1 2006-12-17 Roger Sayle <roger@eyesopen.com>
4 * dependency.c (gfc_full_array_ref_p): New function to test whether
5 the given array ref specifies the entire array.
6 (gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
7 array refs against AR_SECTION array refs, and vice versa.
8 * dependency.h (gfc_full_array_ref_p): Prototype here.
9 * trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
11 2006-12-16 Brooks Moses <brooks.moses@codesourcery.com>
13 * gfortran.texi: Added TeX support for document parts;
14 rearranged existing text into "About GNU Fortran",
15 "Invoking GNU Fortran", and "Language Reference" parts.
17 2006-12-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
20 * trans-io.c (build_dt): Move post block for format_expr to end.
22 2006-12-14 Richard Guenther <rguenther@suse.de>
23 Diego Novillo <dnovillo@redhat.com>
25 * Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
26 * options.c (params.h): Include.
27 (gfc_post_options): Set MAX_ALIASED_VOPS to 50.
29 2006-12-13 Richard Guenther <rguenther@suse.de>
32 * trans-array.c (gfc_array_allocate): Adjust for changed
34 (gfc_array_deallocate): Likewise.
35 (gfc_trans_dealloc_allocated): Likewise.
36 * trans-stmt.c (gfc_trans_allocate): Likewise.
37 (gfc_trans_deallocate): Likewise.
38 * trans-decl.c (gfc_build_builtin_function_decls): Adjust
39 function declarations to match the library changes. Mark
40 allocation functions with DECL_IS_MALLOC.
42 2006-12-12 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
44 * trans-expr.c (gfc_conv_substring): Check for empty substring.
46 2006-12-11 Jan Hubicka <jh@suse.cz>
48 * f95-lang.c (gfc_expand_function): Update for renamed varpool
51 2006-12-10 Tobias Burnus <burnus@net-b.de>
53 * gfortran.texi: Update Fortran 2003 section.
55 2006-12-10 Tobias Burnus <burnus@net-b.de>
58 * interface.c (compare_actual_formal): PROTECTED is incompatible
60 * symbol.c (check_conflict): Check for PROTECTED conflicts.
61 (gfc_add_protected): New function.
62 (gfc_copy_attr): Copy PROTECTED attribute.
63 * decl.c (match_attr_spec): Add PROTECTED support.
64 (gfc_match_protected): New function.
65 * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
66 * gfortran.h (gfc_symbol): Add protected flag.
67 Add gfc_add_protected prototype.
68 * expr.c (gfc_check_pointer_assign): Add PROTECTED support.
69 * module.c (ab_attribute, attr_bits, mio_symbol_attribute,
70 mio_symbol_attribute): Add PROTECTED support.
71 * resolve.c (resolve_equivalence): Add PROTECTED support.
72 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
73 Check PROTECTED attribute.
74 * match.h: Add gfc_match_protected prototype.
75 * parse.c (decode_statement): Match PROTECTED statement.
76 * primary.c (match_variable): Add PROTECTED support.
78 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
83 * interface.c (compare_type_rank_if): Reject invalid generic
85 (check_interface1): Give a warning for nonreferred to ambiguous
87 (check_sym_interfaces): Check whether an ambiguous interface is
88 referred to. Do not check host associated interfaces since these
89 cannot be ambiguous with the local versions.
90 (check_uop_interface, gfc_check_interfaces): Update call to
92 * symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
93 unambiguous procedures to generic interfaces.
94 * gfortran.h (symbol_attribute): Added use_only and
96 * module.c (load_need): Set the use_only flag, if needed.
97 * resolve.c (resolve_fl_procedure): Warn for nonreferred
99 * expr.c (find_array_section): Fix initializer array contructor.
101 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
104 * module.c (load_generic_interfaces): Add symbols for all the
105 local names of an interface. Share the interface amongst the
107 * gfortran.h : Add generic_copy to symbol_attribute.
108 * symbol.c (free_symbol): Only free interface if generic_copy
111 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
114 * resolve.c (resolve_function): Add LEN to the functions not
115 checked for assumed size actual args.
117 2006-12-08 Tobias Burnus <burnus@net-b.de>
120 * trans-decl.c (gfc_create_module_variable): Allow imported
121 symbols in interface bodies in modules.
123 2006-12-06 Tobias Burnus <burnus@net-b.de>
126 * error.c (error_print): Fix handling of printf-style position
127 specifiers of the form "%3$d".
129 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
132 * trans-array.c (gfc_trans_create_temp_array): Set the section
134 (gfc_conv_array_transpose): Likewise.
135 (gfc_conv_section_startstride): Declare an expression for end,
136 set it from a the array reference and evaluate it for the info
137 structure. Zero the ends in the ss structure and set end, used
138 in the bounds check, from the info structure.
139 trans.h: Add and end array to the gfc_ss_info structure.
141 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
144 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
145 lhs and rhs character lengths are not constant and equal for
146 character array valued functions.
148 2006-12-04 Tobias Burnus <burnus@net-b.de>
151 * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
153 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
156 * resolve.c (resolve_operator): Only return result of
157 gfc_simplify_expr if expression is constant.
159 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
162 * resolve.c (resolve_symbol): Allow host-associated variables
163 the specification expression of an array-valued function.
164 * expr.c (check_restricted): Accept host-associated dummy
167 2006-12-03 Paul Thomas <pault@gcc.gnu.org>
170 * trans-expr.c (gfc_conv_variable): A character expression with
171 the VALUE attribute needs an address expression; otherwise all
172 other expressions with this attribute must not be dereferenced.
173 (gfc_conv_function_call): Pass expressions with the VALUE
174 attribute by value, using gfc_conv_expr.
175 * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
176 and VALUE. Apply all the constraints associated with the VALUE
178 (gfc_add_value): New function.
179 (gfc_copy_attr): Call it for VALUE attribute.
180 * decl.c (match_attr_spec): Include the VALUE attribute.
181 (gfc_match_value): New function.
182 * dump-parse-tree.c (gfc_show_attr): Include VALUE.
183 * gfortran.h : Add value to the symbol_attribute structure and
184 add a prototype for gfc_add_value
185 * module.c (mio_internal_string): Include AB_VALUE in enum.
186 (attr_bits): Provide the VALUE string for it.
187 (mio_symbol_attribute): Read or apply the VLUE attribute.
188 * trans-types.c (gfc_sym_type): Variables with the VLAUE
189 attribute are not passed by reference!
190 * resolve.c (was_declared): Add value to those that return 1.
191 (resolve_symbol): Value attribute requires dummy attribute.
192 * match.h : Add prototype for gfc_match_public.
193 * parse.c (decode_statement): Try to match a VALUE statement.
195 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
198 * gfortran.h (gfc_option_t): Add max_subrecord_length.
199 (top level): Define MAX_SUBRECORD_LENGTH.
200 * lang.opt: Add option -fmax-subrecord-length=.
201 * trans-decl.c: Add new function set_max_subrecord_length.
202 (gfc_generate_function_code): If we are within the main
203 program and max_subrecord_length has been set, call
204 set_max_subrecord_length.
205 * options.c (gfc_init_options): Add defaults for
206 max_subrecord_lenght, convert and record_marker.
207 (gfc_handle_option): Add handling for
208 -fmax_subrecord_length.
209 * invoke.texi: Document the new default for
212 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
215 * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
216 and replace with cast to type of se->expr of integer_zero_node.
218 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
221 * resolve.c (resolve_fl_procedure): Error if procedure is
222 ambiguous modified to require attr.referenced.
224 2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
227 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
228 the call to gfc_trans_runtime_check.
229 * trans-array.c (gfc_trans_array_bound_check): Try harder to find
230 the variable or function name for the runtime error message.
231 (gfc_trans_dummy_array_bias): Use a locus in the call to
232 gfc_trans_runtime_check
234 2006-11-26 Andrew Pinski <pinskia@gmail.com>
236 * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
237 pow functions as constant functions.
239 2006-11-25 Andrew Pinski <pinskia@gmail.com>
242 * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
244 2006-11-25 Andrew Pinski <pinskia@gmail.com>
247 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
248 call memcpy instead of creating a VIEW_CONVERT_EXRP.
250 2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
253 * error.c (error_print): Handle printf-style position specifiers,
256 2006-11-24 Paul Thomas <pault@gcc.gnu.org>
259 * parse.c (parse_interface): Error if procedure name is that of
261 * resolve.c (resolve_fl_procedure): Error if procedure is
265 * interface.c (compare_actual_formal): Add missing condition
266 that 'where' be present for error that asserts that actual
267 arguments be definable.
269 2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
271 * resolve.c (resolve_actual_arglist): Remove the special case for
273 * intrinsic.c (add_functions): Remove the special case for CHAR.
275 2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
278 * intrinsic.c (gfc_intrinsic_func_interface): Always check if
279 intrinsic is allowed in initialization expression.
281 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
284 * resolve.c (resolve_fl_procedure): Add an error if an external
285 automatic character length function does not have an explicit
288 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
291 * interface.c (check_interface1): Use a local value, instead of
292 the dummy, as the inner iterator over interface symbols.
294 2006-11-21 Paul Thomas <pault@gcc.gnu.org>
297 * trans-array.c (gfc_get_derived_type): Once done, spread the
298 backend_decl to all identical derived types in all sibling
301 2006-11-20 Tobias Burnus <burnus@net-b.de>
304 * primary.c (gfc_match_rvalue): Added IMPORT support.
306 2006-11-20 Tobias Burnus <burnus@net-b.de>
308 * symbol.c (check_conflict): Add conflict between VOLATILE
309 attribute and program name.
311 2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
314 * resolve.c (resolve_variable): Get the implicit type from the
315 symbols namespace rather than the default namespace. Fix whitespace.
316 (resolve_formal_arglist, resolve_equivalence): Fix typo.
318 2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
320 * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
321 nonzero rank part references too.
323 2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
325 * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
326 Check that intrinsic and non-intrinsic modules don't conflict.
327 (use_iso_fortran_env_module): New function.
328 (create_int_parameter): New function.
329 * trans-types.c (gfc_init_kinds): Choose values for
330 gfc_numeric_storage_size and gfc_character_storage_size.
331 (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
332 * resolve.c (resolve_symbol): Do no check intrinsic modules
333 against the list of intrinsic symbols.
334 * iso-fortran-env.def: New file.
335 * gfortran.h (gfc_numeric_storage_size,
336 gfc_character_storage_size): Add prototypes.
338 2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
341 * io.c (check_format): Allow dollars everywhere in format, and
344 2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
346 * gfortran.h (gfc_add_intrinsic_modules_path,
347 gfc_open_intrinsic_module): New prototypes.
348 (gfc_add_include_path, gfc_open_included_file): Update prototypes.
349 * lang.opt: Add -fintrinsic-modules-path option.
350 * module.c (gfc_match_use): Match the Fortran 2003 form of
352 (gfc_use_module): Also handle intrinsic modules.
353 * scanner.c (gfc_directorylist): Add use_for_modules for field.
354 (intrinsic_modules_dirs): New static variable.
355 (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
356 (gfc_add_include_path): Use the new add_path_to_list helper
358 (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
359 (open_included_file, gfc_open_intrinsic_module): New functions.
360 (gfc_open_included_file): Use the new open_included_file
362 * lang-specs.h: Use the new -fintrinsic-modules-path option.
363 * parse.c (decode_statement): Do not match the required space
365 * options.c (gfc_handle_option): Handle the new option. Use new
366 prototype for gfc_add_include_path.
367 (gfc_post_options): Use new prototype for gfc_add_include_path.
369 2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
373 * simplify.c (simplify_bound): Fix the simplification of
374 LBOUND/UBOUND intrinsics.
375 * trans-intrinsic.c (simplify_bound): Fix the logic, and
376 remove an erroneous assert.
378 2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
380 * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
382 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
384 * data.c: Remove trailing periods from error messages.
389 * module.c: Likewise.
390 * options.c: Likewise.
391 * resolve.c: Likewise.
392 * symbol.c: Likewise.
393 * trans-io.c: Likewise.
395 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
397 * lang.opt: Rearrange entries back into ASCII order.
399 2006-11-15 Tobias Burnus <burnus@net-b.de>
401 * parse.c (parse_contained): Fix indention
404 2006-11-15 Tobias Burnus <burnus@net-b.de>
407 * decl.c (gfc_match_import,variable_decl):
409 (gfc_match_kind_spec): Fix typo in gfc_error.
410 * gfortran.h (gfc_namespace, gfc_statement):
412 * parse.c (decode_statement,gfc_ascii_statement,
413 verify_st_order): Add IMPORT support.
414 * match.h: Add gfc_match_import.
415 * gfortran.texi: Add IMPORT to the supported
416 Fortran 2003 features.
418 2006-11-15 Tobias Burnus <burnus@net-b.de>
419 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
422 * trans-expr.c (gfc_conv_substring): Add bounds checking.
423 (gfc_conv_variable, gfc_conv_substring_expr): Pass more
424 arguments to gfc_conv_substring.
426 2006-11-15 Tobias Burnus <burnus@net-b.de>
429 * parse.c (parse_contained): Check for empty contains statement.
431 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
434 * gfortran.h (gfc_expr): Add element which holds a splay-tree
435 for the exclusive purpose of quick access to a constructor by
437 * data.c (find_con_by_offset): Use the splay tree for the search.
438 (gfc_assign_data_value): Use the splay tree.
439 (gfc_assign_data_value_range): ditto.
440 * expr.c (gfc_get_expr): Initialize new element to null.
441 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
443 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
446 * error.c (show_loci): Move column-offset calculation to
448 (show_locus): Remove blank lines before "Included in"
449 lines, clean up code, calculate column-offsets, print
450 column number is error-header lines as appropriate.
451 (error_integer): (new function) Print integer to error
453 (error_print): Use error_integer, avoid possible buffer
454 overflows from buggy error formats.
456 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
458 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
459 (gfc_option_t): Clarify comments.
460 * options.c: Set default line length limits to actual default
461 values, rather than flag values.
462 * scanner.c: Eliminate checking and handling of the
463 fixed/free_line_length flag values.
465 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
467 * lang.opt: Remove -fno-backend option.
468 * gfortran.h (gfc_option_t): Remove flag_no_backend.
469 * options.c (gfc_init_options): Remove flag_no_backend.
470 (gfc_handle_option): Remove -fno-backend option handler.
471 * parse.c (gfc_parse_file): Remove references to
472 gfc_option.flag_no_backend.
474 2006-11-14 Tobias Burnus <burnus@net-b.de>
476 * match.c (gfc_match_namelist): Add missing space to
479 2006-11-14 Tobias Burnus <burnus@net-b.de>
482 * symbol.c (check_conflict): Add further conflicts.
484 2006-11-13 Jakub Jelinek <jakub@redhat.com>
487 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
488 before returning true.
490 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
493 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
496 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
498 * array.c: Add 2006 to copyright years.
504 2006-11-11 Richard Guenther <rguenther@suse.de>
506 * trans-intrinsic.c (enum rounding_mode): New enum.
507 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
508 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
509 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
511 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
513 * lang.opt (-fmodule-private): Remove option.
514 * gfortran.h (gfc_option_t): Remove module_access_private flag.
515 * options.c (gfc_init_options): Remove initialization for it.
516 (gfc_handle_option): Remove handling for -fmodule-private.
517 * module.c (gfc_check_access): Add comments, remove check for
518 gfc_option.flag_module_access_private.
520 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
523 * check.c (gfc_check_reshape): Check that there are enough
524 elements in the source array as to be able to fill an array
525 defined by shape, when pad is absent.
527 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
530 * trans-expr.c (is_aliased_array): Treat correctly the case where the
531 component is itself and array or array reference.
533 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
535 * check.c (same_type_check): Typo fix in comment.
537 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
540 * trans-array.c (get_array_ctor_strlen): If we fall through to
541 default, use a constant character length if it is available.
543 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
546 * trans-types.c (gfc_get_derived_type): Ensure that the
547 proc_name namespace is not the same as the owner namespace and
548 that identical derived types in the same namespace share the
551 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
554 * trans-array.c (structure_alloc_comps): Detect pointers to
555 arrays and use indirect reference to declaration.
556 * resolve.c (resolve_fl_variable): Tidy up condition.
557 (resolve_symbol): The same and only add initialization code if
558 the symbol is referenced.
559 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
560 deferred_array before gfc_trans_auto_array_allocation.
563 * symbol.c (check_done): Remove.
564 (gfc_add_attribute): Remove reference to check_done and remove
565 the argument attr_intent.
566 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
567 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
568 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
569 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
570 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
571 gfc_add_type): Remove references to check_done.
572 * decl.c (attr_decl1): Eliminate third argument in call to
574 * gfortran.h : Change prototype for gfc_add_attribute.
576 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
578 * invoke.texi: Added documentation for -fmax-errors option.
580 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
582 * lang.opt: Add -fmax-errors= option.
583 * gfortran.h (gfc_option_t): Add max_errors element.
584 * options.c (gfc_init_options): Set max_errors default value
586 (gfc_handle_options): Assign -fmax_errors value to
587 gfc_option.max_errors.
588 * error.c (gfc_increment_error_count): New function, which
589 also checks whether the error count exceeds max_errors.
590 (gfc_warning): Use it.
591 (gfc_warning_now): Use it.
592 (gfc_notify_std): Use it.
594 (gfc_error_now): Use it.
595 (gfc_error_check): Use it.
597 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
599 * lang.opt: Remove non-working -qkind= option.
600 * gfortran.h (gfc_option_t): Remove q_kind member.
601 * options.c (gfc_init_options): Remove q_kind initialization.
602 (gfc_handle_option): Remove -qkind= option handling.
603 * primary.c: (match_real_constant): Remove 'Q' exponent.
605 2006-11-08 Tobias Burnus <burnus@net-b.de>
607 * gfortran.texi: Add volatile and internal-file
608 namelist to Fortran 2003 status.
609 * intrinsic.texi: Correct CHMOD entry.
611 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
615 * decl.c (variable_decl): Add test for presence of proc_name.
616 * error.c (gfc_error_flag_test): New function.
617 * gfortran.h : Prototype for gfc_error_flag_test.
619 2006-11-07 Tobias Burnus <burnus@net-b.de>
622 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
623 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
624 * gfortran.h (symbol_attribute): Add volatile_ to struct.
625 * resolve.c (was_declared): Add volatile support.
626 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
627 * match.h: Declare gfc_match_volatile.
628 * parse.c (decode_statement): Recognize volatile.
629 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
630 Add volatile support.
631 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
633 2006-11-06 Tobias Burnus <burnus@net-b.de>
635 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
636 message for GFC_STD_F2003.
637 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
638 message for GFC_STD_F2003.
639 * io.c (check_io_constraints): Unify gfc_notify_std message for
641 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
644 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
646 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
649 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
653 * expr.c (find_array_section): Support vector subscripts. Don't
654 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
656 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
659 * error.c (gfc_warning): If warnings_are_errors then treat
660 warnings as errors with respect to the exit code.
661 (gfc_notify_std): Ditto.
662 (gfc_warning_now): Ditto.
664 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
665 Paul Thomas <pault@gcc.gnu.org>
668 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
669 for both MOD and MODULO, if it is available.
672 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
673 the declarations from the unused loops by merging the block
674 scope for each; this ensures that the temporary is declared.
676 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
678 * error.c (show_locus): Add trailing colon in error messages.
679 (error_print): Avoid leading space in error lines.
681 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
684 * expr.c (gfc_simplify_expr): Correct memory allocation.
686 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
688 * error.c (show_locus): Remove "In file" from error messages.
690 2006-10-31 Geoffrey Keating <geoffk@apple.com>
692 * trans-decl.c (gfc_generate_constructors): Update for removal
693 of get_file_function_name.
695 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
698 * trans-common.c (gfc_trans_common): If the blank common is
699 in a procedure or program without a name then proc_name is null, so
700 use the locus of the common.
701 (gfc_sym_mangled_common_id): Fix whitespace.
702 * match.c (gfc_match_common): Emit warning about blank common in
705 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
708 * decl.c (gfc_set_constant_character_len): NULL-terminate the
709 character constant string.
710 * data.c (create_character_intializer): Likewise.
711 * expr.c (gfc_simplify_expr): NULL-terminate the substring
713 * primary.c (match_hollerith_constant): NULL-terminate the
714 character constant string.
716 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
719 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
720 a specific case for EXPR_VARIABLE and, in default, build an ss
721 to call gfc_conv_expr_descriptor for array expressions..
724 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
725 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
726 values for it and GFC_TYPE_ARRAY_UBOUND.
729 * trans-types.c (gfc_get_derived_type): If the derived type
730 namespace has neither a parent nor a proc_name, set NULL for
731 the search namespace.
733 2006-10-30 Tobias Burnus <burnus@net-b.de>
736 * io.c (check_io_constraints): Fix keyword string comparison.
738 2006-10-30 Andrew Pinski <pinskia@gmail.com>
741 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
742 Change over to create VIEW_CONVERT_EXPR instead of using an
743 ADDR_EXPR, a cast and then an indirect reference
745 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
747 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
750 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
753 * decl.c (get_proc_name): Bump current namespace refs count.
755 2006-10-29 Jakub Jelinek <jakub@redhat.com>
758 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
759 of init_val_sym and outer_sym to FL_VARIABLE.
761 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
763 * intrinsic.texi: Fix a typo.
765 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
767 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
768 * arith.c (arctangent2): Remove function
769 (gfc_check_real_range): Remove subnormal kludge.
770 * arith.h: Remove arctangent2 prototype.
771 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
772 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
773 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
775 2006-10-28 Tobias Burnus <burnus@net-b.de>
778 * io.c (check_io_constraints): Allow namelists
779 for internal files for Fortran 2003.
781 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
784 * decl.c (gfc_free_data_all): New function to free all data structures
785 after errors in DATA statements and declarations.
786 (top_var_list): Use new function.(top_val_list): Use new function.
787 (gfc_match_data_decl): Use new function.
788 * misc.c (gfc_typename): Fixed incorrect function name in error text.
790 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
793 * expr.c (simplify_parameter_variable): Keep rank of original
796 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
798 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
799 * trans.h (builtin_function): Rename to gfc_builtin_function.
800 Change the signature.
801 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
802 gfc_builtin_function.
803 (builtin_function): Rename to gfc_builtin_function. Move common
804 code to builtin_function.
805 (gfc_define_builtin): Replace calls to builtin_function with
808 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
811 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
812 * options.c (gfc_init_options): Initialize new flags.
813 (gfc_handle_option): Handle new flags.
814 * gfortran.h (gfc_option): Add flag_external_blas and
815 blas_matmul_limit flags.
816 * trans-expr.c (gfc_conv_function_call): Use new argument
817 append_args, appending it at the end of the argument list
818 built for a function call.
819 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
820 append_args argument to gfc_trans_call.
821 * trans.h (gfc_conv_function_call): Update prototype.
822 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
823 prototypes for BLAS ?gemm routines.
824 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
825 extra arguments given to the library matmul function, and give
826 them to gfc_conv_function_call.
827 * invoke.texi: Add documentation for -fexternal-blas and
830 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
832 * Make-lang.in (F95_LIBS): Delete.
833 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
834 * config-lang.in (need_gmp): Delete.
836 2006-10-19 Brooks Moses <bmoses@stanford.edu>
838 * invoke.texi: Fixed "denormal" typo.
840 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
844 * gfortran.h : Add EXEC_INIT_ASSIGN.
845 * dump-parse-tree.c (gfc_show_code_node): The same.
846 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
847 argument for gfc_trans_assignment to false.
848 * trans-stmt.c (gfc_trans_forall_1): The same.
849 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
850 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
851 same. In the latter function, use the new flag to stop
852 the checking of the lhs for deallocation.
853 (gfc_trans_init_assign): New function.
854 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
855 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
856 * trans.h : Add new boolean argument to the prototype of
857 gfc_trans_assignment.
858 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
860 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
861 (apply_default_init): New function.
862 (resolve_symbol): Call it for derived types that become
863 defined but which do not already have an initialization
865 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
867 2006-10-16 Tobias Burnus <burnus@net-b.de>
869 * primary.c: Revert 'significand'-to-'significant' comment change.
870 * invoke.texi (Warning Options): Minor cleanup for
871 -Wimplicit-interface.
873 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
876 * trans-array.c (gfc_trans_array_bounds): Test for and set
877 negative stride of a non-constant bound array to zero.
880 * data.c (create_character_intializer): Copy and simplify
881 the expressions for the start and end of a sub-string
884 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
886 * io.c (gfc_match_close): Ensure that status is terminated by
889 2006-10-16 Tobias Burnus <burnus@net-b.de>
891 * trans-stmt.c: Fix a typo
892 * invoke.texi: Fix typos
893 * resolve.c: Fix a comment typo
894 * trans-decl.c: Fix a comment typo
895 * primary.c: Fix a comment typo
897 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
900 * io.c (match_io): Check for a default-char-expr for PRINT format.
902 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
905 * lang.opt (Wunused-labels): Remove.
906 * options.c: Remove references to gfc_option.warn_unused_labels.
907 * gfortran.h: Remove variable warn_unused_labels.
908 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
909 instead of gfc_option.warn_unused_labels.
910 * invoke.texi: Remove documentation of -Wunused-labels.
912 2006-10-14 Tobias Burnus <burnus@net-b.de>
914 * gfortran.texi: Add link to GFortran apps
915 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
917 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
920 * scanner.c (load_line): Add checks for illegal use of '&' and issue
921 warnings. Issue errors with -pedantic.
923 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
926 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
927 for the assignment of null to the data field to se->pre, rather
930 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
932 * intrinsic.texi: Fix typos.
933 * trans-array.c: Fix a comment typo.
935 2006-10-13 Brooks Moses <bmoses@stanford.edu>
937 * intrinsic.texi (STAT): Reverted a format in example code to
938 octal; noted this in accompanying string.
940 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
943 * decl.c (get_proc_name, gfc_match_function_decl): Add
944 attr.implicit_type to conditions that throw error for
945 existing explicit interface and that allow new type-
949 * resolve.c (resolve_fl_namelist): Do not check for
950 namelist/procedure conflict, if the symbol corresponds
951 to a good local variable declaration.
954 * decl.c (get_proc_name): Replace the detection of a declared
955 procedure by the presence of a formal argument list by the
956 attributes of the symbol and the presence of an explicit
960 * resolve.c (resolve_fl_variable): See if the host association
961 of a derived type is blocked by the presence of another type I
962 object in the current namespace.
965 * resolve.c (resolve_fl_derived): Check for the presence of
966 the derived type for a derived type component.
969 * module.c (gfc_use_module): Check that the first words in a
970 module file are 'GFORTRAN module'.
973 * resolve.c (resolve_transfer): Test functions for suitability
974 for IO, as well as variables.
977 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
980 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
983 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
984 code for LBOUND and UBOUND intrinsics.
986 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
989 * io.c (compare_to_allowed_values): New function.
990 (gfc_match_open): Add checks for constant values of specifiers.
991 (gfc_match_close): Add checks for constant values of the STATUS
994 2006-10-12 Brooks Moses <bmoses@stanford.edu>
996 * intrinsic.texi (STAT): Fixed a format typo in sample code.
998 2006-10-12 Brooks Moses <bmoses@stanford.edu>
1000 * intrinsic.texi (STAT): Shortened lines in sample code.
1002 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1004 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
1005 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
1006 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
1007 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
1008 gfc_show_typespec): Add prototypes.
1009 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
1010 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
1011 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
1012 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
1013 gfc_show_typespec): Remove 'static' from declaration.
1015 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1017 * invoke.texi, gfortran.texi: Corrected erronous dashes.
1019 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1021 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
1024 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
1026 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
1027 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
1028 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
1029 GMTIME, LSHIFT, LTIME, RSHIFT.
1031 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1033 * gfortran.texi (Standards): Update to current status.
1035 2006-10-09 Brooks Moses <bmoses@stanford.edu>
1037 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
1040 2006-10-09 Brooks Moses <bmoses@stanford.edu>
1042 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
1044 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
1046 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
1047 * arith.c (arctangent, gfc_check_real_range): Use it.
1048 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
1049 gfc_simplify_log, gfc_simplify_nearest): Use it.
1053 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
1054 routine hidden precision argument.
1055 (gfc_resolve_spacing): Give spacing library routine hidden
1056 precision, emin - 1, and tiny(x) arguments.
1057 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
1058 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
1059 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
1060 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
1061 spacing via LIBF_FUNCTION
1062 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
1063 gfc_conv_intrinsic_rrspacing): Remove functions.
1064 (gfc_conv_intrinsic_function): Remove calls to
1065 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
1066 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
1067 __builtin_clzl and __builtin_clzll
1069 2006-10-09 Richard Henderson <rth@redhat.com>
1071 Revert emutls patch.
1073 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1075 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
1076 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
1077 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
1078 0 and 1 as second and third arguments to add_sym* functions.
1080 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
1081 Paul Thomas <pault@gcc.gnu.org>
1084 * interface.c (gfc_compare_derived_types): Add comparison of
1085 the allocatable field.
1086 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
1087 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
1088 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
1089 gfc_trans_scalar_assign): Add extra arguments l_is_temp
1090 and r_is_var to references to latter function.
1091 (gfc_conv_function_call): Add enum for types of argument and
1092 an associated variable parm_kind. Deallocate components of
1093 INTENT(OUT) and non-variable arrays.
1094 (gfc_trans_subcomponent_assign): Add block to assign arrays
1095 to allocatable components.
1096 (gfc_trans_scalar_assign): Add block to handle assignments of
1097 derived types with allocatable components, using the above new
1098 arguments to control allocation/deallocation of memory and the
1099 copying of allocated arrays.
1100 * trans-array.c (gfc_array_allocate): Remove old identification
1101 of pointer and replace with that of an allocatable array. Add
1102 nullify of structures with allocatable components.
1103 (gfc_conv_array_initializer): Treat EXPR_NULL.
1104 (gfc_conv_array_parameter): Deallocate allocatable components
1105 of non-variable structures.
1106 (gfc_trans_dealloc_allocated): Use second argument of library
1107 deallocate to inhibit, without error, freeing NULL pointers.
1108 (get_full_array_size): New function to return the size of a
1110 (gfc_duplicate_allocatable): New function to allocate and copy
1112 (structure_alloc_comps): New recursive function to deallocate,
1113 nullify or copy allocatable components.
1114 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
1115 gfc_copy_alloc_comp): New interface functions to call previous.
1116 (gfc_trans_deferred_array): Add the code to nullify allocatable
1117 components, when entering scope, and to deallocate them on
1118 leaving. Do not call gfc_trans_static_array_pointer and return
1119 for structures with allocatable components and default
1121 * symbol.c (gfc_set_component_attr): Set allocatable field.
1122 (gfc_get_component_attr): Set the allocatable attribute.
1123 * intrinsic.h : Prototype for gfc_check_move_alloc.
1124 * decl.c (build_struct): Apply TR15581 constraints for
1125 allocatable components.
1126 (variable_decl): Default initializer is always NULL for
1127 allocatable components.
1128 (match_attr_spec): Allow, or not, allocatable components,
1129 according to the standard in force.
1130 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
1131 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
1132 gfc_duplicate_allocatable.
1133 * gfortran.texi : Add mention of TR15581 extensions.
1134 * gfortran.h : Add attribute alloc_comp, add
1135 gfc_components field allocatable and add the prototype
1136 for gfc_expr_to_initialize.
1137 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1138 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
1139 gfc_trans_where_3): Add extra arguments to calls to
1140 gfc_trans_scalar_assign and set appropriately.
1141 (gfc_trans_allocate): Nullify allocatable components.
1142 (gfc_trans_deallocate): Deallocate to ultimate allocatable
1143 components but stop at ultimate pointer components.
1144 * module.c (mio_symbol_attribute, mio_symbol_attribute,
1145 mio_component): Add module support for allocatable
1147 * trans-types.c (gfc_get_derived_type): Treat allocatable
1149 * trans.h : Add two boolean arguments to
1150 gfc_trans_scalar_assign.
1151 * resolve.c (resolve_structure_cons): Check conformance of
1152 constructor element and the component.
1153 (resolve_allocate_expr): Add expression to nullify the
1154 constructor expression for allocatable components.
1155 (resolve_transfer): Inhibit I/O of derived types with
1156 allocatable components.
1157 (resolve_fl_derived): Skip check of bounds of allocatable
1159 * trans-decl.c (gfc_get_symbol_decl): Add derived types
1160 with allocatable components to deferred variable.
1161 (gfc_trans_deferred_vars): Make calls for derived types
1162 with allocatable components to gfc_trans_deferred_array.
1163 (gfc_generate_function_code): Nullify allocatable
1164 component function result on entry.
1165 * parse.c (parse_derived): Set symbol attr.allocatable if
1166 allocatable components are present.
1167 * check.c (gfc_check_allocated): Enforce attr.allocatable
1168 for intrinsic arguments.
1169 (gfc_check_move_alloc): Check arguments of move_alloc.
1170 * primary.c (gfc_variable_attr): Set allocatable attribute.
1171 * intrinsic.texi : Add index entry and section for
1174 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
1177 * resolve.c (resolve_structure_cons): It is an error if the
1178 pointer component elements of a derived type constructor are
1179 not pointer or target.
1183 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1184 generate_loop_for_rhs_to_temp): Provide a string length for
1185 the temporary by copying that of the other side of the scalar
1188 2006-10-08 Tobias Burnus <burnus@net-b.de>
1191 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
1192 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
1194 * check.c (gfc_check_new_line): New function.
1195 * simplify.c (gfc_simplify_new_line): New function.
1196 * intrinsic.texi: Document new_line intrinsic.
1198 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1202 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
1203 gfc_intrinsic_sym structure is filled.
1204 (gfc_intrinsic_actual_ok): New function.
1205 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
1206 add_sym_5s): Intrinsic subroutines are not allowed as actual
1207 arguments, so we remove argument actual_ok.
1208 (add_functions): Correct the values for actual_ok of all intrinsics.
1209 Add comments for gfc_check_access_func and gfc_resolve_index_func.
1210 (add_subroutines): Remove the actual_ok argument, which was never used.
1211 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
1212 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
1213 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
1214 an intrinsic used as an argument list is allowed there.
1215 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
1216 (gfc_resolve_len): Change intrinsic function name to agree with
1218 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
1219 new case, because some specific intrinsics take 3 arguments.
1220 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
1222 2006-10-06 Jakub Jelinek <jakub@redhat.com>
1225 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
1226 make artificial variables or pointer to variable automatic array
1229 * scanner.c (skip_free_comments): Return bool instead of void.
1230 (gfc_next_char_literal): Don't return ' ' if & is missing after
1231 !$omp or !$. Use skip_{free,fixed}_comments directly instead
1232 of gfc_skip_comments.
1234 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1236 * gfortran.texi: (Current Status): update and rewrite to reflect
1237 actual status more accurately.
1239 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1241 * gfortran.texi: Consistently refer to the compiler as "GNU
1243 * intrinsic.texi: Ditto.
1244 * invoke.texi: Ditto.
1246 2006-10-04 Richard Henderson <rth@redhat.com>
1247 Jakub Jelinek <jakub@redhat.com>
1249 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1250 and __emutls_register_common.
1251 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1252 * trans-common.c (build_common_decl): Don't check have_tls.
1253 * trans-decl.c (gfc_finish_var_decl): Likewise.
1254 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1255 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1257 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1260 * resolve.c (resolve_allocate_expr): Exclude derived types from
1261 search for dependences between allocated variables and the
1262 specification expressions for other allocations in the same
1265 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1268 * resolve.c (resolve_structure_cons): Do not return FAILURE if
1269 component expression is NULL.
1271 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1275 * resolve.c (find_sym_in_expr): New function that returns true
1276 if a symbol is found in an expression.
1277 (resolve_allocate_expr): Check whether the STAT variable is
1278 itself allocated in the same statement. Use the call above to
1279 check whether any of the allocated arrays are used in array
1280 specifications in the same statement.
1282 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
1284 * arith.c (gfc_check_real_range): Use correct exponent range for
1287 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1292 * trans-expr.c (gfc_conv_function_call): Check the expression
1293 and the formal symbol are present when testing the actual
1298 * resolve.c (resolve_entries): It is an error if the entries
1299 of an array-valued function do not have the same shape.
1301 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1304 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
1307 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1310 * gfortran.h (gfc_option_t): Add max_continue_fixed and
1312 * options.c (gfc_init_options): Initialize fixed form and free form
1313 consecutive continuation line limits.
1314 * scanner.c (gfc_scanner_init_1): Initialize continue_line
1315 and continue_count. (gfc_next_char_literal): Count the number of
1316 continuation lines in the current statement and warn if limit
1319 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1322 * scanner.c (gfc_next_char_literal): Add check for missing '&'
1323 and warn if in_string, otherwise return ' '.
1325 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1328 * primary.c (match_sym_complex_part): Named constants as real or
1329 imaginary part of complex a named constant are only allowed in
1332 2006-10-01 Brooks Moses <bmoses@stanford.edu>
1334 * gfortran.texi: Corrected references to MALLOC intrinsic.
1335 * invoke.texi: Minor cleanup and clarification to the Dialect
1338 2006-09-30 Brooks Moses <bmoses@stanford.edu>
1340 * invoke.texi: Add mention of BOZ constants and integer
1341 overflow to -fno-range-check.
1342 * gfortran.texi: Add mention of -fno-range-check to
1343 section on BOZ contants.
1345 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
1347 * resolve.c: Fix commentary typo. Fix whitespace.
1349 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1352 * arith.c (gfc_check_integer_range): Disable range checking via
1355 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1357 * arith.c: Change conditional test for inclusion of arctangent().
1358 (gfc_check_real_range): Change conditional test for use of
1360 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
1361 mpfr_atan2() instead of arctangent().
1362 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
1363 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
1365 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
1367 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
1369 * arith.c: Conditionally include arctangent2().
1370 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
1372 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
1373 l for long double functions.
1374 * simplify.c: Wrap Copyright to new line.
1375 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
1376 (gfc_simplify_log): Ditto.
1380 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
1381 preference to broken local hack.
1384 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
1385 mpfr_subnormalize to handle numbers near zero in preference to broken
1388 2006-09-26 Jakub Jelinek <jakub@redhat.com>
1391 * scanner.c (include_line): Handle conditional include.
1393 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
1396 * error.c (show_loci): No need to risk an ICE to output a
1397 slightly nicer error message.
1399 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
1400 Steven Bosscher <steven@gcc.gnu.org>
1403 * trans-stmt.c (gfc_trans_character_select): Store the label
1404 from select_string and then clean up any temporaries from the
1405 conversion of the select expression, before branching to the
1408 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1411 * primary.c (match_variable): If the compiler is in a module
1412 specification block, an interface block or a contains section,
1413 reset host_flag to force the changed symbols mechanism.
1416 * trans-stmt.c (gfc_trans_character_select): Add the post block
1417 for the expression to the main block, after the call to
1418 select_string and the last label.
1420 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1423 * iresolve.c (resolve_spread): Build shape for result if the
1424 source shape is available and dim and ncopies are constants.
1426 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1430 * trans-decl.c (generate_local_decl): Change from 'warning' to
1431 'gfc_warning' to have line numbers correctly reported.
1433 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1436 * decl.c (match_old_style_init): Set the 'where' field of the
1437 gfc_data structure 'newdata'.
1439 * match.c (match_case_eos): Add a comprehensible error message.
1441 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1443 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1444 pointer if necessary and then perform the cast.
1446 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1448 * intrinsic.c: Update Copyright date.
1449 * intrinsic.h: Ditto.
1451 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1454 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1455 of a dummy character(*) function from the symbol if it is not
1456 already translated. For a call to a character(*) function, use
1457 the passed, hidden string length argument, which is available
1458 from the backend_decl of the formal argument.
1459 * resolve.c (resolve_function): It is an error if a function call
1460 to a character(*) function is other than a dummy procedure or
1463 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1466 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1467 the procedure if the type's own namespace does not have a parent.
1469 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1472 * expr.c (find_array_section): Only use the array lower and upper
1473 bounds for the start and end of the sections, where the expr is
1476 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1479 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1480 loop variable to hold the current loop variable in case it is modified
1481 by the array constructor.
1483 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1485 * gfortran.h (gfc_integer_info): Eliminate max_int.
1486 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1487 (gfc_arith_done_1): Remove clearing of max_int.
1488 (gfc_check_integer_range): Fix range chekcing of overflow.
1489 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1491 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1494 * gfortran.h : Restore the gfc_dt_list structure and reference
1495 to it in gfc_namespace.
1496 * resolve.c (resolve_fl_derived): Restore the building of the
1497 list of derived types for the current namespace. Modify the
1498 restored code so that a check is made to see if the symbol is
1499 already in the list.
1500 (resolve_fntype): Make sure that the specification block
1501 version of the derived type is used for a module function that
1503 * symbol.c (gfc_free_dt_list): Restore.
1504 (gfc_free_namespace): Restore call to previous.
1505 * trans-types.c (copy_dt_decls_ifequal): Restore.
1506 (gfc_get_derived_type): Restore all the paraphenalia for
1507 association of derived types, including calls to previous.
1508 Modify the restored code such that all derived types are built
1509 if their symbols are found in the parent namespace; not just
1510 non-module types. Add backend_decls to like derived types in
1511 sibling namespaces, as well as that of the derived type.
1513 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1515 * match.c: Fix a comment typo.
1517 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1520 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1521 declaration is retained for INTENT(OUT) arguments.
1525 * resolve.c (resolve_generic_f): Make error message more
1527 (resolve_generic_s): Restructure search for specific procedures
1528 to be similar to resolve_generic_f and change to similar error
1529 message. Ensure that symbol reference is refreshed, in case
1530 the search produces a NULL.
1531 (resolve_specific_s): Restructure search, as above and as
1532 resolve_specific_f. Ensure that symbol reference is refreshed,
1533 in case the search produces a NULL.
1537 * interface.c (check_operator_interface): Throw error if the
1538 interface assignment tries to change intrinsic type assigments
1539 or has less than two arguments. Also, it is an error if an
1540 interface operator contains an alternate return.
1543 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1544 if it is a dummy in the contained namespace.
1546 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1549 * match.c: Wrap copyright.
1550 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1551 gotos. Move error handling of FL_PARAMETER to ...
1552 * gfc_match_if: Deal with MATCH_NO from above.
1553 * primary.c: Wrap copyright.
1554 (match_variable): ... here. Improve error messages.
1556 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1559 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1560 following reassociation of use associated derived types.
1562 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1564 * arith.h: Update Copyright dates. Fix whitespace.
1565 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1566 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1568 2006-08-26 Tobias Burnus <burnus@net-b.de>
1570 * gfortran.texi: Note variable initialization causes SAVE attribute.
1571 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1572 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1573 Add missing ) in ACOS.
1575 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1577 * intrinsic.texi: Update Copyright date. Added documentation
1578 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1579 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1580 doc-stubs for EQV and NEQV, corrected some typographical errors.
1582 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1583 Brooks Moses <bmoses@stanford.edu>
1585 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1586 added a "See Also" section, renamed the "Options" section to
1587 "Standard", improved the index, and made numerous minor
1588 typo corrections and grammatical fixes.
1590 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1593 * symbol.c (shift_types): Shift the derived type references in
1595 (gfc_use_derived): Return if the derived type symbol is already
1596 in another namspace. Add searches for the derived type in
1600 * decl.c (add_init_expr_to_sym): Restore the original but
1601 restricted to parameter arrays to fix a regression.
1603 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1605 * gfortran.texi: Fix last commit where a "no" was deleted and
1606 a grammatical error was introduced.
1608 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1610 * gfortran.texi: Spell check. Add a few contributors to
1611 Chapter 9. Expand the description of BOZ constant handling.
1613 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1616 * gfortran.texi: Mention STREAM I/O among supported F2003
1619 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1623 * gfortran.h : Eliminate gfc_dt_list structure and reference
1624 to it in gfc_namespace.
1625 * resolve.c (resolve_fl_derived): Remove the building of the
1626 list of derived types for the current namespace.
1627 * symbol.c (find_renamed_type): New function to find renamed
1628 derived types by symbol name rather than symtree name.
1629 (gfc_use_derived): Search parent namespace for identical
1630 derived type and use it, even if local version is complete,
1631 except in interface bodies. Ensure that renamed derived types
1632 are found by call to find_renamed_type. Recurse for derived
1634 (gfc_free_dt_list): Remove.
1635 (gfc_free_namespace): Remove call to previous.
1636 * trans-types.c (copy_dt_decls_ifequal): Remove.
1637 (gfc_get_derived_type): Remove all the paraphenalia for
1638 association of derived types, including calls to previous.
1639 * match.c (gfc_match_allocate): Call gfc_use_derived to
1640 associate any derived types that are being allocated.
1643 * resolve.c (resolve_actual_arglist): The passing of
1644 a generic procedure name as an actual argument is an
1648 * resolve.c (resolve_variable): Check for a symtree before
1649 resolving references.
1652 * primary.c (match_variable): Return MATCH_NO if the symbol
1653 is that of the program.
1656 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1657 derived type component expressions other than another derived
1661 * expr.c (find_array_section): Correct errors in
1662 the handling of a missing start value for the
1663 index triplet in an array reference.
1666 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1667 reference to backend_decl, set it DECL_ARTIFICIAL.
1668 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1669 a copy is made of an array.
1670 (create_function_arglist): Likewise for the _entry paramter
1672 (build_entry_thunks): Likewise for dummies in entry thunks.
1675 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1676 DECL_CONTEXT of the length of a character dummy is the
1677 same as that of the symbol declaration.
1680 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1681 an initializer of an assumed charlen variable.
1684 * trans-decl.c (generate_expr_decls): New function.
1685 (generate_dependency_declarations): New function.
1686 (generate_local_decl): Call previous if not either a dummy or
1687 a declaration in an entry master.
1689 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1692 * resolve.c (resolve_fl_variable): Set a default initializer for
1693 derived types with INTENT(OUT) even if 'flag' is true.
1694 * trans-expr.c (gfc_conv_function_call): Insert code to
1695 reinitialize INTENT(OUT) arguments of derived type with default
1698 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1701 * gfortran.h: Add new pointer for stream position to st_inquire.
1702 Rename gfc_large_io_int_kind to gfc_intio_kind.
1703 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1704 * io.c: Add new IO tag for file position going in and another for out.
1705 (match_dt_element): Match new tag_spos.
1706 (gfc_resolve_dt): Resolve new tag_spos.
1707 (gfc_free_inquire): Free inquire->strm_pos.
1708 (match_inquire_element): Match new tag_strm_out.
1709 (gfc_resolve_inquire): Resolve new tag_strm_out.
1710 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1711 (gfc_build_st_parameter): Same.
1712 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1713 (gfc_trans_inquire): Translate strm_pos for inquire.
1714 * ioparm.def: Reorder flags to accomodate addition of new inquire
1715 flag for strm_pos_out and add it in.
1717 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1720 * parse.c (parse_derived): Remove the test for sequence type
1721 components of a sequence type.
1722 * resolve.c (resolve_fl_derived): Put the test here so that
1723 pointer components are tested.
1725 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1728 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1729 and exclude conversion functions in conditional. Change gfc_error
1731 (warn_unused_label) Rename to ...
1732 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1734 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1736 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1737 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1738 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1739 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1740 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1741 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1742 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1743 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1744 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1745 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1746 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1747 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1748 * check.c (gfc_check_access_func, gfc_check_chmod,
1749 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1750 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1751 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1753 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1755 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1757 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1759 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1760 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1761 (add_subroutines): Add LSTAT intrinsic subroutine.
1762 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1763 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1764 and GFC_ISYM_MCLOCK8.
1765 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1766 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1767 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1768 * check.c (gfc_check_intconv): New function.
1769 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1770 the added GFC_ISYM_*.
1771 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1772 gfc_simplify_int8, gfc_simplify_long): New functions.
1773 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1774 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1775 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1776 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1779 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1782 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1783 ALLOCATABLEs if they are themselves dummy variables.
1785 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1788 * gfortran.h: Declare gfc_large_io_int_kind.
1789 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1791 * trans-io.c (enum iofield_type): Add large_io_int type.
1792 (gfc_build_st_parameter): Same.
1793 (gfc_build_io_library_fndecls): Same.
1794 * ioparm_def: Use large_io_int to define rec.
1796 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1799 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1801 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1804 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1805 code->exp.omp_clauses rather than in the 3rd function argument.
1807 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1810 * trans-common.c (translate_common): If common_segment is NULL
1811 emit error that common block does not exist.
1814 * io.c (check_io_constraints): It is an error if an ADVANCE
1815 specifier appears without an explicit format.
1818 * resolve.c (resolve_generic_s): For a use_associated function,
1819 do not search for an alternative symbol in the parent name
1823 * resolve.c (resolve_elemental_actual): New function t combine
1824 all the checks of elemental procedure actual arguments. In
1825 addition, check of array valued optional args(this PR) has
1827 (resolve_function, resolve_call): Remove parts that treated
1828 elemental procedure actual arguments and call the above.
1830 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1832 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1834 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1837 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1838 that intent is INOUT (fixes regression).
1841 * check.c (check_present): The only permitted reference is a
1842 full array reference.
1845 * decl.c (variable_decl): Add error if a derived type is not
1846 from the current namespace if the namespace is an interface
1849 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1852 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1853 to perform string copying instead of calling a library function.
1854 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1855 decl for copy_string.
1856 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1858 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1861 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1864 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1866 * intrinsic.texi: Fix typos.
1868 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1872 * io.c (resolve_tag): Any integer that is not an assigned
1873 variable is an error.
1875 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1878 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1879 argument, and use it in the error messages.
1880 (gfc_conv_array_index_offset): Donc perform bounds checking on
1881 the last dimension of assumed-size arrays.
1883 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1886 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1887 checking when calculating the bounds of scalarization.
1889 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1892 * interface.c (gfc_match_interface): Don't allow dummy procedures
1893 to have a generic interface.
1895 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1898 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1899 ensure that the substring reference uses a new charlen.
1900 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1901 the argument list, lift the treatment of missing string lengths
1902 from the above and implement the use of the intent.
1903 (gfc_conv_function_call): Add the extra argument to the call to
1907 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1908 substring reference.
1909 * array.c (gfc_resolve_character_array_constructor): Remove
1910 static attribute and add the gfc_ prefix, make use of element
1911 charlens for the expression and pick up constant string lengths
1912 for expressions that are not themselves constant.
1913 * gfortran.h : resolve_character_array_constructor prototype
1915 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1916 constructor again after expanding the constructor, to ensure
1917 that the character length is passed to the expression.
1919 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1920 Daniel Franke <franke.daniel@gmail.com>
1922 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1923 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1924 fc_resolve_itime): New protos.
1925 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1926 * check.c (gfc_check_itime_idate): New function.
1927 * intrinsic.texi: Document the new intrinsics.
1929 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1931 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1932 idate_i4,idate_i8): New functions.
1935 2006-07-03 Asher Langton <langton2@llnl.gov>
1937 * decl.c (match_old_style_init): Add data attribute to symbol.
1939 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1941 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1942 Remove ATTRIBUTE_UNUSED for used argument.
1944 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1946 * intrinsic.texi: Document new intrinsics.
1948 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1951 * parse.c (next_free): Error out on line starting with semicolon.
1952 (next_fixed): Fix formatting. Error out on line starting with
1955 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1957 * check.c: Fix a comment typo.
1959 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1962 * interface.c (compare_actual_formal): Signal an error if the formal
1963 argument is a pure procedure and the actual is not pure.
1966 * resolve.c (resolve_actual_arglist): If the type of procedure
1967 passed as an actual argument is not already declared, see if it is
1971 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1972 keep track of the appearance of constant logical case expressions.
1973 Signal an error is either value appears more than once.
1976 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1977 function is not scalar valued.
1980 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1983 * match.c (match_forall_iterator): Mark new variables as
1984 FL_UNKNOWN if the match fails.
1987 * match.c (gfc_match_forall): Remove extraneous call to
1991 * resolve.c (resolve_code, resolve_function): Rework
1992 forall_flag scheme so that it is set and has a value of
1993 2, when the code->expr (ie. the forall mask) is resolved.
1994 This is used to change "block" to "mask" in the non-PURE
1997 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2000 * resolve.c (resolve_substring): Don't issue out-of-bounds
2001 error messages when the range has zero size.
2003 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2006 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
2007 -ffixed-form is explicitly specified.
2009 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
2012 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
2013 use the substring reference to calculate the length if the
2014 expression does not have a charlen.
2016 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2019 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
2020 there is no integer kind equal to the resulting real kind.
2021 * intrinsic.c (add_functions): MODULO is not allowed as an actual
2024 2006-06-23 Steven G. Kargl <kargls@comcast.net>
2027 * match.c (gfc_match_if): Handle errors in assignment in simple if.
2029 2006-06-22 Asher Langton <langton2@llnl.gov>
2032 * primary.c (gfc_match_rvalue): Don't call match_substring for
2033 implicit non-character types.
2035 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2038 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
2039 reshape_r8 instead of reshape_4 and reshape_8.
2040 (gfc_resolve_transpose): Likewise for transpose.
2042 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2044 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
2045 gfc_conv_cst_int_power, gfc_conv_string_tmp,
2046 gfc_conv_function_call): Replace calls to convert on constant
2047 integer nodes by build_int_cst.
2048 * trans-stmt.c (gfc_trans_do): Likewise.
2049 * trans-io.c (set_internal_unit, transfer_namelist_element):
2051 * trans-decl.c (build_entry_thunks): Likewise.
2053 2006-06-20 Steven G. Kargl <kargls@comcast.net>
2055 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
2058 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
2062 * check.c (non_init_transformational): New function.
2063 (find_substring_ref): New function to signal use of disallowed
2064 transformational intrinsic in an initialization expression.
2065 (gfc_check_all_any): Call previous if initialization expr.
2066 (gfc_check_count): The same.
2067 (gfc_check_cshift): The same.
2068 (gfc_check_dot_product): The same.
2069 (gfc_check_eoshift): The same.
2070 (gfc_check_minloc_maxloc): The same.
2071 (gfc_check_minval_maxval): The same.
2072 (gfc_check_gfc_check_product_sum): The same.
2073 (gfc_check_pack): The same.
2074 (gfc_check_spread): The same.
2075 (gfc_check_transpose): The same.
2076 (gfc_check_unpack): The same.
2079 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
2080 *intrinsic.h : Add prototype for gfc_simplify_transfer.
2081 *simplify.c (gfc_simplify_transfer) : New function to act as
2082 placeholder for eventual implementation. Emit error for now.
2085 * expr.c (find_array_element): Eliminate condition on length of
2086 offset. Add bounds checking. Rearrange exit. Return try and
2087 put gfc_constructor result as an argument.
2088 (find_array_section): New function.
2089 (find_substring_ref): New function.
2090 (simplify_const_ref): Add calls to previous.
2091 (simplify_parameter_variable): Return on NULL expr.
2092 (gfc_simplify_expr): Only call gfc_expand_constructor for full
2096 * match.c (gfc_match_forall): Add missing locus to gfc_code.
2098 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2101 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
2102 of the scalarization expression.
2104 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2108 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
2109 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
2110 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
2111 * gfortran.h (gfc_option_t): Add new flag.
2112 * invoke.texi: Document new flag.
2113 * lang.opt: Add option -frange-check.
2114 * options.c (gfc_init_options): Initialize new flag.
2115 (gfc_handle_options): Set flag if invoked.
2116 * simplify.c (range_check): Add error messages for
2117 overflow, underflow, and other errors.
2118 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
2121 2006-06-17 Karl Berry <karl@gnu.org>
2123 * gfortran.texi (@dircategory): Use "Software development"
2124 instead of "Programming", following the Free Software Directory.
2126 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2129 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
2130 conditions for bounds-checking. Check for nonzero stride.
2131 Don't check the last dimension of assumed-size arrays. Fix the
2132 dimension displayed in the error message.
2134 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
2136 * trans-array.h (gfc_trans_create_temp_array): Add bool
2138 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
2139 argument "function" to show if we are translating a function.
2140 If we are translating a function, perform checks whether
2141 the size along any argument is negative. In that case,
2143 (gfc_trans_allocate_storage): Add function argument (as
2144 false) to gfc_trans_create_temp_array call.
2145 * trans-expr.c (gfc_conv_function_call): Add function
2146 argument (as true) to gfc_trans_create_temp_array call.
2147 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
2148 function argument (as false) to gfc_trans_create_temp_array
2150 * trans-intrinsic.c: Likewise.
2152 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
2157 * decl.c (get_proc_name): Add new argument to flag that a
2158 module function entry is being treated. If true, correct
2159 error condition, add symtree to module namespace and add
2161 (gfc_match_function_decl, gfc_match_entry,
2162 gfc_match_subroutine): Use the new argument in calls to
2164 * resolve.c (resolve_entries): ENTRY symbol reference to
2165 to master entry namespace if a module function.
2166 * trans-decl.c (gfc_create_module_variable): Return if
2167 the symbol is an entry.
2168 * trans-exp.c (gfc_conv_variable): Check that parent_decl
2171 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2174 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
2175 * trans.h (gfc_omp_clause_default_ctor): New prototype.
2176 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2178 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2181 * trans-expr.c (gfc_conv_substring): If the substring start is
2182 greater than its end, the length of the substring is zero, and
2184 (gfc_trans_string_copy): Don't generate a call to
2185 _gfortran_copy_string when destination length is zero.
2187 2006-06-08 Asher Langton <langton2@llnl.gov>
2190 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
2191 for assumed-size Cray pointees.
2193 2006-06-08 Steven G. Kargl <kargls@comcat.net>
2195 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
2196 the appropriate symbol name.
2198 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
2201 * resolve.c (resolve_fl_variable): Error if an automatic
2202 object has the SAVE attribute.
2205 * expr.c (simplify_intrinsic_op): Transfer the rank and
2206 the locus to the simplified expression.
2210 * gfortran.h : Add int entry_id to gfc_symbol.
2211 * resolve.c : Add static variables current_entry_id and
2213 (resolve_variable): During code resolution, check if a
2214 reference to a dummy variable in an executable expression
2215 is preceded by its appearance as a parameter in an entry.
2216 Likewise check its specification expressions.
2217 (resolve_code): Update current_entry_id on EXEC_ENTRY.
2218 (resolve_charlen, resolve_fl_variable): Set and reset
2220 (is_non_constant_shape_array): Do not return on detection
2221 of a variable but continue to resolve all the expressions.
2222 (resolve_codes): set current_entry_id to an out of range
2225 2006-06-06 Mike Stump <mrs@apple.com>
2227 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
2228 installing during build.
2230 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
2233 * match.c (gfc_match_common): Fix code typo. Remove
2234 sym->name, since sym is NULL, and replace with name.
2236 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2239 * resolve.c (compute_last_value_for_triplet): New function.
2240 (check_dimension): Correctly handle zero-sized array sections.
2241 Add checking on last element of array sections.
2243 2006-06-05 Steven G. Kargl <kargls@comcast.net>
2245 * data.c (gfc_assign_data_value): Fix comment typo. Remove
2248 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
2251 * data.c (create_character_intializer): Add warning message
2252 for truncated string.
2255 * symbol.c : Include flags.h.
2256 (gfc_add_type): If a procedure and types are the same do not
2257 throw an error unless standard is less than gnu or pedantic.
2260 * parse.c (parse_do_block): Error if named block do construct
2261 does not have a named enddo.
2264 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
2265 as well as target and put error return at end of function.
2267 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2269 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
2270 Add strings for common runtime error messages.
2271 (gfc_trans_runtime_check): Add a locus argument, use a string
2272 and not a string tree for the message.
2273 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
2274 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
2275 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
2276 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
2277 (gfc_init_constants): Likewise.
2278 * trans-const.h: Likewise.
2279 * trans-decl.c (gfc_build_builtin_function_decls): Call to
2280 _gfortran_runtime_error has only one argument, the message string.
2281 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
2283 * trans-array.c (gfc_trans_array_bound_check): Build precise
2285 (gfc_conv_array_ref): Use the new symbol argument and the locus
2286 to build more precise error messages.
2287 (gfc_conv_ss_startstride): More precise error messages.
2288 * trans-expr.c (gfc_conv_variable): Give symbol reference and
2289 locus to gfc_conv_array_ref.
2290 (gfc_conv_function_call): Use the new prototype for
2291 gfc_trans_runtime_check.
2292 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
2293 * trans-io.c (set_string): Likewise.
2294 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
2295 for gfc_trans_runtime_check.
2297 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
2300 * arith.c: Cast the characters from the strings to unsigned
2301 char to avoid values less than 0 for extended ASCII.
2303 2006-06-01 Per Bothner <bothner@bothner.com>
2305 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
2306 * scanner.c (gfc_gobble_whitespace): Likewise.
2308 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
2312 * interface.c (compare_parameter): Return 1 if the actual arg
2313 is external and the formal is a procedure.
2314 (compare_actual_formal): If the actual argument is a variable
2315 and the formal a procedure, this an error. If a gsymbol exists
2316 for a procedure of the same name, this is not yet resolved and
2317 the error is cleared.
2319 * trans-intrinsic.c (gfc_conv_associated): Make provision for
2320 zero array length or zero string length contingent on presence
2321 of target, for consistency with standard.
2323 2006-05-30 Asher Langton <langton2@llnl.gov>
2325 * symbol.c (check_conflict): Allow external, function, and
2326 subroutine attributes with Cray pointees.
2327 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
2328 that point to procedures.
2329 * gfortran.texi: Document new feature.
2331 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2334 * io.c (check_format): Add error for missing period in format
2335 specifier unless -std=legacy.
2336 * gfortran.texi: Add description of expanded namelist read and
2337 missing period in format extensions.
2339 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2342 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
2343 checking for assumed-size arrrays for all but the last dimension.
2345 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2347 * invoke.texi: Change -fpackderived into -fpack-derived.
2349 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
2351 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
2354 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2356 * check.c, expr.c, resolve.c, trans-common.c,
2357 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2359 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2362 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
2363 checking for assumed-size arrrays.
2365 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
2367 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
2368 arguments has zero array length of zero string length, return
2371 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2374 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
2375 a temporary variable when -fbounds-check is enabled, since its
2376 value will be needed later.
2378 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
2381 * io.c (match_io): print (1,*) is an error.
2383 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
2386 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
2387 use to track repeated component references.
2391 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
2392 se->string_length throughout and use memcpy to populate the
2393 expression returned to the scalarizer.
2394 (gfc_size_in_bytes): New function.
2396 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2399 * primary.c (gfc_match_rvalue): Test if symbol represents a
2400 direct recursive function reference. Error if array valued,
2401 go to function0 otherwise.
2403 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2406 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
2407 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
2408 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
2409 (gfc_trans_call): Call it. Add new boolian argument to flag
2410 need for dependency checking. Assert intent OUT and IN for arg1
2412 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
2413 trans-stmt.h : Modify prototype of gfc_trans_call.
2414 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
2415 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
2416 * dependency.c (gfc_check_fncall_dependency): Don't check other
2420 * resolve.c : Remove resolving_index_expr.
2421 (entry_parameter): Remove.
2422 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
2423 calls to entry_parameter and references to resolving_index_expr.
2426 * check.c (gfc_check_associated): Replace NULL assert with an
2427 error message, since it is possible to generate bad code that
2428 has us fall through to here..
2431 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2432 rank of ARRAY as the shape of the result. Otherwise, pass the
2433 shape of ARRAY, less the dimension DIM.
2434 (maxval, minval): The same, when DIM is present, otherwise no
2437 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2440 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2441 first stride to indicate a temporary.
2442 * trans-expr.c (gfc_conv_function_call): Likewise.
2444 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2445 Feng Wang <fengwang@nudt.edu.cn>
2448 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2449 * data.c (create_character_intializer): Set from_H flag if character is
2450 initialized by Hollerith constant.
2452 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2455 * resolve.c (resolve_call, resolve_function): Issue an error
2456 if a function or subroutine call is recursive but the function or
2457 subroutine wasn't declared as such.
2459 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2462 * gfortran.dg/recursive_check_1.f: New test.
2465 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2468 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2469 called procedure name.
2471 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2474 * trans-openmp.c (gfc_trans_omp_parallel_do,
2475 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2476 OMP_PARALLEL_COMBINED flag.
2478 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2481 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2484 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2487 * resolve.c: Static resolving_index_expr initialized.
2488 (entry_parameter): New function to emit errors for variables
2489 that are not entry parameters.
2490 (gfc_resolve_expr): Call entry_parameter, when resolving
2491 variables, if the namespace has entries and resolving_index_expr
2493 (resolve_charlen): Set resolving_index_expr before the call to
2494 resolve_index_expr and reset it afterwards.
2495 (resolve_fl_variable): The same before and after the call to
2496 is_non_constant_shape_array, which ultimately makes a call to
2500 * resolve.c (resolve_code): Add error condition that the return
2501 expression must be scalar.
2504 * matchexp.c (gfc_get_parentheses): New function.
2505 (match_primary): Remove inline code and call above.
2506 * gfortran.h: Provide prototype for gfc_get_parentheses.
2507 * resolve.c (resolve_array_ref): Call the above, when start is a
2508 derived type variable array reference.
2510 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2513 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2514 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2516 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2518 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2520 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2523 * parse.c (next_free): Return instead of calling decode_statement
2526 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2529 * trans-array.c(gfc_array_allocate): If ref->next exists
2530 that is if there is a statement like ALLOCATE(foo%bar(2)),
2531 F95 rules require that bar should be a pointer.
2533 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2536 * resolve.c (gfc_resolve_index): Make REAL array indices a
2537 GFC_STD_LEGACY feature.
2539 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2542 * parse.c (reject_statement): Clear gfc_new_block.
2544 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2546 * invoke.texi: Missed file in previous commit. Update
2547 description of -fall-intrinsics
2549 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2552 * parse.c (next_statement): Add check to avoid an ICE when
2553 gfc_current_locus.lb is not set.
2555 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2558 * match.c (match_case_eos): Error out on garbage following
2561 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2564 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2565 * trans.h: Add prototype for get_array_ctor_strlen.
2566 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2567 and call get_array_ctor_strlen.
2569 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2571 * invoke.texi: Update description of -fall-intrinsics
2572 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2573 -fall-intrinsics is used.
2574 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2576 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2578 * simplify.c (ascii_table): Fix wrong entry.
2580 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2583 * lang.opt: Fix -Wtab description
2586 * lang.opt: New flag -fall-intrinsics.
2587 * invoke.texi: Document option.
2588 * gfortran.h (options_t): New member flag_all_intrinsics.
2589 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2590 sort nearby misplaced options.
2591 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2593 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2596 * module.c: Add static flag in_load_equiv.
2597 (mio_expr_ref): Return if no symtree and in_load_equiv.
2598 (load_equiv): If any of the equivalence members have no symtree, free
2599 the equivalence and the associated expressions.
2602 * trans-common.c (gfc_trans_common): Invert the order of calls to
2603 finish equivalences and gfc_commit_symbols.
2605 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2608 * simplify.c (simplify_len): Character variables with constant
2609 length can be simplified.
2611 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2614 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2615 before gfc_conv_expr_descriptor.
2617 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2620 * resolve.c (resolve_call): Check conformity of elemental
2621 subroutine actual arguments.
2623 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2626 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2627 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2629 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2632 * resolve.c (resolve_function): Remove general restriction on auto
2633 character length function interfaces.
2634 (gfc_resolve_uops): Check restrictions on defined operator
2636 (resolve_types): Call the check for defined operators.
2639 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2640 redundant gfc_todo_error.
2641 (get_array_ctor_var_strlen): Remove typo in enum.
2643 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2645 * parse.c (next_free): Use consistent error string between
2646 free-form and fixed-form for illegal statement label of zero.
2647 (next_fixed): Use consistent warning string between free-form
2648 and fixed-form for statement labels for empty statements.
2650 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2652 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2654 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2657 * trans-array.c(gfc_array_init_size): Introduce or_expr
2658 which is true if the size along any dimension
2659 is negative. Create a temporary variable with base
2660 name size. If or_expr is true, set the temporary to 0,
2661 to the normal size otherwise.
2663 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2666 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2669 * expr.c (gfc_check_assign): Extend scope of error to include
2670 assignments to a procedure in the main program or, from a
2671 module or internal procedure that is not that represented by
2672 the lhs symbol. Use VARIABLE rather than l-value in message.
2675 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2676 is not a descriptor, dereference and then test and use the type.
2679 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2680 result, is also automatic character length. If so, process
2681 the character length.
2686 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2687 data.info.dimen for bound intrinsics.
2688 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2689 UBOUND intrinsics and supply their shape information to the ss
2693 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2694 in to which all the argument post blocks are put. Add this block
2695 to se->pre after a byref call or to se->post, otherwise.
2697 2006-04-14 Roger Sayle <roger@eyesopen.com>
2699 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2700 of build2 and convert to construct "x < 0" rather than "x <= -1".
2702 2006-04-13 Richard Henderson <rth@redhat.com>
2704 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2705 number of operands to OMP_SECTIONS.
2707 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2709 * gfortran.texi: Fix typos. Follow spelling conventions.
2710 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2711 Follow spelling conventions.
2713 2006-04-05 Roger Sayle <roger@eyesopen.com>
2715 * dependency.c (get_no_elements): Delete function.
2716 (get_deps): Delete function.
2717 (transform_sections): Delete function.
2718 (gfc_check_section_vs_section): Significant rewrite.
2720 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2723 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2724 character pointer when copying temporary.
2727 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2728 temporary character with non constant size.
2730 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2733 * trans.h: Prototype for gfc_conv_missing_dummy.
2734 * trans-expr (gfc_conv_missing_dummy): New function
2735 (gfc_conv_function_call): Call it and tidy up some of the code.
2736 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2739 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2740 * resolve.c (resolve_function): If available, use the argument
2741 shape for the function expression.
2742 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2744 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2746 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2747 tree representation of the array to be deallocated as argument
2748 instead of its gfc_symbol.
2749 (gfc_trans_deferred_array): Update call to
2750 gfc_trans_dealloc_allocated.
2751 * trans-array.h (gfc_trans_dealloc_allocated): Update
2753 * trans-expr.c (gfc_conv_function_call): Update call to
2754 gfc_trans_dealloc_allocated, get indirect reference to dummy
2757 2006-04-01 Roger Sayle <roger@eyesopen.com>
2760 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2761 calculations use gfc_index_zero_node and gfc_index_one_node instead
2762 of integer_zero_node and integer_one_node respectively.
2763 (gfc_conv_array_transpose): Likewise.
2764 (gfc_conv_ss_startstride): Likewise.
2765 (gfc_trans_dummy_array_bias): Likewise.
2767 2006-04-01 Roger Sayle <roger@eyesopen.com>
2769 * dependency.c (gfc_is_inside_range): Delete.
2770 (gfc_check_element_vs_section): Significant rewrite.
2772 2006-04-01 Roger Sayle <roger@eyesopen.com>
2774 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2775 plus operators when comparing expressions. Handle comparisons of
2776 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2777 C is an integer constant. Handle comparisons of the form "P+Q vs.
2778 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2779 specially (increasing functions) so extend(A) > extend(B), when A>B.
2780 (gfc_check_element_vs_element): Move test later, so that we ignore
2781 the fact that "A < B" or "A > B" when A or B contains a forall index.
2783 2006-03-31 Asher Langton <langton2@llnl.gov>
2786 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2788 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2789 Bud Davis <bdavis9659@sbcglobal.net>
2792 * module.c (load_needed): Traverse entire tree before returning.
2794 2006-03-30 Roger Sayle <roger@eyesopen.com>
2797 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2798 __builtin_expect to the correct types, and the result back to
2801 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2803 * Make-lang.in: Rename docdir to gcc_docdir.
2805 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2807 * intrinsic.texi: s/floor/float in previous commit.
2809 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2812 * resolve.c (resolve_fl_procedure): Do not check the access of
2813 derived types for internal procedures.
2815 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2817 * io.c (check_io_constraints): Don't look at
2818 dt->advance->value.charater.string, unless it is a CHARACTER
2821 * f95-lang.c (gfc_get_alias_set): New function.
2822 (LANG_HOOKS_GET_ALIAS_SET): Define.
2824 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2827 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2828 * intrinsic.texi: Document FLOAT.
2830 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2833 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2834 kind for complex. For real(kind=10), call reshape_r10.
2835 (gfc_resolve_transpose): For real(kind=10), call
2838 2006-03-25 Roger Sayle <roger@eyesopen.com>
2840 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2841 Two variables of different types can't have a dependency, and two
2842 variables with the same symbol are equal, even if pointers.
2844 2006-03-24 Roger Sayle <roger@eyesopen.com>
2846 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2847 * match.c (match_forall_iterator): Set forall_index field on
2848 the iteration variable's symbol.
2849 * dependency.c (contains_forall_index_p): New function to
2850 traverse a gfc_expr to check whether it contains a variable
2851 with forall_index set in it's symbol.
2852 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2853 constant expressions that don't variables used as FORALL indices.
2855 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2858 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2860 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2863 * gfortran.h (gfc_option_t): Add record_marker.
2864 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2865 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2866 (gfc_build_builtin_function_decls): Set
2867 gfor_fndecl_set_record_marker.
2868 (gfc_generate_function_code): If we are in the main program
2869 and -frecord-marker was provided, call set_record_marker.
2870 * options.c (gfc_handle_option): Add handling for
2871 -frecord-marker=4 and -frecord-marker=8.
2872 * invoke.texi: Document -frecord-marker.
2874 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2877 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2878 function to implement array valued TRANSFER intrinsic.
2879 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2880 and non-null se->ss.
2881 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2882 special cases by calling gfc_walk_intrinsic_libfunc directly.
2884 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2886 * options.c (gfc_init_options): Initialize
2887 flag_argument_noalias to 3.
2889 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2892 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2893 prefix the function name with an "s". If the mask is scalar
2894 or if its kind is smaller than gfc_default_logical_kind,
2895 coerce it to default kind.
2896 (gfc_resolve_maxval): Likewise.
2897 (gfc_resolve_minloc): Likewise.
2898 (gfc_resolve_minval): Likewise.
2899 (gfc_resolve_product): Likewise.
2900 (gfc_resolve_sum): Likewise.
2902 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2905 *expr.c (external_spec_function): Permit elemental functions.
2908 *interface.c (compare_actual_formal): Detect call for procedure
2909 usage and require rank checking, in this case, for assumed shape
2910 and deferred shape arrays.
2911 (gfc_procedure_use): Revert to pre-PR25070 call to
2912 compare_actual_formal that does not require rank checking..
2914 2006-03-16 Roger Sayle <roger@eyesopen.com>
2916 * gfortran.h (gfc_equiv_info): Add length field.
2917 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2918 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2919 and length fields to determine whether the two equivalenced symbols
2922 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2925 * gfortran.h: Add warn_ampersand.
2926 * invoke.texi: Add documentation for new option.
2927 * lang.opt: Add Wampersand.
2928 * options.c (gfc_init_options): Initialize warn_ampersand.
2929 (gfc_post_options): Set the warn if pedantic.
2930 (set_Wall): Set warn_ampersand.
2931 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2932 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2933 continued character constant and give warning if missing.
2935 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2938 * gfortran.h: Wrap Copyright line.
2939 (gfc_option_t): add warn_tabs member.
2940 * lang.opt: Update Coyright year. Add the Wtabs.
2941 * invoke.texi: Document -Wtabs.
2942 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2943 suppress multiple warnings.
2944 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2945 to suppress multiple warnings.
2946 * options.c (gfc_init_options): Initialize warn_tabs.
2947 (set_Wall): set warn_tabs for -Wall.
2948 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2949 (gfc_handle_option): Process command-line option -W[no-]tabs
2951 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2954 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2955 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2958 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2960 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2962 * trans-expr.c (gfc_conv_variable): Remove useless setting
2963 of parent_flag, formatting.
2965 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2966 GFC_DECL_RESULT flag.
2968 2003-03-11 Roger Sayle <roger@eyesopen.com>
2970 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2971 binary operators to compare equal if their operands are equal.
2972 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2973 to compare equal, if their operands are equal.
2975 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2977 * symbol.c (check_conflict): Allow allocatable function results,
2978 except for elemental functions.
2979 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2980 (gfc_trans_create_temp_array): ... this, and add new argument
2982 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2983 to gfc_trans_allocate_temp_array.
2984 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2985 * trans-expr.c (gfc_conv_function_call): Use new arg of
2986 gfc_trans_create_temp_array avoid pre-allocation of temporary
2987 result variables of pointer AND allocatable functions.
2988 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2990 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2991 from sym->result to sym.
2993 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2995 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2996 attribute from sym to new_sym. Call build_fold_indirect_ref()
2997 for allocatable arguments.
2999 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
3002 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
3003 the offset and data when se->data_not_needed is set.
3004 * trans.h: Include the data_not_need bit in gfc_se.
3005 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
3007 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
3008 Erik Edelmann <eedelman@gcc.gnu.org>
3010 * trans-array.c (gfc_trans_dealloc_allocated): New function.
3011 (gfc_trans_deferred_array): Use it, instead of inline code.
3012 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
3013 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
3014 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
3016 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
3019 * resolve.c (resolve_function): Add name after test for pureness.
3022 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
3023 store current_function_decl, replace with parent, whilst calls are
3024 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
3025 to gfc_get_fake_result_decl with a new argument, parent_flag.
3026 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
3028 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
3029 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
3030 add decl to parent function. Replace refs to current_fake_result_decl
3031 with refs to this_result_decl.
3032 (gfc_generate_function_code): Null parent_fake_result_decl before the
3033 translation of code for contained procedures. Set parent_flag to zero
3034 in call to gfc_get_fake_result_decl.
3035 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
3037 2006-03-05 Steven G. Kargl <kargls@comcast.net>
3039 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
3041 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
3044 * symbol.c (conf_std): New macro.
3045 (check_conflict): Use it to allow ALLOCATABLE dummy
3046 arguments for F2003.
3047 * trans-expr.c (gfc_conv_function_call): Pass the
3048 address of the array descriptor when dummy argument is
3050 * interface.c (compare_allocatable): New function.
3051 (compare_actual_formal): Use it.
3052 * resolve.c (resolve_deallocate_expr,
3053 resolve_allocate_expr): Check that INTENT(IN) variables
3054 aren't (de)allocated.
3055 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
3056 dummy arguments as supported.
3058 2006-03-03 Roger Sayle <roger@eyesopen.com>
3060 * dependency.c (gfc_check_element_vs_element): Revert last change.
3062 2006-03-03 Roger Sayle <roger@eyesopen.com>
3064 * dependency.c (gfc_check_element_vs_element): Consider two
3065 unordered scalar subscripts as (potentially) equal.
3067 2006-03-03 Roger Sayle <roger@eyesopen.com>
3069 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
3070 check whether two array references have a dependency.
3071 (gfc_check_element_vs_element): Assume lref and rref must be
3072 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
3073 references could potentially overlap.
3074 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
3075 dependency if the references have different depths. Rewrite
3076 final term to clarrify we only have a dependency for overlaps.
3078 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
3081 * trans-array.h: Adjust gfc_array_allocate prototype.
3082 * trans-array.c (gfc_array_allocate): Change type of
3083 gfc_array_allocatate to bool. Function returns true if
3084 it operates on an array. Change second argument to gfc_expr.
3085 Find last reference in chain.
3086 If the function operates on an allocatable array, emit call to
3087 allocate_array() or allocate64_array().
3088 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
3089 reference has been moved to gfc_array_allocate.
3090 * trans.h: Add declaration for gfor_fndecl_allocate_array and
3091 gfor_fndecl_allocate64_array.
3092 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
3093 and gfor_fndecl_allocate64_array.
3095 2006-03-01 Roger Sayle <roger@eyesopen.com>
3097 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
3098 INVERT argument to invert the sense of the WHEREMASK argument.
3099 Remove unneeded code to AND together a list of masks.
3100 (generate_loop_for_rhs_to_temp): Likewise.
3101 (gfc_trans_assign_need_temp): Likewise.
3102 (gfc_trans_forall_1): Likewise.
3103 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
3104 to specify the sense of the MASK argument.
3105 (gfc_trans_where_assign): Likewise.
3106 (gfc_trans_where_2): Likewise. Restructure code that decides
3107 whether we need to allocate zero, one or two temporary masks.
3108 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
3109 we only need to allocate at most one temporary mask, and can
3110 invert it's sense to provide the complementary pending execution
3111 mask. Only calculate the size of the required temporary arrays
3113 (gfc_trans_where): Update call to gfc_trans_where_2.
3115 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
3117 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
3118 treatment of logical types.
3119 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
3122 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
3123 must be referenced to include unreferenced symbols in an interface
3127 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
3128 gfc_are_equivalenced_arrays.
3129 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
3130 functions. (gfc_free_namespace): Call them.
3131 * trans-common.c (copy_equiv_list_to_ns): New function.
3132 (add_equivalences): Call it.
3133 * gfortran.h: Add equiv_lists to gfc_namespace and define
3134 gfc_equiv_list and gfc_equiv_info.
3135 * dependency.c (gfc_are_equivalenced_arrays): New function.
3136 (gfc_check_dependency): Call it.
3137 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
3139 2006-03-01 Roger Sayle <roger@eyesopen.com>
3141 * dependency.c (gfc_is_same_range): Compare the stride, lower and
3142 upper bounds when testing array reference ranges for equality.
3143 (gfc_check_dependency): Fix indentation whitespace.
3144 (gfc_check_element_vs_element): Likewise.
3145 (gfc_dep_resolver): Likewise.
3147 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
3149 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
3150 If the mask expression exists and has rank 0, enclose the
3151 generated loop in an "if (mask)". Put the default
3152 initialization into the else branch.
3154 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
3157 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
3158 mask expression exists and has rank 0, enclose the generated
3159 loop in an "if (mask)".
3160 * (gfc_conv_intrinsic_minmaxloc): Likewise.
3162 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3165 * resolve.c (resolve_contained_functions, resolve_types,
3166 gfc_resolve): Revert patch of 2006-02-19.
3168 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3171 * dependency.c (gfc_is_same_range): Correct typo.
3172 (gfc_check_section_vs_section): Call gfc_is_same_range.
3175 * trans-common.c (add_equivalences): Add a new flag that is set when
3176 an equivalence is seen that prevents more from being reset until the
3177 start of a new traversal of the list, thus ensuring completion of
3178 all the equivalences.
3180 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
3182 * module.c (read_module): Remove redundant code lines.
3184 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3185 * Make-lang.in (FORTRAN): Remove
3186 (.PHONY): Remove F95 and f95. Add fortran
3188 2006-02-20 Roger Sayle <roger@eyesopen.com>
3190 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
3191 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
3192 temporary mask arrays if they won't be used.
3194 2006-02-20 Roger Sayle <roger@eyesopen.com>
3196 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
3197 traversing a linked list of MASKs. The MASK is now always a
3198 single element requiring no ANDing during the assignment.
3200 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3202 * gfortran.texi: Document environment variables which
3203 influence runtime behavior.
3205 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3207 * resolve.c (resolve_contained_functions): Call resolve_entries
3209 (resolve_types): Remove calls to resolve_entries and
3210 resolve_contained_functions.
3211 (gfc_resolve): Call resolve_contained_functions.
3213 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
3216 * intrinsic.c (gfc_convert_type_warn): Call
3217 gfc_intrinsic_symbol() on the newly created symbol.
3219 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
3222 * resolve.c (is_non_constant_shape_array): New function.
3223 (resolve_fl_variable): Remove code for the new function and call it.
3224 (resolve_fl_namelist): New function. Add test for namelist array
3225 with non-constant shape, using is_non_constant_shape_array.
3226 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
3229 * match.c (match_namelist): Increment the refs field of an accepted
3230 namelist object symbol.
3231 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
3232 with contained or module procedures.
3234 2006-02-18 Roger Sayle <roger@eyesopen.com>
3236 * trans-stmt.c (struct temporary_list): Delete.
3237 (gfc_trans_where_2): Major reorganization. Remove no longer needed
3238 TEMP argument. Allocate and deallocate the control mask and
3239 pending control mask locally.
3240 (gfc_trans_forall_1): Delete TEMP local variable, and update
3241 call to gfc_trans_where_2. No need to deallocate arrays after.
3242 (gfc_evaluate_where_mask): Major reorganization. Change return
3243 type to void. Pass in parent execution mask, MASK, and two
3244 already allocated mask arrays CMASK and PMASK. On return
3245 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
3246 CMASK may all be NULL, or refer to the same temporary arrays.
3247 (gfc_trans_where): Update call to gfc_trans_where_2. We no
3248 longer need a TEMP variable or to deallocate temporary arrays
3249 allocated by gfc_trans_where_2.
3251 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
3253 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
3254 * symbol.c (gfc_add_attribute): Likewise for definition.
3255 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
3257 2006-02-17 Richard Sandiford <richard@codesourcery.com>
3259 * trans-common.c: Include rtl.h earlier.
3260 * trans-decl.c: Likewise.
3262 2006-02-16 Jakub Jelinek <jakub@redhat.com>
3265 * parse.c (parse_omp_do, parse_omp_structured_block): Call
3266 gfc_commit_symbols and gfc_warning_check.
3268 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
3269 PR middle-end/26316.
3271 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
3274 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
3275 for character(*) arrays, rather than casting to the type and kind
3276 parameters of the formal argument.
3278 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
3281 * options.c: Do not warn for Fortran 2003 features by default.
3283 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3285 * check.c: Update copyright years.
3287 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
3288 dim_range_check on not-present optional dim argument.
3290 2006-02-15 Jakub Jelinek <jakub@redhat.com>
3294 * Make-lang.in (install-finclude-dir): New goal.
3295 (fortran.install-common): Depend on install-finclude-dir.
3296 * lang-specs.h: If not -nostdinc, add -I finclude.
3298 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
3301 * check.c (dim_check): Perform all checks if dim is optional.
3302 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
3303 to check dim argument.
3304 (check_reduction): Likewise.
3306 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3309 * io.c (match_ltag): Mark label as referenced.
3311 2006-02-14 Jakub Jelinek <jakub@redhat.com>
3312 Richard Henderson <rth@redhat.com>
3313 Diego Novillo <dnovillo@redhat.com>
3315 * invoke.texi: Document -fopenmp.
3316 * gfortran.texi (Extensions): Document OpenMP.
3318 Backport from gomp-20050608-branch
3319 * trans-openmp.c: Call build_omp_clause instead of
3320 make_node when creating OMP_CLAUSE_* trees.
3321 (gfc_trans_omp_reduction_list): Remove argument 'code'.
3324 * trans.h (build4_v): Define.
3325 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
3326 Call build3_v to create OMP_SECTIONS nodes.
3329 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
3330 on all symbols added to the variable list.
3332 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
3333 procedure symbol in REDUCTION.
3335 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
3336 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
3338 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
3339 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
3340 that statement block.
3341 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
3342 for non-ordered non-static combined loops.
3343 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
3345 * openmp.c: Include target.h and toplev.h.
3346 (gfc_match_omp_threadprivate): Emit diagnostic if target does
3348 * Make-lang.in (fortran/openmp.o): Add dependencies on
3349 target.h and toplev.h.
3351 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
3352 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
3353 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
3354 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
3355 (gfc_trans_omp_variable): New function.
3356 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
3357 * trans.h (GFC_DECL_RESULT): Define.
3359 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
3360 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
3361 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
3363 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
3364 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
3365 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
3367 (gfc_trans_omp_clauses): Add WHERE argument. Call
3368 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
3370 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3371 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3372 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
3373 gfc_trans_omp_clauses callers.
3375 * openmp.c (omp_current_do_code): New var.
3376 (gfc_resolve_omp_do_blocks): New function.
3377 (gfc_resolve_omp_parallel_blocks): Call it.
3378 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
3379 predetermination if argument is !$omp do or !$omp parallel do
3381 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
3382 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
3383 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
3384 (gfc_resolve_do_iterator): Add CODE argument.
3386 * trans.h (gfc_omp_predetermined_sharing,
3387 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3389 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
3390 * trans-openmp.c (gfc_omp_predetermined_sharing,
3391 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3393 * trans-common.c (build_equiv_decl, build_common_decl,
3394 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
3395 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
3397 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
3398 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
3399 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
3401 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
3403 * symbol.c (check_conflict): Add conflict between cray_pointee and
3405 * openmp.c (gfc_match_omp_threadprivate): Fail if
3406 gfc_add_threadprivate returned FAILURE.
3407 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
3408 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
3409 {FIRST,LAST}PRIVATE and REDUCTION clauses.
3411 * resolve.c (omp_workshare_flag): New variable.
3412 (resolve_function): Diagnose use of non-ELEMENTAL user defined
3413 function in WORKSHARE construct.
3414 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
3415 is set to correct value in different contexts.
3417 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
3419 (resolve_omp_atomic): Likewise.
3422 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
3423 loop, not before it.
3424 (skip_fixed_comments): Handle ! comments in the middle of line here
3426 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3428 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3430 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3431 initialization to build OMP_FOR instead of build.
3433 * trans-decl.c (gfc_gimplify_function): Invoke
3434 diagnose_omp_structured_block_errors.
3436 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3437 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3439 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3440 gfc_resolve_omp_parallel_blocks): New prototypes.
3441 * resolve.c (resolve_blocks): Renamed to...
3442 (gfc_resolve_blocks): ... this. Remove static.
3443 (gfc_resolve_forall): Adjust caller.
3444 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3445 and not for EXEC_OMP_PARALLEL* directives. Call
3446 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3447 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3449 * openmp.c: Include pointer-set.h.
3450 (omp_current_ctx): New variable.
3451 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3453 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3455 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3456 look up symbol if it exists, use its name instead and, if it is not
3457 INTRINSIC, issue diagnostics.
3459 * parse.c (parse_omp_do): Handle implied end do properly.
3460 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3461 return it instead of continuing.
3463 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3465 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3466 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3467 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3469 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3470 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3471 to gfc_omp_privatize_by_reference.
3472 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3474 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3476 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3477 Disallow COMMON matching if it is set.
3478 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3479 (resolve_omp_clauses): Show locus in error messages. Check that
3480 variable types in reduction clauses are appropriate for reduction
3483 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3484 variable isn't SAVEd.
3486 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3487 Fix typo in condition. Fix DOVAR initialization.
3489 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3490 rather than .min. etc.
3492 * trans-openmpc.c (omp_not_yet): Remove.
3493 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3494 Force creation of BIND_EXPR around the workshare construct.
3495 (gfc_trans_omp_parallel_sections): Likewise.
3496 (gfc_trans_omp_parallel_workshare): Likewise.
3498 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3499 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3501 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3502 (gfc_trans_omp_code): New function.
3503 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3504 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3505 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3506 specially if lastprivate clause is present.
3507 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3510 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3511 OMP_CLAUSE_DECL name change.
3512 (gfc_trans_omp_do): Likewise.
3514 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3516 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3517 sync builtins directly.
3518 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3520 * trans-openmp.c (gfc_trans_add_clause): New.
3521 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3522 node here. Link it to the head of a list.
3523 (gfc_trans_omp_clauses): Update to match.
3524 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3526 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3527 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3528 temporaries by hand.
3529 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3530 (gfc_trans_omp_do): New function.
3531 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3532 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3533 Use buildN_v macros.
3534 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3535 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3536 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3537 (gfc_trans_omp_directive): Use them.
3538 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3539 * openmp.c (resolve_omp_clauses): Check for list items present
3540 in multiple clauses.
3541 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3542 and is not present in any clause variable lists other than PRIVATE
3545 * gfortran.h (symbol_attribute): Add threadprivate bit.
3546 (gfc_common_head): Add threadprivate member, change use_assoc
3547 and saved into char to save space.
3548 (gfc_add_threadprivate): New prototype.
3549 * symbol.c (check_conflict): Handle threadprivate.
3550 (gfc_add_threadprivate): New function.
3551 (gfc_copy_attr): Copy threadprivate.
3552 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3553 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3555 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3556 outside a module and not in COMMON has is not SAVEd.
3557 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3559 * trans-common.c: Include target.h and rtl.h.
3560 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3561 * trans-decl.c: Include rtl.h.
3562 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3563 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3564 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3565 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3566 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3567 is from current namespace.
3568 (gfc_match_omp_threadprivate): Rewrite.
3569 (resolve_omp_clauses): Check some clause restrictions.
3570 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3571 (attr_bits): Add THREADPRIVATE.
3572 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3573 (load_commons, write_common, write_blank_common): Adjust for type
3574 change of saved, store/load threadprivate bit from the integer
3577 * types.def (BT_FN_UINT_UINT): New.
3578 (BT_FN_VOID_UINT_UINT): Remove.
3580 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3581 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3582 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3583 (gfc_trans_omp_directive): Use them.
3585 * openmp.c (expr_references_sym): Add SE argument, don't look
3587 (is_conversion): New function.
3588 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3589 promoted expressions.
3590 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3591 (gfc_trans_omp_directive): Call it.
3593 * f95-lang.c (builtin_type_for_size): New function.
3594 (gfc_init_builtin_functions): Initialize synchronization and
3596 * types.def: New file.
3597 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3600 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3602 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3605 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3607 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3609 * parse.c (parse_omp_do): Call pop_state before next_statement.
3610 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3612 (gfc_resolve_omp_directive): Call them.
3613 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3614 leaves an OpenMP structured block or if EXIT terminates !$omp do
3617 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3618 (F95_OBJS): Add fortran/trans-openmp.o.
3619 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3620 * lang.opt: Add -fopenmp option.
3621 * options.c (gfc_init_options): Initialize it.
3622 (gfc_handle_option): Handle it.
3623 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3624 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3625 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3626 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3627 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3628 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3629 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3630 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3631 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3633 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3634 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3635 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3636 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3637 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3638 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3639 New OpenMP variable list types.
3640 (gfc_omp_clauses): New typedef.
3641 (gfc_get_omp_clauses): Define.
3642 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3643 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3644 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3645 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3646 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3647 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3648 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3649 and omp_bool fields to ext union.
3650 (flag_openmp): Declare.
3651 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3652 * scanner.c (openmp_flag, openmp_locus): New variables.
3653 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3654 Handle OpenMP directive lines and conditional compilation magic
3656 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3657 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3658 parse_omp_structured_block): New functions.
3659 (next_free, next_fixed): Parse OpenMP directives.
3660 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3662 (gfc_ascii_statement): Handle ST_OMP_* codes.
3663 (parse_executable): Rearrange the loop slightly, so that
3664 parse_omp_do can return next_statement.
3665 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3666 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3667 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3668 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3669 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3670 gfc_match_omp_sections, gfc_match_omp_single,
3671 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3672 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3673 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3674 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3676 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3677 EXEC_OMP_* directives.
3678 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3679 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3680 * openmp.c: New file.
3681 * trans-openmp.c: New file.
3683 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3684 Jakub Jelinek <jakub@redhat.com>
3687 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3688 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3690 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3694 * resolve.c (resolve_symbol): Extend the requirement that module
3695 arrays have constant bounds to those in the main program. At the
3696 same time simplify the array bounds, to avoiding trapping parameter
3697 array references, and exclude automatic character length from main
3698 and modules. Rearrange resolve_symbol and resolve_derived to put as
3699 each flavor together, as much as is possible and move all specific
3700 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3702 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3703 New functions to do work of resolve_symbol.
3704 (resolve_index_expr): New function that is called from resolved_symbol
3705 and is extracted from resolve_charlen.
3706 (resolve_charlen): Call this new function.
3707 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3708 the naming of the new functions for the other flavours. Change the
3709 charlen checking so that the style is consistent with other similar
3710 checks. Add the generation of the gfc_dt_list, removed from resolve_
3714 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3715 from being dummy arguments.
3718 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3719 procedures from being dummy arguments.
3722 * resolve.c (check_data_variable): Add test that data variable is in
3726 * resolve.c (resolve_call): Add test that the subroutine does not
3729 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3732 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3733 dealloc; free the temporary only if dealloc is true.
3734 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3735 passed onwards to gfc_trans_allocate_array_storage.
3736 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3737 gfc_trans_allocate_temp_array.
3738 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3740 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3741 to gfc_trans_allocate_temp_array to false in case of functions
3743 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3746 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3749 *decl.c (variable_decl): Improve error message. Remove initialization
3750 typespec. Wrap long line.
3751 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3753 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3757 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3760 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3761 * expr.c (check_intrinsic_op): Likewise.
3762 * module.c (mio_expr): Likewise.
3764 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3766 * dump-parse-tree.c: Update copyright years.
3767 * matchexp.c: Likewise.
3768 * module.c: Likewise.
3771 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3772 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3773 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3774 if it were INTRINSIC_UPLUS.
3775 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3776 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3777 * matchexp.c (match_primary): Record parentheses surrounding
3778 numeric expressions.
3779 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3781 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3783 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3786 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3787 scalar with missing backend_decl for the hidden dummy charlen.
3790 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3791 subroutine in assignment interface, with gfc_error, and put it in
3792 * resolve.c (resolve_code).
3795 * interface.c (gfc_procedure_use): Flag rank checking for non-
3796 elemental, contained or interface procedures in call to
3797 (compare_actual_formal), where ranks are checked for assumed
3800 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3803 * trans-decl.c (gfc_generate_function_code): Add new argument,
3804 pedantic, to set_std call.
3806 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3809 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3811 * invoke.texi: Mention the "Runtime" chapter.
3812 Document the -fconvert= option.
3813 * gfortran.h: Add options_convert.
3814 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3815 fconvert=native and fconvert=swap.
3816 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3817 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3818 (gfc_generate_function_code): If -fconvert was specified,
3819 and this is the main program, add a call to set_convert().
3820 * options.c: Handle the -fconvert options.
3822 2006-02-06 Roger Sayle <roger@eyesopen.com>
3824 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3825 to be NULL to indicate that the not mask isn't required.
3826 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3827 pending mask for the last clause of a WHERE chain. Update recursive
3829 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3830 (gfc_trans_where): Likewise.
3832 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3834 Backport from gomp-20050608-branch
3835 * trans-decl.c (create_function_arglist): Handle dummy functions.
3837 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3839 (gfc_trans_vla_type_sizes): Also "gimplify"
3840 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3841 * trans-array.c (gfc_trans_deferred_array): Call
3842 gfc_trans_vla_type_sizes.
3844 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3845 Remove unnecessary initialization.
3846 (create_function_arglist): Make sure __result has complete type.
3847 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3848 a tree chain. For entry master, create a separate variable
3849 for each result name. For BT_CHARACTER results, call
3850 gfc_finish_var_decl on length even if it has been already created,
3851 but not pushdecl'ed.
3852 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3853 result value type, not the FUNCTION_TYPE.
3854 (gfc_generate_function_code): Adjust for current_fake_result_decl
3856 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3857 even on result if it is assumed-length character.
3859 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3860 Call gfc_trans_vla_type_sizes.
3861 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3862 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3863 gfc_trans_vla_type_sizes): New functions.
3864 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3865 callers. Call gfc_trans_vla_type_sizes on assumed-length
3866 character parameters.
3867 * trans-array.c (gfc_trans_array_bounds,
3868 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3869 gfc_trans_vla_type_sizes.
3870 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3872 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3873 arrays without constant size, create also an index var for
3874 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3876 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3877 if just creating DECL_ARGUMENTS.
3878 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3879 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3880 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3881 (create_function_arglist): Rework, so that hidden length
3882 arguments for CHARACTER parameters are created together with
3883 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3884 parameters. If the argument is a non-constant length array
3885 or CHARACTER, ensure PARM_DECL has different type than
3887 (generate_local_decl): Call gfc_get_symbol_decl even
3888 for non-referenced non-constant length CHARACTER parameters
3889 after optionally issuing warnings.
3890 * trans-array.c (gfc_trans_array_bounds): Set last stride
3891 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3892 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3895 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3897 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3899 2006-02-04 Roger Sayle <roger@eyesopen.com>
3901 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3902 arguments. Replace with an "identical" argument. A full array
3903 reference to the same symbol is a dependency if identical is true.
3904 * dependency.h (gfc_check_dependency): Update prototype.
3905 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3906 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3907 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3908 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3909 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3910 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3911 F90-style WHERE statements without internal dependencies.
3912 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3914 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3918 * resolve.c (resolve_types): New function.
3919 (resolve_codes): Likewise.
3920 (gfc_resolve): Use them.
3922 2006-02-05 Roger Sayle <roger@eyesopen.com>
3924 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3925 masks instead of LOGICAL*4.
3927 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3929 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3931 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3934 check.c (identical_dimen_shape): New function.
3935 (check_dot_product): Use identical_dimen_shape() to check sizes
3937 (gfc_check_matmul): Likewise.
3938 (gfc_check_merge): Check conformance between tsource and fsource
3939 and between tsource and mask.
3940 (gfc_check_pack): Check conformance between array and mask.
3942 2006-02-03 Steven G. Kargl <kargls@comcast>
3943 Paul Thomas <pault@gcc.gnu.org>
3946 * resolve.c (resolve_symbol): Default initialization of derived type
3947 component reguires the SAVE attribute.
3949 2006-02-02 Steven G. Kargl <kargls@comcast>
3952 match.c (gfc_match_nullify): Free the list from head not tail.
3955 * match.c (match_forall_header): Fix internal error caused by bogus
3959 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3962 expr.c (gfc_check_conformance): Reorder error message
3964 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3965 for checking arguments array and mask.
3966 (check_reduction): Likewise.
3968 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3971 * trans-io.c (set_internal_unit): Check the rank of the
3972 expression node itself instead of its symbol.
3974 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3980 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3981 if actual argument is not a variable.
3983 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3986 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3987 the lvalue is a use associated procedure.
3991 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3992 character lengths are not the same. Use gfc_dep_compare_expr for the
3994 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3995 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3997 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
4000 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
4001 generic_ids exempted from assumed size checking.
4003 2006-01-27 Jakub Jelinek <jakub@redhat.com>
4006 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
4007 * lang.opt (fpreprocessed): New option.
4008 * scanner.c: Include toplev.h.
4009 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
4010 (preprocessor_line): Unescape filename if there were any
4012 (load_file): If initial and gfc_src_file is not NULL,
4013 use it rather than opening the file. If gfc_src_preprocessor_lines
4014 has non-NULL elements, pass it to preprocessor_line.
4015 (unescape_filename, gfc_read_orig_filename): New functions.
4016 * gfortran.h (gfc_option_t): Add flag_preprocessed.
4017 (gfc_read_orig_filename): New prototype.
4018 * options.c (gfc_init_options): Clear flag_preprocessed.
4019 (gfc_post_options): If flag_preprocessed, call
4020 gfc_read_orig_filename.
4021 (gfc_handle_option): Handle OPT_fpreprocessed.
4022 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
4025 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
4027 * symbol.c (free_old_symbol): Fix confusing comment, and add code
4028 to free old_symbol->formal.
4030 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
4033 * resolve.c (resolve_function): Exclude statement functions from
4034 global reference checking.
4040 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
4041 references through the symtree to the symbol associated with the
4042 function expresion. Give error on reference to an assumed character
4043 length function is defined in an interface or an external function
4044 that is not a dummy argument.
4045 (resolve_symbol): Give error if an assumed character length function
4046 is array-valued, pointer-valued, pure or recursive. Emit warning
4047 that character(*) value functions are obsolescent in F95.
4050 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
4051 prevents any assumed character length function call from getting here
4052 except intrinsics such as SPREAD. In this case, ensure that no
4053 segfault occurs from referencing non-existent charlen->length->
4054 expr_type and provide a backend_decl for the charlen from the charlen
4055 of the first actual argument.
4057 Cure temp name confusion.
4058 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
4059 temporary from "parm" to "ifm" to avoid clash with temp coming from
4062 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
4065 * symbol.c (free_old_symbol): New function.
4066 (gfc_commit_symbols): Use it.
4067 (gfc_commit_symbol): New function.
4068 (gfc_use_derived): Use it.
4069 * gfortran.h: Add prototype for gfc_commit_symbol.
4070 * intrinsic.c (gfc_find_function): Search in 'conversion'
4071 if not found in 'functions'.
4072 (gfc_convert_type_warn): Add a symtree to the new
4073 expression node, and commit the new symtree->n.sym.
4074 * resolve.c (gfc_resolve_index): Make sure typespec is
4075 properly initialized.
4077 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
4080 * decl.c (get_proc_name): Replace subroutine and function attributes
4081 in "already defined" test by the formal arglist pointer being non-NULL.
4083 Fix regression in testing of admissability of attributes.
4084 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
4085 intent, do not do the check for a dummy being used.
4086 * decl.c (attr_decl1): Add current_attr.intent as the third argument
4087 in the call to gfc_add_attribute.
4088 * gfortran.h: Add the third argument to the prototype for
4091 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
4093 * gfortranspec.c (lang_specific_driver): Update copyright notice
4096 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
4100 * decl.c (get_proc_name): If there is an existing
4101 symbol in the encompassing namespace, call errors
4102 if it is a procedure of the same name or the kind
4103 field is set, indicating a type declaration.
4109 * decl.c (add_global_entry): New function to check
4110 for existing global symbol with this name and to
4111 create new one if none exists.
4112 (gfc_match_entry): Call add_global_entry before
4113 matching argument lists for subroutine and function
4115 * gfortran.h: Prototype for existing function,
4117 * resolve.c (resolve_global_procedure): New function
4118 to check global symbols for procedures.
4119 (resolve_call, resolve_function): Calls to this
4120 new function for non-contained and non-module
4122 * match.c (match_common): Add check for existing
4123 global symbol, creat one if none exists and emit
4124 error if there is a clash.
4125 * parse.c (global_used): Remove static and use the
4126 gsymbol name rather than the new_block name, so that
4127 the function can be called from resolve.c.
4128 (parse_block_data, parse_module, add_global_procedure):
4129 Improve checks for existing gsymbols. Emit error if
4130 already defined or if references were to another type.
4134 * trans-expr.c (gfc_conv_aliased_arg): New function called by
4135 gfc_conv_function_call that coverts an expression for an aliased
4136 component reference to a derived type array into a temporary array
4137 of the same type as the component. The temporary is passed as an
4138 actual argument for the procedure call and is copied back to the
4139 derived type after the call.
4140 (is_aliased_array): New function that detects an array reference
4141 that is followed by a component reference.
4142 (gfc_conv_function_call): Detect an aliased actual argument with
4143 is_aliased_array and convert it to a temporary and back again
4144 using gfc_conv_aliased_arg.
4146 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4148 * gfortranspec.c: Update copyright years.
4149 * trans.c: Likewise.
4150 * trans-array.c: Likewise.
4151 * trans-array.h: Likewise.
4152 * trans-decl.c: Likewise.
4153 * trans-stmt.c: Likewise.
4154 * trans-stmt.h: Likewise.
4155 * trans-types.c: Likewise.
4157 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4161 * gfortran.h (BBT_HEADER): Move definition up.
4162 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
4163 * io.c (format_asterisk): Adapt initializer.
4164 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
4166 (warn_unused_label): Take gfc_st_label label as argument, adapt to
4168 (gfc_resolve): Adapt call to warn_unused_label.
4169 * symbol.c (compare_st_labels): New function.
4170 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
4171 using balanced binary tree.
4172 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
4174 (warn_unused_label): Adapt to binary tree.
4175 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
4176 * primary.c (match_kind_param): Do away with cnt.
4178 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
4183 * symbol.c (check_conflict): Add pointer valued elemental
4184 functions and internal procedures with the external attribute
4185 to the list of conflicts.
4186 (gfc_add_attribute): New catch-all function to perform the
4187 checking of symbol attributes for attribute declaration
4189 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
4190 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
4191 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
4192 Remove spurious calls to checks in symbol.c. Set the
4193 attribute directly and use the call to attr_decl() for
4195 * gfortran.h: Add prototype for gfc_add_attribute.
4198 * resolve.c (resolve_function): Exclude PRESENT from assumed size
4199 argument checking. Replace strcmp's with comparisons with generic
4202 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
4204 * gfortranspec.c (lang_specific_spec_functions): Remove.
4206 2006-01-16 Richard Guenther <rguenther@suse.de>
4208 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
4209 (gfc_trans_arithmetic_if): Likewise.
4210 (gfc_trans_simple_do): Likewise.
4211 (gfc_trans_do): Likewise.
4212 (gfc_trans_do_while): Likewise.
4213 (gfc_trans_logical_select): Likewise.
4214 (gfc_trans_forall_loop): Likewise.
4215 (generate_loop_for_temp_to_lhs): Likewise.
4216 (generate_loop_for_rhs_to_temp): Likewise.
4217 (gfc_trans_allocate): Likewise.
4218 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
4220 2006-01-16 Richard Guenther <rguenther@suse.de>
4222 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
4223 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
4224 * trans.c (gfc_trans_runtime_check): Don't fold the condition
4227 2006-01-13 Steven G. Kargl <kargls@comcast.net>
4230 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
4231 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
4234 2006-01-13 Diego Novillo <dnovillo@redhat.com>
4236 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
4239 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4241 * parse.c (next_fixed): Remove superfluous string concatenation.
4243 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
4246 * scanner.c (load_line): use maxlen to determine the line-length used
4247 for padding lines in fixed form.
4249 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
4252 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
4255 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4258 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
4259 to avoid type mismatch.
4261 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4264 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
4265 current_fake_result_decl down to below generate_local_vars.
4267 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4270 * trans-expr.c (gfc_to_single_character): New function that converts
4271 string to single character if its length is 1.
4272 (gfc_build_compare_string):New function that compare string and handle
4273 single character specially.
4274 (gfc_conv_expr_op): Use gfc_build_compare_string.
4275 (gfc_trans_string_copy): Use gfc_to_single_character.
4276 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
4277 gfc_build_compare_string.
4278 * trans.h (gfc_build_compare_string): Add prototype.
4280 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4282 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
4284 (gfc_simplify_ichar): Get the result from unsinged char and in the
4285 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
4287 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
4290 * resolve.c (resolve_fntype): Check that PUBLIC functions
4291 aren't of PRIVATE type.
4293 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4295 * decl.c (gfc_match_function_decl): Correctly error out in case of
4296 omitted function argument list.
4298 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
4301 * trans-array.c (gfc_reverse_ss): Remove static attribute.
4302 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
4303 the function call with the corresponding gfc_actual_arglist*. Change
4305 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
4306 now requires the actual argument list instead of the expression for
4308 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
4309 and provide a prototype for gfc_reverse_ss.
4310 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
4311 where an elemental subroutine has array valued actual arguments.
4317 * resolve.c (check_assumed_size_reference): New function to check for upper
4318 bound in assumed size array references.
4319 (resolve_assumed_size_actual): New function to do a very restricted scan
4320 of actual argument expressions of those procedures for which incomplete
4321 assumed size array references are not allowed.
4322 (resolve_function, resolve_call): Switch off assumed size checking of
4323 actual arguments, except for elemental procedures and intrinsic
4324 inquiry functions, in some circumstances.
4325 (resolve_variable): Call check_assumed_size_reference.
4327 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4330 * io.c (next_char_not_space): New function that returns the next
4331 character that is not white space.
4332 (format_lex): Use the new function to skip whitespace within
4335 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
4338 * expr.c (gfc_expr_set_symbols_referenced): New function.
4339 * gfortran.h: Add a function prototype for it.
4340 * resolve.c (resolve_function): Use it for
4341 use associated character functions lengths.
4342 * expr.c, gfortran.h, resolve.c: Updated copyright years.
4344 2006-01-03 Steven G. Kargl <kargls@comcast.net>
4347 * resolve.c (resolve_forall_iterators): Check for scalar variables;
4348 Check stride is nonzero.
4350 2006-01-02 Steven G. Kargl <kargls@comcast.net>
4353 * parse.c (next_free): Check for whitespace after the label.
4354 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
4356 2006-01-01 Steven G. Kargl <kargls@comcast.net>
4358 * ChangeLog: Split previous years into ...
4359 * ChangeLog-2002: here.
4360 * ChangeLog-2003: here.
4361 * ChangeLog-2004: here.
4362 * ChangeLog-2005: here.
projects / thirdparty / gcc.git / blob