1 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * gfortran.h (gfc_open): Add newunit expression to structure.
5 * io.c (io_tag): Add new unit tag and fix whitespace.
6 (match_open_element): Add matching for newunit.
7 (gfc_free_open): Free the newunit expression.
8 (gfc_resolve_open): Add newunit to resolution and check constraints.
9 (gfc_resolve_close): Add check for non-negative unit.
10 (gfc_resolve_filepos): Likewise.
11 (gfc_resolve_dt): Likewise.
12 * trans-io.c (set_parameter_value): Build runtime checks for unit
13 numbers within range of kind=4 integer. (gfc_trans_open) Set the
15 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
16 to GFC_INTEGER_4, pint4.
18 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
22 * array.c (gfc_append_constructor): Added NULL-check.
23 * check.c (gfc_check_spread): Check DIM.
24 (gfc_check_unpack): Check that the ARRAY arguments provides enough
26 * intrinsic.h (gfc_simplify_spread): New prototype.
27 (gfc_simplify_unpack): Likewise.
28 * intrinsic.c (add_functions): Added new simplifier callbacks.
29 * simplify.c (gfc_simplify_spread): New.
30 (gfc_simplify_unpack): New.
31 * expr.c (check_transformational): Allow additional transformational
32 intrinsics in initialization expression.
34 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
38 * check.c (gfc_check_all_any): Check rank of DIM.
39 (gfc_check_count): Likewise.
40 * intrinsic.h (gfc_simplify_all): New prototype.
41 (gfc_simplify_any): Likewise.
42 (gfc_simplify_count): Likewise.
43 (gfc_simplify_sum): Likewise.
44 (gfc_simplify_product): Likewise.
45 * intrinsic.c (add_functions): Added new simplifier callbacks.
46 * simplify.c (transformational_result): New.
47 (simplify_transformation_to_scalar): New.
48 (simplify_transformation_to_array): New.
50 (gfc_simplify_all): New.
51 (gfc_simplify_any): New.
52 (gfc_simplify_count): New.
53 (gfc_simplify_sum): New.
54 (gfc_simplify_product): New.
55 * expr.c (check_transformational): Allow additional transformational
56 intrinsics in initialization expression.
58 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
60 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
61 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
62 (gfc_check_minloc_maxloc): Likewise.
63 (check_reduction): Likewise.
64 (gfc_check_size): Likewise.
65 (gfc_check_ubound): Likewise.
66 (gfc_check_cshift): Added missing shape-conformance checks.
67 (gfc_check_eoshift): Likewise.
68 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
69 * expr.c (gfc_check_conformance): Accept error-message chunks in
70 printf-style. Changed all callers.
73 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
77 * intrinsic.h (gfc_simplify_dot_product): New prototype.
78 (gfc_simplify_matmul): Likewise.
79 (gfc_simplify_transpose): Likewise.
80 * intrinsic.c (add_functions): Added new simplifier callbacks.
81 * simplify.c (init_result_expr): New.
82 (compute_dot_product): New.
83 (gfc_simplify_dot_product): New.
84 (gfc_simplify_matmul): New.
85 (gfc_simplify_transpose): New.
86 * expr.c (check_transformational): Allow transformational intrinsics
87 with simplifier in initialization expression.
89 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
92 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
95 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
98 * intrinsic.h (gfc_simplify_pack): New prototype.
99 * intrinsic.c (add_functions): Added
100 simplifier-callback to PACK.
101 * simplify.c (is_constant_array_expr): Moved
102 to beginning of file.
103 (gfc_simplify_pack): New.
104 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
105 Added safeguards for empty arrays.
107 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
109 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
110 instead of MPC_RE/MPC_IM.
112 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
114 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
116 * trans.h (struct lang_type): Add base_decls.
117 (GFC_TYPE_ARRAY_BASE_DECL): New.
118 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
119 proactively and excessively.
120 (gfc_get_array_descr_info): Use existing base decls if available.
122 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
125 * check.c (gfc_check_reshape): Additional checks for the
126 SHAPE and ORDER arguments.
127 * simplify.c (gfc_simplify_reshape): Converted argument checks
130 2009-06-03 Tobias Burnus <burnus@net-b.de>
132 * gfortran.texi: Add mixed-language programming, mention
133 varying string lengths, some clean up of introduction parts.
134 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
135 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
136 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
137 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
139 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
140 Tobias Burnus <burnus@net-b.de>
142 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
143 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
145 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
147 * module.c (mio_f2k_derived): Initialize cur.
149 2009-06-01 Tobias Burnus <burnus@net-b.de>
152 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
153 (create_main_function): Set main_identifier_node.
155 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
158 * trans-types.c (gfc_build_uint_type): Make nonstatic.
159 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
160 * trans-types.h (gfc_build_uint_type): Add prototype.
161 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
162 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
163 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
164 gfc_conv_intrinsic_trailz): Call the right builtins or library
165 functions, and cast arguments to unsigned types first.
166 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
168 2009-05-27 Ian Lance Taylor <iant@google.com>
170 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
172 (f951$(exeext)): Likewise.
174 2009-05-27 Tobias Burnus <burnus@net-b.de>
177 * trans-decl.c (create_main_function): Mark MAIN__ and
178 argc/argv as TREE_USED and push/pop function_decl context
181 2009-05-26 Tobias Burnus <burnus@net-b.de>
184 * gfortranspec.c (lang_specific_driver): Stop linking
186 * trans-decl.c (gfc_build_builtin_function_decls): Stop
187 making MAIN__ publicly visible.
188 (gfc_build_builtin_function_decls): Add
189 gfor_fndecl_set_args.
190 (create_main_function) New function.
191 (gfc_generate_function_code): Use it.
193 2009-05-26 Tobias Burnus <burnus@net-b.de>
196 * match.c (gfc_match_nullify): NULLify freed pointer.
198 2009-05-26 Ian Lance Taylor <iant@google.com>
200 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
201 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
203 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
205 * gfortran.h (GFC_MPC_RND_MODE): New.
206 * simplify.c (call_mpc_func): New helper function.
207 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
208 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
210 2009-05-25 Janus Weil <janus@gcc.gnu.org>
213 * primary.c (gfc_match_varspec): Handle procedure pointer components
214 with array return value.
215 * resolve.c (resolve_expr_ppc): Ditto.
216 (resolve_symbol): Make sure the interface of a procedure pointer has
218 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
219 components with array return value.
220 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
221 gfc_trans_arrayfunc_assign): Ditto.
222 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
223 where the rhs is a dummy argument.
224 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
225 procedure pointer components with array return value.
227 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
232 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
234 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
237 * module.c (read_md5_from_module_file): Close file before returning.
239 2009-05-18 Janus Weil <janus@gcc.gnu.org>
242 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
244 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
246 (resolve_fl_derived): Procedure pointer components are not required to
247 have constant array bounds in their return value.
249 2009-05-18 Janus Weil <janus@gcc.gnu.org>
251 * intrinsic.c (add_sym): Fix my last commit (r147655),
252 which broke bootstrap.
254 2009-05-18 Richard Guenther <rguenther@suse.de>
257 * trans-expr.c (gfc_trans_zero_assign): For local array
258 destinations use an assignment from an empty constructor.
260 2009-05-18 Janus Weil <janus@gcc.gnu.org>
264 * expr.c (gfc_check_pointer_assign): Check intents when comparing
266 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
267 (gfc_compare_interfaces): Additional argument.
268 * interface.c (operator_correspondence): Add check for equality of
269 intents, and new argument 'intent_check'.
270 (gfc_compare_interfaces): New argument 'intent_check', which is passed
271 on to operator_correspondence.
272 (check_interface1): Don't check intents when comparing interfaces.
273 (compare_parameter): Do check intents when comparing interfaces.
274 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
276 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
277 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
279 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
280 : New functions to add intrinsic symbols, specifying custom intents.
281 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
282 (add_functions,add_subroutines): Add intents for various intrinsics.
283 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
284 comparing interfaces.
285 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
287 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
289 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
291 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
292 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
293 * iso-c-binding.def: Update definitions for the INT*_T,
294 INT_LEAST*_T and INT_FAST*_T named parameters.
295 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
296 gfc_get_real_kind_from_width_isofortranenv): New functions.
298 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
301 * intrinsic.c (add_functions, add_subroutines): Fix argument
302 names and wrap long lines.
303 * intrinsic.texi: Fix documentation and argument names of
304 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
305 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
306 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
307 SELECTED_REAL_KIND and XOR.
309 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
312 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
313 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
314 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
315 gfc_simplify_erfc_scaled): New functions.
317 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
320 * resolve.c (resolve_substring): Don't allow too large substring
322 (gfc_resolve_substring_charlen): Fix typo.
323 (gfc_resolve_character_operator): Fix typo.
324 (resolve_charlen): Catch unreasonably large string lengths.
325 * simplify.c (gfc_simplify_len): Don't error out on LEN
328 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
331 * decl.c (set_enum_kind): Use global short-enums flag.
332 * gfortran.h (gfc_option_t): Remove short_enums flag.
333 * lang.opt (-fshort-enums): Refer to C documentation.
334 * options.c (gfc_init_options, gfc_handle_option): Use global
337 2009-05-15 Tobias Burnus <burnus@net-b.de>
340 * f95-lang.c: Add gfc_maybe_initialize_eh.
341 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
342 * Make-lang.in: Add new .h dendencies for f95-lang.c
343 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
344 * misc.c (gfc_free): Avoid #define trickery for free.
346 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
348 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
349 of allocate and deallocate statements.
351 2009-05-14 Ian Lance Taylor <iant@google.com>
353 * decl.c (match_attr_spec): Change d to unsigned int.
354 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
355 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
356 * module.c (read_module): Change i to int. Add cast.
357 (write_module): Change i to int.
358 * symbol.c (gfc_get_namespace): Change in to int.
359 (gfc_free_namespace): Change i to int.
360 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
361 unsigned int. Add cast.
362 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
365 2009-05-14 Daniel Kraft <d@domob.eu>
368 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
369 type-bound procedure storage structure.
371 2009-05-14 Janus Weil <janus@gcc.gnu.org>
374 * decl.c (gfc_match_function_decl): Use gfc_add_type.
375 * symbol.c (gfc_add_type): Better checking for duplicate types in
376 function declarations. And: Always give an error for duplicte types,
377 not just a warning with -std=gnu.
379 2009-05-14 Jakub Jelinek <jakub@redhat.com>
382 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
383 isn't an extension. Reject non-CHARACTER array element of
384 assumed shape or pointer or assumed size array.
385 * trans-array.c (array_parameter_size): New function.
386 (gfc_conv_array_parameter): Add size argument. Call
387 array_parameter_size if it is non-NULL.
388 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
389 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
391 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
392 * trans-io.c (gfc_convert_array_to_string): Rewritten.
394 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
396 * gfortran.h (gfc_code): Rename struct member expr to expr1.
397 * openmp.c (resolve_omp_atomic): Update expr to expr1.
398 * interface.c (gfc_extend_assign): Ditto.
399 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
400 gfc_trans_init_assign): Ditto.
401 * dump-parse-tree.c (show_code_node): Ditto.
402 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
403 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
404 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
405 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
406 gfc_trans_logical_select, gfc_trans_character_select
407 forall_make_variable_temp, check_forall_dependencies
408 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
409 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
410 * io.c (match_io_element, gfc_match_inquire): Ditto.
411 * resolve.c (resolve_typebound_call, resolve_ppc_call,
412 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
413 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
414 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
415 * st.c (gfc_free_statement): Ditto.
416 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
417 match_arithmetic_if, gfc_match_if, gfc_match_elseif
418 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
419 gfc_match_nullify, match_typebound_call, gfc_match_call
420 gfc_match_select, match_simple_where, gfc_match_where
421 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
422 * trans-io.c (gfc_trans_transfer): Ditto.
423 * parse.c (parse_where_block, parse_if_block): Ditto.
425 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
427 * gfortran.h (gfc_code): Rename struct member label to label1.
428 * dump-parse-tree.c (show_code_node): Update symbol.
429 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
430 gfc_trans_arithmetic_if): Ditto.
431 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
432 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
433 gfc_match_assign, gfc_match_goto): Ditto.
434 * parse.c (parse_do_block): Ditto.
436 2009-05-13 Tobias Burnus <burnus@net-b.de>
439 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
440 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
441 * trans.c (gfc_trans_code): Ditto.
442 * resolve.c (resolve_code): Ditto.
443 * st.c (gfc_free_statement): Ditto.
444 * parse.c (accept_statement): Ditto.
446 2009-05-12 Tobias Burnus <burnus@net-b.de>
449 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
451 2009-05-11 Steve Ellcey <sje@cup.hp.com>
453 * resolve.c (check_host_association): Initialize tail.
455 2009-05-11 Janus Weil <janus@gcc.gnu.org>
458 * resolve.c (resolve_fl_derived): Only return FAILURE if
459 gfc_notify_std fails.
461 2009-05-10 Ian Lance Taylor <iant@google.com>
463 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
465 (enum gfc_omp_default_sharing): Likewise.
466 * module.c (enum gfc_rsym_state): New enum, broken out of
468 (enum gfc_wsym_state): Likewise.
469 * parse.c (enum state_order): New enum, broken out of st_state.
471 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
474 * trans-array.c (gfc_trans_array_constructor_value): Fold
475 convert numeric constants.
476 (gfc_build_constant_array_constructor): The same.
478 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
481 * trans-expr.c (gfc_conv_operator_assign): Remove function.
482 * trans.h : Remove prototype for gfc_conv_operator_assign.
483 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
484 derivde types with intent(out).
485 (gfc_trans_call): Add mask, count1 and invert arguments. Add
486 code to use mask for WHERE assignments.
487 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
488 (gfc_trans_where_assign): The gfc_symbol argument is replaced
489 by the corresponding code. If this has a resolved_sym, then
490 gfc_trans_call is called. The call to gfc_conv_operator_assign
492 (gfc_trans_where_2): Change the last argument in the call to
493 gfc_trans_where_assign.
494 * trans-stmt.h : Modify prototype for gfc_trans_call.
495 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
497 2009-05-08 Janus Weil <janus@gcc.gnu.org>
500 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
501 the symbol is a module procedure.
503 2009-05-08 Tobias Burnus <burnus@net-b.de>
505 * invoke.texi: Add do/recursion to the -fcheck= summary.
507 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
510 * gfortran.texi: Document that we don't support variable FORMAT
513 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
516 * error.c (error_print): Add missing break statement.
518 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
521 * invoke.texi: Document that -fdollar-ok does not allow $ to be
522 used in IMPLICIT statement.
524 2009-05-06 Janus Weil <janus@gcc.gnu.org>
525 Paul Thomas <pault@gcc.gnu.org>
528 * decl.c (match_procedure_interface): New function to match the
529 interface for a PROCEDURE statement.
530 (match_procedure_decl): Call match_procedure_interface.
531 (match_ppc_decl): New function to match the declaration of a
532 procedure pointer component.
533 (gfc_match_procedure): Call match_ppc_decl.
534 (match_binding_attributes): Add new argument 'ppc' and handle the
535 POINTER attribute for procedure pointer components.
536 (match_procedure_in_type,gfc_match_generic): Added new argument to
537 match_binding_attributes.
538 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
539 procedure pointer components.
540 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
541 (gfc_check_pointer_assign): Handle procedure pointer components, but no
543 (is_proc_ptr_comp): New function to determine if an expression is a
544 procedure pointer component.
545 * gfortran.h (expr_t): Add EXPR_PPC.
546 (symbol_attribute): Add new member 'proc_pointer_comp'.
547 (gfc_component): Add new member 'formal'.
548 (gfc_exec_op): Add EXEC_CALL_PPC.
549 (gfc_get_default_type): Changed first argument.
550 (is_proc_ptr_comp): Add prototype.
551 (gfc_match_varspec): Add new argument.
552 * interface.c (compare_actual_formal): Handle procedure pointer
554 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
555 procedure pointer components.
556 * module.c (mio_expr): Handle EXPR_PPC.
557 * parse.c (parse_derived): Handle procedure pointer components.
558 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
559 procedure pointer components.
560 (gfc_variable_attr): Handle procedure pointer components.
561 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
562 first argument of gfc_get_default_type.
563 (match_variable): Added new argument to gfc_match_varspec.
564 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
565 first argument of gfc_get_default_type.
566 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
568 (resolve_ppc_call): New function to resolve a call to a procedure
569 pointer component (subroutine).
570 (resolve_expr_ppc): New function to resolve a call to a procedure
571 pointer component (function).
572 (gfc_resolve_expr): Handle EXPR_PPC.
573 (resolve_code): Handle EXEC_CALL_PPC.
574 (resolve_fl_derived): Copy the interface for a procedure pointer
576 (resolve_symbol): Fix overlong line.
577 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
578 * symbol.c (gfc_get_default_type): Changed first argument.
579 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
580 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
581 * trans.h (gfc_conv_function_call): Renamed.
582 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
583 * trans-expr.c (gfc_conv_component_ref): Ditto.
584 (gfc_conv_function_val): Rename to 'conv_function_val', add new
585 argument 'expr' and handle procedure pointer components.
586 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
587 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
588 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
589 argument 'expr' and handle procedure pointer components.
590 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
591 procedure pointer component.
592 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
593 (gfc_conv_structure): Handle procedure pointer components.
594 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
595 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
596 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
597 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
598 * trans-types.h (gfc_get_ppc_type): Add prototype.
599 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
600 for a procedure pointer component.
601 (gfc_get_derived_type): Handle procedure pointer components.
603 2009-05-06 Tobias Burnus <burnus@net-b.de>
606 * resolve.c (resolve_symbol): Print no warning for implicitly
607 typed intrinsic functions.
609 2009-05-05 Janus Weil <janus@gcc.gnu.org>
612 * expr.c (gfc_check_pointer_assign): Check for statement functions and
613 internal procedures in procedure pointer assignments.
615 2009-04-28 Janus Weil <janus@gcc.gnu.org>
618 * resolve.c (resolve_symbol): Correctly copy the interface of a
619 PROCEDURE statement if the interface involves a RESULT variable.
621 2009-04-28 Janus Weil <janus@gcc.gnu.org>
625 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
627 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
629 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
632 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
633 type parentheses argument if it is a variable with allocatable
636 2009-04-27 Ian Lance Taylor <iant@google.com>
638 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
640 * trans-io.c (st_parameter_field): Add casts to enum type.
642 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
645 fortran/data.c (gfc_assign_data_value): If the lvalue is an
646 assumed character length entity in a data statement, then
647 return FAILURE to prevent segmentation fault.
649 2009-04-26 Jakub Jelinek <jakub@redhat.com>
651 * trans-decl.c: Include pointer-set.h.
652 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
653 (gfc_nonlocal_dummy_array_decl): New function.
654 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
656 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
657 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
658 chain it to outermost block's vars, destroy it afterwards.
659 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
661 2009-04-25 Janus Weil <janus@gcc.gnu.org>
664 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
665 They differ if the symbol has been use-renamed.
667 2009-04-24 Ian Lance Taylor <iant@google.com>
669 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
670 out of struct gfc_symbol.
671 (struct gfc_symbol): Use enum gfc_symbol_type.
672 (enum gfc_array_ref_dimen_type): New named enum type, broken out
673 of struct gfc_array_ref).
674 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
675 (mod_pointee_as): Update declaration.
676 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
677 (gfc_mod_pointee_as): Change return type to "match".
678 * module.c (mio_array_ref): Add cast to enum type.
679 (mio_symbol): Likewise.
680 * resolve.c (resolve_global_procedure): Change type to enum
682 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
685 2009-04-24 Daniel Kraft <d@domob.eu>
687 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
688 (struct gfc_symtree): Moved "typebound" member inside union.
689 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
690 type-bound procedures there.
691 (gfc_get_tbp_symtree): New procedure.
692 * symbol.c (tentative_tbp_list): New global.
693 (gfc_get_namespace): NULL new "tb_sym_root" member.
694 (gfc_new_symtree): Removed initialization of "typebound" member.
695 (gfc_undo_symbols): Process list of tentative tbp's.
696 (gfc_commit_symbols): Ditto.
697 (free_tb_tree): New method.
698 (gfc_free_namespace): Call it.
699 (gfc_get_typebound_proc): New method.
700 (gfc_get_tbp_symtree): New method.
701 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
702 and gfc_namespace with regards to tbp's.
703 * dump-parse-tree.c (show_typebound): Ditto.
704 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
705 as it isn't a symbol any longer.
706 * module.c (mio_typebound_symtree): Adapt to changes.
707 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
708 rather than "gfc_get_sym_tree".
709 (mio_f2k_derived): Ditto.
710 * decl.c (match_procedure_in_type): Ditto.
711 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
712 * resolve.c (check_typebound_override): Adapt to changes.
713 (resolve_typebound_generic): Ditto.
714 (resolve_typebound_procedures): Ditto.
715 (ensure_not_abstract_walker): Ditto.
716 (ensure_not_abstract): Ditto.
717 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
718 instance, through removed tentative ones).
719 * gfc-internals.texi (Type-bound procedures): Document changes.
721 2009-04-24 Janus Weil <janus@gcc.gnu.org>
725 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
726 for the formal arguments.
728 2009-04-21 Taras Glek <tglek@mozilla.com>
730 * f95-lang.c: Update GTY annotations to new syntax.
731 * trans-intrinsic.c: Likewise.
732 * trans-io.c: Likewise.
735 2009-04-22 Janus Weil <janus@gcc.gnu.org>
738 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
739 (match_procedure_decl): Set if_source.
740 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
741 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
742 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
743 add documentation. Rename copy_formal_args and copy_formal_args_intr.
744 * interface.c (gfc_compare_interfaces): Check for return types,
745 handle IFSRC_UNKNOWN.
746 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
747 (gfc_procedure_use): Modified handling of intrinsics.
748 * intrinsic.c (add_functions): Bugfix for "dim".
749 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
750 which copies the interface from isym to sym.
751 (resolve_procedure_expression,resolve_function): Use new function
753 (resolve_symbol): Add function attribute for externals with return type
754 and use new function 'resolve_intrinsic'.
755 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
756 (copy_formal_args): Renamed to gfc_copy_formal_args.
757 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
758 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
760 2009-04-21 Joseph Myers <joseph@codesourcery.com>
762 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
763 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
764 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
765 copyright and license notices.
766 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
767 ChangeLog-2008: Correct dates.
769 2009-04-20 Tobias Burnus <burnus@net-b.de>
772 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
774 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
777 * resolve.c (is_sym_host_assoc): New function.
778 (resolve_fl_derived): Call it when checking PRIVATE components
779 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
781 (resolve_fl_namelist): Call it twice to check for host
784 2009-04-20 Ian Lance Taylor <iant@google.com>
786 * module.c (import_iso_c_binding_module): Add casts to enum type.
787 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
789 (gfc_conv_intrinsic_anyall): Likewise.
790 (gfc_conv_intrinsic_arith): Likewise.
791 (gfc_conv_intrinsic_minmaxloc): Likewise.
792 (gfc_conv_intrinsic_minmaxval): Likewise.
793 (gfc_conv_intrinsic_bitop): Likewise.
794 (gfc_conv_intrinsic_singlebitop): Likewise.
795 (gfc_conv_intrinsic_strcmp): Likewise.
797 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
798 Jakub Jelinek <jakub@redhat.com>
801 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
802 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
803 (ompws_flags): New extern decl.
804 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
805 for the outer dimension if ompws_flags allow it.
806 * trans.c (gfc_generate_code): Clear ompws_flags.
807 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
808 array assignments inside of !$omp workshare.
809 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
811 * trans-openmp.c (ompws_flags): New variable.
812 (gfc_trans_omp_workshare): Rewritten.
814 2009-04-11 Daniel Kraft <d@domob.eu>
817 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
818 the actual passed string length for dummy arguments.
819 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
820 assertion, moved a local variable into the innermost block it is needed.
821 (create_function_arglist): Removed TODO about the check being
822 implemented and initialize cl->passed_length here.
823 (add_argument_checking): New method.
824 (gfc_generate_function_code): Call the argument checking method.
826 2009-04-11 Janus Weil <janus@gcc.gnu.org>
829 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
831 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
833 * resolve.c (resolve_global_procedure): Enable whole-file checking for
834 procedures that are declared later in the file.
836 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
839 * trans.c (gfc_allocate_with_status): Fix type mismatches
842 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
845 * expr.c (find_array_section): Leave early on zero-sized arrays.
847 2009-04-09 Janus Weil <janus@gcc.gnu.org>
850 * decl.c (add_hidden_procptr_result): New function for handling
851 procedure pointer return values by adding a hidden result variable.
852 (variable_decl,match_procedure_decl,gfc_match_function_decl,
853 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
855 * parse.c (parse_interface): Add EXTERNAL attribute only after
856 FUNCTION/SUBROUTINE declaration is complete.
857 * primary.c (replace_hidden_procptr_result): New function for replacing
858 function symbol by hidden result variable.
859 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
861 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
862 resolve_symbol): Allow for procedure pointer function results.
863 (resolve_fl_procedure): Conflict detection moved here from
865 * symbol.c (gfc_check_function_type): Allow for procedure pointer
867 (check_conflict): Move some conflict detection to resolution stage.
868 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
871 2009-04-08 Jakub Jelinek <jakub@redhat.com>
873 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
874 contain TYPE_STRING_FLAG types.
876 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
879 * invoke.texi (fdollar-ok): Fix typo.
881 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
884 * invoke.texi (fdollar-ok): Clarify limitations.
886 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
889 * trans-array.c (gfc_trans_deferred_array): Return if this
890 is a result variable.
892 2009-04-07 Janus Weil <janus@gcc.gnu.org>
895 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
896 procedure pointer decls.
898 2009-04-07 Janus Weil <janus@gcc.gnu.org>
901 * expr.c (gfc_check_pointer_assign): Enable interface check for
903 * gfortran.h: Add copy_formal_args_intr.
904 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
905 if second argument is an intrinsic.
906 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
908 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
909 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
910 intrinsic interfaces here. Must happen earlier.
911 (resolve_symbol): Resolution of intrinsic interfaces moved here from
912 resolve_specific_..., and formal args are now copied from intrinsic
914 * symbol.c (copy_formal_args_intr): New function to copy the formal
915 arguments from an intinsic procedure.
917 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
920 * dependency.c (ref_same_as_full_array): New function.
921 (gfc_dep_resolver): Call it.
923 2009-04-06 Janus Weil <janus@gcc.gnu.org>
926 * decl.c (match_procedure_decl): Fix double declaration problems with
927 PROCEDURE statements.
928 * symbol.c (gfc_add_type): Ditto.
930 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
933 * trans-array.c (gfc_conv_array_ref): If the symbol has the
934 temporary attribute use the array_spec for the bounds.
935 * gfortran.h : Add the temporary field to the structure
937 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
940 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
943 * trans-array.c (gfc_trans_array_constructor_value): Shadow
944 implied do-loop variable to avoid spurious middle-end warnings.
946 2009-04-04 Tobias Burnus <burnus@net-b.de>
949 * trans-decl.c (gfc_generate_function_code): Move recursive
950 check to the right position.
952 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
955 * trans-common.c (translate_common): Do not offset the whole
958 2009-04-03 Tobias Burnus <burnus@net-b.de>
961 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
962 if it is not a procedure pointer.
963 * primary.c (match_actual_arg): Ditto.
965 2009-03-31 Joseph Myers <joseph@codesourcery.com>
967 PR preprocessor/15638
968 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
970 2009-03-30 Steven G. Kargl <kargls@comcast.net>
973 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
974 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
975 comments. Minor whitespace cleanup.
976 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
977 (resolve_deallocate_expr (gfc_expr *e): Update error message.
978 (resolve_allocate_expr): Remove dead code. Update error message.
979 Move error checking to ...
980 (resolve_allocate_deallocate): ... here. Add additional error
981 checking for STAT, ERRMSG, and allocate-objects.
982 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
983 Check for redundant uses of STAT and ERRMSG. Reword error message
984 and add checking for pointer, allocatable, and proc_pointer attributes.
986 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
991 * symbol.c : Add gfc_global_ns_list.
992 * decl.c (add_global_entry): Set the namespace ('ns') field.
993 * gfortran.h : Add the resolved field to gfc_namespace. Add the
994 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
995 gfc_option_t. Add the prototype for gfc_free_dt_list.
996 * lang.opt : Add the whole-file option.
997 * invoke.texi : Document the whole-file option.
998 * resolve.c (resolve_global_procedure): If the fwhole-file
999 option is set, reorder gsymbols to ensure that translation is
1000 in the right order. Resolve the gsymbol's namespace if that
1001 has not occurred and then check interfaces.
1002 (resolve_function): Move call to resolve_global_procedure.
1003 (resolve_call): The same.
1004 (resolve_codes): Store the current labels_obstack.
1005 (gfc_resolve) : Return if the namespace is already resolved.
1006 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
1007 option is selected, use the backend_decl of a gsymbol, if it is
1009 parse.c (add_global_procedure, add_global_program): If the flag
1010 whole-file is set, add the namespace to the gsymbol.
1011 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
1012 the global namespace list. Rearrange to do resolution of all
1013 the procedures in a file, followed by their translation.
1014 * options.c (gfc_init_options): Add -fwhole-file.
1015 (gfc_handle_option): The same.
1017 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1019 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
1020 family of intrinsics instead of BUILT_IN_INF family.
1021 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
1022 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
1024 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1026 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
1027 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
1029 2009-03-30 Joseph Myers <joseph@codesourcery.com>
1031 PR rtl-optimization/323
1032 * options.c (gfc_post_options): Set
1033 flag_excess_precision_cmdline. Give an error for
1034 -fexcess-precision=standard for processors where the option is
1037 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1039 PR preprocessor/34695
1040 * cpp.c (cb_cpp_error): New.
1041 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
1042 Don't check cpp_errors (cpp_in).
1043 (gfc_cpp_init_0): Set cb->error.
1045 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
1048 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
1049 expr.c (gfc_match_init_expr): Add global variable init_flag to
1050 flag matching an initialization expression.
1051 (check_intrinsic_op): Move no longer reachable error message to ...
1052 * arith.c (arith_power): ... here. Remove gfc_ prefix in
1053 gfc_arith_power. Use init_flag. Allow constant folding of x**y
1054 when y is REAL or COMPLEX.
1055 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
1056 for constant folding.
1057 * gfc_power: Update gfc_arith_power to arith_power
1059 2009-03-29 Daniel Kraft <d@domob.eu>
1062 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
1063 added a comment explaining DEFERRED binding handling.
1064 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
1065 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
1066 and do some validity checks for DEFERRED and this construct.
1067 * module.c (binding_overriding): New string constant for DEFERRED.
1068 (mio_typebound_proc): Module-IO DEFERRED flag.
1069 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
1070 binding is not overridden by a DEFERRED one.
1071 (resolve_typebound_procedure): Allow abstract interfaces as targets
1072 for DEFERRED bindings.
1073 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
1074 (resolve_fl_derived): Use new "ensure_not_abstract" method for
1075 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
1076 binding is overridden.
1077 (check_typebound_baseobject): New method.
1078 (resolve_compcall), (resolve_typebound_call): Check base-object of
1079 the type-bound procedure call.
1080 * gfc-internals.texi (Type-bound procedures): Document a little bit
1081 about internal handling of DEFERRED bindings.
1083 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
1086 * gfortran.h (gfc_st_label): Fix comment.
1087 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
1088 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
1089 END SELECT with labels.
1090 (check_do_closure): Fix formatting.
1091 (parse_do_block): Fix typo in error message.
1092 * resolve.c (code_stack): Remove tail member. Update comment to
1093 new use of reachable_labels.
1094 (reachable_labels): Rename to ...
1095 (find_reachable_labels): ... this. Overhaul. Update preceding
1097 (resolve_branch): Fix comment preceding function. Rewrite.
1098 (resolve_code): Update call to find_reachable_labels. Add code to
1099 deal with EXEC_END_BLOCK.
1100 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
1101 Add 2009 to copyright years.
1102 * trans.c (gfc_trans_code): Likewise on both counts.
1104 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1107 * expr.c (gfc_check_assign): Allow pointer components when
1111 * resolve.c (check_data_variable): Treat pointer arrays with
1114 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
1117 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
1118 have a string_length.
1120 2009-03-28 Tobias Burnus <burnus@net-b.de>
1123 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
1124 Add GFC_RTCHECK_DO support.
1125 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
1126 * invoke.texi (-fcheck): Document "do" option.
1128 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1131 * trans-array.c (get_elemental_fcn_charlen): Remove.
1132 (get_array_charlen): New function to replace previous.
1134 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
1137 * parse.c (parse_derived): Do not break on finding pointer,
1138 allocatable or private components.
1140 2009-03-28 Tobias Burnus <burnus@net-b.de>
1143 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
1144 * trans-decl.c (gfc_generate_function_code): Add recursion check.
1145 * invoke.texi (-fcheck): Add recursive option.
1147 2009-03-28 Tobias Burnus <burnus@net-b.de>
1150 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
1152 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1153 Paul Thomas <pault@gcc.gnu.org>
1154 Tobias Burnus <burnus@net-b.de>
1156 * gfortran.h (gfc_option_t): Add rtcheck.
1157 * lang.opt: New option -fcheck.
1158 * libgfortran.h: Add GFC_RTCHECK_* constants.
1159 * invoke.texi: Document -fcheck.
1160 * options.c (gfc_handle_runtime_check_option): New function.
1161 (gfc_init_options,gfc_post_options,gfc_handle_option):
1164 2009-03-27 Richard Guenther <rguenther@suse.de>
1166 * trans-array.c (gfc_conv_descriptor_data_addr): Use
1167 gfc_build_addr_expr instead of build_fold_addr_expr.
1168 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
1169 gfc_trans_constant_array_constructor, gfc_conv_array_data,
1170 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
1171 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
1172 gfc_conv_function_val, gfc_conv_operator_assign,
1173 gfc_conv_subref_array_arg, gfc_conv_function_call,
1174 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1175 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1176 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1177 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1178 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1179 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1180 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1181 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1182 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1183 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1184 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1185 nml_get_addr_expr, transfer_namelist_element, build_dt,
1186 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1187 transfer_array_desc, gfc_trans_transfer): Likewise.
1188 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1189 * trans.c (gfc_build_addr_expr): Mark the base of the address
1192 2009-03-27 Tobias Burnus <burnus@net-b.de>
1194 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1195 (gfc_expr): Add is_snan.
1196 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1197 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1198 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1199 * resolve.c (build_default_init_expr): Update call.
1200 * target-memory.c (encode_float): Ditto.
1201 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1203 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1205 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1208 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1210 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1213 2009-02-27 Tobias Burnus <burnus@net-b.de>
1216 * module.c (read_md5_from_module_file): Add missing quote.
1218 2009-02-27 Tobias Burnus <burnus@net-b.de>
1221 * module.c (read_md5_from_module_file): Include mod version
1222 in had-changed test.
1224 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1227 * interface.c (compare_type_rank_if): Return 1 if the symbols
1228 are the same and deal with external procedures where one is
1229 identified to be a function or subroutine by usage but the
1232 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1235 * trans-array.c (gfc_conv_array_initializer): Convert all
1236 expressions rather than ICEing.
1238 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1241 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1242 make global. Change function name in error messages.
1243 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1244 (gfc_array_ref_shape): Likewise.
1245 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1246 * simplify.c (simplify_bound_dim): Add ref argument.
1247 If the reference isn't a full array, return one for
1248 the lower bound and the extent for the upper bound.
1249 (simplify_bound): For array sections, take as from the
1250 argument. Add reference to all to simplify_bound_dim.
1252 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1254 * scanner.c (load_line): At end of line, skip '\r' without setting
1255 the truncation flag.
1257 2009-02-18 Daniel Kraft <d@domob.eu>
1259 * gfortran.texi: New chapter about compiler characteristics.
1260 (Compiler Characteristics): Document KIND type parameters here.
1262 2009-02-18 Tobias Burnus <burnus@net-b.de>
1264 * intrinsic.texi (MALLOC): Make example more portable.
1266 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1269 * module.c (gfc_dump_module,gfc_use_module): Add module
1272 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1276 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1277 function references to ensure that a valid expression is used.
1278 (gfc_conv_function_call): Pass Cray pointers to procedures.
1280 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1282 * gfortranspec.c (lang_specific_driver): Update copyright notice
1285 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1289 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1290 descriptor ubound for UBOUND, when the array lbound == 1.
1292 2009-01-27 Daniel Kraft <d@domob.eu>
1295 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1296 for the real type needed to make it work for subcomponent-references.
1298 2009-01-21 Daniel Kraft <d@domob.eu>
1300 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1302 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1305 * resolve.c (check_host_association): Remove the matching to
1306 correct an incorrect host association and use manipulation of
1307 the expression instead.
1309 2009-01-20 Tobias Burnus <burnus@net-b.de>
1311 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1313 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1316 * simplify.c (simplify_bound): Don't use array specification
1317 if variable or component has subsequent references.
1319 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1322 * module.c (write_common_0): Add argument 'this_module' and
1323 check that non-use associated common blocks are written first.
1324 (write_common): Call write_common_0 twice, once with true and
1327 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1330 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1331 been absorbed into gfc_conv_intrinsic_transfer. All
1332 references to it in trans-intrinsic.c have been changed
1333 accordingly. PR fixed by using a temporary for scalar
1334 character transfer, when the source is shorter than the
1337 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1340 * module.c (write_common_0): Revert patch of 2009-01-05.
1342 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1345 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1347 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1348 Enable procedure pointers as module variables.
1350 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1352 * ChangeLog-2007: Clean out svn merge droppings.
1354 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1357 * target-memory.c (encode_derived): Encode NULL.
1359 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1362 * resolve.c (check_host_association): Use the symtree name to
1363 search for a potential contained procedure, since this is the
1364 name by which it would be referenced.
1366 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1369 * interface.c (gfc_procedure_use): Don't warn about functions
1371 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1374 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1377 * module.c (write_common_0): Use the name of the symtree rather
1378 than the common block, to determine if the common has been
1381 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1384 * check.c (gfc_check_random_seed): Added size check for GET
1385 dummy argument, reworded error messages to follow common pattern.
1387 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1390 * trans-types.c (gfc_get_derived_type): Check for the
1391 presence of derived->ns->proc_name before
1392 accessing derived->ns->proc_name->attr.flavor .
1393 * resolve.c (resolve_symbol): Likewise.
1395 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1398 * gfortran.h : Add bit to gfc_expr 'user_operator'
1399 * interface.c (gfc_extend_expr): Set the above if the operator
1400 is substituted by a function.
1401 * resolve.c (check_host_association): Return if above is set.
1403 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1406 * ChangeLog-2008: Fix function name.
1409 * dependency.c (gfc_check_argument_var_dependency):
1410 Move the check for pointerness inside the if block
1411 so that it doesn't affect the return value.
1414 * trans-stmt.c (gfc_trans_call):
1415 Add the dependency code after the loop bounds calculation one.
1417 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1419 * intrinsic.c (do_simplify): Removed already implemented TODO.
1421 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1424 * simplify.c (gfc_simplify_merge): New.
1425 * intrinsic.h (gfc_simplify_merge): New prototype.
1426 * intrinsic.c (add_functions): Added simplification for MERGE.
1428 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1431 * gfortran.h (gfc_is_data_pointer): Added prototype
1432 * resolve.c (gfc_iso_c_func_interface):
1433 Use gfc_is_data_pointer to test for pointer attribute.
1434 * dependency.c (gfc_is_data_pointer):
1435 Support pointer-returning functions.
1437 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1439 * symbol.c (save_symbol): Don't SAVE function results.
1441 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1444 * resolve.c (resolve_call): When searching for proper host
1445 association, use symtree rather than symbol. For everything
1446 except generic subroutines, substitute the symtree in the call
1447 rather than the symbol.
1450 Copyright (C) 2009 Free Software Foundation, Inc.
1452 Copying and distribution of this file, with or without modification,
1453 are permitted in any medium without royalty provided the copyright
1454 notice and this notice are preserved.
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