1 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3 * trans-types.h (gfc_packed): New enum.
4 (gfc_get_nodesc_array_type): Change prototype to use new enum.
5 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
6 argument packed. Adapt all references to values accordingly.
7 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
8 (gfc_get_derived_type): Likewise.
9 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
10 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
11 argument to type gfc_packed.
12 (gfc_add_interface_mapping): Use enum values in call to
13 gfc_get_interface_mapping.
14 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
15 values when determining packing.
17 * arith.h: Update copyright years.
18 * dependency.h: Likewise.
19 * gfortran.h: Likewise.
20 * lang-specs.h: Likewise.
25 * trans-array.c: Likewise.
26 * trans-common.c: Likewise.
27 * trans-const.h: Likewise.
28 * trans-const.c: Likewise.
29 * trans-decl.c: Likewise.
30 * trans-expr.c: Likewise.
31 * trans-io.c: Likewise.
32 * trans-openmp.c: Likewise.
33 * trans-types.h: Likewise.
34 * types.def: Likewise.
36 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
39 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
41 (gfc_sym_mangled_function_id): Likewise.
43 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
46 * primary.c (check_for_implicit_index): New function to check
47 that a host associated variable is not an undeclared implied
49 (gfc_match_rvalue, match_variable): Use it and reset the
50 implied_index attribute.
51 * gfortran.h : Add the implied_index field to symbol_attribute.
52 * match.c (gfc_match_iterator): Mark the iterator variable
53 with the new attribute.
54 * decl.c (build_sym): Reset the new attribute.
56 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
58 * gfc-internals.texi: Fix typos.
59 * simplify.c: Fix a comment typo.
61 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
63 * primary.c: Commentary typo fix; Add question about redundant (?)
66 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
70 * expr.c (scalarize_intrinsic_call): New function to
71 scalarize elemental intrinsic functions in initialization
73 (check_init_expr): Detect elemental intrinsic functions
74 in initalization expressions and call previous.
76 2007-04-13 Tobias Burnus <burnus@net-b.de>
79 * primary.c (match_variable): External functions
82 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
85 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
86 derived type components.
88 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
91 * resolve.c: Include obstack.h and bitmap.h. New variable
93 (code_stack): Add tail and reachable_labels fields.
94 (reachable_labels): New function.
95 (resolve_branch): Rework to use new fields in code_stack.
96 (resolve_code): Call reachable_labels.
97 (resolve_codes): Allocate and free labels_obstack.
99 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
102 * decl.c (match_char_spec): Move check for negative CHARACTER
104 * resolve.c (resolve_charlen): ... here.
105 (resolve_types): Resolve CHARACTER lengths earlier.
107 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
110 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
112 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
115 * primary.c (gfc_variable_attr): Don't copy string length if it
117 * resolve.c (resolve_code): Clarify error message.
120 * decl.c (gfc_match_end): Also check for construct name in END
121 FORALL and END WERE statements.
122 * match.c (match_case_eos): Use uppercase for statement name in
124 (match_elsewhere): Construct name may appear iff construct has a
127 * trans-types.c: Update copyright years. Reformat long comment
128 explaining array descriptor format. Remove obsolete mention of
131 * arith.c (gfc_arith_uplus): Rename to ...
132 (gfc_arith_identity): ... this.
133 (gfc_parentheses): New function.
134 (gfc_uplus): Adapt to renamed function.
135 * arith.h (gfc_parentheses): Add prototype.
136 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
137 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
138 INTRINSIC_PARENTHESES.
140 2007-04-12 Tobias Burnus <burnus@net-b.de>
143 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
144 attribute in type definitions.
145 (gfc_match_private): Allow PRIVATE statement only
146 in specification part of modules.
147 (gfc_match_public): Ditto for PUBLIC.
148 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
149 specificification part of modules.
151 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
154 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
155 * intrinsic.h : Add prototype for gfc_resolve_achar.
156 * iresolve.c (gfc_resolve_achar): New function.
158 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
161 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
162 arrays. Make condition for automatic array error explicit.
163 If a dummy, no error on an INTENT(OUT) derived type.
165 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
168 * expr.c (find_array_element): Correct arithmetic for rank > 1.
170 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
173 * check.c (numeric_check): If an expresson has not got a type,
174 see if it is a symbol for which a default type applies.
176 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
179 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
182 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
185 * symbol.c (gfc_check_function_type): New function.
186 * gfortran.h : Add prototype for previous.
187 * parse.c (parse_progunit): Call it after parsing specification
190 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
193 * trans-expr.c (gfc_conv_function_call): Give a dummy
194 procedure the correct type if it has alternate returns.
196 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
199 * decl.c (gfc_match_modproc): Go up to the top of the namespace
200 tree to find the module namespace for gfc_get_symbol.
202 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
205 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
206 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
207 (gfc_init_types): Define gfc_charlen_int_kind.
208 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
209 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
210 (gfc_build_intrinsic_function_decls): Don't set
211 gfor_fndecl_string_repeat.
212 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
213 so that we don't have to call a library function.
214 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
215 checks on the NCOPIES argument, and work with arbitrary size
218 2007-03-31 Tobias Burnus <burnus@net-b.de>
220 * intrinsic.c (add_functions): Fix name of dummy argument
221 for new_line and exit intrinsic.
223 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
226 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
229 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
231 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
232 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
233 gfc_signed_or_unsigned_type.
234 (gfc_signed_type): Ditto.
235 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
236 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
238 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
240 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
241 descend into all branches.
243 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
245 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
246 (find_conv): Compare pointers instead of calling strcmp.
247 (find_sym): Likewise, but ensure that the compared pointer is in
248 the global string table.
250 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
252 * gfc-internals.texi: Fix output filename. Merge type index into
253 concept index. Start documentation of gfc_code structure.
255 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
257 * gfc-internals.texi: New file,
258 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
260 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
262 * error.c (show_locus): Remove always-false test.
264 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
266 * lang.opt: Minor edits to descriptions.
268 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
271 * fortran/interface.c (check_operator_interface): Implement
272 the standard checks on user operators extending intrinsic operators.
273 * fortran/resolve.c (resolve_operator): If the ranks of operators
274 don't match, don't error out but try the user-defined ones first.
276 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
279 * expr.c (check_dimension): Fix logic of comparisons.
281 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
284 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
285 int result that is non-zero if the expression is the function
286 result. Only the characteristics of the result expression
287 can be used in a procedure interface, so simplify LEN in situ
288 using its character length.
292 * trans-expr.c (gfc_conv_function_call): Do not use
293 gfc_conv_expr_reference for actual pointer function with formal
294 target because a temporary is created that does not transfer
295 the reference correctly. Do not indirect formal pointer
296 functions since it is the function reference that is needed.
298 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
300 * gfortran.h: Edit comments on GFC_STD_*.
302 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
304 * invoke.texi: Misc. small typo fixes.
305 (-Wcharacter-truncation): Add.
306 (-Wnonstd-intrinsics): Correct spelling.
308 (-fintrinsic-modules-path): Add.
310 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
313 * arith.c (complex_pow): Rewrite to handle large power.
314 (gfc_arith_power): Handle large power in the real and integer
317 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
320 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
321 larger than twice the width of a HOST_WIDE_INT.
323 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
326 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
327 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
328 Explicitly extract TREE_TYPEs for source and mold. Use these
329 to calculate length of source and mold, except for characters,
330 where the se string_length is used. For mold, the TREE_TYPE is
331 recalculated using gfc_get_character_type_len so that the
332 result is correctly cast for character literals and substrings.
333 Do not use gfc_typenode_for_spec for the final cast.
335 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
338 * decl.c (gfc_match_derived_decl): Reliably reject
339 'doubleprecision' and 'doublecomplex' as type names.
341 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
344 * trans-expr.c (gfc_trans_init_string_length): Length should
346 (gfc_conv_function_call): Likewise.
348 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
352 * symbo.c : Add gfc_derived_types.
353 (gfc_free_dt_list): Free derived type list gfc_derived_types.
354 (gfc_free_namespace): Remove call to gfc_free_dt_list.
355 (gfc_symbol_done_2): Call gfc_free_dt_list.
356 * gfortran.h : Declare gfc_derived_types to be external. Remove
357 derived types field from gfc_namespace.
358 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
359 rather than namespace derived_types.
360 (resolve_fntype): Remove special treatment for module
361 derived type functions.
362 * trans-types.c (gfc_get_derived_type): Remove search for like
363 derived types. Finish by copying back end declaration to like
364 derived types in the derived type list gfc_derived_types.
366 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
369 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
370 (gfc_conv_cst_int_power): Handle integer exponent with care,
371 since it might be too large for us.
373 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
376 * invoke.texi: Fix typo.
378 2007-03-16 Tobias Burnus <burnus@net-b.de>
380 * trans-decl.c (gfc_generate_function_code): Use all arguments of
383 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
385 * gfortran.h (gfc_option_t): Add flag_backtrace field.
386 * lang.opt: Add -fbacktrace option.
387 * invoke.texi: Document the new option.
388 * trans-decl.c (gfc_build_builtin_function_decls): Add new
389 option to the call to set_std.
390 * options.c (gfc_init_options, gfc_handle_option): Handle the
393 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
394 Paul Thomas <pault@gcc.gnu.org>
397 * decl.c (gfc_match_import): If the parent of the current name-
398 space is null, try looking for an imported symbol in the parent
399 of the proc_name interface.
400 * resolve.c (resolve_fl_variable): Do not check for blocking of
401 host association by a same symbol, if the symbol is in an
404 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
407 * decl.c (match_data_constant): Before going on to try to match
408 a name, try to match a structure component.
412 * resolve.c (resolve_actual_arglist): Do not reject a generic
413 actual argument if it has a same name specific interface.
416 * trans-array.c (parse_interface): Do not nullify allocatable
417 components if the symbol has the saved attribute.
419 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
421 * trans-array.c (gfc_trans_auto_array_allocation): Replace
422 fold(convert()) by fold_convert().
423 (gfc_duplicate_allocatable): Likewise.
424 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
425 build_int_cst instead of converting an integer_zero_node
428 2007-03-14 Jakub Jelinek <jakub@redhat.com>
430 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
432 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
437 * intrinsics.texi (CHDIR): Fix argument names, note
438 that STATUS must be a default integer.
439 (CTIME): Fix argument names, note that RESULT must
440 be a default integer.
441 (EXIT): Note that STATUS must be a default integer.
443 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
446 * intrinsic.texi: General whitespace cleanup, remove
447 comment about missing intrinsics.
448 (menu): Add lines for new entries listed below.
449 (ACOSH): Mention specific function DACOSH, correct
450 description phrasing.
451 (ASINH): Mention specific function DASINH, correct
452 description phrasing.
453 (ATANH): Mention specific function DATANH, correct
454 description phrasing.
455 (COS): Add index entry for CCOS.
456 (CPU_TIME): Correct "REAL" to "REAL(*)".
457 (EXP): Add index entry for CEXP.
458 (INT): Correct argument name to "A".
462 (MAX): Add index entries for specific variants.
464 (MCLOCK8): New entry.
465 (SECNDS): Adjust to a more standard form.
467 (TIME): Add cross-reference to MCLOCK.
468 (TIME8): Add cross-reference to MCLOCK8.
470 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
473 * parse.c (parse_interface): Use the default types from the
474 formal namespace if a function or its result do not have a type
475 after parsing the specification statements.
477 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
479 * intrinsic.texi: (ICHAR) Improve internal I/O note.
480 (ACHAR): Reference it.
481 (CHAR): Reference it.
482 (IACHAR): Reference it.
484 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
486 * intrinsic.texi: (LINK) Document function form.
492 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
494 * intrinsic.texi: minor typo fixes, removed prologue.
495 (FSEEK): moved to correct place in alphabetical order.
497 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
500 * check.c (gfc_check_alarm_sub): Added check for default integer
501 kind of status argument.
502 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
504 * intrinsic.texi (ALARM): Extended documentation.
506 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
508 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
509 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
510 * intrinsic.c (add_subroutines): Adjusted dummy argument names
511 of GERROR and TTYNAM.
513 2007-07-08 Tobias Burnus <burnus@net-b.de>
515 * module.c (gfc_match_use): Support renaming of operators
517 * gfortran.texi (Fortran 2003 Status): Document support of
518 renaming of operators.
520 2007-07-08 Tobias Burnus <burnus@net-b.de>
523 * module.c (read_module): Always import module name as symbol.
524 (gfc_match_use): Disallow module name in the only clause of
527 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
530 * expr.c (find_array_section): Correct arithmetic for section
533 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
535 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
537 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
539 PR documentation/30950
540 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
541 (FREE): Fix call syntax.
543 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
545 * intrinsic.texi: Limit column widths to a total of .85.
547 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
549 * gfortran.texi (GFortran and G77): Rewrite completely.
551 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
553 * match.c (gfc_match_name): Expanded comment.
555 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
557 * gfortran.texi (Old-style kind specifications): Document
558 special handling of old-style kind specifiers for COMPLEX.
559 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
560 assumptions for COMPLEX in comment.
562 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
565 * gfortranspec.c (lang_specific_driver): Update program
566 name and copyright date.
568 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
571 * check.c (dim_rank_check): The shape of subsections of
572 assumed-size arrays is known.
574 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
575 Tobias Burnus <burnus@net-b.de>
578 * decl.c (gfc_match_entry): Remove erroneous entry result check.
580 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
582 * Make-lang.in: Add install-pdf target as copied from
583 automake v1.10 rules.
585 2007-03-01 Tobias Burnus <burnus@net-b.de>
588 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
590 2007-02-28 Tobias Burnus <burnus@net-b.de>
591 Paul Thomas <pault@gcc.gnu.org>
595 * resolve.c (resolve_actual_arglist): Allow by-value
596 arguments and non-default-kind for %VAL().
597 * trans-expr.c (conv_arglist_function): Allow
598 non-default-kind for %VAL().
600 2007-02-28 Tobias Burnus <burnus@net-b.de>
603 * primary.c (next_string_char): Correct reading a character
605 (match_string_constant): Print warning message only once.
607 2007-02-27 Richard Guenther <rguenther@suse.de>
609 * trans-array.c (structure_alloc_comps): Use correct type
610 for null pointer constant.
612 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
614 * gfortran.texi: Standardize title page, remove version number
617 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
618 Paul Thomas <pault@gcc.gnu.org>
621 * trans-intrinsic.c (gfc_conv_intrinsic_size):
622 If dim is an optional argument, check for its
623 presence and call size0 or size1, respectively.
625 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
628 * resolve.c (has_default_initializer): New function.
629 (resolve_fl_variable): Call has_default_initializer to determine if
630 the derived type has a default initializer to its ultimate
634 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
636 * options.c (set_default_std_flags): New function to consolidate
638 (gfc_init_options): Use new function.
639 (gfc_handle_option): Use new function.
641 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
643 * gfortran.texi (Old-style kind specifications): Document
644 special handling of old-style kind specifiers for COMPLEX.
645 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
646 assumptions in comment.
648 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
650 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
652 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
655 * match.c (gfc_match_iterator): Remove conflict between
656 loop variable and pointer.
658 2007-02-20 Tobias Burnus <burnus@net-b.de>
661 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
662 attribute for host-associated variables.
663 * gfortran.h (symbol_attribute): Save namespace
664 where VOLATILE has been set.
665 * trans-decl.c (gfc_finish_var_decl): Move variable
666 declaration to the top.
668 2007-02-20 Tobias Burnus <burnus@net-b.de>
671 * resolve.c (resolve_symbol): Add character dummy VALUE check.
673 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
676 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
677 argument to default integer.
678 (gfc_resolve_minloc): Likewise.
680 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
683 * options.c (gfc_init_options): Relax warning level for obsolescent.
684 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
685 (gfc_match_if): Same.
687 2007-02-18 Roger Sayle <roger@eyesopen.com>
689 * trans-array.c (gfc_build_constant_array_constructor): When the
690 shape of the constructor is known, use that to construct the
692 (gfc_trans_constant_array_constructor): Initialize the "info"
693 information for all of the dimensions of the array constructor.
694 (constant_array_constructor_loop_size): New function.
695 (gfc_trans_array_constructor): Use it to determine whether a
696 loop is suitable for "constant array constructor" optimization.
698 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
699 instead of build2, to avoid conditions like "(a != b) != 0".
701 2007-02-18 Roger Sayle <roger@eyesopen.com>
702 Paul Thomas <pault@gcc.gnu.org>
705 * match.c (match_forall_iterator): Use gfc_match_expr instead
706 of gfc_match_variable to match the iterator variable. Return
707 MATCH_NO if not a variable. Remove the reset of the symbol's
710 2007-02-16 Tobias Burnus <burnus@net-b.de>
713 * trans-decl.c (gfc_generate_function_code): Do not initialize
714 pointers to derived components.
716 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
717 Brooks Moses <brooks.moses@codesourcery.com>
718 Lee Millward <lee.millward@codesourcery.com>
720 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
721 (gfc_conv_string_tmp): Likewise.
722 (gfc_conv_concat_op): Likewise.
723 (gfc_build_compare_string): Likewise.
724 (gfc_conv_function_call): Use build_call_list instead of build3.
726 * trans-array.c (gfc_trans_allocate_array_storage): Use
728 (gfc_grow_array): Likewise.
729 (gfc_trans_array_ctor_element): Likewise.
730 (gfc_trans_array_constructor_value): Likewise.
731 (gfc_array_allocate): Likewise.
732 (gfc_array_deallocate): Likewise.
733 (gfc_trans_auto_array_allocation): Likewise.
734 (gfc_trans_dummy_array_bias): Likewise.
735 (gfc_conv_array_parameter): Likewise.
736 (gfc_trans_dealloc_allocated): Likewise.
737 (gfc_duplicate_allocatable): Likewise.
739 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
740 (gfc_trans_omp_flush): Likewise.
742 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
743 (gfc_trans_pause): Likewise.
744 (gfc_trans_stop): Likewise.
745 (gfc_trans_character_select): Likewise.
746 (gfc_do_allocate): Likewise.
747 (gfc_trans_assign_need_temp): Likewise.
748 (gfc_trans_pointer_assign_need_temp): Likewise.
749 (gfc_trans_forall_1): Likewise.
750 (gfc_trans_where_2): Likewise.
751 (gfc_trans_allocate): Likewise.
752 (gfc_trans_deallocate): Likewise.
754 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
756 * trans-io.c (gfc_trans_open): Use build_call_expr.
757 (gfc_trans_close): Likewise.
758 (build_filepos): Likewise.
759 (gfc_trans_inquire): Likewise.
760 (NML_FIRST_ARG): Delete.
761 (NML_ADD_ARG): Delete.
762 (transfer_namelist_element): Use build_call_expr.
763 (build_dt): Likewise.
764 (gfc_trans_dt_end): Likewise.
765 (transfer_expr): Likewise.
766 (transfer_array-desc): Likewise.
768 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
769 (gfc_generate_constructors): Likewise.
771 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
772 (gfc_conv_intrinsic_fdate): Likewise.
773 (gfc_conv_intrinsic_ttynam): Likewise.
774 (gfc_conv_intrinsic_array_transfer): Likewise.
775 (gfc_conv_associated): Likewise.
776 (gfc_conv_intrinsic_si_kind): Likewise.
777 (gfc_conv_intrinsic_trim): Likewise.
778 (gfc_conv_intrinsic_repeat: Likewise.
779 (gfc_conv_intrinsic_iargc): Likewise.
781 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
784 * scanner.c (gfc_next_char_literal): Add check for end of file after
785 call to advance_line.
787 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
790 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
793 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
795 * misc.c (gfc_typename): Fix potential buffer overflow.
797 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
800 * module.c (read_module): Set pointer_info to referenced if the
801 symbol has no namespace.
803 2007-02-12 Nick Clifton <nickc@redhat.com>
805 * lang.opt: Add Warning attribute to warning options.
807 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
809 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
810 (SLEEP): Added section and documentation.
812 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
815 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
816 (variable_decl): Likewise. Rewrap comment.
817 (match_attr_spec): Remove ENUM specific code.
818 (gfc_match_enum): Fix typo in error message.
819 (enumerator_decl): New function.
820 (gfc_match_enumerator_def): Use enumerator_decl instead of
821 variable_decl. Adapt code accordingly.
823 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
826 * module.c (find_symtree_for_symbol): New function to return
827 a symtree that is not a "unique symtree" given a symbol.
828 (read_module): Do not automatically set pointer_info to
829 referenced because this inhibits the generation of a unique
830 symtree. Recycle the existing symtree if possible by calling
831 find_symtree_for_symbol.
834 * decl.c (add_init_expr_to_sym): Make new charlen for an array
835 constructor initializer.
837 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
839 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
840 and __emutls_register_common.
841 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
842 * trans-common.c (build_common_decl): Don't check have_tls.
843 * trans-decl.c (gfc_finish_var_decl): Likewise.
844 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
845 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
847 2007-02-09 Tobias Burnus <burnus@net-b.de>
850 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
851 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
853 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
856 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
857 function argument. Always generate code for negative extent.
859 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
860 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
861 of gfc_trans_create_temp_array.
862 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
863 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
865 2007-02-08 Roger Sayle <roger@eyesopen.com>
867 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
868 mask expression is a compile-time constant (".true." or ".false.").
870 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
873 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
874 arguments only once. Generate check that NCOPIES argument is not
877 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
880 * fortran/invoke.texi: Update documentation.
881 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
884 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
886 * trans-array.c: Fix a comment typo.
888 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
891 * array.c (match_array_element_spec): If the length of an array is
892 negative, adjust the upper limit to make it zero length.
895 * resolve.c (pure_function, resolve_function): Initialize name to
896 null to clear up build warnings.
897 (resolve_fl_variable): Look at components explicitly to check for
898 default initializer, rather than using gfc_default_initializer.
900 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
903 * resolve.c (resolve_generic_f): Check for non-NULL sym.
905 2007-02-02 Roger Sayle <roger@eyesopen.com>
907 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
908 NON_LVALUE_EXPR nodes and useless type conversions.
910 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
914 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
915 from function and make sure that substring lengths are
917 (is_aliased_array): Remove static attribute.
918 * trans.c : Add prototypes for gfc_conv_aliased_arg and
920 * trans-io.c (set_internal_unit): Add the post block to the
921 arguments of the function. Use is_aliased_array to check if
922 temporary is needed; if so call gfc_conv_aliased_arg.
923 (build_dt): Pass the post block to set_internal_unit and
924 add to the block after all io activiy is done.
926 2007-02-01 Roger Sayle <roger@eyesopen.com>
928 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
929 a temporary array to pass a constant non-character array constructor.
930 Generalize the descriptor generation code to handle scalarizer
931 "info" without an array reference.
933 2007-02-01 Roger Sayle <roger@eyesopen.com>
935 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
936 dependency checking for array constructors.
938 2007-02-01 Roger Sayle <roger@eyesopen.com>
940 * trans-stmt.c (compute_overall_iter_number): Document function
941 arguments. Generalize "unconditional forall nest with constant
942 bounds" optimization to eliminate unconditional inner loops with
945 2007-01-31 Tobias Burnus <burnus@net-b.de>
948 * interface.c (compare_actual_formal): Check conformance between
949 actual and VOLATILE dummy arguments.
950 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
951 multiple times in different scopes.
952 * decl.c (gfc_match_volatile): Search symbol in host association.
954 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
956 * simplify.c, trans-array.c: Fix comment typos.
958 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
960 * invoke.texi (Code Gen Options): Fix abbreviation typo.
961 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
963 2007-01-30 Steve Ellcey <sje@cup.hp.com>
966 * trans-types.c (gfc_get_function_type): Do not add void_type_node
968 * trans-decl.c (create_function_arglist): Change assert.
970 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
973 * module.c (read_module): If a symbol is excluded by an ONLY
974 clause, check to see if there is a symtree already loaded. If
975 so, attach the symtree to the pointer_info.
977 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
980 * gfortran.h: Remove gfc_simplify_init_1.
981 * arith.h: Remove third argument from gfc_compare_string.
982 * arith.c (gfc_compare_expression): Remove third argument
983 from call to gfc_compare_string.
984 (gfc_compare_string): Remove third argument xcoll_table.
985 Remove use of xcoll_table.
986 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
987 * simplify.c (ascii_table): Remove.
988 (xascii_table): Likewise.
989 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
990 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
991 (gfc_simplify_char): ICE if extract_int fails. Error if
992 value < 0 or value > 255.
993 (gfc_simplify_iachar): Remove use of xascii_table.
994 Char values outside of 0..255 are an ICE.
995 (gfc_simplify_lge): Remove use of xascii_table.
996 (gfc_simplify_lgt): Likewise.
997 (gfc_simplify_lle): Likewise.
998 (gfc_simplify_llt): Likewise.
999 (invert_table): Remove.
1000 (gfc_simplify_init_1): Remove.
1002 2007-01-27 Roger Sayle <roger@eyesopen.com>
1004 * trans-stmt.c (forall_info): Replace the next_nest and outer
1005 fields that previously implemented a doubly-linked list with a
1006 single prev_nest field (singly-linked list).
1007 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1008 now denotes the innermost FORALL in the loop nest.
1009 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1010 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1011 nested_forall_info linked list. Free the current "info" when done.
1013 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1016 * trans-expr.c (gfc_conv_operator_assign): New function.
1017 * trans.h : Add prototype for gfc_conv_operator_assign.
1018 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1019 a potential operator assignment subroutine. If it is non-NULL
1020 call gfc_conv_operator_assign instead of the first assignment.
1021 ( gfc_trans_where_2): In the case of an operator assignment,
1022 extract the argument expressions from the code for the
1023 subroutine call and pass the symbol to gfc_trans_where_assign.
1024 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1025 gfc_resolve_forall_body): Resolve the subroutine call for
1026 operator assignments.
1028 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1029 Steven G. Kargl <kargl@gcc.gnu.org>
1032 * fortran/io.c (next_char): Deal with backslash escaped characters.
1033 Issue warnings in non -std=gnu cases.
1034 * fortran/primary.c (next_string_char): Issue warnings in non
1036 2007-01-26 Tobias Burnus <burnus@net-b.de>
1038 * lang-specs.h: Add support for .f03 and .F03 extensions.
1039 * gfortran.texi: Document .f03 extension.
1040 * options.c (form_from_filename): Recognize .f03.
1042 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1045 * lang.opt (Wall): Remove RejectNegative.
1046 * options.c (gfc_handle_option): Wall can be disabled.
1047 (set_Wall): Add a parameter for disabling Wall.
1049 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1052 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1054 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1057 * match.c (gfc_match_namelist): Add check for assumed size character
1058 in namelist and provide error if found.
1060 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1062 * intrinsic.texi (ACHAR): Added cross-references.
1063 (CHAR): Put cross-references in alphabetical order.
1064 (IACHAR): Added cross-references.
1065 (ICHAR): Added cross-references.
1067 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1069 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1070 (MAXVAL): Corrected description of result characteristics.
1072 (UMASK): Added documentation.
1074 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1076 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1077 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1078 in the massive whitespace patch.
1080 2007-01-20 Roger Sayle <roger@eyesopen.com>
1082 * module.c (mio_array_ref): The dimen_type fields of an array ref
1083 are an enumerated type and can't be read/written directly with a
1084 call to mio_integer. Instead loop over and cast each element.
1086 2007-01-20 Roger Sayle <roger@eyesopen.com>
1088 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1089 i.e. that the ARRAY_REF doesn't mention components.
1090 * trans-array.c (gfc_constant_array_constructor_p): Export external
1091 function renamed from constant_array_constructor_p.
1092 (gfc_build_constant_array_constructor): Export.
1093 (gfc_trans_array_constructor): Update call to the renamed function
1094 constant_array_constructor_p.
1095 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1096 (gfc_build_constant_array_constructor): Likewise.
1097 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1098 out from gfc_trans_array_copy.
1099 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1100 (gfc_trans_array_constructor_copy): New function to optimize
1101 assigning an entire array from a constant array constructor.
1102 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1105 2007-01-20 Roger Sayle <roger@eyesopen.com>
1107 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1108 implementation for the SIGN intrinsic with integral operands.
1109 (gfc_conv_intrinsic_minmax): Fix whitespace.
1111 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1113 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1114 * lang.opt: Add -fallow-leading-underscore.
1115 * match.c (gfc_match_name): Allow leading underscore in symbol
1116 name if -fallow-leading-underscore is used.
1117 * symbol.c (gfc_get_default_type): Add special case for symbol
1118 names beginning with an underscore.
1119 * trans-decl.c (gfc_get_extern_function_decl,
1120 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1121 library symbols selected_int_kind, selected_real_kind and
1123 * options.c (gfc_init_options, gfc_handle_option): Handle the
1124 new -fallow-leading-underscore option.
1126 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1129 * options.c (gfc_handle_module_path_options): Path used in -J
1130 option is now added to the module search path.
1132 2007-01-20 Richard Guenther <rguenther@suse.de>
1135 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1136 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1137 sincos builtins if the target has sincos.
1139 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1141 * intrinsic.texi (MATMUL): Corrected a typo.
1142 (MAX): Separated @var arguments.
1143 (MIN): Separated @var arguments.
1145 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1147 * intrinsic.texi: general whitespace cleanup.
1148 (menu): Added TIME8, removed UNMASK.
1149 (AINT): Clarified argument requirement.
1150 (ANINT): Clarified argument requirement.
1151 (CEILING): Clarified argument requirement.
1152 (CHAR): Clarified argument requirement.
1153 (CMPLX): Clarified argument requirement.
1154 (DCMPLX): Clarified argument requirement.
1155 (FGET): Line rewrapping.
1156 (FLOOR): Clarified argument requirement.
1157 (GMTIME): Added documentation.
1158 (IAND): Added cross-reference.
1159 (IBCLR): Added cross-reference.
1160 (IBSET): Added cross-reference.
1161 (IEOR): Added cross-reference.
1162 (INT): Collapsed examples, clarified argument requirement.
1163 (IOR): Added cross-references.
1164 (LEN_TRIM): Corrected result kind.
1165 (LINK): Added cross-reference.
1166 (LLT): Removed "documentation pending".
1167 (LOGICAL): Added documentation.
1168 (LSHIFT): Added documentation.
1169 (LTIME): Added documentation.
1170 (MATMUL): Added documentation.
1171 (MAX): Added documentation.
1172 (MAXLOC): Added documentation.
1173 (MAXVAL): Added documentation.
1174 (MERGE): Added documentation.
1175 (MIN): Added documentation.
1176 (MINLOC): Added documentation.
1177 (MINVAL): Added documentation.
1178 (MVBITS): Moved to correct place, added documentation.
1179 (NOT): Added documentation.
1180 (PERROR): Added documentation.
1181 (RAN): Moved to correct place, added documentation.
1182 (REAL): Clarified argument requirement.
1183 (RENAME): Added documentation.
1184 (RSHIFT): Clarified argument requirement.
1185 (SIGN): Corrected table specification.
1186 (SYMLNK): Added documentation.
1187 (SYSTEM): Added documentation.
1188 (TIME): Added documentation.
1189 (TIME8): Added section and documentation.
1190 (UNMASK): Removed erroneous section.
1192 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1194 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1196 2007-01-18 Roger Sayle <roger@eyesopen.com>
1198 * trans-expr.c (copyable_array_p): Consider user derived types without
1199 allocatable components to be copyable.
1201 2007-01-18 Roger Sayle <roger@eyesopen.com>
1203 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1204 the number of interations in unconditional FORALL nests with constant
1207 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1208 Tobias Burnus <burnus@net-b.de>
1211 * gfortran.h (gfc_option_t): Add flag_dump_core.
1212 * lang.opt: Add -fdump-core option.
1213 * invoke.texi: Document the new options.
1214 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1215 options to the call to set_std.
1216 * options.c (gfc_init_options, gfc_handle_option): Set the
1219 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1222 * module.c (load_generic_interfaces): Make the marking of the
1223 symbol as ambiguous conditional on the module names being
1225 (write_generic): Ensure that the generic interface has a
1226 non-NULL module field.
1228 2007-01-16 Roger Sayle <roger@eyesopen.com>
1231 * trans-stmt.c (forall_info): Remove pmask field.
1232 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1233 NVAR covers all the interation variables in the current forall_info.
1234 Add an extra OUTER parameter, which specified the loop header in
1235 which to place mask index initializations.
1236 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1237 Change the semantics of MASK_FLAG to only control the mask in the
1239 (compute_overall_iter_number): Optimize the trivial case of a
1240 top-level loop having a constant number of iterations. Update
1241 call to gfc_trans_nested_forall_loop. Calculate the number of
1242 times the inner loop will be executed, not to size of the
1244 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1245 sizeof(type) == 1. Tidy up.
1246 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1247 to gfc_trans_nested_forall_loop.
1248 (gfc_trans_pointer_assign_need_temp): Likewise.
1249 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1250 LENVAR local variables. Split mask allocation into a separate
1251 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1252 to allocate the FORALL mask with the correct size. Update calls
1253 to gfc_trans_nested_forall_loop.
1254 (gfc_evaluate_where_mask): Update call to
1255 gfc_trans_nested_forall_loop.
1256 (gfc_trans_where_2): Likewise.
1258 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1261 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1262 a backend_decl for an alternate return.
1265 * resolve.c (pure_function): Statement functions are pure. Note
1266 that this will have to recurse to comply fully with F95.
1269 * resolve.c (resolve_function): Only a reference to the final
1270 dimension of an assumed size array is an error in an inquiry
1274 * resolve.c (resolve_function): Make sure that the function
1275 expression has a type.
1277 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1280 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1281 symbols must not have the module name prepended.
1283 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1286 * iresolve.c (gfc_resolve_maxloc): If the rank
1287 of the return array is nonzero and we process an
1288 integer array smaller than default kind, coerce
1289 the array to default integer.
1290 * iresolve.c (gfc_resolve_minloc): Likewise.
1292 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1294 * simplify.c: Update copyright to 2007.
1297 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1300 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1303 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1305 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1306 (gfc_simplify_ibset): Same.
1308 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1312 * simplify.c (convert_mpz_to_unsigned): New function.
1313 (convert_mpz_to_signed): New function, largely based on
1315 (twos_complement): Removed.
1316 (gfc_simplify_ibclr): Add conversions to and from an
1317 unsigned representation before bit-twiddling.
1318 (gfc_simplify_ibset): Same.
1319 (gfc_simplify_ishftc): Add checks for overly large
1320 constant arguments, only check the third argument if
1321 it's present, carry over high bits into the result as
1322 appropriate, and perform the final conversion back to
1323 a signed representation using the correct sign bit.
1324 (gfc_simplify_not): Removed unnecessary masking.
1326 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1329 * resolve.c (resolve_code): Use the code->expr character length
1330 directly to set length of llen.
1332 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1335 * lang.opt: Add Wcharacter_truncation option.
1336 * options.c (gfc_init_options): Initialize
1337 gfc_option.warn_character_truncation to zero.
1338 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1340 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1342 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1343 iresolve.c, match.c: Update Copyright years. Whitespace.
1345 2007-01-08 Richard Guenther <rguenther@suse.de>
1347 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1350 2007-01-08 Roger Sayle <roger@eyesopen.com>
1352 * trans-array.c (constant_array_constructor_p): New function to
1353 determine whether an array constructor consists only of constant
1354 elements, and if so return it's size.
1355 (gfc_build_constant_array_constructor): Construct a statically
1356 initialized gfortran array for a given EXPR_ARRAY.
1357 (gfc_trans_constant_array_constructor): Efficiently scalarize
1358 a constant array constructor.
1359 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1360 Special case scalarization of constant array constructors, all of
1361 whose elements are specified, using constant_array_constructor_p
1362 and gfc_trans_constant_array_constructor.
1363 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1364 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1366 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1368 gfortran.texi: Fix typos.
1370 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1372 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1373 convert.c: Update Copyright dates. Fix whitespace.
1375 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1377 * data.c (gfc_assign_data_value): Fix whitespace.
1379 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1381 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1382 Commentary typo fix.
1384 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1387 * match.c (gfc_match_name): Print diagnostics for invalid
1390 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1392 * array.c: Fix whitespace in comment table.
1394 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1396 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1398 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1400 * arith.c: Update copyright years. Whitespace.
1402 2007-01-05 Roger Sayle <roger@eyesopen.com>
1404 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1405 array assignments split out from gfc_trans_assignment.
1406 (gfc_trans_array_copy): New function to implement array to array
1407 copies via calls to __builtin_memcpy.
1408 (copyable_array_p): New helper function to identify an array of
1409 simple/POD types, that may be copied/assigned using memcpy.
1410 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1411 whole array assignments considered suitable by copyable_array_p.
1412 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1414 2007-01-05 Roger Sayle <roger@eyesopen.com>
1416 * trans-array.c (gfc_trans_array_constructor_value): Make the
1417 static const "data" array as TREE_READONLY.
1418 * trans-stmt.c (gfc_trans_character_select): Likewise.
1420 2007-01-05 Roger Sayle <roger@eyesopen.com>
1422 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1423 stride is one, to avoid fold_build2 introducing a useless
1424 NON_LVALUE_EXPR node.
1426 2007-01-05 Tobias Burnus <burnus@net-b.de>
1428 * symbol.c (check_conflict): Fix error message.
1430 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1433 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1434 functions to signal that a DATA statement is being matched.
1435 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1437 * gfortran.h : Add prototypes for above.
1438 * expr.c (check_init_expr): Avoid check on parameter or
1439 variable if gfc_in_match_data is true.
1440 (gfc_match_init_expr): Do not call error on non-reduction of
1441 expression if gfc_in_match_data is true.
1445 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1446 flag array constructor resolution. Warn if string is being
1447 truncated. Standard dependent error if string is padded. Set
1448 new arg to false for all three calls to
1449 gfc_set_constant_character_len.
1450 * match.h : Add boolean arg to prototype for
1451 gfc_set_constant_character_len.
1452 * gfortran.h : Add warn_character_truncation to gfc_options.
1453 * options.c (set_Wall): Set warn_character_truncation if -Wall
1455 * resolve.c (resolve_code): Warn if rhs string in character
1456 assignment has to be truncated.
1457 * array.c (gfc_resolve_character_array_constructor): Set new
1458 argument to true for call to gfc_set_constant_character_len.
1460 2007-01-05 Tobias Burnus <burnus@net-b.de>
1463 * interface.c (compare_parameter_intent): New function.
1464 (check_intents): Support pointer intents.
1465 * symbol.c (check_conflict): Support pointer intents,
1466 better conflict_std message.
1467 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1468 Support pointer intents.
1469 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1470 Support pointer intents.
1472 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1475 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1478 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1480 * intrinsic.texi: Minor cleanup, reflowing overlong
1481 paragraphs, and correcting whitespace.
1483 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1485 * intrinsic.texi (LBOUND): Add documentation.
1486 (LGE): Add documentation.
1487 (LGT): Add documentation.
1488 (LINK): Add documentation.
1489 (LLE): Add documentation.
1490 (LLT): Add documentation.
1491 (LNBLNK): Add documentation.
1492 (UBOUND): Add documentation.
1493 (UNLINK): Add documentation.
1495 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1497 * intrinsic.texi (IAND): Clarify argument specifications.
1498 (IBCLR): Add documentation.
1499 (IBITS): Add documentation.
1500 (IBSET): Add documentation.
1501 (IEOR): Add documentation.
1502 (IERRNO): Add documentation.
1503 (INDEX): Add documentation.
1504 (IOR): Add documentation.
1505 (ISHFT): Add documentation.
1506 (ISHFTC): Add documentation.
1507 (KILL): Add documentation.
1508 (LEN_TRIM): Add documentation.
1510 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1513 * interface.c (compare_actual_formal): check for
1514 alternate returns when iterating over non-present
1517 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1519 * invoke.texi: Update manpage copyright to include 2007.
1521 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1523 * gfortran.texi: Update copyright to include 2007.
1524 * intrinsic.texi: Update copyright to include 2007.
1525 * invoke.texi: Update copyright to include 2007.
1527 2007-01-02 Tobias Burnus <burnus@net-b.de>
1528 Jakub Jelinek <jakub@redhat.com>
1531 * scanner.c (open_included_file): Revert patch.
1532 (gfc_open_included_file): Support absolute pathnames.
1533 (gfc_open_intrinsic_module): Support absolute pathnames.
1535 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1537 * gfortran.texi (GNU Fortran and GCC): Rewrite
1539 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1541 * gfortran.texi (Introduction): Lower "Part I:
1542 Introduction" to a chapter, renumber Parts II and III to
1544 * intrinsic.texi (Introduction): Rename to "Introduction
1545 to Intrinsics" to avoid conflict with the new chapter.
1547 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1549 * intrinsic.texi (Introduction): Rewrite first paragraph.
1551 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1553 * invoke.texi (OpenMP): Added index entry.
1554 * gfortran.texi (title page): Removed erroneous '*'.
1556 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1558 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
1560 (Extensions): Miscellaneous minor rewriting and copyediting.
1561 (BOZ-literal constants): Renamed from Hexadecimal constants.
1562 (Hollerith constants support): Added explanation and
1563 suggestions for standard-conforming modern equivalents.
1565 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1567 * intrinsic.texi: Improvements to index entries; change
1568 @findex entries to @cindex entries.
1569 * invoke.texi: Standardize and improve index entries.
1570 * gfortran.texi: Fix @code in one index entry.
1572 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1574 * invoke.texi: Change @code-type macros to appropriate
1575 variants (@command, @option, etc.)
1576 * gfortran.texi: Same.
1578 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1580 * intrinsic.texi: Various minor cleanups.
1582 2007-01-02 Steven G. Kargl <kargls@comcast.net>
1584 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
1587 2007-01-02 Tobias Burnus <burnus@net-b.de>
1590 * scanner.c (open_included_file): Support full-path filenames.
1592 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
1595 * interface.c (check_sym_interfaces): Remove call to
1596 resolve_global_procedure.
1597 gfortran.h : Remove prototype for resolve_global_procedure.
1598 resolve.c (resolve_global_procedure): Add static attribute
1599 to function declaration.
1601 2007-01-01 Steven G. Kargl <kargls@comcast.net>
1603 * ChangeLog: Copy to ...
1604 * ChangeLog-2006: here.