1 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
5 * array.c (gfc_append_constructor): Added NULL-check.
6 * check.c (gfc_check_spread): Check DIM.
7 (gfc_check_unpack): Check that the ARRAY arguments provides enough
9 * intrinsic.h (gfc_simplify_spread): New prototype.
10 (gfc_simplify_unpack): Likewise.
11 * intrinsic.c (add_functions): Added new simplifier callbacks.
12 * simplify.c (gfc_simplify_spread): New.
13 (gfc_simplify_unpack): New.
14 * expr.c (check_transformational): Allow additional transformational
15 intrinsics in initialization expression.
17 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
21 * check.c (gfc_check_all_any): Check rank of DIM.
22 (gfc_check_count): Likewise.
23 * intrinsic.h (gfc_simplify_all): New prototype.
24 (gfc_simplify_any): Likewise.
25 (gfc_simplify_count): Likewise.
26 (gfc_simplify_sum): Likewise.
27 (gfc_simplify_product): Likewise.
28 * intrinsic.c (add_functions): Added new simplifier callbacks.
29 * simplify.c (transformational_result): New.
30 (simplify_transformation_to_scalar): New.
31 (simplify_transformation_to_array): New.
33 (gfc_simplify_all): New.
34 (gfc_simplify_any): New.
35 (gfc_simplify_count): New.
36 (gfc_simplify_sum): New.
37 (gfc_simplify_product): New.
38 * expr.c (check_transformational): Allow additional transformational
39 intrinsics in initialization expression.
41 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
43 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
44 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
45 (gfc_check_minloc_maxloc): Likewise.
46 (check_reduction): Likewise.
47 (gfc_check_size): Likewise.
48 (gfc_check_ubound): Likewise.
49 (gfc_check_cshift): Added missing shape-conformance checks.
50 (gfc_check_eoshift): Likewise.
51 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
52 * expr.c (gfc_check_conformance): Accept error-message chunks in
53 printf-style. Changed all callers.
56 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
60 * intrinsic.h (gfc_simplify_dot_product): New prototype.
61 (gfc_simplify_matmul): Likewise.
62 (gfc_simplify_transpose): Likewise.
63 * intrinsic.c (add_functions): Added new simplifier callbacks.
64 * simplify.c (init_result_expr): New.
65 (compute_dot_product): New.
66 (gfc_simplify_dot_product): New.
67 (gfc_simplify_matmul): New.
68 (gfc_simplify_transpose): New.
69 * expr.c (check_transformational): Allow transformational intrinsics
70 with simplifier in initialization expression.
72 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
75 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
78 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
81 * intrinsic.h (gfc_simplify_pack): New prototype.
82 * intrinsic.c (add_functions): Added
83 simplifier-callback to PACK.
84 * simplify.c (is_constant_array_expr): Moved
86 (gfc_simplify_pack): New.
87 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
88 Added safeguards for empty arrays.
90 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
92 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
93 instead of MPC_RE/MPC_IM.
95 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
97 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
99 * trans.h (struct lang_type): Add base_decls.
100 (GFC_TYPE_ARRAY_BASE_DECL): New.
101 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
102 proactively and excessively.
103 (gfc_get_array_descr_info): Use existing base decls if available.
105 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
108 * check.c (gfc_check_reshape): Additional checks for the
109 SHAPE and ORDER arguments.
110 * simplify.c (gfc_simplify_reshape): Converted argument checks
113 2009-06-03 Tobias Burnus <burnus@net-b.de>
115 * gfortran.texi: Add mixed-language programming, mention
116 varying string lengths, some clean up of introduction parts.
117 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
118 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
119 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
120 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
122 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
123 Tobias Burnus <burnus@net-b.de>
125 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
126 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
128 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
130 * module.c (mio_f2k_derived): Initialize cur.
132 2009-06-01 Tobias Burnus <burnus@net-b.de>
135 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
136 (create_main_function): Set main_identifier_node.
138 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
141 * trans-types.c (gfc_build_uint_type): Make nonstatic.
142 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
143 * trans-types.h (gfc_build_uint_type): Add prototype.
144 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
145 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
146 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
147 gfc_conv_intrinsic_trailz): Call the right builtins or library
148 functions, and cast arguments to unsigned types first.
149 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
151 2009-05-27 Ian Lance Taylor <iant@google.com>
153 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
155 (f951$(exeext)): Likewise.
157 2009-05-27 Tobias Burnus <burnus@net-b.de>
160 * trans-decl.c (create_main_function): Mark MAIN__ and
161 argc/argv as TREE_USED and push/pop function_decl context
164 2009-05-26 Tobias Burnus <burnus@net-b.de>
167 * gfortranspec.c (lang_specific_driver): Stop linking
169 * trans-decl.c (gfc_build_builtin_function_decls): Stop
170 making MAIN__ publicly visible.
171 (gfc_build_builtin_function_decls): Add
172 gfor_fndecl_set_args.
173 (create_main_function) New function.
174 (gfc_generate_function_code): Use it.
176 2009-05-26 Tobias Burnus <burnus@net-b.de>
179 * match.c (gfc_match_nullify): NULLify freed pointer.
181 2009-05-26 Ian Lance Taylor <iant@google.com>
183 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
184 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
186 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
188 * gfortran.h (GFC_MPC_RND_MODE): New.
189 * simplify.c (call_mpc_func): New helper function.
190 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
191 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
193 2009-05-25 Janus Weil <janus@gcc.gnu.org>
196 * primary.c (gfc_match_varspec): Handle procedure pointer components
197 with array return value.
198 * resolve.c (resolve_expr_ppc): Ditto.
199 (resolve_symbol): Make sure the interface of a procedure pointer has
201 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
202 components with array return value.
203 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
204 gfc_trans_arrayfunc_assign): Ditto.
205 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
206 where the rhs is a dummy argument.
207 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
208 procedure pointer components with array return value.
210 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
215 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
217 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
220 * module.c (read_md5_from_module_file): Close file before returning.
222 2009-05-18 Janus Weil <janus@gcc.gnu.org>
225 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
227 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
229 (resolve_fl_derived): Procedure pointer components are not required to
230 have constant array bounds in their return value.
232 2009-05-18 Janus Weil <janus@gcc.gnu.org>
234 * intrinsic.c (add_sym): Fix my last commit (r147655),
235 which broke bootstrap.
237 2009-05-18 Richard Guenther <rguenther@suse.de>
240 * trans-expr.c (gfc_trans_zero_assign): For local array
241 destinations use an assignment from an empty constructor.
243 2009-05-18 Janus Weil <janus@gcc.gnu.org>
247 * expr.c (gfc_check_pointer_assign): Check intents when comparing
249 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
250 (gfc_compare_interfaces): Additional argument.
251 * interface.c (operator_correspondence): Add check for equality of
252 intents, and new argument 'intent_check'.
253 (gfc_compare_interfaces): New argument 'intent_check', which is passed
254 on to operator_correspondence.
255 (check_interface1): Don't check intents when comparing interfaces.
256 (compare_parameter): Do check intents when comparing interfaces.
257 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
259 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
260 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
262 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
263 : New functions to add intrinsic symbols, specifying custom intents.
264 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
265 (add_functions,add_subroutines): Add intents for various intrinsics.
266 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
267 comparing interfaces.
268 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
270 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
272 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
274 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
275 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
276 * iso-c-binding.def: Update definitions for the INT*_T,
277 INT_LEAST*_T and INT_FAST*_T named parameters.
278 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
279 gfc_get_real_kind_from_width_isofortranenv): New functions.
281 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
284 * intrinsic.c (add_functions, add_subroutines): Fix argument
285 names and wrap long lines.
286 * intrinsic.texi: Fix documentation and argument names of
287 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
288 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
289 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
290 SELECTED_REAL_KIND and XOR.
292 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
295 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
296 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
297 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
298 gfc_simplify_erfc_scaled): New functions.
300 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
303 * resolve.c (resolve_substring): Don't allow too large substring
305 (gfc_resolve_substring_charlen): Fix typo.
306 (gfc_resolve_character_operator): Fix typo.
307 (resolve_charlen): Catch unreasonably large string lengths.
308 * simplify.c (gfc_simplify_len): Don't error out on LEN
311 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
314 * decl.c (set_enum_kind): Use global short-enums flag.
315 * gfortran.h (gfc_option_t): Remove short_enums flag.
316 * lang.opt (-fshort-enums): Refer to C documentation.
317 * options.c (gfc_init_options, gfc_handle_option): Use global
320 2009-05-15 Tobias Burnus <burnus@net-b.de>
323 * f95-lang.c: Add gfc_maybe_initialize_eh.
324 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
325 * Make-lang.in: Add new .h dendencies for f95-lang.c
326 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
327 * misc.c (gfc_free): Avoid #define trickery for free.
329 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
331 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
332 of allocate and deallocate statements.
334 2009-05-14 Ian Lance Taylor <iant@google.com>
336 * decl.c (match_attr_spec): Change d to unsigned int.
337 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
338 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
339 * module.c (read_module): Change i to int. Add cast.
340 (write_module): Change i to int.
341 * symbol.c (gfc_get_namespace): Change in to int.
342 (gfc_free_namespace): Change i to int.
343 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
344 unsigned int. Add cast.
345 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
348 2009-05-14 Daniel Kraft <d@domob.eu>
351 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
352 type-bound procedure storage structure.
354 2009-05-14 Janus Weil <janus@gcc.gnu.org>
357 * decl.c (gfc_match_function_decl): Use gfc_add_type.
358 * symbol.c (gfc_add_type): Better checking for duplicate types in
359 function declarations. And: Always give an error for duplicte types,
360 not just a warning with -std=gnu.
362 2009-05-14 Jakub Jelinek <jakub@redhat.com>
365 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
366 isn't an extension. Reject non-CHARACTER array element of
367 assumed shape or pointer or assumed size array.
368 * trans-array.c (array_parameter_size): New function.
369 (gfc_conv_array_parameter): Add size argument. Call
370 array_parameter_size if it is non-NULL.
371 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
372 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
374 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
375 * trans-io.c (gfc_convert_array_to_string): Rewritten.
377 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
379 * gfortran.h (gfc_code): Rename struct member expr to expr1.
380 * openmp.c (resolve_omp_atomic): Update expr to expr1.
381 * interface.c (gfc_extend_assign): Ditto.
382 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
383 gfc_trans_init_assign): Ditto.
384 * dump-parse-tree.c (show_code_node): Ditto.
385 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
386 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
387 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
388 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
389 gfc_trans_logical_select, gfc_trans_character_select
390 forall_make_variable_temp, check_forall_dependencies
391 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
392 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
393 * io.c (match_io_element, gfc_match_inquire): Ditto.
394 * resolve.c (resolve_typebound_call, resolve_ppc_call,
395 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
396 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
397 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
398 * st.c (gfc_free_statement): Ditto.
399 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
400 match_arithmetic_if, gfc_match_if, gfc_match_elseif
401 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
402 gfc_match_nullify, match_typebound_call, gfc_match_call
403 gfc_match_select, match_simple_where, gfc_match_where
404 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
405 * trans-io.c (gfc_trans_transfer): Ditto.
406 * parse.c (parse_where_block, parse_if_block): Ditto.
408 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
410 * gfortran.h (gfc_code): Rename struct member label to label1.
411 * dump-parse-tree.c (show_code_node): Update symbol.
412 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
413 gfc_trans_arithmetic_if): Ditto.
414 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
415 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
416 gfc_match_assign, gfc_match_goto): Ditto.
417 * parse.c (parse_do_block): Ditto.
419 2009-05-13 Tobias Burnus <burnus@net-b.de>
422 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
423 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
424 * trans.c (gfc_trans_code): Ditto.
425 * resolve.c (resolve_code): Ditto.
426 * st.c (gfc_free_statement): Ditto.
427 * parse.c (accept_statement): Ditto.
429 2009-05-12 Tobias Burnus <burnus@net-b.de>
432 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
434 2009-05-11 Steve Ellcey <sje@cup.hp.com>
436 * resolve.c (check_host_association): Initialize tail.
438 2009-05-11 Janus Weil <janus@gcc.gnu.org>
441 * resolve.c (resolve_fl_derived): Only return FAILURE if
442 gfc_notify_std fails.
444 2009-05-10 Ian Lance Taylor <iant@google.com>
446 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
448 (enum gfc_omp_default_sharing): Likewise.
449 * module.c (enum gfc_rsym_state): New enum, broken out of
451 (enum gfc_wsym_state): Likewise.
452 * parse.c (enum state_order): New enum, broken out of st_state.
454 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
457 * trans-array.c (gfc_trans_array_constructor_value): Fold
458 convert numeric constants.
459 (gfc_build_constant_array_constructor): The same.
461 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
464 * trans-expr.c (gfc_conv_operator_assign): Remove function.
465 * trans.h : Remove prototype for gfc_conv_operator_assign.
466 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
467 derivde types with intent(out).
468 (gfc_trans_call): Add mask, count1 and invert arguments. Add
469 code to use mask for WHERE assignments.
470 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
471 (gfc_trans_where_assign): The gfc_symbol argument is replaced
472 by the corresponding code. If this has a resolved_sym, then
473 gfc_trans_call is called. The call to gfc_conv_operator_assign
475 (gfc_trans_where_2): Change the last argument in the call to
476 gfc_trans_where_assign.
477 * trans-stmt.h : Modify prototype for gfc_trans_call.
478 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
480 2009-05-08 Janus Weil <janus@gcc.gnu.org>
483 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
484 the symbol is a module procedure.
486 2009-05-08 Tobias Burnus <burnus@net-b.de>
488 * invoke.texi: Add do/recursion to the -fcheck= summary.
490 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
493 * gfortran.texi: Document that we don't support variable FORMAT
496 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
499 * error.c (error_print): Add missing break statement.
501 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
504 * invoke.texi: Document that -fdollar-ok does not allow $ to be
505 used in IMPLICIT statement.
507 2009-05-06 Janus Weil <janus@gcc.gnu.org>
508 Paul Thomas <pault@gcc.gnu.org>
511 * decl.c (match_procedure_interface): New function to match the
512 interface for a PROCEDURE statement.
513 (match_procedure_decl): Call match_procedure_interface.
514 (match_ppc_decl): New function to match the declaration of a
515 procedure pointer component.
516 (gfc_match_procedure): Call match_ppc_decl.
517 (match_binding_attributes): Add new argument 'ppc' and handle the
518 POINTER attribute for procedure pointer components.
519 (match_procedure_in_type,gfc_match_generic): Added new argument to
520 match_binding_attributes.
521 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
522 procedure pointer components.
523 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
524 (gfc_check_pointer_assign): Handle procedure pointer components, but no
526 (is_proc_ptr_comp): New function to determine if an expression is a
527 procedure pointer component.
528 * gfortran.h (expr_t): Add EXPR_PPC.
529 (symbol_attribute): Add new member 'proc_pointer_comp'.
530 (gfc_component): Add new member 'formal'.
531 (gfc_exec_op): Add EXEC_CALL_PPC.
532 (gfc_get_default_type): Changed first argument.
533 (is_proc_ptr_comp): Add prototype.
534 (gfc_match_varspec): Add new argument.
535 * interface.c (compare_actual_formal): Handle procedure pointer
537 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
538 procedure pointer components.
539 * module.c (mio_expr): Handle EXPR_PPC.
540 * parse.c (parse_derived): Handle procedure pointer components.
541 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
542 procedure pointer components.
543 (gfc_variable_attr): Handle procedure pointer components.
544 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
545 first argument of gfc_get_default_type.
546 (match_variable): Added new argument to gfc_match_varspec.
547 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
548 first argument of gfc_get_default_type.
549 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
551 (resolve_ppc_call): New function to resolve a call to a procedure
552 pointer component (subroutine).
553 (resolve_expr_ppc): New function to resolve a call to a procedure
554 pointer component (function).
555 (gfc_resolve_expr): Handle EXPR_PPC.
556 (resolve_code): Handle EXEC_CALL_PPC.
557 (resolve_fl_derived): Copy the interface for a procedure pointer
559 (resolve_symbol): Fix overlong line.
560 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
561 * symbol.c (gfc_get_default_type): Changed first argument.
562 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
563 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
564 * trans.h (gfc_conv_function_call): Renamed.
565 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
566 * trans-expr.c (gfc_conv_component_ref): Ditto.
567 (gfc_conv_function_val): Rename to 'conv_function_val', add new
568 argument 'expr' and handle procedure pointer components.
569 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
570 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
571 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
572 argument 'expr' and handle procedure pointer components.
573 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
574 procedure pointer component.
575 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
576 (gfc_conv_structure): Handle procedure pointer components.
577 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
578 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
579 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
580 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
581 * trans-types.h (gfc_get_ppc_type): Add prototype.
582 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
583 for a procedure pointer component.
584 (gfc_get_derived_type): Handle procedure pointer components.
586 2009-05-06 Tobias Burnus <burnus@net-b.de>
589 * resolve.c (resolve_symbol): Print no warning for implicitly
590 typed intrinsic functions.
592 2009-05-05 Janus Weil <janus@gcc.gnu.org>
595 * expr.c (gfc_check_pointer_assign): Check for statement functions and
596 internal procedures in procedure pointer assignments.
598 2009-04-28 Janus Weil <janus@gcc.gnu.org>
601 * resolve.c (resolve_symbol): Correctly copy the interface of a
602 PROCEDURE statement if the interface involves a RESULT variable.
604 2009-04-28 Janus Weil <janus@gcc.gnu.org>
608 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
610 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
612 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
615 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
616 type parentheses argument if it is a variable with allocatable
619 2009-04-27 Ian Lance Taylor <iant@google.com>
621 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
623 * trans-io.c (st_parameter_field): Add casts to enum type.
625 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
628 fortran/data.c (gfc_assign_data_value): If the lvalue is an
629 assumed character length entity in a data statement, then
630 return FAILURE to prevent segmentation fault.
632 2009-04-26 Jakub Jelinek <jakub@redhat.com>
634 * trans-decl.c: Include pointer-set.h.
635 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
636 (gfc_nonlocal_dummy_array_decl): New function.
637 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
639 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
640 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
641 chain it to outermost block's vars, destroy it afterwards.
642 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
644 2009-04-25 Janus Weil <janus@gcc.gnu.org>
647 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
648 They differ if the symbol has been use-renamed.
650 2009-04-24 Ian Lance Taylor <iant@google.com>
652 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
653 out of struct gfc_symbol.
654 (struct gfc_symbol): Use enum gfc_symbol_type.
655 (enum gfc_array_ref_dimen_type): New named enum type, broken out
656 of struct gfc_array_ref).
657 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
658 (mod_pointee_as): Update declaration.
659 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
660 (gfc_mod_pointee_as): Change return type to "match".
661 * module.c (mio_array_ref): Add cast to enum type.
662 (mio_symbol): Likewise.
663 * resolve.c (resolve_global_procedure): Change type to enum
665 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
668 2009-04-24 Daniel Kraft <d@domob.eu>
670 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
671 (struct gfc_symtree): Moved "typebound" member inside union.
672 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
673 type-bound procedures there.
674 (gfc_get_tbp_symtree): New procedure.
675 * symbol.c (tentative_tbp_list): New global.
676 (gfc_get_namespace): NULL new "tb_sym_root" member.
677 (gfc_new_symtree): Removed initialization of "typebound" member.
678 (gfc_undo_symbols): Process list of tentative tbp's.
679 (gfc_commit_symbols): Ditto.
680 (free_tb_tree): New method.
681 (gfc_free_namespace): Call it.
682 (gfc_get_typebound_proc): New method.
683 (gfc_get_tbp_symtree): New method.
684 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
685 and gfc_namespace with regards to tbp's.
686 * dump-parse-tree.c (show_typebound): Ditto.
687 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
688 as it isn't a symbol any longer.
689 * module.c (mio_typebound_symtree): Adapt to changes.
690 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
691 rather than "gfc_get_sym_tree".
692 (mio_f2k_derived): Ditto.
693 * decl.c (match_procedure_in_type): Ditto.
694 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
695 * resolve.c (check_typebound_override): Adapt to changes.
696 (resolve_typebound_generic): Ditto.
697 (resolve_typebound_procedures): Ditto.
698 (ensure_not_abstract_walker): Ditto.
699 (ensure_not_abstract): Ditto.
700 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
701 instance, through removed tentative ones).
702 * gfc-internals.texi (Type-bound procedures): Document changes.
704 2009-04-24 Janus Weil <janus@gcc.gnu.org>
708 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
709 for the formal arguments.
711 2009-04-21 Taras Glek <tglek@mozilla.com>
713 * f95-lang.c: Update GTY annotations to new syntax.
714 * trans-intrinsic.c: Likewise.
715 * trans-io.c: Likewise.
718 2009-04-22 Janus Weil <janus@gcc.gnu.org>
721 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
722 (match_procedure_decl): Set if_source.
723 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
724 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
725 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
726 add documentation. Rename copy_formal_args and copy_formal_args_intr.
727 * interface.c (gfc_compare_interfaces): Check for return types,
728 handle IFSRC_UNKNOWN.
729 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
730 (gfc_procedure_use): Modified handling of intrinsics.
731 * intrinsic.c (add_functions): Bugfix for "dim".
732 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
733 which copies the interface from isym to sym.
734 (resolve_procedure_expression,resolve_function): Use new function
736 (resolve_symbol): Add function attribute for externals with return type
737 and use new function 'resolve_intrinsic'.
738 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
739 (copy_formal_args): Renamed to gfc_copy_formal_args.
740 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
741 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
743 2009-04-21 Joseph Myers <joseph@codesourcery.com>
745 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
746 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
747 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
748 copyright and license notices.
749 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
750 ChangeLog-2008: Correct dates.
752 2009-04-20 Tobias Burnus <burnus@net-b.de>
755 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
757 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
760 * resolve.c (is_sym_host_assoc): New function.
761 (resolve_fl_derived): Call it when checking PRIVATE components
762 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
764 (resolve_fl_namelist): Call it twice to check for host
767 2009-04-20 Ian Lance Taylor <iant@google.com>
769 * module.c (import_iso_c_binding_module): Add casts to enum type.
770 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
772 (gfc_conv_intrinsic_anyall): Likewise.
773 (gfc_conv_intrinsic_arith): Likewise.
774 (gfc_conv_intrinsic_minmaxloc): Likewise.
775 (gfc_conv_intrinsic_minmaxval): Likewise.
776 (gfc_conv_intrinsic_bitop): Likewise.
777 (gfc_conv_intrinsic_singlebitop): Likewise.
778 (gfc_conv_intrinsic_strcmp): Likewise.
780 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
781 Jakub Jelinek <jakub@redhat.com>
784 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
785 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
786 (ompws_flags): New extern decl.
787 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
788 for the outer dimension if ompws_flags allow it.
789 * trans.c (gfc_generate_code): Clear ompws_flags.
790 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
791 array assignments inside of !$omp workshare.
792 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
794 * trans-openmp.c (ompws_flags): New variable.
795 (gfc_trans_omp_workshare): Rewritten.
797 2009-04-11 Daniel Kraft <d@domob.eu>
800 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
801 the actual passed string length for dummy arguments.
802 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
803 assertion, moved a local variable into the innermost block it is needed.
804 (create_function_arglist): Removed TODO about the check being
805 implemented and initialize cl->passed_length here.
806 (add_argument_checking): New method.
807 (gfc_generate_function_code): Call the argument checking method.
809 2009-04-11 Janus Weil <janus@gcc.gnu.org>
812 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
814 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
816 * resolve.c (resolve_global_procedure): Enable whole-file checking for
817 procedures that are declared later in the file.
819 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
822 * trans.c (gfc_allocate_with_status): Fix type mismatches
825 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
828 * expr.c (find_array_section): Leave early on zero-sized arrays.
830 2009-04-09 Janus Weil <janus@gcc.gnu.org>
833 * decl.c (add_hidden_procptr_result): New function for handling
834 procedure pointer return values by adding a hidden result variable.
835 (variable_decl,match_procedure_decl,gfc_match_function_decl,
836 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
838 * parse.c (parse_interface): Add EXTERNAL attribute only after
839 FUNCTION/SUBROUTINE declaration is complete.
840 * primary.c (replace_hidden_procptr_result): New function for replacing
841 function symbol by hidden result variable.
842 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
844 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
845 resolve_symbol): Allow for procedure pointer function results.
846 (resolve_fl_procedure): Conflict detection moved here from
848 * symbol.c (gfc_check_function_type): Allow for procedure pointer
850 (check_conflict): Move some conflict detection to resolution stage.
851 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
854 2009-04-08 Jakub Jelinek <jakub@redhat.com>
856 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
857 contain TYPE_STRING_FLAG types.
859 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
862 * invoke.texi (fdollar-ok): Fix typo.
864 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
867 * invoke.texi (fdollar-ok): Clarify limitations.
869 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
872 * trans-array.c (gfc_trans_deferred_array): Return if this
873 is a result variable.
875 2009-04-07 Janus Weil <janus@gcc.gnu.org>
878 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
879 procedure pointer decls.
881 2009-04-07 Janus Weil <janus@gcc.gnu.org>
884 * expr.c (gfc_check_pointer_assign): Enable interface check for
886 * gfortran.h: Add copy_formal_args_intr.
887 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
888 if second argument is an intrinsic.
889 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
891 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
892 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
893 intrinsic interfaces here. Must happen earlier.
894 (resolve_symbol): Resolution of intrinsic interfaces moved here from
895 resolve_specific_..., and formal args are now copied from intrinsic
897 * symbol.c (copy_formal_args_intr): New function to copy the formal
898 arguments from an intinsic procedure.
900 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
903 * dependency.c (ref_same_as_full_array): New function.
904 (gfc_dep_resolver): Call it.
906 2009-04-06 Janus Weil <janus@gcc.gnu.org>
909 * decl.c (match_procedure_decl): Fix double declaration problems with
910 PROCEDURE statements.
911 * symbol.c (gfc_add_type): Ditto.
913 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
916 * trans-array.c (gfc_conv_array_ref): If the symbol has the
917 temporary attribute use the array_spec for the bounds.
918 * gfortran.h : Add the temporary field to the structure
920 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
923 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
926 * trans-array.c (gfc_trans_array_constructor_value): Shadow
927 implied do-loop variable to avoid spurious middle-end warnings.
929 2009-04-04 Tobias Burnus <burnus@net-b.de>
932 * trans-decl.c (gfc_generate_function_code): Move recursive
933 check to the right position.
935 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
938 * trans-common.c (translate_common): Do not offset the whole
941 2009-04-03 Tobias Burnus <burnus@net-b.de>
944 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
945 if it is not a procedure pointer.
946 * primary.c (match_actual_arg): Ditto.
948 2009-03-31 Joseph Myers <joseph@codesourcery.com>
950 PR preprocessor/15638
951 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
953 2009-03-30 Steven G. Kargl <kargls@comcast.net>
956 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
957 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
958 comments. Minor whitespace cleanup.
959 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
960 (resolve_deallocate_expr (gfc_expr *e): Update error message.
961 (resolve_allocate_expr): Remove dead code. Update error message.
962 Move error checking to ...
963 (resolve_allocate_deallocate): ... here. Add additional error
964 checking for STAT, ERRMSG, and allocate-objects.
965 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
966 Check for redundant uses of STAT and ERRMSG. Reword error message
967 and add checking for pointer, allocatable, and proc_pointer attributes.
969 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
974 * symbol.c : Add gfc_global_ns_list.
975 * decl.c (add_global_entry): Set the namespace ('ns') field.
976 * gfortran.h : Add the resolved field to gfc_namespace. Add the
977 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
978 gfc_option_t. Add the prototype for gfc_free_dt_list.
979 * lang.opt : Add the whole-file option.
980 * invoke.texi : Document the whole-file option.
981 * resolve.c (resolve_global_procedure): If the fwhole-file
982 option is set, reorder gsymbols to ensure that translation is
983 in the right order. Resolve the gsymbol's namespace if that
984 has not occurred and then check interfaces.
985 (resolve_function): Move call to resolve_global_procedure.
986 (resolve_call): The same.
987 (resolve_codes): Store the current labels_obstack.
988 (gfc_resolve) : Return if the namespace is already resolved.
989 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
990 option is selected, use the backend_decl of a gsymbol, if it is
992 parse.c (add_global_procedure, add_global_program): If the flag
993 whole-file is set, add the namespace to the gsymbol.
994 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
995 the global namespace list. Rearrange to do resolution of all
996 the procedures in a file, followed by their translation.
997 * options.c (gfc_init_options): Add -fwhole-file.
998 (gfc_handle_option): The same.
1000 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1002 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1003 family of intrinsics instead of BUILT_IN_INF family.
1004 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1005 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1007 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1009 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1010 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1012 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1014 PR rtl-optimization/323
1015 * options.c (gfc_post_options): Set
1016 flag_excess_precision_cmdline. Give an error for
1017 -fexcess-precision=standard for processors where the option is
1020 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1022 PR preprocessor/34695
1023 * cpp.c (cb_cpp_error): New.
1024 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1025 Don't check cpp_errors (cpp_in).
1026 (gfc_cpp_init_0): Set cb->error.
1028 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1031 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1032 expr.c (gfc_match_init_expr): Add global variable init_flag to
1033 flag matching an initialization expression.
1034 (check_intrinsic_op): Move no longer reachable error message to ...
1035 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1036 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1037 when y is REAL or COMPLEX.
1038 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1039 for constant folding.
1040 * gfc_power: Update gfc_arith_power to arith_power
1042 2009-03-29 Daniel Kraft <d@domob.eu>
1045 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1046 added a comment explaining DEFERRED binding handling.
1047 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1048 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1049 and do some validity checks for DEFERRED and this construct.
1050 * module.c (binding_overriding): New string constant for DEFERRED.
1051 (mio_typebound_proc): Module-IO DEFERRED flag.
1052 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1053 binding is not overridden by a DEFERRED one.
1054 (resolve_typebound_procedure): Allow abstract interfaces as targets
1055 for DEFERRED bindings.
1056 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1057 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1058 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1059 binding is overridden.
1060 (check_typebound_baseobject): New method.
1061 (resolve_compcall), (resolve_typebound_call): Check base-object of
1062 the type-bound procedure call.
1063 * gfc-internals.texi (Type-bound procedures): Document a little bit
1064 about internal handling of DEFERRED bindings.
1066 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1069 * gfortran.h (gfc_st_label): Fix comment.
1070 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1071 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1072 END SELECT with labels.
1073 (check_do_closure): Fix formatting.
1074 (parse_do_block): Fix typo in error message.
1075 * resolve.c (code_stack): Remove tail member. Update comment to
1076 new use of reachable_labels.
1077 (reachable_labels): Rename to ...
1078 (find_reachable_labels): ... this. Overhaul. Update preceding
1080 (resolve_branch): Fix comment preceding function. Rewrite.
1081 (resolve_code): Update call to find_reachable_labels. Add code to
1082 deal with EXEC_END_BLOCK.
1083 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1084 Add 2009 to copyright years.
1085 * trans.c (gfc_trans_code): Likewise on both counts.
1087 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1090 * expr.c (gfc_check_assign): Allow pointer components when
1094 * resolve.c (check_data_variable): Treat pointer arrays with
1097 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1100 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1101 have a string_length.
1103 2009-03-28 Tobias Burnus <burnus@net-b.de>
1106 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1107 Add GFC_RTCHECK_DO support.
1108 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1109 * invoke.texi (-fcheck): Document "do" option.
1111 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1114 * trans-array.c (get_elemental_fcn_charlen): Remove.
1115 (get_array_charlen): New function to replace previous.
1117 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1120 * parse.c (parse_derived): Do not break on finding pointer,
1121 allocatable or private components.
1123 2009-03-28 Tobias Burnus <burnus@net-b.de>
1126 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1127 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1128 * invoke.texi (-fcheck): Add recursive option.
1130 2009-03-28 Tobias Burnus <burnus@net-b.de>
1133 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1135 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1136 Paul Thomas <pault@gcc.gnu.org>
1137 Tobias Burnus <burnus@net-b.de>
1139 * gfortran.h (gfc_option_t): Add rtcheck.
1140 * lang.opt: New option -fcheck.
1141 * libgfortran.h: Add GFC_RTCHECK_* constants.
1142 * invoke.texi: Document -fcheck.
1143 * options.c (gfc_handle_runtime_check_option): New function.
1144 (gfc_init_options,gfc_post_options,gfc_handle_option):
1147 2009-03-27 Richard Guenther <rguenther@suse.de>
1149 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1150 gfc_build_addr_expr instead of build_fold_addr_expr.
1151 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1152 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1153 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1154 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1155 gfc_conv_function_val, gfc_conv_operator_assign,
1156 gfc_conv_subref_array_arg, gfc_conv_function_call,
1157 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1158 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1159 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1160 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1161 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1162 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1163 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1164 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1165 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1166 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1167 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1168 nml_get_addr_expr, transfer_namelist_element, build_dt,
1169 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1170 transfer_array_desc, gfc_trans_transfer): Likewise.
1171 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1172 * trans.c (gfc_build_addr_expr): Mark the base of the address
1175 2009-03-27 Tobias Burnus <burnus@net-b.de>
1177 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1178 (gfc_expr): Add is_snan.
1179 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1180 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1181 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1182 * resolve.c (build_default_init_expr): Update call.
1183 * target-memory.c (encode_float): Ditto.
1184 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1186 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1188 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1191 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1193 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1196 2009-02-27 Tobias Burnus <burnus@net-b.de>
1199 * module.c (read_md5_from_module_file): Add missing quote.
1201 2009-02-27 Tobias Burnus <burnus@net-b.de>
1204 * module.c (read_md5_from_module_file): Include mod version
1205 in had-changed test.
1207 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1210 * interface.c (compare_type_rank_if): Return 1 if the symbols
1211 are the same and deal with external procedures where one is
1212 identified to be a function or subroutine by usage but the
1215 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1218 * trans-array.c (gfc_conv_array_initializer): Convert all
1219 expressions rather than ICEing.
1221 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1224 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1225 make global. Change function name in error messages.
1226 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1227 (gfc_array_ref_shape): Likewise.
1228 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1229 * simplify.c (simplify_bound_dim): Add ref argument.
1230 If the reference isn't a full array, return one for
1231 the lower bound and the extent for the upper bound.
1232 (simplify_bound): For array sections, take as from the
1233 argument. Add reference to all to simplify_bound_dim.
1235 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1237 * scanner.c (load_line): At end of line, skip '\r' without setting
1238 the truncation flag.
1240 2009-02-18 Daniel Kraft <d@domob.eu>
1242 * gfortran.texi: New chapter about compiler characteristics.
1243 (Compiler Characteristics): Document KIND type parameters here.
1245 2009-02-18 Tobias Burnus <burnus@net-b.de>
1247 * intrinsic.texi (MALLOC): Make example more portable.
1249 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1252 * module.c (gfc_dump_module,gfc_use_module): Add module
1255 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1259 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1260 function references to ensure that a valid expression is used.
1261 (gfc_conv_function_call): Pass Cray pointers to procedures.
1263 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1265 * gfortranspec.c (lang_specific_driver): Update copyright notice
1268 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1272 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1273 descriptor ubound for UBOUND, when the array lbound == 1.
1275 2009-01-27 Daniel Kraft <d@domob.eu>
1278 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1279 for the real type needed to make it work for subcomponent-references.
1281 2009-01-21 Daniel Kraft <d@domob.eu>
1283 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1285 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1288 * resolve.c (check_host_association): Remove the matching to
1289 correct an incorrect host association and use manipulation of
1290 the expression instead.
1292 2009-01-20 Tobias Burnus <burnus@net-b.de>
1294 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1296 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1299 * simplify.c (simplify_bound): Don't use array specification
1300 if variable or component has subsequent references.
1302 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1305 * module.c (write_common_0): Add argument 'this_module' and
1306 check that non-use associated common blocks are written first.
1307 (write_common): Call write_common_0 twice, once with true and
1310 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1313 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1314 been absorbed into gfc_conv_intrinsic_transfer. All
1315 references to it in trans-intrinsic.c have been changed
1316 accordingly. PR fixed by using a temporary for scalar
1317 character transfer, when the source is shorter than the
1320 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1323 * module.c (write_common_0): Revert patch of 2009-01-05.
1325 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1328 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1330 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1331 Enable procedure pointers as module variables.
1333 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1335 * ChangeLog-2007: Clean out svn merge droppings.
1337 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1340 * target-memory.c (encode_derived): Encode NULL.
1342 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1345 * resolve.c (check_host_association): Use the symtree name to
1346 search for a potential contained procedure, since this is the
1347 name by which it would be referenced.
1349 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1352 * interface.c (gfc_procedure_use): Don't warn about functions
1354 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1357 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1360 * module.c (write_common_0): Use the name of the symtree rather
1361 than the common block, to determine if the common has been
1364 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1367 * check.c (gfc_check_random_seed): Added size check for GET
1368 dummy argument, reworded error messages to follow common pattern.
1370 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1373 * trans-types.c (gfc_get_derived_type): Check for the
1374 presence of derived->ns->proc_name before
1375 accessing derived->ns->proc_name->attr.flavor .
1376 * resolve.c (resolve_symbol): Likewise.
1378 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1381 * gfortran.h : Add bit to gfc_expr 'user_operator'
1382 * interface.c (gfc_extend_expr): Set the above if the operator
1383 is substituted by a function.
1384 * resolve.c (check_host_association): Return if above is set.
1386 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1389 * ChangeLog-2008: Fix function name.
1392 * dependency.c (gfc_check_argument_var_dependency):
1393 Move the check for pointerness inside the if block
1394 so that it doesn't affect the return value.
1397 * trans-stmt.c (gfc_trans_call):
1398 Add the dependency code after the loop bounds calculation one.
1400 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1402 * intrinsic.c (do_simplify): Removed already implemented TODO.
1404 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1407 * simplify.c (gfc_simplify_merge): New.
1408 * intrinsic.h (gfc_simplify_merge): New prototype.
1409 * intrinsic.c (add_functions): Added simplification for MERGE.
1411 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1414 * gfortran.h (gfc_is_data_pointer): Added prototype
1415 * resolve.c (gfc_iso_c_func_interface):
1416 Use gfc_is_data_pointer to test for pointer attribute.
1417 * dependency.c (gfc_is_data_pointer):
1418 Support pointer-returning functions.
1420 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1422 * symbol.c (save_symbol): Don't SAVE function results.
1424 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1427 * resolve.c (resolve_call): When searching for proper host
1428 association, use symtree rather than symbol. For everything
1429 except generic subroutines, substitute the symtree in the call
1430 rather than the symbol.
1433 Copyright (C) 2009 Free Software Foundation, Inc.
1435 Copying and distribution of this file, with or without modification,
1436 are permitted in any medium without royalty provided the copyright
1437 notice and this notice are preserved.
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