1 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
4 * module.c (load_generic_interfaces): Add symbols for all the
5 local names of an interface. Share the interface amongst the
7 * gfortran.h : Add generic_copy to symbol_attribute.
8 * symbol.c (free_symbol): Only free interface if generic_copy
11 2006-12-09 Paul Thomas <pault@gcc.gnu.org>
14 * resolve.c (resolve_function): Add LEN to the functions not
15 checked for assumed size actual args.
17 2006-12-08 Tobias Burnus <burnus@net-b.de>
20 * trans-decl.c (gfc_create_module_variable): Allow imported
21 symbols in interface bodies in modules.
23 2006-12-06 Tobias Burnus <burnus@net-b.de>
26 * error.c (error_print): Fix handling of printf-style position
27 specifiers of the form "%3$d".
29 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
32 * trans-array.c (gfc_trans_create_temp_array): Set the section
34 (gfc_conv_array_transpose): Likewise.
35 (gfc_conv_section_startstride): Declare an expression for end,
36 set it from a the array reference and evaluate it for the info
37 structure. Zero the ends in the ss structure and set end, used
38 in the bounds check, from the info structure.
39 trans.h: Add and end array to the gfc_ss_info structure.
41 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
44 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
45 lhs and rhs character lengths are not constant and equal for
46 character array valued functions.
48 2006-12-04 Tobias Burnus <burnus@net-b.de>
51 * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
53 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
56 * resolve.c (resolve_operator): Only return result of
57 gfc_simplify_expr if expression is constant.
59 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
62 * resolve.c (resolve_symbol): Allow host-associated variables
63 the specification expression of an array-valued function.
64 * expr.c (check_restricted): Accept host-associated dummy
67 2006-12-03 Paul Thomas <pault@gcc.gnu.org>
70 * trans-expr.c (gfc_conv_variable): A character expression with
71 the VALUE attribute needs an address expression; otherwise all
72 other expressions with this attribute must not be dereferenced.
73 (gfc_conv_function_call): Pass expressions with the VALUE
74 attribute by value, using gfc_conv_expr.
75 * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
76 and VALUE. Apply all the constraints associated with the VALUE
78 (gfc_add_value): New function.
79 (gfc_copy_attr): Call it for VALUE attribute.
80 * decl.c (match_attr_spec): Include the VALUE attribute.
81 (gfc_match_value): New function.
82 * dump-parse-tree.c (gfc_show_attr): Include VALUE.
83 * gfortran.h : Add value to the symbol_attribute structure and
84 add a prototype for gfc_add_value
85 * module.c (mio_internal_string): Include AB_VALUE in enum.
86 (attr_bits): Provide the VALUE string for it.
87 (mio_symbol_attribute): Read or apply the VLUE attribute.
88 * trans-types.c (gfc_sym_type): Variables with the VLAUE
89 attribute are not passed by reference!
90 * resolve.c (was_declared): Add value to those that return 1.
91 (resolve_symbol): Value attribute requires dummy attribute.
92 * match.h : Add prototype for gfc_match_public.
93 * parse.c (decode_statement): Try to match a VALUE statement.
95 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
98 * gfortran.h (gfc_option_t): Add max_subrecord_length.
99 (top level): Define MAX_SUBRECORD_LENGTH.
100 * lang.opt: Add option -fmax-subrecord-length=.
101 * trans-decl.c: Add new function set_max_subrecord_length.
102 (gfc_generate_function_code): If we are within the main
103 program and max_subrecord_length has been set, call
104 set_max_subrecord_length.
105 * options.c (gfc_init_options): Add defaults for
106 max_subrecord_lenght, convert and record_marker.
107 (gfc_handle_option): Add handling for
108 -fmax_subrecord_length.
109 * invoke.texi: Document the new default for
112 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
115 * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
116 and replace with cast to type of se->expr of integer_zero_node.
118 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
121 * resolve.c (resolve_fl_procedure): Error if procedure is
122 ambiguous modified to require attr.referenced.
124 2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
127 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
128 the call to gfc_trans_runtime_check.
129 * trans-array.c (gfc_trans_array_bound_check): Try harder to find
130 the variable or function name for the runtime error message.
131 (gfc_trans_dummy_array_bias): Use a locus in the call to
132 gfc_trans_runtime_check
134 2006-11-26 Andrew Pinski <pinskia@gmail.com>
136 * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
137 pow functions as constant functions.
139 2006-11-25 Andrew Pinski <pinskia@gmail.com>
142 * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
144 2006-11-25 Andrew Pinski <pinskia@gmail.com>
147 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
148 call memcpy instead of creating a VIEW_CONVERT_EXRP.
150 2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
153 * error.c (error_print): Handle printf-style position specifiers,
156 2006-11-24 Paul Thomas <pault@gcc.gnu.org>
159 * parse.c (parse_interface): Error if procedure name is that of
161 * resolve.c (resolve_fl_procedure): Error if procedure is
165 * interface.c (compare_actual_formal): Add missing condition
166 that 'where' be present for error that asserts that actual
167 arguments be definable.
169 2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
171 * resolve.c (resolve_actual_arglist): Remove the special case for
173 * intrinsic.c (add_functions): Remove the special case for CHAR.
175 2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
178 * intrinsic.c (gfc_intrinsic_func_interface): Always check if
179 intrinsic is allowed in initialization expression.
181 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
184 * resolve.c (resolve_fl_procedure): Add an error if an external
185 automatic character length function does not have an explicit
188 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
191 * interface.c (check_interface1): Use a local value, instead of
192 the dummy, as the inner iterator over interface symbols.
194 2006-11-21 Paul Thomas <pault@gcc.gnu.org>
197 * trans-array.c (gfc_get_derived_type): Once done, spread the
198 backend_decl to all identical derived types in all sibling
201 2006-11-20 Tobias Burnus <burnus@net-b.de>
204 * primary.c (gfc_match_rvalue): Added IMPORT support.
206 2006-11-20 Tobias Burnus <burnus@net-b.de>
208 * symbol.c (check_conflict): Add conflict between VOLATILE
209 attribute and program name.
211 2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
214 * resolve.c (resolve_variable): Get the implicit type from the
215 symbols namespace rather than the default namespace. Fix whitespace.
216 (resolve_formal_arglist, resolve_equivalence): Fix typo.
218 2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
220 * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
221 nonzero rank part references too.
223 2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
225 * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
226 Check that intrinsic and non-intrinsic modules don't conflict.
227 (use_iso_fortran_env_module): New function.
228 (create_int_parameter): New function.
229 * trans-types.c (gfc_init_kinds): Choose values for
230 gfc_numeric_storage_size and gfc_character_storage_size.
231 (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
232 * resolve.c (resolve_symbol): Do no check intrinsic modules
233 against the list of intrinsic symbols.
234 * iso-fortran-env.def: New file.
235 * gfortran.h (gfc_numeric_storage_size,
236 gfc_character_storage_size): Add prototypes.
238 2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
241 * io.c (check_format): Allow dollars everywhere in format, and
244 2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
246 * gfortran.h (gfc_add_intrinsic_modules_path,
247 gfc_open_intrinsic_module): New prototypes.
248 (gfc_add_include_path, gfc_open_included_file): Update prototypes.
249 * lang.opt: Add -fintrinsic-modules-path option.
250 * module.c (gfc_match_use): Match the Fortran 2003 form of
252 (gfc_use_module): Also handle intrinsic modules.
253 * scanner.c (gfc_directorylist): Add use_for_modules for field.
254 (intrinsic_modules_dirs): New static variable.
255 (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
256 (gfc_add_include_path): Use the new add_path_to_list helper
258 (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
259 (open_included_file, gfc_open_intrinsic_module): New functions.
260 (gfc_open_included_file): Use the new open_included_file
262 * lang-specs.h: Use the new -fintrinsic-modules-path option.
263 * parse.c (decode_statement): Do not match the required space
265 * options.c (gfc_handle_option): Handle the new option. Use new
266 prototype for gfc_add_include_path.
267 (gfc_post_options): Use new prototype for gfc_add_include_path.
269 2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
273 * simplify.c (simplify_bound): Fix the simplification of
274 LBOUND/UBOUND intrinsics.
275 * trans-intrinsic.c (simplify_bound): Fix the logic, and
276 remove an erroneous assert.
278 2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
280 * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
282 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
284 * data.c: Remove trailing periods from error messages.
289 * module.c: Likewise.
290 * options.c: Likewise.
291 * resolve.c: Likewise.
292 * symbol.c: Likewise.
293 * trans-io.c: Likewise.
295 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
297 * lang.opt: Rearrange entries back into ASCII order.
299 2006-11-15 Tobias Burnus <burnus@net-b.de>
301 * parse.c (parse_contained): Fix indention
304 2006-11-15 Tobias Burnus <burnus@net-b.de>
307 * decl.c (gfc_match_import,variable_decl):
309 (gfc_match_kind_spec): Fix typo in gfc_error.
310 * gfortran.h (gfc_namespace, gfc_statement):
312 * parse.c (decode_statement,gfc_ascii_statement,
313 verify_st_order): Add IMPORT support.
314 * match.h: Add gfc_match_import.
315 * gfortran.texi: Add IMPORT to the supported
316 Fortran 2003 features.
318 2006-11-15 Tobias Burnus <burnus@net-b.de>
319 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
322 * trans-expr.c (gfc_conv_substring): Add bounds checking.
323 (gfc_conv_variable, gfc_conv_substring_expr): Pass more
324 arguments to gfc_conv_substring.
326 2006-11-15 Tobias Burnus <burnus@net-b.de>
329 * parse.c (parse_contained): Check for empty contains statement.
331 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
334 * gfortran.h (gfc_expr): Add element which holds a splay-tree
335 for the exclusive purpose of quick access to a constructor by
337 * data.c (find_con_by_offset): Use the splay tree for the search.
338 (gfc_assign_data_value): Use the splay tree.
339 (gfc_assign_data_value_range): ditto.
340 * expr.c (gfc_get_expr): Initialize new element to null.
341 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
343 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
346 * error.c (show_loci): Move column-offset calculation to
348 (show_locus): Remove blank lines before "Included in"
349 lines, clean up code, calculate column-offsets, print
350 column number is error-header lines as appropriate.
351 (error_integer): (new function) Print integer to error
353 (error_print): Use error_integer, avoid possible buffer
354 overflows from buggy error formats.
356 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
358 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
359 (gfc_option_t): Clarify comments.
360 * options.c: Set default line length limits to actual default
361 values, rather than flag values.
362 * scanner.c: Eliminate checking and handling of the
363 fixed/free_line_length flag values.
365 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
367 * lang.opt: Remove -fno-backend option.
368 * gfortran.h (gfc_option_t): Remove flag_no_backend.
369 * options.c (gfc_init_options): Remove flag_no_backend.
370 (gfc_handle_option): Remove -fno-backend option handler.
371 * parse.c (gfc_parse_file): Remove references to
372 gfc_option.flag_no_backend.
374 2006-11-14 Tobias Burnus <burnus@net-b.de>
376 * match.c (gfc_match_namelist): Add missing space to
379 2006-11-14 Tobias Burnus <burnus@net-b.de>
382 * symbol.c (check_conflict): Add further conflicts.
384 2006-11-13 Jakub Jelinek <jakub@redhat.com>
387 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
388 before returning true.
390 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
393 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
396 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
398 * array.c: Add 2006 to copyright years.
404 2006-11-11 Richard Guenther <rguenther@suse.de>
406 * trans-intrinsic.c (enum rounding_mode): New enum.
407 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
408 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
409 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
411 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
413 * lang.opt (-fmodule-private): Remove option.
414 * gfortran.h (gfc_option_t): Remove module_access_private flag.
415 * options.c (gfc_init_options): Remove initialization for it.
416 (gfc_handle_option): Remove handling for -fmodule-private.
417 * module.c (gfc_check_access): Add comments, remove check for
418 gfc_option.flag_module_access_private.
420 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
423 * check.c (gfc_check_reshape): Check that there are enough
424 elements in the source array as to be able to fill an array
425 defined by shape, when pad is absent.
427 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
430 * trans-expr.c (is_aliased_array): Treat correctly the case where the
431 component is itself and array or array reference.
433 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
435 * check.c (same_type_check): Typo fix in comment.
437 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
440 * trans-array.c (get_array_ctor_strlen): If we fall through to
441 default, use a constant character length if it is available.
443 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
446 * trans-types.c (gfc_get_derived_type): Ensure that the
447 proc_name namespace is not the same as the owner namespace and
448 that identical derived types in the same namespace share the
451 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
454 * trans-array.c (structure_alloc_comps): Detect pointers to
455 arrays and use indirect reference to declaration.
456 * resolve.c (resolve_fl_variable): Tidy up condition.
457 (resolve_symbol): The same and only add initialization code if
458 the symbol is referenced.
459 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
460 deferred_array before gfc_trans_auto_array_allocation.
463 * symbol.c (check_done): Remove.
464 (gfc_add_attribute): Remove reference to check_done and remove
465 the argument attr_intent.
466 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
467 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
468 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
469 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
470 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
471 gfc_add_type): Remove references to check_done.
472 * decl.c (attr_decl1): Eliminate third argument in call to
474 * gfortran.h : Change prototype for gfc_add_attribute.
476 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
478 * invoke.texi: Added documentation for -fmax-errors option.
480 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
482 * lang.opt: Add -fmax-errors= option.
483 * gfortran.h (gfc_option_t): Add max_errors element.
484 * options.c (gfc_init_options): Set max_errors default value
486 (gfc_handle_options): Assign -fmax_errors value to
487 gfc_option.max_errors.
488 * error.c (gfc_increment_error_count): New function, which
489 also checks whether the error count exceeds max_errors.
490 (gfc_warning): Use it.
491 (gfc_warning_now): Use it.
492 (gfc_notify_std): Use it.
494 (gfc_error_now): Use it.
495 (gfc_error_check): Use it.
497 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
499 * lang.opt: Remove non-working -qkind= option.
500 * gfortran.h (gfc_option_t): Remove q_kind member.
501 * options.c (gfc_init_options): Remove q_kind initialization.
502 (gfc_handle_option): Remove -qkind= option handling.
503 * primary.c: (match_real_constant): Remove 'Q' exponent.
505 2006-11-08 Tobias Burnus <burnus@net-b.de>
507 * gfortran.texi: Add volatile and internal-file
508 namelist to Fortran 2003 status.
509 * intrinsic.texi: Correct CHMOD entry.
511 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
515 * decl.c (variable_decl): Add test for presence of proc_name.
516 * error.c (gfc_error_flag_test): New function.
517 * gfortran.h : Prototype for gfc_error_flag_test.
519 2006-11-07 Tobias Burnus <burnus@net-b.de>
522 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
523 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
524 * gfortran.h (symbol_attribute): Add volatile_ to struct.
525 * resolve.c (was_declared): Add volatile support.
526 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
527 * match.h: Declare gfc_match_volatile.
528 * parse.c (decode_statement): Recognize volatile.
529 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
530 Add volatile support.
531 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
533 2006-11-06 Tobias Burnus <burnus@net-b.de>
535 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
536 message for GFC_STD_F2003.
537 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
538 message for GFC_STD_F2003.
539 * io.c (check_io_constraints): Unify gfc_notify_std message for
541 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
544 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
546 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
549 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
553 * expr.c (find_array_section): Support vector subscripts. Don't
554 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
556 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
559 * error.c (gfc_warning): If warnings_are_errors then treat
560 warnings as errors with respect to the exit code.
561 (gfc_notify_std): Ditto.
562 (gfc_warning_now): Ditto.
564 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
565 Paul Thomas <pault@gcc.gnu.org>
568 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
569 for both MOD and MODULO, if it is available.
572 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
573 the declarations from the unused loops by merging the block
574 scope for each; this ensures that the temporary is declared.
576 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
578 * error.c (show_locus): Add trailing colon in error messages.
579 (error_print): Avoid leading space in error lines.
581 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
584 * expr.c (gfc_simplify_expr): Correct memory allocation.
586 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
588 * error.c (show_locus): Remove "In file" from error messages.
590 2006-10-31 Geoffrey Keating <geoffk@apple.com>
592 * trans-decl.c (gfc_generate_constructors): Update for removal
593 of get_file_function_name.
595 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
598 * trans-common.c (gfc_trans_common): If the blank common is
599 in a procedure or program without a name then proc_name is null, so
600 use the locus of the common.
601 (gfc_sym_mangled_common_id): Fix whitespace.
602 * match.c (gfc_match_common): Emit warning about blank common in
605 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
608 * decl.c (gfc_set_constant_character_len): NULL-terminate the
609 character constant string.
610 * data.c (create_character_intializer): Likewise.
611 * expr.c (gfc_simplify_expr): NULL-terminate the substring
613 * primary.c (match_hollerith_constant): NULL-terminate the
614 character constant string.
616 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
619 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
620 a specific case for EXPR_VARIABLE and, in default, build an ss
621 to call gfc_conv_expr_descriptor for array expressions..
624 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
625 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
626 values for it and GFC_TYPE_ARRAY_UBOUND.
629 * trans-types.c (gfc_get_derived_type): If the derived type
630 namespace has neither a parent nor a proc_name, set NULL for
631 the search namespace.
633 2006-10-30 Tobias Burnus <burnus@net-b.de>
636 * io.c (check_io_constraints): Fix keyword string comparison.
638 2006-10-30 Andrew Pinski <pinskia@gmail.com>
641 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
642 Change over to create VIEW_CONVERT_EXPR instead of using an
643 ADDR_EXPR, a cast and then an indirect reference
645 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
647 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
650 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
653 * decl.c (get_proc_name): Bump current namespace refs count.
655 2006-10-29 Jakub Jelinek <jakub@redhat.com>
658 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
659 of init_val_sym and outer_sym to FL_VARIABLE.
661 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
663 * intrinsic.texi: Fix a typo.
665 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
667 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
668 * arith.c (arctangent2): Remove function
669 (gfc_check_real_range): Remove subnormal kludge.
670 * arith.h: Remove arctangent2 prototype.
671 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
672 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
673 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
675 2006-10-28 Tobias Burnus <burnus@net-b.de>
678 * io.c (check_io_constraints): Allow namelists
679 for internal files for Fortran 2003.
681 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
684 * decl.c (gfc_free_data_all): New function to free all data structures
685 after errors in DATA statements and declarations.
686 (top_var_list): Use new function.(top_val_list): Use new function.
687 (gfc_match_data_decl): Use new function.
688 * misc.c (gfc_typename): Fixed incorrect function name in error text.
690 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
693 * expr.c (simplify_parameter_variable): Keep rank of original
696 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
698 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
699 * trans.h (builtin_function): Rename to gfc_builtin_function.
700 Change the signature.
701 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
702 gfc_builtin_function.
703 (builtin_function): Rename to gfc_builtin_function. Move common
704 code to builtin_function.
705 (gfc_define_builtin): Replace calls to builtin_function with
708 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
711 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
712 * options.c (gfc_init_options): Initialize new flags.
713 (gfc_handle_option): Handle new flags.
714 * gfortran.h (gfc_option): Add flag_external_blas and
715 blas_matmul_limit flags.
716 * trans-expr.c (gfc_conv_function_call): Use new argument
717 append_args, appending it at the end of the argument list
718 built for a function call.
719 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
720 append_args argument to gfc_trans_call.
721 * trans.h (gfc_conv_function_call): Update prototype.
722 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
723 prototypes for BLAS ?gemm routines.
724 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
725 extra arguments given to the library matmul function, and give
726 them to gfc_conv_function_call.
727 * invoke.texi: Add documentation for -fexternal-blas and
730 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
732 * Make-lang.in (F95_LIBS): Delete.
733 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
734 * config-lang.in (need_gmp): Delete.
736 2006-10-19 Brooks Moses <bmoses@stanford.edu>
738 * invoke.texi: Fixed "denormal" typo.
740 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
744 * gfortran.h : Add EXEC_INIT_ASSIGN.
745 * dump-parse-tree.c (gfc_show_code_node): The same.
746 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
747 argument for gfc_trans_assignment to false.
748 * trans-stmt.c (gfc_trans_forall_1): The same.
749 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
750 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
751 same. In the latter function, use the new flag to stop
752 the checking of the lhs for deallocation.
753 (gfc_trans_init_assign): New function.
754 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
755 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
756 * trans.h : Add new boolean argument to the prototype of
757 gfc_trans_assignment.
758 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
760 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
761 (apply_default_init): New function.
762 (resolve_symbol): Call it for derived types that become
763 defined but which do not already have an initialization
765 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
767 2006-10-16 Tobias Burnus <burnus@net-b.de>
769 * primary.c: Revert 'significand'-to-'significant' comment change.
770 * invoke.texi (Warning Options): Minor cleanup for
771 -Wimplicit-interface.
773 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
776 * trans-array.c (gfc_trans_array_bounds): Test for and set
777 negative stride of a non-constant bound array to zero.
780 * data.c (create_character_intializer): Copy and simplify
781 the expressions for the start and end of a sub-string
784 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
786 * io.c (gfc_match_close): Ensure that status is terminated by
789 2006-10-16 Tobias Burnus <burnus@net-b.de>
791 * trans-stmt.c: Fix a typo
792 * invoke.texi: Fix typos
793 * resolve.c: Fix a comment typo
794 * trans-decl.c: Fix a comment typo
795 * primary.c: Fix a comment typo
797 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
800 * io.c (match_io): Check for a default-char-expr for PRINT format.
802 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
805 * lang.opt (Wunused-labels): Remove.
806 * options.c: Remove references to gfc_option.warn_unused_labels.
807 * gfortran.h: Remove variable warn_unused_labels.
808 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
809 instead of gfc_option.warn_unused_labels.
810 * invoke.texi: Remove documentation of -Wunused-labels.
812 2006-10-14 Tobias Burnus <burnus@net-b.de>
814 * gfortran.texi: Add link to GFortran apps
815 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
817 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
820 * scanner.c (load_line): Add checks for illegal use of '&' and issue
821 warnings. Issue errors with -pedantic.
823 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
826 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
827 for the assignment of null to the data field to se->pre, rather
830 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
832 * intrinsic.texi: Fix typos.
833 * trans-array.c: Fix a comment typo.
835 2006-10-13 Brooks Moses <bmoses@stanford.edu>
837 * intrinsic.texi (STAT): Reverted a format in example code to
838 octal; noted this in accompanying string.
840 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
843 * decl.c (get_proc_name, gfc_match_function_decl): Add
844 attr.implicit_type to conditions that throw error for
845 existing explicit interface and that allow new type-
849 * resolve.c (resolve_fl_namelist): Do not check for
850 namelist/procedure conflict, if the symbol corresponds
851 to a good local variable declaration.
854 * decl.c (get_proc_name): Replace the detection of a declared
855 procedure by the presence of a formal argument list by the
856 attributes of the symbol and the presence of an explicit
860 * resolve.c (resolve_fl_variable): See if the host association
861 of a derived type is blocked by the presence of another type I
862 object in the current namespace.
865 * resolve.c (resolve_fl_derived): Check for the presence of
866 the derived type for a derived type component.
869 * module.c (gfc_use_module): Check that the first words in a
870 module file are 'GFORTRAN module'.
873 * resolve.c (resolve_transfer): Test functions for suitability
874 for IO, as well as variables.
877 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
880 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
883 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
884 code for LBOUND and UBOUND intrinsics.
886 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
889 * io.c (compare_to_allowed_values): New function.
890 (gfc_match_open): Add checks for constant values of specifiers.
891 (gfc_match_close): Add checks for constant values of the STATUS
894 2006-10-12 Brooks Moses <bmoses@stanford.edu>
896 * intrinsic.texi (STAT): Fixed a format typo in sample code.
898 2006-10-12 Brooks Moses <bmoses@stanford.edu>
900 * intrinsic.texi (STAT): Shortened lines in sample code.
902 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
904 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
905 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
906 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
907 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
908 gfc_show_typespec): Add prototypes.
909 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
910 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
911 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
912 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
913 gfc_show_typespec): Remove 'static' from declaration.
915 2006-10-10 Brooks Moses <bmoses@stanford.edu>
917 * invoke.texi, gfortran.texi: Corrected erronous dashes.
919 2006-10-10 Brooks Moses <bmoses@stanford.edu>
921 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
924 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
926 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
927 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
928 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
929 GMTIME, LSHIFT, LTIME, RSHIFT.
931 2006-10-10 Brooks Moses <bmoses@stanford.edu>
933 * gfortran.texi (Standards): Update to current status.
935 2006-10-09 Brooks Moses <bmoses@stanford.edu>
937 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
940 2006-10-09 Brooks Moses <bmoses@stanford.edu>
942 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
944 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
946 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
947 * arith.c (arctangent, gfc_check_real_range): Use it.
948 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
949 gfc_simplify_log, gfc_simplify_nearest): Use it.
953 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
954 routine hidden precision argument.
955 (gfc_resolve_spacing): Give spacing library routine hidden
956 precision, emin - 1, and tiny(x) arguments.
957 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
958 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
959 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
960 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
961 spacing via LIBF_FUNCTION
962 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
963 gfc_conv_intrinsic_rrspacing): Remove functions.
964 (gfc_conv_intrinsic_function): Remove calls to
965 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
966 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
967 __builtin_clzl and __builtin_clzll
969 2006-10-09 Richard Henderson <rth@redhat.com>
973 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
975 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
976 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
977 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
978 0 and 1 as second and third arguments to add_sym* functions.
980 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
981 Paul Thomas <pault@gcc.gnu.org>
984 * interface.c (gfc_compare_derived_types): Add comparison of
985 the allocatable field.
986 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
987 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
988 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
989 gfc_trans_scalar_assign): Add extra arguments l_is_temp
990 and r_is_var to references to latter function.
991 (gfc_conv_function_call): Add enum for types of argument and
992 an associated variable parm_kind. Deallocate components of
993 INTENT(OUT) and non-variable arrays.
994 (gfc_trans_subcomponent_assign): Add block to assign arrays
995 to allocatable components.
996 (gfc_trans_scalar_assign): Add block to handle assignments of
997 derived types with allocatable components, using the above new
998 arguments to control allocation/deallocation of memory and the
999 copying of allocated arrays.
1000 * trans-array.c (gfc_array_allocate): Remove old identification
1001 of pointer and replace with that of an allocatable array. Add
1002 nullify of structures with allocatable components.
1003 (gfc_conv_array_initializer): Treat EXPR_NULL.
1004 (gfc_conv_array_parameter): Deallocate allocatable components
1005 of non-variable structures.
1006 (gfc_trans_dealloc_allocated): Use second argument of library
1007 deallocate to inhibit, without error, freeing NULL pointers.
1008 (get_full_array_size): New function to return the size of a
1010 (gfc_duplicate_allocatable): New function to allocate and copy
1012 (structure_alloc_comps): New recursive function to deallocate,
1013 nullify or copy allocatable components.
1014 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
1015 gfc_copy_alloc_comp): New interface functions to call previous.
1016 (gfc_trans_deferred_array): Add the code to nullify allocatable
1017 components, when entering scope, and to deallocate them on
1018 leaving. Do not call gfc_trans_static_array_pointer and return
1019 for structures with allocatable components and default
1021 * symbol.c (gfc_set_component_attr): Set allocatable field.
1022 (gfc_get_component_attr): Set the allocatable attribute.
1023 * intrinsic.h : Prototype for gfc_check_move_alloc.
1024 * decl.c (build_struct): Apply TR15581 constraints for
1025 allocatable components.
1026 (variable_decl): Default initializer is always NULL for
1027 allocatable components.
1028 (match_attr_spec): Allow, or not, allocatable components,
1029 according to the standard in force.
1030 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
1031 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
1032 gfc_duplicate_allocatable.
1033 * gfortran.texi : Add mention of TR15581 extensions.
1034 * gfortran.h : Add attribute alloc_comp, add
1035 gfc_components field allocatable and add the prototype
1036 for gfc_expr_to_initialize.
1037 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1038 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
1039 gfc_trans_where_3): Add extra arguments to calls to
1040 gfc_trans_scalar_assign and set appropriately.
1041 (gfc_trans_allocate): Nullify allocatable components.
1042 (gfc_trans_deallocate): Deallocate to ultimate allocatable
1043 components but stop at ultimate pointer components.
1044 * module.c (mio_symbol_attribute, mio_symbol_attribute,
1045 mio_component): Add module support for allocatable
1047 * trans-types.c (gfc_get_derived_type): Treat allocatable
1049 * trans.h : Add two boolean arguments to
1050 gfc_trans_scalar_assign.
1051 * resolve.c (resolve_structure_cons): Check conformance of
1052 constructor element and the component.
1053 (resolve_allocate_expr): Add expression to nullify the
1054 constructor expression for allocatable components.
1055 (resolve_transfer): Inhibit I/O of derived types with
1056 allocatable components.
1057 (resolve_fl_derived): Skip check of bounds of allocatable
1059 * trans-decl.c (gfc_get_symbol_decl): Add derived types
1060 with allocatable components to deferred variable.
1061 (gfc_trans_deferred_vars): Make calls for derived types
1062 with allocatable components to gfc_trans_deferred_array.
1063 (gfc_generate_function_code): Nullify allocatable
1064 component function result on entry.
1065 * parse.c (parse_derived): Set symbol attr.allocatable if
1066 allocatable components are present.
1067 * check.c (gfc_check_allocated): Enforce attr.allocatable
1068 for intrinsic arguments.
1069 (gfc_check_move_alloc): Check arguments of move_alloc.
1070 * primary.c (gfc_variable_attr): Set allocatable attribute.
1071 * intrinsic.texi : Add index entry and section for
1074 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
1077 * resolve.c (resolve_structure_cons): It is an error if the
1078 pointer component elements of a derived type constructor are
1079 not pointer or target.
1083 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1084 generate_loop_for_rhs_to_temp): Provide a string length for
1085 the temporary by copying that of the other side of the scalar
1088 2006-10-08 Tobias Burnus <burnus@net-b.de>
1091 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
1092 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
1094 * check.c (gfc_check_new_line): New function.
1095 * simplify.c (gfc_simplify_new_line): New function.
1096 * intrinsic.texi: Document new_line intrinsic.
1098 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1102 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
1103 gfc_intrinsic_sym structure is filled.
1104 (gfc_intrinsic_actual_ok): New function.
1105 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
1106 add_sym_5s): Intrinsic subroutines are not allowed as actual
1107 arguments, so we remove argument actual_ok.
1108 (add_functions): Correct the values for actual_ok of all intrinsics.
1109 Add comments for gfc_check_access_func and gfc_resolve_index_func.
1110 (add_subroutines): Remove the actual_ok argument, which was never used.
1111 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
1112 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
1113 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
1114 an intrinsic used as an argument list is allowed there.
1115 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
1116 (gfc_resolve_len): Change intrinsic function name to agree with
1118 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
1119 new case, because some specific intrinsics take 3 arguments.
1120 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
1122 2006-10-06 Jakub Jelinek <jakub@redhat.com>
1125 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
1126 make artificial variables or pointer to variable automatic array
1129 * scanner.c (skip_free_comments): Return bool instead of void.
1130 (gfc_next_char_literal): Don't return ' ' if & is missing after
1131 !$omp or !$. Use skip_{free,fixed}_comments directly instead
1132 of gfc_skip_comments.
1134 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1136 * gfortran.texi: (Current Status): update and rewrite to reflect
1137 actual status more accurately.
1139 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1141 * gfortran.texi: Consistently refer to the compiler as "GNU
1143 * intrinsic.texi: Ditto.
1144 * invoke.texi: Ditto.
1146 2006-10-04 Richard Henderson <rth@redhat.com>
1147 Jakub Jelinek <jakub@redhat.com>
1149 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1150 and __emutls_register_common.
1151 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1152 * trans-common.c (build_common_decl): Don't check have_tls.
1153 * trans-decl.c (gfc_finish_var_decl): Likewise.
1154 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1155 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1157 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1160 * resolve.c (resolve_allocate_expr): Exclude derived types from
1161 search for dependences between allocated variables and the
1162 specification expressions for other allocations in the same
1165 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1168 * resolve.c (resolve_structure_cons): Do not return FAILURE if
1169 component expression is NULL.
1171 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1175 * resolve.c (find_sym_in_expr): New function that returns true
1176 if a symbol is found in an expression.
1177 (resolve_allocate_expr): Check whether the STAT variable is
1178 itself allocated in the same statement. Use the call above to
1179 check whether any of the allocated arrays are used in array
1180 specifications in the same statement.
1182 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
1184 * arith.c (gfc_check_real_range): Use correct exponent range for
1187 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1192 * trans-expr.c (gfc_conv_function_call): Check the expression
1193 and the formal symbol are present when testing the actual
1198 * resolve.c (resolve_entries): It is an error if the entries
1199 of an array-valued function do not have the same shape.
1201 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1204 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
1207 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1210 * gfortran.h (gfc_option_t): Add max_continue_fixed and
1212 * options.c (gfc_init_options): Initialize fixed form and free form
1213 consecutive continuation line limits.
1214 * scanner.c (gfc_scanner_init_1): Initialize continue_line
1215 and continue_count. (gfc_next_char_literal): Count the number of
1216 continuation lines in the current statement and warn if limit
1219 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1222 * scanner.c (gfc_next_char_literal): Add check for missing '&'
1223 and warn if in_string, otherwise return ' '.
1225 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1228 * primary.c (match_sym_complex_part): Named constants as real or
1229 imaginary part of complex a named constant are only allowed in
1232 2006-10-01 Brooks Moses <bmoses@stanford.edu>
1234 * gfortran.texi: Corrected references to MALLOC intrinsic.
1235 * invoke.texi: Minor cleanup and clarification to the Dialect
1238 2006-09-30 Brooks Moses <bmoses@stanford.edu>
1240 * invoke.texi: Add mention of BOZ constants and integer
1241 overflow to -fno-range-check.
1242 * gfortran.texi: Add mention of -fno-range-check to
1243 section on BOZ contants.
1245 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
1247 * resolve.c: Fix commentary typo. Fix whitespace.
1249 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1252 * arith.c (gfc_check_integer_range): Disable range checking via
1255 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1257 * arith.c: Change conditional test for inclusion of arctangent().
1258 (gfc_check_real_range): Change conditional test for use of
1260 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
1261 mpfr_atan2() instead of arctangent().
1262 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
1263 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
1265 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
1267 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
1269 * arith.c: Conditionally include arctangent2().
1270 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
1272 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
1273 l for long double functions.
1274 * simplify.c: Wrap Copyright to new line.
1275 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
1276 (gfc_simplify_log): Ditto.
1280 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
1281 preference to broken local hack.
1284 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
1285 mpfr_subnormalize to handle numbers near zero in preference to broken
1288 2006-09-26 Jakub Jelinek <jakub@redhat.com>
1291 * scanner.c (include_line): Handle conditional include.
1293 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
1296 * error.c (show_loci): No need to risk an ICE to output a
1297 slightly nicer error message.
1299 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
1300 Steven Bosscher <steven@gcc.gnu.org>
1303 * trans-stmt.c (gfc_trans_character_select): Store the label
1304 from select_string and then clean up any temporaries from the
1305 conversion of the select expression, before branching to the
1308 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1311 * primary.c (match_variable): If the compiler is in a module
1312 specification block, an interface block or a contains section,
1313 reset host_flag to force the changed symbols mechanism.
1316 * trans-stmt.c (gfc_trans_character_select): Add the post block
1317 for the expression to the main block, after the call to
1318 select_string and the last label.
1320 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1323 * iresolve.c (resolve_spread): Build shape for result if the
1324 source shape is available and dim and ncopies are constants.
1326 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1330 * trans-decl.c (generate_local_decl): Change from 'warning' to
1331 'gfc_warning' to have line numbers correctly reported.
1333 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1336 * decl.c (match_old_style_init): Set the 'where' field of the
1337 gfc_data structure 'newdata'.
1339 * match.c (match_case_eos): Add a comprehensible error message.
1341 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1343 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1344 pointer if necessary and then perform the cast.
1346 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1348 * intrinsic.c: Update Copyright date.
1349 * intrinsic.h: Ditto.
1351 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1355 of a dummy character(*) function from the symbol if it is not
1356 already translated. For a call to a character(*) function, use
1357 the passed, hidden string length argument, which is available
1358 from the backend_decl of the formal argument.
1359 * resolve.c (resolve_function): It is an error if a function call
1360 to a character(*) function is other than a dummy procedure or
1363 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1366 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1367 the procedure if the type's own namespace does not have a parent.
1369 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1372 * expr.c (find_array_section): Only use the array lower and upper
1373 bounds for the start and end of the sections, where the expr is
1376 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1379 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1380 loop variable to hold the current loop variable in case it is modified
1381 by the array constructor.
1383 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1385 * gfortran.h (gfc_integer_info): Eliminate max_int.
1386 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1387 (gfc_arith_done_1): Remove clearing of max_int.
1388 (gfc_check_integer_range): Fix range chekcing of overflow.
1389 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1391 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1394 * gfortran.h : Restore the gfc_dt_list structure and reference
1395 to it in gfc_namespace.
1396 * resolve.c (resolve_fl_derived): Restore the building of the
1397 list of derived types for the current namespace. Modify the
1398 restored code so that a check is made to see if the symbol is
1399 already in the list.
1400 (resolve_fntype): Make sure that the specification block
1401 version of the derived type is used for a module function that
1403 * symbol.c (gfc_free_dt_list): Restore.
1404 (gfc_free_namespace): Restore call to previous.
1405 * trans-types.c (copy_dt_decls_ifequal): Restore.
1406 (gfc_get_derived_type): Restore all the paraphenalia for
1407 association of derived types, including calls to previous.
1408 Modify the restored code such that all derived types are built
1409 if their symbols are found in the parent namespace; not just
1410 non-module types. Add backend_decls to like derived types in
1411 sibling namespaces, as well as that of the derived type.
1413 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1415 * match.c: Fix a comment typo.
1417 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1420 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1421 declaration is retained for INTENT(OUT) arguments.
1425 * resolve.c (resolve_generic_f): Make error message more
1427 (resolve_generic_s): Restructure search for specific procedures
1428 to be similar to resolve_generic_f and change to similar error
1429 message. Ensure that symbol reference is refreshed, in case
1430 the search produces a NULL.
1431 (resolve_specific_s): Restructure search, as above and as
1432 resolve_specific_f. Ensure that symbol reference is refreshed,
1433 in case the search produces a NULL.
1437 * interface.c (check_operator_interface): Throw error if the
1438 interface assignment tries to change intrinsic type assigments
1439 or has less than two arguments. Also, it is an error if an
1440 interface operator contains an alternate return.
1443 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1444 if it is a dummy in the contained namespace.
1446 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1449 * match.c: Wrap copyright.
1450 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1451 gotos. Move error handling of FL_PARAMETER to ...
1452 * gfc_match_if: Deal with MATCH_NO from above.
1453 * primary.c: Wrap copyright.
1454 (match_variable): ... here. Improve error messages.
1456 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1459 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1460 following reassociation of use associated derived types.
1462 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1464 * arith.h: Update Copyright dates. Fix whitespace.
1465 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1466 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1468 2006-08-26 Tobias Burnus <burnus@net-b.de>
1470 * gfortran.texi: Note variable initialization causes SAVE attribute.
1471 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1472 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1473 Add missing ) in ACOS.
1475 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1477 * intrinsic.texi: Update Copyright date. Added documentation
1478 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1479 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1480 doc-stubs for EQV and NEQV, corrected some typographical errors.
1482 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1483 Brooks Moses <bmoses@stanford.edu>
1485 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1486 added a "See Also" section, renamed the "Options" section to
1487 "Standard", improved the index, and made numerous minor
1488 typo corrections and grammatical fixes.
1490 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1493 * symbol.c (shift_types): Shift the derived type references in
1495 (gfc_use_derived): Return if the derived type symbol is already
1496 in another namspace. Add searches for the derived type in
1500 * decl.c (add_init_expr_to_sym): Restore the original but
1501 restricted to parameter arrays to fix a regression.
1503 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1505 * gfortran.texi: Fix last commit where a "no" was deleted and
1506 a grammatical error was introduced.
1508 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1510 * gfortran.texi: Spell check. Add a few contributors to
1511 Chapter 9. Expand the description of BOZ constant handling.
1513 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1516 * gfortran.texi: Mention STREAM I/O among supported F2003
1519 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1523 * gfortran.h : Eliminate gfc_dt_list structure and reference
1524 to it in gfc_namespace.
1525 * resolve.c (resolve_fl_derived): Remove the building of the
1526 list of derived types for the current namespace.
1527 * symbol.c (find_renamed_type): New function to find renamed
1528 derived types by symbol name rather than symtree name.
1529 (gfc_use_derived): Search parent namespace for identical
1530 derived type and use it, even if local version is complete,
1531 except in interface bodies. Ensure that renamed derived types
1532 are found by call to find_renamed_type. Recurse for derived
1534 (gfc_free_dt_list): Remove.
1535 (gfc_free_namespace): Remove call to previous.
1536 * trans-types.c (copy_dt_decls_ifequal): Remove.
1537 (gfc_get_derived_type): Remove all the paraphenalia for
1538 association of derived types, including calls to previous.
1539 * match.c (gfc_match_allocate): Call gfc_use_derived to
1540 associate any derived types that are being allocated.
1543 * resolve.c (resolve_actual_arglist): The passing of
1544 a generic procedure name as an actual argument is an
1548 * resolve.c (resolve_variable): Check for a symtree before
1549 resolving references.
1552 * primary.c (match_variable): Return MATCH_NO if the symbol
1553 is that of the program.
1556 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1557 derived type component expressions other than another derived
1561 * expr.c (find_array_section): Correct errors in
1562 the handling of a missing start value for the
1563 index triplet in an array reference.
1566 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1567 reference to backend_decl, set it DECL_ARTIFICIAL.
1568 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1569 a copy is made of an array.
1570 (create_function_arglist): Likewise for the _entry paramter
1572 (build_entry_thunks): Likewise for dummies in entry thunks.
1575 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1576 DECL_CONTEXT of the length of a character dummy is the
1577 same as that of the symbol declaration.
1580 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1581 an initializer of an assumed charlen variable.
1584 * trans-decl.c (generate_expr_decls): New function.
1585 (generate_dependency_declarations): New function.
1586 (generate_local_decl): Call previous if not either a dummy or
1587 a declaration in an entry master.
1589 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1592 * resolve.c (resolve_fl_variable): Set a default initializer for
1593 derived types with INTENT(OUT) even if 'flag' is true.
1594 * trans-expr.c (gfc_conv_function_call): Insert code to
1595 reinitialize INTENT(OUT) arguments of derived type with default
1598 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1601 * gfortran.h: Add new pointer for stream position to st_inquire.
1602 Rename gfc_large_io_int_kind to gfc_intio_kind.
1603 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1604 * io.c: Add new IO tag for file position going in and another for out.
1605 (match_dt_element): Match new tag_spos.
1606 (gfc_resolve_dt): Resolve new tag_spos.
1607 (gfc_free_inquire): Free inquire->strm_pos.
1608 (match_inquire_element): Match new tag_strm_out.
1609 (gfc_resolve_inquire): Resolve new tag_strm_out.
1610 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1611 (gfc_build_st_parameter): Same.
1612 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1613 (gfc_trans_inquire): Translate strm_pos for inquire.
1614 * ioparm.def: Reorder flags to accomodate addition of new inquire
1615 flag for strm_pos_out and add it in.
1617 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1620 * parse.c (parse_derived): Remove the test for sequence type
1621 components of a sequence type.
1622 * resolve.c (resolve_fl_derived): Put the test here so that
1623 pointer components are tested.
1625 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1628 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1629 and exclude conversion functions in conditional. Change gfc_error
1631 (warn_unused_label) Rename to ...
1632 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1634 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1636 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1637 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1638 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1639 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1640 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1641 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1642 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1643 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1644 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1645 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1646 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1647 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1648 * check.c (gfc_check_access_func, gfc_check_chmod,
1649 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1650 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1651 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1653 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1655 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1657 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1659 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1660 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1661 (add_subroutines): Add LSTAT intrinsic subroutine.
1662 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1663 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1664 and GFC_ISYM_MCLOCK8.
1665 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1666 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1667 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1668 * check.c (gfc_check_intconv): New function.
1669 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1670 the added GFC_ISYM_*.
1671 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1672 gfc_simplify_int8, gfc_simplify_long): New functions.
1673 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1674 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1675 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1676 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1679 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1682 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1683 ALLOCATABLEs if they are themselves dummy variables.
1685 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1688 * gfortran.h: Declare gfc_large_io_int_kind.
1689 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1691 * trans-io.c (enum iofield_type): Add large_io_int type.
1692 (gfc_build_st_parameter): Same.
1693 (gfc_build_io_library_fndecls): Same.
1694 * ioparm_def: Use large_io_int to define rec.
1696 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1699 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1701 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1704 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1705 code->exp.omp_clauses rather than in the 3rd function argument.
1707 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1710 * trans-common.c (translate_common): If common_segment is NULL
1711 emit error that common block does not exist.
1714 * io.c (check_io_constraints): It is an error if an ADVANCE
1715 specifier appears without an explicit format.
1718 * resolve.c (resolve_generic_s): For a use_associated function,
1719 do not search for an alternative symbol in the parent name
1723 * resolve.c (resolve_elemental_actual): New function t combine
1724 all the checks of elemental procedure actual arguments. In
1725 addition, check of array valued optional args(this PR) has
1727 (resolve_function, resolve_call): Remove parts that treated
1728 elemental procedure actual arguments and call the above.
1730 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1732 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1734 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1737 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1738 that intent is INOUT (fixes regression).
1741 * check.c (check_present): The only permitted reference is a
1742 full array reference.
1745 * decl.c (variable_decl): Add error if a derived type is not
1746 from the current namespace if the namespace is an interface
1749 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1752 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1753 to perform string copying instead of calling a library function.
1754 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1755 decl for copy_string.
1756 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1758 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1761 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1764 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1766 * intrinsic.texi: Fix typos.
1768 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1772 * io.c (resolve_tag): Any integer that is not an assigned
1773 variable is an error.
1775 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1778 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1779 argument, and use it in the error messages.
1780 (gfc_conv_array_index_offset): Donc perform bounds checking on
1781 the last dimension of assumed-size arrays.
1783 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1786 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1787 checking when calculating the bounds of scalarization.
1789 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1792 * interface.c (gfc_match_interface): Don't allow dummy procedures
1793 to have a generic interface.
1795 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1798 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1799 ensure that the substring reference uses a new charlen.
1800 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1801 the argument list, lift the treatment of missing string lengths
1802 from the above and implement the use of the intent.
1803 (gfc_conv_function_call): Add the extra argument to the call to
1807 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1808 substring reference.
1809 * array.c (gfc_resolve_character_array_constructor): Remove
1810 static attribute and add the gfc_ prefix, make use of element
1811 charlens for the expression and pick up constant string lengths
1812 for expressions that are not themselves constant.
1813 * gfortran.h : resolve_character_array_constructor prototype
1815 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1816 constructor again after expanding the constructor, to ensure
1817 that the character length is passed to the expression.
1819 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1820 Daniel Franke <franke.daniel@gmail.com>
1822 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1823 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1824 fc_resolve_itime): New protos.
1825 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1826 * check.c (gfc_check_itime_idate): New function.
1827 * intrinsic.texi: Document the new intrinsics.
1829 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1831 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1832 idate_i4,idate_i8): New functions.
1835 2006-07-03 Asher Langton <langton2@llnl.gov>
1837 * decl.c (match_old_style_init): Add data attribute to symbol.
1839 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1841 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1842 Remove ATTRIBUTE_UNUSED for used argument.
1844 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1846 * intrinsic.texi: Document new intrinsics.
1848 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1851 * parse.c (next_free): Error out on line starting with semicolon.
1852 (next_fixed): Fix formatting. Error out on line starting with
1855 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1857 * check.c: Fix a comment typo.
1859 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1862 * interface.c (compare_actual_formal): Signal an error if the formal
1863 argument is a pure procedure and the actual is not pure.
1866 * resolve.c (resolve_actual_arglist): If the type of procedure
1867 passed as an actual argument is not already declared, see if it is
1871 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1872 keep track of the appearance of constant logical case expressions.
1873 Signal an error is either value appears more than once.
1876 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1877 function is not scalar valued.
1880 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1883 * match.c (match_forall_iterator): Mark new variables as
1884 FL_UNKNOWN if the match fails.
1887 * match.c (gfc_match_forall): Remove extraneous call to
1891 * resolve.c (resolve_code, resolve_function): Rework
1892 forall_flag scheme so that it is set and has a value of
1893 2, when the code->expr (ie. the forall mask) is resolved.
1894 This is used to change "block" to "mask" in the non-PURE
1897 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1900 * resolve.c (resolve_substring): Don't issue out-of-bounds
1901 error messages when the range has zero size.
1903 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1906 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1907 -ffixed-form is explicitly specified.
1909 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1912 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1913 use the substring reference to calculate the length if the
1914 expression does not have a charlen.
1916 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1919 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1920 there is no integer kind equal to the resulting real kind.
1921 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1924 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1927 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1929 2006-06-22 Asher Langton <langton2@llnl.gov>
1932 * primary.c (gfc_match_rvalue): Don't call match_substring for
1933 implicit non-character types.
1935 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1938 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1939 reshape_r8 instead of reshape_4 and reshape_8.
1940 (gfc_resolve_transpose): Likewise for transpose.
1942 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1944 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1945 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1946 gfc_conv_function_call): Replace calls to convert on constant
1947 integer nodes by build_int_cst.
1948 * trans-stmt.c (gfc_trans_do): Likewise.
1949 * trans-io.c (set_internal_unit, transfer_namelist_element):
1951 * trans-decl.c (build_entry_thunks): Likewise.
1953 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1955 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1958 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1962 * check.c (non_init_transformational): New function.
1963 (find_substring_ref): New function to signal use of disallowed
1964 transformational intrinsic in an initialization expression.
1965 (gfc_check_all_any): Call previous if initialization expr.
1966 (gfc_check_count): The same.
1967 (gfc_check_cshift): The same.
1968 (gfc_check_dot_product): The same.
1969 (gfc_check_eoshift): The same.
1970 (gfc_check_minloc_maxloc): The same.
1971 (gfc_check_minval_maxval): The same.
1972 (gfc_check_gfc_check_product_sum): The same.
1973 (gfc_check_pack): The same.
1974 (gfc_check_spread): The same.
1975 (gfc_check_transpose): The same.
1976 (gfc_check_unpack): The same.
1979 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1980 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1981 *simplify.c (gfc_simplify_transfer) : New function to act as
1982 placeholder for eventual implementation. Emit error for now.
1985 * expr.c (find_array_element): Eliminate condition on length of
1986 offset. Add bounds checking. Rearrange exit. Return try and
1987 put gfc_constructor result as an argument.
1988 (find_array_section): New function.
1989 (find_substring_ref): New function.
1990 (simplify_const_ref): Add calls to previous.
1991 (simplify_parameter_variable): Return on NULL expr.
1992 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1996 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1998 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2001 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
2002 of the scalarization expression.
2004 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2008 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
2009 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
2010 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
2011 * gfortran.h (gfc_option_t): Add new flag.
2012 * invoke.texi: Document new flag.
2013 * lang.opt: Add option -frange-check.
2014 * options.c (gfc_init_options): Initialize new flag.
2015 (gfc_handle_options): Set flag if invoked.
2016 * simplify.c (range_check): Add error messages for
2017 overflow, underflow, and other errors.
2018 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
2021 2006-06-17 Karl Berry <karl@gnu.org>
2023 * gfortran.texi (@dircategory): Use "Software development"
2024 instead of "Programming", following the Free Software Directory.
2026 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2029 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
2030 conditions for bounds-checking. Check for nonzero stride.
2031 Don't check the last dimension of assumed-size arrays. Fix the
2032 dimension displayed in the error message.
2034 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
2036 * trans-array.h (gfc_trans_create_temp_array): Add bool
2038 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
2039 argument "function" to show if we are translating a function.
2040 If we are translating a function, perform checks whether
2041 the size along any argument is negative. In that case,
2043 (gfc_trans_allocate_storage): Add function argument (as
2044 false) to gfc_trans_create_temp_array call.
2045 * trans-expr.c (gfc_conv_function_call): Add function
2046 argument (as true) to gfc_trans_create_temp_array call.
2047 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
2048 function argument (as false) to gfc_trans_create_temp_array
2050 * trans-intrinsic.c: Likewise.
2052 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
2057 * decl.c (get_proc_name): Add new argument to flag that a
2058 module function entry is being treated. If true, correct
2059 error condition, add symtree to module namespace and add
2061 (gfc_match_function_decl, gfc_match_entry,
2062 gfc_match_subroutine): Use the new argument in calls to
2064 * resolve.c (resolve_entries): ENTRY symbol reference to
2065 to master entry namespace if a module function.
2066 * trans-decl.c (gfc_create_module_variable): Return if
2067 the symbol is an entry.
2068 * trans-exp.c (gfc_conv_variable): Check that parent_decl
2071 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2074 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
2075 * trans.h (gfc_omp_clause_default_ctor): New prototype.
2076 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2078 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2081 * trans-expr.c (gfc_conv_substring): If the substring start is
2082 greater than its end, the length of the substring is zero, and
2084 (gfc_trans_string_copy): Don't generate a call to
2085 _gfortran_copy_string when destination length is zero.
2087 2006-06-08 Asher Langton <langton2@llnl.gov>
2090 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
2091 for assumed-size Cray pointees.
2093 2006-06-08 Steven G. Kargl <kargls@comcat.net>
2095 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
2096 the appropriate symbol name.
2098 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
2101 * resolve.c (resolve_fl_variable): Error if an automatic
2102 object has the SAVE attribute.
2105 * expr.c (simplify_intrinsic_op): Transfer the rank and
2106 the locus to the simplified expression.
2110 * gfortran.h : Add int entry_id to gfc_symbol.
2111 * resolve.c : Add static variables current_entry_id and
2113 (resolve_variable): During code resolution, check if a
2114 reference to a dummy variable in an executable expression
2115 is preceded by its appearance as a parameter in an entry.
2116 Likewise check its specification expressions.
2117 (resolve_code): Update current_entry_id on EXEC_ENTRY.
2118 (resolve_charlen, resolve_fl_variable): Set and reset
2120 (is_non_constant_shape_array): Do not return on detection
2121 of a variable but continue to resolve all the expressions.
2122 (resolve_codes): set current_entry_id to an out of range
2125 2006-06-06 Mike Stump <mrs@apple.com>
2127 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
2128 installing during build.
2130 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
2133 * match.c (gfc_match_common): Fix code typo. Remove
2134 sym->name, since sym is NULL, and replace with name.
2136 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2139 * resolve.c (compute_last_value_for_triplet): New function.
2140 (check_dimension): Correctly handle zero-sized array sections.
2141 Add checking on last element of array sections.
2143 2006-06-05 Steven G. Kargl <kargls@comcast.net>
2145 * data.c (gfc_assign_data_value): Fix comment typo. Remove
2148 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
2151 * data.c (create_character_intializer): Add warning message
2152 for truncated string.
2155 * symbol.c : Include flags.h.
2156 (gfc_add_type): If a procedure and types are the same do not
2157 throw an error unless standard is less than gnu or pedantic.
2160 * parse.c (parse_do_block): Error if named block do construct
2161 does not have a named enddo.
2164 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
2165 as well as target and put error return at end of function.
2167 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2169 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
2170 Add strings for common runtime error messages.
2171 (gfc_trans_runtime_check): Add a locus argument, use a string
2172 and not a string tree for the message.
2173 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
2174 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
2175 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
2176 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
2177 (gfc_init_constants): Likewise.
2178 * trans-const.h: Likewise.
2179 * trans-decl.c (gfc_build_builtin_function_decls): Call to
2180 _gfortran_runtime_error has only one argument, the message string.
2181 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
2183 * trans-array.c (gfc_trans_array_bound_check): Build precise
2185 (gfc_conv_array_ref): Use the new symbol argument and the locus
2186 to build more precise error messages.
2187 (gfc_conv_ss_startstride): More precise error messages.
2188 * trans-expr.c (gfc_conv_variable): Give symbol reference and
2189 locus to gfc_conv_array_ref.
2190 (gfc_conv_function_call): Use the new prototype for
2191 gfc_trans_runtime_check.
2192 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
2193 * trans-io.c (set_string): Likewise.
2194 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
2195 for gfc_trans_runtime_check.
2197 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
2200 * arith.c: Cast the characters from the strings to unsigned
2201 char to avoid values less than 0 for extended ASCII.
2203 2006-06-01 Per Bothner <bothner@bothner.com>
2205 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
2206 * scanner.c (gfc_gobble_whitespace): Likewise.
2208 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
2212 * interface.c (compare_parameter): Return 1 if the actual arg
2213 is external and the formal is a procedure.
2214 (compare_actual_formal): If the actual argument is a variable
2215 and the formal a procedure, this an error. If a gsymbol exists
2216 for a procedure of the same name, this is not yet resolved and
2217 the error is cleared.
2219 * trans-intrinsic.c (gfc_conv_associated): Make provision for
2220 zero array length or zero string length contingent on presence
2221 of target, for consistency with standard.
2223 2006-05-30 Asher Langton <langton2@llnl.gov>
2225 * symbol.c (check_conflict): Allow external, function, and
2226 subroutine attributes with Cray pointees.
2227 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
2228 that point to procedures.
2229 * gfortran.texi: Document new feature.
2231 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2234 * io.c (check_format): Add error for missing period in format
2235 specifier unless -std=legacy.
2236 * gfortran.texi: Add description of expanded namelist read and
2237 missing period in format extensions.
2239 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2242 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
2243 checking for assumed-size arrrays for all but the last dimension.
2245 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2247 * invoke.texi: Change -fpackderived into -fpack-derived.
2249 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
2251 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
2254 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2256 * check.c, expr.c, resolve.c, trans-common.c,
2257 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2259 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2262 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
2263 checking for assumed-size arrrays.
2265 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
2267 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
2268 arguments has zero array length of zero string length, return
2271 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2274 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
2275 a temporary variable when -fbounds-check is enabled, since its
2276 value will be needed later.
2278 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
2281 * io.c (match_io): print (1,*) is an error.
2283 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
2286 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
2287 use to track repeated component references.
2291 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
2292 se->string_length throughout and use memcpy to populate the
2293 expression returned to the scalarizer.
2294 (gfc_size_in_bytes): New function.
2296 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2299 * primary.c (gfc_match_rvalue): Test if symbol represents a
2300 direct recursive function reference. Error if array valued,
2301 go to function0 otherwise.
2303 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2306 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
2307 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
2308 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
2309 (gfc_trans_call): Call it. Add new boolian argument to flag
2310 need for dependency checking. Assert intent OUT and IN for arg1
2312 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
2313 trans-stmt.h : Modify prototype of gfc_trans_call.
2314 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
2315 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
2316 * dependency.c (gfc_check_fncall_dependency): Don't check other
2320 * resolve.c : Remove resolving_index_expr.
2321 (entry_parameter): Remove.
2322 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
2323 calls to entry_parameter and references to resolving_index_expr.
2326 * check.c (gfc_check_associated): Replace NULL assert with an
2327 error message, since it is possible to generate bad code that
2328 has us fall through to here..
2331 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2332 rank of ARRAY as the shape of the result. Otherwise, pass the
2333 shape of ARRAY, less the dimension DIM.
2334 (maxval, minval): The same, when DIM is present, otherwise no
2337 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2340 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2341 first stride to indicate a temporary.
2342 * trans-expr.c (gfc_conv_function_call): Likewise.
2344 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2345 Feng Wang <fengwang@nudt.edu.cn>
2348 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2349 * data.c (create_character_intializer): Set from_H flag if character is
2350 initialized by Hollerith constant.
2352 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2355 * resolve.c (resolve_call, resolve_function): Issue an error
2356 if a function or subroutine call is recursive but the function or
2357 subroutine wasn't declared as such.
2359 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2362 * gfortran.dg/recursive_check_1.f: New test.
2365 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2368 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2369 called procedure name.
2371 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2374 * trans-openmp.c (gfc_trans_omp_parallel_do,
2375 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2376 OMP_PARALLEL_COMBINED flag.
2378 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2381 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2384 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2387 * resolve.c: Static resolving_index_expr initialized.
2388 (entry_parameter): New function to emit errors for variables
2389 that are not entry parameters.
2390 (gfc_resolve_expr): Call entry_parameter, when resolving
2391 variables, if the namespace has entries and resolving_index_expr
2393 (resolve_charlen): Set resolving_index_expr before the call to
2394 resolve_index_expr and reset it afterwards.
2395 (resolve_fl_variable): The same before and after the call to
2396 is_non_constant_shape_array, which ultimately makes a call to
2400 * resolve.c (resolve_code): Add error condition that the return
2401 expression must be scalar.
2404 * matchexp.c (gfc_get_parentheses): New function.
2405 (match_primary): Remove inline code and call above.
2406 * gfortran.h: Provide prototype for gfc_get_parentheses.
2407 * resolve.c (resolve_array_ref): Call the above, when start is a
2408 derived type variable array reference.
2410 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2413 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2414 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2416 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2418 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2420 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2423 * parse.c (next_free): Return instead of calling decode_statement
2426 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2429 * trans-array.c(gfc_array_allocate): If ref->next exists
2430 that is if there is a statement like ALLOCATE(foo%bar(2)),
2431 F95 rules require that bar should be a pointer.
2433 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2436 * resolve.c (gfc_resolve_index): Make REAL array indices a
2437 GFC_STD_LEGACY feature.
2439 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2442 * parse.c (reject_statement): Clear gfc_new_block.
2444 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2446 * invoke.texi: Missed file in previous commit. Update
2447 description of -fall-intrinsics
2449 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2452 * parse.c (next_statement): Add check to avoid an ICE when
2453 gfc_current_locus.lb is not set.
2455 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2458 * match.c (match_case_eos): Error out on garbage following
2461 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2464 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2465 * trans.h: Add prototype for get_array_ctor_strlen.
2466 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2467 and call get_array_ctor_strlen.
2469 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2471 * invoke.texi: Update description of -fall-intrinsics
2472 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2473 -fall-intrinsics is used.
2474 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2476 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2478 * simplify.c (ascii_table): Fix wrong entry.
2480 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2483 * lang.opt: Fix -Wtab description
2486 * lang.opt: New flag -fall-intrinsics.
2487 * invoke.texi: Document option.
2488 * gfortran.h (options_t): New member flag_all_intrinsics.
2489 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2490 sort nearby misplaced options.
2491 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2493 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2496 * module.c: Add static flag in_load_equiv.
2497 (mio_expr_ref): Return if no symtree and in_load_equiv.
2498 (load_equiv): If any of the equivalence members have no symtree, free
2499 the equivalence and the associated expressions.
2502 * trans-common.c (gfc_trans_common): Invert the order of calls to
2503 finish equivalences and gfc_commit_symbols.
2505 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2508 * simplify.c (simplify_len): Character variables with constant
2509 length can be simplified.
2511 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2514 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2515 before gfc_conv_expr_descriptor.
2517 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2520 * resolve.c (resolve_call): Check conformity of elemental
2521 subroutine actual arguments.
2523 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2526 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2527 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2529 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2532 * resolve.c (resolve_function): Remove general restriction on auto
2533 character length function interfaces.
2534 (gfc_resolve_uops): Check restrictions on defined operator
2536 (resolve_types): Call the check for defined operators.
2539 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2540 redundant gfc_todo_error.
2541 (get_array_ctor_var_strlen): Remove typo in enum.
2543 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2545 * parse.c (next_free): Use consistent error string between
2546 free-form and fixed-form for illegal statement label of zero.
2547 (next_fixed): Use consistent warning string between free-form
2548 and fixed-form for statement labels for empty statements.
2550 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2552 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2554 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2557 * trans-array.c(gfc_array_init_size): Introduce or_expr
2558 which is true if the size along any dimension
2559 is negative. Create a temporary variable with base
2560 name size. If or_expr is true, set the temporary to 0,
2561 to the normal size otherwise.
2563 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2566 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2569 * expr.c (gfc_check_assign): Extend scope of error to include
2570 assignments to a procedure in the main program or, from a
2571 module or internal procedure that is not that represented by
2572 the lhs symbol. Use VARIABLE rather than l-value in message.
2575 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2576 is not a descriptor, dereference and then test and use the type.
2579 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2580 result, is also automatic character length. If so, process
2581 the character length.
2586 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2587 data.info.dimen for bound intrinsics.
2588 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2589 UBOUND intrinsics and supply their shape information to the ss
2593 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2594 in to which all the argument post blocks are put. Add this block
2595 to se->pre after a byref call or to se->post, otherwise.
2597 2006-04-14 Roger Sayle <roger@eyesopen.com>
2599 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2600 of build2 and convert to construct "x < 0" rather than "x <= -1".
2602 2006-04-13 Richard Henderson <rth@redhat.com>
2604 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2605 number of operands to OMP_SECTIONS.
2607 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2609 * gfortran.texi: Fix typos. Follow spelling conventions.
2610 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2611 Follow spelling conventions.
2613 2006-04-05 Roger Sayle <roger@eyesopen.com>
2615 * dependency.c (get_no_elements): Delete function.
2616 (get_deps): Delete function.
2617 (transform_sections): Delete function.
2618 (gfc_check_section_vs_section): Significant rewrite.
2620 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2623 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2624 character pointer when copying temporary.
2627 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2628 temporary character with non constant size.
2630 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2633 * trans.h: Prototype for gfc_conv_missing_dummy.
2634 * trans-expr (gfc_conv_missing_dummy): New function
2635 (gfc_conv_function_call): Call it and tidy up some of the code.
2636 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2639 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2640 * resolve.c (resolve_function): If available, use the argument
2641 shape for the function expression.
2642 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2644 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2646 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2647 tree representation of the array to be deallocated as argument
2648 instead of its gfc_symbol.
2649 (gfc_trans_deferred_array): Update call to
2650 gfc_trans_dealloc_allocated.
2651 * trans-array.h (gfc_trans_dealloc_allocated): Update
2653 * trans-expr.c (gfc_conv_function_call): Update call to
2654 gfc_trans_dealloc_allocated, get indirect reference to dummy
2657 2006-04-01 Roger Sayle <roger@eyesopen.com>
2660 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2661 calculations use gfc_index_zero_node and gfc_index_one_node instead
2662 of integer_zero_node and integer_one_node respectively.
2663 (gfc_conv_array_transpose): Likewise.
2664 (gfc_conv_ss_startstride): Likewise.
2665 (gfc_trans_dummy_array_bias): Likewise.
2667 2006-04-01 Roger Sayle <roger@eyesopen.com>
2669 * dependency.c (gfc_is_inside_range): Delete.
2670 (gfc_check_element_vs_section): Significant rewrite.
2672 2006-04-01 Roger Sayle <roger@eyesopen.com>
2674 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2675 plus operators when comparing expressions. Handle comparisons of
2676 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2677 C is an integer constant. Handle comparisons of the form "P+Q vs.
2678 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2679 specially (increasing functions) so extend(A) > extend(B), when A>B.
2680 (gfc_check_element_vs_element): Move test later, so that we ignore
2681 the fact that "A < B" or "A > B" when A or B contains a forall index.
2683 2006-03-31 Asher Langton <langton2@llnl.gov>
2686 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2688 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2689 Bud Davis <bdavis9659@sbcglobal.net>
2692 * module.c (load_needed): Traverse entire tree before returning.
2694 2006-03-30 Roger Sayle <roger@eyesopen.com>
2697 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2698 __builtin_expect to the correct types, and the result back to
2701 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2703 * Make-lang.in: Rename docdir to gcc_docdir.
2705 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2707 * intrinsic.texi: s/floor/float in previous commit.
2709 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2712 * resolve.c (resolve_fl_procedure): Do not check the access of
2713 derived types for internal procedures.
2715 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2717 * io.c (check_io_constraints): Don't look at
2718 dt->advance->value.charater.string, unless it is a CHARACTER
2721 * f95-lang.c (gfc_get_alias_set): New function.
2722 (LANG_HOOKS_GET_ALIAS_SET): Define.
2724 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2727 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2728 * intrinsic.texi: Document FLOAT.
2730 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2733 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2734 kind for complex. For real(kind=10), call reshape_r10.
2735 (gfc_resolve_transpose): For real(kind=10), call
2738 2006-03-25 Roger Sayle <roger@eyesopen.com>
2740 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2741 Two variables of different types can't have a dependency, and two
2742 variables with the same symbol are equal, even if pointers.
2744 2006-03-24 Roger Sayle <roger@eyesopen.com>
2746 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2747 * match.c (match_forall_iterator): Set forall_index field on
2748 the iteration variable's symbol.
2749 * dependency.c (contains_forall_index_p): New function to
2750 traverse a gfc_expr to check whether it contains a variable
2751 with forall_index set in it's symbol.
2752 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2753 constant expressions that don't variables used as FORALL indices.
2755 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2758 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2760 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2763 * gfortran.h (gfc_option_t): Add record_marker.
2764 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2765 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2766 (gfc_build_builtin_function_decls): Set
2767 gfor_fndecl_set_record_marker.
2768 (gfc_generate_function_code): If we are in the main program
2769 and -frecord-marker was provided, call set_record_marker.
2770 * options.c (gfc_handle_option): Add handling for
2771 -frecord-marker=4 and -frecord-marker=8.
2772 * invoke.texi: Document -frecord-marker.
2774 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2777 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2778 function to implement array valued TRANSFER intrinsic.
2779 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2780 and non-null se->ss.
2781 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2782 special cases by calling gfc_walk_intrinsic_libfunc directly.
2784 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2786 * options.c (gfc_init_options): Initialize
2787 flag_argument_noalias to 3.
2789 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2792 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2793 prefix the function name with an "s". If the mask is scalar
2794 or if its kind is smaller than gfc_default_logical_kind,
2795 coerce it to default kind.
2796 (gfc_resolve_maxval): Likewise.
2797 (gfc_resolve_minloc): Likewise.
2798 (gfc_resolve_minval): Likewise.
2799 (gfc_resolve_product): Likewise.
2800 (gfc_resolve_sum): Likewise.
2802 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2805 *expr.c (external_spec_function): Permit elemental functions.
2808 *interface.c (compare_actual_formal): Detect call for procedure
2809 usage and require rank checking, in this case, for assumed shape
2810 and deferred shape arrays.
2811 (gfc_procedure_use): Revert to pre-PR25070 call to
2812 compare_actual_formal that does not require rank checking..
2814 2006-03-16 Roger Sayle <roger@eyesopen.com>
2816 * gfortran.h (gfc_equiv_info): Add length field.
2817 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2818 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2819 and length fields to determine whether the two equivalenced symbols
2822 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2825 * gfortran.h: Add warn_ampersand.
2826 * invoke.texi: Add documentation for new option.
2827 * lang.opt: Add Wampersand.
2828 * options.c (gfc_init_options): Initialize warn_ampersand.
2829 (gfc_post_options): Set the warn if pedantic.
2830 (set_Wall): Set warn_ampersand.
2831 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2832 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2833 continued character constant and give warning if missing.
2835 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2838 * gfortran.h: Wrap Copyright line.
2839 (gfc_option_t): add warn_tabs member.
2840 * lang.opt: Update Coyright year. Add the Wtabs.
2841 * invoke.texi: Document -Wtabs.
2842 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2843 suppress multiple warnings.
2844 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2845 to suppress multiple warnings.
2846 * options.c (gfc_init_options): Initialize warn_tabs.
2847 (set_Wall): set warn_tabs for -Wall.
2848 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2849 (gfc_handle_option): Process command-line option -W[no-]tabs
2851 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2854 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2855 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2858 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2860 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2862 * trans-expr.c (gfc_conv_variable): Remove useless setting
2863 of parent_flag, formatting.
2865 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2866 GFC_DECL_RESULT flag.
2868 2003-03-11 Roger Sayle <roger@eyesopen.com>
2870 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2871 binary operators to compare equal if their operands are equal.
2872 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2873 to compare equal, if their operands are equal.
2875 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2877 * symbol.c (check_conflict): Allow allocatable function results,
2878 except for elemental functions.
2879 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2880 (gfc_trans_create_temp_array): ... this, and add new argument
2882 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2883 to gfc_trans_allocate_temp_array.
2884 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2885 * trans-expr.c (gfc_conv_function_call): Use new arg of
2886 gfc_trans_create_temp_array avoid pre-allocation of temporary
2887 result variables of pointer AND allocatable functions.
2888 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2890 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2891 from sym->result to sym.
2893 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2895 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2896 attribute from sym to new_sym. Call build_fold_indirect_ref()
2897 for allocatable arguments.
2899 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2902 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2903 the offset and data when se->data_not_needed is set.
2904 * trans.h: Include the data_not_need bit in gfc_se.
2905 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2907 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2908 Erik Edelmann <eedelman@gcc.gnu.org>
2910 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2911 (gfc_trans_deferred_array): Use it, instead of inline code.
2912 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2913 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2914 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2916 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2919 * resolve.c (resolve_function): Add name after test for pureness.
2922 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2923 store current_function_decl, replace with parent, whilst calls are
2924 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2925 to gfc_get_fake_result_decl with a new argument, parent_flag.
2926 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2928 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2929 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2930 add decl to parent function. Replace refs to current_fake_result_decl
2931 with refs to this_result_decl.
2932 (gfc_generate_function_code): Null parent_fake_result_decl before the
2933 translation of code for contained procedures. Set parent_flag to zero
2934 in call to gfc_get_fake_result_decl.
2935 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2937 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2939 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2941 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2944 * symbol.c (conf_std): New macro.
2945 (check_conflict): Use it to allow ALLOCATABLE dummy
2946 arguments for F2003.
2947 * trans-expr.c (gfc_conv_function_call): Pass the
2948 address of the array descriptor when dummy argument is
2950 * interface.c (compare_allocatable): New function.
2951 (compare_actual_formal): Use it.
2952 * resolve.c (resolve_deallocate_expr,
2953 resolve_allocate_expr): Check that INTENT(IN) variables
2954 aren't (de)allocated.
2955 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2956 dummy arguments as supported.
2958 2006-03-03 Roger Sayle <roger@eyesopen.com>
2960 * dependency.c (gfc_check_element_vs_element): Revert last change.
2962 2006-03-03 Roger Sayle <roger@eyesopen.com>
2964 * dependency.c (gfc_check_element_vs_element): Consider two
2965 unordered scalar subscripts as (potentially) equal.
2967 2006-03-03 Roger Sayle <roger@eyesopen.com>
2969 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2970 check whether two array references have a dependency.
2971 (gfc_check_element_vs_element): Assume lref and rref must be
2972 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2973 references could potentially overlap.
2974 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2975 dependency if the references have different depths. Rewrite
2976 final term to clarrify we only have a dependency for overlaps.
2978 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2981 * trans-array.h: Adjust gfc_array_allocate prototype.
2982 * trans-array.c (gfc_array_allocate): Change type of
2983 gfc_array_allocatate to bool. Function returns true if
2984 it operates on an array. Change second argument to gfc_expr.
2985 Find last reference in chain.
2986 If the function operates on an allocatable array, emit call to
2987 allocate_array() or allocate64_array().
2988 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2989 reference has been moved to gfc_array_allocate.
2990 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2991 gfor_fndecl_allocate64_array.
2992 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2993 and gfor_fndecl_allocate64_array.
2995 2006-03-01 Roger Sayle <roger@eyesopen.com>
2997 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2998 INVERT argument to invert the sense of the WHEREMASK argument.
2999 Remove unneeded code to AND together a list of masks.
3000 (generate_loop_for_rhs_to_temp): Likewise.
3001 (gfc_trans_assign_need_temp): Likewise.
3002 (gfc_trans_forall_1): Likewise.
3003 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
3004 to specify the sense of the MASK argument.
3005 (gfc_trans_where_assign): Likewise.
3006 (gfc_trans_where_2): Likewise. Restructure code that decides
3007 whether we need to allocate zero, one or two temporary masks.
3008 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
3009 we only need to allocate at most one temporary mask, and can
3010 invert it's sense to provide the complementary pending execution
3011 mask. Only calculate the size of the required temporary arrays
3013 (gfc_trans_where): Update call to gfc_trans_where_2.
3015 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
3017 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
3018 treatment of logical types.
3019 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
3022 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
3023 must be referenced to include unreferenced symbols in an interface
3027 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
3028 gfc_are_equivalenced_arrays.
3029 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
3030 functions. (gfc_free_namespace): Call them.
3031 * trans-common.c (copy_equiv_list_to_ns): New function.
3032 (add_equivalences): Call it.
3033 * gfortran.h: Add equiv_lists to gfc_namespace and define
3034 gfc_equiv_list and gfc_equiv_info.
3035 * dependency.c (gfc_are_equivalenced_arrays): New function.
3036 (gfc_check_dependency): Call it.
3037 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
3039 2006-03-01 Roger Sayle <roger@eyesopen.com>
3041 * dependency.c (gfc_is_same_range): Compare the stride, lower and
3042 upper bounds when testing array reference ranges for equality.
3043 (gfc_check_dependency): Fix indentation whitespace.
3044 (gfc_check_element_vs_element): Likewise.
3045 (gfc_dep_resolver): Likewise.
3047 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
3049 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
3050 If the mask expression exists and has rank 0, enclose the
3051 generated loop in an "if (mask)". Put the default
3052 initialization into the else branch.
3054 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
3057 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
3058 mask expression exists and has rank 0, enclose the generated
3059 loop in an "if (mask)".
3060 * (gfc_conv_intrinsic_minmaxloc): Likewise.
3062 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3065 * resolve.c (resolve_contained_functions, resolve_types,
3066 gfc_resolve): Revert patch of 2006-02-19.
3068 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3071 * dependency.c (gfc_is_same_range): Correct typo.
3072 (gfc_check_section_vs_section): Call gfc_is_same_range.
3075 * trans-common.c (add_equivalences): Add a new flag that is set when
3076 an equivalence is seen that prevents more from being reset until the
3077 start of a new traversal of the list, thus ensuring completion of
3078 all the equivalences.
3080 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
3082 * module.c (read_module): Remove redundant code lines.
3084 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3085 * Make-lang.in (FORTRAN): Remove
3086 (.PHONY): Remove F95 and f95. Add fortran
3088 2006-02-20 Roger Sayle <roger@eyesopen.com>
3090 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
3091 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
3092 temporary mask arrays if they won't be used.
3094 2006-02-20 Roger Sayle <roger@eyesopen.com>
3096 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
3097 traversing a linked list of MASKs. The MASK is now always a
3098 single element requiring no ANDing during the assignment.
3100 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3102 * gfortran.texi: Document environment variables which
3103 influence runtime behavior.
3105 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3107 * resolve.c (resolve_contained_functions): Call resolve_entries
3109 (resolve_types): Remove calls to resolve_entries and
3110 resolve_contained_functions.
3111 (gfc_resolve): Call resolve_contained_functions.
3113 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
3116 * intrinsic.c (gfc_convert_type_warn): Call
3117 gfc_intrinsic_symbol() on the newly created symbol.
3119 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
3122 * resolve.c (is_non_constant_shape_array): New function.
3123 (resolve_fl_variable): Remove code for the new function and call it.
3124 (resolve_fl_namelist): New function. Add test for namelist array
3125 with non-constant shape, using is_non_constant_shape_array.
3126 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
3129 * match.c (match_namelist): Increment the refs field of an accepted
3130 namelist object symbol.
3131 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
3132 with contained or module procedures.
3134 2006-02-18 Roger Sayle <roger@eyesopen.com>
3136 * trans-stmt.c (struct temporary_list): Delete.
3137 (gfc_trans_where_2): Major reorganization. Remove no longer needed
3138 TEMP argument. Allocate and deallocate the control mask and
3139 pending control mask locally.
3140 (gfc_trans_forall_1): Delete TEMP local variable, and update
3141 call to gfc_trans_where_2. No need to deallocate arrays after.
3142 (gfc_evaluate_where_mask): Major reorganization. Change return
3143 type to void. Pass in parent execution mask, MASK, and two
3144 already allocated mask arrays CMASK and PMASK. On return
3145 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
3146 CMASK may all be NULL, or refer to the same temporary arrays.
3147 (gfc_trans_where): Update call to gfc_trans_where_2. We no
3148 longer need a TEMP variable or to deallocate temporary arrays
3149 allocated by gfc_trans_where_2.
3151 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
3153 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
3154 * symbol.c (gfc_add_attribute): Likewise for definition.
3155 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
3157 2006-02-17 Richard Sandiford <richard@codesourcery.com>
3159 * trans-common.c: Include rtl.h earlier.
3160 * trans-decl.c: Likewise.
3162 2006-02-16 Jakub Jelinek <jakub@redhat.com>
3165 * parse.c (parse_omp_do, parse_omp_structured_block): Call
3166 gfc_commit_symbols and gfc_warning_check.
3168 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
3169 PR middle-end/26316.
3171 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
3174 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
3175 for character(*) arrays, rather than casting to the type and kind
3176 parameters of the formal argument.
3178 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
3181 * options.c: Do not warn for Fortran 2003 features by default.
3183 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3185 * check.c: Update copyright years.
3187 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
3188 dim_range_check on not-present optional dim argument.
3190 2006-02-15 Jakub Jelinek <jakub@redhat.com>
3194 * Make-lang.in (install-finclude-dir): New goal.
3195 (fortran.install-common): Depend on install-finclude-dir.
3196 * lang-specs.h: If not -nostdinc, add -I finclude.
3198 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
3201 * check.c (dim_check): Perform all checks if dim is optional.
3202 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
3203 to check dim argument.
3204 (check_reduction): Likewise.
3206 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3209 * io.c (match_ltag): Mark label as referenced.
3211 2006-02-14 Jakub Jelinek <jakub@redhat.com>
3212 Richard Henderson <rth@redhat.com>
3213 Diego Novillo <dnovillo@redhat.com>
3215 * invoke.texi: Document -fopenmp.
3216 * gfortran.texi (Extensions): Document OpenMP.
3218 Backport from gomp-20050608-branch
3219 * trans-openmp.c: Call build_omp_clause instead of
3220 make_node when creating OMP_CLAUSE_* trees.
3221 (gfc_trans_omp_reduction_list): Remove argument 'code'.
3224 * trans.h (build4_v): Define.
3225 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
3226 Call build3_v to create OMP_SECTIONS nodes.
3229 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
3230 on all symbols added to the variable list.
3232 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
3233 procedure symbol in REDUCTION.
3235 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
3236 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
3238 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
3239 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
3240 that statement block.
3241 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
3242 for non-ordered non-static combined loops.
3243 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
3245 * openmp.c: Include target.h and toplev.h.
3246 (gfc_match_omp_threadprivate): Emit diagnostic if target does
3248 * Make-lang.in (fortran/openmp.o): Add dependencies on
3249 target.h and toplev.h.
3251 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
3252 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
3253 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
3254 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
3255 (gfc_trans_omp_variable): New function.
3256 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
3257 * trans.h (GFC_DECL_RESULT): Define.
3259 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
3260 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
3261 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
3263 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
3264 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
3265 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
3267 (gfc_trans_omp_clauses): Add WHERE argument. Call
3268 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
3270 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3271 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3272 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
3273 gfc_trans_omp_clauses callers.
3275 * openmp.c (omp_current_do_code): New var.
3276 (gfc_resolve_omp_do_blocks): New function.
3277 (gfc_resolve_omp_parallel_blocks): Call it.
3278 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
3279 predetermination if argument is !$omp do or !$omp parallel do
3281 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
3282 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
3283 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
3284 (gfc_resolve_do_iterator): Add CODE argument.
3286 * trans.h (gfc_omp_predetermined_sharing,
3287 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3289 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
3290 * trans-openmp.c (gfc_omp_predetermined_sharing,
3291 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3293 * trans-common.c (build_equiv_decl, build_common_decl,
3294 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
3295 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
3297 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
3298 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
3299 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
3301 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
3303 * symbol.c (check_conflict): Add conflict between cray_pointee and
3305 * openmp.c (gfc_match_omp_threadprivate): Fail if
3306 gfc_add_threadprivate returned FAILURE.
3307 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
3308 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
3309 {FIRST,LAST}PRIVATE and REDUCTION clauses.
3311 * resolve.c (omp_workshare_flag): New variable.
3312 (resolve_function): Diagnose use of non-ELEMENTAL user defined
3313 function in WORKSHARE construct.
3314 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
3315 is set to correct value in different contexts.
3317 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
3319 (resolve_omp_atomic): Likewise.
3322 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
3323 loop, not before it.
3324 (skip_fixed_comments): Handle ! comments in the middle of line here
3326 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3328 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3330 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3331 initialization to build OMP_FOR instead of build.
3333 * trans-decl.c (gfc_gimplify_function): Invoke
3334 diagnose_omp_structured_block_errors.
3336 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3337 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3339 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3340 gfc_resolve_omp_parallel_blocks): New prototypes.
3341 * resolve.c (resolve_blocks): Renamed to...
3342 (gfc_resolve_blocks): ... this. Remove static.
3343 (gfc_resolve_forall): Adjust caller.
3344 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3345 and not for EXEC_OMP_PARALLEL* directives. Call
3346 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3347 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3349 * openmp.c: Include pointer-set.h.
3350 (omp_current_ctx): New variable.
3351 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3353 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3355 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3356 look up symbol if it exists, use its name instead and, if it is not
3357 INTRINSIC, issue diagnostics.
3359 * parse.c (parse_omp_do): Handle implied end do properly.
3360 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3361 return it instead of continuing.
3363 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3365 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3366 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3367 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3369 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3370 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3371 to gfc_omp_privatize_by_reference.
3372 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3374 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3376 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3377 Disallow COMMON matching if it is set.
3378 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3379 (resolve_omp_clauses): Show locus in error messages. Check that
3380 variable types in reduction clauses are appropriate for reduction
3383 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3384 variable isn't SAVEd.
3386 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3387 Fix typo in condition. Fix DOVAR initialization.
3389 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3390 rather than .min. etc.
3392 * trans-openmpc.c (omp_not_yet): Remove.
3393 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3394 Force creation of BIND_EXPR around the workshare construct.
3395 (gfc_trans_omp_parallel_sections): Likewise.
3396 (gfc_trans_omp_parallel_workshare): Likewise.
3398 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3399 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3401 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3402 (gfc_trans_omp_code): New function.
3403 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3404 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3405 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3406 specially if lastprivate clause is present.
3407 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3410 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3411 OMP_CLAUSE_DECL name change.
3412 (gfc_trans_omp_do): Likewise.
3414 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3416 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3417 sync builtins directly.
3418 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3420 * trans-openmp.c (gfc_trans_add_clause): New.
3421 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3422 node here. Link it to the head of a list.
3423 (gfc_trans_omp_clauses): Update to match.
3424 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3426 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3427 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3428 temporaries by hand.
3429 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3430 (gfc_trans_omp_do): New function.
3431 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3432 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3433 Use buildN_v macros.
3434 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3435 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3436 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3437 (gfc_trans_omp_directive): Use them.
3438 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3439 * openmp.c (resolve_omp_clauses): Check for list items present
3440 in multiple clauses.
3441 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3442 and is not present in any clause variable lists other than PRIVATE
3445 * gfortran.h (symbol_attribute): Add threadprivate bit.
3446 (gfc_common_head): Add threadprivate member, change use_assoc
3447 and saved into char to save space.
3448 (gfc_add_threadprivate): New prototype.
3449 * symbol.c (check_conflict): Handle threadprivate.
3450 (gfc_add_threadprivate): New function.
3451 (gfc_copy_attr): Copy threadprivate.
3452 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3453 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3455 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3456 outside a module and not in COMMON has is not SAVEd.
3457 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3459 * trans-common.c: Include target.h and rtl.h.
3460 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3461 * trans-decl.c: Include rtl.h.
3462 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3463 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3464 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3465 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3466 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3467 is from current namespace.
3468 (gfc_match_omp_threadprivate): Rewrite.
3469 (resolve_omp_clauses): Check some clause restrictions.
3470 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3471 (attr_bits): Add THREADPRIVATE.
3472 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3473 (load_commons, write_common, write_blank_common): Adjust for type
3474 change of saved, store/load threadprivate bit from the integer
3477 * types.def (BT_FN_UINT_UINT): New.
3478 (BT_FN_VOID_UINT_UINT): Remove.
3480 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3481 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3482 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3483 (gfc_trans_omp_directive): Use them.
3485 * openmp.c (expr_references_sym): Add SE argument, don't look
3487 (is_conversion): New function.
3488 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3489 promoted expressions.
3490 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3491 (gfc_trans_omp_directive): Call it.
3493 * f95-lang.c (builtin_type_for_size): New function.
3494 (gfc_init_builtin_functions): Initialize synchronization and
3496 * types.def: New file.
3497 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3500 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3502 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3505 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3507 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3509 * parse.c (parse_omp_do): Call pop_state before next_statement.
3510 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3512 (gfc_resolve_omp_directive): Call them.
3513 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3514 leaves an OpenMP structured block or if EXIT terminates !$omp do
3517 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3518 (F95_OBJS): Add fortran/trans-openmp.o.
3519 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3520 * lang.opt: Add -fopenmp option.
3521 * options.c (gfc_init_options): Initialize it.
3522 (gfc_handle_option): Handle it.
3523 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3524 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3525 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3526 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3527 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3528 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3529 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3530 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3531 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3533 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3534 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3535 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3536 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3537 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3538 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3539 New OpenMP variable list types.
3540 (gfc_omp_clauses): New typedef.
3541 (gfc_get_omp_clauses): Define.
3542 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3543 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3544 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3545 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3546 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3547 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3548 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3549 and omp_bool fields to ext union.
3550 (flag_openmp): Declare.
3551 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3552 * scanner.c (openmp_flag, openmp_locus): New variables.
3553 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3554 Handle OpenMP directive lines and conditional compilation magic
3556 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3557 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3558 parse_omp_structured_block): New functions.
3559 (next_free, next_fixed): Parse OpenMP directives.
3560 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3562 (gfc_ascii_statement): Handle ST_OMP_* codes.
3563 (parse_executable): Rearrange the loop slightly, so that
3564 parse_omp_do can return next_statement.
3565 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3566 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3567 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3568 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3569 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3570 gfc_match_omp_sections, gfc_match_omp_single,
3571 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3572 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3573 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3574 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3576 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3577 EXEC_OMP_* directives.
3578 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3579 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3580 * openmp.c: New file.
3581 * trans-openmp.c: New file.
3583 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3584 Jakub Jelinek <jakub@redhat.com>
3587 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3588 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3590 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3594 * resolve.c (resolve_symbol): Extend the requirement that module
3595 arrays have constant bounds to those in the main program. At the
3596 same time simplify the array bounds, to avoiding trapping parameter
3597 array references, and exclude automatic character length from main
3598 and modules. Rearrange resolve_symbol and resolve_derived to put as
3599 each flavor together, as much as is possible and move all specific
3600 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3602 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3603 New functions to do work of resolve_symbol.
3604 (resolve_index_expr): New function that is called from resolved_symbol
3605 and is extracted from resolve_charlen.
3606 (resolve_charlen): Call this new function.
3607 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3608 the naming of the new functions for the other flavours. Change the
3609 charlen checking so that the style is consistent with other similar
3610 checks. Add the generation of the gfc_dt_list, removed from resolve_
3614 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3615 from being dummy arguments.
3618 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3619 procedures from being dummy arguments.
3622 * resolve.c (check_data_variable): Add test that data variable is in
3626 * resolve.c (resolve_call): Add test that the subroutine does not
3629 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3632 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3633 dealloc; free the temporary only if dealloc is true.
3634 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3635 passed onwards to gfc_trans_allocate_array_storage.
3636 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3637 gfc_trans_allocate_temp_array.
3638 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3640 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3641 to gfc_trans_allocate_temp_array to false in case of functions
3643 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3646 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3649 *decl.c (variable_decl): Improve error message. Remove initialization
3650 typespec. Wrap long line.
3651 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3653 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3657 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3660 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3661 * expr.c (check_intrinsic_op): Likewise.
3662 * module.c (mio_expr): Likewise.
3664 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3666 * dump-parse-tree.c: Update copyright years.
3667 * matchexp.c: Likewise.
3668 * module.c: Likewise.
3671 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3672 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3673 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3674 if it were INTRINSIC_UPLUS.
3675 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3676 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3677 * matchexp.c (match_primary): Record parentheses surrounding
3678 numeric expressions.
3679 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3681 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3683 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3686 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3687 scalar with missing backend_decl for the hidden dummy charlen.
3690 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3691 subroutine in assignment interface, with gfc_error, and put it in
3692 * resolve.c (resolve_code).
3695 * interface.c (gfc_procedure_use): Flag rank checking for non-
3696 elemental, contained or interface procedures in call to
3697 (compare_actual_formal), where ranks are checked for assumed
3700 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3703 * trans-decl.c (gfc_generate_function_code): Add new argument,
3704 pedantic, to set_std call.
3706 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3709 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3711 * invoke.texi: Mention the "Runtime" chapter.
3712 Document the -fconvert= option.
3713 * gfortran.h: Add options_convert.
3714 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3715 fconvert=native and fconvert=swap.
3716 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3717 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3718 (gfc_generate_function_code): If -fconvert was specified,
3719 and this is the main program, add a call to set_convert().
3720 * options.c: Handle the -fconvert options.
3722 2006-02-06 Roger Sayle <roger@eyesopen.com>
3724 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3725 to be NULL to indicate that the not mask isn't required.
3726 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3727 pending mask for the last clause of a WHERE chain. Update recursive
3729 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3730 (gfc_trans_where): Likewise.
3732 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3734 Backport from gomp-20050608-branch
3735 * trans-decl.c (create_function_arglist): Handle dummy functions.
3737 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3739 (gfc_trans_vla_type_sizes): Also "gimplify"
3740 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3741 * trans-array.c (gfc_trans_deferred_array): Call
3742 gfc_trans_vla_type_sizes.
3744 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3745 Remove unnecessary initialization.
3746 (create_function_arglist): Make sure __result has complete type.
3747 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3748 a tree chain. For entry master, create a separate variable
3749 for each result name. For BT_CHARACTER results, call
3750 gfc_finish_var_decl on length even if it has been already created,
3751 but not pushdecl'ed.
3752 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3753 result value type, not the FUNCTION_TYPE.
3754 (gfc_generate_function_code): Adjust for current_fake_result_decl
3756 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3757 even on result if it is assumed-length character.
3759 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3760 Call gfc_trans_vla_type_sizes.
3761 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3762 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3763 gfc_trans_vla_type_sizes): New functions.
3764 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3765 callers. Call gfc_trans_vla_type_sizes on assumed-length
3766 character parameters.
3767 * trans-array.c (gfc_trans_array_bounds,
3768 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3769 gfc_trans_vla_type_sizes.
3770 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3772 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3773 arrays without constant size, create also an index var for
3774 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3776 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3777 if just creating DECL_ARGUMENTS.
3778 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3779 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3780 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3781 (create_function_arglist): Rework, so that hidden length
3782 arguments for CHARACTER parameters are created together with
3783 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3784 parameters. If the argument is a non-constant length array
3785 or CHARACTER, ensure PARM_DECL has different type than
3787 (generate_local_decl): Call gfc_get_symbol_decl even
3788 for non-referenced non-constant length CHARACTER parameters
3789 after optionally issuing warnings.
3790 * trans-array.c (gfc_trans_array_bounds): Set last stride
3791 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3792 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3795 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3797 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3799 2006-02-04 Roger Sayle <roger@eyesopen.com>
3801 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3802 arguments. Replace with an "identical" argument. A full array
3803 reference to the same symbol is a dependency if identical is true.
3804 * dependency.h (gfc_check_dependency): Update prototype.
3805 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3806 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3807 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3808 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3809 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3810 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3811 F90-style WHERE statements without internal dependencies.
3812 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3814 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3818 * resolve.c (resolve_types): New function.
3819 (resolve_codes): Likewise.
3820 (gfc_resolve): Use them.
3822 2006-02-05 Roger Sayle <roger@eyesopen.com>
3824 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3825 masks instead of LOGICAL*4.
3827 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3829 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3831 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3834 check.c (identical_dimen_shape): New function.
3835 (check_dot_product): Use identical_dimen_shape() to check sizes
3837 (gfc_check_matmul): Likewise.
3838 (gfc_check_merge): Check conformance between tsource and fsource
3839 and between tsource and mask.
3840 (gfc_check_pack): Check conformance between array and mask.
3842 2006-02-03 Steven G. Kargl <kargls@comcast>
3843 Paul Thomas <pault@gcc.gnu.org>
3846 * resolve.c (resolve_symbol): Default initialization of derived type
3847 component reguires the SAVE attribute.
3849 2006-02-02 Steven G. Kargl <kargls@comcast>
3852 match.c (gfc_match_nullify): Free the list from head not tail.
3855 * match.c (match_forall_header): Fix internal error caused by bogus
3859 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3862 expr.c (gfc_check_conformance): Reorder error message
3864 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3865 for checking arguments array and mask.
3866 (check_reduction): Likewise.
3868 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3871 * trans-io.c (set_internal_unit): Check the rank of the
3872 expression node itself instead of its symbol.
3874 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3880 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3881 if actual argument is not a variable.
3883 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3886 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3887 the lvalue is a use associated procedure.
3891 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3892 character lengths are not the same. Use gfc_dep_compare_expr for the
3894 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3895 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3897 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3900 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3901 generic_ids exempted from assumed size checking.
3903 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3906 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3907 * lang.opt (fpreprocessed): New option.
3908 * scanner.c: Include toplev.h.
3909 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3910 (preprocessor_line): Unescape filename if there were any
3912 (load_file): If initial and gfc_src_file is not NULL,
3913 use it rather than opening the file. If gfc_src_preprocessor_lines
3914 has non-NULL elements, pass it to preprocessor_line.
3915 (unescape_filename, gfc_read_orig_filename): New functions.
3916 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3917 (gfc_read_orig_filename): New prototype.
3918 * options.c (gfc_init_options): Clear flag_preprocessed.
3919 (gfc_post_options): If flag_preprocessed, call
3920 gfc_read_orig_filename.
3921 (gfc_handle_option): Handle OPT_fpreprocessed.
3922 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3925 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3927 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3928 to free old_symbol->formal.
3930 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3933 * resolve.c (resolve_function): Exclude statement functions from
3934 global reference checking.
3940 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3941 references through the symtree to the symbol associated with the
3942 function expresion. Give error on reference to an assumed character
3943 length function is defined in an interface or an external function
3944 that is not a dummy argument.
3945 (resolve_symbol): Give error if an assumed character length function
3946 is array-valued, pointer-valued, pure or recursive. Emit warning
3947 that character(*) value functions are obsolescent in F95.
3950 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3951 prevents any assumed character length function call from getting here
3952 except intrinsics such as SPREAD. In this case, ensure that no
3953 segfault occurs from referencing non-existent charlen->length->
3954 expr_type and provide a backend_decl for the charlen from the charlen
3955 of the first actual argument.
3957 Cure temp name confusion.
3958 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3959 temporary from "parm" to "ifm" to avoid clash with temp coming from
3962 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3965 * symbol.c (free_old_symbol): New function.
3966 (gfc_commit_symbols): Use it.
3967 (gfc_commit_symbol): New function.
3968 (gfc_use_derived): Use it.
3969 * gfortran.h: Add prototype for gfc_commit_symbol.
3970 * intrinsic.c (gfc_find_function): Search in 'conversion'
3971 if not found in 'functions'.
3972 (gfc_convert_type_warn): Add a symtree to the new
3973 expression node, and commit the new symtree->n.sym.
3974 * resolve.c (gfc_resolve_index): Make sure typespec is
3975 properly initialized.
3977 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3980 * decl.c (get_proc_name): Replace subroutine and function attributes
3981 in "already defined" test by the formal arglist pointer being non-NULL.
3983 Fix regression in testing of admissability of attributes.
3984 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3985 intent, do not do the check for a dummy being used.
3986 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3987 in the call to gfc_add_attribute.
3988 * gfortran.h: Add the third argument to the prototype for
3991 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3993 * gfortranspec.c (lang_specific_driver): Update copyright notice
3996 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
4000 * decl.c (get_proc_name): If there is an existing
4001 symbol in the encompassing namespace, call errors
4002 if it is a procedure of the same name or the kind
4003 field is set, indicating a type declaration.
4009 * decl.c (add_global_entry): New function to check
4010 for existing global symbol with this name and to
4011 create new one if none exists.
4012 (gfc_match_entry): Call add_global_entry before
4013 matching argument lists for subroutine and function
4015 * gfortran.h: Prototype for existing function,
4017 * resolve.c (resolve_global_procedure): New function
4018 to check global symbols for procedures.
4019 (resolve_call, resolve_function): Calls to this
4020 new function for non-contained and non-module
4022 * match.c (match_common): Add check for existing
4023 global symbol, creat one if none exists and emit
4024 error if there is a clash.
4025 * parse.c (global_used): Remove static and use the
4026 gsymbol name rather than the new_block name, so that
4027 the function can be called from resolve.c.
4028 (parse_block_data, parse_module, add_global_procedure):
4029 Improve checks for existing gsymbols. Emit error if
4030 already defined or if references were to another type.
4034 * trans-expr.c (gfc_conv_aliased_arg): New function called by
4035 gfc_conv_function_call that coverts an expression for an aliased
4036 component reference to a derived type array into a temporary array
4037 of the same type as the component. The temporary is passed as an
4038 actual argument for the procedure call and is copied back to the
4039 derived type after the call.
4040 (is_aliased_array): New function that detects an array reference
4041 that is followed by a component reference.
4042 (gfc_conv_function_call): Detect an aliased actual argument with
4043 is_aliased_array and convert it to a temporary and back again
4044 using gfc_conv_aliased_arg.
4046 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4048 * gfortranspec.c: Update copyright years.
4049 * trans.c: Likewise.
4050 * trans-array.c: Likewise.
4051 * trans-array.h: Likewise.
4052 * trans-decl.c: Likewise.
4053 * trans-stmt.c: Likewise.
4054 * trans-stmt.h: Likewise.
4055 * trans-types.c: Likewise.
4057 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4061 * gfortran.h (BBT_HEADER): Move definition up.
4062 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
4063 * io.c (format_asterisk): Adapt initializer.
4064 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
4066 (warn_unused_label): Take gfc_st_label label as argument, adapt to
4068 (gfc_resolve): Adapt call to warn_unused_label.
4069 * symbol.c (compare_st_labels): New function.
4070 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
4071 using balanced binary tree.
4072 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
4074 (warn_unused_label): Adapt to binary tree.
4075 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
4076 * primary.c (match_kind_param): Do away with cnt.
4078 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
4083 * symbol.c (check_conflict): Add pointer valued elemental
4084 functions and internal procedures with the external attribute
4085 to the list of conflicts.
4086 (gfc_add_attribute): New catch-all function to perform the
4087 checking of symbol attributes for attribute declaration
4089 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
4090 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
4091 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
4092 Remove spurious calls to checks in symbol.c. Set the
4093 attribute directly and use the call to attr_decl() for
4095 * gfortran.h: Add prototype for gfc_add_attribute.
4098 * resolve.c (resolve_function): Exclude PRESENT from assumed size
4099 argument checking. Replace strcmp's with comparisons with generic
4102 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
4104 * gfortranspec.c (lang_specific_spec_functions): Remove.
4106 2006-01-16 Richard Guenther <rguenther@suse.de>
4108 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
4109 (gfc_trans_arithmetic_if): Likewise.
4110 (gfc_trans_simple_do): Likewise.
4111 (gfc_trans_do): Likewise.
4112 (gfc_trans_do_while): Likewise.
4113 (gfc_trans_logical_select): Likewise.
4114 (gfc_trans_forall_loop): Likewise.
4115 (generate_loop_for_temp_to_lhs): Likewise.
4116 (generate_loop_for_rhs_to_temp): Likewise.
4117 (gfc_trans_allocate): Likewise.
4118 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
4120 2006-01-16 Richard Guenther <rguenther@suse.de>
4122 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
4123 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
4124 * trans.c (gfc_trans_runtime_check): Don't fold the condition
4127 2006-01-13 Steven G. Kargl <kargls@comcast.net>
4130 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
4131 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
4134 2006-01-13 Diego Novillo <dnovillo@redhat.com>
4136 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
4139 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4141 * parse.c (next_fixed): Remove superfluous string concatenation.
4143 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
4146 * scanner.c (load_line): use maxlen to determine the line-length used
4147 for padding lines in fixed form.
4149 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
4152 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
4155 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4158 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
4159 to avoid type mismatch.
4161 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4164 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
4165 current_fake_result_decl down to below generate_local_vars.
4167 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4170 * trans-expr.c (gfc_to_single_character): New function that converts
4171 string to single character if its length is 1.
4172 (gfc_build_compare_string):New function that compare string and handle
4173 single character specially.
4174 (gfc_conv_expr_op): Use gfc_build_compare_string.
4175 (gfc_trans_string_copy): Use gfc_to_single_character.
4176 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
4177 gfc_build_compare_string.
4178 * trans.h (gfc_build_compare_string): Add prototype.
4180 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4182 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
4184 (gfc_simplify_ichar): Get the result from unsinged char and in the
4185 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
4187 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
4190 * resolve.c (resolve_fntype): Check that PUBLIC functions
4191 aren't of PRIVATE type.
4193 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4195 * decl.c (gfc_match_function_decl): Correctly error out in case of
4196 omitted function argument list.
4198 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
4201 * trans-array.c (gfc_reverse_ss): Remove static attribute.
4202 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
4203 the function call with the corresponding gfc_actual_arglist*. Change
4205 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
4206 now requires the actual argument list instead of the expression for
4208 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
4209 and provide a prototype for gfc_reverse_ss.
4210 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
4211 where an elemental subroutine has array valued actual arguments.
4217 * resolve.c (check_assumed_size_reference): New function to check for upper
4218 bound in assumed size array references.
4219 (resolve_assumed_size_actual): New function to do a very restricted scan
4220 of actual argument expressions of those procedures for which incomplete
4221 assumed size array references are not allowed.
4222 (resolve_function, resolve_call): Switch off assumed size checking of
4223 actual arguments, except for elemental procedures and intrinsic
4224 inquiry functions, in some circumstances.
4225 (resolve_variable): Call check_assumed_size_reference.
4227 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4230 * io.c (next_char_not_space): New function that returns the next
4231 character that is not white space.
4232 (format_lex): Use the new function to skip whitespace within
4235 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
4238 * expr.c (gfc_expr_set_symbols_referenced): New function.
4239 * gfortran.h: Add a function prototype for it.
4240 * resolve.c (resolve_function): Use it for
4241 use associated character functions lengths.
4242 * expr.c, gfortran.h, resolve.c: Updated copyright years.
4244 2006-01-03 Steven G. Kargl <kargls@comcast.net>
4247 * resolve.c (resolve_forall_iterators): Check for scalar variables;
4248 Check stride is nonzero.
4250 2006-01-02 Steven G. Kargl <kargls@comcast.net>
4253 * parse.c (next_free): Check for whitespace after the label.
4254 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
4256 2006-01-01 Steven G. Kargl <kargls@comcast.net>
4258 * ChangeLog: Split previous years into ...
4259 * ChangeLog-2002: here.
4260 * ChangeLog-2003: here.
4261 * ChangeLog-2004: here.
4262 * ChangeLog-2005: here.
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