1 2007-04-23 Tobias Burnus <burnus@net-b.de>
3 * primary.c (match_integer_constant): Mention -fno-range-check
6 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
9 * scanner.c (load_line): Remove check for comment after ampersand and
10 adjust tracking of ampersand.
12 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
14 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
15 instead of checking GIMPLE_STMT_P in chain_next.
17 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
19 * trans-types.h (gfc_packed): New enum.
20 (gfc_get_nodesc_array_type): Change prototype to use new enum.
21 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
22 argument packed. Adapt all references to values accordingly.
23 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
24 (gfc_get_derived_type): Likewise.
25 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
26 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
27 argument to type gfc_packed.
28 (gfc_add_interface_mapping): Use enum values in call to
29 gfc_get_interface_mapping.
30 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
31 values when determining packing.
33 * trans-decl.c (gfc_finish_decl): Remove unused second argument
34 'init'. Simplify code accordingly. Remove calls to
35 gfc_fatal_error in favor of gcc_assert.
36 (create_function_arglist): Remove second argument from calls to
38 (gfc_trans_dummy_character): Likewise.
40 * arith.h: Update copyright years.
41 * dependency.h: Likewise.
42 * gfortran.h: Likewise.
43 * lang-specs.h: Likewise.
48 * trans-array.c: Likewise.
49 * trans-common.c: Likewise.
50 * trans-const.h: Likewise.
51 * trans-const.c: Likewise.
52 * trans-decl.c: Likewise.
53 * trans-expr.c: Likewise.
54 * trans-io.c: Likewise.
55 * trans-openmp.c: Likewise.
56 * trans-types.h: Likewise.
57 * types.def: Likewise.
59 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
62 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
64 (gfc_sym_mangled_function_id): Likewise.
66 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
69 * primary.c (check_for_implicit_index): New function to check
70 that a host associated variable is not an undeclared implied
72 (gfc_match_rvalue, match_variable): Use it and reset the
73 implied_index attribute.
74 * gfortran.h : Add the implied_index field to symbol_attribute.
75 * match.c (gfc_match_iterator): Mark the iterator variable
76 with the new attribute.
77 * decl.c (build_sym): Reset the new attribute.
79 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
81 * gfc-internals.texi: Fix typos.
82 * simplify.c: Fix a comment typo.
84 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
86 * primary.c: Commentary typo fix; Add question about redundant (?)
89 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
93 * expr.c (scalarize_intrinsic_call): New function to
94 scalarize elemental intrinsic functions in initialization
96 (check_init_expr): Detect elemental intrinsic functions
97 in initalization expressions and call previous.
99 2007-04-13 Tobias Burnus <burnus@net-b.de>
102 * primary.c (match_variable): External functions
105 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
108 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
109 derived type components.
111 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
114 * resolve.c: Include obstack.h and bitmap.h. New variable
116 (code_stack): Add tail and reachable_labels fields.
117 (reachable_labels): New function.
118 (resolve_branch): Rework to use new fields in code_stack.
119 (resolve_code): Call reachable_labels.
120 (resolve_codes): Allocate and free labels_obstack.
122 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
125 * decl.c (match_char_spec): Move check for negative CHARACTER
127 * resolve.c (resolve_charlen): ... here.
128 (resolve_types): Resolve CHARACTER lengths earlier.
130 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
133 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
135 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
138 * primary.c (gfc_variable_attr): Don't copy string length if it
140 * resolve.c (resolve_code): Clarify error message.
143 * decl.c (gfc_match_end): Also check for construct name in END
144 FORALL and END WERE statements.
145 * match.c (match_case_eos): Use uppercase for statement name in
147 (match_elsewhere): Construct name may appear iff construct has a
150 * trans-types.c: Update copyright years. Reformat long comment
151 explaining array descriptor format. Remove obsolete mention of
154 * arith.c (gfc_arith_uplus): Rename to ...
155 (gfc_arith_identity): ... this.
156 (gfc_parentheses): New function.
157 (gfc_uplus): Adapt to renamed function.
158 * arith.h (gfc_parentheses): Add prototype.
159 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
160 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
161 INTRINSIC_PARENTHESES.
163 2007-04-12 Tobias Burnus <burnus@net-b.de>
166 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
167 attribute in type definitions.
168 (gfc_match_private): Allow PRIVATE statement only
169 in specification part of modules.
170 (gfc_match_public): Ditto for PUBLIC.
171 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
172 specificification part of modules.
174 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
177 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
178 * intrinsic.h : Add prototype for gfc_resolve_achar.
179 * iresolve.c (gfc_resolve_achar): New function.
181 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
184 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
185 arrays. Make condition for automatic array error explicit.
186 If a dummy, no error on an INTENT(OUT) derived type.
188 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
191 * expr.c (find_array_element): Correct arithmetic for rank > 1.
193 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
196 * check.c (numeric_check): If an expresson has not got a type,
197 see if it is a symbol for which a default type applies.
199 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
202 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
205 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
208 * symbol.c (gfc_check_function_type): New function.
209 * gfortran.h : Add prototype for previous.
210 * parse.c (parse_progunit): Call it after parsing specification
213 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
216 * trans-expr.c (gfc_conv_function_call): Give a dummy
217 procedure the correct type if it has alternate returns.
219 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
222 * decl.c (gfc_match_modproc): Go up to the top of the namespace
223 tree to find the module namespace for gfc_get_symbol.
225 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
228 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
229 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
230 (gfc_init_types): Define gfc_charlen_int_kind.
231 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
232 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
233 (gfc_build_intrinsic_function_decls): Don't set
234 gfor_fndecl_string_repeat.
235 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
236 so that we don't have to call a library function.
237 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
238 checks on the NCOPIES argument, and work with arbitrary size
241 2007-03-31 Tobias Burnus <burnus@net-b.de>
243 * intrinsic.c (add_functions): Fix name of dummy argument
244 for new_line and exit intrinsic.
246 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
249 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
252 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
254 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
255 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
256 gfc_signed_or_unsigned_type.
257 (gfc_signed_type): Ditto.
258 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
259 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
261 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
263 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
264 descend into all branches.
266 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
268 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
269 (find_conv): Compare pointers instead of calling strcmp.
270 (find_sym): Likewise, but ensure that the compared pointer is in
271 the global string table.
273 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
275 * gfc-internals.texi: Fix output filename. Merge type index into
276 concept index. Start documentation of gfc_code structure.
278 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
280 * gfc-internals.texi: New file,
281 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
283 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
285 * error.c (show_locus): Remove always-false test.
287 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
289 * lang.opt: Minor edits to descriptions.
291 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
294 * fortran/interface.c (check_operator_interface): Implement
295 the standard checks on user operators extending intrinsic operators.
296 * fortran/resolve.c (resolve_operator): If the ranks of operators
297 don't match, don't error out but try the user-defined ones first.
299 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
302 * expr.c (check_dimension): Fix logic of comparisons.
304 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
307 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
308 int result that is non-zero if the expression is the function
309 result. Only the characteristics of the result expression
310 can be used in a procedure interface, so simplify LEN in situ
311 using its character length.
315 * trans-expr.c (gfc_conv_function_call): Do not use
316 gfc_conv_expr_reference for actual pointer function with formal
317 target because a temporary is created that does not transfer
318 the reference correctly. Do not indirect formal pointer
319 functions since it is the function reference that is needed.
321 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
323 * gfortran.h: Edit comments on GFC_STD_*.
325 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
327 * invoke.texi: Misc. small typo fixes.
328 (-Wcharacter-truncation): Add.
329 (-Wnonstd-intrinsics): Correct spelling.
331 (-fintrinsic-modules-path): Add.
333 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
336 * arith.c (complex_pow): Rewrite to handle large power.
337 (gfc_arith_power): Handle large power in the real and integer
340 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
343 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
344 larger than twice the width of a HOST_WIDE_INT.
346 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
349 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
350 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
351 Explicitly extract TREE_TYPEs for source and mold. Use these
352 to calculate length of source and mold, except for characters,
353 where the se string_length is used. For mold, the TREE_TYPE is
354 recalculated using gfc_get_character_type_len so that the
355 result is correctly cast for character literals and substrings.
356 Do not use gfc_typenode_for_spec for the final cast.
358 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
361 * decl.c (gfc_match_derived_decl): Reliably reject
362 'doubleprecision' and 'doublecomplex' as type names.
364 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
367 * trans-expr.c (gfc_trans_init_string_length): Length should
369 (gfc_conv_function_call): Likewise.
371 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
375 * symbo.c : Add gfc_derived_types.
376 (gfc_free_dt_list): Free derived type list gfc_derived_types.
377 (gfc_free_namespace): Remove call to gfc_free_dt_list.
378 (gfc_symbol_done_2): Call gfc_free_dt_list.
379 * gfortran.h : Declare gfc_derived_types to be external. Remove
380 derived types field from gfc_namespace.
381 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
382 rather than namespace derived_types.
383 (resolve_fntype): Remove special treatment for module
384 derived type functions.
385 * trans-types.c (gfc_get_derived_type): Remove search for like
386 derived types. Finish by copying back end declaration to like
387 derived types in the derived type list gfc_derived_types.
389 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
392 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
393 (gfc_conv_cst_int_power): Handle integer exponent with care,
394 since it might be too large for us.
396 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
399 * invoke.texi: Fix typo.
401 2007-03-16 Tobias Burnus <burnus@net-b.de>
403 * trans-decl.c (gfc_generate_function_code): Use all arguments of
406 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
408 * gfortran.h (gfc_option_t): Add flag_backtrace field.
409 * lang.opt: Add -fbacktrace option.
410 * invoke.texi: Document the new option.
411 * trans-decl.c (gfc_build_builtin_function_decls): Add new
412 option to the call to set_std.
413 * options.c (gfc_init_options, gfc_handle_option): Handle the
416 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
417 Paul Thomas <pault@gcc.gnu.org>
420 * decl.c (gfc_match_import): If the parent of the current name-
421 space is null, try looking for an imported symbol in the parent
422 of the proc_name interface.
423 * resolve.c (resolve_fl_variable): Do not check for blocking of
424 host association by a same symbol, if the symbol is in an
427 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
430 * decl.c (match_data_constant): Before going on to try to match
431 a name, try to match a structure component.
435 * resolve.c (resolve_actual_arglist): Do not reject a generic
436 actual argument if it has a same name specific interface.
439 * trans-array.c (parse_interface): Do not nullify allocatable
440 components if the symbol has the saved attribute.
442 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
444 * trans-array.c (gfc_trans_auto_array_allocation): Replace
445 fold(convert()) by fold_convert().
446 (gfc_duplicate_allocatable): Likewise.
447 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
448 build_int_cst instead of converting an integer_zero_node
451 2007-03-14 Jakub Jelinek <jakub@redhat.com>
453 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
455 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
460 * intrinsics.texi (CHDIR): Fix argument names, note
461 that STATUS must be a default integer.
462 (CTIME): Fix argument names, note that RESULT must
463 be a default integer.
464 (EXIT): Note that STATUS must be a default integer.
466 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
469 * intrinsic.texi: General whitespace cleanup, remove
470 comment about missing intrinsics.
471 (menu): Add lines for new entries listed below.
472 (ACOSH): Mention specific function DACOSH, correct
473 description phrasing.
474 (ASINH): Mention specific function DASINH, correct
475 description phrasing.
476 (ATANH): Mention specific function DATANH, correct
477 description phrasing.
478 (COS): Add index entry for CCOS.
479 (CPU_TIME): Correct "REAL" to "REAL(*)".
480 (EXP): Add index entry for CEXP.
481 (INT): Correct argument name to "A".
485 (MAX): Add index entries for specific variants.
487 (MCLOCK8): New entry.
488 (SECNDS): Adjust to a more standard form.
490 (TIME): Add cross-reference to MCLOCK.
491 (TIME8): Add cross-reference to MCLOCK8.
493 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
496 * parse.c (parse_interface): Use the default types from the
497 formal namespace if a function or its result do not have a type
498 after parsing the specification statements.
500 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
502 * intrinsic.texi: (ICHAR) Improve internal I/O note.
503 (ACHAR): Reference it.
504 (CHAR): Reference it.
505 (IACHAR): Reference it.
507 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
509 * intrinsic.texi: (LINK) Document function form.
515 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
517 * intrinsic.texi: minor typo fixes, removed prologue.
518 (FSEEK): moved to correct place in alphabetical order.
520 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
523 * check.c (gfc_check_alarm_sub): Added check for default integer
524 kind of status argument.
525 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
527 * intrinsic.texi (ALARM): Extended documentation.
529 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
531 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
532 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
533 * intrinsic.c (add_subroutines): Adjusted dummy argument names
534 of GERROR and TTYNAM.
536 2007-07-08 Tobias Burnus <burnus@net-b.de>
538 * module.c (gfc_match_use): Support renaming of operators
540 * gfortran.texi (Fortran 2003 Status): Document support of
541 renaming of operators.
543 2007-07-08 Tobias Burnus <burnus@net-b.de>
546 * module.c (read_module): Always import module name as symbol.
547 (gfc_match_use): Disallow module name in the only clause of
550 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
553 * expr.c (find_array_section): Correct arithmetic for section
556 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
558 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
560 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
562 PR documentation/30950
563 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
564 (FREE): Fix call syntax.
566 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
568 * intrinsic.texi: Limit column widths to a total of .85.
570 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
572 * gfortran.texi (GFortran and G77): Rewrite completely.
574 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
576 * match.c (gfc_match_name): Expanded comment.
578 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
580 * gfortran.texi (Old-style kind specifications): Document
581 special handling of old-style kind specifiers for COMPLEX.
582 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
583 assumptions for COMPLEX in comment.
585 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
588 * gfortranspec.c (lang_specific_driver): Update program
589 name and copyright date.
591 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
594 * check.c (dim_rank_check): The shape of subsections of
595 assumed-size arrays is known.
597 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
598 Tobias Burnus <burnus@net-b.de>
601 * decl.c (gfc_match_entry): Remove erroneous entry result check.
603 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
605 * Make-lang.in: Add install-pdf target as copied from
606 automake v1.10 rules.
608 2007-03-01 Tobias Burnus <burnus@net-b.de>
611 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
613 2007-02-28 Tobias Burnus <burnus@net-b.de>
614 Paul Thomas <pault@gcc.gnu.org>
618 * resolve.c (resolve_actual_arglist): Allow by-value
619 arguments and non-default-kind for %VAL().
620 * trans-expr.c (conv_arglist_function): Allow
621 non-default-kind for %VAL().
623 2007-02-28 Tobias Burnus <burnus@net-b.de>
626 * primary.c (next_string_char): Correct reading a character
628 (match_string_constant): Print warning message only once.
630 2007-02-27 Richard Guenther <rguenther@suse.de>
632 * trans-array.c (structure_alloc_comps): Use correct type
633 for null pointer constant.
635 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
637 * gfortran.texi: Standardize title page, remove version number
640 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
641 Paul Thomas <pault@gcc.gnu.org>
644 * trans-intrinsic.c (gfc_conv_intrinsic_size):
645 If dim is an optional argument, check for its
646 presence and call size0 or size1, respectively.
648 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
651 * resolve.c (has_default_initializer): New function.
652 (resolve_fl_variable): Call has_default_initializer to determine if
653 the derived type has a default initializer to its ultimate
657 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
659 * options.c (set_default_std_flags): New function to consolidate
661 (gfc_init_options): Use new function.
662 (gfc_handle_option): Use new function.
664 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
666 * gfortran.texi (Old-style kind specifications): Document
667 special handling of old-style kind specifiers for COMPLEX.
668 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
669 assumptions in comment.
671 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
673 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
675 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
678 * match.c (gfc_match_iterator): Remove conflict between
679 loop variable and pointer.
681 2007-02-20 Tobias Burnus <burnus@net-b.de>
684 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
685 attribute for host-associated variables.
686 * gfortran.h (symbol_attribute): Save namespace
687 where VOLATILE has been set.
688 * trans-decl.c (gfc_finish_var_decl): Move variable
689 declaration to the top.
691 2007-02-20 Tobias Burnus <burnus@net-b.de>
694 * resolve.c (resolve_symbol): Add character dummy VALUE check.
696 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
699 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
700 argument to default integer.
701 (gfc_resolve_minloc): Likewise.
703 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
706 * options.c (gfc_init_options): Relax warning level for obsolescent.
707 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
708 (gfc_match_if): Same.
710 2007-02-18 Roger Sayle <roger@eyesopen.com>
712 * trans-array.c (gfc_build_constant_array_constructor): When the
713 shape of the constructor is known, use that to construct the
715 (gfc_trans_constant_array_constructor): Initialize the "info"
716 information for all of the dimensions of the array constructor.
717 (constant_array_constructor_loop_size): New function.
718 (gfc_trans_array_constructor): Use it to determine whether a
719 loop is suitable for "constant array constructor" optimization.
721 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
722 instead of build2, to avoid conditions like "(a != b) != 0".
724 2007-02-18 Roger Sayle <roger@eyesopen.com>
725 Paul Thomas <pault@gcc.gnu.org>
728 * match.c (match_forall_iterator): Use gfc_match_expr instead
729 of gfc_match_variable to match the iterator variable. Return
730 MATCH_NO if not a variable. Remove the reset of the symbol's
733 2007-02-16 Tobias Burnus <burnus@net-b.de>
736 * trans-decl.c (gfc_generate_function_code): Do not initialize
737 pointers to derived components.
739 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
740 Brooks Moses <brooks.moses@codesourcery.com>
741 Lee Millward <lee.millward@codesourcery.com>
743 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
744 (gfc_conv_string_tmp): Likewise.
745 (gfc_conv_concat_op): Likewise.
746 (gfc_build_compare_string): Likewise.
747 (gfc_conv_function_call): Use build_call_list instead of build3.
749 * trans-array.c (gfc_trans_allocate_array_storage): Use
751 (gfc_grow_array): Likewise.
752 (gfc_trans_array_ctor_element): Likewise.
753 (gfc_trans_array_constructor_value): Likewise.
754 (gfc_array_allocate): Likewise.
755 (gfc_array_deallocate): Likewise.
756 (gfc_trans_auto_array_allocation): Likewise.
757 (gfc_trans_dummy_array_bias): Likewise.
758 (gfc_conv_array_parameter): Likewise.
759 (gfc_trans_dealloc_allocated): Likewise.
760 (gfc_duplicate_allocatable): Likewise.
762 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
763 (gfc_trans_omp_flush): Likewise.
765 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
766 (gfc_trans_pause): Likewise.
767 (gfc_trans_stop): Likewise.
768 (gfc_trans_character_select): Likewise.
769 (gfc_do_allocate): Likewise.
770 (gfc_trans_assign_need_temp): Likewise.
771 (gfc_trans_pointer_assign_need_temp): Likewise.
772 (gfc_trans_forall_1): Likewise.
773 (gfc_trans_where_2): Likewise.
774 (gfc_trans_allocate): Likewise.
775 (gfc_trans_deallocate): Likewise.
777 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
779 * trans-io.c (gfc_trans_open): Use build_call_expr.
780 (gfc_trans_close): Likewise.
781 (build_filepos): Likewise.
782 (gfc_trans_inquire): Likewise.
783 (NML_FIRST_ARG): Delete.
784 (NML_ADD_ARG): Delete.
785 (transfer_namelist_element): Use build_call_expr.
786 (build_dt): Likewise.
787 (gfc_trans_dt_end): Likewise.
788 (transfer_expr): Likewise.
789 (transfer_array-desc): Likewise.
791 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
792 (gfc_generate_constructors): Likewise.
794 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
795 (gfc_conv_intrinsic_fdate): Likewise.
796 (gfc_conv_intrinsic_ttynam): Likewise.
797 (gfc_conv_intrinsic_array_transfer): Likewise.
798 (gfc_conv_associated): Likewise.
799 (gfc_conv_intrinsic_si_kind): Likewise.
800 (gfc_conv_intrinsic_trim): Likewise.
801 (gfc_conv_intrinsic_repeat: Likewise.
802 (gfc_conv_intrinsic_iargc): Likewise.
804 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
807 * scanner.c (gfc_next_char_literal): Add check for end of file after
808 call to advance_line.
810 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
813 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
816 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
818 * misc.c (gfc_typename): Fix potential buffer overflow.
820 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
823 * module.c (read_module): Set pointer_info to referenced if the
824 symbol has no namespace.
826 2007-02-12 Nick Clifton <nickc@redhat.com>
828 * lang.opt: Add Warning attribute to warning options.
830 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
832 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
833 (SLEEP): Added section and documentation.
835 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
838 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
839 (variable_decl): Likewise. Rewrap comment.
840 (match_attr_spec): Remove ENUM specific code.
841 (gfc_match_enum): Fix typo in error message.
842 (enumerator_decl): New function.
843 (gfc_match_enumerator_def): Use enumerator_decl instead of
844 variable_decl. Adapt code accordingly.
846 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
849 * module.c (find_symtree_for_symbol): New function to return
850 a symtree that is not a "unique symtree" given a symbol.
851 (read_module): Do not automatically set pointer_info to
852 referenced because this inhibits the generation of a unique
853 symtree. Recycle the existing symtree if possible by calling
854 find_symtree_for_symbol.
857 * decl.c (add_init_expr_to_sym): Make new charlen for an array
858 constructor initializer.
860 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
862 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
863 and __emutls_register_common.
864 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
865 * trans-common.c (build_common_decl): Don't check have_tls.
866 * trans-decl.c (gfc_finish_var_decl): Likewise.
867 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
868 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
870 2007-02-09 Tobias Burnus <burnus@net-b.de>
873 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
874 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
876 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
879 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
880 function argument. Always generate code for negative extent.
882 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
883 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
884 of gfc_trans_create_temp_array.
885 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
886 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
888 2007-02-08 Roger Sayle <roger@eyesopen.com>
890 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
891 mask expression is a compile-time constant (".true." or ".false.").
893 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
896 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
897 arguments only once. Generate check that NCOPIES argument is not
900 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
903 * fortran/invoke.texi: Update documentation.
904 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
907 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
909 * trans-array.c: Fix a comment typo.
911 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
914 * array.c (match_array_element_spec): If the length of an array is
915 negative, adjust the upper limit to make it zero length.
918 * resolve.c (pure_function, resolve_function): Initialize name to
919 null to clear up build warnings.
920 (resolve_fl_variable): Look at components explicitly to check for
921 default initializer, rather than using gfc_default_initializer.
923 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
926 * resolve.c (resolve_generic_f): Check for non-NULL sym.
928 2007-02-02 Roger Sayle <roger@eyesopen.com>
930 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
931 NON_LVALUE_EXPR nodes and useless type conversions.
933 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
937 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
938 from function and make sure that substring lengths are
940 (is_aliased_array): Remove static attribute.
941 * trans.c : Add prototypes for gfc_conv_aliased_arg and
943 * trans-io.c (set_internal_unit): Add the post block to the
944 arguments of the function. Use is_aliased_array to check if
945 temporary is needed; if so call gfc_conv_aliased_arg.
946 (build_dt): Pass the post block to set_internal_unit and
947 add to the block after all io activiy is done.
949 2007-02-01 Roger Sayle <roger@eyesopen.com>
951 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
952 a temporary array to pass a constant non-character array constructor.
953 Generalize the descriptor generation code to handle scalarizer
954 "info" without an array reference.
956 2007-02-01 Roger Sayle <roger@eyesopen.com>
958 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
959 dependency checking for array constructors.
961 2007-02-01 Roger Sayle <roger@eyesopen.com>
963 * trans-stmt.c (compute_overall_iter_number): Document function
964 arguments. Generalize "unconditional forall nest with constant
965 bounds" optimization to eliminate unconditional inner loops with
968 2007-01-31 Tobias Burnus <burnus@net-b.de>
971 * interface.c (compare_actual_formal): Check conformance between
972 actual and VOLATILE dummy arguments.
973 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
974 multiple times in different scopes.
975 * decl.c (gfc_match_volatile): Search symbol in host association.
977 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
979 * simplify.c, trans-array.c: Fix comment typos.
981 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
983 * invoke.texi (Code Gen Options): Fix abbreviation typo.
984 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
986 2007-01-30 Steve Ellcey <sje@cup.hp.com>
989 * trans-types.c (gfc_get_function_type): Do not add void_type_node
991 * trans-decl.c (create_function_arglist): Change assert.
993 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
996 * module.c (read_module): If a symbol is excluded by an ONLY
997 clause, check to see if there is a symtree already loaded. If
998 so, attach the symtree to the pointer_info.
1000 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
1003 * gfortran.h: Remove gfc_simplify_init_1.
1004 * arith.h: Remove third argument from gfc_compare_string.
1005 * arith.c (gfc_compare_expression): Remove third argument
1006 from call to gfc_compare_string.
1007 (gfc_compare_string): Remove third argument xcoll_table.
1008 Remove use of xcoll_table.
1009 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
1010 * simplify.c (ascii_table): Remove.
1011 (xascii_table): Likewise.
1012 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
1013 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
1014 (gfc_simplify_char): ICE if extract_int fails. Error if
1015 value < 0 or value > 255.
1016 (gfc_simplify_iachar): Remove use of xascii_table.
1017 Char values outside of 0..255 are an ICE.
1018 (gfc_simplify_lge): Remove use of xascii_table.
1019 (gfc_simplify_lgt): Likewise.
1020 (gfc_simplify_lle): Likewise.
1021 (gfc_simplify_llt): Likewise.
1022 (invert_table): Remove.
1023 (gfc_simplify_init_1): Remove.
1025 2007-01-27 Roger Sayle <roger@eyesopen.com>
1027 * trans-stmt.c (forall_info): Replace the next_nest and outer
1028 fields that previously implemented a doubly-linked list with a
1029 single prev_nest field (singly-linked list).
1030 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1031 now denotes the innermost FORALL in the loop nest.
1032 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1033 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1034 nested_forall_info linked list. Free the current "info" when done.
1036 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1039 * trans-expr.c (gfc_conv_operator_assign): New function.
1040 * trans.h : Add prototype for gfc_conv_operator_assign.
1041 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1042 a potential operator assignment subroutine. If it is non-NULL
1043 call gfc_conv_operator_assign instead of the first assignment.
1044 ( gfc_trans_where_2): In the case of an operator assignment,
1045 extract the argument expressions from the code for the
1046 subroutine call and pass the symbol to gfc_trans_where_assign.
1047 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1048 gfc_resolve_forall_body): Resolve the subroutine call for
1049 operator assignments.
1051 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1052 Steven G. Kargl <kargl@gcc.gnu.org>
1055 * fortran/io.c (next_char): Deal with backslash escaped characters.
1056 Issue warnings in non -std=gnu cases.
1057 * fortran/primary.c (next_string_char): Issue warnings in non
1059 2007-01-26 Tobias Burnus <burnus@net-b.de>
1061 * lang-specs.h: Add support for .f03 and .F03 extensions.
1062 * gfortran.texi: Document .f03 extension.
1063 * options.c (form_from_filename): Recognize .f03.
1065 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1068 * lang.opt (Wall): Remove RejectNegative.
1069 * options.c (gfc_handle_option): Wall can be disabled.
1070 (set_Wall): Add a parameter for disabling Wall.
1072 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1075 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1077 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1080 * match.c (gfc_match_namelist): Add check for assumed size character
1081 in namelist and provide error if found.
1083 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1085 * intrinsic.texi (ACHAR): Added cross-references.
1086 (CHAR): Put cross-references in alphabetical order.
1087 (IACHAR): Added cross-references.
1088 (ICHAR): Added cross-references.
1090 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1092 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1093 (MAXVAL): Corrected description of result characteristics.
1095 (UMASK): Added documentation.
1097 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1099 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1100 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1101 in the massive whitespace patch.
1103 2007-01-20 Roger Sayle <roger@eyesopen.com>
1105 * module.c (mio_array_ref): The dimen_type fields of an array ref
1106 are an enumerated type and can't be read/written directly with a
1107 call to mio_integer. Instead loop over and cast each element.
1109 2007-01-20 Roger Sayle <roger@eyesopen.com>
1111 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1112 i.e. that the ARRAY_REF doesn't mention components.
1113 * trans-array.c (gfc_constant_array_constructor_p): Export external
1114 function renamed from constant_array_constructor_p.
1115 (gfc_build_constant_array_constructor): Export.
1116 (gfc_trans_array_constructor): Update call to the renamed function
1117 constant_array_constructor_p.
1118 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1119 (gfc_build_constant_array_constructor): Likewise.
1120 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1121 out from gfc_trans_array_copy.
1122 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1123 (gfc_trans_array_constructor_copy): New function to optimize
1124 assigning an entire array from a constant array constructor.
1125 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1128 2007-01-20 Roger Sayle <roger@eyesopen.com>
1130 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1131 implementation for the SIGN intrinsic with integral operands.
1132 (gfc_conv_intrinsic_minmax): Fix whitespace.
1134 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1136 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1137 * lang.opt: Add -fallow-leading-underscore.
1138 * match.c (gfc_match_name): Allow leading underscore in symbol
1139 name if -fallow-leading-underscore is used.
1140 * symbol.c (gfc_get_default_type): Add special case for symbol
1141 names beginning with an underscore.
1142 * trans-decl.c (gfc_get_extern_function_decl,
1143 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1144 library symbols selected_int_kind, selected_real_kind and
1146 * options.c (gfc_init_options, gfc_handle_option): Handle the
1147 new -fallow-leading-underscore option.
1149 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1152 * options.c (gfc_handle_module_path_options): Path used in -J
1153 option is now added to the module search path.
1155 2007-01-20 Richard Guenther <rguenther@suse.de>
1158 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1159 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1160 sincos builtins if the target has sincos.
1162 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1164 * intrinsic.texi (MATMUL): Corrected a typo.
1165 (MAX): Separated @var arguments.
1166 (MIN): Separated @var arguments.
1168 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1170 * intrinsic.texi: general whitespace cleanup.
1171 (menu): Added TIME8, removed UNMASK.
1172 (AINT): Clarified argument requirement.
1173 (ANINT): Clarified argument requirement.
1174 (CEILING): Clarified argument requirement.
1175 (CHAR): Clarified argument requirement.
1176 (CMPLX): Clarified argument requirement.
1177 (DCMPLX): Clarified argument requirement.
1178 (FGET): Line rewrapping.
1179 (FLOOR): Clarified argument requirement.
1180 (GMTIME): Added documentation.
1181 (IAND): Added cross-reference.
1182 (IBCLR): Added cross-reference.
1183 (IBSET): Added cross-reference.
1184 (IEOR): Added cross-reference.
1185 (INT): Collapsed examples, clarified argument requirement.
1186 (IOR): Added cross-references.
1187 (LEN_TRIM): Corrected result kind.
1188 (LINK): Added cross-reference.
1189 (LLT): Removed "documentation pending".
1190 (LOGICAL): Added documentation.
1191 (LSHIFT): Added documentation.
1192 (LTIME): Added documentation.
1193 (MATMUL): Added documentation.
1194 (MAX): Added documentation.
1195 (MAXLOC): Added documentation.
1196 (MAXVAL): Added documentation.
1197 (MERGE): Added documentation.
1198 (MIN): Added documentation.
1199 (MINLOC): Added documentation.
1200 (MINVAL): Added documentation.
1201 (MVBITS): Moved to correct place, added documentation.
1202 (NOT): Added documentation.
1203 (PERROR): Added documentation.
1204 (RAN): Moved to correct place, added documentation.
1205 (REAL): Clarified argument requirement.
1206 (RENAME): Added documentation.
1207 (RSHIFT): Clarified argument requirement.
1208 (SIGN): Corrected table specification.
1209 (SYMLNK): Added documentation.
1210 (SYSTEM): Added documentation.
1211 (TIME): Added documentation.
1212 (TIME8): Added section and documentation.
1213 (UNMASK): Removed erroneous section.
1215 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1217 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1219 2007-01-18 Roger Sayle <roger@eyesopen.com>
1221 * trans-expr.c (copyable_array_p): Consider user derived types without
1222 allocatable components to be copyable.
1224 2007-01-18 Roger Sayle <roger@eyesopen.com>
1226 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1227 the number of interations in unconditional FORALL nests with constant
1230 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1231 Tobias Burnus <burnus@net-b.de>
1234 * gfortran.h (gfc_option_t): Add flag_dump_core.
1235 * lang.opt: Add -fdump-core option.
1236 * invoke.texi: Document the new options.
1237 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1238 options to the call to set_std.
1239 * options.c (gfc_init_options, gfc_handle_option): Set the
1242 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1245 * module.c (load_generic_interfaces): Make the marking of the
1246 symbol as ambiguous conditional on the module names being
1248 (write_generic): Ensure that the generic interface has a
1249 non-NULL module field.
1251 2007-01-16 Roger Sayle <roger@eyesopen.com>
1254 * trans-stmt.c (forall_info): Remove pmask field.
1255 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1256 NVAR covers all the interation variables in the current forall_info.
1257 Add an extra OUTER parameter, which specified the loop header in
1258 which to place mask index initializations.
1259 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1260 Change the semantics of MASK_FLAG to only control the mask in the
1262 (compute_overall_iter_number): Optimize the trivial case of a
1263 top-level loop having a constant number of iterations. Update
1264 call to gfc_trans_nested_forall_loop. Calculate the number of
1265 times the inner loop will be executed, not to size of the
1267 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1268 sizeof(type) == 1. Tidy up.
1269 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1270 to gfc_trans_nested_forall_loop.
1271 (gfc_trans_pointer_assign_need_temp): Likewise.
1272 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1273 LENVAR local variables. Split mask allocation into a separate
1274 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1275 to allocate the FORALL mask with the correct size. Update calls
1276 to gfc_trans_nested_forall_loop.
1277 (gfc_evaluate_where_mask): Update call to
1278 gfc_trans_nested_forall_loop.
1279 (gfc_trans_where_2): Likewise.
1281 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1284 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1285 a backend_decl for an alternate return.
1288 * resolve.c (pure_function): Statement functions are pure. Note
1289 that this will have to recurse to comply fully with F95.
1292 * resolve.c (resolve_function): Only a reference to the final
1293 dimension of an assumed size array is an error in an inquiry
1297 * resolve.c (resolve_function): Make sure that the function
1298 expression has a type.
1300 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1303 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1304 symbols must not have the module name prepended.
1306 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1309 * iresolve.c (gfc_resolve_maxloc): If the rank
1310 of the return array is nonzero and we process an
1311 integer array smaller than default kind, coerce
1312 the array to default integer.
1313 * iresolve.c (gfc_resolve_minloc): Likewise.
1315 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1317 * simplify.c: Update copyright to 2007.
1320 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1323 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1326 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1328 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1329 (gfc_simplify_ibset): Same.
1331 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1335 * simplify.c (convert_mpz_to_unsigned): New function.
1336 (convert_mpz_to_signed): New function, largely based on
1338 (twos_complement): Removed.
1339 (gfc_simplify_ibclr): Add conversions to and from an
1340 unsigned representation before bit-twiddling.
1341 (gfc_simplify_ibset): Same.
1342 (gfc_simplify_ishftc): Add checks for overly large
1343 constant arguments, only check the third argument if
1344 it's present, carry over high bits into the result as
1345 appropriate, and perform the final conversion back to
1346 a signed representation using the correct sign bit.
1347 (gfc_simplify_not): Removed unnecessary masking.
1349 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1352 * resolve.c (resolve_code): Use the code->expr character length
1353 directly to set length of llen.
1355 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1358 * lang.opt: Add Wcharacter_truncation option.
1359 * options.c (gfc_init_options): Initialize
1360 gfc_option.warn_character_truncation to zero.
1361 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1363 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1365 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1366 iresolve.c, match.c: Update Copyright years. Whitespace.
1368 2007-01-08 Richard Guenther <rguenther@suse.de>
1370 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1373 2007-01-08 Roger Sayle <roger@eyesopen.com>
1375 * trans-array.c (constant_array_constructor_p): New function to
1376 determine whether an array constructor consists only of constant
1377 elements, and if so return it's size.
1378 (gfc_build_constant_array_constructor): Construct a statically
1379 initialized gfortran array for a given EXPR_ARRAY.
1380 (gfc_trans_constant_array_constructor): Efficiently scalarize
1381 a constant array constructor.
1382 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1383 Special case scalarization of constant array constructors, all of
1384 whose elements are specified, using constant_array_constructor_p
1385 and gfc_trans_constant_array_constructor.
1386 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1387 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1389 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1391 gfortran.texi: Fix typos.
1393 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1395 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1396 convert.c: Update Copyright dates. Fix whitespace.
1398 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1400 * data.c (gfc_assign_data_value): Fix whitespace.
1402 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1404 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1405 Commentary typo fix.
1407 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1410 * match.c (gfc_match_name): Print diagnostics for invalid
1413 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1415 * array.c: Fix whitespace in comment table.
1417 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1419 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1421 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1423 * arith.c: Update copyright years. Whitespace.
1425 2007-01-05 Roger Sayle <roger@eyesopen.com>
1427 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1428 array assignments split out from gfc_trans_assignment.
1429 (gfc_trans_array_copy): New function to implement array to array
1430 copies via calls to __builtin_memcpy.
1431 (copyable_array_p): New helper function to identify an array of
1432 simple/POD types, that may be copied/assigned using memcpy.
1433 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1434 whole array assignments considered suitable by copyable_array_p.
1435 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1437 2007-01-05 Roger Sayle <roger@eyesopen.com>
1439 * trans-array.c (gfc_trans_array_constructor_value): Make the
1440 static const "data" array as TREE_READONLY.
1441 * trans-stmt.c (gfc_trans_character_select): Likewise.
1443 2007-01-05 Roger Sayle <roger@eyesopen.com>
1445 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1446 stride is one, to avoid fold_build2 introducing a useless
1447 NON_LVALUE_EXPR node.
1449 2007-01-05 Tobias Burnus <burnus@net-b.de>
1451 * symbol.c (check_conflict): Fix error message.
1453 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1456 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1457 functions to signal that a DATA statement is being matched.
1458 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1460 * gfortran.h : Add prototypes for above.
1461 * expr.c (check_init_expr): Avoid check on parameter or
1462 variable if gfc_in_match_data is true.
1463 (gfc_match_init_expr): Do not call error on non-reduction of
1464 expression if gfc_in_match_data is true.
1468 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1469 flag array constructor resolution. Warn if string is being
1470 truncated. Standard dependent error if string is padded. Set
1471 new arg to false for all three calls to
1472 gfc_set_constant_character_len.
1473 * match.h : Add boolean arg to prototype for
1474 gfc_set_constant_character_len.
1475 * gfortran.h : Add warn_character_truncation to gfc_options.
1476 * options.c (set_Wall): Set warn_character_truncation if -Wall
1478 * resolve.c (resolve_code): Warn if rhs string in character
1479 assignment has to be truncated.
1480 * array.c (gfc_resolve_character_array_constructor): Set new
1481 argument to true for call to gfc_set_constant_character_len.
1483 2007-01-05 Tobias Burnus <burnus@net-b.de>
1486 * interface.c (compare_parameter_intent): New function.
1487 (check_intents): Support pointer intents.
1488 * symbol.c (check_conflict): Support pointer intents,
1489 better conflict_std message.
1490 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1491 Support pointer intents.
1492 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1493 Support pointer intents.
1495 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1498 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1501 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1503 * intrinsic.texi: Minor cleanup, reflowing overlong
1504 paragraphs, and correcting whitespace.
1506 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1508 * intrinsic.texi (LBOUND): Add documentation.
1509 (LGE): Add documentation.
1510 (LGT): Add documentation.
1511 (LINK): Add documentation.
1512 (LLE): Add documentation.
1513 (LLT): Add documentation.
1514 (LNBLNK): Add documentation.
1515 (UBOUND): Add documentation.
1516 (UNLINK): Add documentation.
1518 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1520 * intrinsic.texi (IAND): Clarify argument specifications.
1521 (IBCLR): Add documentation.
1522 (IBITS): Add documentation.
1523 (IBSET): Add documentation.
1524 (IEOR): Add documentation.
1525 (IERRNO): Add documentation.
1526 (INDEX): Add documentation.
1527 (IOR): Add documentation.
1528 (ISHFT): Add documentation.
1529 (ISHFTC): Add documentation.
1530 (KILL): Add documentation.
1531 (LEN_TRIM): Add documentation.
1533 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1536 * interface.c (compare_actual_formal): check for
1537 alternate returns when iterating over non-present
1540 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1542 * invoke.texi: Update manpage copyright to include 2007.
1544 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1546 * gfortran.texi: Update copyright to include 2007.
1547 * intrinsic.texi: Update copyright to include 2007.
1548 * invoke.texi: Update copyright to include 2007.
1550 2007-01-02 Tobias Burnus <burnus@net-b.de>
1551 Jakub Jelinek <jakub@redhat.com>
1554 * scanner.c (open_included_file): Revert patch.
1555 (gfc_open_included_file): Support absolute pathnames.
1556 (gfc_open_intrinsic_module): Support absolute pathnames.
1558 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1560 * gfortran.texi (GNU Fortran and GCC): Rewrite
1562 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1564 * gfortran.texi (Introduction): Lower "Part I:
1565 Introduction" to a chapter, renumber Parts II and III to
1567 * intrinsic.texi (Introduction): Rename to "Introduction
1568 to Intrinsics" to avoid conflict with the new chapter.
1570 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1572 * intrinsic.texi (Introduction): Rewrite first paragraph.
1574 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1576 * invoke.texi (OpenMP): Added index entry.
1577 * gfortran.texi (title page): Removed erroneous '*'.
1579 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1581 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
1583 (Extensions): Miscellaneous minor rewriting and copyediting.
1584 (BOZ-literal constants): Renamed from Hexadecimal constants.
1585 (Hollerith constants support): Added explanation and
1586 suggestions for standard-conforming modern equivalents.
1588 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1590 * intrinsic.texi: Improvements to index entries; change
1591 @findex entries to @cindex entries.
1592 * invoke.texi: Standardize and improve index entries.
1593 * gfortran.texi: Fix @code in one index entry.
1595 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1597 * invoke.texi: Change @code-type macros to appropriate
1598 variants (@command, @option, etc.)
1599 * gfortran.texi: Same.
1601 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1603 * intrinsic.texi: Various minor cleanups.
1605 2007-01-02 Steven G. Kargl <kargls@comcast.net>
1607 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
1610 2007-01-02 Tobias Burnus <burnus@net-b.de>
1613 * scanner.c (open_included_file): Support full-path filenames.
1615 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
1618 * interface.c (check_sym_interfaces): Remove call to
1619 resolve_global_procedure.
1620 gfortran.h : Remove prototype for resolve_global_procedure.
1621 resolve.c (resolve_global_procedure): Add static attribute
1622 to function declaration.
1624 2007-01-01 Steven G. Kargl <kargls@comcast.net>
1626 * ChangeLog: Copy to ...
1627 * ChangeLog-2006: here.