1 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
5 environment variable. Delete mention of environment variable
8 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
11 * resolve.c (check_host_association): Check singly contained
12 namespaces and start search for symbol in current namespace.
14 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
15 Dominique d'Humieres <dominiq@lps.ens.fr>
18 * simplify.c (gfc_simplify_transfer): Return null if the source
19 expression is EXPR_FUNCTION.
21 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
24 * symbol.c (gen_special_c_interop_ptr): Remove code to create
25 constructor for c_null_ptr and c_null_funptr with value of 0.
26 * expr.c (check_init_expr): Prevent check on constructors for
27 iso_c_binding derived types.
28 * resolve.c (resolve_structure_cons): Verify that the user isn't
29 trying to invoke a structure constructor for one of the
30 iso_c_binding derived types.
32 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
35 * trans-expr.c (gfc_conv_function_call): Generate code to inline
37 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
38 attributes in the resolved symbol.
39 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
41 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
44 * trans-io.c (create_dummy_iostat): New function to create a unique
45 dummy variable expression to use with IOSTAT.
46 (gfc_trans_inquire): Use the new function to pass unit number error info
47 to run-time library if a regular IOSTAT variable was not given.
49 2007-10-14 Tobias Burnus <burnus@net-b.de>
52 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
53 (gfc_trans_array_bound_check, gfc_conv_array_ref,
54 gfc_conv_ss_startstride): Simplify error message.
55 * resolve.c (check_dimension): Fix dimension-type switch;
56 improve error message.
58 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
59 Paul Thomas <pault@gcc.gnu.org>
63 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
64 constness instead of lower bound.
65 (get_array_ctor_strlen): Add bounds-checking code.
67 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
70 * resolve.c (resolve_actual_arglist): If the actual argument is
71 ambiguous, then there is an error.
73 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
76 * expr.c (gfc_specification_expr): If a function is not
77 external, intrinsic or pure is an error. Set the symbol pure
78 to prevent repeat errors.
80 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
83 * expr.c (find_array_section): Check for constructor constantness.
85 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
88 * resolve.c (gfc_resolve_expr): Fix indentation.
89 (resolve_fl_variable_derived): Rename argument.
90 (resolve_fl_variable): Fix case in message. Clarify logic.
91 Correctly simplify array bounds.
93 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
96 * mathbuiltins.def (GAMMA): Change function name to
97 "tgamma" instad of "gamma".
99 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
102 * expr.c (check_inquiry): Typo fix in error message.
103 (check_init_expr): Same * 3.
104 (check_restricted): Verify that no dummy arguments appear in
105 restricted expressions in ELEMENTAL procedures.
106 * resolve.c (resolve_fl_variable): Exchange order of checks to
109 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
112 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
115 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
117 * simplify.c (gfc_simplify_size): Fix typo.
119 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
122 * resolve.c (gfc_find_forall_index): Move towards top,
124 (find_forall_index): ... this. Add check for NULL expr.
125 (resolve_forall_iterators): Verify additional constraint.
126 (resolve_forall): Remove checks obsoleted by new code in
127 resolve_forall_iterators.
129 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
131 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
132 gfc_get_data): Move to decl.c.
133 (global_used): Rename into gfc_global_used.
134 (gfc_formalize_init_value, gfc_get_section_index,
135 gfc_assign_data_value, gfc_assign_data_value_range,
136 gfc_advance_section): Move to data.h.
137 (gfc_set_in_match_data): Remove.
138 * decl.c (gfc_get_data_variable, gfc_get_data_value,
139 gfc_get_data): Move here.
140 (gfc_set_in_match_data): Rename into set_in_match_data.
141 (gfc_match_data): Likewise.
142 (add_global_entry): Rename global_used into gfc_global_used.
143 * data.c: Include data.h.
144 * trans.h (gfc_todo_error): Remove.
145 * trans-array.c (gfc_trans_array_constructor,
146 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
147 gfc_todo_error into assertions.
148 * resolve.c (resolve_global_procedure): Rename global_used into
150 * parse.c (gfc_global_used, parse_module, add_global_procedure,
151 add_global_program): Likewise.
152 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
153 global_used into gfc_global_used.
154 * Make-lang.in: Add dependencies on fortran/data.h.
157 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
160 * decl.c (match_char_kind): New function.
161 (match_char_spec): Use match_char_kind.
163 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
166 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
167 and debug_hooks->start_source_file when appropriate, and set
169 (gfc_define_undef_line): New function.
170 (load_file): Don't error out on #define and #undef lines.
171 * parse.c (next_statement): Call gfc_define_undef_line.
172 (gfc_parse_file): Call debug_hooks->start_source_file and
173 debug_hooks->end_source_file for the main source file if
175 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
176 (gfc_define_undef_line): New prototype.
178 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
181 * resolve.c (resolve_operator): Always copy the type for
182 expressions in parentheses.
184 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
188 * interface.c (check_interface1): Revert patch of 10-02.
190 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
193 * trans-decl.c (build_function_decl): Set "externally_visible"
194 attribute on the MAIN program decl.
196 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
199 * resolve.c (has_default_initializer): Move to top. Make bool.
200 (resolve_common_blocks): Simplify logic. Add case for derived
202 (resolve_fl_variable_derived): Split out from ...
203 (resolve_fl_variable): ... here, while adapting to new h_d_i
206 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
209 * options.c (gfc_post_options): Issue an error when
210 -fwhole-program is used.
212 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
215 * interface.c (check_interface1): Specific procedures are
216 always ambiguous if they have the same name.
218 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
221 * primary.c (gfc_match_rvalue): Make all expressions with array
222 references to structure parameters into variable expressions.
224 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
227 * trans-decl.c (init_intent_out_dt): New function.
228 (gfc_trans_deferred_vars): Remove the code for default
229 initialization of INTENT(OUT) derived types and put it
230 in the new function. Call it earlier than before, so
231 that array offsets and lower bounds are available.
233 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
236 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
237 the name is a reference to an ambiguous symbol.
239 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
244 * decl.c : Declare gfc_function_kind_locs and
245 gfc_function_type_locus.
246 (gfc_match_kind_spec): Add second argument kind_expr_only.
247 Store locus before trying to match the expression. If the
248 current state corresponds to a function declaration and there
249 is no match to the expression, read to the parenthesis, return
250 kind = -1, dump the expression and return.
251 (gfc_match_type_spec): Renamed from match_type_spec and all
252 references changed. If an interface or an external function,
253 store the locus, set kind = -1 and return. Otherwise, if kind
254 is already = -1, use gfc_find_symbol to try to find a use
255 associated or imported type.
256 match.h : Prototype for gfc_match_type_spec.
257 * parse.c (match_deferred_characteristics): New function.
258 (parse_spec): If in a function, statement is USE or IMPORT
259 or DERIVED_DECL and the function kind=-1, call
260 match_deferred_characteristics. If kind=-1 at the end of the
261 specification expressions, this is an error.
262 * parse.h : Declare external gfc_function_kind_locs and
263 gfc_function_type_locus.
265 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
267 * module.c (mio_expr): Avoid -Wcast-qual warning.
269 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
271 * arith.c (reduce_binary_aa): Fix capitalization.
272 * check.c (gfc_check_dot_product): Likewise.
273 (gfc_check_matmul): Likewise.
274 * expr.c (gfc_check_conformance): Likewise.
275 (gfc_check_assign): Likewise.
276 (gfc_default_initializer): Simplify logic.
277 * trans.c (gfc_msg_bounds): Make const.
278 (gfc_msg_fault): Likewise.
279 (gfc_msg_wrong_return): Likewise.
280 * trans.h: Add const to corresponding extern declarations.
282 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
285 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
286 possibility of the optional KIND argument by making arg
287 an array, counting the number of arguments and using arg[0].
289 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
292 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
294 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
297 * io.c (check_format_string): Move NULL and constant checks into
299 (check_io_constraints): Call gfc_simplify_expr() before calling
300 check_format_string(). Remove NULL and constant checks.
302 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
305 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
307 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
310 * scanner.c (preprocessor_line): Call linemap_add when exiting
312 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
314 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
317 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
318 variables with TREE_NO_WARNING.
319 (gfc_get_array_descriptor_base): Likewise.
321 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
325 * trans-decl.c (gfc_create_module_variable): Output
326 derived type parameters.
327 * arith.c (gfc_parentheses): Return the argument if
328 it is a constant expression.
329 * primary.c (gfc_match_rvalue): Remove the clearing of
330 the module name and the use_assoc attribute for derived
331 type parameter expressions.
333 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
336 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
337 and debug_hooks->end_source_file when entering and exiting
339 (gfc_define_undef_line): New function.
340 (load_file): Ignore #define and #undef preprocessor lines
341 while reading source files.
342 * parse.c (next_statement): Handle #define and #undef
344 (gfc_parse_file): Call debug_hooks->start_source_file and
345 debug_hooks->end_source_file for the main source file if
346 requested by the debug format.
347 * gfortran.h (gfc_define_undef_line): Add prototype.
349 2007-09-22 Tobias Burnus <burnus@net-b.de>
352 * scanner.c (skip_free_comments): Warn if !$OMP& is used
353 if no OpenMP directive is to be continued.
355 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
357 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
358 descriptor for subref pointer assignements, rather than using
359 the loop info version.
361 2007-09-21 Tobias Burnus <burnus@net-b.de>
364 * simplify.c (gfc_simplify_transfer): Warn if source size
365 is smaller than result size.
367 2007-09-20 Asher Langton <langton2@llnl.gov>
370 * gfortran.h : Add init_local_* enums and init_flag_* flags to
372 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
373 -finit-character, and -finit-logical flags.
374 * invoke.texi: Document new options.
375 * resolve.c (build_init_assign): New function.
376 (apply_init_assign): Move part of function into build_init_assign.
377 (build_default_init_expr): Build local initializer (-finit-*).
378 (apply_default_init_local): Apply local initializer (-finit-*).
379 (resolve_fl_variable): Try to add local initializer (-finit-*).
380 * options.c (gfc_init_options, gfc_handle_option,
381 gfc_post_options): Handle -finit-local-zero, -finit-real,
382 -finit-integer, -finit-character, and -finit-logical flags.
384 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
387 * gfortran.h (symbol_attribute): Add zero_comp field.
388 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
389 * decl.c (gfc_match_data_decl): Likewise.
390 (gfc_match_derived_decl): Likewise.
391 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
392 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
393 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
394 * parse.c (parse_derived): Likewise.
396 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
399 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
400 reduce_binary_aa): Call ourselves recursively if an element of
401 the constructor is itself a constant array.
403 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
405 * io.c (resolve_tag_format): New function using code split out
406 and simplified from ...
407 (resolve_tag): ... this function. Simplify logic. Unify
408 IOSTAT, IOLENGTH and SIZE handling.
410 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
413 * resolve.c (gfc_iso_c_func_interface): Use information from
414 subcomponent if applicable.
416 2007-09-20 Tobias Burnus <burnus@net-b.de>
419 * intrinsic.text: Add documentation of the intrinsic modules.
420 * gfortran.texi: Link to intrinsic-modules section and to
423 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
426 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
427 checking for optional args when they are present.
429 2007-09-18 Tobias Burnus <burnus@net-b.de>
432 * resolve.c (resolve_elemental_actual): Check for conformance
433 of intent out/inout dummies.
435 2007-09-17 Tobias Burnus <burnus@net-b.de>
438 * resolve.c (resolve_symbol): Reject public variable of
439 private derived-types for Fortran 95.
441 2007-09-17 Tobias Burnus <burnus@net-b.de>
443 * resolve.c (resolve_fl_procedure): Allow private dummies
446 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
448 * trans-types.c (gfc_get_desc_dim_type): Do not to try
450 (gfc_get_array_descriptor_base): Likewise.
451 (gfc_get_mixed_entry_union): Likewise
452 (gfc_get_derived_type): Set decl location for fields and
455 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
461 * trans.h : Add extra argument to gfc_build_array_ref. Rename
462 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
463 prototype of is_aliased_array to gfortran.h and rename it
464 gfc_is_subref_array. Add field span to lang_decl, add a new
465 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
466 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
467 * trans.c (gfc_build_array_ref): Add the new argument, decl.
468 If this is a subreference array pointer, use the lang_decl
469 field 'span' to calculate the offset in bytes and use pointer
470 arithmetic to address the element.
471 * trans-array.c (gfc_conv_scalarized_array_ref,
472 gfc_conv_array_ref): Add the backend declaration as the third
473 field, if it is likely to be a subreference array pointer.
474 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
475 gfc_trans_array_constructor_element, structure_alloc_comps,
476 gfc_conv_array_index_offset): For all other references to
477 gfc_build_array_ref, set the third argument to NULL.
478 (gfc_get_dataptr_offset): New function.
479 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
480 is a subreference array, then calculate the offset to the
481 subreference of the first element and set the descriptor data
482 pointer to this, using gfc_get_dataptr_offset.
483 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
484 character length for a character subreference.
485 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
486 third argument in call to gfc_build_array_ref.
487 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
488 (is_aliased_array): Remove.
489 (gfc_conv_function_call): Change reference to is_aliased_array
490 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
491 gfc_conv_subref_array_arg.
492 (gfc_trans_pointer_assignment): Add the array element length to
493 the lang_decl 'span' field.
494 * gfortran.h : Add subref_array_pointer to symbol_attribute and
495 add the prototype for gfc_is_subref_array.
496 * trans-stmt.c : Add NULL for third argument in all references
497 to gfc_build_array_ref.
498 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
499 If this is a subreference array pointer, return true.
500 (gfc_check_pointer_assign): If the rhs is a subreference array,
501 set the lhs subreference_array_pointer attribute.
502 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
503 field if the symbol is a subreference array pointer and set an
504 initial value of zero for the 'span' field.
505 * trans-io.c (set_internal_unit): Refer to is_subref_array and
506 gfc_conv_subref_array_arg.
507 (nml_get_addr_expr): Add NULL third argument to
509 (gfc_trans_transfer): Use the scalarizer for a subreference
512 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
514 * iresolve.c (resolve_mask_arg): If a mask is an array
515 expression, convert it to kind=1.
517 2007-09-13 Tobias Burnus <burnus@net-b.de>
520 * expr.c (gfc_check_conformance): Print ranks in the error message.
521 * resolve.c (resolve_elemental_actual): Check also conformance of
522 the actual arguments for elemental functions.
524 2007-09-13 Tobias Burnus <burnus@net-b.de>
526 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
527 Allow prefixes only to be specified once.
529 2007-09-13 Tobias Burnus <burnus@net-b.de>
532 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
534 2007-09-12 Tobias Burnus <burnus@net-b.de>
537 * check.c (scalar_check): Move up in the file.
538 (kind_check): Call scalar_check.
539 (dim_check): If optional, do not call nonoptional_check; use
541 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
542 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
543 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
544 for dim_check; honor changed meaning of optional.
545 (gfc_check_int): Replace checks by kind_check.
546 (gfc_check_size): Replace checks by dim_check.
548 2007-09-12 Tobias Burnus <burnus@net-b.de>
552 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
553 and between BIND(C) and PARAMETER.
555 2007-09-12 Tobias Burnus <burnus@net-b.de>
557 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
559 2007-09-12 Jan Hubicka <jh@suse.cz>
561 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
563 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
566 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
567 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
568 and C_NULL_FUNPTR expressions.
570 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
573 * trans-expr.c (gfc_trans_structure_assign): Convert component
574 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
575 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
576 the c_address field of C_PTR and C_FUNPTR and ensure initializer
577 is of proper type/kind for (void *).
579 2007-09-11 Jan Hubicka <jh@suse.cz>
581 * f95-lang.c (gfc_expand_function): Kill.
582 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
584 2007-09-08 Tobias Burnus <burnus@net-b.de>
587 * gfortran.texi: Document when CPP is called.
589 * intrinsic.texi (IOR): Fix typos.
591 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
594 * trans-expr.c (copyable_array_p): Add tests that expression
595 is a variable, that it has no subreferences and that it is a
597 (gfc_trans_assignment): Change conditions to suit modifications
600 2007-09-06 Tom Tromey <tromey@redhat.com>
602 * scanner.c (get_file): Update.
604 (gfc_next_char_literal): Use gfc_linebuf_linenum.
605 * f95-lang.c (gfc_init): Update.
606 * gfortran.h (gfc_linebuf_linenum): New macro.
608 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
610 * trans-decl.c (build_entry_thunks): Use set_cfun.
611 (gfc_generate_function_code): Likewise.
613 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
616 * primary.c (gfc_match_rvalue): Make expressions that refer
617 to derived type parameters that have array references into
618 variable expressions. Remove references to use association
622 * decl.c (add_init_expr_to_sym): Provide assumed character
623 length parameters with the length of the initialization
624 expression, if a constant, or that of the first element of
627 2007-09-04 Janus Weil <jaydub66@gmail.com>
628 Paul Thomas <pault@gcc.gnu.org>
630 * decl.c (match_procedure_decl,match_procedure_in_interface,
631 gfc_match_procedure): Handle PROCEDURE statements.
632 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
633 (enum gfc_statement): New element "ST_PROCEDURE".
634 (strcut symbol_attribute): New member "unsigned procedure".
635 * interface.c (check_interface0): Extended error checking.
636 * match.h: Add gfc_match_procedure prototype.
637 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
638 parse_derived,parse_interface): Implement PROCEDURE statements.
639 * resolve.c (resolve_symbol): Ditto.
640 * symbol.c (check_conflict): Ditto.
641 (gfc_add_proc): New function for setting the procedure attribute.
642 (copy_formal_args): New function for copying formal argument lists.
644 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
646 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
648 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
650 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
651 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
652 * parse.c (parse_omp_structured_block): Likewise,
653 * st.c (gfc_free_statement): Likewise,
655 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
658 * libgfortran.h: New file.
659 * iso-fortran-env.def: Use macros in the new header instead of
660 hardcoded integer constants.
661 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
662 fortran/libgfortran.h.
663 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
664 ioerror_codes): Remove.
665 * trans.c (ERROR_ALLOCATION): Remove.
666 (gfc_call_malloc, gfc_allocate_with_status,
667 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
668 * trans-types.h (GFC_DTYPE_*): Remove.
669 * trans-decl.c (gfc_generate_function_code): Use
670 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
671 * trans-io.c (set_parameter_value, set_parameter_ref): Use
672 LIBERROR_* macros instead of IOERROR_ macros.
673 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
674 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
675 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
677 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
679 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
681 * invoke.texi: Fix the -frange-checking option entry.
683 2007-09-02 Roger Sayle <roger@eyesopen.com>
685 * decl.c (match_string_p): New helper function to explicitly match
686 a string of characters.
687 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
688 Delete decls array and peek_char. Rewrite decl attribute parser to
689 avoid calling gfc_match_strings.
690 * match.c (gfc_match_strings): Delete unused function.
691 * match.h (gfc_match_strings): Delete prototype.
693 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
695 * dump-parse-tree.c (show_char_const): New function.
696 (gfc_show_expr): Use it.
697 * expr.c (find_substring_ref): Rework to not keep characters
698 dangling beyond end of string.
700 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
703 * array.c (expand_iterator): Initialize frame.prev.
705 2007-08-31 Tobias Burnus <burnus@net-b.de>
708 * io.c (match_io): Also diagnose extra comma for READ.
710 2007-08-31 Joseph Myers <joseph@codesourcery.com>
712 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
714 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
720 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
721 * resolve.c (gfc_resolve_substring_charlen): New function.
722 (resolve_ref): Call gfc_resolve_substring_charlen.
723 (gfc_resolve_character_operator): New function.
724 (gfc_resolve_expr): Call the new functions in cases where the
725 character length is missing.
726 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
727 transpose, unpack): Call gfc_resolve_substring_charlen for
728 source expressions that are character and have a reference.
729 * trans.h (gfc_trans_init_string_length) Change name to
730 gfc_conv_string_length; modify references in trans-expr.c,
731 trans-array.c and trans-decl.c.
732 * trans-expr.c (gfc_trans_string_length): Handle case of no
734 (gfc_conv_aliased_arg): Remove code for treating substrings
735 and replace with call to gfc_trans_string_length.
736 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
737 treating strings and call gfc_trans_string_length instead.
739 2007-08-30 Tobias Burnus <burnus@net-b.de>
742 * interface.c (check_interface0): Improve error for external procs.
743 (check_sym_interfaces): Fix checking of module procedures.
745 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
748 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
750 * check.c (gfc_check_getarg): New function
751 * intrinsic.h: Add prototype for gfc_check_getarg.
752 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
753 * intrinsic.texi (GETARG): Adjust documentation.
755 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
756 Tobias Burnus <burnus@gcc.gnu.org>
759 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
760 IS_IOSTAT_EOR intrinsics.
761 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
762 GFC_ISYM_IS_IOSTAT_EOR.
763 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
764 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
765 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
766 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
768 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
771 * decl.c (build_sym): Pass number of identifiers on line to
773 (set_binding_label): Verify that only one identifier given if
774 NAME= specified, even if the given binding label has zero length.
775 (gfc_match_bind_c): Remove declaration for has_name_equals because
776 it hides the static global one that is needed.
778 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
780 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
781 (gfc_array_allocate): Use gfc_allocate_with_status and
782 gfc_allocate_array_with_status.
783 (gfc_array_deallocate): Use gfc_deallocate_with_status.
784 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
785 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
786 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
787 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
788 gfc_deallocate_with_status, gfc_call_realloc): New functions.
789 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
790 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
791 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
792 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
793 * f95-lang.c (gfc_init_builtin_functions): Create decl for
795 * trans-decl.c (gfor_fndecl_internal_realloc,
796 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
797 gfor_fndecl_deallocate): Remove function decls.
798 (gfc_build_builtin_function_decls): Likewise.
800 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
803 Revert previous patch.
805 2007-08-28 Jakub Jelinek <jakub@redhat.com>
808 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
809 * trans-types.c: Include flags.h.
810 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
811 correct bounds and dimensions for packed arrays.
813 2007-08-27 Tobias Burnus <burnus@net-b.de>
815 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
817 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
820 * trans-io.c (create_dummy_iostat): New function to create a unique
821 dummy variable expression to use with IOSTAT.
822 (gfc_trans_inquire): Use the new function to pass unit number error info
823 to run-time library if a regular IOSTAT variable was not given.
825 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
827 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
830 2007-08-26 Asher Langton <langton2@llnl.gov>
831 Tobias Burnus <burnus@net-b.de>
833 * gfortran.h (gfc_option_t): Add flag_recursive.
834 * lang.opt: Add -frecursive option and update -fopenmp.
835 * invoke.texi (-frecursive): Document new option.
836 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
837 * options.c (gfc_init_options, gfc_post_options,
838 gfc_handle_option): Add -frecursive and modify -fopenmp.
839 (gfc_post_options): Add warning for conflicting flags.
841 2007-08-26 Tobias Burnus <burnus@net-b.de>
844 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
845 (load_operator_interfaces): Support multible loading of an operator.
847 2007-08-26 Tobias Burnus <burnus@net-b.de>
850 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
851 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
852 fix walking through the tree.
854 2007-08-26 Tobias Burnus <burnus@net-b.de>
857 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
858 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
859 * mathbuiltins.def: Define GAMMA and LGAMMA.
860 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
862 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
863 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
864 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
866 2007-08-26 Tobias Burnus <burnus@net-b.de>
869 * parse.c (parse_derived): Support empty derived type
870 definitions for Fortran 2003.
872 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
874 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
875 * trans.h (gfc_omp_privatize_by_reference): Likewise.
877 2007-08-24 Tobias Burnus <burnus@net-b.de>
880 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
883 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
886 * iresolve.c: Don't convert array masks.
888 2007-08-24 Tobias Burnus <burnus@net-b.de>
891 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
892 whole-array pointer assignments.
894 2007-08-23 Jakub Jelinek <jakub@redhat.com>
896 * decl.c (variable_decl): Don't share charlen structs if
898 * trans-decl.c (create_function_arglist): Assert
899 f->sym->ts.cl->backend_decl is NULL instead of unsharing
902 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
905 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
906 runtime error checking.
908 2007-08-22 Roger Sayle <roger@eyesopen.com>
909 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
911 * match.c (intrinsic_operators): Delete.
912 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
915 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
918 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
919 kind for optional SHAPE parameter of C_F_POINTER.
921 2007-08-22 Janus Weil <jaydub66@gmail.com>
923 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
924 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
925 (gfc_match_mopdproc): Bugfix to reject module procedures in
928 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
930 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
933 2007-08-21 Paul Brook <paul@codesourcery.com>
934 Nathan Sidwell <nathan@codesourcery.com>
935 Mark Mitchell <mark@codesourcery.com>
936 Joseph Myers <joseph@codesourcery.com>
938 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
939 * Make-lang.in (gfortran.pod): Define BUGURL.
940 * invoke.texi: Use BUGURL for bug-reporting instructions.
942 2007-08-19 Roger Sayle <roger@eyesopen.com>
944 * match.c (intrinsic_operators): Make static.
945 (gfc_op2string): New function for converting a gfc_intrinsic_op to
946 to a "const char*", replacing the macro of the same name.
947 * gfortran.h (intrinsic_operators): Delete prototype.
948 (gfc_op2string): Replace macro with function prototype.
950 2007-08-18 Tobias Burnus <burnus@net-b.de>
952 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
953 * symbol.c (gfc_is_intrinsic_typename): New function.
954 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
955 (parse_interface): Use gfc_is_intrinsic_typename.
956 * decl.c (gfc_match_derived_decl): Ditto.
957 * module.c (gfc_match_use): Use gcc_unreachable() for
958 INTERFACE_ABSTRACT in switch().
960 2007-08-18 Roger Sayle <roger@eyesopen.com>
962 * primary.c (match_logical_constant_string): New function to match
963 a ".true." or a ".false.".
964 (match_logical_constant): Use it instead of gfc_match_strings.
966 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
967 Janus Weil <jaydub66@gmail.com>
969 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
970 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
971 * dump-parse-tree.c (gfc_show_attr): Ditto.
972 * gfortran.h (interface_type,symbol_attribute): Ditto.
973 * module.c (gfc_match_use,ab_attribute,attr_bits,
974 mio_symbol_attribute): Ditto.
975 * resolve.c (resolve_function): Ditto.
977 * parse.c (decode_statement): Ditto.
978 (parse_interface): Ditto, check for C1203 (name of abstract interface
979 cannot be the same as an intrinsic type).
980 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
981 (access_attr_decl): Handle Abstract interfaces.
983 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
986 * expr.c (gfc_check_pointer_assign): If the rhs is the
987 initialization expression for the rhs, there is no error.
989 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
992 * trans-array.c (get_array_ctor_strlen): Set the character
993 length of a zero length array to zero.
995 2007-08-16 Tobias Burnus <burnus@net-b.de>
998 * module.c (gfc_match_use): Mark user operators as such.
999 (find_use_name_n): Distinguish between operators and other symbols.
1000 (find_use_name,number_use_names,mio_namelist,
1001 load_operator_interfaces,load_generic_interfaces,read_module,
1002 write_generic): Update find_use_name_n calls.
1004 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1007 * trans.c (gfc_create_var_np): Do not emit warnings for
1008 anonymous variables.
1010 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1013 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1014 (gfc_match_derived_decl): Fix logic.
1016 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1019 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1022 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1025 * trans-expr.c (gfc_conv_substring_expr): Only call
1026 gfc_conv_substring if expr->ref is not NULL.
1027 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1028 expression might be a constant.
1029 (gfc_simplify_expr): Handle missing start and end, as well as
1032 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1035 * match.c (gfc_match_call): Do not create a new symtree in the
1036 case where the existing symbol is external and not referenced.
1038 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1041 * decl.c (variable_decl): Check for an imported symbol
1042 by looking for its symtree and testing for the imported
1044 (gfc_match_import): Remove change of symbol's namespace
1045 and set the attribute imported instead.
1046 * symbol.c (gfc_get_sym_tree): It is not an error if a
1048 * gfortran.h : Add the 'imported' to symbol_attribute.
1050 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1053 * trans-array.c (gfc_conv_array_transpose): Set the offset
1054 of the destination to zero if the loop is zero based.
1056 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1059 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1060 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1061 * check.c (gfc_check_achar): Check for the optional KIND argument.
1062 * simplify.c (gfc_simplify_achar): Use KIND argument.
1063 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1064 gfc_resolve_achar): Adjust prototypes.
1066 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1070 * trans-expr.c (gfc_conv_function_call): When no formal argument
1071 list is available, we still substitute missing optional arguments.
1072 * check.c (gfc_check_random_seed): Correct the check on the
1073 number of arguments to RANDOM_SEED.
1074 * intrinsic.c (add_subroutines): Add a resolution function to
1076 * iresolve.c (gfc_resolve_random_seed): New function.
1077 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1079 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1082 * error.c (error_uinteger): New function.
1083 (error_integer): Call error_uinteger.
1084 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1085 * interface.c (compare_actual_formal): Use the new %lu specifier.
1087 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1090 * lang.opt (-fmodule-private): New option.
1091 * gfortran.h (gfc_option_t): Add flag_module_private member.
1092 * invoke.texi (-fmodule-private): Document the new option.
1093 * module.c (gfc_check_access): Allow the -fmodule-private option
1094 to modify the default behaviour.
1095 * options.c (gfc_init_options): Initialize flag_module_private.
1096 (gfc_handle_option): Handle -fmodule-private.
1098 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1101 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1102 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1104 * iresolve.c (gfc_resolve_count): Add kind argument.
1105 (gfc_resolve_iachar): New function.
1106 (gfc_resolve_ichar): Add kind argument.
1107 (gfc_resolve_index_func): Likewise.
1108 (gfc_resolve_lbound): Likewise.
1109 (gfc_resolve_len): Likewise.
1110 (gfc_resolve_len_trim): Likewise.
1111 (gfc_resolve_scan): Likewise.
1112 (gfc_resolve_size): New function.
1113 (gfc_resolve_ubound): Add kind argument.
1114 (gfc_resolve_verify): Likewise.
1115 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1116 intrinsics to have 4 arguments.
1117 * check.c (gfc_check_count): Add kind argument.
1118 (gfc_check_ichar_iachar): Likewise.
1119 (gfc_check_index): Likewise.
1120 (gfc_check_lbound): Likewise.
1121 (gfc_check_len_lentrim): New function.
1122 (gfc_check_scan): Add kind argument.
1123 (gfc_check_size): Likewise.
1124 (gfc_check_ubound): Likewise.
1125 (gfc_check_verify): Likewise.
1126 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1127 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1128 * simplify.c (get_kind): Whitespace fix.
1129 (int_expr_with_kind): New function.
1130 (gfc_simplify_iachar): Add kind argument.
1131 (gfc_simplify_iachar): Likewise.
1132 (gfc_simplify_ichar): Likewise.
1133 (gfc_simplify_index): Likewise.
1134 (simplify_bound_dim): Likewise.
1135 (simplify_bound): Likewise.
1136 (gfc_simplify_lbound): Likewise.
1137 (gfc_simplify_len): Likewise.
1138 (gfc_simplify_len_trim): Likewise.
1139 (gfc_simplify_scan): Likewise.
1140 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1141 (gfc_simplify_size): Add kind argument.
1142 (gfc_simplify_ubound): Likewise.
1143 (gfc_simplify_verify): Likewise.
1144 * intrinsic.h: Update prototypes and add new ones.
1145 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1146 gfc_conv_intrinsic_index_scan_verify.
1147 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1148 (gfc_conv_intrinsic_function): Call
1149 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1150 SCAN and VERIFY intrinsics.
1152 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1155 * invoke.texi (-fbacktrace): Document the new behaviour.
1157 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1160 * trans-array.c (gfc_conv_expr_descriptor): Use
1161 gfc_conv_const_charlen to generate backend_decl of right type.
1162 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1163 (gfc_build_compare_string): Use int type instead of default
1164 integer kind for single character comparison.
1165 (gfc_conv_aliased_arg): Give backend_decl the right type.
1166 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1167 compare_string return an int.
1169 2007-08-11 Ian Lance Taylor <iant@google.com>
1171 * f95-lang.c (gfc_get_alias_set): Change return type to
1174 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1177 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1178 add extra variable arguments. Hand them to the library function.
1179 * trans.h (gfc_trans_runtime_check): Update prototype.
1180 * trans-array.c (gfc_trans_array_bound_check): Issue more
1181 detailled error messages.
1182 (gfc_conv_array_ref): Likewise.
1183 (gfc_conv_ss_startstride): Likewise.
1184 (gfc_trans_dummy_array_bias): Reorder arguments to
1185 gfc_trans_runtime_check.
1186 * trans-expr.c (gfc_conv_substring): Issue more detailled
1188 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1189 * trans-stmt.c (gfc_trans_goto): Likewise.
1190 * trans-io.c (set_string): Reorder arguments to
1191 gfc_trans_runtime_check and issue a more detailled error message.
1192 * trans-decl.c (gfc_build_builtin_function_decls): Make
1193 runtime_error and runtime_error_at handle a variable number of
1195 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1196 to gfc_trans_runtime_check.
1197 (gfc_conv_intrinsic_minmax): Likewise.
1198 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1200 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1202 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1203 * options.c (gfc_post_options): Likewise.
1204 * parse.c (parse_omp_structured_block): Likewise.
1205 * st.c (gfc_free_statement): Likewise.
1207 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1210 * trans-decl.c (gfc_build_builtin_function_decls): Change
1211 prototype for associated.
1212 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1213 result of __builtin_isnan into a boolean.
1214 (gfc_conv_intrinsic_strcmp): Cleanup.
1215 (gfc_conv_associated): Convert the result of the associated
1216 function into a boolean.
1218 2007-08-09 Tobias Burnus <burnus@net-b.de>
1221 * io.c (format_token): Add FMT_ERROR.
1222 (next_char_not_space): Print error/warning when
1223 '\t' are used in format specifications.
1224 (format_lex): Propagate error.
1225 (check_format): Ditto.
1227 2007-08-09 Tobias Burnus <burnus@net-b.de>
1230 * arith.c (arith_error): Point in the error message
1231 to -fno-range-check.
1233 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1236 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1238 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1241 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1242 actual arg expressions for scalar characters passed by-value to
1244 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1245 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1246 * trans-decl.c (generate_local_decl): Convert by-value character
1247 dummy args of bind(c) procedures using
1248 gfc_conv_scalar_char_value.
1250 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1253 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1254 with the kind of the STATUS argument.
1256 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1259 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1261 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1264 * iresolve.c (gfc_resolve_exit): Convert argument to default
1267 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1269 * resolve.c (derived_pointer): Removed, replaced callers by access
1270 to appropiate attribute bit.
1271 (derived_inaccessable): Shortcut recursion depth.
1272 (resolve_fl_namelist): Fixed checks for private components in namelists.
1274 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1277 * trans.h (gfor_fndecl_string_minmax): New prototype.
1278 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1279 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1280 * check.c (gfc_check_min_max): Allow for character arguments.
1281 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1282 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1283 intrinsics with character arguments.
1284 * simplify.c (simplify_min_max): Add simplification for character
1287 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1290 * invoke.texi: Adjust documentation for option -fsyntax-only.
1292 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1293 Tobias Burnus <burnus@gcc.gnu.org>
1296 * intrinsic.h (gfc_check_isnan): Add prototype.
1297 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1298 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1299 * check.c (gfc_check_isnan): New function.
1300 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1301 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1303 * intrinsic.texi: Document ISNAN.
1305 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1308 * symbol.c (get_unique_symtree): Moved from module.c.
1309 * module.c (get_unique_symtree): Moved to symbol.c.
1310 * decl.c (get_proc_name): Transfer the typespec from the local
1311 symbol to the module symbol, in the case that an entry is also
1312 a module procedure. Ensure the local symbol is cleaned up by
1313 pointing to it with a unique symtree.
1315 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1317 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1320 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1322 (gfc_resolve_scale): Ditto.
1323 (gfc_resolve_set_exponent): Ditto.
1324 (gfc_resolve_spacing): Ditto.
1327 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1328 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1329 expected KIND, and fold the result to the expected KIND.
1331 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1334 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1335 lround{f,,l} and llround{f,,l}.
1336 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1337 {l,}round{f,,l} functions.
1339 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1342 * intrinsic.c (resolve_mask_arg): New function.
1343 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1344 (gfc_resolve_maxval): Likewise.
1345 (gfc_resolve_minloc): Likewise.
1346 (gfc_resolve_minval): Likewise.
1347 (gfc_resolve_pack): Likewise.
1348 (gfc_resolve_product): Likewise.
1349 (gfc_resolve_sum): Likewise.
1350 (gfc_resolve_unpack): Likewise.
1352 2007-08-01 Tobias Burnus <burnus@net-b.de>
1355 * match.c (gfc_match_allocate): Better check that STAT is
1358 * check.c (gfc_check_allocated): Reorder checks to improve
1361 2007-08-01 Nick Clifton <nickc@redhat.com>
1363 * arith.c: Change copyright header to refer to version 3 of the
1364 GNU General Public License and to point readers at the COPYING3
1365 file and the FSF's license web page.
1366 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1367 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1368 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1369 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1370 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1371 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1372 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1373 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1374 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1375 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1376 parse.h, types.def, convert.c, dependency.h, primary.c,
1377 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1379 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1381 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1382 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1383 messages that start with lower case to upper case.
1384 * invoke.texi (-Wparameter-unused): Document differences between gcc
1385 and gfortran regarding this option.
1387 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1390 * expr.c (check_specification_function): Skip check if no symtree
1393 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1396 * resolve.c (resolve_entries): Entries declared to be module
1397 procedures must point to the function namespace.
1399 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1402 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1404 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1407 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1410 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1412 * invoke.texi: Document -fsign-zero flag.
1414 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1417 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1418 scalar pointer functions so that NULL result is correctly
1422 * trans-array.c (gfc_trans_array_constructor): On detecting a
1423 multi-dimensional parameter array, set the loop limits.
1425 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1428 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1429 adjusted error message.
1431 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1433 * invoke.texi: Removed -w from option summary.
1435 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1438 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1439 used for random number generator.
1441 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1443 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1445 * intrinsic.texi, invoke.texi: Fix typos.
1447 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1450 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1451 avoid infinite recursion.
1453 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1458 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1460 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1461 the derived type ultimately contains pointer components or private
1463 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1464 (attr_bits): Added names for new ab_attributes.
1465 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1466 * match.c (gfc_match_namelist): Removed check for namelist objects
1468 * resolve.c (resolve_fl_namelist): Added check for pointer or
1469 private components in nested types. Added check for namelist objects
1472 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1475 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1476 for lse and rse pre expressions, for derived types with
1477 allocatable components. Instead, assign the lhs to a temporary
1478 and deallocate after the assignment.
1480 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1483 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1484 of gfc_c_int_type_node with integer_type_node.
1485 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1486 (gfc_build_builtin_function_decls): Likewise.
1487 (gfc_generate_function_code): Likewise.
1488 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1490 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1492 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1493 gfc_array_index_type rather than creating another typenode for
1494 gfc_index_integer_kind.
1496 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1498 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1499 gfc_array_index_type for array descriptor triplets instead of
1502 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1505 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1507 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1508 Daniel Franke <franke.daniel@gmail.com>
1511 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1512 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1514 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1517 * trans-stmt.c (gfc_trans_character_select): Replace the
1518 mechanism with labels by a SWITCH_EXPR.
1519 * trans-decl.c (gfc_build_builtin_function_decls): Change
1520 return type for select_string.
1522 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1525 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1526 derived types as referenced, if they have the the default
1529 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1531 * gfortran.h (generate_isocbinding_symbol): Constify.
1532 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1533 generate_isocbinding_symbol): Likewise.
1535 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1539 * trans-expr.c (gfc_conv_function_call): Remove the default
1540 initialization of intent(out) derived types.
1541 * symbol.c (gfc_lval_expr_from_sym): New function.
1542 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1543 character and posseses a ref.
1544 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1545 * resolve.c (has_default_initializer): Move higher up in file.
1546 (resolve_code): On detecting an interface assignment, check
1547 if the rhs and the lhs are the same symbol. If this is so,
1548 enclose the rhs in parenetheses to generate a temporary and
1549 prevent any possible aliasing.
1550 (apply_default_init): Remove code making the lval and call
1551 gfc_lval_expr_from_sym instead.
1552 (resolve_operator): Give a parentheses expression a type-
1553 spec if it has no type.
1554 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1555 initializer, if any, to an intent(out) derived type, using
1556 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1557 the dummy is present.
1559 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1562 * expr.c (check_init_expr): Simplify matched functions.
1564 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1567 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1568 of the selected standard.
1569 (make generic): Likewise.
1570 (make alias): Likewise, set standard the alias belongs to.
1571 (add_subroutines): Call make_noreturn unconditionally.
1572 (check_intrinsic_standard): Change return value to try.
1573 (gfc_intrinsic_func_interface): Check return value of above function.
1574 (gfc_intrinsic_sub_interface): Likewise.
1576 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1579 * trans-decl.c (generate_function_code): Add argument
1580 for flag_bounds_check to the array for set_options.
1581 * invoke.texi (-fbounds-check): Document new libarary run-time
1584 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1588 * expr.c (check_transformational): Reject valid transformational
1589 intrinsics to avoid ICE.
1590 (check_inquiry): Report error for assumed character lengths for
1591 all supported standards.
1592 (check_init_expr): Whitespace fix.
1594 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1598 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1599 with a result clause. Warn if implicitly typed. Verify the type
1600 and rank of the SHAPE argument, if given.
1601 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1602 check the actual args against the formal, sorting them if
1604 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1607 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1610 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1611 value character dummy args of BIND(C) procedures.
1612 * trans-expr.c (gfc_conv_variable): Do not build address
1613 expression for BT_CHARACTER dummy args.
1615 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1616 Tobias Burnus <burnus@net-b.de>
1619 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1620 * trans-types.c: Add pfunc_type_node.
1621 (gfc_init_types,gfc_typenode_for_spec): Use it.
1622 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1623 improve error message.
1625 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1628 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1629 the current is a namelist.
1631 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1637 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1638 generic, specific, actual_ok, noreturn into bits of a bitfield,
1639 added bits for inquiry, transformational, conversion.
1640 * check.c (non_init_transformational): Removed, removed all callers.
1641 * intrinsic.c (enum class): New.
1642 (add_sym*): Replaced argument elemetal by enum class. Changed all
1644 (add_functions): Assign appropriate classes to intrinsic functions.
1645 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1646 (add_conv): Set conversion attribute.
1647 (gfc_init_expr_extensions): Removed, removed all callers.
1648 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1649 initializatione expressions.
1650 * expr.c (check_specification_function): New.
1651 (gfc_is_constant_expr): Added check for specification functions.
1652 (check_init_expr_arguments): New.
1653 (check_inquiry): Changed return value to MATCH, added checks for
1654 inquiry functions defined by F2003.
1655 (check_transformational): New.
1657 (check_elemental): New.
1658 (check_conversion): New.
1659 (check_init_expr): Call new check functions, add more specific error
1662 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1665 * resolve.c (set_name_and_label): Set kind number for character
1666 version of c_f_pointer.
1667 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1668 that of the actual SHAPE arg.
1669 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1671 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1674 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1678 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1679 deferred-shape arrays as args to C_LOC. Fix bug in testing
1680 character args to C_LOC.
1682 2007-07-21 Lee Millward <lee.millward@gmail.com>
1685 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1686 arguments passed, not just the first one. Adjust code to
1687 refer to "args[0]" instead of "arg" as a result.
1689 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1692 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1694 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1697 * symbol.c (generate_isocbinding_symbol): Fix bug where
1698 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1701 2007-07-17 Janus Weil <jaydub66@gmail.com>
1704 * resolve.c (resolve_fl_namelist): Check for namelist private
1705 components in contained subprograms.
1707 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1711 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1712 renormalization unity base is done independently of existing
1714 (gfc_trans_scalar_assign): If rhs is not a variable, put
1715 lse->pre after rse->pre to ensure that de-allocation of lhs
1716 occurs after evaluation of rhs.
1718 2007-07-16 Lee Millward <lee.millward@gmail.com>
1723 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1724 to operate on a stack allocated array for the intrinsic arguments
1725 instead of creating a TREE_LIST. Add two new parameters for the
1726 array and the number of elements. Update all callers to allocate
1727 an array of the correct length to pass in. Update comment.
1728 (gfc_intrinsic_argument_list_length): New function.
1729 (gfc_conv_intrinsic_conversion): Call it.
1730 (gfc_conv_intrinsic_mnimax): Likewise.
1731 (gfc_conv_intrinsic_merge): Likewise.
1732 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1734 (gfc_conv_intrinsic_cmplx): Likewise.
1735 (gfc_conv_intrinsic_ctime): Likewise.
1736 (gfc_covn_intrinsic_fdate): Likewise.
1737 (gfc_conv_intrinsic_ttynam): Likewise.
1738 (gfc_conv_intrinsic_ishftc): Likewise.
1739 (gfc_conv_intrinsic_index): Likewise.
1740 (gfc_conv_intrinsic_scan): Likewise.
1741 (gfc_conv_intrinsic_verify): Likewise.
1742 (gfc_conv_intrinsic_trim): Likewise.
1743 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1744 (gfc_conv_intrinsic_exponent): Likewise.
1745 (gfc_conv_intrinsic_bound): Likewise.
1746 (gfc_conv_intrinsic_abs): Likewise.
1747 (gfc_conv_intrinsic_mod): Likewise.
1748 (gfc_conv_intrinsic_sign): Likewise.
1749 (gfc_conv_intrinsic_len): Likewise.
1750 (gfc_conv_intrinsic_adjust): Likewise.
1751 (gfc_conv_intrinsic_si_kind): Likewise.
1753 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1756 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1757 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1758 part of my 2007-07-03 patch.
1760 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1761 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1764 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1765 * lang.opt (-fsign-zero): New option.
1766 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1767 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1768 declaration to pass an array containing the options to be used by the
1769 runtime library. (gfc_generate_function_code): Build an array that
1770 contains option values to be passed to the runtime library and the call
1772 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1773 (gfc_handle_option): Handle the -fsign-zero option.
1775 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1778 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1780 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1783 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1786 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1789 * iresolve.c(gfc_resolve_pack): A scalar mask has
1790 to be kind=4, an array mask with kind<4 is converted
1791 to gfc_default_logical_kind automatically.
1792 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1795 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1798 * parse.c (parse_spec): Emit error on unexpected statement
1801 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1803 * invoke.texi: Unified upper- and lower-case in menus.
1804 (-w, -W): Removed, documented by gcc.
1805 * intrinsic.texi: Unified Class-section entries, added
1806 subroutine/function warning where appropiate.
1808 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1811 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1812 a more specific message.
1813 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1814 if not already done.
1815 (resolve_fl_procedure): Added check for initializers of functions.
1817 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1820 * invoke.texi (-static-libgfortran): Document new option.
1822 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1826 * module.c (write_generic): Restore patch of 2007-07-10 and use
1827 symbol name if there are no use names.
1829 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1832 * decl.c (verify_c_interop_param): Require character string dummy
1833 args to BIND(C) procedures to have length 1.
1834 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1838 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1839 expression is given as an argument to C_LOC and C_ASSOCIATED.
1840 * trans-io.c (transfer_expr): Add argument for code block. Add
1841 standards check to determine if an error message should be
1842 reported for printing C_PTR or C_FUNPTR.
1843 (transfer_array_component): Update arguments to transfer_expr.
1844 (gfc_trans_transfer): Ditto.
1846 * symbol.c (gen_cptr_param): Fix whitespace.
1848 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1851 * trans.h (GFC_POINTER_TYPE_P): Define.
1852 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1853 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1854 if GFC_POINTER_TYPE_P is set on the type.
1856 2007-07-12 Richard Guenther <rguenther@suse.de>
1858 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1859 arguments to gfc_charlen_type_node.
1860 * trans-io.c (gfc_convert_array_to_string): Convert type
1861 size to gfc_array_index_type.
1863 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1867 * module.c: Reverted Paul's patch from 2007-07-10.
1869 2007-07-11 Richard Guenther <rguenther@suse.de>
1871 * trans-array.c (gfc_conv_array_parameter): Use correct
1872 types for comparison.
1873 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1874 correct types for POINTER_PLUS_EXPR.
1875 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1876 for integer one constant.
1878 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1881 * resolve.c (is_external_proc): New function. Adds test that
1882 the symbol is not an intrinsic procedure.
1883 * (resolve_function, resolve_call): Replace logical statements
1884 with call to is_external_proc.
1887 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1891 * module.c (write_generic): Write the local name of the
1894 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1897 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1898 with TREE_NO_WARNING.
1899 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1900 stride and size variables with TREE_NO_WARNING.
1902 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1904 * trans-decl.c (set_tree_decl_type_code): Remove function.
1905 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1907 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1910 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1913 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1916 * module.c (gfc_match_use): Do not set an non-existant
1917 intrinsic operator if a user-defined operator is found.
1919 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1923 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1924 dummy arguments, tell middle-end not to emit additional warnings.
1926 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1927 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1930 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1931 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1932 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1933 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1934 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1935 Added gfc_intrinsic_op as third argument type.
1936 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1937 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1938 * interface.c (check_operator_interface): Likewise.
1939 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1940 Fortran 90 style operators using new enum values.
1941 (gfc_extend_expr): Likewise.
1942 (gfc_add_interface): Likewise.
1943 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1944 operators from Fortran 90 style operators using new enum values.
1945 * matchexp.c (match_level_4): Account for new enum values.
1946 * module.c (mio_expr): Likewise.
1947 * resolve.c (resolve_operator): Deal with new enum values, fix
1948 inconsistent error messages.
1949 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1951 2007-07-08 Tobias Burnus <burnus@net-b.de>
1954 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1955 (compare_actual_formal): Add space before parenthesis.
1957 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1960 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1961 in PUBLIC interfaces.
1963 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1966 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1967 gfc_match_bind_c does not return MATCH_YES.
1969 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1971 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1972 trans-array.c, trans-decl.c: Fix comment typos. Follow
1973 spelling conventions.
1974 * intrinsic.texi: Fix typos. Follow spelling conventions.
1976 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1979 * symbol.c (save_status): New.
1980 * gfortran.h (save_status): Added external declaration.
1981 (check_conflict): Check for conflicting explicite SAVE statements
1983 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1984 * module.c (ab_attribute, attr_bits): Removed enumerator value
1985 AB_SAVE for save attribute.
1986 (mio_symbol_attribute): Import/export the full SAVE status,
1987 removed usage of AB_SAVE.
1988 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1989 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1992 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1993 Tobias Burnus <burnus@net-b.de>
1996 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1997 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1998 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1999 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2000 (resolve_symbol): Allow OMP threadprivate with
2001 initialization SAVEd and save_all variable.
2002 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2004 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2007 * match.c (gfc_match_call): Check, in all cases, that a symbol
2008 is neither generic nor a subroutine before trying to add it as
2012 * match.c (gfc_match_do): Reset the implied_index attribute.
2014 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2017 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2018 arguments correctly for MIN and MAX intrinsics.
2020 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2023 * io.c (check_format): Always call gfc_error for errors.
2024 (check_format_string): Change type of this function to try and
2025 return the result of check_format.
2026 (check_io_constraints): Return MATCH_ERROR if check_format_string
2029 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2032 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2034 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2037 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2038 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2039 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2040 failure, break out of loop and return failure.
2042 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2045 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2046 (build_formal_args): Pass intrinsic module symbol id to
2049 2007-07-03 Tobias Burnus <burnus@net-b.de>
2052 * resolve.c (resolve_common_blocks): New check function.
2053 (resolve_types): Use it.
2055 2007-07-03 Tobias Burnus <burnus@net-b.de>
2058 * interface.c (get_sym_storage_size): New function.
2059 (get_sym_storage_size): New function.
2060 (compare_actual_formal): Enhance sequence association
2061 support and improve checking.
2063 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2065 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2066 internal_realloc as a malloc function.
2068 2007-07-03 Tobias Burnus <burnus@net-b.de>
2071 * resolve.c (resolve_operator): Check for NULL as operand.
2073 2007-07-02 Tobias Burnus <burnus@net-b.de>
2075 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2076 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2077 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2079 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2081 * interface.c (gfc_compare_derived_types): Special case for comparing
2082 derived types across namespaces.
2083 (gfc_compare_types): Deal with BT_VOID.
2084 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2085 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2087 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2089 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2090 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2091 Implicitly declared.
2092 (check_conflict): Add BIND(C) and check for conflicts.
2093 (gfc_add_explicit_interface): Whitespace.
2094 (gfc_add_is_bind_c): New function.
2095 (gfc_copy_attr): Use it.
2096 (gfc_new_symbol): Initialize ISO C Binding objects.
2097 (get_iso_c_binding_dt): New function.
2098 (verify_bind_c_derived_type): Ditto.
2099 (gen_special_c_interop_ptr): Ditto.
2100 (add_formal_arg): Ditto.
2101 (gen_cptr_param): Ditto.
2102 (gen_fptr_param): Ditto.
2103 (gen_shape_param): Ditto.
2104 (add_proc_interface): Ditto.
2105 (build_formal_args): Ditto.
2106 (generate_isocbinding_symbol): Ditto.
2107 (get_iso_c_sym): Ditto.
2108 * decl.c (num_idents_on_line, has_name_equals): New variables.
2109 (verify_c_interop_param): New function.
2110 (build_sym): Finish binding labels and deal with COMMON blocks.
2111 (add_init_expr_to_sym): Check if the initialized expression is
2112 an iso_c_binding named constants
2113 (variable_decl): Set ISO C Binding type_spec components.
2114 (gfc_match_kind_spec): Check match for C interoperable kind.
2115 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2116 to gfc_match_small_int_expr. Check for C interoperable kind.
2117 (match_type_spec): Clear the current binding label.
2118 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2120 (set_binding_label): New function.
2121 (set_com_block_bind_c): Ditto.
2122 (verify_c_interop): Ditto.
2123 (verify_com_block_vars_c_interop): Ditto.
2124 (verify_bind_c_sym): Ditto.
2125 (set_verify_bind_c_sym): Ditto.
2126 (set_verify_bind_c_com_block): Ditto.
2127 (get_bind_c_idents): Ditto.
2128 (gfc_match_bind_c_stmt): Ditto.
2129 (gfc_match_data_decl): Use num_idents_on_line.
2130 (match_result): Deal with right paren in BIND(C).
2131 (gfc_match_suffix): New function.
2132 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2133 ISO C Binding result clauses.
2134 (gfc_match_subroutine): Deal with BIND(C).
2135 (gfc_match_bind_c): New function.
2136 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2137 taken from gfc_match_derived_decl.
2138 (gfc_match_derived_decl): Add check for BIND(C).
2139 * trans-common.c: Forward declare gfc_get_common.
2140 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2141 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2142 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2143 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2145 (sym_flavor): Add FL_VOID.
2146 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2147 (CInteropKind_t): New struct.
2148 (c_interop_kinds_table): Use it. Declare an array of structs.
2149 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2151 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2152 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2153 common_block members.
2154 (gfc_common_head): Add binding_label and is_bind_c members.
2155 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2156 Add prototypes for get_c_kind, gfc_validate_c_kind,
2157 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2158 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2159 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2160 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2161 * iso-c-binding.def: New file. This file contains the definitions
2162 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2164 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2165 or C_NULL_FUNPTR expressions.
2166 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2167 ISO C Binding requires a minimum string length of 1 for '\0'.
2168 * module.c (intmod_sym): New struct.
2169 (pointer_info): Add binding_label member.
2170 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2171 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2172 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2173 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2174 (bt_types): Add "VOID".
2175 (mio_typespec): Deal with ISO C Binding components.
2176 (mio_namespace_ref): Add intmod variable.
2177 (mio_symbol): Check for symbols from an intrinsic module.
2178 (load_commons): Check for BIND(C) common block.
2179 (read_module): Read binding_label and use it.
2180 (write_common): Add label. Write BIND(C) info.
2181 (write_blank_common): Blank commons are not BIND(C). Explicitly
2183 (write_symbol): Deal with binding_label.
2184 (sort_iso_c_rename_list): New function.
2185 (import_iso_c_binding_module): Ditto.
2186 (create_int_parameter): Add to args.
2187 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2189 * trans-types.c (c_interop_kinds_table): new array of structs.
2190 (gfc_validate_c_kind): New function.
2191 (gfc_check_any_c_kind): Ditto.
2192 (get_real_kind_from_node): Ditto.
2193 (get_int_kind_from_node): Ditto.
2194 (get_int_kind_from_width): Ditto.
2195 (get_int_kind_from_minimal_width): Ditto.
2196 (init_c_interop_kinds): Ditto.
2197 (gfc_init_kinds): call init_c_interop_kinds.
2198 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2199 Adjust handling of BT_DERIVED.
2200 (gfc_sym_type): Whitespace.
2201 (gfc_get_derived_type): Account for iso_c_binding derived types
2202 * resolve.c (is_scalar_expr_ptr): New function.
2203 (gfc_iso_c_func_interface): Ditto.
2204 (resolve_function): Use gfc_iso_c_func_interface.
2205 (set_name_and_label): New function.
2206 (gfc_iso_c_sub_interface): Ditto.
2207 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2208 (resolve_bind_c_comms): New function.
2209 (resolve_bind_c_derived_types): Ditto.
2210 (gfc_verify_binding_labels): Ditto.
2211 (resolve_fl_procedure): Check for ISO C interoperability.
2212 (resolve_symbol): Check C interoperability.
2213 (resolve_types): Walk the namespace. Check COMMON blocks.
2214 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2215 of identifiers that have an assigned binding label.
2216 (gfc_sym_mangled_function_id): Use the binding label rather than
2218 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2219 segment of the object file, because this is what C would do.
2220 (gfc_create_module_variable): Conver to proper types
2221 (set_tree_decl_type_code): New function.
2222 (generate_local_decl): Check dummy variables and derived types for
2223 ISO C Binding attributes.
2224 * match.c (gfc_match_small_int_expr): New function.
2225 (gfc_match_name_C): Ditto.
2226 (match_common_name): Deal with ISO C Binding in COMMON blocks
2227 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2229 * match.h: Add prototypes for gfc_match_small_int_expr,
2230 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2231 set_binding_label, set_verify_bind_c_sym,
2232 set_verify_bind_c_com_block, get_bind_c_idents,
2233 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2234 gfc_get_type_attr_spec
2235 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2236 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2237 later for valiadation.
2238 * primary.c (got_delim): Set ISO C Binding components of ts.
2239 (match_logical_constant): Ditto.
2240 (match_complex_constant): Ditto.
2241 (match_complex_constant): Ditto.
2242 (gfc_match_rvalue): Check for existence of at least one arg for
2243 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2244 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2245 (get_c_kind): New function.
2247 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2250 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2252 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2255 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2257 * trans.h: Remove decls for 64-bit allocation functions.
2258 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2260 (gfc_array_allocate): Likewise.
2261 * trans-decl.c: Remove trees for 64-bit allocation functions.
2262 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2263 allocations functions, use index_int_type for normal allocation
2266 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2269 * intrinsic.c (add_functions): Additional function types.
2270 (gfc_convert_type_warn): Remove intrinsic-flag from
2271 conversion functions.
2272 * resolve.c (resolve_symbol): Added type checks to
2273 explicitly defined intrinsics.
2275 2007-06-30 Tobias Burnus <burnus@net-b.de>
2278 * io.c (check_format): Allow zero to precede the
2281 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2284 * simplify.c (gfc_simplify_repeat): Add handling of character
2285 literal for first argument.
2287 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2289 * resolve.c (resolve_operator): Added check whether a user
2290 defined operator is available.
2292 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2294 * openmp.c (resolve_omp_clauses): Adjust error message to
2295 better reflect the actual requirement.
2297 2007-06-29 Tobias Burnus <burnus@net-b.de>
2300 * io.c (format_lex): Fix FMT_ZERO.
2301 (check_format,check_format_string,gfc_match_format,
2302 check_io_constraints) Additional checking for READ.
2304 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2307 * lang.opt (static-libgfortran): New option.
2308 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2309 (Option): Add OPTION_static and OPTION_static_libgfortran.
2310 (lookup_option): Handle the new -static-libgfortran option.
2311 (lang_specific_driver): Check whether -static is passed.
2312 Handle the new -static-libgfortran option.
2313 * options.c (gfc_handle_option): If -static-libgfortran is
2314 passed and isn't supported on this configuration, error out.
2316 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2319 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2320 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2323 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2326 * resolve.c (check_host_association): Return if the old symbol
2327 is use associated. Introduce retval to reduce the number of
2328 evaluations of the first-order return value.
2331 * match.c (gfc_match_call): If a host associated symbol is not
2332 a subroutine, build a new symtree/symbol in the current name
2335 2007-06-24 Tobias Burnus <burnus@net-de>
2338 * interface.c (gfc_compare_derived_types): Add access check.
2339 * symbol.c (gfc_find_component): Ditto.
2340 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2341 * dump-parse-tree.c (gfc_show_components): Dump access state.
2342 * gfortran.h (struct gfc_component): Add gfc_access.
2343 * module.c (mio_component): Add access state.
2344 * (gfc_match_structure_constructor): Check for private access state.
2346 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2350 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2351 the offset between the loop counter and the position as
2352 defined. Add the offset within the loop so that the mask acts
2353 correctly. Do not advance the location on the basis that it
2356 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2359 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2360 EXTERNAL/INTRINSIC statements.
2362 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2365 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2366 check to see if the lvalue has attribute pointer and data.
2368 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2371 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2372 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2373 (resolve_branch): Change "Obsolete" to "Deleted feature".
2374 * io.c (resolve_tag): Ditto.
2375 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2377 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2380 * match.c (gfc_match_common): If the symbol value expression type is
2381 NULL_EXPR, don't error if previously initialized.
2383 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2386 * decl.c (get_proc_name) Check symbol for generic interface
2389 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2390 Richard Guenther <rguenther@suse.de>
2393 * trans.c (gfc_build_addr_expr): Use the correct types.
2395 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2399 * resolve.c (resolve_code): Use gfc_impure_variable as a
2400 condition for rejecting derived types with pointers, in pure
2402 (gfc_impure_variable): Add test for dummy arguments of pure
2403 procedures; any for functions and INTENT_IN for subroutines.
2406 * data.c (gfc_assign_data_value): Change the ICE on an array
2407 reference initializer not being an array into an error and
2408 clear init to prevent a repetition of the error.
2410 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2412 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2413 environment variables. Fix documentation for
2414 GFORTRAN_UNBUFFERED_ALL environment variable.
2416 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2418 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2419 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2420 * trans-expr.c (gfc_trans_string_copy): Create
2421 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2424 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2427 * trans-common.c (build_common_decl): If resizing of common
2428 decl is needed, update the TREE_TYPE.
2430 2007-06-13 Tobias Burnus <burnus@net-b.de>
2433 * interface.c (has_vector_section): New.
2434 (compare_actual_formal): Check for array sections with vector subscript.
2436 2007-06-12 Dirk Mueller <dmueller@suse.de>
2438 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2439 a comparison, not an assignment.
2441 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2443 * trans-common.c (create_common): Initialize 'field_init'.
2445 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2449 * trans-common.c (get_init_field): New function.
2450 (create_common): Call get_init_field for overlapping
2451 initializers in equivalence blocks.
2452 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2453 Remove constraints on initializers in equivalence blocks.
2454 * target-memory.c (expr_to_char, gfc_merge_initializers):
2456 (encode_derived): Add the bit offset to the byte offset to get
2457 the total offset to the field.
2458 * target-memory.h : Add prototype for gfc_merge_initializers.
2460 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2462 * trans-types.c (gfc_signed_type): Remove.
2463 * trans-types.h (gfc_signed_type): Remove.
2464 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2466 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2468 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2470 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2471 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2474 * match.c (gfc_match_special_char): New function. Match special char.
2476 * match.h: Add prototype.
2477 * io.c (next_char): Use it.
2478 * primary.c (next_string_char): Ditto.
2480 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2482 * decl.c: Miscellaneous whitespace fixes.
2484 * gfortran.h: Likewise.
2485 * interface.c : Likewise.
2487 * match.c: Likewise.
2488 * match.h: Likewise.
2489 * module.c: Likewise.
2490 * parse.c: Likewise.
2491 * resolve.c: Likewise.
2492 * symbol.c: Likewise.
2493 * trans-array.c: Likewise.
2494 * trans-common.c: Likewise.
2495 * trans-decl.c: Likewise.
2496 * trans-intrinsic.c: Likewise.
2497 * trans-io.c: Likewise.
2498 * trans-stmt.c: Likewise.
2499 * trans-types.c: Likewise.
2501 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2504 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2505 for ST_FUNCTION since it is called in reject_statement.
2506 (parse_contained): If error, loop back after reject_statement and try
2507 again. Free the namespace if an error occured.
2509 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2511 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2512 to operate on a stack allocated array for the intrinsic arguments
2513 instead of creating a TREE_LIST. Add two new parameters for the
2514 array and the number of elements. Update all callers to allocate
2515 an array of the correct length to pass in. Update comment.
2516 (gfc_intrinsic_argument_list_length): New function.
2517 (gfc_conv_intrinsic_mnimax): Call it.
2518 (gfc_conv_intrinsic_merge): Likewise.
2519 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2521 (gfc_conv_intrinsic_cmplx): Likewise.
2522 (gfc_conv_intrinsic_ctime): Likewise.
2523 (gfc_covn_intrinsic_fdate): Likewise.
2524 (gfc_conv_intrinsic_ttynam): Likewise.
2525 (gfc_conv_intrinsic_ishftc): Likewise.
2526 (gfc_conv_intrinsic_index): Likewise.
2527 (gfc_conv_intrinsic_scan): Likewise.
2528 (gfc_conv_intrinsic_verify): Likewise.
2529 (gfc_conv_intrinsic_trim): Likewise.
2530 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2531 (gfc_conv_intrinsic_exponent): Likewise.
2532 (gfc_conv_intrinsic_bound): Likewise.
2533 (gfc_conv_intrinsic_abs): Likewise.
2534 (gfc_conv_intrinsic_mod): Likewise.
2535 (gfc_conv_intrinsic_sign): Likewise.
2536 (gfc_conv_intrinsic_len): Likewise.
2537 (gfc_conv_intrinsic_adjust): Likewise.
2538 (gfc_conv_intrinsic_si_kind): Likewise.
2540 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2542 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2544 2007-05-31 Richard Guenther <rguenther@suse.de>
2546 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2547 that matches the lse type.
2548 (gfc_trans_string_copy): Use sizetype zero constant.
2549 * intrinsic.c (add_functions): The sizeof intrinsic has
2551 * trans-types.c (gfc_get_dtype): Convert size to index
2552 type before shifting.
2553 * trans-array.c (gfc_trans_array_constructor_value): Use
2554 index type for offset computation.
2555 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2558 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-array.c (gfc_trans_array_constructor): Treat the case
2562 where the ss expression charlen is missing.
2564 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2567 * module.c (mio_symtree_ref): If an equivalence group member
2568 is not used, give it a hidden symbol and set the pointer_info.
2569 (load_equiv): Only free the equivalence if none of the members
2572 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2574 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2575 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2576 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2577 (gfc_find_subroutine): New prototype.
2578 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2579 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2580 * dependency.c: Changed usage of isym->generic_id to isym->id.
2581 * openmp.c: Likewise.
2582 * resolve.c: Likewise.
2583 * trans-array.c: Likewise.
2584 * trans-expr.c: Likewise.
2585 * trans-intrinsic.c: Likewise.
2586 * trans-openmp.c: Likewise.
2588 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2590 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2591 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2592 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2593 * check.c (gfc_check_sizeof): .. new function.
2594 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2595 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2596 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2597 use fold_build. where appropriate.
2598 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2599 * intrinsic.texi: Add documentation for SIZEOF.
2601 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2603 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2605 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2608 * target-memory.c (gfc_target_expr_size): Add handling
2609 for size of BT_HOLLERITH variables.
2610 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2611 variables in MOLD argument of TRANSFER.
2613 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2615 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2617 * primary.c (match_hollerith_constant): Store the representation
2618 of the Hollerith in representation, not in value.character.
2619 * arith.c: Add dependency on target-memory.h.
2620 (eval_intrinsic): Remove check for from_H.
2621 (hollerith2representation): New function.
2622 (gfc_hollerith2int): Determine value of the new constant.
2623 (gfc_hollerith2real): Likewise.
2624 (gfc_hollerith2complex): Likewise.
2625 (gfc_hollerith2logical): Likewise.
2626 (gfc_hollerith2character): Point both representation.string and
2627 value.character.string at the value string.
2628 * data.c (create_character_initializer): For BT_HOLLERITH
2629 rvalues, get the value from the representation rather than
2631 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2632 and values with representation.string.
2633 (gfc_copy_expr): Likewise.
2634 * intrinsic.c (do_simplify): Remove special treatement of
2635 variables resulting from Hollerith constants.
2636 * dump-parse-trees.c (gfc_show_expr): Update handling of
2638 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2639 check with check for representation.string; get Hollerith
2640 representation from representation.string, not value.character.
2641 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2642 with check for representation.string.
2643 * trans-stmt.c (gfc_trans_integer_select): Use
2644 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2645 the memory representation if the case is given by a transfer
2647 * target-memory.c (gfc_target_encode_expr): Use the known memory
2648 representation rather than the value, if it exists.
2649 (gfc_target_interpret_expr): Store the memory representation of
2650 the interpreted expression as well as its value.
2651 (interpret_integer): Move to gfc_interpret_integer, make
2653 (interpret_float): Move to gfc_interpret_float, make non-static.
2654 (interpret_complex): Move to gfc_interpret_complex, make
2656 (interpret_logical): Move to gfc_interpret_logical, make
2658 (interpret_character): Move to gfc_interpret_character, make
2660 (interpret_derived): Move to gfc_interpret_derived, make
2662 * target-memory.h: Add prototypes for newly-exported
2663 gfc_interpret_* functions.
2665 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2668 * parse.c (next_statement): Warn for truncated lines if source is free
2671 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2672 Tobias Burnus <burnus@net-b.de>
2675 * symbol.c (gfc_check_function_type): Copy dimensions of
2677 * resolve.c (resolve_contained_fntype): Improve symbol output in
2680 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2683 * io.c (check_format): Add warning for H specifier in format.
2685 2007-05-26 Tobias Burnus <burnus@net-b.de>
2687 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2688 GFORTRAN_ERROR_BACKTRACE environment variables.
2690 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2693 * trans.h : Add no_function_call bitfield to gfc_se structure.
2694 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2695 * trans-array.c (get_array_ctor_all_strlen): New function.
2696 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2697 new function for character elements that are not constants,
2698 arrays or variables.
2699 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2701 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2702 to call of get_array_ctor_strlen.
2704 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2706 * intrinsic.texi: Fix typos.
2708 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2711 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2712 order in logic under EXPR_FUNCTION to handle functions with
2715 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2718 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2720 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2723 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2724 TYPE_SIZE_UNIT into a signed type.
2725 (gfc_trans_array_copy): Likewise.
2726 (gfc_trans_array_constructor_copy): Likewise.
2727 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2728 (gfc_grow_array): Likewise.
2729 (gfc_array_init_size): Likewise.
2730 (gfc_duplicate_allocatable): Likewise.
2731 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2733 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2736 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2737 there is no name. Delete duplicated statement in ELSE clause.
2739 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2742 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2743 indicate whether we should check the upper bound in that dimension.
2744 (gfc_conv_array_index_offset): Check only the lower bound of the
2745 last dimension for assumed-size arrays.
2746 (gfc_conv_array_ref): Likewise.
2747 (gfc_conv_ss_startstride): Likewise.
2749 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2750 Daniel Franke <franke.daniel@gmail.com>
2753 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2754 being identified as variable.
2756 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2759 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2762 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2764 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2766 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2770 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2771 offset for non-descriptor, source arrays and correct for stride
2772 not equal to one before writing to field of output descriptor.
2774 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2777 * check.c (check_rest): Improved argument conformance check and
2778 fixed error message generation.
2780 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2783 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2784 simplify.o and trans-common.o.
2786 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2789 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2790 multiplication of mismatched types.
2792 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2795 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2798 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2803 * intrinsic.c (check_specific): Check elemental intrinsics for
2805 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2806 Fixed elemental status of MCLOCK and MCLOCK8.
2807 * check.c (check_rest): Added check for array conformance.
2808 (gfc_check_merge): Removed check for array conformance.
2809 (gfc_check_besn): Removed check for scalarity.
2810 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2811 (BESJN, BESYN): Clarified documentation.
2813 2007-05-17 Tobias Burnus <burnus@net-b.de>
2815 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2817 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2824 * target-memory.c: New file.
2825 * target-memory.h: New file.
2826 * simplify.c: Add #include "target-memory.h".
2827 (gfc_simplify_transfer): Implement constant-
2828 folding for TRANSFER intrinsic.
2829 * Make-lang.in: Add dependencies on new target-memory.* files.
2831 2007-05-15 Paul Brook <paul@codesourcery.com>
2833 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2835 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2838 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2839 gfor_fndecl_internal_free): Remove prototypes.
2840 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2841 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2842 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2843 and __builtin_malloc builtins.
2844 * trans-decl.c (gfor_fndecl_internal_malloc,
2845 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2846 (gfor_fndecl_os_error): Add.
2847 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2848 internal_malloc64 and internal_free library function declaration.
2849 Create os_error library call function declaration.
2850 * trans-array.c (gfc_trans_allocate_array_storage,
2851 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2852 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2853 gfc_call_malloc and gfc_call_free instead of building calls to
2854 internal_malloc and internal_free.
2855 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2856 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2857 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2858 gfc_trans_where_2: Likewise.
2859 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2860 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2861 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2863 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2866 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2869 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2871 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2872 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2873 instead of gfc_unsigned_type.
2874 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2876 * trans-types.c (gfc_unsigned_type): Remove.
2877 * trans-types.h (gfc_unsigned_type): Remove.
2879 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2882 * resolve.c (check_host_association): New function that detects
2883 incorrect host association and corrects it.
2884 (gfc_resolve_expr): Call the new function for variables and
2886 * match.h : Remove prototype for gfc_match_rvalue.
2887 * gfortran.h : Add prototype for gfc_match_rvalue.
2889 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2892 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2893 direct assignments of recursive array valued functions.
2894 * primary.c (gfc_match_rvalue): Correct error for recursive
2895 function calls such that directly recursive calls of scalar
2896 function without an explicit result are disallowed.
2898 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2901 * resolve.c (resolve_fl_namelist): It is not an error if the
2902 namelist element is the result variable of the enclosing
2903 function. Search for the symbol in current and all parent
2904 namespaces for a potential conflict.
2905 * symbol.c (check_conflict): Remove the conflict between
2906 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2907 is not available to exclude function result variables.
2908 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2909 if the symbol is an implicit result variable.
2911 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2914 * decl.c (get_proc_name): If an entry has already been declared
2915 as a module procedure, pick up the symbol and the symtree and
2916 use them for the entry.
2918 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2921 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2922 formal namespace resolution and instead check that the formal
2923 namespace is not the current namespace.
2925 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2928 * trans-array.c (gfc_conv_array_parameter): Convert full array
2929 references to the result of the procedure enclusing the call.
2931 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2935 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2936 for a parameter array into an array expression with the right
2938 * array.c (spec_dimen_size): Remove static attribute.
2939 * gfortran.h : Prototype for spec_dimen_size.
2941 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2944 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2946 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2949 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2950 even for non constant arguments.
2952 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2953 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2956 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2958 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2959 messages to match library runtime errors. Use call to new library
2960 function runtime_error_at().
2961 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2962 Add declaration for library functions runtime_error_at and
2964 * trans_io.c (gfc_trans_io_runtime_check): New function.
2965 (set_parameter_value): Add error checking for UNIT numbers.
2966 (set_parameter_ref): Initialize the users variable to zero.
2967 (gfc_trans_open): Move setting of unit number to after setting of common
2968 flags so that runtime error trapping can be detected.
2969 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2970 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2971 * trans-decl.c: Add declarations for runtime_error_at and
2972 generate_error. (gfc_build_builtin_function_decls): Build function
2973 declarations for runtime_error_at and generate_error.
2975 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2978 * resolve.c (resolve_fl_procedure): Resolve constant character
2981 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2984 * decl.c (match_char_spec): Add check for invalid character lengths.
2986 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2988 * intrinsic.texi (CMPLX): Document result kind.
2989 (COMPLEX): Add documentation.
2991 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2994 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2995 by gfc_check_fn_r to avoid checks for scalarity.
2996 * check.c (gfc_check_besn): Removed check for scalarity.
2997 (gfc_check_g77_math1): Removed.
2998 * intrinsic.h (gfc_check_g77_math1): Removed.
3000 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3002 * check.c (gfc_check_fseek_sub): Fixed typo.
3004 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3007 * intrinsic.c (add_subroutines): Added FSEEK.
3008 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3009 * iresolve.c (gfc_resolve_fseek_sub): New.
3010 * check.c (gfc_check_fseek_sub): New.
3011 * intrinsic.texi (FSEEK): Updated.
3013 2007-05-04 Tobias Burnus <burnus@net-b.de>
3016 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3018 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3021 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3023 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3026 * simplify.c (gfc_simplify_repeat): Don't put function call with
3027 side effect in a gcc_assert().
3029 2007-05-04 Tobias Burnus <burnus@net-b.de>
3032 * interface.c (compare_actual_formal): Check character length.
3034 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3037 * dependency.c (gfc_full_array_ref_p): If the reference is
3038 to a single element, check that the array has a single
3039 element and that the correct element is referenced.
3041 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3043 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3044 (add_subroutines): Replaced magic numbers in function calls by
3045 ELEMENTAL and NOT_ELEMENTAL respectively.
3046 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3047 (RANDOM_NUMBER): Changed class to subroutine.
3048 (HUGE, TINY): Changed class to inquiry function.
3050 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3052 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3053 (gfc_conv_tree_to_mpz): New function.
3054 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3055 (gfc_conv_tree_to_mpfr): New function.
3056 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3057 (gfc_conv_tree_to_mpfr): New prototype.
3059 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3061 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3062 (LOG10): Removed COMPLEX as accepted argument type.
3063 (NEW_LINE): Changed class from elemental to inquiry function.
3064 (SIGN): Removed requirement of scalar arguments.
3065 (SNGL): Changed class to elemental function.
3067 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3070 * simplify.c (simplify_bound_dim): New function.
3071 (simplify_bound): Use the above. Perform simplification of LBOUND
3072 and UBOUND when DIM argument is not present.
3074 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3076 * gfortran.texi: Cleaned up keyword index.
3077 * invoke.texi: Likewise.
3078 * intrinsic.texi: Likewise.
3080 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3083 * scanner.c (load_file): Discard the byte order mark if one is
3084 found on the first non-preprocessor line of a file.
3086 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3089 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3090 whenever a dependency is found.
3092 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3094 * options.c (gfc_handle_option): Ensure requested free form line
3095 length is not too small.
3097 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3099 * intrinsic.texi (Transfer): Improve documentation.
3101 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3103 * gfortran.texi (Option Index): Add @samp as needed.
3105 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3107 * gfortran.texi: Added node and menu entry for an option index.
3108 * invoke.texi: Moved command line option related entries of the concept
3109 index to the option index.
3111 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3113 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3114 XOR): Fixed examples.
3116 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3118 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3119 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3120 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3122 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3124 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3125 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3126 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3127 (INT, INT2, INT8, LONG): Enabled section header.
3129 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3131 * module.c (module_char): Replace fgetc() with
3133 (write_char): Replace fputc() with putc().
3134 * scanner.c (load_line): Replace fgetc() with getc().
3135 (gfc_read_orig_filename): Likewise.
3137 2007-04-25 Tobias Burnus <burnus@net-b.de>
3140 * error.c (error_print): Fix %% support.
3141 * intrinsic.c (sort_actual): Improve error message.
3142 * resolve.c (resolve_actual_arglist): Allow %VAL for
3143 interfaces defined in the module declaration part.
3145 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3148 * intrinsic.texi (GETLOG): Update documentation to reflect
3151 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3154 * module.c (write_char): Add character to the MD5 buffer.
3155 (read_md5_from_module_file): New function.
3156 (gfc_dump_module): Compute MD5 for new module file. Call
3157 read_md5_from_module_file. Only overwrite old module file
3158 if the new MD5 is different.
3160 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3163 * resolve.c (resolve_symbol): Allow resolution of formal
3164 namespaces nested within formal namespaces coming from modules.
3167 * trans-expr.c (gfc_trans_assignment): Make the call to
3168 gfc_trans_zero_assign conditional on the lhs array ref being
3171 2007-04-23 Tobias Burnus <burnus@net-b.de>
3173 * primary.c (match_integer_constant): Mention -fno-range-check
3174 in the error message.
3176 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3179 * scanner.c (load_line): Remove check for comment after ampersand and
3180 adjust tracking of ampersand.
3182 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3184 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3185 instead of checking GIMPLE_STMT_P in chain_next.
3187 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3189 * trans-types.h (gfc_packed): New enum.
3190 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3191 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3192 argument packed. Adapt all references to values accordingly.
3193 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3194 (gfc_get_derived_type): Likewise.
3195 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3196 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3197 argument to type gfc_packed.
3198 (gfc_add_interface_mapping): Use enum values in call to
3199 gfc_get_interface_mapping.
3200 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3201 values when determining packing.
3203 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3204 'init'. Simplify code accordingly. Remove calls to
3205 gfc_fatal_error in favor of gcc_assert.
3206 (create_function_arglist): Remove second argument from calls to
3208 (gfc_trans_dummy_character): Likewise.
3210 * arith.h: Update copyright years.
3211 * dependency.h: Likewise.
3212 * gfortran.h: Likewise.
3213 * lang-specs.h: Likewise.
3214 * parse.h: Likewise.
3215 * symbol.c: Likewise.
3216 * trans.h: Likewise.
3217 * trans.c: Likewise.
3218 * trans-array.c: Likewise.
3219 * trans-common.c: Likewise.
3220 * trans-const.h: Likewise.
3221 * trans-const.c: Likewise.
3222 * trans-decl.c: Likewise.
3223 * trans-expr.c: Likewise.
3224 * trans-io.c: Likewise.
3225 * trans-openmp.c: Likewise.
3226 * trans-types.h: Likewise.
3227 * types.def: Likewise.
3229 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3232 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3234 (gfc_sym_mangled_function_id): Likewise.
3236 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3239 * primary.c (check_for_implicit_index): New function to check
3240 that a host associated variable is not an undeclared implied
3242 (gfc_match_rvalue, match_variable): Use it and reset the
3243 implied_index attribute.
3244 * gfortran.h : Add the implied_index field to symbol_attribute.
3245 * match.c (gfc_match_iterator): Mark the iterator variable
3246 with the new attribute.
3247 * decl.c (build_sym): Reset the new attribute.
3249 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3251 * gfc-internals.texi: Fix typos.
3252 * simplify.c: Fix a comment typo.
3254 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3256 * primary.c: Commentary typo fix; Add question about redundant (?)
3259 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3263 * expr.c (scalarize_intrinsic_call): New function to
3264 scalarize elemental intrinsic functions in initialization
3266 (check_init_expr): Detect elemental intrinsic functions
3267 in initalization expressions and call previous.
3269 2007-04-13 Tobias Burnus <burnus@net-b.de>
3272 * primary.c (match_variable): External functions
3275 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3278 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3279 derived type components.
3281 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3284 * resolve.c: Include obstack.h and bitmap.h. New variable
3286 (code_stack): Add tail and reachable_labels fields.
3287 (reachable_labels): New function.
3288 (resolve_branch): Rework to use new fields in code_stack.
3289 (resolve_code): Call reachable_labels.
3290 (resolve_codes): Allocate and free labels_obstack.
3292 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3295 * decl.c (match_char_spec): Move check for negative CHARACTER
3297 * resolve.c (resolve_charlen): ... here.
3298 (resolve_types): Resolve CHARACTER lengths earlier.
3300 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3303 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3305 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3308 * primary.c (gfc_variable_attr): Don't copy string length if it
3310 * resolve.c (resolve_code): Clarify error message.
3313 * decl.c (gfc_match_end): Also check for construct name in END
3314 FORALL and END WERE statements.
3315 * match.c (match_case_eos): Use uppercase for statement name in
3317 (match_elsewhere): Construct name may appear iff construct has a
3320 * trans-types.c: Update copyright years. Reformat long comment
3321 explaining array descriptor format. Remove obsolete mention of
3324 * arith.c (gfc_arith_uplus): Rename to ...
3325 (gfc_arith_identity): ... this.
3326 (gfc_parentheses): New function.
3327 (gfc_uplus): Adapt to renamed function.
3328 * arith.h (gfc_parentheses): Add prototype.
3329 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3330 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3331 INTRINSIC_PARENTHESES.
3333 2007-04-12 Tobias Burnus <burnus@net-b.de>
3336 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3337 attribute in type definitions.
3338 (gfc_match_private): Allow PRIVATE statement only
3339 in specification part of modules.
3340 (gfc_match_public): Ditto for PUBLIC.
3341 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3342 specificification part of modules.
3344 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3347 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3348 * intrinsic.h : Add prototype for gfc_resolve_achar.
3349 * iresolve.c (gfc_resolve_achar): New function.
3351 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3354 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3355 arrays. Make condition for automatic array error explicit.
3356 If a dummy, no error on an INTENT(OUT) derived type.
3358 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3361 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3363 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3366 * check.c (numeric_check): If an expresson has not got a type,
3367 see if it is a symbol for which a default type applies.
3369 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3372 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3375 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3378 * symbol.c (gfc_check_function_type): New function.
3379 * gfortran.h : Add prototype for previous.
3380 * parse.c (parse_progunit): Call it after parsing specification
3383 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3386 * trans-expr.c (gfc_conv_function_call): Give a dummy
3387 procedure the correct type if it has alternate returns.
3389 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3392 * decl.c (gfc_match_modproc): Go up to the top of the namespace
3393 tree to find the module namespace for gfc_get_symbol.
3395 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3398 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3399 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3400 (gfc_init_types): Define gfc_charlen_int_kind.
3401 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3402 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3403 (gfc_build_intrinsic_function_decls): Don't set
3404 gfor_fndecl_string_repeat.
3405 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3406 so that we don't have to call a library function.
3407 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3408 checks on the NCOPIES argument, and work with arbitrary size
3411 2007-03-31 Tobias Burnus <burnus@net-b.de>
3413 * intrinsic.c (add_functions): Fix name of dummy argument
3414 for new_line and exit intrinsic.
3416 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3419 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3422 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3424 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3425 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3426 gfc_signed_or_unsigned_type.
3427 (gfc_signed_type): Ditto.
3428 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3429 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3431 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3433 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3434 descend into all branches.
3436 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3438 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3439 (find_conv): Compare pointers instead of calling strcmp.
3440 (find_sym): Likewise, but ensure that the compared pointer is in
3441 the global string table.
3443 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3445 * gfc-internals.texi: Fix output filename. Merge type index into
3446 concept index. Start documentation of gfc_code structure.
3448 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3450 * gfc-internals.texi: New file,
3451 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3453 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3455 * error.c (show_locus): Remove always-false test.
3457 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3459 * lang.opt: Minor edits to descriptions.
3461 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3464 * fortran/interface.c (check_operator_interface): Implement
3465 the standard checks on user operators extending intrinsic operators.
3466 * fortran/resolve.c (resolve_operator): If the ranks of operators
3467 don't match, don't error out but try the user-defined ones first.
3469 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3472 * expr.c (check_dimension): Fix logic of comparisons.
3474 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3477 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3478 int result that is non-zero if the expression is the function
3479 result. Only the characteristics of the result expression
3480 can be used in a procedure interface, so simplify LEN in situ
3481 using its character length.
3485 * trans-expr.c (gfc_conv_function_call): Do not use
3486 gfc_conv_expr_reference for actual pointer function with formal
3487 target because a temporary is created that does not transfer
3488 the reference correctly. Do not indirect formal pointer
3489 functions since it is the function reference that is needed.
3491 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3493 * gfortran.h: Edit comments on GFC_STD_*.
3495 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3497 * invoke.texi: Misc. small typo fixes.
3498 (-Wcharacter-truncation): Add.
3499 (-Wnonstd-intrinsics): Correct spelling.
3501 (-fintrinsic-modules-path): Add.
3503 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3506 * arith.c (complex_pow): Rewrite to handle large power.
3507 (gfc_arith_power): Handle large power in the real and integer
3510 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3513 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3514 larger than twice the width of a HOST_WIDE_INT.
3516 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3519 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3520 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3521 Explicitly extract TREE_TYPEs for source and mold. Use these
3522 to calculate length of source and mold, except for characters,
3523 where the se string_length is used. For mold, the TREE_TYPE is
3524 recalculated using gfc_get_character_type_len so that the
3525 result is correctly cast for character literals and substrings.
3526 Do not use gfc_typenode_for_spec for the final cast.
3528 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3531 * decl.c (gfc_match_derived_decl): Reliably reject
3532 'doubleprecision' and 'doublecomplex' as type names.
3534 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3537 * trans-expr.c (gfc_trans_init_string_length): Length should
3539 (gfc_conv_function_call): Likewise.
3541 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3545 * symbo.c : Add gfc_derived_types.
3546 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3547 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3548 (gfc_symbol_done_2): Call gfc_free_dt_list.
3549 * gfortran.h : Declare gfc_derived_types to be external. Remove
3550 derived types field from gfc_namespace.
3551 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3552 rather than namespace derived_types.
3553 (resolve_fntype): Remove special treatment for module
3554 derived type functions.
3555 * trans-types.c (gfc_get_derived_type): Remove search for like
3556 derived types. Finish by copying back end declaration to like
3557 derived types in the derived type list gfc_derived_types.
3559 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3562 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3563 (gfc_conv_cst_int_power): Handle integer exponent with care,
3564 since it might be too large for us.
3566 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3569 * invoke.texi: Fix typo.
3571 2007-03-16 Tobias Burnus <burnus@net-b.de>
3573 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3576 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3578 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3579 * lang.opt: Add -fbacktrace option.
3580 * invoke.texi: Document the new option.
3581 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3582 option to the call to set_std.
3583 * options.c (gfc_init_options, gfc_handle_option): Handle the
3586 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3587 Paul Thomas <pault@gcc.gnu.org>
3590 * decl.c (gfc_match_import): If the parent of the current name-
3591 space is null, try looking for an imported symbol in the parent
3592 of the proc_name interface.
3593 * resolve.c (resolve_fl_variable): Do not check for blocking of
3594 host association by a same symbol, if the symbol is in an
3597 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3600 * decl.c (match_data_constant): Before going on to try to match
3601 a name, try to match a structure component.
3605 * resolve.c (resolve_actual_arglist): Do not reject a generic
3606 actual argument if it has a same name specific interface.
3609 * trans-array.c (parse_interface): Do not nullify allocatable
3610 components if the symbol has the saved attribute.
3612 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3614 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3615 fold(convert()) by fold_convert().
3616 (gfc_duplicate_allocatable): Likewise.
3617 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3618 build_int_cst instead of converting an integer_zero_node
3621 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3623 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3625 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3630 * intrinsics.texi (CHDIR): Fix argument names, note
3631 that STATUS must be a default integer.
3632 (CTIME): Fix argument names, note that RESULT must
3633 be a default integer.
3634 (EXIT): Note that STATUS must be a default integer.
3636 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3639 * intrinsic.texi: General whitespace cleanup, remove
3640 comment about missing intrinsics.
3641 (menu): Add lines for new entries listed below.
3642 (ACOSH): Mention specific function DACOSH, correct
3643 description phrasing.
3644 (ASINH): Mention specific function DASINH, correct
3645 description phrasing.
3646 (ATANH): Mention specific function DATANH, correct
3647 description phrasing.
3648 (COS): Add index entry for CCOS.
3649 (CPU_TIME): Correct "REAL" to "REAL(*)".
3650 (EXP): Add index entry for CEXP.
3651 (INT): Correct argument name to "A".
3655 (MAX): Add index entries for specific variants.
3656 (MCLOCK): New entry.
3657 (MCLOCK8): New entry.
3658 (SECNDS): Adjust to a more standard form.
3659 (SECOND): New entry.
3660 (TIME): Add cross-reference to MCLOCK.
3661 (TIME8): Add cross-reference to MCLOCK8.
3663 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3666 * parse.c (parse_interface): Use the default types from the
3667 formal namespace if a function or its result do not have a type
3668 after parsing the specification statements.
3670 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3672 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3673 (ACHAR): Reference it.
3674 (CHAR): Reference it.
3675 (IACHAR): Reference it.
3677 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3679 * intrinsic.texi: (LINK) Document function form.
3685 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3687 * intrinsic.texi: minor typo fixes, removed prologue.
3688 (FSEEK): moved to correct place in alphabetical order.
3690 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3693 * check.c (gfc_check_alarm_sub): Added check for default integer
3694 kind of status argument.
3695 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3697 * intrinsic.texi (ALARM): Extended documentation.
3699 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3701 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3702 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3703 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3704 of GERROR and TTYNAM.
3706 2007-07-08 Tobias Burnus <burnus@net-b.de>
3708 * module.c (gfc_match_use): Support renaming of operators
3710 * gfortran.texi (Fortran 2003 Status): Document support of
3711 renaming of operators.
3713 2007-07-08 Tobias Burnus <burnus@net-b.de>
3716 * module.c (read_module): Always import module name as symbol.
3717 (gfc_match_use): Disallow module name in the only clause of
3720 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3723 * expr.c (find_array_section): Correct arithmetic for section
3726 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3728 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3730 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3732 PR documentation/30950
3733 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3734 (FREE): Fix call syntax.
3736 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3738 * intrinsic.texi: Limit column widths to a total of .85.
3740 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3742 * gfortran.texi (GFortran and G77): Rewrite completely.
3744 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3746 * match.c (gfc_match_name): Expanded comment.
3748 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3750 * gfortran.texi (Old-style kind specifications): Document
3751 special handling of old-style kind specifiers for COMPLEX.
3752 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3753 assumptions for COMPLEX in comment.
3755 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3758 * gfortranspec.c (lang_specific_driver): Update program
3759 name and copyright date.
3761 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3764 * check.c (dim_rank_check): The shape of subsections of
3765 assumed-size arrays is known.
3767 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3768 Tobias Burnus <burnus@net-b.de>
3771 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3773 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3775 * Make-lang.in: Add install-pdf target as copied from
3776 automake v1.10 rules.
3778 2007-03-01 Tobias Burnus <burnus@net-b.de>
3781 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3783 2007-02-28 Tobias Burnus <burnus@net-b.de>
3784 Paul Thomas <pault@gcc.gnu.org>
3788 * resolve.c (resolve_actual_arglist): Allow by-value
3789 arguments and non-default-kind for %VAL().
3790 * trans-expr.c (conv_arglist_function): Allow
3791 non-default-kind for %VAL().
3793 2007-02-28 Tobias Burnus <burnus@net-b.de>
3796 * primary.c (next_string_char): Correct reading a character
3797 after the delimiter.
3798 (match_string_constant): Print warning message only once.
3800 2007-02-27 Richard Guenther <rguenther@suse.de>
3802 * trans-array.c (structure_alloc_comps): Use correct type
3803 for null pointer constant.
3805 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3807 * gfortran.texi: Standardize title page, remove version number
3808 from copyright page.
3810 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3811 Paul Thomas <pault@gcc.gnu.org>
3814 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3815 If dim is an optional argument, check for its
3816 presence and call size0 or size1, respectively.
3818 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3821 * resolve.c (has_default_initializer): New function.
3822 (resolve_fl_variable): Call has_default_initializer to determine if
3823 the derived type has a default initializer to its ultimate
3827 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3829 * options.c (set_default_std_flags): New function to consolidate
3831 (gfc_init_options): Use new function.
3832 (gfc_handle_option): Use new function.
3834 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3836 * gfortran.texi (Old-style kind specifications): Document
3837 special handling of old-style kind specifiers for COMPLEX.
3838 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3839 assumptions in comment.
3841 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3843 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3845 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3848 * match.c (gfc_match_iterator): Remove conflict between
3849 loop variable and pointer.
3851 2007-02-20 Tobias Burnus <burnus@net-b.de>
3854 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3855 attribute for host-associated variables.
3856 * gfortran.h (symbol_attribute): Save namespace
3857 where VOLATILE has been set.
3858 * trans-decl.c (gfc_finish_var_decl): Move variable
3859 declaration to the top.
3861 2007-02-20 Tobias Burnus <burnus@net-b.de>
3864 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3866 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3869 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3870 argument to default integer.
3871 (gfc_resolve_minloc): Likewise.
3873 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3876 * options.c (gfc_init_options): Relax warning level for obsolescent.
3877 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3878 (gfc_match_if): Same.
3880 2007-02-18 Roger Sayle <roger@eyesopen.com>
3882 * trans-array.c (gfc_build_constant_array_constructor): When the
3883 shape of the constructor is known, use that to construct the
3885 (gfc_trans_constant_array_constructor): Initialize the "info"
3886 information for all of the dimensions of the array constructor.
3887 (constant_array_constructor_loop_size): New function.
3888 (gfc_trans_array_constructor): Use it to determine whether a
3889 loop is suitable for "constant array constructor" optimization.
3891 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3892 instead of build2, to avoid conditions like "(a != b) != 0".
3894 2007-02-18 Roger Sayle <roger@eyesopen.com>
3895 Paul Thomas <pault@gcc.gnu.org>
3898 * match.c (match_forall_iterator): Use gfc_match_expr instead
3899 of gfc_match_variable to match the iterator variable. Return
3900 MATCH_NO if not a variable. Remove the reset of the symbol's
3903 2007-02-16 Tobias Burnus <burnus@net-b.de>
3906 * trans-decl.c (gfc_generate_function_code): Do not initialize
3907 pointers to derived components.
3909 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3910 Brooks Moses <brooks.moses@codesourcery.com>
3911 Lee Millward <lee.millward@codesourcery.com>
3913 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3914 (gfc_conv_string_tmp): Likewise.
3915 (gfc_conv_concat_op): Likewise.
3916 (gfc_build_compare_string): Likewise.
3917 (gfc_conv_function_call): Use build_call_list instead of build3.
3919 * trans-array.c (gfc_trans_allocate_array_storage): Use
3921 (gfc_grow_array): Likewise.
3922 (gfc_trans_array_ctor_element): Likewise.
3923 (gfc_trans_array_constructor_value): Likewise.
3924 (gfc_array_allocate): Likewise.
3925 (gfc_array_deallocate): Likewise.
3926 (gfc_trans_auto_array_allocation): Likewise.
3927 (gfc_trans_dummy_array_bias): Likewise.
3928 (gfc_conv_array_parameter): Likewise.
3929 (gfc_trans_dealloc_allocated): Likewise.
3930 (gfc_duplicate_allocatable): Likewise.
3932 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3933 (gfc_trans_omp_flush): Likewise.
3935 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3936 (gfc_trans_pause): Likewise.
3937 (gfc_trans_stop): Likewise.
3938 (gfc_trans_character_select): Likewise.
3939 (gfc_do_allocate): Likewise.
3940 (gfc_trans_assign_need_temp): Likewise.
3941 (gfc_trans_pointer_assign_need_temp): Likewise.
3942 (gfc_trans_forall_1): Likewise.
3943 (gfc_trans_where_2): Likewise.
3944 (gfc_trans_allocate): Likewise.
3945 (gfc_trans_deallocate): Likewise.
3947 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3949 * trans-io.c (gfc_trans_open): Use build_call_expr.
3950 (gfc_trans_close): Likewise.
3951 (build_filepos): Likewise.
3952 (gfc_trans_inquire): Likewise.
3953 (NML_FIRST_ARG): Delete.
3954 (NML_ADD_ARG): Delete.
3955 (transfer_namelist_element): Use build_call_expr.
3956 (build_dt): Likewise.
3957 (gfc_trans_dt_end): Likewise.
3958 (transfer_expr): Likewise.
3959 (transfer_array-desc): Likewise.
3961 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3962 (gfc_generate_constructors): Likewise.
3964 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3965 (gfc_conv_intrinsic_fdate): Likewise.
3966 (gfc_conv_intrinsic_ttynam): Likewise.
3967 (gfc_conv_intrinsic_array_transfer): Likewise.
3968 (gfc_conv_associated): Likewise.
3969 (gfc_conv_intrinsic_si_kind): Likewise.
3970 (gfc_conv_intrinsic_trim): Likewise.
3971 (gfc_conv_intrinsic_repeat: Likewise.
3972 (gfc_conv_intrinsic_iargc): Likewise.
3974 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3977 * scanner.c (gfc_next_char_literal): Add check for end of file after
3978 call to advance_line.
3980 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3983 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3986 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3988 * misc.c (gfc_typename): Fix potential buffer overflow.
3990 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3993 * module.c (read_module): Set pointer_info to referenced if the
3994 symbol has no namespace.
3996 2007-02-12 Nick Clifton <nickc@redhat.com>
3998 * lang.opt: Add Warning attribute to warning options.
4000 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4002 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4003 (SLEEP): Added section and documentation.
4005 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4008 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4009 (variable_decl): Likewise. Rewrap comment.
4010 (match_attr_spec): Remove ENUM specific code.
4011 (gfc_match_enum): Fix typo in error message.
4012 (enumerator_decl): New function.
4013 (gfc_match_enumerator_def): Use enumerator_decl instead of
4014 variable_decl. Adapt code accordingly.
4016 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4019 * module.c (find_symtree_for_symbol): New function to return
4020 a symtree that is not a "unique symtree" given a symbol.
4021 (read_module): Do not automatically set pointer_info to
4022 referenced because this inhibits the generation of a unique
4023 symtree. Recycle the existing symtree if possible by calling
4024 find_symtree_for_symbol.
4027 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4028 constructor initializer.
4030 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4032 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4033 and __emutls_register_common.
4034 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4035 * trans-common.c (build_common_decl): Don't check have_tls.
4036 * trans-decl.c (gfc_finish_var_decl): Likewise.
4037 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4038 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4040 2007-02-09 Tobias Burnus <burnus@net-b.de>
4043 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4044 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4046 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4049 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4050 function argument. Always generate code for negative extent.
4052 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4053 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4054 of gfc_trans_create_temp_array.
4055 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4056 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4058 2007-02-08 Roger Sayle <roger@eyesopen.com>
4060 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4061 mask expression is a compile-time constant (".true." or ".false.").
4063 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4066 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4067 arguments only once. Generate check that NCOPIES argument is not
4070 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4073 * fortran/invoke.texi: Update documentation.
4074 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4077 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4079 * trans-array.c: Fix a comment typo.
4081 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4084 * array.c (match_array_element_spec): If the length of an array is
4085 negative, adjust the upper limit to make it zero length.
4088 * resolve.c (pure_function, resolve_function): Initialize name to
4089 null to clear up build warnings.
4090 (resolve_fl_variable): Look at components explicitly to check for
4091 default initializer, rather than using gfc_default_initializer.
4093 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4096 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4098 2007-02-02 Roger Sayle <roger@eyesopen.com>
4100 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4101 NON_LVALUE_EXPR nodes and useless type conversions.
4103 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4107 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4108 from function and make sure that substring lengths are
4110 (is_aliased_array): Remove static attribute.
4111 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4113 * trans-io.c (set_internal_unit): Add the post block to the
4114 arguments of the function. Use is_aliased_array to check if
4115 temporary is needed; if so call gfc_conv_aliased_arg.
4116 (build_dt): Pass the post block to set_internal_unit and
4117 add to the block after all io activiy is done.
4119 2007-02-01 Roger Sayle <roger@eyesopen.com>
4121 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4122 a temporary array to pass a constant non-character array constructor.
4123 Generalize the descriptor generation code to handle scalarizer
4124 "info" without an array reference.
4126 2007-02-01 Roger Sayle <roger@eyesopen.com>
4128 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4129 dependency checking for array constructors.
4131 2007-02-01 Roger Sayle <roger@eyesopen.com>
4133 * trans-stmt.c (compute_overall_iter_number): Document function
4134 arguments. Generalize "unconditional forall nest with constant
4135 bounds" optimization to eliminate unconditional inner loops with
4138 2007-01-31 Tobias Burnus <burnus@net-b.de>
4141 * interface.c (compare_actual_formal): Check conformance between
4142 actual and VOLATILE dummy arguments.
4143 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4144 multiple times in different scopes.
4145 * decl.c (gfc_match_volatile): Search symbol in host association.
4147 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4149 * simplify.c, trans-array.c: Fix comment typos.
4151 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4153 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4154 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4156 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4159 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4161 * trans-decl.c (create_function_arglist): Change assert.
4163 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4166 * module.c (read_module): If a symbol is excluded by an ONLY
4167 clause, check to see if there is a symtree already loaded. If
4168 so, attach the symtree to the pointer_info.
4170 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4173 * gfortran.h: Remove gfc_simplify_init_1.
4174 * arith.h: Remove third argument from gfc_compare_string.
4175 * arith.c (gfc_compare_expression): Remove third argument
4176 from call to gfc_compare_string.
4177 (gfc_compare_string): Remove third argument xcoll_table.
4178 Remove use of xcoll_table.
4179 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4180 * simplify.c (ascii_table): Remove.
4181 (xascii_table): Likewise.
4182 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4183 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4184 (gfc_simplify_char): ICE if extract_int fails. Error if
4185 value < 0 or value > 255.
4186 (gfc_simplify_iachar): Remove use of xascii_table.
4187 Char values outside of 0..255 are an ICE.
4188 (gfc_simplify_lge): Remove use of xascii_table.
4189 (gfc_simplify_lgt): Likewise.
4190 (gfc_simplify_lle): Likewise.
4191 (gfc_simplify_llt): Likewise.
4192 (invert_table): Remove.
4193 (gfc_simplify_init_1): Remove.
4195 2007-01-27 Roger Sayle <roger@eyesopen.com>
4197 * trans-stmt.c (forall_info): Replace the next_nest and outer
4198 fields that previously implemented a doubly-linked list with a
4199 single prev_nest field (singly-linked list).
4200 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4201 now denotes the innermost FORALL in the loop nest.
4202 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4203 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4204 nested_forall_info linked list. Free the current "info" when done.
4206 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4209 * trans-expr.c (gfc_conv_operator_assign): New function.
4210 * trans.h : Add prototype for gfc_conv_operator_assign.
4211 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4212 a potential operator assignment subroutine. If it is non-NULL
4213 call gfc_conv_operator_assign instead of the first assignment.
4214 ( gfc_trans_where_2): In the case of an operator assignment,
4215 extract the argument expressions from the code for the
4216 subroutine call and pass the symbol to gfc_trans_where_assign.
4217 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4218 gfc_resolve_forall_body): Resolve the subroutine call for
4219 operator assignments.
4221 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4222 Steven G. Kargl <kargl@gcc.gnu.org>
4225 * fortran/io.c (next_char): Deal with backslash escaped characters.
4226 Issue warnings in non -std=gnu cases.
4227 * fortran/primary.c (next_string_char): Issue warnings in non
4229 2007-01-26 Tobias Burnus <burnus@net-b.de>
4231 * lang-specs.h: Add support for .f03 and .F03 extensions.
4232 * gfortran.texi: Document .f03 extension.
4233 * options.c (form_from_filename): Recognize .f03.
4235 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4238 * lang.opt (Wall): Remove RejectNegative.
4239 * options.c (gfc_handle_option): Wall can be disabled.
4240 (set_Wall): Add a parameter for disabling Wall.
4242 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4245 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4247 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4250 * match.c (gfc_match_namelist): Add check for assumed size character
4251 in namelist and provide error if found.
4253 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4255 * intrinsic.texi (ACHAR): Added cross-references.
4256 (CHAR): Put cross-references in alphabetical order.
4257 (IACHAR): Added cross-references.
4258 (ICHAR): Added cross-references.
4260 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4262 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4263 (MAXVAL): Corrected description of result characteristics.
4265 (UMASK): Added documentation.
4267 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4269 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4270 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4271 in the massive whitespace patch.
4273 2007-01-20 Roger Sayle <roger@eyesopen.com>
4275 * module.c (mio_array_ref): The dimen_type fields of an array ref
4276 are an enumerated type and can't be read/written directly with a
4277 call to mio_integer. Instead loop over and cast each element.
4279 2007-01-20 Roger Sayle <roger@eyesopen.com>
4281 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4282 i.e. that the ARRAY_REF doesn't mention components.
4283 * trans-array.c (gfc_constant_array_constructor_p): Export external
4284 function renamed from constant_array_constructor_p.
4285 (gfc_build_constant_array_constructor): Export.
4286 (gfc_trans_array_constructor): Update call to the renamed function
4287 constant_array_constructor_p.
4288 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4289 (gfc_build_constant_array_constructor): Likewise.
4290 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4291 out from gfc_trans_array_copy.
4292 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4293 (gfc_trans_array_constructor_copy): New function to optimize
4294 assigning an entire array from a constant array constructor.
4295 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4298 2007-01-20 Roger Sayle <roger@eyesopen.com>
4300 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4301 implementation for the SIGN intrinsic with integral operands.
4302 (gfc_conv_intrinsic_minmax): Fix whitespace.
4304 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4306 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4307 * lang.opt: Add -fallow-leading-underscore.
4308 * match.c (gfc_match_name): Allow leading underscore in symbol
4309 name if -fallow-leading-underscore is used.
4310 * symbol.c (gfc_get_default_type): Add special case for symbol
4311 names beginning with an underscore.
4312 * trans-decl.c (gfc_get_extern_function_decl,
4313 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4314 library symbols selected_int_kind, selected_real_kind and
4316 * options.c (gfc_init_options, gfc_handle_option): Handle the
4317 new -fallow-leading-underscore option.
4319 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4322 * options.c (gfc_handle_module_path_options): Path used in -J
4323 option is now added to the module search path.
4325 2007-01-20 Richard Guenther <rguenther@suse.de>
4328 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4329 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4330 sincos builtins if the target has sincos.
4332 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4334 * intrinsic.texi (MATMUL): Corrected a typo.
4335 (MAX): Separated @var arguments.
4336 (MIN): Separated @var arguments.
4338 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4340 * intrinsic.texi: general whitespace cleanup.
4341 (menu): Added TIME8, removed UNMASK.
4342 (AINT): Clarified argument requirement.
4343 (ANINT): Clarified argument requirement.
4344 (CEILING): Clarified argument requirement.
4345 (CHAR): Clarified argument requirement.
4346 (CMPLX): Clarified argument requirement.
4347 (DCMPLX): Clarified argument requirement.
4348 (FGET): Line rewrapping.
4349 (FLOOR): Clarified argument requirement.
4350 (GMTIME): Added documentation.
4351 (IAND): Added cross-reference.
4352 (IBCLR): Added cross-reference.
4353 (IBSET): Added cross-reference.
4354 (IEOR): Added cross-reference.
4355 (INT): Collapsed examples, clarified argument requirement.
4356 (IOR): Added cross-references.
4357 (LEN_TRIM): Corrected result kind.
4358 (LINK): Added cross-reference.
4359 (LLT): Removed "documentation pending".
4360 (LOGICAL): Added documentation.
4361 (LSHIFT): Added documentation.
4362 (LTIME): Added documentation.
4363 (MATMUL): Added documentation.
4364 (MAX): Added documentation.
4365 (MAXLOC): Added documentation.
4366 (MAXVAL): Added documentation.
4367 (MERGE): Added documentation.
4368 (MIN): Added documentation.
4369 (MINLOC): Added documentation.
4370 (MINVAL): Added documentation.
4371 (MVBITS): Moved to correct place, added documentation.
4372 (NOT): Added documentation.
4373 (PERROR): Added documentation.
4374 (RAN): Moved to correct place, added documentation.
4375 (REAL): Clarified argument requirement.
4376 (RENAME): Added documentation.
4377 (RSHIFT): Clarified argument requirement.
4378 (SIGN): Corrected table specification.
4379 (SYMLNK): Added documentation.
4380 (SYSTEM): Added documentation.
4381 (TIME): Added documentation.
4382 (TIME8): Added section and documentation.
4383 (UNMASK): Removed erroneous section.
4385 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4387 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4389 2007-01-18 Roger Sayle <roger@eyesopen.com>
4391 * trans-expr.c (copyable_array_p): Consider user derived types without
4392 allocatable components to be copyable.
4394 2007-01-18 Roger Sayle <roger@eyesopen.com>
4396 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4397 the number of interations in unconditional FORALL nests with constant
4400 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4401 Tobias Burnus <burnus@net-b.de>
4404 * gfortran.h (gfc_option_t): Add flag_dump_core.
4405 * lang.opt: Add -fdump-core option.
4406 * invoke.texi: Document the new options.
4407 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4408 options to the call to set_std.
4409 * options.c (gfc_init_options, gfc_handle_option): Set the
4412 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4415 * module.c (load_generic_interfaces): Make the marking of the
4416 symbol as ambiguous conditional on the module names being
4418 (write_generic): Ensure that the generic interface has a
4419 non-NULL module field.
4421 2007-01-16 Roger Sayle <roger@eyesopen.com>
4424 * trans-stmt.c (forall_info): Remove pmask field.
4425 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4426 NVAR covers all the interation variables in the current forall_info.
4427 Add an extra OUTER parameter, which specified the loop header in
4428 which to place mask index initializations.
4429 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4430 Change the semantics of MASK_FLAG to only control the mask in the
4432 (compute_overall_iter_number): Optimize the trivial case of a
4433 top-level loop having a constant number of iterations. Update
4434 call to gfc_trans_nested_forall_loop. Calculate the number of
4435 times the inner loop will be executed, not to size of the
4437 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4438 sizeof(type) == 1. Tidy up.
4439 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4440 to gfc_trans_nested_forall_loop.
4441 (gfc_trans_pointer_assign_need_temp): Likewise.
4442 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4443 LENVAR local variables. Split mask allocation into a separate
4444 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4445 to allocate the FORALL mask with the correct size. Update calls
4446 to gfc_trans_nested_forall_loop.
4447 (gfc_evaluate_where_mask): Update call to
4448 gfc_trans_nested_forall_loop.
4449 (gfc_trans_where_2): Likewise.
4451 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4454 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4455 a backend_decl for an alternate return.
4458 * resolve.c (pure_function): Statement functions are pure. Note
4459 that this will have to recurse to comply fully with F95.
4462 * resolve.c (resolve_function): Only a reference to the final
4463 dimension of an assumed size array is an error in an inquiry
4467 * resolve.c (resolve_function): Make sure that the function
4468 expression has a type.
4470 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4473 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4474 symbols must not have the module name prepended.
4476 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4479 * iresolve.c (gfc_resolve_maxloc): If the rank
4480 of the return array is nonzero and we process an
4481 integer array smaller than default kind, coerce
4482 the array to default integer.
4483 * iresolve.c (gfc_resolve_minloc): Likewise.
4485 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4487 * simplify.c: Update copyright to 2007.
4490 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4493 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4496 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4498 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4499 (gfc_simplify_ibset): Same.
4501 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4505 * simplify.c (convert_mpz_to_unsigned): New function.
4506 (convert_mpz_to_signed): New function, largely based on
4508 (twos_complement): Removed.
4509 (gfc_simplify_ibclr): Add conversions to and from an
4510 unsigned representation before bit-twiddling.
4511 (gfc_simplify_ibset): Same.
4512 (gfc_simplify_ishftc): Add checks for overly large
4513 constant arguments, only check the third argument if
4514 it's present, carry over high bits into the result as
4515 appropriate, and perform the final conversion back to
4516 a signed representation using the correct sign bit.
4517 (gfc_simplify_not): Removed unnecessary masking.
4519 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4522 * resolve.c (resolve_code): Use the code->expr character length
4523 directly to set length of llen.
4525 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4528 * lang.opt: Add Wcharacter_truncation option.
4529 * options.c (gfc_init_options): Initialize
4530 gfc_option.warn_character_truncation to zero.
4531 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4533 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4535 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4536 iresolve.c, match.c: Update Copyright years. Whitespace.
4538 2007-01-08 Richard Guenther <rguenther@suse.de>
4540 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4543 2007-01-08 Roger Sayle <roger@eyesopen.com>
4545 * trans-array.c (constant_array_constructor_p): New function to
4546 determine whether an array constructor consists only of constant
4547 elements, and if so return it's size.
4548 (gfc_build_constant_array_constructor): Construct a statically
4549 initialized gfortran array for a given EXPR_ARRAY.
4550 (gfc_trans_constant_array_constructor): Efficiently scalarize
4551 a constant array constructor.
4552 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4553 Special case scalarization of constant array constructors, all of
4554 whose elements are specified, using constant_array_constructor_p
4555 and gfc_trans_constant_array_constructor.
4556 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4557 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4559 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4561 gfortran.texi: Fix typos.
4563 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4565 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4566 convert.c: Update Copyright dates. Fix whitespace.
4568 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4570 * data.c (gfc_assign_data_value): Fix whitespace.
4572 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4574 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4575 Commentary typo fix.
4577 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4580 * match.c (gfc_match_name): Print diagnostics for invalid
4583 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4585 * array.c: Fix whitespace in comment table.
4587 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4589 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4591 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4593 * arith.c: Update copyright years. Whitespace.
4595 2007-01-05 Roger Sayle <roger@eyesopen.com>
4597 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4598 array assignments split out from gfc_trans_assignment.
4599 (gfc_trans_array_copy): New function to implement array to array
4600 copies via calls to __builtin_memcpy.
4601 (copyable_array_p): New helper function to identify an array of
4602 simple/POD types, that may be copied/assigned using memcpy.
4603 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4604 whole array assignments considered suitable by copyable_array_p.
4605 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4607 2007-01-05 Roger Sayle <roger@eyesopen.com>
4609 * trans-array.c (gfc_trans_array_constructor_value): Make the
4610 static const "data" array as TREE_READONLY.
4611 * trans-stmt.c (gfc_trans_character_select): Likewise.
4613 2007-01-05 Roger Sayle <roger@eyesopen.com>
4615 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4616 stride is one, to avoid fold_build2 introducing a useless
4617 NON_LVALUE_EXPR node.
4619 2007-01-05 Tobias Burnus <burnus@net-b.de>
4621 * symbol.c (check_conflict): Fix error message.
4623 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4626 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4627 functions to signal that a DATA statement is being matched.
4628 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4630 * gfortran.h : Add prototypes for above.
4631 * expr.c (check_init_expr): Avoid check on parameter or
4632 variable if gfc_in_match_data is true.
4633 (gfc_match_init_expr): Do not call error on non-reduction of
4634 expression if gfc_in_match_data is true.
4638 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4639 flag array constructor resolution. Warn if string is being
4640 truncated. Standard dependent error if string is padded. Set
4641 new arg to false for all three calls to
4642 gfc_set_constant_character_len.
4643 * match.h : Add boolean arg to prototype for
4644 gfc_set_constant_character_len.
4645 * gfortran.h : Add warn_character_truncation to gfc_options.
4646 * options.c (set_Wall): Set warn_character_truncation if -Wall
4648 * resolve.c (resolve_code): Warn if rhs string in character
4649 assignment has to be truncated.
4650 * array.c (gfc_resolve_character_array_constructor): Set new
4651 argument to true for call to gfc_set_constant_character_len.
4653 2007-01-05 Tobias Burnus <burnus@net-b.de>
4656 * interface.c (compare_parameter_intent): New function.
4657 (check_intents): Support pointer intents.
4658 * symbol.c (check_conflict): Support pointer intents,
4659 better conflict_std message.
4660 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4661 Support pointer intents.
4662 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4663 Support pointer intents.
4665 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4668 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4671 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4673 * intrinsic.texi: Minor cleanup, reflowing overlong
4674 paragraphs, and correcting whitespace.
4676 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4678 * intrinsic.texi (LBOUND): Add documentation.
4679 (LGE): Add documentation.
4680 (LGT): Add documentation.
4681 (LINK): Add documentation.
4682 (LLE): Add documentation.
4683 (LLT): Add documentation.
4684 (LNBLNK): Add documentation.
4685 (UBOUND): Add documentation.
4686 (UNLINK): Add documentation.
4688 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4690 * intrinsic.texi (IAND): Clarify argument specifications.
4691 (IBCLR): Add documentation.
4692 (IBITS): Add documentation.
4693 (IBSET): Add documentation.
4694 (IEOR): Add documentation.
4695 (IERRNO): Add documentation.
4696 (INDEX): Add documentation.
4697 (IOR): Add documentation.
4698 (ISHFT): Add documentation.
4699 (ISHFTC): Add documentation.
4700 (KILL): Add documentation.
4701 (LEN_TRIM): Add documentation.
4703 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4706 * interface.c (compare_actual_formal): check for
4707 alternate returns when iterating over non-present
4710 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4712 * invoke.texi: Update manpage copyright to include 2007.
4714 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4716 * gfortran.texi: Update copyright to include 2007.
4717 * intrinsic.texi: Update copyright to include 2007.
4718 * invoke.texi: Update copyright to include 2007.
4720 2007-01-02 Tobias Burnus <burnus@net-b.de>
4721 Jakub Jelinek <jakub@redhat.com>
4724 * scanner.c (open_included_file): Revert patch.
4725 (gfc_open_included_file): Support absolute pathnames.
4726 (gfc_open_intrinsic_module): Support absolute pathnames.
4728 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4730 * gfortran.texi (GNU Fortran and GCC): Rewrite
4732 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4734 * gfortran.texi (Introduction): Lower "Part I:
4735 Introduction" to a chapter, renumber Parts II and III to
4737 * intrinsic.texi (Introduction): Rename to "Introduction
4738 to Intrinsics" to avoid conflict with the new chapter.
4740 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4742 * intrinsic.texi (Introduction): Rewrite first paragraph.
4744 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4746 * invoke.texi (OpenMP): Added index entry.
4747 * gfortran.texi (title page): Removed erroneous '*'.
4749 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4751 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4753 (Extensions): Miscellaneous minor rewriting and copyediting.
4754 (BOZ-literal constants): Renamed from Hexadecimal constants.
4755 (Hollerith constants support): Added explanation and
4756 suggestions for standard-conforming modern equivalents.
4758 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4760 * intrinsic.texi: Improvements to index entries; change
4761 @findex entries to @cindex entries.
4762 * invoke.texi: Standardize and improve index entries.
4763 * gfortran.texi: Fix @code in one index entry.
4765 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4767 * invoke.texi: Change @code-type macros to appropriate
4768 variants (@command, @option, etc.)
4769 * gfortran.texi: Same.
4771 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4773 * intrinsic.texi: Various minor cleanups.
4775 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4777 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4780 2007-01-02 Tobias Burnus <burnus@net-b.de>
4783 * scanner.c (open_included_file): Support full-path filenames.
4785 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4788 * interface.c (check_sym_interfaces): Remove call to
4789 resolve_global_procedure.
4790 gfortran.h : Remove prototype for resolve_global_procedure.
4791 resolve.c (resolve_global_procedure): Add static attribute
4792 to function declaration.
4794 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4796 * ChangeLog: Copy to ...
4797 * ChangeLog-2006: here.
OSDN Git Service
