure_use): Reject NULL without MOLD
505 if no explicit interface is known.
506 (gfc_search_interface): Reject NULL without MOLD if it would
509 2011-09-13 Janus Weil <janus@gcc.gnu.org>
512 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
515 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
518 * frontend-passes.c (dummy_expr_callback): New function.
519 (convert_do_while): New function.
520 (optimize_namespace): Call code walker to convert do while loops.
522 2011-09-11 Janus Weil <janus@gcc.gnu.org>
526 * interface.c (check_dummy_characteristics): New function to check the
527 characteristics of dummy arguments.
528 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
530 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
532 * trans-array.c (gfc_trans_constant_array_constructor): Remove
533 superfluous initialisation of DIM field.
534 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
535 (gfc_conv_expr_descriptor): Ditto.
536 * trans-expr.c (gfc_conv_procedure_call): Ditto.
538 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
540 * trans-array.h (gfc_get_scalar_ss): New prototype.
541 * trans-array.c (gfc_get_scalar_ss): New function.
542 (gfc_walk_variable_expr, gfc_walk_op_expr,
543 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
544 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
545 (gfc_trans_assignment_1): Ditto.
546 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
547 gfc_trans_where_3): Ditto.
549 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
551 * trans-array.h (gfc_get_temp_ss): New prototype.
552 * trans-array.c (gfc_get_temp_ss): New function.
553 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
554 (gfc_conv_expr_descriptor): Ditto.
555 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
557 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
559 * trans-array.h (gfc_get_array_ss): New prototype.
560 * trans-array.c (gfc_get_array_ss): New function.
561 (gfc_walk_variable_expr, gfc_walk_function_expr,
562 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
563 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
564 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
565 gfc_walk_intrinsic_libfunc): Ditto.
566 * trans-io.c (transfer_array_component): Ditto.
568 2011-09-08 Tobias Burnus <burnus@net-b.de>
571 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
572 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
573 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
574 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
575 lock_unlock_statement, sync_statement, gfc_match_allocate,
576 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
577 (gfc_match_do): Match DO CONCURRENT.
578 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
579 match_forall_iterator, match_forall_header, match_simple_forall,
580 gfc_match_forall): Move up in the file.
581 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
582 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
583 * resolve.c (do_concurrent_flag): New global variable.
584 (resolve_function, pure_subroutine, resolve_branch,
585 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
587 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
588 * trans-stmt.c (gfc_trans_do_concurrent): New function.
589 (gfc_trans_forall_1): Handle do concurrent.
590 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
591 * trans.c (trans_code): Call it.
592 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
594 2011-09-07 Janus Weil <janus@gcc.gnu.org>
597 * primary.c (gfc_match_structure_constructor): Handle parsing of
598 procedure pointers components in structure constructors.
599 * resolve.c (resolve_structure_cons): Check interface of procedure
600 pointer components. Changed wording of some error messages.
602 2011-09-04 Janus Weil <janus@gcc.gnu.org>
605 * trans-types.c (gfc_sym_type): Check for proc_name.
607 2011-08-30 Tobias Burnus <burnus@net-b.de>
610 * trans-common.c (build_common_decl): Warn if named common
611 block's size is not everywhere the same.
613 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
616 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
618 2011-08-29 Janus Weil <janus@gcc.gnu.org>
621 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
622 allocatable function results.
624 2011-08-29 Tobias Burnus <burnus@net-b.de>
626 * trans-decl.c (generate_coarray_sym_init): Use
627 GFC_CAF_COARRAY_STATIC for static coarrays.
629 2011-08-28 Dodji Seketeli <dodji@redhat.com>
631 * scanner.c (load_file): Don't abuse LC_RENAME reason while
632 (indirectly) calling linemap_add.
634 2011-08-26 Jakub Jelinek <jakub@redhat.com>
636 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
638 * symbol.c (check_conflict): Allow threadprivate attribute with
639 FL_PROCEDURE if proc_pointer.
641 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
644 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
645 (free_expr0): Remove redundant NULL shape check.
646 * resolve.c (check_host_association): Ditto.
647 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
649 * trans-io.c (transfer_array_component): Ditto.
651 2011-08-25 Tobias Burnus <burnus@net-b.de>
653 * trans-array.c (gfc_conv_descriptor_token): Add assert.
654 * trans-decl.c (gfc_build_qualified_array,
655 create_function_arglist): Handle assumed-shape arrays.
656 * trans-expr.c (gfc_conv_procedure_call): Ditto.
657 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
658 add "caf_token" to assumed-shape descriptors, new akind argument.
659 (gfc_get_array_type_bounds): Pass akind.
660 * trans.h (lang_decl): New elements caf_offset and token.
661 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
663 2011-08-25 Tobias Burnus <burnus@net-b.de>
665 * trans-array.c (structure_alloc_comps): Fix for allocatable
666 scalar coarray components.
667 * trans-expr.c (gfc_conv_component_ref): Ditto.
668 * trans-type.c (gfc_get_derived_type): Ditto.
670 2011-08-24 Tobias Burnus <burnus@net-b.de>
673 * expr.c (check_init_expr): Return when an error occured.
675 2011-08-24 Joseph Myers <joseph@codesourcery.com>
677 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
679 2011-08-23 Tobias Burnus <burnus@net-b.de>
682 * symbol.c (gfc_add_type): Better diagnostic if redefining
683 use-associated symbol.
684 * module.c (gfc_use_module): Use module name as locus.
686 2011-08-22 Gabriel Charette <gchare@google.com>
688 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
689 defined in cpp_define_builtins.
691 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
694 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
695 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
696 (free_expr0): Re-use gfc_free_shape.
697 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
698 * trans-io.c (transfer_array_component): Ditto.
699 * resolve.c (check_host_association): Ditto.
700 (gfc_expr_to_initialize): Don't force the rank value and free the shape
701 after updating the expression. Recalculate shape and rank.
702 (resolve_where_shape): Re-use gfc_clear_shape.
703 * array.c (gfc_array_ref_shape): Ditto.
705 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
708 * expr.c (gfc_check_assign): Check for type conversions when the
709 right-hand side is a constant REAL/COMPLEX contstant the left-hand
710 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
711 for REAL does not change the value of the constant.
713 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
716 * resolve.c (resolve_array_ref): Don't calculate upper bound
717 if the stride is zero.
719 2011-08-20 Janus Weil <janus@gcc.gnu.org>
722 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
723 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
725 * frontend-passes.c (optimize_comparison): Ditto.
726 * interface.c (gfc_check_typebound_override): Ditto.
728 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
731 * parse.c (parse_where): Undo changes after emitting an error.
733 2011-08-19 Jakub Jelinek <jakub@redhat.com>
736 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
737 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
738 lhs needs reallocation.
739 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
740 code is NULL, emit a barrier if workshare emitted no code at all
741 and NOWAIT clause isn't present.
743 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
746 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
747 * parse.c (check_statement_label): Accept ST_END_BLOCK and
748 ST_END_ASSOCIATE as valid branch target.
749 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
750 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
751 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
752 EXEC_END_NESTED_BLOCK.
753 (resolve_branch): Ditto.
754 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
755 * st.c (gfc_free_statement): Ditto.
756 * trans.c (trans_code): Ditto.
758 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
761 * symbol.c (gfc_get_st_label): Use the derived type namespace when
762 we are parsing a derived type definition.
764 2011-08-18 Tobias Burnus <burnus@net-b.de>
767 * parse.c (parse_derived): Add lock_type
768 checks, improve coarray_comp handling.
769 * resolve.c (resolve_allocate_expr,
770 resolve_lock_unlock, resolve_symbol): Fix lock_type
773 2011-08-17 Tobias Burnus <burnus@net-b.de>
776 * trans-decl.c (generate_local_decl): Warn about
777 unused explicitly imported module variables/parameters.
779 2011-08-17 Janus Weil <janus@gcc.gnu.org>
782 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
785 2011-08-16 Tobias Burnus <burnus@net-b.de>
786 Dominique Dhumieres <dominiq@lps.ens.fr>
789 * resolve.c (resolve_symbol): Fix stupid typo.
791 2011-08-15 Tobias Burnus <burnus@net-b.de>
793 * resolve.c (resolve_symbol): Fix coarray result-var check.
795 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
797 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
799 2011-08-14 Janus Weil <janus@gcc.gnu.org>
802 * decl.c (check_function_name): New function, separated off from
803 'variable_decl' and slightly extended.
804 (variable_decl,attr_decl1): Call it.
806 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
808 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
810 2011-08-07 Janus Weil <janus@gcc.gnu.org>
811 Thomas Koenig <tkoenig@gcc.gnu.org>
814 * dependency.c (are_identical_variables): For dummy arguments only
815 check for equal names, not equal symbols.
816 * interface.c (gfc_check_typebound_override): Add checking for rank
817 and character length.
819 2011-08-07 Janus Weil <janus@gcc.gnu.org>
822 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
824 * dependency.c (gfc_are_identical_variables,are_identical_variables):
825 Renamed the former to the latter and made static.
826 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
827 commutativity of multiplication.
828 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
829 made static and removed argument 'def'.
830 (check_section_vs_section): Renamed 'gfc_is_same_range'.
831 * gfortran.h (gfc_check_typebound_override): New prototype.
832 * interface.c (gfc_check_typebound_override): Moved here from ...
833 * resolve.c (check_typebound_override): ... here (and renamed).
834 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
836 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
839 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
841 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
844 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
847 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
848 * target-memory.h (gfc_target_interpret_expr): Add boolean
849 argument wether to convert wide characters.
850 * target-memory.c (gfc_target_expr_size): Also return length
851 of characters for non-constant expressions if these can be
852 determined from the cl.
853 (interpret_array): Add argument for gfc_target_interpret_expr.
854 (gfc_interpret_derived): Likewise.
855 (gfc_target_interpret_expr): Likewise.
856 * check.c: Include target-memory.h.
857 (gfc_calculate_transfer_sizes): New function.
858 (gfc_check_transfer): When -Wsurprising is in force, calculate
859 sizes and warn if result is larger than size (check moved from
860 gfc_simplify_transfer).
861 * simplify.c (gfc_simplify_transfer): Use
862 gfc_calculate_transfer_sizes. Remove warning.
864 2011-08-04 Richard Guenther <rguenther@suse.de>
867 * trans-array.c (add_to_offset): New function.
868 (gfc_conv_array_ref): Build the array index expression in optimally
870 (gfc_walk_variable_expr): Adjust for the backward walk.
872 2011-08-02 Daniel Kraft <d@domob.eu>
875 * trans-array.c (gfc_trans_auto_array_allocation): Change
876 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
878 2011-08-02 Tobias Burnus <burnus@net-b.de>
880 * trans-array.c (gfc_array_allocate): Pass token to
881 gfc_allocate_allocatable for -fcoarray=lib.
882 * trans-stmt.c (gfc_trans_allocate): Update
883 gfc_allocate_allocatable call.
884 * trans.h (gfc_allocate_allocatable): Update prototype.
885 (gfc_allocate_using_lib): Remove.
886 * trans.c (gfc_allocate_using_lib): Make static, handle token.
887 (gfc_allocate_allocatable): Ditto.
889 2011-08-02 Jakub Jelinek <jakub@redhat.com>
892 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
893 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
894 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
895 (gfc_match_omp_clauses): Handle parsing final and mergeable
897 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
898 (gfc_match_omp_taskyield): New function.
899 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
900 Cray pointers in clauses other than REDUCTION.
901 (gfc_match_omp_atomic): Match optional
902 read/write/update/capture keywords after !$omp atomic.
903 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
904 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
905 print final and mergeable clauses.
906 (show_code_node): Handle EXEC_OMP_TASKYIELD.
907 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
909 (gfc_trans_omp_taskyield): New function.
910 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
911 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
912 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
913 (gfc_omp_predetermined_sharing): Adjust comment.
914 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
916 (gfc_omp_clauses): Add final_expr and mergeable fields.
917 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
918 (gfc_omp_atomic_op): New enum typedef.
919 (struct gfc_code): Add ext.omp_atomic.
920 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
921 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
922 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
924 * st.c (gfc_free_statement): Likewise.
925 * match.h (gfc_match_omp_taskyield): New prototype.
926 * parse.c (decode_omp_directive): Handle taskyield directive.
927 Handle !$omp end atomic.
928 (case_executable): Add ST_OMP_TASKYIELD case.
929 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
930 (parse_omp_atomic): Return gfc_statement instead of void.
931 For !$omp atomic capture parse two assignments instead of
932 just one and require !$omp end atomic afterwards, for
933 other !$omp atomic forms just allow !$omp end atomic at the
935 (parse_omp_structured_block, parse_executable): Adjust
936 parse_omp_atomic callers.
938 2011-08-02 Tobias Burnus <burnus@net-b.de>
940 * intrinsic.c (OMP_LIB): Updated openmp_version's
942 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
943 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
944 remove deleted omp_integer_kind and omp_logical_kind constants.
946 2011-07-31 Janus Weil <janus@gcc.gnu.org>
949 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
950 only call 'resolve_fl_derived0'.
951 (resolve_typebound_procedures): Resolve typebound procedures of
953 (resolve_fl_derived0): New function, which does a part of the work
954 for 'resolve_fl_derived'.
955 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
958 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
961 * expr.c (gfc_simplify_expr): If end of a string is less
962 than zero, set it to zero.
964 2011-07-28 Jakub Jelinek <jakub@redhat.com>
967 * frontend-passes.c (optimize_minmaxloc): New function.
968 (optimize_expr): Call it.
970 2011-07-27 Tobias Burnus <burnus@net-b.de>
973 * trans-types.c (gfc_get_derived_type): Ensure that pointer
974 component types are marked as nonrestricted.
976 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
979 * trans.c (gfc_allocate_using_malloc): Change function signature.
980 Return nothing. New parameter "pointer". Eliminate temorary variables.
981 (gfc_allocate_using_lib): Ditto.
982 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
983 and gfc_allocate_using_malloc. Do not free and then reallocate a
984 variable that is already allocated.
985 (gfc_likely): New function. Basedon gfc_unlikely.
986 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
987 Instructions to modify the array descriptor are stored in this block
988 while other instructions continue to be stored in "pblock".
989 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
990 descriptor_block so that the array descriptor is only updated if
991 the array was allocated successfully.
992 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
993 * trans.h (gfc_allocate_allocatable): Change function signature.
994 Function now returns void.
995 (gfc_allocate_using_lib): Ditto, and new function parameter.
996 (gfc_allocate_using_malloc): Ditto.
997 * trans-openmp.c (gfc_omp_clause_default_ctor,
998 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
999 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1000 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1001 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1003 2011-07-26 Tobias Burnus <burnus@net-b.de>
1005 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1006 (gfc_conv_descriptor_token): New function.
1007 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1008 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1009 with -fcoarray=lib, append "void *token" to the array descriptor.
1010 (gfc_array_descriptor_base_caf): New static variable.
1011 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1012 when passing a descriptor coarray to a nondescriptor dummy.
1014 2011-07-23 Tobias Burnus <burnus@net-b.de>
1016 * resolve.c (resolve_symbol): Fix coarray var decl check.
1018 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1020 * trans.c (gfc_allocate_with_status): Split into two functions
1021 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1022 (gfc_allocate_using_malloc): The status parameter is now the
1023 actual status rather than a pointer. Code cleanup.
1024 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1025 errlen. Pass these to the coarray lib.
1026 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1027 gfc_allocate_allocatable.
1028 (gfc_omp_clause_copy_ctor): Ditto.
1029 (gfc_trans_omp_array_reduction): Ditto.
1030 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1031 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1032 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1033 functions. Move error checking outside the if (!gfc_array_allocate)
1034 block so that it also affects trees produced by gfc_array_allocate.
1035 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1036 and errlen. Replace parameter pstat by status. Code cleanup. Update
1037 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1038 * trans-array.h (gfc_array_allocate): Update signature of
1041 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1043 * gfortran.texi: Remove a duplicate word.
1045 2011-07-21 Tobias Burnus <burnus@net-b.de>
1047 * check.c (gfc_check_present): Allow coarrays.
1048 * trans-array.c (gfc_conv_array_ref): Avoid casting
1049 when a pointer is wanted.
1050 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1051 handle hidden token and offset arguments for nondescriptor
1053 * trans-expr.c (get_tree_for_caf_expr): New function.
1054 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1055 token and offset for nondescriptor coarray dummies.
1056 * trans.h (lang_type): Add caf_offset tree.
1057 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1059 2011-07-19 Tobias Burnus <burnus@net-b.de>
1061 * expr.c (gfc_is_coarray): New function.
1062 * gfortran.h (gfc_is_coarray): New prototype.
1063 * interface.c (compare_parameter): Use it.
1065 2011-07-19 Richard Guenther <rguenther@suse.de>
1067 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1068 (gfc_trans_string_copy): Likewise.
1069 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1070 * trans-types.c (gfc_get_array_descr_info): Likewise.
1071 * trans.c (gfc_build_array_ref): Likewise.
1073 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1076 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1078 2011-07-18 Tobias Burnus <burnus@net-b.de>
1080 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1081 token TYPE_QUAL_RESTRICT.
1083 2011-07-18 Tobias Burnus <burnus@net-b.de>
1085 * resolve.c (resolve_transfer): Mention defined I/O
1086 in the diagnostic for alloc_comp/pointer_comp.
1088 2011-07-17 Tobias Burnus <burnus@net-b.de>
1091 * module.c (check_for_ambiguous): Check whether the name is matches
1092 the current program unit.
1094 2011-07-17 Tobias Burnus <burnus@net-b.de>
1097 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1100 2011-07-16 Tobias Burnus <burnus@net-b.de>
1102 * expr.c (gfc_ref_this_image): New function.
1103 (gfc_is_coindexed): Use it.
1104 * gfortran.h (gfc_ref_this_image): New prototype.
1105 * resolve.c (resolve_deallocate_expr,
1106 resolve_allocate_expr): Support alloc scalar coarrays.
1107 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1108 gfc_conv_descriptor_cosize, gfc_array_allocate,
1109 gfc_trans_deferred_array): Ditto.
1110 * trans-expr.c (gfc_conv_variable) Ditto.:
1111 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1112 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1113 gfc_get_array_descr_info): Ditto.
1114 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1116 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1119 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1120 inner_size to gfc_index_one_node instead of integer_one_node.
1122 2011-07-10 Tobias Burnus <burnus@net-b.de>
1125 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1127 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1130 * expr.c (gfc_get_corank): Change return value to int.
1131 * gfortran.h (gfc_get_corank): Update function prototype.
1133 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1136 * resolve.c (resolve_symbol): Force resolution of function result's
1137 array specification.
1139 2011-07-07 Tobias Burnus <burnus@net-b.de>
1141 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1142 with NULL arguments for (new) stat=/errmsg= arguments.
1144 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1146 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1147 allocatable. Rename function gfc_allocate_array_with_status to
1148 gfc_allocate_allocatable_with_status. Update function call for
1149 gfc_allocate_with_status.
1150 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1151 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1152 * trans-stmt.c (gfc_trans_allocate): Update function call for
1153 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1154 to gfc_allocate_allocatable_with_status.
1155 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1156 so it uses the library for memory allocation when -fcoarray=lib.
1157 (gfc_allocate_allocatable_with_status): Renamed from
1158 gfc_allocate_array_with_status.
1159 (gfc_allocate_allocatable_with_status): Update function call for
1160 gfc_allocate_with_status.
1161 * trans.h (gfc_coarray_type): New enum.
1162 (gfc_allocate_with_status): Update prototype.
1163 (gfc_allocate_allocatable_with_status): Renamed from
1164 gfc_allocate_array_with_status.
1165 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1166 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1168 2011-07-06 Richard Guenther <rguenther@suse.de>
1170 * f95-lang.c (gfc_init_decl_processing):
1171 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1173 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1176 * gfortranspec.c (lang_specific_driver): Ignore options with
1177 CL_ERR_MISSING_ARG errors.
1179 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1182 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1184 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1187 * gfortran.h (gfc_constructor): Add repeat field.
1188 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1189 * array.c (current_expand): Add repeat field.
1190 (expand_constructor): Copy repeat.
1191 * constructor.c (node_free, node_copy, gfc_constructor_get,
1192 gfc_constructor_lookup): Handle repeat field.
1193 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1194 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1195 (gfc_assign_data_value_range): Removed.
1196 * constructor.h (gfc_constructor_advance): Removed.
1197 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1198 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1199 also handle overwriting a range with a single entry.
1200 (gfc_assign_data_value_range): Removed.
1201 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1202 call. Use gfc_assign_data_value instead of
1203 gfc_assign_data_value_expr.
1205 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1208 * trans-array.c (structure_alloc_comps): Make sure sub-components
1209 and extended types are correctly deallocated.
1211 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1213 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1214 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1215 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1217 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1220 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1221 symbols SAVE_IMPLICIT.
1223 2011-06-20 Tobias Burnus <burnus@net-b.de>
1226 * gfortran.h (gfc_check_vardef_context): Update prototype.
1227 (iso_fortran_env_symbol): Handle derived types.
1228 (symbol_attribute): Add lock_comp.
1229 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1230 * interface.c (compare_parameter, gfc_procedure_use): Handle
1232 (compare_actual_formal): Update
1233 gfc_check_vardef_context call.
1234 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1235 * intrinsic.c (check_arglist): Ditto.
1236 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1237 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1238 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1239 * module.c (mio_symbol_attribute): Handle lock_comp.
1240 (create_derived_type): New function.
1241 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1242 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1243 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1244 checks for LOCK_TYPE.
1245 (gfc_resolve_iterator, resolve_deallocate_expr,
1246 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1247 gfc_check_vardef_context call.
1248 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1249 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1250 * trans.c (trans_code): Handle LOCK and UNLOCK.
1252 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1255 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1258 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1261 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1262 make sure the vtab is present.
1264 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1267 * interface.c (gfc_extend_assign): Propagate the locus from the
1268 assignment to the type-bound procedure call.
1270 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1273 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1274 for use-associated CLASS components.
1275 * parse.c (parse_derived): Check for 'class_ok' attribute.
1276 * resolve.c (resolve_fl_derived): Ditto.
1278 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1280 * frontend-passes.c (remove_trim): New function.
1281 (optimize_assignment): Use it.
1282 (optimize_comparison): Likewise. Return correct status
1283 for previous change.
1285 2011-06-12 Tobias Burnus
1288 * trans-expr.c (gfc_trans_assignment_1): Tell
1289 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1290 with allocatable components.
1291 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1293 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1295 * frontend-passes.c (optimize_assignment): Follow chains
1296 of concatenation operators to the end for removing trailing
1297 TRIMS for assignments.
1299 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1301 * trans-decl.c (gfc_build_builtin_function_decls):
1302 Updated declaration of caf_sync_all and caf_sync_images.
1303 * trans-stmt.c (gfc_trans_sync): Function
1304 can now handle a "stat" variable that has an integer type
1305 different from integer_type_node.
1307 2011-06-09 Richard Guenther <rguenther@suse.de>
1309 * trans.c (gfc_allocate_array_with_status): Mark error path
1312 2011-06-08 Tobias Burnus <burnus@net-b.de>
1315 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1316 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1317 (gfc_code): Add expr4.
1318 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1319 * match.c (gfc_match_lock, gfc_match_unlock,
1320 lock_unlock_statement): New functions.
1321 (sync_statement): Bug fix, avoiding double freeing.
1322 (gfc_match_if): Handle LOCK/UNLOCK statement.
1323 * parse.c (decode_statement, next_statement,
1324 gfc_ascii_statement): Ditto.
1325 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1326 * resolve.c (resolve_lock_unlock): New function.
1327 (resolve_code): Call it.
1328 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1330 2011-06-07 Richard Guenther <rguenther@suse.de>
1332 * f95-lang.c (gfc_init_decl_processing): Do not set
1333 size_type_node or call set_sizetype.
1335 2011-06-05 Tobias Burnus <burnus@net-b.de>
1338 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1341 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1342 Thomas Koenig <tkoenig@gcc.gnu.org>
1344 * dump-parse-tree.c (show_symbol): Don't dump namespace
1345 for ENTRY to avoid infinite recursion.
1347 2011-06-02 Asher Langton <langton2@llnl.gov>
1350 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1351 pointees as AS_EXPLICIT.
1353 2011-06-02 Asher Langton <langton2@llnl.gov>
1356 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1358 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1361 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1362 procedure statement.
1363 * parse.c ( decode_statement): Deal with whitespace around :: in
1366 2011-05-31 Tobias Burnus <burnus@net-b.de>
1369 * intrinsic.c (klass): Add CLASS_ATOMIC.
1370 (add_subroutines): Add atomic_ref/atomic_define.
1371 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1372 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1373 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1374 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1375 and GFC_ISYM_ATOMIC_REF.
1376 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1377 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1379 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1380 gfc_check_atomic_ref): New functions.
1381 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1382 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1383 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1384 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1386 (conv_intrinsic_move_alloc) Renamed from
1387 gfc_conv_intrinsic_move_alloc - and made static.
1388 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1389 (gfc_conv_intrinsic_subroutine) Add prototype.
1390 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1391 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1393 (gfc_init_kinds): Set them.
1395 2011-05-31 Tobias Burnus <burnus@net-b.de>
1398 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1399 cobounds of assumed-shape arrays.
1401 2011-05-31 Tobias Burnus <burnus@net-b.de>
1404 * resolve.c (resolve_fl_variable): Handle static coarrays
1405 with non-constant cobounds.
1407 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1410 * module.c (mio_component_ref): Handle components of extended types.
1411 * symbol.c (gfc_find_component): Return is sym is NULL.
1413 2011-05-29 Tobias Burnus <burnus@net-b.de>
1416 * interface.c (compare_parameter): Add check for passing coarray
1417 to allocatable noncoarray dummy.
1419 2011-05-29 Tobias Burnus <burnus@net-b.de>
1420 Richard Guenther <rguenther@suse.de>
1423 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1424 the type's TREE_TYPE.
1425 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1426 * trans.c (gfc_build_array_ref): Ditto.
1428 2011-05-27 Tobias Burnus <burnus@net-b.de>
1431 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1432 * match.c (gfc_match_nullify): Ditto.
1433 * resolve.c (resolve_deallocate_expr): Ditto.
1434 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1437 2011-05-27 Tobias Burnus <burnus@net-b.de>
1440 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1441 * intrinsic.c (add_functions): Add rank intrinsic.
1442 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1443 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1444 * simplify.c (gfc_simplify_rank): New function.
1445 * intrinsic.texi (RANK): Add description for rank intrinsic.
1446 * check.c (gfc_check_rank): New function.
1448 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1449 Thomas Koenig <tkoenig@gcc.gnu.org>
1452 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1453 changed to GFC_ENABLE_REVERSE.
1454 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1455 to GFC_INHIBIT_REVERSE.
1456 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1457 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1458 * dependency.c (gfc_dep_resolver): Change names for elements of
1459 gfc_reverse as necessary. Change the logic so that forward
1460 dependences are remembered as well as backward ones. When both
1461 have appeared, force a temporary.
1463 2011-05-26 Tobias Burnus <burnus@net-b.de>
1466 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1467 * trans-decl.c (has_coarray_vars, caf_init_block,
1468 gfor_fndecl_caf_register): New file-global variables.
1469 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1470 (gfc_build_qualified_array): Generate coarray token variable.
1471 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1472 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1473 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1475 (generate_local_decl): Check for local coarrays.
1476 (create_main_function): SYNC ALL before calling MAIN.
1477 (generate_coarray_sym_init): Register static coarray.
1478 (generate_coarray_init): Generate CAF registering constructor
1480 (gfc_generate_function_code): Call it, if needed, do not create
1482 (gfc_generate_module_vars, gfc_process_block_locals): Call
1483 generate_coarray_init.
1484 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1486 * trans.h (gfor_fndecl_caf_register): New variable.
1487 (lang_type): New element caf_token.
1488 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1490 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1492 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1493 (gfortran$(exeext)): Use libcommon-target.a.
1495 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1497 * frontend-passes.c (cfe_register_funcs): Also register
1498 character functions if their charlens are known and constant.
1499 Also register allocatable functions.
1501 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1504 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1505 selector is ALLOCATABLE.
1507 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1510 * module.c (write_dt_extensions): Do not write extended types which
1511 are local to a subroutine.
1513 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1515 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1517 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1519 * gfortran.texi (set_fpe): Update documentation.
1520 * invoke.texi (-ffpe-trap): Likewise.
1521 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1522 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1523 precision an alias for it.
1525 2011-05-19 Tobias Burnus <burnus@net-b.de>
1528 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1529 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1531 * trans.c (gfc_build_array_ref): Return original type not variant
1532 copy for scalar coarrays.
1533 * trans-array.c (gfc_conv_array_ref): Ditto.
1535 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1538 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1539 argument to avoid memory leaks.
1541 2011-05-16 Tobias Burnus <burnus@net-b.de>
1543 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1544 (Fortran 2008 status): Multi-image support for coarrays.
1545 (TR 19113 status): New section.
1547 2011-05-15 Tobias Burnus <burnus@net-b.de>
1550 actual argument is not an array; rank mismatch is diagnosted later.
1551 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1553 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1555 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1558 * trans-types.c: Include "tm.h".
1559 [0] (c_size_t_size): Remove.
1561 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1564 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1565 is now the default, the library defaults to backtracing disabled.
1567 2011-05-14 Tobias Burnus <burnus@net-b.de>
1569 * lang.opt (fdump-core): Re-add as ignored option
1570 for backward compatibility.
1572 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1575 * gfortran.texi: Update mixed-language programming section
1576 reflecting the removal of the fdump-core option, and that
1577 -fbacktrace is now enabled by default.
1579 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1582 * frontend-passes.c (cfe_register_funcs): Also register functions
1583 for potential elimination if the rank is > 0, the shape is unknown
1584 and reallocate on assignment is active.
1585 (create_var): For rank > 0 functions with unknown shape, create
1586 an allocatable temporary.
1588 2011-05-14 Tobias Burnus <burnus@net-b.de>
1591 * interface.c (compare_parameter): Skip diagnostic if
1592 actual argument is not an array; rank mismatch is diagnosted later.
1594 2011-05-14 Tobias Burnus <burnus@net-b.de>
1596 * options.c (gfc_init_options, gfc_post_options): Enable
1597 -fstack-arrays by default if -Ofast is used.
1598 * invoke.texi (-fstack-arrays): Document this.
1600 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1603 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1604 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1605 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1606 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1607 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1609 * lang.opt: Remove -fdump-core.
1610 * options.c (gfc_init_options): Make backtrace default to enabled,
1612 (gfc_handle_option): Remove OPT_fdump-core.
1613 * trans-decl.c: Pass a 0 to preserve ABI.
1615 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1617 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1619 2011-05-13 Tobias Burnus <burnus@net-b.de>
1622 * io.c (resolve_tag_format, resolve_tag): Make sure
1623 that the string is of default kind.
1624 (gfc_resolve_inquire): Also resolve decimal tag.
1626 2011-05-12 Tobias Burnus <burnus@net-b.de>
1629 * resolve.c (resolve_intrinsic): Don't resolve module
1630 intrinsics multiple times.
1632 2011-05-11 Tobias Burnus <burnus@net-b.de>
1635 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1636 instead of e->symtree->n.sym, if available.
1638 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1640 * f95-lang.c (global_bindings_p): Return bool and simplify.
1642 2011-05-07 Tobias Burnus <burnus@net-b.de>
1646 * trans.h: Move gfc_init_coarray_decl prototype ...
1647 * gfortran.h: ... to here.
1648 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1649 (gfc_parse_file): Update translate_all_program_units call.
1650 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1651 new argument whether DECL_EXTERNAL should be used.
1652 (create_main_function): Update gfc_init_coarray_decl call.
1653 * trans-intrinsic.c (trans_this_image, trans_image_index,
1654 conv_intrinsic_cobound): Ditto.
1656 2011-05-06 Tobias Burnus <burnus@net-b.de>
1659 * trans-array.c (gfc_walk_variable_expr): Continue walking
1660 for scalar coarrays.
1661 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1662 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1663 (trans_this_image): Fix algorithm.
1664 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1665 gfc_sym_type): Handle scalar coarrays.
1667 2011-05-06 Tobias Burnus <burnus@net-b.de>
1671 * lang.opt (std=f2008tr): New.
1672 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1673 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1674 procedures for -std=f2008tr/gnu/legacy.
1675 (gfc_match_import): Set sym to NULL.
1676 * options.c (set_default_std_flags,gfc_handle_option): Handle
1678 * invoke.texi (-std=): Document -std=f2008tr.
1680 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1682 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1683 * trans-io.c (add_case): Likewise.
1684 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1685 (gfc_trans_character_select): Likewise.
1687 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1689 * trans-decl.c (trans_function_start): Do not set
1690 dont_save_pending_sizes_p.
1692 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1694 * trans.h (gfc_chainon_list): Delete.
1695 * trans.c (gfc_chainon_list): Delete.
1697 2011-05-04 Tobias Burnus <burnus@net-b.de>
1700 * invoke.texi (fno-protect-parens): Document
1701 that -Ofast implies -fno-protect-parens.
1702 * options.c (gfc_init_options, gfc_post_options):
1703 Make -Ofast imply -fno-protect-parens.
1705 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1707 * trans-decl.c (build_library_function_decl_1): Call
1708 build_function_type_vec. Adjust argument list building accordingly.
1709 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1710 * trans-types.c (gfc_get_function_type): Likewise.
1712 2011-05-04 Richard Guenther <rguenther@suse.de>
1714 * trans-array.c (gfc_trans_array_constructor_value): Use
1715 size_int for bounds of range types.
1716 (gfc_trans_array_constructor_value): Use size_type_node
1717 for memcpy argument.
1718 * trans-common.c (build_field): Use gfc_charlen_type_node
1720 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1721 as type to build_int_cst.
1722 * trans-const.c (gfc_build_string_const): Use size_int
1723 for bounds of range types.
1724 (gfc_build_wide_string_const): Likewise.
1725 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1727 (gfc_trans_character_select): Likewise.
1728 (gfc_trans_character_select): Do not pass NULL
1729 as type to build_int_cst.
1730 (gfc_trans_character_select): Use size_int for bounds of range types.
1731 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1732 (add_case): Do not pass NULL as type to build_int_cst.
1733 (transfer_expr): Likewise.
1734 (transfer_array_desc): Likewise.
1735 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1737 (gfc_trans_assign_aux_var): Likewise.
1738 (create_main_function): Use size_int for bounds of range types.
1739 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1740 NULL as type to build_int_cst.
1741 (gfc_conv_intrinsic_spacing): Likewise.
1742 (gfc_conv_intrinsic_rrspacing): Likewise.
1743 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1745 2011-05-04 Richard Guenther <rguenther@suse.de>
1747 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1748 argument to int_const_binop.
1750 2011-05-03 Tobias Burnus <burnus@net-b.de>
1753 * trans-intrinsic.c (trans_this_image): Implement version with
1755 (conv_intrinsic_cobound): Simplify code.
1756 (gfc_conv_intrinsic_function): Call trans_this_image for
1757 this_image(coarray) except for -fcoarray=single.
1759 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1762 * gfortran.texi: Document the 'Q' exponent-letter extension.
1763 * invoke.texi: Document -Wreal-q-constant.
1764 * lang.opt: Add -Wreal-q-constant option.
1765 * gfortran.h: Add warn_real_q_constant to option struct.
1766 * primary.c (match_real_constant): Use it. Accept 'Q' as
1767 exponent-letter for REAL(16) real-literal-constant with a
1768 fallback to REAL(10) or error if REAL(10) is not available.
1769 * options.c (gfc_init_options, set_Wall) Set it.
1770 (gfc_handle_option): Handle new option.
1772 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1774 * dump-prase-tree.c (show_code_node): Set the current
1775 namespace to the BLOCK before displaying it; restore
1778 2011-04-30 Tobias Burnus <burnus@net-b.de>
1781 * decl.c (gfc_match_import): Don't try to find the
1782 symbol if already found.
1784 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1787 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1788 offset so that the lbounds are one.
1789 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1791 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1794 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1795 automatic reallocation when the lhs is a target.
1798 * trans-expr.c (fcncall_realloc_result): Make sure that the
1799 result dtype field is set before the function call.
1801 2011-04-29 Tobias Burnus <burnus@net-b.de>
1804 * resolve.c (resolve_typebound_generic_call): Don't check access
1805 flags of the specific function.
1808 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1809 to AS_ASSUMED_SHAPE for function results.
1810 (resolve_fl_var_and_proc): Print also for function results with
1811 AS_DEFERRED an error, if they are not a pointer or allocatable.
1812 (resolve_types): Make sure arguments of procedures in interface
1813 blocks are resolved.
1815 2011-04-29 Michael Matz <matz@suse.de>
1817 * options.c (options.c): Set warn_maybe_uninitialized.
1819 2011-04-28 Tobias Burnus <burnus@net-b.de>
1822 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1823 function results only once.
1824 (resolve_symbol): Always resolve function results.
1827 * expr.c (gfc_check_vardef_context): Fix handling of generic
1829 * interface.c (check_interface0): Reject internal functions
1830 in generic interfaces, unless -std=gnu.
1832 2011-04-27 Tobias Burnus <burnus@net-b.de>
1835 * resolve.c (resolve_global_procedure): Error recovery -
1836 avoid segfault for (non)character-returning functions.
1838 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1840 * decl.c (gfc_match_end): Check that the block name starts
1842 * parse.c (gfc_build_block_ns): Make block names unique by
1845 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1847 * frontend-passes.c (inserted_block): New variable.
1848 (changed_statement): Likewise.
1849 (create_var): Encase statement to be operated on in a BLOCK.
1850 Adjust code insertion for BLOCK.
1851 (cfe_code): Set inserted_block and changed_statement to NULL.
1853 2011-04-23 Tobias Burnus <burnus@net-b.de>
1856 * module.c (mio_array_spec): Set as->cotype on reading.
1857 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1860 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1863 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1865 (gfc_code_walker): Make sure the pointer to the current
1866 statement doen't change when other statements are inserted.
1868 2011-04-21 Tobias Burnus <burnus@net-b.de>
1871 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1873 2011-04-20 Jim Meyering <meyering@redhat.com>
1875 * expr.c (free_expr0): Remove useless if-before-free.
1876 * gfortranspec.c (lang_specific_pre_link): Likewise.
1877 * interface.c (gfc_extend_expr): Likewise.
1878 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1880 2011-04-19 Tobias Burnus <burnus@net-b.de>
1885 * module.c (fix_mio_expr): Commit created symbol.
1887 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1889 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1891 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1893 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1896 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1898 * misc.c (gfc_getmem): Remove function.
1899 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1900 usage with XCNEW or XCNEWVEC.
1901 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1903 * options.c (gfc_handle_module_path_options)
1904 (gfc_get_option_string): Likewise.
1905 * resolve.c (gfc_resolve_forall): Likewise.
1906 * simplify.c (simplify_transformation_to_array): Likewise.
1907 * target-memory.c (gfc_target_interpret_expr): Likewise.
1908 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1909 (get_init_field): Likewise.
1910 * trans-expr.c (gfc_conv_statement_function): Likewise.
1911 * trans-io.c (nml_full_name): Likewise.
1912 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1913 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1915 2011-04-19 Tobias Burnus <burnus@net-b.de>
1918 * parse.c (resolve_all_program_units): Skip modules.
1919 (translate_all_program_units): Handle modules.
1920 (gfc_parse_file): Defer code generation for modules.
1922 2011-04-19 Martin Jambor <mjambor@suse.cz>
1924 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1925 instead of cgraph_get_create_node.
1927 2011-04-18 Jim Meyering <meyering@redhat.com>
1929 remove now-unused definition of gfc_free
1930 * misc.c (gfc_free): Remove function.
1931 * gfortran.h (gfc_free): Remove its prototype.
1933 2011-04-18 Jim Meyering <meyering@redhat.com>
1935 convert each use of gfc_free (p) to free (p)
1936 Do that by running this command:
1937 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1938 $(git grep -El '\bgfc_free ?\(')
1939 which also corrects the few uses that lacked a space between
1940 the function name and the open parenthesis.
1941 Manually undo the change to the function definition itself
1942 and its prototype. They'll be removed next.
1943 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1944 * constructor.c (node_free): Likewise.
1945 * cpp.c (dump_queued_macros): Likewise.
1946 * data.c (gfc_assign_data_value): Likewise.
1947 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1948 (gfc_free_data_all, match_old_style_init): Likewise.
1949 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1951 (gfc_match_modproc): Likewise.
1952 * dependency.c (check_section_vs_section): Likewise.
1953 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1954 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1955 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1956 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1958 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1959 (strip_function_call, optimize_comparison): Likewise.
1960 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1961 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1963 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1964 (gfc_convert_chartype): Likewise.
1965 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1967 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1968 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1969 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1971 (free_case, gfc_free_forall_iterator): Likewise.
1973 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1974 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1975 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1976 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1977 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1978 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1979 * openmp.c (gfc_free_omp_clauses): Likewise.
1980 * options.c (gfc_post_options): Likewise.
1981 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1982 * primary.c (gfc_free_structure_ctor_component): Likewise.
1983 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1984 (gfc_resolve_forall, resolve_equivalence): Likewise.
1985 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1986 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1987 (load_file, gfc_read_orig_filename): Likewise.
1988 * simplify.c (simplify_transformation_to_array): Likewise.
1989 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1991 (gfc_simplify_compiler_options): Likewise.
1992 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1993 (gfc_free_association_list): Likewise.
1994 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1996 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1997 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1998 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1999 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2001 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2002 (gfc_free_namespace): Likewise.
2003 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2004 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2005 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2006 * trans-common.c (get_init_field, create_common): Likewise.
2007 * trans-const.c (gfc_build_wide_string_const): Likewise.
2008 (gfc_conv_string_init): Likewise.
2009 * trans-decl.c (gfc_generate_function_code): Likewise.
2010 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2012 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2013 (gfc_trans_subarray_assign): Likewise.
2014 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2015 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2016 (transfer_namelist_element, transfer_array_component): Likewise.
2017 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2018 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2019 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2022 2011-04-15 Jim Meyering <meyering@redhat.com>
2024 gfortran: remove cpp definition of free, ...
2025 in preparation for the s/gfc_free/free/ transformation.
2026 * gfortran.h (free): Remove macro definition that would otherwise
2027 prevent direct use of the function.
2029 2011-04-18 Tobias Burnus <burnus@net-b.de>
2032 * array.c (gfc_match_array_ref): Check for too many codimensions.
2033 * check.c (gfc_check_image_index): Check number of elements
2035 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2037 2011-04-18 Tobias Burnus <burnus@net-b.de>
2040 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2041 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2042 are not known at compile time and handle -fcoarray=lib.
2043 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2045 (conv_intrinsic_cobound): Fix comment typo.
2046 (trans_this_image): New function.
2047 * trans-array.c (gfc_unlikely): Move to trans.c.
2048 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2049 (gfc_trans_runtime_check): Use it.
2050 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2051 * trans.h (gfc_unlikely): Add prototype.
2053 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2056 * trans-expr.c (fcncall_realloc_result): Renamed version of
2057 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2058 descriptor bounds anymore but makes a temporary descriptor to
2060 (gfc_trans_arrayfunc_assign): Modify the reference to above
2063 2011-05-17 Tobias Burnus <burnus@net-b.de>
2066 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2067 for external procedures with proc arguments.
2069 2011-04-15 Michael Matz <matz@suse.de>
2071 * trans-array.c (toplevel): Include gimple.h.
2072 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2073 properly expand variable length arrays.
2074 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2075 variable length decls and associate them with their scope.
2076 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2077 * options.c (gfc_init_options): Handle -fstack_arrays option.
2078 * lang.opt (fstack-arrays): Add option.
2079 * invoke.texi (Code Gen Options): Document it.
2080 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2082 2011-04-15 Tobias Burnus <burnus@net-b.de>
2085 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2086 code which is also causing an ICE.
2088 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2090 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2092 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2094 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2097 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2101 * trans-array.c (get_std_lbound): For derived type variables
2102 return array valued component lbound.
2104 2011-04-12 Martin Jambor <mjambor@suse.cz>
2106 * trans-decl.c (gfc_generate_function_code): Call
2107 cgraph_get_create_node instead of cgraph_node.
2109 2011-04-11 Tobias Burnus <burnus@net-b.de>
2112 * simplify.c (simplify_bound_dim): Exit for
2113 ucobound's last dimension unless -fcoarray=single.
2114 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2115 gfc_conv_descriptor_size, made static, has now from_dim and
2117 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2118 (gfc_conv_descriptor_cosize): New function.
2119 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2120 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2121 and handle last codim of ucobound for when -fcoarray is not "single".
2123 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2126 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2127 flag_frontend_optimize.
2128 * lang.opt (Wfunction-elimination): Add.
2129 (ffrontend-optimize): Add.
2130 * invoke.texi: Add documentation for -Wfunction-elimination
2131 and -ffrontend-optimize. Add -faggressive-function-elimination
2132 to list of code generation options.
2133 * frontend-passes.c (gfc_run_passes): Run optimizations if
2134 flag_frontend_optimize is set.
2135 (warn_function_elimination): New function.
2136 (cfe_expr_0): Call it if requested to do so.
2137 * options.c (gfc_init_options): Initiate warn_function_elimination
2138 and flag_frontend_optimize.
2139 (gfc_post_options): Set flag_frontend_optimize if not specified
2140 by user, depending on the optimization level.
2141 (gfc_handle_option): Handle -Wfunction-elimination and
2142 -ffrontend-optimize.
2144 2011-04-06 Tobias Burnus <burnus@net-b.de>
2147 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2148 call for this_image.
2150 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2152 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2153 build_function_type_list instead of build_function_type. Correct
2154 argument order for func_frexp and func_scalbn.
2156 2011-04-05 Duncan Sands <baldrick@free.fr>
2158 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2160 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2162 * frontend-passes: (optimize_lexical_comparison): New function.
2163 (optimize_expr): Call it.
2164 (optimize_comparison): Also handle lexical comparison functions.
2165 Return false instad of -2 for unequal comparison.
2167 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2170 * frontend-passes (cfe_expr_0): Reverse the order of going
2173 2011-04-04 Tobias Burnus <burnus@net-b.de>
2174 Mikael Morin <mikael.morin@sfr.fr>
2177 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2178 * expr.c (gfc_is_coindexed): Ditto.
2179 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2180 * interface.c (compare_parameter): Use gfc_expr_attr and
2182 * resolve.c (check_dimension, compare_spec_to_ref,
2183 resolve_allocate_expr, check_data_variable): Update for
2185 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2186 gfc_simplify_ucobound): Allow non-constant bounds.
2187 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2188 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2189 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2190 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2191 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2192 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2193 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2194 gfc_walk_variable_expr): Handle codimen.
2195 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2196 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2197 (conv_intrinsic_cobound): New function.
2198 (gfc_conv_intrinsic_function): Call it.
2199 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2200 ucobound, lcobound, this_image.
2201 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2202 (gfc_get_dtype): Honour corank.
2203 (gfc_get_nodesc_array_type): Save corank and codimensions.
2204 (gfc_get_array_type_bounds): Save cobound.
2205 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2206 (gfc_array_kind): Add corank item.
2207 (GFC_TYPE_ARRAY_CORANK): New macro.
2209 2011-04-03 Kai Tietz <ktietz@redhat.com>
2212 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2214 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2217 * frontend-passes (cfe_register_funcs): Don't
2218 register functions if they appear as iterators in DO loops.
2220 2011-03-30 Michael Matz <matz@suse.de>
2223 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2224 don't use local variable.
2225 (gfc_trans_arrayfunc_assign): Adjust caller.
2227 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2230 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2231 * module.c (MOD_VERSION): Bump.
2232 (mio_typespec): Read/write 'interface' field.
2233 * primary.c (match_string_constant,match_logical_constant): Remove
2235 (match_complex_constant): Make sure to clear the typespec.
2237 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2239 * frontend-passes.c (create_var): Warn about creating an
2240 array temporary if requested.
2242 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2245 * frontend-passes.c (optimize_trim): Also follow references, except
2246 when they are substring references or array references.
2248 2011-03-27 Tobias Burnus <burnus@net-b.de>
2251 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2252 GFC_ISYM_NUM_IMAGES.
2253 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2254 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2256 * invoke.texi (-fcoarray=): Document "lib" argument.
2257 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2258 * libgfortran.h (libgfortran_stat_codes): Add comments.
2259 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2260 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2261 Handle GFC_FCOARRAY_LIB.
2262 * trans.h (gfc_init_coarray_decl): New prototype.
2263 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2264 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2265 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2266 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2267 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2268 New global variables.
2269 * trans-decl.c: Declare several CAF functions (cf. above).
2270 (gfc_build_builtin_function_decls): Initialize those.
2271 (gfc_init_coarray_decl): New function.
2272 (create_main_function): Call CAF init/finalize functions.
2273 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2274 (gfc_conv_intrinsic_function): Call those.
2275 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2276 Add code for GFC_FCOARRAY_LIB.
2278 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2281 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2282 for unique type string.
2284 2011-03-25 Kai Tietz <ktietz@redhat.com>
2286 * scanner.c (preprocessor_line): Use filename_cmp
2289 2011-03-25 Tobias Burnus <burnus@net-b.de>
2293 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2294 procedure is known to have no arguments.
2296 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2299 * gfortran.h (gfc_option_t) : Add
2300 flag_aggressive_function_elimination.
2301 (gfc_dep_compare_functions): Add prototype.
2302 * lang.opt: Add faggressive-function-elimination.
2303 * invoke.texi: Document -faggressive-function-elimination.
2304 * frontend_passes (expr_array): New static variable.
2305 (expr_size): Likewise.
2306 (expr_count): Likewise.
2307 (current_code): Likewise.
2308 (current_ns): Likewise.
2309 (gfc_run_passes): Allocate and free space for expressions.
2310 (cfe_register_funcs): New function.
2311 (create_var): New function.
2312 (cfc_expr_0): New function.
2313 (cfe_code): New function.
2314 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2316 * dependency.c (gfc_dep_compare_functions): New function.
2317 (gfc_dep_compare_expr): Use it.
2318 * options.c (gfc_init_options): Handle
2319 flag_aggressive_function_elimination.
2320 (gfc_handle_option): Likewise.
2322 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2324 * arith.c (arith_power): Plug memory leak.
2326 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2329 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2330 for polymorphic arguments.
2332 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2335 * intrinsic.texi: Clarify doc of logarithm functions.
2337 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2340 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2341 the string length variable.
2343 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2346 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2347 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2349 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2350 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2353 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2354 the expression has an iterator. Otherwise, iterate through the
2355 array, checking for constant expressions for each element.
2357 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2360 * intrinsic.texi: Update CTIME and FDATE documentation.
2362 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2364 * invoke.texi (Option Summary, Fortran Dialect Options)
2365 (Preprocessing Options, Runtime Options, Code Gen Options):
2366 Fix vertical list spacing by using @itemx for additinoal
2367 items, empty line before @table. Fix typos.
2369 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2372 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2374 2011-02-26 Tobias Burnus <burnus@net-b.de>
2377 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2378 type-spec of deferred-length strings.
2380 2011-02-26 Tobias Burnus <burnus@net-b.de>
2383 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2384 condition of OpenMP's task.
2386 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2389 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2391 2011-02-24 Tobias Burnus <burnus@net-b.de>
2394 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2395 multitable for linebreak between different syntax variants.
2397 2011-02-24 Richard Guenther <rguenther@suse.de>
2400 * f95-lang.c (pushdecl): For externs in non-global scope push
2401 a copy of the decl into the BLOCK.
2403 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2406 * trans.c (gfc_prepend_expr_to_block): New function.
2407 * trans.h (gfc_prepend_expr_to_block): Declare.
2408 * trans-array.c (gfc_conv_array_parameter): Replace
2409 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2411 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2414 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2415 gsymbol backend_decl if the procedure has a formal argument
2416 that is a procedure.
2418 2011-02-22 Tobias Burnus <burnus@net-b.de>
2421 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2422 expressions in the if condition.
2424 2011-02-20 Tobias Burnus <burnus@net-b.de>
2427 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2428 gfc_restore_backend_locus to have better debug locations.
2429 * trans-array.c (gfc_trans_deferred_array): Ditto.
2431 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2435 * trans-types.c (gfc_get_derived_type): Remove code that looks
2436 for decls in gsym and add call to gfc_get_module_backend_decl.
2437 * trans.h : Add prototype for gfc_get_module_backend_decl.
2438 * trans-decl.c (gfc_get_module_backend_decl): New function.
2439 (gfc_get_symbol_decl): Call it.
2441 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2444 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2445 (get_array_ctor_var_strlen): Add block dummy and add call to
2446 get_array_ctor_all_strlen instead of giving up on substrings.
2447 Call gcc_unreachable for default case.
2448 (get_array_ctor_strlen): Add extra argument to in call to
2449 get_array_ctor_var_strlen.
2451 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2454 * primary.c (gfc_match_structure_constructor): Handle empty parent
2457 2011-02-18 Tobias Burnus
2460 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2461 esym to check whether the specific procedure returns an
2462 allocatable or pointer.
2464 2011-02-18 Michael Matz <matz@suse.de>
2467 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2468 * trans.h (struct lang_type): Add nonrestricted_type member.
2469 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2471 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2472 (gfc_sym_type): Use it.
2474 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2477 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2480 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2483 * gfortran.h (gfc_check_access): Removed prototype.
2484 (gfc_check_symbol_access): Added prototype.
2485 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2486 (gfc_check_symbol_access): New function, basically a shortcut for
2488 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2489 'gfc_check_symbol_access'.
2490 (write_operator,write_module): Renamed 'gfc_check_access'.
2491 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2492 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2493 'gfc_check_symbol_access'.
2495 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2498 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2499 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2500 'gfc_build_class_symbol'.
2501 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2502 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2503 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2504 'gfc_build_class_symbol'.
2505 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2507 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2510 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2512 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2515 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2517 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2520 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2522 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2525 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2528 * interface.c (get_expr_storage_size): Handle derived-type components.
2530 2011-02-13 Tobias Burnus <burnus@net-b.de>
2533 * interface.c (compare_parameter): Avoid ICE with
2534 character components.
2536 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2538 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2539 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2540 'gfc_build_class_symbol'.
2542 2011-02-12 Michael Matz <matz@suse.de>
2543 Janus Weil <janus@gcc.gnu.org>
2544 Tobias Burnus <burnus@net-b.de>
2547 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2548 skipping of parent compounds.
2550 2011-02-11 Tobias Burnus <burnus@net-b.de>
2553 * resolve.c (resolve_formal_arglist): PURE with VALUE
2554 and no INTENT: Add -std= diagnostics.
2556 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2559 * resolve.c (resolve_procedure_interface): If interface has a result
2560 variable, copy the typespec and set result pointer to self.
2562 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2565 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2567 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2570 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2572 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2574 * io.c (match_io_element): Do not set dt if not inquire.
2576 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2579 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2580 initialization target.
2582 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2583 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2585 * gfortran.texi (Thread-safety): texinfo styling fixes.
2586 * intrinsic.texi: Likewise.
2588 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2590 * gfortran.texi (Compiler Characteristics): Add reference to
2591 thread-safety section.
2593 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2595 * gfortran.texi (Thread-safety): New section.
2596 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2598 (GET_ENVIRONMENT_VARIABLE): Likewise.
2601 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2604 * trans-stmt.c (gfc_trans_allocate): For deferred character
2605 length allocations with SOURCE, store to the values and string
2606 length to avoid calculating twice. Replace gfc_start_block
2607 with gfc_init_block to avoid unnecessary contexts and to keep
2608 declarations of temporaries where they should be. Tidy up the
2611 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2614 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2616 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2617 Paul Thomas <pault@gcc.gnu.org>
2620 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2621 gfc_get_derived_type.
2622 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2625 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2628 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2630 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2633 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2634 pointer components with allocatable result.
2636 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2639 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2640 with pointer or allocatable result.
2642 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2645 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2646 deferred character lengths with SOURCE.
2647 * iresolve.c (gfc_resolve_repeat): Calculate character
2648 length from source length and ncopies.
2649 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2650 expressions for ALLOCATE.
2652 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2655 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2656 an argument of a typebound assignment being a component.
2658 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2660 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2661 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2663 2011-01-31 Tobias Burnus <burnus@net-b.de>
2666 * resolve.c (resolve_fl_procedure): Reject stmt functions
2667 with pointer/allocatable attribute.
2669 2011-01-31 Tobias Burnus <burnus@net-b.de>
2672 * interface.c (gfc_procedure_use): Add explicit interface check for
2673 pointer/allocatable functions.
2675 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2678 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2679 expr and is assigned to a deferred character length scalar,
2680 make sure that the function is called before reallocation,
2681 so that the length is available. Include procedure pointer
2682 and procedure pointer component rhs as well.
2687 * gfortran.dg/allocatable_function_5.f90: New test not added by
2688 mistake on 2011-01-28.
2690 2011-01-29 Tobias Burnus <burnus@net-b.de>
2693 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2694 * intrinsic.c (add_functions): Ditto.
2695 * resolve.c (gfc_resolve_shape): Ditto.
2696 * simplify.c (gfc_simplify_shape): Ditto.
2697 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2698 gfc_simplify_shape): Update prototypes.
2699 * intrinisc.text (SHAPE): Document kind argument.
2701 2011-01-28 Tobias Burnus <burnus@net-b.de>
2704 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2705 attribute also without INTENT.
2707 2011-01-28 Tobias Burnus <burnus@net-b.de>
2709 * gfortran.texi (Fortran 2003 status): Mention support for
2710 nonconstant namelist variables.
2712 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2713 Tobias Burnus <burnus@gcc.gnu.org>
2718 * interface.c (compare_actual_formal): An allocatable or pointer
2719 deferred length actual is only allowed if the formal argument
2720 is also deferred length. Clean up whitespace.
2721 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2722 deferred character length formal arguments by reference. Do the
2723 same for function results.
2724 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2725 and rhs character lengths, if deferred length lhs. In this case
2726 set the lhs character length to that of the rhs.
2727 (gfc_conv_string_parameter): Remove assert that string length is
2729 (is_scalar_reallocatable_lhs): New function.
2730 (alloc_scalar_allocatable_for_assignment): New function.
2731 (gfc_trans_assignment_1): Call above new function. If the rhs is
2732 a deferred character length itself, makes ure that the function
2733 is called before reallocation, so that the length is available.
2734 (gfc_trans_asssignment): Remove error about assignment to
2735 deferred length character variables.
2736 * gfortran.texi : Update entry about (re)allocation on
2738 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2739 length character variables.
2740 * module.c (mio_typespec): Transfer deferred characteristic.
2741 * trans-types.c (gfc_get_function_type): New code to generate
2742 hidden typelist, so that those character lengths that are
2743 passed by reference get the right type.
2744 * resolve.c (resolve_contained_fntype): Supress error for
2745 deferred character length functions.
2746 (resolve_function, resolve_fl_procedure) The same.
2747 (check_symbols): Remove the error that support for
2748 entity with deferred type parameter is not yet implemented.
2749 (resolve_fl_derived): The same.
2750 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2751 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2752 length dummies, generate a local variable for string length.
2753 (create_function_arglist): Hidden length can be a pointer.
2754 (gfc_trans_deferred_vars): For deferred character length
2755 results and dummies, assign the string length to the local
2756 variable from the hidden argument on entry and the other way
2757 round on exit, as appropriate.
2759 2011-01-27 Tobias Burnus <burnus@net-b.de>
2762 * trans-decl.c (gfc_generate_function_code): Fix init
2763 of allocatable result variable with allocatable components.
2765 2011-01-27 Tobias Burnus <burnus@net-b.de>
2768 * options.c (gfc_handle_module_path_options): Save
2769 module path without trailing slash as include path.
2771 2011-01-25 Tobias Burnus <burnus@net-b.de>
2774 * interface.c (gfc_check_operator_interface): Fix
2775 defined-assignment check.
2777 2011-01-23 Tobias Burnus <burnus@net-b.de>
2780 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2781 scalar allocatable dummy arguments.
2783 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2786 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2787 check for array sections followed by component references
2788 which are illegal. Also check for coindexed arguments.
2790 2011-01-22 Tobias Burnus <burnus@net-b.de>
2793 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2796 2011-01-21 Tobias Burnus <burnus@net-b.de>
2799 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2800 Use defined instead of magic number exit status codes.
2801 * scanner.c (include_line, gfc_new_file): Ditto.
2803 2011-01-21 Tobias Burnus <burnus@net-b.de>
2806 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2807 without pointer attribute.
2809 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2812 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2813 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2814 pointer components as actual arguments.
2816 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2819 * gfortran.h (struct gfc_omp_saved_state): New type.
2820 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2821 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2823 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2826 2011-01-17 Tobias Burnus <burnus@net-b.de>
2829 * invoke.texi (Options to request or suppress errors
2830 and warnings): Fix cross link.
2832 2011-01-15 Tobias Burnus <burnus@net-b.de>
2834 * gfortran.texi: Update Fortran 2003 Status section.
2837 * invoke.texi: Add missing "-E" to the -dM example.
2839 2011-01-13 Tobias Burnus <burnus@net-b.de>
2842 * intrinsic.texi (get_command_argument, get_environment_variable):
2843 Mark arguments as optional in the Arguments section.
2845 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2846 Tobias Burnus <burnus@net-b.de>
2849 * trans-decl.c (gfc_get_extern_function_decl,
2850 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2851 calling decl_attributes.
2853 2011-01-13 Tobias Burnus <burnus@net-b.de>
2854 Mikael Morin <mikael@gcc.gnu.org>
2858 * gfortran.h (gfc_code): Move union ext's case_list into
2860 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2862 * frontend-passes.c (gfc_code_walker): Ditto.
2863 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2864 gfc_match_type_is, gfc_match_class_is): Ditto.
2865 * resolve.c (resolve_select, resolve_select_type): Ditto.
2866 * st.c (gfc_free_statement): Ditto.
2867 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2868 gfc_trans_character_select): Ditto.
2869 * parse.c (resolve_all_program_units): For error recovery, avoid
2870 segfault is proc_name is NULL.
2872 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2875 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2876 to be standard compliant by testing for shape rather than size
2877 before skipping reallocation. Improve comments.
2879 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2882 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2885 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2888 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2889 use gfc_dep_compare_expr to compare start and end expession.
2890 Add FIXME for using gfc_deb_compare_expr elsewhere.
2892 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2895 * class.c (get_unique_type_string): Make type name start with upper
2898 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2901 * invoke.texi: Mention -ffree-line-length-none and
2902 -ffixed-line-length-none for preprocessing.
2904 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2907 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2908 procedure argument (eg TRANSPOSE) use a temporary if there is
2909 any chance of aliasing due to host or use association.
2910 (arrayfunc_assign_needs_temporary): Correct logic for function
2911 results and do not use a temporary for implicitly PURE
2912 variables. Use a temporary for Cray pointees.
2913 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2914 implicit pureness of containing procedure.
2915 * decl.c (match_old_style_init, gfc_match_data): Where decl
2916 would fail in PURE procedure, set implicit_pure to zero.
2917 * gfortran.h : Add implicit_pure to structure symbol_attr and
2918 add prototype for function gfc_implicit_pure.
2919 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2920 Where decl would fail in PURE procedure, reset implicit_pure.
2921 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2922 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2923 * match.c (gfc_match_critical, gfc_match_stopcode,
2924 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2926 * parse.c (decode_omp_directive): The same.
2927 (parse_contained): If not PURE, set implicit pure attribute.
2928 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2929 resolve_function, resolve_ordinary_assign) : The same.
2930 (gfc_implicit_pure): New function.
2931 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2932 to ab_attribute enum and use it in this function.
2934 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2937 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2938 make static and move in front of its only caller, to ...
2939 * trans-array.c (symbols_could_alias): ... here.
2940 Pass information about pointer and target status as
2941 arguments. Allocatable arrays don't alias anything
2942 unless they have the POINTER attribute.
2943 (gfc_could_be_alias): Keep track of pointer and target
2944 status when following references. Also check if typespecs
2945 of components match those of other components or symbols.
2947 2011-01-07 Tobias Burnus <burnus@net-b.de>
2950 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2951 * intrinsic.c (add_functions): Use simplify functions for
2952 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2953 * intrinsic.h (gfc_simplify_extends_type_of,
2954 gfc_simplify_same_type_as): New prototypes.
2955 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2956 gfc_simplify_same_type_as): New functions.
2958 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2962 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2963 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2965 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2966 * resolve.c (resolve_deallocate_expr): _data component will be added
2967 at translation stage.
2968 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2969 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2971 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2975 * parse.c (parse_interface): Remove check for procedure types.
2976 * interface.c (check_interface0): Verify that procedures are
2977 either all SUBROUTINEs or all FUNCTIONs.
2979 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2982 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2983 'vtab' is initialized).
2985 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2988 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2989 assignment, set the _vptr component to the declared type.
2991 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2994 * resolve.c (resolve_allocate_deallocate): Follow references to
2995 check for duplicate occurence of allocation/deallocation objects.
2997 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3000 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3001 of polymorphic allocatables according to their declared type.
3003 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3006 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3007 routine to make sure it receives module name mangling.
3009 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3011 * gfortranspec.c (lang_specific_driver): Update copyright notice
3014 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3016 * intrinsic.texi (LEADZ): Fix example.
3018 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3021 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3025 Copyright (C) 2011 Free Software Foundation, Inc.
3027 Copying and distribution of this file, with or without modification,
3028 are permitted in any medium without royalty provided the copyright
3029 notice and this notice are preserved.