1 2009-05-27 Tobias Burnus <burnus@net-b.de>
4 * trans-decl.c (create_main_function): Mark MAIN__ and
5 argc/argv as TREE_USED and push/pop function_decl context
8 2009-05-26 Tobias Burnus <burnus@net-b.de>
11 * gfortranspec.c (lang_specific_driver): Stop linking
13 * trans-decl.c (gfc_build_builtin_function_decls): Stop
14 making MAIN__ publicly visible.
15 (gfc_build_builtin_function_decls): Add
17 (create_main_function) New function.
18 (gfc_generate_function_code): Use it.
20 2009-05-26 Tobias Burnus <burnus@net-b.de>
23 * match.c (gfc_match_nullify): NULLify freed pointer.
25 2009-05-26 Ian Lance Taylor <iant@google.com>
27 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
28 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
30 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
32 * gfortran.h (GFC_MPC_RND_MODE): New.
33 * simplify.c (call_mpc_func): New helper function.
34 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
35 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
37 2009-05-25 Janus Weil <janus@gcc.gnu.org>
40 * primary.c (gfc_match_varspec): Handle procedure pointer components
41 with array return value.
42 * resolve.c (resolve_expr_ppc): Ditto.
43 (resolve_symbol): Make sure the interface of a procedure pointer has
45 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
46 components with array return value.
47 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
48 gfc_trans_arrayfunc_assign): Ditto.
49 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
50 where the rhs is a dummy argument.
51 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
52 procedure pointer components with array return value.
54 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
59 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
61 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
64 * module.c (read_md5_from_module_file): Close file before returning.
66 2009-05-18 Janus Weil <janus@gcc.gnu.org>
69 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
71 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
73 (resolve_fl_derived): Procedure pointer components are not required to
74 have constant array bounds in their return value.
76 2009-05-18 Janus Weil <janus@gcc.gnu.org>
78 * intrinsic.c (add_sym): Fix my last commit (r147655),
79 which broke bootstrap.
81 2009-05-18 Richard Guenther <rguenther@suse.de>
84 * trans-expr.c (gfc_trans_zero_assign): For local array
85 destinations use an assignment from an empty constructor.
87 2009-05-18 Janus Weil <janus@gcc.gnu.org>
91 * expr.c (gfc_check_pointer_assign): Check intents when comparing
93 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
94 (gfc_compare_interfaces): Additional argument.
95 * interface.c (operator_correspondence): Add check for equality of
96 intents, and new argument 'intent_check'.
97 (gfc_compare_interfaces): New argument 'intent_check', which is passed
98 on to operator_correspondence.
99 (check_interface1): Don't check intents when comparing interfaces.
100 (compare_parameter): Do check intents when comparing interfaces.
101 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
103 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
104 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
106 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
107 : New functions to add intrinsic symbols, specifying custom intents.
108 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
109 (add_functions,add_subroutines): Add intents for various intrinsics.
110 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
111 comparing interfaces.
112 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
114 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
116 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
118 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
119 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
120 * iso-c-binding.def: Update definitions for the INT*_T,
121 INT_LEAST*_T and INT_FAST*_T named parameters.
122 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
123 gfc_get_real_kind_from_width_isofortranenv): New functions.
125 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
128 * intrinsic.c (add_functions, add_subroutines): Fix argument
129 names and wrap long lines.
130 * intrinsic.texi: Fix documentation and argument names of
131 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
132 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
133 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
134 SELECTED_REAL_KIND and XOR.
136 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
139 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
140 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
141 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
142 gfc_simplify_erfc_scaled): New functions.
144 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
147 * resolve.c (resolve_substring): Don't allow too large substring
149 (gfc_resolve_substring_charlen): Fix typo.
150 (gfc_resolve_character_operator): Fix typo.
151 (resolve_charlen): Catch unreasonably large string lengths.
152 * simplify.c (gfc_simplify_len): Don't error out on LEN
155 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
158 * decl.c (set_enum_kind): Use global short-enums flag.
159 * gfortran.h (gfc_option_t): Remove short_enums flag.
160 * lang.opt (-fshort-enums): Refer to C documentation.
161 * options.c (gfc_init_options, gfc_handle_option): Use global
164 2009-05-15 Tobias Burnus <burnus@net-b.de>
167 * f95-lang.c: Add gfc_maybe_initialize_eh.
168 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
169 * Make-lang.in: Add new .h dendencies for f95-lang.c
170 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
171 * misc.c (gfc_free): Avoid #define trickery for free.
173 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
175 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
176 of allocate and deallocate statements.
178 2009-05-14 Ian Lance Taylor <iant@google.com>
180 * decl.c (match_attr_spec): Change d to unsigned int.
181 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
182 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
183 * module.c (read_module): Change i to int. Add cast.
184 (write_module): Change i to int.
185 * symbol.c (gfc_get_namespace): Change in to int.
186 (gfc_free_namespace): Change i to int.
187 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
188 unsigned int. Add cast.
189 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
192 2009-05-14 Daniel Kraft <d@domob.eu>
195 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
196 type-bound procedure storage structure.
198 2009-05-14 Janus Weil <janus@gcc.gnu.org>
201 * decl.c (gfc_match_function_decl): Use gfc_add_type.
202 * symbol.c (gfc_add_type): Better checking for duplicate types in
203 function declarations. And: Always give an error for duplicte types,
204 not just a warning with -std=gnu.
206 2009-05-14 Jakub Jelinek <jakub@redhat.com>
209 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
210 isn't an extension. Reject non-CHARACTER array element of
211 assumed shape or pointer or assumed size array.
212 * trans-array.c (array_parameter_size): New function.
213 (gfc_conv_array_parameter): Add size argument. Call
214 array_parameter_size if it is non-NULL.
215 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
216 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
218 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
219 * trans-io.c (gfc_convert_array_to_string): Rewritten.
221 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
223 * gfortran.h (gfc_code): Rename struct member expr to expr1.
224 * openmp.c (resolve_omp_atomic): Update expr to expr1.
225 * interface.c (gfc_extend_assign): Ditto.
226 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
227 gfc_trans_init_assign): Ditto.
228 * dump-parse-tree.c (show_code_node): Ditto.
229 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
230 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
231 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
232 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
233 gfc_trans_logical_select, gfc_trans_character_select
234 forall_make_variable_temp, check_forall_dependencies
235 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
236 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
237 * io.c (match_io_element, gfc_match_inquire): Ditto.
238 * resolve.c (resolve_typebound_call, resolve_ppc_call,
239 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
240 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
241 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
242 * st.c (gfc_free_statement): Ditto.
243 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
244 match_arithmetic_if, gfc_match_if, gfc_match_elseif
245 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
246 gfc_match_nullify, match_typebound_call, gfc_match_call
247 gfc_match_select, match_simple_where, gfc_match_where
248 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
249 * trans-io.c (gfc_trans_transfer): Ditto.
250 * parse.c (parse_where_block, parse_if_block): Ditto.
252 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
254 * gfortran.h (gfc_code): Rename struct member label to label1.
255 * dump-parse-tree.c (show_code_node): Update symbol.
256 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
257 gfc_trans_arithmetic_if): Ditto.
258 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
259 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
260 gfc_match_assign, gfc_match_goto): Ditto.
261 * parse.c (parse_do_block): Ditto.
263 2009-05-13 Tobias Burnus <burnus@net-b.de>
266 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
267 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
268 * trans.c (gfc_trans_code): Ditto.
269 * resolve.c (resolve_code): Ditto.
270 * st.c (gfc_free_statement): Ditto.
271 * parse.c (accept_statement): Ditto.
273 2009-05-12 Tobias Burnus <burnus@net-b.de>
276 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
278 2009-05-11 Steve Ellcey <sje@cup.hp.com>
280 * resolve.c (check_host_association): Initialize tail.
282 2009-05-11 Janus Weil <janus@gcc.gnu.org>
285 * resolve.c (resolve_fl_derived): Only return FAILURE if
286 gfc_notify_std fails.
288 2009-05-10 Ian Lance Taylor <iant@google.com>
290 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
292 (enum gfc_omp_default_sharing): Likewise.
293 * module.c (enum gfc_rsym_state): New enum, broken out of
295 (enum gfc_wsym_state): Likewise.
296 * parse.c (enum state_order): New enum, broken out of st_state.
298 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
301 * trans-array.c (gfc_trans_array_constructor_value): Fold
302 convert numeric constants.
303 (gfc_build_constant_array_constructor): The same.
305 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
308 * trans-expr.c (gfc_conv_operator_assign): Remove function.
309 * trans.h : Remove prototype for gfc_conv_operator_assign.
310 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
311 derivde types with intent(out).
312 (gfc_trans_call): Add mask, count1 and invert arguments. Add
313 code to use mask for WHERE assignments.
314 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
315 (gfc_trans_where_assign): The gfc_symbol argument is replaced
316 by the corresponding code. If this has a resolved_sym, then
317 gfc_trans_call is called. The call to gfc_conv_operator_assign
319 (gfc_trans_where_2): Change the last argument in the call to
320 gfc_trans_where_assign.
321 * trans-stmt.h : Modify prototype for gfc_trans_call.
322 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
324 2009-05-08 Janus Weil <janus@gcc.gnu.org>
327 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
328 the symbol is a module procedure.
330 2009-05-08 Tobias Burnus <burnus@net-b.de>
332 * invoke.texi: Add do/recursion to the -fcheck= summary.
334 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
337 * gfortran.texi: Document that we don't support variable FORMAT
340 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
343 * error.c (error_print): Add missing break statement.
345 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
348 * invoke.texi: Document that -fdollar-ok does not allow $ to be
349 used in IMPLICIT statement.
351 2009-05-06 Janus Weil <janus@gcc.gnu.org>
352 Paul Thomas <pault@gcc.gnu.org>
355 * decl.c (match_procedure_interface): New function to match the
356 interface for a PROCEDURE statement.
357 (match_procedure_decl): Call match_procedure_interface.
358 (match_ppc_decl): New function to match the declaration of a
359 procedure pointer component.
360 (gfc_match_procedure): Call match_ppc_decl.
361 (match_binding_attributes): Add new argument 'ppc' and handle the
362 POINTER attribute for procedure pointer components.
363 (match_procedure_in_type,gfc_match_generic): Added new argument to
364 match_binding_attributes.
365 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
366 procedure pointer components.
367 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
368 (gfc_check_pointer_assign): Handle procedure pointer components, but no
370 (is_proc_ptr_comp): New function to determine if an expression is a
371 procedure pointer component.
372 * gfortran.h (expr_t): Add EXPR_PPC.
373 (symbol_attribute): Add new member 'proc_pointer_comp'.
374 (gfc_component): Add new member 'formal'.
375 (gfc_exec_op): Add EXEC_CALL_PPC.
376 (gfc_get_default_type): Changed first argument.
377 (is_proc_ptr_comp): Add prototype.
378 (gfc_match_varspec): Add new argument.
379 * interface.c (compare_actual_formal): Handle procedure pointer
381 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
382 procedure pointer components.
383 * module.c (mio_expr): Handle EXPR_PPC.
384 * parse.c (parse_derived): Handle procedure pointer components.
385 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
386 procedure pointer components.
387 (gfc_variable_attr): Handle procedure pointer components.
388 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
389 first argument of gfc_get_default_type.
390 (match_variable): Added new argument to gfc_match_varspec.
391 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
392 first argument of gfc_get_default_type.
393 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
395 (resolve_ppc_call): New function to resolve a call to a procedure
396 pointer component (subroutine).
397 (resolve_expr_ppc): New function to resolve a call to a procedure
398 pointer component (function).
399 (gfc_resolve_expr): Handle EXPR_PPC.
400 (resolve_code): Handle EXEC_CALL_PPC.
401 (resolve_fl_derived): Copy the interface for a procedure pointer
403 (resolve_symbol): Fix overlong line.
404 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
405 * symbol.c (gfc_get_default_type): Changed first argument.
406 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
407 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
408 * trans.h (gfc_conv_function_call): Renamed.
409 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
410 * trans-expr.c (gfc_conv_component_ref): Ditto.
411 (gfc_conv_function_val): Rename to 'conv_function_val', add new
412 argument 'expr' and handle procedure pointer components.
413 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
414 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
415 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
416 argument 'expr' and handle procedure pointer components.
417 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
418 procedure pointer component.
419 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
420 (gfc_conv_structure): Handle procedure pointer components.
421 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
422 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
423 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
424 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
425 * trans-types.h (gfc_get_ppc_type): Add prototype.
426 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
427 for a procedure pointer component.
428 (gfc_get_derived_type): Handle procedure pointer components.
430 2009-05-06 Tobias Burnus <burnus@net-b.de>
433 * resolve.c (resolve_symbol): Print no warning for implicitly
434 typed intrinsic functions.
436 2009-05-05 Janus Weil <janus@gcc.gnu.org>
439 * expr.c (gfc_check_pointer_assign): Check for statement functions and
440 internal procedures in procedure pointer assignments.
442 2009-04-28 Janus Weil <janus@gcc.gnu.org>
445 * resolve.c (resolve_symbol): Correctly copy the interface of a
446 PROCEDURE statement if the interface involves a RESULT variable.
448 2009-04-28 Janus Weil <janus@gcc.gnu.org>
452 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
454 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
456 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
459 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
460 type parentheses argument if it is a variable with allocatable
463 2009-04-27 Ian Lance Taylor <iant@google.com>
465 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
467 * trans-io.c (st_parameter_field): Add casts to enum type.
469 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
472 fortran/data.c (gfc_assign_data_value): If the lvalue is an
473 assumed character length entity in a data statement, then
474 return FAILURE to prevent segmentation fault.
476 2009-04-26 Jakub Jelinek <jakub@redhat.com>
478 * trans-decl.c: Include pointer-set.h.
479 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
480 (gfc_nonlocal_dummy_array_decl): New function.
481 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
483 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
484 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
485 chain it to outermost block's vars, destroy it afterwards.
486 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
488 2009-04-25 Janus Weil <janus@gcc.gnu.org>
491 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
492 They differ if the symbol has been use-renamed.
494 2009-04-24 Ian Lance Taylor <iant@google.com>
496 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
497 out of struct gfc_symbol.
498 (struct gfc_symbol): Use enum gfc_symbol_type.
499 (enum gfc_array_ref_dimen_type): New named enum type, broken out
500 of struct gfc_array_ref).
501 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
502 (mod_pointee_as): Update declaration.
503 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
504 (gfc_mod_pointee_as): Change return type to "match".
505 * module.c (mio_array_ref): Add cast to enum type.
506 (mio_symbol): Likewise.
507 * resolve.c (resolve_global_procedure): Change type to enum
509 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
512 2009-04-24 Daniel Kraft <d@domob.eu>
514 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
515 (struct gfc_symtree): Moved "typebound" member inside union.
516 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
517 type-bound procedures there.
518 (gfc_get_tbp_symtree): New procedure.
519 * symbol.c (tentative_tbp_list): New global.
520 (gfc_get_namespace): NULL new "tb_sym_root" member.
521 (gfc_new_symtree): Removed initialization of "typebound" member.
522 (gfc_undo_symbols): Process list of tentative tbp's.
523 (gfc_commit_symbols): Ditto.
524 (free_tb_tree): New method.
525 (gfc_free_namespace): Call it.
526 (gfc_get_typebound_proc): New method.
527 (gfc_get_tbp_symtree): New method.
528 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
529 and gfc_namespace with regards to tbp's.
530 * dump-parse-tree.c (show_typebound): Ditto.
531 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
532 as it isn't a symbol any longer.
533 * module.c (mio_typebound_symtree): Adapt to changes.
534 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
535 rather than "gfc_get_sym_tree".
536 (mio_f2k_derived): Ditto.
537 * decl.c (match_procedure_in_type): Ditto.
538 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
539 * resolve.c (check_typebound_override): Adapt to changes.
540 (resolve_typebound_generic): Ditto.
541 (resolve_typebound_procedures): Ditto.
542 (ensure_not_abstract_walker): Ditto.
543 (ensure_not_abstract): Ditto.
544 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
545 instance, through removed tentative ones).
546 * gfc-internals.texi (Type-bound procedures): Document changes.
548 2009-04-24 Janus Weil <janus@gcc.gnu.org>
552 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
553 for the formal arguments.
555 2009-04-21 Taras Glek <tglek@mozilla.com>
557 * f95-lang.c: Update GTY annotations to new syntax.
558 * trans-intrinsic.c: Likewise.
559 * trans-io.c: Likewise.
562 2009-04-22 Janus Weil <janus@gcc.gnu.org>
565 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
566 (match_procedure_decl): Set if_source.
567 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
568 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
569 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
570 add documentation. Rename copy_formal_args and copy_formal_args_intr.
571 * interface.c (gfc_compare_interfaces): Check for return types,
572 handle IFSRC_UNKNOWN.
573 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
574 (gfc_procedure_use): Modified handling of intrinsics.
575 * intrinsic.c (add_functions): Bugfix for "dim".
576 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
577 which copies the interface from isym to sym.
578 (resolve_procedure_expression,resolve_function): Use new function
580 (resolve_symbol): Add function attribute for externals with return type
581 and use new function 'resolve_intrinsic'.
582 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
583 (copy_formal_args): Renamed to gfc_copy_formal_args.
584 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
585 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
587 2009-04-21 Joseph Myers <joseph@codesourcery.com>
589 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
590 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
591 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
592 copyright and license notices.
593 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
594 ChangeLog-2008: Correct dates.
596 2009-04-20 Tobias Burnus <burnus@net-b.de>
599 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
601 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
604 * resolve.c (is_sym_host_assoc): New function.
605 (resolve_fl_derived): Call it when checking PRIVATE components
606 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
608 (resolve_fl_namelist): Call it twice to check for host
611 2009-04-20 Ian Lance Taylor <iant@google.com>
613 * module.c (import_iso_c_binding_module): Add casts to enum type.
614 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
616 (gfc_conv_intrinsic_anyall): Likewise.
617 (gfc_conv_intrinsic_arith): Likewise.
618 (gfc_conv_intrinsic_minmaxloc): Likewise.
619 (gfc_conv_intrinsic_minmaxval): Likewise.
620 (gfc_conv_intrinsic_bitop): Likewise.
621 (gfc_conv_intrinsic_singlebitop): Likewise.
622 (gfc_conv_intrinsic_strcmp): Likewise.
624 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
625 Jakub Jelinek <jakub@redhat.com>
628 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
629 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
630 (ompws_flags): New extern decl.
631 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
632 for the outer dimension if ompws_flags allow it.
633 * trans.c (gfc_generate_code): Clear ompws_flags.
634 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
635 array assignments inside of !$omp workshare.
636 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
638 * trans-openmp.c (ompws_flags): New variable.
639 (gfc_trans_omp_workshare): Rewritten.
641 2009-04-11 Daniel Kraft <d@domob.eu>
644 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
645 the actual passed string length for dummy arguments.
646 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
647 assertion, moved a local variable into the innermost block it is needed.
648 (create_function_arglist): Removed TODO about the check being
649 implemented and initialize cl->passed_length here.
650 (add_argument_checking): New method.
651 (gfc_generate_function_code): Call the argument checking method.
653 2009-04-11 Janus Weil <janus@gcc.gnu.org>
656 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
658 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
660 * resolve.c (resolve_global_procedure): Enable whole-file checking for
661 procedures that are declared later in the file.
663 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
666 * trans.c (gfc_allocate_with_status): Fix type mismatches
669 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
672 * expr.c (find_array_section): Leave early on zero-sized arrays.
674 2009-04-09 Janus Weil <janus@gcc.gnu.org>
677 * decl.c (add_hidden_procptr_result): New function for handling
678 procedure pointer return values by adding a hidden result variable.
679 (variable_decl,match_procedure_decl,gfc_match_function_decl,
680 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
682 * parse.c (parse_interface): Add EXTERNAL attribute only after
683 FUNCTION/SUBROUTINE declaration is complete.
684 * primary.c (replace_hidden_procptr_result): New function for replacing
685 function symbol by hidden result variable.
686 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
688 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
689 resolve_symbol): Allow for procedure pointer function results.
690 (resolve_fl_procedure): Conflict detection moved here from
692 * symbol.c (gfc_check_function_type): Allow for procedure pointer
694 (check_conflict): Move some conflict detection to resolution stage.
695 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
698 2009-04-08 Jakub Jelinek <jakub@redhat.com>
700 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
701 contain TYPE_STRING_FLAG types.
703 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
706 * invoke.texi (fdollar-ok): Fix typo.
708 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
711 * invoke.texi (fdollar-ok): Clarify limitations.
713 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
716 * trans-array.c (gfc_trans_deferred_array): Return if this
717 is a result variable.
719 2009-04-07 Janus Weil <janus@gcc.gnu.org>
722 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
723 procedure pointer decls.
725 2009-04-07 Janus Weil <janus@gcc.gnu.org>
728 * expr.c (gfc_check_pointer_assign): Enable interface check for
730 * gfortran.h: Add copy_formal_args_intr.
731 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
732 if second argument is an intrinsic.
733 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
735 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
736 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
737 intrinsic interfaces here. Must happen earlier.
738 (resolve_symbol): Resolution of intrinsic interfaces moved here from
739 resolve_specific_..., and formal args are now copied from intrinsic
741 * symbol.c (copy_formal_args_intr): New function to copy the formal
742 arguments from an intinsic procedure.
744 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
747 * dependency.c (ref_same_as_full_array): New function.
748 (gfc_dep_resolver): Call it.
750 2009-04-06 Janus Weil <janus@gcc.gnu.org>
753 * decl.c (match_procedure_decl): Fix double declaration problems with
754 PROCEDURE statements.
755 * symbol.c (gfc_add_type): Ditto.
757 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
760 * trans-array.c (gfc_conv_array_ref): If the symbol has the
761 temporary attribute use the array_spec for the bounds.
762 * gfortran.h : Add the temporary field to the structure
764 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
767 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
770 * trans-array.c (gfc_trans_array_constructor_value): Shadow
771 implied do-loop variable to avoid spurious middle-end warnings.
773 2009-04-04 Tobias Burnus <burnus@net-b.de>
776 * trans-decl.c (gfc_generate_function_code): Move recursive
777 check to the right position.
779 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
782 * trans-common.c (translate_common): Do not offset the whole
785 2009-04-03 Tobias Burnus <burnus@net-b.de>
788 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
789 if it is not a procedure pointer.
790 * primary.c (match_actual_arg): Ditto.
792 2009-03-31 Joseph Myers <joseph@codesourcery.com>
794 PR preprocessor/15638
795 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
797 2009-03-30 Steven G. Kargl <kargls@comcast.net>
800 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
801 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
802 comments. Minor whitespace cleanup.
803 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
804 (resolve_deallocate_expr (gfc_expr *e): Update error message.
805 (resolve_allocate_expr): Remove dead code. Update error message.
806 Move error checking to ...
807 (resolve_allocate_deallocate): ... here. Add additional error
808 checking for STAT, ERRMSG, and allocate-objects.
809 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
810 Check for redundant uses of STAT and ERRMSG. Reword error message
811 and add checking for pointer, allocatable, and proc_pointer attributes.
813 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
818 * symbol.c : Add gfc_global_ns_list.
819 * decl.c (add_global_entry): Set the namespace ('ns') field.
820 * gfortran.h : Add the resolved field to gfc_namespace. Add the
821 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
822 gfc_option_t. Add the prototype for gfc_free_dt_list.
823 * lang.opt : Add the whole-file option.
824 * invoke.texi : Document the whole-file option.
825 * resolve.c (resolve_global_procedure): If the fwhole-file
826 option is set, reorder gsymbols to ensure that translation is
827 in the right order. Resolve the gsymbol's namespace if that
828 has not occurred and then check interfaces.
829 (resolve_function): Move call to resolve_global_procedure.
830 (resolve_call): The same.
831 (resolve_codes): Store the current labels_obstack.
832 (gfc_resolve) : Return if the namespace is already resolved.
833 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
834 option is selected, use the backend_decl of a gsymbol, if it is
836 parse.c (add_global_procedure, add_global_program): If the flag
837 whole-file is set, add the namespace to the gsymbol.
838 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
839 the global namespace list. Rearrange to do resolution of all
840 the procedures in a file, followed by their translation.
841 * options.c (gfc_init_options): Add -fwhole-file.
842 (gfc_handle_option): The same.
844 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
846 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
847 family of intrinsics instead of BUILT_IN_INF family.
848 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
849 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
851 2009-03-30 Jakub Jelinek <jakub@redhat.com>
853 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
854 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
856 2009-03-30 Joseph Myers <joseph@codesourcery.com>
858 PR rtl-optimization/323
859 * options.c (gfc_post_options): Set
860 flag_excess_precision_cmdline. Give an error for
861 -fexcess-precision=standard for processors where the option is
864 2009-03-29 Joseph Myers <joseph@codesourcery.com>
866 PR preprocessor/34695
867 * cpp.c (cb_cpp_error): New.
868 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
869 Don't check cpp_errors (cpp_in).
870 (gfc_cpp_init_0): Set cb->error.
872 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
875 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
876 expr.c (gfc_match_init_expr): Add global variable init_flag to
877 flag matching an initialization expression.
878 (check_intrinsic_op): Move no longer reachable error message to ...
879 * arith.c (arith_power): ... here. Remove gfc_ prefix in
880 gfc_arith_power. Use init_flag. Allow constant folding of x**y
881 when y is REAL or COMPLEX.
882 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
883 for constant folding.
884 * gfc_power: Update gfc_arith_power to arith_power
886 2009-03-29 Daniel Kraft <d@domob.eu>
889 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
890 added a comment explaining DEFERRED binding handling.
891 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
892 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
893 and do some validity checks for DEFERRED and this construct.
894 * module.c (binding_overriding): New string constant for DEFERRED.
895 (mio_typebound_proc): Module-IO DEFERRED flag.
896 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
897 binding is not overridden by a DEFERRED one.
898 (resolve_typebound_procedure): Allow abstract interfaces as targets
899 for DEFERRED bindings.
900 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
901 (resolve_fl_derived): Use new "ensure_not_abstract" method for
902 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
903 binding is overridden.
904 (check_typebound_baseobject): New method.
905 (resolve_compcall), (resolve_typebound_call): Check base-object of
906 the type-bound procedure call.
907 * gfc-internals.texi (Type-bound procedures): Document a little bit
908 about internal handling of DEFERRED bindings.
910 2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
913 * gfortran.h (gfc_st_label): Fix comment.
914 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
915 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
916 END SELECT with labels.
917 (check_do_closure): Fix formatting.
918 (parse_do_block): Fix typo in error message.
919 * resolve.c (code_stack): Remove tail member. Update comment to
920 new use of reachable_labels.
921 (reachable_labels): Rename to ...
922 (find_reachable_labels): ... this. Overhaul. Update preceding
924 (resolve_branch): Fix comment preceding function. Rewrite.
925 (resolve_code): Update call to find_reachable_labels. Add code to
926 deal with EXEC_END_BLOCK.
927 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
928 Add 2009 to copyright years.
929 * trans.c (gfc_trans_code): Likewise on both counts.
931 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
934 * expr.c (gfc_check_assign): Allow pointer components when
938 * resolve.c (check_data_variable): Treat pointer arrays with
941 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
944 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
945 have a string_length.
947 2009-03-28 Tobias Burnus <burnus@net-b.de>
950 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
951 Add GFC_RTCHECK_DO support.
952 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
953 * invoke.texi (-fcheck): Document "do" option.
955 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
958 * trans-array.c (get_elemental_fcn_charlen): Remove.
959 (get_array_charlen): New function to replace previous.
961 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
964 * parse.c (parse_derived): Do not break on finding pointer,
965 allocatable or private components.
967 2009-03-28 Tobias Burnus <burnus@net-b.de>
970 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
971 * trans-decl.c (gfc_generate_function_code): Add recursion check.
972 * invoke.texi (-fcheck): Add recursive option.
974 2009-03-28 Tobias Burnus <burnus@net-b.de>
977 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
979 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
980 Paul Thomas <pault@gcc.gnu.org>
981 Tobias Burnus <burnus@net-b.de>
983 * gfortran.h (gfc_option_t): Add rtcheck.
984 * lang.opt: New option -fcheck.
985 * libgfortran.h: Add GFC_RTCHECK_* constants.
986 * invoke.texi: Document -fcheck.
987 * options.c (gfc_handle_runtime_check_option): New function.
988 (gfc_init_options,gfc_post_options,gfc_handle_option):
991 2009-03-27 Richard Guenther <rguenther@suse.de>
993 * trans-array.c (gfc_conv_descriptor_data_addr): Use
994 gfc_build_addr_expr instead of build_fold_addr_expr.
995 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
996 gfc_trans_constant_array_constructor, gfc_conv_array_data,
997 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
998 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
999 gfc_conv_function_val, gfc_conv_operator_assign,
1000 gfc_conv_subref_array_arg, gfc_conv_function_call,
1001 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
1002 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
1003 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1004 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
1005 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
1006 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
1007 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1008 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
1009 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
1010 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
1011 build_filepos, gfc_trans_inquire, gfc_trans_wait,
1012 nml_get_addr_expr, transfer_namelist_element, build_dt,
1013 gfc_trans_dt_end, transfer_array_component, transfer_expr,
1014 transfer_array_desc, gfc_trans_transfer): Likewise.
1015 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
1016 * trans.c (gfc_build_addr_expr): Mark the base of the address
1019 2009-03-27 Tobias Burnus <burnus@net-b.de>
1021 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
1022 (gfc_expr): Add is_snan.
1023 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
1024 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
1025 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
1026 * resolve.c (build_default_init_expr): Update call.
1027 * target-memory.c (encode_float): Ditto.
1028 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
1030 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1032 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
1035 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
1037 * simplify.c (gfc_simplify_transfer): Zero-initialize the
1040 2009-02-27 Tobias Burnus <burnus@net-b.de>
1043 * module.c (read_md5_from_module_file): Add missing quote.
1045 2009-02-27 Tobias Burnus <burnus@net-b.de>
1048 * module.c (read_md5_from_module_file): Include mod version
1049 in had-changed test.
1051 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1054 * interface.c (compare_type_rank_if): Return 1 if the symbols
1055 are the same and deal with external procedures where one is
1056 identified to be a function or subroutine by usage but the
1059 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
1062 * trans-array.c (gfc_conv_array_initializer): Convert all
1063 expressions rather than ICEing.
1065 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1068 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
1069 make global. Change function name in error messages.
1070 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
1071 (gfc_array_ref_shape): Likewise.
1072 * gfortran.h: Add prototype for gfc_ref_dimen_size.
1073 * simplify.c (simplify_bound_dim): Add ref argument.
1074 If the reference isn't a full array, return one for
1075 the lower bound and the extent for the upper bound.
1076 (simplify_bound): For array sections, take as from the
1077 argument. Add reference to all to simplify_bound_dim.
1079 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
1081 * scanner.c (load_line): At end of line, skip '\r' without setting
1082 the truncation flag.
1084 2009-02-18 Daniel Kraft <d@domob.eu>
1086 * gfortran.texi: New chapter about compiler characteristics.
1087 (Compiler Characteristics): Document KIND type parameters here.
1089 2009-02-18 Tobias Burnus <burnus@net-b.de>
1091 * intrinsic.texi (MALLOC): Make example more portable.
1093 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
1096 * module.c (gfc_dump_module,gfc_use_module): Add module
1099 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
1103 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
1104 function references to ensure that a valid expression is used.
1105 (gfc_conv_function_call): Pass Cray pointers to procedures.
1107 2009-02-03 Jakub Jelinek <jakub@redhat.com>
1109 * gfortranspec.c (lang_specific_driver): Update copyright notice
1112 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
1116 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
1117 descriptor ubound for UBOUND, when the array lbound == 1.
1119 2009-01-27 Daniel Kraft <d@domob.eu>
1122 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
1123 for the real type needed to make it work for subcomponent-references.
1125 2009-01-21 Daniel Kraft <d@domob.eu>
1127 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
1129 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
1132 * resolve.c (check_host_association): Remove the matching to
1133 correct an incorrect host association and use manipulation of
1134 the expression instead.
1136 2009-01-20 Tobias Burnus <burnus@net-b.de>
1138 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
1140 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
1143 * simplify.c (simplify_bound): Don't use array specification
1144 if variable or component has subsequent references.
1146 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1149 * module.c (write_common_0): Add argument 'this_module' and
1150 check that non-use associated common blocks are written first.
1151 (write_common): Call write_common_0 twice, once with true and
1154 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1157 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1158 been absorbed into gfc_conv_intrinsic_transfer. All
1159 references to it in trans-intrinsic.c have been changed
1160 accordingly. PR fixed by using a temporary for scalar
1161 character transfer, when the source is shorter than the
1164 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
1167 * module.c (write_common_0): Revert patch of 2009-01-05.
1169 2009-01-16 Janus Weil <janus@gcc.gnu.org>
1172 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1174 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1175 Enable procedure pointers as module variables.
1177 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
1179 * ChangeLog-2007: Clean out svn merge droppings.
1181 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1184 * target-memory.c (encode_derived): Encode NULL.
1186 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
1189 * resolve.c (check_host_association): Use the symtree name to
1190 search for a potential contained procedure, since this is the
1191 name by which it would be referenced.
1193 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1196 * interface.c (gfc_procedure_use): Don't warn about functions
1198 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
1201 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1204 * module.c (write_common_0): Use the name of the symtree rather
1205 than the common block, to determine if the common has been
1208 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
1211 * check.c (gfc_check_random_seed): Added size check for GET
1212 dummy argument, reworded error messages to follow common pattern.
1214 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1217 * trans-types.c (gfc_get_derived_type): Check for the
1218 presence of derived->ns->proc_name before
1219 accessing derived->ns->proc_name->attr.flavor .
1220 * resolve.c (resolve_symbol): Likewise.
1222 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
1225 * gfortran.h : Add bit to gfc_expr 'user_operator'
1226 * interface.c (gfc_extend_expr): Set the above if the operator
1227 is substituted by a function.
1228 * resolve.c (check_host_association): Return if above is set.
1230 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1233 * ChangeLog-2008: Fix function name.
1236 * dependency.c (gfc_check_argument_var_dependency):
1237 Move the check for pointerness inside the if block
1238 so that it doesn't affect the return value.
1241 * trans-stmt.c (gfc_trans_call):
1242 Add the dependency code after the loop bounds calculation one.
1244 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1246 * intrinsic.c (do_simplify): Removed already implemented TODO.
1248 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
1251 * simplify.c (gfc_simplify_merge): New.
1252 * intrinsic.h (gfc_simplify_merge): New prototype.
1253 * intrinsic.c (add_functions): Added simplification for MERGE.
1255 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
1258 * gfortran.h (gfc_is_data_pointer): Added prototype
1259 * resolve.c (gfc_iso_c_func_interface):
1260 Use gfc_is_data_pointer to test for pointer attribute.
1261 * dependency.c (gfc_is_data_pointer):
1262 Support pointer-returning functions.
1264 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
1266 * symbol.c (save_symbol): Don't SAVE function results.
1268 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
1271 * resolve.c (resolve_call): When searching for proper host
1272 association, use symtree rather than symbol. For everything
1273 except generic subroutines, substitute the symtree in the call
1274 rather than the symbol.
1277 Copyright (C) 2009 Free Software Foundation, Inc.
1279 Copying and distribution of this file, with or without modification,
1280 are permitted in any medium without royalty provided the copyright
1281 notice and this notice are preserved.
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