1 2006-12-06 Tobias Burnus <burnus@net-b.de>
4 * error.c (error_print): Fix handling of printf-style position specifiers
7 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
10 * trans-array.c (gfc_trans_create_temp_array): Set the section
12 (gfc_conv_array_transpose): Likewise.
13 (gfc_conv_section_startstride): Declare an expression for end,
14 set it from a the array reference and evaluate it for the info
15 structure. Zero the ends in the ss structure and set end, used
16 in the bounds check, from the info structure.
17 trans.h: Add and end array to the gfc_ss_info structure.
19 2006-12-05 Paul Thomas <pault@gcc.gnu.org>
22 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
23 lhs and rhs character lengths are not constant and equal for
24 character array valued functions.
26 2006-12-04 Tobias Burnus <burnus@net-b.de>
29 * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
31 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
34 * resolve.c (resolve_operator): Only return result of
35 gfc_simplify_expr if expression is constant.
37 2006-12-04 Paul Thomas <pault@gcc.gnu.org>
40 * resolve.c (resolve_symbol): Allow host-associated variables
41 the specification expression of an array-valued function.
42 * expr.c (check_restricted): Accept host-associated dummy
45 2006-12-03 Paul Thomas <pault@gcc.gnu.org>
48 * trans-expr.c (gfc_conv_variable): A character expression with
49 the VALUE attribute needs an address expression; otherwise all
50 other expressions with this attribute must not be dereferenced.
51 (gfc_conv_function_call): Pass expressions with the VALUE
52 attribute by value, using gfc_conv_expr.
53 * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
54 and VALUE. Apply all the constraints associated with the VALUE
56 (gfc_add_value): New function.
57 (gfc_copy_attr): Call it for VALUE attribute.
58 * decl.c (match_attr_spec): Include the VALUE attribute.
59 (gfc_match_value): New function.
60 * dump-parse-tree.c (gfc_show_attr): Include VALUE.
61 * gfortran.h : Add value to the symbol_attribute structure and
62 add a prototype for gfc_add_value
63 * module.c (mio_internal_string): Include AB_VALUE in enum.
64 (attr_bits): Provide the VALUE string for it.
65 (mio_symbol_attribute): Read or apply the VLUE attribute.
66 * trans-types.c (gfc_sym_type): Variables with the VLAUE
67 attribute are not passed by reference!
68 * resolve.c (was_declared): Add value to those that return 1.
69 (resolve_symbol): Value attribute requires dummy attribute.
70 * match.h : Add prototype for gfc_match_public.
71 * parse.c (decode_statement): Try to match a VALUE statement.
73 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
76 * gfortran.h (gfc_option_t): Add max_subrecord_length.
77 (top level): Define MAX_SUBRECORD_LENGTH.
78 * lang.opt: Add option -fmax-subrecord-length=.
79 * trans-decl.c: Add new function set_max_subrecord_length.
80 (gfc_generate_function_code): If we are within the main
81 program and max_subrecord_length has been set, call
82 set_max_subrecord_length.
83 * options.c (gfc_init_options): Add defaults for
84 max_subrecord_lenght, convert and record_marker.
85 (gfc_handle_option): Add handling for
86 -fmax_subrecord_length.
87 * invoke.texi: Document the new default for
90 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
93 * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
94 and replace with cast to type of se->expr of integer_zero_node.
96 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
99 * resolve.c (resolve_fl_procedure): Error if procedure is
100 ambiguous modified to require attr.referenced.
102 2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
105 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
106 the call to gfc_trans_runtime_check.
107 * trans-array.c (gfc_trans_array_bound_check): Try harder to find
108 the variable or function name for the runtime error message.
109 (gfc_trans_dummy_array_bias): Use a locus in the call to
110 gfc_trans_runtime_check
112 2006-11-26 Andrew Pinski <pinskia@gmail.com>
114 * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
115 pow functions as constant functions.
117 2006-11-25 Andrew Pinski <pinskia@gmail.com>
120 * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
122 2006-11-25 Andrew Pinski <pinskia@gmail.com>
125 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
126 call memcpy instead of creating a VIEW_CONVERT_EXRP.
128 2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
131 * error.c (error_print): Handle printf-style position specifiers,
134 2006-11-24 Paul Thomas <pault@gcc.gnu.org>
137 * parse.c (parse_interface): Error if procedure name is that of
139 * resolve.c (resolve_fl_procedure): Error if procedure is
143 * interface.c (compare_actual_formal): Add missing condition
144 that 'where' be present for error that asserts that actual
145 arguments be definable.
147 2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
149 * resolve.c (resolve_actual_arglist): Remove the special case for
151 * intrinsic.c (add_functions): Remove the special case for CHAR.
153 2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
156 * intrinsic.c (gfc_intrinsic_func_interface): Always check if
157 intrinsic is allowed in initialization expression.
159 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
162 * resolve.c (resolve_fl_procedure): Add an error if an external
163 automatic character length function does not have an explicit
166 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
169 * interface.c (check_interface1): Use a local value, instead of
170 the dummy, as the inner iterator over interface symbols.
172 2006-11-21 Paul Thomas <pault@gcc.gnu.org>
175 * trans-array.c (gfc_get_derived_type): Once done, spread the
176 backend_decl to all identical derived types in all sibling
179 2006-11-20 Tobias Burnus <burnus@net-b.de>
182 * primary.c (gfc_match_rvalue): Added IMPORT support.
184 2006-11-20 Tobias Burnus <burnus@net-b.de>
186 * symbol.c (check_conflict): Add conflict between VOLATILE
187 attribute and program name.
189 2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
192 * resolve.c (resolve_variable): Get the implicit type from the
193 symbols namespace rather than the default namespace. Fix whitespace.
194 (resolve_formal_arglist, resolve_equivalence): Fix typo.
196 2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
198 * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
199 nonzero rank part references too.
201 2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
203 * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
204 Check that intrinsic and non-intrinsic modules don't conflict.
205 (use_iso_fortran_env_module): New function.
206 (create_int_parameter): New function.
207 * trans-types.c (gfc_init_kinds): Choose values for
208 gfc_numeric_storage_size and gfc_character_storage_size.
209 (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
210 * resolve.c (resolve_symbol): Do no check intrinsic modules
211 against the list of intrinsic symbols.
212 * iso-fortran-env.def: New file.
213 * gfortran.h (gfc_numeric_storage_size,
214 gfc_character_storage_size): Add prototypes.
216 2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
219 * io.c (check_format): Allow dollars everywhere in format, and
222 2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
224 * gfortran.h (gfc_add_intrinsic_modules_path,
225 gfc_open_intrinsic_module): New prototypes.
226 (gfc_add_include_path, gfc_open_included_file): Update prototypes.
227 * lang.opt: Add -fintrinsic-modules-path option.
228 * module.c (gfc_match_use): Match the Fortran 2003 form of
230 (gfc_use_module): Also handle intrinsic modules.
231 * scanner.c (gfc_directorylist): Add use_for_modules for field.
232 (intrinsic_modules_dirs): New static variable.
233 (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
234 (gfc_add_include_path): Use the new add_path_to_list helper
236 (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
237 (open_included_file, gfc_open_intrinsic_module): New functions.
238 (gfc_open_included_file): Use the new open_included_file
240 * lang-specs.h: Use the new -fintrinsic-modules-path option.
241 * parse.c (decode_statement): Do not match the required space
243 * options.c (gfc_handle_option): Handle the new option. Use new
244 prototype for gfc_add_include_path.
245 (gfc_post_options): Use new prototype for gfc_add_include_path.
247 2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
251 * simplify.c (simplify_bound): Fix the simplification of
252 LBOUND/UBOUND intrinsics.
253 * trans-intrinsic.c (simplify_bound): Fix the logic, and
254 remove an erroneous assert.
256 2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
258 * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
260 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
262 * data.c: Remove trailing periods from error messages.
267 * module.c: Likewise.
268 * options.c: Likewise.
269 * resolve.c: Likewise.
270 * symbol.c: Likewise.
271 * trans-io.c: Likewise.
273 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
275 * lang.opt: Rearrange entries back into ASCII order.
277 2006-11-15 Tobias Burnus <burnus@net-b.de>
279 * parse.c (parse_contained): Fix indention
282 2006-11-15 Tobias Burnus <burnus@net-b.de>
285 * decl.c (gfc_match_import,variable_decl):
287 (gfc_match_kind_spec): Fix typo in gfc_error.
288 * gfortran.h (gfc_namespace, gfc_statement):
290 * parse.c (decode_statement,gfc_ascii_statement,
291 verify_st_order): Add IMPORT support.
292 * match.h: Add gfc_match_import.
293 * gfortran.texi: Add IMPORT to the supported
294 Fortran 2003 features.
296 2006-11-15 Tobias Burnus <burnus@net-b.de>
297 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
300 * trans-expr.c (gfc_conv_substring): Add bounds checking.
301 (gfc_conv_variable, gfc_conv_substring_expr): Pass more
302 arguments to gfc_conv_substring.
304 2006-11-15 Tobias Burnus <burnus@net-b.de>
307 * parse.c (parse_contained): Check for empty contains statement.
309 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
312 * gfortran.h (gfc_expr): Add element which holds a splay-tree
313 for the exclusive purpose of quick access to a constructor by
315 * data.c (find_con_by_offset): Use the splay tree for the search.
316 (gfc_assign_data_value): Use the splay tree.
317 (gfc_assign_data_value_range): ditto.
318 * expr.c (gfc_get_expr): Initialize new element to null.
319 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
321 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
324 * error.c (show_loci): Move column-offset calculation to
326 (show_locus): Remove blank lines before "Included in"
327 lines, clean up code, calculate column-offsets, print
328 column number is error-header lines as appropriate.
329 (error_integer): (new function) Print integer to error
331 (error_print): Use error_integer, avoid possible buffer
332 overflows from buggy error formats.
334 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
336 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
337 (gfc_option_t): Clarify comments.
338 * options.c: Set default line length limits to actual default
339 values, rather than flag values.
340 * scanner.c: Eliminate checking and handling of the
341 fixed/free_line_length flag values.
343 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
345 * lang.opt: Remove -fno-backend option.
346 * gfortran.h (gfc_option_t): Remove flag_no_backend.
347 * options.c (gfc_init_options): Remove flag_no_backend.
348 (gfc_handle_option): Remove -fno-backend option handler.
349 * parse.c (gfc_parse_file): Remove references to
350 gfc_option.flag_no_backend.
352 2006-11-14 Tobias Burnus <burnus@net-b.de>
354 * match.c (gfc_match_namelist): Add missing space to
357 2006-11-14 Tobias Burnus <burnus@net-b.de>
360 * symbol.c (check_conflict): Add further conflicts.
362 2006-11-13 Jakub Jelinek <jakub@redhat.com>
365 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
366 before returning true.
368 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
371 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
374 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
376 * array.c: Add 2006 to copyright years.
382 2006-11-11 Richard Guenther <rguenther@suse.de>
384 * trans-intrinsic.c (enum rounding_mode): New enum.
385 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
386 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
387 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
389 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
391 * lang.opt (-fmodule-private): Remove option.
392 * gfortran.h (gfc_option_t): Remove module_access_private flag.
393 * options.c (gfc_init_options): Remove initialization for it.
394 (gfc_handle_option): Remove handling for -fmodule-private.
395 * module.c (gfc_check_access): Add comments, remove check for
396 gfc_option.flag_module_access_private.
398 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
401 * check.c (gfc_check_reshape): Check that there are enough
402 elements in the source array as to be able to fill an array
403 defined by shape, when pad is absent.
405 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
408 * trans-expr.c (is_aliased_array): Treat correctly the case where the
409 component is itself and array or array reference.
411 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
413 * check.c (same_type_check): Typo fix in comment.
415 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
418 * trans-array.c (get_array_ctor_strlen): If we fall through to
419 default, use a constant character length if it is available.
421 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
424 * trans-types.c (gfc_get_derived_type): Ensure that the
425 proc_name namespace is not the same as the owner namespace and
426 that identical derived types in the same namespace share the
429 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
432 * trans-array.c (structure_alloc_comps): Detect pointers to
433 arrays and use indirect reference to declaration.
434 * resolve.c (resolve_fl_variable): Tidy up condition.
435 (resolve_symbol): The same and only add initialization code if
436 the symbol is referenced.
437 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
438 deferred_array before gfc_trans_auto_array_allocation.
441 * symbol.c (check_done): Remove.
442 (gfc_add_attribute): Remove reference to check_done and remove
443 the argument attr_intent.
444 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
445 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
446 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
447 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
448 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
449 gfc_add_type): Remove references to check_done.
450 * decl.c (attr_decl1): Eliminate third argument in call to
452 * gfortran.h : Change prototype for gfc_add_attribute.
454 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
456 * invoke.texi: Added documentation for -fmax-errors option.
458 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
460 * lang.opt: Add -fmax-errors= option.
461 * gfortran.h (gfc_option_t): Add max_errors element.
462 * options.c (gfc_init_options): Set max_errors default value
464 (gfc_handle_options): Assign -fmax_errors value to
465 gfc_option.max_errors.
466 * error.c (gfc_increment_error_count): New function, which
467 also checks whether the error count exceeds max_errors.
468 (gfc_warning): Use it.
469 (gfc_warning_now): Use it.
470 (gfc_notify_std): Use it.
472 (gfc_error_now): Use it.
473 (gfc_error_check): Use it.
475 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
477 * lang.opt: Remove non-working -qkind= option.
478 * gfortran.h (gfc_option_t): Remove q_kind member.
479 * options.c (gfc_init_options): Remove q_kind initialization.
480 (gfc_handle_option): Remove -qkind= option handling.
481 * primary.c: (match_real_constant): Remove 'Q' exponent.
483 2006-11-08 Tobias Burnus <burnus@net-b.de>
485 * gfortran.texi: Add volatile and internal-file
486 namelist to Fortran 2003 status.
487 * intrinsic.texi: Correct CHMOD entry.
489 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
493 * decl.c (variable_decl): Add test for presence of proc_name.
494 * error.c (gfc_error_flag_test): New function.
495 * gfortran.h : Prototype for gfc_error_flag_test.
497 2006-11-07 Tobias Burnus <burnus@net-b.de>
500 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
501 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
502 * gfortran.h (symbol_attribute): Add volatile_ to struct.
503 * resolve.c (was_declared): Add volatile support.
504 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
505 * match.h: Declare gfc_match_volatile.
506 * parse.c (decode_statement): Recognize volatile.
507 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
508 Add volatile support.
509 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
511 2006-11-06 Tobias Burnus <burnus@net-b.de>
513 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
514 message for GFC_STD_F2003.
515 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
516 message for GFC_STD_F2003.
517 * io.c (check_io_constraints): Unify gfc_notify_std message for
519 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
522 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
524 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
527 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
531 * expr.c (find_array_section): Support vector subscripts. Don't
532 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
534 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
537 * error.c (gfc_warning): If warnings_are_errors then treat
538 warnings as errors with respect to the exit code.
539 (gfc_notify_std): Ditto.
540 (gfc_warning_now): Ditto.
542 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
543 Paul Thomas <pault@gcc.gnu.org>
546 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
547 for both MOD and MODULO, if it is available.
550 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
551 the declarations from the unused loops by merging the block
552 scope for each; this ensures that the temporary is declared.
554 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
556 * error.c (show_locus): Add trailing colon in error messages.
557 (error_print): Avoid leading space in error lines.
559 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
562 * expr.c (gfc_simplify_expr): Correct memory allocation.
564 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
566 * error.c (show_locus): Remove "In file" from error messages.
568 2006-10-31 Geoffrey Keating <geoffk@apple.com>
570 * trans-decl.c (gfc_generate_constructors): Update for removal
571 of get_file_function_name.
573 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
576 * trans-common.c (gfc_trans_common): If the blank common is
577 in a procedure or program without a name then proc_name is null, so
578 use the locus of the common.
579 (gfc_sym_mangled_common_id): Fix whitespace.
580 * match.c (gfc_match_common): Emit warning about blank common in
583 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
586 * decl.c (gfc_set_constant_character_len): NULL-terminate the
587 character constant string.
588 * data.c (create_character_intializer): Likewise.
589 * expr.c (gfc_simplify_expr): NULL-terminate the substring
591 * primary.c (match_hollerith_constant): NULL-terminate the
592 character constant string.
594 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
597 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
598 a specific case for EXPR_VARIABLE and, in default, build an ss
599 to call gfc_conv_expr_descriptor for array expressions..
602 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
603 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
604 values for it and GFC_TYPE_ARRAY_UBOUND.
607 * trans-types.c (gfc_get_derived_type): If the derived type
608 namespace has neither a parent nor a proc_name, set NULL for
609 the search namespace.
611 2006-10-30 Tobias Burnus <burnus@net-b.de>
614 * io.c (check_io_constraints): Fix keyword string comparison.
616 2006-10-30 Andrew Pinski <pinskia@gmail.com>
619 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
620 Change over to create VIEW_CONVERT_EXPR instead of using an
621 ADDR_EXPR, a cast and then an indirect reference
623 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
625 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
628 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
631 * decl.c (get_proc_name): Bump current namespace refs count.
633 2006-10-29 Jakub Jelinek <jakub@redhat.com>
636 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
637 of init_val_sym and outer_sym to FL_VARIABLE.
639 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
641 * intrinsic.texi: Fix a typo.
643 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
645 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
646 * arith.c (arctangent2): Remove function
647 (gfc_check_real_range): Remove subnormal kludge.
648 * arith.h: Remove arctangent2 prototype.
649 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
650 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
651 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
653 2006-10-28 Tobias Burnus <burnus@net-b.de>
656 * io.c (check_io_constraints): Allow namelists
657 for internal files for Fortran 2003.
659 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
662 * decl.c (gfc_free_data_all): New function to free all data structures
663 after errors in DATA statements and declarations.
664 (top_var_list): Use new function.(top_val_list): Use new function.
665 (gfc_match_data_decl): Use new function.
666 * misc.c (gfc_typename): Fixed incorrect function name in error text.
668 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
671 * expr.c (simplify_parameter_variable): Keep rank of original
674 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
676 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
677 * trans.h (builtin_function): Rename to gfc_builtin_function.
678 Change the signature.
679 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
680 gfc_builtin_function.
681 (builtin_function): Rename to gfc_builtin_function. Move common
682 code to builtin_function.
683 (gfc_define_builtin): Replace calls to builtin_function with
686 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
689 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
690 * options.c (gfc_init_options): Initialize new flags.
691 (gfc_handle_option): Handle new flags.
692 * gfortran.h (gfc_option): Add flag_external_blas and
693 blas_matmul_limit flags.
694 * trans-expr.c (gfc_conv_function_call): Use new argument
695 append_args, appending it at the end of the argument list
696 built for a function call.
697 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
698 append_args argument to gfc_trans_call.
699 * trans.h (gfc_conv_function_call): Update prototype.
700 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
701 prototypes for BLAS ?gemm routines.
702 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
703 extra arguments given to the library matmul function, and give
704 them to gfc_conv_function_call.
705 * invoke.texi: Add documentation for -fexternal-blas and
708 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
710 * Make-lang.in (F95_LIBS): Delete.
711 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
712 * config-lang.in (need_gmp): Delete.
714 2006-10-19 Brooks Moses <bmoses@stanford.edu>
716 * invoke.texi: Fixed "denormal" typo.
718 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
722 * gfortran.h : Add EXEC_INIT_ASSIGN.
723 * dump-parse-tree.c (gfc_show_code_node): The same.
724 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
725 argument for gfc_trans_assignment to false.
726 * trans-stmt.c (gfc_trans_forall_1): The same.
727 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
728 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
729 same. In the latter function, use the new flag to stop
730 the checking of the lhs for deallocation.
731 (gfc_trans_init_assign): New function.
732 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
733 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
734 * trans.h : Add new boolean argument to the prototype of
735 gfc_trans_assignment.
736 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
738 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
739 (apply_default_init): New function.
740 (resolve_symbol): Call it for derived types that become
741 defined but which do not already have an initialization
743 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
745 2006-10-16 Tobias Burnus <burnus@net-b.de>
747 * primary.c: Revert 'significand'-to-'significant' comment change.
748 * invoke.texi (Warning Options): Minor cleanup for
749 -Wimplicit-interface.
751 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
754 * trans-array.c (gfc_trans_array_bounds): Test for and set
755 negative stride of a non-constant bound array to zero.
758 * data.c (create_character_intializer): Copy and simplify
759 the expressions for the start and end of a sub-string
762 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
764 * io.c (gfc_match_close): Ensure that status is terminated by
767 2006-10-16 Tobias Burnus <burnus@net-b.de>
769 * trans-stmt.c: Fix a typo
770 * invoke.texi: Fix typos
771 * resolve.c: Fix a comment typo
772 * trans-decl.c: Fix a comment typo
773 * primary.c: Fix a comment typo
775 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
778 * io.c (match_io): Check for a default-char-expr for PRINT format.
780 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
783 * lang.opt (Wunused-labels): Remove.
784 * options.c: Remove references to gfc_option.warn_unused_labels.
785 * gfortran.h: Remove variable warn_unused_labels.
786 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
787 instead of gfc_option.warn_unused_labels.
788 * invoke.texi: Remove documentation of -Wunused-labels.
790 2006-10-14 Tobias Burnus <burnus@net-b.de>
792 * gfortran.texi: Add link to GFortran apps
793 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
795 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
798 * scanner.c (load_line): Add checks for illegal use of '&' and issue
799 warnings. Issue errors with -pedantic.
801 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
804 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
805 for the assignment of null to the data field to se->pre, rather
808 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
810 * intrinsic.texi: Fix typos.
811 * trans-array.c: Fix a comment typo.
813 2006-10-13 Brooks Moses <bmoses@stanford.edu>
815 * intrinsic.texi (STAT): Reverted a format in example code to
816 octal; noted this in accompanying string.
818 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
821 * decl.c (get_proc_name, gfc_match_function_decl): Add
822 attr.implicit_type to conditions that throw error for
823 existing explicit interface and that allow new type-
827 * resolve.c (resolve_fl_namelist): Do not check for
828 namelist/procedure conflict, if the symbol corresponds
829 to a good local variable declaration.
832 * decl.c (get_proc_name): Replace the detection of a declared
833 procedure by the presence of a formal argument list by the
834 attributes of the symbol and the presence of an explicit
838 * resolve.c (resolve_fl_variable): See if the host association
839 of a derived type is blocked by the presence of another type I
840 object in the current namespace.
843 * resolve.c (resolve_fl_derived): Check for the presence of
844 the derived type for a derived type component.
847 * module.c (gfc_use_module): Check that the first words in a
848 module file are 'GFORTRAN module'.
851 * resolve.c (resolve_transfer): Test functions for suitability
852 for IO, as well as variables.
855 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
858 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
861 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
862 code for LBOUND and UBOUND intrinsics.
864 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
867 * io.c (compare_to_allowed_values): New function.
868 (gfc_match_open): Add checks for constant values of specifiers.
869 (gfc_match_close): Add checks for constant values of the STATUS
872 2006-10-12 Brooks Moses <bmoses@stanford.edu>
874 * intrinsic.texi (STAT): Fixed a format typo in sample code.
876 2006-10-12 Brooks Moses <bmoses@stanford.edu>
878 * intrinsic.texi (STAT): Shortened lines in sample code.
880 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
882 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
883 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
884 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
885 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
886 gfc_show_typespec): Add prototypes.
887 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
888 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
889 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
890 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
891 gfc_show_typespec): Remove 'static' from declaration.
893 2006-10-10 Brooks Moses <bmoses@stanford.edu>
895 * invoke.texi, gfortran.texi: Corrected erronous dashes.
897 2006-10-10 Brooks Moses <bmoses@stanford.edu>
899 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
902 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
904 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
905 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
906 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
907 GMTIME, LSHIFT, LTIME, RSHIFT.
909 2006-10-10 Brooks Moses <bmoses@stanford.edu>
911 * gfortran.texi (Standards): Update to current status.
913 2006-10-09 Brooks Moses <bmoses@stanford.edu>
915 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
918 2006-10-09 Brooks Moses <bmoses@stanford.edu>
920 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
922 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
924 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
925 * arith.c (arctangent, gfc_check_real_range): Use it.
926 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
927 gfc_simplify_log, gfc_simplify_nearest): Use it.
931 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
932 routine hidden precision argument.
933 (gfc_resolve_spacing): Give spacing library routine hidden
934 precision, emin - 1, and tiny(x) arguments.
935 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
936 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
937 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
938 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
939 spacing via LIBF_FUNCTION
940 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
941 gfc_conv_intrinsic_rrspacing): Remove functions.
942 (gfc_conv_intrinsic_function): Remove calls to
943 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
944 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
945 __builtin_clzl and __builtin_clzll
947 2006-10-09 Richard Henderson <rth@redhat.com>
951 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
953 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
954 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
955 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
956 0 and 1 as second and third arguments to add_sym* functions.
958 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
959 Paul Thomas <pault@gcc.gnu.org>
962 * interface.c (gfc_compare_derived_types): Add comparison of
963 the allocatable field.
964 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
965 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
966 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
967 gfc_trans_scalar_assign): Add extra arguments l_is_temp
968 and r_is_var to references to latter function.
969 (gfc_conv_function_call): Add enum for types of argument and
970 an associated variable parm_kind. Deallocate components of
971 INTENT(OUT) and non-variable arrays.
972 (gfc_trans_subcomponent_assign): Add block to assign arrays
973 to allocatable components.
974 (gfc_trans_scalar_assign): Add block to handle assignments of
975 derived types with allocatable components, using the above new
976 arguments to control allocation/deallocation of memory and the
977 copying of allocated arrays.
978 * trans-array.c (gfc_array_allocate): Remove old identification
979 of pointer and replace with that of an allocatable array. Add
980 nullify of structures with allocatable components.
981 (gfc_conv_array_initializer): Treat EXPR_NULL.
982 (gfc_conv_array_parameter): Deallocate allocatable components
983 of non-variable structures.
984 (gfc_trans_dealloc_allocated): Use second argument of library
985 deallocate to inhibit, without error, freeing NULL pointers.
986 (get_full_array_size): New function to return the size of a
988 (gfc_duplicate_allocatable): New function to allocate and copy
990 (structure_alloc_comps): New recursive function to deallocate,
991 nullify or copy allocatable components.
992 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
993 gfc_copy_alloc_comp): New interface functions to call previous.
994 (gfc_trans_deferred_array): Add the code to nullify allocatable
995 components, when entering scope, and to deallocate them on
996 leaving. Do not call gfc_trans_static_array_pointer and return
997 for structures with allocatable components and default
999 * symbol.c (gfc_set_component_attr): Set allocatable field.
1000 (gfc_get_component_attr): Set the allocatable attribute.
1001 * intrinsic.h : Prototype for gfc_check_move_alloc.
1002 * decl.c (build_struct): Apply TR15581 constraints for
1003 allocatable components.
1004 (variable_decl): Default initializer is always NULL for
1005 allocatable components.
1006 (match_attr_spec): Allow, or not, allocatable components,
1007 according to the standard in force.
1008 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
1009 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
1010 gfc_duplicate_allocatable.
1011 * gfortran.texi : Add mention of TR15581 extensions.
1012 * gfortran.h : Add attribute alloc_comp, add
1013 gfc_components field allocatable and add the prototype
1014 for gfc_expr_to_initialize.
1015 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1016 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
1017 gfc_trans_where_3): Add extra arguments to calls to
1018 gfc_trans_scalar_assign and set appropriately.
1019 (gfc_trans_allocate): Nullify allocatable components.
1020 (gfc_trans_deallocate): Deallocate to ultimate allocatable
1021 components but stop at ultimate pointer components.
1022 * module.c (mio_symbol_attribute, mio_symbol_attribute,
1023 mio_component): Add module support for allocatable
1025 * trans-types.c (gfc_get_derived_type): Treat allocatable
1027 * trans.h : Add two boolean arguments to
1028 gfc_trans_scalar_assign.
1029 * resolve.c (resolve_structure_cons): Check conformance of
1030 constructor element and the component.
1031 (resolve_allocate_expr): Add expression to nullify the
1032 constructor expression for allocatable components.
1033 (resolve_transfer): Inhibit I/O of derived types with
1034 allocatable components.
1035 (resolve_fl_derived): Skip check of bounds of allocatable
1037 * trans-decl.c (gfc_get_symbol_decl): Add derived types
1038 with allocatable components to deferred variable.
1039 (gfc_trans_deferred_vars): Make calls for derived types
1040 with allocatable components to gfc_trans_deferred_array.
1041 (gfc_generate_function_code): Nullify allocatable
1042 component function result on entry.
1043 * parse.c (parse_derived): Set symbol attr.allocatable if
1044 allocatable components are present.
1045 * check.c (gfc_check_allocated): Enforce attr.allocatable
1046 for intrinsic arguments.
1047 (gfc_check_move_alloc): Check arguments of move_alloc.
1048 * primary.c (gfc_variable_attr): Set allocatable attribute.
1049 * intrinsic.texi : Add index entry and section for
1052 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
1055 * resolve.c (resolve_structure_cons): It is an error if the
1056 pointer component elements of a derived type constructor are
1057 not pointer or target.
1061 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1062 generate_loop_for_rhs_to_temp): Provide a string length for
1063 the temporary by copying that of the other side of the scalar
1066 2006-10-08 Tobias Burnus <burnus@net-b.de>
1069 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
1070 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
1072 * check.c (gfc_check_new_line): New function.
1073 * simplify.c (gfc_simplify_new_line): New function.
1074 * intrinsic.texi: Document new_line intrinsic.
1076 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1080 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
1081 gfc_intrinsic_sym structure is filled.
1082 (gfc_intrinsic_actual_ok): New function.
1083 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
1084 add_sym_5s): Intrinsic subroutines are not allowed as actual
1085 arguments, so we remove argument actual_ok.
1086 (add_functions): Correct the values for actual_ok of all intrinsics.
1087 Add comments for gfc_check_access_func and gfc_resolve_index_func.
1088 (add_subroutines): Remove the actual_ok argument, which was never used.
1089 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
1090 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
1091 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
1092 an intrinsic used as an argument list is allowed there.
1093 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
1094 (gfc_resolve_len): Change intrinsic function name to agree with
1096 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
1097 new case, because some specific intrinsics take 3 arguments.
1098 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
1100 2006-10-06 Jakub Jelinek <jakub@redhat.com>
1103 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
1104 make artificial variables or pointer to variable automatic array
1107 * scanner.c (skip_free_comments): Return bool instead of void.
1108 (gfc_next_char_literal): Don't return ' ' if & is missing after
1109 !$omp or !$. Use skip_{free,fixed}_comments directly instead
1110 of gfc_skip_comments.
1112 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1114 * gfortran.texi: (Current Status): update and rewrite to reflect
1115 actual status more accurately.
1117 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1119 * gfortran.texi: Consistently refer to the compiler as "GNU
1121 * intrinsic.texi: Ditto.
1122 * invoke.texi: Ditto.
1124 2006-10-04 Richard Henderson <rth@redhat.com>
1125 Jakub Jelinek <jakub@redhat.com>
1127 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1128 and __emutls_register_common.
1129 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1130 * trans-common.c (build_common_decl): Don't check have_tls.
1131 * trans-decl.c (gfc_finish_var_decl): Likewise.
1132 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1133 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1135 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1138 * resolve.c (resolve_allocate_expr): Exclude derived types from
1139 search for dependences between allocated variables and the
1140 specification expressions for other allocations in the same
1143 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1146 * resolve.c (resolve_structure_cons): Do not return FAILURE if
1147 component expression is NULL.
1149 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1153 * resolve.c (find_sym_in_expr): New function that returns true
1154 if a symbol is found in an expression.
1155 (resolve_allocate_expr): Check whether the STAT variable is
1156 itself allocated in the same statement. Use the call above to
1157 check whether any of the allocated arrays are used in array
1158 specifications in the same statement.
1160 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
1162 * arith.c (gfc_check_real_range): Use correct exponent range for
1165 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1170 * trans-expr.c (gfc_conv_function_call): Check the expression
1171 and the formal symbol are present when testing the actual
1176 * resolve.c (resolve_entries): It is an error if the entries
1177 of an array-valued function do not have the same shape.
1179 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1182 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
1185 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1188 * gfortran.h (gfc_option_t): Add max_continue_fixed and
1190 * options.c (gfc_init_options): Initialize fixed form and free form
1191 consecutive continuation line limits.
1192 * scanner.c (gfc_scanner_init_1): Initialize continue_line
1193 and continue_count. (gfc_next_char_literal): Count the number of
1194 continuation lines in the current statement and warn if limit
1197 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1200 * scanner.c (gfc_next_char_literal): Add check for missing '&'
1201 and warn if in_string, otherwise return ' '.
1203 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1206 * primary.c (match_sym_complex_part): Named constants as real or
1207 imaginary part of complex a named constant are only allowed in
1210 2006-10-01 Brooks Moses <bmoses@stanford.edu>
1212 * gfortran.texi: Corrected references to MALLOC intrinsic.
1213 * invoke.texi: Minor cleanup and clarification to the Dialect
1216 2006-09-30 Brooks Moses <bmoses@stanford.edu>
1218 * invoke.texi: Add mention of BOZ constants and integer
1219 overflow to -fno-range-check.
1220 * gfortran.texi: Add mention of -fno-range-check to
1221 section on BOZ contants.
1223 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
1225 * resolve.c: Fix commentary typo. Fix whitespace.
1227 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1230 * arith.c (gfc_check_integer_range): Disable range checking via
1233 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1235 * arith.c: Change conditional test for inclusion of arctangent().
1236 (gfc_check_real_range): Change conditional test for use of
1238 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
1239 mpfr_atan2() instead of arctangent().
1240 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
1241 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
1243 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
1245 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
1247 * arith.c: Conditionally include arctangent2().
1248 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
1250 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
1251 l for long double functions.
1252 * simplify.c: Wrap Copyright to new line.
1253 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
1254 (gfc_simplify_log): Ditto.
1258 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
1259 preference to broken local hack.
1262 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
1263 mpfr_subnormalize to handle numbers near zero in preference to broken
1266 2006-09-26 Jakub Jelinek <jakub@redhat.com>
1269 * scanner.c (include_line): Handle conditional include.
1271 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
1274 * error.c (show_loci): No need to risk an ICE to output a
1275 slightly nicer error message.
1277 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
1278 Steven Bosscher <steven@gcc.gnu.org>
1281 * trans-stmt.c (gfc_trans_character_select): Store the label
1282 from select_string and then clean up any temporaries from the
1283 conversion of the select expression, before branching to the
1286 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1289 * primary.c (match_variable): If the compiler is in a module
1290 specification block, an interface block or a contains section,
1291 reset host_flag to force the changed symbols mechanism.
1294 * trans-stmt.c (gfc_trans_character_select): Add the post block
1295 for the expression to the main block, after the call to
1296 select_string and the last label.
1298 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1301 * iresolve.c (resolve_spread): Build shape for result if the
1302 source shape is available and dim and ncopies are constants.
1304 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1308 * trans-decl.c (generate_local_decl): Change from 'warning' to
1309 'gfc_warning' to have line numbers correctly reported.
1311 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1314 * decl.c (match_old_style_init): Set the 'where' field of the
1315 gfc_data structure 'newdata'.
1317 * match.c (match_case_eos): Add a comprehensible error message.
1319 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1321 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1322 pointer if necessary and then perform the cast.
1324 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1326 * intrinsic.c: Update Copyright date.
1327 * intrinsic.h: Ditto.
1329 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1332 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1333 of a dummy character(*) function from the symbol if it is not
1334 already translated. For a call to a character(*) function, use
1335 the passed, hidden string length argument, which is available
1336 from the backend_decl of the formal argument.
1337 * resolve.c (resolve_function): It is an error if a function call
1338 to a character(*) function is other than a dummy procedure or
1341 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1344 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1345 the procedure if the type's own namespace does not have a parent.
1347 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1350 * expr.c (find_array_section): Only use the array lower and upper
1351 bounds for the start and end of the sections, where the expr is
1354 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1357 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1358 loop variable to hold the current loop variable in case it is modified
1359 by the array constructor.
1361 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1363 * gfortran.h (gfc_integer_info): Eliminate max_int.
1364 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1365 (gfc_arith_done_1): Remove clearing of max_int.
1366 (gfc_check_integer_range): Fix range chekcing of overflow.
1367 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1369 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1372 * gfortran.h : Restore the gfc_dt_list structure and reference
1373 to it in gfc_namespace.
1374 * resolve.c (resolve_fl_derived): Restore the building of the
1375 list of derived types for the current namespace. Modify the
1376 restored code so that a check is made to see if the symbol is
1377 already in the list.
1378 (resolve_fntype): Make sure that the specification block
1379 version of the derived type is used for a module function that
1381 * symbol.c (gfc_free_dt_list): Restore.
1382 (gfc_free_namespace): Restore call to previous.
1383 * trans-types.c (copy_dt_decls_ifequal): Restore.
1384 (gfc_get_derived_type): Restore all the paraphenalia for
1385 association of derived types, including calls to previous.
1386 Modify the restored code such that all derived types are built
1387 if their symbols are found in the parent namespace; not just
1388 non-module types. Add backend_decls to like derived types in
1389 sibling namespaces, as well as that of the derived type.
1391 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1393 * match.c: Fix a comment typo.
1395 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1398 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1399 declaration is retained for INTENT(OUT) arguments.
1403 * resolve.c (resolve_generic_f): Make error message more
1405 (resolve_generic_s): Restructure search for specific procedures
1406 to be similar to resolve_generic_f and change to similar error
1407 message. Ensure that symbol reference is refreshed, in case
1408 the search produces a NULL.
1409 (resolve_specific_s): Restructure search, as above and as
1410 resolve_specific_f. Ensure that symbol reference is refreshed,
1411 in case the search produces a NULL.
1415 * interface.c (check_operator_interface): Throw error if the
1416 interface assignment tries to change intrinsic type assigments
1417 or has less than two arguments. Also, it is an error if an
1418 interface operator contains an alternate return.
1421 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1422 if it is a dummy in the contained namespace.
1424 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1427 * match.c: Wrap copyright.
1428 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1429 gotos. Move error handling of FL_PARAMETER to ...
1430 * gfc_match_if: Deal with MATCH_NO from above.
1431 * primary.c: Wrap copyright.
1432 (match_variable): ... here. Improve error messages.
1434 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1437 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1438 following reassociation of use associated derived types.
1440 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1442 * arith.h: Update Copyright dates. Fix whitespace.
1443 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1444 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1446 2006-08-26 Tobias Burnus <burnus@net-b.de>
1448 * gfortran.texi: Note variable initialization causes SAVE attribute.
1449 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1450 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1451 Add missing ) in ACOS.
1453 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1455 * intrinsic.texi: Update Copyright date. Added documentation
1456 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1457 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1458 doc-stubs for EQV and NEQV, corrected some typographical errors.
1460 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1461 Brooks Moses <bmoses@stanford.edu>
1463 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1464 added a "See Also" section, renamed the "Options" section to
1465 "Standard", improved the index, and made numerous minor
1466 typo corrections and grammatical fixes.
1468 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1471 * symbol.c (shift_types): Shift the derived type references in
1473 (gfc_use_derived): Return if the derived type symbol is already
1474 in another namspace. Add searches for the derived type in
1478 * decl.c (add_init_expr_to_sym): Restore the original but
1479 restricted to parameter arrays to fix a regression.
1481 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1483 * gfortran.texi: Fix last commit where a "no" was deleted and
1484 a grammatical error was introduced.
1486 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1488 * gfortran.texi: Spell check. Add a few contributors to
1489 Chapter 9. Expand the description of BOZ constant handling.
1491 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1494 * gfortran.texi: Mention STREAM I/O among supported F2003
1497 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1501 * gfortran.h : Eliminate gfc_dt_list structure and reference
1502 to it in gfc_namespace.
1503 * resolve.c (resolve_fl_derived): Remove the building of the
1504 list of derived types for the current namespace.
1505 * symbol.c (find_renamed_type): New function to find renamed
1506 derived types by symbol name rather than symtree name.
1507 (gfc_use_derived): Search parent namespace for identical
1508 derived type and use it, even if local version is complete,
1509 except in interface bodies. Ensure that renamed derived types
1510 are found by call to find_renamed_type. Recurse for derived
1512 (gfc_free_dt_list): Remove.
1513 (gfc_free_namespace): Remove call to previous.
1514 * trans-types.c (copy_dt_decls_ifequal): Remove.
1515 (gfc_get_derived_type): Remove all the paraphenalia for
1516 association of derived types, including calls to previous.
1517 * match.c (gfc_match_allocate): Call gfc_use_derived to
1518 associate any derived types that are being allocated.
1521 * resolve.c (resolve_actual_arglist): The passing of
1522 a generic procedure name as an actual argument is an
1526 * resolve.c (resolve_variable): Check for a symtree before
1527 resolving references.
1530 * primary.c (match_variable): Return MATCH_NO if the symbol
1531 is that of the program.
1534 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1535 derived type component expressions other than another derived
1539 * expr.c (find_array_section): Correct errors in
1540 the handling of a missing start value for the
1541 index triplet in an array reference.
1544 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1545 reference to backend_decl, set it DECL_ARTIFICIAL.
1546 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1547 a copy is made of an array.
1548 (create_function_arglist): Likewise for the _entry paramter
1550 (build_entry_thunks): Likewise for dummies in entry thunks.
1553 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1554 DECL_CONTEXT of the length of a character dummy is the
1555 same as that of the symbol declaration.
1558 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1559 an initializer of an assumed charlen variable.
1562 * trans-decl.c (generate_expr_decls): New function.
1563 (generate_dependency_declarations): New function.
1564 (generate_local_decl): Call previous if not either a dummy or
1565 a declaration in an entry master.
1567 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1570 * resolve.c (resolve_fl_variable): Set a default initializer for
1571 derived types with INTENT(OUT) even if 'flag' is true.
1572 * trans-expr.c (gfc_conv_function_call): Insert code to
1573 reinitialize INTENT(OUT) arguments of derived type with default
1576 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1579 * gfortran.h: Add new pointer for stream position to st_inquire.
1580 Rename gfc_large_io_int_kind to gfc_intio_kind.
1581 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1582 * io.c: Add new IO tag for file position going in and another for out.
1583 (match_dt_element): Match new tag_spos.
1584 (gfc_resolve_dt): Resolve new tag_spos.
1585 (gfc_free_inquire): Free inquire->strm_pos.
1586 (match_inquire_element): Match new tag_strm_out.
1587 (gfc_resolve_inquire): Resolve new tag_strm_out.
1588 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1589 (gfc_build_st_parameter): Same.
1590 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1591 (gfc_trans_inquire): Translate strm_pos for inquire.
1592 * ioparm.def: Reorder flags to accomodate addition of new inquire
1593 flag for strm_pos_out and add it in.
1595 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1598 * parse.c (parse_derived): Remove the test for sequence type
1599 components of a sequence type.
1600 * resolve.c (resolve_fl_derived): Put the test here so that
1601 pointer components are tested.
1603 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1606 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1607 and exclude conversion functions in conditional. Change gfc_error
1609 (warn_unused_label) Rename to ...
1610 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1612 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1614 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1615 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1616 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1617 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1618 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1619 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1620 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1621 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1622 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1623 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1624 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1625 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1626 * check.c (gfc_check_access_func, gfc_check_chmod,
1627 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1628 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1629 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1631 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1633 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1635 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1637 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1638 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1639 (add_subroutines): Add LSTAT intrinsic subroutine.
1640 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1641 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1642 and GFC_ISYM_MCLOCK8.
1643 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1644 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1645 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1646 * check.c (gfc_check_intconv): New function.
1647 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1648 the added GFC_ISYM_*.
1649 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1650 gfc_simplify_int8, gfc_simplify_long): New functions.
1651 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1652 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1653 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1654 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1657 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1660 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1661 ALLOCATABLEs if they are themselves dummy variables.
1663 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1666 * gfortran.h: Declare gfc_large_io_int_kind.
1667 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1669 * trans-io.c (enum iofield_type): Add large_io_int type.
1670 (gfc_build_st_parameter): Same.
1671 (gfc_build_io_library_fndecls): Same.
1672 * ioparm_def: Use large_io_int to define rec.
1674 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1677 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1679 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1682 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1683 code->exp.omp_clauses rather than in the 3rd function argument.
1685 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1688 * trans-common.c (translate_common): If common_segment is NULL
1689 emit error that common block does not exist.
1692 * io.c (check_io_constraints): It is an error if an ADVANCE
1693 specifier appears without an explicit format.
1696 * resolve.c (resolve_generic_s): For a use_associated function,
1697 do not search for an alternative symbol in the parent name
1701 * resolve.c (resolve_elemental_actual): New function t combine
1702 all the checks of elemental procedure actual arguments. In
1703 addition, check of array valued optional args(this PR) has
1705 (resolve_function, resolve_call): Remove parts that treated
1706 elemental procedure actual arguments and call the above.
1708 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1710 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1712 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1715 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1716 that intent is INOUT (fixes regression).
1719 * check.c (check_present): The only permitted reference is a
1720 full array reference.
1723 * decl.c (variable_decl): Add error if a derived type is not
1724 from the current namespace if the namespace is an interface
1727 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1730 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1731 to perform string copying instead of calling a library function.
1732 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1733 decl for copy_string.
1734 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1736 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1739 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1742 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1744 * intrinsic.texi: Fix typos.
1746 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1750 * io.c (resolve_tag): Any integer that is not an assigned
1751 variable is an error.
1753 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1756 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1757 argument, and use it in the error messages.
1758 (gfc_conv_array_index_offset): Donc perform bounds checking on
1759 the last dimension of assumed-size arrays.
1761 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1764 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1765 checking when calculating the bounds of scalarization.
1767 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1770 * interface.c (gfc_match_interface): Don't allow dummy procedures
1771 to have a generic interface.
1773 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1776 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1777 ensure that the substring reference uses a new charlen.
1778 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1779 the argument list, lift the treatment of missing string lengths
1780 from the above and implement the use of the intent.
1781 (gfc_conv_function_call): Add the extra argument to the call to
1785 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1786 substring reference.
1787 * array.c (gfc_resolve_character_array_constructor): Remove
1788 static attribute and add the gfc_ prefix, make use of element
1789 charlens for the expression and pick up constant string lengths
1790 for expressions that are not themselves constant.
1791 * gfortran.h : resolve_character_array_constructor prototype
1793 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1794 constructor again after expanding the constructor, to ensure
1795 that the character length is passed to the expression.
1797 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1798 Daniel Franke <franke.daniel@gmail.com>
1800 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1801 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1802 fc_resolve_itime): New protos.
1803 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1804 * check.c (gfc_check_itime_idate): New function.
1805 * intrinsic.texi: Document the new intrinsics.
1807 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1809 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1810 idate_i4,idate_i8): New functions.
1813 2006-07-03 Asher Langton <langton2@llnl.gov>
1815 * decl.c (match_old_style_init): Add data attribute to symbol.
1817 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1819 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1820 Remove ATTRIBUTE_UNUSED for used argument.
1822 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1824 * intrinsic.texi: Document new intrinsics.
1826 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1829 * parse.c (next_free): Error out on line starting with semicolon.
1830 (next_fixed): Fix formatting. Error out on line starting with
1833 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1835 * check.c: Fix a comment typo.
1837 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1840 * interface.c (compare_actual_formal): Signal an error if the formal
1841 argument is a pure procedure and the actual is not pure.
1844 * resolve.c (resolve_actual_arglist): If the type of procedure
1845 passed as an actual argument is not already declared, see if it is
1849 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1850 keep track of the appearance of constant logical case expressions.
1851 Signal an error is either value appears more than once.
1854 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1855 function is not scalar valued.
1858 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1861 * match.c (match_forall_iterator): Mark new variables as
1862 FL_UNKNOWN if the match fails.
1865 * match.c (gfc_match_forall): Remove extraneous call to
1869 * resolve.c (resolve_code, resolve_function): Rework
1870 forall_flag scheme so that it is set and has a value of
1871 2, when the code->expr (ie. the forall mask) is resolved.
1872 This is used to change "block" to "mask" in the non-PURE
1875 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1878 * resolve.c (resolve_substring): Don't issue out-of-bounds
1879 error messages when the range has zero size.
1881 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1884 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1885 -ffixed-form is explicitly specified.
1887 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1890 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1891 use the substring reference to calculate the length if the
1892 expression does not have a charlen.
1894 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1897 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1898 there is no integer kind equal to the resulting real kind.
1899 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1902 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1905 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1907 2006-06-22 Asher Langton <langton2@llnl.gov>
1910 * primary.c (gfc_match_rvalue): Don't call match_substring for
1911 implicit non-character types.
1913 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1916 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1917 reshape_r8 instead of reshape_4 and reshape_8.
1918 (gfc_resolve_transpose): Likewise for transpose.
1920 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1922 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1923 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1924 gfc_conv_function_call): Replace calls to convert on constant
1925 integer nodes by build_int_cst.
1926 * trans-stmt.c (gfc_trans_do): Likewise.
1927 * trans-io.c (set_internal_unit, transfer_namelist_element):
1929 * trans-decl.c (build_entry_thunks): Likewise.
1931 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1933 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1936 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1940 * check.c (non_init_transformational): New function.
1941 (find_substring_ref): New function to signal use of disallowed
1942 transformational intrinsic in an initialization expression.
1943 (gfc_check_all_any): Call previous if initialization expr.
1944 (gfc_check_count): The same.
1945 (gfc_check_cshift): The same.
1946 (gfc_check_dot_product): The same.
1947 (gfc_check_eoshift): The same.
1948 (gfc_check_minloc_maxloc): The same.
1949 (gfc_check_minval_maxval): The same.
1950 (gfc_check_gfc_check_product_sum): The same.
1951 (gfc_check_pack): The same.
1952 (gfc_check_spread): The same.
1953 (gfc_check_transpose): The same.
1954 (gfc_check_unpack): The same.
1957 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1958 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1959 *simplify.c (gfc_simplify_transfer) : New function to act as
1960 placeholder for eventual implementation. Emit error for now.
1963 * expr.c (find_array_element): Eliminate condition on length of
1964 offset. Add bounds checking. Rearrange exit. Return try and
1965 put gfc_constructor result as an argument.
1966 (find_array_section): New function.
1967 (find_substring_ref): New function.
1968 (simplify_const_ref): Add calls to previous.
1969 (simplify_parameter_variable): Return on NULL expr.
1970 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1974 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1976 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1979 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1980 of the scalarization expression.
1982 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1986 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1987 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1988 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1989 * gfortran.h (gfc_option_t): Add new flag.
1990 * invoke.texi: Document new flag.
1991 * lang.opt: Add option -frange-check.
1992 * options.c (gfc_init_options): Initialize new flag.
1993 (gfc_handle_options): Set flag if invoked.
1994 * simplify.c (range_check): Add error messages for
1995 overflow, underflow, and other errors.
1996 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1999 2006-06-17 Karl Berry <karl@gnu.org>
2001 * gfortran.texi (@dircategory): Use "Software development"
2002 instead of "Programming", following the Free Software Directory.
2004 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2007 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
2008 conditions for bounds-checking. Check for nonzero stride.
2009 Don't check the last dimension of assumed-size arrays. Fix the
2010 dimension displayed in the error message.
2012 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
2014 * trans-array.h (gfc_trans_create_temp_array): Add bool
2016 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
2017 argument "function" to show if we are translating a function.
2018 If we are translating a function, perform checks whether
2019 the size along any argument is negative. In that case,
2021 (gfc_trans_allocate_storage): Add function argument (as
2022 false) to gfc_trans_create_temp_array call.
2023 * trans-expr.c (gfc_conv_function_call): Add function
2024 argument (as true) to gfc_trans_create_temp_array call.
2025 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
2026 function argument (as false) to gfc_trans_create_temp_array
2028 * trans-intrinsic.c: Likewise.
2030 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
2035 * decl.c (get_proc_name): Add new argument to flag that a
2036 module function entry is being treated. If true, correct
2037 error condition, add symtree to module namespace and add
2039 (gfc_match_function_decl, gfc_match_entry,
2040 gfc_match_subroutine): Use the new argument in calls to
2042 * resolve.c (resolve_entries): ENTRY symbol reference to
2043 to master entry namespace if a module function.
2044 * trans-decl.c (gfc_create_module_variable): Return if
2045 the symbol is an entry.
2046 * trans-exp.c (gfc_conv_variable): Check that parent_decl
2049 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2052 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
2053 * trans.h (gfc_omp_clause_default_ctor): New prototype.
2054 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2056 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2059 * trans-expr.c (gfc_conv_substring): If the substring start is
2060 greater than its end, the length of the substring is zero, and
2062 (gfc_trans_string_copy): Don't generate a call to
2063 _gfortran_copy_string when destination length is zero.
2065 2006-06-08 Asher Langton <langton2@llnl.gov>
2068 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
2069 for assumed-size Cray pointees.
2071 2006-06-08 Steven G. Kargl <kargls@comcat.net>
2073 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
2074 the appropriate symbol name.
2076 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
2079 * resolve.c (resolve_fl_variable): Error if an automatic
2080 object has the SAVE attribute.
2083 * expr.c (simplify_intrinsic_op): Transfer the rank and
2084 the locus to the simplified expression.
2088 * gfortran.h : Add int entry_id to gfc_symbol.
2089 * resolve.c : Add static variables current_entry_id and
2091 (resolve_variable): During code resolution, check if a
2092 reference to a dummy variable in an executable expression
2093 is preceded by its appearance as a parameter in an entry.
2094 Likewise check its specification expressions.
2095 (resolve_code): Update current_entry_id on EXEC_ENTRY.
2096 (resolve_charlen, resolve_fl_variable): Set and reset
2098 (is_non_constant_shape_array): Do not return on detection
2099 of a variable but continue to resolve all the expressions.
2100 (resolve_codes): set current_entry_id to an out of range
2103 2006-06-06 Mike Stump <mrs@apple.com>
2105 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
2106 installing during build.
2108 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
2111 * match.c (gfc_match_common): Fix code typo. Remove
2112 sym->name, since sym is NULL, and replace with name.
2114 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2117 * resolve.c (compute_last_value_for_triplet): New function.
2118 (check_dimension): Correctly handle zero-sized array sections.
2119 Add checking on last element of array sections.
2121 2006-06-05 Steven G. Kargl <kargls@comcast.net>
2123 * data.c (gfc_assign_data_value): Fix comment typo. Remove
2126 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
2129 * data.c (create_character_intializer): Add warning message
2130 for truncated string.
2133 * symbol.c : Include flags.h.
2134 (gfc_add_type): If a procedure and types are the same do not
2135 throw an error unless standard is less than gnu or pedantic.
2138 * parse.c (parse_do_block): Error if named block do construct
2139 does not have a named enddo.
2142 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
2143 as well as target and put error return at end of function.
2145 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2147 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
2148 Add strings for common runtime error messages.
2149 (gfc_trans_runtime_check): Add a locus argument, use a string
2150 and not a string tree for the message.
2151 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
2152 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
2153 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
2154 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
2155 (gfc_init_constants): Likewise.
2156 * trans-const.h: Likewise.
2157 * trans-decl.c (gfc_build_builtin_function_decls): Call to
2158 _gfortran_runtime_error has only one argument, the message string.
2159 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
2161 * trans-array.c (gfc_trans_array_bound_check): Build precise
2163 (gfc_conv_array_ref): Use the new symbol argument and the locus
2164 to build more precise error messages.
2165 (gfc_conv_ss_startstride): More precise error messages.
2166 * trans-expr.c (gfc_conv_variable): Give symbol reference and
2167 locus to gfc_conv_array_ref.
2168 (gfc_conv_function_call): Use the new prototype for
2169 gfc_trans_runtime_check.
2170 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
2171 * trans-io.c (set_string): Likewise.
2172 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
2173 for gfc_trans_runtime_check.
2175 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
2178 * arith.c: Cast the characters from the strings to unsigned
2179 char to avoid values less than 0 for extended ASCII.
2181 2006-06-01 Per Bothner <bothner@bothner.com>
2183 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
2184 * scanner.c (gfc_gobble_whitespace): Likewise.
2186 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
2190 * interface.c (compare_parameter): Return 1 if the actual arg
2191 is external and the formal is a procedure.
2192 (compare_actual_formal): If the actual argument is a variable
2193 and the formal a procedure, this an error. If a gsymbol exists
2194 for a procedure of the same name, this is not yet resolved and
2195 the error is cleared.
2197 * trans-intrinsic.c (gfc_conv_associated): Make provision for
2198 zero array length or zero string length contingent on presence
2199 of target, for consistency with standard.
2201 2006-05-30 Asher Langton <langton2@llnl.gov>
2203 * symbol.c (check_conflict): Allow external, function, and
2204 subroutine attributes with Cray pointees.
2205 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
2206 that point to procedures.
2207 * gfortran.texi: Document new feature.
2209 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2212 * io.c (check_format): Add error for missing period in format
2213 specifier unless -std=legacy.
2214 * gfortran.texi: Add description of expanded namelist read and
2215 missing period in format extensions.
2217 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2220 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
2221 checking for assumed-size arrrays for all but the last dimension.
2223 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2225 * invoke.texi: Change -fpackderived into -fpack-derived.
2227 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
2229 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
2232 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2234 * check.c, expr.c, resolve.c, trans-common.c,
2235 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2237 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2240 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
2241 checking for assumed-size arrrays.
2243 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
2245 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
2246 arguments has zero array length of zero string length, return
2249 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2252 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
2253 a temporary variable when -fbounds-check is enabled, since its
2254 value will be needed later.
2256 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
2259 * io.c (match_io): print (1,*) is an error.
2261 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
2264 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
2265 use to track repeated component references.
2269 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
2270 se->string_length throughout and use memcpy to populate the
2271 expression returned to the scalarizer.
2272 (gfc_size_in_bytes): New function.
2274 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2277 * primary.c (gfc_match_rvalue): Test if symbol represents a
2278 direct recursive function reference. Error if array valued,
2279 go to function0 otherwise.
2281 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2284 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
2285 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
2286 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
2287 (gfc_trans_call): Call it. Add new boolian argument to flag
2288 need for dependency checking. Assert intent OUT and IN for arg1
2290 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
2291 trans-stmt.h : Modify prototype of gfc_trans_call.
2292 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
2293 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
2294 * dependency.c (gfc_check_fncall_dependency): Don't check other
2298 * resolve.c : Remove resolving_index_expr.
2299 (entry_parameter): Remove.
2300 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
2301 calls to entry_parameter and references to resolving_index_expr.
2304 * check.c (gfc_check_associated): Replace NULL assert with an
2305 error message, since it is possible to generate bad code that
2306 has us fall through to here..
2309 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2310 rank of ARRAY as the shape of the result. Otherwise, pass the
2311 shape of ARRAY, less the dimension DIM.
2312 (maxval, minval): The same, when DIM is present, otherwise no
2315 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2318 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2319 first stride to indicate a temporary.
2320 * trans-expr.c (gfc_conv_function_call): Likewise.
2322 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2323 Feng Wang <fengwang@nudt.edu.cn>
2326 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2327 * data.c (create_character_intializer): Set from_H flag if character is
2328 initialized by Hollerith constant.
2330 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2333 * resolve.c (resolve_call, resolve_function): Issue an error
2334 if a function or subroutine call is recursive but the function or
2335 subroutine wasn't declared as such.
2337 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2340 * gfortran.dg/recursive_check_1.f: New test.
2343 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2346 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2347 called procedure name.
2349 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2352 * trans-openmp.c (gfc_trans_omp_parallel_do,
2353 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2354 OMP_PARALLEL_COMBINED flag.
2356 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2359 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2362 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2365 * resolve.c: Static resolving_index_expr initialized.
2366 (entry_parameter): New function to emit errors for variables
2367 that are not entry parameters.
2368 (gfc_resolve_expr): Call entry_parameter, when resolving
2369 variables, if the namespace has entries and resolving_index_expr
2371 (resolve_charlen): Set resolving_index_expr before the call to
2372 resolve_index_expr and reset it afterwards.
2373 (resolve_fl_variable): The same before and after the call to
2374 is_non_constant_shape_array, which ultimately makes a call to
2378 * resolve.c (resolve_code): Add error condition that the return
2379 expression must be scalar.
2382 * matchexp.c (gfc_get_parentheses): New function.
2383 (match_primary): Remove inline code and call above.
2384 * gfortran.h: Provide prototype for gfc_get_parentheses.
2385 * resolve.c (resolve_array_ref): Call the above, when start is a
2386 derived type variable array reference.
2388 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2391 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2392 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2394 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2396 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2398 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2401 * parse.c (next_free): Return instead of calling decode_statement
2404 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2407 * trans-array.c(gfc_array_allocate): If ref->next exists
2408 that is if there is a statement like ALLOCATE(foo%bar(2)),
2409 F95 rules require that bar should be a pointer.
2411 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2414 * resolve.c (gfc_resolve_index): Make REAL array indices a
2415 GFC_STD_LEGACY feature.
2417 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2420 * parse.c (reject_statement): Clear gfc_new_block.
2422 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2424 * invoke.texi: Missed file in previous commit. Update
2425 description of -fall-intrinsics
2427 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2430 * parse.c (next_statement): Add check to avoid an ICE when
2431 gfc_current_locus.lb is not set.
2433 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2436 * match.c (match_case_eos): Error out on garbage following
2439 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2442 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2443 * trans.h: Add prototype for get_array_ctor_strlen.
2444 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2445 and call get_array_ctor_strlen.
2447 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2449 * invoke.texi: Update description of -fall-intrinsics
2450 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2451 -fall-intrinsics is used.
2452 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2454 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2456 * simplify.c (ascii_table): Fix wrong entry.
2458 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2461 * lang.opt: Fix -Wtab description
2464 * lang.opt: New flag -fall-intrinsics.
2465 * invoke.texi: Document option.
2466 * gfortran.h (options_t): New member flag_all_intrinsics.
2467 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2468 sort nearby misplaced options.
2469 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2471 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2474 * module.c: Add static flag in_load_equiv.
2475 (mio_expr_ref): Return if no symtree and in_load_equiv.
2476 (load_equiv): If any of the equivalence members have no symtree, free
2477 the equivalence and the associated expressions.
2480 * trans-common.c (gfc_trans_common): Invert the order of calls to
2481 finish equivalences and gfc_commit_symbols.
2483 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2486 * simplify.c (simplify_len): Character variables with constant
2487 length can be simplified.
2489 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2492 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2493 before gfc_conv_expr_descriptor.
2495 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2498 * resolve.c (resolve_call): Check conformity of elemental
2499 subroutine actual arguments.
2501 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2504 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2505 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2507 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2510 * resolve.c (resolve_function): Remove general restriction on auto
2511 character length function interfaces.
2512 (gfc_resolve_uops): Check restrictions on defined operator
2514 (resolve_types): Call the check for defined operators.
2517 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2518 redundant gfc_todo_error.
2519 (get_array_ctor_var_strlen): Remove typo in enum.
2521 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2523 * parse.c (next_free): Use consistent error string between
2524 free-form and fixed-form for illegal statement label of zero.
2525 (next_fixed): Use consistent warning string between free-form
2526 and fixed-form for statement labels for empty statements.
2528 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2530 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2532 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2535 * trans-array.c(gfc_array_init_size): Introduce or_expr
2536 which is true if the size along any dimension
2537 is negative. Create a temporary variable with base
2538 name size. If or_expr is true, set the temporary to 0,
2539 to the normal size otherwise.
2541 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2544 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2547 * expr.c (gfc_check_assign): Extend scope of error to include
2548 assignments to a procedure in the main program or, from a
2549 module or internal procedure that is not that represented by
2550 the lhs symbol. Use VARIABLE rather than l-value in message.
2553 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2554 is not a descriptor, dereference and then test and use the type.
2557 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2558 result, is also automatic character length. If so, process
2559 the character length.
2564 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2565 data.info.dimen for bound intrinsics.
2566 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2567 UBOUND intrinsics and supply their shape information to the ss
2571 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2572 in to which all the argument post blocks are put. Add this block
2573 to se->pre after a byref call or to se->post, otherwise.
2575 2006-04-14 Roger Sayle <roger@eyesopen.com>
2577 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2578 of build2 and convert to construct "x < 0" rather than "x <= -1".
2580 2006-04-13 Richard Henderson <rth@redhat.com>
2582 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2583 number of operands to OMP_SECTIONS.
2585 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2587 * gfortran.texi: Fix typos. Follow spelling conventions.
2588 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2589 Follow spelling conventions.
2591 2006-04-05 Roger Sayle <roger@eyesopen.com>
2593 * dependency.c (get_no_elements): Delete function.
2594 (get_deps): Delete function.
2595 (transform_sections): Delete function.
2596 (gfc_check_section_vs_section): Significant rewrite.
2598 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2601 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2602 character pointer when copying temporary.
2605 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2606 temporary character with non constant size.
2608 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2611 * trans.h: Prototype for gfc_conv_missing_dummy.
2612 * trans-expr (gfc_conv_missing_dummy): New function
2613 (gfc_conv_function_call): Call it and tidy up some of the code.
2614 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2617 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2618 * resolve.c (resolve_function): If available, use the argument
2619 shape for the function expression.
2620 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2622 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2624 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2625 tree representation of the array to be deallocated as argument
2626 instead of its gfc_symbol.
2627 (gfc_trans_deferred_array): Update call to
2628 gfc_trans_dealloc_allocated.
2629 * trans-array.h (gfc_trans_dealloc_allocated): Update
2631 * trans-expr.c (gfc_conv_function_call): Update call to
2632 gfc_trans_dealloc_allocated, get indirect reference to dummy
2635 2006-04-01 Roger Sayle <roger@eyesopen.com>
2638 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2639 calculations use gfc_index_zero_node and gfc_index_one_node instead
2640 of integer_zero_node and integer_one_node respectively.
2641 (gfc_conv_array_transpose): Likewise.
2642 (gfc_conv_ss_startstride): Likewise.
2643 (gfc_trans_dummy_array_bias): Likewise.
2645 2006-04-01 Roger Sayle <roger@eyesopen.com>
2647 * dependency.c (gfc_is_inside_range): Delete.
2648 (gfc_check_element_vs_section): Significant rewrite.
2650 2006-04-01 Roger Sayle <roger@eyesopen.com>
2652 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2653 plus operators when comparing expressions. Handle comparisons of
2654 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2655 C is an integer constant. Handle comparisons of the form "P+Q vs.
2656 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2657 specially (increasing functions) so extend(A) > extend(B), when A>B.
2658 (gfc_check_element_vs_element): Move test later, so that we ignore
2659 the fact that "A < B" or "A > B" when A or B contains a forall index.
2661 2006-03-31 Asher Langton <langton2@llnl.gov>
2664 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2666 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2667 Bud Davis <bdavis9659@sbcglobal.net>
2670 * module.c (load_needed): Traverse entire tree before returning.
2672 2006-03-30 Roger Sayle <roger@eyesopen.com>
2675 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2676 __builtin_expect to the correct types, and the result back to
2679 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2681 * Make-lang.in: Rename docdir to gcc_docdir.
2683 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2685 * intrinsic.texi: s/floor/float in previous commit.
2687 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2690 * resolve.c (resolve_fl_procedure): Do not check the access of
2691 derived types for internal procedures.
2693 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2695 * io.c (check_io_constraints): Don't look at
2696 dt->advance->value.charater.string, unless it is a CHARACTER
2699 * f95-lang.c (gfc_get_alias_set): New function.
2700 (LANG_HOOKS_GET_ALIAS_SET): Define.
2702 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2705 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2706 * intrinsic.texi: Document FLOAT.
2708 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2711 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2712 kind for complex. For real(kind=10), call reshape_r10.
2713 (gfc_resolve_transpose): For real(kind=10), call
2716 2006-03-25 Roger Sayle <roger@eyesopen.com>
2718 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2719 Two variables of different types can't have a dependency, and two
2720 variables with the same symbol are equal, even if pointers.
2722 2006-03-24 Roger Sayle <roger@eyesopen.com>
2724 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2725 * match.c (match_forall_iterator): Set forall_index field on
2726 the iteration variable's symbol.
2727 * dependency.c (contains_forall_index_p): New function to
2728 traverse a gfc_expr to check whether it contains a variable
2729 with forall_index set in it's symbol.
2730 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2731 constant expressions that don't variables used as FORALL indices.
2733 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2736 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2738 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2741 * gfortran.h (gfc_option_t): Add record_marker.
2742 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2743 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2744 (gfc_build_builtin_function_decls): Set
2745 gfor_fndecl_set_record_marker.
2746 (gfc_generate_function_code): If we are in the main program
2747 and -frecord-marker was provided, call set_record_marker.
2748 * options.c (gfc_handle_option): Add handling for
2749 -frecord-marker=4 and -frecord-marker=8.
2750 * invoke.texi: Document -frecord-marker.
2752 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2755 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2756 function to implement array valued TRANSFER intrinsic.
2757 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2758 and non-null se->ss.
2759 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2760 special cases by calling gfc_walk_intrinsic_libfunc directly.
2762 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2764 * options.c (gfc_init_options): Initialize
2765 flag_argument_noalias to 3.
2767 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2770 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2771 prefix the function name with an "s". If the mask is scalar
2772 or if its kind is smaller than gfc_default_logical_kind,
2773 coerce it to default kind.
2774 (gfc_resolve_maxval): Likewise.
2775 (gfc_resolve_minloc): Likewise.
2776 (gfc_resolve_minval): Likewise.
2777 (gfc_resolve_product): Likewise.
2778 (gfc_resolve_sum): Likewise.
2780 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2783 *expr.c (external_spec_function): Permit elemental functions.
2786 *interface.c (compare_actual_formal): Detect call for procedure
2787 usage and require rank checking, in this case, for assumed shape
2788 and deferred shape arrays.
2789 (gfc_procedure_use): Revert to pre-PR25070 call to
2790 compare_actual_formal that does not require rank checking..
2792 2006-03-16 Roger Sayle <roger@eyesopen.com>
2794 * gfortran.h (gfc_equiv_info): Add length field.
2795 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2796 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2797 and length fields to determine whether the two equivalenced symbols
2800 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2803 * gfortran.h: Add warn_ampersand.
2804 * invoke.texi: Add documentation for new option.
2805 * lang.opt: Add Wampersand.
2806 * options.c (gfc_init_options): Initialize warn_ampersand.
2807 (gfc_post_options): Set the warn if pedantic.
2808 (set_Wall): Set warn_ampersand.
2809 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2810 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2811 continued character constant and give warning if missing.
2813 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2816 * gfortran.h: Wrap Copyright line.
2817 (gfc_option_t): add warn_tabs member.
2818 * lang.opt: Update Coyright year. Add the Wtabs.
2819 * invoke.texi: Document -Wtabs.
2820 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2821 suppress multiple warnings.
2822 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2823 to suppress multiple warnings.
2824 * options.c (gfc_init_options): Initialize warn_tabs.
2825 (set_Wall): set warn_tabs for -Wall.
2826 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2827 (gfc_handle_option): Process command-line option -W[no-]tabs
2829 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2832 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2833 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2836 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2838 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2840 * trans-expr.c (gfc_conv_variable): Remove useless setting
2841 of parent_flag, formatting.
2843 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2844 GFC_DECL_RESULT flag.
2846 2003-03-11 Roger Sayle <roger@eyesopen.com>
2848 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2849 binary operators to compare equal if their operands are equal.
2850 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2851 to compare equal, if their operands are equal.
2853 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2855 * symbol.c (check_conflict): Allow allocatable function results,
2856 except for elemental functions.
2857 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2858 (gfc_trans_create_temp_array): ... this, and add new argument
2860 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2861 to gfc_trans_allocate_temp_array.
2862 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2863 * trans-expr.c (gfc_conv_function_call): Use new arg of
2864 gfc_trans_create_temp_array avoid pre-allocation of temporary
2865 result variables of pointer AND allocatable functions.
2866 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2868 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2869 from sym->result to sym.
2871 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2873 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2874 attribute from sym to new_sym. Call build_fold_indirect_ref()
2875 for allocatable arguments.
2877 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2880 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2881 the offset and data when se->data_not_needed is set.
2882 * trans.h: Include the data_not_need bit in gfc_se.
2883 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2885 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2886 Erik Edelmann <eedelman@gcc.gnu.org>
2888 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2889 (gfc_trans_deferred_array): Use it, instead of inline code.
2890 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2891 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2892 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2894 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2897 * resolve.c (resolve_function): Add name after test for pureness.
2900 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2901 store current_function_decl, replace with parent, whilst calls are
2902 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2903 to gfc_get_fake_result_decl with a new argument, parent_flag.
2904 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2906 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2907 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2908 add decl to parent function. Replace refs to current_fake_result_decl
2909 with refs to this_result_decl.
2910 (gfc_generate_function_code): Null parent_fake_result_decl before the
2911 translation of code for contained procedures. Set parent_flag to zero
2912 in call to gfc_get_fake_result_decl.
2913 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2915 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2917 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2919 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2922 * symbol.c (conf_std): New macro.
2923 (check_conflict): Use it to allow ALLOCATABLE dummy
2924 arguments for F2003.
2925 * trans-expr.c (gfc_conv_function_call): Pass the
2926 address of the array descriptor when dummy argument is
2928 * interface.c (compare_allocatable): New function.
2929 (compare_actual_formal): Use it.
2930 * resolve.c (resolve_deallocate_expr,
2931 resolve_allocate_expr): Check that INTENT(IN) variables
2932 aren't (de)allocated.
2933 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2934 dummy arguments as supported.
2936 2006-03-03 Roger Sayle <roger@eyesopen.com>
2938 * dependency.c (gfc_check_element_vs_element): Revert last change.
2940 2006-03-03 Roger Sayle <roger@eyesopen.com>
2942 * dependency.c (gfc_check_element_vs_element): Consider two
2943 unordered scalar subscripts as (potentially) equal.
2945 2006-03-03 Roger Sayle <roger@eyesopen.com>
2947 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2948 check whether two array references have a dependency.
2949 (gfc_check_element_vs_element): Assume lref and rref must be
2950 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2951 references could potentially overlap.
2952 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2953 dependency if the references have different depths. Rewrite
2954 final term to clarrify we only have a dependency for overlaps.
2956 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2959 * trans-array.h: Adjust gfc_array_allocate prototype.
2960 * trans-array.c (gfc_array_allocate): Change type of
2961 gfc_array_allocatate to bool. Function returns true if
2962 it operates on an array. Change second argument to gfc_expr.
2963 Find last reference in chain.
2964 If the function operates on an allocatable array, emit call to
2965 allocate_array() or allocate64_array().
2966 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2967 reference has been moved to gfc_array_allocate.
2968 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2969 gfor_fndecl_allocate64_array.
2970 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2971 and gfor_fndecl_allocate64_array.
2973 2006-03-01 Roger Sayle <roger@eyesopen.com>
2975 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2976 INVERT argument to invert the sense of the WHEREMASK argument.
2977 Remove unneeded code to AND together a list of masks.
2978 (generate_loop_for_rhs_to_temp): Likewise.
2979 (gfc_trans_assign_need_temp): Likewise.
2980 (gfc_trans_forall_1): Likewise.
2981 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2982 to specify the sense of the MASK argument.
2983 (gfc_trans_where_assign): Likewise.
2984 (gfc_trans_where_2): Likewise. Restructure code that decides
2985 whether we need to allocate zero, one or two temporary masks.
2986 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2987 we only need to allocate at most one temporary mask, and can
2988 invert it's sense to provide the complementary pending execution
2989 mask. Only calculate the size of the required temporary arrays
2991 (gfc_trans_where): Update call to gfc_trans_where_2.
2993 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2995 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2996 treatment of logical types.
2997 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
3000 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
3001 must be referenced to include unreferenced symbols in an interface
3005 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
3006 gfc_are_equivalenced_arrays.
3007 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
3008 functions. (gfc_free_namespace): Call them.
3009 * trans-common.c (copy_equiv_list_to_ns): New function.
3010 (add_equivalences): Call it.
3011 * gfortran.h: Add equiv_lists to gfc_namespace and define
3012 gfc_equiv_list and gfc_equiv_info.
3013 * dependency.c (gfc_are_equivalenced_arrays): New function.
3014 (gfc_check_dependency): Call it.
3015 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
3017 2006-03-01 Roger Sayle <roger@eyesopen.com>
3019 * dependency.c (gfc_is_same_range): Compare the stride, lower and
3020 upper bounds when testing array reference ranges for equality.
3021 (gfc_check_dependency): Fix indentation whitespace.
3022 (gfc_check_element_vs_element): Likewise.
3023 (gfc_dep_resolver): Likewise.
3025 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
3027 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
3028 If the mask expression exists and has rank 0, enclose the
3029 generated loop in an "if (mask)". Put the default
3030 initialization into the else branch.
3032 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
3035 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
3036 mask expression exists and has rank 0, enclose the generated
3037 loop in an "if (mask)".
3038 * (gfc_conv_intrinsic_minmaxloc): Likewise.
3040 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3043 * resolve.c (resolve_contained_functions, resolve_types,
3044 gfc_resolve): Revert patch of 2006-02-19.
3046 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3049 * dependency.c (gfc_is_same_range): Correct typo.
3050 (gfc_check_section_vs_section): Call gfc_is_same_range.
3053 * trans-common.c (add_equivalences): Add a new flag that is set when
3054 an equivalence is seen that prevents more from being reset until the
3055 start of a new traversal of the list, thus ensuring completion of
3056 all the equivalences.
3058 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
3060 * module.c (read_module): Remove redundant code lines.
3062 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3063 * Make-lang.in (FORTRAN): Remove
3064 (.PHONY): Remove F95 and f95. Add fortran
3066 2006-02-20 Roger Sayle <roger@eyesopen.com>
3068 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
3069 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
3070 temporary mask arrays if they won't be used.
3072 2006-02-20 Roger Sayle <roger@eyesopen.com>
3074 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
3075 traversing a linked list of MASKs. The MASK is now always a
3076 single element requiring no ANDing during the assignment.
3078 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3080 * gfortran.texi: Document environment variables which
3081 influence runtime behavior.
3083 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3085 * resolve.c (resolve_contained_functions): Call resolve_entries
3087 (resolve_types): Remove calls to resolve_entries and
3088 resolve_contained_functions.
3089 (gfc_resolve): Call resolve_contained_functions.
3091 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
3094 * intrinsic.c (gfc_convert_type_warn): Call
3095 gfc_intrinsic_symbol() on the newly created symbol.
3097 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
3100 * resolve.c (is_non_constant_shape_array): New function.
3101 (resolve_fl_variable): Remove code for the new function and call it.
3102 (resolve_fl_namelist): New function. Add test for namelist array
3103 with non-constant shape, using is_non_constant_shape_array.
3104 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
3107 * match.c (match_namelist): Increment the refs field of an accepted
3108 namelist object symbol.
3109 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
3110 with contained or module procedures.
3112 2006-02-18 Roger Sayle <roger@eyesopen.com>
3114 * trans-stmt.c (struct temporary_list): Delete.
3115 (gfc_trans_where_2): Major reorganization. Remove no longer needed
3116 TEMP argument. Allocate and deallocate the control mask and
3117 pending control mask locally.
3118 (gfc_trans_forall_1): Delete TEMP local variable, and update
3119 call to gfc_trans_where_2. No need to deallocate arrays after.
3120 (gfc_evaluate_where_mask): Major reorganization. Change return
3121 type to void. Pass in parent execution mask, MASK, and two
3122 already allocated mask arrays CMASK and PMASK. On return
3123 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
3124 CMASK may all be NULL, or refer to the same temporary arrays.
3125 (gfc_trans_where): Update call to gfc_trans_where_2. We no
3126 longer need a TEMP variable or to deallocate temporary arrays
3127 allocated by gfc_trans_where_2.
3129 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
3131 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
3132 * symbol.c (gfc_add_attribute): Likewise for definition.
3133 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
3135 2006-02-17 Richard Sandiford <richard@codesourcery.com>
3137 * trans-common.c: Include rtl.h earlier.
3138 * trans-decl.c: Likewise.
3140 2006-02-16 Jakub Jelinek <jakub@redhat.com>
3143 * parse.c (parse_omp_do, parse_omp_structured_block): Call
3144 gfc_commit_symbols and gfc_warning_check.
3146 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
3147 PR middle-end/26316.
3149 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
3152 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
3153 for character(*) arrays, rather than casting to the type and kind
3154 parameters of the formal argument.
3156 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
3159 * options.c: Do not warn for Fortran 2003 features by default.
3161 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3163 * check.c: Update copyright years.
3165 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
3166 dim_range_check on not-present optional dim argument.
3168 2006-02-15 Jakub Jelinek <jakub@redhat.com>
3172 * Make-lang.in (install-finclude-dir): New goal.
3173 (fortran.install-common): Depend on install-finclude-dir.
3174 * lang-specs.h: If not -nostdinc, add -I finclude.
3176 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
3179 * check.c (dim_check): Perform all checks if dim is optional.
3180 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
3181 to check dim argument.
3182 (check_reduction): Likewise.
3184 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3187 * io.c (match_ltag): Mark label as referenced.
3189 2006-02-14 Jakub Jelinek <jakub@redhat.com>
3190 Richard Henderson <rth@redhat.com>
3191 Diego Novillo <dnovillo@redhat.com>
3193 * invoke.texi: Document -fopenmp.
3194 * gfortran.texi (Extensions): Document OpenMP.
3196 Backport from gomp-20050608-branch
3197 * trans-openmp.c: Call build_omp_clause instead of
3198 make_node when creating OMP_CLAUSE_* trees.
3199 (gfc_trans_omp_reduction_list): Remove argument 'code'.
3202 * trans.h (build4_v): Define.
3203 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
3204 Call build3_v to create OMP_SECTIONS nodes.
3207 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
3208 on all symbols added to the variable list.
3210 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
3211 procedure symbol in REDUCTION.
3213 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
3214 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
3216 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
3217 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
3218 that statement block.
3219 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
3220 for non-ordered non-static combined loops.
3221 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
3223 * openmp.c: Include target.h and toplev.h.
3224 (gfc_match_omp_threadprivate): Emit diagnostic if target does
3226 * Make-lang.in (fortran/openmp.o): Add dependencies on
3227 target.h and toplev.h.
3229 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
3230 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
3231 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
3232 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
3233 (gfc_trans_omp_variable): New function.
3234 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
3235 * trans.h (GFC_DECL_RESULT): Define.
3237 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
3238 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
3239 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
3241 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
3242 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
3243 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
3245 (gfc_trans_omp_clauses): Add WHERE argument. Call
3246 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
3248 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3249 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3250 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
3251 gfc_trans_omp_clauses callers.
3253 * openmp.c (omp_current_do_code): New var.
3254 (gfc_resolve_omp_do_blocks): New function.
3255 (gfc_resolve_omp_parallel_blocks): Call it.
3256 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
3257 predetermination if argument is !$omp do or !$omp parallel do
3259 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
3260 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
3261 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
3262 (gfc_resolve_do_iterator): Add CODE argument.
3264 * trans.h (gfc_omp_predetermined_sharing,
3265 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3267 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
3268 * trans-openmp.c (gfc_omp_predetermined_sharing,
3269 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3271 * trans-common.c (build_equiv_decl, build_common_decl,
3272 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
3273 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
3275 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
3276 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
3277 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
3279 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
3281 * symbol.c (check_conflict): Add conflict between cray_pointee and
3283 * openmp.c (gfc_match_omp_threadprivate): Fail if
3284 gfc_add_threadprivate returned FAILURE.
3285 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
3286 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
3287 {FIRST,LAST}PRIVATE and REDUCTION clauses.
3289 * resolve.c (omp_workshare_flag): New variable.
3290 (resolve_function): Diagnose use of non-ELEMENTAL user defined
3291 function in WORKSHARE construct.
3292 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
3293 is set to correct value in different contexts.
3295 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
3297 (resolve_omp_atomic): Likewise.
3300 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
3301 loop, not before it.
3302 (skip_fixed_comments): Handle ! comments in the middle of line here
3304 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3306 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3308 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3309 initialization to build OMP_FOR instead of build.
3311 * trans-decl.c (gfc_gimplify_function): Invoke
3312 diagnose_omp_structured_block_errors.
3314 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3315 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3317 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3318 gfc_resolve_omp_parallel_blocks): New prototypes.
3319 * resolve.c (resolve_blocks): Renamed to...
3320 (gfc_resolve_blocks): ... this. Remove static.
3321 (gfc_resolve_forall): Adjust caller.
3322 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3323 and not for EXEC_OMP_PARALLEL* directives. Call
3324 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3325 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3327 * openmp.c: Include pointer-set.h.
3328 (omp_current_ctx): New variable.
3329 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3331 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3333 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3334 look up symbol if it exists, use its name instead and, if it is not
3335 INTRINSIC, issue diagnostics.
3337 * parse.c (parse_omp_do): Handle implied end do properly.
3338 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3339 return it instead of continuing.
3341 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3343 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3344 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3345 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3347 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3348 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3349 to gfc_omp_privatize_by_reference.
3350 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3352 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3354 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3355 Disallow COMMON matching if it is set.
3356 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3357 (resolve_omp_clauses): Show locus in error messages. Check that
3358 variable types in reduction clauses are appropriate for reduction
3361 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3362 variable isn't SAVEd.
3364 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3365 Fix typo in condition. Fix DOVAR initialization.
3367 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3368 rather than .min. etc.
3370 * trans-openmpc.c (omp_not_yet): Remove.
3371 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3372 Force creation of BIND_EXPR around the workshare construct.
3373 (gfc_trans_omp_parallel_sections): Likewise.
3374 (gfc_trans_omp_parallel_workshare): Likewise.
3376 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3377 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3379 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3380 (gfc_trans_omp_code): New function.
3381 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3382 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3383 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3384 specially if lastprivate clause is present.
3385 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3388 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3389 OMP_CLAUSE_DECL name change.
3390 (gfc_trans_omp_do): Likewise.
3392 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3394 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3395 sync builtins directly.
3396 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3398 * trans-openmp.c (gfc_trans_add_clause): New.
3399 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3400 node here. Link it to the head of a list.
3401 (gfc_trans_omp_clauses): Update to match.
3402 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3404 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3405 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3406 temporaries by hand.
3407 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3408 (gfc_trans_omp_do): New function.
3409 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3410 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3411 Use buildN_v macros.
3412 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3413 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3414 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3415 (gfc_trans_omp_directive): Use them.
3416 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3417 * openmp.c (resolve_omp_clauses): Check for list items present
3418 in multiple clauses.
3419 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3420 and is not present in any clause variable lists other than PRIVATE
3423 * gfortran.h (symbol_attribute): Add threadprivate bit.
3424 (gfc_common_head): Add threadprivate member, change use_assoc
3425 and saved into char to save space.
3426 (gfc_add_threadprivate): New prototype.
3427 * symbol.c (check_conflict): Handle threadprivate.
3428 (gfc_add_threadprivate): New function.
3429 (gfc_copy_attr): Copy threadprivate.
3430 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3431 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3433 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3434 outside a module and not in COMMON has is not SAVEd.
3435 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3437 * trans-common.c: Include target.h and rtl.h.
3438 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3439 * trans-decl.c: Include rtl.h.
3440 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3441 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3442 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3443 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3444 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3445 is from current namespace.
3446 (gfc_match_omp_threadprivate): Rewrite.
3447 (resolve_omp_clauses): Check some clause restrictions.
3448 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3449 (attr_bits): Add THREADPRIVATE.
3450 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3451 (load_commons, write_common, write_blank_common): Adjust for type
3452 change of saved, store/load threadprivate bit from the integer
3455 * types.def (BT_FN_UINT_UINT): New.
3456 (BT_FN_VOID_UINT_UINT): Remove.
3458 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3459 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3460 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3461 (gfc_trans_omp_directive): Use them.
3463 * openmp.c (expr_references_sym): Add SE argument, don't look
3465 (is_conversion): New function.
3466 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3467 promoted expressions.
3468 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3469 (gfc_trans_omp_directive): Call it.
3471 * f95-lang.c (builtin_type_for_size): New function.
3472 (gfc_init_builtin_functions): Initialize synchronization and
3474 * types.def: New file.
3475 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3478 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3480 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3483 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3485 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3487 * parse.c (parse_omp_do): Call pop_state before next_statement.
3488 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3490 (gfc_resolve_omp_directive): Call them.
3491 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3492 leaves an OpenMP structured block or if EXIT terminates !$omp do
3495 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3496 (F95_OBJS): Add fortran/trans-openmp.o.
3497 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3498 * lang.opt: Add -fopenmp option.
3499 * options.c (gfc_init_options): Initialize it.
3500 (gfc_handle_option): Handle it.
3501 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3502 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3503 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3504 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3505 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3506 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3507 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3508 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3509 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3511 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3512 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3513 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3514 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3515 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3516 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3517 New OpenMP variable list types.
3518 (gfc_omp_clauses): New typedef.
3519 (gfc_get_omp_clauses): Define.
3520 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3521 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3522 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3523 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3524 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3525 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3526 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3527 and omp_bool fields to ext union.
3528 (flag_openmp): Declare.
3529 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3530 * scanner.c (openmp_flag, openmp_locus): New variables.
3531 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3532 Handle OpenMP directive lines and conditional compilation magic
3534 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3535 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3536 parse_omp_structured_block): New functions.
3537 (next_free, next_fixed): Parse OpenMP directives.
3538 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3540 (gfc_ascii_statement): Handle ST_OMP_* codes.
3541 (parse_executable): Rearrange the loop slightly, so that
3542 parse_omp_do can return next_statement.
3543 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3544 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3545 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3546 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3547 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3548 gfc_match_omp_sections, gfc_match_omp_single,
3549 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3550 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3551 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3552 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3554 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3555 EXEC_OMP_* directives.
3556 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3557 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3558 * openmp.c: New file.
3559 * trans-openmp.c: New file.
3561 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3562 Jakub Jelinek <jakub@redhat.com>
3565 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3566 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3568 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3572 * resolve.c (resolve_symbol): Extend the requirement that module
3573 arrays have constant bounds to those in the main program. At the
3574 same time simplify the array bounds, to avoiding trapping parameter
3575 array references, and exclude automatic character length from main
3576 and modules. Rearrange resolve_symbol and resolve_derived to put as
3577 each flavor together, as much as is possible and move all specific
3578 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3580 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3581 New functions to do work of resolve_symbol.
3582 (resolve_index_expr): New function that is called from resolved_symbol
3583 and is extracted from resolve_charlen.
3584 (resolve_charlen): Call this new function.
3585 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3586 the naming of the new functions for the other flavours. Change the
3587 charlen checking so that the style is consistent with other similar
3588 checks. Add the generation of the gfc_dt_list, removed from resolve_
3592 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3593 from being dummy arguments.
3596 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3597 procedures from being dummy arguments.
3600 * resolve.c (check_data_variable): Add test that data variable is in
3604 * resolve.c (resolve_call): Add test that the subroutine does not
3607 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3610 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3611 dealloc; free the temporary only if dealloc is true.
3612 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3613 passed onwards to gfc_trans_allocate_array_storage.
3614 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3615 gfc_trans_allocate_temp_array.
3616 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3618 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3619 to gfc_trans_allocate_temp_array to false in case of functions
3621 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3624 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3627 *decl.c (variable_decl): Improve error message. Remove initialization
3628 typespec. Wrap long line.
3629 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3631 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3635 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3638 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3639 * expr.c (check_intrinsic_op): Likewise.
3640 * module.c (mio_expr): Likewise.
3642 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3644 * dump-parse-tree.c: Update copyright years.
3645 * matchexp.c: Likewise.
3646 * module.c: Likewise.
3649 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3650 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3651 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3652 if it were INTRINSIC_UPLUS.
3653 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3654 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3655 * matchexp.c (match_primary): Record parentheses surrounding
3656 numeric expressions.
3657 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3659 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3661 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3664 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3665 scalar with missing backend_decl for the hidden dummy charlen.
3668 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3669 subroutine in assignment interface, with gfc_error, and put it in
3670 * resolve.c (resolve_code).
3673 * interface.c (gfc_procedure_use): Flag rank checking for non-
3674 elemental, contained or interface procedures in call to
3675 (compare_actual_formal), where ranks are checked for assumed
3678 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3681 * trans-decl.c (gfc_generate_function_code): Add new argument,
3682 pedantic, to set_std call.
3684 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3687 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3689 * invoke.texi: Mention the "Runtime" chapter.
3690 Document the -fconvert= option.
3691 * gfortran.h: Add options_convert.
3692 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3693 fconvert=native and fconvert=swap.
3694 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3695 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3696 (gfc_generate_function_code): If -fconvert was specified,
3697 and this is the main program, add a call to set_convert().
3698 * options.c: Handle the -fconvert options.
3700 2006-02-06 Roger Sayle <roger@eyesopen.com>
3702 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3703 to be NULL to indicate that the not mask isn't required.
3704 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3705 pending mask for the last clause of a WHERE chain. Update recursive
3707 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3708 (gfc_trans_where): Likewise.
3710 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3712 Backport from gomp-20050608-branch
3713 * trans-decl.c (create_function_arglist): Handle dummy functions.
3715 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3717 (gfc_trans_vla_type_sizes): Also "gimplify"
3718 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3719 * trans-array.c (gfc_trans_deferred_array): Call
3720 gfc_trans_vla_type_sizes.
3722 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3723 Remove unnecessary initialization.
3724 (create_function_arglist): Make sure __result has complete type.
3725 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3726 a tree chain. For entry master, create a separate variable
3727 for each result name. For BT_CHARACTER results, call
3728 gfc_finish_var_decl on length even if it has been already created,
3729 but not pushdecl'ed.
3730 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3731 result value type, not the FUNCTION_TYPE.
3732 (gfc_generate_function_code): Adjust for current_fake_result_decl
3734 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3735 even on result if it is assumed-length character.
3737 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3738 Call gfc_trans_vla_type_sizes.
3739 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3740 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3741 gfc_trans_vla_type_sizes): New functions.
3742 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3743 callers. Call gfc_trans_vla_type_sizes on assumed-length
3744 character parameters.
3745 * trans-array.c (gfc_trans_array_bounds,
3746 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3747 gfc_trans_vla_type_sizes.
3748 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3750 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3751 arrays without constant size, create also an index var for
3752 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3754 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3755 if just creating DECL_ARGUMENTS.
3756 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3757 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3758 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3759 (create_function_arglist): Rework, so that hidden length
3760 arguments for CHARACTER parameters are created together with
3761 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3762 parameters. If the argument is a non-constant length array
3763 or CHARACTER, ensure PARM_DECL has different type than
3765 (generate_local_decl): Call gfc_get_symbol_decl even
3766 for non-referenced non-constant length CHARACTER parameters
3767 after optionally issuing warnings.
3768 * trans-array.c (gfc_trans_array_bounds): Set last stride
3769 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3770 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3773 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3775 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3777 2006-02-04 Roger Sayle <roger@eyesopen.com>
3779 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3780 arguments. Replace with an "identical" argument. A full array
3781 reference to the same symbol is a dependency if identical is true.
3782 * dependency.h (gfc_check_dependency): Update prototype.
3783 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3784 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3785 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3786 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3787 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3788 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3789 F90-style WHERE statements without internal dependencies.
3790 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3792 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3796 * resolve.c (resolve_types): New function.
3797 (resolve_codes): Likewise.
3798 (gfc_resolve): Use them.
3800 2006-02-05 Roger Sayle <roger@eyesopen.com>
3802 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3803 masks instead of LOGICAL*4.
3805 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3807 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3809 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3812 check.c (identical_dimen_shape): New function.
3813 (check_dot_product): Use identical_dimen_shape() to check sizes
3815 (gfc_check_matmul): Likewise.
3816 (gfc_check_merge): Check conformance between tsource and fsource
3817 and between tsource and mask.
3818 (gfc_check_pack): Check conformance between array and mask.
3820 2006-02-03 Steven G. Kargl <kargls@comcast>
3821 Paul Thomas <pault@gcc.gnu.org>
3824 * resolve.c (resolve_symbol): Default initialization of derived type
3825 component reguires the SAVE attribute.
3827 2006-02-02 Steven G. Kargl <kargls@comcast>
3830 match.c (gfc_match_nullify): Free the list from head not tail.
3833 * match.c (match_forall_header): Fix internal error caused by bogus
3837 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3840 expr.c (gfc_check_conformance): Reorder error message
3842 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3843 for checking arguments array and mask.
3844 (check_reduction): Likewise.
3846 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3849 * trans-io.c (set_internal_unit): Check the rank of the
3850 expression node itself instead of its symbol.
3852 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3858 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3859 if actual argument is not a variable.
3861 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3864 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3865 the lvalue is a use associated procedure.
3869 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3870 character lengths are not the same. Use gfc_dep_compare_expr for the
3872 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3873 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3875 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3878 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3879 generic_ids exempted from assumed size checking.
3881 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3884 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3885 * lang.opt (fpreprocessed): New option.
3886 * scanner.c: Include toplev.h.
3887 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3888 (preprocessor_line): Unescape filename if there were any
3890 (load_file): If initial and gfc_src_file is not NULL,
3891 use it rather than opening the file. If gfc_src_preprocessor_lines
3892 has non-NULL elements, pass it to preprocessor_line.
3893 (unescape_filename, gfc_read_orig_filename): New functions.
3894 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3895 (gfc_read_orig_filename): New prototype.
3896 * options.c (gfc_init_options): Clear flag_preprocessed.
3897 (gfc_post_options): If flag_preprocessed, call
3898 gfc_read_orig_filename.
3899 (gfc_handle_option): Handle OPT_fpreprocessed.
3900 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3903 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3905 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3906 to free old_symbol->formal.
3908 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3911 * resolve.c (resolve_function): Exclude statement functions from
3912 global reference checking.
3918 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3919 references through the symtree to the symbol associated with the
3920 function expresion. Give error on reference to an assumed character
3921 length function is defined in an interface or an external function
3922 that is not a dummy argument.
3923 (resolve_symbol): Give error if an assumed character length function
3924 is array-valued, pointer-valued, pure or recursive. Emit warning
3925 that character(*) value functions are obsolescent in F95.
3928 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3929 prevents any assumed character length function call from getting here
3930 except intrinsics such as SPREAD. In this case, ensure that no
3931 segfault occurs from referencing non-existent charlen->length->
3932 expr_type and provide a backend_decl for the charlen from the charlen
3933 of the first actual argument.
3935 Cure temp name confusion.
3936 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3937 temporary from "parm" to "ifm" to avoid clash with temp coming from
3940 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3943 * symbol.c (free_old_symbol): New function.
3944 (gfc_commit_symbols): Use it.
3945 (gfc_commit_symbol): New function.
3946 (gfc_use_derived): Use it.
3947 * gfortran.h: Add prototype for gfc_commit_symbol.
3948 * intrinsic.c (gfc_find_function): Search in 'conversion'
3949 if not found in 'functions'.
3950 (gfc_convert_type_warn): Add a symtree to the new
3951 expression node, and commit the new symtree->n.sym.
3952 * resolve.c (gfc_resolve_index): Make sure typespec is
3953 properly initialized.
3955 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3958 * decl.c (get_proc_name): Replace subroutine and function attributes
3959 in "already defined" test by the formal arglist pointer being non-NULL.
3961 Fix regression in testing of admissability of attributes.
3962 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3963 intent, do not do the check for a dummy being used.
3964 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3965 in the call to gfc_add_attribute.
3966 * gfortran.h: Add the third argument to the prototype for
3969 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3971 * gfortranspec.c (lang_specific_driver): Update copyright notice
3974 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3978 * decl.c (get_proc_name): If there is an existing
3979 symbol in the encompassing namespace, call errors
3980 if it is a procedure of the same name or the kind
3981 field is set, indicating a type declaration.
3987 * decl.c (add_global_entry): New function to check
3988 for existing global symbol with this name and to
3989 create new one if none exists.
3990 (gfc_match_entry): Call add_global_entry before
3991 matching argument lists for subroutine and function
3993 * gfortran.h: Prototype for existing function,
3995 * resolve.c (resolve_global_procedure): New function
3996 to check global symbols for procedures.
3997 (resolve_call, resolve_function): Calls to this
3998 new function for non-contained and non-module
4000 * match.c (match_common): Add check for existing
4001 global symbol, creat one if none exists and emit
4002 error if there is a clash.
4003 * parse.c (global_used): Remove static and use the
4004 gsymbol name rather than the new_block name, so that
4005 the function can be called from resolve.c.
4006 (parse_block_data, parse_module, add_global_procedure):
4007 Improve checks for existing gsymbols. Emit error if
4008 already defined or if references were to another type.
4012 * trans-expr.c (gfc_conv_aliased_arg): New function called by
4013 gfc_conv_function_call that coverts an expression for an aliased
4014 component reference to a derived type array into a temporary array
4015 of the same type as the component. The temporary is passed as an
4016 actual argument for the procedure call and is copied back to the
4017 derived type after the call.
4018 (is_aliased_array): New function that detects an array reference
4019 that is followed by a component reference.
4020 (gfc_conv_function_call): Detect an aliased actual argument with
4021 is_aliased_array and convert it to a temporary and back again
4022 using gfc_conv_aliased_arg.
4024 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4026 * gfortranspec.c: Update copyright years.
4027 * trans.c: Likewise.
4028 * trans-array.c: Likewise.
4029 * trans-array.h: Likewise.
4030 * trans-decl.c: Likewise.
4031 * trans-stmt.c: Likewise.
4032 * trans-stmt.h: Likewise.
4033 * trans-types.c: Likewise.
4035 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4039 * gfortran.h (BBT_HEADER): Move definition up.
4040 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
4041 * io.c (format_asterisk): Adapt initializer.
4042 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
4044 (warn_unused_label): Take gfc_st_label label as argument, adapt to
4046 (gfc_resolve): Adapt call to warn_unused_label.
4047 * symbol.c (compare_st_labels): New function.
4048 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
4049 using balanced binary tree.
4050 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
4052 (warn_unused_label): Adapt to binary tree.
4053 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
4054 * primary.c (match_kind_param): Do away with cnt.
4056 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
4061 * symbol.c (check_conflict): Add pointer valued elemental
4062 functions and internal procedures with the external attribute
4063 to the list of conflicts.
4064 (gfc_add_attribute): New catch-all function to perform the
4065 checking of symbol attributes for attribute declaration
4067 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
4068 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
4069 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
4070 Remove spurious calls to checks in symbol.c. Set the
4071 attribute directly and use the call to attr_decl() for
4073 * gfortran.h: Add prototype for gfc_add_attribute.
4076 * resolve.c (resolve_function): Exclude PRESENT from assumed size
4077 argument checking. Replace strcmp's with comparisons with generic
4080 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
4082 * gfortranspec.c (lang_specific_spec_functions): Remove.
4084 2006-01-16 Richard Guenther <rguenther@suse.de>
4086 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
4087 (gfc_trans_arithmetic_if): Likewise.
4088 (gfc_trans_simple_do): Likewise.
4089 (gfc_trans_do): Likewise.
4090 (gfc_trans_do_while): Likewise.
4091 (gfc_trans_logical_select): Likewise.
4092 (gfc_trans_forall_loop): Likewise.
4093 (generate_loop_for_temp_to_lhs): Likewise.
4094 (generate_loop_for_rhs_to_temp): Likewise.
4095 (gfc_trans_allocate): Likewise.
4096 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
4098 2006-01-16 Richard Guenther <rguenther@suse.de>
4100 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
4101 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
4102 * trans.c (gfc_trans_runtime_check): Don't fold the condition
4105 2006-01-13 Steven G. Kargl <kargls@comcast.net>
4108 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
4109 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
4112 2006-01-13 Diego Novillo <dnovillo@redhat.com>
4114 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
4117 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4119 * parse.c (next_fixed): Remove superfluous string concatenation.
4121 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
4124 * scanner.c (load_line): use maxlen to determine the line-length used
4125 for padding lines in fixed form.
4127 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
4130 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
4133 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4136 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
4137 to avoid type mismatch.
4139 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4142 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
4143 current_fake_result_decl down to below generate_local_vars.
4145 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4148 * trans-expr.c (gfc_to_single_character): New function that converts
4149 string to single character if its length is 1.
4150 (gfc_build_compare_string):New function that compare string and handle
4151 single character specially.
4152 (gfc_conv_expr_op): Use gfc_build_compare_string.
4153 (gfc_trans_string_copy): Use gfc_to_single_character.
4154 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
4155 gfc_build_compare_string.
4156 * trans.h (gfc_build_compare_string): Add prototype.
4158 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4160 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
4162 (gfc_simplify_ichar): Get the result from unsinged char and in the
4163 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
4165 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
4168 * resolve.c (resolve_fntype): Check that PUBLIC functions
4169 aren't of PRIVATE type.
4171 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4173 * decl.c (gfc_match_function_decl): Correctly error out in case of
4174 omitted function argument list.
4176 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
4179 * trans-array.c (gfc_reverse_ss): Remove static attribute.
4180 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
4181 the function call with the corresponding gfc_actual_arglist*. Change
4183 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
4184 now requires the actual argument list instead of the expression for
4186 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
4187 and provide a prototype for gfc_reverse_ss.
4188 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
4189 where an elemental subroutine has array valued actual arguments.
4195 * resolve.c (check_assumed_size_reference): New function to check for upper
4196 bound in assumed size array references.
4197 (resolve_assumed_size_actual): New function to do a very restricted scan
4198 of actual argument expressions of those procedures for which incomplete
4199 assumed size array references are not allowed.
4200 (resolve_function, resolve_call): Switch off assumed size checking of
4201 actual arguments, except for elemental procedures and intrinsic
4202 inquiry functions, in some circumstances.
4203 (resolve_variable): Call check_assumed_size_reference.
4205 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4208 * io.c (next_char_not_space): New function that returns the next
4209 character that is not white space.
4210 (format_lex): Use the new function to skip whitespace within
4213 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
4216 * expr.c (gfc_expr_set_symbols_referenced): New function.
4217 * gfortran.h: Add a function prototype for it.
4218 * resolve.c (resolve_function): Use it for
4219 use associated character functions lengths.
4220 * expr.c, gfortran.h, resolve.c: Updated copyright years.
4222 2006-01-03 Steven G. Kargl <kargls@comcast.net>
4225 * resolve.c (resolve_forall_iterators): Check for scalar variables;
4226 Check stride is nonzero.
4228 2006-01-02 Steven G. Kargl <kargls@comcast.net>
4231 * parse.c (next_free): Check for whitespace after the label.
4232 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
4234 2006-01-01 Steven G. Kargl <kargls@comcast.net>
4236 * ChangeLog: Split previous years into ...
4237 * ChangeLog-2002: here.
4238 * ChangeLog-2003: here.
4239 * ChangeLog-2004: here.
4240 * ChangeLog-2005: here.