1 2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * decl.c (char_len_param_value): Add check for conflicting attributes of
7 2007-10-27 Tobias Burnus <burnus@net-b.de>
10 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
11 * options.c (form_from_filename): Support .ftn extension.
12 * gfortran.texi: Document support of .for and .ftn file extension.
14 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
17 * intrinsic.h: Add prototypes for four new functions, gfc_check_datan2,
18 gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd.
19 * intrinsic.c (add_functions): Add double precision checks for dabs,
20 dacos, dacosh, dasin, dasinh, datan, datanh, datan2, dbesj0, dbesj1,
21 dbesy0, dbesy1, dcos, dcosh, ddim, derf, derfc, dexp, dgamma,
22 dlgama, dlog, dlog10, dmod, dsign, dsin, dsinh, dsqrt, dtan, and dtanh.
24 * check.c (gfc_check_datan2): New function to check for double precision
25 argumants. (gfc_check_dprod, gfc_check_fn_d, and gfc_check_x_yd): Ditto.
27 2007-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
29 * invoke.texi: Fix typo in -fmax-errors=.
31 2007-10-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
34 * gfortran.texi: Document that there is no logical/integer
35 conversion performed during I/O operations.
37 2007-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
40 * resolve.c (resolve_actual_arglist): Fix error message text.
42 2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
45 * gfortran.h (gfc_data_value): Change repeat from unsigned int
47 * decl.c(top_val_list): Remove msg variable. Use mpz_t for
49 * resolve.c (values): Change left from unsigned int to mpz_t.
50 (next_data_value): Change for mpz_t.
51 (check_data_variable): Change ??? to FIXME in a comment. Use
53 (resolve_data ): Use "mpz_t left".
55 2007-10-21 Paul Thomas <pault@gcc.gnu.org>
58 * resolve.c (resolve_ordinary_assign): New function that takes
59 the code to resolve an assignment from resolve_code. In
60 addition, it makes a temporary of any vector index, on the
61 lhs, using gfc_get_parentheses.
62 (resolve_code): On EXEC_ASSIGN call the new function.
64 2007-10-20 Tobias Burnus <burnus@net-b.de>
67 * resolve.c (resolve_variable): Check that symbol is in the same
68 namespace as the entry function.
70 2007-10-20 Paul Thomas <pault@gcc.gnu.org>
71 FX Coudert <fxcoudert@gcc.gnu.org>
74 * trans-array.c (gfc_conv_expr_descriptor): For all except
75 indirect references, use gfc_trans_scalar_assign instead of
77 * iresolve.c (check_charlen_present): Separate creation of cl
78 if necessary and add code to treat an EXPR_ARRAY.
79 (gfc_resolve_char_achar): New function.
80 (gfc_resolve_achar, gfc_resolve_char): Call it.
81 (gfc_resolve_transfer): If the MOLD expression does not have a
82 character length expression, get it from a constant length.
84 2007-10-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
87 * simplify.c (gfc_simplify_transfer): Only warn for short transfer when
88 -Wsurprising is given.
89 * invoke.texi: Document revised behavior.
91 2007-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
94 * gfortran.texi: Document GFORTRAN_UNBUFFERED_PRECONNECTED
95 environment variable. Delete mention of environment variable
96 GFORTRAN_UNBUFFERED_n.
98 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
101 * resolve.c (check_host_association): Check singly contained
102 namespaces and start search for symbol in current namespace.
104 2007-10-18 Paul Thomas <pault@gcc.gnu.org>
105 Dominique d'Humieres <dominiq@lps.ens.fr>
108 * simplify.c (gfc_simplify_transfer): Return null if the source
109 expression is EXPR_FUNCTION.
111 2007-10-17 Christopher D. Rickett <crickett@lanl.gov>
114 * symbol.c (gen_special_c_interop_ptr): Remove code to create
115 constructor for c_null_ptr and c_null_funptr with value of 0.
116 * expr.c (check_init_expr): Prevent check on constructors for
117 iso_c_binding derived types.
118 * resolve.c (resolve_structure_cons): Verify that the user isn't
119 trying to invoke a structure constructor for one of the
120 iso_c_binding derived types.
122 2007-10-15 Christopher D. Rickett <crickett@lanl.gov>
125 * trans-expr.c (gfc_conv_function_call): Generate code to inline
127 * symbol.c (get_iso_c_sym): Preserve from_intmod and intmod_sym_id
128 attributes in the resolved symbol.
129 * resolve.c (gfc_iso_c_sub_interface): Remove dead code.
131 2007-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
134 * trans-io.c (create_dummy_iostat): New function to create a unique
135 dummy variable expression to use with IOSTAT.
136 (gfc_trans_inquire): Use the new function to pass unit number error info
137 to run-time library if a regular IOSTAT variable was not given.
139 2007-10-14 Tobias Burnus <burnus@net-b.de>
142 * trans-array.c (gfc_conv_ss_startstride): Fix dimension check.
143 (gfc_trans_array_bound_check, gfc_conv_array_ref,
144 gfc_conv_ss_startstride): Simplify error message.
145 * resolve.c (check_dimension): Fix dimension-type switch;
146 improve error message.
148 2007-10-13 Tobias Schlüter <tobi@gcc.gnu.org>
149 Paul Thomas <pault@gcc.gnu.org>
153 * trans-array.c (get_array_ctor_var_strlen): Check upper bound for
154 constness instead of lower bound.
155 (get_array_ctor_strlen): Add bounds-checking code.
157 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
160 * resolve.c (resolve_actual_arglist): If the actual argument is
161 ambiguous, then there is an error.
163 2007-10-12 Paul Thomas <pault@gcc.gnu.org>
166 * expr.c (gfc_specification_expr): If a function is not
167 external, intrinsic or pure is an error. Set the symbol pure
168 to prevent repeat errors.
170 2007-10-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
173 * expr.c (find_array_section): Check for constructor constantness.
175 2007-10-08 Tobias Schlüter <tobi@gcc.gnu.org>
178 * resolve.c (gfc_resolve_expr): Fix indentation.
179 (resolve_fl_variable_derived): Rename argument.
180 (resolve_fl_variable): Fix case in message. Clarify logic.
181 Correctly simplify array bounds.
183 2007-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
186 * mathbuiltins.def (GAMMA): Change function name to
187 "tgamma" instad of "gamma".
189 2007-10-07 Tobias Schlüter <tobi@gcc.gnu.org>
192 * expr.c (check_inquiry): Typo fix in error message.
193 (check_init_expr): Same * 3.
194 (check_restricted): Verify that no dummy arguments appear in
195 restricted expressions in ELEMENTAL procedures.
196 * resolve.c (resolve_fl_variable): Exchange order of checks to
199 2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
202 * simplify.c (range_check): Return gfc_bad_expr if incoming expression
205 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
207 * simplify.c (gfc_simplify_size): Fix typo.
209 2007-10-06 Tobias Schlüter <tobi@gcc.gnu.org>
212 * resolve.c (gfc_find_forall_index): Move towards top,
214 (find_forall_index): ... this. Add check for NULL expr.
215 (resolve_forall_iterators): Verify additional constraint.
216 (resolve_forall): Remove checks obsoleted by new code in
217 resolve_forall_iterators.
219 2007-10-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
221 * gfortran.h (gfc_get_data_variable, gfc_get_data_value,
222 gfc_get_data): Move to decl.c.
223 (global_used): Rename into gfc_global_used.
224 (gfc_formalize_init_value, gfc_get_section_index,
225 gfc_assign_data_value, gfc_assign_data_value_range,
226 gfc_advance_section): Move to data.h.
227 (gfc_set_in_match_data): Remove.
228 * decl.c (gfc_get_data_variable, gfc_get_data_value,
229 gfc_get_data): Move here.
230 (gfc_set_in_match_data): Rename into set_in_match_data.
231 (gfc_match_data): Likewise.
232 (add_global_entry): Rename global_used into gfc_global_used.
233 * data.c: Include data.h.
234 * trans.h (gfc_todo_error): Remove.
235 * trans-array.c (gfc_trans_array_constructor,
236 gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
237 gfc_todo_error into assertions.
238 * resolve.c (resolve_global_procedure): Rename global_used into
240 * parse.c (gfc_global_used, parse_module, add_global_procedure,
241 add_global_program): Likewise.
242 * trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
243 global_used into gfc_global_used.
244 * Make-lang.in: Add dependencies on fortran/data.h.
247 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
250 * decl.c (match_char_kind): New function.
251 (match_char_spec): Use match_char_kind.
253 2007-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
256 * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
257 and debug_hooks->start_source_file when appropriate, and set
259 (gfc_define_undef_line): New function.
260 (load_file): Don't error out on #define and #undef lines.
261 * parse.c (next_statement): Call gfc_define_undef_line.
262 (gfc_parse_file): Call debug_hooks->start_source_file and
263 debug_hooks->end_source_file for the main source file if
265 * gfortran.h (gfc_linebuf): Add dbg_emitted field.
266 (gfc_define_undef_line): New prototype.
268 2007-10-04 Tobias Schlüter <tobi@gcc.gnu.org>
271 * resolve.c (resolve_operator): Always copy the type for
272 expressions in parentheses.
274 2007-10-04 Paul Thomas <pault@gcc.gnu.org>
278 * interface.c (check_interface1): Revert patch of 10-02.
280 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
283 * trans-decl.c (build_function_decl): Set "externally_visible"
284 attribute on the MAIN program decl.
286 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
289 * resolve.c (has_default_initializer): Move to top. Make bool.
290 (resolve_common_blocks): Simplify logic. Add case for derived
292 (resolve_fl_variable_derived): Split out from ...
293 (resolve_fl_variable): ... here, while adapting to new h_d_i
296 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
299 * options.c (gfc_post_options): Issue an error when
300 -fwhole-program is used.
302 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
305 * interface.c (check_interface1): Specific procedures are
306 always ambiguous if they have the same name.
308 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
311 * primary.c (gfc_match_rvalue): Make all expressions with array
312 references to structure parameters into variable expressions.
314 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
317 * trans-decl.c (init_intent_out_dt): New function.
318 (gfc_trans_deferred_vars): Remove the code for default
319 initialization of INTENT(OUT) derived types and put it
320 in the new function. Call it earlier than before, so
321 that array offsets and lower bounds are available.
323 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
326 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
327 the name is a reference to an ambiguous symbol.
329 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
334 * decl.c : Declare gfc_function_kind_locs and
335 gfc_function_type_locus.
336 (gfc_match_kind_spec): Add second argument kind_expr_only.
337 Store locus before trying to match the expression. If the
338 current state corresponds to a function declaration and there
339 is no match to the expression, read to the parenthesis, return
340 kind = -1, dump the expression and return.
341 (gfc_match_type_spec): Renamed from match_type_spec and all
342 references changed. If an interface or an external function,
343 store the locus, set kind = -1 and return. Otherwise, if kind
344 is already = -1, use gfc_find_symbol to try to find a use
345 associated or imported type.
346 match.h : Prototype for gfc_match_type_spec.
347 * parse.c (match_deferred_characteristics): New function.
348 (parse_spec): If in a function, statement is USE or IMPORT
349 or DERIVED_DECL and the function kind=-1, call
350 match_deferred_characteristics. If kind=-1 at the end of the
351 specification expressions, this is an error.
352 * parse.h : Declare external gfc_function_kind_locs and
353 gfc_function_type_locus.
355 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
357 * module.c (mio_expr): Avoid -Wcast-qual warning.
359 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
361 * arith.c (reduce_binary_aa): Fix capitalization.
362 * check.c (gfc_check_dot_product): Likewise.
363 (gfc_check_matmul): Likewise.
364 * expr.c (gfc_check_conformance): Likewise.
365 (gfc_check_assign): Likewise.
366 (gfc_default_initializer): Simplify logic.
367 * trans.c (gfc_msg_bounds): Make const.
368 (gfc_msg_fault): Likewise.
369 (gfc_msg_wrong_return): Likewise.
370 * trans.h: Add const to corresponding extern declarations.
372 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
375 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
376 possibility of the optional KIND argument by making arg
377 an array, counting the number of arguments and using arg[0].
379 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
382 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
384 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
387 * io.c (check_format_string): Move NULL and constant checks into
389 (check_io_constraints): Call gfc_simplify_expr() before calling
390 check_format_string(). Remove NULL and constant checks.
392 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
395 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
397 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
400 * scanner.c (preprocessor_line): Call linemap_add when exiting
402 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
404 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
407 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
408 variables with TREE_NO_WARNING.
409 (gfc_get_array_descriptor_base): Likewise.
411 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
415 * trans-decl.c (gfc_create_module_variable): Output
416 derived type parameters.
417 * arith.c (gfc_parentheses): Return the argument if
418 it is a constant expression.
419 * primary.c (gfc_match_rvalue): Remove the clearing of
420 the module name and the use_assoc attribute for derived
421 type parameter expressions.
423 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
426 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
427 and debug_hooks->end_source_file when entering and exiting
429 (gfc_define_undef_line): New function.
430 (load_file): Ignore #define and #undef preprocessor lines
431 while reading source files.
432 * parse.c (next_statement): Handle #define and #undef
434 (gfc_parse_file): Call debug_hooks->start_source_file and
435 debug_hooks->end_source_file for the main source file if
436 requested by the debug format.
437 * gfortran.h (gfc_define_undef_line): Add prototype.
439 2007-09-22 Tobias Burnus <burnus@net-b.de>
442 * scanner.c (skip_free_comments): Warn if !$OMP& is used
443 if no OpenMP directive is to be continued.
445 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
447 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
448 descriptor for subref pointer assignements, rather than using
449 the loop info version.
451 2007-09-21 Tobias Burnus <burnus@net-b.de>
454 * simplify.c (gfc_simplify_transfer): Warn if source size
455 is smaller than result size.
457 2007-09-20 Asher Langton <langton2@llnl.gov>
460 * gfortran.h : Add init_local_* enums and init_flag_* flags to
462 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
463 -finit-character, and -finit-logical flags.
464 * invoke.texi: Document new options.
465 * resolve.c (build_init_assign): New function.
466 (apply_init_assign): Move part of function into build_init_assign.
467 (build_default_init_expr): Build local initializer (-finit-*).
468 (apply_default_init_local): Apply local initializer (-finit-*).
469 (resolve_fl_variable): Try to add local initializer (-finit-*).
470 * options.c (gfc_init_options, gfc_handle_option,
471 gfc_post_options): Handle -finit-local-zero, -finit-real,
472 -finit-integer, -finit-character, and -finit-logical flags.
474 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
477 * gfortran.h (symbol_attribute): Add zero_comp field.
478 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
479 * decl.c (gfc_match_data_decl): Likewise.
480 (gfc_match_derived_decl): Likewise.
481 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
482 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
483 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
484 * parse.c (parse_derived): Likewise.
486 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
489 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
490 reduce_binary_aa): Call ourselves recursively if an element of
491 the constructor is itself a constant array.
493 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
495 * io.c (resolve_tag_format): New function using code split out
496 and simplified from ...
497 (resolve_tag): ... this function. Simplify logic. Unify
498 IOSTAT, IOLENGTH and SIZE handling.
500 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
503 * resolve.c (gfc_iso_c_func_interface): Use information from
504 subcomponent if applicable.
506 2007-09-20 Tobias Burnus <burnus@net-b.de>
509 * intrinsic.text: Add documentation of the intrinsic modules.
510 * gfortran.texi: Link to intrinsic-modules section and to
513 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
516 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
517 checking for optional args when they are present.
519 2007-09-18 Tobias Burnus <burnus@net-b.de>
522 * resolve.c (resolve_elemental_actual): Check for conformance
523 of intent out/inout dummies.
525 2007-09-17 Tobias Burnus <burnus@net-b.de>
528 * resolve.c (resolve_symbol): Reject public variable of
529 private derived-types for Fortran 95.
531 2007-09-17 Tobias Burnus <burnus@net-b.de>
533 * resolve.c (resolve_fl_procedure): Allow private dummies
536 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
538 * trans-types.c (gfc_get_desc_dim_type): Do not to try
540 (gfc_get_array_descriptor_base): Likewise.
541 (gfc_get_mixed_entry_union): Likewise
542 (gfc_get_derived_type): Set decl location for fields and
545 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
551 * trans.h : Add extra argument to gfc_build_array_ref. Rename
552 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
553 prototype of is_aliased_array to gfortran.h and rename it
554 gfc_is_subref_array. Add field span to lang_decl, add a new
555 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
556 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
557 * trans.c (gfc_build_array_ref): Add the new argument, decl.
558 If this is a subreference array pointer, use the lang_decl
559 field 'span' to calculate the offset in bytes and use pointer
560 arithmetic to address the element.
561 * trans-array.c (gfc_conv_scalarized_array_ref,
562 gfc_conv_array_ref): Add the backend declaration as the third
563 field, if it is likely to be a subreference array pointer.
564 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
565 gfc_trans_array_constructor_element, structure_alloc_comps,
566 gfc_conv_array_index_offset): For all other references to
567 gfc_build_array_ref, set the third argument to NULL.
568 (gfc_get_dataptr_offset): New function.
569 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
570 is a subreference array, then calculate the offset to the
571 subreference of the first element and set the descriptor data
572 pointer to this, using gfc_get_dataptr_offset.
573 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
574 character length for a character subreference.
575 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
576 third argument in call to gfc_build_array_ref.
577 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
578 (is_aliased_array): Remove.
579 (gfc_conv_function_call): Change reference to is_aliased_array
580 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
581 gfc_conv_subref_array_arg.
582 (gfc_trans_pointer_assignment): Add the array element length to
583 the lang_decl 'span' field.
584 * gfortran.h : Add subref_array_pointer to symbol_attribute and
585 add the prototype for gfc_is_subref_array.
586 * trans-stmt.c : Add NULL for third argument in all references
587 to gfc_build_array_ref.
588 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
589 If this is a subreference array pointer, return true.
590 (gfc_check_pointer_assign): If the rhs is a subreference array,
591 set the lhs subreference_array_pointer attribute.
592 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
593 field if the symbol is a subreference array pointer and set an
594 initial value of zero for the 'span' field.
595 * trans-io.c (set_internal_unit): Refer to is_subref_array and
596 gfc_conv_subref_array_arg.
597 (nml_get_addr_expr): Add NULL third argument to
599 (gfc_trans_transfer): Use the scalarizer for a subreference
602 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
604 * iresolve.c (resolve_mask_arg): If a mask is an array
605 expression, convert it to kind=1.
607 2007-09-13 Tobias Burnus <burnus@net-b.de>
610 * expr.c (gfc_check_conformance): Print ranks in the error message.
611 * resolve.c (resolve_elemental_actual): Check also conformance of
612 the actual arguments for elemental functions.
614 2007-09-13 Tobias Burnus <burnus@net-b.de>
616 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
617 Allow prefixes only to be specified once.
619 2007-09-13 Tobias Burnus <burnus@net-b.de>
622 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
624 2007-09-12 Tobias Burnus <burnus@net-b.de>
627 * check.c (scalar_check): Move up in the file.
628 (kind_check): Call scalar_check.
629 (dim_check): If optional, do not call nonoptional_check; use
631 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
632 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
633 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
634 for dim_check; honor changed meaning of optional.
635 (gfc_check_int): Replace checks by kind_check.
636 (gfc_check_size): Replace checks by dim_check.
638 2007-09-12 Tobias Burnus <burnus@net-b.de>
642 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
643 and between BIND(C) and PARAMETER.
645 2007-09-12 Tobias Burnus <burnus@net-b.de>
647 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
649 2007-09-12 Jan Hubicka <jh@suse.cz>
651 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
653 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
656 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
657 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
658 and C_NULL_FUNPTR expressions.
660 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
663 * trans-expr.c (gfc_trans_structure_assign): Convert component
664 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
665 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
666 the c_address field of C_PTR and C_FUNPTR and ensure initializer
667 is of proper type/kind for (void *).
669 2007-09-11 Jan Hubicka <jh@suse.cz>
671 * f95-lang.c (gfc_expand_function): Kill.
672 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
674 2007-09-08 Tobias Burnus <burnus@net-b.de>
677 * gfortran.texi: Document when CPP is called.
679 * intrinsic.texi (IOR): Fix typos.
681 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
684 * trans-expr.c (copyable_array_p): Add tests that expression
685 is a variable, that it has no subreferences and that it is a
687 (gfc_trans_assignment): Change conditions to suit modifications
690 2007-09-06 Tom Tromey <tromey@redhat.com>
692 * scanner.c (get_file): Update.
694 (gfc_next_char_literal): Use gfc_linebuf_linenum.
695 * f95-lang.c (gfc_init): Update.
696 * gfortran.h (gfc_linebuf_linenum): New macro.
698 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
700 * trans-decl.c (build_entry_thunks): Use set_cfun.
701 (gfc_generate_function_code): Likewise.
703 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
706 * primary.c (gfc_match_rvalue): Make expressions that refer
707 to derived type parameters that have array references into
708 variable expressions. Remove references to use association
712 * decl.c (add_init_expr_to_sym): Provide assumed character
713 length parameters with the length of the initialization
714 expression, if a constant, or that of the first element of
717 2007-09-04 Janus Weil <jaydub66@gmail.com>
718 Paul Thomas <pault@gcc.gnu.org>
720 * decl.c (match_procedure_decl,match_procedure_in_interface,
721 gfc_match_procedure): Handle PROCEDURE statements.
722 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
723 (enum gfc_statement): New element "ST_PROCEDURE".
724 (strcut symbol_attribute): New member "unsigned procedure".
725 * interface.c (check_interface0): Extended error checking.
726 * match.h: Add gfc_match_procedure prototype.
727 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
728 parse_derived,parse_interface): Implement PROCEDURE statements.
729 * resolve.c (resolve_symbol): Ditto.
730 * symbol.c (check_conflict): Ditto.
731 (gfc_add_proc): New function for setting the procedure attribute.
732 (copy_formal_args): New function for copying formal argument lists.
734 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
736 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
738 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
740 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
741 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
742 * parse.c (parse_omp_structured_block): Likewise,
743 * st.c (gfc_free_statement): Likewise,
745 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
748 * libgfortran.h: New file.
749 * iso-fortran-env.def: Use macros in the new header instead of
750 hardcoded integer constants.
751 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
752 fortran/libgfortran.h.
753 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
754 ioerror_codes): Remove.
755 * trans.c (ERROR_ALLOCATION): Remove.
756 (gfc_call_malloc, gfc_allocate_with_status,
757 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
758 * trans-types.h (GFC_DTYPE_*): Remove.
759 * trans-decl.c (gfc_generate_function_code): Use
760 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
761 * trans-io.c (set_parameter_value, set_parameter_ref): Use
762 LIBERROR_* macros instead of IOERROR_ macros.
763 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
764 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
765 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
767 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
769 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
771 * invoke.texi: Fix the -frange-checking option entry.
773 2007-09-02 Roger Sayle <roger@eyesopen.com>
775 * decl.c (match_string_p): New helper function to explicitly match
776 a string of characters.
777 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
778 Delete decls array and peek_char. Rewrite decl attribute parser to
779 avoid calling gfc_match_strings.
780 * match.c (gfc_match_strings): Delete unused function.
781 * match.h (gfc_match_strings): Delete prototype.
783 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
785 * dump-parse-tree.c (show_char_const): New function.
786 (gfc_show_expr): Use it.
787 * expr.c (find_substring_ref): Rework to not keep characters
788 dangling beyond end of string.
790 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
793 * array.c (expand_iterator): Initialize frame.prev.
795 2007-08-31 Tobias Burnus <burnus@net-b.de>
798 * io.c (match_io): Also diagnose extra comma for READ.
800 2007-08-31 Joseph Myers <joseph@codesourcery.com>
802 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
804 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
810 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
811 * resolve.c (gfc_resolve_substring_charlen): New function.
812 (resolve_ref): Call gfc_resolve_substring_charlen.
813 (gfc_resolve_character_operator): New function.
814 (gfc_resolve_expr): Call the new functions in cases where the
815 character length is missing.
816 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
817 transpose, unpack): Call gfc_resolve_substring_charlen for
818 source expressions that are character and have a reference.
819 * trans.h (gfc_trans_init_string_length) Change name to
820 gfc_conv_string_length; modify references in trans-expr.c,
821 trans-array.c and trans-decl.c.
822 * trans-expr.c (gfc_trans_string_length): Handle case of no
824 (gfc_conv_aliased_arg): Remove code for treating substrings
825 and replace with call to gfc_trans_string_length.
826 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
827 treating strings and call gfc_trans_string_length instead.
829 2007-08-30 Tobias Burnus <burnus@net-b.de>
832 * interface.c (check_interface0): Improve error for external procs.
833 (check_sym_interfaces): Fix checking of module procedures.
835 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
838 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
840 * check.c (gfc_check_getarg): New function
841 * intrinsic.h: Add prototype for gfc_check_getarg.
842 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
843 * intrinsic.texi (GETARG): Adjust documentation.
845 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
846 Tobias Burnus <burnus@gcc.gnu.org>
849 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
850 IS_IOSTAT_EOR intrinsics.
851 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
852 GFC_ISYM_IS_IOSTAT_EOR.
853 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
854 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
855 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
856 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
858 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
861 * decl.c (build_sym): Pass number of identifiers on line to
863 (set_binding_label): Verify that only one identifier given if
864 NAME= specified, even if the given binding label has zero length.
865 (gfc_match_bind_c): Remove declaration for has_name_equals because
866 it hides the static global one that is needed.
868 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
870 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
871 (gfc_array_allocate): Use gfc_allocate_with_status and
872 gfc_allocate_array_with_status.
873 (gfc_array_deallocate): Use gfc_deallocate_with_status.
874 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
875 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
876 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
877 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
878 gfc_deallocate_with_status, gfc_call_realloc): New functions.
879 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
880 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
881 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
882 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
883 * f95-lang.c (gfc_init_builtin_functions): Create decl for
885 * trans-decl.c (gfor_fndecl_internal_realloc,
886 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
887 gfor_fndecl_deallocate): Remove function decls.
888 (gfc_build_builtin_function_decls): Likewise.
890 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
893 Revert previous patch.
895 2007-08-28 Jakub Jelinek <jakub@redhat.com>
898 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
899 * trans-types.c: Include flags.h.
900 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
901 correct bounds and dimensions for packed arrays.
903 2007-08-27 Tobias Burnus <burnus@net-b.de>
905 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
907 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
910 * trans-io.c (create_dummy_iostat): New function to create a unique
911 dummy variable expression to use with IOSTAT.
912 (gfc_trans_inquire): Use the new function to pass unit number error info
913 to run-time library if a regular IOSTAT variable was not given.
915 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
917 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
920 2007-08-26 Asher Langton <langton2@llnl.gov>
921 Tobias Burnus <burnus@net-b.de>
923 * gfortran.h (gfc_option_t): Add flag_recursive.
924 * lang.opt: Add -frecursive option and update -fopenmp.
925 * invoke.texi (-frecursive): Document new option.
926 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
927 * options.c (gfc_init_options, gfc_post_options,
928 gfc_handle_option): Add -frecursive and modify -fopenmp.
929 (gfc_post_options): Add warning for conflicting flags.
931 2007-08-26 Tobias Burnus <burnus@net-b.de>
934 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
935 (load_operator_interfaces): Support multible loading of an operator.
937 2007-08-26 Tobias Burnus <burnus@net-b.de>
940 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
941 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
942 fix walking through the tree.
944 2007-08-26 Tobias Burnus <burnus@net-b.de>
947 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
948 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
949 * mathbuiltins.def: Define GAMMA and LGAMMA.
950 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
952 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
953 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
954 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
956 2007-08-26 Tobias Burnus <burnus@net-b.de>
959 * parse.c (parse_derived): Support empty derived type
960 definitions for Fortran 2003.
962 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
964 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
965 * trans.h (gfc_omp_privatize_by_reference): Likewise.
967 2007-08-24 Tobias Burnus <burnus@net-b.de>
970 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
973 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
976 * iresolve.c: Don't convert array masks.
978 2007-08-24 Tobias Burnus <burnus@net-b.de>
981 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
982 whole-array pointer assignments.
984 2007-08-23 Jakub Jelinek <jakub@redhat.com>
986 * decl.c (variable_decl): Don't share charlen structs if
988 * trans-decl.c (create_function_arglist): Assert
989 f->sym->ts.cl->backend_decl is NULL instead of unsharing
992 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
995 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
996 runtime error checking.
998 2007-08-22 Roger Sayle <roger@eyesopen.com>
999 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1001 * match.c (intrinsic_operators): Delete.
1002 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
1005 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
1008 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
1009 kind for optional SHAPE parameter of C_F_POINTER.
1011 2007-08-22 Janus Weil <jaydub66@gmail.com>
1013 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
1014 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
1015 (gfc_match_mopdproc): Bugfix to reject module procedures in
1016 abstract interfaces.
1018 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
1020 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
1023 2007-08-21 Paul Brook <paul@codesourcery.com>
1024 Nathan Sidwell <nathan@codesourcery.com>
1025 Mark Mitchell <mark@codesourcery.com>
1026 Joseph Myers <joseph@codesourcery.com>
1028 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
1029 * Make-lang.in (gfortran.pod): Define BUGURL.
1030 * invoke.texi: Use BUGURL for bug-reporting instructions.
1032 2007-08-19 Roger Sayle <roger@eyesopen.com>
1034 * match.c (intrinsic_operators): Make static.
1035 (gfc_op2string): New function for converting a gfc_intrinsic_op to
1036 to a "const char*", replacing the macro of the same name.
1037 * gfortran.h (intrinsic_operators): Delete prototype.
1038 (gfc_op2string): Replace macro with function prototype.
1040 2007-08-18 Tobias Burnus <burnus@net-b.de>
1042 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
1043 * symbol.c (gfc_is_intrinsic_typename): New function.
1044 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
1045 (parse_interface): Use gfc_is_intrinsic_typename.
1046 * decl.c (gfc_match_derived_decl): Ditto.
1047 * module.c (gfc_match_use): Use gcc_unreachable() for
1048 INTERFACE_ABSTRACT in switch().
1050 2007-08-18 Roger Sayle <roger@eyesopen.com>
1052 * primary.c (match_logical_constant_string): New function to match
1053 a ".true." or a ".false.".
1054 (match_logical_constant): Use it instead of gfc_match_strings.
1056 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1057 Janus Weil <jaydub66@gmail.com>
1059 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
1060 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
1061 * dump-parse-tree.c (gfc_show_attr): Ditto.
1062 * gfortran.h (interface_type,symbol_attribute): Ditto.
1063 * module.c (gfc_match_use,ab_attribute,attr_bits,
1064 mio_symbol_attribute): Ditto.
1065 * resolve.c (resolve_function): Ditto.
1067 * parse.c (decode_statement): Ditto.
1068 (parse_interface): Ditto, check for C1203 (name of abstract interface
1069 cannot be the same as an intrinsic type).
1070 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
1071 (access_attr_decl): Handle Abstract interfaces.
1073 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1076 * expr.c (gfc_check_pointer_assign): If the rhs is the
1077 initialization expression for the rhs, there is no error.
1079 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
1082 * trans-array.c (get_array_ctor_strlen): Set the character
1083 length of a zero length array to zero.
1085 2007-08-16 Tobias Burnus <burnus@net-b.de>
1088 * module.c (gfc_match_use): Mark user operators as such.
1089 (find_use_name_n): Distinguish between operators and other symbols.
1090 (find_use_name,number_use_names,mio_namelist,
1091 load_operator_interfaces,load_generic_interfaces,read_module,
1092 write_generic): Update find_use_name_n calls.
1094 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1097 * trans.c (gfc_create_var_np): Do not emit warnings for
1098 anonymous variables.
1100 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1103 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
1104 (gfc_match_derived_decl): Fix logic.
1106 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1109 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
1112 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1115 * trans-expr.c (gfc_conv_substring_expr): Only call
1116 gfc_conv_substring if expr->ref is not NULL.
1117 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
1118 expression might be a constant.
1119 (gfc_simplify_expr): Handle missing start and end, as well as
1122 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1125 * match.c (gfc_match_call): Do not create a new symtree in the
1126 case where the existing symbol is external and not referenced.
1128 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1131 * decl.c (variable_decl): Check for an imported symbol
1132 by looking for its symtree and testing for the imported
1134 (gfc_match_import): Remove change of symbol's namespace
1135 and set the attribute imported instead.
1136 * symbol.c (gfc_get_sym_tree): It is not an error if a
1138 * gfortran.h : Add the 'imported' to symbol_attribute.
1140 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
1143 * trans-array.c (gfc_conv_array_transpose): Set the offset
1144 of the destination to zero if the loop is zero based.
1146 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1149 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
1150 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
1151 * check.c (gfc_check_achar): Check for the optional KIND argument.
1152 * simplify.c (gfc_simplify_achar): Use KIND argument.
1153 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
1154 gfc_resolve_achar): Adjust prototypes.
1156 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1160 * trans-expr.c (gfc_conv_function_call): When no formal argument
1161 list is available, we still substitute missing optional arguments.
1162 * check.c (gfc_check_random_seed): Correct the check on the
1163 number of arguments to RANDOM_SEED.
1164 * intrinsic.c (add_subroutines): Add a resolution function to
1166 * iresolve.c (gfc_resolve_random_seed): New function.
1167 * intrinsic.h (gfc_resolve_random_seed): New prototype.
1169 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1172 * error.c (error_uinteger): New function.
1173 (error_integer): Call error_uinteger.
1174 (error_print): Handle %u, %lu, %li and %ld format specifiers.
1175 * interface.c (compare_actual_formal): Use the new %lu specifier.
1177 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1180 * lang.opt (-fmodule-private): New option.
1181 * gfortran.h (gfc_option_t): Add flag_module_private member.
1182 * invoke.texi (-fmodule-private): Document the new option.
1183 * module.c (gfc_check_access): Allow the -fmodule-private option
1184 to modify the default behaviour.
1185 * options.c (gfc_init_options): Initialize flag_module_private.
1186 (gfc_handle_option): Handle -fmodule-private.
1188 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1191 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
1192 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
1194 * iresolve.c (gfc_resolve_count): Add kind argument.
1195 (gfc_resolve_iachar): New function.
1196 (gfc_resolve_ichar): Add kind argument.
1197 (gfc_resolve_index_func): Likewise.
1198 (gfc_resolve_lbound): Likewise.
1199 (gfc_resolve_len): Likewise.
1200 (gfc_resolve_len_trim): Likewise.
1201 (gfc_resolve_scan): Likewise.
1202 (gfc_resolve_size): New function.
1203 (gfc_resolve_ubound): Add kind argument.
1204 (gfc_resolve_verify): Likewise.
1205 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
1206 intrinsics to have 4 arguments.
1207 * check.c (gfc_check_count): Add kind argument.
1208 (gfc_check_ichar_iachar): Likewise.
1209 (gfc_check_index): Likewise.
1210 (gfc_check_lbound): Likewise.
1211 (gfc_check_len_lentrim): New function.
1212 (gfc_check_scan): Add kind argument.
1213 (gfc_check_size): Likewise.
1214 (gfc_check_ubound): Likewise.
1215 (gfc_check_verify): Likewise.
1216 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
1217 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
1218 * simplify.c (get_kind): Whitespace fix.
1219 (int_expr_with_kind): New function.
1220 (gfc_simplify_iachar): Add kind argument.
1221 (gfc_simplify_iachar): Likewise.
1222 (gfc_simplify_ichar): Likewise.
1223 (gfc_simplify_index): Likewise.
1224 (simplify_bound_dim): Likewise.
1225 (simplify_bound): Likewise.
1226 (gfc_simplify_lbound): Likewise.
1227 (gfc_simplify_len): Likewise.
1228 (gfc_simplify_len_trim): Likewise.
1229 (gfc_simplify_scan): Likewise.
1230 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
1231 (gfc_simplify_size): Add kind argument.
1232 (gfc_simplify_ubound): Likewise.
1233 (gfc_simplify_verify): Likewise.
1234 * intrinsic.h: Update prototypes and add new ones.
1235 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
1236 gfc_conv_intrinsic_index_scan_verify.
1237 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
1238 (gfc_conv_intrinsic_function): Call
1239 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
1240 SCAN and VERIFY intrinsics.
1242 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1245 * invoke.texi (-fbacktrace): Document the new behaviour.
1247 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1250 * trans-array.c (gfc_conv_expr_descriptor): Use
1251 gfc_conv_const_charlen to generate backend_decl of right type.
1252 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
1253 (gfc_build_compare_string): Use int type instead of default
1254 integer kind for single character comparison.
1255 (gfc_conv_aliased_arg): Give backend_decl the right type.
1256 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
1257 compare_string return an int.
1259 2007-08-11 Ian Lance Taylor <iant@google.com>
1261 * f95-lang.c (gfc_get_alias_set): Change return type to
1264 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1267 * trans.c (gfc_trans_runtime_check): Reorder arguments and
1268 add extra variable arguments. Hand them to the library function.
1269 * trans.h (gfc_trans_runtime_check): Update prototype.
1270 * trans-array.c (gfc_trans_array_bound_check): Issue more
1271 detailled error messages.
1272 (gfc_conv_array_ref): Likewise.
1273 (gfc_conv_ss_startstride): Likewise.
1274 (gfc_trans_dummy_array_bias): Reorder arguments to
1275 gfc_trans_runtime_check.
1276 * trans-expr.c (gfc_conv_substring): Issue more detailled
1278 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1279 * trans-stmt.c (gfc_trans_goto): Likewise.
1280 * trans-io.c (set_string): Reorder arguments to
1281 gfc_trans_runtime_check and issue a more detailled error message.
1282 * trans-decl.c (gfc_build_builtin_function_decls): Make
1283 runtime_error and runtime_error_at handle a variable number of
1285 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1286 to gfc_trans_runtime_check.
1287 (gfc_conv_intrinsic_minmax): Likewise.
1288 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1290 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1292 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1293 * options.c (gfc_post_options): Likewise.
1294 * parse.c (parse_omp_structured_block): Likewise.
1295 * st.c (gfc_free_statement): Likewise.
1297 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1300 * trans-decl.c (gfc_build_builtin_function_decls): Change
1301 prototype for associated.
1302 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1303 result of __builtin_isnan into a boolean.
1304 (gfc_conv_intrinsic_strcmp): Cleanup.
1305 (gfc_conv_associated): Convert the result of the associated
1306 function into a boolean.
1308 2007-08-09 Tobias Burnus <burnus@net-b.de>
1311 * io.c (format_token): Add FMT_ERROR.
1312 (next_char_not_space): Print error/warning when
1313 '\t' are used in format specifications.
1314 (format_lex): Propagate error.
1315 (check_format): Ditto.
1317 2007-08-09 Tobias Burnus <burnus@net-b.de>
1320 * arith.c (arith_error): Point in the error message
1321 to -fno-range-check.
1323 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1326 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1328 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1331 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1332 actual arg expressions for scalar characters passed by-value to
1334 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1335 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1336 * trans-decl.c (generate_local_decl): Convert by-value character
1337 dummy args of bind(c) procedures using
1338 gfc_conv_scalar_char_value.
1340 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1343 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1344 with the kind of the STATUS argument.
1346 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1349 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1351 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1354 * iresolve.c (gfc_resolve_exit): Convert argument to default
1357 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1359 * resolve.c (derived_pointer): Removed, replaced callers by access
1360 to appropiate attribute bit.
1361 (derived_inaccessable): Shortcut recursion depth.
1362 (resolve_fl_namelist): Fixed checks for private components in namelists.
1364 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1367 * trans.h (gfor_fndecl_string_minmax): New prototype.
1368 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1369 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1370 * check.c (gfc_check_min_max): Allow for character arguments.
1371 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1372 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1373 intrinsics with character arguments.
1374 * simplify.c (simplify_min_max): Add simplification for character
1377 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1380 * invoke.texi: Adjust documentation for option -fsyntax-only.
1382 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1383 Tobias Burnus <burnus@gcc.gnu.org>
1386 * intrinsic.h (gfc_check_isnan): Add prototype.
1387 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1388 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1389 * check.c (gfc_check_isnan): New function.
1390 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1391 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1393 * intrinsic.texi: Document ISNAN.
1395 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1398 * symbol.c (get_unique_symtree): Moved from module.c.
1399 * module.c (get_unique_symtree): Moved to symbol.c.
1400 * decl.c (get_proc_name): Transfer the typespec from the local
1401 symbol to the module symbol, in the case that an entry is also
1402 a module procedure. Ensure the local symbol is cleaned up by
1403 pointing to it with a unique symtree.
1405 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1407 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1410 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1412 (gfc_resolve_scale): Ditto.
1413 (gfc_resolve_set_exponent): Ditto.
1414 (gfc_resolve_spacing): Ditto.
1417 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1418 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1419 expected KIND, and fold the result to the expected KIND.
1421 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1424 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1425 lround{f,,l} and llround{f,,l}.
1426 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1427 {l,}round{f,,l} functions.
1429 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1432 * intrinsic.c (resolve_mask_arg): New function.
1433 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1434 (gfc_resolve_maxval): Likewise.
1435 (gfc_resolve_minloc): Likewise.
1436 (gfc_resolve_minval): Likewise.
1437 (gfc_resolve_pack): Likewise.
1438 (gfc_resolve_product): Likewise.
1439 (gfc_resolve_sum): Likewise.
1440 (gfc_resolve_unpack): Likewise.
1442 2007-08-01 Tobias Burnus <burnus@net-b.de>
1445 * match.c (gfc_match_allocate): Better check that STAT is
1448 * check.c (gfc_check_allocated): Reorder checks to improve
1451 2007-08-01 Nick Clifton <nickc@redhat.com>
1453 * arith.c: Change copyright header to refer to version 3 of the
1454 GNU General Public License and to point readers at the COPYING3
1455 file and the FSF's license web page.
1456 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1457 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1458 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1459 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1460 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1461 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1462 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1463 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1464 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1465 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1466 parse.h, types.def, convert.c, dependency.h, primary.c,
1467 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1469 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1471 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1472 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1473 messages that start with lower case to upper case.
1474 * invoke.texi (-Wparameter-unused): Document differences between gcc
1475 and gfortran regarding this option.
1477 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1480 * expr.c (check_specification_function): Skip check if no symtree
1483 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1486 * resolve.c (resolve_entries): Entries declared to be module
1487 procedures must point to the function namespace.
1489 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1492 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1494 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1497 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1500 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1502 * invoke.texi: Document -fsign-zero flag.
1504 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1507 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1508 scalar pointer functions so that NULL result is correctly
1512 * trans-array.c (gfc_trans_array_constructor): On detecting a
1513 multi-dimensional parameter array, set the loop limits.
1515 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1518 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1519 adjusted error message.
1521 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1523 * invoke.texi: Removed -w from option summary.
1525 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1528 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1529 used for random number generator.
1531 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1533 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1535 * intrinsic.texi, invoke.texi: Fix typos.
1537 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1540 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1541 avoid infinite recursion.
1543 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1548 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1550 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1551 the derived type ultimately contains pointer components or private
1553 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1554 (attr_bits): Added names for new ab_attributes.
1555 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1556 * match.c (gfc_match_namelist): Removed check for namelist objects
1558 * resolve.c (resolve_fl_namelist): Added check for pointer or
1559 private components in nested types. Added check for namelist objects
1562 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1565 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1566 for lse and rse pre expressions, for derived types with
1567 allocatable components. Instead, assign the lhs to a temporary
1568 and deallocate after the assignment.
1570 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1573 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1574 of gfc_c_int_type_node with integer_type_node.
1575 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1576 (gfc_build_builtin_function_decls): Likewise.
1577 (gfc_generate_function_code): Likewise.
1578 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1580 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1582 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1583 gfc_array_index_type rather than creating another typenode for
1584 gfc_index_integer_kind.
1586 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1588 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1589 gfc_array_index_type for array descriptor triplets instead of
1592 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1595 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1597 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1598 Daniel Franke <franke.daniel@gmail.com>
1601 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1602 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1604 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1607 * trans-stmt.c (gfc_trans_character_select): Replace the
1608 mechanism with labels by a SWITCH_EXPR.
1609 * trans-decl.c (gfc_build_builtin_function_decls): Change
1610 return type for select_string.
1612 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1615 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1616 derived types as referenced, if they have the the default
1619 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1621 * gfortran.h (generate_isocbinding_symbol): Constify.
1622 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1623 generate_isocbinding_symbol): Likewise.
1625 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1629 * trans-expr.c (gfc_conv_function_call): Remove the default
1630 initialization of intent(out) derived types.
1631 * symbol.c (gfc_lval_expr_from_sym): New function.
1632 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1633 character and posseses a ref.
1634 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1635 * resolve.c (has_default_initializer): Move higher up in file.
1636 (resolve_code): On detecting an interface assignment, check
1637 if the rhs and the lhs are the same symbol. If this is so,
1638 enclose the rhs in parenetheses to generate a temporary and
1639 prevent any possible aliasing.
1640 (apply_default_init): Remove code making the lval and call
1641 gfc_lval_expr_from_sym instead.
1642 (resolve_operator): Give a parentheses expression a type-
1643 spec if it has no type.
1644 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1645 initializer, if any, to an intent(out) derived type, using
1646 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1647 the dummy is present.
1649 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1652 * expr.c (check_init_expr): Simplify matched functions.
1654 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1657 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1658 of the selected standard.
1659 (make generic): Likewise.
1660 (make alias): Likewise, set standard the alias belongs to.
1661 (add_subroutines): Call make_noreturn unconditionally.
1662 (check_intrinsic_standard): Change return value to try.
1663 (gfc_intrinsic_func_interface): Check return value of above function.
1664 (gfc_intrinsic_sub_interface): Likewise.
1666 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1669 * trans-decl.c (generate_function_code): Add argument
1670 for flag_bounds_check to the array for set_options.
1671 * invoke.texi (-fbounds-check): Document new libarary run-time
1674 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1678 * expr.c (check_transformational): Reject valid transformational
1679 intrinsics to avoid ICE.
1680 (check_inquiry): Report error for assumed character lengths for
1681 all supported standards.
1682 (check_init_expr): Whitespace fix.
1684 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1688 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1689 with a result clause. Warn if implicitly typed. Verify the type
1690 and rank of the SHAPE argument, if given.
1691 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1692 check the actual args against the formal, sorting them if
1694 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1697 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1700 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1701 value character dummy args of BIND(C) procedures.
1702 * trans-expr.c (gfc_conv_variable): Do not build address
1703 expression for BT_CHARACTER dummy args.
1705 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1706 Tobias Burnus <burnus@net-b.de>
1709 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1710 * trans-types.c: Add pfunc_type_node.
1711 (gfc_init_types,gfc_typenode_for_spec): Use it.
1712 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1713 improve error message.
1715 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1718 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1719 the current is a namelist.
1721 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1727 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1728 generic, specific, actual_ok, noreturn into bits of a bitfield,
1729 added bits for inquiry, transformational, conversion.
1730 * check.c (non_init_transformational): Removed, removed all callers.
1731 * intrinsic.c (enum class): New.
1732 (add_sym*): Replaced argument elemetal by enum class. Changed all
1734 (add_functions): Assign appropriate classes to intrinsic functions.
1735 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1736 (add_conv): Set conversion attribute.
1737 (gfc_init_expr_extensions): Removed, removed all callers.
1738 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1739 initializatione expressions.
1740 * expr.c (check_specification_function): New.
1741 (gfc_is_constant_expr): Added check for specification functions.
1742 (check_init_expr_arguments): New.
1743 (check_inquiry): Changed return value to MATCH, added checks for
1744 inquiry functions defined by F2003.
1745 (check_transformational): New.
1747 (check_elemental): New.
1748 (check_conversion): New.
1749 (check_init_expr): Call new check functions, add more specific error
1752 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1755 * resolve.c (set_name_and_label): Set kind number for character
1756 version of c_f_pointer.
1757 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1758 that of the actual SHAPE arg.
1759 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1761 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1764 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1768 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1769 deferred-shape arrays as args to C_LOC. Fix bug in testing
1770 character args to C_LOC.
1772 2007-07-21 Lee Millward <lee.millward@gmail.com>
1775 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1776 arguments passed, not just the first one. Adjust code to
1777 refer to "args[0]" instead of "arg" as a result.
1779 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1782 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1784 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1787 * symbol.c (generate_isocbinding_symbol): Fix bug where
1788 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1791 2007-07-17 Janus Weil <jaydub66@gmail.com>
1794 * resolve.c (resolve_fl_namelist): Check for namelist private
1795 components in contained subprograms.
1797 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1801 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1802 renormalization unity base is done independently of existing
1804 (gfc_trans_scalar_assign): If rhs is not a variable, put
1805 lse->pre after rse->pre to ensure that de-allocation of lhs
1806 occurs after evaluation of rhs.
1808 2007-07-16 Lee Millward <lee.millward@gmail.com>
1813 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1814 to operate on a stack allocated array for the intrinsic arguments
1815 instead of creating a TREE_LIST. Add two new parameters for the
1816 array and the number of elements. Update all callers to allocate
1817 an array of the correct length to pass in. Update comment.
1818 (gfc_intrinsic_argument_list_length): New function.
1819 (gfc_conv_intrinsic_conversion): Call it.
1820 (gfc_conv_intrinsic_mnimax): Likewise.
1821 (gfc_conv_intrinsic_merge): Likewise.
1822 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1824 (gfc_conv_intrinsic_cmplx): Likewise.
1825 (gfc_conv_intrinsic_ctime): Likewise.
1826 (gfc_covn_intrinsic_fdate): Likewise.
1827 (gfc_conv_intrinsic_ttynam): Likewise.
1828 (gfc_conv_intrinsic_ishftc): Likewise.
1829 (gfc_conv_intrinsic_index): Likewise.
1830 (gfc_conv_intrinsic_scan): Likewise.
1831 (gfc_conv_intrinsic_verify): Likewise.
1832 (gfc_conv_intrinsic_trim): Likewise.
1833 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1834 (gfc_conv_intrinsic_exponent): Likewise.
1835 (gfc_conv_intrinsic_bound): Likewise.
1836 (gfc_conv_intrinsic_abs): Likewise.
1837 (gfc_conv_intrinsic_mod): Likewise.
1838 (gfc_conv_intrinsic_sign): Likewise.
1839 (gfc_conv_intrinsic_len): Likewise.
1840 (gfc_conv_intrinsic_adjust): Likewise.
1841 (gfc_conv_intrinsic_si_kind): Likewise.
1843 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1846 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1847 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1848 part of my 2007-07-03 patch.
1850 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1851 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1854 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1855 * lang.opt (-fsign-zero): New option.
1856 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1857 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1858 declaration to pass an array containing the options to be used by the
1859 runtime library. (gfc_generate_function_code): Build an array that
1860 contains option values to be passed to the runtime library and the call
1862 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1863 (gfc_handle_option): Handle the -fsign-zero option.
1865 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1868 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1870 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1873 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1876 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1879 * iresolve.c(gfc_resolve_pack): A scalar mask has
1880 to be kind=4, an array mask with kind<4 is converted
1881 to gfc_default_logical_kind automatically.
1882 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1885 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1888 * parse.c (parse_spec): Emit error on unexpected statement
1891 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1893 * invoke.texi: Unified upper- and lower-case in menus.
1894 (-w, -W): Removed, documented by gcc.
1895 * intrinsic.texi: Unified Class-section entries, added
1896 subroutine/function warning where appropiate.
1898 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1901 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1902 a more specific message.
1903 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1904 if not already done.
1905 (resolve_fl_procedure): Added check for initializers of functions.
1907 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1910 * invoke.texi (-static-libgfortran): Document new option.
1912 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1916 * module.c (write_generic): Restore patch of 2007-07-10 and use
1917 symbol name if there are no use names.
1919 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1922 * decl.c (verify_c_interop_param): Require character string dummy
1923 args to BIND(C) procedures to have length 1.
1924 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1928 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1929 expression is given as an argument to C_LOC and C_ASSOCIATED.
1930 * trans-io.c (transfer_expr): Add argument for code block. Add
1931 standards check to determine if an error message should be
1932 reported for printing C_PTR or C_FUNPTR.
1933 (transfer_array_component): Update arguments to transfer_expr.
1934 (gfc_trans_transfer): Ditto.
1936 * symbol.c (gen_cptr_param): Fix whitespace.
1938 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1941 * trans.h (GFC_POINTER_TYPE_P): Define.
1942 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1943 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1944 if GFC_POINTER_TYPE_P is set on the type.
1946 2007-07-12 Richard Guenther <rguenther@suse.de>
1948 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1949 arguments to gfc_charlen_type_node.
1950 * trans-io.c (gfc_convert_array_to_string): Convert type
1951 size to gfc_array_index_type.
1953 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1957 * module.c: Reverted Paul's patch from 2007-07-10.
1959 2007-07-11 Richard Guenther <rguenther@suse.de>
1961 * trans-array.c (gfc_conv_array_parameter): Use correct
1962 types for comparison.
1963 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1964 correct types for POINTER_PLUS_EXPR.
1965 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1966 for integer one constant.
1968 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1971 * resolve.c (is_external_proc): New function. Adds test that
1972 the symbol is not an intrinsic procedure.
1973 * (resolve_function, resolve_call): Replace logical statements
1974 with call to is_external_proc.
1977 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1981 * module.c (write_generic): Write the local name of the
1984 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1987 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1988 with TREE_NO_WARNING.
1989 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1990 stride and size variables with TREE_NO_WARNING.
1992 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1994 * trans-decl.c (set_tree_decl_type_code): Remove function.
1995 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1997 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
2000 * trans-decl.c (generate_local_decl) Emit a warning if an unused
2003 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2006 * module.c (gfc_match_use): Do not set an non-existant
2007 intrinsic operator if a user-defined operator is found.
2009 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2013 * trans-decl.c (generate_local_decl): Adjusted warning on unused
2014 dummy arguments, tell middle-end not to emit additional warnings.
2016 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2017 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2020 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
2021 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
2022 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
2023 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
2024 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
2025 Added gfc_intrinsic_op as third argument type.
2026 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
2027 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
2028 * interface.c (check_operator_interface): Likewise.
2029 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
2030 Fortran 90 style operators using new enum values.
2031 (gfc_extend_expr): Likewise.
2032 (gfc_add_interface): Likewise.
2033 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
2034 operators from Fortran 90 style operators using new enum values.
2035 * matchexp.c (match_level_4): Account for new enum values.
2036 * module.c (mio_expr): Likewise.
2037 * resolve.c (resolve_operator): Deal with new enum values, fix
2038 inconsistent error messages.
2039 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
2041 2007-07-08 Tobias Burnus <burnus@net-b.de>
2044 * interface.c (get_expr_storage_size): Properly obtain lower bound.
2045 (compare_actual_formal): Add space before parenthesis.
2047 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
2050 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
2051 in PUBLIC interfaces.
2053 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2056 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
2057 gfc_match_bind_c does not return MATCH_YES.
2059 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
2061 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
2062 trans-array.c, trans-decl.c: Fix comment typos. Follow
2063 spelling conventions.
2064 * intrinsic.texi: Fix typos. Follow spelling conventions.
2066 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
2069 * symbol.c (save_status): New.
2070 * gfortran.h (save_status): Added external declaration.
2071 (check_conflict): Check for conflicting explicite SAVE statements
2073 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
2074 * module.c (ab_attribute, attr_bits): Removed enumerator value
2075 AB_SAVE for save attribute.
2076 (mio_symbol_attribute): Import/export the full SAVE status,
2077 removed usage of AB_SAVE.
2078 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
2079 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
2082 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
2083 Tobias Burnus <burnus@net-b.de>
2086 * gfortran.h (symbol_attribute): Change save attribute into an enum.
2087 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
2088 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
2089 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
2090 (resolve_symbol): Allow OMP threadprivate with
2091 initialization SAVEd and save_all variable.
2092 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
2094 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
2097 * match.c (gfc_match_call): Check, in all cases, that a symbol
2098 is neither generic nor a subroutine before trying to add it as
2102 * match.c (gfc_match_do): Reset the implied_index attribute.
2104 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2107 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
2108 arguments correctly for MIN and MAX intrinsics.
2110 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2113 * io.c (check_format): Always call gfc_error for errors.
2114 (check_format_string): Change type of this function to try and
2115 return the result of check_format.
2116 (check_io_constraints): Return MATCH_ERROR if check_format_string
2119 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2122 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
2124 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2127 * gfortran.h: Change type of gfc_assign_data_value from void to try.
2128 * data.c (gfc_assign_data_value): Return FAILURE if error found.
2129 * resolve.c (check_data_variable): If gfc_assign_data_value returns
2130 failure, break out of loop and return failure.
2132 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
2135 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
2136 (build_formal_args): Pass intrinsic module symbol id to
2139 2007-07-03 Tobias Burnus <burnus@net-b.de>
2142 * resolve.c (resolve_common_blocks): New check function.
2143 (resolve_types): Use it.
2145 2007-07-03 Tobias Burnus <burnus@net-b.de>
2148 * interface.c (get_sym_storage_size): New function.
2149 (get_sym_storage_size): New function.
2150 (compare_actual_formal): Enhance sequence association
2151 support and improve checking.
2153 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
2155 * trans-decl.c (gfc_build_builtin_function_decls): Mark
2156 internal_realloc as a malloc function.
2158 2007-07-03 Tobias Burnus <burnus@net-b.de>
2161 * resolve.c (resolve_operator): Check for NULL as operand.
2163 2007-07-02 Tobias Burnus <burnus@net-b.de>
2165 * gfortran.texi (Fortran 2003): Add ISO Bind C.
2166 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
2167 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
2169 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
2171 * interface.c (gfc_compare_derived_types): Special case for comparing
2172 derived types across namespaces.
2173 (gfc_compare_types): Deal with BT_VOID.
2174 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
2175 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
2177 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
2179 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
2180 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
2181 Implicitly declared.
2182 (check_conflict): Add BIND(C) and check for conflicts.
2183 (gfc_add_explicit_interface): Whitespace.
2184 (gfc_add_is_bind_c): New function.
2185 (gfc_copy_attr): Use it.
2186 (gfc_new_symbol): Initialize ISO C Binding objects.
2187 (get_iso_c_binding_dt): New function.
2188 (verify_bind_c_derived_type): Ditto.
2189 (gen_special_c_interop_ptr): Ditto.
2190 (add_formal_arg): Ditto.
2191 (gen_cptr_param): Ditto.
2192 (gen_fptr_param): Ditto.
2193 (gen_shape_param): Ditto.
2194 (add_proc_interface): Ditto.
2195 (build_formal_args): Ditto.
2196 (generate_isocbinding_symbol): Ditto.
2197 (get_iso_c_sym): Ditto.
2198 * decl.c (num_idents_on_line, has_name_equals): New variables.
2199 (verify_c_interop_param): New function.
2200 (build_sym): Finish binding labels and deal with COMMON blocks.
2201 (add_init_expr_to_sym): Check if the initialized expression is
2202 an iso_c_binding named constants
2203 (variable_decl): Set ISO C Binding type_spec components.
2204 (gfc_match_kind_spec): Check match for C interoperable kind.
2205 (match_char_spec): Fix comment. Chnage gfc_match_small_int
2206 to gfc_match_small_int_expr. Check for C interoperable kind.
2207 (match_type_spec): Clear the current binding label.
2208 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
2210 (set_binding_label): New function.
2211 (set_com_block_bind_c): Ditto.
2212 (verify_c_interop): Ditto.
2213 (verify_com_block_vars_c_interop): Ditto.
2214 (verify_bind_c_sym): Ditto.
2215 (set_verify_bind_c_sym): Ditto.
2216 (set_verify_bind_c_com_block): Ditto.
2217 (get_bind_c_idents): Ditto.
2218 (gfc_match_bind_c_stmt): Ditto.
2219 (gfc_match_data_decl): Use num_idents_on_line.
2220 (match_result): Deal with right paren in BIND(C).
2221 (gfc_match_suffix): New function.
2222 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
2223 ISO C Binding result clauses.
2224 (gfc_match_subroutine): Deal with BIND(C).
2225 (gfc_match_bind_c): New function.
2226 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
2227 taken from gfc_match_derived_decl.
2228 (gfc_match_derived_decl): Add check for BIND(C).
2229 * trans-common.c: Forward declare gfc_get_common.
2230 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
2231 'gfc_common_head *com'. Check for ISO C Binding of the common block.
2232 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
2233 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
2235 (sym_flavor): Add FL_VOID.
2236 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
2237 (CInteropKind_t): New struct.
2238 (c_interop_kinds_table): Use it. Declare an array of structs.
2239 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
2241 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
2242 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
2243 common_block members.
2244 (gfc_common_head): Add binding_label and is_bind_c members.
2245 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
2246 Add prototypes for get_c_kind, gfc_validate_c_kind,
2247 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
2248 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
2249 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
2250 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
2251 * iso-c-binding.def: New file. This file contains the definitions
2252 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
2254 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
2255 or C_NULL_FUNPTR expressions.
2256 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
2257 ISO C Binding requires a minimum string length of 1 for '\0'.
2258 * module.c (intmod_sym): New struct.
2259 (pointer_info): Add binding_label member.
2260 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
2261 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
2262 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
2263 (mio_symbol_attribute): Deal with ISO C Binding attributes.
2264 (bt_types): Add "VOID".
2265 (mio_typespec): Deal with ISO C Binding components.
2266 (mio_namespace_ref): Add intmod variable.
2267 (mio_symbol): Check for symbols from an intrinsic module.
2268 (load_commons): Check for BIND(C) common block.
2269 (read_module): Read binding_label and use it.
2270 (write_common): Add label. Write BIND(C) info.
2271 (write_blank_common): Blank commons are not BIND(C). Explicitly
2273 (write_symbol): Deal with binding_label.
2274 (sort_iso_c_rename_list): New function.
2275 (import_iso_c_binding_module): Ditto.
2276 (create_int_parameter): Add to args.
2277 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2279 * trans-types.c (c_interop_kinds_table): new array of structs.
2280 (gfc_validate_c_kind): New function.
2281 (gfc_check_any_c_kind): Ditto.
2282 (get_real_kind_from_node): Ditto.
2283 (get_int_kind_from_node): Ditto.
2284 (get_int_kind_from_width): Ditto.
2285 (get_int_kind_from_minimal_width): Ditto.
2286 (init_c_interop_kinds): Ditto.
2287 (gfc_init_kinds): call init_c_interop_kinds.
2288 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2289 Adjust handling of BT_DERIVED.
2290 (gfc_sym_type): Whitespace.
2291 (gfc_get_derived_type): Account for iso_c_binding derived types
2292 * resolve.c (is_scalar_expr_ptr): New function.
2293 (gfc_iso_c_func_interface): Ditto.
2294 (resolve_function): Use gfc_iso_c_func_interface.
2295 (set_name_and_label): New function.
2296 (gfc_iso_c_sub_interface): Ditto.
2297 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2298 (resolve_bind_c_comms): New function.
2299 (resolve_bind_c_derived_types): Ditto.
2300 (gfc_verify_binding_labels): Ditto.
2301 (resolve_fl_procedure): Check for ISO C interoperability.
2302 (resolve_symbol): Check C interoperability.
2303 (resolve_types): Walk the namespace. Check COMMON blocks.
2304 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2305 of identifiers that have an assigned binding label.
2306 (gfc_sym_mangled_function_id): Use the binding label rather than
2308 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2309 segment of the object file, because this is what C would do.
2310 (gfc_create_module_variable): Conver to proper types
2311 (set_tree_decl_type_code): New function.
2312 (generate_local_decl): Check dummy variables and derived types for
2313 ISO C Binding attributes.
2314 * match.c (gfc_match_small_int_expr): New function.
2315 (gfc_match_name_C): Ditto.
2316 (match_common_name): Deal with ISO C Binding in COMMON blocks
2317 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2319 * match.h: Add prototypes for gfc_match_small_int_expr,
2320 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2321 set_binding_label, set_verify_bind_c_sym,
2322 set_verify_bind_c_com_block, get_bind_c_idents,
2323 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2324 gfc_get_type_attr_spec
2325 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2326 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2327 later for valiadation.
2328 * primary.c (got_delim): Set ISO C Binding components of ts.
2329 (match_logical_constant): Ditto.
2330 (match_complex_constant): Ditto.
2331 (match_complex_constant): Ditto.
2332 (gfc_match_rvalue): Check for existence of at least one arg for
2333 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2334 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2335 (get_c_kind): New function.
2337 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2340 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2342 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2345 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2347 * trans.h: Remove decls for 64-bit allocation functions.
2348 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2350 (gfc_array_allocate): Likewise.
2351 * trans-decl.c: Remove trees for 64-bit allocation functions.
2352 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2353 allocations functions, use index_int_type for normal allocation
2356 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2359 * intrinsic.c (add_functions): Additional function types.
2360 (gfc_convert_type_warn): Remove intrinsic-flag from
2361 conversion functions.
2362 * resolve.c (resolve_symbol): Added type checks to
2363 explicitly defined intrinsics.
2365 2007-06-30 Tobias Burnus <burnus@net-b.de>
2368 * io.c (check_format): Allow zero to precede the
2371 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2374 * simplify.c (gfc_simplify_repeat): Add handling of character
2375 literal for first argument.
2377 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2379 * resolve.c (resolve_operator): Added check whether a user
2380 defined operator is available.
2382 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2384 * openmp.c (resolve_omp_clauses): Adjust error message to
2385 better reflect the actual requirement.
2387 2007-06-29 Tobias Burnus <burnus@net-b.de>
2390 * io.c (format_lex): Fix FMT_ZERO.
2391 (check_format,check_format_string,gfc_match_format,
2392 check_io_constraints) Additional checking for READ.
2394 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2397 * lang.opt (static-libgfortran): New option.
2398 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2399 (Option): Add OPTION_static and OPTION_static_libgfortran.
2400 (lookup_option): Handle the new -static-libgfortran option.
2401 (lang_specific_driver): Check whether -static is passed.
2402 Handle the new -static-libgfortran option.
2403 * options.c (gfc_handle_option): If -static-libgfortran is
2404 passed and isn't supported on this configuration, error out.
2406 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2409 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2410 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2413 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2416 * resolve.c (check_host_association): Return if the old symbol
2417 is use associated. Introduce retval to reduce the number of
2418 evaluations of the first-order return value.
2421 * match.c (gfc_match_call): If a host associated symbol is not
2422 a subroutine, build a new symtree/symbol in the current name
2425 2007-06-24 Tobias Burnus <burnus@net-de>
2428 * interface.c (gfc_compare_derived_types): Add access check.
2429 * symbol.c (gfc_find_component): Ditto.
2430 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2431 * dump-parse-tree.c (gfc_show_components): Dump access state.
2432 * gfortran.h (struct gfc_component): Add gfc_access.
2433 * module.c (mio_component): Add access state.
2434 * (gfc_match_structure_constructor): Check for private access state.
2436 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2440 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2441 the offset between the loop counter and the position as
2442 defined. Add the offset within the loop so that the mask acts
2443 correctly. Do not advance the location on the basis that it
2446 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2449 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2450 EXTERNAL/INTRINSIC statements.
2452 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2455 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2456 check to see if the lvalue has attribute pointer and data.
2458 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2461 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2462 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2463 (resolve_branch): Change "Obsolete" to "Deleted feature".
2464 * io.c (resolve_tag): Ditto.
2465 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2467 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2470 * match.c (gfc_match_common): If the symbol value expression type is
2471 NULL_EXPR, don't error if previously initialized.
2473 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2476 * decl.c (get_proc_name) Check symbol for generic interface
2479 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2480 Richard Guenther <rguenther@suse.de>
2483 * trans.c (gfc_build_addr_expr): Use the correct types.
2485 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2489 * resolve.c (resolve_code): Use gfc_impure_variable as a
2490 condition for rejecting derived types with pointers, in pure
2492 (gfc_impure_variable): Add test for dummy arguments of pure
2493 procedures; any for functions and INTENT_IN for subroutines.
2496 * data.c (gfc_assign_data_value): Change the ICE on an array
2497 reference initializer not being an array into an error and
2498 clear init to prevent a repetition of the error.
2500 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2502 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2503 environment variables. Fix documentation for
2504 GFORTRAN_UNBUFFERED_ALL environment variable.
2506 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2508 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2509 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2510 * trans-expr.c (gfc_trans_string_copy): Create
2511 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2514 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2517 * trans-common.c (build_common_decl): If resizing of common
2518 decl is needed, update the TREE_TYPE.
2520 2007-06-13 Tobias Burnus <burnus@net-b.de>
2523 * interface.c (has_vector_section): New.
2524 (compare_actual_formal): Check for array sections with vector subscript.
2526 2007-06-12 Dirk Mueller <dmueller@suse.de>
2528 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2529 a comparison, not an assignment.
2531 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2533 * trans-common.c (create_common): Initialize 'field_init'.
2535 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2539 * trans-common.c (get_init_field): New function.
2540 (create_common): Call get_init_field for overlapping
2541 initializers in equivalence blocks.
2542 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2543 Remove constraints on initializers in equivalence blocks.
2544 * target-memory.c (expr_to_char, gfc_merge_initializers):
2546 (encode_derived): Add the bit offset to the byte offset to get
2547 the total offset to the field.
2548 * target-memory.h : Add prototype for gfc_merge_initializers.
2550 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2552 * trans-types.c (gfc_signed_type): Remove.
2553 * trans-types.h (gfc_signed_type): Remove.
2554 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2556 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2558 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2560 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2561 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2564 * match.c (gfc_match_special_char): New function. Match special char.
2566 * match.h: Add prototype.
2567 * io.c (next_char): Use it.
2568 * primary.c (next_string_char): Ditto.
2570 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2572 * decl.c: Miscellaneous whitespace fixes.
2574 * gfortran.h: Likewise.
2575 * interface.c : Likewise.
2577 * match.c: Likewise.
2578 * match.h: Likewise.
2579 * module.c: Likewise.
2580 * parse.c: Likewise.
2581 * resolve.c: Likewise.
2582 * symbol.c: Likewise.
2583 * trans-array.c: Likewise.
2584 * trans-common.c: Likewise.
2585 * trans-decl.c: Likewise.
2586 * trans-intrinsic.c: Likewise.
2587 * trans-io.c: Likewise.
2588 * trans-stmt.c: Likewise.
2589 * trans-types.c: Likewise.
2591 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2594 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2595 for ST_FUNCTION since it is called in reject_statement.
2596 (parse_contained): If error, loop back after reject_statement and try
2597 again. Free the namespace if an error occured.
2599 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2601 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2602 to operate on a stack allocated array for the intrinsic arguments
2603 instead of creating a TREE_LIST. Add two new parameters for the
2604 array and the number of elements. Update all callers to allocate
2605 an array of the correct length to pass in. Update comment.
2606 (gfc_intrinsic_argument_list_length): New function.
2607 (gfc_conv_intrinsic_mnimax): Call it.
2608 (gfc_conv_intrinsic_merge): Likewise.
2609 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2611 (gfc_conv_intrinsic_cmplx): Likewise.
2612 (gfc_conv_intrinsic_ctime): Likewise.
2613 (gfc_covn_intrinsic_fdate): Likewise.
2614 (gfc_conv_intrinsic_ttynam): Likewise.
2615 (gfc_conv_intrinsic_ishftc): Likewise.
2616 (gfc_conv_intrinsic_index): Likewise.
2617 (gfc_conv_intrinsic_scan): Likewise.
2618 (gfc_conv_intrinsic_verify): Likewise.
2619 (gfc_conv_intrinsic_trim): Likewise.
2620 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2621 (gfc_conv_intrinsic_exponent): Likewise.
2622 (gfc_conv_intrinsic_bound): Likewise.
2623 (gfc_conv_intrinsic_abs): Likewise.
2624 (gfc_conv_intrinsic_mod): Likewise.
2625 (gfc_conv_intrinsic_sign): Likewise.
2626 (gfc_conv_intrinsic_len): Likewise.
2627 (gfc_conv_intrinsic_adjust): Likewise.
2628 (gfc_conv_intrinsic_si_kind): Likewise.
2630 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2632 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2634 2007-05-31 Richard Guenther <rguenther@suse.de>
2636 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2637 that matches the lse type.
2638 (gfc_trans_string_copy): Use sizetype zero constant.
2639 * intrinsic.c (add_functions): The sizeof intrinsic has
2641 * trans-types.c (gfc_get_dtype): Convert size to index
2642 type before shifting.
2643 * trans-array.c (gfc_trans_array_constructor_value): Use
2644 index type for offset computation.
2645 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2648 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2651 * trans-array.c (gfc_trans_array_constructor): Treat the case
2652 where the ss expression charlen is missing.
2654 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2657 * module.c (mio_symtree_ref): If an equivalence group member
2658 is not used, give it a hidden symbol and set the pointer_info.
2659 (load_equiv): Only free the equivalence if none of the members
2662 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2664 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2665 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2666 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2667 (gfc_find_subroutine): New prototype.
2668 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2669 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2670 * dependency.c: Changed usage of isym->generic_id to isym->id.
2671 * openmp.c: Likewise.
2672 * resolve.c: Likewise.
2673 * trans-array.c: Likewise.
2674 * trans-expr.c: Likewise.
2675 * trans-intrinsic.c: Likewise.
2676 * trans-openmp.c: Likewise.
2678 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2680 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2681 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2682 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2683 * check.c (gfc_check_sizeof): .. new function.
2684 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2685 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2686 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2687 use fold_build. where appropriate.
2688 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2689 * intrinsic.texi: Add documentation for SIZEOF.
2691 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2693 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2695 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2698 * target-memory.c (gfc_target_expr_size): Add handling
2699 for size of BT_HOLLERITH variables.
2700 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2701 variables in MOLD argument of TRANSFER.
2703 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2705 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2707 * primary.c (match_hollerith_constant): Store the representation
2708 of the Hollerith in representation, not in value.character.
2709 * arith.c: Add dependency on target-memory.h.
2710 (eval_intrinsic): Remove check for from_H.
2711 (hollerith2representation): New function.
2712 (gfc_hollerith2int): Determine value of the new constant.
2713 (gfc_hollerith2real): Likewise.
2714 (gfc_hollerith2complex): Likewise.
2715 (gfc_hollerith2logical): Likewise.
2716 (gfc_hollerith2character): Point both representation.string and
2717 value.character.string at the value string.
2718 * data.c (create_character_initializer): For BT_HOLLERITH
2719 rvalues, get the value from the representation rather than
2721 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2722 and values with representation.string.
2723 (gfc_copy_expr): Likewise.
2724 * intrinsic.c (do_simplify): Remove special treatement of
2725 variables resulting from Hollerith constants.
2726 * dump-parse-trees.c (gfc_show_expr): Update handling of
2728 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2729 check with check for representation.string; get Hollerith
2730 representation from representation.string, not value.character.
2731 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2732 with check for representation.string.
2733 * trans-stmt.c (gfc_trans_integer_select): Use
2734 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2735 the memory representation if the case is given by a transfer
2737 * target-memory.c (gfc_target_encode_expr): Use the known memory
2738 representation rather than the value, if it exists.
2739 (gfc_target_interpret_expr): Store the memory representation of
2740 the interpreted expression as well as its value.
2741 (interpret_integer): Move to gfc_interpret_integer, make
2743 (interpret_float): Move to gfc_interpret_float, make non-static.
2744 (interpret_complex): Move to gfc_interpret_complex, make
2746 (interpret_logical): Move to gfc_interpret_logical, make
2748 (interpret_character): Move to gfc_interpret_character, make
2750 (interpret_derived): Move to gfc_interpret_derived, make
2752 * target-memory.h: Add prototypes for newly-exported
2753 gfc_interpret_* functions.
2755 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2758 * parse.c (next_statement): Warn for truncated lines if source is free
2761 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2762 Tobias Burnus <burnus@net-b.de>
2765 * symbol.c (gfc_check_function_type): Copy dimensions of
2767 * resolve.c (resolve_contained_fntype): Improve symbol output in
2770 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2773 * io.c (check_format): Add warning for H specifier in format.
2775 2007-05-26 Tobias Burnus <burnus@net-b.de>
2777 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2778 GFORTRAN_ERROR_BACKTRACE environment variables.
2780 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2783 * trans.h : Add no_function_call bitfield to gfc_se structure.
2784 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2785 * trans-array.c (get_array_ctor_all_strlen): New function.
2786 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2787 new function for character elements that are not constants,
2788 arrays or variables.
2789 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2791 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2792 to call of get_array_ctor_strlen.
2794 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2796 * intrinsic.texi: Fix typos.
2798 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2801 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2802 order in logic under EXPR_FUNCTION to handle functions with
2805 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2808 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2810 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2813 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2814 TYPE_SIZE_UNIT into a signed type.
2815 (gfc_trans_array_copy): Likewise.
2816 (gfc_trans_array_constructor_copy): Likewise.
2817 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2818 (gfc_grow_array): Likewise.
2819 (gfc_array_init_size): Likewise.
2820 (gfc_duplicate_allocatable): Likewise.
2821 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2823 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2826 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2827 there is no name. Delete duplicated statement in ELSE clause.
2829 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2832 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2833 indicate whether we should check the upper bound in that dimension.
2834 (gfc_conv_array_index_offset): Check only the lower bound of the
2835 last dimension for assumed-size arrays.
2836 (gfc_conv_array_ref): Likewise.
2837 (gfc_conv_ss_startstride): Likewise.
2839 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2840 Daniel Franke <franke.daniel@gmail.com>
2843 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2844 being identified as variable.
2846 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2849 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2852 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2854 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2856 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2860 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2861 offset for non-descriptor, source arrays and correct for stride
2862 not equal to one before writing to field of output descriptor.
2864 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2867 * check.c (check_rest): Improved argument conformance check and
2868 fixed error message generation.
2870 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2873 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2874 simplify.o and trans-common.o.
2876 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2879 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2880 multiplication of mismatched types.
2882 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2885 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2888 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2893 * intrinsic.c (check_specific): Check elemental intrinsics for
2895 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2896 Fixed elemental status of MCLOCK and MCLOCK8.
2897 * check.c (check_rest): Added check for array conformance.
2898 (gfc_check_merge): Removed check for array conformance.
2899 (gfc_check_besn): Removed check for scalarity.
2900 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2901 (BESJN, BESYN): Clarified documentation.
2903 2007-05-17 Tobias Burnus <burnus@net-b.de>
2905 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2907 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2914 * target-memory.c: New file.
2915 * target-memory.h: New file.
2916 * simplify.c: Add #include "target-memory.h".
2917 (gfc_simplify_transfer): Implement constant-
2918 folding for TRANSFER intrinsic.
2919 * Make-lang.in: Add dependencies on new target-memory.* files.
2921 2007-05-15 Paul Brook <paul@codesourcery.com>
2923 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2925 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2928 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2929 gfor_fndecl_internal_free): Remove prototypes.
2930 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2931 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2932 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2933 and __builtin_malloc builtins.
2934 * trans-decl.c (gfor_fndecl_internal_malloc,
2935 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2936 (gfor_fndecl_os_error): Add.
2937 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2938 internal_malloc64 and internal_free library function declaration.
2939 Create os_error library call function declaration.
2940 * trans-array.c (gfc_trans_allocate_array_storage,
2941 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2942 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2943 gfc_call_malloc and gfc_call_free instead of building calls to
2944 internal_malloc and internal_free.
2945 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2946 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2947 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2948 gfc_trans_where_2: Likewise.
2949 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2950 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2951 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2953 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2956 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2959 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2961 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2962 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2963 instead of gfc_unsigned_type.
2964 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2966 * trans-types.c (gfc_unsigned_type): Remove.
2967 * trans-types.h (gfc_unsigned_type): Remove.
2969 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2972 * resolve.c (check_host_association): New function that detects
2973 incorrect host association and corrects it.
2974 (gfc_resolve_expr): Call the new function for variables and
2976 * match.h : Remove prototype for gfc_match_rvalue.
2977 * gfortran.h : Add prototype for gfc_match_rvalue.
2979 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2982 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2983 direct assignments of recursive array valued functions.
2984 * primary.c (gfc_match_rvalue): Correct error for recursive
2985 function calls such that directly recursive calls of scalar
2986 function without an explicit result are disallowed.
2988 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2991 * resolve.c (resolve_fl_namelist): It is not an error if the
2992 namelist element is the result variable of the enclosing
2993 function. Search for the symbol in current and all parent
2994 namespaces for a potential conflict.
2995 * symbol.c (check_conflict): Remove the conflict between
2996 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2997 is not available to exclude function result variables.
2998 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2999 if the symbol is an implicit result variable.
3001 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
3004 * decl.c (get_proc_name): If an entry has already been declared
3005 as a module procedure, pick up the symbol and the symtree and
3006 use them for the entry.
3008 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3011 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
3012 formal namespace resolution and instead check that the formal
3013 namespace is not the current namespace.
3015 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3018 * trans-array.c (gfc_conv_array_parameter): Convert full array
3019 references to the result of the procedure enclusing the call.
3021 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
3025 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
3026 for a parameter array into an array expression with the right
3028 * array.c (spec_dimen_size): Remove static attribute.
3029 * gfortran.h : Prototype for spec_dimen_size.
3031 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3034 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
3036 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3039 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
3040 even for non constant arguments.
3042 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3043 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3046 * gfortran.h: Add runtime error codes from libgfortran.h. Define
3048 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
3049 messages to match library runtime errors. Use call to new library
3050 function runtime_error_at().
3051 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
3052 Add declaration for library functions runtime_error_at and
3054 * trans_io.c (gfc_trans_io_runtime_check): New function.
3055 (set_parameter_value): Add error checking for UNIT numbers.
3056 (set_parameter_ref): Initialize the users variable to zero.
3057 (gfc_trans_open): Move setting of unit number to after setting of common
3058 flags so that runtime error trapping can be detected.
3059 (gfc_trans_close): Likewise. (build_filepos): Likewise.
3060 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
3061 * trans-decl.c: Add declarations for runtime_error_at and
3062 generate_error. (gfc_build_builtin_function_decls): Build function
3063 declarations for runtime_error_at and generate_error.
3065 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
3068 * resolve.c (resolve_fl_procedure): Resolve constant character
3071 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3074 * decl.c (match_char_spec): Add check for invalid character lengths.
3076 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
3078 * intrinsic.texi (CMPLX): Document result kind.
3079 (COMPLEX): Add documentation.
3081 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3084 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
3085 by gfc_check_fn_r to avoid checks for scalarity.
3086 * check.c (gfc_check_besn): Removed check for scalarity.
3087 (gfc_check_g77_math1): Removed.
3088 * intrinsic.h (gfc_check_g77_math1): Removed.
3090 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3092 * check.c (gfc_check_fseek_sub): Fixed typo.
3094 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
3097 * intrinsic.c (add_subroutines): Added FSEEK.
3098 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
3099 * iresolve.c (gfc_resolve_fseek_sub): New.
3100 * check.c (gfc_check_fseek_sub): New.
3101 * intrinsic.texi (FSEEK): Updated.
3103 2007-05-04 Tobias Burnus <burnus@net-b.de>
3106 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
3108 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3111 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
3113 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3116 * simplify.c (gfc_simplify_repeat): Don't put function call with
3117 side effect in a gcc_assert().
3119 2007-05-04 Tobias Burnus <burnus@net-b.de>
3122 * interface.c (compare_actual_formal): Check character length.
3124 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3127 * dependency.c (gfc_full_array_ref_p): If the reference is
3128 to a single element, check that the array has a single
3129 element and that the correct element is referenced.
3131 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
3133 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
3134 (add_subroutines): Replaced magic numbers in function calls by
3135 ELEMENTAL and NOT_ELEMENTAL respectively.
3136 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
3137 (RANDOM_NUMBER): Changed class to subroutine.
3138 (HUGE, TINY): Changed class to inquiry function.
3140 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
3142 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
3143 (gfc_conv_tree_to_mpz): New function.
3144 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
3145 (gfc_conv_tree_to_mpfr): New function.
3146 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
3147 (gfc_conv_tree_to_mpfr): New prototype.
3149 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
3151 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
3152 (LOG10): Removed COMPLEX as accepted argument type.
3153 (NEW_LINE): Changed class from elemental to inquiry function.
3154 (SIGN): Removed requirement of scalar arguments.
3155 (SNGL): Changed class to elemental function.
3157 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3160 * simplify.c (simplify_bound_dim): New function.
3161 (simplify_bound): Use the above. Perform simplification of LBOUND
3162 and UBOUND when DIM argument is not present.
3164 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
3166 * gfortran.texi: Cleaned up keyword index.
3167 * invoke.texi: Likewise.
3168 * intrinsic.texi: Likewise.
3170 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3173 * scanner.c (load_file): Discard the byte order mark if one is
3174 found on the first non-preprocessor line of a file.
3176 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
3179 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
3180 whenever a dependency is found.
3182 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
3184 * options.c (gfc_handle_option): Ensure requested free form line
3185 length is not too small.
3187 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3189 * intrinsic.texi (Transfer): Improve documentation.
3191 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
3193 * gfortran.texi (Option Index): Add @samp as needed.
3195 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3197 * gfortran.texi: Added node and menu entry for an option index.
3198 * invoke.texi: Moved command line option related entries of the concept
3199 index to the option index.
3201 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3203 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
3204 XOR): Fixed examples.
3206 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
3208 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
3209 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
3210 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
3212 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3214 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
3215 SIZE, TRANSPOSE, TRIM, VERIFY): New.
3216 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
3217 (INT, INT2, INT8, LONG): Enabled section header.
3219 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
3221 * module.c (module_char): Replace fgetc() with
3223 (write_char): Replace fputc() with putc().
3224 * scanner.c (load_line): Replace fgetc() with getc().
3225 (gfc_read_orig_filename): Likewise.
3227 2007-04-25 Tobias Burnus <burnus@net-b.de>
3230 * error.c (error_print): Fix %% support.
3231 * intrinsic.c (sort_actual): Improve error message.
3232 * resolve.c (resolve_actual_arglist): Allow %VAL for
3233 interfaces defined in the module declaration part.
3235 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3238 * intrinsic.texi (GETLOG): Update documentation to reflect
3241 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3244 * module.c (write_char): Add character to the MD5 buffer.
3245 (read_md5_from_module_file): New function.
3246 (gfc_dump_module): Compute MD5 for new module file. Call
3247 read_md5_from_module_file. Only overwrite old module file
3248 if the new MD5 is different.
3250 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
3253 * resolve.c (resolve_symbol): Allow resolution of formal
3254 namespaces nested within formal namespaces coming from modules.
3257 * trans-expr.c (gfc_trans_assignment): Make the call to
3258 gfc_trans_zero_assign conditional on the lhs array ref being
3261 2007-04-23 Tobias Burnus <burnus@net-b.de>
3263 * primary.c (match_integer_constant): Mention -fno-range-check
3264 in the error message.
3266 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3269 * scanner.c (load_line): Remove check for comment after ampersand and
3270 adjust tracking of ampersand.
3272 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3274 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
3275 instead of checking GIMPLE_STMT_P in chain_next.
3277 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3279 * trans-types.h (gfc_packed): New enum.
3280 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3281 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3282 argument packed. Adapt all references to values accordingly.
3283 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3284 (gfc_get_derived_type): Likewise.
3285 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3286 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3287 argument to type gfc_packed.
3288 (gfc_add_interface_mapping): Use enum values in call to
3289 gfc_get_interface_mapping.
3290 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3291 values when determining packing.
3293 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3294 'init'. Simplify code accordingly. Remove calls to
3295 gfc_fatal_error in favor of gcc_assert.
3296 (create_function_arglist): Remove second argument from calls to
3298 (gfc_trans_dummy_character): Likewise.
3300 * arith.h: Update copyright years.
3301 * dependency.h: Likewise.
3302 * gfortran.h: Likewise.
3303 * lang-specs.h: Likewise.
3304 * parse.h: Likewise.
3305 * symbol.c: Likewise.
3306 * trans.h: Likewise.
3307 * trans.c: Likewise.
3308 * trans-array.c: Likewise.
3309 * trans-common.c: Likewise.
3310 * trans-const.h: Likewise.
3311 * trans-const.c: Likewise.
3312 * trans-decl.c: Likewise.
3313 * trans-expr.c: Likewise.
3314 * trans-io.c: Likewise.
3315 * trans-openmp.c: Likewise.
3316 * trans-types.h: Likewise.
3317 * types.def: Likewise.
3319 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3322 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3324 (gfc_sym_mangled_function_id): Likewise.
3326 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3329 * primary.c (check_for_implicit_index): New function to check
3330 that a host associated variable is not an undeclared implied
3332 (gfc_match_rvalue, match_variable): Use it and reset the
3333 implied_index attribute.
3334 * gfortran.h : Add the implied_index field to symbol_attribute.
3335 * match.c (gfc_match_iterator): Mark the iterator variable
3336 with the new attribute.
3337 * decl.c (build_sym): Reset the new attribute.
3339 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3341 * gfc-internals.texi: Fix typos.
3342 * simplify.c: Fix a comment typo.
3344 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3346 * primary.c: Commentary typo fix; Add question about redundant (?)
3349 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3353 * expr.c (scalarize_intrinsic_call): New function to
3354 scalarize elemental intrinsic functions in initialization
3356 (check_init_expr): Detect elemental intrinsic functions
3357 in initalization expressions and call previous.
3359 2007-04-13 Tobias Burnus <burnus@net-b.de>
3362 * primary.c (match_variable): External functions
3365 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3368 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3369 derived type components.
3371 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3374 * resolve.c: Include obstack.h and bitmap.h. New variable
3376 (code_stack): Add tail and reachable_labels fields.
3377 (reachable_labels): New function.
3378 (resolve_branch): Rework to use new fields in code_stack.
3379 (resolve_code): Call reachable_labels.
3380 (resolve_codes): Allocate and free labels_obstack.
3382 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3385 * decl.c (match_char_spec): Move check for negative CHARACTER
3387 * resolve.c (resolve_charlen): ... here.
3388 (resolve_types): Resolve CHARACTER lengths earlier.
3390 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3393 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3395 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3398 * primary.c (gfc_variable_attr): Don't copy string length if it
3400 * resolve.c (resolve_code): Clarify error message.
3403 * decl.c (gfc_match_end): Also check for construct name in END
3404 FORALL and END WERE statements.
3405 * match.c (match_case_eos): Use uppercase for statement name in
3407 (match_elsewhere): Construct name may appear iff construct has a
3410 * trans-types.c: Update copyright years. Reformat long comment
3411 explaining array descriptor format. Remove obsolete mention of
3414 * arith.c (gfc_arith_uplus): Rename to ...
3415 (gfc_arith_identity): ... this.
3416 (gfc_parentheses): New function.
3417 (gfc_uplus): Adapt to renamed function.
3418 * arith.h (gfc_parentheses): Add prototype.
3419 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3420 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3421 INTRINSIC_PARENTHESES.
3423 2007-04-12 Tobias Burnus <burnus@net-b.de>
3426 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3427 attribute in type definitions.
3428 (gfc_match_private): Allow PRIVATE statement only
3429 in specification part of modules.
3430 (gfc_match_public): Ditto for PUBLIC.
3431 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3432 specificification part of modules.
3434 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3437 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3438 * intrinsic.h : Add prototype for gfc_resolve_achar.
3439 * iresolve.c (gfc_resolve_achar): New function.
3441 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3444 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3445 arrays. Make condition for automatic array error explicit.
3446 If a dummy, no error on an INTENT(OUT) derived type.
3448 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3451 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3453 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3456 * check.c (numeric_check): If an expresson has not got a type,
3457 see if it is a symbol for which a default type applies.
3459 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3462 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3465 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3468 * symbol.c (gfc_check_function_type): New function.
3469 * gfortran.h : Add prototype for previous.
3470 * parse.c (parse_progunit): Call it after parsing specification
3473 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3476 * trans-expr.c (gfc_conv_function_call): Give a dummy
3477 procedure the correct type if it has alternate returns.
3479 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3482 * decl.c (gfc_match_modproc): Go up to the top of the namespace
3483 tree to find the module namespace for gfc_get_symbol.
3485 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3488 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3489 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3490 (gfc_init_types): Define gfc_charlen_int_kind.
3491 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3492 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3493 (gfc_build_intrinsic_function_decls): Don't set
3494 gfor_fndecl_string_repeat.
3495 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3496 so that we don't have to call a library function.
3497 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3498 checks on the NCOPIES argument, and work with arbitrary size
3501 2007-03-31 Tobias Burnus <burnus@net-b.de>
3503 * intrinsic.c (add_functions): Fix name of dummy argument
3504 for new_line and exit intrinsic.
3506 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3509 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3512 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3514 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3515 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3516 gfc_signed_or_unsigned_type.
3517 (gfc_signed_type): Ditto.
3518 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3519 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3521 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3523 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3524 descend into all branches.
3526 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3528 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3529 (find_conv): Compare pointers instead of calling strcmp.
3530 (find_sym): Likewise, but ensure that the compared pointer is in
3531 the global string table.
3533 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3535 * gfc-internals.texi: Fix output filename. Merge type index into
3536 concept index. Start documentation of gfc_code structure.
3538 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3540 * gfc-internals.texi: New file,
3541 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3543 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3545 * error.c (show_locus): Remove always-false test.
3547 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3549 * lang.opt: Minor edits to descriptions.
3551 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3554 * fortran/interface.c (check_operator_interface): Implement
3555 the standard checks on user operators extending intrinsic operators.
3556 * fortran/resolve.c (resolve_operator): If the ranks of operators
3557 don't match, don't error out but try the user-defined ones first.
3559 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3562 * expr.c (check_dimension): Fix logic of comparisons.
3564 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3567 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3568 int result that is non-zero if the expression is the function
3569 result. Only the characteristics of the result expression
3570 can be used in a procedure interface, so simplify LEN in situ
3571 using its character length.
3575 * trans-expr.c (gfc_conv_function_call): Do not use
3576 gfc_conv_expr_reference for actual pointer function with formal
3577 target because a temporary is created that does not transfer
3578 the reference correctly. Do not indirect formal pointer
3579 functions since it is the function reference that is needed.
3581 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3583 * gfortran.h: Edit comments on GFC_STD_*.
3585 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3587 * invoke.texi: Misc. small typo fixes.
3588 (-Wcharacter-truncation): Add.
3589 (-Wnonstd-intrinsics): Correct spelling.
3591 (-fintrinsic-modules-path): Add.
3593 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3596 * arith.c (complex_pow): Rewrite to handle large power.
3597 (gfc_arith_power): Handle large power in the real and integer
3600 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3603 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3604 larger than twice the width of a HOST_WIDE_INT.
3606 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3609 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3610 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3611 Explicitly extract TREE_TYPEs for source and mold. Use these
3612 to calculate length of source and mold, except for characters,
3613 where the se string_length is used. For mold, the TREE_TYPE is
3614 recalculated using gfc_get_character_type_len so that the
3615 result is correctly cast for character literals and substrings.
3616 Do not use gfc_typenode_for_spec for the final cast.
3618 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3621 * decl.c (gfc_match_derived_decl): Reliably reject
3622 'doubleprecision' and 'doublecomplex' as type names.
3624 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3627 * trans-expr.c (gfc_trans_init_string_length): Length should
3629 (gfc_conv_function_call): Likewise.
3631 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3635 * symbo.c : Add gfc_derived_types.
3636 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3637 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3638 (gfc_symbol_done_2): Call gfc_free_dt_list.
3639 * gfortran.h : Declare gfc_derived_types to be external. Remove
3640 derived types field from gfc_namespace.
3641 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3642 rather than namespace derived_types.
3643 (resolve_fntype): Remove special treatment for module
3644 derived type functions.
3645 * trans-types.c (gfc_get_derived_type): Remove search for like
3646 derived types. Finish by copying back end declaration to like
3647 derived types in the derived type list gfc_derived_types.
3649 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3652 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3653 (gfc_conv_cst_int_power): Handle integer exponent with care,
3654 since it might be too large for us.
3656 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3659 * invoke.texi: Fix typo.
3661 2007-03-16 Tobias Burnus <burnus@net-b.de>
3663 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3666 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3668 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3669 * lang.opt: Add -fbacktrace option.
3670 * invoke.texi: Document the new option.
3671 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3672 option to the call to set_std.
3673 * options.c (gfc_init_options, gfc_handle_option): Handle the
3676 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3677 Paul Thomas <pault@gcc.gnu.org>
3680 * decl.c (gfc_match_import): If the parent of the current name-
3681 space is null, try looking for an imported symbol in the parent
3682 of the proc_name interface.
3683 * resolve.c (resolve_fl_variable): Do not check for blocking of
3684 host association by a same symbol, if the symbol is in an
3687 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3690 * decl.c (match_data_constant): Before going on to try to match
3691 a name, try to match a structure component.
3695 * resolve.c (resolve_actual_arglist): Do not reject a generic
3696 actual argument if it has a same name specific interface.
3699 * trans-array.c (parse_interface): Do not nullify allocatable
3700 components if the symbol has the saved attribute.
3702 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3704 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3705 fold(convert()) by fold_convert().
3706 (gfc_duplicate_allocatable): Likewise.
3707 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3708 build_int_cst instead of converting an integer_zero_node
3711 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3713 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3715 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3720 * intrinsics.texi (CHDIR): Fix argument names, note
3721 that STATUS must be a default integer.
3722 (CTIME): Fix argument names, note that RESULT must
3723 be a default integer.
3724 (EXIT): Note that STATUS must be a default integer.
3726 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3729 * intrinsic.texi: General whitespace cleanup, remove
3730 comment about missing intrinsics.
3731 (menu): Add lines for new entries listed below.
3732 (ACOSH): Mention specific function DACOSH, correct
3733 description phrasing.
3734 (ASINH): Mention specific function DASINH, correct
3735 description phrasing.
3736 (ATANH): Mention specific function DATANH, correct
3737 description phrasing.
3738 (COS): Add index entry for CCOS.
3739 (CPU_TIME): Correct "REAL" to "REAL(*)".
3740 (EXP): Add index entry for CEXP.
3741 (INT): Correct argument name to "A".
3745 (MAX): Add index entries for specific variants.
3746 (MCLOCK): New entry.
3747 (MCLOCK8): New entry.
3748 (SECNDS): Adjust to a more standard form.
3749 (SECOND): New entry.
3750 (TIME): Add cross-reference to MCLOCK.
3751 (TIME8): Add cross-reference to MCLOCK8.
3753 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3756 * parse.c (parse_interface): Use the default types from the
3757 formal namespace if a function or its result do not have a type
3758 after parsing the specification statements.
3760 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3762 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3763 (ACHAR): Reference it.
3764 (CHAR): Reference it.
3765 (IACHAR): Reference it.
3767 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3769 * intrinsic.texi: (LINK) Document function form.
3775 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3777 * intrinsic.texi: minor typo fixes, removed prologue.
3778 (FSEEK): moved to correct place in alphabetical order.
3780 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3783 * check.c (gfc_check_alarm_sub): Added check for default integer
3784 kind of status argument.
3785 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3787 * intrinsic.texi (ALARM): Extended documentation.
3789 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3791 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3792 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3793 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3794 of GERROR and TTYNAM.
3796 2007-07-08 Tobias Burnus <burnus@net-b.de>
3798 * module.c (gfc_match_use): Support renaming of operators
3800 * gfortran.texi (Fortran 2003 Status): Document support of
3801 renaming of operators.
3803 2007-07-08 Tobias Burnus <burnus@net-b.de>
3806 * module.c (read_module): Always import module name as symbol.
3807 (gfc_match_use): Disallow module name in the only clause of
3810 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3813 * expr.c (find_array_section): Correct arithmetic for section
3816 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3818 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3820 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3822 PR documentation/30950
3823 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3824 (FREE): Fix call syntax.
3826 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3828 * intrinsic.texi: Limit column widths to a total of .85.
3830 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3832 * gfortran.texi (GFortran and G77): Rewrite completely.
3834 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3836 * match.c (gfc_match_name): Expanded comment.
3838 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3840 * gfortran.texi (Old-style kind specifications): Document
3841 special handling of old-style kind specifiers for COMPLEX.
3842 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3843 assumptions for COMPLEX in comment.
3845 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3848 * gfortranspec.c (lang_specific_driver): Update program
3849 name and copyright date.
3851 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3854 * check.c (dim_rank_check): The shape of subsections of
3855 assumed-size arrays is known.
3857 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3858 Tobias Burnus <burnus@net-b.de>
3861 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3863 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3865 * Make-lang.in: Add install-pdf target as copied from
3866 automake v1.10 rules.
3868 2007-03-01 Tobias Burnus <burnus@net-b.de>
3871 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3873 2007-02-28 Tobias Burnus <burnus@net-b.de>
3874 Paul Thomas <pault@gcc.gnu.org>
3878 * resolve.c (resolve_actual_arglist): Allow by-value
3879 arguments and non-default-kind for %VAL().
3880 * trans-expr.c (conv_arglist_function): Allow
3881 non-default-kind for %VAL().
3883 2007-02-28 Tobias Burnus <burnus@net-b.de>
3886 * primary.c (next_string_char): Correct reading a character
3887 after the delimiter.
3888 (match_string_constant): Print warning message only once.
3890 2007-02-27 Richard Guenther <rguenther@suse.de>
3892 * trans-array.c (structure_alloc_comps): Use correct type
3893 for null pointer constant.
3895 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3897 * gfortran.texi: Standardize title page, remove version number
3898 from copyright page.
3900 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3901 Paul Thomas <pault@gcc.gnu.org>
3904 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3905 If dim is an optional argument, check for its
3906 presence and call size0 or size1, respectively.
3908 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3911 * resolve.c (has_default_initializer): New function.
3912 (resolve_fl_variable): Call has_default_initializer to determine if
3913 the derived type has a default initializer to its ultimate
3917 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3919 * options.c (set_default_std_flags): New function to consolidate
3921 (gfc_init_options): Use new function.
3922 (gfc_handle_option): Use new function.
3924 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3926 * gfortran.texi (Old-style kind specifications): Document
3927 special handling of old-style kind specifiers for COMPLEX.
3928 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3929 assumptions in comment.
3931 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3933 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3935 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3938 * match.c (gfc_match_iterator): Remove conflict between
3939 loop variable and pointer.
3941 2007-02-20 Tobias Burnus <burnus@net-b.de>
3944 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3945 attribute for host-associated variables.
3946 * gfortran.h (symbol_attribute): Save namespace
3947 where VOLATILE has been set.
3948 * trans-decl.c (gfc_finish_var_decl): Move variable
3949 declaration to the top.
3951 2007-02-20 Tobias Burnus <burnus@net-b.de>
3954 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3956 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3959 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3960 argument to default integer.
3961 (gfc_resolve_minloc): Likewise.
3963 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3966 * options.c (gfc_init_options): Relax warning level for obsolescent.
3967 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3968 (gfc_match_if): Same.
3970 2007-02-18 Roger Sayle <roger@eyesopen.com>
3972 * trans-array.c (gfc_build_constant_array_constructor): When the
3973 shape of the constructor is known, use that to construct the
3975 (gfc_trans_constant_array_constructor): Initialize the "info"
3976 information for all of the dimensions of the array constructor.
3977 (constant_array_constructor_loop_size): New function.
3978 (gfc_trans_array_constructor): Use it to determine whether a
3979 loop is suitable for "constant array constructor" optimization.
3981 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3982 instead of build2, to avoid conditions like "(a != b) != 0".
3984 2007-02-18 Roger Sayle <roger@eyesopen.com>
3985 Paul Thomas <pault@gcc.gnu.org>
3988 * match.c (match_forall_iterator): Use gfc_match_expr instead
3989 of gfc_match_variable to match the iterator variable. Return
3990 MATCH_NO if not a variable. Remove the reset of the symbol's
3993 2007-02-16 Tobias Burnus <burnus@net-b.de>
3996 * trans-decl.c (gfc_generate_function_code): Do not initialize
3997 pointers to derived components.
3999 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4000 Brooks Moses <brooks.moses@codesourcery.com>
4001 Lee Millward <lee.millward@codesourcery.com>
4003 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
4004 (gfc_conv_string_tmp): Likewise.
4005 (gfc_conv_concat_op): Likewise.
4006 (gfc_build_compare_string): Likewise.
4007 (gfc_conv_function_call): Use build_call_list instead of build3.
4009 * trans-array.c (gfc_trans_allocate_array_storage): Use
4011 (gfc_grow_array): Likewise.
4012 (gfc_trans_array_ctor_element): Likewise.
4013 (gfc_trans_array_constructor_value): Likewise.
4014 (gfc_array_allocate): Likewise.
4015 (gfc_array_deallocate): Likewise.
4016 (gfc_trans_auto_array_allocation): Likewise.
4017 (gfc_trans_dummy_array_bias): Likewise.
4018 (gfc_conv_array_parameter): Likewise.
4019 (gfc_trans_dealloc_allocated): Likewise.
4020 (gfc_duplicate_allocatable): Likewise.
4022 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
4023 (gfc_trans_omp_flush): Likewise.
4025 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
4026 (gfc_trans_pause): Likewise.
4027 (gfc_trans_stop): Likewise.
4028 (gfc_trans_character_select): Likewise.
4029 (gfc_do_allocate): Likewise.
4030 (gfc_trans_assign_need_temp): Likewise.
4031 (gfc_trans_pointer_assign_need_temp): Likewise.
4032 (gfc_trans_forall_1): Likewise.
4033 (gfc_trans_where_2): Likewise.
4034 (gfc_trans_allocate): Likewise.
4035 (gfc_trans_deallocate): Likewise.
4037 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
4039 * trans-io.c (gfc_trans_open): Use build_call_expr.
4040 (gfc_trans_close): Likewise.
4041 (build_filepos): Likewise.
4042 (gfc_trans_inquire): Likewise.
4043 (NML_FIRST_ARG): Delete.
4044 (NML_ADD_ARG): Delete.
4045 (transfer_namelist_element): Use build_call_expr.
4046 (build_dt): Likewise.
4047 (gfc_trans_dt_end): Likewise.
4048 (transfer_expr): Likewise.
4049 (transfer_array-desc): Likewise.
4051 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
4052 (gfc_generate_constructors): Likewise.
4054 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
4055 (gfc_conv_intrinsic_fdate): Likewise.
4056 (gfc_conv_intrinsic_ttynam): Likewise.
4057 (gfc_conv_intrinsic_array_transfer): Likewise.
4058 (gfc_conv_associated): Likewise.
4059 (gfc_conv_intrinsic_si_kind): Likewise.
4060 (gfc_conv_intrinsic_trim): Likewise.
4061 (gfc_conv_intrinsic_repeat: Likewise.
4062 (gfc_conv_intrinsic_iargc): Likewise.
4064 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4067 * scanner.c (gfc_next_char_literal): Add check for end of file after
4068 call to advance_line.
4070 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4073 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
4076 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
4078 * misc.c (gfc_typename): Fix potential buffer overflow.
4080 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
4083 * module.c (read_module): Set pointer_info to referenced if the
4084 symbol has no namespace.
4086 2007-02-12 Nick Clifton <nickc@redhat.com>
4088 * lang.opt: Add Warning attribute to warning options.
4090 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
4092 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
4093 (SLEEP): Added section and documentation.
4095 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
4098 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
4099 (variable_decl): Likewise. Rewrap comment.
4100 (match_attr_spec): Remove ENUM specific code.
4101 (gfc_match_enum): Fix typo in error message.
4102 (enumerator_decl): New function.
4103 (gfc_match_enumerator_def): Use enumerator_decl instead of
4104 variable_decl. Adapt code accordingly.
4106 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
4109 * module.c (find_symtree_for_symbol): New function to return
4110 a symtree that is not a "unique symtree" given a symbol.
4111 (read_module): Do not automatically set pointer_info to
4112 referenced because this inhibits the generation of a unique
4113 symtree. Recycle the existing symtree if possible by calling
4114 find_symtree_for_symbol.
4117 * decl.c (add_init_expr_to_sym): Make new charlen for an array
4118 constructor initializer.
4120 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4122 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
4123 and __emutls_register_common.
4124 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
4125 * trans-common.c (build_common_decl): Don't check have_tls.
4126 * trans-decl.c (gfc_finish_var_decl): Likewise.
4127 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
4128 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
4130 2007-02-09 Tobias Burnus <burnus@net-b.de>
4133 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
4134 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
4136 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4139 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
4140 function argument. Always generate code for negative extent.
4142 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
4143 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
4144 of gfc_trans_create_temp_array.
4145 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
4146 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
4148 2007-02-08 Roger Sayle <roger@eyesopen.com>
4150 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
4151 mask expression is a compile-time constant (".true." or ".false.").
4153 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4156 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
4157 arguments only once. Generate check that NCOPIES argument is not
4160 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
4163 * fortran/invoke.texi: Update documentation.
4164 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
4167 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
4169 * trans-array.c: Fix a comment typo.
4171 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
4174 * array.c (match_array_element_spec): If the length of an array is
4175 negative, adjust the upper limit to make it zero length.
4178 * resolve.c (pure_function, resolve_function): Initialize name to
4179 null to clear up build warnings.
4180 (resolve_fl_variable): Look at components explicitly to check for
4181 default initializer, rather than using gfc_default_initializer.
4183 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
4186 * resolve.c (resolve_generic_f): Check for non-NULL sym.
4188 2007-02-02 Roger Sayle <roger@eyesopen.com>
4190 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
4191 NON_LVALUE_EXPR nodes and useless type conversions.
4193 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
4197 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
4198 from function and make sure that substring lengths are
4200 (is_aliased_array): Remove static attribute.
4201 * trans.c : Add prototypes for gfc_conv_aliased_arg and
4203 * trans-io.c (set_internal_unit): Add the post block to the
4204 arguments of the function. Use is_aliased_array to check if
4205 temporary is needed; if so call gfc_conv_aliased_arg.
4206 (build_dt): Pass the post block to set_internal_unit and
4207 add to the block after all io activiy is done.
4209 2007-02-01 Roger Sayle <roger@eyesopen.com>
4211 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
4212 a temporary array to pass a constant non-character array constructor.
4213 Generalize the descriptor generation code to handle scalarizer
4214 "info" without an array reference.
4216 2007-02-01 Roger Sayle <roger@eyesopen.com>
4218 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
4219 dependency checking for array constructors.
4221 2007-02-01 Roger Sayle <roger@eyesopen.com>
4223 * trans-stmt.c (compute_overall_iter_number): Document function
4224 arguments. Generalize "unconditional forall nest with constant
4225 bounds" optimization to eliminate unconditional inner loops with
4228 2007-01-31 Tobias Burnus <burnus@net-b.de>
4231 * interface.c (compare_actual_formal): Check conformance between
4232 actual and VOLATILE dummy arguments.
4233 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
4234 multiple times in different scopes.
4235 * decl.c (gfc_match_volatile): Search symbol in host association.
4237 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
4239 * simplify.c, trans-array.c: Fix comment typos.
4241 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4243 * invoke.texi (Code Gen Options): Fix abbreviation typo.
4244 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
4246 2007-01-30 Steve Ellcey <sje@cup.hp.com>
4249 * trans-types.c (gfc_get_function_type): Do not add void_type_node
4251 * trans-decl.c (create_function_arglist): Change assert.
4253 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
4256 * module.c (read_module): If a symbol is excluded by an ONLY
4257 clause, check to see if there is a symtree already loaded. If
4258 so, attach the symtree to the pointer_info.
4260 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
4263 * gfortran.h: Remove gfc_simplify_init_1.
4264 * arith.h: Remove third argument from gfc_compare_string.
4265 * arith.c (gfc_compare_expression): Remove third argument
4266 from call to gfc_compare_string.
4267 (gfc_compare_string): Remove third argument xcoll_table.
4268 Remove use of xcoll_table.
4269 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
4270 * simplify.c (ascii_table): Remove.
4271 (xascii_table): Likewise.
4272 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
4273 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
4274 (gfc_simplify_char): ICE if extract_int fails. Error if
4275 value < 0 or value > 255.
4276 (gfc_simplify_iachar): Remove use of xascii_table.
4277 Char values outside of 0..255 are an ICE.
4278 (gfc_simplify_lge): Remove use of xascii_table.
4279 (gfc_simplify_lgt): Likewise.
4280 (gfc_simplify_lle): Likewise.
4281 (gfc_simplify_llt): Likewise.
4282 (invert_table): Remove.
4283 (gfc_simplify_init_1): Remove.
4285 2007-01-27 Roger Sayle <roger@eyesopen.com>
4287 * trans-stmt.c (forall_info): Replace the next_nest and outer
4288 fields that previously implemented a doubly-linked list with a
4289 single prev_nest field (singly-linked list).
4290 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4291 now denotes the innermost FORALL in the loop nest.
4292 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4293 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4294 nested_forall_info linked list. Free the current "info" when done.
4296 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4299 * trans-expr.c (gfc_conv_operator_assign): New function.
4300 * trans.h : Add prototype for gfc_conv_operator_assign.
4301 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4302 a potential operator assignment subroutine. If it is non-NULL
4303 call gfc_conv_operator_assign instead of the first assignment.
4304 ( gfc_trans_where_2): In the case of an operator assignment,
4305 extract the argument expressions from the code for the
4306 subroutine call and pass the symbol to gfc_trans_where_assign.
4307 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4308 gfc_resolve_forall_body): Resolve the subroutine call for
4309 operator assignments.
4311 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4312 Steven G. Kargl <kargl@gcc.gnu.org>
4315 * fortran/io.c (next_char): Deal with backslash escaped characters.
4316 Issue warnings in non -std=gnu cases.
4317 * fortran/primary.c (next_string_char): Issue warnings in non
4319 2007-01-26 Tobias Burnus <burnus@net-b.de>
4321 * lang-specs.h: Add support for .f03 and .F03 extensions.
4322 * gfortran.texi: Document .f03 extension.
4323 * options.c (form_from_filename): Recognize .f03.
4325 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4328 * lang.opt (Wall): Remove RejectNegative.
4329 * options.c (gfc_handle_option): Wall can be disabled.
4330 (set_Wall): Add a parameter for disabling Wall.
4332 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4335 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4337 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4340 * match.c (gfc_match_namelist): Add check for assumed size character
4341 in namelist and provide error if found.
4343 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4345 * intrinsic.texi (ACHAR): Added cross-references.
4346 (CHAR): Put cross-references in alphabetical order.
4347 (IACHAR): Added cross-references.
4348 (ICHAR): Added cross-references.
4350 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4352 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4353 (MAXVAL): Corrected description of result characteristics.
4355 (UMASK): Added documentation.
4357 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4359 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4360 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4361 in the massive whitespace patch.
4363 2007-01-20 Roger Sayle <roger@eyesopen.com>
4365 * module.c (mio_array_ref): The dimen_type fields of an array ref
4366 are an enumerated type and can't be read/written directly with a
4367 call to mio_integer. Instead loop over and cast each element.
4369 2007-01-20 Roger Sayle <roger@eyesopen.com>
4371 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4372 i.e. that the ARRAY_REF doesn't mention components.
4373 * trans-array.c (gfc_constant_array_constructor_p): Export external
4374 function renamed from constant_array_constructor_p.
4375 (gfc_build_constant_array_constructor): Export.
4376 (gfc_trans_array_constructor): Update call to the renamed function
4377 constant_array_constructor_p.
4378 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4379 (gfc_build_constant_array_constructor): Likewise.
4380 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4381 out from gfc_trans_array_copy.
4382 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4383 (gfc_trans_array_constructor_copy): New function to optimize
4384 assigning an entire array from a constant array constructor.
4385 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4388 2007-01-20 Roger Sayle <roger@eyesopen.com>
4390 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4391 implementation for the SIGN intrinsic with integral operands.
4392 (gfc_conv_intrinsic_minmax): Fix whitespace.
4394 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4396 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4397 * lang.opt: Add -fallow-leading-underscore.
4398 * match.c (gfc_match_name): Allow leading underscore in symbol
4399 name if -fallow-leading-underscore is used.
4400 * symbol.c (gfc_get_default_type): Add special case for symbol
4401 names beginning with an underscore.
4402 * trans-decl.c (gfc_get_extern_function_decl,
4403 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4404 library symbols selected_int_kind, selected_real_kind and
4406 * options.c (gfc_init_options, gfc_handle_option): Handle the
4407 new -fallow-leading-underscore option.
4409 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4412 * options.c (gfc_handle_module_path_options): Path used in -J
4413 option is now added to the module search path.
4415 2007-01-20 Richard Guenther <rguenther@suse.de>
4418 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4419 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4420 sincos builtins if the target has sincos.
4422 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4424 * intrinsic.texi (MATMUL): Corrected a typo.
4425 (MAX): Separated @var arguments.
4426 (MIN): Separated @var arguments.
4428 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4430 * intrinsic.texi: general whitespace cleanup.
4431 (menu): Added TIME8, removed UNMASK.
4432 (AINT): Clarified argument requirement.
4433 (ANINT): Clarified argument requirement.
4434 (CEILING): Clarified argument requirement.
4435 (CHAR): Clarified argument requirement.
4436 (CMPLX): Clarified argument requirement.
4437 (DCMPLX): Clarified argument requirement.
4438 (FGET): Line rewrapping.
4439 (FLOOR): Clarified argument requirement.
4440 (GMTIME): Added documentation.
4441 (IAND): Added cross-reference.
4442 (IBCLR): Added cross-reference.
4443 (IBSET): Added cross-reference.
4444 (IEOR): Added cross-reference.
4445 (INT): Collapsed examples, clarified argument requirement.
4446 (IOR): Added cross-references.
4447 (LEN_TRIM): Corrected result kind.
4448 (LINK): Added cross-reference.
4449 (LLT): Removed "documentation pending".
4450 (LOGICAL): Added documentation.
4451 (LSHIFT): Added documentation.
4452 (LTIME): Added documentation.
4453 (MATMUL): Added documentation.
4454 (MAX): Added documentation.
4455 (MAXLOC): Added documentation.
4456 (MAXVAL): Added documentation.
4457 (MERGE): Added documentation.
4458 (MIN): Added documentation.
4459 (MINLOC): Added documentation.
4460 (MINVAL): Added documentation.
4461 (MVBITS): Moved to correct place, added documentation.
4462 (NOT): Added documentation.
4463 (PERROR): Added documentation.
4464 (RAN): Moved to correct place, added documentation.
4465 (REAL): Clarified argument requirement.
4466 (RENAME): Added documentation.
4467 (RSHIFT): Clarified argument requirement.
4468 (SIGN): Corrected table specification.
4469 (SYMLNK): Added documentation.
4470 (SYSTEM): Added documentation.
4471 (TIME): Added documentation.
4472 (TIME8): Added section and documentation.
4473 (UNMASK): Removed erroneous section.
4475 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4477 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4479 2007-01-18 Roger Sayle <roger@eyesopen.com>
4481 * trans-expr.c (copyable_array_p): Consider user derived types without
4482 allocatable components to be copyable.
4484 2007-01-18 Roger Sayle <roger@eyesopen.com>
4486 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4487 the number of interations in unconditional FORALL nests with constant
4490 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4491 Tobias Burnus <burnus@net-b.de>
4494 * gfortran.h (gfc_option_t): Add flag_dump_core.
4495 * lang.opt: Add -fdump-core option.
4496 * invoke.texi: Document the new options.
4497 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4498 options to the call to set_std.
4499 * options.c (gfc_init_options, gfc_handle_option): Set the
4502 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4505 * module.c (load_generic_interfaces): Make the marking of the
4506 symbol as ambiguous conditional on the module names being
4508 (write_generic): Ensure that the generic interface has a
4509 non-NULL module field.
4511 2007-01-16 Roger Sayle <roger@eyesopen.com>
4514 * trans-stmt.c (forall_info): Remove pmask field.
4515 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4516 NVAR covers all the interation variables in the current forall_info.
4517 Add an extra OUTER parameter, which specified the loop header in
4518 which to place mask index initializations.
4519 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4520 Change the semantics of MASK_FLAG to only control the mask in the
4522 (compute_overall_iter_number): Optimize the trivial case of a
4523 top-level loop having a constant number of iterations. Update
4524 call to gfc_trans_nested_forall_loop. Calculate the number of
4525 times the inner loop will be executed, not to size of the
4527 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4528 sizeof(type) == 1. Tidy up.
4529 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4530 to gfc_trans_nested_forall_loop.
4531 (gfc_trans_pointer_assign_need_temp): Likewise.
4532 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4533 LENVAR local variables. Split mask allocation into a separate
4534 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4535 to allocate the FORALL mask with the correct size. Update calls
4536 to gfc_trans_nested_forall_loop.
4537 (gfc_evaluate_where_mask): Update call to
4538 gfc_trans_nested_forall_loop.
4539 (gfc_trans_where_2): Likewise.
4541 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4544 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4545 a backend_decl for an alternate return.
4548 * resolve.c (pure_function): Statement functions are pure. Note
4549 that this will have to recurse to comply fully with F95.
4552 * resolve.c (resolve_function): Only a reference to the final
4553 dimension of an assumed size array is an error in an inquiry
4557 * resolve.c (resolve_function): Make sure that the function
4558 expression has a type.
4560 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4563 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4564 symbols must not have the module name prepended.
4566 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4569 * iresolve.c (gfc_resolve_maxloc): If the rank
4570 of the return array is nonzero and we process an
4571 integer array smaller than default kind, coerce
4572 the array to default integer.
4573 * iresolve.c (gfc_resolve_minloc): Likewise.
4575 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4577 * simplify.c: Update copyright to 2007.
4580 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4583 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4586 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4588 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4589 (gfc_simplify_ibset): Same.
4591 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4595 * simplify.c (convert_mpz_to_unsigned): New function.
4596 (convert_mpz_to_signed): New function, largely based on
4598 (twos_complement): Removed.
4599 (gfc_simplify_ibclr): Add conversions to and from an
4600 unsigned representation before bit-twiddling.
4601 (gfc_simplify_ibset): Same.
4602 (gfc_simplify_ishftc): Add checks for overly large
4603 constant arguments, only check the third argument if
4604 it's present, carry over high bits into the result as
4605 appropriate, and perform the final conversion back to
4606 a signed representation using the correct sign bit.
4607 (gfc_simplify_not): Removed unnecessary masking.
4609 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4612 * resolve.c (resolve_code): Use the code->expr character length
4613 directly to set length of llen.
4615 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4618 * lang.opt: Add Wcharacter_truncation option.
4619 * options.c (gfc_init_options): Initialize
4620 gfc_option.warn_character_truncation to zero.
4621 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4623 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4625 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4626 iresolve.c, match.c: Update Copyright years. Whitespace.
4628 2007-01-08 Richard Guenther <rguenther@suse.de>
4630 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4633 2007-01-08 Roger Sayle <roger@eyesopen.com>
4635 * trans-array.c (constant_array_constructor_p): New function to
4636 determine whether an array constructor consists only of constant
4637 elements, and if so return it's size.
4638 (gfc_build_constant_array_constructor): Construct a statically
4639 initialized gfortran array for a given EXPR_ARRAY.
4640 (gfc_trans_constant_array_constructor): Efficiently scalarize
4641 a constant array constructor.
4642 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4643 Special case scalarization of constant array constructors, all of
4644 whose elements are specified, using constant_array_constructor_p
4645 and gfc_trans_constant_array_constructor.
4646 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4647 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4649 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4651 gfortran.texi: Fix typos.
4653 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4655 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4656 convert.c: Update Copyright dates. Fix whitespace.
4658 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4660 * data.c (gfc_assign_data_value): Fix whitespace.
4662 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4664 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4665 Commentary typo fix.
4667 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4670 * match.c (gfc_match_name): Print diagnostics for invalid
4673 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4675 * array.c: Fix whitespace in comment table.
4677 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4679 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4681 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4683 * arith.c: Update copyright years. Whitespace.
4685 2007-01-05 Roger Sayle <roger@eyesopen.com>
4687 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4688 array assignments split out from gfc_trans_assignment.
4689 (gfc_trans_array_copy): New function to implement array to array
4690 copies via calls to __builtin_memcpy.
4691 (copyable_array_p): New helper function to identify an array of
4692 simple/POD types, that may be copied/assigned using memcpy.
4693 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4694 whole array assignments considered suitable by copyable_array_p.
4695 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4697 2007-01-05 Roger Sayle <roger@eyesopen.com>
4699 * trans-array.c (gfc_trans_array_constructor_value): Make the
4700 static const "data" array as TREE_READONLY.
4701 * trans-stmt.c (gfc_trans_character_select): Likewise.
4703 2007-01-05 Roger Sayle <roger@eyesopen.com>
4705 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4706 stride is one, to avoid fold_build2 introducing a useless
4707 NON_LVALUE_EXPR node.
4709 2007-01-05 Tobias Burnus <burnus@net-b.de>
4711 * symbol.c (check_conflict): Fix error message.
4713 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4716 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4717 functions to signal that a DATA statement is being matched.
4718 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4720 * gfortran.h : Add prototypes for above.
4721 * expr.c (check_init_expr): Avoid check on parameter or
4722 variable if gfc_in_match_data is true.
4723 (gfc_match_init_expr): Do not call error on non-reduction of
4724 expression if gfc_in_match_data is true.
4728 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4729 flag array constructor resolution. Warn if string is being
4730 truncated. Standard dependent error if string is padded. Set
4731 new arg to false for all three calls to
4732 gfc_set_constant_character_len.
4733 * match.h : Add boolean arg to prototype for
4734 gfc_set_constant_character_len.
4735 * gfortran.h : Add warn_character_truncation to gfc_options.
4736 * options.c (set_Wall): Set warn_character_truncation if -Wall
4738 * resolve.c (resolve_code): Warn if rhs string in character
4739 assignment has to be truncated.
4740 * array.c (gfc_resolve_character_array_constructor): Set new
4741 argument to true for call to gfc_set_constant_character_len.
4743 2007-01-05 Tobias Burnus <burnus@net-b.de>
4746 * interface.c (compare_parameter_intent): New function.
4747 (check_intents): Support pointer intents.
4748 * symbol.c (check_conflict): Support pointer intents,
4749 better conflict_std message.
4750 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4751 Support pointer intents.
4752 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4753 Support pointer intents.
4755 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4758 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4761 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4763 * intrinsic.texi: Minor cleanup, reflowing overlong
4764 paragraphs, and correcting whitespace.
4766 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4768 * intrinsic.texi (LBOUND): Add documentation.
4769 (LGE): Add documentation.
4770 (LGT): Add documentation.
4771 (LINK): Add documentation.
4772 (LLE): Add documentation.
4773 (LLT): Add documentation.
4774 (LNBLNK): Add documentation.
4775 (UBOUND): Add documentation.
4776 (UNLINK): Add documentation.
4778 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4780 * intrinsic.texi (IAND): Clarify argument specifications.
4781 (IBCLR): Add documentation.
4782 (IBITS): Add documentation.
4783 (IBSET): Add documentation.
4784 (IEOR): Add documentation.
4785 (IERRNO): Add documentation.
4786 (INDEX): Add documentation.
4787 (IOR): Add documentation.
4788 (ISHFT): Add documentation.
4789 (ISHFTC): Add documentation.
4790 (KILL): Add documentation.
4791 (LEN_TRIM): Add documentation.
4793 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4796 * interface.c (compare_actual_formal): check for
4797 alternate returns when iterating over non-present
4800 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4802 * invoke.texi: Update manpage copyright to include 2007.
4804 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4806 * gfortran.texi: Update copyright to include 2007.
4807 * intrinsic.texi: Update copyright to include 2007.
4808 * invoke.texi: Update copyright to include 2007.
4810 2007-01-02 Tobias Burnus <burnus@net-b.de>
4811 Jakub Jelinek <jakub@redhat.com>
4814 * scanner.c (open_included_file): Revert patch.
4815 (gfc_open_included_file): Support absolute pathnames.
4816 (gfc_open_intrinsic_module): Support absolute pathnames.
4818 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4820 * gfortran.texi (GNU Fortran and GCC): Rewrite
4822 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4824 * gfortran.texi (Introduction): Lower "Part I:
4825 Introduction" to a chapter, renumber Parts II and III to
4827 * intrinsic.texi (Introduction): Rename to "Introduction
4828 to Intrinsics" to avoid conflict with the new chapter.
4830 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4832 * intrinsic.texi (Introduction): Rewrite first paragraph.
4834 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4836 * invoke.texi (OpenMP): Added index entry.
4837 * gfortran.texi (title page): Removed erroneous '*'.
4839 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4841 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4843 (Extensions): Miscellaneous minor rewriting and copyediting.
4844 (BOZ-literal constants): Renamed from Hexadecimal constants.
4845 (Hollerith constants support): Added explanation and
4846 suggestions for standard-conforming modern equivalents.
4848 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4850 * intrinsic.texi: Improvements to index entries; change
4851 @findex entries to @cindex entries.
4852 * invoke.texi: Standardize and improve index entries.
4853 * gfortran.texi: Fix @code in one index entry.
4855 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4857 * invoke.texi: Change @code-type macros to appropriate
4858 variants (@command, @option, etc.)
4859 * gfortran.texi: Same.
4861 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4863 * intrinsic.texi: Various minor cleanups.
4865 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4867 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4870 2007-01-02 Tobias Burnus <burnus@net-b.de>
4873 * scanner.c (open_included_file): Support full-path filenames.
4875 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4878 * interface.c (check_sym_interfaces): Remove call to
4879 resolve_global_procedure.
4880 gfortran.h : Remove prototype for resolve_global_procedure.
4881 resolve.c (resolve_global_procedure): Add static attribute
4882 to function declaration.
4884 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4886 * ChangeLog: Copy to ...
4887 * ChangeLog-2006: here.
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