1 2006-12-10 Tobias Burnus <burnus@net-b.de>
4 * interface.c (compare_actual_formal): PROTECTED is incompatible
6 * symbol.c (check_conflict): Check for PROTECTED conflicts.
7 (gfc_add_protected): New function.
8 (gfc_copy_attr): Copy PROTECTED attribute.
9 * decl.c (match_attr_spec): Add PROTECTED support.
10 (gfc_match_protected): New function.
11 * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
12 * gfortran.h (gfc_symbol): Add protected flag.
13 Add gfc_add_protected prototype.
14 * expr.c (gfc_check_pointer_assign): Add PROTECTED support.
15 * module.c (ab_attribute, attr_bits, mio_symbol_attribute,
16 mio_symbol_attribute): Add PROTECTED support.
17 * resolve.c (resolve_equivalence): Add PROTECTED support.
18 * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
19 Check PROTECTED attribute.
20 * match.h: Add gfc_match_protected prototype.
21 * parse.c (decode_statement): Match PROTECTED statement.
22 * primary.c (match_variable): Add PROTECTED support.
24 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
29 * interface.c (compare_type_rank_if): Reject invalid generic
31 (check_interface1): Give a warning for nonreferred to ambiguous
33 (check_sym_interfaces): Check whether an ambiguous interface is
34 referred to. Do not check host associated interfaces since these
35 cannot be ambiguous with the local versions.
36 (check_uop_interface, gfc_check_interfaces): Update call to
38 * symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
39 unambiguous procedures to generic interfaces.
40 * gfortran.h (symbol_attribute): Added use_only and
42 * module.c (load_need): Set the use_only flag, if needed.
43 * resolve.c (resolve_fl_procedure): Warn for nonreferred
45 * expr.c (find_array_section): Fix initializer array contructor.
47 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
50 * module.c (load_generic_interfaces): Add symbols for all the
51 local names of an interface. Share the interface amongst the
53 * gfortran.h : Add generic_copy to symbol_attribute.
54 * symbol.c (free_symbol): Only free interface if generic_copy
57 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
60 * resolve.c (resolve_function): Add LEN to the functions not
61 checked for assumed size actual args.
63 2006-12-08 Tobias Burnus <burnus@net-b.de>
66 * trans-decl.c (gfc_create_module_variable): Allow imported
67 symbols in interface bodies in modules.
69 2006-12-06 Tobias Burnus <burnus@net-b.de>
72 * error.c (error_print): Fix handling of printf-style position
73 specifiers of the form "%3$d".
75 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
78 * trans-array.c (gfc_trans_create_temp_array): Set the section
80 (gfc_conv_array_transpose): Likewise.
81 (gfc_conv_section_startstride): Declare an expression for end,
82 set it from a the array reference and evaluate it for the info
83 structure. Zero the ends in the ss structure and set end, used
84 in the bounds check, from the info structure.
85 trans.h: Add and end array to the gfc_ss_info structure.
87 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
90 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
91 lhs and rhs character lengths are not constant and equal for
92 character array valued functions.
94 2006-12-04 Tobias Burnus <burnus@net-b.de>
97 * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
99 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
102 * resolve.c (resolve_operator): Only return result of
103 gfc_simplify_expr if expression is constant.
105 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
108 * resolve.c (resolve_symbol): Allow host-associated variables
109 the specification expression of an array-valued function.
110 * expr.c (check_restricted): Accept host-associated dummy
113 2006-12-03 Paul Thomas <pault@gcc.gnu.org>
116 * trans-expr.c (gfc_conv_variable): A character expression with
117 the VALUE attribute needs an address expression; otherwise all
118 other expressions with this attribute must not be dereferenced.
119 (gfc_conv_function_call): Pass expressions with the VALUE
120 attribute by value, using gfc_conv_expr.
121 * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
122 and VALUE. Apply all the constraints associated with the VALUE
124 (gfc_add_value): New function.
125 (gfc_copy_attr): Call it for VALUE attribute.
126 * decl.c (match_attr_spec): Include the VALUE attribute.
127 (gfc_match_value): New function.
128 * dump-parse-tree.c (gfc_show_attr): Include VALUE.
129 * gfortran.h : Add value to the symbol_attribute structure and
130 add a prototype for gfc_add_value
131 * module.c (mio_internal_string): Include AB_VALUE in enum.
132 (attr_bits): Provide the VALUE string for it.
133 (mio_symbol_attribute): Read or apply the VLUE attribute.
134 * trans-types.c (gfc_sym_type): Variables with the VLAUE
135 attribute are not passed by reference!
136 * resolve.c (was_declared): Add value to those that return 1.
137 (resolve_symbol): Value attribute requires dummy attribute.
138 * match.h : Add prototype for gfc_match_public.
139 * parse.c (decode_statement): Try to match a VALUE statement.
141 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
144 * gfortran.h (gfc_option_t): Add max_subrecord_length.
145 (top level): Define MAX_SUBRECORD_LENGTH.
146 * lang.opt: Add option -fmax-subrecord-length=.
147 * trans-decl.c: Add new function set_max_subrecord_length.
148 (gfc_generate_function_code): If we are within the main
149 program and max_subrecord_length has been set, call
150 set_max_subrecord_length.
151 * options.c (gfc_init_options): Add defaults for
152 max_subrecord_lenght, convert and record_marker.
153 (gfc_handle_option): Add handling for
154 -fmax_subrecord_length.
155 * invoke.texi: Document the new default for
158 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
161 * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
162 and replace with cast to type of se->expr of integer_zero_node.
164 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
167 * resolve.c (resolve_fl_procedure): Error if procedure is
168 ambiguous modified to require attr.referenced.
170 2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
173 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
174 the call to gfc_trans_runtime_check.
175 * trans-array.c (gfc_trans_array_bound_check): Try harder to find
176 the variable or function name for the runtime error message.
177 (gfc_trans_dummy_array_bias): Use a locus in the call to
178 gfc_trans_runtime_check
180 2006-11-26 Andrew Pinski <pinskia@gmail.com>
182 * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
183 pow functions as constant functions.
185 2006-11-25 Andrew Pinski <pinskia@gmail.com>
188 * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
190 2006-11-25 Andrew Pinski <pinskia@gmail.com>
193 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
194 call memcpy instead of creating a VIEW_CONVERT_EXRP.
196 2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
199 * error.c (error_print): Handle printf-style position specifiers,
202 2006-11-24 Paul Thomas <pault@gcc.gnu.org>
205 * parse.c (parse_interface): Error if procedure name is that of
207 * resolve.c (resolve_fl_procedure): Error if procedure is
211 * interface.c (compare_actual_formal): Add missing condition
212 that 'where' be present for error that asserts that actual
213 arguments be definable.
215 2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
217 * resolve.c (resolve_actual_arglist): Remove the special case for
219 * intrinsic.c (add_functions): Remove the special case for CHAR.
221 2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
224 * intrinsic.c (gfc_intrinsic_func_interface): Always check if
225 intrinsic is allowed in initialization expression.
227 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
230 * resolve.c (resolve_fl_procedure): Add an error if an external
231 automatic character length function does not have an explicit
234 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
237 * interface.c (check_interface1): Use a local value, instead of
238 the dummy, as the inner iterator over interface symbols.
240 2006-11-21 Paul Thomas <pault@gcc.gnu.org>
243 * trans-array.c (gfc_get_derived_type): Once done, spread the
244 backend_decl to all identical derived types in all sibling
247 2006-11-20 Tobias Burnus <burnus@net-b.de>
250 * primary.c (gfc_match_rvalue): Added IMPORT support.
252 2006-11-20 Tobias Burnus <burnus@net-b.de>
254 * symbol.c (check_conflict): Add conflict between VOLATILE
255 attribute and program name.
257 2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
260 * resolve.c (resolve_variable): Get the implicit type from the
261 symbols namespace rather than the default namespace. Fix whitespace.
262 (resolve_formal_arglist, resolve_equivalence): Fix typo.
264 2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
266 * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
267 nonzero rank part references too.
269 2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
271 * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
272 Check that intrinsic and non-intrinsic modules don't conflict.
273 (use_iso_fortran_env_module): New function.
274 (create_int_parameter): New function.
275 * trans-types.c (gfc_init_kinds): Choose values for
276 gfc_numeric_storage_size and gfc_character_storage_size.
277 (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
278 * resolve.c (resolve_symbol): Do no check intrinsic modules
279 against the list of intrinsic symbols.
280 * iso-fortran-env.def: New file.
281 * gfortran.h (gfc_numeric_storage_size,
282 gfc_character_storage_size): Add prototypes.
284 2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
287 * io.c (check_format): Allow dollars everywhere in format, and
290 2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
292 * gfortran.h (gfc_add_intrinsic_modules_path,
293 gfc_open_intrinsic_module): New prototypes.
294 (gfc_add_include_path, gfc_open_included_file): Update prototypes.
295 * lang.opt: Add -fintrinsic-modules-path option.
296 * module.c (gfc_match_use): Match the Fortran 2003 form of
298 (gfc_use_module): Also handle intrinsic modules.
299 * scanner.c (gfc_directorylist): Add use_for_modules for field.
300 (intrinsic_modules_dirs): New static variable.
301 (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
302 (gfc_add_include_path): Use the new add_path_to_list helper
304 (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
305 (open_included_file, gfc_open_intrinsic_module): New functions.
306 (gfc_open_included_file): Use the new open_included_file
308 * lang-specs.h: Use the new -fintrinsic-modules-path option.
309 * parse.c (decode_statement): Do not match the required space
311 * options.c (gfc_handle_option): Handle the new option. Use new
312 prototype for gfc_add_include_path.
313 (gfc_post_options): Use new prototype for gfc_add_include_path.
315 2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
319 * simplify.c (simplify_bound): Fix the simplification of
320 LBOUND/UBOUND intrinsics.
321 * trans-intrinsic.c (simplify_bound): Fix the logic, and
322 remove an erroneous assert.
324 2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
326 * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
328 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
330 * data.c: Remove trailing periods from error messages.
335 * module.c: Likewise.
336 * options.c: Likewise.
337 * resolve.c: Likewise.
338 * symbol.c: Likewise.
339 * trans-io.c: Likewise.
341 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
343 * lang.opt: Rearrange entries back into ASCII order.
345 2006-11-15 Tobias Burnus <burnus@net-b.de>
347 * parse.c (parse_contained): Fix indention
350 2006-11-15 Tobias Burnus <burnus@net-b.de>
353 * decl.c (gfc_match_import,variable_decl):
355 (gfc_match_kind_spec): Fix typo in gfc_error.
356 * gfortran.h (gfc_namespace, gfc_statement):
358 * parse.c (decode_statement,gfc_ascii_statement,
359 verify_st_order): Add IMPORT support.
360 * match.h: Add gfc_match_import.
361 * gfortran.texi: Add IMPORT to the supported
362 Fortran 2003 features.
364 2006-11-15 Tobias Burnus <burnus@net-b.de>
365 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
368 * trans-expr.c (gfc_conv_substring): Add bounds checking.
369 (gfc_conv_variable, gfc_conv_substring_expr): Pass more
370 arguments to gfc_conv_substring.
372 2006-11-15 Tobias Burnus <burnus@net-b.de>
375 * parse.c (parse_contained): Check for empty contains statement.
377 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
380 * gfortran.h (gfc_expr): Add element which holds a splay-tree
381 for the exclusive purpose of quick access to a constructor by
383 * data.c (find_con_by_offset): Use the splay tree for the search.
384 (gfc_assign_data_value): Use the splay tree.
385 (gfc_assign_data_value_range): ditto.
386 * expr.c (gfc_get_expr): Initialize new element to null.
387 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
389 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
392 * error.c (show_loci): Move column-offset calculation to
394 (show_locus): Remove blank lines before "Included in"
395 lines, clean up code, calculate column-offsets, print
396 column number is error-header lines as appropriate.
397 (error_integer): (new function) Print integer to error
399 (error_print): Use error_integer, avoid possible buffer
400 overflows from buggy error formats.
402 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
404 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
405 (gfc_option_t): Clarify comments.
406 * options.c: Set default line length limits to actual default
407 values, rather than flag values.
408 * scanner.c: Eliminate checking and handling of the
409 fixed/free_line_length flag values.
411 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
413 * lang.opt: Remove -fno-backend option.
414 * gfortran.h (gfc_option_t): Remove flag_no_backend.
415 * options.c (gfc_init_options): Remove flag_no_backend.
416 (gfc_handle_option): Remove -fno-backend option handler.
417 * parse.c (gfc_parse_file): Remove references to
418 gfc_option.flag_no_backend.
420 2006-11-14 Tobias Burnus <burnus@net-b.de>
422 * match.c (gfc_match_namelist): Add missing space to
425 2006-11-14 Tobias Burnus <burnus@net-b.de>
428 * symbol.c (check_conflict): Add further conflicts.
430 2006-11-13 Jakub Jelinek <jakub@redhat.com>
433 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
434 before returning true.
436 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
439 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
442 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
444 * array.c: Add 2006 to copyright years.
450 2006-11-11 Richard Guenther <rguenther@suse.de>
452 * trans-intrinsic.c (enum rounding_mode): New enum.
453 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
454 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
455 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
457 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
459 * lang.opt (-fmodule-private): Remove option.
460 * gfortran.h (gfc_option_t): Remove module_access_private flag.
461 * options.c (gfc_init_options): Remove initialization for it.
462 (gfc_handle_option): Remove handling for -fmodule-private.
463 * module.c (gfc_check_access): Add comments, remove check for
464 gfc_option.flag_module_access_private.
466 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
469 * check.c (gfc_check_reshape): Check that there are enough
470 elements in the source array as to be able to fill an array
471 defined by shape, when pad is absent.
473 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
476 * trans-expr.c (is_aliased_array): Treat correctly the case where the
477 component is itself and array or array reference.
479 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
481 * check.c (same_type_check): Typo fix in comment.
483 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
486 * trans-array.c (get_array_ctor_strlen): If we fall through to
487 default, use a constant character length if it is available.
489 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
492 * trans-types.c (gfc_get_derived_type): Ensure that the
493 proc_name namespace is not the same as the owner namespace and
494 that identical derived types in the same namespace share the
497 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
500 * trans-array.c (structure_alloc_comps): Detect pointers to
501 arrays and use indirect reference to declaration.
502 * resolve.c (resolve_fl_variable): Tidy up condition.
503 (resolve_symbol): The same and only add initialization code if
504 the symbol is referenced.
505 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
506 deferred_array before gfc_trans_auto_array_allocation.
509 * symbol.c (check_done): Remove.
510 (gfc_add_attribute): Remove reference to check_done and remove
511 the argument attr_intent.
512 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
513 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
514 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
515 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
516 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
517 gfc_add_type): Remove references to check_done.
518 * decl.c (attr_decl1): Eliminate third argument in call to
520 * gfortran.h : Change prototype for gfc_add_attribute.
522 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
524 * invoke.texi: Added documentation for -fmax-errors option.
526 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
528 * lang.opt: Add -fmax-errors= option.
529 * gfortran.h (gfc_option_t): Add max_errors element.
530 * options.c (gfc_init_options): Set max_errors default value
532 (gfc_handle_options): Assign -fmax_errors value to
533 gfc_option.max_errors.
534 * error.c (gfc_increment_error_count): New function, which
535 also checks whether the error count exceeds max_errors.
536 (gfc_warning): Use it.
537 (gfc_warning_now): Use it.
538 (gfc_notify_std): Use it.
540 (gfc_error_now): Use it.
541 (gfc_error_check): Use it.
543 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
545 * lang.opt: Remove non-working -qkind= option.
546 * gfortran.h (gfc_option_t): Remove q_kind member.
547 * options.c (gfc_init_options): Remove q_kind initialization.
548 (gfc_handle_option): Remove -qkind= option handling.
549 * primary.c: (match_real_constant): Remove 'Q' exponent.
551 2006-11-08 Tobias Burnus <burnus@net-b.de>
553 * gfortran.texi: Add volatile and internal-file
554 namelist to Fortran 2003 status.
555 * intrinsic.texi: Correct CHMOD entry.
557 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
561 * decl.c (variable_decl): Add test for presence of proc_name.
562 * error.c (gfc_error_flag_test): New function.
563 * gfortran.h : Prototype for gfc_error_flag_test.
565 2006-11-07 Tobias Burnus <burnus@net-b.de>
568 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
569 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
570 * gfortran.h (symbol_attribute): Add volatile_ to struct.
571 * resolve.c (was_declared): Add volatile support.
572 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
573 * match.h: Declare gfc_match_volatile.
574 * parse.c (decode_statement): Recognize volatile.
575 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
576 Add volatile support.
577 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
579 2006-11-06 Tobias Burnus <burnus@net-b.de>
581 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
582 message for GFC_STD_F2003.
583 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
584 message for GFC_STD_F2003.
585 * io.c (check_io_constraints): Unify gfc_notify_std message for
587 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
590 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
592 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
595 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
599 * expr.c (find_array_section): Support vector subscripts. Don't
600 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
602 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
605 * error.c (gfc_warning): If warnings_are_errors then treat
606 warnings as errors with respect to the exit code.
607 (gfc_notify_std): Ditto.
608 (gfc_warning_now): Ditto.
610 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
611 Paul Thomas <pault@gcc.gnu.org>
614 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
615 for both MOD and MODULO, if it is available.
618 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
619 the declarations from the unused loops by merging the block
620 scope for each; this ensures that the temporary is declared.
622 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
624 * error.c (show_locus): Add trailing colon in error messages.
625 (error_print): Avoid leading space in error lines.
627 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
630 * expr.c (gfc_simplify_expr): Correct memory allocation.
632 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
634 * error.c (show_locus): Remove "In file" from error messages.
636 2006-10-31 Geoffrey Keating <geoffk@apple.com>
638 * trans-decl.c (gfc_generate_constructors): Update for removal
639 of get_file_function_name.
641 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
644 * trans-common.c (gfc_trans_common): If the blank common is
645 in a procedure or program without a name then proc_name is null, so
646 use the locus of the common.
647 (gfc_sym_mangled_common_id): Fix whitespace.
648 * match.c (gfc_match_common): Emit warning about blank common in
651 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
654 * decl.c (gfc_set_constant_character_len): NULL-terminate the
655 character constant string.
656 * data.c (create_character_intializer): Likewise.
657 * expr.c (gfc_simplify_expr): NULL-terminate the substring
659 * primary.c (match_hollerith_constant): NULL-terminate the
660 character constant string.
662 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
665 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
666 a specific case for EXPR_VARIABLE and, in default, build an ss
667 to call gfc_conv_expr_descriptor for array expressions..
670 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
671 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
672 values for it and GFC_TYPE_ARRAY_UBOUND.
675 * trans-types.c (gfc_get_derived_type): If the derived type
676 namespace has neither a parent nor a proc_name, set NULL for
677 the search namespace.
679 2006-10-30 Tobias Burnus <burnus@net-b.de>
682 * io.c (check_io_constraints): Fix keyword string comparison.
684 2006-10-30 Andrew Pinski <pinskia@gmail.com>
687 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
688 Change over to create VIEW_CONVERT_EXPR instead of using an
689 ADDR_EXPR, a cast and then an indirect reference
691 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
693 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
696 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * decl.c (get_proc_name): Bump current namespace refs count.
701 2006-10-29 Jakub Jelinek <jakub@redhat.com>
704 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
705 of init_val_sym and outer_sym to FL_VARIABLE.
707 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
709 * intrinsic.texi: Fix a typo.
711 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
713 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
714 * arith.c (arctangent2): Remove function
715 (gfc_check_real_range): Remove subnormal kludge.
716 * arith.h: Remove arctangent2 prototype.
717 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
718 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
719 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
721 2006-10-28 Tobias Burnus <burnus@net-b.de>
724 * io.c (check_io_constraints): Allow namelists
725 for internal files for Fortran 2003.
727 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
730 * decl.c (gfc_free_data_all): New function to free all data structures
731 after errors in DATA statements and declarations.
732 (top_var_list): Use new function.(top_val_list): Use new function.
733 (gfc_match_data_decl): Use new function.
734 * misc.c (gfc_typename): Fixed incorrect function name in error text.
736 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
739 * expr.c (simplify_parameter_variable): Keep rank of original
742 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
744 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
745 * trans.h (builtin_function): Rename to gfc_builtin_function.
746 Change the signature.
747 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
748 gfc_builtin_function.
749 (builtin_function): Rename to gfc_builtin_function. Move common
750 code to builtin_function.
751 (gfc_define_builtin): Replace calls to builtin_function with
754 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
757 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
758 * options.c (gfc_init_options): Initialize new flags.
759 (gfc_handle_option): Handle new flags.
760 * gfortran.h (gfc_option): Add flag_external_blas and
761 blas_matmul_limit flags.
762 * trans-expr.c (gfc_conv_function_call): Use new argument
763 append_args, appending it at the end of the argument list
764 built for a function call.
765 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
766 append_args argument to gfc_trans_call.
767 * trans.h (gfc_conv_function_call): Update prototype.
768 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
769 prototypes for BLAS ?gemm routines.
770 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
771 extra arguments given to the library matmul function, and give
772 them to gfc_conv_function_call.
773 * invoke.texi: Add documentation for -fexternal-blas and
776 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
778 * Make-lang.in (F95_LIBS): Delete.
779 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
780 * config-lang.in (need_gmp): Delete.
782 2006-10-19 Brooks Moses <bmoses@stanford.edu>
784 * invoke.texi: Fixed "denormal" typo.
786 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
790 * gfortran.h : Add EXEC_INIT_ASSIGN.
791 * dump-parse-tree.c (gfc_show_code_node): The same.
792 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
793 argument for gfc_trans_assignment to false.
794 * trans-stmt.c (gfc_trans_forall_1): The same.
795 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
796 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
797 same. In the latter function, use the new flag to stop
798 the checking of the lhs for deallocation.
799 (gfc_trans_init_assign): New function.
800 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
801 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
802 * trans.h : Add new boolean argument to the prototype of
803 gfc_trans_assignment.
804 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
806 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
807 (apply_default_init): New function.
808 (resolve_symbol): Call it for derived types that become
809 defined but which do not already have an initialization
811 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
813 2006-10-16 Tobias Burnus <burnus@net-b.de>
815 * primary.c: Revert 'significand'-to-'significant' comment change.
816 * invoke.texi (Warning Options): Minor cleanup for
817 -Wimplicit-interface.
819 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
822 * trans-array.c (gfc_trans_array_bounds): Test for and set
823 negative stride of a non-constant bound array to zero.
826 * data.c (create_character_intializer): Copy and simplify
827 the expressions for the start and end of a sub-string
830 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
832 * io.c (gfc_match_close): Ensure that status is terminated by
835 2006-10-16 Tobias Burnus <burnus@net-b.de>
837 * trans-stmt.c: Fix a typo
838 * invoke.texi: Fix typos
839 * resolve.c: Fix a comment typo
840 * trans-decl.c: Fix a comment typo
841 * primary.c: Fix a comment typo
843 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
846 * io.c (match_io): Check for a default-char-expr for PRINT format.
848 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
851 * lang.opt (Wunused-labels): Remove.
852 * options.c: Remove references to gfc_option.warn_unused_labels.
853 * gfortran.h: Remove variable warn_unused_labels.
854 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
855 instead of gfc_option.warn_unused_labels.
856 * invoke.texi: Remove documentation of -Wunused-labels.
858 2006-10-14 Tobias Burnus <burnus@net-b.de>
860 * gfortran.texi: Add link to GFortran apps
861 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
863 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
866 * scanner.c (load_line): Add checks for illegal use of '&' and issue
867 warnings. Issue errors with -pedantic.
869 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
872 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
873 for the assignment of null to the data field to se->pre, rather
876 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
878 * intrinsic.texi: Fix typos.
879 * trans-array.c: Fix a comment typo.
881 2006-10-13 Brooks Moses <bmoses@stanford.edu>
883 * intrinsic.texi (STAT): Reverted a format in example code to
884 octal; noted this in accompanying string.
886 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
889 * decl.c (get_proc_name, gfc_match_function_decl): Add
890 attr.implicit_type to conditions that throw error for
891 existing explicit interface and that allow new type-
895 * resolve.c (resolve_fl_namelist): Do not check for
896 namelist/procedure conflict, if the symbol corresponds
897 to a good local variable declaration.
900 * decl.c (get_proc_name): Replace the detection of a declared
901 procedure by the presence of a formal argument list by the
902 attributes of the symbol and the presence of an explicit
906 * resolve.c (resolve_fl_variable): See if the host association
907 of a derived type is blocked by the presence of another type I
908 object in the current namespace.
911 * resolve.c (resolve_fl_derived): Check for the presence of
912 the derived type for a derived type component.
915 * module.c (gfc_use_module): Check that the first words in a
916 module file are 'GFORTRAN module'.
919 * resolve.c (resolve_transfer): Test functions for suitability
920 for IO, as well as variables.
923 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
926 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
929 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
930 code for LBOUND and UBOUND intrinsics.
932 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
935 * io.c (compare_to_allowed_values): New function.
936 (gfc_match_open): Add checks for constant values of specifiers.
937 (gfc_match_close): Add checks for constant values of the STATUS
940 2006-10-12 Brooks Moses <bmoses@stanford.edu>
942 * intrinsic.texi (STAT): Fixed a format typo in sample code.
944 2006-10-12 Brooks Moses <bmoses@stanford.edu>
946 * intrinsic.texi (STAT): Shortened lines in sample code.
948 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
950 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
951 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
952 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
953 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
954 gfc_show_typespec): Add prototypes.
955 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
956 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
957 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
958 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
959 gfc_show_typespec): Remove 'static' from declaration.
961 2006-10-10 Brooks Moses <bmoses@stanford.edu>
963 * invoke.texi, gfortran.texi: Corrected erronous dashes.
965 2006-10-10 Brooks Moses <bmoses@stanford.edu>
967 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
970 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
972 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
973 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
974 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
975 GMTIME, LSHIFT, LTIME, RSHIFT.
977 2006-10-10 Brooks Moses <bmoses@stanford.edu>
979 * gfortran.texi (Standards): Update to current status.
981 2006-10-09 Brooks Moses <bmoses@stanford.edu>
983 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
986 2006-10-09 Brooks Moses <bmoses@stanford.edu>
988 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
990 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
992 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
993 * arith.c (arctangent, gfc_check_real_range): Use it.
994 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
995 gfc_simplify_log, gfc_simplify_nearest): Use it.
999 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
1000 routine hidden precision argument.
1001 (gfc_resolve_spacing): Give spacing library routine hidden
1002 precision, emin - 1, and tiny(x) arguments.
1003 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
1004 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
1005 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
1006 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
1007 spacing via LIBF_FUNCTION
1008 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
1009 gfc_conv_intrinsic_rrspacing): Remove functions.
1010 (gfc_conv_intrinsic_function): Remove calls to
1011 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
1012 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
1013 __builtin_clzl and __builtin_clzll
1015 2006-10-09 Richard Henderson <rth@redhat.com>
1017 Revert emutls patch.
1019 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1021 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
1022 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
1023 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
1024 0 and 1 as second and third arguments to add_sym* functions.
1026 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
1027 Paul Thomas <pault@gcc.gnu.org>
1030 * interface.c (gfc_compare_derived_types): Add comparison of
1031 the allocatable field.
1032 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
1033 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
1034 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
1035 gfc_trans_scalar_assign): Add extra arguments l_is_temp
1036 and r_is_var to references to latter function.
1037 (gfc_conv_function_call): Add enum for types of argument and
1038 an associated variable parm_kind. Deallocate components of
1039 INTENT(OUT) and non-variable arrays.
1040 (gfc_trans_subcomponent_assign): Add block to assign arrays
1041 to allocatable components.
1042 (gfc_trans_scalar_assign): Add block to handle assignments of
1043 derived types with allocatable components, using the above new
1044 arguments to control allocation/deallocation of memory and the
1045 copying of allocated arrays.
1046 * trans-array.c (gfc_array_allocate): Remove old identification
1047 of pointer and replace with that of an allocatable array. Add
1048 nullify of structures with allocatable components.
1049 (gfc_conv_array_initializer): Treat EXPR_NULL.
1050 (gfc_conv_array_parameter): Deallocate allocatable components
1051 of non-variable structures.
1052 (gfc_trans_dealloc_allocated): Use second argument of library
1053 deallocate to inhibit, without error, freeing NULL pointers.
1054 (get_full_array_size): New function to return the size of a
1056 (gfc_duplicate_allocatable): New function to allocate and copy
1058 (structure_alloc_comps): New recursive function to deallocate,
1059 nullify or copy allocatable components.
1060 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
1061 gfc_copy_alloc_comp): New interface functions to call previous.
1062 (gfc_trans_deferred_array): Add the code to nullify allocatable
1063 components, when entering scope, and to deallocate them on
1064 leaving. Do not call gfc_trans_static_array_pointer and return
1065 for structures with allocatable components and default
1067 * symbol.c (gfc_set_component_attr): Set allocatable field.
1068 (gfc_get_component_attr): Set the allocatable attribute.
1069 * intrinsic.h : Prototype for gfc_check_move_alloc.
1070 * decl.c (build_struct): Apply TR15581 constraints for
1071 allocatable components.
1072 (variable_decl): Default initializer is always NULL for
1073 allocatable components.
1074 (match_attr_spec): Allow, or not, allocatable components,
1075 according to the standard in force.
1076 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
1077 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
1078 gfc_duplicate_allocatable.
1079 * gfortran.texi : Add mention of TR15581 extensions.
1080 * gfortran.h : Add attribute alloc_comp, add
1081 gfc_components field allocatable and add the prototype
1082 for gfc_expr_to_initialize.
1083 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1084 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
1085 gfc_trans_where_3): Add extra arguments to calls to
1086 gfc_trans_scalar_assign and set appropriately.
1087 (gfc_trans_allocate): Nullify allocatable components.
1088 (gfc_trans_deallocate): Deallocate to ultimate allocatable
1089 components but stop at ultimate pointer components.
1090 * module.c (mio_symbol_attribute, mio_symbol_attribute,
1091 mio_component): Add module support for allocatable
1093 * trans-types.c (gfc_get_derived_type): Treat allocatable
1095 * trans.h : Add two boolean arguments to
1096 gfc_trans_scalar_assign.
1097 * resolve.c (resolve_structure_cons): Check conformance of
1098 constructor element and the component.
1099 (resolve_allocate_expr): Add expression to nullify the
1100 constructor expression for allocatable components.
1101 (resolve_transfer): Inhibit I/O of derived types with
1102 allocatable components.
1103 (resolve_fl_derived): Skip check of bounds of allocatable
1105 * trans-decl.c (gfc_get_symbol_decl): Add derived types
1106 with allocatable components to deferred variable.
1107 (gfc_trans_deferred_vars): Make calls for derived types
1108 with allocatable components to gfc_trans_deferred_array.
1109 (gfc_generate_function_code): Nullify allocatable
1110 component function result on entry.
1111 * parse.c (parse_derived): Set symbol attr.allocatable if
1112 allocatable components are present.
1113 * check.c (gfc_check_allocated): Enforce attr.allocatable
1114 for intrinsic arguments.
1115 (gfc_check_move_alloc): Check arguments of move_alloc.
1116 * primary.c (gfc_variable_attr): Set allocatable attribute.
1117 * intrinsic.texi : Add index entry and section for
1120 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
1123 * resolve.c (resolve_structure_cons): It is an error if the
1124 pointer component elements of a derived type constructor are
1125 not pointer or target.
1129 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1130 generate_loop_for_rhs_to_temp): Provide a string length for
1131 the temporary by copying that of the other side of the scalar
1134 2006-10-08 Tobias Burnus <burnus@net-b.de>
1137 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
1138 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
1140 * check.c (gfc_check_new_line): New function.
1141 * simplify.c (gfc_simplify_new_line): New function.
1142 * intrinsic.texi: Document new_line intrinsic.
1144 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1148 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
1149 gfc_intrinsic_sym structure is filled.
1150 (gfc_intrinsic_actual_ok): New function.
1151 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
1152 add_sym_5s): Intrinsic subroutines are not allowed as actual
1153 arguments, so we remove argument actual_ok.
1154 (add_functions): Correct the values for actual_ok of all intrinsics.
1155 Add comments for gfc_check_access_func and gfc_resolve_index_func.
1156 (add_subroutines): Remove the actual_ok argument, which was never used.
1157 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
1158 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
1159 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
1160 an intrinsic used as an argument list is allowed there.
1161 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
1162 (gfc_resolve_len): Change intrinsic function name to agree with
1164 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
1165 new case, because some specific intrinsics take 3 arguments.
1166 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
1168 2006-10-06 Jakub Jelinek <jakub@redhat.com>
1171 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
1172 make artificial variables or pointer to variable automatic array
1175 * scanner.c (skip_free_comments): Return bool instead of void.
1176 (gfc_next_char_literal): Don't return ' ' if & is missing after
1177 !$omp or !$. Use skip_{free,fixed}_comments directly instead
1178 of gfc_skip_comments.
1180 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1182 * gfortran.texi: (Current Status): update and rewrite to reflect
1183 actual status more accurately.
1185 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1187 * gfortran.texi: Consistently refer to the compiler as "GNU
1189 * intrinsic.texi: Ditto.
1190 * invoke.texi: Ditto.
1192 2006-10-04 Richard Henderson <rth@redhat.com>
1193 Jakub Jelinek <jakub@redhat.com>
1195 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1196 and __emutls_register_common.
1197 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1198 * trans-common.c (build_common_decl): Don't check have_tls.
1199 * trans-decl.c (gfc_finish_var_decl): Likewise.
1200 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1201 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1203 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1206 * resolve.c (resolve_allocate_expr): Exclude derived types from
1207 search for dependences between allocated variables and the
1208 specification expressions for other allocations in the same
1211 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1214 * resolve.c (resolve_structure_cons): Do not return FAILURE if
1215 component expression is NULL.
1217 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1221 * resolve.c (find_sym_in_expr): New function that returns true
1222 if a symbol is found in an expression.
1223 (resolve_allocate_expr): Check whether the STAT variable is
1224 itself allocated in the same statement. Use the call above to
1225 check whether any of the allocated arrays are used in array
1226 specifications in the same statement.
1228 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
1230 * arith.c (gfc_check_real_range): Use correct exponent range for
1233 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1238 * trans-expr.c (gfc_conv_function_call): Check the expression
1239 and the formal symbol are present when testing the actual
1244 * resolve.c (resolve_entries): It is an error if the entries
1245 of an array-valued function do not have the same shape.
1247 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1250 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
1253 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1256 * gfortran.h (gfc_option_t): Add max_continue_fixed and
1258 * options.c (gfc_init_options): Initialize fixed form and free form
1259 consecutive continuation line limits.
1260 * scanner.c (gfc_scanner_init_1): Initialize continue_line
1261 and continue_count. (gfc_next_char_literal): Count the number of
1262 continuation lines in the current statement and warn if limit
1265 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1268 * scanner.c (gfc_next_char_literal): Add check for missing '&'
1269 and warn if in_string, otherwise return ' '.
1271 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1274 * primary.c (match_sym_complex_part): Named constants as real or
1275 imaginary part of complex a named constant are only allowed in
1278 2006-10-01 Brooks Moses <bmoses@stanford.edu>
1280 * gfortran.texi: Corrected references to MALLOC intrinsic.
1281 * invoke.texi: Minor cleanup and clarification to the Dialect
1284 2006-09-30 Brooks Moses <bmoses@stanford.edu>
1286 * invoke.texi: Add mention of BOZ constants and integer
1287 overflow to -fno-range-check.
1288 * gfortran.texi: Add mention of -fno-range-check to
1289 section on BOZ contants.
1291 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
1293 * resolve.c: Fix commentary typo. Fix whitespace.
1295 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1298 * arith.c (gfc_check_integer_range): Disable range checking via
1301 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1303 * arith.c: Change conditional test for inclusion of arctangent().
1304 (gfc_check_real_range): Change conditional test for use of
1306 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
1307 mpfr_atan2() instead of arctangent().
1308 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
1309 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
1311 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
1313 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
1315 * arith.c: Conditionally include arctangent2().
1316 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
1318 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
1319 l for long double functions.
1320 * simplify.c: Wrap Copyright to new line.
1321 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
1322 (gfc_simplify_log): Ditto.
1326 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
1327 preference to broken local hack.
1330 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
1331 mpfr_subnormalize to handle numbers near zero in preference to broken
1334 2006-09-26 Jakub Jelinek <jakub@redhat.com>
1337 * scanner.c (include_line): Handle conditional include.
1339 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
1342 * error.c (show_loci): No need to risk an ICE to output a
1343 slightly nicer error message.
1345 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
1346 Steven Bosscher <steven@gcc.gnu.org>
1349 * trans-stmt.c (gfc_trans_character_select): Store the label
1350 from select_string and then clean up any temporaries from the
1351 conversion of the select expression, before branching to the
1354 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1357 * primary.c (match_variable): If the compiler is in a module
1358 specification block, an interface block or a contains section,
1359 reset host_flag to force the changed symbols mechanism.
1362 * trans-stmt.c (gfc_trans_character_select): Add the post block
1363 for the expression to the main block, after the call to
1364 select_string and the last label.
1366 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1369 * iresolve.c (resolve_spread): Build shape for result if the
1370 source shape is available and dim and ncopies are constants.
1372 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1376 * trans-decl.c (generate_local_decl): Change from 'warning' to
1377 'gfc_warning' to have line numbers correctly reported.
1379 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1382 * decl.c (match_old_style_init): Set the 'where' field of the
1383 gfc_data structure 'newdata'.
1385 * match.c (match_case_eos): Add a comprehensible error message.
1387 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1389 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1390 pointer if necessary and then perform the cast.
1392 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1394 * intrinsic.c: Update Copyright date.
1395 * intrinsic.h: Ditto.
1397 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1400 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1401 of a dummy character(*) function from the symbol if it is not
1402 already translated. For a call to a character(*) function, use
1403 the passed, hidden string length argument, which is available
1404 from the backend_decl of the formal argument.
1405 * resolve.c (resolve_function): It is an error if a function call
1406 to a character(*) function is other than a dummy procedure or
1409 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1412 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1413 the procedure if the type's own namespace does not have a parent.
1415 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1418 * expr.c (find_array_section): Only use the array lower and upper
1419 bounds for the start and end of the sections, where the expr is
1422 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1425 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1426 loop variable to hold the current loop variable in case it is modified
1427 by the array constructor.
1429 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1431 * gfortran.h (gfc_integer_info): Eliminate max_int.
1432 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1433 (gfc_arith_done_1): Remove clearing of max_int.
1434 (gfc_check_integer_range): Fix range chekcing of overflow.
1435 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1437 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1440 * gfortran.h : Restore the gfc_dt_list structure and reference
1441 to it in gfc_namespace.
1442 * resolve.c (resolve_fl_derived): Restore the building of the
1443 list of derived types for the current namespace. Modify the
1444 restored code so that a check is made to see if the symbol is
1445 already in the list.
1446 (resolve_fntype): Make sure that the specification block
1447 version of the derived type is used for a module function that
1449 * symbol.c (gfc_free_dt_list): Restore.
1450 (gfc_free_namespace): Restore call to previous.
1451 * trans-types.c (copy_dt_decls_ifequal): Restore.
1452 (gfc_get_derived_type): Restore all the paraphenalia for
1453 association of derived types, including calls to previous.
1454 Modify the restored code such that all derived types are built
1455 if their symbols are found in the parent namespace; not just
1456 non-module types. Add backend_decls to like derived types in
1457 sibling namespaces, as well as that of the derived type.
1459 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1461 * match.c: Fix a comment typo.
1463 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1466 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1467 declaration is retained for INTENT(OUT) arguments.
1471 * resolve.c (resolve_generic_f): Make error message more
1473 (resolve_generic_s): Restructure search for specific procedures
1474 to be similar to resolve_generic_f and change to similar error
1475 message. Ensure that symbol reference is refreshed, in case
1476 the search produces a NULL.
1477 (resolve_specific_s): Restructure search, as above and as
1478 resolve_specific_f. Ensure that symbol reference is refreshed,
1479 in case the search produces a NULL.
1483 * interface.c (check_operator_interface): Throw error if the
1484 interface assignment tries to change intrinsic type assigments
1485 or has less than two arguments. Also, it is an error if an
1486 interface operator contains an alternate return.
1489 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1490 if it is a dummy in the contained namespace.
1492 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1495 * match.c: Wrap copyright.
1496 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1497 gotos. Move error handling of FL_PARAMETER to ...
1498 * gfc_match_if: Deal with MATCH_NO from above.
1499 * primary.c: Wrap copyright.
1500 (match_variable): ... here. Improve error messages.
1502 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1505 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1506 following reassociation of use associated derived types.
1508 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1510 * arith.h: Update Copyright dates. Fix whitespace.
1511 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1512 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1514 2006-08-26 Tobias Burnus <burnus@net-b.de>
1516 * gfortran.texi: Note variable initialization causes SAVE attribute.
1517 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1518 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1519 Add missing ) in ACOS.
1521 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1523 * intrinsic.texi: Update Copyright date. Added documentation
1524 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1525 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1526 doc-stubs for EQV and NEQV, corrected some typographical errors.
1528 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1529 Brooks Moses <bmoses@stanford.edu>
1531 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1532 added a "See Also" section, renamed the "Options" section to
1533 "Standard", improved the index, and made numerous minor
1534 typo corrections and grammatical fixes.
1536 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1539 * symbol.c (shift_types): Shift the derived type references in
1541 (gfc_use_derived): Return if the derived type symbol is already
1542 in another namspace. Add searches for the derived type in
1546 * decl.c (add_init_expr_to_sym): Restore the original but
1547 restricted to parameter arrays to fix a regression.
1549 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1551 * gfortran.texi: Fix last commit where a "no" was deleted and
1552 a grammatical error was introduced.
1554 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1556 * gfortran.texi: Spell check. Add a few contributors to
1557 Chapter 9. Expand the description of BOZ constant handling.
1559 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1562 * gfortran.texi: Mention STREAM I/O among supported F2003
1565 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1569 * gfortran.h : Eliminate gfc_dt_list structure and reference
1570 to it in gfc_namespace.
1571 * resolve.c (resolve_fl_derived): Remove the building of the
1572 list of derived types for the current namespace.
1573 * symbol.c (find_renamed_type): New function to find renamed
1574 derived types by symbol name rather than symtree name.
1575 (gfc_use_derived): Search parent namespace for identical
1576 derived type and use it, even if local version is complete,
1577 except in interface bodies. Ensure that renamed derived types
1578 are found by call to find_renamed_type. Recurse for derived
1580 (gfc_free_dt_list): Remove.
1581 (gfc_free_namespace): Remove call to previous.
1582 * trans-types.c (copy_dt_decls_ifequal): Remove.
1583 (gfc_get_derived_type): Remove all the paraphenalia for
1584 association of derived types, including calls to previous.
1585 * match.c (gfc_match_allocate): Call gfc_use_derived to
1586 associate any derived types that are being allocated.
1589 * resolve.c (resolve_actual_arglist): The passing of
1590 a generic procedure name as an actual argument is an
1594 * resolve.c (resolve_variable): Check for a symtree before
1595 resolving references.
1598 * primary.c (match_variable): Return MATCH_NO if the symbol
1599 is that of the program.
1602 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1603 derived type component expressions other than another derived
1607 * expr.c (find_array_section): Correct errors in
1608 the handling of a missing start value for the
1609 index triplet in an array reference.
1612 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1613 reference to backend_decl, set it DECL_ARTIFICIAL.
1614 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1615 a copy is made of an array.
1616 (create_function_arglist): Likewise for the _entry paramter
1618 (build_entry_thunks): Likewise for dummies in entry thunks.
1621 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1622 DECL_CONTEXT of the length of a character dummy is the
1623 same as that of the symbol declaration.
1626 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1627 an initializer of an assumed charlen variable.
1630 * trans-decl.c (generate_expr_decls): New function.
1631 (generate_dependency_declarations): New function.
1632 (generate_local_decl): Call previous if not either a dummy or
1633 a declaration in an entry master.
1635 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1638 * resolve.c (resolve_fl_variable): Set a default initializer for
1639 derived types with INTENT(OUT) even if 'flag' is true.
1640 * trans-expr.c (gfc_conv_function_call): Insert code to
1641 reinitialize INTENT(OUT) arguments of derived type with default
1644 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1647 * gfortran.h: Add new pointer for stream position to st_inquire.
1648 Rename gfc_large_io_int_kind to gfc_intio_kind.
1649 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1650 * io.c: Add new IO tag for file position going in and another for out.
1651 (match_dt_element): Match new tag_spos.
1652 (gfc_resolve_dt): Resolve new tag_spos.
1653 (gfc_free_inquire): Free inquire->strm_pos.
1654 (match_inquire_element): Match new tag_strm_out.
1655 (gfc_resolve_inquire): Resolve new tag_strm_out.
1656 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1657 (gfc_build_st_parameter): Same.
1658 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1659 (gfc_trans_inquire): Translate strm_pos for inquire.
1660 * ioparm.def: Reorder flags to accomodate addition of new inquire
1661 flag for strm_pos_out and add it in.
1663 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1666 * parse.c (parse_derived): Remove the test for sequence type
1667 components of a sequence type.
1668 * resolve.c (resolve_fl_derived): Put the test here so that
1669 pointer components are tested.
1671 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1674 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1675 and exclude conversion functions in conditional. Change gfc_error
1677 (warn_unused_label) Rename to ...
1678 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1680 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1682 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1683 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1684 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1685 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1686 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1687 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1688 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1689 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1690 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1691 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1692 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1693 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1694 * check.c (gfc_check_access_func, gfc_check_chmod,
1695 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1696 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1697 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1699 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1701 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1703 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1705 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1706 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1707 (add_subroutines): Add LSTAT intrinsic subroutine.
1708 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1709 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1710 and GFC_ISYM_MCLOCK8.
1711 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1712 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1713 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1714 * check.c (gfc_check_intconv): New function.
1715 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1716 the added GFC_ISYM_*.
1717 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1718 gfc_simplify_int8, gfc_simplify_long): New functions.
1719 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1720 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1721 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1722 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1725 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1728 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1729 ALLOCATABLEs if they are themselves dummy variables.
1731 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1734 * gfortran.h: Declare gfc_large_io_int_kind.
1735 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1737 * trans-io.c (enum iofield_type): Add large_io_int type.
1738 (gfc_build_st_parameter): Same.
1739 (gfc_build_io_library_fndecls): Same.
1740 * ioparm_def: Use large_io_int to define rec.
1742 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1745 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1747 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1750 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1751 code->exp.omp_clauses rather than in the 3rd function argument.
1753 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1756 * trans-common.c (translate_common): If common_segment is NULL
1757 emit error that common block does not exist.
1760 * io.c (check_io_constraints): It is an error if an ADVANCE
1761 specifier appears without an explicit format.
1764 * resolve.c (resolve_generic_s): For a use_associated function,
1765 do not search for an alternative symbol in the parent name
1769 * resolve.c (resolve_elemental_actual): New function t combine
1770 all the checks of elemental procedure actual arguments. In
1771 addition, check of array valued optional args(this PR) has
1773 (resolve_function, resolve_call): Remove parts that treated
1774 elemental procedure actual arguments and call the above.
1776 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1778 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1780 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1783 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1784 that intent is INOUT (fixes regression).
1787 * check.c (check_present): The only permitted reference is a
1788 full array reference.
1791 * decl.c (variable_decl): Add error if a derived type is not
1792 from the current namespace if the namespace is an interface
1795 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1798 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1799 to perform string copying instead of calling a library function.
1800 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1801 decl for copy_string.
1802 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1804 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1807 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1810 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1812 * intrinsic.texi: Fix typos.
1814 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1818 * io.c (resolve_tag): Any integer that is not an assigned
1819 variable is an error.
1821 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1824 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1825 argument, and use it in the error messages.
1826 (gfc_conv_array_index_offset): Donc perform bounds checking on
1827 the last dimension of assumed-size arrays.
1829 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1832 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1833 checking when calculating the bounds of scalarization.
1835 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1838 * interface.c (gfc_match_interface): Don't allow dummy procedures
1839 to have a generic interface.
1841 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1844 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1845 ensure that the substring reference uses a new charlen.
1846 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1847 the argument list, lift the treatment of missing string lengths
1848 from the above and implement the use of the intent.
1849 (gfc_conv_function_call): Add the extra argument to the call to
1853 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1854 substring reference.
1855 * array.c (gfc_resolve_character_array_constructor): Remove
1856 static attribute and add the gfc_ prefix, make use of element
1857 charlens for the expression and pick up constant string lengths
1858 for expressions that are not themselves constant.
1859 * gfortran.h : resolve_character_array_constructor prototype
1861 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1862 constructor again after expanding the constructor, to ensure
1863 that the character length is passed to the expression.
1865 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1866 Daniel Franke <franke.daniel@gmail.com>
1868 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1869 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1870 fc_resolve_itime): New protos.
1871 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1872 * check.c (gfc_check_itime_idate): New function.
1873 * intrinsic.texi: Document the new intrinsics.
1875 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1877 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1878 idate_i4,idate_i8): New functions.
1881 2006-07-03 Asher Langton <langton2@llnl.gov>
1883 * decl.c (match_old_style_init): Add data attribute to symbol.
1885 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1887 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1888 Remove ATTRIBUTE_UNUSED for used argument.
1890 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1892 * intrinsic.texi: Document new intrinsics.
1894 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1897 * parse.c (next_free): Error out on line starting with semicolon.
1898 (next_fixed): Fix formatting. Error out on line starting with
1901 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1903 * check.c: Fix a comment typo.
1905 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1908 * interface.c (compare_actual_formal): Signal an error if the formal
1909 argument is a pure procedure and the actual is not pure.
1912 * resolve.c (resolve_actual_arglist): If the type of procedure
1913 passed as an actual argument is not already declared, see if it is
1917 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1918 keep track of the appearance of constant logical case expressions.
1919 Signal an error is either value appears more than once.
1922 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1923 function is not scalar valued.
1926 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1929 * match.c (match_forall_iterator): Mark new variables as
1930 FL_UNKNOWN if the match fails.
1933 * match.c (gfc_match_forall): Remove extraneous call to
1937 * resolve.c (resolve_code, resolve_function): Rework
1938 forall_flag scheme so that it is set and has a value of
1939 2, when the code->expr (ie. the forall mask) is resolved.
1940 This is used to change "block" to "mask" in the non-PURE
1943 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1946 * resolve.c (resolve_substring): Don't issue out-of-bounds
1947 error messages when the range has zero size.
1949 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1952 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1953 -ffixed-form is explicitly specified.
1955 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1958 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1959 use the substring reference to calculate the length if the
1960 expression does not have a charlen.
1962 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1965 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1966 there is no integer kind equal to the resulting real kind.
1967 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1970 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1973 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1975 2006-06-22 Asher Langton <langton2@llnl.gov>
1978 * primary.c (gfc_match_rvalue): Don't call match_substring for
1979 implicit non-character types.
1981 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1984 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1985 reshape_r8 instead of reshape_4 and reshape_8.
1986 (gfc_resolve_transpose): Likewise for transpose.
1988 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1990 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1991 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1992 gfc_conv_function_call): Replace calls to convert on constant
1993 integer nodes by build_int_cst.
1994 * trans-stmt.c (gfc_trans_do): Likewise.
1995 * trans-io.c (set_internal_unit, transfer_namelist_element):
1997 * trans-decl.c (build_entry_thunks): Likewise.
1999 2006-06-20 Steven G. Kargl <kargls@comcast.net>
2001 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
2004 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
2008 * check.c (non_init_transformational): New function.
2009 (find_substring_ref): New function to signal use of disallowed
2010 transformational intrinsic in an initialization expression.
2011 (gfc_check_all_any): Call previous if initialization expr.
2012 (gfc_check_count): The same.
2013 (gfc_check_cshift): The same.
2014 (gfc_check_dot_product): The same.
2015 (gfc_check_eoshift): The same.
2016 (gfc_check_minloc_maxloc): The same.
2017 (gfc_check_minval_maxval): The same.
2018 (gfc_check_gfc_check_product_sum): The same.
2019 (gfc_check_pack): The same.
2020 (gfc_check_spread): The same.
2021 (gfc_check_transpose): The same.
2022 (gfc_check_unpack): The same.
2025 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
2026 *intrinsic.h : Add prototype for gfc_simplify_transfer.
2027 *simplify.c (gfc_simplify_transfer) : New function to act as
2028 placeholder for eventual implementation. Emit error for now.
2031 * expr.c (find_array_element): Eliminate condition on length of
2032 offset. Add bounds checking. Rearrange exit. Return try and
2033 put gfc_constructor result as an argument.
2034 (find_array_section): New function.
2035 (find_substring_ref): New function.
2036 (simplify_const_ref): Add calls to previous.
2037 (simplify_parameter_variable): Return on NULL expr.
2038 (gfc_simplify_expr): Only call gfc_expand_constructor for full
2042 * match.c (gfc_match_forall): Add missing locus to gfc_code.
2044 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2047 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
2048 of the scalarization expression.
2050 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2054 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
2055 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
2056 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
2057 * gfortran.h (gfc_option_t): Add new flag.
2058 * invoke.texi: Document new flag.
2059 * lang.opt: Add option -frange-check.
2060 * options.c (gfc_init_options): Initialize new flag.
2061 (gfc_handle_options): Set flag if invoked.
2062 * simplify.c (range_check): Add error messages for
2063 overflow, underflow, and other errors.
2064 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
2067 2006-06-17 Karl Berry <karl@gnu.org>
2069 * gfortran.texi (@dircategory): Use "Software development"
2070 instead of "Programming", following the Free Software Directory.
2072 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2075 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
2076 conditions for bounds-checking. Check for nonzero stride.
2077 Don't check the last dimension of assumed-size arrays. Fix the
2078 dimension displayed in the error message.
2080 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
2082 * trans-array.h (gfc_trans_create_temp_array): Add bool
2084 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
2085 argument "function" to show if we are translating a function.
2086 If we are translating a function, perform checks whether
2087 the size along any argument is negative. In that case,
2089 (gfc_trans_allocate_storage): Add function argument (as
2090 false) to gfc_trans_create_temp_array call.
2091 * trans-expr.c (gfc_conv_function_call): Add function
2092 argument (as true) to gfc_trans_create_temp_array call.
2093 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
2094 function argument (as false) to gfc_trans_create_temp_array
2096 * trans-intrinsic.c: Likewise.
2098 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
2103 * decl.c (get_proc_name): Add new argument to flag that a
2104 module function entry is being treated. If true, correct
2105 error condition, add symtree to module namespace and add
2107 (gfc_match_function_decl, gfc_match_entry,
2108 gfc_match_subroutine): Use the new argument in calls to
2110 * resolve.c (resolve_entries): ENTRY symbol reference to
2111 to master entry namespace if a module function.
2112 * trans-decl.c (gfc_create_module_variable): Return if
2113 the symbol is an entry.
2114 * trans-exp.c (gfc_conv_variable): Check that parent_decl
2117 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2120 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
2121 * trans.h (gfc_omp_clause_default_ctor): New prototype.
2122 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2124 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2127 * trans-expr.c (gfc_conv_substring): If the substring start is
2128 greater than its end, the length of the substring is zero, and
2130 (gfc_trans_string_copy): Don't generate a call to
2131 _gfortran_copy_string when destination length is zero.
2133 2006-06-08 Asher Langton <langton2@llnl.gov>
2136 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
2137 for assumed-size Cray pointees.
2139 2006-06-08 Steven G. Kargl <kargls@comcat.net>
2141 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
2142 the appropriate symbol name.
2144 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
2147 * resolve.c (resolve_fl_variable): Error if an automatic
2148 object has the SAVE attribute.
2151 * expr.c (simplify_intrinsic_op): Transfer the rank and
2152 the locus to the simplified expression.
2156 * gfortran.h : Add int entry_id to gfc_symbol.
2157 * resolve.c : Add static variables current_entry_id and
2159 (resolve_variable): During code resolution, check if a
2160 reference to a dummy variable in an executable expression
2161 is preceded by its appearance as a parameter in an entry.
2162 Likewise check its specification expressions.
2163 (resolve_code): Update current_entry_id on EXEC_ENTRY.
2164 (resolve_charlen, resolve_fl_variable): Set and reset
2166 (is_non_constant_shape_array): Do not return on detection
2167 of a variable but continue to resolve all the expressions.
2168 (resolve_codes): set current_entry_id to an out of range
2171 2006-06-06 Mike Stump <mrs@apple.com>
2173 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
2174 installing during build.
2176 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
2179 * match.c (gfc_match_common): Fix code typo. Remove
2180 sym->name, since sym is NULL, and replace with name.
2182 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2185 * resolve.c (compute_last_value_for_triplet): New function.
2186 (check_dimension): Correctly handle zero-sized array sections.
2187 Add checking on last element of array sections.
2189 2006-06-05 Steven G. Kargl <kargls@comcast.net>
2191 * data.c (gfc_assign_data_value): Fix comment typo. Remove
2194 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
2197 * data.c (create_character_intializer): Add warning message
2198 for truncated string.
2201 * symbol.c : Include flags.h.
2202 (gfc_add_type): If a procedure and types are the same do not
2203 throw an error unless standard is less than gnu or pedantic.
2206 * parse.c (parse_do_block): Error if named block do construct
2207 does not have a named enddo.
2210 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
2211 as well as target and put error return at end of function.
2213 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2215 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
2216 Add strings for common runtime error messages.
2217 (gfc_trans_runtime_check): Add a locus argument, use a string
2218 and not a string tree for the message.
2219 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
2220 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
2221 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
2222 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
2223 (gfc_init_constants): Likewise.
2224 * trans-const.h: Likewise.
2225 * trans-decl.c (gfc_build_builtin_function_decls): Call to
2226 _gfortran_runtime_error has only one argument, the message string.
2227 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
2229 * trans-array.c (gfc_trans_array_bound_check): Build precise
2231 (gfc_conv_array_ref): Use the new symbol argument and the locus
2232 to build more precise error messages.
2233 (gfc_conv_ss_startstride): More precise error messages.
2234 * trans-expr.c (gfc_conv_variable): Give symbol reference and
2235 locus to gfc_conv_array_ref.
2236 (gfc_conv_function_call): Use the new prototype for
2237 gfc_trans_runtime_check.
2238 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
2239 * trans-io.c (set_string): Likewise.
2240 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
2241 for gfc_trans_runtime_check.
2243 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
2246 * arith.c: Cast the characters from the strings to unsigned
2247 char to avoid values less than 0 for extended ASCII.
2249 2006-06-01 Per Bothner <bothner@bothner.com>
2251 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
2252 * scanner.c (gfc_gobble_whitespace): Likewise.
2254 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
2258 * interface.c (compare_parameter): Return 1 if the actual arg
2259 is external and the formal is a procedure.
2260 (compare_actual_formal): If the actual argument is a variable
2261 and the formal a procedure, this an error. If a gsymbol exists
2262 for a procedure of the same name, this is not yet resolved and
2263 the error is cleared.
2265 * trans-intrinsic.c (gfc_conv_associated): Make provision for
2266 zero array length or zero string length contingent on presence
2267 of target, for consistency with standard.
2269 2006-05-30 Asher Langton <langton2@llnl.gov>
2271 * symbol.c (check_conflict): Allow external, function, and
2272 subroutine attributes with Cray pointees.
2273 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
2274 that point to procedures.
2275 * gfortran.texi: Document new feature.
2277 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2280 * io.c (check_format): Add error for missing period in format
2281 specifier unless -std=legacy.
2282 * gfortran.texi: Add description of expanded namelist read and
2283 missing period in format extensions.
2285 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2288 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
2289 checking for assumed-size arrrays for all but the last dimension.
2291 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2293 * invoke.texi: Change -fpackderived into -fpack-derived.
2295 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
2297 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
2300 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2302 * check.c, expr.c, resolve.c, trans-common.c,
2303 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2305 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2308 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
2309 checking for assumed-size arrrays.
2311 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
2313 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
2314 arguments has zero array length of zero string length, return
2317 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2320 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
2321 a temporary variable when -fbounds-check is enabled, since its
2322 value will be needed later.
2324 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
2327 * io.c (match_io): print (1,*) is an error.
2329 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
2332 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
2333 use to track repeated component references.
2337 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
2338 se->string_length throughout and use memcpy to populate the
2339 expression returned to the scalarizer.
2340 (gfc_size_in_bytes): New function.
2342 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2345 * primary.c (gfc_match_rvalue): Test if symbol represents a
2346 direct recursive function reference. Error if array valued,
2347 go to function0 otherwise.
2349 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2352 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
2353 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
2354 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
2355 (gfc_trans_call): Call it. Add new boolian argument to flag
2356 need for dependency checking. Assert intent OUT and IN for arg1
2358 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
2359 trans-stmt.h : Modify prototype of gfc_trans_call.
2360 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
2361 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
2362 * dependency.c (gfc_check_fncall_dependency): Don't check other
2366 * resolve.c : Remove resolving_index_expr.
2367 (entry_parameter): Remove.
2368 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
2369 calls to entry_parameter and references to resolving_index_expr.
2372 * check.c (gfc_check_associated): Replace NULL assert with an
2373 error message, since it is possible to generate bad code that
2374 has us fall through to here..
2377 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2378 rank of ARRAY as the shape of the result. Otherwise, pass the
2379 shape of ARRAY, less the dimension DIM.
2380 (maxval, minval): The same, when DIM is present, otherwise no
2383 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2386 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2387 first stride to indicate a temporary.
2388 * trans-expr.c (gfc_conv_function_call): Likewise.
2390 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2391 Feng Wang <fengwang@nudt.edu.cn>
2394 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2395 * data.c (create_character_intializer): Set from_H flag if character is
2396 initialized by Hollerith constant.
2398 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2401 * resolve.c (resolve_call, resolve_function): Issue an error
2402 if a function or subroutine call is recursive but the function or
2403 subroutine wasn't declared as such.
2405 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2408 * gfortran.dg/recursive_check_1.f: New test.
2411 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2414 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2415 called procedure name.
2417 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2420 * trans-openmp.c (gfc_trans_omp_parallel_do,
2421 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2422 OMP_PARALLEL_COMBINED flag.
2424 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2427 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2430 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2433 * resolve.c: Static resolving_index_expr initialized.
2434 (entry_parameter): New function to emit errors for variables
2435 that are not entry parameters.
2436 (gfc_resolve_expr): Call entry_parameter, when resolving
2437 variables, if the namespace has entries and resolving_index_expr
2439 (resolve_charlen): Set resolving_index_expr before the call to
2440 resolve_index_expr and reset it afterwards.
2441 (resolve_fl_variable): The same before and after the call to
2442 is_non_constant_shape_array, which ultimately makes a call to
2446 * resolve.c (resolve_code): Add error condition that the return
2447 expression must be scalar.
2450 * matchexp.c (gfc_get_parentheses): New function.
2451 (match_primary): Remove inline code and call above.
2452 * gfortran.h: Provide prototype for gfc_get_parentheses.
2453 * resolve.c (resolve_array_ref): Call the above, when start is a
2454 derived type variable array reference.
2456 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2459 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2460 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2462 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2464 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2466 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2469 * parse.c (next_free): Return instead of calling decode_statement
2472 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2475 * trans-array.c(gfc_array_allocate): If ref->next exists
2476 that is if there is a statement like ALLOCATE(foo%bar(2)),
2477 F95 rules require that bar should be a pointer.
2479 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2482 * resolve.c (gfc_resolve_index): Make REAL array indices a
2483 GFC_STD_LEGACY feature.
2485 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2488 * parse.c (reject_statement): Clear gfc_new_block.
2490 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2492 * invoke.texi: Missed file in previous commit. Update
2493 description of -fall-intrinsics
2495 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2498 * parse.c (next_statement): Add check to avoid an ICE when
2499 gfc_current_locus.lb is not set.
2501 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2504 * match.c (match_case_eos): Error out on garbage following
2507 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2510 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2511 * trans.h: Add prototype for get_array_ctor_strlen.
2512 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2513 and call get_array_ctor_strlen.
2515 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2517 * invoke.texi: Update description of -fall-intrinsics
2518 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2519 -fall-intrinsics is used.
2520 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2522 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2524 * simplify.c (ascii_table): Fix wrong entry.
2526 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2529 * lang.opt: Fix -Wtab description
2532 * lang.opt: New flag -fall-intrinsics.
2533 * invoke.texi: Document option.
2534 * gfortran.h (options_t): New member flag_all_intrinsics.
2535 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2536 sort nearby misplaced options.
2537 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2539 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2542 * module.c: Add static flag in_load_equiv.
2543 (mio_expr_ref): Return if no symtree and in_load_equiv.
2544 (load_equiv): If any of the equivalence members have no symtree, free
2545 the equivalence and the associated expressions.
2548 * trans-common.c (gfc_trans_common): Invert the order of calls to
2549 finish equivalences and gfc_commit_symbols.
2551 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2554 * simplify.c (simplify_len): Character variables with constant
2555 length can be simplified.
2557 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2560 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2561 before gfc_conv_expr_descriptor.
2563 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2566 * resolve.c (resolve_call): Check conformity of elemental
2567 subroutine actual arguments.
2569 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2572 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2573 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2575 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2578 * resolve.c (resolve_function): Remove general restriction on auto
2579 character length function interfaces.
2580 (gfc_resolve_uops): Check restrictions on defined operator
2582 (resolve_types): Call the check for defined operators.
2585 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2586 redundant gfc_todo_error.
2587 (get_array_ctor_var_strlen): Remove typo in enum.
2589 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2591 * parse.c (next_free): Use consistent error string between
2592 free-form and fixed-form for illegal statement label of zero.
2593 (next_fixed): Use consistent warning string between free-form
2594 and fixed-form for statement labels for empty statements.
2596 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2598 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2600 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2603 * trans-array.c(gfc_array_init_size): Introduce or_expr
2604 which is true if the size along any dimension
2605 is negative. Create a temporary variable with base
2606 name size. If or_expr is true, set the temporary to 0,
2607 to the normal size otherwise.
2609 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2612 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2615 * expr.c (gfc_check_assign): Extend scope of error to include
2616 assignments to a procedure in the main program or, from a
2617 module or internal procedure that is not that represented by
2618 the lhs symbol. Use VARIABLE rather than l-value in message.
2621 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2622 is not a descriptor, dereference and then test and use the type.
2625 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2626 result, is also automatic character length. If so, process
2627 the character length.
2632 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2633 data.info.dimen for bound intrinsics.
2634 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2635 UBOUND intrinsics and supply their shape information to the ss
2639 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2640 in to which all the argument post blocks are put. Add this block
2641 to se->pre after a byref call or to se->post, otherwise.
2643 2006-04-14 Roger Sayle <roger@eyesopen.com>
2645 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2646 of build2 and convert to construct "x < 0" rather than "x <= -1".
2648 2006-04-13 Richard Henderson <rth@redhat.com>
2650 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2651 number of operands to OMP_SECTIONS.
2653 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2655 * gfortran.texi: Fix typos. Follow spelling conventions.
2656 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2657 Follow spelling conventions.
2659 2006-04-05 Roger Sayle <roger@eyesopen.com>
2661 * dependency.c (get_no_elements): Delete function.
2662 (get_deps): Delete function.
2663 (transform_sections): Delete function.
2664 (gfc_check_section_vs_section): Significant rewrite.
2666 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2669 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2670 character pointer when copying temporary.
2673 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2674 temporary character with non constant size.
2676 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2679 * trans.h: Prototype for gfc_conv_missing_dummy.
2680 * trans-expr (gfc_conv_missing_dummy): New function
2681 (gfc_conv_function_call): Call it and tidy up some of the code.
2682 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2685 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2686 * resolve.c (resolve_function): If available, use the argument
2687 shape for the function expression.
2688 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2690 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2692 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2693 tree representation of the array to be deallocated as argument
2694 instead of its gfc_symbol.
2695 (gfc_trans_deferred_array): Update call to
2696 gfc_trans_dealloc_allocated.
2697 * trans-array.h (gfc_trans_dealloc_allocated): Update
2699 * trans-expr.c (gfc_conv_function_call): Update call to
2700 gfc_trans_dealloc_allocated, get indirect reference to dummy
2703 2006-04-01 Roger Sayle <roger@eyesopen.com>
2706 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2707 calculations use gfc_index_zero_node and gfc_index_one_node instead
2708 of integer_zero_node and integer_one_node respectively.
2709 (gfc_conv_array_transpose): Likewise.
2710 (gfc_conv_ss_startstride): Likewise.
2711 (gfc_trans_dummy_array_bias): Likewise.
2713 2006-04-01 Roger Sayle <roger@eyesopen.com>
2715 * dependency.c (gfc_is_inside_range): Delete.
2716 (gfc_check_element_vs_section): Significant rewrite.
2718 2006-04-01 Roger Sayle <roger@eyesopen.com>
2720 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2721 plus operators when comparing expressions. Handle comparisons of
2722 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2723 C is an integer constant. Handle comparisons of the form "P+Q vs.
2724 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2725 specially (increasing functions) so extend(A) > extend(B), when A>B.
2726 (gfc_check_element_vs_element): Move test later, so that we ignore
2727 the fact that "A < B" or "A > B" when A or B contains a forall index.
2729 2006-03-31 Asher Langton <langton2@llnl.gov>
2732 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2734 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2735 Bud Davis <bdavis9659@sbcglobal.net>
2738 * module.c (load_needed): Traverse entire tree before returning.
2740 2006-03-30 Roger Sayle <roger@eyesopen.com>
2743 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2744 __builtin_expect to the correct types, and the result back to
2747 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2749 * Make-lang.in: Rename docdir to gcc_docdir.
2751 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2753 * intrinsic.texi: s/floor/float in previous commit.
2755 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2758 * resolve.c (resolve_fl_procedure): Do not check the access of
2759 derived types for internal procedures.
2761 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2763 * io.c (check_io_constraints): Don't look at
2764 dt->advance->value.charater.string, unless it is a CHARACTER
2767 * f95-lang.c (gfc_get_alias_set): New function.
2768 (LANG_HOOKS_GET_ALIAS_SET): Define.
2770 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2773 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2774 * intrinsic.texi: Document FLOAT.
2776 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2779 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2780 kind for complex. For real(kind=10), call reshape_r10.
2781 (gfc_resolve_transpose): For real(kind=10), call
2784 2006-03-25 Roger Sayle <roger@eyesopen.com>
2786 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2787 Two variables of different types can't have a dependency, and two
2788 variables with the same symbol are equal, even if pointers.
2790 2006-03-24 Roger Sayle <roger@eyesopen.com>
2792 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2793 * match.c (match_forall_iterator): Set forall_index field on
2794 the iteration variable's symbol.
2795 * dependency.c (contains_forall_index_p): New function to
2796 traverse a gfc_expr to check whether it contains a variable
2797 with forall_index set in it's symbol.
2798 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2799 constant expressions that don't variables used as FORALL indices.
2801 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2804 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2806 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2809 * gfortran.h (gfc_option_t): Add record_marker.
2810 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2811 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2812 (gfc_build_builtin_function_decls): Set
2813 gfor_fndecl_set_record_marker.
2814 (gfc_generate_function_code): If we are in the main program
2815 and -frecord-marker was provided, call set_record_marker.
2816 * options.c (gfc_handle_option): Add handling for
2817 -frecord-marker=4 and -frecord-marker=8.
2818 * invoke.texi: Document -frecord-marker.
2820 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2823 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2824 function to implement array valued TRANSFER intrinsic.
2825 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2826 and non-null se->ss.
2827 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2828 special cases by calling gfc_walk_intrinsic_libfunc directly.
2830 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2832 * options.c (gfc_init_options): Initialize
2833 flag_argument_noalias to 3.
2835 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2838 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2839 prefix the function name with an "s". If the mask is scalar
2840 or if its kind is smaller than gfc_default_logical_kind,
2841 coerce it to default kind.
2842 (gfc_resolve_maxval): Likewise.
2843 (gfc_resolve_minloc): Likewise.
2844 (gfc_resolve_minval): Likewise.
2845 (gfc_resolve_product): Likewise.
2846 (gfc_resolve_sum): Likewise.
2848 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2851 *expr.c (external_spec_function): Permit elemental functions.
2854 *interface.c (compare_actual_formal): Detect call for procedure
2855 usage and require rank checking, in this case, for assumed shape
2856 and deferred shape arrays.
2857 (gfc_procedure_use): Revert to pre-PR25070 call to
2858 compare_actual_formal that does not require rank checking..
2860 2006-03-16 Roger Sayle <roger@eyesopen.com>
2862 * gfortran.h (gfc_equiv_info): Add length field.
2863 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2864 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2865 and length fields to determine whether the two equivalenced symbols
2868 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2871 * gfortran.h: Add warn_ampersand.
2872 * invoke.texi: Add documentation for new option.
2873 * lang.opt: Add Wampersand.
2874 * options.c (gfc_init_options): Initialize warn_ampersand.
2875 (gfc_post_options): Set the warn if pedantic.
2876 (set_Wall): Set warn_ampersand.
2877 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2878 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2879 continued character constant and give warning if missing.
2881 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2884 * gfortran.h: Wrap Copyright line.
2885 (gfc_option_t): add warn_tabs member.
2886 * lang.opt: Update Coyright year. Add the Wtabs.
2887 * invoke.texi: Document -Wtabs.
2888 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2889 suppress multiple warnings.
2890 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2891 to suppress multiple warnings.
2892 * options.c (gfc_init_options): Initialize warn_tabs.
2893 (set_Wall): set warn_tabs for -Wall.
2894 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2895 (gfc_handle_option): Process command-line option -W[no-]tabs
2897 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2900 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2901 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2904 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2906 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2908 * trans-expr.c (gfc_conv_variable): Remove useless setting
2909 of parent_flag, formatting.
2911 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2912 GFC_DECL_RESULT flag.
2914 2003-03-11 Roger Sayle <roger@eyesopen.com>
2916 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2917 binary operators to compare equal if their operands are equal.
2918 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2919 to compare equal, if their operands are equal.
2921 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2923 * symbol.c (check_conflict): Allow allocatable function results,
2924 except for elemental functions.
2925 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2926 (gfc_trans_create_temp_array): ... this, and add new argument
2928 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2929 to gfc_trans_allocate_temp_array.
2930 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2931 * trans-expr.c (gfc_conv_function_call): Use new arg of
2932 gfc_trans_create_temp_array avoid pre-allocation of temporary
2933 result variables of pointer AND allocatable functions.
2934 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2936 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2937 from sym->result to sym.
2939 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2941 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2942 attribute from sym to new_sym. Call build_fold_indirect_ref()
2943 for allocatable arguments.
2945 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2948 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2949 the offset and data when se->data_not_needed is set.
2950 * trans.h: Include the data_not_need bit in gfc_se.
2951 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2953 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2954 Erik Edelmann <eedelman@gcc.gnu.org>
2956 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2957 (gfc_trans_deferred_array): Use it, instead of inline code.
2958 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2959 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2960 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2962 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2965 * resolve.c (resolve_function): Add name after test for pureness.
2968 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2969 store current_function_decl, replace with parent, whilst calls are
2970 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2971 to gfc_get_fake_result_decl with a new argument, parent_flag.
2972 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2974 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2975 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2976 add decl to parent function. Replace refs to current_fake_result_decl
2977 with refs to this_result_decl.
2978 (gfc_generate_function_code): Null parent_fake_result_decl before the
2979 translation of code for contained procedures. Set parent_flag to zero
2980 in call to gfc_get_fake_result_decl.
2981 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2983 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2985 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2987 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2990 * symbol.c (conf_std): New macro.
2991 (check_conflict): Use it to allow ALLOCATABLE dummy
2992 arguments for F2003.
2993 * trans-expr.c (gfc_conv_function_call): Pass the
2994 address of the array descriptor when dummy argument is
2996 * interface.c (compare_allocatable): New function.
2997 (compare_actual_formal): Use it.
2998 * resolve.c (resolve_deallocate_expr,
2999 resolve_allocate_expr): Check that INTENT(IN) variables
3000 aren't (de)allocated.
3001 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
3002 dummy arguments as supported.
3004 2006-03-03 Roger Sayle <roger@eyesopen.com>
3006 * dependency.c (gfc_check_element_vs_element): Revert last change.
3008 2006-03-03 Roger Sayle <roger@eyesopen.com>
3010 * dependency.c (gfc_check_element_vs_element): Consider two
3011 unordered scalar subscripts as (potentially) equal.
3013 2006-03-03 Roger Sayle <roger@eyesopen.com>
3015 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
3016 check whether two array references have a dependency.
3017 (gfc_check_element_vs_element): Assume lref and rref must be
3018 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
3019 references could potentially overlap.
3020 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
3021 dependency if the references have different depths. Rewrite
3022 final term to clarrify we only have a dependency for overlaps.
3024 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
3027 * trans-array.h: Adjust gfc_array_allocate prototype.
3028 * trans-array.c (gfc_array_allocate): Change type of
3029 gfc_array_allocatate to bool. Function returns true if
3030 it operates on an array. Change second argument to gfc_expr.
3031 Find last reference in chain.
3032 If the function operates on an allocatable array, emit call to
3033 allocate_array() or allocate64_array().
3034 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
3035 reference has been moved to gfc_array_allocate.
3036 * trans.h: Add declaration for gfor_fndecl_allocate_array and
3037 gfor_fndecl_allocate64_array.
3038 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
3039 and gfor_fndecl_allocate64_array.
3041 2006-03-01 Roger Sayle <roger@eyesopen.com>
3043 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
3044 INVERT argument to invert the sense of the WHEREMASK argument.
3045 Remove unneeded code to AND together a list of masks.
3046 (generate_loop_for_rhs_to_temp): Likewise.
3047 (gfc_trans_assign_need_temp): Likewise.
3048 (gfc_trans_forall_1): Likewise.
3049 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
3050 to specify the sense of the MASK argument.
3051 (gfc_trans_where_assign): Likewise.
3052 (gfc_trans_where_2): Likewise. Restructure code that decides
3053 whether we need to allocate zero, one or two temporary masks.
3054 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
3055 we only need to allocate at most one temporary mask, and can
3056 invert it's sense to provide the complementary pending execution
3057 mask. Only calculate the size of the required temporary arrays
3059 (gfc_trans_where): Update call to gfc_trans_where_2.
3061 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
3063 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
3064 treatment of logical types.
3065 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
3068 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
3069 must be referenced to include unreferenced symbols in an interface
3073 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
3074 gfc_are_equivalenced_arrays.
3075 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
3076 functions. (gfc_free_namespace): Call them.
3077 * trans-common.c (copy_equiv_list_to_ns): New function.
3078 (add_equivalences): Call it.
3079 * gfortran.h: Add equiv_lists to gfc_namespace and define
3080 gfc_equiv_list and gfc_equiv_info.
3081 * dependency.c (gfc_are_equivalenced_arrays): New function.
3082 (gfc_check_dependency): Call it.
3083 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
3085 2006-03-01 Roger Sayle <roger@eyesopen.com>
3087 * dependency.c (gfc_is_same_range): Compare the stride, lower and
3088 upper bounds when testing array reference ranges for equality.
3089 (gfc_check_dependency): Fix indentation whitespace.
3090 (gfc_check_element_vs_element): Likewise.
3091 (gfc_dep_resolver): Likewise.
3093 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
3095 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
3096 If the mask expression exists and has rank 0, enclose the
3097 generated loop in an "if (mask)". Put the default
3098 initialization into the else branch.
3100 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
3103 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
3104 mask expression exists and has rank 0, enclose the generated
3105 loop in an "if (mask)".
3106 * (gfc_conv_intrinsic_minmaxloc): Likewise.
3108 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3111 * resolve.c (resolve_contained_functions, resolve_types,
3112 gfc_resolve): Revert patch of 2006-02-19.
3114 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3117 * dependency.c (gfc_is_same_range): Correct typo.
3118 (gfc_check_section_vs_section): Call gfc_is_same_range.
3121 * trans-common.c (add_equivalences): Add a new flag that is set when
3122 an equivalence is seen that prevents more from being reset until the
3123 start of a new traversal of the list, thus ensuring completion of
3124 all the equivalences.
3126 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
3128 * module.c (read_module): Remove redundant code lines.
3130 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3131 * Make-lang.in (FORTRAN): Remove
3132 (.PHONY): Remove F95 and f95. Add fortran
3134 2006-02-20 Roger Sayle <roger@eyesopen.com>
3136 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
3137 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
3138 temporary mask arrays if they won't be used.
3140 2006-02-20 Roger Sayle <roger@eyesopen.com>
3142 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
3143 traversing a linked list of MASKs. The MASK is now always a
3144 single element requiring no ANDing during the assignment.
3146 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3148 * gfortran.texi: Document environment variables which
3149 influence runtime behavior.
3151 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3153 * resolve.c (resolve_contained_functions): Call resolve_entries
3155 (resolve_types): Remove calls to resolve_entries and
3156 resolve_contained_functions.
3157 (gfc_resolve): Call resolve_contained_functions.
3159 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
3162 * intrinsic.c (gfc_convert_type_warn): Call
3163 gfc_intrinsic_symbol() on the newly created symbol.
3165 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
3168 * resolve.c (is_non_constant_shape_array): New function.
3169 (resolve_fl_variable): Remove code for the new function and call it.
3170 (resolve_fl_namelist): New function. Add test for namelist array
3171 with non-constant shape, using is_non_constant_shape_array.
3172 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
3175 * match.c (match_namelist): Increment the refs field of an accepted
3176 namelist object symbol.
3177 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
3178 with contained or module procedures.
3180 2006-02-18 Roger Sayle <roger@eyesopen.com>
3182 * trans-stmt.c (struct temporary_list): Delete.
3183 (gfc_trans_where_2): Major reorganization. Remove no longer needed
3184 TEMP argument. Allocate and deallocate the control mask and
3185 pending control mask locally.
3186 (gfc_trans_forall_1): Delete TEMP local variable, and update
3187 call to gfc_trans_where_2. No need to deallocate arrays after.
3188 (gfc_evaluate_where_mask): Major reorganization. Change return
3189 type to void. Pass in parent execution mask, MASK, and two
3190 already allocated mask arrays CMASK and PMASK. On return
3191 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
3192 CMASK may all be NULL, or refer to the same temporary arrays.
3193 (gfc_trans_where): Update call to gfc_trans_where_2. We no
3194 longer need a TEMP variable or to deallocate temporary arrays
3195 allocated by gfc_trans_where_2.
3197 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
3199 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
3200 * symbol.c (gfc_add_attribute): Likewise for definition.
3201 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
3203 2006-02-17 Richard Sandiford <richard@codesourcery.com>
3205 * trans-common.c: Include rtl.h earlier.
3206 * trans-decl.c: Likewise.
3208 2006-02-16 Jakub Jelinek <jakub@redhat.com>
3211 * parse.c (parse_omp_do, parse_omp_structured_block): Call
3212 gfc_commit_symbols and gfc_warning_check.
3214 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
3215 PR middle-end/26316.
3217 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
3220 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
3221 for character(*) arrays, rather than casting to the type and kind
3222 parameters of the formal argument.
3224 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
3227 * options.c: Do not warn for Fortran 2003 features by default.
3229 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3231 * check.c: Update copyright years.
3233 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
3234 dim_range_check on not-present optional dim argument.
3236 2006-02-15 Jakub Jelinek <jakub@redhat.com>
3240 * Make-lang.in (install-finclude-dir): New goal.
3241 (fortran.install-common): Depend on install-finclude-dir.
3242 * lang-specs.h: If not -nostdinc, add -I finclude.
3244 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
3247 * check.c (dim_check): Perform all checks if dim is optional.
3248 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
3249 to check dim argument.
3250 (check_reduction): Likewise.
3252 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3255 * io.c (match_ltag): Mark label as referenced.
3257 2006-02-14 Jakub Jelinek <jakub@redhat.com>
3258 Richard Henderson <rth@redhat.com>
3259 Diego Novillo <dnovillo@redhat.com>
3261 * invoke.texi: Document -fopenmp.
3262 * gfortran.texi (Extensions): Document OpenMP.
3264 Backport from gomp-20050608-branch
3265 * trans-openmp.c: Call build_omp_clause instead of
3266 make_node when creating OMP_CLAUSE_* trees.
3267 (gfc_trans_omp_reduction_list): Remove argument 'code'.
3270 * trans.h (build4_v): Define.
3271 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
3272 Call build3_v to create OMP_SECTIONS nodes.
3275 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
3276 on all symbols added to the variable list.
3278 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
3279 procedure symbol in REDUCTION.
3281 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
3282 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
3284 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
3285 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
3286 that statement block.
3287 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
3288 for non-ordered non-static combined loops.
3289 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
3291 * openmp.c: Include target.h and toplev.h.
3292 (gfc_match_omp_threadprivate): Emit diagnostic if target does
3294 * Make-lang.in (fortran/openmp.o): Add dependencies on
3295 target.h and toplev.h.
3297 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
3298 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
3299 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
3300 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
3301 (gfc_trans_omp_variable): New function.
3302 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
3303 * trans.h (GFC_DECL_RESULT): Define.
3305 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
3306 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
3307 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
3309 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
3310 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
3311 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
3313 (gfc_trans_omp_clauses): Add WHERE argument. Call
3314 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
3316 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3317 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3318 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
3319 gfc_trans_omp_clauses callers.
3321 * openmp.c (omp_current_do_code): New var.
3322 (gfc_resolve_omp_do_blocks): New function.
3323 (gfc_resolve_omp_parallel_blocks): Call it.
3324 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
3325 predetermination if argument is !$omp do or !$omp parallel do
3327 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
3328 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
3329 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
3330 (gfc_resolve_do_iterator): Add CODE argument.
3332 * trans.h (gfc_omp_predetermined_sharing,
3333 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3335 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
3336 * trans-openmp.c (gfc_omp_predetermined_sharing,
3337 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3339 * trans-common.c (build_equiv_decl, build_common_decl,
3340 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
3341 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
3343 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
3344 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
3345 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
3347 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
3349 * symbol.c (check_conflict): Add conflict between cray_pointee and
3351 * openmp.c (gfc_match_omp_threadprivate): Fail if
3352 gfc_add_threadprivate returned FAILURE.
3353 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
3354 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
3355 {FIRST,LAST}PRIVATE and REDUCTION clauses.
3357 * resolve.c (omp_workshare_flag): New variable.
3358 (resolve_function): Diagnose use of non-ELEMENTAL user defined
3359 function in WORKSHARE construct.
3360 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
3361 is set to correct value in different contexts.
3363 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
3365 (resolve_omp_atomic): Likewise.
3368 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
3369 loop, not before it.
3370 (skip_fixed_comments): Handle ! comments in the middle of line here
3372 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3374 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3376 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3377 initialization to build OMP_FOR instead of build.
3379 * trans-decl.c (gfc_gimplify_function): Invoke
3380 diagnose_omp_structured_block_errors.
3382 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3383 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3385 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3386 gfc_resolve_omp_parallel_blocks): New prototypes.
3387 * resolve.c (resolve_blocks): Renamed to...
3388 (gfc_resolve_blocks): ... this. Remove static.
3389 (gfc_resolve_forall): Adjust caller.
3390 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3391 and not for EXEC_OMP_PARALLEL* directives. Call
3392 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3393 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3395 * openmp.c: Include pointer-set.h.
3396 (omp_current_ctx): New variable.
3397 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3399 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3401 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3402 look up symbol if it exists, use its name instead and, if it is not
3403 INTRINSIC, issue diagnostics.
3405 * parse.c (parse_omp_do): Handle implied end do properly.
3406 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3407 return it instead of continuing.
3409 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3411 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3412 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3413 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3415 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3416 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3417 to gfc_omp_privatize_by_reference.
3418 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3420 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3422 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3423 Disallow COMMON matching if it is set.
3424 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3425 (resolve_omp_clauses): Show locus in error messages. Check that
3426 variable types in reduction clauses are appropriate for reduction
3429 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3430 variable isn't SAVEd.
3432 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3433 Fix typo in condition. Fix DOVAR initialization.
3435 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3436 rather than .min. etc.
3438 * trans-openmpc.c (omp_not_yet): Remove.
3439 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3440 Force creation of BIND_EXPR around the workshare construct.
3441 (gfc_trans_omp_parallel_sections): Likewise.
3442 (gfc_trans_omp_parallel_workshare): Likewise.
3444 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3445 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3447 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3448 (gfc_trans_omp_code): New function.
3449 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3450 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3451 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3452 specially if lastprivate clause is present.
3453 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3456 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3457 OMP_CLAUSE_DECL name change.
3458 (gfc_trans_omp_do): Likewise.
3460 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3462 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3463 sync builtins directly.
3464 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3466 * trans-openmp.c (gfc_trans_add_clause): New.
3467 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3468 node here. Link it to the head of a list.
3469 (gfc_trans_omp_clauses): Update to match.
3470 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3472 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3473 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3474 temporaries by hand.
3475 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3476 (gfc_trans_omp_do): New function.
3477 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3478 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3479 Use buildN_v macros.
3480 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3481 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3482 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3483 (gfc_trans_omp_directive): Use them.
3484 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3485 * openmp.c (resolve_omp_clauses): Check for list items present
3486 in multiple clauses.
3487 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3488 and is not present in any clause variable lists other than PRIVATE
3491 * gfortran.h (symbol_attribute): Add threadprivate bit.
3492 (gfc_common_head): Add threadprivate member, change use_assoc
3493 and saved into char to save space.
3494 (gfc_add_threadprivate): New prototype.
3495 * symbol.c (check_conflict): Handle threadprivate.
3496 (gfc_add_threadprivate): New function.
3497 (gfc_copy_attr): Copy threadprivate.
3498 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3499 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3501 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3502 outside a module and not in COMMON has is not SAVEd.
3503 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3505 * trans-common.c: Include target.h and rtl.h.
3506 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3507 * trans-decl.c: Include rtl.h.
3508 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3509 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3510 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3511 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3512 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3513 is from current namespace.
3514 (gfc_match_omp_threadprivate): Rewrite.
3515 (resolve_omp_clauses): Check some clause restrictions.
3516 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3517 (attr_bits): Add THREADPRIVATE.
3518 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3519 (load_commons, write_common, write_blank_common): Adjust for type
3520 change of saved, store/load threadprivate bit from the integer
3523 * types.def (BT_FN_UINT_UINT): New.
3524 (BT_FN_VOID_UINT_UINT): Remove.
3526 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3527 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3528 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3529 (gfc_trans_omp_directive): Use them.
3531 * openmp.c (expr_references_sym): Add SE argument, don't look
3533 (is_conversion): New function.
3534 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3535 promoted expressions.
3536 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3537 (gfc_trans_omp_directive): Call it.
3539 * f95-lang.c (builtin_type_for_size): New function.
3540 (gfc_init_builtin_functions): Initialize synchronization and
3542 * types.def: New file.
3543 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3546 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3548 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3551 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3553 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3555 * parse.c (parse_omp_do): Call pop_state before next_statement.
3556 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3558 (gfc_resolve_omp_directive): Call them.
3559 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3560 leaves an OpenMP structured block or if EXIT terminates !$omp do
3563 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3564 (F95_OBJS): Add fortran/trans-openmp.o.
3565 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3566 * lang.opt: Add -fopenmp option.
3567 * options.c (gfc_init_options): Initialize it.
3568 (gfc_handle_option): Handle it.
3569 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3570 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3571 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3572 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3573 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3574 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3575 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3576 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3577 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3579 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3580 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3581 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3582 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3583 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3584 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3585 New OpenMP variable list types.
3586 (gfc_omp_clauses): New typedef.
3587 (gfc_get_omp_clauses): Define.
3588 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3589 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3590 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3591 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3592 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3593 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3594 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3595 and omp_bool fields to ext union.
3596 (flag_openmp): Declare.
3597 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3598 * scanner.c (openmp_flag, openmp_locus): New variables.
3599 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3600 Handle OpenMP directive lines and conditional compilation magic
3602 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3603 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3604 parse_omp_structured_block): New functions.
3605 (next_free, next_fixed): Parse OpenMP directives.
3606 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3608 (gfc_ascii_statement): Handle ST_OMP_* codes.
3609 (parse_executable): Rearrange the loop slightly, so that
3610 parse_omp_do can return next_statement.
3611 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3612 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3613 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3614 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3615 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3616 gfc_match_omp_sections, gfc_match_omp_single,
3617 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3618 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3619 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3620 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3622 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3623 EXEC_OMP_* directives.
3624 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3625 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3626 * openmp.c: New file.
3627 * trans-openmp.c: New file.
3629 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3630 Jakub Jelinek <jakub@redhat.com>
3633 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3634 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3636 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3640 * resolve.c (resolve_symbol): Extend the requirement that module
3641 arrays have constant bounds to those in the main program. At the
3642 same time simplify the array bounds, to avoiding trapping parameter
3643 array references, and exclude automatic character length from main
3644 and modules. Rearrange resolve_symbol and resolve_derived to put as
3645 each flavor together, as much as is possible and move all specific
3646 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3648 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3649 New functions to do work of resolve_symbol.
3650 (resolve_index_expr): New function that is called from resolved_symbol
3651 and is extracted from resolve_charlen.
3652 (resolve_charlen): Call this new function.
3653 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3654 the naming of the new functions for the other flavours. Change the
3655 charlen checking so that the style is consistent with other similar
3656 checks. Add the generation of the gfc_dt_list, removed from resolve_
3660 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3661 from being dummy arguments.
3664 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3665 procedures from being dummy arguments.
3668 * resolve.c (check_data_variable): Add test that data variable is in
3672 * resolve.c (resolve_call): Add test that the subroutine does not
3675 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3678 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3679 dealloc; free the temporary only if dealloc is true.
3680 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3681 passed onwards to gfc_trans_allocate_array_storage.
3682 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3683 gfc_trans_allocate_temp_array.
3684 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3686 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3687 to gfc_trans_allocate_temp_array to false in case of functions
3689 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3692 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3695 *decl.c (variable_decl): Improve error message. Remove initialization
3696 typespec. Wrap long line.
3697 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3699 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3703 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3706 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3707 * expr.c (check_intrinsic_op): Likewise.
3708 * module.c (mio_expr): Likewise.
3710 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3712 * dump-parse-tree.c: Update copyright years.
3713 * matchexp.c: Likewise.
3714 * module.c: Likewise.
3717 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3718 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3719 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3720 if it were INTRINSIC_UPLUS.
3721 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3722 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3723 * matchexp.c (match_primary): Record parentheses surrounding
3724 numeric expressions.
3725 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3727 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3729 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3732 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3733 scalar with missing backend_decl for the hidden dummy charlen.
3736 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3737 subroutine in assignment interface, with gfc_error, and put it in
3738 * resolve.c (resolve_code).
3741 * interface.c (gfc_procedure_use): Flag rank checking for non-
3742 elemental, contained or interface procedures in call to
3743 (compare_actual_formal), where ranks are checked for assumed
3746 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3749 * trans-decl.c (gfc_generate_function_code): Add new argument,
3750 pedantic, to set_std call.
3752 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3755 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3757 * invoke.texi: Mention the "Runtime" chapter.
3758 Document the -fconvert= option.
3759 * gfortran.h: Add options_convert.
3760 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3761 fconvert=native and fconvert=swap.
3762 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3763 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3764 (gfc_generate_function_code): If -fconvert was specified,
3765 and this is the main program, add a call to set_convert().
3766 * options.c: Handle the -fconvert options.
3768 2006-02-06 Roger Sayle <roger@eyesopen.com>
3770 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3771 to be NULL to indicate that the not mask isn't required.
3772 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3773 pending mask for the last clause of a WHERE chain. Update recursive
3775 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3776 (gfc_trans_where): Likewise.
3778 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3780 Backport from gomp-20050608-branch
3781 * trans-decl.c (create_function_arglist): Handle dummy functions.
3783 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3785 (gfc_trans_vla_type_sizes): Also "gimplify"
3786 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3787 * trans-array.c (gfc_trans_deferred_array): Call
3788 gfc_trans_vla_type_sizes.
3790 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3791 Remove unnecessary initialization.
3792 (create_function_arglist): Make sure __result has complete type.
3793 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3794 a tree chain. For entry master, create a separate variable
3795 for each result name. For BT_CHARACTER results, call
3796 gfc_finish_var_decl on length even if it has been already created,
3797 but not pushdecl'ed.
3798 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3799 result value type, not the FUNCTION_TYPE.
3800 (gfc_generate_function_code): Adjust for current_fake_result_decl
3802 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3803 even on result if it is assumed-length character.
3805 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3806 Call gfc_trans_vla_type_sizes.
3807 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3808 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3809 gfc_trans_vla_type_sizes): New functions.
3810 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3811 callers. Call gfc_trans_vla_type_sizes on assumed-length
3812 character parameters.
3813 * trans-array.c (gfc_trans_array_bounds,
3814 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3815 gfc_trans_vla_type_sizes.
3816 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3818 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3819 arrays without constant size, create also an index var for
3820 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3822 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3823 if just creating DECL_ARGUMENTS.
3824 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3825 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3826 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3827 (create_function_arglist): Rework, so that hidden length
3828 arguments for CHARACTER parameters are created together with
3829 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3830 parameters. If the argument is a non-constant length array
3831 or CHARACTER, ensure PARM_DECL has different type than
3833 (generate_local_decl): Call gfc_get_symbol_decl even
3834 for non-referenced non-constant length CHARACTER parameters
3835 after optionally issuing warnings.
3836 * trans-array.c (gfc_trans_array_bounds): Set last stride
3837 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3838 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3841 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3843 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3845 2006-02-04 Roger Sayle <roger@eyesopen.com>
3847 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3848 arguments. Replace with an "identical" argument. A full array
3849 reference to the same symbol is a dependency if identical is true.
3850 * dependency.h (gfc_check_dependency): Update prototype.
3851 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3852 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3853 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3854 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3855 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3856 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3857 F90-style WHERE statements without internal dependencies.
3858 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3860 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3864 * resolve.c (resolve_types): New function.
3865 (resolve_codes): Likewise.
3866 (gfc_resolve): Use them.
3868 2006-02-05 Roger Sayle <roger@eyesopen.com>
3870 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3871 masks instead of LOGICAL*4.
3873 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3875 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3877 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3880 check.c (identical_dimen_shape): New function.
3881 (check_dot_product): Use identical_dimen_shape() to check sizes
3883 (gfc_check_matmul): Likewise.
3884 (gfc_check_merge): Check conformance between tsource and fsource
3885 and between tsource and mask.
3886 (gfc_check_pack): Check conformance between array and mask.
3888 2006-02-03 Steven G. Kargl <kargls@comcast>
3889 Paul Thomas <pault@gcc.gnu.org>
3892 * resolve.c (resolve_symbol): Default initialization of derived type
3893 component reguires the SAVE attribute.
3895 2006-02-02 Steven G. Kargl <kargls@comcast>
3898 match.c (gfc_match_nullify): Free the list from head not tail.
3901 * match.c (match_forall_header): Fix internal error caused by bogus
3905 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3908 expr.c (gfc_check_conformance): Reorder error message
3910 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3911 for checking arguments array and mask.
3912 (check_reduction): Likewise.
3914 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3917 * trans-io.c (set_internal_unit): Check the rank of the
3918 expression node itself instead of its symbol.
3920 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3926 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3927 if actual argument is not a variable.
3929 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3932 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3933 the lvalue is a use associated procedure.
3937 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3938 character lengths are not the same. Use gfc_dep_compare_expr for the
3940 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3941 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3943 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3946 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3947 generic_ids exempted from assumed size checking.
3949 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3952 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3953 * lang.opt (fpreprocessed): New option.
3954 * scanner.c: Include toplev.h.
3955 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3956 (preprocessor_line): Unescape filename if there were any
3958 (load_file): If initial and gfc_src_file is not NULL,
3959 use it rather than opening the file. If gfc_src_preprocessor_lines
3960 has non-NULL elements, pass it to preprocessor_line.
3961 (unescape_filename, gfc_read_orig_filename): New functions.
3962 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3963 (gfc_read_orig_filename): New prototype.
3964 * options.c (gfc_init_options): Clear flag_preprocessed.
3965 (gfc_post_options): If flag_preprocessed, call
3966 gfc_read_orig_filename.
3967 (gfc_handle_option): Handle OPT_fpreprocessed.
3968 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3971 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3973 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3974 to free old_symbol->formal.
3976 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3979 * resolve.c (resolve_function): Exclude statement functions from
3980 global reference checking.
3986 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3987 references through the symtree to the symbol associated with the
3988 function expresion. Give error on reference to an assumed character
3989 length function is defined in an interface or an external function
3990 that is not a dummy argument.
3991 (resolve_symbol): Give error if an assumed character length function
3992 is array-valued, pointer-valued, pure or recursive. Emit warning
3993 that character(*) value functions are obsolescent in F95.
3996 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3997 prevents any assumed character length function call from getting here
3998 except intrinsics such as SPREAD. In this case, ensure that no
3999 segfault occurs from referencing non-existent charlen->length->
4000 expr_type and provide a backend_decl for the charlen from the charlen
4001 of the first actual argument.
4003 Cure temp name confusion.
4004 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
4005 temporary from "parm" to "ifm" to avoid clash with temp coming from
4008 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
4011 * symbol.c (free_old_symbol): New function.
4012 (gfc_commit_symbols): Use it.
4013 (gfc_commit_symbol): New function.
4014 (gfc_use_derived): Use it.
4015 * gfortran.h: Add prototype for gfc_commit_symbol.
4016 * intrinsic.c (gfc_find_function): Search in 'conversion'
4017 if not found in 'functions'.
4018 (gfc_convert_type_warn): Add a symtree to the new
4019 expression node, and commit the new symtree->n.sym.
4020 * resolve.c (gfc_resolve_index): Make sure typespec is
4021 properly initialized.
4023 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
4026 * decl.c (get_proc_name): Replace subroutine and function attributes
4027 in "already defined" test by the formal arglist pointer being non-NULL.
4029 Fix regression in testing of admissability of attributes.
4030 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
4031 intent, do not do the check for a dummy being used.
4032 * decl.c (attr_decl1): Add current_attr.intent as the third argument
4033 in the call to gfc_add_attribute.
4034 * gfortran.h: Add the third argument to the prototype for
4037 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
4039 * gfortranspec.c (lang_specific_driver): Update copyright notice
4042 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
4046 * decl.c (get_proc_name): If there is an existing
4047 symbol in the encompassing namespace, call errors
4048 if it is a procedure of the same name or the kind
4049 field is set, indicating a type declaration.
4055 * decl.c (add_global_entry): New function to check
4056 for existing global symbol with this name and to
4057 create new one if none exists.
4058 (gfc_match_entry): Call add_global_entry before
4059 matching argument lists for subroutine and function
4061 * gfortran.h: Prototype for existing function,
4063 * resolve.c (resolve_global_procedure): New function
4064 to check global symbols for procedures.
4065 (resolve_call, resolve_function): Calls to this
4066 new function for non-contained and non-module
4068 * match.c (match_common): Add check for existing
4069 global symbol, creat one if none exists and emit
4070 error if there is a clash.
4071 * parse.c (global_used): Remove static and use the
4072 gsymbol name rather than the new_block name, so that
4073 the function can be called from resolve.c.
4074 (parse_block_data, parse_module, add_global_procedure):
4075 Improve checks for existing gsymbols. Emit error if
4076 already defined or if references were to another type.
4080 * trans-expr.c (gfc_conv_aliased_arg): New function called by
4081 gfc_conv_function_call that coverts an expression for an aliased
4082 component reference to a derived type array into a temporary array
4083 of the same type as the component. The temporary is passed as an
4084 actual argument for the procedure call and is copied back to the
4085 derived type after the call.
4086 (is_aliased_array): New function that detects an array reference
4087 that is followed by a component reference.
4088 (gfc_conv_function_call): Detect an aliased actual argument with
4089 is_aliased_array and convert it to a temporary and back again
4090 using gfc_conv_aliased_arg.
4092 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4094 * gfortranspec.c: Update copyright years.
4095 * trans.c: Likewise.
4096 * trans-array.c: Likewise.
4097 * trans-array.h: Likewise.
4098 * trans-decl.c: Likewise.
4099 * trans-stmt.c: Likewise.
4100 * trans-stmt.h: Likewise.
4101 * trans-types.c: Likewise.
4103 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4107 * gfortran.h (BBT_HEADER): Move definition up.
4108 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
4109 * io.c (format_asterisk): Adapt initializer.
4110 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
4112 (warn_unused_label): Take gfc_st_label label as argument, adapt to
4114 (gfc_resolve): Adapt call to warn_unused_label.
4115 * symbol.c (compare_st_labels): New function.
4116 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
4117 using balanced binary tree.
4118 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
4120 (warn_unused_label): Adapt to binary tree.
4121 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
4122 * primary.c (match_kind_param): Do away with cnt.
4124 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
4129 * symbol.c (check_conflict): Add pointer valued elemental
4130 functions and internal procedures with the external attribute
4131 to the list of conflicts.
4132 (gfc_add_attribute): New catch-all function to perform the
4133 checking of symbol attributes for attribute declaration
4135 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
4136 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
4137 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
4138 Remove spurious calls to checks in symbol.c. Set the
4139 attribute directly and use the call to attr_decl() for
4141 * gfortran.h: Add prototype for gfc_add_attribute.
4144 * resolve.c (resolve_function): Exclude PRESENT from assumed size
4145 argument checking. Replace strcmp's with comparisons with generic
4148 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
4150 * gfortranspec.c (lang_specific_spec_functions): Remove.
4152 2006-01-16 Richard Guenther <rguenther@suse.de>
4154 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
4155 (gfc_trans_arithmetic_if): Likewise.
4156 (gfc_trans_simple_do): Likewise.
4157 (gfc_trans_do): Likewise.
4158 (gfc_trans_do_while): Likewise.
4159 (gfc_trans_logical_select): Likewise.
4160 (gfc_trans_forall_loop): Likewise.
4161 (generate_loop_for_temp_to_lhs): Likewise.
4162 (generate_loop_for_rhs_to_temp): Likewise.
4163 (gfc_trans_allocate): Likewise.
4164 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
4166 2006-01-16 Richard Guenther <rguenther@suse.de>
4168 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
4169 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
4170 * trans.c (gfc_trans_runtime_check): Don't fold the condition
4173 2006-01-13 Steven G. Kargl <kargls@comcast.net>
4176 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
4177 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
4180 2006-01-13 Diego Novillo <dnovillo@redhat.com>
4182 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
4185 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4187 * parse.c (next_fixed): Remove superfluous string concatenation.
4189 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
4192 * scanner.c (load_line): use maxlen to determine the line-length used
4193 for padding lines in fixed form.
4195 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
4198 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
4201 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4204 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
4205 to avoid type mismatch.
4207 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4210 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
4211 current_fake_result_decl down to below generate_local_vars.
4213 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4216 * trans-expr.c (gfc_to_single_character): New function that converts
4217 string to single character if its length is 1.
4218 (gfc_build_compare_string):New function that compare string and handle
4219 single character specially.
4220 (gfc_conv_expr_op): Use gfc_build_compare_string.
4221 (gfc_trans_string_copy): Use gfc_to_single_character.
4222 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
4223 gfc_build_compare_string.
4224 * trans.h (gfc_build_compare_string): Add prototype.
4226 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4228 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
4230 (gfc_simplify_ichar): Get the result from unsinged char and in the
4231 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
4233 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
4236 * resolve.c (resolve_fntype): Check that PUBLIC functions
4237 aren't of PRIVATE type.
4239 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4241 * decl.c (gfc_match_function_decl): Correctly error out in case of
4242 omitted function argument list.
4244 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
4247 * trans-array.c (gfc_reverse_ss): Remove static attribute.
4248 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
4249 the function call with the corresponding gfc_actual_arglist*. Change
4251 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
4252 now requires the actual argument list instead of the expression for
4254 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
4255 and provide a prototype for gfc_reverse_ss.
4256 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
4257 where an elemental subroutine has array valued actual arguments.
4263 * resolve.c (check_assumed_size_reference): New function to check for upper
4264 bound in assumed size array references.
4265 (resolve_assumed_size_actual): New function to do a very restricted scan
4266 of actual argument expressions of those procedures for which incomplete
4267 assumed size array references are not allowed.
4268 (resolve_function, resolve_call): Switch off assumed size checking of
4269 actual arguments, except for elemental procedures and intrinsic
4270 inquiry functions, in some circumstances.
4271 (resolve_variable): Call check_assumed_size_reference.
4273 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4276 * io.c (next_char_not_space): New function that returns the next
4277 character that is not white space.
4278 (format_lex): Use the new function to skip whitespace within
4281 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
4284 * expr.c (gfc_expr_set_symbols_referenced): New function.
4285 * gfortran.h: Add a function prototype for it.
4286 * resolve.c (resolve_function): Use it for
4287 use associated character functions lengths.
4288 * expr.c, gfortran.h, resolve.c: Updated copyright years.
4290 2006-01-03 Steven G. Kargl <kargls@comcast.net>
4293 * resolve.c (resolve_forall_iterators): Check for scalar variables;
4294 Check stride is nonzero.
4296 2006-01-02 Steven G. Kargl <kargls@comcast.net>
4299 * parse.c (next_free): Check for whitespace after the label.
4300 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
4302 2006-01-01 Steven G. Kargl <kargls@comcast.net>
4304 * ChangeLog: Split previous years into ...
4305 * ChangeLog-2002: here.
4306 * ChangeLog-2003: here.
4307 * ChangeLog-2004: here.
4308 * ChangeLog-2005: here.