1 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
3 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
4 SIZE, TRANSPOSE, TRIM, VERIFY): New.
5 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
6 (INT, INT2, INT8, LONG): Enabled section header.
8 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
10 * module.c (module_char): Replace fgetc() with
12 (write_char): Replace fputc() with putc().
13 * scanner.c (load_line): Replace fgetc() with getc().
14 (gfc_read_orig_filename): Likewise.
16 2007-04-25 Tobias Burnus <burnus@net-b.de>
19 * error.c (error_print): Fix %% support.
20 * intrinsic.c (sort_actual): Improve error message.
21 * resolve.c (resolve_actual_arglist): Allow %VAL for
22 interfaces defined in the module declaration part.
24 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
27 * intrinsic.texi (GETLOG): Update documentation to reflect
30 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
33 * module.c (write_char): Add character to the MD5 buffer.
34 (read_md5_from_module_file): New function.
35 (gfc_dump_module): Compute MD5 for new module file. Call
36 read_md5_from_module_file. Only overwrite old module file
37 if the new MD5 is different.
39 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
42 * resolve.c (resolve_symbol): Allow resolution of formal
43 namespaces nested within formal namespaces coming from modules.
46 * trans-expr.c (gfc_trans_assignment): Make the call to
47 gfc_trans_zero_assign conditional on the lhs array ref being
50 2007-04-23 Tobias Burnus <burnus@net-b.de>
52 * primary.c (match_integer_constant): Mention -fno-range-check
55 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
58 * scanner.c (load_line): Remove check for comment after ampersand and
59 adjust tracking of ampersand.
61 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
63 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
64 instead of checking GIMPLE_STMT_P in chain_next.
66 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
68 * trans-types.h (gfc_packed): New enum.
69 (gfc_get_nodesc_array_type): Change prototype to use new enum.
70 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
71 argument packed. Adapt all references to values accordingly.
72 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
73 (gfc_get_derived_type): Likewise.
74 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
75 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
76 argument to type gfc_packed.
77 (gfc_add_interface_mapping): Use enum values in call to
78 gfc_get_interface_mapping.
79 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
80 values when determining packing.
82 * trans-decl.c (gfc_finish_decl): Remove unused second argument
83 'init'. Simplify code accordingly. Remove calls to
84 gfc_fatal_error in favor of gcc_assert.
85 (create_function_arglist): Remove second argument from calls to
87 (gfc_trans_dummy_character): Likewise.
89 * arith.h: Update copyright years.
90 * dependency.h: Likewise.
91 * gfortran.h: Likewise.
92 * lang-specs.h: Likewise.
97 * trans-array.c: Likewise.
98 * trans-common.c: Likewise.
99 * trans-const.h: Likewise.
100 * trans-const.c: Likewise.
101 * trans-decl.c: Likewise.
102 * trans-expr.c: Likewise.
103 * trans-io.c: Likewise.
104 * trans-openmp.c: Likewise.
105 * trans-types.h: Likewise.
106 * types.def: Likewise.
108 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
111 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
113 (gfc_sym_mangled_function_id): Likewise.
115 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
118 * primary.c (check_for_implicit_index): New function to check
119 that a host associated variable is not an undeclared implied
121 (gfc_match_rvalue, match_variable): Use it and reset the
122 implied_index attribute.
123 * gfortran.h : Add the implied_index field to symbol_attribute.
124 * match.c (gfc_match_iterator): Mark the iterator variable
125 with the new attribute.
126 * decl.c (build_sym): Reset the new attribute.
128 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
130 * gfc-internals.texi: Fix typos.
131 * simplify.c: Fix a comment typo.
133 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
135 * primary.c: Commentary typo fix; Add question about redundant (?)
138 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
142 * expr.c (scalarize_intrinsic_call): New function to
143 scalarize elemental intrinsic functions in initialization
145 (check_init_expr): Detect elemental intrinsic functions
146 in initalization expressions and call previous.
148 2007-04-13 Tobias Burnus <burnus@net-b.de>
151 * primary.c (match_variable): External functions
154 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
157 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
158 derived type components.
160 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
163 * resolve.c: Include obstack.h and bitmap.h. New variable
165 (code_stack): Add tail and reachable_labels fields.
166 (reachable_labels): New function.
167 (resolve_branch): Rework to use new fields in code_stack.
168 (resolve_code): Call reachable_labels.
169 (resolve_codes): Allocate and free labels_obstack.
171 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
174 * decl.c (match_char_spec): Move check for negative CHARACTER
176 * resolve.c (resolve_charlen): ... here.
177 (resolve_types): Resolve CHARACTER lengths earlier.
179 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
182 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
184 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
187 * primary.c (gfc_variable_attr): Don't copy string length if it
189 * resolve.c (resolve_code): Clarify error message.
192 * decl.c (gfc_match_end): Also check for construct name in END
193 FORALL and END WERE statements.
194 * match.c (match_case_eos): Use uppercase for statement name in
196 (match_elsewhere): Construct name may appear iff construct has a
199 * trans-types.c: Update copyright years. Reformat long comment
200 explaining array descriptor format. Remove obsolete mention of
203 * arith.c (gfc_arith_uplus): Rename to ...
204 (gfc_arith_identity): ... this.
205 (gfc_parentheses): New function.
206 (gfc_uplus): Adapt to renamed function.
207 * arith.h (gfc_parentheses): Add prototype.
208 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
209 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
210 INTRINSIC_PARENTHESES.
212 2007-04-12 Tobias Burnus <burnus@net-b.de>
215 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
216 attribute in type definitions.
217 (gfc_match_private): Allow PRIVATE statement only
218 in specification part of modules.
219 (gfc_match_public): Ditto for PUBLIC.
220 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
221 specificification part of modules.
223 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
226 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
227 * intrinsic.h : Add prototype for gfc_resolve_achar.
228 * iresolve.c (gfc_resolve_achar): New function.
230 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
233 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
234 arrays. Make condition for automatic array error explicit.
235 If a dummy, no error on an INTENT(OUT) derived type.
237 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
240 * expr.c (find_array_element): Correct arithmetic for rank > 1.
242 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
245 * check.c (numeric_check): If an expresson has not got a type,
246 see if it is a symbol for which a default type applies.
248 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
251 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
254 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
257 * symbol.c (gfc_check_function_type): New function.
258 * gfortran.h : Add prototype for previous.
259 * parse.c (parse_progunit): Call it after parsing specification
262 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
265 * trans-expr.c (gfc_conv_function_call): Give a dummy
266 procedure the correct type if it has alternate returns.
268 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
271 * decl.c (gfc_match_modproc): Go up to the top of the namespace
272 tree to find the module namespace for gfc_get_symbol.
274 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
277 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
278 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
279 (gfc_init_types): Define gfc_charlen_int_kind.
280 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
281 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
282 (gfc_build_intrinsic_function_decls): Don't set
283 gfor_fndecl_string_repeat.
284 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
285 so that we don't have to call a library function.
286 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
287 checks on the NCOPIES argument, and work with arbitrary size
290 2007-03-31 Tobias Burnus <burnus@net-b.de>
292 * intrinsic.c (add_functions): Fix name of dummy argument
293 for new_line and exit intrinsic.
295 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
298 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
301 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
303 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
304 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
305 gfc_signed_or_unsigned_type.
306 (gfc_signed_type): Ditto.
307 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
308 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
310 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
312 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
313 descend into all branches.
315 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
317 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
318 (find_conv): Compare pointers instead of calling strcmp.
319 (find_sym): Likewise, but ensure that the compared pointer is in
320 the global string table.
322 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
324 * gfc-internals.texi: Fix output filename. Merge type index into
325 concept index. Start documentation of gfc_code structure.
327 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
329 * gfc-internals.texi: New file,
330 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
332 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
334 * error.c (show_locus): Remove always-false test.
336 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
338 * lang.opt: Minor edits to descriptions.
340 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
343 * fortran/interface.c (check_operator_interface): Implement
344 the standard checks on user operators extending intrinsic operators.
345 * fortran/resolve.c (resolve_operator): If the ranks of operators
346 don't match, don't error out but try the user-defined ones first.
348 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
351 * expr.c (check_dimension): Fix logic of comparisons.
353 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
356 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
357 int result that is non-zero if the expression is the function
358 result. Only the characteristics of the result expression
359 can be used in a procedure interface, so simplify LEN in situ
360 using its character length.
364 * trans-expr.c (gfc_conv_function_call): Do not use
365 gfc_conv_expr_reference for actual pointer function with formal
366 target because a temporary is created that does not transfer
367 the reference correctly. Do not indirect formal pointer
368 functions since it is the function reference that is needed.
370 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
372 * gfortran.h: Edit comments on GFC_STD_*.
374 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
376 * invoke.texi: Misc. small typo fixes.
377 (-Wcharacter-truncation): Add.
378 (-Wnonstd-intrinsics): Correct spelling.
380 (-fintrinsic-modules-path): Add.
382 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
385 * arith.c (complex_pow): Rewrite to handle large power.
386 (gfc_arith_power): Handle large power in the real and integer
389 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
392 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
393 larger than twice the width of a HOST_WIDE_INT.
395 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
398 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
399 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
400 Explicitly extract TREE_TYPEs for source and mold. Use these
401 to calculate length of source and mold, except for characters,
402 where the se string_length is used. For mold, the TREE_TYPE is
403 recalculated using gfc_get_character_type_len so that the
404 result is correctly cast for character literals and substrings.
405 Do not use gfc_typenode_for_spec for the final cast.
407 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
410 * decl.c (gfc_match_derived_decl): Reliably reject
411 'doubleprecision' and 'doublecomplex' as type names.
413 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
416 * trans-expr.c (gfc_trans_init_string_length): Length should
418 (gfc_conv_function_call): Likewise.
420 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
424 * symbo.c : Add gfc_derived_types.
425 (gfc_free_dt_list): Free derived type list gfc_derived_types.
426 (gfc_free_namespace): Remove call to gfc_free_dt_list.
427 (gfc_symbol_done_2): Call gfc_free_dt_list.
428 * gfortran.h : Declare gfc_derived_types to be external. Remove
429 derived types field from gfc_namespace.
430 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
431 rather than namespace derived_types.
432 (resolve_fntype): Remove special treatment for module
433 derived type functions.
434 * trans-types.c (gfc_get_derived_type): Remove search for like
435 derived types. Finish by copying back end declaration to like
436 derived types in the derived type list gfc_derived_types.
438 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
441 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
442 (gfc_conv_cst_int_power): Handle integer exponent with care,
443 since it might be too large for us.
445 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
448 * invoke.texi: Fix typo.
450 2007-03-16 Tobias Burnus <burnus@net-b.de>
452 * trans-decl.c (gfc_generate_function_code): Use all arguments of
455 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
457 * gfortran.h (gfc_option_t): Add flag_backtrace field.
458 * lang.opt: Add -fbacktrace option.
459 * invoke.texi: Document the new option.
460 * trans-decl.c (gfc_build_builtin_function_decls): Add new
461 option to the call to set_std.
462 * options.c (gfc_init_options, gfc_handle_option): Handle the
465 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
466 Paul Thomas <pault@gcc.gnu.org>
469 * decl.c (gfc_match_import): If the parent of the current name-
470 space is null, try looking for an imported symbol in the parent
471 of the proc_name interface.
472 * resolve.c (resolve_fl_variable): Do not check for blocking of
473 host association by a same symbol, if the symbol is in an
476 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
479 * decl.c (match_data_constant): Before going on to try to match
480 a name, try to match a structure component.
484 * resolve.c (resolve_actual_arglist): Do not reject a generic
485 actual argument if it has a same name specific interface.
488 * trans-array.c (parse_interface): Do not nullify allocatable
489 components if the symbol has the saved attribute.
491 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
493 * trans-array.c (gfc_trans_auto_array_allocation): Replace
494 fold(convert()) by fold_convert().
495 (gfc_duplicate_allocatable): Likewise.
496 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
497 build_int_cst instead of converting an integer_zero_node
500 2007-03-14 Jakub Jelinek <jakub@redhat.com>
502 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
504 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
509 * intrinsics.texi (CHDIR): Fix argument names, note
510 that STATUS must be a default integer.
511 (CTIME): Fix argument names, note that RESULT must
512 be a default integer.
513 (EXIT): Note that STATUS must be a default integer.
515 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
518 * intrinsic.texi: General whitespace cleanup, remove
519 comment about missing intrinsics.
520 (menu): Add lines for new entries listed below.
521 (ACOSH): Mention specific function DACOSH, correct
522 description phrasing.
523 (ASINH): Mention specific function DASINH, correct
524 description phrasing.
525 (ATANH): Mention specific function DATANH, correct
526 description phrasing.
527 (COS): Add index entry for CCOS.
528 (CPU_TIME): Correct "REAL" to "REAL(*)".
529 (EXP): Add index entry for CEXP.
530 (INT): Correct argument name to "A".
534 (MAX): Add index entries for specific variants.
536 (MCLOCK8): New entry.
537 (SECNDS): Adjust to a more standard form.
539 (TIME): Add cross-reference to MCLOCK.
540 (TIME8): Add cross-reference to MCLOCK8.
542 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
545 * parse.c (parse_interface): Use the default types from the
546 formal namespace if a function or its result do not have a type
547 after parsing the specification statements.
549 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
551 * intrinsic.texi: (ICHAR) Improve internal I/O note.
552 (ACHAR): Reference it.
553 (CHAR): Reference it.
554 (IACHAR): Reference it.
556 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
558 * intrinsic.texi: (LINK) Document function form.
564 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
566 * intrinsic.texi: minor typo fixes, removed prologue.
567 (FSEEK): moved to correct place in alphabetical order.
569 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
572 * check.c (gfc_check_alarm_sub): Added check for default integer
573 kind of status argument.
574 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
576 * intrinsic.texi (ALARM): Extended documentation.
578 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
580 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
581 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
582 * intrinsic.c (add_subroutines): Adjusted dummy argument names
583 of GERROR and TTYNAM.
585 2007-07-08 Tobias Burnus <burnus@net-b.de>
587 * module.c (gfc_match_use): Support renaming of operators
589 * gfortran.texi (Fortran 2003 Status): Document support of
590 renaming of operators.
592 2007-07-08 Tobias Burnus <burnus@net-b.de>
595 * module.c (read_module): Always import module name as symbol.
596 (gfc_match_use): Disallow module name in the only clause of
599 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
602 * expr.c (find_array_section): Correct arithmetic for section
605 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
607 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
609 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
611 PR documentation/30950
612 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
613 (FREE): Fix call syntax.
615 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
617 * intrinsic.texi: Limit column widths to a total of .85.
619 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
621 * gfortran.texi (GFortran and G77): Rewrite completely.
623 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
625 * match.c (gfc_match_name): Expanded comment.
627 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
629 * gfortran.texi (Old-style kind specifications): Document
630 special handling of old-style kind specifiers for COMPLEX.
631 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
632 assumptions for COMPLEX in comment.
634 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
637 * gfortranspec.c (lang_specific_driver): Update program
638 name and copyright date.
640 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
643 * check.c (dim_rank_check): The shape of subsections of
644 assumed-size arrays is known.
646 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
647 Tobias Burnus <burnus@net-b.de>
650 * decl.c (gfc_match_entry): Remove erroneous entry result check.
652 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
654 * Make-lang.in: Add install-pdf target as copied from
655 automake v1.10 rules.
657 2007-03-01 Tobias Burnus <burnus@net-b.de>
660 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
662 2007-02-28 Tobias Burnus <burnus@net-b.de>
663 Paul Thomas <pault@gcc.gnu.org>
667 * resolve.c (resolve_actual_arglist): Allow by-value
668 arguments and non-default-kind for %VAL().
669 * trans-expr.c (conv_arglist_function): Allow
670 non-default-kind for %VAL().
672 2007-02-28 Tobias Burnus <burnus@net-b.de>
675 * primary.c (next_string_char): Correct reading a character
677 (match_string_constant): Print warning message only once.
679 2007-02-27 Richard Guenther <rguenther@suse.de>
681 * trans-array.c (structure_alloc_comps): Use correct type
682 for null pointer constant.
684 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
686 * gfortran.texi: Standardize title page, remove version number
689 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
690 Paul Thomas <pault@gcc.gnu.org>
693 * trans-intrinsic.c (gfc_conv_intrinsic_size):
694 If dim is an optional argument, check for its
695 presence and call size0 or size1, respectively.
697 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
700 * resolve.c (has_default_initializer): New function.
701 (resolve_fl_variable): Call has_default_initializer to determine if
702 the derived type has a default initializer to its ultimate
706 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
708 * options.c (set_default_std_flags): New function to consolidate
710 (gfc_init_options): Use new function.
711 (gfc_handle_option): Use new function.
713 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
715 * gfortran.texi (Old-style kind specifications): Document
716 special handling of old-style kind specifiers for COMPLEX.
717 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
718 assumptions in comment.
720 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
722 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
724 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
727 * match.c (gfc_match_iterator): Remove conflict between
728 loop variable and pointer.
730 2007-02-20 Tobias Burnus <burnus@net-b.de>
733 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
734 attribute for host-associated variables.
735 * gfortran.h (symbol_attribute): Save namespace
736 where VOLATILE has been set.
737 * trans-decl.c (gfc_finish_var_decl): Move variable
738 declaration to the top.
740 2007-02-20 Tobias Burnus <burnus@net-b.de>
743 * resolve.c (resolve_symbol): Add character dummy VALUE check.
745 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
748 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
749 argument to default integer.
750 (gfc_resolve_minloc): Likewise.
752 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
755 * options.c (gfc_init_options): Relax warning level for obsolescent.
756 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
757 (gfc_match_if): Same.
759 2007-02-18 Roger Sayle <roger@eyesopen.com>
761 * trans-array.c (gfc_build_constant_array_constructor): When the
762 shape of the constructor is known, use that to construct the
764 (gfc_trans_constant_array_constructor): Initialize the "info"
765 information for all of the dimensions of the array constructor.
766 (constant_array_constructor_loop_size): New function.
767 (gfc_trans_array_constructor): Use it to determine whether a
768 loop is suitable for "constant array constructor" optimization.
770 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
771 instead of build2, to avoid conditions like "(a != b) != 0".
773 2007-02-18 Roger Sayle <roger@eyesopen.com>
774 Paul Thomas <pault@gcc.gnu.org>
777 * match.c (match_forall_iterator): Use gfc_match_expr instead
778 of gfc_match_variable to match the iterator variable. Return
779 MATCH_NO if not a variable. Remove the reset of the symbol's
782 2007-02-16 Tobias Burnus <burnus@net-b.de>
785 * trans-decl.c (gfc_generate_function_code): Do not initialize
786 pointers to derived components.
788 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
789 Brooks Moses <brooks.moses@codesourcery.com>
790 Lee Millward <lee.millward@codesourcery.com>
792 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
793 (gfc_conv_string_tmp): Likewise.
794 (gfc_conv_concat_op): Likewise.
795 (gfc_build_compare_string): Likewise.
796 (gfc_conv_function_call): Use build_call_list instead of build3.
798 * trans-array.c (gfc_trans_allocate_array_storage): Use
800 (gfc_grow_array): Likewise.
801 (gfc_trans_array_ctor_element): Likewise.
802 (gfc_trans_array_constructor_value): Likewise.
803 (gfc_array_allocate): Likewise.
804 (gfc_array_deallocate): Likewise.
805 (gfc_trans_auto_array_allocation): Likewise.
806 (gfc_trans_dummy_array_bias): Likewise.
807 (gfc_conv_array_parameter): Likewise.
808 (gfc_trans_dealloc_allocated): Likewise.
809 (gfc_duplicate_allocatable): Likewise.
811 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
812 (gfc_trans_omp_flush): Likewise.
814 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
815 (gfc_trans_pause): Likewise.
816 (gfc_trans_stop): Likewise.
817 (gfc_trans_character_select): Likewise.
818 (gfc_do_allocate): Likewise.
819 (gfc_trans_assign_need_temp): Likewise.
820 (gfc_trans_pointer_assign_need_temp): Likewise.
821 (gfc_trans_forall_1): Likewise.
822 (gfc_trans_where_2): Likewise.
823 (gfc_trans_allocate): Likewise.
824 (gfc_trans_deallocate): Likewise.
826 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
828 * trans-io.c (gfc_trans_open): Use build_call_expr.
829 (gfc_trans_close): Likewise.
830 (build_filepos): Likewise.
831 (gfc_trans_inquire): Likewise.
832 (NML_FIRST_ARG): Delete.
833 (NML_ADD_ARG): Delete.
834 (transfer_namelist_element): Use build_call_expr.
835 (build_dt): Likewise.
836 (gfc_trans_dt_end): Likewise.
837 (transfer_expr): Likewise.
838 (transfer_array-desc): Likewise.
840 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
841 (gfc_generate_constructors): Likewise.
843 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
844 (gfc_conv_intrinsic_fdate): Likewise.
845 (gfc_conv_intrinsic_ttynam): Likewise.
846 (gfc_conv_intrinsic_array_transfer): Likewise.
847 (gfc_conv_associated): Likewise.
848 (gfc_conv_intrinsic_si_kind): Likewise.
849 (gfc_conv_intrinsic_trim): Likewise.
850 (gfc_conv_intrinsic_repeat: Likewise.
851 (gfc_conv_intrinsic_iargc): Likewise.
853 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
856 * scanner.c (gfc_next_char_literal): Add check for end of file after
857 call to advance_line.
859 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
862 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
865 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
867 * misc.c (gfc_typename): Fix potential buffer overflow.
869 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
872 * module.c (read_module): Set pointer_info to referenced if the
873 symbol has no namespace.
875 2007-02-12 Nick Clifton <nickc@redhat.com>
877 * lang.opt: Add Warning attribute to warning options.
879 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
881 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
882 (SLEEP): Added section and documentation.
884 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
887 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
888 (variable_decl): Likewise. Rewrap comment.
889 (match_attr_spec): Remove ENUM specific code.
890 (gfc_match_enum): Fix typo in error message.
891 (enumerator_decl): New function.
892 (gfc_match_enumerator_def): Use enumerator_decl instead of
893 variable_decl. Adapt code accordingly.
895 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
898 * module.c (find_symtree_for_symbol): New function to return
899 a symtree that is not a "unique symtree" given a symbol.
900 (read_module): Do not automatically set pointer_info to
901 referenced because this inhibits the generation of a unique
902 symtree. Recycle the existing symtree if possible by calling
903 find_symtree_for_symbol.
906 * decl.c (add_init_expr_to_sym): Make new charlen for an array
907 constructor initializer.
909 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
911 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
912 and __emutls_register_common.
913 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
914 * trans-common.c (build_common_decl): Don't check have_tls.
915 * trans-decl.c (gfc_finish_var_decl): Likewise.
916 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
917 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
919 2007-02-09 Tobias Burnus <burnus@net-b.de>
922 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
923 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
925 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
928 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
929 function argument. Always generate code for negative extent.
931 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
932 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
933 of gfc_trans_create_temp_array.
934 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
935 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
937 2007-02-08 Roger Sayle <roger@eyesopen.com>
939 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
940 mask expression is a compile-time constant (".true." or ".false.").
942 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
945 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
946 arguments only once. Generate check that NCOPIES argument is not
949 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
952 * fortran/invoke.texi: Update documentation.
953 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
956 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
958 * trans-array.c: Fix a comment typo.
960 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
963 * array.c (match_array_element_spec): If the length of an array is
964 negative, adjust the upper limit to make it zero length.
967 * resolve.c (pure_function, resolve_function): Initialize name to
968 null to clear up build warnings.
969 (resolve_fl_variable): Look at components explicitly to check for
970 default initializer, rather than using gfc_default_initializer.
972 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
975 * resolve.c (resolve_generic_f): Check for non-NULL sym.
977 2007-02-02 Roger Sayle <roger@eyesopen.com>
979 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
980 NON_LVALUE_EXPR nodes and useless type conversions.
982 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
986 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
987 from function and make sure that substring lengths are
989 (is_aliased_array): Remove static attribute.
990 * trans.c : Add prototypes for gfc_conv_aliased_arg and
992 * trans-io.c (set_internal_unit): Add the post block to the
993 arguments of the function. Use is_aliased_array to check if
994 temporary is needed; if so call gfc_conv_aliased_arg.
995 (build_dt): Pass the post block to set_internal_unit and
996 add to the block after all io activiy is done.
998 2007-02-01 Roger Sayle <roger@eyesopen.com>
1000 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
1001 a temporary array to pass a constant non-character array constructor.
1002 Generalize the descriptor generation code to handle scalarizer
1003 "info" without an array reference.
1005 2007-02-01 Roger Sayle <roger@eyesopen.com>
1007 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
1008 dependency checking for array constructors.
1010 2007-02-01 Roger Sayle <roger@eyesopen.com>
1012 * trans-stmt.c (compute_overall_iter_number): Document function
1013 arguments. Generalize "unconditional forall nest with constant
1014 bounds" optimization to eliminate unconditional inner loops with
1017 2007-01-31 Tobias Burnus <burnus@net-b.de>
1020 * interface.c (compare_actual_formal): Check conformance between
1021 actual and VOLATILE dummy arguments.
1022 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
1023 multiple times in different scopes.
1024 * decl.c (gfc_match_volatile): Search symbol in host association.
1026 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
1028 * simplify.c, trans-array.c: Fix comment typos.
1030 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1032 * invoke.texi (Code Gen Options): Fix abbreviation typo.
1033 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
1035 2007-01-30 Steve Ellcey <sje@cup.hp.com>
1038 * trans-types.c (gfc_get_function_type): Do not add void_type_node
1040 * trans-decl.c (create_function_arglist): Change assert.
1042 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
1045 * module.c (read_module): If a symbol is excluded by an ONLY
1046 clause, check to see if there is a symtree already loaded. If
1047 so, attach the symtree to the pointer_info.
1049 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
1052 * gfortran.h: Remove gfc_simplify_init_1.
1053 * arith.h: Remove third argument from gfc_compare_string.
1054 * arith.c (gfc_compare_expression): Remove third argument
1055 from call to gfc_compare_string.
1056 (gfc_compare_string): Remove third argument xcoll_table.
1057 Remove use of xcoll_table.
1058 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
1059 * simplify.c (ascii_table): Remove.
1060 (xascii_table): Likewise.
1061 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
1062 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
1063 (gfc_simplify_char): ICE if extract_int fails. Error if
1064 value < 0 or value > 255.
1065 (gfc_simplify_iachar): Remove use of xascii_table.
1066 Char values outside of 0..255 are an ICE.
1067 (gfc_simplify_lge): Remove use of xascii_table.
1068 (gfc_simplify_lgt): Likewise.
1069 (gfc_simplify_lle): Likewise.
1070 (gfc_simplify_llt): Likewise.
1071 (invert_table): Remove.
1072 (gfc_simplify_init_1): Remove.
1074 2007-01-27 Roger Sayle <roger@eyesopen.com>
1076 * trans-stmt.c (forall_info): Replace the next_nest and outer
1077 fields that previously implemented a doubly-linked list with a
1078 single prev_nest field (singly-linked list).
1079 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1080 now denotes the innermost FORALL in the loop nest.
1081 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1082 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1083 nested_forall_info linked list. Free the current "info" when done.
1085 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1088 * trans-expr.c (gfc_conv_operator_assign): New function.
1089 * trans.h : Add prototype for gfc_conv_operator_assign.
1090 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1091 a potential operator assignment subroutine. If it is non-NULL
1092 call gfc_conv_operator_assign instead of the first assignment.
1093 ( gfc_trans_where_2): In the case of an operator assignment,
1094 extract the argument expressions from the code for the
1095 subroutine call and pass the symbol to gfc_trans_where_assign.
1096 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1097 gfc_resolve_forall_body): Resolve the subroutine call for
1098 operator assignments.
1100 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1101 Steven G. Kargl <kargl@gcc.gnu.org>
1104 * fortran/io.c (next_char): Deal with backslash escaped characters.
1105 Issue warnings in non -std=gnu cases.
1106 * fortran/primary.c (next_string_char): Issue warnings in non
1108 2007-01-26 Tobias Burnus <burnus@net-b.de>
1110 * lang-specs.h: Add support for .f03 and .F03 extensions.
1111 * gfortran.texi: Document .f03 extension.
1112 * options.c (form_from_filename): Recognize .f03.
1114 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1117 * lang.opt (Wall): Remove RejectNegative.
1118 * options.c (gfc_handle_option): Wall can be disabled.
1119 (set_Wall): Add a parameter for disabling Wall.
1121 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1124 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1126 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1129 * match.c (gfc_match_namelist): Add check for assumed size character
1130 in namelist and provide error if found.
1132 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1134 * intrinsic.texi (ACHAR): Added cross-references.
1135 (CHAR): Put cross-references in alphabetical order.
1136 (IACHAR): Added cross-references.
1137 (ICHAR): Added cross-references.
1139 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1141 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1142 (MAXVAL): Corrected description of result characteristics.
1144 (UMASK): Added documentation.
1146 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1148 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1149 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1150 in the massive whitespace patch.
1152 2007-01-20 Roger Sayle <roger@eyesopen.com>
1154 * module.c (mio_array_ref): The dimen_type fields of an array ref
1155 are an enumerated type and can't be read/written directly with a
1156 call to mio_integer. Instead loop over and cast each element.
1158 2007-01-20 Roger Sayle <roger@eyesopen.com>
1160 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1161 i.e. that the ARRAY_REF doesn't mention components.
1162 * trans-array.c (gfc_constant_array_constructor_p): Export external
1163 function renamed from constant_array_constructor_p.
1164 (gfc_build_constant_array_constructor): Export.
1165 (gfc_trans_array_constructor): Update call to the renamed function
1166 constant_array_constructor_p.
1167 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1168 (gfc_build_constant_array_constructor): Likewise.
1169 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1170 out from gfc_trans_array_copy.
1171 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1172 (gfc_trans_array_constructor_copy): New function to optimize
1173 assigning an entire array from a constant array constructor.
1174 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1177 2007-01-20 Roger Sayle <roger@eyesopen.com>
1179 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1180 implementation for the SIGN intrinsic with integral operands.
1181 (gfc_conv_intrinsic_minmax): Fix whitespace.
1183 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1185 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1186 * lang.opt: Add -fallow-leading-underscore.
1187 * match.c (gfc_match_name): Allow leading underscore in symbol
1188 name if -fallow-leading-underscore is used.
1189 * symbol.c (gfc_get_default_type): Add special case for symbol
1190 names beginning with an underscore.
1191 * trans-decl.c (gfc_get_extern_function_decl,
1192 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1193 library symbols selected_int_kind, selected_real_kind and
1195 * options.c (gfc_init_options, gfc_handle_option): Handle the
1196 new -fallow-leading-underscore option.
1198 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1201 * options.c (gfc_handle_module_path_options): Path used in -J
1202 option is now added to the module search path.
1204 2007-01-20 Richard Guenther <rguenther@suse.de>
1207 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1208 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1209 sincos builtins if the target has sincos.
1211 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1213 * intrinsic.texi (MATMUL): Corrected a typo.
1214 (MAX): Separated @var arguments.
1215 (MIN): Separated @var arguments.
1217 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1219 * intrinsic.texi: general whitespace cleanup.
1220 (menu): Added TIME8, removed UNMASK.
1221 (AINT): Clarified argument requirement.
1222 (ANINT): Clarified argument requirement.
1223 (CEILING): Clarified argument requirement.
1224 (CHAR): Clarified argument requirement.
1225 (CMPLX): Clarified argument requirement.
1226 (DCMPLX): Clarified argument requirement.
1227 (FGET): Line rewrapping.
1228 (FLOOR): Clarified argument requirement.
1229 (GMTIME): Added documentation.
1230 (IAND): Added cross-reference.
1231 (IBCLR): Added cross-reference.
1232 (IBSET): Added cross-reference.
1233 (IEOR): Added cross-reference.
1234 (INT): Collapsed examples, clarified argument requirement.
1235 (IOR): Added cross-references.
1236 (LEN_TRIM): Corrected result kind.
1237 (LINK): Added cross-reference.
1238 (LLT): Removed "documentation pending".
1239 (LOGICAL): Added documentation.
1240 (LSHIFT): Added documentation.
1241 (LTIME): Added documentation.
1242 (MATMUL): Added documentation.
1243 (MAX): Added documentation.
1244 (MAXLOC): Added documentation.
1245 (MAXVAL): Added documentation.
1246 (MERGE): Added documentation.
1247 (MIN): Added documentation.
1248 (MINLOC): Added documentation.
1249 (MINVAL): Added documentation.
1250 (MVBITS): Moved to correct place, added documentation.
1251 (NOT): Added documentation.
1252 (PERROR): Added documentation.
1253 (RAN): Moved to correct place, added documentation.
1254 (REAL): Clarified argument requirement.
1255 (RENAME): Added documentation.
1256 (RSHIFT): Clarified argument requirement.
1257 (SIGN): Corrected table specification.
1258 (SYMLNK): Added documentation.
1259 (SYSTEM): Added documentation.
1260 (TIME): Added documentation.
1261 (TIME8): Added section and documentation.
1262 (UNMASK): Removed erroneous section.
1264 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1266 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1268 2007-01-18 Roger Sayle <roger@eyesopen.com>
1270 * trans-expr.c (copyable_array_p): Consider user derived types without
1271 allocatable components to be copyable.
1273 2007-01-18 Roger Sayle <roger@eyesopen.com>
1275 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1276 the number of interations in unconditional FORALL nests with constant
1279 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1280 Tobias Burnus <burnus@net-b.de>
1283 * gfortran.h (gfc_option_t): Add flag_dump_core.
1284 * lang.opt: Add -fdump-core option.
1285 * invoke.texi: Document the new options.
1286 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1287 options to the call to set_std.
1288 * options.c (gfc_init_options, gfc_handle_option): Set the
1291 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1294 * module.c (load_generic_interfaces): Make the marking of the
1295 symbol as ambiguous conditional on the module names being
1297 (write_generic): Ensure that the generic interface has a
1298 non-NULL module field.
1300 2007-01-16 Roger Sayle <roger@eyesopen.com>
1303 * trans-stmt.c (forall_info): Remove pmask field.
1304 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1305 NVAR covers all the interation variables in the current forall_info.
1306 Add an extra OUTER parameter, which specified the loop header in
1307 which to place mask index initializations.
1308 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1309 Change the semantics of MASK_FLAG to only control the mask in the
1311 (compute_overall_iter_number): Optimize the trivial case of a
1312 top-level loop having a constant number of iterations. Update
1313 call to gfc_trans_nested_forall_loop. Calculate the number of
1314 times the inner loop will be executed, not to size of the
1316 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1317 sizeof(type) == 1. Tidy up.
1318 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1319 to gfc_trans_nested_forall_loop.
1320 (gfc_trans_pointer_assign_need_temp): Likewise.
1321 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1322 LENVAR local variables. Split mask allocation into a separate
1323 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1324 to allocate the FORALL mask with the correct size. Update calls
1325 to gfc_trans_nested_forall_loop.
1326 (gfc_evaluate_where_mask): Update call to
1327 gfc_trans_nested_forall_loop.
1328 (gfc_trans_where_2): Likewise.
1330 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1333 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1334 a backend_decl for an alternate return.
1337 * resolve.c (pure_function): Statement functions are pure. Note
1338 that this will have to recurse to comply fully with F95.
1341 * resolve.c (resolve_function): Only a reference to the final
1342 dimension of an assumed size array is an error in an inquiry
1346 * resolve.c (resolve_function): Make sure that the function
1347 expression has a type.
1349 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1352 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1353 symbols must not have the module name prepended.
1355 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1358 * iresolve.c (gfc_resolve_maxloc): If the rank
1359 of the return array is nonzero and we process an
1360 integer array smaller than default kind, coerce
1361 the array to default integer.
1362 * iresolve.c (gfc_resolve_minloc): Likewise.
1364 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1366 * simplify.c: Update copyright to 2007.
1369 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1372 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1375 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1377 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1378 (gfc_simplify_ibset): Same.
1380 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1384 * simplify.c (convert_mpz_to_unsigned): New function.
1385 (convert_mpz_to_signed): New function, largely based on
1387 (twos_complement): Removed.
1388 (gfc_simplify_ibclr): Add conversions to and from an
1389 unsigned representation before bit-twiddling.
1390 (gfc_simplify_ibset): Same.
1391 (gfc_simplify_ishftc): Add checks for overly large
1392 constant arguments, only check the third argument if
1393 it's present, carry over high bits into the result as
1394 appropriate, and perform the final conversion back to
1395 a signed representation using the correct sign bit.
1396 (gfc_simplify_not): Removed unnecessary masking.
1398 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1401 * resolve.c (resolve_code): Use the code->expr character length
1402 directly to set length of llen.
1404 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1407 * lang.opt: Add Wcharacter_truncation option.
1408 * options.c (gfc_init_options): Initialize
1409 gfc_option.warn_character_truncation to zero.
1410 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1412 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1414 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1415 iresolve.c, match.c: Update Copyright years. Whitespace.
1417 2007-01-08 Richard Guenther <rguenther@suse.de>
1419 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1422 2007-01-08 Roger Sayle <roger@eyesopen.com>
1424 * trans-array.c (constant_array_constructor_p): New function to
1425 determine whether an array constructor consists only of constant
1426 elements, and if so return it's size.
1427 (gfc_build_constant_array_constructor): Construct a statically
1428 initialized gfortran array for a given EXPR_ARRAY.
1429 (gfc_trans_constant_array_constructor): Efficiently scalarize
1430 a constant array constructor.
1431 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1432 Special case scalarization of constant array constructors, all of
1433 whose elements are specified, using constant_array_constructor_p
1434 and gfc_trans_constant_array_constructor.
1435 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1436 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1438 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1440 gfortran.texi: Fix typos.
1442 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1444 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1445 convert.c: Update Copyright dates. Fix whitespace.
1447 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1449 * data.c (gfc_assign_data_value): Fix whitespace.
1451 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1453 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1454 Commentary typo fix.
1456 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1459 * match.c (gfc_match_name): Print diagnostics for invalid
1462 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1464 * array.c: Fix whitespace in comment table.
1466 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1468 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1470 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1472 * arith.c: Update copyright years. Whitespace.
1474 2007-01-05 Roger Sayle <roger@eyesopen.com>
1476 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1477 array assignments split out from gfc_trans_assignment.
1478 (gfc_trans_array_copy): New function to implement array to array
1479 copies via calls to __builtin_memcpy.
1480 (copyable_array_p): New helper function to identify an array of
1481 simple/POD types, that may be copied/assigned using memcpy.
1482 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1483 whole array assignments considered suitable by copyable_array_p.
1484 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1486 2007-01-05 Roger Sayle <roger@eyesopen.com>
1488 * trans-array.c (gfc_trans_array_constructor_value): Make the
1489 static const "data" array as TREE_READONLY.
1490 * trans-stmt.c (gfc_trans_character_select): Likewise.
1492 2007-01-05 Roger Sayle <roger@eyesopen.com>
1494 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1495 stride is one, to avoid fold_build2 introducing a useless
1496 NON_LVALUE_EXPR node.
1498 2007-01-05 Tobias Burnus <burnus@net-b.de>
1500 * symbol.c (check_conflict): Fix error message.
1502 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1505 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1506 functions to signal that a DATA statement is being matched.
1507 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1509 * gfortran.h : Add prototypes for above.
1510 * expr.c (check_init_expr): Avoid check on parameter or
1511 variable if gfc_in_match_data is true.
1512 (gfc_match_init_expr): Do not call error on non-reduction of
1513 expression if gfc_in_match_data is true.
1517 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1518 flag array constructor resolution. Warn if string is being
1519 truncated. Standard dependent error if string is padded. Set
1520 new arg to false for all three calls to
1521 gfc_set_constant_character_len.
1522 * match.h : Add boolean arg to prototype for
1523 gfc_set_constant_character_len.
1524 * gfortran.h : Add warn_character_truncation to gfc_options.
1525 * options.c (set_Wall): Set warn_character_truncation if -Wall
1527 * resolve.c (resolve_code): Warn if rhs string in character
1528 assignment has to be truncated.
1529 * array.c (gfc_resolve_character_array_constructor): Set new
1530 argument to true for call to gfc_set_constant_character_len.
1532 2007-01-05 Tobias Burnus <burnus@net-b.de>
1535 * interface.c (compare_parameter_intent): New function.
1536 (check_intents): Support pointer intents.
1537 * symbol.c (check_conflict): Support pointer intents,
1538 better conflict_std message.
1539 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1540 Support pointer intents.
1541 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1542 Support pointer intents.
1544 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1547 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1550 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1552 * intrinsic.texi: Minor cleanup, reflowing overlong
1553 paragraphs, and correcting whitespace.
1555 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1557 * intrinsic.texi (LBOUND): Add documentation.
1558 (LGE): Add documentation.
1559 (LGT): Add documentation.
1560 (LINK): Add documentation.
1561 (LLE): Add documentation.
1562 (LLT): Add documentation.
1563 (LNBLNK): Add documentation.
1564 (UBOUND): Add documentation.
1565 (UNLINK): Add documentation.
1567 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1569 * intrinsic.texi (IAND): Clarify argument specifications.
1570 (IBCLR): Add documentation.
1571 (IBITS): Add documentation.
1572 (IBSET): Add documentation.
1573 (IEOR): Add documentation.
1574 (IERRNO): Add documentation.
1575 (INDEX): Add documentation.
1576 (IOR): Add documentation.
1577 (ISHFT): Add documentation.
1578 (ISHFTC): Add documentation.
1579 (KILL): Add documentation.
1580 (LEN_TRIM): Add documentation.
1582 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1585 * interface.c (compare_actual_formal): check for
1586 alternate returns when iterating over non-present
1589 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1591 * invoke.texi: Update manpage copyright to include 2007.
1593 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1595 * gfortran.texi: Update copyright to include 2007.
1596 * intrinsic.texi: Update copyright to include 2007.
1597 * invoke.texi: Update copyright to include 2007.
1599 2007-01-02 Tobias Burnus <burnus@net-b.de>
1600 Jakub Jelinek <jakub@redhat.com>
1603 * scanner.c (open_included_file): Revert patch.
1604 (gfc_open_included_file): Support absolute pathnames.
1605 (gfc_open_intrinsic_module): Support absolute pathnames.
1607 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1609 * gfortran.texi (GNU Fortran and GCC): Rewrite
1611 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1613 * gfortran.texi (Introduction): Lower "Part I:
1614 Introduction" to a chapter, renumber Parts II and III to
1616 * intrinsic.texi (Introduction): Rename to "Introduction
1617 to Intrinsics" to avoid conflict with the new chapter.
1619 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1621 * intrinsic.texi (Introduction): Rewrite first paragraph.
1623 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1625 * invoke.texi (OpenMP): Added index entry.
1626 * gfortran.texi (title page): Removed erroneous '*'.
1628 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1630 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
1632 (Extensions): Miscellaneous minor rewriting and copyediting.
1633 (BOZ-literal constants): Renamed from Hexadecimal constants.
1634 (Hollerith constants support): Added explanation and
1635 suggestions for standard-conforming modern equivalents.
1637 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1639 * intrinsic.texi: Improvements to index entries; change
1640 @findex entries to @cindex entries.
1641 * invoke.texi: Standardize and improve index entries.
1642 * gfortran.texi: Fix @code in one index entry.
1644 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1646 * invoke.texi: Change @code-type macros to appropriate
1647 variants (@command, @option, etc.)
1648 * gfortran.texi: Same.
1650 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1652 * intrinsic.texi: Various minor cleanups.
1654 2007-01-02 Steven G. Kargl <kargls@comcast.net>
1656 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
1659 2007-01-02 Tobias Burnus <burnus@net-b.de>
1662 * scanner.c (open_included_file): Support full-path filenames.
1664 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
1667 * interface.c (check_sym_interfaces): Remove call to
1668 resolve_global_procedure.
1669 gfortran.h : Remove prototype for resolve_global_procedure.
1670 resolve.c (resolve_global_procedure): Add static attribute
1671 to function declaration.
1673 2007-01-01 Steven G. Kargl <kargls@comcast.net>
1675 * ChangeLog: Copy to ...
1676 * ChangeLog-2006: here.
OSDN Git Service
