1 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3 * trans-types.h (gfc_packed): New enum.
4 (gfc_get_nodesc_array_type): Change prototype to use new enum.
5 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
6 argument packed. Adapt all references to values accordingly.
7 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
8 (gfc_get_derived_type): Likewise.
9 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
10 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
11 argument to type gfc_packed.
12 (gfc_add_interface_mapping): Use enum values in call to
13 gfc_get_interface_mapping.
14 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
15 values when determining packing.
17 * trans-decl.c (gfc_finish_decl): Remove unused second argument
18 'init'. Simplify code accordingly. Remove calls to
19 gfc_fatal_error in favor of gcc_assert.
20 (create_function_arglist): Remove second argument from calls to
22 (gfc_trans_dummy_character): Likewise.
24 * arith.h: Update copyright years.
25 * dependency.h: Likewise.
26 * gfortran.h: Likewise.
27 * lang-specs.h: Likewise.
32 * trans-array.c: Likewise.
33 * trans-common.c: Likewise.
34 * trans-const.h: Likewise.
35 * trans-const.c: Likewise.
36 * trans-decl.c: Likewise.
37 * trans-expr.c: Likewise.
38 * trans-io.c: Likewise.
39 * trans-openmp.c: Likewise.
40 * trans-types.h: Likewise.
41 * types.def: Likewise.
43 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
46 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
48 (gfc_sym_mangled_function_id): Likewise.
50 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
53 * primary.c (check_for_implicit_index): New function to check
54 that a host associated variable is not an undeclared implied
56 (gfc_match_rvalue, match_variable): Use it and reset the
57 implied_index attribute.
58 * gfortran.h : Add the implied_index field to symbol_attribute.
59 * match.c (gfc_match_iterator): Mark the iterator variable
60 with the new attribute.
61 * decl.c (build_sym): Reset the new attribute.
63 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
65 * gfc-internals.texi: Fix typos.
66 * simplify.c: Fix a comment typo.
68 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
70 * primary.c: Commentary typo fix; Add question about redundant (?)
73 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
77 * expr.c (scalarize_intrinsic_call): New function to
78 scalarize elemental intrinsic functions in initialization
80 (check_init_expr): Detect elemental intrinsic functions
81 in initalization expressions and call previous.
83 2007-04-13 Tobias Burnus <burnus@net-b.de>
86 * primary.c (match_variable): External functions
89 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
92 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
93 derived type components.
95 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
98 * resolve.c: Include obstack.h and bitmap.h. New variable
100 (code_stack): Add tail and reachable_labels fields.
101 (reachable_labels): New function.
102 (resolve_branch): Rework to use new fields in code_stack.
103 (resolve_code): Call reachable_labels.
104 (resolve_codes): Allocate and free labels_obstack.
106 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
109 * decl.c (match_char_spec): Move check for negative CHARACTER
111 * resolve.c (resolve_charlen): ... here.
112 (resolve_types): Resolve CHARACTER lengths earlier.
114 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
117 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
119 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
122 * primary.c (gfc_variable_attr): Don't copy string length if it
124 * resolve.c (resolve_code): Clarify error message.
127 * decl.c (gfc_match_end): Also check for construct name in END
128 FORALL and END WERE statements.
129 * match.c (match_case_eos): Use uppercase for statement name in
131 (match_elsewhere): Construct name may appear iff construct has a
134 * trans-types.c: Update copyright years. Reformat long comment
135 explaining array descriptor format. Remove obsolete mention of
138 * arith.c (gfc_arith_uplus): Rename to ...
139 (gfc_arith_identity): ... this.
140 (gfc_parentheses): New function.
141 (gfc_uplus): Adapt to renamed function.
142 * arith.h (gfc_parentheses): Add prototype.
143 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
144 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
145 INTRINSIC_PARENTHESES.
147 2007-04-12 Tobias Burnus <burnus@net-b.de>
150 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
151 attribute in type definitions.
152 (gfc_match_private): Allow PRIVATE statement only
153 in specification part of modules.
154 (gfc_match_public): Ditto for PUBLIC.
155 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
156 specificification part of modules.
158 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
161 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
162 * intrinsic.h : Add prototype for gfc_resolve_achar.
163 * iresolve.c (gfc_resolve_achar): New function.
165 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
168 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
169 arrays. Make condition for automatic array error explicit.
170 If a dummy, no error on an INTENT(OUT) derived type.
172 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
175 * expr.c (find_array_element): Correct arithmetic for rank > 1.
177 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
180 * check.c (numeric_check): If an expresson has not got a type,
181 see if it is a symbol for which a default type applies.
183 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
186 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
189 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
192 * symbol.c (gfc_check_function_type): New function.
193 * gfortran.h : Add prototype for previous.
194 * parse.c (parse_progunit): Call it after parsing specification
197 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
200 * trans-expr.c (gfc_conv_function_call): Give a dummy
201 procedure the correct type if it has alternate returns.
203 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
206 * decl.c (gfc_match_modproc): Go up to the top of the namespace
207 tree to find the module namespace for gfc_get_symbol.
209 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
212 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
213 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
214 (gfc_init_types): Define gfc_charlen_int_kind.
215 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
216 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
217 (gfc_build_intrinsic_function_decls): Don't set
218 gfor_fndecl_string_repeat.
219 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
220 so that we don't have to call a library function.
221 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
222 checks on the NCOPIES argument, and work with arbitrary size
225 2007-03-31 Tobias Burnus <burnus@net-b.de>
227 * intrinsic.c (add_functions): Fix name of dummy argument
228 for new_line and exit intrinsic.
230 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
233 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
236 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
238 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
239 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
240 gfc_signed_or_unsigned_type.
241 (gfc_signed_type): Ditto.
242 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
243 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
245 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
247 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
248 descend into all branches.
250 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
252 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
253 (find_conv): Compare pointers instead of calling strcmp.
254 (find_sym): Likewise, but ensure that the compared pointer is in
255 the global string table.
257 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
259 * gfc-internals.texi: Fix output filename. Merge type index into
260 concept index. Start documentation of gfc_code structure.
262 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
264 * gfc-internals.texi: New file,
265 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
267 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
269 * error.c (show_locus): Remove always-false test.
271 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
273 * lang.opt: Minor edits to descriptions.
275 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
278 * fortran/interface.c (check_operator_interface): Implement
279 the standard checks on user operators extending intrinsic operators.
280 * fortran/resolve.c (resolve_operator): If the ranks of operators
281 don't match, don't error out but try the user-defined ones first.
283 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
286 * expr.c (check_dimension): Fix logic of comparisons.
288 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
291 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
292 int result that is non-zero if the expression is the function
293 result. Only the characteristics of the result expression
294 can be used in a procedure interface, so simplify LEN in situ
295 using its character length.
299 * trans-expr.c (gfc_conv_function_call): Do not use
300 gfc_conv_expr_reference for actual pointer function with formal
301 target because a temporary is created that does not transfer
302 the reference correctly. Do not indirect formal pointer
303 functions since it is the function reference that is needed.
305 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
307 * gfortran.h: Edit comments on GFC_STD_*.
309 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
311 * invoke.texi: Misc. small typo fixes.
312 (-Wcharacter-truncation): Add.
313 (-Wnonstd-intrinsics): Correct spelling.
315 (-fintrinsic-modules-path): Add.
317 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
320 * arith.c (complex_pow): Rewrite to handle large power.
321 (gfc_arith_power): Handle large power in the real and integer
324 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
327 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
328 larger than twice the width of a HOST_WIDE_INT.
330 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
333 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
334 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
335 Explicitly extract TREE_TYPEs for source and mold. Use these
336 to calculate length of source and mold, except for characters,
337 where the se string_length is used. For mold, the TREE_TYPE is
338 recalculated using gfc_get_character_type_len so that the
339 result is correctly cast for character literals and substrings.
340 Do not use gfc_typenode_for_spec for the final cast.
342 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
345 * decl.c (gfc_match_derived_decl): Reliably reject
346 'doubleprecision' and 'doublecomplex' as type names.
348 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
351 * trans-expr.c (gfc_trans_init_string_length): Length should
353 (gfc_conv_function_call): Likewise.
355 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
359 * symbo.c : Add gfc_derived_types.
360 (gfc_free_dt_list): Free derived type list gfc_derived_types.
361 (gfc_free_namespace): Remove call to gfc_free_dt_list.
362 (gfc_symbol_done_2): Call gfc_free_dt_list.
363 * gfortran.h : Declare gfc_derived_types to be external. Remove
364 derived types field from gfc_namespace.
365 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
366 rather than namespace derived_types.
367 (resolve_fntype): Remove special treatment for module
368 derived type functions.
369 * trans-types.c (gfc_get_derived_type): Remove search for like
370 derived types. Finish by copying back end declaration to like
371 derived types in the derived type list gfc_derived_types.
373 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
376 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
377 (gfc_conv_cst_int_power): Handle integer exponent with care,
378 since it might be too large for us.
380 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
383 * invoke.texi: Fix typo.
385 2007-03-16 Tobias Burnus <burnus@net-b.de>
387 * trans-decl.c (gfc_generate_function_code): Use all arguments of
390 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
392 * gfortran.h (gfc_option_t): Add flag_backtrace field.
393 * lang.opt: Add -fbacktrace option.
394 * invoke.texi: Document the new option.
395 * trans-decl.c (gfc_build_builtin_function_decls): Add new
396 option to the call to set_std.
397 * options.c (gfc_init_options, gfc_handle_option): Handle the
400 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
401 Paul Thomas <pault@gcc.gnu.org>
404 * decl.c (gfc_match_import): If the parent of the current name-
405 space is null, try looking for an imported symbol in the parent
406 of the proc_name interface.
407 * resolve.c (resolve_fl_variable): Do not check for blocking of
408 host association by a same symbol, if the symbol is in an
411 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
414 * decl.c (match_data_constant): Before going on to try to match
415 a name, try to match a structure component.
419 * resolve.c (resolve_actual_arglist): Do not reject a generic
420 actual argument if it has a same name specific interface.
423 * trans-array.c (parse_interface): Do not nullify allocatable
424 components if the symbol has the saved attribute.
426 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
428 * trans-array.c (gfc_trans_auto_array_allocation): Replace
429 fold(convert()) by fold_convert().
430 (gfc_duplicate_allocatable): Likewise.
431 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
432 build_int_cst instead of converting an integer_zero_node
435 2007-03-14 Jakub Jelinek <jakub@redhat.com>
437 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
439 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
444 * intrinsics.texi (CHDIR): Fix argument names, note
445 that STATUS must be a default integer.
446 (CTIME): Fix argument names, note that RESULT must
447 be a default integer.
448 (EXIT): Note that STATUS must be a default integer.
450 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
453 * intrinsic.texi: General whitespace cleanup, remove
454 comment about missing intrinsics.
455 (menu): Add lines for new entries listed below.
456 (ACOSH): Mention specific function DACOSH, correct
457 description phrasing.
458 (ASINH): Mention specific function DASINH, correct
459 description phrasing.
460 (ATANH): Mention specific function DATANH, correct
461 description phrasing.
462 (COS): Add index entry for CCOS.
463 (CPU_TIME): Correct "REAL" to "REAL(*)".
464 (EXP): Add index entry for CEXP.
465 (INT): Correct argument name to "A".
469 (MAX): Add index entries for specific variants.
471 (MCLOCK8): New entry.
472 (SECNDS): Adjust to a more standard form.
474 (TIME): Add cross-reference to MCLOCK.
475 (TIME8): Add cross-reference to MCLOCK8.
477 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
480 * parse.c (parse_interface): Use the default types from the
481 formal namespace if a function or its result do not have a type
482 after parsing the specification statements.
484 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
486 * intrinsic.texi: (ICHAR) Improve internal I/O note.
487 (ACHAR): Reference it.
488 (CHAR): Reference it.
489 (IACHAR): Reference it.
491 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
493 * intrinsic.texi: (LINK) Document function form.
499 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
501 * intrinsic.texi: minor typo fixes, removed prologue.
502 (FSEEK): moved to correct place in alphabetical order.
504 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
507 * check.c (gfc_check_alarm_sub): Added check for default integer
508 kind of status argument.
509 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
511 * intrinsic.texi (ALARM): Extended documentation.
513 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
515 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
516 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
517 * intrinsic.c (add_subroutines): Adjusted dummy argument names
518 of GERROR and TTYNAM.
520 2007-07-08 Tobias Burnus <burnus@net-b.de>
522 * module.c (gfc_match_use): Support renaming of operators
524 * gfortran.texi (Fortran 2003 Status): Document support of
525 renaming of operators.
527 2007-07-08 Tobias Burnus <burnus@net-b.de>
530 * module.c (read_module): Always import module name as symbol.
531 (gfc_match_use): Disallow module name in the only clause of
534 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
537 * expr.c (find_array_section): Correct arithmetic for section
540 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
542 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
544 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
546 PR documentation/30950
547 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
548 (FREE): Fix call syntax.
550 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
552 * intrinsic.texi: Limit column widths to a total of .85.
554 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
556 * gfortran.texi (GFortran and G77): Rewrite completely.
558 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
560 * match.c (gfc_match_name): Expanded comment.
562 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
564 * gfortran.texi (Old-style kind specifications): Document
565 special handling of old-style kind specifiers for COMPLEX.
566 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
567 assumptions for COMPLEX in comment.
569 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
572 * gfortranspec.c (lang_specific_driver): Update program
573 name and copyright date.
575 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
578 * check.c (dim_rank_check): The shape of subsections of
579 assumed-size arrays is known.
581 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
582 Tobias Burnus <burnus@net-b.de>
585 * decl.c (gfc_match_entry): Remove erroneous entry result check.
587 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
589 * Make-lang.in: Add install-pdf target as copied from
590 automake v1.10 rules.
592 2007-03-01 Tobias Burnus <burnus@net-b.de>
595 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
597 2007-02-28 Tobias Burnus <burnus@net-b.de>
598 Paul Thomas <pault@gcc.gnu.org>
602 * resolve.c (resolve_actual_arglist): Allow by-value
603 arguments and non-default-kind for %VAL().
604 * trans-expr.c (conv_arglist_function): Allow
605 non-default-kind for %VAL().
607 2007-02-28 Tobias Burnus <burnus@net-b.de>
610 * primary.c (next_string_char): Correct reading a character
612 (match_string_constant): Print warning message only once.
614 2007-02-27 Richard Guenther <rguenther@suse.de>
616 * trans-array.c (structure_alloc_comps): Use correct type
617 for null pointer constant.
619 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
621 * gfortran.texi: Standardize title page, remove version number
624 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
625 Paul Thomas <pault@gcc.gnu.org>
628 * trans-intrinsic.c (gfc_conv_intrinsic_size):
629 If dim is an optional argument, check for its
630 presence and call size0 or size1, respectively.
632 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
635 * resolve.c (has_default_initializer): New function.
636 (resolve_fl_variable): Call has_default_initializer to determine if
637 the derived type has a default initializer to its ultimate
641 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
643 * options.c (set_default_std_flags): New function to consolidate
645 (gfc_init_options): Use new function.
646 (gfc_handle_option): Use new function.
648 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
650 * gfortran.texi (Old-style kind specifications): Document
651 special handling of old-style kind specifiers for COMPLEX.
652 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
653 assumptions in comment.
655 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
657 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
659 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
662 * match.c (gfc_match_iterator): Remove conflict between
663 loop variable and pointer.
665 2007-02-20 Tobias Burnus <burnus@net-b.de>
668 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
669 attribute for host-associated variables.
670 * gfortran.h (symbol_attribute): Save namespace
671 where VOLATILE has been set.
672 * trans-decl.c (gfc_finish_var_decl): Move variable
673 declaration to the top.
675 2007-02-20 Tobias Burnus <burnus@net-b.de>
678 * resolve.c (resolve_symbol): Add character dummy VALUE check.
680 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
683 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
684 argument to default integer.
685 (gfc_resolve_minloc): Likewise.
687 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
690 * options.c (gfc_init_options): Relax warning level for obsolescent.
691 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
692 (gfc_match_if): Same.
694 2007-02-18 Roger Sayle <roger@eyesopen.com>
696 * trans-array.c (gfc_build_constant_array_constructor): When the
697 shape of the constructor is known, use that to construct the
699 (gfc_trans_constant_array_constructor): Initialize the "info"
700 information for all of the dimensions of the array constructor.
701 (constant_array_constructor_loop_size): New function.
702 (gfc_trans_array_constructor): Use it to determine whether a
703 loop is suitable for "constant array constructor" optimization.
705 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
706 instead of build2, to avoid conditions like "(a != b) != 0".
708 2007-02-18 Roger Sayle <roger@eyesopen.com>
709 Paul Thomas <pault@gcc.gnu.org>
712 * match.c (match_forall_iterator): Use gfc_match_expr instead
713 of gfc_match_variable to match the iterator variable. Return
714 MATCH_NO if not a variable. Remove the reset of the symbol's
717 2007-02-16 Tobias Burnus <burnus@net-b.de>
720 * trans-decl.c (gfc_generate_function_code): Do not initialize
721 pointers to derived components.
723 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
724 Brooks Moses <brooks.moses@codesourcery.com>
725 Lee Millward <lee.millward@codesourcery.com>
727 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
728 (gfc_conv_string_tmp): Likewise.
729 (gfc_conv_concat_op): Likewise.
730 (gfc_build_compare_string): Likewise.
731 (gfc_conv_function_call): Use build_call_list instead of build3.
733 * trans-array.c (gfc_trans_allocate_array_storage): Use
735 (gfc_grow_array): Likewise.
736 (gfc_trans_array_ctor_element): Likewise.
737 (gfc_trans_array_constructor_value): Likewise.
738 (gfc_array_allocate): Likewise.
739 (gfc_array_deallocate): Likewise.
740 (gfc_trans_auto_array_allocation): Likewise.
741 (gfc_trans_dummy_array_bias): Likewise.
742 (gfc_conv_array_parameter): Likewise.
743 (gfc_trans_dealloc_allocated): Likewise.
744 (gfc_duplicate_allocatable): Likewise.
746 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
747 (gfc_trans_omp_flush): Likewise.
749 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
750 (gfc_trans_pause): Likewise.
751 (gfc_trans_stop): Likewise.
752 (gfc_trans_character_select): Likewise.
753 (gfc_do_allocate): Likewise.
754 (gfc_trans_assign_need_temp): Likewise.
755 (gfc_trans_pointer_assign_need_temp): Likewise.
756 (gfc_trans_forall_1): Likewise.
757 (gfc_trans_where_2): Likewise.
758 (gfc_trans_allocate): Likewise.
759 (gfc_trans_deallocate): Likewise.
761 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
763 * trans-io.c (gfc_trans_open): Use build_call_expr.
764 (gfc_trans_close): Likewise.
765 (build_filepos): Likewise.
766 (gfc_trans_inquire): Likewise.
767 (NML_FIRST_ARG): Delete.
768 (NML_ADD_ARG): Delete.
769 (transfer_namelist_element): Use build_call_expr.
770 (build_dt): Likewise.
771 (gfc_trans_dt_end): Likewise.
772 (transfer_expr): Likewise.
773 (transfer_array-desc): Likewise.
775 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
776 (gfc_generate_constructors): Likewise.
778 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
779 (gfc_conv_intrinsic_fdate): Likewise.
780 (gfc_conv_intrinsic_ttynam): Likewise.
781 (gfc_conv_intrinsic_array_transfer): Likewise.
782 (gfc_conv_associated): Likewise.
783 (gfc_conv_intrinsic_si_kind): Likewise.
784 (gfc_conv_intrinsic_trim): Likewise.
785 (gfc_conv_intrinsic_repeat: Likewise.
786 (gfc_conv_intrinsic_iargc): Likewise.
788 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
791 * scanner.c (gfc_next_char_literal): Add check for end of file after
792 call to advance_line.
794 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
797 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
800 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
802 * misc.c (gfc_typename): Fix potential buffer overflow.
804 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
807 * module.c (read_module): Set pointer_info to referenced if the
808 symbol has no namespace.
810 2007-02-12 Nick Clifton <nickc@redhat.com>
812 * lang.opt: Add Warning attribute to warning options.
814 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
816 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
817 (SLEEP): Added section and documentation.
819 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
822 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
823 (variable_decl): Likewise. Rewrap comment.
824 (match_attr_spec): Remove ENUM specific code.
825 (gfc_match_enum): Fix typo in error message.
826 (enumerator_decl): New function.
827 (gfc_match_enumerator_def): Use enumerator_decl instead of
828 variable_decl. Adapt code accordingly.
830 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
833 * module.c (find_symtree_for_symbol): New function to return
834 a symtree that is not a "unique symtree" given a symbol.
835 (read_module): Do not automatically set pointer_info to
836 referenced because this inhibits the generation of a unique
837 symtree. Recycle the existing symtree if possible by calling
838 find_symtree_for_symbol.
841 * decl.c (add_init_expr_to_sym): Make new charlen for an array
842 constructor initializer.
844 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
846 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
847 and __emutls_register_common.
848 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
849 * trans-common.c (build_common_decl): Don't check have_tls.
850 * trans-decl.c (gfc_finish_var_decl): Likewise.
851 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
852 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
854 2007-02-09 Tobias Burnus <burnus@net-b.de>
857 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
858 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
860 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
863 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
864 function argument. Always generate code for negative extent.
866 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
867 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
868 of gfc_trans_create_temp_array.
869 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
870 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
872 2007-02-08 Roger Sayle <roger@eyesopen.com>
874 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
875 mask expression is a compile-time constant (".true." or ".false.").
877 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
880 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
881 arguments only once. Generate check that NCOPIES argument is not
884 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
887 * fortran/invoke.texi: Update documentation.
888 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
891 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
893 * trans-array.c: Fix a comment typo.
895 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
898 * array.c (match_array_element_spec): If the length of an array is
899 negative, adjust the upper limit to make it zero length.
902 * resolve.c (pure_function, resolve_function): Initialize name to
903 null to clear up build warnings.
904 (resolve_fl_variable): Look at components explicitly to check for
905 default initializer, rather than using gfc_default_initializer.
907 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
910 * resolve.c (resolve_generic_f): Check for non-NULL sym.
912 2007-02-02 Roger Sayle <roger@eyesopen.com>
914 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
915 NON_LVALUE_EXPR nodes and useless type conversions.
917 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
921 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
922 from function and make sure that substring lengths are
924 (is_aliased_array): Remove static attribute.
925 * trans.c : Add prototypes for gfc_conv_aliased_arg and
927 * trans-io.c (set_internal_unit): Add the post block to the
928 arguments of the function. Use is_aliased_array to check if
929 temporary is needed; if so call gfc_conv_aliased_arg.
930 (build_dt): Pass the post block to set_internal_unit and
931 add to the block after all io activiy is done.
933 2007-02-01 Roger Sayle <roger@eyesopen.com>
935 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
936 a temporary array to pass a constant non-character array constructor.
937 Generalize the descriptor generation code to handle scalarizer
938 "info" without an array reference.
940 2007-02-01 Roger Sayle <roger@eyesopen.com>
942 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
943 dependency checking for array constructors.
945 2007-02-01 Roger Sayle <roger@eyesopen.com>
947 * trans-stmt.c (compute_overall_iter_number): Document function
948 arguments. Generalize "unconditional forall nest with constant
949 bounds" optimization to eliminate unconditional inner loops with
952 2007-01-31 Tobias Burnus <burnus@net-b.de>
955 * interface.c (compare_actual_formal): Check conformance between
956 actual and VOLATILE dummy arguments.
957 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
958 multiple times in different scopes.
959 * decl.c (gfc_match_volatile): Search symbol in host association.
961 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
963 * simplify.c, trans-array.c: Fix comment typos.
965 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
967 * invoke.texi (Code Gen Options): Fix abbreviation typo.
968 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
970 2007-01-30 Steve Ellcey <sje@cup.hp.com>
973 * trans-types.c (gfc_get_function_type): Do not add void_type_node
975 * trans-decl.c (create_function_arglist): Change assert.
977 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
980 * module.c (read_module): If a symbol is excluded by an ONLY
981 clause, check to see if there is a symtree already loaded. If
982 so, attach the symtree to the pointer_info.
984 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
987 * gfortran.h: Remove gfc_simplify_init_1.
988 * arith.h: Remove third argument from gfc_compare_string.
989 * arith.c (gfc_compare_expression): Remove third argument
990 from call to gfc_compare_string.
991 (gfc_compare_string): Remove third argument xcoll_table.
992 Remove use of xcoll_table.
993 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
994 * simplify.c (ascii_table): Remove.
995 (xascii_table): Likewise.
996 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
997 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
998 (gfc_simplify_char): ICE if extract_int fails. Error if
999 value < 0 or value > 255.
1000 (gfc_simplify_iachar): Remove use of xascii_table.
1001 Char values outside of 0..255 are an ICE.
1002 (gfc_simplify_lge): Remove use of xascii_table.
1003 (gfc_simplify_lgt): Likewise.
1004 (gfc_simplify_lle): Likewise.
1005 (gfc_simplify_llt): Likewise.
1006 (invert_table): Remove.
1007 (gfc_simplify_init_1): Remove.
1009 2007-01-27 Roger Sayle <roger@eyesopen.com>
1011 * trans-stmt.c (forall_info): Replace the next_nest and outer
1012 fields that previously implemented a doubly-linked list with a
1013 single prev_nest field (singly-linked list).
1014 (gfc_trans_nested_forall_loop): The nested_forall_info argument
1015 now denotes the innermost FORALL in the loop nest.
1016 (compute_overall_iter_number): Use prev_nest instead of next_nest.
1017 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
1018 nested_forall_info linked list. Free the current "info" when done.
1020 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
1023 * trans-expr.c (gfc_conv_operator_assign): New function.
1024 * trans.h : Add prototype for gfc_conv_operator_assign.
1025 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
1026 a potential operator assignment subroutine. If it is non-NULL
1027 call gfc_conv_operator_assign instead of the first assignment.
1028 ( gfc_trans_where_2): In the case of an operator assignment,
1029 extract the argument expressions from the code for the
1030 subroutine call and pass the symbol to gfc_trans_where_assign.
1031 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
1032 gfc_resolve_forall_body): Resolve the subroutine call for
1033 operator assignments.
1035 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
1036 Steven G. Kargl <kargl@gcc.gnu.org>
1039 * fortran/io.c (next_char): Deal with backslash escaped characters.
1040 Issue warnings in non -std=gnu cases.
1041 * fortran/primary.c (next_string_char): Issue warnings in non
1043 2007-01-26 Tobias Burnus <burnus@net-b.de>
1045 * lang-specs.h: Add support for .f03 and .F03 extensions.
1046 * gfortran.texi: Document .f03 extension.
1047 * options.c (form_from_filename): Recognize .f03.
1049 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1052 * lang.opt (Wall): Remove RejectNegative.
1053 * options.c (gfc_handle_option): Wall can be disabled.
1054 (set_Wall): Add a parameter for disabling Wall.
1056 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1059 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
1061 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
1064 * match.c (gfc_match_namelist): Add check for assumed size character
1065 in namelist and provide error if found.
1067 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
1069 * intrinsic.texi (ACHAR): Added cross-references.
1070 (CHAR): Put cross-references in alphabetical order.
1071 (IACHAR): Added cross-references.
1072 (ICHAR): Added cross-references.
1074 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
1076 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
1077 (MAXVAL): Corrected description of result characteristics.
1079 (UMASK): Added documentation.
1081 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1083 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
1084 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
1085 in the massive whitespace patch.
1087 2007-01-20 Roger Sayle <roger@eyesopen.com>
1089 * module.c (mio_array_ref): The dimen_type fields of an array ref
1090 are an enumerated type and can't be read/written directly with a
1091 call to mio_integer. Instead loop over and cast each element.
1093 2007-01-20 Roger Sayle <roger@eyesopen.com>
1095 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
1096 i.e. that the ARRAY_REF doesn't mention components.
1097 * trans-array.c (gfc_constant_array_constructor_p): Export external
1098 function renamed from constant_array_constructor_p.
1099 (gfc_build_constant_array_constructor): Export.
1100 (gfc_trans_array_constructor): Update call to the renamed function
1101 constant_array_constructor_p.
1102 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
1103 (gfc_build_constant_array_constructor): Likewise.
1104 * trans-expr.c (gfc_build_memcpy_call): New helper function split
1105 out from gfc_trans_array_copy.
1106 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
1107 (gfc_trans_array_constructor_copy): New function to optimize
1108 assigning an entire array from a constant array constructor.
1109 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
1112 2007-01-20 Roger Sayle <roger@eyesopen.com>
1114 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
1115 implementation for the SIGN intrinsic with integral operands.
1116 (gfc_conv_intrinsic_minmax): Fix whitespace.
1118 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1120 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
1121 * lang.opt: Add -fallow-leading-underscore.
1122 * match.c (gfc_match_name): Allow leading underscore in symbol
1123 name if -fallow-leading-underscore is used.
1124 * symbol.c (gfc_get_default_type): Add special case for symbol
1125 names beginning with an underscore.
1126 * trans-decl.c (gfc_get_extern_function_decl,
1127 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
1128 library symbols selected_int_kind, selected_real_kind and
1130 * options.c (gfc_init_options, gfc_handle_option): Handle the
1131 new -fallow-leading-underscore option.
1133 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1136 * options.c (gfc_handle_module_path_options): Path used in -J
1137 option is now added to the module search path.
1139 2007-01-20 Richard Guenther <rguenther@suse.de>
1142 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
1143 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
1144 sincos builtins if the target has sincos.
1146 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1148 * intrinsic.texi (MATMUL): Corrected a typo.
1149 (MAX): Separated @var arguments.
1150 (MIN): Separated @var arguments.
1152 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
1154 * intrinsic.texi: general whitespace cleanup.
1155 (menu): Added TIME8, removed UNMASK.
1156 (AINT): Clarified argument requirement.
1157 (ANINT): Clarified argument requirement.
1158 (CEILING): Clarified argument requirement.
1159 (CHAR): Clarified argument requirement.
1160 (CMPLX): Clarified argument requirement.
1161 (DCMPLX): Clarified argument requirement.
1162 (FGET): Line rewrapping.
1163 (FLOOR): Clarified argument requirement.
1164 (GMTIME): Added documentation.
1165 (IAND): Added cross-reference.
1166 (IBCLR): Added cross-reference.
1167 (IBSET): Added cross-reference.
1168 (IEOR): Added cross-reference.
1169 (INT): Collapsed examples, clarified argument requirement.
1170 (IOR): Added cross-references.
1171 (LEN_TRIM): Corrected result kind.
1172 (LINK): Added cross-reference.
1173 (LLT): Removed "documentation pending".
1174 (LOGICAL): Added documentation.
1175 (LSHIFT): Added documentation.
1176 (LTIME): Added documentation.
1177 (MATMUL): Added documentation.
1178 (MAX): Added documentation.
1179 (MAXLOC): Added documentation.
1180 (MAXVAL): Added documentation.
1181 (MERGE): Added documentation.
1182 (MIN): Added documentation.
1183 (MINLOC): Added documentation.
1184 (MINVAL): Added documentation.
1185 (MVBITS): Moved to correct place, added documentation.
1186 (NOT): Added documentation.
1187 (PERROR): Added documentation.
1188 (RAN): Moved to correct place, added documentation.
1189 (REAL): Clarified argument requirement.
1190 (RENAME): Added documentation.
1191 (RSHIFT): Clarified argument requirement.
1192 (SIGN): Corrected table specification.
1193 (SYMLNK): Added documentation.
1194 (SYSTEM): Added documentation.
1195 (TIME): Added documentation.
1196 (TIME8): Added section and documentation.
1197 (UNMASK): Removed erroneous section.
1199 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
1201 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
1203 2007-01-18 Roger Sayle <roger@eyesopen.com>
1205 * trans-expr.c (copyable_array_p): Consider user derived types without
1206 allocatable components to be copyable.
1208 2007-01-18 Roger Sayle <roger@eyesopen.com>
1210 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
1211 the number of interations in unconditional FORALL nests with constant
1214 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1215 Tobias Burnus <burnus@net-b.de>
1218 * gfortran.h (gfc_option_t): Add flag_dump_core.
1219 * lang.opt: Add -fdump-core option.
1220 * invoke.texi: Document the new options.
1221 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1222 options to the call to set_std.
1223 * options.c (gfc_init_options, gfc_handle_option): Set the
1226 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
1229 * module.c (load_generic_interfaces): Make the marking of the
1230 symbol as ambiguous conditional on the module names being
1232 (write_generic): Ensure that the generic interface has a
1233 non-NULL module field.
1235 2007-01-16 Roger Sayle <roger@eyesopen.com>
1238 * trans-stmt.c (forall_info): Remove pmask field.
1239 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
1240 NVAR covers all the interation variables in the current forall_info.
1241 Add an extra OUTER parameter, which specified the loop header in
1242 which to place mask index initializations.
1243 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
1244 Change the semantics of MASK_FLAG to only control the mask in the
1246 (compute_overall_iter_number): Optimize the trivial case of a
1247 top-level loop having a constant number of iterations. Update
1248 call to gfc_trans_nested_forall_loop. Calculate the number of
1249 times the inner loop will be executed, not to size of the
1251 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
1252 sizeof(type) == 1. Tidy up.
1253 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
1254 to gfc_trans_nested_forall_loop.
1255 (gfc_trans_pointer_assign_need_temp): Likewise.
1256 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
1257 LENVAR local variables. Split mask allocation into a separate
1258 hunk/pass from mask population. Use allocate_temp_for_forall_nest
1259 to allocate the FORALL mask with the correct size. Update calls
1260 to gfc_trans_nested_forall_loop.
1261 (gfc_evaluate_where_mask): Update call to
1262 gfc_trans_nested_forall_loop.
1263 (gfc_trans_where_2): Likewise.
1265 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
1268 * trans-stmt.c (gfc_trans_call): If it does not have one, get
1269 a backend_decl for an alternate return.
1272 * resolve.c (pure_function): Statement functions are pure. Note
1273 that this will have to recurse to comply fully with F95.
1276 * resolve.c (resolve_function): Only a reference to the final
1277 dimension of an assumed size array is an error in an inquiry
1281 * resolve.c (resolve_function): Make sure that the function
1282 expression has a type.
1284 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
1287 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
1288 symbols must not have the module name prepended.
1290 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
1293 * iresolve.c (gfc_resolve_maxloc): If the rank
1294 of the return array is nonzero and we process an
1295 integer array smaller than default kind, coerce
1296 the array to default integer.
1297 * iresolve.c (gfc_resolve_minloc): Likewise.
1299 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
1301 * simplify.c: Update copyright to 2007.
1304 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1307 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
1310 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1312 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
1313 (gfc_simplify_ibset): Same.
1315 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
1319 * simplify.c (convert_mpz_to_unsigned): New function.
1320 (convert_mpz_to_signed): New function, largely based on
1322 (twos_complement): Removed.
1323 (gfc_simplify_ibclr): Add conversions to and from an
1324 unsigned representation before bit-twiddling.
1325 (gfc_simplify_ibset): Same.
1326 (gfc_simplify_ishftc): Add checks for overly large
1327 constant arguments, only check the third argument if
1328 it's present, carry over high bits into the result as
1329 appropriate, and perform the final conversion back to
1330 a signed representation using the correct sign bit.
1331 (gfc_simplify_not): Removed unnecessary masking.
1333 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
1336 * resolve.c (resolve_code): Use the code->expr character length
1337 directly to set length of llen.
1339 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1342 * lang.opt: Add Wcharacter_truncation option.
1343 * options.c (gfc_init_options): Initialize
1344 gfc_option.warn_character_truncation to zero.
1345 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
1347 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1349 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
1350 iresolve.c, match.c: Update Copyright years. Whitespace.
1352 2007-01-08 Richard Guenther <rguenther@suse.de>
1354 * trans-io.c (transfer_array_desc): Use build_int_cst instead
1357 2007-01-08 Roger Sayle <roger@eyesopen.com>
1359 * trans-array.c (constant_array_constructor_p): New function to
1360 determine whether an array constructor consists only of constant
1361 elements, and if so return it's size.
1362 (gfc_build_constant_array_constructor): Construct a statically
1363 initialized gfortran array for a given EXPR_ARRAY.
1364 (gfc_trans_constant_array_constructor): Efficiently scalarize
1365 a constant array constructor.
1366 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
1367 Special case scalarization of constant array constructors, all of
1368 whose elements are specified, using constant_array_constructor_p
1369 and gfc_trans_constant_array_constructor.
1370 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
1371 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
1373 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
1375 gfortran.texi: Fix typos.
1377 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
1379 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
1380 convert.c: Update Copyright dates. Fix whitespace.
1382 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1384 * data.c (gfc_assign_data_value): Fix whitespace.
1386 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1388 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
1389 Commentary typo fix.
1391 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
1394 * match.c (gfc_match_name): Print diagnostics for invalid
1397 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1399 * array.c: Fix whitespace in comment table.
1401 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1403 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
1405 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
1407 * arith.c: Update copyright years. Whitespace.
1409 2007-01-05 Roger Sayle <roger@eyesopen.com>
1411 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
1412 array assignments split out from gfc_trans_assignment.
1413 (gfc_trans_array_copy): New function to implement array to array
1414 copies via calls to __builtin_memcpy.
1415 (copyable_array_p): New helper function to identify an array of
1416 simple/POD types, that may be copied/assigned using memcpy.
1417 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
1418 whole array assignments considered suitable by copyable_array_p.
1419 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
1421 2007-01-05 Roger Sayle <roger@eyesopen.com>
1423 * trans-array.c (gfc_trans_array_constructor_value): Make the
1424 static const "data" array as TREE_READONLY.
1425 * trans-stmt.c (gfc_trans_character_select): Likewise.
1427 2007-01-05 Roger Sayle <roger@eyesopen.com>
1429 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
1430 stride is one, to avoid fold_build2 introducing a useless
1431 NON_LVALUE_EXPR node.
1433 2007-01-05 Tobias Burnus <burnus@net-b.de>
1435 * symbol.c (check_conflict): Fix error message.
1437 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
1440 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
1441 functions to signal that a DATA statement is being matched.
1442 (gfc_match_data): Call gfc_set_in_match_data on entry and on
1444 * gfortran.h : Add prototypes for above.
1445 * expr.c (check_init_expr): Avoid check on parameter or
1446 variable if gfc_in_match_data is true.
1447 (gfc_match_init_expr): Do not call error on non-reduction of
1448 expression if gfc_in_match_data is true.
1452 * decl.c (gfc_set_constant_character_len): Add boolean arg to
1453 flag array constructor resolution. Warn if string is being
1454 truncated. Standard dependent error if string is padded. Set
1455 new arg to false for all three calls to
1456 gfc_set_constant_character_len.
1457 * match.h : Add boolean arg to prototype for
1458 gfc_set_constant_character_len.
1459 * gfortran.h : Add warn_character_truncation to gfc_options.
1460 * options.c (set_Wall): Set warn_character_truncation if -Wall
1462 * resolve.c (resolve_code): Warn if rhs string in character
1463 assignment has to be truncated.
1464 * array.c (gfc_resolve_character_array_constructor): Set new
1465 argument to true for call to gfc_set_constant_character_len.
1467 2007-01-05 Tobias Burnus <burnus@net-b.de>
1470 * interface.c (compare_parameter_intent): New function.
1471 (check_intents): Support pointer intents.
1472 * symbol.c (check_conflict): Support pointer intents,
1473 better conflict_std message.
1474 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
1475 Support pointer intents.
1476 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
1477 Support pointer intents.
1479 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1482 * check.c (gfc_check_kill_sub): Add checks for non-scalar
1485 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1487 * intrinsic.texi: Minor cleanup, reflowing overlong
1488 paragraphs, and correcting whitespace.
1490 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1492 * intrinsic.texi (LBOUND): Add documentation.
1493 (LGE): Add documentation.
1494 (LGT): Add documentation.
1495 (LINK): Add documentation.
1496 (LLE): Add documentation.
1497 (LLT): Add documentation.
1498 (LNBLNK): Add documentation.
1499 (UBOUND): Add documentation.
1500 (UNLINK): Add documentation.
1502 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1504 * intrinsic.texi (IAND): Clarify argument specifications.
1505 (IBCLR): Add documentation.
1506 (IBITS): Add documentation.
1507 (IBSET): Add documentation.
1508 (IEOR): Add documentation.
1509 (IERRNO): Add documentation.
1510 (INDEX): Add documentation.
1511 (IOR): Add documentation.
1512 (ISHFT): Add documentation.
1513 (ISHFTC): Add documentation.
1514 (KILL): Add documentation.
1515 (LEN_TRIM): Add documentation.
1517 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1520 * interface.c (compare_actual_formal): check for
1521 alternate returns when iterating over non-present
1524 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1526 * invoke.texi: Update manpage copyright to include 2007.
1528 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
1530 * gfortran.texi: Update copyright to include 2007.
1531 * intrinsic.texi: Update copyright to include 2007.
1532 * invoke.texi: Update copyright to include 2007.
1534 2007-01-02 Tobias Burnus <burnus@net-b.de>
1535 Jakub Jelinek <jakub@redhat.com>
1538 * scanner.c (open_included_file): Revert patch.
1539 (gfc_open_included_file): Support absolute pathnames.
1540 (gfc_open_intrinsic_module): Support absolute pathnames.
1542 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1544 * gfortran.texi (GNU Fortran and GCC): Rewrite
1546 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1548 * gfortran.texi (Introduction): Lower "Part I:
1549 Introduction" to a chapter, renumber Parts II and III to
1551 * intrinsic.texi (Introduction): Rename to "Introduction
1552 to Intrinsics" to avoid conflict with the new chapter.
1554 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1556 * intrinsic.texi (Introduction): Rewrite first paragraph.
1558 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1560 * invoke.texi (OpenMP): Added index entry.
1561 * gfortran.texi (title page): Removed erroneous '*'.
1563 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1565 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
1567 (Extensions): Miscellaneous minor rewriting and copyediting.
1568 (BOZ-literal constants): Renamed from Hexadecimal constants.
1569 (Hollerith constants support): Added explanation and
1570 suggestions for standard-conforming modern equivalents.
1572 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1574 * intrinsic.texi: Improvements to index entries; change
1575 @findex entries to @cindex entries.
1576 * invoke.texi: Standardize and improve index entries.
1577 * gfortran.texi: Fix @code in one index entry.
1579 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1581 * invoke.texi: Change @code-type macros to appropriate
1582 variants (@command, @option, etc.)
1583 * gfortran.texi: Same.
1585 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
1587 * intrinsic.texi: Various minor cleanups.
1589 2007-01-02 Steven G. Kargl <kargls@comcast.net>
1591 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
1594 2007-01-02 Tobias Burnus <burnus@net-b.de>
1597 * scanner.c (open_included_file): Support full-path filenames.
1599 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
1602 * interface.c (check_sym_interfaces): Remove call to
1603 resolve_global_procedure.
1604 gfortran.h : Remove prototype for resolve_global_procedure.
1605 resolve.c (resolve_global_procedure): Add static attribute
1606 to function declaration.
1608 2007-01-01 Steven G. Kargl <kargls@comcast.net>
1610 * ChangeLog: Copy to ...
1611 * ChangeLog-2006: here.