1 2006-12-03 Paul Thomas <pault@gcc.gnu.org>
4 * trans-expr.c (gfc_conv_variable): A character expression with
5 the VALUE attribute needs an address expression; otherwise all
6 other expressions with this attribute must not be dereferenced.
7 (gfc_conv_function_call): Pass expressions with the VALUE
8 attribute by value, using gfc_conv_expr.
9 * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
10 and VALUE. Apply all the constraints associated with the VALUE
12 (gfc_add_value): New function.
13 (gfc_copy_attr): Call it for VALUE attribute.
14 * decl.c (match_attr_spec): Include the VALUE attribute.
15 (gfc_match_value): New function.
16 * dump-parse-tree.c (gfc_show_attr): Include VALUE.
17 * gfortran.h : Add value to the symbol_attribute structure and
18 add a prototype for gfc_add_value
19 * module.c (mio_internal_string): Include AB_VALUE in enum.
20 (attr_bits): Provide the VALUE string for it.
21 (mio_symbol_attribute): Read or apply the VLUE attribute.
22 * trans-types.c (gfc_sym_type): Variables with the VLAUE
23 attribute are not passed by reference!
24 * resolve.c (was_declared): Add value to those that return 1.
25 (resolve_symbol): Value attribute requires dummy attribute.
26 * match.h : Add prototype for gfc_match_public.
27 * parse.c (decode_statement): Try to match a VALUE statement.
29 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
32 * gfortran.h (gfc_option_t): Add max_subrecord_length.
33 (top level): Define MAX_SUBRECORD_LENGTH.
34 * lang.opt: Add option -fmax-subrecord-length=.
35 * trans-decl.c: Add new function set_max_subrecord_length.
36 (gfc_generate_function_code): If we are within the main
37 program and max_subrecord_length has been set, call
38 set_max_subrecord_length.
39 * options.c (gfc_init_options): Add defaults for
40 max_subrecord_lenght, convert and record_marker.
41 (gfc_handle_option): Add handling for
42 -fmax_subrecord_length.
43 * invoke.texi: Document the new default for
46 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
49 * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
50 and replace with cast to type of se->expr of integer_zero_node.
52 2006-11-28 Paul Thomas <pault@gcc.gnu.org>
55 * resolve.c (resolve_fl_procedure): Error if procedure is
56 ambiguous modified to require attr.referenced.
58 2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
61 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
62 the call to gfc_trans_runtime_check.
63 * trans-array.c (gfc_trans_array_bound_check): Try harder to find
64 the variable or function name for the runtime error message.
65 (gfc_trans_dummy_array_bias): Use a locus in the call to
66 gfc_trans_runtime_check
68 2006-11-26 Andrew Pinski <pinskia@gmail.com>
70 * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
71 pow functions as constant functions.
73 2006-11-25 Andrew Pinski <pinskia@gmail.com>
76 * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
78 2006-11-25 Andrew Pinski <pinskia@gmail.com>
81 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
82 call memcpy instead of creating a VIEW_CONVERT_EXRP.
84 2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
87 * error.c (error_print): Handle printf-style position specifiers,
90 2006-11-24 Paul Thomas <pault@gcc.gnu.org>
93 * parse.c (parse_interface): Error if procedure name is that of
95 * resolve.c (resolve_fl_procedure): Error if procedure is
99 * interface.c (compare_actual_formal): Add missing condition
100 that 'where' be present for error that asserts that actual
101 arguments be definable.
103 2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
105 * resolve.c (resolve_actual_arglist): Remove the special case for
107 * intrinsic.c (add_functions): Remove the special case for CHAR.
109 2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
112 * intrinsic.c (gfc_intrinsic_func_interface): Always check if
113 intrinsic is allowed in initialization expression.
115 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
118 * resolve.c (resolve_fl_procedure): Add an error if an external
119 automatic character length function does not have an explicit
122 2006-11-22 Paul Thomas <pault@gcc.gnu.org>
125 * interface.c (check_interface1): Use a local value, instead of
126 the dummy, as the inner iterator over interface symbols.
128 2006-11-21 Paul Thomas <pault@gcc.gnu.org>
131 * trans-array.c (gfc_get_derived_type): Once done, spread the
132 backend_decl to all identical derived types in all sibling
135 2006-11-20 Tobias Burnus <burnus@net-b.de>
138 * primary.c (gfc_match_rvalue): Added IMPORT support.
140 2006-11-20 Tobias Burnus <burnus@net-b.de>
142 * symbol.c (check_conflict): Add conflict between VOLATILE
143 attribute and program name.
145 2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
148 * resolve.c (resolve_variable): Get the implicit type from the
149 symbols namespace rather than the default namespace. Fix whitespace.
150 (resolve_formal_arglist, resolve_equivalence): Fix typo.
152 2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
154 * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
155 nonzero rank part references too.
157 2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
159 * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
160 Check that intrinsic and non-intrinsic modules don't conflict.
161 (use_iso_fortran_env_module): New function.
162 (create_int_parameter): New function.
163 * trans-types.c (gfc_init_kinds): Choose values for
164 gfc_numeric_storage_size and gfc_character_storage_size.
165 (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
166 * resolve.c (resolve_symbol): Do no check intrinsic modules
167 against the list of intrinsic symbols.
168 * iso-fortran-env.def: New file.
169 * gfortran.h (gfc_numeric_storage_size,
170 gfc_character_storage_size): Add prototypes.
172 2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
175 * io.c (check_format): Allow dollars everywhere in format, and
178 2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
180 * gfortran.h (gfc_add_intrinsic_modules_path,
181 gfc_open_intrinsic_module): New prototypes.
182 (gfc_add_include_path, gfc_open_included_file): Update prototypes.
183 * lang.opt: Add -fintrinsic-modules-path option.
184 * module.c (gfc_match_use): Match the Fortran 2003 form of
186 (gfc_use_module): Also handle intrinsic modules.
187 * scanner.c (gfc_directorylist): Add use_for_modules for field.
188 (intrinsic_modules_dirs): New static variable.
189 (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
190 (gfc_add_include_path): Use the new add_path_to_list helper
192 (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
193 (open_included_file, gfc_open_intrinsic_module): New functions.
194 (gfc_open_included_file): Use the new open_included_file
196 * lang-specs.h: Use the new -fintrinsic-modules-path option.
197 * parse.c (decode_statement): Do not match the required space
199 * options.c (gfc_handle_option): Handle the new option. Use new
200 prototype for gfc_add_include_path.
201 (gfc_post_options): Use new prototype for gfc_add_include_path.
203 2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
207 * simplify.c (simplify_bound): Fix the simplification of
208 LBOUND/UBOUND intrinsics.
209 * trans-intrinsic.c (simplify_bound): Fix the logic, and
210 remove an erroneous assert.
212 2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
214 * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
216 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
218 * data.c: Remove trailing periods from error messages.
223 * module.c: Likewise.
224 * options.c: Likewise.
225 * resolve.c: Likewise.
226 * symbol.c: Likewise.
227 * trans-io.c: Likewise.
229 2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
231 * lang.opt: Rearrange entries back into ASCII order.
233 2006-11-15 Tobias Burnus <burnus@net-b.de>
235 * parse.c (parse_contained): Fix indention
238 2006-11-15 Tobias Burnus <burnus@net-b.de>
241 * decl.c (gfc_match_import,variable_decl):
243 (gfc_match_kind_spec): Fix typo in gfc_error.
244 * gfortran.h (gfc_namespace, gfc_statement):
246 * parse.c (decode_statement,gfc_ascii_statement,
247 verify_st_order): Add IMPORT support.
248 * match.h: Add gfc_match_import.
249 * gfortran.texi: Add IMPORT to the supported
250 Fortran 2003 features.
252 2006-11-15 Tobias Burnus <burnus@net-b.de>
253 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
256 * trans-expr.c (gfc_conv_substring): Add bounds checking.
257 (gfc_conv_variable, gfc_conv_substring_expr): Pass more
258 arguments to gfc_conv_substring.
260 2006-11-15 Tobias Burnus <burnus@net-b.de>
263 * parse.c (parse_contained): Check for empty contains statement.
265 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
268 * gfortran.h (gfc_expr): Add element which holds a splay-tree
269 for the exclusive purpose of quick access to a constructor by
271 * data.c (find_con_by_offset): Use the splay tree for the search.
272 (gfc_assign_data_value): Use the splay tree.
273 (gfc_assign_data_value_range): ditto.
274 * expr.c (gfc_get_expr): Initialize new element to null.
275 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
277 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
280 * error.c (show_loci): Move column-offset calculation to
282 (show_locus): Remove blank lines before "Included in"
283 lines, clean up code, calculate column-offsets, print
284 column number is error-header lines as appropriate.
285 (error_integer): (new function) Print integer to error
287 (error_print): Use error_integer, avoid possible buffer
288 overflows from buggy error formats.
290 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
292 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
293 (gfc_option_t): Clarify comments.
294 * options.c: Set default line length limits to actual default
295 values, rather than flag values.
296 * scanner.c: Eliminate checking and handling of the
297 fixed/free_line_length flag values.
299 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
301 * lang.opt: Remove -fno-backend option.
302 * gfortran.h (gfc_option_t): Remove flag_no_backend.
303 * options.c (gfc_init_options): Remove flag_no_backend.
304 (gfc_handle_option): Remove -fno-backend option handler.
305 * parse.c (gfc_parse_file): Remove references to
306 gfc_option.flag_no_backend.
308 2006-11-14 Tobias Burnus <burnus@net-b.de>
310 * match.c (gfc_match_namelist): Add missing space to
313 2006-11-14 Tobias Burnus <burnus@net-b.de>
316 * symbol.c (check_conflict): Add further conflicts.
318 2006-11-13 Jakub Jelinek <jakub@redhat.com>
321 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
322 before returning true.
324 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
327 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
330 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
332 * array.c: Add 2006 to copyright years.
338 2006-11-11 Richard Guenther <rguenther@suse.de>
340 * trans-intrinsic.c (enum rounding_mode): New enum.
341 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
342 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
343 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
345 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
347 * lang.opt (-fmodule-private): Remove option.
348 * gfortran.h (gfc_option_t): Remove module_access_private flag.
349 * options.c (gfc_init_options): Remove initialization for it.
350 (gfc_handle_option): Remove handling for -fmodule-private.
351 * module.c (gfc_check_access): Add comments, remove check for
352 gfc_option.flag_module_access_private.
354 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
357 * check.c (gfc_check_reshape): Check that there are enough
358 elements in the source array as to be able to fill an array
359 defined by shape, when pad is absent.
361 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
364 * trans-expr.c (is_aliased_array): Treat correctly the case where the
365 component is itself and array or array reference.
367 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
369 * check.c (same_type_check): Typo fix in comment.
371 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
374 * trans-array.c (get_array_ctor_strlen): If we fall through to
375 default, use a constant character length if it is available.
377 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
380 * trans-types.c (gfc_get_derived_type): Ensure that the
381 proc_name namespace is not the same as the owner namespace and
382 that identical derived types in the same namespace share the
385 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
388 * trans-array.c (structure_alloc_comps): Detect pointers to
389 arrays and use indirect reference to declaration.
390 * resolve.c (resolve_fl_variable): Tidy up condition.
391 (resolve_symbol): The same and only add initialization code if
392 the symbol is referenced.
393 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
394 deferred_array before gfc_trans_auto_array_allocation.
397 * symbol.c (check_done): Remove.
398 (gfc_add_attribute): Remove reference to check_done and remove
399 the argument attr_intent.
400 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
401 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
402 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
403 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
404 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
405 gfc_add_type): Remove references to check_done.
406 * decl.c (attr_decl1): Eliminate third argument in call to
408 * gfortran.h : Change prototype for gfc_add_attribute.
410 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
412 * invoke.texi: Added documentation for -fmax-errors option.
414 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
416 * lang.opt: Add -fmax-errors= option.
417 * gfortran.h (gfc_option_t): Add max_errors element.
418 * options.c (gfc_init_options): Set max_errors default value
420 (gfc_handle_options): Assign -fmax_errors value to
421 gfc_option.max_errors.
422 * error.c (gfc_increment_error_count): New function, which
423 also checks whether the error count exceeds max_errors.
424 (gfc_warning): Use it.
425 (gfc_warning_now): Use it.
426 (gfc_notify_std): Use it.
428 (gfc_error_now): Use it.
429 (gfc_error_check): Use it.
431 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
433 * lang.opt: Remove non-working -qkind= option.
434 * gfortran.h (gfc_option_t): Remove q_kind member.
435 * options.c (gfc_init_options): Remove q_kind initialization.
436 (gfc_handle_option): Remove -qkind= option handling.
437 * primary.c: (match_real_constant): Remove 'Q' exponent.
439 2006-11-08 Tobias Burnus <burnus@net-b.de>
441 * gfortran.texi: Add volatile and internal-file
442 namelist to Fortran 2003 status.
443 * intrinsic.texi: Correct CHMOD entry.
445 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
449 * decl.c (variable_decl): Add test for presence of proc_name.
450 * error.c (gfc_error_flag_test): New function.
451 * gfortran.h : Prototype for gfc_error_flag_test.
453 2006-11-07 Tobias Burnus <burnus@net-b.de>
456 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
457 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
458 * gfortran.h (symbol_attribute): Add volatile_ to struct.
459 * resolve.c (was_declared): Add volatile support.
460 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
461 * match.h: Declare gfc_match_volatile.
462 * parse.c (decode_statement): Recognize volatile.
463 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
464 Add volatile support.
465 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
467 2006-11-06 Tobias Burnus <burnus@net-b.de>
469 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
470 message for GFC_STD_F2003.
471 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
472 message for GFC_STD_F2003.
473 * io.c (check_io_constraints): Unify gfc_notify_std message for
475 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
478 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
480 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
483 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
487 * expr.c (find_array_section): Support vector subscripts. Don't
488 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
490 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
493 * error.c (gfc_warning): If warnings_are_errors then treat
494 warnings as errors with respect to the exit code.
495 (gfc_notify_std): Ditto.
496 (gfc_warning_now): Ditto.
498 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
499 Paul Thomas <pault@gcc.gnu.org>
502 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
503 for both MOD and MODULO, if it is available.
506 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
507 the declarations from the unused loops by merging the block
508 scope for each; this ensures that the temporary is declared.
510 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
512 * error.c (show_locus): Add trailing colon in error messages.
513 (error_print): Avoid leading space in error lines.
515 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
518 * expr.c (gfc_simplify_expr): Correct memory allocation.
520 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
522 * error.c (show_locus): Remove "In file" from error messages.
524 2006-10-31 Geoffrey Keating <geoffk@apple.com>
526 * trans-decl.c (gfc_generate_constructors): Update for removal
527 of get_file_function_name.
529 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
532 * trans-common.c (gfc_trans_common): If the blank common is
533 in a procedure or program without a name then proc_name is null, so
534 use the locus of the common.
535 (gfc_sym_mangled_common_id): Fix whitespace.
536 * match.c (gfc_match_common): Emit warning about blank common in
539 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
542 * decl.c (gfc_set_constant_character_len): NULL-terminate the
543 character constant string.
544 * data.c (create_character_intializer): Likewise.
545 * expr.c (gfc_simplify_expr): NULL-terminate the substring
547 * primary.c (match_hollerith_constant): NULL-terminate the
548 character constant string.
550 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
553 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
554 a specific case for EXPR_VARIABLE and, in default, build an ss
555 to call gfc_conv_expr_descriptor for array expressions..
558 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
559 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
560 values for it and GFC_TYPE_ARRAY_UBOUND.
563 * trans-types.c (gfc_get_derived_type): If the derived type
564 namespace has neither a parent nor a proc_name, set NULL for
565 the search namespace.
567 2006-10-30 Tobias Burnus <burnus@net-b.de>
570 * io.c (check_io_constraints): Fix keyword string comparison.
572 2006-10-30 Andrew Pinski <pinskia@gmail.com>
575 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
576 Change over to create VIEW_CONVERT_EXPR instead of using an
577 ADDR_EXPR, a cast and then an indirect reference
579 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
581 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
584 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
587 * decl.c (get_proc_name): Bump current namespace refs count.
589 2006-10-29 Jakub Jelinek <jakub@redhat.com>
592 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
593 of init_val_sym and outer_sym to FL_VARIABLE.
595 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
597 * intrinsic.texi: Fix a typo.
599 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
601 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
602 * arith.c (arctangent2): Remove function
603 (gfc_check_real_range): Remove subnormal kludge.
604 * arith.h: Remove arctangent2 prototype.
605 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
606 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
607 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
609 2006-10-28 Tobias Burnus <burnus@net-b.de>
612 * io.c (check_io_constraints): Allow namelists
613 for internal files for Fortran 2003.
615 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
618 * decl.c (gfc_free_data_all): New function to free all data structures
619 after errors in DATA statements and declarations.
620 (top_var_list): Use new function.(top_val_list): Use new function.
621 (gfc_match_data_decl): Use new function.
622 * misc.c (gfc_typename): Fixed incorrect function name in error text.
624 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
627 * expr.c (simplify_parameter_variable): Keep rank of original
630 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
632 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
633 * trans.h (builtin_function): Rename to gfc_builtin_function.
634 Change the signature.
635 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
636 gfc_builtin_function.
637 (builtin_function): Rename to gfc_builtin_function. Move common
638 code to builtin_function.
639 (gfc_define_builtin): Replace calls to builtin_function with
642 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
645 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
646 * options.c (gfc_init_options): Initialize new flags.
647 (gfc_handle_option): Handle new flags.
648 * gfortran.h (gfc_option): Add flag_external_blas and
649 blas_matmul_limit flags.
650 * trans-expr.c (gfc_conv_function_call): Use new argument
651 append_args, appending it at the end of the argument list
652 built for a function call.
653 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
654 append_args argument to gfc_trans_call.
655 * trans.h (gfc_conv_function_call): Update prototype.
656 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
657 prototypes for BLAS ?gemm routines.
658 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
659 extra arguments given to the library matmul function, and give
660 them to gfc_conv_function_call.
661 * invoke.texi: Add documentation for -fexternal-blas and
664 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
666 * Make-lang.in (F95_LIBS): Delete.
667 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
668 * config-lang.in (need_gmp): Delete.
670 2006-10-19 Brooks Moses <bmoses@stanford.edu>
672 * invoke.texi: Fixed "denormal" typo.
674 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
678 * gfortran.h : Add EXEC_INIT_ASSIGN.
679 * dump-parse-tree.c (gfc_show_code_node): The same.
680 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
681 argument for gfc_trans_assignment to false.
682 * trans-stmt.c (gfc_trans_forall_1): The same.
683 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
684 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
685 same. In the latter function, use the new flag to stop
686 the checking of the lhs for deallocation.
687 (gfc_trans_init_assign): New function.
688 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
689 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
690 * trans.h : Add new boolean argument to the prototype of
691 gfc_trans_assignment.
692 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
694 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
695 (apply_default_init): New function.
696 (resolve_symbol): Call it for derived types that become
697 defined but which do not already have an initialization
699 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
701 2006-10-16 Tobias Burnus <burnus@net-b.de>
703 * primary.c: Revert 'significand'-to-'significant' comment change.
704 * invoke.texi (Warning Options): Minor cleanup for
705 -Wimplicit-interface.
707 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
710 * trans-array.c (gfc_trans_array_bounds): Test for and set
711 negative stride of a non-constant bound array to zero.
714 * data.c (create_character_intializer): Copy and simplify
715 the expressions for the start and end of a sub-string
718 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
720 * io.c (gfc_match_close): Ensure that status is terminated by
723 2006-10-16 Tobias Burnus <burnus@net-b.de>
725 * trans-stmt.c: Fix a typo
726 * invoke.texi: Fix typos
727 * resolve.c: Fix a comment typo
728 * trans-decl.c: Fix a comment typo
729 * primary.c: Fix a comment typo
731 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
734 * io.c (match_io): Check for a default-char-expr for PRINT format.
736 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
739 * lang.opt (Wunused-labels): Remove.
740 * options.c: Remove references to gfc_option.warn_unused_labels.
741 * gfortran.h: Remove variable warn_unused_labels.
742 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
743 instead of gfc_option.warn_unused_labels.
744 * invoke.texi: Remove documentation of -Wunused-labels.
746 2006-10-14 Tobias Burnus <burnus@net-b.de>
748 * gfortran.texi: Add link to GFortran apps
749 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
751 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
754 * scanner.c (load_line): Add checks for illegal use of '&' and issue
755 warnings. Issue errors with -pedantic.
757 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
760 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
761 for the assignment of null to the data field to se->pre, rather
764 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
766 * intrinsic.texi: Fix typos.
767 * trans-array.c: Fix a comment typo.
769 2006-10-13 Brooks Moses <bmoses@stanford.edu>
771 * intrinsic.texi (STAT): Reverted a format in example code to
772 octal; noted this in accompanying string.
774 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
777 * decl.c (get_proc_name, gfc_match_function_decl): Add
778 attr.implicit_type to conditions that throw error for
779 existing explicit interface and that allow new type-
783 * resolve.c (resolve_fl_namelist): Do not check for
784 namelist/procedure conflict, if the symbol corresponds
785 to a good local variable declaration.
788 * decl.c (get_proc_name): Replace the detection of a declared
789 procedure by the presence of a formal argument list by the
790 attributes of the symbol and the presence of an explicit
794 * resolve.c (resolve_fl_variable): See if the host association
795 of a derived type is blocked by the presence of another type I
796 object in the current namespace.
799 * resolve.c (resolve_fl_derived): Check for the presence of
800 the derived type for a derived type component.
803 * module.c (gfc_use_module): Check that the first words in a
804 module file are 'GFORTRAN module'.
807 * resolve.c (resolve_transfer): Test functions for suitability
808 for IO, as well as variables.
811 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
814 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
817 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
818 code for LBOUND and UBOUND intrinsics.
820 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
823 * io.c (compare_to_allowed_values): New function.
824 (gfc_match_open): Add checks for constant values of specifiers.
825 (gfc_match_close): Add checks for constant values of the STATUS
828 2006-10-12 Brooks Moses <bmoses@stanford.edu>
830 * intrinsic.texi (STAT): Fixed a format typo in sample code.
832 2006-10-12 Brooks Moses <bmoses@stanford.edu>
834 * intrinsic.texi (STAT): Shortened lines in sample code.
836 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
838 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
839 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
840 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
841 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
842 gfc_show_typespec): Add prototypes.
843 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
844 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
845 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
846 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
847 gfc_show_typespec): Remove 'static' from declaration.
849 2006-10-10 Brooks Moses <bmoses@stanford.edu>
851 * invoke.texi, gfortran.texi: Corrected erronous dashes.
853 2006-10-10 Brooks Moses <bmoses@stanford.edu>
855 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
858 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
860 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
861 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
862 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
863 GMTIME, LSHIFT, LTIME, RSHIFT.
865 2006-10-10 Brooks Moses <bmoses@stanford.edu>
867 * gfortran.texi (Standards): Update to current status.
869 2006-10-09 Brooks Moses <bmoses@stanford.edu>
871 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
874 2006-10-09 Brooks Moses <bmoses@stanford.edu>
876 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
878 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
880 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
881 * arith.c (arctangent, gfc_check_real_range): Use it.
882 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
883 gfc_simplify_log, gfc_simplify_nearest): Use it.
887 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
888 routine hidden precision argument.
889 (gfc_resolve_spacing): Give spacing library routine hidden
890 precision, emin - 1, and tiny(x) arguments.
891 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
892 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
893 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
894 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
895 spacing via LIBF_FUNCTION
896 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
897 gfc_conv_intrinsic_rrspacing): Remove functions.
898 (gfc_conv_intrinsic_function): Remove calls to
899 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
900 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
901 __builtin_clzl and __builtin_clzll
903 2006-10-09 Richard Henderson <rth@redhat.com>
907 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
909 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
910 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
911 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
912 0 and 1 as second and third arguments to add_sym* functions.
914 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
915 Paul Thomas <pault@gcc.gnu.org>
918 * interface.c (gfc_compare_derived_types): Add comparison of
919 the allocatable field.
920 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
921 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
922 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
923 gfc_trans_scalar_assign): Add extra arguments l_is_temp
924 and r_is_var to references to latter function.
925 (gfc_conv_function_call): Add enum for types of argument and
926 an associated variable parm_kind. Deallocate components of
927 INTENT(OUT) and non-variable arrays.
928 (gfc_trans_subcomponent_assign): Add block to assign arrays
929 to allocatable components.
930 (gfc_trans_scalar_assign): Add block to handle assignments of
931 derived types with allocatable components, using the above new
932 arguments to control allocation/deallocation of memory and the
933 copying of allocated arrays.
934 * trans-array.c (gfc_array_allocate): Remove old identification
935 of pointer and replace with that of an allocatable array. Add
936 nullify of structures with allocatable components.
937 (gfc_conv_array_initializer): Treat EXPR_NULL.
938 (gfc_conv_array_parameter): Deallocate allocatable components
939 of non-variable structures.
940 (gfc_trans_dealloc_allocated): Use second argument of library
941 deallocate to inhibit, without error, freeing NULL pointers.
942 (get_full_array_size): New function to return the size of a
944 (gfc_duplicate_allocatable): New function to allocate and copy
946 (structure_alloc_comps): New recursive function to deallocate,
947 nullify or copy allocatable components.
948 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
949 gfc_copy_alloc_comp): New interface functions to call previous.
950 (gfc_trans_deferred_array): Add the code to nullify allocatable
951 components, when entering scope, and to deallocate them on
952 leaving. Do not call gfc_trans_static_array_pointer and return
953 for structures with allocatable components and default
955 * symbol.c (gfc_set_component_attr): Set allocatable field.
956 (gfc_get_component_attr): Set the allocatable attribute.
957 * intrinsic.h : Prototype for gfc_check_move_alloc.
958 * decl.c (build_struct): Apply TR15581 constraints for
959 allocatable components.
960 (variable_decl): Default initializer is always NULL for
961 allocatable components.
962 (match_attr_spec): Allow, or not, allocatable components,
963 according to the standard in force.
964 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
965 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
966 gfc_duplicate_allocatable.
967 * gfortran.texi : Add mention of TR15581 extensions.
968 * gfortran.h : Add attribute alloc_comp, add
969 gfc_components field allocatable and add the prototype
970 for gfc_expr_to_initialize.
971 * trans-stmt.c (generate_loop_for_temp_to_lhs,
972 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
973 gfc_trans_where_3): Add extra arguments to calls to
974 gfc_trans_scalar_assign and set appropriately.
975 (gfc_trans_allocate): Nullify allocatable components.
976 (gfc_trans_deallocate): Deallocate to ultimate allocatable
977 components but stop at ultimate pointer components.
978 * module.c (mio_symbol_attribute, mio_symbol_attribute,
979 mio_component): Add module support for allocatable
981 * trans-types.c (gfc_get_derived_type): Treat allocatable
983 * trans.h : Add two boolean arguments to
984 gfc_trans_scalar_assign.
985 * resolve.c (resolve_structure_cons): Check conformance of
986 constructor element and the component.
987 (resolve_allocate_expr): Add expression to nullify the
988 constructor expression for allocatable components.
989 (resolve_transfer): Inhibit I/O of derived types with
990 allocatable components.
991 (resolve_fl_derived): Skip check of bounds of allocatable
993 * trans-decl.c (gfc_get_symbol_decl): Add derived types
994 with allocatable components to deferred variable.
995 (gfc_trans_deferred_vars): Make calls for derived types
996 with allocatable components to gfc_trans_deferred_array.
997 (gfc_generate_function_code): Nullify allocatable
998 component function result on entry.
999 * parse.c (parse_derived): Set symbol attr.allocatable if
1000 allocatable components are present.
1001 * check.c (gfc_check_allocated): Enforce attr.allocatable
1002 for intrinsic arguments.
1003 (gfc_check_move_alloc): Check arguments of move_alloc.
1004 * primary.c (gfc_variable_attr): Set allocatable attribute.
1005 * intrinsic.texi : Add index entry and section for
1008 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
1011 * resolve.c (resolve_structure_cons): It is an error if the
1012 pointer component elements of a derived type constructor are
1013 not pointer or target.
1017 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1018 generate_loop_for_rhs_to_temp): Provide a string length for
1019 the temporary by copying that of the other side of the scalar
1022 2006-10-08 Tobias Burnus <burnus@net-b.de>
1025 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
1026 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
1028 * check.c (gfc_check_new_line): New function.
1029 * simplify.c (gfc_simplify_new_line): New function.
1030 * intrinsic.texi: Document new_line intrinsic.
1032 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1036 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
1037 gfc_intrinsic_sym structure is filled.
1038 (gfc_intrinsic_actual_ok): New function.
1039 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
1040 add_sym_5s): Intrinsic subroutines are not allowed as actual
1041 arguments, so we remove argument actual_ok.
1042 (add_functions): Correct the values for actual_ok of all intrinsics.
1043 Add comments for gfc_check_access_func and gfc_resolve_index_func.
1044 (add_subroutines): Remove the actual_ok argument, which was never used.
1045 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
1046 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
1047 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
1048 an intrinsic used as an argument list is allowed there.
1049 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
1050 (gfc_resolve_len): Change intrinsic function name to agree with
1052 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
1053 new case, because some specific intrinsics take 3 arguments.
1054 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
1056 2006-10-06 Jakub Jelinek <jakub@redhat.com>
1059 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
1060 make artificial variables or pointer to variable automatic array
1063 * scanner.c (skip_free_comments): Return bool instead of void.
1064 (gfc_next_char_literal): Don't return ' ' if & is missing after
1065 !$omp or !$. Use skip_{free,fixed}_comments directly instead
1066 of gfc_skip_comments.
1068 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1070 * gfortran.texi: (Current Status): update and rewrite to reflect
1071 actual status more accurately.
1073 2006-10-04 Brooks Moses <bmoses@stanford.edu>
1075 * gfortran.texi: Consistently refer to the compiler as "GNU
1077 * intrinsic.texi: Ditto.
1078 * invoke.texi: Ditto.
1080 2006-10-04 Richard Henderson <rth@redhat.com>
1081 Jakub Jelinek <jakub@redhat.com>
1083 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
1084 and __emutls_register_common.
1085 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
1086 * trans-common.c (build_common_decl): Don't check have_tls.
1087 * trans-decl.c (gfc_finish_var_decl): Likewise.
1088 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
1089 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
1091 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1094 * resolve.c (resolve_allocate_expr): Exclude derived types from
1095 search for dependences between allocated variables and the
1096 specification expressions for other allocations in the same
1099 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
1102 * resolve.c (resolve_structure_cons): Do not return FAILURE if
1103 component expression is NULL.
1105 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1109 * resolve.c (find_sym_in_expr): New function that returns true
1110 if a symbol is found in an expression.
1111 (resolve_allocate_expr): Check whether the STAT variable is
1112 itself allocated in the same statement. Use the call above to
1113 check whether any of the allocated arrays are used in array
1114 specifications in the same statement.
1116 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
1118 * arith.c (gfc_check_real_range): Use correct exponent range for
1121 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
1126 * trans-expr.c (gfc_conv_function_call): Check the expression
1127 and the formal symbol are present when testing the actual
1132 * resolve.c (resolve_entries): It is an error if the entries
1133 of an array-valued function do not have the same shape.
1135 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1138 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
1141 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1144 * gfortran.h (gfc_option_t): Add max_continue_fixed and
1146 * options.c (gfc_init_options): Initialize fixed form and free form
1147 consecutive continuation line limits.
1148 * scanner.c (gfc_scanner_init_1): Initialize continue_line
1149 and continue_count. (gfc_next_char_literal): Count the number of
1150 continuation lines in the current statement and warn if limit
1153 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1156 * scanner.c (gfc_next_char_literal): Add check for missing '&'
1157 and warn if in_string, otherwise return ' '.
1159 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1162 * primary.c (match_sym_complex_part): Named constants as real or
1163 imaginary part of complex a named constant are only allowed in
1166 2006-10-01 Brooks Moses <bmoses@stanford.edu>
1168 * gfortran.texi: Corrected references to MALLOC intrinsic.
1169 * invoke.texi: Minor cleanup and clarification to the Dialect
1172 2006-09-30 Brooks Moses <bmoses@stanford.edu>
1174 * invoke.texi: Add mention of BOZ constants and integer
1175 overflow to -fno-range-check.
1176 * gfortran.texi: Add mention of -fno-range-check to
1177 section on BOZ contants.
1179 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
1181 * resolve.c: Fix commentary typo. Fix whitespace.
1183 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1186 * arith.c (gfc_check_integer_range): Disable range checking via
1189 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
1191 * arith.c: Change conditional test for inclusion of arctangent().
1192 (gfc_check_real_range): Change conditional test for use of
1194 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
1195 mpfr_atan2() instead of arctangent().
1196 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
1197 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
1199 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
1201 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
1203 * arith.c: Conditionally include arctangent2().
1204 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
1206 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
1207 l for long double functions.
1208 * simplify.c: Wrap Copyright to new line.
1209 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
1210 (gfc_simplify_log): Ditto.
1214 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
1215 preference to broken local hack.
1218 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
1219 mpfr_subnormalize to handle numbers near zero in preference to broken
1222 2006-09-26 Jakub Jelinek <jakub@redhat.com>
1225 * scanner.c (include_line): Handle conditional include.
1227 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
1230 * error.c (show_loci): No need to risk an ICE to output a
1231 slightly nicer error message.
1233 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
1234 Steven Bosscher <steven@gcc.gnu.org>
1237 * trans-stmt.c (gfc_trans_character_select): Store the label
1238 from select_string and then clean up any temporaries from the
1239 conversion of the select expression, before branching to the
1242 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1245 * primary.c (match_variable): If the compiler is in a module
1246 specification block, an interface block or a contains section,
1247 reset host_flag to force the changed symbols mechanism.
1250 * trans-stmt.c (gfc_trans_character_select): Add the post block
1251 for the expression to the main block, after the call to
1252 select_string and the last label.
1254 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
1257 * iresolve.c (resolve_spread): Build shape for result if the
1258 source shape is available and dim and ncopies are constants.
1260 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1264 * trans-decl.c (generate_local_decl): Change from 'warning' to
1265 'gfc_warning' to have line numbers correctly reported.
1267 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1270 * decl.c (match_old_style_init): Set the 'where' field of the
1271 gfc_data structure 'newdata'.
1273 * match.c (match_case_eos): Add a comprehensible error message.
1275 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1277 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1278 pointer if necessary and then perform the cast.
1280 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1282 * intrinsic.c: Update Copyright date.
1283 * intrinsic.h: Ditto.
1285 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1288 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1289 of a dummy character(*) function from the symbol if it is not
1290 already translated. For a call to a character(*) function, use
1291 the passed, hidden string length argument, which is available
1292 from the backend_decl of the formal argument.
1293 * resolve.c (resolve_function): It is an error if a function call
1294 to a character(*) function is other than a dummy procedure or
1297 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1300 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1301 the procedure if the type's own namespace does not have a parent.
1303 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1306 * expr.c (find_array_section): Only use the array lower and upper
1307 bounds for the start and end of the sections, where the expr is
1310 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1313 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1314 loop variable to hold the current loop variable in case it is modified
1315 by the array constructor.
1317 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1319 * gfortran.h (gfc_integer_info): Eliminate max_int.
1320 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1321 (gfc_arith_done_1): Remove clearing of max_int.
1322 (gfc_check_integer_range): Fix range chekcing of overflow.
1323 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1325 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1328 * gfortran.h : Restore the gfc_dt_list structure and reference
1329 to it in gfc_namespace.
1330 * resolve.c (resolve_fl_derived): Restore the building of the
1331 list of derived types for the current namespace. Modify the
1332 restored code so that a check is made to see if the symbol is
1333 already in the list.
1334 (resolve_fntype): Make sure that the specification block
1335 version of the derived type is used for a module function that
1337 * symbol.c (gfc_free_dt_list): Restore.
1338 (gfc_free_namespace): Restore call to previous.
1339 * trans-types.c (copy_dt_decls_ifequal): Restore.
1340 (gfc_get_derived_type): Restore all the paraphenalia for
1341 association of derived types, including calls to previous.
1342 Modify the restored code such that all derived types are built
1343 if their symbols are found in the parent namespace; not just
1344 non-module types. Add backend_decls to like derived types in
1345 sibling namespaces, as well as that of the derived type.
1347 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1349 * match.c: Fix a comment typo.
1351 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1355 declaration is retained for INTENT(OUT) arguments.
1359 * resolve.c (resolve_generic_f): Make error message more
1361 (resolve_generic_s): Restructure search for specific procedures
1362 to be similar to resolve_generic_f and change to similar error
1363 message. Ensure that symbol reference is refreshed, in case
1364 the search produces a NULL.
1365 (resolve_specific_s): Restructure search, as above and as
1366 resolve_specific_f. Ensure that symbol reference is refreshed,
1367 in case the search produces a NULL.
1371 * interface.c (check_operator_interface): Throw error if the
1372 interface assignment tries to change intrinsic type assigments
1373 or has less than two arguments. Also, it is an error if an
1374 interface operator contains an alternate return.
1377 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1378 if it is a dummy in the contained namespace.
1380 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1383 * match.c: Wrap copyright.
1384 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1385 gotos. Move error handling of FL_PARAMETER to ...
1386 * gfc_match_if: Deal with MATCH_NO from above.
1387 * primary.c: Wrap copyright.
1388 (match_variable): ... here. Improve error messages.
1390 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1393 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1394 following reassociation of use associated derived types.
1396 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1398 * arith.h: Update Copyright dates. Fix whitespace.
1399 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1400 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1402 2006-08-26 Tobias Burnus <burnus@net-b.de>
1404 * gfortran.texi: Note variable initialization causes SAVE attribute.
1405 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1406 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1407 Add missing ) in ACOS.
1409 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1411 * intrinsic.texi: Update Copyright date. Added documentation
1412 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1413 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1414 doc-stubs for EQV and NEQV, corrected some typographical errors.
1416 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1417 Brooks Moses <bmoses@stanford.edu>
1419 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1420 added a "See Also" section, renamed the "Options" section to
1421 "Standard", improved the index, and made numerous minor
1422 typo corrections and grammatical fixes.
1424 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1427 * symbol.c (shift_types): Shift the derived type references in
1429 (gfc_use_derived): Return if the derived type symbol is already
1430 in another namspace. Add searches for the derived type in
1434 * decl.c (add_init_expr_to_sym): Restore the original but
1435 restricted to parameter arrays to fix a regression.
1437 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1439 * gfortran.texi: Fix last commit where a "no" was deleted and
1440 a grammatical error was introduced.
1442 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1444 * gfortran.texi: Spell check. Add a few contributors to
1445 Chapter 9. Expand the description of BOZ constant handling.
1447 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1450 * gfortran.texi: Mention STREAM I/O among supported F2003
1453 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1457 * gfortran.h : Eliminate gfc_dt_list structure and reference
1458 to it in gfc_namespace.
1459 * resolve.c (resolve_fl_derived): Remove the building of the
1460 list of derived types for the current namespace.
1461 * symbol.c (find_renamed_type): New function to find renamed
1462 derived types by symbol name rather than symtree name.
1463 (gfc_use_derived): Search parent namespace for identical
1464 derived type and use it, even if local version is complete,
1465 except in interface bodies. Ensure that renamed derived types
1466 are found by call to find_renamed_type. Recurse for derived
1468 (gfc_free_dt_list): Remove.
1469 (gfc_free_namespace): Remove call to previous.
1470 * trans-types.c (copy_dt_decls_ifequal): Remove.
1471 (gfc_get_derived_type): Remove all the paraphenalia for
1472 association of derived types, including calls to previous.
1473 * match.c (gfc_match_allocate): Call gfc_use_derived to
1474 associate any derived types that are being allocated.
1477 * resolve.c (resolve_actual_arglist): The passing of
1478 a generic procedure name as an actual argument is an
1482 * resolve.c (resolve_variable): Check for a symtree before
1483 resolving references.
1486 * primary.c (match_variable): Return MATCH_NO if the symbol
1487 is that of the program.
1490 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1491 derived type component expressions other than another derived
1495 * expr.c (find_array_section): Correct errors in
1496 the handling of a missing start value for the
1497 index triplet in an array reference.
1500 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1501 reference to backend_decl, set it DECL_ARTIFICIAL.
1502 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1503 a copy is made of an array.
1504 (create_function_arglist): Likewise for the _entry paramter
1506 (build_entry_thunks): Likewise for dummies in entry thunks.
1509 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1510 DECL_CONTEXT of the length of a character dummy is the
1511 same as that of the symbol declaration.
1514 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1515 an initializer of an assumed charlen variable.
1518 * trans-decl.c (generate_expr_decls): New function.
1519 (generate_dependency_declarations): New function.
1520 (generate_local_decl): Call previous if not either a dummy or
1521 a declaration in an entry master.
1523 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1526 * resolve.c (resolve_fl_variable): Set a default initializer for
1527 derived types with INTENT(OUT) even if 'flag' is true.
1528 * trans-expr.c (gfc_conv_function_call): Insert code to
1529 reinitialize INTENT(OUT) arguments of derived type with default
1532 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1535 * gfortran.h: Add new pointer for stream position to st_inquire.
1536 Rename gfc_large_io_int_kind to gfc_intio_kind.
1537 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1538 * io.c: Add new IO tag for file position going in and another for out.
1539 (match_dt_element): Match new tag_spos.
1540 (gfc_resolve_dt): Resolve new tag_spos.
1541 (gfc_free_inquire): Free inquire->strm_pos.
1542 (match_inquire_element): Match new tag_strm_out.
1543 (gfc_resolve_inquire): Resolve new tag_strm_out.
1544 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1545 (gfc_build_st_parameter): Same.
1546 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1547 (gfc_trans_inquire): Translate strm_pos for inquire.
1548 * ioparm.def: Reorder flags to accomodate addition of new inquire
1549 flag for strm_pos_out and add it in.
1551 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1554 * parse.c (parse_derived): Remove the test for sequence type
1555 components of a sequence type.
1556 * resolve.c (resolve_fl_derived): Put the test here so that
1557 pointer components are tested.
1559 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1562 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1563 and exclude conversion functions in conditional. Change gfc_error
1565 (warn_unused_label) Rename to ...
1566 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1568 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1570 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1571 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1572 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1573 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1574 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1575 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1576 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1577 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1578 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1579 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1580 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1581 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1582 * check.c (gfc_check_access_func, gfc_check_chmod,
1583 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1584 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1585 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1587 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1589 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1591 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1593 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1594 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1595 (add_subroutines): Add LSTAT intrinsic subroutine.
1596 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1597 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1598 and GFC_ISYM_MCLOCK8.
1599 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1600 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1601 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1602 * check.c (gfc_check_intconv): New function.
1603 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1604 the added GFC_ISYM_*.
1605 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1606 gfc_simplify_int8, gfc_simplify_long): New functions.
1607 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1608 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1609 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1610 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1613 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1616 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1617 ALLOCATABLEs if they are themselves dummy variables.
1619 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1622 * gfortran.h: Declare gfc_large_io_int_kind.
1623 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1625 * trans-io.c (enum iofield_type): Add large_io_int type.
1626 (gfc_build_st_parameter): Same.
1627 (gfc_build_io_library_fndecls): Same.
1628 * ioparm_def: Use large_io_int to define rec.
1630 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1633 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1635 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1638 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1639 code->exp.omp_clauses rather than in the 3rd function argument.
1641 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1644 * trans-common.c (translate_common): If common_segment is NULL
1645 emit error that common block does not exist.
1648 * io.c (check_io_constraints): It is an error if an ADVANCE
1649 specifier appears without an explicit format.
1652 * resolve.c (resolve_generic_s): For a use_associated function,
1653 do not search for an alternative symbol in the parent name
1657 * resolve.c (resolve_elemental_actual): New function t combine
1658 all the checks of elemental procedure actual arguments. In
1659 addition, check of array valued optional args(this PR) has
1661 (resolve_function, resolve_call): Remove parts that treated
1662 elemental procedure actual arguments and call the above.
1664 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1666 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1668 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1671 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1672 that intent is INOUT (fixes regression).
1675 * check.c (check_present): The only permitted reference is a
1676 full array reference.
1679 * decl.c (variable_decl): Add error if a derived type is not
1680 from the current namespace if the namespace is an interface
1683 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1686 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1687 to perform string copying instead of calling a library function.
1688 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1689 decl for copy_string.
1690 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1692 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1695 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1698 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1700 * intrinsic.texi: Fix typos.
1702 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1706 * io.c (resolve_tag): Any integer that is not an assigned
1707 variable is an error.
1709 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1712 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1713 argument, and use it in the error messages.
1714 (gfc_conv_array_index_offset): Donc perform bounds checking on
1715 the last dimension of assumed-size arrays.
1717 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1720 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1721 checking when calculating the bounds of scalarization.
1723 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1726 * interface.c (gfc_match_interface): Don't allow dummy procedures
1727 to have a generic interface.
1729 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1732 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1733 ensure that the substring reference uses a new charlen.
1734 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1735 the argument list, lift the treatment of missing string lengths
1736 from the above and implement the use of the intent.
1737 (gfc_conv_function_call): Add the extra argument to the call to
1741 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1742 substring reference.
1743 * array.c (gfc_resolve_character_array_constructor): Remove
1744 static attribute and add the gfc_ prefix, make use of element
1745 charlens for the expression and pick up constant string lengths
1746 for expressions that are not themselves constant.
1747 * gfortran.h : resolve_character_array_constructor prototype
1749 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1750 constructor again after expanding the constructor, to ensure
1751 that the character length is passed to the expression.
1753 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1754 Daniel Franke <franke.daniel@gmail.com>
1756 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1757 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1758 fc_resolve_itime): New protos.
1759 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1760 * check.c (gfc_check_itime_idate): New function.
1761 * intrinsic.texi: Document the new intrinsics.
1763 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1765 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1766 idate_i4,idate_i8): New functions.
1769 2006-07-03 Asher Langton <langton2@llnl.gov>
1771 * decl.c (match_old_style_init): Add data attribute to symbol.
1773 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1775 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1776 Remove ATTRIBUTE_UNUSED for used argument.
1778 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1780 * intrinsic.texi: Document new intrinsics.
1782 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1785 * parse.c (next_free): Error out on line starting with semicolon.
1786 (next_fixed): Fix formatting. Error out on line starting with
1789 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1791 * check.c: Fix a comment typo.
1793 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1796 * interface.c (compare_actual_formal): Signal an error if the formal
1797 argument is a pure procedure and the actual is not pure.
1800 * resolve.c (resolve_actual_arglist): If the type of procedure
1801 passed as an actual argument is not already declared, see if it is
1805 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1806 keep track of the appearance of constant logical case expressions.
1807 Signal an error is either value appears more than once.
1810 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1811 function is not scalar valued.
1814 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1817 * match.c (match_forall_iterator): Mark new variables as
1818 FL_UNKNOWN if the match fails.
1821 * match.c (gfc_match_forall): Remove extraneous call to
1825 * resolve.c (resolve_code, resolve_function): Rework
1826 forall_flag scheme so that it is set and has a value of
1827 2, when the code->expr (ie. the forall mask) is resolved.
1828 This is used to change "block" to "mask" in the non-PURE
1831 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1834 * resolve.c (resolve_substring): Don't issue out-of-bounds
1835 error messages when the range has zero size.
1837 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1840 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1841 -ffixed-form is explicitly specified.
1843 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1846 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1847 use the substring reference to calculate the length if the
1848 expression does not have a charlen.
1850 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1853 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1854 there is no integer kind equal to the resulting real kind.
1855 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1858 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1861 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1863 2006-06-22 Asher Langton <langton2@llnl.gov>
1866 * primary.c (gfc_match_rvalue): Don't call match_substring for
1867 implicit non-character types.
1869 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1872 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1873 reshape_r8 instead of reshape_4 and reshape_8.
1874 (gfc_resolve_transpose): Likewise for transpose.
1876 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1878 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1879 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1880 gfc_conv_function_call): Replace calls to convert on constant
1881 integer nodes by build_int_cst.
1882 * trans-stmt.c (gfc_trans_do): Likewise.
1883 * trans-io.c (set_internal_unit, transfer_namelist_element):
1885 * trans-decl.c (build_entry_thunks): Likewise.
1887 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1889 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1892 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1896 * check.c (non_init_transformational): New function.
1897 (find_substring_ref): New function to signal use of disallowed
1898 transformational intrinsic in an initialization expression.
1899 (gfc_check_all_any): Call previous if initialization expr.
1900 (gfc_check_count): The same.
1901 (gfc_check_cshift): The same.
1902 (gfc_check_dot_product): The same.
1903 (gfc_check_eoshift): The same.
1904 (gfc_check_minloc_maxloc): The same.
1905 (gfc_check_minval_maxval): The same.
1906 (gfc_check_gfc_check_product_sum): The same.
1907 (gfc_check_pack): The same.
1908 (gfc_check_spread): The same.
1909 (gfc_check_transpose): The same.
1910 (gfc_check_unpack): The same.
1913 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1914 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1915 *simplify.c (gfc_simplify_transfer) : New function to act as
1916 placeholder for eventual implementation. Emit error for now.
1919 * expr.c (find_array_element): Eliminate condition on length of
1920 offset. Add bounds checking. Rearrange exit. Return try and
1921 put gfc_constructor result as an argument.
1922 (find_array_section): New function.
1923 (find_substring_ref): New function.
1924 (simplify_const_ref): Add calls to previous.
1925 (simplify_parameter_variable): Return on NULL expr.
1926 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1930 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1932 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1935 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1936 of the scalarization expression.
1938 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1942 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1943 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1944 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1945 * gfortran.h (gfc_option_t): Add new flag.
1946 * invoke.texi: Document new flag.
1947 * lang.opt: Add option -frange-check.
1948 * options.c (gfc_init_options): Initialize new flag.
1949 (gfc_handle_options): Set flag if invoked.
1950 * simplify.c (range_check): Add error messages for
1951 overflow, underflow, and other errors.
1952 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1955 2006-06-17 Karl Berry <karl@gnu.org>
1957 * gfortran.texi (@dircategory): Use "Software development"
1958 instead of "Programming", following the Free Software Directory.
1960 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1963 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1964 conditions for bounds-checking. Check for nonzero stride.
1965 Don't check the last dimension of assumed-size arrays. Fix the
1966 dimension displayed in the error message.
1968 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1970 * trans-array.h (gfc_trans_create_temp_array): Add bool
1972 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1973 argument "function" to show if we are translating a function.
1974 If we are translating a function, perform checks whether
1975 the size along any argument is negative. In that case,
1977 (gfc_trans_allocate_storage): Add function argument (as
1978 false) to gfc_trans_create_temp_array call.
1979 * trans-expr.c (gfc_conv_function_call): Add function
1980 argument (as true) to gfc_trans_create_temp_array call.
1981 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1982 function argument (as false) to gfc_trans_create_temp_array
1984 * trans-intrinsic.c: Likewise.
1986 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1991 * decl.c (get_proc_name): Add new argument to flag that a
1992 module function entry is being treated. If true, correct
1993 error condition, add symtree to module namespace and add
1995 (gfc_match_function_decl, gfc_match_entry,
1996 gfc_match_subroutine): Use the new argument in calls to
1998 * resolve.c (resolve_entries): ENTRY symbol reference to
1999 to master entry namespace if a module function.
2000 * trans-decl.c (gfc_create_module_variable): Return if
2001 the symbol is an entry.
2002 * trans-exp.c (gfc_conv_variable): Check that parent_decl
2005 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2008 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
2009 * trans.h (gfc_omp_clause_default_ctor): New prototype.
2010 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2012 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2015 * trans-expr.c (gfc_conv_substring): If the substring start is
2016 greater than its end, the length of the substring is zero, and
2018 (gfc_trans_string_copy): Don't generate a call to
2019 _gfortran_copy_string when destination length is zero.
2021 2006-06-08 Asher Langton <langton2@llnl.gov>
2024 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
2025 for assumed-size Cray pointees.
2027 2006-06-08 Steven G. Kargl <kargls@comcat.net>
2029 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
2030 the appropriate symbol name.
2032 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
2035 * resolve.c (resolve_fl_variable): Error if an automatic
2036 object has the SAVE attribute.
2039 * expr.c (simplify_intrinsic_op): Transfer the rank and
2040 the locus to the simplified expression.
2044 * gfortran.h : Add int entry_id to gfc_symbol.
2045 * resolve.c : Add static variables current_entry_id and
2047 (resolve_variable): During code resolution, check if a
2048 reference to a dummy variable in an executable expression
2049 is preceded by its appearance as a parameter in an entry.
2050 Likewise check its specification expressions.
2051 (resolve_code): Update current_entry_id on EXEC_ENTRY.
2052 (resolve_charlen, resolve_fl_variable): Set and reset
2054 (is_non_constant_shape_array): Do not return on detection
2055 of a variable but continue to resolve all the expressions.
2056 (resolve_codes): set current_entry_id to an out of range
2059 2006-06-06 Mike Stump <mrs@apple.com>
2061 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
2062 installing during build.
2064 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
2067 * match.c (gfc_match_common): Fix code typo. Remove
2068 sym->name, since sym is NULL, and replace with name.
2070 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2073 * resolve.c (compute_last_value_for_triplet): New function.
2074 (check_dimension): Correctly handle zero-sized array sections.
2075 Add checking on last element of array sections.
2077 2006-06-05 Steven G. Kargl <kargls@comcast.net>
2079 * data.c (gfc_assign_data_value): Fix comment typo. Remove
2082 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
2085 * data.c (create_character_intializer): Add warning message
2086 for truncated string.
2089 * symbol.c : Include flags.h.
2090 (gfc_add_type): If a procedure and types are the same do not
2091 throw an error unless standard is less than gnu or pedantic.
2094 * parse.c (parse_do_block): Error if named block do construct
2095 does not have a named enddo.
2098 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
2099 as well as target and put error return at end of function.
2101 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2103 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
2104 Add strings for common runtime error messages.
2105 (gfc_trans_runtime_check): Add a locus argument, use a string
2106 and not a string tree for the message.
2107 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
2108 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
2109 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
2110 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
2111 (gfc_init_constants): Likewise.
2112 * trans-const.h: Likewise.
2113 * trans-decl.c (gfc_build_builtin_function_decls): Call to
2114 _gfortran_runtime_error has only one argument, the message string.
2115 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
2117 * trans-array.c (gfc_trans_array_bound_check): Build precise
2119 (gfc_conv_array_ref): Use the new symbol argument and the locus
2120 to build more precise error messages.
2121 (gfc_conv_ss_startstride): More precise error messages.
2122 * trans-expr.c (gfc_conv_variable): Give symbol reference and
2123 locus to gfc_conv_array_ref.
2124 (gfc_conv_function_call): Use the new prototype for
2125 gfc_trans_runtime_check.
2126 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
2127 * trans-io.c (set_string): Likewise.
2128 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
2129 for gfc_trans_runtime_check.
2131 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
2134 * arith.c: Cast the characters from the strings to unsigned
2135 char to avoid values less than 0 for extended ASCII.
2137 2006-06-01 Per Bothner <bothner@bothner.com>
2139 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
2140 * scanner.c (gfc_gobble_whitespace): Likewise.
2142 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
2146 * interface.c (compare_parameter): Return 1 if the actual arg
2147 is external and the formal is a procedure.
2148 (compare_actual_formal): If the actual argument is a variable
2149 and the formal a procedure, this an error. If a gsymbol exists
2150 for a procedure of the same name, this is not yet resolved and
2151 the error is cleared.
2153 * trans-intrinsic.c (gfc_conv_associated): Make provision for
2154 zero array length or zero string length contingent on presence
2155 of target, for consistency with standard.
2157 2006-05-30 Asher Langton <langton2@llnl.gov>
2159 * symbol.c (check_conflict): Allow external, function, and
2160 subroutine attributes with Cray pointees.
2161 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
2162 that point to procedures.
2163 * gfortran.texi: Document new feature.
2165 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2168 * io.c (check_format): Add error for missing period in format
2169 specifier unless -std=legacy.
2170 * gfortran.texi: Add description of expanded namelist read and
2171 missing period in format extensions.
2173 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2176 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
2177 checking for assumed-size arrrays for all but the last dimension.
2179 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2181 * invoke.texi: Change -fpackderived into -fpack-derived.
2183 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
2185 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
2188 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2190 * check.c, expr.c, resolve.c, trans-common.c,
2191 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2193 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2196 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
2197 checking for assumed-size arrrays.
2199 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
2201 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
2202 arguments has zero array length of zero string length, return
2205 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2208 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
2209 a temporary variable when -fbounds-check is enabled, since its
2210 value will be needed later.
2212 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
2215 * io.c (match_io): print (1,*) is an error.
2217 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
2220 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
2221 use to track repeated component references.
2225 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
2226 se->string_length throughout and use memcpy to populate the
2227 expression returned to the scalarizer.
2228 (gfc_size_in_bytes): New function.
2230 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2233 * primary.c (gfc_match_rvalue): Test if symbol represents a
2234 direct recursive function reference. Error if array valued,
2235 go to function0 otherwise.
2237 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
2240 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
2241 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
2242 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
2243 (gfc_trans_call): Call it. Add new boolian argument to flag
2244 need for dependency checking. Assert intent OUT and IN for arg1
2246 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
2247 trans-stmt.h : Modify prototype of gfc_trans_call.
2248 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
2249 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
2250 * dependency.c (gfc_check_fncall_dependency): Don't check other
2254 * resolve.c : Remove resolving_index_expr.
2255 (entry_parameter): Remove.
2256 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
2257 calls to entry_parameter and references to resolving_index_expr.
2260 * check.c (gfc_check_associated): Replace NULL assert with an
2261 error message, since it is possible to generate bad code that
2262 has us fall through to here..
2265 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2266 rank of ARRAY as the shape of the result. Otherwise, pass the
2267 shape of ARRAY, less the dimension DIM.
2268 (maxval, minval): The same, when DIM is present, otherwise no
2271 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2274 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2275 first stride to indicate a temporary.
2276 * trans-expr.c (gfc_conv_function_call): Likewise.
2278 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2279 Feng Wang <fengwang@nudt.edu.cn>
2282 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2283 * data.c (create_character_intializer): Set from_H flag if character is
2284 initialized by Hollerith constant.
2286 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2289 * resolve.c (resolve_call, resolve_function): Issue an error
2290 if a function or subroutine call is recursive but the function or
2291 subroutine wasn't declared as such.
2293 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2296 * gfortran.dg/recursive_check_1.f: New test.
2299 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2302 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2303 called procedure name.
2305 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2308 * trans-openmp.c (gfc_trans_omp_parallel_do,
2309 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2310 OMP_PARALLEL_COMBINED flag.
2312 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2315 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2318 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2321 * resolve.c: Static resolving_index_expr initialized.
2322 (entry_parameter): New function to emit errors for variables
2323 that are not entry parameters.
2324 (gfc_resolve_expr): Call entry_parameter, when resolving
2325 variables, if the namespace has entries and resolving_index_expr
2327 (resolve_charlen): Set resolving_index_expr before the call to
2328 resolve_index_expr and reset it afterwards.
2329 (resolve_fl_variable): The same before and after the call to
2330 is_non_constant_shape_array, which ultimately makes a call to
2334 * resolve.c (resolve_code): Add error condition that the return
2335 expression must be scalar.
2338 * matchexp.c (gfc_get_parentheses): New function.
2339 (match_primary): Remove inline code and call above.
2340 * gfortran.h: Provide prototype for gfc_get_parentheses.
2341 * resolve.c (resolve_array_ref): Call the above, when start is a
2342 derived type variable array reference.
2344 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2347 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2348 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2350 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2352 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2354 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2357 * parse.c (next_free): Return instead of calling decode_statement
2360 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2363 * trans-array.c(gfc_array_allocate): If ref->next exists
2364 that is if there is a statement like ALLOCATE(foo%bar(2)),
2365 F95 rules require that bar should be a pointer.
2367 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2370 * resolve.c (gfc_resolve_index): Make REAL array indices a
2371 GFC_STD_LEGACY feature.
2373 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2376 * parse.c (reject_statement): Clear gfc_new_block.
2378 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2380 * invoke.texi: Missed file in previous commit. Update
2381 description of -fall-intrinsics
2383 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2386 * parse.c (next_statement): Add check to avoid an ICE when
2387 gfc_current_locus.lb is not set.
2389 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2392 * match.c (match_case_eos): Error out on garbage following
2395 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2398 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2399 * trans.h: Add prototype for get_array_ctor_strlen.
2400 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2401 and call get_array_ctor_strlen.
2403 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2405 * invoke.texi: Update description of -fall-intrinsics
2406 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2407 -fall-intrinsics is used.
2408 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2410 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2412 * simplify.c (ascii_table): Fix wrong entry.
2414 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2417 * lang.opt: Fix -Wtab description
2420 * lang.opt: New flag -fall-intrinsics.
2421 * invoke.texi: Document option.
2422 * gfortran.h (options_t): New member flag_all_intrinsics.
2423 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2424 sort nearby misplaced options.
2425 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2427 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2430 * module.c: Add static flag in_load_equiv.
2431 (mio_expr_ref): Return if no symtree and in_load_equiv.
2432 (load_equiv): If any of the equivalence members have no symtree, free
2433 the equivalence and the associated expressions.
2436 * trans-common.c (gfc_trans_common): Invert the order of calls to
2437 finish equivalences and gfc_commit_symbols.
2439 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2442 * simplify.c (simplify_len): Character variables with constant
2443 length can be simplified.
2445 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2448 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2449 before gfc_conv_expr_descriptor.
2451 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2454 * resolve.c (resolve_call): Check conformity of elemental
2455 subroutine actual arguments.
2457 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2460 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2461 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2463 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2466 * resolve.c (resolve_function): Remove general restriction on auto
2467 character length function interfaces.
2468 (gfc_resolve_uops): Check restrictions on defined operator
2470 (resolve_types): Call the check for defined operators.
2473 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2474 redundant gfc_todo_error.
2475 (get_array_ctor_var_strlen): Remove typo in enum.
2477 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2479 * parse.c (next_free): Use consistent error string between
2480 free-form and fixed-form for illegal statement label of zero.
2481 (next_fixed): Use consistent warning string between free-form
2482 and fixed-form for statement labels for empty statements.
2484 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2486 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2488 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2491 * trans-array.c(gfc_array_init_size): Introduce or_expr
2492 which is true if the size along any dimension
2493 is negative. Create a temporary variable with base
2494 name size. If or_expr is true, set the temporary to 0,
2495 to the normal size otherwise.
2497 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2500 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2503 * expr.c (gfc_check_assign): Extend scope of error to include
2504 assignments to a procedure in the main program or, from a
2505 module or internal procedure that is not that represented by
2506 the lhs symbol. Use VARIABLE rather than l-value in message.
2509 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2510 is not a descriptor, dereference and then test and use the type.
2513 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2514 result, is also automatic character length. If so, process
2515 the character length.
2520 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2521 data.info.dimen for bound intrinsics.
2522 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2523 UBOUND intrinsics and supply their shape information to the ss
2527 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2528 in to which all the argument post blocks are put. Add this block
2529 to se->pre after a byref call or to se->post, otherwise.
2531 2006-04-14 Roger Sayle <roger@eyesopen.com>
2533 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2534 of build2 and convert to construct "x < 0" rather than "x <= -1".
2536 2006-04-13 Richard Henderson <rth@redhat.com>
2538 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2539 number of operands to OMP_SECTIONS.
2541 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2543 * gfortran.texi: Fix typos. Follow spelling conventions.
2544 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2545 Follow spelling conventions.
2547 2006-04-05 Roger Sayle <roger@eyesopen.com>
2549 * dependency.c (get_no_elements): Delete function.
2550 (get_deps): Delete function.
2551 (transform_sections): Delete function.
2552 (gfc_check_section_vs_section): Significant rewrite.
2554 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2557 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2558 character pointer when copying temporary.
2561 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2562 temporary character with non constant size.
2564 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2567 * trans.h: Prototype for gfc_conv_missing_dummy.
2568 * trans-expr (gfc_conv_missing_dummy): New function
2569 (gfc_conv_function_call): Call it and tidy up some of the code.
2570 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2573 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2574 * resolve.c (resolve_function): If available, use the argument
2575 shape for the function expression.
2576 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2578 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2580 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2581 tree representation of the array to be deallocated as argument
2582 instead of its gfc_symbol.
2583 (gfc_trans_deferred_array): Update call to
2584 gfc_trans_dealloc_allocated.
2585 * trans-array.h (gfc_trans_dealloc_allocated): Update
2587 * trans-expr.c (gfc_conv_function_call): Update call to
2588 gfc_trans_dealloc_allocated, get indirect reference to dummy
2591 2006-04-01 Roger Sayle <roger@eyesopen.com>
2594 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2595 calculations use gfc_index_zero_node and gfc_index_one_node instead
2596 of integer_zero_node and integer_one_node respectively.
2597 (gfc_conv_array_transpose): Likewise.
2598 (gfc_conv_ss_startstride): Likewise.
2599 (gfc_trans_dummy_array_bias): Likewise.
2601 2006-04-01 Roger Sayle <roger@eyesopen.com>
2603 * dependency.c (gfc_is_inside_range): Delete.
2604 (gfc_check_element_vs_section): Significant rewrite.
2606 2006-04-01 Roger Sayle <roger@eyesopen.com>
2608 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2609 plus operators when comparing expressions. Handle comparisons of
2610 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2611 C is an integer constant. Handle comparisons of the form "P+Q vs.
2612 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2613 specially (increasing functions) so extend(A) > extend(B), when A>B.
2614 (gfc_check_element_vs_element): Move test later, so that we ignore
2615 the fact that "A < B" or "A > B" when A or B contains a forall index.
2617 2006-03-31 Asher Langton <langton2@llnl.gov>
2620 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2622 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2623 Bud Davis <bdavis9659@sbcglobal.net>
2626 * module.c (load_needed): Traverse entire tree before returning.
2628 2006-03-30 Roger Sayle <roger@eyesopen.com>
2631 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2632 __builtin_expect to the correct types, and the result back to
2635 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2637 * Make-lang.in: Rename docdir to gcc_docdir.
2639 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2641 * intrinsic.texi: s/floor/float in previous commit.
2643 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2646 * resolve.c (resolve_fl_procedure): Do not check the access of
2647 derived types for internal procedures.
2649 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2651 * io.c (check_io_constraints): Don't look at
2652 dt->advance->value.charater.string, unless it is a CHARACTER
2655 * f95-lang.c (gfc_get_alias_set): New function.
2656 (LANG_HOOKS_GET_ALIAS_SET): Define.
2658 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2661 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2662 * intrinsic.texi: Document FLOAT.
2664 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2667 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2668 kind for complex. For real(kind=10), call reshape_r10.
2669 (gfc_resolve_transpose): For real(kind=10), call
2672 2006-03-25 Roger Sayle <roger@eyesopen.com>
2674 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2675 Two variables of different types can't have a dependency, and two
2676 variables with the same symbol are equal, even if pointers.
2678 2006-03-24 Roger Sayle <roger@eyesopen.com>
2680 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2681 * match.c (match_forall_iterator): Set forall_index field on
2682 the iteration variable's symbol.
2683 * dependency.c (contains_forall_index_p): New function to
2684 traverse a gfc_expr to check whether it contains a variable
2685 with forall_index set in it's symbol.
2686 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2687 constant expressions that don't variables used as FORALL indices.
2689 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2692 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2694 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2697 * gfortran.h (gfc_option_t): Add record_marker.
2698 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2699 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2700 (gfc_build_builtin_function_decls): Set
2701 gfor_fndecl_set_record_marker.
2702 (gfc_generate_function_code): If we are in the main program
2703 and -frecord-marker was provided, call set_record_marker.
2704 * options.c (gfc_handle_option): Add handling for
2705 -frecord-marker=4 and -frecord-marker=8.
2706 * invoke.texi: Document -frecord-marker.
2708 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2711 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2712 function to implement array valued TRANSFER intrinsic.
2713 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2714 and non-null se->ss.
2715 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2716 special cases by calling gfc_walk_intrinsic_libfunc directly.
2718 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2720 * options.c (gfc_init_options): Initialize
2721 flag_argument_noalias to 3.
2723 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2726 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2727 prefix the function name with an "s". If the mask is scalar
2728 or if its kind is smaller than gfc_default_logical_kind,
2729 coerce it to default kind.
2730 (gfc_resolve_maxval): Likewise.
2731 (gfc_resolve_minloc): Likewise.
2732 (gfc_resolve_minval): Likewise.
2733 (gfc_resolve_product): Likewise.
2734 (gfc_resolve_sum): Likewise.
2736 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2739 *expr.c (external_spec_function): Permit elemental functions.
2742 *interface.c (compare_actual_formal): Detect call for procedure
2743 usage and require rank checking, in this case, for assumed shape
2744 and deferred shape arrays.
2745 (gfc_procedure_use): Revert to pre-PR25070 call to
2746 compare_actual_formal that does not require rank checking..
2748 2006-03-16 Roger Sayle <roger@eyesopen.com>
2750 * gfortran.h (gfc_equiv_info): Add length field.
2751 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2752 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2753 and length fields to determine whether the two equivalenced symbols
2756 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2759 * gfortran.h: Add warn_ampersand.
2760 * invoke.texi: Add documentation for new option.
2761 * lang.opt: Add Wampersand.
2762 * options.c (gfc_init_options): Initialize warn_ampersand.
2763 (gfc_post_options): Set the warn if pedantic.
2764 (set_Wall): Set warn_ampersand.
2765 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2766 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2767 continued character constant and give warning if missing.
2769 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2772 * gfortran.h: Wrap Copyright line.
2773 (gfc_option_t): add warn_tabs member.
2774 * lang.opt: Update Coyright year. Add the Wtabs.
2775 * invoke.texi: Document -Wtabs.
2776 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2777 suppress multiple warnings.
2778 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2779 to suppress multiple warnings.
2780 * options.c (gfc_init_options): Initialize warn_tabs.
2781 (set_Wall): set warn_tabs for -Wall.
2782 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2783 (gfc_handle_option): Process command-line option -W[no-]tabs
2785 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2788 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2789 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2792 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2794 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2796 * trans-expr.c (gfc_conv_variable): Remove useless setting
2797 of parent_flag, formatting.
2799 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2800 GFC_DECL_RESULT flag.
2802 2003-03-11 Roger Sayle <roger@eyesopen.com>
2804 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2805 binary operators to compare equal if their operands are equal.
2806 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2807 to compare equal, if their operands are equal.
2809 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2811 * symbol.c (check_conflict): Allow allocatable function results,
2812 except for elemental functions.
2813 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2814 (gfc_trans_create_temp_array): ... this, and add new argument
2816 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2817 to gfc_trans_allocate_temp_array.
2818 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2819 * trans-expr.c (gfc_conv_function_call): Use new arg of
2820 gfc_trans_create_temp_array avoid pre-allocation of temporary
2821 result variables of pointer AND allocatable functions.
2822 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2824 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2825 from sym->result to sym.
2827 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2829 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2830 attribute from sym to new_sym. Call build_fold_indirect_ref()
2831 for allocatable arguments.
2833 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2836 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2837 the offset and data when se->data_not_needed is set.
2838 * trans.h: Include the data_not_need bit in gfc_se.
2839 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2841 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2842 Erik Edelmann <eedelman@gcc.gnu.org>
2844 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2845 (gfc_trans_deferred_array): Use it, instead of inline code.
2846 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2847 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2848 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2850 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2853 * resolve.c (resolve_function): Add name after test for pureness.
2856 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2857 store current_function_decl, replace with parent, whilst calls are
2858 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2859 to gfc_get_fake_result_decl with a new argument, parent_flag.
2860 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2862 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2863 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2864 add decl to parent function. Replace refs to current_fake_result_decl
2865 with refs to this_result_decl.
2866 (gfc_generate_function_code): Null parent_fake_result_decl before the
2867 translation of code for contained procedures. Set parent_flag to zero
2868 in call to gfc_get_fake_result_decl.
2869 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2871 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2873 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2875 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2878 * symbol.c (conf_std): New macro.
2879 (check_conflict): Use it to allow ALLOCATABLE dummy
2880 arguments for F2003.
2881 * trans-expr.c (gfc_conv_function_call): Pass the
2882 address of the array descriptor when dummy argument is
2884 * interface.c (compare_allocatable): New function.
2885 (compare_actual_formal): Use it.
2886 * resolve.c (resolve_deallocate_expr,
2887 resolve_allocate_expr): Check that INTENT(IN) variables
2888 aren't (de)allocated.
2889 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2890 dummy arguments as supported.
2892 2006-03-03 Roger Sayle <roger@eyesopen.com>
2894 * dependency.c (gfc_check_element_vs_element): Revert last change.
2896 2006-03-03 Roger Sayle <roger@eyesopen.com>
2898 * dependency.c (gfc_check_element_vs_element): Consider two
2899 unordered scalar subscripts as (potentially) equal.
2901 2006-03-03 Roger Sayle <roger@eyesopen.com>
2903 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2904 check whether two array references have a dependency.
2905 (gfc_check_element_vs_element): Assume lref and rref must be
2906 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2907 references could potentially overlap.
2908 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2909 dependency if the references have different depths. Rewrite
2910 final term to clarrify we only have a dependency for overlaps.
2912 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2915 * trans-array.h: Adjust gfc_array_allocate prototype.
2916 * trans-array.c (gfc_array_allocate): Change type of
2917 gfc_array_allocatate to bool. Function returns true if
2918 it operates on an array. Change second argument to gfc_expr.
2919 Find last reference in chain.
2920 If the function operates on an allocatable array, emit call to
2921 allocate_array() or allocate64_array().
2922 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2923 reference has been moved to gfc_array_allocate.
2924 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2925 gfor_fndecl_allocate64_array.
2926 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2927 and gfor_fndecl_allocate64_array.
2929 2006-03-01 Roger Sayle <roger@eyesopen.com>
2931 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2932 INVERT argument to invert the sense of the WHEREMASK argument.
2933 Remove unneeded code to AND together a list of masks.
2934 (generate_loop_for_rhs_to_temp): Likewise.
2935 (gfc_trans_assign_need_temp): Likewise.
2936 (gfc_trans_forall_1): Likewise.
2937 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2938 to specify the sense of the MASK argument.
2939 (gfc_trans_where_assign): Likewise.
2940 (gfc_trans_where_2): Likewise. Restructure code that decides
2941 whether we need to allocate zero, one or two temporary masks.
2942 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2943 we only need to allocate at most one temporary mask, and can
2944 invert it's sense to provide the complementary pending execution
2945 mask. Only calculate the size of the required temporary arrays
2947 (gfc_trans_where): Update call to gfc_trans_where_2.
2949 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2951 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2952 treatment of logical types.
2953 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2956 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2957 must be referenced to include unreferenced symbols in an interface
2961 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2962 gfc_are_equivalenced_arrays.
2963 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2964 functions. (gfc_free_namespace): Call them.
2965 * trans-common.c (copy_equiv_list_to_ns): New function.
2966 (add_equivalences): Call it.
2967 * gfortran.h: Add equiv_lists to gfc_namespace and define
2968 gfc_equiv_list and gfc_equiv_info.
2969 * dependency.c (gfc_are_equivalenced_arrays): New function.
2970 (gfc_check_dependency): Call it.
2971 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2973 2006-03-01 Roger Sayle <roger@eyesopen.com>
2975 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2976 upper bounds when testing array reference ranges for equality.
2977 (gfc_check_dependency): Fix indentation whitespace.
2978 (gfc_check_element_vs_element): Likewise.
2979 (gfc_dep_resolver): Likewise.
2981 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2983 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2984 If the mask expression exists and has rank 0, enclose the
2985 generated loop in an "if (mask)". Put the default
2986 initialization into the else branch.
2988 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2991 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2992 mask expression exists and has rank 0, enclose the generated
2993 loop in an "if (mask)".
2994 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2996 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2999 * resolve.c (resolve_contained_functions, resolve_types,
3000 gfc_resolve): Revert patch of 2006-02-19.
3002 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
3005 * dependency.c (gfc_is_same_range): Correct typo.
3006 (gfc_check_section_vs_section): Call gfc_is_same_range.
3009 * trans-common.c (add_equivalences): Add a new flag that is set when
3010 an equivalence is seen that prevents more from being reset until the
3011 start of a new traversal of the list, thus ensuring completion of
3012 all the equivalences.
3014 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
3016 * module.c (read_module): Remove redundant code lines.
3018 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3019 * Make-lang.in (FORTRAN): Remove
3020 (.PHONY): Remove F95 and f95. Add fortran
3022 2006-02-20 Roger Sayle <roger@eyesopen.com>
3024 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
3025 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
3026 temporary mask arrays if they won't be used.
3028 2006-02-20 Roger Sayle <roger@eyesopen.com>
3030 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
3031 traversing a linked list of MASKs. The MASK is now always a
3032 single element requiring no ANDing during the assignment.
3034 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3036 * gfortran.texi: Document environment variables which
3037 influence runtime behavior.
3039 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
3041 * resolve.c (resolve_contained_functions): Call resolve_entries
3043 (resolve_types): Remove calls to resolve_entries and
3044 resolve_contained_functions.
3045 (gfc_resolve): Call resolve_contained_functions.
3047 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
3050 * intrinsic.c (gfc_convert_type_warn): Call
3051 gfc_intrinsic_symbol() on the newly created symbol.
3053 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
3056 * resolve.c (is_non_constant_shape_array): New function.
3057 (resolve_fl_variable): Remove code for the new function and call it.
3058 (resolve_fl_namelist): New function. Add test for namelist array
3059 with non-constant shape, using is_non_constant_shape_array.
3060 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
3063 * match.c (match_namelist): Increment the refs field of an accepted
3064 namelist object symbol.
3065 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
3066 with contained or module procedures.
3068 2006-02-18 Roger Sayle <roger@eyesopen.com>
3070 * trans-stmt.c (struct temporary_list): Delete.
3071 (gfc_trans_where_2): Major reorganization. Remove no longer needed
3072 TEMP argument. Allocate and deallocate the control mask and
3073 pending control mask locally.
3074 (gfc_trans_forall_1): Delete TEMP local variable, and update
3075 call to gfc_trans_where_2. No need to deallocate arrays after.
3076 (gfc_evaluate_where_mask): Major reorganization. Change return
3077 type to void. Pass in parent execution mask, MASK, and two
3078 already allocated mask arrays CMASK and PMASK. On return
3079 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
3080 CMASK may all be NULL, or refer to the same temporary arrays.
3081 (gfc_trans_where): Update call to gfc_trans_where_2. We no
3082 longer need a TEMP variable or to deallocate temporary arrays
3083 allocated by gfc_trans_where_2.
3085 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
3087 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
3088 * symbol.c (gfc_add_attribute): Likewise for definition.
3089 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
3091 2006-02-17 Richard Sandiford <richard@codesourcery.com>
3093 * trans-common.c: Include rtl.h earlier.
3094 * trans-decl.c: Likewise.
3096 2006-02-16 Jakub Jelinek <jakub@redhat.com>
3099 * parse.c (parse_omp_do, parse_omp_structured_block): Call
3100 gfc_commit_symbols and gfc_warning_check.
3102 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
3103 PR middle-end/26316.
3105 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
3108 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
3109 for character(*) arrays, rather than casting to the type and kind
3110 parameters of the formal argument.
3112 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
3115 * options.c: Do not warn for Fortran 2003 features by default.
3117 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3119 * check.c: Update copyright years.
3121 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
3122 dim_range_check on not-present optional dim argument.
3124 2006-02-15 Jakub Jelinek <jakub@redhat.com>
3128 * Make-lang.in (install-finclude-dir): New goal.
3129 (fortran.install-common): Depend on install-finclude-dir.
3130 * lang-specs.h: If not -nostdinc, add -I finclude.
3132 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
3135 * check.c (dim_check): Perform all checks if dim is optional.
3136 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
3137 to check dim argument.
3138 (check_reduction): Likewise.
3140 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3143 * io.c (match_ltag): Mark label as referenced.
3145 2006-02-14 Jakub Jelinek <jakub@redhat.com>
3146 Richard Henderson <rth@redhat.com>
3147 Diego Novillo <dnovillo@redhat.com>
3149 * invoke.texi: Document -fopenmp.
3150 * gfortran.texi (Extensions): Document OpenMP.
3152 Backport from gomp-20050608-branch
3153 * trans-openmp.c: Call build_omp_clause instead of
3154 make_node when creating OMP_CLAUSE_* trees.
3155 (gfc_trans_omp_reduction_list): Remove argument 'code'.
3158 * trans.h (build4_v): Define.
3159 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
3160 Call build3_v to create OMP_SECTIONS nodes.
3163 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
3164 on all symbols added to the variable list.
3166 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
3167 procedure symbol in REDUCTION.
3169 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
3170 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
3172 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
3173 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
3174 that statement block.
3175 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
3176 for non-ordered non-static combined loops.
3177 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
3179 * openmp.c: Include target.h and toplev.h.
3180 (gfc_match_omp_threadprivate): Emit diagnostic if target does
3182 * Make-lang.in (fortran/openmp.o): Add dependencies on
3183 target.h and toplev.h.
3185 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
3186 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
3187 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
3188 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
3189 (gfc_trans_omp_variable): New function.
3190 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
3191 * trans.h (GFC_DECL_RESULT): Define.
3193 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
3194 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
3195 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
3197 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
3198 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
3199 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
3201 (gfc_trans_omp_clauses): Add WHERE argument. Call
3202 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
3204 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3205 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3206 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
3207 gfc_trans_omp_clauses callers.
3209 * openmp.c (omp_current_do_code): New var.
3210 (gfc_resolve_omp_do_blocks): New function.
3211 (gfc_resolve_omp_parallel_blocks): Call it.
3212 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
3213 predetermination if argument is !$omp do or !$omp parallel do
3215 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
3216 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
3217 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
3218 (gfc_resolve_do_iterator): Add CODE argument.
3220 * trans.h (gfc_omp_predetermined_sharing,
3221 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3223 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
3224 * trans-openmp.c (gfc_omp_predetermined_sharing,
3225 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
3227 * trans-common.c (build_equiv_decl, build_common_decl,
3228 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
3229 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
3231 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
3232 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
3233 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
3235 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
3237 * symbol.c (check_conflict): Add conflict between cray_pointee and
3239 * openmp.c (gfc_match_omp_threadprivate): Fail if
3240 gfc_add_threadprivate returned FAILURE.
3241 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
3242 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
3243 {FIRST,LAST}PRIVATE and REDUCTION clauses.
3245 * resolve.c (omp_workshare_flag): New variable.
3246 (resolve_function): Diagnose use of non-ELEMENTAL user defined
3247 function in WORKSHARE construct.
3248 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
3249 is set to correct value in different contexts.
3251 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
3253 (resolve_omp_atomic): Likewise.
3256 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
3257 loop, not before it.
3258 (skip_fixed_comments): Handle ! comments in the middle of line here
3260 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3262 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3264 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3265 initialization to build OMP_FOR instead of build.
3267 * trans-decl.c (gfc_gimplify_function): Invoke
3268 diagnose_omp_structured_block_errors.
3270 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3271 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3273 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3274 gfc_resolve_omp_parallel_blocks): New prototypes.
3275 * resolve.c (resolve_blocks): Renamed to...
3276 (gfc_resolve_blocks): ... this. Remove static.
3277 (gfc_resolve_forall): Adjust caller.
3278 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3279 and not for EXEC_OMP_PARALLEL* directives. Call
3280 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3281 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3283 * openmp.c: Include pointer-set.h.
3284 (omp_current_ctx): New variable.
3285 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3287 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3289 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3290 look up symbol if it exists, use its name instead and, if it is not
3291 INTRINSIC, issue diagnostics.
3293 * parse.c (parse_omp_do): Handle implied end do properly.
3294 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3295 return it instead of continuing.
3297 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3299 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3300 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3301 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3303 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3304 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3305 to gfc_omp_privatize_by_reference.
3306 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3308 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3310 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3311 Disallow COMMON matching if it is set.
3312 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3313 (resolve_omp_clauses): Show locus in error messages. Check that
3314 variable types in reduction clauses are appropriate for reduction
3317 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3318 variable isn't SAVEd.
3320 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3321 Fix typo in condition. Fix DOVAR initialization.
3323 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3324 rather than .min. etc.
3326 * trans-openmpc.c (omp_not_yet): Remove.
3327 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3328 Force creation of BIND_EXPR around the workshare construct.
3329 (gfc_trans_omp_parallel_sections): Likewise.
3330 (gfc_trans_omp_parallel_workshare): Likewise.
3332 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3333 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3335 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3336 (gfc_trans_omp_code): New function.
3337 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3338 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3339 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3340 specially if lastprivate clause is present.
3341 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3344 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3345 OMP_CLAUSE_DECL name change.
3346 (gfc_trans_omp_do): Likewise.
3348 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3350 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3351 sync builtins directly.
3352 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3354 * trans-openmp.c (gfc_trans_add_clause): New.
3355 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3356 node here. Link it to the head of a list.
3357 (gfc_trans_omp_clauses): Update to match.
3358 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3360 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3361 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3362 temporaries by hand.
3363 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3364 (gfc_trans_omp_do): New function.
3365 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3366 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3367 Use buildN_v macros.
3368 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3369 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3370 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3371 (gfc_trans_omp_directive): Use them.
3372 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3373 * openmp.c (resolve_omp_clauses): Check for list items present
3374 in multiple clauses.
3375 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3376 and is not present in any clause variable lists other than PRIVATE
3379 * gfortran.h (symbol_attribute): Add threadprivate bit.
3380 (gfc_common_head): Add threadprivate member, change use_assoc
3381 and saved into char to save space.
3382 (gfc_add_threadprivate): New prototype.
3383 * symbol.c (check_conflict): Handle threadprivate.
3384 (gfc_add_threadprivate): New function.
3385 (gfc_copy_attr): Copy threadprivate.
3386 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3387 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3389 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3390 outside a module and not in COMMON has is not SAVEd.
3391 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3393 * trans-common.c: Include target.h and rtl.h.
3394 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3395 * trans-decl.c: Include rtl.h.
3396 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3397 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3398 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3399 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3400 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3401 is from current namespace.
3402 (gfc_match_omp_threadprivate): Rewrite.
3403 (resolve_omp_clauses): Check some clause restrictions.
3404 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3405 (attr_bits): Add THREADPRIVATE.
3406 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3407 (load_commons, write_common, write_blank_common): Adjust for type
3408 change of saved, store/load threadprivate bit from the integer
3411 * types.def (BT_FN_UINT_UINT): New.
3412 (BT_FN_VOID_UINT_UINT): Remove.
3414 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3415 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3416 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3417 (gfc_trans_omp_directive): Use them.
3419 * openmp.c (expr_references_sym): Add SE argument, don't look
3421 (is_conversion): New function.
3422 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3423 promoted expressions.
3424 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3425 (gfc_trans_omp_directive): Call it.
3427 * f95-lang.c (builtin_type_for_size): New function.
3428 (gfc_init_builtin_functions): Initialize synchronization and
3430 * types.def: New file.
3431 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3434 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3436 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3439 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3441 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3443 * parse.c (parse_omp_do): Call pop_state before next_statement.
3444 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3446 (gfc_resolve_omp_directive): Call them.
3447 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3448 leaves an OpenMP structured block or if EXIT terminates !$omp do
3451 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3452 (F95_OBJS): Add fortran/trans-openmp.o.
3453 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3454 * lang.opt: Add -fopenmp option.
3455 * options.c (gfc_init_options): Initialize it.
3456 (gfc_handle_option): Handle it.
3457 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3458 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3459 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3460 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3461 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3462 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3463 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3464 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3465 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3467 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3468 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3469 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3470 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3471 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3472 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3473 New OpenMP variable list types.
3474 (gfc_omp_clauses): New typedef.
3475 (gfc_get_omp_clauses): Define.
3476 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3477 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3478 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3479 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3480 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3481 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3482 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3483 and omp_bool fields to ext union.
3484 (flag_openmp): Declare.
3485 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3486 * scanner.c (openmp_flag, openmp_locus): New variables.
3487 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3488 Handle OpenMP directive lines and conditional compilation magic
3490 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3491 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3492 parse_omp_structured_block): New functions.
3493 (next_free, next_fixed): Parse OpenMP directives.
3494 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3496 (gfc_ascii_statement): Handle ST_OMP_* codes.
3497 (parse_executable): Rearrange the loop slightly, so that
3498 parse_omp_do can return next_statement.
3499 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3500 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3501 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3502 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3503 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3504 gfc_match_omp_sections, gfc_match_omp_single,
3505 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3506 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3507 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3508 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3510 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3511 EXEC_OMP_* directives.
3512 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3513 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3514 * openmp.c: New file.
3515 * trans-openmp.c: New file.
3517 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3518 Jakub Jelinek <jakub@redhat.com>
3521 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3522 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3524 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3528 * resolve.c (resolve_symbol): Extend the requirement that module
3529 arrays have constant bounds to those in the main program. At the
3530 same time simplify the array bounds, to avoiding trapping parameter
3531 array references, and exclude automatic character length from main
3532 and modules. Rearrange resolve_symbol and resolve_derived to put as
3533 each flavor together, as much as is possible and move all specific
3534 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3536 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3537 New functions to do work of resolve_symbol.
3538 (resolve_index_expr): New function that is called from resolved_symbol
3539 and is extracted from resolve_charlen.
3540 (resolve_charlen): Call this new function.
3541 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3542 the naming of the new functions for the other flavours. Change the
3543 charlen checking so that the style is consistent with other similar
3544 checks. Add the generation of the gfc_dt_list, removed from resolve_
3548 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3549 from being dummy arguments.
3552 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3553 procedures from being dummy arguments.
3556 * resolve.c (check_data_variable): Add test that data variable is in
3560 * resolve.c (resolve_call): Add test that the subroutine does not
3563 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3566 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3567 dealloc; free the temporary only if dealloc is true.
3568 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3569 passed onwards to gfc_trans_allocate_array_storage.
3570 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3571 gfc_trans_allocate_temp_array.
3572 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3574 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3575 to gfc_trans_allocate_temp_array to false in case of functions
3577 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3580 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3583 *decl.c (variable_decl): Improve error message. Remove initialization
3584 typespec. Wrap long line.
3585 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3587 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3591 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3594 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3595 * expr.c (check_intrinsic_op): Likewise.
3596 * module.c (mio_expr): Likewise.
3598 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3600 * dump-parse-tree.c: Update copyright years.
3601 * matchexp.c: Likewise.
3602 * module.c: Likewise.
3605 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3606 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3607 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3608 if it were INTRINSIC_UPLUS.
3609 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3610 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3611 * matchexp.c (match_primary): Record parentheses surrounding
3612 numeric expressions.
3613 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3615 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3617 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3620 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3621 scalar with missing backend_decl for the hidden dummy charlen.
3624 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3625 subroutine in assignment interface, with gfc_error, and put it in
3626 * resolve.c (resolve_code).
3629 * interface.c (gfc_procedure_use): Flag rank checking for non-
3630 elemental, contained or interface procedures in call to
3631 (compare_actual_formal), where ranks are checked for assumed
3634 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3637 * trans-decl.c (gfc_generate_function_code): Add new argument,
3638 pedantic, to set_std call.
3640 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3643 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3645 * invoke.texi: Mention the "Runtime" chapter.
3646 Document the -fconvert= option.
3647 * gfortran.h: Add options_convert.
3648 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3649 fconvert=native and fconvert=swap.
3650 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3651 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3652 (gfc_generate_function_code): If -fconvert was specified,
3653 and this is the main program, add a call to set_convert().
3654 * options.c: Handle the -fconvert options.
3656 2006-02-06 Roger Sayle <roger@eyesopen.com>
3658 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3659 to be NULL to indicate that the not mask isn't required.
3660 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3661 pending mask for the last clause of a WHERE chain. Update recursive
3663 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3664 (gfc_trans_where): Likewise.
3666 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3668 Backport from gomp-20050608-branch
3669 * trans-decl.c (create_function_arglist): Handle dummy functions.
3671 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3673 (gfc_trans_vla_type_sizes): Also "gimplify"
3674 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3675 * trans-array.c (gfc_trans_deferred_array): Call
3676 gfc_trans_vla_type_sizes.
3678 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3679 Remove unnecessary initialization.
3680 (create_function_arglist): Make sure __result has complete type.
3681 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3682 a tree chain. For entry master, create a separate variable
3683 for each result name. For BT_CHARACTER results, call
3684 gfc_finish_var_decl on length even if it has been already created,
3685 but not pushdecl'ed.
3686 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3687 result value type, not the FUNCTION_TYPE.
3688 (gfc_generate_function_code): Adjust for current_fake_result_decl
3690 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3691 even on result if it is assumed-length character.
3693 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3694 Call gfc_trans_vla_type_sizes.
3695 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3696 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3697 gfc_trans_vla_type_sizes): New functions.
3698 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3699 callers. Call gfc_trans_vla_type_sizes on assumed-length
3700 character parameters.
3701 * trans-array.c (gfc_trans_array_bounds,
3702 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3703 gfc_trans_vla_type_sizes.
3704 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3706 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3707 arrays without constant size, create also an index var for
3708 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3710 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3711 if just creating DECL_ARGUMENTS.
3712 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3713 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3714 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3715 (create_function_arglist): Rework, so that hidden length
3716 arguments for CHARACTER parameters are created together with
3717 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3718 parameters. If the argument is a non-constant length array
3719 or CHARACTER, ensure PARM_DECL has different type than
3721 (generate_local_decl): Call gfc_get_symbol_decl even
3722 for non-referenced non-constant length CHARACTER parameters
3723 after optionally issuing warnings.
3724 * trans-array.c (gfc_trans_array_bounds): Set last stride
3725 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3726 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3729 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3731 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3733 2006-02-04 Roger Sayle <roger@eyesopen.com>
3735 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3736 arguments. Replace with an "identical" argument. A full array
3737 reference to the same symbol is a dependency if identical is true.
3738 * dependency.h (gfc_check_dependency): Update prototype.
3739 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3740 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3741 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3742 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3743 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3744 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3745 F90-style WHERE statements without internal dependencies.
3746 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3748 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3752 * resolve.c (resolve_types): New function.
3753 (resolve_codes): Likewise.
3754 (gfc_resolve): Use them.
3756 2006-02-05 Roger Sayle <roger@eyesopen.com>
3758 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3759 masks instead of LOGICAL*4.
3761 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3763 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3765 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3768 check.c (identical_dimen_shape): New function.
3769 (check_dot_product): Use identical_dimen_shape() to check sizes
3771 (gfc_check_matmul): Likewise.
3772 (gfc_check_merge): Check conformance between tsource and fsource
3773 and between tsource and mask.
3774 (gfc_check_pack): Check conformance between array and mask.
3776 2006-02-03 Steven G. Kargl <kargls@comcast>
3777 Paul Thomas <pault@gcc.gnu.org>
3780 * resolve.c (resolve_symbol): Default initialization of derived type
3781 component reguires the SAVE attribute.
3783 2006-02-02 Steven G. Kargl <kargls@comcast>
3786 match.c (gfc_match_nullify): Free the list from head not tail.
3789 * match.c (match_forall_header): Fix internal error caused by bogus
3793 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3796 expr.c (gfc_check_conformance): Reorder error message
3798 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3799 for checking arguments array and mask.
3800 (check_reduction): Likewise.
3802 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3805 * trans-io.c (set_internal_unit): Check the rank of the
3806 expression node itself instead of its symbol.
3808 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3814 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3815 if actual argument is not a variable.
3817 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3820 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3821 the lvalue is a use associated procedure.
3825 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3826 character lengths are not the same. Use gfc_dep_compare_expr for the
3828 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3829 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3831 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3834 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3835 generic_ids exempted from assumed size checking.
3837 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3840 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3841 * lang.opt (fpreprocessed): New option.
3842 * scanner.c: Include toplev.h.
3843 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3844 (preprocessor_line): Unescape filename if there were any
3846 (load_file): If initial and gfc_src_file is not NULL,
3847 use it rather than opening the file. If gfc_src_preprocessor_lines
3848 has non-NULL elements, pass it to preprocessor_line.
3849 (unescape_filename, gfc_read_orig_filename): New functions.
3850 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3851 (gfc_read_orig_filename): New prototype.
3852 * options.c (gfc_init_options): Clear flag_preprocessed.
3853 (gfc_post_options): If flag_preprocessed, call
3854 gfc_read_orig_filename.
3855 (gfc_handle_option): Handle OPT_fpreprocessed.
3856 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3859 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3861 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3862 to free old_symbol->formal.
3864 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3867 * resolve.c (resolve_function): Exclude statement functions from
3868 global reference checking.
3874 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3875 references through the symtree to the symbol associated with the
3876 function expresion. Give error on reference to an assumed character
3877 length function is defined in an interface or an external function
3878 that is not a dummy argument.
3879 (resolve_symbol): Give error if an assumed character length function
3880 is array-valued, pointer-valued, pure or recursive. Emit warning
3881 that character(*) value functions are obsolescent in F95.
3884 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3885 prevents any assumed character length function call from getting here
3886 except intrinsics such as SPREAD. In this case, ensure that no
3887 segfault occurs from referencing non-existent charlen->length->
3888 expr_type and provide a backend_decl for the charlen from the charlen
3889 of the first actual argument.
3891 Cure temp name confusion.
3892 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3893 temporary from "parm" to "ifm" to avoid clash with temp coming from
3896 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3899 * symbol.c (free_old_symbol): New function.
3900 (gfc_commit_symbols): Use it.
3901 (gfc_commit_symbol): New function.
3902 (gfc_use_derived): Use it.
3903 * gfortran.h: Add prototype for gfc_commit_symbol.
3904 * intrinsic.c (gfc_find_function): Search in 'conversion'
3905 if not found in 'functions'.
3906 (gfc_convert_type_warn): Add a symtree to the new
3907 expression node, and commit the new symtree->n.sym.
3908 * resolve.c (gfc_resolve_index): Make sure typespec is
3909 properly initialized.
3911 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3914 * decl.c (get_proc_name): Replace subroutine and function attributes
3915 in "already defined" test by the formal arglist pointer being non-NULL.
3917 Fix regression in testing of admissability of attributes.
3918 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3919 intent, do not do the check for a dummy being used.
3920 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3921 in the call to gfc_add_attribute.
3922 * gfortran.h: Add the third argument to the prototype for
3925 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3927 * gfortranspec.c (lang_specific_driver): Update copyright notice
3930 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3934 * decl.c (get_proc_name): If there is an existing
3935 symbol in the encompassing namespace, call errors
3936 if it is a procedure of the same name or the kind
3937 field is set, indicating a type declaration.
3943 * decl.c (add_global_entry): New function to check
3944 for existing global symbol with this name and to
3945 create new one if none exists.
3946 (gfc_match_entry): Call add_global_entry before
3947 matching argument lists for subroutine and function
3949 * gfortran.h: Prototype for existing function,
3951 * resolve.c (resolve_global_procedure): New function
3952 to check global symbols for procedures.
3953 (resolve_call, resolve_function): Calls to this
3954 new function for non-contained and non-module
3956 * match.c (match_common): Add check for existing
3957 global symbol, creat one if none exists and emit
3958 error if there is a clash.
3959 * parse.c (global_used): Remove static and use the
3960 gsymbol name rather than the new_block name, so that
3961 the function can be called from resolve.c.
3962 (parse_block_data, parse_module, add_global_procedure):
3963 Improve checks for existing gsymbols. Emit error if
3964 already defined or if references were to another type.
3968 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3969 gfc_conv_function_call that coverts an expression for an aliased
3970 component reference to a derived type array into a temporary array
3971 of the same type as the component. The temporary is passed as an
3972 actual argument for the procedure call and is copied back to the
3973 derived type after the call.
3974 (is_aliased_array): New function that detects an array reference
3975 that is followed by a component reference.
3976 (gfc_conv_function_call): Detect an aliased actual argument with
3977 is_aliased_array and convert it to a temporary and back again
3978 using gfc_conv_aliased_arg.
3980 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3982 * gfortranspec.c: Update copyright years.
3983 * trans.c: Likewise.
3984 * trans-array.c: Likewise.
3985 * trans-array.h: Likewise.
3986 * trans-decl.c: Likewise.
3987 * trans-stmt.c: Likewise.
3988 * trans-stmt.h: Likewise.
3989 * trans-types.c: Likewise.
3991 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3995 * gfortran.h (BBT_HEADER): Move definition up.
3996 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3997 * io.c (format_asterisk): Adapt initializer.
3998 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
4000 (warn_unused_label): Take gfc_st_label label as argument, adapt to
4002 (gfc_resolve): Adapt call to warn_unused_label.
4003 * symbol.c (compare_st_labels): New function.
4004 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
4005 using balanced binary tree.
4006 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
4008 (warn_unused_label): Adapt to binary tree.
4009 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
4010 * primary.c (match_kind_param): Do away with cnt.
4012 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
4017 * symbol.c (check_conflict): Add pointer valued elemental
4018 functions and internal procedures with the external attribute
4019 to the list of conflicts.
4020 (gfc_add_attribute): New catch-all function to perform the
4021 checking of symbol attributes for attribute declaration
4023 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
4024 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
4025 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
4026 Remove spurious calls to checks in symbol.c. Set the
4027 attribute directly and use the call to attr_decl() for
4029 * gfortran.h: Add prototype for gfc_add_attribute.
4032 * resolve.c (resolve_function): Exclude PRESENT from assumed size
4033 argument checking. Replace strcmp's with comparisons with generic
4036 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
4038 * gfortranspec.c (lang_specific_spec_functions): Remove.
4040 2006-01-16 Richard Guenther <rguenther@suse.de>
4042 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
4043 (gfc_trans_arithmetic_if): Likewise.
4044 (gfc_trans_simple_do): Likewise.
4045 (gfc_trans_do): Likewise.
4046 (gfc_trans_do_while): Likewise.
4047 (gfc_trans_logical_select): Likewise.
4048 (gfc_trans_forall_loop): Likewise.
4049 (generate_loop_for_temp_to_lhs): Likewise.
4050 (generate_loop_for_rhs_to_temp): Likewise.
4051 (gfc_trans_allocate): Likewise.
4052 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
4054 2006-01-16 Richard Guenther <rguenther@suse.de>
4056 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
4057 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
4058 * trans.c (gfc_trans_runtime_check): Don't fold the condition
4061 2006-01-13 Steven G. Kargl <kargls@comcast.net>
4064 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
4065 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
4068 2006-01-13 Diego Novillo <dnovillo@redhat.com>
4070 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
4073 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
4075 * parse.c (next_fixed): Remove superfluous string concatenation.
4077 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
4080 * scanner.c (load_line): use maxlen to determine the line-length used
4081 for padding lines in fixed form.
4083 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
4086 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
4089 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4092 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
4093 to avoid type mismatch.
4095 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
4098 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
4099 current_fake_result_decl down to below generate_local_vars.
4101 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4104 * trans-expr.c (gfc_to_single_character): New function that converts
4105 string to single character if its length is 1.
4106 (gfc_build_compare_string):New function that compare string and handle
4107 single character specially.
4108 (gfc_conv_expr_op): Use gfc_build_compare_string.
4109 (gfc_trans_string_copy): Use gfc_to_single_character.
4110 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
4111 gfc_build_compare_string.
4112 * trans.h (gfc_build_compare_string): Add prototype.
4114 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
4116 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
4118 (gfc_simplify_ichar): Get the result from unsinged char and in the
4119 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
4121 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
4124 * resolve.c (resolve_fntype): Check that PUBLIC functions
4125 aren't of PRIVATE type.
4127 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4129 * decl.c (gfc_match_function_decl): Correctly error out in case of
4130 omitted function argument list.
4132 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
4135 * trans-array.c (gfc_reverse_ss): Remove static attribute.
4136 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
4137 the function call with the corresponding gfc_actual_arglist*. Change
4139 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
4140 now requires the actual argument list instead of the expression for
4142 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
4143 and provide a prototype for gfc_reverse_ss.
4144 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
4145 where an elemental subroutine has array valued actual arguments.
4151 * resolve.c (check_assumed_size_reference): New function to check for upper
4152 bound in assumed size array references.
4153 (resolve_assumed_size_actual): New function to do a very restricted scan
4154 of actual argument expressions of those procedures for which incomplete
4155 assumed size array references are not allowed.
4156 (resolve_function, resolve_call): Switch off assumed size checking of
4157 actual arguments, except for elemental procedures and intrinsic
4158 inquiry functions, in some circumstances.
4159 (resolve_variable): Call check_assumed_size_reference.
4161 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4164 * io.c (next_char_not_space): New function that returns the next
4165 character that is not white space.
4166 (format_lex): Use the new function to skip whitespace within
4169 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
4172 * expr.c (gfc_expr_set_symbols_referenced): New function.
4173 * gfortran.h: Add a function prototype for it.
4174 * resolve.c (resolve_function): Use it for
4175 use associated character functions lengths.
4176 * expr.c, gfortran.h, resolve.c: Updated copyright years.
4178 2006-01-03 Steven G. Kargl <kargls@comcast.net>
4181 * resolve.c (resolve_forall_iterators): Check for scalar variables;
4182 Check stride is nonzero.
4184 2006-01-02 Steven G. Kargl <kargls@comcast.net>
4187 * parse.c (next_free): Check for whitespace after the label.
4188 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
4190 2006-01-01 Steven G. Kargl <kargls@comcast.net>
4192 * ChangeLog: Split previous years into ...
4193 * ChangeLog-2002: here.
4194 * ChangeLog-2003: here.
4195 * ChangeLog-2004: here.
4196 * ChangeLog-2005: here.