1 2009-06-16 Ian Lance Taylor <iant@google.com>
3 * decl.c (build_struct): Rewrite loop over constructor elements.
5 2009-06-16 Janus Weil <janus@gcc.gnu.org>
9 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
11 * gfortran.h (gfc_compare_interfaces): Additional argument.
12 * interface.c (operator_correspondence): Removed.
13 (gfc_compare_interfaces): Additional argument to return error message.
14 Directly use the code from 'operator_correspondence' instead of calling
15 the function. Check for OPTIONAL. Some rearrangements.
16 (check_interface1): Call 'gfc_compare_interfaces' without error message.
17 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
18 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
19 without error message.
21 2009-06-16 Tobias Burnus <burnus@net-b.de>
24 * trans-decl.c (create_function_arglist): Copy formal charlist to
25 have a proper passed_length for -fcheck=bounds.
27 2009-06-12 Steven G. Kargl <kargls@comcast.net>
29 * arith.c (gfc_enum_initializer): Move function ...
30 * decl.c: ... here. Remove gfc_ prefix and make static.
31 (enumerator_decl): Update function call.
32 * gfortran.h: Remove gfc_enum_initializer prototype.
34 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
36 * trans-array.c (gfc_trans_allocate_array_storage): Pass
38 (gfc_trans_array_constructor_value): Same.
39 (gfc_trans_scalarized_loop_end): Same.
40 (gfc_conv_ss_startstride): Same.
41 (gfc_trans_g77_array): Same.
42 (gfc_trans_dummy_array_bias): Same.
43 (gfc_conv_array_parameter): Same.
44 (structure_alloc_comps): Same.
45 * trans-expr.c (gfc_conv_function_call): Same.
46 (fill_with_spaces): Same.
47 (gfc_trans_string_copy): Same.
48 (gfc_trans_scalar_assign): Same.
49 * trans-stmt.c (gfc_trans_goto): Same.
50 (gfc_trans_if_1): Same.
51 (gfc_trans_simple_do): Same.
53 (gfc_trans_do_while): Same.
54 (gfc_trans_logical_select): Same.
55 (gfc_trans_select): Same.
56 (gfc_trans_forall_loop): Same.
57 (gfc_trans_nested_forall_loop): Same.
58 (generate_loop_for_temp_to_lhs): Same.
59 (generate_loop_for_rhs_to_temp): Same.
60 (gfc_trans_forall_1): Same.
61 (gfc_trans_where_assign): Same.
62 (gfc_trans_where_3): Same.
63 (gfc_trans_allocate): Same.
64 * trans.c (gfc_finish_block): Same.
65 (gfc_trans_runtime_check): Same.
66 (gfc_call_malloc): Same.
67 (gfc_allocate_with_status): Same.
68 (gfc_call_free): Same.
69 (gfc_deallocate_with_status): Same.
70 (gfc_call_realloc): Same.
71 (gfc_trans_code): Same.
72 * trans-decl.c (gfc_init_default_dt): Same.
73 (gfc_generate_constructors): Same.
74 * trans-io.c (gfc_trans_io_runtime_check): Same.
75 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
76 (gfc_conv_intrinsic_fdate): Same.
77 (gfc_conv_intrinsic_ttynam): Same.
78 (gfc_conv_intrinsic_minmax): Same.
79 (gfc_conv_intrinsic_minmax_char): Same.
80 (gfc_conv_intrinsic_anyall): Same.
81 (gfc_conv_intrinsic_count): Same.
82 (gfc_conv_intrinsic_arith): Same.
83 (gfc_conv_intrinsic_minmaxloc): Same.
84 (gfc_conv_intrinsic_minmaxval): Same.
85 (gfc_conv_intrinsic_rrspacing): Same.
86 (gfc_conv_intrinsic_array_transfer): Same.
87 (gfc_conv_intrinsic_trim): Same.
88 (gfc_conv_intrinsic_repeat): Same.
90 2009-06-12 Janus Weil <janus@gcc.gnu.org>
93 * resolve.c (resolve_symbol): Additional error check, preventing an
96 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
99 * resolve.c (next_data_value): It is an error if the value is
102 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
105 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
106 IS_IOSTAT_END and IS_IOSTAT_EOR.
107 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
108 gfc_simplify_isnan): New prototypes.
109 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
110 gfc_simplify_isnan): New functions.
112 2009-06-11 Jakub Jelinek <jakub@redhat.com>
114 * interface.c (fold_unary): Rename to...
115 (fold_unary_intrinsic): ... this.
116 (gfc_extend_expr): Adjust caller.
117 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
119 * expr.c (gfc_simplify_expr): Initialize start and end before calling
122 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
124 * trans-decl.c (create_main_function): Don't build main decl twice.
126 2009-06-09 Tobias Burnus <burnus@net-b.de>
128 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
129 instead of flag_bounds_check.
130 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
133 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
135 * trans-array.h : Replace prototypes for
136 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
137 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
138 prototypes of the same names with _get or _set appended.
139 * trans-array.c : Make the originals of the above static and
140 new functions for the _get and _set functions. Update all the
141 references to these descriptor access functions.
142 * trans-expr.c : Update references to the above descriptor
144 * trans-intrinsic.c : The same.
145 * trans-openmp.c : The same.
146 * trans-stmt.c : The same.
148 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
150 * options.c (gfc_post_options): Disable dump_parse_tree
151 during -fcompare-debug-second.
153 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
156 * gfortran.h (gfc_open): Add newunit expression to structure.
157 * io.c (io_tag): Add new unit tag and fix whitespace.
158 (match_open_element): Add matching for newunit.
159 (gfc_free_open): Free the newunit expression.
160 (gfc_resolve_open): Add newunit to resolution and check constraints.
161 (gfc_resolve_close): Add check for non-negative unit.
162 (gfc_resolve_filepos): Likewise.
163 (gfc_resolve_dt): Likewise.
164 * trans-io.c (set_parameter_value): Build runtime checks for unit
165 numbers within range of kind=4 integer. (gfc_trans_open) Set the
167 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
168 to GFC_INTEGER_4, pint4.
170 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
174 * array.c (gfc_append_constructor): Added NULL-check.
175 * check.c (gfc_check_spread): Check DIM.
176 (gfc_check_unpack): Check that the ARRAY arguments provides enough
178 * intrinsic.h (gfc_simplify_spread): New prototype.
179 (gfc_simplify_unpack): Likewise.
180 * intrinsic.c (add_functions): Added new simplifier callbacks.
181 * simplify.c (gfc_simplify_spread): New.
182 (gfc_simplify_unpack): New.
183 * expr.c (check_transformational): Allow additional transformational
184 intrinsics in initialization expression.
186 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
190 * check.c (gfc_check_all_any): Check rank of DIM.
191 (gfc_check_count): Likewise.
192 * intrinsic.h (gfc_simplify_all): New prototype.
193 (gfc_simplify_any): Likewise.
194 (gfc_simplify_count): Likewise.
195 (gfc_simplify_sum): Likewise.
196 (gfc_simplify_product): Likewise.
197 * intrinsic.c (add_functions): Added new simplifier callbacks.
198 * simplify.c (transformational_result): New.
199 (simplify_transformation_to_scalar): New.
200 (simplify_transformation_to_array): New.
202 (gfc_simplify_all): New.
203 (gfc_simplify_any): New.
204 (gfc_simplify_count): New.
205 (gfc_simplify_sum): New.
206 (gfc_simplify_product): New.
207 * expr.c (check_transformational): Allow additional transformational
208 intrinsics in initialization expression.
210 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
212 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
213 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
214 (gfc_check_minloc_maxloc): Likewise.
215 (check_reduction): Likewise.
216 (gfc_check_size): Likewise.
217 (gfc_check_ubound): Likewise.
218 (gfc_check_cshift): Added missing shape-conformance checks.
219 (gfc_check_eoshift): Likewise.
220 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
221 * expr.c (gfc_check_conformance): Accept error-message chunks in
222 printf-style. Changed all callers.
225 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
229 * intrinsic.h (gfc_simplify_dot_product): New prototype.
230 (gfc_simplify_matmul): Likewise.
231 (gfc_simplify_transpose): Likewise.
232 * intrinsic.c (add_functions): Added new simplifier callbacks.
233 * simplify.c (init_result_expr): New.
234 (compute_dot_product): New.
235 (gfc_simplify_dot_product): New.
236 (gfc_simplify_matmul): New.
237 (gfc_simplify_transpose): New.
238 * expr.c (check_transformational): Allow transformational intrinsics
239 with simplifier in initialization expression.
241 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
244 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
247 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
250 * intrinsic.h (gfc_simplify_pack): New prototype.
251 * intrinsic.c (add_functions): Added
252 simplifier-callback to PACK.
253 * simplify.c (is_constant_array_expr): Moved
254 to beginning of file.
255 (gfc_simplify_pack): New.
256 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
257 Added safeguards for empty arrays.
259 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
261 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
262 instead of MPC_RE/MPC_IM.
264 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
266 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
268 * trans.h (struct lang_type): Add base_decls.
269 (GFC_TYPE_ARRAY_BASE_DECL): New.
270 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
271 proactively and excessively.
272 (gfc_get_array_descr_info): Use existing base decls if available.
274 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
277 * check.c (gfc_check_reshape): Additional checks for the
278 SHAPE and ORDER arguments.
279 * simplify.c (gfc_simplify_reshape): Converted argument checks
282 2009-06-03 Tobias Burnus <burnus@net-b.de>
284 * gfortran.texi: Add mixed-language programming, mention
285 varying string lengths, some clean up of introduction parts.
286 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
287 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
288 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
289 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
291 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
292 Tobias Burnus <burnus@net-b.de>
294 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
295 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
297 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
299 * module.c (mio_f2k_derived): Initialize cur.
301 2009-06-01 Tobias Burnus <burnus@net-b.de>
304 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
305 (create_main_function): Set main_identifier_node.
307 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
310 * trans-types.c (gfc_build_uint_type): Make nonstatic.
311 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
312 * trans-types.h (gfc_build_uint_type): Add prototype.
313 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
314 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
315 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
316 gfc_conv_intrinsic_trailz): Call the right builtins or library
317 functions, and cast arguments to unsigned types first.
318 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
320 2009-05-27 Ian Lance Taylor <iant@google.com>
322 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
324 (f951$(exeext)): Likewise.
326 2009-05-27 Tobias Burnus <burnus@net-b.de>
329 * trans-decl.c (create_main_function): Mark MAIN__ and
330 argc/argv as TREE_USED and push/pop function_decl context
333 2009-05-26 Tobias Burnus <burnus@net-b.de>
336 * gfortranspec.c (lang_specific_driver): Stop linking
338 * trans-decl.c (gfc_build_builtin_function_decls): Stop
339 making MAIN__ publicly visible.
340 (gfc_build_builtin_function_decls): Add
341 gfor_fndecl_set_args.
342 (create_main_function) New function.
343 (gfc_generate_function_code): Use it.
345 2009-05-26 Tobias Burnus <burnus@net-b.de>
348 * match.c (gfc_match_nullify): NULLify freed pointer.
350 2009-05-26 Ian Lance Taylor <iant@google.com>
352 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
353 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
355 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
357 * gfortran.h (GFC_MPC_RND_MODE): New.
358 * simplify.c (call_mpc_func): New helper function.
359 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
360 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
362 2009-05-25 Janus Weil <janus@gcc.gnu.org>
365 * primary.c (gfc_match_varspec): Handle procedure pointer components
366 with array return value.
367 * resolve.c (resolve_expr_ppc): Ditto.
368 (resolve_symbol): Make sure the interface of a procedure pointer has
370 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
371 components with array return value.
372 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
373 gfc_trans_arrayfunc_assign): Ditto.
374 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
375 where the rhs is a dummy argument.
376 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
377 procedure pointer components with array return value.
379 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
384 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
386 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
389 * module.c (read_md5_from_module_file): Close file before returning.
391 2009-05-18 Janus Weil <janus@gcc.gnu.org>
394 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
396 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
398 (resolve_fl_derived): Procedure pointer components are not required to
399 have constant array bounds in their return value.
401 2009-05-18 Janus Weil <janus@gcc.gnu.org>
403 * intrinsic.c (add_sym): Fix my last commit (r147655),
404 which broke bootstrap.
406 2009-05-18 Richard Guenther <rguenther@suse.de>
409 * trans-expr.c (gfc_trans_zero_assign): For local array
410 destinations use an assignment from an empty constructor.
412 2009-05-18 Janus Weil <janus@gcc.gnu.org>
416 * expr.c (gfc_check_pointer_assign): Check intents when comparing
418 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
419 (gfc_compare_interfaces): Additional argument.
420 * interface.c (operator_correspondence): Add check for equality of
421 intents, and new argument 'intent_check'.
422 (gfc_compare_interfaces): New argument 'intent_check', which is passed
423 on to operator_correspondence.
424 (check_interface1): Don't check intents when comparing interfaces.
425 (compare_parameter): Do check intents when comparing interfaces.
426 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
428 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
429 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
431 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
432 : New functions to add intrinsic symbols, specifying custom intents.
433 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
434 (add_functions,add_subroutines): Add intents for various intrinsics.
435 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
436 comparing interfaces.
437 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
439 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
441 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
443 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
444 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
445 * iso-c-binding.def: Update definitions for the INT*_T,
446 INT_LEAST*_T and INT_FAST*_T named parameters.
447 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
448 gfc_get_real_kind_from_width_isofortranenv): New functions.
450 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
453 * intrinsic.c (add_functions, add_subroutines): Fix argument
454 names and wrap long lines.
455 * intrinsic.texi: Fix documentation and argument names of
456 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
457 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
458 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
459 SELECTED_REAL_KIND and XOR.
461 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
464 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
465 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
466 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
467 gfc_simplify_erfc_scaled): New functions.
469 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
472 * resolve.c (resolve_substring): Don't allow too large substring
474 (gfc_resolve_substring_charlen): Fix typo.
475 (gfc_resolve_character_operator): Fix typo.
476 (resolve_charlen): Catch unreasonably large string lengths.
477 * simplify.c (gfc_simplify_len): Don't error out on LEN
480 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
483 * decl.c (set_enum_kind): Use global short-enums flag.
484 * gfortran.h (gfc_option_t): Remove short_enums flag.
485 * lang.opt (-fshort-enums): Refer to C documentation.
486 * options.c (gfc_init_options, gfc_handle_option): Use global
489 2009-05-15 Tobias Burnus <burnus@net-b.de>
492 * f95-lang.c: Add gfc_maybe_initialize_eh.
493 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
494 * Make-lang.in: Add new .h dendencies for f95-lang.c
495 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
496 * misc.c (gfc_free): Avoid #define trickery for free.
498 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
500 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
501 of allocate and deallocate statements.
503 2009-05-14 Ian Lance Taylor <iant@google.com>
505 * decl.c (match_attr_spec): Change d to unsigned int.
506 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
507 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
508 * module.c (read_module): Change i to int. Add cast.
509 (write_module): Change i to int.
510 * symbol.c (gfc_get_namespace): Change in to int.
511 (gfc_free_namespace): Change i to int.
512 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
513 unsigned int. Add cast.
514 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
517 2009-05-14 Daniel Kraft <d@domob.eu>
520 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
521 type-bound procedure storage structure.
523 2009-05-14 Janus Weil <janus@gcc.gnu.org>
526 * decl.c (gfc_match_function_decl): Use gfc_add_type.
527 * symbol.c (gfc_add_type): Better checking for duplicate types in
528 function declarations. And: Always give an error for duplicte types,
529 not just a warning with -std=gnu.
531 2009-05-14 Jakub Jelinek <jakub@redhat.com>
534 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
535 isn't an extension. Reject non-CHARACTER array element of
536 assumed shape or pointer or assumed size array.
537 * trans-array.c (array_parameter_size): New function.
538 (gfc_conv_array_parameter): Add size argument. Call
539 array_parameter_size if it is non-NULL.
540 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
541 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
543 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
544 * trans-io.c (gfc_convert_array_to_string): Rewritten.
546 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
548 * gfortran.h (gfc_code): Rename struct member expr to expr1.
549 * openmp.c (resolve_omp_atomic): Update expr to expr1.
550 * interface.c (gfc_extend_assign): Ditto.
551 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
552 gfc_trans_init_assign): Ditto.
553 * dump-parse-tree.c (show_code_node): Ditto.
554 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
555 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
556 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
557 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
558 gfc_trans_logical_select, gfc_trans_character_select
559 forall_make_variable_temp, check_forall_dependencies
560 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
561 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
562 * io.c (match_io_element, gfc_match_inquire): Ditto.
563 * resolve.c (resolve_typebound_call, resolve_ppc_call,
564 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
565 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
566 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
567 * st.c (gfc_free_statement): Ditto.
568 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
569 match_arithmetic_if, gfc_match_if, gfc_match_elseif
570 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
571 gfc_match_nullify, match_typebound_call, gfc_match_call
572 gfc_match_select, match_simple_where, gfc_match_where
573 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
574 * trans-io.c (gfc_trans_transfer): Ditto.
575 * parse.c (parse_where_block, parse_if_block): Ditto.
577 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
579 * gfortran.h (gfc_code): Rename struct member label to label1.
580 * dump-parse-tree.c (show_code_node): Update symbol.
581 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
582 gfc_trans_arithmetic_if): Ditto.
583 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
584 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
585 gfc_match_assign, gfc_match_goto): Ditto.
586 * parse.c (parse_do_block): Ditto.
588 2009-05-13 Tobias Burnus <burnus@net-b.de>
591 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
592 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
593 * trans.c (gfc_trans_code): Ditto.
594 * resolve.c (resolve_code): Ditto.
595 * st.c (gfc_free_statement): Ditto.
596 * parse.c (accept_statement): Ditto.
598 2009-05-12 Tobias Burnus <burnus@net-b.de>
601 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
603 2009-05-11 Steve Ellcey <sje@cup.hp.com>
605 * resolve.c (check_host_association): Initialize tail.
607 2009-05-11 Janus Weil <janus@gcc.gnu.org>
610 * resolve.c (resolve_fl_derived): Only return FAILURE if
611 gfc_notify_std fails.
613 2009-05-10 Ian Lance Taylor <iant@google.com>
615 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
617 (enum gfc_omp_default_sharing): Likewise.
618 * module.c (enum gfc_rsym_state): New enum, broken out of
620 (enum gfc_wsym_state): Likewise.
621 * parse.c (enum state_order): New enum, broken out of st_state.
623 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
626 * trans-array.c (gfc_trans_array_constructor_value): Fold
627 convert numeric constants.
628 (gfc_build_constant_array_constructor): The same.
630 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
633 * trans-expr.c (gfc_conv_operator_assign): Remove function.
634 * trans.h : Remove prototype for gfc_conv_operator_assign.
635 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
636 derivde types with intent(out).
637 (gfc_trans_call): Add mask, count1 and invert arguments. Add
638 code to use mask for WHERE assignments.
639 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
640 (gfc_trans_where_assign): The gfc_symbol argument is replaced
641 by the corresponding code. If this has a resolved_sym, then
642 gfc_trans_call is called. The call to gfc_conv_operator_assign
644 (gfc_trans_where_2): Change the last argument in the call to
645 gfc_trans_where_assign.
646 * trans-stmt.h : Modify prototype for gfc_trans_call.
647 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
649 2009-05-08 Janus Weil <janus@gcc.gnu.org>
652 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
653 the symbol is a module procedure.
655 2009-05-08 Tobias Burnus <burnus@net-b.de>
657 * invoke.texi: Add do/recursion to the -fcheck= summary.
659 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
662 * gfortran.texi: Document that we don't support variable FORMAT
665 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
668 * error.c (error_print): Add missing break statement.
670 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
673 * invoke.texi: Document that -fdollar-ok does not allow $ to be
674 used in IMPLICIT statement.
676 2009-05-06 Janus Weil <janus@gcc.gnu.org>
677 Paul Thomas <pault@gcc.gnu.org>
680 * decl.c (match_procedure_interface): New function to match the
681 interface for a PROCEDURE statement.
682 (match_procedure_decl): Call match_procedure_interface.
683 (match_ppc_decl): New function to match the declaration of a
684 procedure pointer component.
685 (gfc_match_procedure): Call match_ppc_decl.
686 (match_binding_attributes): Add new argument 'ppc' and handle the
687 POINTER attribute for procedure pointer components.
688 (match_procedure_in_type,gfc_match_generic): Added new argument to
689 match_binding_attributes.
690 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
691 procedure pointer components.
692 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
693 (gfc_check_pointer_assign): Handle procedure pointer components, but no
695 (is_proc_ptr_comp): New function to determine if an expression is a
696 procedure pointer component.
697 * gfortran.h (expr_t): Add EXPR_PPC.
698 (symbol_attribute): Add new member 'proc_pointer_comp'.
699 (gfc_component): Add new member 'formal'.
700 (gfc_exec_op): Add EXEC_CALL_PPC.
701 (gfc_get_default_type): Changed first argument.
702 (is_proc_ptr_comp): Add prototype.
703 (gfc_match_varspec): Add new argument.
704 * interface.c (compare_actual_formal): Handle procedure pointer
706 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
707 procedure pointer components.
708 * module.c (mio_expr): Handle EXPR_PPC.
709 * parse.c (parse_derived): Handle procedure pointer components.
710 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
711 procedure pointer components.
712 (gfc_variable_attr): Handle procedure pointer components.
713 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
714 first argument of gfc_get_default_type.
715 (match_variable): Added new argument to gfc_match_varspec.
716 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
717 first argument of gfc_get_default_type.
718 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
720 (resolve_ppc_call): New function to resolve a call to a procedure
721 pointer component (subroutine).
722 (resolve_expr_ppc): New function to resolve a call to a procedure
723 pointer component (function).
724 (gfc_resolve_expr): Handle EXPR_PPC.
725 (resolve_code): Handle EXEC_CALL_PPC.
726 (resolve_fl_derived): Copy the interface for a procedure pointer
728 (resolve_symbol): Fix overlong line.
729 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
730 * symbol.c (gfc_get_default_type): Changed first argument.
731 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
732 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
733 * trans.h (gfc_conv_function_call): Renamed.
734 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
735 * trans-expr.c (gfc_conv_component_ref): Ditto.
736 (gfc_conv_function_val): Rename to 'conv_function_val', add new
737 argument 'expr' and handle procedure pointer components.
738 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
739 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
740 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
741 argument 'expr' and handle procedure pointer components.
742 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
743 procedure pointer component.
744 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
745 (gfc_conv_structure): Handle procedure pointer components.
746 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
747 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
748 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
749 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
750 * trans-types.h (gfc_get_ppc_type): Add prototype.
751 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
752 for a procedure pointer component.
753 (gfc_get_derived_type): Handle procedure pointer components.
755 2009-05-06 Tobias Burnus <burnus@net-b.de>
758 * resolve.c (resolve_symbol): Print no warning for implicitly
759 typed intrinsic functions.
761 2009-05-05 Janus Weil <janus@gcc.gnu.org>
764 * expr.c (gfc_check_pointer_assign): Check for statement functions and
765 internal procedures in procedure pointer assignments.
767 2009-04-28 Janus Weil <janus@gcc.gnu.org>
770 * resolve.c (resolve_symbol): Correctly copy the interface of a
771 PROCEDURE statement if the interface involves a RESULT variable.
773 2009-04-28 Janus Weil <janus@gcc.gnu.org>
777 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
779 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
781 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
784 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
785 type parentheses argument if it is a variable with allocatable
788 2009-04-27 Ian Lance Taylor <iant@google.com>
790 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
792 * trans-io.c (st_parameter_field): Add casts to enum type.
794 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
797 fortran/data.c (gfc_assign_data_value): If the lvalue is an
798 assumed character length entity in a data statement, then
799 return FAILURE to prevent segmentation fault.
801 2009-04-26 Jakub Jelinek <jakub@redhat.com>
803 * trans-decl.c: Include pointer-set.h.
804 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
805 (gfc_nonlocal_dummy_array_decl): New function.
806 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
808 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
809 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
810 chain it to outermost block's vars, destroy it afterwards.
811 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
813 2009-04-25 Janus Weil <janus@gcc.gnu.org>
816 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
817 They differ if the symbol has been use-renamed.
819 2009-04-24 Ian Lance Taylor <iant@google.com>
821 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
822 out of struct gfc_symbol.
823 (struct gfc_symbol): Use enum gfc_symbol_type.
824 (enum gfc_array_ref_dimen_type): New named enum type, broken out
825 of struct gfc_array_ref).
826 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
827 (mod_pointee_as): Update declaration.
828 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
829 (gfc_mod_pointee_as): Change return type to "match".
830 * module.c (mio_array_ref): Add cast to enum type.
831 (mio_symbol): Likewise.
832 * resolve.c (resolve_global_procedure): Change type to enum
834 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
837 2009-04-24 Daniel Kraft <d@domob.eu>
839 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
840 (struct gfc_symtree): Moved "typebound" member inside union.
841 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
842 type-bound procedures there.
843 (gfc_get_tbp_symtree): New procedure.
844 * symbol.c (tentative_tbp_list): New global.
845 (gfc_get_namespace): NULL new "tb_sym_root" member.
846 (gfc_new_symtree): Removed initialization of "typebound" member.
847 (gfc_undo_symbols): Process list of tentative tbp's.
848 (gfc_commit_symbols): Ditto.
849 (free_tb_tree): New method.
850 (gfc_free_namespace): Call it.
851 (gfc_get_typebound_proc): New method.
852 (gfc_get_tbp_symtree): New method.
853 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
854 and gfc_namespace with regards to tbp's.
855 * dump-parse-tree.c (show_typebound): Ditto.
856 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
857 as it isn't a symbol any longer.
858 * module.c (mio_typebound_symtree): Adapt to changes.
859 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
860 rather than "gfc_get_sym_tree".
861 (mio_f2k_derived): Ditto.
862 * decl.c (match_procedure_in_type): Ditto.
863 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
864 * resolve.c (check_typebound_override): Adapt to changes.
865 (resolve_typebound_generic): Ditto.
866 (resolve_typebound_procedures): Ditto.
867 (ensure_not_abstract_walker): Ditto.
868 (ensure_not_abstract): Ditto.
869 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
870 instance, through removed tentative ones).
871 * gfc-internals.texi (Type-bound procedures): Document changes.
873 2009-04-24 Janus Weil <janus@gcc.gnu.org>
877 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
878 for the formal arguments.
880 2009-04-21 Taras Glek <tglek@mozilla.com>
882 * f95-lang.c: Update GTY annotations to new syntax.
883 * trans-intrinsic.c: Likewise.
884 * trans-io.c: Likewise.
887 2009-04-22 Janus Weil <janus@gcc.gnu.org>
890 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
891 (match_procedure_decl): Set if_source.
892 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
893 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
894 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
895 add documentation. Rename copy_formal_args and copy_formal_args_intr.
896 * interface.c (gfc_compare_interfaces): Check for return types,
897 handle IFSRC_UNKNOWN.
898 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
899 (gfc_procedure_use): Modified handling of intrinsics.
900 * intrinsic.c (add_functions): Bugfix for "dim".
901 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
902 which copies the interface from isym to sym.
903 (resolve_procedure_expression,resolve_function): Use new function
905 (resolve_symbol): Add function attribute for externals with return type
906 and use new function 'resolve_intrinsic'.
907 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
908 (copy_formal_args): Renamed to gfc_copy_formal_args.
909 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
910 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
912 2009-04-21 Joseph Myers <joseph@codesourcery.com>
914 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
915 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
916 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
917 copyright and license notices.
918 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
919 ChangeLog-2008: Correct dates.
921 2009-04-20 Tobias Burnus <burnus@net-b.de>
924 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
926 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
929 * resolve.c (is_sym_host_assoc): New function.
930 (resolve_fl_derived): Call it when checking PRIVATE components
931 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
933 (resolve_fl_namelist): Call it twice to check for host
936 2009-04-20 Ian Lance Taylor <iant@google.com>
938 * module.c (import_iso_c_binding_module): Add casts to enum type.
939 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
941 (gfc_conv_intrinsic_anyall): Likewise.
942 (gfc_conv_intrinsic_arith): Likewise.
943 (gfc_conv_intrinsic_minmaxloc): Likewise.
944 (gfc_conv_intrinsic_minmaxval): Likewise.
945 (gfc_conv_intrinsic_bitop): Likewise.
946 (gfc_conv_intrinsic_singlebitop): Likewise.
947 (gfc_conv_intrinsic_strcmp): Likewise.
949 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
950 Jakub Jelinek <jakub@redhat.com>
953 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
954 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
955 (ompws_flags): New extern decl.
956 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
957 for the outer dimension if ompws_flags allow it.
958 * trans.c (gfc_generate_code): Clear ompws_flags.
959 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
960 array assignments inside of !$omp workshare.
961 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
963 * trans-openmp.c (ompws_flags): New variable.
964 (gfc_trans_omp_workshare): Rewritten.
966 2009-04-11 Daniel Kraft <d@domob.eu>
969 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
970 the actual passed string length for dummy arguments.
971 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
972 assertion, moved a local variable into the innermost block it is needed.
973 (create_function_arglist): Removed TODO about the check being
974 implemented and initialize cl->passed_length here.
975 (add_argument_checking): New method.
976 (gfc_generate_function_code): Call the argument checking method.
978 2009-04-11 Janus Weil <janus@gcc.gnu.org>
981 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
983 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
985 * resolve.c (resolve_global_procedure): Enable whole-file checking for
986 procedures that are declared later in the file.
988 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
991 * trans.c (gfc_allocate_with_status): Fix type mismatches
994 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
997 * expr.c (find_array_section): Leave early on zero-sized arrays.
999 2009-04-09 Janus Weil <janus@gcc.gnu.org>
1002 * decl.c (add_hidden_procptr_result): New function for handling
1003 procedure pointer return values by adding a hidden result variable.
1004 (variable_decl,match_procedure_decl,gfc_match_function_decl,
1005 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
1007 * parse.c (parse_interface): Add EXTERNAL attribute only after
1008 FUNCTION/SUBROUTINE declaration is complete.
1009 * primary.c (replace_hidden_procptr_result): New function for replacing
1010 function symbol by hidden result variable.
1011 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
1013 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
1014 resolve_symbol): Allow for procedure pointer function results.
1015 (resolve_fl_procedure): Conflict detection moved here from
1017 * symbol.c (gfc_check_function_type): Allow for procedure pointer
1019 (check_conflict): Move some conflict detection to resolution stage.
1020 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
1023 2009-04-08 Jakub Jelinek <jakub@redhat.com>
1025 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
1026 contain TYPE_STRING_FLAG types.
1028 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
1031 * invoke.texi (fdollar-ok): Fix typo.
1033 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
1036 * invoke.texi (fdollar-ok): Clarify limitations.
1038 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
1041 * trans-array.c (gfc_trans_deferred_array): Return if this
1042 is a result variable.
1044 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1047 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
1048 procedure pointer decls.
1050 2009-04-07 Janus Weil <janus@gcc.gnu.org>
1053 * expr.c (gfc_check_pointer_assign): Enable interface check for
1055 * gfortran.h: Add copy_formal_args_intr.
1056 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
1057 if second argument is an intrinsic.
1058 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
1060 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
1061 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
1062 intrinsic interfaces here. Must happen earlier.
1063 (resolve_symbol): Resolution of intrinsic interfaces moved here from
1064 resolve_specific_..., and formal args are now copied from intrinsic
1066 * symbol.c (copy_formal_args_intr): New function to copy the formal
1067 arguments from an intinsic procedure.
1069 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1072 * dependency.c (ref_same_as_full_array): New function.
1073 (gfc_dep_resolver): Call it.
1075 2009-04-06 Janus Weil <janus@gcc.gnu.org>
1078 * decl.c (match_procedure_decl): Fix double declaration problems with
1079 PROCEDURE statements.
1080 * symbol.c (gfc_add_type): Ditto.
1082 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
1085 * trans-array.c (gfc_conv_array_ref): If the symbol has the
1086 temporary attribute use the array_spec for the bounds.
1087 * gfortran.h : Add the temporary field to the structure
1089 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
1090 temporary attribute.
1092 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
1095 * trans-array.c (gfc_trans_array_constructor_value): Shadow
1096 implied do-loop variable to avoid spurious middle-end warnings.
1098 2009-04-04 Tobias Burnus <burnus@net-b.de>
1101 * trans-decl.c (gfc_generate_function_code): Move recursive
1102 check to the right position.
1104 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
1107 * trans-common.c (translate_common): Do not offset the whole
1110 2009-04-03 Tobias Burnus <burnus@net-b.de>
1113 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
1114 if it is not a procedure pointer.
1115 * primary.c (match_actual_arg): Ditto.
1117 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1119 PR preprocessor/15638
1120 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
1122 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1125 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1126 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1127 comments. Minor whitespace cleanup.
1128 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1129 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1130 (resolve_allocate_expr): Remove dead code. Update error message.
1131 Move error checking to ...
1132 (resolve_allocate_deallocate): ... here. Add additional error
1133 checking for STAT, ERRMSG, and allocate-objects.
1134 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1135 Check for redundant uses of STAT and ERRMSG. Reword error message
1136 and add checking for pointer, allocatable, and proc_pointer attributes.
1138 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1143 * symbol.c : Add gfc_global_ns_list.
1144 * decl.c (add_global_entry): Set the namespace ('ns') field.
1145 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1146 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1147 gfc_option_t. Add the prototype for gfc_free_dt_list.
1148 * lang.opt : Add the whole-file option.
1149 * invoke.texi : Document the whole-file option.
1150 * resolve.c (resolve_global_procedure): If the fwhole-file
1151 option is set, reorder gsymbols to ensure that translation is
1152 in the right order. Resolve the gsymbol's namespace if that
1153 has not occurred and then check interfaces.
1154 (resolve_function): Move call to resolve_global_procedure.
1155 (resolve_call): The same.
1156 (resolve_codes): Store the current labels_obstack.
1157 (gfc_resolve) : Return if the namespace is already resolved.
1158 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1159 option is selected, use the backend_decl of a gsymbol, if it is
1161 parse.c (add_global_procedure, add_global_program): If the flag
1162 whole-file is set, add the namespace to the gsymbol.
1163 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1164 the global namespace list. Rearrange to do resolution of all
1165 the procedures in a file, followed by their translation.
1166 * options.c (gfc_init_options): Add -fwhole-file.
1167 (gfc_handle_option): The same.
1169 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1171 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1172 family of intrinsics instead of BUILT_IN_INF family.
1173 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1174 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1176 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1178 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1179 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1181 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1183 PR rtl-optimization/323
1184 * options.c (gfc_post_options): Set
1185 flag_excess_precision_cmdline. Give an error for
1186 -fexcess-precision=standard for processors where the option is
1189 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1191 PR preprocessor/34695
1192 * cpp.c (cb_cpp_error): New.
1193 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1194 Don't check cpp_errors (cpp_in).
1195 (gfc_cpp_init_0): Set cb->error.
1197 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1200 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1201 expr.c (gfc_match_init_expr): Add global variable init_flag to
1202 flag matching an initialization expression.
1203 (check_intrinsic_op): Move no longer reachable error message to ...
1204 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1205 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1206 when y is REAL or COMPLEX.
1207 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1208 for constant folding.
1209 * gfc_power: Update gfc_arith_power to arith_power
1211 2009-03-29 Daniel Kraft <d@domob.eu>
1214 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1215 added a comment explaining DEFERRED binding handling.
1216 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1217 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1218 and do some validity checks for DEFERRED and this construct.
1219 * module.c (binding_overriding): New string constant for DEFERRED.
1220 (mio_typebound_proc): Module-IO DEFERRED flag.
1221 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1222 binding is not overridden by a DEFERRED one.
1223 (resolve_typebound_procedure): Allow abstract interfaces as targets
1224 for DEFERRED bindings.
1225 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1226 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1227 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1228 binding is overridden.
1229 (check_typebound_baseobject): New method.
1230 (resolve_compcall), (resolve_typebound_call): Check base-object of
1231 the type-bound procedure call.
1232 * gfc-internals.texi (Type-bound procedures): Document a little bit
1233 about internal handling of DEFERRED bindings.
1235 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1238 * gfortran.h (gfc_st_label): Fix comment.
1239 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1240 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1241 END SELECT with labels.
1242 (check_do_closure): Fix formatting.
1243 (parse_do_block): Fix typo in error message.
1244 * resolve.c (code_stack): Remove tail member. Update comment to
1245 new use of reachable_labels.
1246 (reachable_labels): Rename to ...
1247 (find_reachable_labels): ... this. Overhaul. Update preceding
1249 (resolve_branch): Fix comment preceding function. Rewrite.
1250 (resolve_code): Update call to find_reachable_labels. Add code to
1251 deal with EXEC_END_BLOCK.
1252 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1253 Add 2009 to copyright years.
1254 * trans.c (gfc_trans_code): Likewise on both counts.
1256 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1259 * expr.c (gfc_check_assign): Allow pointer components when
1263 * resolve.c (check_data_variable): Treat pointer arrays with
1266 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1269 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1270 have a string_length.
1272 2009-03-28 Tobias Burnus <burnus@net-b.de>
1275 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1276 Add GFC_RTCHECK_DO support.
1277 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1278 * invoke.texi (-fcheck): Document "do" option.
1280 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1283 * trans-array.c (get_elemental_fcn_charlen): Remove.
1284 (get_array_charlen): New function to replace previous.
1286 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1289 * parse.c (parse_derived): Do not break on finding pointer,
1290 allocatable or private components.
1292 2009-03-28 Tobias Burnus <burnus@net-b.de>
1295 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1296 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1297 * invoke.texi (-fcheck): Add recursive option.
1299 2009-03-28 Tobias Burnus <burnus@net-b.de>
1302 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1304 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1305 Paul Thomas <pault@gcc.gnu.org>
1306 Tobias Burnus <burnus@net-b.de>
1308 * gfortran.h (gfc_option_t): Add rtcheck.
1309 * lang.opt: New option -fcheck.
1310 * libgfortran.h: Add GFC_RTCHECK_* constants.
1311 * invoke.texi: Document -fcheck.
1312 * options.c (gfc_handle_runtime_check_option): New function.
1313 (gfc_init_options,gfc_post_options,gfc_handle_option):
1316 2009-03-27 Richard Guenther <rguenther@suse.de>
1318 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1319 gfc_build_addr_expr instead of build_fold_addr_expr.
1320 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1321 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1322 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1323 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1324 gfc_conv_function_val, gfc_conv_operator_assign,
1325 gfc_conv_subref_array_arg, gfc_conv_function_call,
1326 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1327 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1328 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1329 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1330 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1331 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1332 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1333 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1334 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1335 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1336 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1337 nml_get_addr_expr, transfer_namelist_element, build_dt,
1338 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1339 transfer_array_desc, gfc_trans_transfer): Likewise.
1340 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1341 * trans.c (gfc_build_addr_expr): Mark the base of the address
1344 2009-03-27 Tobias Burnus <burnus@net-b.de>
1346 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1347 (gfc_expr): Add is_snan.
1348 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1349 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1350 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1351 * resolve.c (build_default_init_expr): Update call.
1352 * target-memory.c (encode_float): Ditto.
1353 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1355 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1357 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1360 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1362 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1365 2009-02-27 Tobias Burnus <burnus@net-b.de>
1368 * module.c (read_md5_from_module_file): Add missing quote.
1370 2009-02-27 Tobias Burnus <burnus@net-b.de>
1373 * module.c (read_md5_from_module_file): Include mod version
1374 in had-changed test.
1376 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1379 * interface.c (compare_type_rank_if): Return 1 if the symbols
1380 are the same and deal with external procedures where one is
1381 identified to be a function or subroutine by usage but the
1384 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1387 * trans-array.c (gfc_conv_array_initializer): Convert all
1388 expressions rather than ICEing.
1390 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1393 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1394 make global. Change function name in error messages.
1395 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1396 (gfc_array_ref_shape): Likewise.
1397 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1398 * simplify.c (simplify_bound_dim): Add ref argument.
1399 If the reference isn't a full array, return one for
1400 the lower bound and the extent for the upper bound.
1401 (simplify_bound): For array sections, take as from the
1402 argument. Add reference to all to simplify_bound_dim.
1404 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1406 * scanner.c (load_line): At end of line, skip '\r' without setting
1407 the truncation flag.
1409 2009-02-18 Daniel Kraft <d@domob.eu>
1411 * gfortran.texi: New chapter about compiler characteristics.
1412 (Compiler Characteristics): Document KIND type parameters here.
1414 2009-02-18 Tobias Burnus <burnus@net-b.de>
1416 * intrinsic.texi (MALLOC): Make example more portable.
1418 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1421 * module.c (gfc_dump_module,gfc_use_module): Add module
1424 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1428 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1429 function references to ensure that a valid expression is used.
1430 (gfc_conv_function_call): Pass Cray pointers to procedures.
1432 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1434 * gfortranspec.c (lang_specific_driver): Update copyright notice
1437 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1441 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1442 descriptor ubound for UBOUND, when the array lbound == 1.
1444 2009-01-27 Daniel Kraft <d@domob.eu>
1447 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1448 for the real type needed to make it work for subcomponent-references.
1450 2009-01-21 Daniel Kraft <d@domob.eu>
1452 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1454 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1457 * resolve.c (check_host_association): Remove the matching to
1458 correct an incorrect host association and use manipulation of
1459 the expression instead.
1461 2009-01-20 Tobias Burnus <burnus@net-b.de>
1463 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1465 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1468 * simplify.c (simplify_bound): Don't use array specification
1469 if variable or component has subsequent references.
1471 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1474 * module.c (write_common_0): Add argument 'this_module' and
1475 check that non-use associated common blocks are written first.
1476 (write_common): Call write_common_0 twice, once with true and
1479 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1482 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1483 been absorbed into gfc_conv_intrinsic_transfer. All
1484 references to it in trans-intrinsic.c have been changed
1485 accordingly. PR fixed by using a temporary for scalar
1486 character transfer, when the source is shorter than the
1489 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1492 * module.c (write_common_0): Revert patch of 2009-01-05.
1494 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1497 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1499 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1500 Enable procedure pointers as module variables.
1502 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1504 * ChangeLog-2007: Clean out svn merge droppings.
1506 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1509 * target-memory.c (encode_derived): Encode NULL.
1511 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1514 * resolve.c (check_host_association): Use the symtree name to
1515 search for a potential contained procedure, since this is the
1516 name by which it would be referenced.
1518 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1521 * interface.c (gfc_procedure_use): Don't warn about functions
1523 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1526 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1529 * module.c (write_common_0): Use the name of the symtree rather
1530 than the common block, to determine if the common has been
1533 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1536 * check.c (gfc_check_random_seed): Added size check for GET
1537 dummy argument, reworded error messages to follow common pattern.
1539 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1542 * trans-types.c (gfc_get_derived_type): Check for the
1543 presence of derived->ns->proc_name before
1544 accessing derived->ns->proc_name->attr.flavor .
1545 * resolve.c (resolve_symbol): Likewise.
1547 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1550 * gfortran.h : Add bit to gfc_expr 'user_operator'
1551 * interface.c (gfc_extend_expr): Set the above if the operator
1552 is substituted by a function.
1553 * resolve.c (check_host_association): Return if above is set.
1555 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1558 * ChangeLog-2008: Fix function name.
1561 * dependency.c (gfc_check_argument_var_dependency):
1562 Move the check for pointerness inside the if block
1563 so that it doesn't affect the return value.
1566 * trans-stmt.c (gfc_trans_call):
1567 Add the dependency code after the loop bounds calculation one.
1569 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1571 * intrinsic.c (do_simplify): Removed already implemented TODO.
1573 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1576 * simplify.c (gfc_simplify_merge): New.
1577 * intrinsic.h (gfc_simplify_merge): New prototype.
1578 * intrinsic.c (add_functions): Added simplification for MERGE.
1580 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1583 * gfortran.h (gfc_is_data_pointer): Added prototype
1584 * resolve.c (gfc_iso_c_func_interface):
1585 Use gfc_is_data_pointer to test for pointer attribute.
1586 * dependency.c (gfc_is_data_pointer):
1587 Support pointer-returning functions.
1589 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1591 * symbol.c (save_symbol): Don't SAVE function results.
1593 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1596 * resolve.c (resolve_call): When searching for proper host
1597 association, use symtree rather than symbol. For everything
1598 except generic subroutines, substitute the symtree in the call
1599 rather than the symbol.
1602 Copyright (C) 2009 Free Software Foundation, Inc.
1604 Copying and distribution of this file, with or without modification,
1605 are permitted in any medium without royalty provided the copyright
1606 notice and this notice are preserved.