1 2007-04-13 Tobias Burnus <burnus@net-b.de>
4 * primary.c (match_variable): External functions
7 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
10 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
11 derived type components.
13 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
16 * resolve.c: Include obstack.h and bitmap.h. New variable
18 (code_stack): Add tail and reachable_labels fields.
19 (reachable_labels): New function.
20 (resolve_branch): Rework to use new fields in code_stack.
21 (resolve_code): Call reachable_labels.
22 (resolve_codes): Allocate and free labels_obstack.
24 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
27 * decl.c (match_char_spec): Move check for negative CHARACTER
29 * resolve.c (resolve_charlen): ... here.
30 (resolve_types): Resolve CHARACTER lengths earlier.
32 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
35 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
37 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
40 * primary.c (gfc_variable_attr): Don't copy string length if it
42 * resolve.c (resolve_code): Clarify error message.
45 * decl.c (gfc_match_end): Also check for construct name in END
46 FORALL and END WERE statements.
47 * match.c (match_case_eos): Use uppercase for statement name in
49 (match_elsewhere): Construct name may appear iff construct has a
52 * trans-types.c: Update copyright years. Reformat long comment
53 explaining array descriptor format. Remove obsolete mention of
56 * arith.c (gfc_arith_uplus): Rename to ...
57 (gfc_arith_identity): ... this.
58 (gfc_parentheses): New function.
59 (gfc_uplus): Adapt to renamed function.
60 * arith.h (gfc_parentheses): Add prototype.
61 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
62 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
63 INTRINSIC_PARENTHESES.
65 2007-04-12 Tobias Burnus <burnus@net-b.de>
68 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
69 attribute in type definitions.
70 (gfc_match_private): Allow PRIVATE statement only
71 in specification part of modules.
72 (gfc_match_public): Ditto for PUBLIC.
73 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
74 specificification part of modules.
76 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
79 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
80 * intrinsic.h : Add prototype for gfc_resolve_achar.
81 * iresolve.c (gfc_resolve_achar): New function.
83 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
86 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
87 arrays. Make condition for automatic array error explicit.
88 If a dummy, no error on an INTENT(OUT) derived type.
90 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
93 * expr.c (find_array_element): Correct arithmetic for rank > 1.
95 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
98 * check.c (numeric_check): If an expresson has not got a type,
99 see if it is a symbol for which a default type applies.
101 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
104 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
107 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
110 * symbol.c (gfc_check_function_type): New function.
111 * gfortran.h : Add prototype for previous.
112 * parse.c (parse_progunit): Call it after parsing specification
115 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
118 * trans-expr.c (gfc_conv_function_call): Give a dummy
119 procedure the correct type if it has alternate returns.
121 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
124 * decl.c (gfc_match_modproc): Go up to the top of the namespace
125 tree to find the module namespace for gfc_get_symbol.
127 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
130 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
131 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
132 (gfc_init_types): Define gfc_charlen_int_kind.
133 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
134 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
135 (gfc_build_intrinsic_function_decls): Don't set
136 gfor_fndecl_string_repeat.
137 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
138 so that we don't have to call a library function.
139 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
140 checks on the NCOPIES argument, and work with arbitrary size
143 2007-03-31 Tobias Burnus <burnus@net-b.de>
145 * intrinsic.c (add_functions): Fix name of dummy argument
146 for new_line and exit intrinsic.
148 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
151 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
154 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
156 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
157 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
158 gfc_signed_or_unsigned_type.
159 (gfc_signed_type): Ditto.
160 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
161 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
163 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
165 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
166 descend into all branches.
168 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
170 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
171 (find_conv): Compare pointers instead of calling strcmp.
172 (find_sym): Likewise, but ensure that the compared pointer is in
173 the global string table.
175 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
177 * gfc-internals.texi: Fix output filename. Merge type index into
178 concept index. Start documentation of gfc_code structure.
180 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
182 * gfc-internals.texi: New file,
183 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
185 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
187 * error.c (show_locus): Remove always-false test.
189 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
191 * lang.opt: Minor edits to descriptions.
193 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
196 * fortran/interface.c (check_operator_interface): Implement
197 the standard checks on user operators extending intrinsic operators.
198 * fortran/resolve.c (resolve_operator): If the ranks of operators
199 don't match, don't error out but try the user-defined ones first.
201 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
204 * expr.c (check_dimension): Fix logic of comparisons.
206 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
209 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
210 int result that is non-zero if the expression is the function
211 result. Only the characteristics of the result expression
212 can be used in a procedure interface, so simplify LEN in situ
213 using its character length.
217 * trans-expr.c (gfc_conv_function_call): Do not use
218 gfc_conv_expr_reference for actual pointer function with formal
219 target because a temporary is created that does not transfer
220 the reference correctly. Do not indirect formal pointer
221 functions since it is the function reference that is needed.
223 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
225 * gfortran.h: Edit comments on GFC_STD_*.
227 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
229 * invoke.texi: Misc. small typo fixes.
230 (-Wcharacter-truncation): Add.
231 (-Wnonstd-intrinsics): Correct spelling.
233 (-fintrinsic-modules-path): Add.
235 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
238 * arith.c (complex_pow): Rewrite to handle large power.
239 (gfc_arith_power): Handle large power in the real and integer
242 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
245 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
246 larger than twice the width of a HOST_WIDE_INT.
248 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
251 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
252 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
253 Explicitly extract TREE_TYPEs for source and mold. Use these
254 to calculate length of source and mold, except for characters,
255 where the se string_length is used. For mold, the TREE_TYPE is
256 recalculated using gfc_get_character_type_len so that the
257 result is correctly cast for character literals and substrings.
258 Do not use gfc_typenode_for_spec for the final cast.
260 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
263 * decl.c (gfc_match_derived_decl): Reliably reject
264 'doubleprecision' and 'doublecomplex' as type names.
266 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
269 * trans-expr.c (gfc_trans_init_string_length): Length should
271 (gfc_conv_function_call): Likewise.
273 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
277 * symbo.c : Add gfc_derived_types.
278 (gfc_free_dt_list): Free derived type list gfc_derived_types.
279 (gfc_free_namespace): Remove call to gfc_free_dt_list.
280 (gfc_symbol_done_2): Call gfc_free_dt_list.
281 * gfortran.h : Declare gfc_derived_types to be external. Remove
282 derived types field from gfc_namespace.
283 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
284 rather than namespace derived_types.
285 (resolve_fntype): Remove special treatment for module
286 derived type functions.
287 * trans-types.c (gfc_get_derived_type): Remove search for like
288 derived types. Finish by copying back end declaration to like
289 derived types in the derived type list gfc_derived_types.
291 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
294 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
295 (gfc_conv_cst_int_power): Handle integer exponent with care,
296 since it might be too large for us.
298 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
301 * invoke.texi: Fix typo.
303 2007-03-16 Tobias Burnus <burnus@net-b.de>
305 * trans-decl.c (gfc_generate_function_code): Use all arguments of
308 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
310 * gfortran.h (gfc_option_t): Add flag_backtrace field.
311 * lang.opt: Add -fbacktrace option.
312 * invoke.texi: Document the new option.
313 * trans-decl.c (gfc_build_builtin_function_decls): Add new
314 option to the call to set_std.
315 * options.c (gfc_init_options, gfc_handle_option): Handle the
318 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
319 Paul Thomas <pault@gcc.gnu.org>
322 * decl.c (gfc_match_import): If the parent of the current name-
323 space is null, try looking for an imported symbol in the parent
324 of the proc_name interface.
325 * resolve.c (resolve_fl_variable): Do not check for blocking of
326 host association by a same symbol, if the symbol is in an
329 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
332 * decl.c (match_data_constant): Before going on to try to match
333 a name, try to match a structure component.
337 * resolve.c (resolve_actual_arglist): Do not reject a generic
338 actual argument if it has a same name specific interface.
341 * trans-array.c (parse_interface): Do not nullify allocatable
342 components if the symbol has the saved attribute.
344 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
346 * trans-array.c (gfc_trans_auto_array_allocation): Replace
347 fold(convert()) by fold_convert().
348 (gfc_duplicate_allocatable): Likewise.
349 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
350 build_int_cst instead of converting an integer_zero_node
353 2007-03-14 Jakub Jelinek <jakub@redhat.com>
355 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
357 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
362 * intrinsics.texi (CHDIR): Fix argument names, note
363 that STATUS must be a default integer.
364 (CTIME): Fix argument names, note that RESULT must
365 be a default integer.
366 (EXIT): Note that STATUS must be a default integer.
368 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
371 * intrinsic.texi: General whitespace cleanup, remove
372 comment about missing intrinsics.
373 (menu): Add lines for new entries listed below.
374 (ACOSH): Mention specific function DACOSH, correct
375 description phrasing.
376 (ASINH): Mention specific function DASINH, correct
377 description phrasing.
378 (ATANH): Mention specific function DATANH, correct
379 description phrasing.
380 (COS): Add index entry for CCOS.
381 (CPU_TIME): Correct "REAL" to "REAL(*)".
382 (EXP): Add index entry for CEXP.
383 (INT): Correct argument name to "A".
387 (MAX): Add index entries for specific variants.
389 (MCLOCK8): New entry.
390 (SECNDS): Adjust to a more standard form.
392 (TIME): Add cross-reference to MCLOCK.
393 (TIME8): Add cross-reference to MCLOCK8.
395 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
398 * parse.c (parse_interface): Use the default types from the
399 formal namespace if a function or its result do not have a type
400 after parsing the specification statements.
402 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
404 * intrinsic.texi: (ICHAR) Improve internal I/O note.
405 (ACHAR): Reference it.
406 (CHAR): Reference it.
407 (IACHAR): Reference it.
409 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
411 * intrinsic.texi: (LINK) Document function form.
417 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
419 * intrinsic.texi: minor typo fixes, removed prologue.
420 (FSEEK): moved to correct place in alphabetical order.
422 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
425 * check.c (gfc_check_alarm_sub): Added check for default integer
426 kind of status argument.
427 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
429 * intrinsic.texi (ALARM): Extended documentation.
431 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
433 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
434 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
435 * intrinsic.c (add_subroutines): Adjusted dummy argument names
436 of GERROR and TTYNAM.
438 2007-07-08 Tobias Burnus <burnus@net-b.de>
440 * module.c (gfc_match_use): Support renaming of operators
442 * gfortran.texi (Fortran 2003 Status): Document support of
443 renaming of operators.
445 2007-07-08 Tobias Burnus <burnus@net-b.de>
448 * module.c (read_module): Always import module name as symbol.
449 (gfc_match_use): Disallow module name in the only clause of
452 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
455 * expr.c (find_array_section): Correct arithmetic for section
458 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
460 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
462 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
464 PR documentation/30950
465 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
466 (FREE): Fix call syntax.
468 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
470 * intrinsic.texi: Limit column widths to a total of .85.
472 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
474 * gfortran.texi (GFortran and G77): Rewrite completely.
476 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
478 * match.c (gfc_match_name): Expanded comment.
480 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
482 * gfortran.texi (Old-style kind specifications): Document
483 special handling of old-style kind specifiers for COMPLEX.
484 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
485 assumptions for COMPLEX in comment.
487 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
490 * gfortranspec.c (lang_specific_driver): Update program
491 name and copyright date.
493 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
496 * check.c (dim_rank_check): The shape of subsections of
497 assumed-size arrays is known.
499 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
500 Tobias Burnus <burnus@net-b.de>
503 * decl.c (gfc_match_entry): Remove erroneous entry result check.
505 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
507 * Make-lang.in: Add install-pdf target as copied from
508 automake v1.10 rules.
510 2007-03-01 Tobias Burnus <burnus@net-b.de>
513 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
515 2007-02-28 Tobias Burnus <burnus@net-b.de>
516 Paul Thomas <pault@gcc.gnu.org>
520 * resolve.c (resolve_actual_arglist): Allow by-value
521 arguments and non-default-kind for %VAL().
522 * trans-expr.c (conv_arglist_function): Allow
523 non-default-kind for %VAL().
525 2007-02-28 Tobias Burnus <burnus@net-b.de>
528 * primary.c (next_string_char): Correct reading a character
530 (match_string_constant): Print warning message only once.
532 2007-02-27 Richard Guenther <rguenther@suse.de>
534 * trans-array.c (structure_alloc_comps): Use correct type
535 for null pointer constant.
537 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
539 * gfortran.texi: Standardize title page, remove version number
542 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
543 Paul Thomas <pault@gcc.gnu.org>
546 * trans-intrinsic.c (gfc_conv_intrinsic_size):
547 If dim is an optional argument, check for its
548 presence and call size0 or size1, respectively.
550 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
553 * resolve.c (has_default_initializer): New function.
554 (resolve_fl_variable): Call has_default_initializer to determine if
555 the derived type has a default initializer to its ultimate
559 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
561 * options.c (set_default_std_flags): New function to consolidate
563 (gfc_init_options): Use new function.
564 (gfc_handle_option): Use new function.
566 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
568 * gfortran.texi (Old-style kind specifications): Document
569 special handling of old-style kind specifiers for COMPLEX.
570 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
571 assumptions in comment.
573 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
575 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
577 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
580 * match.c (gfc_match_iterator): Remove conflict between
581 loop variable and pointer.
583 2007-02-20 Tobias Burnus <burnus@net-b.de>
586 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
587 attribute for host-associated variables.
588 * gfortran.h (symbol_attribute): Save namespace
589 where VOLATILE has been set.
590 * trans-decl.c (gfc_finish_var_decl): Move variable
591 declaration to the top.
593 2007-02-20 Tobias Burnus <burnus@net-b.de>
596 * resolve.c (resolve_symbol): Add character dummy VALUE check.
598 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
601 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
602 argument to default integer.
603 (gfc_resolve_minloc): Likewise.
605 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
608 * options.c (gfc_init_options): Relax warning level for obsolescent.
609 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
610 (gfc_match_if): Same.
612 2007-02-18 Roger Sayle <roger@eyesopen.com>
614 * trans-array.c (gfc_build_constant_array_constructor): When the
615 shape of the constructor is known, use that to construct the
617 (gfc_trans_constant_array_constructor): Initialize the "info"
618 information for all of the dimensions of the array constructor.
619 (constant_array_constructor_loop_size): New function.
620 (gfc_trans_array_constructor): Use it to determine whether a
621 loop is suitable for "constant array constructor" optimization.
623 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
624 instead of build2, to avoid conditions like "(a != b) != 0".
626 2007-02-18 Roger Sayle <roger@eyesopen.com>
627 Paul Thomas <pault@gcc.gnu.org>
630 * match.c (match_forall_iterator): Use gfc_match_expr instead
631 of gfc_match_variable to match the iterator variable. Return
632 MATCH_NO if not a variable. Remove the reset of the symbol's
635 2007-02-16 Tobias Burnus <burnus@net-b.de>
638 * trans-decl.c (gfc_generate_function_code): Do not initialize
639 pointers to derived components.
641 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
642 Brooks Moses <brooks.moses@codesourcery.com>
643 Lee Millward <lee.millward@codesourcery.com>
645 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
646 (gfc_conv_string_tmp): Likewise.
647 (gfc_conv_concat_op): Likewise.
648 (gfc_build_compare_string): Likewise.
649 (gfc_conv_function_call): Use build_call_list instead of build3.
651 * trans-array.c (gfc_trans_allocate_array_storage): Use
653 (gfc_grow_array): Likewise.
654 (gfc_trans_array_ctor_element): Likewise.
655 (gfc_trans_array_constructor_value): Likewise.
656 (gfc_array_allocate): Likewise.
657 (gfc_array_deallocate): Likewise.
658 (gfc_trans_auto_array_allocation): Likewise.
659 (gfc_trans_dummy_array_bias): Likewise.
660 (gfc_conv_array_parameter): Likewise.
661 (gfc_trans_dealloc_allocated): Likewise.
662 (gfc_duplicate_allocatable): Likewise.
664 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
665 (gfc_trans_omp_flush): Likewise.
667 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
668 (gfc_trans_pause): Likewise.
669 (gfc_trans_stop): Likewise.
670 (gfc_trans_character_select): Likewise.
671 (gfc_do_allocate): Likewise.
672 (gfc_trans_assign_need_temp): Likewise.
673 (gfc_trans_pointer_assign_need_temp): Likewise.
674 (gfc_trans_forall_1): Likewise.
675 (gfc_trans_where_2): Likewise.
676 (gfc_trans_allocate): Likewise.
677 (gfc_trans_deallocate): Likewise.
679 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
681 * trans-io.c (gfc_trans_open): Use build_call_expr.
682 (gfc_trans_close): Likewise.
683 (build_filepos): Likewise.
684 (gfc_trans_inquire): Likewise.
685 (NML_FIRST_ARG): Delete.
686 (NML_ADD_ARG): Delete.
687 (transfer_namelist_element): Use build_call_expr.
688 (build_dt): Likewise.
689 (gfc_trans_dt_end): Likewise.
690 (transfer_expr): Likewise.
691 (transfer_array-desc): Likewise.
693 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
694 (gfc_generate_constructors): Likewise.
696 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
697 (gfc_conv_intrinsic_fdate): Likewise.
698 (gfc_conv_intrinsic_ttynam): Likewise.
699 (gfc_conv_intrinsic_array_transfer): Likewise.
700 (gfc_conv_associated): Likewise.
701 (gfc_conv_intrinsic_si_kind): Likewise.
702 (gfc_conv_intrinsic_trim): Likewise.
703 (gfc_conv_intrinsic_repeat: Likewise.
704 (gfc_conv_intrinsic_iargc): Likewise.
706 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
709 * scanner.c (gfc_next_char_literal): Add check for end of file after
710 call to advance_line.
712 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
715 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
718 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
720 * misc.c (gfc_typename): Fix potential buffer overflow.
722 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
725 * module.c (read_module): Set pointer_info to referenced if the
726 symbol has no namespace.
728 2007-02-12 Nick Clifton <nickc@redhat.com>
730 * lang.opt: Add Warning attribute to warning options.
732 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
734 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
735 (SLEEP): Added section and documentation.
737 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
740 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
741 (variable_decl): Likewise. Rewrap comment.
742 (match_attr_spec): Remove ENUM specific code.
743 (gfc_match_enum): Fix typo in error message.
744 (enumerator_decl): New function.
745 (gfc_match_enumerator_def): Use enumerator_decl instead of
746 variable_decl. Adapt code accordingly.
748 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
751 * module.c (find_symtree_for_symbol): New function to return
752 a symtree that is not a "unique symtree" given a symbol.
753 (read_module): Do not automatically set pointer_info to
754 referenced because this inhibits the generation of a unique
755 symtree. Recycle the existing symtree if possible by calling
756 find_symtree_for_symbol.
759 * decl.c (add_init_expr_to_sym): Make new charlen for an array
760 constructor initializer.
762 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
764 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
765 and __emutls_register_common.
766 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
767 * trans-common.c (build_common_decl): Don't check have_tls.
768 * trans-decl.c (gfc_finish_var_decl): Likewise.
769 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
770 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
772 2007-02-09 Tobias Burnus <burnus@net-b.de>
775 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
776 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
778 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
781 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
782 function argument. Always generate code for negative extent.
784 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
785 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
786 of gfc_trans_create_temp_array.
787 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
788 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
790 2007-02-08 Roger Sayle <roger@eyesopen.com>
792 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
793 mask expression is a compile-time constant (".true." or ".false.").
795 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
798 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
799 arguments only once. Generate check that NCOPIES argument is not
802 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
805 * fortran/invoke.texi: Update documentation.
806 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
809 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
811 * trans-array.c: Fix a comment typo.
813 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
816 * array.c (match_array_element_spec): If the length of an array is
817 negative, adjust the upper limit to make it zero length.
820 * resolve.c (pure_function, resolve_function): Initialize name to
821 null to clear up build warnings.
822 (resolve_fl_variable): Look at components explicitly to check for
823 default initializer, rather than using gfc_default_initializer.
825 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
828 * resolve.c (resolve_generic_f): Check for non-NULL sym.
830 2007-02-02 Roger Sayle <roger@eyesopen.com>
832 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
833 NON_LVALUE_EXPR nodes and useless type conversions.
835 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
839 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
840 from function and make sure that substring lengths are
842 (is_aliased_array): Remove static attribute.
843 * trans.c : Add prototypes for gfc_conv_aliased_arg and
845 * trans-io.c (set_internal_unit): Add the post block to the
846 arguments of the function. Use is_aliased_array to check if
847 temporary is needed; if so call gfc_conv_aliased_arg.
848 (build_dt): Pass the post block to set_internal_unit and
849 add to the block after all io activiy is done.
851 2007-02-01 Roger Sayle <roger@eyesopen.com>
853 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
854 a temporary array to pass a constant non-character array constructor.
855 Generalize the descriptor generation code to handle scalarizer
856 "info" without an array reference.
858 2007-02-01 Roger Sayle <roger@eyesopen.com>
860 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
861 dependency checking for array constructors.
863 2007-02-01 Roger Sayle <roger@eyesopen.com>
865 * trans-stmt.c (compute_overall_iter_number): Document function
866 arguments. Generalize "unconditional forall nest with constant
867 bounds" optimization to eliminate unconditional inner loops with
870 2007-01-31 Tobias Burnus <burnus@net-b.de>
873 * interface.c (compare_actual_formal): Check conformance between
874 actual and VOLATILE dummy arguments.
875 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
876 multiple times in different scopes.
877 * decl.c (gfc_match_volatile): Search symbol in host association.
879 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
881 * simplify.c, trans-array.c: Fix comment typos.
883 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
885 * invoke.texi (Code Gen Options): Fix abbreviation typo.
886 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
888 2007-01-30 Steve Ellcey <sje@cup.hp.com>
891 * trans-types.c (gfc_get_function_type): Do not add void_type_node
893 * trans-decl.c (create_function_arglist): Change assert.
895 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
898 * module.c (read_module): If a symbol is excluded by an ONLY
899 clause, check to see if there is a symtree already loaded. If
900 so, attach the symtree to the pointer_info.
902 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
905 * gfortran.h: Remove gfc_simplify_init_1.
906 * arith.h: Remove third argument from gfc_compare_string.
907 * arith.c (gfc_compare_expression): Remove third argument
908 from call to gfc_compare_string.
909 (gfc_compare_string): Remove third argument xcoll_table.
910 Remove use of xcoll_table.
911 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
912 * simplify.c (ascii_table): Remove.
913 (xascii_table): Likewise.
914 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
915 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
916 (gfc_simplify_char): ICE if extract_int fails. Error if
917 value < 0 or value > 255.
918 (gfc_simplify_iachar): Remove use of xascii_table.
919 Char values outside of 0..255 are an ICE.
920 (gfc_simplify_lge): Remove use of xascii_table.
921 (gfc_simplify_lgt): Likewise.
922 (gfc_simplify_lle): Likewise.
923 (gfc_simplify_llt): Likewise.
924 (invert_table): Remove.
925 (gfc_simplify_init_1): Remove.
927 2007-01-27 Roger Sayle <roger@eyesopen.com>
929 * trans-stmt.c (forall_info): Replace the next_nest and outer
930 fields that previously implemented a doubly-linked list with a
931 single prev_nest field (singly-linked list).
932 (gfc_trans_nested_forall_loop): The nested_forall_info argument
933 now denotes the innermost FORALL in the loop nest.
934 (compute_overall_iter_number): Use prev_nest instead of next_nest.
935 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
936 nested_forall_info linked list. Free the current "info" when done.
938 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
941 * trans-expr.c (gfc_conv_operator_assign): New function.
942 * trans.h : Add prototype for gfc_conv_operator_assign.
943 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
944 a potential operator assignment subroutine. If it is non-NULL
945 call gfc_conv_operator_assign instead of the first assignment.
946 ( gfc_trans_where_2): In the case of an operator assignment,
947 extract the argument expressions from the code for the
948 subroutine call and pass the symbol to gfc_trans_where_assign.
949 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
950 gfc_resolve_forall_body): Resolve the subroutine call for
951 operator assignments.
953 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
954 Steven G. Kargl <kargl@gcc.gnu.org>
957 * fortran/io.c (next_char): Deal with backslash escaped characters.
958 Issue warnings in non -std=gnu cases.
959 * fortran/primary.c (next_string_char): Issue warnings in non
961 2007-01-26 Tobias Burnus <burnus@net-b.de>
963 * lang-specs.h: Add support for .f03 and .F03 extensions.
964 * gfortran.texi: Document .f03 extension.
965 * options.c (form_from_filename): Recognize .f03.
967 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
970 * lang.opt (Wall): Remove RejectNegative.
971 * options.c (gfc_handle_option): Wall can be disabled.
972 (set_Wall): Add a parameter for disabling Wall.
974 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
977 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
979 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
982 * match.c (gfc_match_namelist): Add check for assumed size character
983 in namelist and provide error if found.
985 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
987 * intrinsic.texi (ACHAR): Added cross-references.
988 (CHAR): Put cross-references in alphabetical order.
989 (IACHAR): Added cross-references.
990 (ICHAR): Added cross-references.
992 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
994 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
995 (MAXVAL): Corrected description of result characteristics.
997 (UMASK): Added documentation.
999 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1001 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1002 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1003 in the massive whitespace patch.
1005 2007-01-20 Roger Sayle <roger@eyesopen.com>
1007 * module.c (mio_array_ref): The dimen_type fields of an array ref
1008 are an enumerated type and can't be read/written directly with a
1009 call to mio_integer. Instead loop over and cast each element.
1011 2007-01-20 Roger Sayle <roger@eyesopen.com>
1013 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1014 i.e. that the ARRAY_REF doesn't mention components.
1015 * trans-array.c (gfc_constant_array_constructor_p): Export external
1016 function renamed from constant_array_constructor_p.
1017 (gfc_build_constant_array_constructor): Export.
1018 (gfc_trans_array_constructor): Update call to the renamed function
1019 constant_array_constructor_p.
1020 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1021 (gfc_build_constant_array_constructor): Likewise.
1022 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1023 out from gfc_trans_array_copy.
1024 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1025 (gfc_trans_array_constructor_copy): New function to optimize
1026 assigning an entire array from a constant array constructor.
1027 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1030 2007-01-20 Roger Sayle <roger@eyesopen.com>
1032 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1033 implementation for the SIGN intrinsic with integral operands.
1034 (gfc_conv_intrinsic_minmax): Fix whitespace.
1036 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1038 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1039 * lang.opt: Add -fallow-leading-underscore.
1040 * match.c (gfc_match_name): Allow leading underscore in symbol
1041 name if -fallow-leading-underscore is used.
1042 * symbol.c (gfc_get_default_type): Add special case for symbol
1043 names beginning with an underscore.
1044 * trans-decl.c (gfc_get_extern_function_decl,
1045 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1046 library symbols selected_int_kind, selected_real_kind and
1048 * options.c (gfc_init_options, gfc_handle_option): Handle the
1049 new -fallow-leading-underscore option.
1051 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1054 * options.c (gfc_handle_module_path_options): Path used in -J
1055 option is now added to the module search path.
1057 2007-01-20 Richard Guenther <rguenther@suse.de>
1060 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1061 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1062 sincos builtins if the target has sincos.
1064 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1066 * intrinsic.texi (MATMUL): Corrected a typo.
1067 (MAX): Separated @var arguments.
1068 (MIN): Separated @var arguments.
1070 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1072 * intrinsic.texi: general whitespace cleanup.
1073 (menu): Added TIME8, removed UNMASK.
1074 (AINT): Clarified argument requirement.
1075 (ANINT): Clarified argument requirement.
1076 (CEILING): Clarified argument requirement.
1077 (CHAR): Clarified argument requirement.
1078 (CMPLX): Clarified argument requirement.
1079 (DCMPLX): Clarified argument requirement.
1080 (FGET): Line rewrapping.
1081 (FLOOR): Clarified argument requirement.
1082 (GMTIME): Added documentation.
1083 (IAND): Added cross-reference.
1084 (IBCLR): Added cross-reference.
1085 (IBSET): Added cross-reference.
1086 (IEOR): Added cross-reference.
1087 (INT): Collapsed examples, clarified argument requirement.
1088 (IOR): Added cross-references.
1089 (LEN_TRIM): Corrected result kind.
1090 (LINK): Added cross-reference.
1091 (LLT): Removed "documentation pending".
1092 (LOGICAL): Added documentation.
1093 (LSHIFT): Added documentation.
1094 (LTIME): Added documentation.
1095 (MATMUL): Added documentation.
1096 (MAX): Added documentation.
1097 (MAXLOC): Added documentation.
1098 (MAXVAL): Added documentation.
1099 (MERGE): Added documentation.
1100 (MIN): Added documentation.
1101 (MINLOC): Added documentation.
1102 (MINVAL): Added documentation.
1103 (MVBITS): Moved to correct place, added documentation.
1104 (NOT): Added documentation.
1105 (PERROR): Added documentation.
1106 (RAN): Moved to correct place, added documentation.
1107 (REAL): Clarified argument requirement.
1108 (RENAME): Added documentation.
1109 (RSHIFT): Clarified argument requirement.
1110 (SIGN): Corrected table specification.
1111 (SYMLNK): Added documentation.
1112 (SYSTEM): Added documentation.
1113 (TIME): Added documentation.
1114 (TIME8): Added section and documentation.
1115 (UNMASK): Removed erroneous section.
1117 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1119 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1121 2007-01-18 Roger Sayle <roger@eyesopen.com>
1123 * trans-expr.c (copyable_array_p): Consider user derived types without
1124 allocatable components to be copyable.
1126 2007-01-18 Roger Sayle <roger@eyesopen.com>
1128 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1129 the number of interations in unconditional FORALL nests with constant
1132 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1133 Tobias Burnus <burnus@net-b.de>
1136 * gfortran.h (gfc_option_t): Add flag_dump_core.
1137 * lang.opt: Add -fdump-core option.
1138 * invoke.texi: Document the new options.
1139 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1140 options to the call to set_std.
1141 * options.c (gfc_init_options, gfc_handle_option): Set the
1144 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1147 * module.c (load_generic_interfaces): Make the marking of the
1148 symbol as ambiguous conditional on the module names being
1150 (write_generic): Ensure that the generic interface has a
1151 non-NULL module field.
1153 2007-01-16 Roger Sayle <roger@eyesopen.com>
1156 * trans-stmt.c (forall_info): Remove pmask field.
1157 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1158 NVAR covers all the interation variables in the current forall_info.
1159 Add an extra OUTER parameter, which specified the loop header in
1160 which to place mask index initializations.
1161 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1162 Change the semantics of MASK_FLAG to only control the mask in the
1164 (compute_overall_iter_number): Optimize the trivial case of a
1165 top-level loop having a constant number of iterations. Update
1166 call to gfc_trans_nested_forall_loop. Calculate the number of
1167 times the inner loop will be executed, not to size of the
1169 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1170 sizeof(type) == 1. Tidy up.
1171 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1172 to gfc_trans_nested_forall_loop.
1173 (gfc_trans_pointer_assign_need_temp): Likewise.
1174 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1175 LENVAR local variables. Split mask allocation into a separate
1176 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1177 to allocate the FORALL mask with the correct size. Update calls
1178 to gfc_trans_nested_forall_loop.
1179 (gfc_evaluate_where_mask): Update call to
1180 gfc_trans_nested_forall_loop.
1181 (gfc_trans_where_2): Likewise.
1183 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1186 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1187 a backend_decl for an alternate return.
1190 * resolve.c (pure_function): Statement functions are pure. Note
1191 that this will have to recurse to comply fully with F95.
1194 * resolve.c (resolve_function): Only a reference to the final
1195 dimension of an assumed size array is an error in an inquiry
1199 * resolve.c (resolve_function): Make sure that the function
1200 expression has a type.
1202 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1205 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1206 symbols must not have the module name prepended.
1208 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1211 * iresolve.c (gfc_resolve_maxloc): If the rank
1212 of the return array is nonzero and we process an
1213 integer array smaller than default kind, coerce
1214 the array to default integer.
1215 * iresolve.c (gfc_resolve_minloc): Likewise.
1217 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1219 * simplify.c: Update copyright to 2007.
1222 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1225 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1228 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1230 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1231 (gfc_simplify_ibset): Same.
1233 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1237 * simplify.c (convert_mpz_to_unsigned): New function.
1238 (convert_mpz_to_signed): New function, largely based on
1240 (twos_complement): Removed.
1241 (gfc_simplify_ibclr): Add conversions to and from an
1242 unsigned representation before bit-twiddling.
1243 (gfc_simplify_ibset): Same.
1244 (gfc_simplify_ishftc): Add checks for overly large
1245 constant arguments, only check the third argument if
1246 it's present, carry over high bits into the result as
1247 appropriate, and perform the final conversion back to
1248 a signed representation using the correct sign bit.
1249 (gfc_simplify_not): Removed unnecessary masking.
1251 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1254 * resolve.c (resolve_code): Use the code->expr character length
1255 directly to set length of llen.
1257 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1260 * lang.opt: Add Wcharacter_truncation option.
1261 * options.c (gfc_init_options): Initialize
1262 gfc_option.warn_character_truncation to zero.
1263 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1265 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1267 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1268 iresolve.c, match.c: Update Copyright years. Whitespace.
1270 2007-01-08 Richard Guenther <rguenther@suse.de>
1272 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1275 2007-01-08 Roger Sayle <roger@eyesopen.com>
1277 * trans-array.c (constant_array_constructor_p): New function to
1278 determine whether an array constructor consists only of constant
1279 elements, and if so return it's size.
1280 (gfc_build_constant_array_constructor): Construct a statically
1281 initialized gfortran array for a given EXPR_ARRAY.
1282 (gfc_trans_constant_array_constructor): Efficiently scalarize
1283 a constant array constructor.
1284 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1285 Special case scalarization of constant array constructors, all of
1286 whose elements are specified, using constant_array_constructor_p
1287 and gfc_trans_constant_array_constructor.
1288 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1289 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1291 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1293 gfortran.texi: Fix typos.
1295 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1297 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1298 convert.c: Update Copyright dates. Fix whitespace.
1300 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1302 * data.c (gfc_assign_data_value): Fix whitespace.
1304 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1306 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1307 Commentary typo fix.
1309 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1312 * match.c (gfc_match_name): Print diagnostics for invalid
1315 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1317 * array.c: Fix whitespace in comment table.
1319 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1321 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1323 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1325 * arith.c: Update copyright years. Whitespace.
1327 2007-01-05 Roger Sayle <roger@eyesopen.com>
1329 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1330 array assignments split out from gfc_trans_assignment.
1331 (gfc_trans_array_copy): New function to implement array to array
1332 copies via calls to __builtin_memcpy.
1333 (copyable_array_p): New helper function to identify an array of
1334 simple/POD types, that may be copied/assigned using memcpy.
1335 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1336 whole array assignments considered suitable by copyable_array_p.
1337 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1339 2007-01-05 Roger Sayle <roger@eyesopen.com>
1341 * trans-array.c (gfc_trans_array_constructor_value): Make the
1342 static const "data" array as TREE_READONLY.
1343 * trans-stmt.c (gfc_trans_character_select): Likewise.
1345 2007-01-05 Roger Sayle <roger@eyesopen.com>
1347 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1348 stride is one, to avoid fold_build2 introducing a useless
1349 NON_LVALUE_EXPR node.
1351 2007-01-05 Tobias Burnus <burnus@net-b.de>
1353 * symbol.c (check_conflict): Fix error message.
1355 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1358 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1359 functions to signal that a DATA statement is being matched.
1360 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1362 * gfortran.h : Add prototypes for above.
1363 * expr.c (check_init_expr): Avoid check on parameter or
1364 variable if gfc_in_match_data is true.
1365 (gfc_match_init_expr): Do not call error on non-reduction of
1366 expression if gfc_in_match_data is true.
1370 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1371 flag array constructor resolution. Warn if string is being
1372 truncated. Standard dependent error if string is padded. Set
1373 new arg to false for all three calls to
1374 gfc_set_constant_character_len.
1375 * match.h : Add boolean arg to prototype for
1376 gfc_set_constant_character_len.
1377 * gfortran.h : Add warn_character_truncation to gfc_options.
1378 * options.c (set_Wall): Set warn_character_truncation if -Wall
1380 * resolve.c (resolve_code): Warn if rhs string in character
1381 assignment has to be truncated.
1382 * array.c (gfc_resolve_character_array_constructor): Set new
1383 argument to true for call to gfc_set_constant_character_len.
1385 2007-01-05 Tobias Burnus <burnus@net-b.de>
1388 * interface.c (compare_parameter_intent): New function.
1389 (check_intents): Support pointer intents.
1390 * symbol.c (check_conflict): Support pointer intents,
1391 better conflict_std message.
1392 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1393 Support pointer intents.
1394 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1395 Support pointer intents.
1397 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1400 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1403 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1405 * intrinsic.texi: Minor cleanup, reflowing overlong
1406 paragraphs, and correcting whitespace.
1408 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1410 * intrinsic.texi (LBOUND): Add documentation.
1411 (LGE): Add documentation.
1412 (LGT): Add documentation.
1413 (LINK): Add documentation.
1414 (LLE): Add documentation.
1415 (LLT): Add documentation.
1416 (LNBLNK): Add documentation.
1417 (UBOUND): Add documentation.
1418 (UNLINK): Add documentation.
1420 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1422 * intrinsic.texi (IAND): Clarify argument specifications.
1423 (IBCLR): Add documentation.
1424 (IBITS): Add documentation.
1425 (IBSET): Add documentation.
1426 (IEOR): Add documentation.
1427 (IERRNO): Add documentation.
1428 (INDEX): Add documentation.
1429 (IOR): Add documentation.
1430 (ISHFT): Add documentation.
1431 (ISHFTC): Add documentation.
1432 (KILL): Add documentation.
1433 (LEN_TRIM): Add documentation.
1435 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1438 * interface.c (compare_actual_formal): check for
1439 alternate returns when iterating over non-present
1442 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1444 * invoke.texi: Update manpage copyright to include 2007.
1446 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1448 * gfortran.texi: Update copyright to include 2007.
1449 * intrinsic.texi: Update copyright to include 2007.
1450 * invoke.texi: Update copyright to include 2007.
1452 2007-01-02 Tobias Burnus <burnus@net-b.de>
1453 Jakub Jelinek <jakub@redhat.com>
1456 * scanner.c (open_included_file): Revert patch.
1457 (gfc_open_included_file): Support absolute pathnames.
1458 (gfc_open_intrinsic_module): Support absolute pathnames.
1460 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1462 * gfortran.texi (GNU Fortran and GCC): Rewrite
1464 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1466 * gfortran.texi (Introduction): Lower "Part I:
1467 Introduction" to a chapter, renumber Parts II and III to
1469 * intrinsic.texi (Introduction): Rename to "Introduction
1470 to Intrinsics" to avoid conflict with the new chapter.
1472 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1474 * intrinsic.texi (Introduction): Rewrite first paragraph.
1476 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1478 * invoke.texi (OpenMP): Added index entry.
1479 * gfortran.texi (title page): Removed erroneous '*'.
1481 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1483 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
1485 (Extensions): Miscellaneous minor rewriting and copyediting.
1486 (BOZ-literal constants): Renamed from Hexadecimal constants.
1487 (Hollerith constants support): Added explanation and
1488 suggestions for standard-conforming modern equivalents.
1490 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1492 * intrinsic.texi: Improvements to index entries; change
1493 @findex entries to @cindex entries.
1494 * invoke.texi: Standardize and improve index entries.
1495 * gfortran.texi: Fix @code in one index entry.
1497 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1499 * invoke.texi: Change @code-type macros to appropriate
1500 variants (@command, @option, etc.)
1501 * gfortran.texi: Same.
1503 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1505 * intrinsic.texi: Various minor cleanups.
1507 2007-01-02 Steven G. Kargl <kargls@comcast.net>
1509 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
1512 2007-01-02 Tobias Burnus <burnus@net-b.de>
1515 * scanner.c (open_included_file): Support full-path filenames.
1517 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
1520 * interface.c (check_sym_interfaces): Remove call to
1521 resolve_global_procedure.
1522 gfortran.h : Remove prototype for resolve_global_procedure.
1523 resolve.c (resolve_global_procedure): Add static attribute
1524 to function declaration.
1526 2007-01-01 Steven G. Kargl <kargls@comcast.net>
1528 * ChangeLog: Copy to ...
1529 * ChangeLog-2006: here.