1 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
2 FX Coudert <fxcoudert@gcc.gnu.org>
5 * trans-array.c (gfc_conv_expr_descriptor): For all except
6 indirect references, use gfc_trans_scalar_assign instead of
8 * iresolve.c (check_charlen_present): Separate creation of cl
9 if necessary and add code to treat an EXPR_ARRAY.
10 (gfc_resolve_char_achar): New function.
11 (gfc_resolve_achar, gfc_resolve_char): Call it.
12 (gfc_resolve_transfer): If the MOLD expression does not have a
13 character length expression, get it from a constant length.
15 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
18 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
19 -Wsurprising is given.
20 * invoke.texi: Document revised behavior.
22 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
25 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
26 environment variable. Delete mention of environment variable
27 GFORTRAN_UNBUFFERED_n.
29 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
32 * resolve.c (check_host_association): Check singly contained
33 namespaces and start search for symbol in current namespace.
35 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
36 Dominique d'Humieres <dominiq@lps.ens.fr>
39 * simplify.c (gfc_simplify_transfer): Return null if the source
40 expression is EXPR_FUNCTION.
42 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
45 * symbol.c (gen_special_c_interop_ptr): Remove code to create
46 constructor for c_null_ptr and c_null_funptr with value of 0.
47 * expr.c (check_init_expr): Prevent check on constructors for
48 iso_c_binding derived types.
49 * resolve.c (resolve_structure_cons): Verify that the user isn't
50 trying to invoke a structure constructor for one of the
51 iso_c_binding derived types.
53 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
56 * trans-expr.c (gfc_conv_function_call): Generate code to inline
58 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
59 attributes in the resolved symbol.
60 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
62 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
65 * trans-io.c (create_dummy_iostat): New function to create a unique
66 dummy variable expression to use with IOSTAT.
67 (gfc_trans_inquire): Use the new function to pass unit number error info
68 to run-time library if a regular IOSTAT variable was not given.
70 2007-10-14 Tobias Burnus <burnus@net-b.de>
73 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
74 (gfc_trans_array_bound_check, gfc_conv_array_ref,
75 gfc_conv_ss_startstride): Simplify error message.
76 * resolve.c (check_dimension): Fix dimension-type switch;
77 improve error message.
79 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
80 Paul Thomas <pault@gcc.gnu.org>
84 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
85 constness instead of lower bound.
86 (get_array_ctor_strlen): Add bounds-checking code.
88 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
91 * resolve.c (resolve_actual_arglist): If the actual argument is
92 ambiguous, then there is an error.
94 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
97 * expr.c (gfc_specification_expr): If a function is not
98 external, intrinsic or pure is an error. Set the symbol pure
99 to prevent repeat errors.
101 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
104 * expr.c (find_array_section): Check for constructor constantness.
106 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
109 * resolve.c (gfc_resolve_expr): Fix indentation.
110 (resolve_fl_variable_derived): Rename argument.
111 (resolve_fl_variable): Fix case in message. Clarify logic.
112 Correctly simplify array bounds.
114 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
117 * mathbuiltins.def (GAMMA): Change function name to
118 "tgamma" instad of "gamma".
120 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
123 * expr.c (check_inquiry): Typo fix in error message.
124 (check_init_expr): Same * 3.
125 (check_restricted): Verify that no dummy arguments appear in
126 restricted expressions in ELEMENTAL procedures.
127 * resolve.c (resolve_fl_variable): Exchange order of checks to
130 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
133 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
136 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
138 * simplify.c (gfc_simplify_size): Fix typo.
140 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
143 * resolve.c (gfc_find_forall_index): Move towards top,
145 (find_forall_index): ... this. Add check for NULL expr.
146 (resolve_forall_iterators): Verify additional constraint.
147 (resolve_forall): Remove checks obsoleted by new code in
148 resolve_forall_iterators.
150 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
152 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
153 gfc_get_data): Move to decl.c.
154 (global_used): Rename into gfc_global_used.
155 (gfc_formalize_init_value, gfc_get_section_index,
156 gfc_assign_data_value, gfc_assign_data_value_range,
157 gfc_advance_section): Move to data.h.
158 (gfc_set_in_match_data): Remove.
159 * decl.c (gfc_get_data_variable, gfc_get_data_value,
160 gfc_get_data): Move here.
161 (gfc_set_in_match_data): Rename into set_in_match_data.
162 (gfc_match_data): Likewise.
163 (add_global_entry): Rename global_used into gfc_global_used.
164 * data.c: Include data.h.
165 * trans.h (gfc_todo_error): Remove.
166 * trans-array.c (gfc_trans_array_constructor,
167 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
168 gfc_todo_error into assertions.
169 * resolve.c (resolve_global_procedure): Rename global_used into
171 * parse.c (gfc_global_used, parse_module, add_global_procedure,
172 add_global_program): Likewise.
173 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
174 global_used into gfc_global_used.
175 * Make-lang.in: Add dependencies on fortran/data.h.
178 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
181 * decl.c (match_char_kind): New function.
182 (match_char_spec): Use match_char_kind.
184 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
187 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
188 and debug_hooks->start_source_file when appropriate, and set
190 (gfc_define_undef_line): New function.
191 (load_file): Don't error out on #define and #undef lines.
192 * parse.c (next_statement): Call gfc_define_undef_line.
193 (gfc_parse_file): Call debug_hooks->start_source_file and
194 debug_hooks->end_source_file for the main source file if
196 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
197 (gfc_define_undef_line): New prototype.
199 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
202 * resolve.c (resolve_operator): Always copy the type for
203 expressions in parentheses.
205 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
209 * interface.c (check_interface1): Revert patch of 10-02.
211 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
214 * trans-decl.c (build_function_decl): Set "externally_visible"
215 attribute on the MAIN program decl.
217 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
220 * resolve.c (has_default_initializer): Move to top. Make bool.
221 (resolve_common_blocks): Simplify logic. Add case for derived
223 (resolve_fl_variable_derived): Split out from ...
224 (resolve_fl_variable): ... here, while adapting to new h_d_i
227 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
230 * options.c (gfc_post_options): Issue an error when
231 -fwhole-program is used.
233 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
236 * interface.c (check_interface1): Specific procedures are
237 always ambiguous if they have the same name.
239 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
242 * primary.c (gfc_match_rvalue): Make all expressions with array
243 references to structure parameters into variable expressions.
245 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
248 * trans-decl.c (init_intent_out_dt): New function.
249 (gfc_trans_deferred_vars): Remove the code for default
250 initialization of INTENT(OUT) derived types and put it
251 in the new function. Call it earlier than before, so
252 that array offsets and lower bounds are available.
254 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
257 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
258 the name is a reference to an ambiguous symbol.
260 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
265 * decl.c : Declare gfc_function_kind_locs and
266 gfc_function_type_locus.
267 (gfc_match_kind_spec): Add second argument kind_expr_only.
268 Store locus before trying to match the expression. If the
269 current state corresponds to a function declaration and there
270 is no match to the expression, read to the parenthesis, return
271 kind = -1, dump the expression and return.
272 (gfc_match_type_spec): Renamed from match_type_spec and all
273 references changed. If an interface or an external function,
274 store the locus, set kind = -1 and return. Otherwise, if kind
275 is already = -1, use gfc_find_symbol to try to find a use
276 associated or imported type.
277 match.h : Prototype for gfc_match_type_spec.
278 * parse.c (match_deferred_characteristics): New function.
279 (parse_spec): If in a function, statement is USE or IMPORT
280 or DERIVED_DECL and the function kind=-1, call
281 match_deferred_characteristics. If kind=-1 at the end of the
282 specification expressions, this is an error.
283 * parse.h : Declare external gfc_function_kind_locs and
284 gfc_function_type_locus.
286 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
288 * module.c (mio_expr): Avoid -Wcast-qual warning.
290 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
292 * arith.c (reduce_binary_aa): Fix capitalization.
293 * check.c (gfc_check_dot_product): Likewise.
294 (gfc_check_matmul): Likewise.
295 * expr.c (gfc_check_conformance): Likewise.
296 (gfc_check_assign): Likewise.
297 (gfc_default_initializer): Simplify logic.
298 * trans.c (gfc_msg_bounds): Make const.
299 (gfc_msg_fault): Likewise.
300 (gfc_msg_wrong_return): Likewise.
301 * trans.h: Add const to corresponding extern declarations.
303 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
306 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
307 possibility of the optional KIND argument by making arg
308 an array, counting the number of arguments and using arg[0].
310 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
313 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
315 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
318 * io.c (check_format_string): Move NULL and constant checks into
320 (check_io_constraints): Call gfc_simplify_expr() before calling
321 check_format_string(). Remove NULL and constant checks.
323 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
326 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
328 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
331 * scanner.c (preprocessor_line): Call linemap_add when exiting
333 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
335 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
338 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
339 variables with TREE_NO_WARNING.
340 (gfc_get_array_descriptor_base): Likewise.
342 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
346 * trans-decl.c (gfc_create_module_variable): Output
347 derived type parameters.
348 * arith.c (gfc_parentheses): Return the argument if
349 it is a constant expression.
350 * primary.c (gfc_match_rvalue): Remove the clearing of
351 the module name and the use_assoc attribute for derived
352 type parameter expressions.
354 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
357 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
358 and debug_hooks->end_source_file when entering and exiting
360 (gfc_define_undef_line): New function.
361 (load_file): Ignore #define and #undef preprocessor lines
362 while reading source files.
363 * parse.c (next_statement): Handle #define and #undef
365 (gfc_parse_file): Call debug_hooks->start_source_file and
366 debug_hooks->end_source_file for the main source file if
367 requested by the debug format.
368 * gfortran.h (gfc_define_undef_line): Add prototype.
370 2007-09-22 Tobias Burnus <burnus@net-b.de>
373 * scanner.c (skip_free_comments): Warn if !$OMP& is used
374 if no OpenMP directive is to be continued.
376 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
378 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
379 descriptor for subref pointer assignements, rather than using
380 the loop info version.
382 2007-09-21 Tobias Burnus <burnus@net-b.de>
385 * simplify.c (gfc_simplify_transfer): Warn if source size
386 is smaller than result size.
388 2007-09-20 Asher Langton <langton2@llnl.gov>
391 * gfortran.h : Add init_local_* enums and init_flag_* flags to
393 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
394 -finit-character, and -finit-logical flags.
395 * invoke.texi: Document new options.
396 * resolve.c (build_init_assign): New function.
397 (apply_init_assign): Move part of function into build_init_assign.
398 (build_default_init_expr): Build local initializer (-finit-*).
399 (apply_default_init_local): Apply local initializer (-finit-*).
400 (resolve_fl_variable): Try to add local initializer (-finit-*).
401 * options.c (gfc_init_options, gfc_handle_option,
402 gfc_post_options): Handle -finit-local-zero, -finit-real,
403 -finit-integer, -finit-character, and -finit-logical flags.
405 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
408 * gfortran.h (symbol_attribute): Add zero_comp field.
409 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
410 * decl.c (gfc_match_data_decl): Likewise.
411 (gfc_match_derived_decl): Likewise.
412 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
413 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
414 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
415 * parse.c (parse_derived): Likewise.
417 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
420 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
421 reduce_binary_aa): Call ourselves recursively if an element of
422 the constructor is itself a constant array.
424 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
426 * io.c (resolve_tag_format): New function using code split out
427 and simplified from ...
428 (resolve_tag): ... this function. Simplify logic. Unify
429 IOSTAT, IOLENGTH and SIZE handling.
431 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
434 * resolve.c (gfc_iso_c_func_interface): Use information from
435 subcomponent if applicable.
437 2007-09-20 Tobias Burnus <burnus@net-b.de>
440 * intrinsic.text: Add documentation of the intrinsic modules.
441 * gfortran.texi: Link to intrinsic-modules section and to
444 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
447 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
448 checking for optional args when they are present.
450 2007-09-18 Tobias Burnus <burnus@net-b.de>
453 * resolve.c (resolve_elemental_actual): Check for conformance
454 of intent out/inout dummies.
456 2007-09-17 Tobias Burnus <burnus@net-b.de>
459 * resolve.c (resolve_symbol): Reject public variable of
460 private derived-types for Fortran 95.
462 2007-09-17 Tobias Burnus <burnus@net-b.de>
464 * resolve.c (resolve_fl_procedure): Allow private dummies
467 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
469 * trans-types.c (gfc_get_desc_dim_type): Do not to try
471 (gfc_get_array_descriptor_base): Likewise.
472 (gfc_get_mixed_entry_union): Likewise
473 (gfc_get_derived_type): Set decl location for fields and
476 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
482 * trans.h : Add extra argument to gfc_build_array_ref. Rename
483 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
484 prototype of is_aliased_array to gfortran.h and rename it
485 gfc_is_subref_array. Add field span to lang_decl, add a new
486 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
487 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
488 * trans.c (gfc_build_array_ref): Add the new argument, decl.
489 If this is a subreference array pointer, use the lang_decl
490 field 'span' to calculate the offset in bytes and use pointer
491 arithmetic to address the element.
492 * trans-array.c (gfc_conv_scalarized_array_ref,
493 gfc_conv_array_ref): Add the backend declaration as the third
494 field, if it is likely to be a subreference array pointer.
495 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
496 gfc_trans_array_constructor_element, structure_alloc_comps,
497 gfc_conv_array_index_offset): For all other references to
498 gfc_build_array_ref, set the third argument to NULL.
499 (gfc_get_dataptr_offset): New function.
500 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
501 is a subreference array, then calculate the offset to the
502 subreference of the first element and set the descriptor data
503 pointer to this, using gfc_get_dataptr_offset.
504 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
505 character length for a character subreference.
506 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
507 third argument in call to gfc_build_array_ref.
508 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
509 (is_aliased_array): Remove.
510 (gfc_conv_function_call): Change reference to is_aliased_array
511 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
512 gfc_conv_subref_array_arg.
513 (gfc_trans_pointer_assignment): Add the array element length to
514 the lang_decl 'span' field.
515 * gfortran.h : Add subref_array_pointer to symbol_attribute and
516 add the prototype for gfc_is_subref_array.
517 * trans-stmt.c : Add NULL for third argument in all references
518 to gfc_build_array_ref.
519 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
520 If this is a subreference array pointer, return true.
521 (gfc_check_pointer_assign): If the rhs is a subreference array,
522 set the lhs subreference_array_pointer attribute.
523 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
524 field if the symbol is a subreference array pointer and set an
525 initial value of zero for the 'span' field.
526 * trans-io.c (set_internal_unit): Refer to is_subref_array and
527 gfc_conv_subref_array_arg.
528 (nml_get_addr_expr): Add NULL third argument to
530 (gfc_trans_transfer): Use the scalarizer for a subreference
533 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
535 * iresolve.c (resolve_mask_arg): If a mask is an array
536 expression, convert it to kind=1.
538 2007-09-13 Tobias Burnus <burnus@net-b.de>
541 * expr.c (gfc_check_conformance): Print ranks in the error message.
542 * resolve.c (resolve_elemental_actual): Check also conformance of
543 the actual arguments for elemental functions.
545 2007-09-13 Tobias Burnus <burnus@net-b.de>
547 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
548 Allow prefixes only to be specified once.
550 2007-09-13 Tobias Burnus <burnus@net-b.de>
553 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
555 2007-09-12 Tobias Burnus <burnus@net-b.de>
558 * check.c (scalar_check): Move up in the file.
559 (kind_check): Call scalar_check.
560 (dim_check): If optional, do not call nonoptional_check; use
562 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
563 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
564 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
565 for dim_check; honor changed meaning of optional.
566 (gfc_check_int): Replace checks by kind_check.
567 (gfc_check_size): Replace checks by dim_check.
569 2007-09-12 Tobias Burnus <burnus@net-b.de>
573 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
574 and between BIND(C) and PARAMETER.
576 2007-09-12 Tobias Burnus <burnus@net-b.de>
578 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
580 2007-09-12 Jan Hubicka <jh@suse.cz>
582 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
584 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
587 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
588 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
589 and C_NULL_FUNPTR expressions.
591 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
594 * trans-expr.c (gfc_trans_structure_assign): Convert component
595 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
596 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
597 the c_address field of C_PTR and C_FUNPTR and ensure initializer
598 is of proper type/kind for (void *).
600 2007-09-11 Jan Hubicka <jh@suse.cz>
602 * f95-lang.c (gfc_expand_function): Kill.
603 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
605 2007-09-08 Tobias Burnus <burnus@net-b.de>
608 * gfortran.texi: Document when CPP is called.
610 * intrinsic.texi (IOR): Fix typos.
612 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
615 * trans-expr.c (copyable_array_p): Add tests that expression
616 is a variable, that it has no subreferences and that it is a
618 (gfc_trans_assignment): Change conditions to suit modifications
621 2007-09-06 Tom Tromey <tromey@redhat.com>
623 * scanner.c (get_file): Update.
625 (gfc_next_char_literal): Use gfc_linebuf_linenum.
626 * f95-lang.c (gfc_init): Update.
627 * gfortran.h (gfc_linebuf_linenum): New macro.
629 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
631 * trans-decl.c (build_entry_thunks): Use set_cfun.
632 (gfc_generate_function_code): Likewise.
634 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
637 * primary.c (gfc_match_rvalue): Make expressions that refer
638 to derived type parameters that have array references into
639 variable expressions. Remove references to use association
643 * decl.c (add_init_expr_to_sym): Provide assumed character
644 length parameters with the length of the initialization
645 expression, if a constant, or that of the first element of
648 2007-09-04 Janus Weil <jaydub66@gmail.com>
649 Paul Thomas <pault@gcc.gnu.org>
651 * decl.c (match_procedure_decl,match_procedure_in_interface,
652 gfc_match_procedure): Handle PROCEDURE statements.
653 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
654 (enum gfc_statement): New element "ST_PROCEDURE".
655 (strcut symbol_attribute): New member "unsigned procedure".
656 * interface.c (check_interface0): Extended error checking.
657 * match.h: Add gfc_match_procedure prototype.
658 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
659 parse_derived,parse_interface): Implement PROCEDURE statements.
660 * resolve.c (resolve_symbol): Ditto.
661 * symbol.c (check_conflict): Ditto.
662 (gfc_add_proc): New function for setting the procedure attribute.
663 (copy_formal_args): New function for copying formal argument lists.
665 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
667 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
669 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
671 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
672 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
673 * parse.c (parse_omp_structured_block): Likewise,
674 * st.c (gfc_free_statement): Likewise,
676 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
679 * libgfortran.h: New file.
680 * iso-fortran-env.def: Use macros in the new header instead of
681 hardcoded integer constants.
682 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
683 fortran/libgfortran.h.
684 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
685 ioerror_codes): Remove.
686 * trans.c (ERROR_ALLOCATION): Remove.
687 (gfc_call_malloc, gfc_allocate_with_status,
688 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
689 * trans-types.h (GFC_DTYPE_*): Remove.
690 * trans-decl.c (gfc_generate_function_code): Use
691 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
692 * trans-io.c (set_parameter_value, set_parameter_ref): Use
693 LIBERROR_* macros instead of IOERROR_ macros.
694 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
695 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
696 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
698 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
700 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
702 * invoke.texi: Fix the -frange-checking option entry.
704 2007-09-02 Roger Sayle <roger@eyesopen.com>
706 * decl.c (match_string_p): New helper function to explicitly match
707 a string of characters.
708 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
709 Delete decls array and peek_char. Rewrite decl attribute parser to
710 avoid calling gfc_match_strings.
711 * match.c (gfc_match_strings): Delete unused function.
712 * match.h (gfc_match_strings): Delete prototype.
714 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
716 * dump-parse-tree.c (show_char_const): New function.
717 (gfc_show_expr): Use it.
718 * expr.c (find_substring_ref): Rework to not keep characters
719 dangling beyond end of string.
721 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
724 * array.c (expand_iterator): Initialize frame.prev.
726 2007-08-31 Tobias Burnus <burnus@net-b.de>
729 * io.c (match_io): Also diagnose extra comma for READ.
731 2007-08-31 Joseph Myers <joseph@codesourcery.com>
733 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
735 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
741 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
742 * resolve.c (gfc_resolve_substring_charlen): New function.
743 (resolve_ref): Call gfc_resolve_substring_charlen.
744 (gfc_resolve_character_operator): New function.
745 (gfc_resolve_expr): Call the new functions in cases where the
746 character length is missing.
747 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
748 transpose, unpack): Call gfc_resolve_substring_charlen for
749 source expressions that are character and have a reference.
750 * trans.h (gfc_trans_init_string_length) Change name to
751 gfc_conv_string_length; modify references in trans-expr.c,
752 trans-array.c and trans-decl.c.
753 * trans-expr.c (gfc_trans_string_length): Handle case of no
755 (gfc_conv_aliased_arg): Remove code for treating substrings
756 and replace with call to gfc_trans_string_length.
757 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
758 treating strings and call gfc_trans_string_length instead.
760 2007-08-30 Tobias Burnus <burnus@net-b.de>
763 * interface.c (check_interface0): Improve error for external procs.
764 (check_sym_interfaces): Fix checking of module procedures.
766 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
769 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
771 * check.c (gfc_check_getarg): New function
772 * intrinsic.h: Add prototype for gfc_check_getarg.
773 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
774 * intrinsic.texi (GETARG): Adjust documentation.
776 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
777 Tobias Burnus <burnus@gcc.gnu.org>
780 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
781 IS_IOSTAT_EOR intrinsics.
782 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
783 GFC_ISYM_IS_IOSTAT_EOR.
784 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
785 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
786 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
787 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
789 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
792 * decl.c (build_sym): Pass number of identifiers on line to
794 (set_binding_label): Verify that only one identifier given if
795 NAME= specified, even if the given binding label has zero length.
796 (gfc_match_bind_c): Remove declaration for has_name_equals because
797 it hides the static global one that is needed.
799 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
801 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
802 (gfc_array_allocate): Use gfc_allocate_with_status and
803 gfc_allocate_array_with_status.
804 (gfc_array_deallocate): Use gfc_deallocate_with_status.
805 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
806 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
807 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
808 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
809 gfc_deallocate_with_status, gfc_call_realloc): New functions.
810 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
811 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
812 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
813 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
814 * f95-lang.c (gfc_init_builtin_functions): Create decl for
816 * trans-decl.c (gfor_fndecl_internal_realloc,
817 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
818 gfor_fndecl_deallocate): Remove function decls.
819 (gfc_build_builtin_function_decls): Likewise.
821 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
824 Revert previous patch.
826 2007-08-28 Jakub Jelinek <jakub@redhat.com>
829 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
830 * trans-types.c: Include flags.h.
831 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
832 correct bounds and dimensions for packed arrays.
834 2007-08-27 Tobias Burnus <burnus@net-b.de>
836 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
838 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
841 * trans-io.c (create_dummy_iostat): New function to create a unique
842 dummy variable expression to use with IOSTAT.
843 (gfc_trans_inquire): Use the new function to pass unit number error info
844 to run-time library if a regular IOSTAT variable was not given.
846 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
848 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
851 2007-08-26 Asher Langton <langton2@llnl.gov>
852 Tobias Burnus <burnus@net-b.de>
854 * gfortran.h (gfc_option_t): Add flag_recursive.
855 * lang.opt: Add -frecursive option and update -fopenmp.
856 * invoke.texi (-frecursive): Document new option.
857 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
858 * options.c (gfc_init_options, gfc_post_options,
859 gfc_handle_option): Add -frecursive and modify -fopenmp.
860 (gfc_post_options): Add warning for conflicting flags.
862 2007-08-26 Tobias Burnus <burnus@net-b.de>
865 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
866 (load_operator_interfaces): Support multible loading of an operator.
868 2007-08-26 Tobias Burnus <burnus@net-b.de>
871 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
872 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
873 fix walking through the tree.
875 2007-08-26 Tobias Burnus <burnus@net-b.de>
878 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
879 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
880 * mathbuiltins.def: Define GAMMA and LGAMMA.
881 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
883 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
884 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
885 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
887 2007-08-26 Tobias Burnus <burnus@net-b.de>
890 * parse.c (parse_derived): Support empty derived type
891 definitions for Fortran 2003.
893 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
895 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
896 * trans.h (gfc_omp_privatize_by_reference): Likewise.
898 2007-08-24 Tobias Burnus <burnus@net-b.de>
901 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
904 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
907 * iresolve.c: Don't convert array masks.
909 2007-08-24 Tobias Burnus <burnus@net-b.de>
912 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
913 whole-array pointer assignments.
915 2007-08-23 Jakub Jelinek <jakub@redhat.com>
917 * decl.c (variable_decl): Don't share charlen structs if
919 * trans-decl.c (create_function_arglist): Assert
920 f->sym->ts.cl->backend_decl is NULL instead of unsharing
923 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
926 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
927 runtime error checking.
929 2007-08-22 Roger Sayle <roger@eyesopen.com>
930 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
932 * match.c (intrinsic_operators): Delete.
933 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
936 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
939 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
940 kind for optional SHAPE parameter of C_F_POINTER.
942 2007-08-22 Janus Weil <jaydub66@gmail.com>
944 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
945 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
946 (gfc_match_mopdproc): Bugfix to reject module procedures in
949 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
951 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
954 2007-08-21 Paul Brook <paul@codesourcery.com>
955 Nathan Sidwell <nathan@codesourcery.com>
956 Mark Mitchell <mark@codesourcery.com>
957 Joseph Myers <joseph@codesourcery.com>
959 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
960 * Make-lang.in (gfortran.pod): Define BUGURL.
961 * invoke.texi: Use BUGURL for bug-reporting instructions.
963 2007-08-19 Roger Sayle <roger@eyesopen.com>
965 * match.c (intrinsic_operators): Make static.
966 (gfc_op2string): New function for converting a gfc_intrinsic_op to
967 to a "const char*", replacing the macro of the same name.
968 * gfortran.h (intrinsic_operators): Delete prototype.
969 (gfc_op2string): Replace macro with function prototype.
971 2007-08-18 Tobias Burnus <burnus@net-b.de>
973 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
974 * symbol.c (gfc_is_intrinsic_typename): New function.
975 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
976 (parse_interface): Use gfc_is_intrinsic_typename.
977 * decl.c (gfc_match_derived_decl): Ditto.
978 * module.c (gfc_match_use): Use gcc_unreachable() for
979 INTERFACE_ABSTRACT in switch().
981 2007-08-18 Roger Sayle <roger@eyesopen.com>
983 * primary.c (match_logical_constant_string): New function to match
984 a ".true." or a ".false.".
985 (match_logical_constant): Use it instead of gfc_match_strings.
987 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
988 Janus Weil <jaydub66@gmail.com>
990 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
991 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
992 * dump-parse-tree.c (gfc_show_attr): Ditto.
993 * gfortran.h (interface_type,symbol_attribute): Ditto.
994 * module.c (gfc_match_use,ab_attribute,attr_bits,
995 mio_symbol_attribute): Ditto.
996 * resolve.c (resolve_function): Ditto.
998 * parse.c (decode_statement): Ditto.
999 (parse_interface): Ditto, check for C1203 (name of abstract interface
1000 cannot be the same as an intrinsic type).
1001 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1002 (access_attr_decl): Handle Abstract interfaces.
1004 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1007 * expr.c (gfc_check_pointer_assign): If the rhs is the
1008 initialization expression for the rhs, there is no error.
1010 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1013 * trans-array.c (get_array_ctor_strlen): Set the character
1014 length of a zero length array to zero.
1016 2007-08-16 Tobias Burnus <burnus@net-b.de>
1019 * module.c (gfc_match_use): Mark user operators as such.
1020 (find_use_name_n): Distinguish between operators and other symbols.
1021 (find_use_name,number_use_names,mio_namelist,
1022 load_operator_interfaces,load_generic_interfaces,read_module,
1023 write_generic): Update find_use_name_n calls.
1025 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1028 * trans.c (gfc_create_var_np): Do not emit warnings for
1029 anonymous variables.
1031 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1034 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1035 (gfc_match_derived_decl): Fix logic.
1037 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1040 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1043 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1046 * trans-expr.c (gfc_conv_substring_expr): Only call
1047 gfc_conv_substring if expr->ref is not NULL.
1048 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1049 expression might be a constant.
1050 (gfc_simplify_expr): Handle missing start and end, as well as
1053 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1056 * match.c (gfc_match_call): Do not create a new symtree in the
1057 case where the existing symbol is external and not referenced.
1059 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1062 * decl.c (variable_decl): Check for an imported symbol
1063 by looking for its symtree and testing for the imported
1065 (gfc_match_import): Remove change of symbol's namespace
1066 and set the attribute imported instead.
1067 * symbol.c (gfc_get_sym_tree): It is not an error if a
1069 * gfortran.h : Add the 'imported' to symbol_attribute.
1071 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1074 * trans-array.c (gfc_conv_array_transpose): Set the offset
1075 of the destination to zero if the loop is zero based.
1077 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1080 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1081 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1082 * check.c (gfc_check_achar): Check for the optional KIND argument.
1083 * simplify.c (gfc_simplify_achar): Use KIND argument.
1084 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1085 gfc_resolve_achar): Adjust prototypes.
1087 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1091 * trans-expr.c (gfc_conv_function_call): When no formal argument
1092 list is available, we still substitute missing optional arguments.
1093 * check.c (gfc_check_random_seed): Correct the check on the
1094 number of arguments to RANDOM_SEED.
1095 * intrinsic.c (add_subroutines): Add a resolution function to
1097 * iresolve.c (gfc_resolve_random_seed): New function.
1098 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1100 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1103 * error.c (error_uinteger): New function.
1104 (error_integer): Call error_uinteger.
1105 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1106 * interface.c (compare_actual_formal): Use the new %lu specifier.
1108 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1111 * lang.opt (-fmodule-private): New option.
1112 * gfortran.h (gfc_option_t): Add flag_module_private member.
1113 * invoke.texi (-fmodule-private): Document the new option.
1114 * module.c (gfc_check_access): Allow the -fmodule-private option
1115 to modify the default behaviour.
1116 * options.c (gfc_init_options): Initialize flag_module_private.
1117 (gfc_handle_option): Handle -fmodule-private.
1119 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1122 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1123 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1125 * iresolve.c (gfc_resolve_count): Add kind argument.
1126 (gfc_resolve_iachar): New function.
1127 (gfc_resolve_ichar): Add kind argument.
1128 (gfc_resolve_index_func): Likewise.
1129 (gfc_resolve_lbound): Likewise.
1130 (gfc_resolve_len): Likewise.
1131 (gfc_resolve_len_trim): Likewise.
1132 (gfc_resolve_scan): Likewise.
1133 (gfc_resolve_size): New function.
1134 (gfc_resolve_ubound): Add kind argument.
1135 (gfc_resolve_verify): Likewise.
1136 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1137 intrinsics to have 4 arguments.
1138 * check.c (gfc_check_count): Add kind argument.
1139 (gfc_check_ichar_iachar): Likewise.
1140 (gfc_check_index): Likewise.
1141 (gfc_check_lbound): Likewise.
1142 (gfc_check_len_lentrim): New function.
1143 (gfc_check_scan): Add kind argument.
1144 (gfc_check_size): Likewise.
1145 (gfc_check_ubound): Likewise.
1146 (gfc_check_verify): Likewise.
1147 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1148 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1149 * simplify.c (get_kind): Whitespace fix.
1150 (int_expr_with_kind): New function.
1151 (gfc_simplify_iachar): Add kind argument.
1152 (gfc_simplify_iachar): Likewise.
1153 (gfc_simplify_ichar): Likewise.
1154 (gfc_simplify_index): Likewise.
1155 (simplify_bound_dim): Likewise.
1156 (simplify_bound): Likewise.
1157 (gfc_simplify_lbound): Likewise.
1158 (gfc_simplify_len): Likewise.
1159 (gfc_simplify_len_trim): Likewise.
1160 (gfc_simplify_scan): Likewise.
1161 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1162 (gfc_simplify_size): Add kind argument.
1163 (gfc_simplify_ubound): Likewise.
1164 (gfc_simplify_verify): Likewise.
1165 * intrinsic.h: Update prototypes and add new ones.
1166 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1167 gfc_conv_intrinsic_index_scan_verify.
1168 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1169 (gfc_conv_intrinsic_function): Call
1170 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1171 SCAN and VERIFY intrinsics.
1173 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1176 * invoke.texi (-fbacktrace): Document the new behaviour.
1178 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1181 * trans-array.c (gfc_conv_expr_descriptor): Use
1182 gfc_conv_const_charlen to generate backend_decl of right type.
1183 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1184 (gfc_build_compare_string): Use int type instead of default
1185 integer kind for single character comparison.
1186 (gfc_conv_aliased_arg): Give backend_decl the right type.
1187 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1188 compare_string return an int.
1190 2007-08-11 Ian Lance Taylor <iant@google.com>
1192 * f95-lang.c (gfc_get_alias_set): Change return type to
1195 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1198 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1199 add extra variable arguments. Hand them to the library function.
1200 * trans.h (gfc_trans_runtime_check): Update prototype.
1201 * trans-array.c (gfc_trans_array_bound_check): Issue more
1202 detailled error messages.
1203 (gfc_conv_array_ref): Likewise.
1204 (gfc_conv_ss_startstride): Likewise.
1205 (gfc_trans_dummy_array_bias): Reorder arguments to
1206 gfc_trans_runtime_check.
1207 * trans-expr.c (gfc_conv_substring): Issue more detailled
1209 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1210 * trans-stmt.c (gfc_trans_goto): Likewise.
1211 * trans-io.c (set_string): Reorder arguments to
1212 gfc_trans_runtime_check and issue a more detailled error message.
1213 * trans-decl.c (gfc_build_builtin_function_decls): Make
1214 runtime_error and runtime_error_at handle a variable number of
1216 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1217 to gfc_trans_runtime_check.
1218 (gfc_conv_intrinsic_minmax): Likewise.
1219 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1221 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1223 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1224 * options.c (gfc_post_options): Likewise.
1225 * parse.c (parse_omp_structured_block): Likewise.
1226 * st.c (gfc_free_statement): Likewise.
1228 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1231 * trans-decl.c (gfc_build_builtin_function_decls): Change
1232 prototype for associated.
1233 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1234 result of __builtin_isnan into a boolean.
1235 (gfc_conv_intrinsic_strcmp): Cleanup.
1236 (gfc_conv_associated): Convert the result of the associated
1237 function into a boolean.
1239 2007-08-09 Tobias Burnus <burnus@net-b.de>
1242 * io.c (format_token): Add FMT_ERROR.
1243 (next_char_not_space): Print error/warning when
1244 '\t' are used in format specifications.
1245 (format_lex): Propagate error.
1246 (check_format): Ditto.
1248 2007-08-09 Tobias Burnus <burnus@net-b.de>
1251 * arith.c (arith_error): Point in the error message
1252 to -fno-range-check.
1254 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1257 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1259 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1262 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1263 actual arg expressions for scalar characters passed by-value to
1265 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1266 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1267 * trans-decl.c (generate_local_decl): Convert by-value character
1268 dummy args of bind(c) procedures using
1269 gfc_conv_scalar_char_value.
1271 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1274 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1275 with the kind of the STATUS argument.
1277 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1280 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1282 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1285 * iresolve.c (gfc_resolve_exit): Convert argument to default
1288 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1290 * resolve.c (derived_pointer): Removed, replaced callers by access
1291 to appropiate attribute bit.
1292 (derived_inaccessable): Shortcut recursion depth.
1293 (resolve_fl_namelist): Fixed checks for private components in namelists.
1295 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1298 * trans.h (gfor_fndecl_string_minmax): New prototype.
1299 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1300 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1301 * check.c (gfc_check_min_max): Allow for character arguments.
1302 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1303 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1304 intrinsics with character arguments.
1305 * simplify.c (simplify_min_max): Add simplification for character
1308 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1311 * invoke.texi: Adjust documentation for option -fsyntax-only.
1313 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1314 Tobias Burnus <burnus@gcc.gnu.org>
1317 * intrinsic.h (gfc_check_isnan): Add prototype.
1318 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1319 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1320 * check.c (gfc_check_isnan): New function.
1321 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1322 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1324 * intrinsic.texi: Document ISNAN.
1326 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1329 * symbol.c (get_unique_symtree): Moved from module.c.
1330 * module.c (get_unique_symtree): Moved to symbol.c.
1331 * decl.c (get_proc_name): Transfer the typespec from the local
1332 symbol to the module symbol, in the case that an entry is also
1333 a module procedure. Ensure the local symbol is cleaned up by
1334 pointing to it with a unique symtree.
1336 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1338 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1341 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1343 (gfc_resolve_scale): Ditto.
1344 (gfc_resolve_set_exponent): Ditto.
1345 (gfc_resolve_spacing): Ditto.
1348 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1349 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1350 expected KIND, and fold the result to the expected KIND.
1352 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1355 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1356 lround{f,,l} and llround{f,,l}.
1357 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1358 {l,}round{f,,l} functions.
1360 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1363 * intrinsic.c (resolve_mask_arg): New function.
1364 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1365 (gfc_resolve_maxval): Likewise.
1366 (gfc_resolve_minloc): Likewise.
1367 (gfc_resolve_minval): Likewise.
1368 (gfc_resolve_pack): Likewise.
1369 (gfc_resolve_product): Likewise.
1370 (gfc_resolve_sum): Likewise.
1371 (gfc_resolve_unpack): Likewise.
1373 2007-08-01 Tobias Burnus <burnus@net-b.de>
1376 * match.c (gfc_match_allocate): Better check that STAT is
1379 * check.c (gfc_check_allocated): Reorder checks to improve
1382 2007-08-01 Nick Clifton <nickc@redhat.com>
1384 * arith.c: Change copyright header to refer to version 3 of the
1385 GNU General Public License and to point readers at the COPYING3
1386 file and the FSF's license web page.
1387 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1388 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1389 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1390 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1391 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1392 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1393 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1394 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1395 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1396 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1397 parse.h, types.def, convert.c, dependency.h, primary.c,
1398 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1400 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1402 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1403 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1404 messages that start with lower case to upper case.
1405 * invoke.texi (-Wparameter-unused): Document differences between gcc
1406 and gfortran regarding this option.
1408 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1411 * expr.c (check_specification_function): Skip check if no symtree
1414 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1417 * resolve.c (resolve_entries): Entries declared to be module
1418 procedures must point to the function namespace.
1420 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1423 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1425 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1428 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1431 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1433 * invoke.texi: Document -fsign-zero flag.
1435 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1438 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1439 scalar pointer functions so that NULL result is correctly
1443 * trans-array.c (gfc_trans_array_constructor): On detecting a
1444 multi-dimensional parameter array, set the loop limits.
1446 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1449 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1450 adjusted error message.
1452 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1454 * invoke.texi: Removed -w from option summary.
1456 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1459 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1460 used for random number generator.
1462 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1464 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1466 * intrinsic.texi, invoke.texi: Fix typos.
1468 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1471 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1472 avoid infinite recursion.
1474 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1479 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1481 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1482 the derived type ultimately contains pointer components or private
1484 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1485 (attr_bits): Added names for new ab_attributes.
1486 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1487 * match.c (gfc_match_namelist): Removed check for namelist objects
1489 * resolve.c (resolve_fl_namelist): Added check for pointer or
1490 private components in nested types. Added check for namelist objects
1493 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1496 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1497 for lse and rse pre expressions, for derived types with
1498 allocatable components. Instead, assign the lhs to a temporary
1499 and deallocate after the assignment.
1501 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1504 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1505 of gfc_c_int_type_node with integer_type_node.
1506 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1507 (gfc_build_builtin_function_decls): Likewise.
1508 (gfc_generate_function_code): Likewise.
1509 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1511 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1513 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1514 gfc_array_index_type rather than creating another typenode for
1515 gfc_index_integer_kind.
1517 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1519 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1520 gfc_array_index_type for array descriptor triplets instead of
1523 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1526 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1528 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1529 Daniel Franke <franke.daniel@gmail.com>
1532 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1533 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1535 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1538 * trans-stmt.c (gfc_trans_character_select): Replace the
1539 mechanism with labels by a SWITCH_EXPR.
1540 * trans-decl.c (gfc_build_builtin_function_decls): Change
1541 return type for select_string.
1543 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1546 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1547 derived types as referenced, if they have the the default
1550 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1552 * gfortran.h (generate_isocbinding_symbol): Constify.
1553 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1554 generate_isocbinding_symbol): Likewise.
1556 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1560 * trans-expr.c (gfc_conv_function_call): Remove the default
1561 initialization of intent(out) derived types.
1562 * symbol.c (gfc_lval_expr_from_sym): New function.
1563 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1564 character and posseses a ref.
1565 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1566 * resolve.c (has_default_initializer): Move higher up in file.
1567 (resolve_code): On detecting an interface assignment, check
1568 if the rhs and the lhs are the same symbol. If this is so,
1569 enclose the rhs in parenetheses to generate a temporary and
1570 prevent any possible aliasing.
1571 (apply_default_init): Remove code making the lval and call
1572 gfc_lval_expr_from_sym instead.
1573 (resolve_operator): Give a parentheses expression a type-
1574 spec if it has no type.
1575 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1576 initializer, if any, to an intent(out) derived type, using
1577 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1578 the dummy is present.
1580 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1583 * expr.c (check_init_expr): Simplify matched functions.
1585 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1588 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1589 of the selected standard.
1590 (make generic): Likewise.
1591 (make alias): Likewise, set standard the alias belongs to.
1592 (add_subroutines): Call make_noreturn unconditionally.
1593 (check_intrinsic_standard): Change return value to try.
1594 (gfc_intrinsic_func_interface): Check return value of above function.
1595 (gfc_intrinsic_sub_interface): Likewise.
1597 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1600 * trans-decl.c (generate_function_code): Add argument
1601 for flag_bounds_check to the array for set_options.
1602 * invoke.texi (-fbounds-check): Document new libarary run-time
1605 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1609 * expr.c (check_transformational): Reject valid transformational
1610 intrinsics to avoid ICE.
1611 (check_inquiry): Report error for assumed character lengths for
1612 all supported standards.
1613 (check_init_expr): Whitespace fix.
1615 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1619 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1620 with a result clause. Warn if implicitly typed. Verify the type
1621 and rank of the SHAPE argument, if given.
1622 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1623 check the actual args against the formal, sorting them if
1625 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1628 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1631 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1632 value character dummy args of BIND(C) procedures.
1633 * trans-expr.c (gfc_conv_variable): Do not build address
1634 expression for BT_CHARACTER dummy args.
1636 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1637 Tobias Burnus <burnus@net-b.de>
1640 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1641 * trans-types.c: Add pfunc_type_node.
1642 (gfc_init_types,gfc_typenode_for_spec): Use it.
1643 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1644 improve error message.
1646 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1649 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1650 the current is a namelist.
1652 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1658 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1659 generic, specific, actual_ok, noreturn into bits of a bitfield,
1660 added bits for inquiry, transformational, conversion.
1661 * check.c (non_init_transformational): Removed, removed all callers.
1662 * intrinsic.c (enum class): New.
1663 (add_sym*): Replaced argument elemetal by enum class. Changed all
1665 (add_functions): Assign appropriate classes to intrinsic functions.
1666 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1667 (add_conv): Set conversion attribute.
1668 (gfc_init_expr_extensions): Removed, removed all callers.
1669 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1670 initializatione expressions.
1671 * expr.c (check_specification_function): New.
1672 (gfc_is_constant_expr): Added check for specification functions.
1673 (check_init_expr_arguments): New.
1674 (check_inquiry): Changed return value to MATCH, added checks for
1675 inquiry functions defined by F2003.
1676 (check_transformational): New.
1678 (check_elemental): New.
1679 (check_conversion): New.
1680 (check_init_expr): Call new check functions, add more specific error
1683 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1686 * resolve.c (set_name_and_label): Set kind number for character
1687 version of c_f_pointer.
1688 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1689 that of the actual SHAPE arg.
1690 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1692 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1695 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1699 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1700 deferred-shape arrays as args to C_LOC. Fix bug in testing
1701 character args to C_LOC.
1703 2007-07-21 Lee Millward <lee.millward@gmail.com>
1706 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1707 arguments passed, not just the first one. Adjust code to
1708 refer to "args[0]" instead of "arg" as a result.
1710 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1713 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1715 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1718 * symbol.c (generate_isocbinding_symbol): Fix bug where
1719 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1722 2007-07-17 Janus Weil <jaydub66@gmail.com>
1725 * resolve.c (resolve_fl_namelist): Check for namelist private
1726 components in contained subprograms.
1728 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1732 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1733 renormalization unity base is done independently of existing
1735 (gfc_trans_scalar_assign): If rhs is not a variable, put
1736 lse->pre after rse->pre to ensure that de-allocation of lhs
1737 occurs after evaluation of rhs.
1739 2007-07-16 Lee Millward <lee.millward@gmail.com>
1744 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1745 to operate on a stack allocated array for the intrinsic arguments
1746 instead of creating a TREE_LIST. Add two new parameters for the
1747 array and the number of elements. Update all callers to allocate
1748 an array of the correct length to pass in. Update comment.
1749 (gfc_intrinsic_argument_list_length): New function.
1750 (gfc_conv_intrinsic_conversion): Call it.
1751 (gfc_conv_intrinsic_mnimax): Likewise.
1752 (gfc_conv_intrinsic_merge): Likewise.
1753 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1755 (gfc_conv_intrinsic_cmplx): Likewise.
1756 (gfc_conv_intrinsic_ctime): Likewise.
1757 (gfc_covn_intrinsic_fdate): Likewise.
1758 (gfc_conv_intrinsic_ttynam): Likewise.
1759 (gfc_conv_intrinsic_ishftc): Likewise.
1760 (gfc_conv_intrinsic_index): Likewise.
1761 (gfc_conv_intrinsic_scan): Likewise.
1762 (gfc_conv_intrinsic_verify): Likewise.
1763 (gfc_conv_intrinsic_trim): Likewise.
1764 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1765 (gfc_conv_intrinsic_exponent): Likewise.
1766 (gfc_conv_intrinsic_bound): Likewise.
1767 (gfc_conv_intrinsic_abs): Likewise.
1768 (gfc_conv_intrinsic_mod): Likewise.
1769 (gfc_conv_intrinsic_sign): Likewise.
1770 (gfc_conv_intrinsic_len): Likewise.
1771 (gfc_conv_intrinsic_adjust): Likewise.
1772 (gfc_conv_intrinsic_si_kind): Likewise.
1774 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1777 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1778 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1779 part of my 2007-07-03 patch.
1781 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1782 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1785 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1786 * lang.opt (-fsign-zero): New option.
1787 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1788 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1789 declaration to pass an array containing the options to be used by the
1790 runtime library. (gfc_generate_function_code): Build an array that
1791 contains option values to be passed to the runtime library and the call
1793 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1794 (gfc_handle_option): Handle the -fsign-zero option.
1796 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1799 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1801 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1804 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1807 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1810 * iresolve.c(gfc_resolve_pack): A scalar mask has
1811 to be kind=4, an array mask with kind<4 is converted
1812 to gfc_default_logical_kind automatically.
1813 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1816 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1819 * parse.c (parse_spec): Emit error on unexpected statement
1822 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1824 * invoke.texi: Unified upper- and lower-case in menus.
1825 (-w, -W): Removed, documented by gcc.
1826 * intrinsic.texi: Unified Class-section entries, added
1827 subroutine/function warning where appropiate.
1829 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1832 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1833 a more specific message.
1834 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1835 if not already done.
1836 (resolve_fl_procedure): Added check for initializers of functions.
1838 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1841 * invoke.texi (-static-libgfortran): Document new option.
1843 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1847 * module.c (write_generic): Restore patch of 2007-07-10 and use
1848 symbol name if there are no use names.
1850 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1853 * decl.c (verify_c_interop_param): Require character string dummy
1854 args to BIND(C) procedures to have length 1.
1855 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1859 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1860 expression is given as an argument to C_LOC and C_ASSOCIATED.
1861 * trans-io.c (transfer_expr): Add argument for code block. Add
1862 standards check to determine if an error message should be
1863 reported for printing C_PTR or C_FUNPTR.
1864 (transfer_array_component): Update arguments to transfer_expr.
1865 (gfc_trans_transfer): Ditto.
1867 * symbol.c (gen_cptr_param): Fix whitespace.
1869 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1872 * trans.h (GFC_POINTER_TYPE_P): Define.
1873 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1874 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1875 if GFC_POINTER_TYPE_P is set on the type.
1877 2007-07-12 Richard Guenther <rguenther@suse.de>
1879 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1880 arguments to gfc_charlen_type_node.
1881 * trans-io.c (gfc_convert_array_to_string): Convert type
1882 size to gfc_array_index_type.
1884 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1888 * module.c: Reverted Paul's patch from 2007-07-10.
1890 2007-07-11 Richard Guenther <rguenther@suse.de>
1892 * trans-array.c (gfc_conv_array_parameter): Use correct
1893 types for comparison.
1894 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1895 correct types for POINTER_PLUS_EXPR.
1896 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1897 for integer one constant.
1899 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1902 * resolve.c (is_external_proc): New function. Adds test that
1903 the symbol is not an intrinsic procedure.
1904 * (resolve_function, resolve_call): Replace logical statements
1905 with call to is_external_proc.
1908 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1912 * module.c (write_generic): Write the local name of the
1915 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1918 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1919 with TREE_NO_WARNING.
1920 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1921 stride and size variables with TREE_NO_WARNING.
1923 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1925 * trans-decl.c (set_tree_decl_type_code): Remove function.
1926 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1928 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1931 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1934 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1937 * module.c (gfc_match_use): Do not set an non-existant
1938 intrinsic operator if a user-defined operator is found.
1940 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1944 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1945 dummy arguments, tell middle-end not to emit additional warnings.
1947 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1948 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1951 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1952 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1953 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1954 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1955 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1956 Added gfc_intrinsic_op as third argument type.
1957 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1958 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1959 * interface.c (check_operator_interface): Likewise.
1960 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1961 Fortran 90 style operators using new enum values.
1962 (gfc_extend_expr): Likewise.
1963 (gfc_add_interface): Likewise.
1964 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1965 operators from Fortran 90 style operators using new enum values.
1966 * matchexp.c (match_level_4): Account for new enum values.
1967 * module.c (mio_expr): Likewise.
1968 * resolve.c (resolve_operator): Deal with new enum values, fix
1969 inconsistent error messages.
1970 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1972 2007-07-08 Tobias Burnus <burnus@net-b.de>
1975 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1976 (compare_actual_formal): Add space before parenthesis.
1978 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1981 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1982 in PUBLIC interfaces.
1984 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1987 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1988 gfc_match_bind_c does not return MATCH_YES.
1990 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1992 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1993 trans-array.c, trans-decl.c: Fix comment typos. Follow
1994 spelling conventions.
1995 * intrinsic.texi: Fix typos. Follow spelling conventions.
1997 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2000 * symbol.c (save_status): New.
2001 * gfortran.h (save_status): Added external declaration.
2002 (check_conflict): Check for conflicting explicite SAVE statements
2004 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2005 * module.c (ab_attribute, attr_bits): Removed enumerator value
2006 AB_SAVE for save attribute.
2007 (mio_symbol_attribute): Import/export the full SAVE status,
2008 removed usage of AB_SAVE.
2009 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2010 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2013 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2014 Tobias Burnus <burnus@net-b.de>
2017 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2018 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2019 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2020 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2021 (resolve_symbol): Allow OMP threadprivate with
2022 initialization SAVEd and save_all variable.
2023 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2025 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2028 * match.c (gfc_match_call): Check, in all cases, that a symbol
2029 is neither generic nor a subroutine before trying to add it as
2033 * match.c (gfc_match_do): Reset the implied_index attribute.
2035 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2038 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2039 arguments correctly for MIN and MAX intrinsics.
2041 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2044 * io.c (check_format): Always call gfc_error for errors.
2045 (check_format_string): Change type of this function to try and
2046 return the result of check_format.
2047 (check_io_constraints): Return MATCH_ERROR if check_format_string
2050 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2053 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2055 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2058 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2059 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2060 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2061 failure, break out of loop and return failure.
2063 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2066 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2067 (build_formal_args): Pass intrinsic module symbol id to
2070 2007-07-03 Tobias Burnus <burnus@net-b.de>
2073 * resolve.c (resolve_common_blocks): New check function.
2074 (resolve_types): Use it.
2076 2007-07-03 Tobias Burnus <burnus@net-b.de>
2079 * interface.c (get_sym_storage_size): New function.
2080 (get_sym_storage_size): New function.
2081 (compare_actual_formal): Enhance sequence association
2082 support and improve checking.
2084 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2086 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2087 internal_realloc as a malloc function.
2089 2007-07-03 Tobias Burnus <burnus@net-b.de>
2092 * resolve.c (resolve_operator): Check for NULL as operand.
2094 2007-07-02 Tobias Burnus <burnus@net-b.de>
2096 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2097 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2098 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2100 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2102 * interface.c (gfc_compare_derived_types): Special case for comparing
2103 derived types across namespaces.
2104 (gfc_compare_types): Deal with BT_VOID.
2105 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2106 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2108 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2110 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2111 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2112 Implicitly declared.
2113 (check_conflict): Add BIND(C) and check for conflicts.
2114 (gfc_add_explicit_interface): Whitespace.
2115 (gfc_add_is_bind_c): New function.
2116 (gfc_copy_attr): Use it.
2117 (gfc_new_symbol): Initialize ISO C Binding objects.
2118 (get_iso_c_binding_dt): New function.
2119 (verify_bind_c_derived_type): Ditto.
2120 (gen_special_c_interop_ptr): Ditto.
2121 (add_formal_arg): Ditto.
2122 (gen_cptr_param): Ditto.
2123 (gen_fptr_param): Ditto.
2124 (gen_shape_param): Ditto.
2125 (add_proc_interface): Ditto.
2126 (build_formal_args): Ditto.
2127 (generate_isocbinding_symbol): Ditto.
2128 (get_iso_c_sym): Ditto.
2129 * decl.c (num_idents_on_line, has_name_equals): New variables.
2130 (verify_c_interop_param): New function.
2131 (build_sym): Finish binding labels and deal with COMMON blocks.
2132 (add_init_expr_to_sym): Check if the initialized expression is
2133 an iso_c_binding named constants
2134 (variable_decl): Set ISO C Binding type_spec components.
2135 (gfc_match_kind_spec): Check match for C interoperable kind.
2136 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2137 to gfc_match_small_int_expr. Check for C interoperable kind.
2138 (match_type_spec): Clear the current binding label.
2139 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2141 (set_binding_label): New function.
2142 (set_com_block_bind_c): Ditto.
2143 (verify_c_interop): Ditto.
2144 (verify_com_block_vars_c_interop): Ditto.
2145 (verify_bind_c_sym): Ditto.
2146 (set_verify_bind_c_sym): Ditto.
2147 (set_verify_bind_c_com_block): Ditto.
2148 (get_bind_c_idents): Ditto.
2149 (gfc_match_bind_c_stmt): Ditto.
2150 (gfc_match_data_decl): Use num_idents_on_line.
2151 (match_result): Deal with right paren in BIND(C).
2152 (gfc_match_suffix): New function.
2153 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2154 ISO C Binding result clauses.
2155 (gfc_match_subroutine): Deal with BIND(C).
2156 (gfc_match_bind_c): New function.
2157 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2158 taken from gfc_match_derived_decl.
2159 (gfc_match_derived_decl): Add check for BIND(C).
2160 * trans-common.c: Forward declare gfc_get_common.
2161 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2162 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2163 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2164 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2166 (sym_flavor): Add FL_VOID.
2167 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2168 (CInteropKind_t): New struct.
2169 (c_interop_kinds_table): Use it. Declare an array of structs.
2170 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2172 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2173 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2174 common_block members.
2175 (gfc_common_head): Add binding_label and is_bind_c members.
2176 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2177 Add prototypes for get_c_kind, gfc_validate_c_kind,
2178 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2179 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2180 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2181 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2182 * iso-c-binding.def: New file. This file contains the definitions
2183 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2185 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2186 or C_NULL_FUNPTR expressions.
2187 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2188 ISO C Binding requires a minimum string length of 1 for '\0'.
2189 * module.c (intmod_sym): New struct.
2190 (pointer_info): Add binding_label member.
2191 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2192 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2193 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2194 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2195 (bt_types): Add "VOID".
2196 (mio_typespec): Deal with ISO C Binding components.
2197 (mio_namespace_ref): Add intmod variable.
2198 (mio_symbol): Check for symbols from an intrinsic module.
2199 (load_commons): Check for BIND(C) common block.
2200 (read_module): Read binding_label and use it.
2201 (write_common): Add label. Write BIND(C) info.
2202 (write_blank_common): Blank commons are not BIND(C). Explicitly
2204 (write_symbol): Deal with binding_label.
2205 (sort_iso_c_rename_list): New function.
2206 (import_iso_c_binding_module): Ditto.
2207 (create_int_parameter): Add to args.
2208 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2210 * trans-types.c (c_interop_kinds_table): new array of structs.
2211 (gfc_validate_c_kind): New function.
2212 (gfc_check_any_c_kind): Ditto.
2213 (get_real_kind_from_node): Ditto.
2214 (get_int_kind_from_node): Ditto.
2215 (get_int_kind_from_width): Ditto.
2216 (get_int_kind_from_minimal_width): Ditto.
2217 (init_c_interop_kinds): Ditto.
2218 (gfc_init_kinds): call init_c_interop_kinds.
2219 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2220 Adjust handling of BT_DERIVED.
2221 (gfc_sym_type): Whitespace.
2222 (gfc_get_derived_type): Account for iso_c_binding derived types
2223 * resolve.c (is_scalar_expr_ptr): New function.
2224 (gfc_iso_c_func_interface): Ditto.
2225 (resolve_function): Use gfc_iso_c_func_interface.
2226 (set_name_and_label): New function.
2227 (gfc_iso_c_sub_interface): Ditto.
2228 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2229 (resolve_bind_c_comms): New function.
2230 (resolve_bind_c_derived_types): Ditto.
2231 (gfc_verify_binding_labels): Ditto.
2232 (resolve_fl_procedure): Check for ISO C interoperability.
2233 (resolve_symbol): Check C interoperability.
2234 (resolve_types): Walk the namespace. Check COMMON blocks.
2235 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2236 of identifiers that have an assigned binding label.
2237 (gfc_sym_mangled_function_id): Use the binding label rather than
2239 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2240 segment of the object file, because this is what C would do.
2241 (gfc_create_module_variable): Conver to proper types
2242 (set_tree_decl_type_code): New function.
2243 (generate_local_decl): Check dummy variables and derived types for
2244 ISO C Binding attributes.
2245 * match.c (gfc_match_small_int_expr): New function.
2246 (gfc_match_name_C): Ditto.
2247 (match_common_name): Deal with ISO C Binding in COMMON blocks
2248 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2250 * match.h: Add prototypes for gfc_match_small_int_expr,
2251 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2252 set_binding_label, set_verify_bind_c_sym,
2253 set_verify_bind_c_com_block, get_bind_c_idents,
2254 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2255 gfc_get_type_attr_spec
2256 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2257 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2258 later for valiadation.
2259 * primary.c (got_delim): Set ISO C Binding components of ts.
2260 (match_logical_constant): Ditto.
2261 (match_complex_constant): Ditto.
2262 (match_complex_constant): Ditto.
2263 (gfc_match_rvalue): Check for existence of at least one arg for
2264 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2265 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2266 (get_c_kind): New function.
2268 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2271 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2273 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2276 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2278 * trans.h: Remove decls for 64-bit allocation functions.
2279 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2281 (gfc_array_allocate): Likewise.
2282 * trans-decl.c: Remove trees for 64-bit allocation functions.
2283 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2284 allocations functions, use index_int_type for normal allocation
2287 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2290 * intrinsic.c (add_functions): Additional function types.
2291 (gfc_convert_type_warn): Remove intrinsic-flag from
2292 conversion functions.
2293 * resolve.c (resolve_symbol): Added type checks to
2294 explicitly defined intrinsics.
2296 2007-06-30 Tobias Burnus <burnus@net-b.de>
2299 * io.c (check_format): Allow zero to precede the
2302 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2305 * simplify.c (gfc_simplify_repeat): Add handling of character
2306 literal for first argument.
2308 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2310 * resolve.c (resolve_operator): Added check whether a user
2311 defined operator is available.
2313 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2315 * openmp.c (resolve_omp_clauses): Adjust error message to
2316 better reflect the actual requirement.
2318 2007-06-29 Tobias Burnus <burnus@net-b.de>
2321 * io.c (format_lex): Fix FMT_ZERO.
2322 (check_format,check_format_string,gfc_match_format,
2323 check_io_constraints) Additional checking for READ.
2325 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2328 * lang.opt (static-libgfortran): New option.
2329 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2330 (Option): Add OPTION_static and OPTION_static_libgfortran.
2331 (lookup_option): Handle the new -static-libgfortran option.
2332 (lang_specific_driver): Check whether -static is passed.
2333 Handle the new -static-libgfortran option.
2334 * options.c (gfc_handle_option): If -static-libgfortran is
2335 passed and isn't supported on this configuration, error out.
2337 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2340 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2341 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2344 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2347 * resolve.c (check_host_association): Return if the old symbol
2348 is use associated. Introduce retval to reduce the number of
2349 evaluations of the first-order return value.
2352 * match.c (gfc_match_call): If a host associated symbol is not
2353 a subroutine, build a new symtree/symbol in the current name
2356 2007-06-24 Tobias Burnus <burnus@net-de>
2359 * interface.c (gfc_compare_derived_types): Add access check.
2360 * symbol.c (gfc_find_component): Ditto.
2361 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2362 * dump-parse-tree.c (gfc_show_components): Dump access state.
2363 * gfortran.h (struct gfc_component): Add gfc_access.
2364 * module.c (mio_component): Add access state.
2365 * (gfc_match_structure_constructor): Check for private access state.
2367 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2371 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2372 the offset between the loop counter and the position as
2373 defined. Add the offset within the loop so that the mask acts
2374 correctly. Do not advance the location on the basis that it
2377 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2380 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2381 EXTERNAL/INTRINSIC statements.
2383 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2386 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2387 check to see if the lvalue has attribute pointer and data.
2389 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2392 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2393 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2394 (resolve_branch): Change "Obsolete" to "Deleted feature".
2395 * io.c (resolve_tag): Ditto.
2396 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2398 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2401 * match.c (gfc_match_common): If the symbol value expression type is
2402 NULL_EXPR, don't error if previously initialized.
2404 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2407 * decl.c (get_proc_name) Check symbol for generic interface
2410 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2411 Richard Guenther <rguenther@suse.de>
2414 * trans.c (gfc_build_addr_expr): Use the correct types.
2416 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2420 * resolve.c (resolve_code): Use gfc_impure_variable as a
2421 condition for rejecting derived types with pointers, in pure
2423 (gfc_impure_variable): Add test for dummy arguments of pure
2424 procedures; any for functions and INTENT_IN for subroutines.
2427 * data.c (gfc_assign_data_value): Change the ICE on an array
2428 reference initializer not being an array into an error and
2429 clear init to prevent a repetition of the error.
2431 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2433 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2434 environment variables. Fix documentation for
2435 GFORTRAN_UNBUFFERED_ALL environment variable.
2437 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2439 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2440 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2441 * trans-expr.c (gfc_trans_string_copy): Create
2442 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2445 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2448 * trans-common.c (build_common_decl): If resizing of common
2449 decl is needed, update the TREE_TYPE.
2451 2007-06-13 Tobias Burnus <burnus@net-b.de>
2454 * interface.c (has_vector_section): New.
2455 (compare_actual_formal): Check for array sections with vector subscript.
2457 2007-06-12 Dirk Mueller <dmueller@suse.de>
2459 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2460 a comparison, not an assignment.
2462 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2464 * trans-common.c (create_common): Initialize 'field_init'.
2466 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2470 * trans-common.c (get_init_field): New function.
2471 (create_common): Call get_init_field for overlapping
2472 initializers in equivalence blocks.
2473 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2474 Remove constraints on initializers in equivalence blocks.
2475 * target-memory.c (expr_to_char, gfc_merge_initializers):
2477 (encode_derived): Add the bit offset to the byte offset to get
2478 the total offset to the field.
2479 * target-memory.h : Add prototype for gfc_merge_initializers.
2481 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2483 * trans-types.c (gfc_signed_type): Remove.
2484 * trans-types.h (gfc_signed_type): Remove.
2485 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2487 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2489 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2491 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2492 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2495 * match.c (gfc_match_special_char): New function. Match special char.
2497 * match.h: Add prototype.
2498 * io.c (next_char): Use it.
2499 * primary.c (next_string_char): Ditto.
2501 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2503 * decl.c: Miscellaneous whitespace fixes.
2505 * gfortran.h: Likewise.
2506 * interface.c : Likewise.
2508 * match.c: Likewise.
2509 * match.h: Likewise.
2510 * module.c: Likewise.
2511 * parse.c: Likewise.
2512 * resolve.c: Likewise.
2513 * symbol.c: Likewise.
2514 * trans-array.c: Likewise.
2515 * trans-common.c: Likewise.
2516 * trans-decl.c: Likewise.
2517 * trans-intrinsic.c: Likewise.
2518 * trans-io.c: Likewise.
2519 * trans-stmt.c: Likewise.
2520 * trans-types.c: Likewise.
2522 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2525 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2526 for ST_FUNCTION since it is called in reject_statement.
2527 (parse_contained): If error, loop back after reject_statement and try
2528 again. Free the namespace if an error occured.
2530 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2532 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2533 to operate on a stack allocated array for the intrinsic arguments
2534 instead of creating a TREE_LIST. Add two new parameters for the
2535 array and the number of elements. Update all callers to allocate
2536 an array of the correct length to pass in. Update comment.
2537 (gfc_intrinsic_argument_list_length): New function.
2538 (gfc_conv_intrinsic_mnimax): Call it.
2539 (gfc_conv_intrinsic_merge): Likewise.
2540 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2542 (gfc_conv_intrinsic_cmplx): Likewise.
2543 (gfc_conv_intrinsic_ctime): Likewise.
2544 (gfc_covn_intrinsic_fdate): Likewise.
2545 (gfc_conv_intrinsic_ttynam): Likewise.
2546 (gfc_conv_intrinsic_ishftc): Likewise.
2547 (gfc_conv_intrinsic_index): Likewise.
2548 (gfc_conv_intrinsic_scan): Likewise.
2549 (gfc_conv_intrinsic_verify): Likewise.
2550 (gfc_conv_intrinsic_trim): Likewise.
2551 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2552 (gfc_conv_intrinsic_exponent): Likewise.
2553 (gfc_conv_intrinsic_bound): Likewise.
2554 (gfc_conv_intrinsic_abs): Likewise.
2555 (gfc_conv_intrinsic_mod): Likewise.
2556 (gfc_conv_intrinsic_sign): Likewise.
2557 (gfc_conv_intrinsic_len): Likewise.
2558 (gfc_conv_intrinsic_adjust): Likewise.
2559 (gfc_conv_intrinsic_si_kind): Likewise.
2561 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2563 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2565 2007-05-31 Richard Guenther <rguenther@suse.de>
2567 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2568 that matches the lse type.
2569 (gfc_trans_string_copy): Use sizetype zero constant.
2570 * intrinsic.c (add_functions): The sizeof intrinsic has
2572 * trans-types.c (gfc_get_dtype): Convert size to index
2573 type before shifting.
2574 * trans-array.c (gfc_trans_array_constructor_value): Use
2575 index type for offset computation.
2576 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2579 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2582 * trans-array.c (gfc_trans_array_constructor): Treat the case
2583 where the ss expression charlen is missing.
2585 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2588 * module.c (mio_symtree_ref): If an equivalence group member
2589 is not used, give it a hidden symbol and set the pointer_info.
2590 (load_equiv): Only free the equivalence if none of the members
2593 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2595 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2596 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2597 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2598 (gfc_find_subroutine): New prototype.
2599 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2600 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2601 * dependency.c: Changed usage of isym->generic_id to isym->id.
2602 * openmp.c: Likewise.
2603 * resolve.c: Likewise.
2604 * trans-array.c: Likewise.
2605 * trans-expr.c: Likewise.
2606 * trans-intrinsic.c: Likewise.
2607 * trans-openmp.c: Likewise.
2609 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2611 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2612 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2613 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2614 * check.c (gfc_check_sizeof): .. new function.
2615 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2616 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2617 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2618 use fold_build. where appropriate.
2619 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2620 * intrinsic.texi: Add documentation for SIZEOF.
2622 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2624 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2626 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2629 * target-memory.c (gfc_target_expr_size): Add handling
2630 for size of BT_HOLLERITH variables.
2631 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2632 variables in MOLD argument of TRANSFER.
2634 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2636 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2638 * primary.c (match_hollerith_constant): Store the representation
2639 of the Hollerith in representation, not in value.character.
2640 * arith.c: Add dependency on target-memory.h.
2641 (eval_intrinsic): Remove check for from_H.
2642 (hollerith2representation): New function.
2643 (gfc_hollerith2int): Determine value of the new constant.
2644 (gfc_hollerith2real): Likewise.
2645 (gfc_hollerith2complex): Likewise.
2646 (gfc_hollerith2logical): Likewise.
2647 (gfc_hollerith2character): Point both representation.string and
2648 value.character.string at the value string.
2649 * data.c (create_character_initializer): For BT_HOLLERITH
2650 rvalues, get the value from the representation rather than
2652 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2653 and values with representation.string.
2654 (gfc_copy_expr): Likewise.
2655 * intrinsic.c (do_simplify): Remove special treatement of
2656 variables resulting from Hollerith constants.
2657 * dump-parse-trees.c (gfc_show_expr): Update handling of
2659 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2660 check with check for representation.string; get Hollerith
2661 representation from representation.string, not value.character.
2662 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2663 with check for representation.string.
2664 * trans-stmt.c (gfc_trans_integer_select): Use
2665 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2666 the memory representation if the case is given by a transfer
2668 * target-memory.c (gfc_target_encode_expr): Use the known memory
2669 representation rather than the value, if it exists.
2670 (gfc_target_interpret_expr): Store the memory representation of
2671 the interpreted expression as well as its value.
2672 (interpret_integer): Move to gfc_interpret_integer, make
2674 (interpret_float): Move to gfc_interpret_float, make non-static.
2675 (interpret_complex): Move to gfc_interpret_complex, make
2677 (interpret_logical): Move to gfc_interpret_logical, make
2679 (interpret_character): Move to gfc_interpret_character, make
2681 (interpret_derived): Move to gfc_interpret_derived, make
2683 * target-memory.h: Add prototypes for newly-exported
2684 gfc_interpret_* functions.
2686 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2689 * parse.c (next_statement): Warn for truncated lines if source is free
2692 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2693 Tobias Burnus <burnus@net-b.de>
2696 * symbol.c (gfc_check_function_type): Copy dimensions of
2698 * resolve.c (resolve_contained_fntype): Improve symbol output in
2701 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2704 * io.c (check_format): Add warning for H specifier in format.
2706 2007-05-26 Tobias Burnus <burnus@net-b.de>
2708 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2709 GFORTRAN_ERROR_BACKTRACE environment variables.
2711 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2714 * trans.h : Add no_function_call bitfield to gfc_se structure.
2715 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2716 * trans-array.c (get_array_ctor_all_strlen): New function.
2717 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2718 new function for character elements that are not constants,
2719 arrays or variables.
2720 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2722 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2723 to call of get_array_ctor_strlen.
2725 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2727 * intrinsic.texi: Fix typos.
2729 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2732 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2733 order in logic under EXPR_FUNCTION to handle functions with
2736 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2739 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2741 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2744 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2745 TYPE_SIZE_UNIT into a signed type.
2746 (gfc_trans_array_copy): Likewise.
2747 (gfc_trans_array_constructor_copy): Likewise.
2748 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2749 (gfc_grow_array): Likewise.
2750 (gfc_array_init_size): Likewise.
2751 (gfc_duplicate_allocatable): Likewise.
2752 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2754 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2757 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2758 there is no name. Delete duplicated statement in ELSE clause.
2760 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2763 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2764 indicate whether we should check the upper bound in that dimension.
2765 (gfc_conv_array_index_offset): Check only the lower bound of the
2766 last dimension for assumed-size arrays.
2767 (gfc_conv_array_ref): Likewise.
2768 (gfc_conv_ss_startstride): Likewise.
2770 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2771 Daniel Franke <franke.daniel@gmail.com>
2774 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2775 being identified as variable.
2777 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2780 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2783 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2785 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2787 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2791 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2792 offset for non-descriptor, source arrays and correct for stride
2793 not equal to one before writing to field of output descriptor.
2795 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2798 * check.c (check_rest): Improved argument conformance check and
2799 fixed error message generation.
2801 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2804 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2805 simplify.o and trans-common.o.
2807 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2810 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2811 multiplication of mismatched types.
2813 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2816 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2819 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2824 * intrinsic.c (check_specific): Check elemental intrinsics for
2826 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2827 Fixed elemental status of MCLOCK and MCLOCK8.
2828 * check.c (check_rest): Added check for array conformance.
2829 (gfc_check_merge): Removed check for array conformance.
2830 (gfc_check_besn): Removed check for scalarity.
2831 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2832 (BESJN, BESYN): Clarified documentation.
2834 2007-05-17 Tobias Burnus <burnus@net-b.de>
2836 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2838 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2845 * target-memory.c: New file.
2846 * target-memory.h: New file.
2847 * simplify.c: Add #include "target-memory.h".
2848 (gfc_simplify_transfer): Implement constant-
2849 folding for TRANSFER intrinsic.
2850 * Make-lang.in: Add dependencies on new target-memory.* files.
2852 2007-05-15 Paul Brook <paul@codesourcery.com>
2854 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2856 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2859 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2860 gfor_fndecl_internal_free): Remove prototypes.
2861 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2862 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2863 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2864 and __builtin_malloc builtins.
2865 * trans-decl.c (gfor_fndecl_internal_malloc,
2866 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2867 (gfor_fndecl_os_error): Add.
2868 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2869 internal_malloc64 and internal_free library function declaration.
2870 Create os_error library call function declaration.
2871 * trans-array.c (gfc_trans_allocate_array_storage,
2872 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2873 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2874 gfc_call_malloc and gfc_call_free instead of building calls to
2875 internal_malloc and internal_free.
2876 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2877 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2878 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2879 gfc_trans_where_2: Likewise.
2880 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2881 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2882 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2884 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2887 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2890 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2892 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2893 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2894 instead of gfc_unsigned_type.
2895 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2897 * trans-types.c (gfc_unsigned_type): Remove.
2898 * trans-types.h (gfc_unsigned_type): Remove.
2900 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2903 * resolve.c (check_host_association): New function that detects
2904 incorrect host association and corrects it.
2905 (gfc_resolve_expr): Call the new function for variables and
2907 * match.h : Remove prototype for gfc_match_rvalue.
2908 * gfortran.h : Add prototype for gfc_match_rvalue.
2910 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2913 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2914 direct assignments of recursive array valued functions.
2915 * primary.c (gfc_match_rvalue): Correct error for recursive
2916 function calls such that directly recursive calls of scalar
2917 function without an explicit result are disallowed.
2919 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2922 * resolve.c (resolve_fl_namelist): It is not an error if the
2923 namelist element is the result variable of the enclosing
2924 function. Search for the symbol in current and all parent
2925 namespaces for a potential conflict.
2926 * symbol.c (check_conflict): Remove the conflict between
2927 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2928 is not available to exclude function result variables.
2929 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2930 if the symbol is an implicit result variable.
2932 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2935 * decl.c (get_proc_name): If an entry has already been declared
2936 as a module procedure, pick up the symbol and the symtree and
2937 use them for the entry.
2939 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2942 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2943 formal namespace resolution and instead check that the formal
2944 namespace is not the current namespace.
2946 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2949 * trans-array.c (gfc_conv_array_parameter): Convert full array
2950 references to the result of the procedure enclusing the call.
2952 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2956 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2957 for a parameter array into an array expression with the right
2959 * array.c (spec_dimen_size): Remove static attribute.
2960 * gfortran.h : Prototype for spec_dimen_size.
2962 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2965 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2967 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2970 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2971 even for non constant arguments.
2973 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2974 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2977 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2979 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2980 messages to match library runtime errors. Use call to new library
2981 function runtime_error_at().
2982 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2983 Add declaration for library functions runtime_error_at and
2985 * trans_io.c (gfc_trans_io_runtime_check): New function.
2986 (set_parameter_value): Add error checking for UNIT numbers.
2987 (set_parameter_ref): Initialize the users variable to zero.
2988 (gfc_trans_open): Move setting of unit number to after setting of common
2989 flags so that runtime error trapping can be detected.
2990 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2991 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2992 * trans-decl.c: Add declarations for runtime_error_at and
2993 generate_error. (gfc_build_builtin_function_decls): Build function
2994 declarations for runtime_error_at and generate_error.
2996 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2999 * resolve.c (resolve_fl_procedure): Resolve constant character
3002 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3005 * decl.c (match_char_spec): Add check for invalid character lengths.
3007 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3009 * intrinsic.texi (CMPLX): Document result kind.
3010 (COMPLEX): Add documentation.
3012 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3015 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3016 by gfc_check_fn_r to avoid checks for scalarity.
3017 * check.c (gfc_check_besn): Removed check for scalarity.
3018 (gfc_check_g77_math1): Removed.
3019 * intrinsic.h (gfc_check_g77_math1): Removed.
3021 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3023 * check.c (gfc_check_fseek_sub): Fixed typo.
3025 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3028 * intrinsic.c (add_subroutines): Added FSEEK.
3029 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3030 * iresolve.c (gfc_resolve_fseek_sub): New.
3031 * check.c (gfc_check_fseek_sub): New.
3032 * intrinsic.texi (FSEEK): Updated.
3034 2007-05-04 Tobias Burnus <burnus@net-b.de>
3037 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3039 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3042 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3044 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3047 * simplify.c (gfc_simplify_repeat): Don't put function call with
3048 side effect in a gcc_assert().
3050 2007-05-04 Tobias Burnus <burnus@net-b.de>
3053 * interface.c (compare_actual_formal): Check character length.
3055 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3058 * dependency.c (gfc_full_array_ref_p): If the reference is
3059 to a single element, check that the array has a single
3060 element and that the correct element is referenced.
3062 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3064 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3065 (add_subroutines): Replaced magic numbers in function calls by
3066 ELEMENTAL and NOT_ELEMENTAL respectively.
3067 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3068 (RANDOM_NUMBER): Changed class to subroutine.
3069 (HUGE, TINY): Changed class to inquiry function.
3071 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3073 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3074 (gfc_conv_tree_to_mpz): New function.
3075 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3076 (gfc_conv_tree_to_mpfr): New function.
3077 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3078 (gfc_conv_tree_to_mpfr): New prototype.
3080 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3082 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3083 (LOG10): Removed COMPLEX as accepted argument type.
3084 (NEW_LINE): Changed class from elemental to inquiry function.
3085 (SIGN): Removed requirement of scalar arguments.
3086 (SNGL): Changed class to elemental function.
3088 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3091 * simplify.c (simplify_bound_dim): New function.
3092 (simplify_bound): Use the above. Perform simplification of LBOUND
3093 and UBOUND when DIM argument is not present.
3095 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3097 * gfortran.texi: Cleaned up keyword index.
3098 * invoke.texi: Likewise.
3099 * intrinsic.texi: Likewise.
3101 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3104 * scanner.c (load_file): Discard the byte order mark if one is
3105 found on the first non-preprocessor line of a file.
3107 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3110 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3111 whenever a dependency is found.
3113 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3115 * options.c (gfc_handle_option): Ensure requested free form line
3116 length is not too small.
3118 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3120 * intrinsic.texi (Transfer): Improve documentation.
3122 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3124 * gfortran.texi (Option Index): Add @samp as needed.
3126 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3128 * gfortran.texi: Added node and menu entry for an option index.
3129 * invoke.texi: Moved command line option related entries of the concept
3130 index to the option index.
3132 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3134 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3135 XOR): Fixed examples.
3137 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3139 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3140 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3141 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3143 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3145 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3146 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3147 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3148 (INT, INT2, INT8, LONG): Enabled section header.
3150 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3152 * module.c (module_char): Replace fgetc() with
3154 (write_char): Replace fputc() with putc().
3155 * scanner.c (load_line): Replace fgetc() with getc().
3156 (gfc_read_orig_filename): Likewise.
3158 2007-04-25 Tobias Burnus <burnus@net-b.de>
3161 * error.c (error_print): Fix %% support.
3162 * intrinsic.c (sort_actual): Improve error message.
3163 * resolve.c (resolve_actual_arglist): Allow %VAL for
3164 interfaces defined in the module declaration part.
3166 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3169 * intrinsic.texi (GETLOG): Update documentation to reflect
3172 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3175 * module.c (write_char): Add character to the MD5 buffer.
3176 (read_md5_from_module_file): New function.
3177 (gfc_dump_module): Compute MD5 for new module file. Call
3178 read_md5_from_module_file. Only overwrite old module file
3179 if the new MD5 is different.
3181 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3184 * resolve.c (resolve_symbol): Allow resolution of formal
3185 namespaces nested within formal namespaces coming from modules.
3188 * trans-expr.c (gfc_trans_assignment): Make the call to
3189 gfc_trans_zero_assign conditional on the lhs array ref being
3192 2007-04-23 Tobias Burnus <burnus@net-b.de>
3194 * primary.c (match_integer_constant): Mention -fno-range-check
3195 in the error message.
3197 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3200 * scanner.c (load_line): Remove check for comment after ampersand and
3201 adjust tracking of ampersand.
3203 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3205 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3206 instead of checking GIMPLE_STMT_P in chain_next.
3208 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3210 * trans-types.h (gfc_packed): New enum.
3211 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3212 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3213 argument packed. Adapt all references to values accordingly.
3214 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3215 (gfc_get_derived_type): Likewise.
3216 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3217 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3218 argument to type gfc_packed.
3219 (gfc_add_interface_mapping): Use enum values in call to
3220 gfc_get_interface_mapping.
3221 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3222 values when determining packing.
3224 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3225 'init'. Simplify code accordingly. Remove calls to
3226 gfc_fatal_error in favor of gcc_assert.
3227 (create_function_arglist): Remove second argument from calls to
3229 (gfc_trans_dummy_character): Likewise.
3231 * arith.h: Update copyright years.
3232 * dependency.h: Likewise.
3233 * gfortran.h: Likewise.
3234 * lang-specs.h: Likewise.
3235 * parse.h: Likewise.
3236 * symbol.c: Likewise.
3237 * trans.h: Likewise.
3238 * trans.c: Likewise.
3239 * trans-array.c: Likewise.
3240 * trans-common.c: Likewise.
3241 * trans-const.h: Likewise.
3242 * trans-const.c: Likewise.
3243 * trans-decl.c: Likewise.
3244 * trans-expr.c: Likewise.
3245 * trans-io.c: Likewise.
3246 * trans-openmp.c: Likewise.
3247 * trans-types.h: Likewise.
3248 * types.def: Likewise.
3250 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3253 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3255 (gfc_sym_mangled_function_id): Likewise.
3257 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3260 * primary.c (check_for_implicit_index): New function to check
3261 that a host associated variable is not an undeclared implied
3263 (gfc_match_rvalue, match_variable): Use it and reset the
3264 implied_index attribute.
3265 * gfortran.h : Add the implied_index field to symbol_attribute.
3266 * match.c (gfc_match_iterator): Mark the iterator variable
3267 with the new attribute.
3268 * decl.c (build_sym): Reset the new attribute.
3270 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3272 * gfc-internals.texi: Fix typos.
3273 * simplify.c: Fix a comment typo.
3275 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3277 * primary.c: Commentary typo fix; Add question about redundant (?)
3280 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3284 * expr.c (scalarize_intrinsic_call): New function to
3285 scalarize elemental intrinsic functions in initialization
3287 (check_init_expr): Detect elemental intrinsic functions
3288 in initalization expressions and call previous.
3290 2007-04-13 Tobias Burnus <burnus@net-b.de>
3293 * primary.c (match_variable): External functions
3296 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3299 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3300 derived type components.
3302 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3305 * resolve.c: Include obstack.h and bitmap.h. New variable
3307 (code_stack): Add tail and reachable_labels fields.
3308 (reachable_labels): New function.
3309 (resolve_branch): Rework to use new fields in code_stack.
3310 (resolve_code): Call reachable_labels.
3311 (resolve_codes): Allocate and free labels_obstack.
3313 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3316 * decl.c (match_char_spec): Move check for negative CHARACTER
3318 * resolve.c (resolve_charlen): ... here.
3319 (resolve_types): Resolve CHARACTER lengths earlier.
3321 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3324 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3326 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3329 * primary.c (gfc_variable_attr): Don't copy string length if it
3331 * resolve.c (resolve_code): Clarify error message.
3334 * decl.c (gfc_match_end): Also check for construct name in END
3335 FORALL and END WERE statements.
3336 * match.c (match_case_eos): Use uppercase for statement name in
3338 (match_elsewhere): Construct name may appear iff construct has a
3341 * trans-types.c: Update copyright years. Reformat long comment
3342 explaining array descriptor format. Remove obsolete mention of
3345 * arith.c (gfc_arith_uplus): Rename to ...
3346 (gfc_arith_identity): ... this.
3347 (gfc_parentheses): New function.
3348 (gfc_uplus): Adapt to renamed function.
3349 * arith.h (gfc_parentheses): Add prototype.
3350 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3351 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3352 INTRINSIC_PARENTHESES.
3354 2007-04-12 Tobias Burnus <burnus@net-b.de>
3357 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3358 attribute in type definitions.
3359 (gfc_match_private): Allow PRIVATE statement only
3360 in specification part of modules.
3361 (gfc_match_public): Ditto for PUBLIC.
3362 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3363 specificification part of modules.
3365 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3368 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3369 * intrinsic.h : Add prototype for gfc_resolve_achar.
3370 * iresolve.c (gfc_resolve_achar): New function.
3372 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3375 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3376 arrays. Make condition for automatic array error explicit.
3377 If a dummy, no error on an INTENT(OUT) derived type.
3379 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3382 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3384 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3387 * check.c (numeric_check): If an expresson has not got a type,
3388 see if it is a symbol for which a default type applies.
3390 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3393 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3396 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3399 * symbol.c (gfc_check_function_type): New function.
3400 * gfortran.h : Add prototype for previous.
3401 * parse.c (parse_progunit): Call it after parsing specification
3404 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3407 * trans-expr.c (gfc_conv_function_call): Give a dummy
3408 procedure the correct type if it has alternate returns.
3410 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3413 * decl.c (gfc_match_modproc): Go up to the top of the namespace
3414 tree to find the module namespace for gfc_get_symbol.
3416 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3419 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3420 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3421 (gfc_init_types): Define gfc_charlen_int_kind.
3422 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3423 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3424 (gfc_build_intrinsic_function_decls): Don't set
3425 gfor_fndecl_string_repeat.
3426 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3427 so that we don't have to call a library function.
3428 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3429 checks on the NCOPIES argument, and work with arbitrary size
3432 2007-03-31 Tobias Burnus <burnus@net-b.de>
3434 * intrinsic.c (add_functions): Fix name of dummy argument
3435 for new_line and exit intrinsic.
3437 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3440 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3443 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3445 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3446 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3447 gfc_signed_or_unsigned_type.
3448 (gfc_signed_type): Ditto.
3449 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3450 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3452 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3454 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3455 descend into all branches.
3457 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3459 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3460 (find_conv): Compare pointers instead of calling strcmp.
3461 (find_sym): Likewise, but ensure that the compared pointer is in
3462 the global string table.
3464 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3466 * gfc-internals.texi: Fix output filename. Merge type index into
3467 concept index. Start documentation of gfc_code structure.
3469 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3471 * gfc-internals.texi: New file,
3472 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3474 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3476 * error.c (show_locus): Remove always-false test.
3478 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3480 * lang.opt: Minor edits to descriptions.
3482 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3485 * fortran/interface.c (check_operator_interface): Implement
3486 the standard checks on user operators extending intrinsic operators.
3487 * fortran/resolve.c (resolve_operator): If the ranks of operators
3488 don't match, don't error out but try the user-defined ones first.
3490 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3493 * expr.c (check_dimension): Fix logic of comparisons.
3495 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3498 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3499 int result that is non-zero if the expression is the function
3500 result. Only the characteristics of the result expression
3501 can be used in a procedure interface, so simplify LEN in situ
3502 using its character length.
3506 * trans-expr.c (gfc_conv_function_call): Do not use
3507 gfc_conv_expr_reference for actual pointer function with formal
3508 target because a temporary is created that does not transfer
3509 the reference correctly. Do not indirect formal pointer
3510 functions since it is the function reference that is needed.
3512 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3514 * gfortran.h: Edit comments on GFC_STD_*.
3516 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3518 * invoke.texi: Misc. small typo fixes.
3519 (-Wcharacter-truncation): Add.
3520 (-Wnonstd-intrinsics): Correct spelling.
3522 (-fintrinsic-modules-path): Add.
3524 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3527 * arith.c (complex_pow): Rewrite to handle large power.
3528 (gfc_arith_power): Handle large power in the real and integer
3531 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3534 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3535 larger than twice the width of a HOST_WIDE_INT.
3537 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3540 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3541 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3542 Explicitly extract TREE_TYPEs for source and mold. Use these
3543 to calculate length of source and mold, except for characters,
3544 where the se string_length is used. For mold, the TREE_TYPE is
3545 recalculated using gfc_get_character_type_len so that the
3546 result is correctly cast for character literals and substrings.
3547 Do not use gfc_typenode_for_spec for the final cast.
3549 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3552 * decl.c (gfc_match_derived_decl): Reliably reject
3553 'doubleprecision' and 'doublecomplex' as type names.
3555 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3558 * trans-expr.c (gfc_trans_init_string_length): Length should
3560 (gfc_conv_function_call): Likewise.
3562 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3566 * symbo.c : Add gfc_derived_types.
3567 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3568 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3569 (gfc_symbol_done_2): Call gfc_free_dt_list.
3570 * gfortran.h : Declare gfc_derived_types to be external. Remove
3571 derived types field from gfc_namespace.
3572 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3573 rather than namespace derived_types.
3574 (resolve_fntype): Remove special treatment for module
3575 derived type functions.
3576 * trans-types.c (gfc_get_derived_type): Remove search for like
3577 derived types. Finish by copying back end declaration to like
3578 derived types in the derived type list gfc_derived_types.
3580 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3583 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3584 (gfc_conv_cst_int_power): Handle integer exponent with care,
3585 since it might be too large for us.
3587 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3590 * invoke.texi: Fix typo.
3592 2007-03-16 Tobias Burnus <burnus@net-b.de>
3594 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3597 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3599 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3600 * lang.opt: Add -fbacktrace option.
3601 * invoke.texi: Document the new option.
3602 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3603 option to the call to set_std.
3604 * options.c (gfc_init_options, gfc_handle_option): Handle the
3607 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3608 Paul Thomas <pault@gcc.gnu.org>
3611 * decl.c (gfc_match_import): If the parent of the current name-
3612 space is null, try looking for an imported symbol in the parent
3613 of the proc_name interface.
3614 * resolve.c (resolve_fl_variable): Do not check for blocking of
3615 host association by a same symbol, if the symbol is in an
3618 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3621 * decl.c (match_data_constant): Before going on to try to match
3622 a name, try to match a structure component.
3626 * resolve.c (resolve_actual_arglist): Do not reject a generic
3627 actual argument if it has a same name specific interface.
3630 * trans-array.c (parse_interface): Do not nullify allocatable
3631 components if the symbol has the saved attribute.
3633 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3635 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3636 fold(convert()) by fold_convert().
3637 (gfc_duplicate_allocatable): Likewise.
3638 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3639 build_int_cst instead of converting an integer_zero_node
3642 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3644 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3646 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3651 * intrinsics.texi (CHDIR): Fix argument names, note
3652 that STATUS must be a default integer.
3653 (CTIME): Fix argument names, note that RESULT must
3654 be a default integer.
3655 (EXIT): Note that STATUS must be a default integer.
3657 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3660 * intrinsic.texi: General whitespace cleanup, remove
3661 comment about missing intrinsics.
3662 (menu): Add lines for new entries listed below.
3663 (ACOSH): Mention specific function DACOSH, correct
3664 description phrasing.
3665 (ASINH): Mention specific function DASINH, correct
3666 description phrasing.
3667 (ATANH): Mention specific function DATANH, correct
3668 description phrasing.
3669 (COS): Add index entry for CCOS.
3670 (CPU_TIME): Correct "REAL" to "REAL(*)".
3671 (EXP): Add index entry for CEXP.
3672 (INT): Correct argument name to "A".
3676 (MAX): Add index entries for specific variants.
3677 (MCLOCK): New entry.
3678 (MCLOCK8): New entry.
3679 (SECNDS): Adjust to a more standard form.
3680 (SECOND): New entry.
3681 (TIME): Add cross-reference to MCLOCK.
3682 (TIME8): Add cross-reference to MCLOCK8.
3684 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3687 * parse.c (parse_interface): Use the default types from the
3688 formal namespace if a function or its result do not have a type
3689 after parsing the specification statements.
3691 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3693 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3694 (ACHAR): Reference it.
3695 (CHAR): Reference it.
3696 (IACHAR): Reference it.
3698 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3700 * intrinsic.texi: (LINK) Document function form.
3706 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3708 * intrinsic.texi: minor typo fixes, removed prologue.
3709 (FSEEK): moved to correct place in alphabetical order.
3711 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3714 * check.c (gfc_check_alarm_sub): Added check for default integer
3715 kind of status argument.
3716 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3718 * intrinsic.texi (ALARM): Extended documentation.
3720 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3722 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3723 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3724 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3725 of GERROR and TTYNAM.
3727 2007-07-08 Tobias Burnus <burnus@net-b.de>
3729 * module.c (gfc_match_use): Support renaming of operators
3731 * gfortran.texi (Fortran 2003 Status): Document support of
3732 renaming of operators.
3734 2007-07-08 Tobias Burnus <burnus@net-b.de>
3737 * module.c (read_module): Always import module name as symbol.
3738 (gfc_match_use): Disallow module name in the only clause of
3741 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3744 * expr.c (find_array_section): Correct arithmetic for section
3747 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3749 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3751 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3753 PR documentation/30950
3754 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3755 (FREE): Fix call syntax.
3757 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3759 * intrinsic.texi: Limit column widths to a total of .85.
3761 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3763 * gfortran.texi (GFortran and G77): Rewrite completely.
3765 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3767 * match.c (gfc_match_name): Expanded comment.
3769 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3771 * gfortran.texi (Old-style kind specifications): Document
3772 special handling of old-style kind specifiers for COMPLEX.
3773 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3774 assumptions for COMPLEX in comment.
3776 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3779 * gfortranspec.c (lang_specific_driver): Update program
3780 name and copyright date.
3782 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3785 * check.c (dim_rank_check): The shape of subsections of
3786 assumed-size arrays is known.
3788 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3789 Tobias Burnus <burnus@net-b.de>
3792 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3794 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3796 * Make-lang.in: Add install-pdf target as copied from
3797 automake v1.10 rules.
3799 2007-03-01 Tobias Burnus <burnus@net-b.de>
3802 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3804 2007-02-28 Tobias Burnus <burnus@net-b.de>
3805 Paul Thomas <pault@gcc.gnu.org>
3809 * resolve.c (resolve_actual_arglist): Allow by-value
3810 arguments and non-default-kind for %VAL().
3811 * trans-expr.c (conv_arglist_function): Allow
3812 non-default-kind for %VAL().
3814 2007-02-28 Tobias Burnus <burnus@net-b.de>
3817 * primary.c (next_string_char): Correct reading a character
3818 after the delimiter.
3819 (match_string_constant): Print warning message only once.
3821 2007-02-27 Richard Guenther <rguenther@suse.de>
3823 * trans-array.c (structure_alloc_comps): Use correct type
3824 for null pointer constant.
3826 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3828 * gfortran.texi: Standardize title page, remove version number
3829 from copyright page.
3831 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3832 Paul Thomas <pault@gcc.gnu.org>
3835 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3836 If dim is an optional argument, check for its
3837 presence and call size0 or size1, respectively.
3839 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3842 * resolve.c (has_default_initializer): New function.
3843 (resolve_fl_variable): Call has_default_initializer to determine if
3844 the derived type has a default initializer to its ultimate
3848 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3850 * options.c (set_default_std_flags): New function to consolidate
3852 (gfc_init_options): Use new function.
3853 (gfc_handle_option): Use new function.
3855 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3857 * gfortran.texi (Old-style kind specifications): Document
3858 special handling of old-style kind specifiers for COMPLEX.
3859 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3860 assumptions in comment.
3862 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3864 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3866 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3869 * match.c (gfc_match_iterator): Remove conflict between
3870 loop variable and pointer.
3872 2007-02-20 Tobias Burnus <burnus@net-b.de>
3875 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3876 attribute for host-associated variables.
3877 * gfortran.h (symbol_attribute): Save namespace
3878 where VOLATILE has been set.
3879 * trans-decl.c (gfc_finish_var_decl): Move variable
3880 declaration to the top.
3882 2007-02-20 Tobias Burnus <burnus@net-b.de>
3885 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3887 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3890 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3891 argument to default integer.
3892 (gfc_resolve_minloc): Likewise.
3894 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3897 * options.c (gfc_init_options): Relax warning level for obsolescent.
3898 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3899 (gfc_match_if): Same.
3901 2007-02-18 Roger Sayle <roger@eyesopen.com>
3903 * trans-array.c (gfc_build_constant_array_constructor): When the
3904 shape of the constructor is known, use that to construct the
3906 (gfc_trans_constant_array_constructor): Initialize the "info"
3907 information for all of the dimensions of the array constructor.
3908 (constant_array_constructor_loop_size): New function.
3909 (gfc_trans_array_constructor): Use it to determine whether a
3910 loop is suitable for "constant array constructor" optimization.
3912 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3913 instead of build2, to avoid conditions like "(a != b) != 0".
3915 2007-02-18 Roger Sayle <roger@eyesopen.com>
3916 Paul Thomas <pault@gcc.gnu.org>
3919 * match.c (match_forall_iterator): Use gfc_match_expr instead
3920 of gfc_match_variable to match the iterator variable. Return
3921 MATCH_NO if not a variable. Remove the reset of the symbol's
3924 2007-02-16 Tobias Burnus <burnus@net-b.de>
3927 * trans-decl.c (gfc_generate_function_code): Do not initialize
3928 pointers to derived components.
3930 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3931 Brooks Moses <brooks.moses@codesourcery.com>
3932 Lee Millward <lee.millward@codesourcery.com>
3934 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3935 (gfc_conv_string_tmp): Likewise.
3936 (gfc_conv_concat_op): Likewise.
3937 (gfc_build_compare_string): Likewise.
3938 (gfc_conv_function_call): Use build_call_list instead of build3.
3940 * trans-array.c (gfc_trans_allocate_array_storage): Use
3942 (gfc_grow_array): Likewise.
3943 (gfc_trans_array_ctor_element): Likewise.
3944 (gfc_trans_array_constructor_value): Likewise.
3945 (gfc_array_allocate): Likewise.
3946 (gfc_array_deallocate): Likewise.
3947 (gfc_trans_auto_array_allocation): Likewise.
3948 (gfc_trans_dummy_array_bias): Likewise.
3949 (gfc_conv_array_parameter): Likewise.
3950 (gfc_trans_dealloc_allocated): Likewise.
3951 (gfc_duplicate_allocatable): Likewise.
3953 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3954 (gfc_trans_omp_flush): Likewise.
3956 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3957 (gfc_trans_pause): Likewise.
3958 (gfc_trans_stop): Likewise.
3959 (gfc_trans_character_select): Likewise.
3960 (gfc_do_allocate): Likewise.
3961 (gfc_trans_assign_need_temp): Likewise.
3962 (gfc_trans_pointer_assign_need_temp): Likewise.
3963 (gfc_trans_forall_1): Likewise.
3964 (gfc_trans_where_2): Likewise.
3965 (gfc_trans_allocate): Likewise.
3966 (gfc_trans_deallocate): Likewise.
3968 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3970 * trans-io.c (gfc_trans_open): Use build_call_expr.
3971 (gfc_trans_close): Likewise.
3972 (build_filepos): Likewise.
3973 (gfc_trans_inquire): Likewise.
3974 (NML_FIRST_ARG): Delete.
3975 (NML_ADD_ARG): Delete.
3976 (transfer_namelist_element): Use build_call_expr.
3977 (build_dt): Likewise.
3978 (gfc_trans_dt_end): Likewise.
3979 (transfer_expr): Likewise.
3980 (transfer_array-desc): Likewise.
3982 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3983 (gfc_generate_constructors): Likewise.
3985 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3986 (gfc_conv_intrinsic_fdate): Likewise.
3987 (gfc_conv_intrinsic_ttynam): Likewise.
3988 (gfc_conv_intrinsic_array_transfer): Likewise.
3989 (gfc_conv_associated): Likewise.
3990 (gfc_conv_intrinsic_si_kind): Likewise.
3991 (gfc_conv_intrinsic_trim): Likewise.
3992 (gfc_conv_intrinsic_repeat: Likewise.
3993 (gfc_conv_intrinsic_iargc): Likewise.
3995 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3998 * scanner.c (gfc_next_char_literal): Add check for end of file after
3999 call to advance_line.
4001 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4004 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4007 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4009 * misc.c (gfc_typename): Fix potential buffer overflow.
4011 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4014 * module.c (read_module): Set pointer_info to referenced if the
4015 symbol has no namespace.
4017 2007-02-12 Nick Clifton <nickc@redhat.com>
4019 * lang.opt: Add Warning attribute to warning options.
4021 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4023 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4024 (SLEEP): Added section and documentation.
4026 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4029 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4030 (variable_decl): Likewise. Rewrap comment.
4031 (match_attr_spec): Remove ENUM specific code.
4032 (gfc_match_enum): Fix typo in error message.
4033 (enumerator_decl): New function.
4034 (gfc_match_enumerator_def): Use enumerator_decl instead of
4035 variable_decl. Adapt code accordingly.
4037 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4040 * module.c (find_symtree_for_symbol): New function to return
4041 a symtree that is not a "unique symtree" given a symbol.
4042 (read_module): Do not automatically set pointer_info to
4043 referenced because this inhibits the generation of a unique
4044 symtree. Recycle the existing symtree if possible by calling
4045 find_symtree_for_symbol.
4048 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4049 constructor initializer.
4051 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4053 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4054 and __emutls_register_common.
4055 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4056 * trans-common.c (build_common_decl): Don't check have_tls.
4057 * trans-decl.c (gfc_finish_var_decl): Likewise.
4058 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4059 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4061 2007-02-09 Tobias Burnus <burnus@net-b.de>
4064 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4065 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4067 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4070 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4071 function argument. Always generate code for negative extent.
4073 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4074 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4075 of gfc_trans_create_temp_array.
4076 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4077 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4079 2007-02-08 Roger Sayle <roger@eyesopen.com>
4081 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4082 mask expression is a compile-time constant (".true." or ".false.").
4084 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4087 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4088 arguments only once. Generate check that NCOPIES argument is not
4091 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4094 * fortran/invoke.texi: Update documentation.
4095 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4098 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4100 * trans-array.c: Fix a comment typo.
4102 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4105 * array.c (match_array_element_spec): If the length of an array is
4106 negative, adjust the upper limit to make it zero length.
4109 * resolve.c (pure_function, resolve_function): Initialize name to
4110 null to clear up build warnings.
4111 (resolve_fl_variable): Look at components explicitly to check for
4112 default initializer, rather than using gfc_default_initializer.
4114 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4117 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4119 2007-02-02 Roger Sayle <roger@eyesopen.com>
4121 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4122 NON_LVALUE_EXPR nodes and useless type conversions.
4124 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4128 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4129 from function and make sure that substring lengths are
4131 (is_aliased_array): Remove static attribute.
4132 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4134 * trans-io.c (set_internal_unit): Add the post block to the
4135 arguments of the function. Use is_aliased_array to check if
4136 temporary is needed; if so call gfc_conv_aliased_arg.
4137 (build_dt): Pass the post block to set_internal_unit and
4138 add to the block after all io activiy is done.
4140 2007-02-01 Roger Sayle <roger@eyesopen.com>
4142 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4143 a temporary array to pass a constant non-character array constructor.
4144 Generalize the descriptor generation code to handle scalarizer
4145 "info" without an array reference.
4147 2007-02-01 Roger Sayle <roger@eyesopen.com>
4149 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4150 dependency checking for array constructors.
4152 2007-02-01 Roger Sayle <roger@eyesopen.com>
4154 * trans-stmt.c (compute_overall_iter_number): Document function
4155 arguments. Generalize "unconditional forall nest with constant
4156 bounds" optimization to eliminate unconditional inner loops with
4159 2007-01-31 Tobias Burnus <burnus@net-b.de>
4162 * interface.c (compare_actual_formal): Check conformance between
4163 actual and VOLATILE dummy arguments.
4164 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4165 multiple times in different scopes.
4166 * decl.c (gfc_match_volatile): Search symbol in host association.
4168 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4170 * simplify.c, trans-array.c: Fix comment typos.
4172 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4174 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4175 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4177 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4180 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4182 * trans-decl.c (create_function_arglist): Change assert.
4184 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4187 * module.c (read_module): If a symbol is excluded by an ONLY
4188 clause, check to see if there is a symtree already loaded. If
4189 so, attach the symtree to the pointer_info.
4191 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4194 * gfortran.h: Remove gfc_simplify_init_1.
4195 * arith.h: Remove third argument from gfc_compare_string.
4196 * arith.c (gfc_compare_expression): Remove third argument
4197 from call to gfc_compare_string.
4198 (gfc_compare_string): Remove third argument xcoll_table.
4199 Remove use of xcoll_table.
4200 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4201 * simplify.c (ascii_table): Remove.
4202 (xascii_table): Likewise.
4203 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4204 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4205 (gfc_simplify_char): ICE if extract_int fails. Error if
4206 value < 0 or value > 255.
4207 (gfc_simplify_iachar): Remove use of xascii_table.
4208 Char values outside of 0..255 are an ICE.
4209 (gfc_simplify_lge): Remove use of xascii_table.
4210 (gfc_simplify_lgt): Likewise.
4211 (gfc_simplify_lle): Likewise.
4212 (gfc_simplify_llt): Likewise.
4213 (invert_table): Remove.
4214 (gfc_simplify_init_1): Remove.
4216 2007-01-27 Roger Sayle <roger@eyesopen.com>
4218 * trans-stmt.c (forall_info): Replace the next_nest and outer
4219 fields that previously implemented a doubly-linked list with a
4220 single prev_nest field (singly-linked list).
4221 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4222 now denotes the innermost FORALL in the loop nest.
4223 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4224 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4225 nested_forall_info linked list. Free the current "info" when done.
4227 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4230 * trans-expr.c (gfc_conv_operator_assign): New function.
4231 * trans.h : Add prototype for gfc_conv_operator_assign.
4232 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4233 a potential operator assignment subroutine. If it is non-NULL
4234 call gfc_conv_operator_assign instead of the first assignment.
4235 ( gfc_trans_where_2): In the case of an operator assignment,
4236 extract the argument expressions from the code for the
4237 subroutine call and pass the symbol to gfc_trans_where_assign.
4238 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4239 gfc_resolve_forall_body): Resolve the subroutine call for
4240 operator assignments.
4242 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4243 Steven G. Kargl <kargl@gcc.gnu.org>
4246 * fortran/io.c (next_char): Deal with backslash escaped characters.
4247 Issue warnings in non -std=gnu cases.
4248 * fortran/primary.c (next_string_char): Issue warnings in non
4250 2007-01-26 Tobias Burnus <burnus@net-b.de>
4252 * lang-specs.h: Add support for .f03 and .F03 extensions.
4253 * gfortran.texi: Document .f03 extension.
4254 * options.c (form_from_filename): Recognize .f03.
4256 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4259 * lang.opt (Wall): Remove RejectNegative.
4260 * options.c (gfc_handle_option): Wall can be disabled.
4261 (set_Wall): Add a parameter for disabling Wall.
4263 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4266 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4268 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4271 * match.c (gfc_match_namelist): Add check for assumed size character
4272 in namelist and provide error if found.
4274 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4276 * intrinsic.texi (ACHAR): Added cross-references.
4277 (CHAR): Put cross-references in alphabetical order.
4278 (IACHAR): Added cross-references.
4279 (ICHAR): Added cross-references.
4281 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4283 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4284 (MAXVAL): Corrected description of result characteristics.
4286 (UMASK): Added documentation.
4288 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4290 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4291 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4292 in the massive whitespace patch.
4294 2007-01-20 Roger Sayle <roger@eyesopen.com>
4296 * module.c (mio_array_ref): The dimen_type fields of an array ref
4297 are an enumerated type and can't be read/written directly with a
4298 call to mio_integer. Instead loop over and cast each element.
4300 2007-01-20 Roger Sayle <roger@eyesopen.com>
4302 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4303 i.e. that the ARRAY_REF doesn't mention components.
4304 * trans-array.c (gfc_constant_array_constructor_p): Export external
4305 function renamed from constant_array_constructor_p.
4306 (gfc_build_constant_array_constructor): Export.
4307 (gfc_trans_array_constructor): Update call to the renamed function
4308 constant_array_constructor_p.
4309 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4310 (gfc_build_constant_array_constructor): Likewise.
4311 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4312 out from gfc_trans_array_copy.
4313 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4314 (gfc_trans_array_constructor_copy): New function to optimize
4315 assigning an entire array from a constant array constructor.
4316 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4319 2007-01-20 Roger Sayle <roger@eyesopen.com>
4321 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4322 implementation for the SIGN intrinsic with integral operands.
4323 (gfc_conv_intrinsic_minmax): Fix whitespace.
4325 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4327 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4328 * lang.opt: Add -fallow-leading-underscore.
4329 * match.c (gfc_match_name): Allow leading underscore in symbol
4330 name if -fallow-leading-underscore is used.
4331 * symbol.c (gfc_get_default_type): Add special case for symbol
4332 names beginning with an underscore.
4333 * trans-decl.c (gfc_get_extern_function_decl,
4334 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4335 library symbols selected_int_kind, selected_real_kind and
4337 * options.c (gfc_init_options, gfc_handle_option): Handle the
4338 new -fallow-leading-underscore option.
4340 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4343 * options.c (gfc_handle_module_path_options): Path used in -J
4344 option is now added to the module search path.
4346 2007-01-20 Richard Guenther <rguenther@suse.de>
4349 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4350 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4351 sincos builtins if the target has sincos.
4353 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4355 * intrinsic.texi (MATMUL): Corrected a typo.
4356 (MAX): Separated @var arguments.
4357 (MIN): Separated @var arguments.
4359 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4361 * intrinsic.texi: general whitespace cleanup.
4362 (menu): Added TIME8, removed UNMASK.
4363 (AINT): Clarified argument requirement.
4364 (ANINT): Clarified argument requirement.
4365 (CEILING): Clarified argument requirement.
4366 (CHAR): Clarified argument requirement.
4367 (CMPLX): Clarified argument requirement.
4368 (DCMPLX): Clarified argument requirement.
4369 (FGET): Line rewrapping.
4370 (FLOOR): Clarified argument requirement.
4371 (GMTIME): Added documentation.
4372 (IAND): Added cross-reference.
4373 (IBCLR): Added cross-reference.
4374 (IBSET): Added cross-reference.
4375 (IEOR): Added cross-reference.
4376 (INT): Collapsed examples, clarified argument requirement.
4377 (IOR): Added cross-references.
4378 (LEN_TRIM): Corrected result kind.
4379 (LINK): Added cross-reference.
4380 (LLT): Removed "documentation pending".
4381 (LOGICAL): Added documentation.
4382 (LSHIFT): Added documentation.
4383 (LTIME): Added documentation.
4384 (MATMUL): Added documentation.
4385 (MAX): Added documentation.
4386 (MAXLOC): Added documentation.
4387 (MAXVAL): Added documentation.
4388 (MERGE): Added documentation.
4389 (MIN): Added documentation.
4390 (MINLOC): Added documentation.
4391 (MINVAL): Added documentation.
4392 (MVBITS): Moved to correct place, added documentation.
4393 (NOT): Added documentation.
4394 (PERROR): Added documentation.
4395 (RAN): Moved to correct place, added documentation.
4396 (REAL): Clarified argument requirement.
4397 (RENAME): Added documentation.
4398 (RSHIFT): Clarified argument requirement.
4399 (SIGN): Corrected table specification.
4400 (SYMLNK): Added documentation.
4401 (SYSTEM): Added documentation.
4402 (TIME): Added documentation.
4403 (TIME8): Added section and documentation.
4404 (UNMASK): Removed erroneous section.
4406 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4408 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4410 2007-01-18 Roger Sayle <roger@eyesopen.com>
4412 * trans-expr.c (copyable_array_p): Consider user derived types without
4413 allocatable components to be copyable.
4415 2007-01-18 Roger Sayle <roger@eyesopen.com>
4417 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4418 the number of interations in unconditional FORALL nests with constant
4421 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4422 Tobias Burnus <burnus@net-b.de>
4425 * gfortran.h (gfc_option_t): Add flag_dump_core.
4426 * lang.opt: Add -fdump-core option.
4427 * invoke.texi: Document the new options.
4428 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4429 options to the call to set_std.
4430 * options.c (gfc_init_options, gfc_handle_option): Set the
4433 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4436 * module.c (load_generic_interfaces): Make the marking of the
4437 symbol as ambiguous conditional on the module names being
4439 (write_generic): Ensure that the generic interface has a
4440 non-NULL module field.
4442 2007-01-16 Roger Sayle <roger@eyesopen.com>
4445 * trans-stmt.c (forall_info): Remove pmask field.
4446 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4447 NVAR covers all the interation variables in the current forall_info.
4448 Add an extra OUTER parameter, which specified the loop header in
4449 which to place mask index initializations.
4450 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4451 Change the semantics of MASK_FLAG to only control the mask in the
4453 (compute_overall_iter_number): Optimize the trivial case of a
4454 top-level loop having a constant number of iterations. Update
4455 call to gfc_trans_nested_forall_loop. Calculate the number of
4456 times the inner loop will be executed, not to size of the
4458 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4459 sizeof(type) == 1. Tidy up.
4460 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4461 to gfc_trans_nested_forall_loop.
4462 (gfc_trans_pointer_assign_need_temp): Likewise.
4463 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4464 LENVAR local variables. Split mask allocation into a separate
4465 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4466 to allocate the FORALL mask with the correct size. Update calls
4467 to gfc_trans_nested_forall_loop.
4468 (gfc_evaluate_where_mask): Update call to
4469 gfc_trans_nested_forall_loop.
4470 (gfc_trans_where_2): Likewise.
4472 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4475 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4476 a backend_decl for an alternate return.
4479 * resolve.c (pure_function): Statement functions are pure. Note
4480 that this will have to recurse to comply fully with F95.
4483 * resolve.c (resolve_function): Only a reference to the final
4484 dimension of an assumed size array is an error in an inquiry
4488 * resolve.c (resolve_function): Make sure that the function
4489 expression has a type.
4491 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4494 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4495 symbols must not have the module name prepended.
4497 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4500 * iresolve.c (gfc_resolve_maxloc): If the rank
4501 of the return array is nonzero and we process an
4502 integer array smaller than default kind, coerce
4503 the array to default integer.
4504 * iresolve.c (gfc_resolve_minloc): Likewise.
4506 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4508 * simplify.c: Update copyright to 2007.
4511 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4514 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4517 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4519 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4520 (gfc_simplify_ibset): Same.
4522 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4526 * simplify.c (convert_mpz_to_unsigned): New function.
4527 (convert_mpz_to_signed): New function, largely based on
4529 (twos_complement): Removed.
4530 (gfc_simplify_ibclr): Add conversions to and from an
4531 unsigned representation before bit-twiddling.
4532 (gfc_simplify_ibset): Same.
4533 (gfc_simplify_ishftc): Add checks for overly large
4534 constant arguments, only check the third argument if
4535 it's present, carry over high bits into the result as
4536 appropriate, and perform the final conversion back to
4537 a signed representation using the correct sign bit.
4538 (gfc_simplify_not): Removed unnecessary masking.
4540 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4543 * resolve.c (resolve_code): Use the code->expr character length
4544 directly to set length of llen.
4546 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4549 * lang.opt: Add Wcharacter_truncation option.
4550 * options.c (gfc_init_options): Initialize
4551 gfc_option.warn_character_truncation to zero.
4552 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4554 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4556 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4557 iresolve.c, match.c: Update Copyright years. Whitespace.
4559 2007-01-08 Richard Guenther <rguenther@suse.de>
4561 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4564 2007-01-08 Roger Sayle <roger@eyesopen.com>
4566 * trans-array.c (constant_array_constructor_p): New function to
4567 determine whether an array constructor consists only of constant
4568 elements, and if so return it's size.
4569 (gfc_build_constant_array_constructor): Construct a statically
4570 initialized gfortran array for a given EXPR_ARRAY.
4571 (gfc_trans_constant_array_constructor): Efficiently scalarize
4572 a constant array constructor.
4573 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4574 Special case scalarization of constant array constructors, all of
4575 whose elements are specified, using constant_array_constructor_p
4576 and gfc_trans_constant_array_constructor.
4577 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4578 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4580 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4582 gfortran.texi: Fix typos.
4584 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4586 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4587 convert.c: Update Copyright dates. Fix whitespace.
4589 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4591 * data.c (gfc_assign_data_value): Fix whitespace.
4593 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4595 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4596 Commentary typo fix.
4598 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4601 * match.c (gfc_match_name): Print diagnostics for invalid
4604 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4606 * array.c: Fix whitespace in comment table.
4608 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4610 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4612 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4614 * arith.c: Update copyright years. Whitespace.
4616 2007-01-05 Roger Sayle <roger@eyesopen.com>
4618 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4619 array assignments split out from gfc_trans_assignment.
4620 (gfc_trans_array_copy): New function to implement array to array
4621 copies via calls to __builtin_memcpy.
4622 (copyable_array_p): New helper function to identify an array of
4623 simple/POD types, that may be copied/assigned using memcpy.
4624 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4625 whole array assignments considered suitable by copyable_array_p.
4626 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4628 2007-01-05 Roger Sayle <roger@eyesopen.com>
4630 * trans-array.c (gfc_trans_array_constructor_value): Make the
4631 static const "data" array as TREE_READONLY.
4632 * trans-stmt.c (gfc_trans_character_select): Likewise.
4634 2007-01-05 Roger Sayle <roger@eyesopen.com>
4636 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4637 stride is one, to avoid fold_build2 introducing a useless
4638 NON_LVALUE_EXPR node.
4640 2007-01-05 Tobias Burnus <burnus@net-b.de>
4642 * symbol.c (check_conflict): Fix error message.
4644 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4647 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4648 functions to signal that a DATA statement is being matched.
4649 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4651 * gfortran.h : Add prototypes for above.
4652 * expr.c (check_init_expr): Avoid check on parameter or
4653 variable if gfc_in_match_data is true.
4654 (gfc_match_init_expr): Do not call error on non-reduction of
4655 expression if gfc_in_match_data is true.
4659 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4660 flag array constructor resolution. Warn if string is being
4661 truncated. Standard dependent error if string is padded. Set
4662 new arg to false for all three calls to
4663 gfc_set_constant_character_len.
4664 * match.h : Add boolean arg to prototype for
4665 gfc_set_constant_character_len.
4666 * gfortran.h : Add warn_character_truncation to gfc_options.
4667 * options.c (set_Wall): Set warn_character_truncation if -Wall
4669 * resolve.c (resolve_code): Warn if rhs string in character
4670 assignment has to be truncated.
4671 * array.c (gfc_resolve_character_array_constructor): Set new
4672 argument to true for call to gfc_set_constant_character_len.
4674 2007-01-05 Tobias Burnus <burnus@net-b.de>
4677 * interface.c (compare_parameter_intent): New function.
4678 (check_intents): Support pointer intents.
4679 * symbol.c (check_conflict): Support pointer intents,
4680 better conflict_std message.
4681 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4682 Support pointer intents.
4683 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4684 Support pointer intents.
4686 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4689 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4692 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4694 * intrinsic.texi: Minor cleanup, reflowing overlong
4695 paragraphs, and correcting whitespace.
4697 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4699 * intrinsic.texi (LBOUND): Add documentation.
4700 (LGE): Add documentation.
4701 (LGT): Add documentation.
4702 (LINK): Add documentation.
4703 (LLE): Add documentation.
4704 (LLT): Add documentation.
4705 (LNBLNK): Add documentation.
4706 (UBOUND): Add documentation.
4707 (UNLINK): Add documentation.
4709 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4711 * intrinsic.texi (IAND): Clarify argument specifications.
4712 (IBCLR): Add documentation.
4713 (IBITS): Add documentation.
4714 (IBSET): Add documentation.
4715 (IEOR): Add documentation.
4716 (IERRNO): Add documentation.
4717 (INDEX): Add documentation.
4718 (IOR): Add documentation.
4719 (ISHFT): Add documentation.
4720 (ISHFTC): Add documentation.
4721 (KILL): Add documentation.
4722 (LEN_TRIM): Add documentation.
4724 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4727 * interface.c (compare_actual_formal): check for
4728 alternate returns when iterating over non-present
4731 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4733 * invoke.texi: Update manpage copyright to include 2007.
4735 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4737 * gfortran.texi: Update copyright to include 2007.
4738 * intrinsic.texi: Update copyright to include 2007.
4739 * invoke.texi: Update copyright to include 2007.
4741 2007-01-02 Tobias Burnus <burnus@net-b.de>
4742 Jakub Jelinek <jakub@redhat.com>
4745 * scanner.c (open_included_file): Revert patch.
4746 (gfc_open_included_file): Support absolute pathnames.
4747 (gfc_open_intrinsic_module): Support absolute pathnames.
4749 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4751 * gfortran.texi (GNU Fortran and GCC): Rewrite
4753 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4755 * gfortran.texi (Introduction): Lower "Part I:
4756 Introduction" to a chapter, renumber Parts II and III to
4758 * intrinsic.texi (Introduction): Rename to "Introduction
4759 to Intrinsics" to avoid conflict with the new chapter.
4761 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4763 * intrinsic.texi (Introduction): Rewrite first paragraph.
4765 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4767 * invoke.texi (OpenMP): Added index entry.
4768 * gfortran.texi (title page): Removed erroneous '*'.
4770 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4772 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4774 (Extensions): Miscellaneous minor rewriting and copyediting.
4775 (BOZ-literal constants): Renamed from Hexadecimal constants.
4776 (Hollerith constants support): Added explanation and
4777 suggestions for standard-conforming modern equivalents.
4779 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4781 * intrinsic.texi: Improvements to index entries; change
4782 @findex entries to @cindex entries.
4783 * invoke.texi: Standardize and improve index entries.
4784 * gfortran.texi: Fix @code in one index entry.
4786 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4788 * invoke.texi: Change @code-type macros to appropriate
4789 variants (@command, @option, etc.)
4790 * gfortran.texi: Same.
4792 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4794 * intrinsic.texi: Various minor cleanups.
4796 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4798 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4801 2007-01-02 Tobias Burnus <burnus@net-b.de>
4804 * scanner.c (open_included_file): Support full-path filenames.
4806 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4809 * interface.c (check_sym_interfaces): Remove call to
4810 resolve_global_procedure.
4811 gfortran.h : Remove prototype for resolve_global_procedure.
4812 resolve.c (resolve_global_procedure): Add static attribute
4813 to function declaration.
4815 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4817 * ChangeLog: Copy to ...
4818 * ChangeLog-2006: here.