1 2009-06-09 Tobias Burnus <burnus@net-b.de>
3 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
4 instead of flag_bounds_check.
5 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
8 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
10 * trans-array.h : Replace prototypes for
11 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
12 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
13 prototypes of the same names with _get or _set appended.
14 * trans-array.c : Make the originals of the above static and
15 new functions for the _get and _set functions. Update all the
16 references to these descriptor access functions.
17 * trans-expr.c : Update references to the above descriptor
19 * trans-intrinsic.c : The same.
20 * trans-openmp.c : The same.
21 * trans-stmt.c : The same.
23 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
25 * options.c (gfc_post_options): Disable dump_parse_tree
26 during -fcompare-debug-second.
28 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
31 * gfortran.h (gfc_open): Add newunit expression to structure.
32 * io.c (io_tag): Add new unit tag and fix whitespace.
33 (match_open_element): Add matching for newunit.
34 (gfc_free_open): Free the newunit expression.
35 (gfc_resolve_open): Add newunit to resolution and check constraints.
36 (gfc_resolve_close): Add check for non-negative unit.
37 (gfc_resolve_filepos): Likewise.
38 (gfc_resolve_dt): Likewise.
39 * trans-io.c (set_parameter_value): Build runtime checks for unit
40 numbers within range of kind=4 integer. (gfc_trans_open) Set the
42 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
43 to GFC_INTEGER_4, pint4.
45 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
49 * array.c (gfc_append_constructor): Added NULL-check.
50 * check.c (gfc_check_spread): Check DIM.
51 (gfc_check_unpack): Check that the ARRAY arguments provides enough
53 * intrinsic.h (gfc_simplify_spread): New prototype.
54 (gfc_simplify_unpack): Likewise.
55 * intrinsic.c (add_functions): Added new simplifier callbacks.
56 * simplify.c (gfc_simplify_spread): New.
57 (gfc_simplify_unpack): New.
58 * expr.c (check_transformational): Allow additional transformational
59 intrinsics in initialization expression.
61 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
65 * check.c (gfc_check_all_any): Check rank of DIM.
66 (gfc_check_count): Likewise.
67 * intrinsic.h (gfc_simplify_all): New prototype.
68 (gfc_simplify_any): Likewise.
69 (gfc_simplify_count): Likewise.
70 (gfc_simplify_sum): Likewise.
71 (gfc_simplify_product): Likewise.
72 * intrinsic.c (add_functions): Added new simplifier callbacks.
73 * simplify.c (transformational_result): New.
74 (simplify_transformation_to_scalar): New.
75 (simplify_transformation_to_array): New.
77 (gfc_simplify_all): New.
78 (gfc_simplify_any): New.
79 (gfc_simplify_count): New.
80 (gfc_simplify_sum): New.
81 (gfc_simplify_product): New.
82 * expr.c (check_transformational): Allow additional transformational
83 intrinsics in initialization expression.
85 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
87 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
88 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
89 (gfc_check_minloc_maxloc): Likewise.
90 (check_reduction): Likewise.
91 (gfc_check_size): Likewise.
92 (gfc_check_ubound): Likewise.
93 (gfc_check_cshift): Added missing shape-conformance checks.
94 (gfc_check_eoshift): Likewise.
95 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
96 * expr.c (gfc_check_conformance): Accept error-message chunks in
97 printf-style. Changed all callers.
100 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
104 * intrinsic.h (gfc_simplify_dot_product): New prototype.
105 (gfc_simplify_matmul): Likewise.
106 (gfc_simplify_transpose): Likewise.
107 * intrinsic.c (add_functions): Added new simplifier callbacks.
108 * simplify.c (init_result_expr): New.
109 (compute_dot_product): New.
110 (gfc_simplify_dot_product): New.
111 (gfc_simplify_matmul): New.
112 (gfc_simplify_transpose): New.
113 * expr.c (check_transformational): Allow transformational intrinsics
114 with simplifier in initialization expression.
116 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
119 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
122 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
125 * intrinsic.h (gfc_simplify_pack): New prototype.
126 * intrinsic.c (add_functions): Added
127 simplifier-callback to PACK.
128 * simplify.c (is_constant_array_expr): Moved
129 to beginning of file.
130 (gfc_simplify_pack): New.
131 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
132 Added safeguards for empty arrays.
134 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
136 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
137 instead of MPC_RE/MPC_IM.
139 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
141 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
143 * trans.h (struct lang_type): Add base_decls.
144 (GFC_TYPE_ARRAY_BASE_DECL): New.
145 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
146 proactively and excessively.
147 (gfc_get_array_descr_info): Use existing base decls if available.
149 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
152 * check.c (gfc_check_reshape): Additional checks for the
153 SHAPE and ORDER arguments.
154 * simplify.c (gfc_simplify_reshape): Converted argument checks
157 2009-06-03 Tobias Burnus <burnus@net-b.de>
159 * gfortran.texi: Add mixed-language programming, mention
160 varying string lengths, some clean up of introduction parts.
161 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
162 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
163 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
164 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
166 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
167 Tobias Burnus <burnus@net-b.de>
169 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
170 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
172 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
174 * module.c (mio_f2k_derived): Initialize cur.
176 2009-06-01 Tobias Burnus <burnus@net-b.de>
179 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
180 (create_main_function): Set main_identifier_node.
182 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
185 * trans-types.c (gfc_build_uint_type): Make nonstatic.
186 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
187 * trans-types.h (gfc_build_uint_type): Add prototype.
188 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
189 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
190 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
191 gfc_conv_intrinsic_trailz): Call the right builtins or library
192 functions, and cast arguments to unsigned types first.
193 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
195 2009-05-27 Ian Lance Taylor <iant@google.com>
197 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
199 (f951$(exeext)): Likewise.
201 2009-05-27 Tobias Burnus <burnus@net-b.de>
204 * trans-decl.c (create_main_function): Mark MAIN__ and
205 argc/argv as TREE_USED and push/pop function_decl context
208 2009-05-26 Tobias Burnus <burnus@net-b.de>
211 * gfortranspec.c (lang_specific_driver): Stop linking
213 * trans-decl.c (gfc_build_builtin_function_decls): Stop
214 making MAIN__ publicly visible.
215 (gfc_build_builtin_function_decls): Add
216 gfor_fndecl_set_args.
217 (create_main_function) New function.
218 (gfc_generate_function_code): Use it.
220 2009-05-26 Tobias Burnus <burnus@net-b.de>
223 * match.c (gfc_match_nullify): NULLify freed pointer.
225 2009-05-26 Ian Lance Taylor <iant@google.com>
227 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
228 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
230 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
232 * gfortran.h (GFC_MPC_RND_MODE): New.
233 * simplify.c (call_mpc_func): New helper function.
234 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
235 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
237 2009-05-25 Janus Weil <janus@gcc.gnu.org>
240 * primary.c (gfc_match_varspec): Handle procedure pointer components
241 with array return value.
242 * resolve.c (resolve_expr_ppc): Ditto.
243 (resolve_symbol): Make sure the interface of a procedure pointer has
245 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
246 components with array return value.
247 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
248 gfc_trans_arrayfunc_assign): Ditto.
249 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
250 where the rhs is a dummy argument.
251 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
252 procedure pointer components with array return value.
254 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
259 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
261 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
264 * module.c (read_md5_from_module_file): Close file before returning.
266 2009-05-18 Janus Weil <janus@gcc.gnu.org>
269 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
271 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
273 (resolve_fl_derived): Procedure pointer components are not required to
274 have constant array bounds in their return value.
276 2009-05-18 Janus Weil <janus@gcc.gnu.org>
278 * intrinsic.c (add_sym): Fix my last commit (r147655),
279 which broke bootstrap.
281 2009-05-18 Richard Guenther <rguenther@suse.de>
284 * trans-expr.c (gfc_trans_zero_assign): For local array
285 destinations use an assignment from an empty constructor.
287 2009-05-18 Janus Weil <janus@gcc.gnu.org>
291 * expr.c (gfc_check_pointer_assign): Check intents when comparing
293 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
294 (gfc_compare_interfaces): Additional argument.
295 * interface.c (operator_correspondence): Add check for equality of
296 intents, and new argument 'intent_check'.
297 (gfc_compare_interfaces): New argument 'intent_check', which is passed
298 on to operator_correspondence.
299 (check_interface1): Don't check intents when comparing interfaces.
300 (compare_parameter): Do check intents when comparing interfaces.
301 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
303 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
304 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
306 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
307 : New functions to add intrinsic symbols, specifying custom intents.
308 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
309 (add_functions,add_subroutines): Add intents for various intrinsics.
310 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
311 comparing interfaces.
312 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
314 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
316 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
318 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
319 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
320 * iso-c-binding.def: Update definitions for the INT*_T,
321 INT_LEAST*_T and INT_FAST*_T named parameters.
322 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
323 gfc_get_real_kind_from_width_isofortranenv): New functions.
325 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
328 * intrinsic.c (add_functions, add_subroutines): Fix argument
329 names and wrap long lines.
330 * intrinsic.texi: Fix documentation and argument names of
331 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
332 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
333 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
334 SELECTED_REAL_KIND and XOR.
336 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
339 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
340 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
341 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
342 gfc_simplify_erfc_scaled): New functions.
344 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
347 * resolve.c (resolve_substring): Don't allow too large substring
349 (gfc_resolve_substring_charlen): Fix typo.
350 (gfc_resolve_character_operator): Fix typo.
351 (resolve_charlen): Catch unreasonably large string lengths.
352 * simplify.c (gfc_simplify_len): Don't error out on LEN
355 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
358 * decl.c (set_enum_kind): Use global short-enums flag.
359 * gfortran.h (gfc_option_t): Remove short_enums flag.
360 * lang.opt (-fshort-enums): Refer to C documentation.
361 * options.c (gfc_init_options, gfc_handle_option): Use global
364 2009-05-15 Tobias Burnus <burnus@net-b.de>
367 * f95-lang.c: Add gfc_maybe_initialize_eh.
368 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
369 * Make-lang.in: Add new .h dendencies for f95-lang.c
370 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
371 * misc.c (gfc_free): Avoid #define trickery for free.
373 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
375 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
376 of allocate and deallocate statements.
378 2009-05-14 Ian Lance Taylor <iant@google.com>
380 * decl.c (match_attr_spec): Change d to unsigned int.
381 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
382 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
383 * module.c (read_module): Change i to int. Add cast.
384 (write_module): Change i to int.
385 * symbol.c (gfc_get_namespace): Change in to int.
386 (gfc_free_namespace): Change i to int.
387 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
388 unsigned int. Add cast.
389 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
392 2009-05-14 Daniel Kraft <d@domob.eu>
395 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
396 type-bound procedure storage structure.
398 2009-05-14 Janus Weil <janus@gcc.gnu.org>
401 * decl.c (gfc_match_function_decl): Use gfc_add_type.
402 * symbol.c (gfc_add_type): Better checking for duplicate types in
403 function declarations. And: Always give an error for duplicte types,
404 not just a warning with -std=gnu.
406 2009-05-14 Jakub Jelinek <jakub@redhat.com>
409 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
410 isn't an extension. Reject non-CHARACTER array element of
411 assumed shape or pointer or assumed size array.
412 * trans-array.c (array_parameter_size): New function.
413 (gfc_conv_array_parameter): Add size argument. Call
414 array_parameter_size if it is non-NULL.
415 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
416 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
418 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
419 * trans-io.c (gfc_convert_array_to_string): Rewritten.
421 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
423 * gfortran.h (gfc_code): Rename struct member expr to expr1.
424 * openmp.c (resolve_omp_atomic): Update expr to expr1.
425 * interface.c (gfc_extend_assign): Ditto.
426 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
427 gfc_trans_init_assign): Ditto.
428 * dump-parse-tree.c (show_code_node): Ditto.
429 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
430 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
431 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
432 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
433 gfc_trans_logical_select, gfc_trans_character_select
434 forall_make_variable_temp, check_forall_dependencies
435 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
436 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
437 * io.c (match_io_element, gfc_match_inquire): Ditto.
438 * resolve.c (resolve_typebound_call, resolve_ppc_call,
439 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
440 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
441 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
442 * st.c (gfc_free_statement): Ditto.
443 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
444 match_arithmetic_if, gfc_match_if, gfc_match_elseif
445 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
446 gfc_match_nullify, match_typebound_call, gfc_match_call
447 gfc_match_select, match_simple_where, gfc_match_where
448 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
449 * trans-io.c (gfc_trans_transfer): Ditto.
450 * parse.c (parse_where_block, parse_if_block): Ditto.
452 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
454 * gfortran.h (gfc_code): Rename struct member label to label1.
455 * dump-parse-tree.c (show_code_node): Update symbol.
456 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
457 gfc_trans_arithmetic_if): Ditto.
458 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
459 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
460 gfc_match_assign, gfc_match_goto): Ditto.
461 * parse.c (parse_do_block): Ditto.
463 2009-05-13 Tobias Burnus <burnus@net-b.de>
466 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
467 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
468 * trans.c (gfc_trans_code): Ditto.
469 * resolve.c (resolve_code): Ditto.
470 * st.c (gfc_free_statement): Ditto.
471 * parse.c (accept_statement): Ditto.
473 2009-05-12 Tobias Burnus <burnus@net-b.de>
476 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
478 2009-05-11 Steve Ellcey <sje@cup.hp.com>
480 * resolve.c (check_host_association): Initialize tail.
482 2009-05-11 Janus Weil <janus@gcc.gnu.org>
485 * resolve.c (resolve_fl_derived): Only return FAILURE if
486 gfc_notify_std fails.
488 2009-05-10 Ian Lance Taylor <iant@google.com>
490 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
492 (enum gfc_omp_default_sharing): Likewise.
493 * module.c (enum gfc_rsym_state): New enum, broken out of
495 (enum gfc_wsym_state): Likewise.
496 * parse.c (enum state_order): New enum, broken out of st_state.
498 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
501 * trans-array.c (gfc_trans_array_constructor_value): Fold
502 convert numeric constants.
503 (gfc_build_constant_array_constructor): The same.
505 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
508 * trans-expr.c (gfc_conv_operator_assign): Remove function.
509 * trans.h : Remove prototype for gfc_conv_operator_assign.
510 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
511 derivde types with intent(out).
512 (gfc_trans_call): Add mask, count1 and invert arguments. Add
513 code to use mask for WHERE assignments.
514 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
515 (gfc_trans_where_assign): The gfc_symbol argument is replaced
516 by the corresponding code. If this has a resolved_sym, then
517 gfc_trans_call is called. The call to gfc_conv_operator_assign
519 (gfc_trans_where_2): Change the last argument in the call to
520 gfc_trans_where_assign.
521 * trans-stmt.h : Modify prototype for gfc_trans_call.
522 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
524 2009-05-08 Janus Weil <janus@gcc.gnu.org>
527 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
528 the symbol is a module procedure.
530 2009-05-08 Tobias Burnus <burnus@net-b.de>
532 * invoke.texi: Add do/recursion to the -fcheck= summary.
534 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
537 * gfortran.texi: Document that we don't support variable FORMAT
540 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
543 * error.c (error_print): Add missing break statement.
545 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
548 * invoke.texi: Document that -fdollar-ok does not allow $ to be
549 used in IMPLICIT statement.
551 2009-05-06 Janus Weil <janus@gcc.gnu.org>
552 Paul Thomas <pault@gcc.gnu.org>
555 * decl.c (match_procedure_interface): New function to match the
556 interface for a PROCEDURE statement.
557 (match_procedure_decl): Call match_procedure_interface.
558 (match_ppc_decl): New function to match the declaration of a
559 procedure pointer component.
560 (gfc_match_procedure): Call match_ppc_decl.
561 (match_binding_attributes): Add new argument 'ppc' and handle the
562 POINTER attribute for procedure pointer components.
563 (match_procedure_in_type,gfc_match_generic): Added new argument to
564 match_binding_attributes.
565 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
566 procedure pointer components.
567 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
568 (gfc_check_pointer_assign): Handle procedure pointer components, but no
570 (is_proc_ptr_comp): New function to determine if an expression is a
571 procedure pointer component.
572 * gfortran.h (expr_t): Add EXPR_PPC.
573 (symbol_attribute): Add new member 'proc_pointer_comp'.
574 (gfc_component): Add new member 'formal'.
575 (gfc_exec_op): Add EXEC_CALL_PPC.
576 (gfc_get_default_type): Changed first argument.
577 (is_proc_ptr_comp): Add prototype.
578 (gfc_match_varspec): Add new argument.
579 * interface.c (compare_actual_formal): Handle procedure pointer
581 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
582 procedure pointer components.
583 * module.c (mio_expr): Handle EXPR_PPC.
584 * parse.c (parse_derived): Handle procedure pointer components.
585 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
586 procedure pointer components.
587 (gfc_variable_attr): Handle procedure pointer components.
588 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
589 first argument of gfc_get_default_type.
590 (match_variable): Added new argument to gfc_match_varspec.
591 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
592 first argument of gfc_get_default_type.
593 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
595 (resolve_ppc_call): New function to resolve a call to a procedure
596 pointer component (subroutine).
597 (resolve_expr_ppc): New function to resolve a call to a procedure
598 pointer component (function).
599 (gfc_resolve_expr): Handle EXPR_PPC.
600 (resolve_code): Handle EXEC_CALL_PPC.
601 (resolve_fl_derived): Copy the interface for a procedure pointer
603 (resolve_symbol): Fix overlong line.
604 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
605 * symbol.c (gfc_get_default_type): Changed first argument.
606 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
607 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
608 * trans.h (gfc_conv_function_call): Renamed.
609 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
610 * trans-expr.c (gfc_conv_component_ref): Ditto.
611 (gfc_conv_function_val): Rename to 'conv_function_val', add new
612 argument 'expr' and handle procedure pointer components.
613 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
614 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
615 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
616 argument 'expr' and handle procedure pointer components.
617 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
618 procedure pointer component.
619 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
620 (gfc_conv_structure): Handle procedure pointer components.
621 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
622 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
623 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
624 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
625 * trans-types.h (gfc_get_ppc_type): Add prototype.
626 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
627 for a procedure pointer component.
628 (gfc_get_derived_type): Handle procedure pointer components.
630 2009-05-06 Tobias Burnus <burnus@net-b.de>
633 * resolve.c (resolve_symbol): Print no warning for implicitly
634 typed intrinsic functions.
636 2009-05-05 Janus Weil <janus@gcc.gnu.org>
639 * expr.c (gfc_check_pointer_assign): Check for statement functions and
640 internal procedures in procedure pointer assignments.
642 2009-04-28 Janus Weil <janus@gcc.gnu.org>
645 * resolve.c (resolve_symbol): Correctly copy the interface of a
646 PROCEDURE statement if the interface involves a RESULT variable.
648 2009-04-28 Janus Weil <janus@gcc.gnu.org>
652 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
654 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
656 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
659 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
660 type parentheses argument if it is a variable with allocatable
663 2009-04-27 Ian Lance Taylor <iant@google.com>
665 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
667 * trans-io.c (st_parameter_field): Add casts to enum type.
669 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
672 fortran/data.c (gfc_assign_data_value): If the lvalue is an
673 assumed character length entity in a data statement, then
674 return FAILURE to prevent segmentation fault.
676 2009-04-26 Jakub Jelinek <jakub@redhat.com>
678 * trans-decl.c: Include pointer-set.h.
679 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
680 (gfc_nonlocal_dummy_array_decl): New function.
681 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
683 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
684 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
685 chain it to outermost block's vars, destroy it afterwards.
686 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
688 2009-04-25 Janus Weil <janus@gcc.gnu.org>
691 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
692 They differ if the symbol has been use-renamed.
694 2009-04-24 Ian Lance Taylor <iant@google.com>
696 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
697 out of struct gfc_symbol.
698 (struct gfc_symbol): Use enum gfc_symbol_type.
699 (enum gfc_array_ref_dimen_type): New named enum type, broken out
700 of struct gfc_array_ref).
701 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
702 (mod_pointee_as): Update declaration.
703 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
704 (gfc_mod_pointee_as): Change return type to "match".
705 * module.c (mio_array_ref): Add cast to enum type.
706 (mio_symbol): Likewise.
707 * resolve.c (resolve_global_procedure): Change type to enum
709 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
712 2009-04-24 Daniel Kraft <d@domob.eu>
714 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
715 (struct gfc_symtree): Moved "typebound" member inside union.
716 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
717 type-bound procedures there.
718 (gfc_get_tbp_symtree): New procedure.
719 * symbol.c (tentative_tbp_list): New global.
720 (gfc_get_namespace): NULL new "tb_sym_root" member.
721 (gfc_new_symtree): Removed initialization of "typebound" member.
722 (gfc_undo_symbols): Process list of tentative tbp's.
723 (gfc_commit_symbols): Ditto.
724 (free_tb_tree): New method.
725 (gfc_free_namespace): Call it.
726 (gfc_get_typebound_proc): New method.
727 (gfc_get_tbp_symtree): New method.
728 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
729 and gfc_namespace with regards to tbp's.
730 * dump-parse-tree.c (show_typebound): Ditto.
731 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
732 as it isn't a symbol any longer.
733 * module.c (mio_typebound_symtree): Adapt to changes.
734 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
735 rather than "gfc_get_sym_tree".
736 (mio_f2k_derived): Ditto.
737 * decl.c (match_procedure_in_type): Ditto.
738 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
739 * resolve.c (check_typebound_override): Adapt to changes.
740 (resolve_typebound_generic): Ditto.
741 (resolve_typebound_procedures): Ditto.
742 (ensure_not_abstract_walker): Ditto.
743 (ensure_not_abstract): Ditto.
744 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
745 instance, through removed tentative ones).
746 * gfc-internals.texi (Type-bound procedures): Document changes.
748 2009-04-24 Janus Weil <janus@gcc.gnu.org>
752 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
753 for the formal arguments.
755 2009-04-21 Taras Glek <tglek@mozilla.com>
757 * f95-lang.c: Update GTY annotations to new syntax.
758 * trans-intrinsic.c: Likewise.
759 * trans-io.c: Likewise.
762 2009-04-22 Janus Weil <janus@gcc.gnu.org>
765 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
766 (match_procedure_decl): Set if_source.
767 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
768 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
769 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
770 add documentation. Rename copy_formal_args and copy_formal_args_intr.
771 * interface.c (gfc_compare_interfaces): Check for return types,
772 handle IFSRC_UNKNOWN.
773 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
774 (gfc_procedure_use): Modified handling of intrinsics.
775 * intrinsic.c (add_functions): Bugfix for "dim".
776 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
777 which copies the interface from isym to sym.
778 (resolve_procedure_expression,resolve_function): Use new function
780 (resolve_symbol): Add function attribute for externals with return type
781 and use new function 'resolve_intrinsic'.
782 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
783 (copy_formal_args): Renamed to gfc_copy_formal_args.
784 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
785 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
787 2009-04-21 Joseph Myers <joseph@codesourcery.com>
789 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
790 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
791 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
792 copyright and license notices.
793 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
794 ChangeLog-2008: Correct dates.
796 2009-04-20 Tobias Burnus <burnus@net-b.de>
799 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
801 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
804 * resolve.c (is_sym_host_assoc): New function.
805 (resolve_fl_derived): Call it when checking PRIVATE components
806 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
808 (resolve_fl_namelist): Call it twice to check for host
811 2009-04-20 Ian Lance Taylor <iant@google.com>
813 * module.c (import_iso_c_binding_module): Add casts to enum type.
814 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
816 (gfc_conv_intrinsic_anyall): Likewise.
817 (gfc_conv_intrinsic_arith): Likewise.
818 (gfc_conv_intrinsic_minmaxloc): Likewise.
819 (gfc_conv_intrinsic_minmaxval): Likewise.
820 (gfc_conv_intrinsic_bitop): Likewise.
821 (gfc_conv_intrinsic_singlebitop): Likewise.
822 (gfc_conv_intrinsic_strcmp): Likewise.
824 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
825 Jakub Jelinek <jakub@redhat.com>
828 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
829 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
830 (ompws_flags): New extern decl.
831 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
832 for the outer dimension if ompws_flags allow it.
833 * trans.c (gfc_generate_code): Clear ompws_flags.
834 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
835 array assignments inside of !$omp workshare.
836 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
838 * trans-openmp.c (ompws_flags): New variable.
839 (gfc_trans_omp_workshare): Rewritten.
841 2009-04-11 Daniel Kraft <d@domob.eu>
844 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
845 the actual passed string length for dummy arguments.
846 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
847 assertion, moved a local variable into the innermost block it is needed.
848 (create_function_arglist): Removed TODO about the check being
849 implemented and initialize cl->passed_length here.
850 (add_argument_checking): New method.
851 (gfc_generate_function_code): Call the argument checking method.
853 2009-04-11 Janus Weil <janus@gcc.gnu.org>
856 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
858 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
860 * resolve.c (resolve_global_procedure): Enable whole-file checking for
861 procedures that are declared later in the file.
863 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
866 * trans.c (gfc_allocate_with_status): Fix type mismatches
869 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
872 * expr.c (find_array_section): Leave early on zero-sized arrays.
874 2009-04-09 Janus Weil <janus@gcc.gnu.org>
877 * decl.c (add_hidden_procptr_result): New function for handling
878 procedure pointer return values by adding a hidden result variable.
879 (variable_decl,match_procedure_decl,gfc_match_function_decl,
880 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
882 * parse.c (parse_interface): Add EXTERNAL attribute only after
883 FUNCTION/SUBROUTINE declaration is complete.
884 * primary.c (replace_hidden_procptr_result): New function for replacing
885 function symbol by hidden result variable.
886 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
888 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
889 resolve_symbol): Allow for procedure pointer function results.
890 (resolve_fl_procedure): Conflict detection moved here from
892 * symbol.c (gfc_check_function_type): Allow for procedure pointer
894 (check_conflict): Move some conflict detection to resolution stage.
895 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
898 2009-04-08 Jakub Jelinek <jakub@redhat.com>
900 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
901 contain TYPE_STRING_FLAG types.
903 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
906 * invoke.texi (fdollar-ok): Fix typo.
908 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
911 * invoke.texi (fdollar-ok): Clarify limitations.
913 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
916 * trans-array.c (gfc_trans_deferred_array): Return if this
917 is a result variable.
919 2009-04-07 Janus Weil <janus@gcc.gnu.org>
922 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
923 procedure pointer decls.
925 2009-04-07 Janus Weil <janus@gcc.gnu.org>
928 * expr.c (gfc_check_pointer_assign): Enable interface check for
930 * gfortran.h: Add copy_formal_args_intr.
931 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
932 if second argument is an intrinsic.
933 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
935 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
936 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
937 intrinsic interfaces here. Must happen earlier.
938 (resolve_symbol): Resolution of intrinsic interfaces moved here from
939 resolve_specific_..., and formal args are now copied from intrinsic
941 * symbol.c (copy_formal_args_intr): New function to copy the formal
942 arguments from an intinsic procedure.
944 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
947 * dependency.c (ref_same_as_full_array): New function.
948 (gfc_dep_resolver): Call it.
950 2009-04-06 Janus Weil <janus@gcc.gnu.org>
953 * decl.c (match_procedure_decl): Fix double declaration problems with
954 PROCEDURE statements.
955 * symbol.c (gfc_add_type): Ditto.
957 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
960 * trans-array.c (gfc_conv_array_ref): If the symbol has the
961 temporary attribute use the array_spec for the bounds.
962 * gfortran.h : Add the temporary field to the structure
964 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
967 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
970 * trans-array.c (gfc_trans_array_constructor_value): Shadow
971 implied do-loop variable to avoid spurious middle-end warnings.
973 2009-04-04 Tobias Burnus <burnus@net-b.de>
976 * trans-decl.c (gfc_generate_function_code): Move recursive
977 check to the right position.
979 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
982 * trans-common.c (translate_common): Do not offset the whole
985 2009-04-03 Tobias Burnus <burnus@net-b.de>
988 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
989 if it is not a procedure pointer.
990 * primary.c (match_actual_arg): Ditto.
992 2009-03-31 Joseph Myers <joseph@codesourcery.com>
994 PR preprocessor/15638
995 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
997 2009-03-30 Steven G. Kargl <kargls@comcast.net>
1000 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
1001 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
1002 comments. Minor whitespace cleanup.
1003 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
1004 (resolve_deallocate_expr (gfc_expr *e): Update error message.
1005 (resolve_allocate_expr): Remove dead code. Update error message.
1006 Move error checking to ...
1007 (resolve_allocate_deallocate): ... here. Add additional error
1008 checking for STAT, ERRMSG, and allocate-objects.
1009 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
1010 Check for redundant uses of STAT and ERRMSG. Reword error message
1011 and add checking for pointer, allocatable, and proc_pointer attributes.
1013 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
1018 * symbol.c : Add gfc_global_ns_list.
1019 * decl.c (add_global_entry): Set the namespace ('ns') field.
1020 * gfortran.h : Add the resolved field to gfc_namespace. Add the
1021 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
1022 gfc_option_t. Add the prototype for gfc_free_dt_list.
1023 * lang.opt : Add the whole-file option.
1024 * invoke.texi : Document the whole-file option.
1025 * resolve.c (resolve_global_procedure): If the fwhole-file
1026 option is set, reorder gsymbols to ensure that translation is
1027 in the right order. Resolve the gsymbol's namespace if that
1028 has not occurred and then check interfaces.
1029 (resolve_function): Move call to resolve_global_procedure.
1030 (resolve_call): The same.
1031 (resolve_codes): Store the current labels_obstack.
1032 (gfc_resolve) : Return if the namespace is already resolved.
1033 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1034 option is selected, use the backend_decl of a gsymbol, if it is
1036 parse.c (add_global_procedure, add_global_program): If the flag
1037 whole-file is set, add the namespace to the gsymbol.
1038 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1039 the global namespace list. Rearrange to do resolution of all
1040 the procedures in a file, followed by their translation.
1041 * options.c (gfc_init_options): Add -fwhole-file.
1042 (gfc_handle_option): The same.
1044 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1046 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1047 family of intrinsics instead of BUILT_IN_INF family.
1048 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1049 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1051 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1053 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1054 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1056 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1058 PR rtl-optimization/323
1059 * options.c (gfc_post_options): Set
1060 flag_excess_precision_cmdline. Give an error for
1061 -fexcess-precision=standard for processors where the option is
1064 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1066 PR preprocessor/34695
1067 * cpp.c (cb_cpp_error): New.
1068 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1069 Don't check cpp_errors (cpp_in).
1070 (gfc_cpp_init_0): Set cb->error.
1072 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1075 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1076 expr.c (gfc_match_init_expr): Add global variable init_flag to
1077 flag matching an initialization expression.
1078 (check_intrinsic_op): Move no longer reachable error message to ...
1079 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1080 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1081 when y is REAL or COMPLEX.
1082 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1083 for constant folding.
1084 * gfc_power: Update gfc_arith_power to arith_power
1086 2009-03-29 Daniel Kraft <d@domob.eu>
1089 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1090 added a comment explaining DEFERRED binding handling.
1091 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1092 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1093 and do some validity checks for DEFERRED and this construct.
1094 * module.c (binding_overriding): New string constant for DEFERRED.
1095 (mio_typebound_proc): Module-IO DEFERRED flag.
1096 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1097 binding is not overridden by a DEFERRED one.
1098 (resolve_typebound_procedure): Allow abstract interfaces as targets
1099 for DEFERRED bindings.
1100 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1101 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1102 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1103 binding is overridden.
1104 (check_typebound_baseobject): New method.
1105 (resolve_compcall), (resolve_typebound_call): Check base-object of
1106 the type-bound procedure call.
1107 * gfc-internals.texi (Type-bound procedures): Document a little bit
1108 about internal handling of DEFERRED bindings.
1110 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1113 * gfortran.h (gfc_st_label): Fix comment.
1114 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1115 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1116 END SELECT with labels.
1117 (check_do_closure): Fix formatting.
1118 (parse_do_block): Fix typo in error message.
1119 * resolve.c (code_stack): Remove tail member. Update comment to
1120 new use of reachable_labels.
1121 (reachable_labels): Rename to ...
1122 (find_reachable_labels): ... this. Overhaul. Update preceding
1124 (resolve_branch): Fix comment preceding function. Rewrite.
1125 (resolve_code): Update call to find_reachable_labels. Add code to
1126 deal with EXEC_END_BLOCK.
1127 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1128 Add 2009 to copyright years.
1129 * trans.c (gfc_trans_code): Likewise on both counts.
1131 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1134 * expr.c (gfc_check_assign): Allow pointer components when
1138 * resolve.c (check_data_variable): Treat pointer arrays with
1141 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1144 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1145 have a string_length.
1147 2009-03-28 Tobias Burnus <burnus@net-b.de>
1150 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1151 Add GFC_RTCHECK_DO support.
1152 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1153 * invoke.texi (-fcheck): Document "do" option.
1155 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1158 * trans-array.c (get_elemental_fcn_charlen): Remove.
1159 (get_array_charlen): New function to replace previous.
1161 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1164 * parse.c (parse_derived): Do not break on finding pointer,
1165 allocatable or private components.
1167 2009-03-28 Tobias Burnus <burnus@net-b.de>
1170 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1171 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1172 * invoke.texi (-fcheck): Add recursive option.
1174 2009-03-28 Tobias Burnus <burnus@net-b.de>
1177 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1179 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1180 Paul Thomas <pault@gcc.gnu.org>
1181 Tobias Burnus <burnus@net-b.de>
1183 * gfortran.h (gfc_option_t): Add rtcheck.
1184 * lang.opt: New option -fcheck.
1185 * libgfortran.h: Add GFC_RTCHECK_* constants.
1186 * invoke.texi: Document -fcheck.
1187 * options.c (gfc_handle_runtime_check_option): New function.
1188 (gfc_init_options,gfc_post_options,gfc_handle_option):
1191 2009-03-27 Richard Guenther <rguenther@suse.de>
1193 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1194 gfc_build_addr_expr instead of build_fold_addr_expr.
1195 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1196 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1197 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1198 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1199 gfc_conv_function_val, gfc_conv_operator_assign,
1200 gfc_conv_subref_array_arg, gfc_conv_function_call,
1201 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1202 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1203 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1204 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1205 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1206 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1207 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1208 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1209 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1210 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1211 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1212 nml_get_addr_expr, transfer_namelist_element, build_dt,
1213 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1214 transfer_array_desc, gfc_trans_transfer): Likewise.
1215 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1216 * trans.c (gfc_build_addr_expr): Mark the base of the address
1219 2009-03-27 Tobias Burnus <burnus@net-b.de>
1221 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1222 (gfc_expr): Add is_snan.
1223 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1224 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1225 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1226 * resolve.c (build_default_init_expr): Update call.
1227 * target-memory.c (encode_float): Ditto.
1228 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1230 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1232 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1235 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1237 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1240 2009-02-27 Tobias Burnus <burnus@net-b.de>
1243 * module.c (read_md5_from_module_file): Add missing quote.
1245 2009-02-27 Tobias Burnus <burnus@net-b.de>
1248 * module.c (read_md5_from_module_file): Include mod version
1249 in had-changed test.
1251 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1254 * interface.c (compare_type_rank_if): Return 1 if the symbols
1255 are the same and deal with external procedures where one is
1256 identified to be a function or subroutine by usage but the
1259 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1262 * trans-array.c (gfc_conv_array_initializer): Convert all
1263 expressions rather than ICEing.
1265 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1268 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1269 make global. Change function name in error messages.
1270 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1271 (gfc_array_ref_shape): Likewise.
1272 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1273 * simplify.c (simplify_bound_dim): Add ref argument.
1274 If the reference isn't a full array, return one for
1275 the lower bound and the extent for the upper bound.
1276 (simplify_bound): For array sections, take as from the
1277 argument. Add reference to all to simplify_bound_dim.
1279 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1281 * scanner.c (load_line): At end of line, skip '\r' without setting
1282 the truncation flag.
1284 2009-02-18 Daniel Kraft <d@domob.eu>
1286 * gfortran.texi: New chapter about compiler characteristics.
1287 (Compiler Characteristics): Document KIND type parameters here.
1289 2009-02-18 Tobias Burnus <burnus@net-b.de>
1291 * intrinsic.texi (MALLOC): Make example more portable.
1293 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1296 * module.c (gfc_dump_module,gfc_use_module): Add module
1299 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1303 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1304 function references to ensure that a valid expression is used.
1305 (gfc_conv_function_call): Pass Cray pointers to procedures.
1307 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1309 * gfortranspec.c (lang_specific_driver): Update copyright notice
1312 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1316 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1317 descriptor ubound for UBOUND, when the array lbound == 1.
1319 2009-01-27 Daniel Kraft <d@domob.eu>
1322 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1323 for the real type needed to make it work for subcomponent-references.
1325 2009-01-21 Daniel Kraft <d@domob.eu>
1327 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1329 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1332 * resolve.c (check_host_association): Remove the matching to
1333 correct an incorrect host association and use manipulation of
1334 the expression instead.
1336 2009-01-20 Tobias Burnus <burnus@net-b.de>
1338 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1340 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1343 * simplify.c (simplify_bound): Don't use array specification
1344 if variable or component has subsequent references.
1346 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1349 * module.c (write_common_0): Add argument 'this_module' and
1350 check that non-use associated common blocks are written first.
1351 (write_common): Call write_common_0 twice, once with true and
1354 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1357 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1358 been absorbed into gfc_conv_intrinsic_transfer. All
1359 references to it in trans-intrinsic.c have been changed
1360 accordingly. PR fixed by using a temporary for scalar
1361 character transfer, when the source is shorter than the
1364 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1367 * module.c (write_common_0): Revert patch of 2009-01-05.
1369 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1372 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1374 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1375 Enable procedure pointers as module variables.
1377 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1379 * ChangeLog-2007: Clean out svn merge droppings.
1381 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1384 * target-memory.c (encode_derived): Encode NULL.
1386 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1389 * resolve.c (check_host_association): Use the symtree name to
1390 search for a potential contained procedure, since this is the
1391 name by which it would be referenced.
1393 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1396 * interface.c (gfc_procedure_use): Don't warn about functions
1398 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1401 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1404 * module.c (write_common_0): Use the name of the symtree rather
1405 than the common block, to determine if the common has been
1408 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1411 * check.c (gfc_check_random_seed): Added size check for GET
1412 dummy argument, reworded error messages to follow common pattern.
1414 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1417 * trans-types.c (gfc_get_derived_type): Check for the
1418 presence of derived->ns->proc_name before
1419 accessing derived->ns->proc_name->attr.flavor .
1420 * resolve.c (resolve_symbol): Likewise.
1422 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1425 * gfortran.h : Add bit to gfc_expr 'user_operator'
1426 * interface.c (gfc_extend_expr): Set the above if the operator
1427 is substituted by a function.
1428 * resolve.c (check_host_association): Return if above is set.
1430 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1433 * ChangeLog-2008: Fix function name.
1436 * dependency.c (gfc_check_argument_var_dependency):
1437 Move the check for pointerness inside the if block
1438 so that it doesn't affect the return value.
1441 * trans-stmt.c (gfc_trans_call):
1442 Add the dependency code after the loop bounds calculation one.
1444 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1446 * intrinsic.c (do_simplify): Removed already implemented TODO.
1448 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1451 * simplify.c (gfc_simplify_merge): New.
1452 * intrinsic.h (gfc_simplify_merge): New prototype.
1453 * intrinsic.c (add_functions): Added simplification for MERGE.
1455 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1458 * gfortran.h (gfc_is_data_pointer): Added prototype
1459 * resolve.c (gfc_iso_c_func_interface):
1460 Use gfc_is_data_pointer to test for pointer attribute.
1461 * dependency.c (gfc_is_data_pointer):
1462 Support pointer-returning functions.
1464 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1466 * symbol.c (save_symbol): Don't SAVE function results.
1468 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1471 * resolve.c (resolve_call): When searching for proper host
1472 association, use symtree rather than symbol. For everything
1473 except generic subroutines, substitute the symtree in the call
1474 rather than the symbol.
1477 Copyright (C) 2009 Free Software Foundation, Inc.
1479 Copying and distribution of this file, with or without modification,
1480 are permitted in any medium without royalty provided the copyright
1481 notice and this notice are preserved.