1 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
4 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
5 the current is a namelist.
7 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
13 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
14 generic, specific, actual_ok, noreturn into bits of a bitfield,
15 added bits for inquiry, transformational, conversion.
16 * check.c (non_init_transformational): Removed, removed all callers.
17 * intrinsic.c (enum class): New.
18 (add_sym*): Replaced argument elemetal by enum class. Changed all
20 (add_functions): Assign appropriate classes to intrinsic functions.
21 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
22 (add_conv): Set conversion attribute.
23 (gfc_init_expr_extensions): Removed, removed all callers.
24 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
25 initializatione expressions.
26 * expr.c (check_specification_function): New.
27 (gfc_is_constant_expr): Added check for specification functions.
28 (check_init_expr_arguments): New.
29 (check_inquiry): Changed return value to MATCH, added checks for
30 inquiry functions defined by F2003.
31 (check_transformational): New.
33 (check_elemental): New.
34 (check_conversion): New.
35 (check_init_expr): Call new check functions, add more specific error
38 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
41 * resolve.c (set_name_and_label): Set kind number for character
42 version of c_f_pointer.
43 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
44 that of the actual SHAPE arg.
45 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
47 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
50 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
54 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
55 deferred-shape arrays as args to C_LOC. Fix bug in testing
56 character args to C_LOC.
58 2007-07-21 Lee Millward <lee.millward@gmail.com>
61 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
62 arguments passed, not just the first one. Adjust code to
63 refer to "args[0]" instead of "arg" as a result.
65 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
68 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
70 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
73 * symbol.c (generate_isocbinding_symbol): Fix bug where
74 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
77 2007-07-17 Janus Weil <jaydub66@gmail.com>
80 * resolve.c (resolve_fl_namelist): Check for namelist private
81 components in contained subprograms.
83 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
87 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
88 renormalization unity base is done independently of existing
90 (gfc_trans_scalar_assign): If rhs is not a variable, put
91 lse->pre after rse->pre to ensure that de-allocation of lhs
92 occurs after evaluation of rhs.
94 2007-07-16 Lee Millward <lee.millward@gmail.com>
99 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
100 to operate on a stack allocated array for the intrinsic arguments
101 instead of creating a TREE_LIST. Add two new parameters for the
102 array and the number of elements. Update all callers to allocate
103 an array of the correct length to pass in. Update comment.
104 (gfc_intrinsic_argument_list_length): New function.
105 (gfc_conv_intrinsic_conversion): Call it.
106 (gfc_conv_intrinsic_mnimax): Likewise.
107 (gfc_conv_intrinsic_merge): Likewise.
108 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
110 (gfc_conv_intrinsic_cmplx): Likewise.
111 (gfc_conv_intrinsic_ctime): Likewise.
112 (gfc_covn_intrinsic_fdate): Likewise.
113 (gfc_conv_intrinsic_ttynam): Likewise.
114 (gfc_conv_intrinsic_ishftc): Likewise.
115 (gfc_conv_intrinsic_index): Likewise.
116 (gfc_conv_intrinsic_scan): Likewise.
117 (gfc_conv_intrinsic_verify): Likewise.
118 (gfc_conv_intrinsic_trim): Likewise.
119 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
120 (gfc_conv_intrinsic_exponent): Likewise.
121 (gfc_conv_intrinsic_bound): Likewise.
122 (gfc_conv_intrinsic_abs): Likewise.
123 (gfc_conv_intrinsic_mod): Likewise.
124 (gfc_conv_intrinsic_sign): Likewise.
125 (gfc_conv_intrinsic_len): Likewise.
126 (gfc_conv_intrinsic_adjust): Likewise.
127 (gfc_conv_intrinsic_si_kind): Likewise.
129 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
132 * trans-decl.c (gfc_build_builtin_function_decls): Remove
133 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
134 part of my 2007-07-03 patch.
136 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
137 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
140 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
141 * lang.opt (-fsign-zero): New option.
142 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
143 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
144 declaration to pass an array containing the options to be used by the
145 runtime library. (gfc_generate_function_code): Build an array that
146 contains option values to be passed to the runtime library and the call
148 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
149 (gfc_handle_option): Handle the -fsign-zero option.
151 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
154 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
156 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
159 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
162 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
165 * iresolve.c(gfc_resolve_pack): A scalar mask has
166 to be kind=4, an array mask with kind<4 is converted
167 to gfc_default_logical_kind automatically.
168 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
171 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
174 * parse.c (parse_spec): Emit error on unexpected statement
177 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
179 * invoke.texi: Unified upper- and lower-case in menus.
180 (-w, -W): Removed, documented by gcc.
181 * intrinsic.texi: Unified Class-section entries, added
182 subroutine/function warning where appropiate.
184 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
187 * decl.c (gfc_match_suffix): Removed surplus general error that hides
188 a more specific message.
189 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
191 (resolve_fl_procedure): Added check for initializers of functions.
193 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
196 * invoke.texi (-static-libgfortran): Document new option.
198 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
202 * module.c (write_generic): Restore patch of 2007-07-10 and use
203 symbol name if there are no use names.
205 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
208 * decl.c (verify_c_interop_param): Require character string dummy
209 args to BIND(C) procedures to have length 1.
210 * resolve.c (resolve_fl_procedure): Modify parameter checking for
214 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
215 expression is given as an argument to C_LOC and C_ASSOCIATED.
216 * trans-io.c (transfer_expr): Add argument for code block. Add
217 standards check to determine if an error message should be
218 reported for printing C_PTR or C_FUNPTR.
219 (transfer_array_component): Update arguments to transfer_expr.
220 (gfc_trans_transfer): Ditto.
222 * symbol.c (gen_cptr_param): Fix whitespace.
224 2007-07-12 Jakub Jelinek <jakub@redhat.com>
227 * trans.h (GFC_POINTER_TYPE_P): Define.
228 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
229 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
230 if GFC_POINTER_TYPE_P is set on the type.
232 2007-07-12 Richard Guenther <rguenther@suse.de>
234 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
235 arguments to gfc_charlen_type_node.
236 * trans-io.c (gfc_convert_array_to_string): Convert type
237 size to gfc_array_index_type.
239 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
243 * module.c: Reverted Paul's patch from 2007-07-10.
245 2007-07-11 Richard Guenther <rguenther@suse.de>
247 * trans-array.c (gfc_conv_array_parameter): Use correct
248 types for comparison.
249 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
250 correct types for POINTER_PLUS_EXPR.
251 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
252 for integer one constant.
254 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
257 * resolve.c (is_external_proc): New function. Adds test that
258 the symbol is not an intrinsic procedure.
259 * (resolve_function, resolve_call): Replace logical statements
260 with call to is_external_proc.
263 * simplify.c (gfc_simplify_transfer): If mold has rank, the
267 * module.c (write_generic): Write the local name of the
270 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
273 * trans-array.c (gfc_trans_array_constructor): Mark offset field
274 with TREE_NO_WARNING.
275 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
276 stride and size variables with TREE_NO_WARNING.
278 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
280 * trans-decl.c (set_tree_decl_type_code): Remove function.
281 (generate_local_decl): Remove reference to set_tree_decl_type_code.
283 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
286 * trans-decl.c (generate_local_decl) Emit a warning if an unused
289 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
292 * module.c (gfc_match_use): Do not set an non-existant
293 intrinsic operator if a user-defined operator is found.
295 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
299 * trans-decl.c (generate_local_decl): Adjusted warning on unused
300 dummy arguments, tell middle-end not to emit additional warnings.
302 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
303 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
306 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
307 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
308 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
309 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
310 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
311 Added gfc_intrinsic_op as third argument type.
312 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
313 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
314 * interface.c (check_operator_interface): Likewise.
315 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
316 Fortran 90 style operators using new enum values.
317 (gfc_extend_expr): Likewise.
318 (gfc_add_interface): Likewise.
319 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
320 operators from Fortran 90 style operators using new enum values.
321 * matchexp.c (match_level_4): Account for new enum values.
322 * module.c (mio_expr): Likewise.
323 * resolve.c (resolve_operator): Deal with new enum values, fix
324 inconsistent error messages.
325 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
327 2007-07-08 Tobias Burnus <burnus@net-b.de>
330 * interface.c (get_expr_storage_size): Properly obtain lower bound.
331 (compare_actual_formal): Add space before parenthesis.
333 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
336 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
337 in PUBLIC interfaces.
339 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
342 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
343 gfc_match_bind_c does not return MATCH_YES.
345 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
347 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
348 trans-array.c, trans-decl.c: Fix comment typos. Follow
349 spelling conventions.
350 * intrinsic.texi: Fix typos. Follow spelling conventions.
352 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
355 * symbol.c (save_status): New.
356 * gfortran.h (save_status): Added external declaration.
357 (check_conflict): Check for conflicting explicite SAVE statements
359 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
360 * module.c (ab_attribute, attr_bits): Removed enumerator value
361 AB_SAVE for save attribute.
362 (mio_symbol_attribute): Import/export the full SAVE status,
363 removed usage of AB_SAVE.
364 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
365 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
368 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
369 Tobias Burnus <burnus@net-b.de>
372 * gfortran.h (symbol_attribute): Change save attribute into an enum.
373 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
374 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
375 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
376 (resolve_symbol): Allow OMP threadprivate with
377 initialization SAVEd and save_all variable.
378 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
380 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
383 * match.c (gfc_match_call): Check, in all cases, that a symbol
384 is neither generic nor a subroutine before trying to add it as
388 * match.c (gfc_match_do): Reset the implied_index attribute.
390 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
393 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
394 arguments correctly for MIN and MAX intrinsics.
396 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
399 * io.c (check_format): Always call gfc_error for errors.
400 (check_format_string): Change type of this function to try and
401 return the result of check_format.
402 (check_io_constraints): Return MATCH_ERROR if check_format_string
405 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
408 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
410 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
413 * gfortran.h: Change type of gfc_assign_data_value from void to try.
414 * data.c (gfc_assign_data_value): Return FAILURE if error found.
415 * resolve.c (check_data_variable): If gfc_assign_data_value returns
416 failure, break out of loop and return failure.
418 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
421 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
422 (build_formal_args): Pass intrinsic module symbol id to
425 2007-07-03 Tobias Burnus <burnus@net-b.de>
428 * resolve.c (resolve_common_blocks): New check function.
429 (resolve_types): Use it.
431 2007-07-03 Tobias Burnus <burnus@net-b.de>
434 * interface.c (get_sym_storage_size): New function.
435 (get_sym_storage_size): New function.
436 (compare_actual_formal): Enhance sequence association
437 support and improve checking.
439 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
441 * trans-decl.c (gfc_build_builtin_function_decls): Mark
442 internal_realloc as a malloc function.
444 2007-07-03 Tobias Burnus <burnus@net-b.de>
447 * resolve.c (resolve_operator): Check for NULL as operand.
449 2007-07-02 Tobias Burnus <burnus@net-b.de>
451 * gfortran.texi (Fortran 2003): Add ISO Bind C.
452 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
453 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
455 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
457 * interface.c (gfc_compare_derived_types): Special case for comparing
458 derived types across namespaces.
459 (gfc_compare_types): Deal with BT_VOID.
460 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
461 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
463 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
465 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
466 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
468 (check_conflict): Add BIND(C) and check for conflicts.
469 (gfc_add_explicit_interface): Whitespace.
470 (gfc_add_is_bind_c): New function.
471 (gfc_copy_attr): Use it.
472 (gfc_new_symbol): Initialize ISO C Binding objects.
473 (get_iso_c_binding_dt): New function.
474 (verify_bind_c_derived_type): Ditto.
475 (gen_special_c_interop_ptr): Ditto.
476 (add_formal_arg): Ditto.
477 (gen_cptr_param): Ditto.
478 (gen_fptr_param): Ditto.
479 (gen_shape_param): Ditto.
480 (add_proc_interface): Ditto.
481 (build_formal_args): Ditto.
482 (generate_isocbinding_symbol): Ditto.
483 (get_iso_c_sym): Ditto.
484 * decl.c (num_idents_on_line, has_name_equals): New variables.
485 (verify_c_interop_param): New function.
486 (build_sym): Finish binding labels and deal with COMMON blocks.
487 (add_init_expr_to_sym): Check if the initialized expression is
488 an iso_c_binding named constants
489 (variable_decl): Set ISO C Binding type_spec components.
490 (gfc_match_kind_spec): Check match for C interoperable kind.
491 (match_char_spec): Fix comment. Chnage gfc_match_small_int
492 to gfc_match_small_int_expr. Check for C interoperable kind.
493 (match_type_spec): Clear the current binding label.
494 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
496 (set_binding_label): New function.
497 (set_com_block_bind_c): Ditto.
498 (verify_c_interop): Ditto.
499 (verify_com_block_vars_c_interop): Ditto.
500 (verify_bind_c_sym): Ditto.
501 (set_verify_bind_c_sym): Ditto.
502 (set_verify_bind_c_com_block): Ditto.
503 (get_bind_c_idents): Ditto.
504 (gfc_match_bind_c_stmt): Ditto.
505 (gfc_match_data_decl): Use num_idents_on_line.
506 (match_result): Deal with right paren in BIND(C).
507 (gfc_match_suffix): New function.
508 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
509 ISO C Binding result clauses.
510 (gfc_match_subroutine): Deal with BIND(C).
511 (gfc_match_bind_c): New function.
512 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
513 taken from gfc_match_derived_decl.
514 (gfc_match_derived_decl): Add check for BIND(C).
515 * trans-common.c: Forward declare gfc_get_common.
516 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
517 'gfc_common_head *com'. Check for ISO C Binding of the common block.
518 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
519 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
521 (sym_flavor): Add FL_VOID.
522 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
523 (CInteropKind_t): New struct.
524 (c_interop_kinds_table): Use it. Declare an array of structs.
525 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
527 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
528 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
529 common_block members.
530 (gfc_common_head): Add binding_label and is_bind_c members.
531 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
532 Add prototypes for get_c_kind, gfc_validate_c_kind,
533 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
534 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
535 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
536 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
537 * iso-c-binding.def: New file. This file contains the definitions
538 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
540 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
541 or C_NULL_FUNPTR expressions.
542 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
543 ISO C Binding requires a minimum string length of 1 for '\0'.
544 * module.c (intmod_sym): New struct.
545 (pointer_info): Add binding_label member.
546 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
547 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
548 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
549 (mio_symbol_attribute): Deal with ISO C Binding attributes.
550 (bt_types): Add "VOID".
551 (mio_typespec): Deal with ISO C Binding components.
552 (mio_namespace_ref): Add intmod variable.
553 (mio_symbol): Check for symbols from an intrinsic module.
554 (load_commons): Check for BIND(C) common block.
555 (read_module): Read binding_label and use it.
556 (write_common): Add label. Write BIND(C) info.
557 (write_blank_common): Blank commons are not BIND(C). Explicitly
559 (write_symbol): Deal with binding_label.
560 (sort_iso_c_rename_list): New function.
561 (import_iso_c_binding_module): Ditto.
562 (create_int_parameter): Add to args.
563 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
565 * trans-types.c (c_interop_kinds_table): new array of structs.
566 (gfc_validate_c_kind): New function.
567 (gfc_check_any_c_kind): Ditto.
568 (get_real_kind_from_node): Ditto.
569 (get_int_kind_from_node): Ditto.
570 (get_int_kind_from_width): Ditto.
571 (get_int_kind_from_minimal_width): Ditto.
572 (init_c_interop_kinds): Ditto.
573 (gfc_init_kinds): call init_c_interop_kinds.
574 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
575 Adjust handling of BT_DERIVED.
576 (gfc_sym_type): Whitespace.
577 (gfc_get_derived_type): Account for iso_c_binding derived types
578 * resolve.c (is_scalar_expr_ptr): New function.
579 (gfc_iso_c_func_interface): Ditto.
580 (resolve_function): Use gfc_iso_c_func_interface.
581 (set_name_and_label): New function.
582 (gfc_iso_c_sub_interface): Ditto.
583 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
584 (resolve_bind_c_comms): New function.
585 (resolve_bind_c_derived_types): Ditto.
586 (gfc_verify_binding_labels): Ditto.
587 (resolve_fl_procedure): Check for ISO C interoperability.
588 (resolve_symbol): Check C interoperability.
589 (resolve_types): Walk the namespace. Check COMMON blocks.
590 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
591 of identifiers that have an assigned binding label.
592 (gfc_sym_mangled_function_id): Use the binding label rather than
594 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
595 segment of the object file, because this is what C would do.
596 (gfc_create_module_variable): Conver to proper types
597 (set_tree_decl_type_code): New function.
598 (generate_local_decl): Check dummy variables and derived types for
599 ISO C Binding attributes.
600 * match.c (gfc_match_small_int_expr): New function.
601 (gfc_match_name_C): Ditto.
602 (match_common_name): Deal with ISO C Binding in COMMON blocks
603 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
605 * match.h: Add prototypes for gfc_match_small_int_expr,
606 gfc_match_name_C, match_common_name, set_com_block_bind_c,
607 set_binding_label, set_verify_bind_c_sym,
608 set_verify_bind_c_com_block, get_bind_c_idents,
609 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
610 gfc_get_type_attr_spec
611 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
612 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
613 later for valiadation.
614 * primary.c (got_delim): Set ISO C Binding components of ts.
615 (match_logical_constant): Ditto.
616 (match_complex_constant): Ditto.
617 (match_complex_constant): Ditto.
618 (gfc_match_rvalue): Check for existence of at least one arg for
619 C_LOC, C_FUNLOC, and C_ASSOCIATED.
620 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
621 (get_c_kind): New function.
623 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
626 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
628 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
631 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
633 * trans.h: Remove decls for 64-bit allocation functions.
634 * trans-array.c (gfc_grow_array): Always pick the standard realloc
636 (gfc_array_allocate): Likewise.
637 * trans-decl.c: Remove trees for 64-bit allocation functions.
638 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
639 allocations functions, use index_int_type for normal allocation
642 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
645 * intrinsic.c (add_functions): Additional function types.
646 (gfc_convert_type_warn): Remove intrinsic-flag from
647 conversion functions.
648 * resolve.c (resolve_symbol): Added type checks to
649 explicitly defined intrinsics.
651 2007-06-30 Tobias Burnus <burnus@net-b.de>
654 * io.c (check_format): Allow zero to precede the
657 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
660 * simplify.c (gfc_simplify_repeat): Add handling of character
661 literal for first argument.
663 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
665 * resolve.c (resolve_operator): Added check whether a user
666 defined operator is available.
668 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
670 * openmp.c (resolve_omp_clauses): Adjust error message to
671 better reflect the actual requirement.
673 2007-06-29 Tobias Burnus <burnus@net-b.de>
676 * io.c (format_lex): Fix FMT_ZERO.
677 (check_format,check_format_string,gfc_match_format,
678 check_io_constraints) Additional checking for READ.
680 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
683 * lang.opt (static-libgfortran): New option.
684 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
685 (Option): Add OPTION_static and OPTION_static_libgfortran.
686 (lookup_option): Handle the new -static-libgfortran option.
687 (lang_specific_driver): Check whether -static is passed.
688 Handle the new -static-libgfortran option.
689 * options.c (gfc_handle_option): If -static-libgfortran is
690 passed and isn't supported on this configuration, error out.
692 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
695 * openmp.c (resolve_omp_clauses): Emit error on allocatable
696 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
699 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
702 * resolve.c (check_host_association): Return if the old symbol
703 is use associated. Introduce retval to reduce the number of
704 evaluations of the first-order return value.
707 * match.c (gfc_match_call): If a host associated symbol is not
708 a subroutine, build a new symtree/symbol in the current name
711 2007-06-24 Tobias Burnus <burnus@net-de>
714 * interface.c (gfc_compare_derived_types): Add access check.
715 * symbol.c (gfc_find_component): Ditto.
716 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
717 * dump-parse-tree.c (gfc_show_components): Dump access state.
718 * gfortran.h (struct gfc_component): Add gfc_access.
719 * module.c (mio_component): Add access state.
720 * (gfc_match_structure_constructor): Check for private access state.
722 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
726 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
727 the offset between the loop counter and the position as
728 defined. Add the offset within the loop so that the mask acts
729 correctly. Do not advance the location on the basis that it
732 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
735 * symbol.c (gfc_copy_attr): Emit errors for duplicate
736 EXTERNAL/INTRINSIC statements.
738 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
741 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
742 check to see if the lvalue has attribute pointer and data.
744 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
747 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
748 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
749 (resolve_branch): Change "Obsolete" to "Deleted feature".
750 * io.c (resolve_tag): Ditto.
751 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
753 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
756 * match.c (gfc_match_common): If the symbol value expression type is
757 NULL_EXPR, don't error if previously initialized.
759 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
762 * decl.c (get_proc_name) Check symbol for generic interface
765 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
766 Richard Guenther <rguenther@suse.de>
769 * trans.c (gfc_build_addr_expr): Use the correct types.
771 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
775 * resolve.c (resolve_code): Use gfc_impure_variable as a
776 condition for rejecting derived types with pointers, in pure
778 (gfc_impure_variable): Add test for dummy arguments of pure
779 procedures; any for functions and INTENT_IN for subroutines.
782 * data.c (gfc_assign_data_value): Change the ICE on an array
783 reference initializer not being an array into an error and
784 clear init to prevent a repetition of the error.
786 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
788 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
789 environment variables. Fix documentation for
790 GFORTRAN_UNBUFFERED_ALL environment variable.
792 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
794 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
795 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
796 * trans-expr.c (gfc_trans_string_copy): Create
797 POINTER_PLUS_EXPR instead of a PLUS_EXPR
800 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
803 * trans-common.c (build_common_decl): If resizing of common
804 decl is needed, update the TREE_TYPE.
806 2007-06-13 Tobias Burnus <burnus@net-b.de>
809 * interface.c (has_vector_section): New.
810 (compare_actual_formal): Check for array sections with vector subscript.
812 2007-06-12 Dirk Mueller <dmueller@suse.de>
814 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
815 a comparison, not an assignment.
817 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
819 * trans-common.c (create_common): Initialize 'field_init'.
821 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
825 * trans-common.c (get_init_field): New function.
826 (create_common): Call get_init_field for overlapping
827 initializers in equivalence blocks.
828 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
829 Remove constraints on initializers in equivalence blocks.
830 * target-memory.c (expr_to_char, gfc_merge_initializers):
832 (encode_derived): Add the bit offset to the byte offset to get
833 the total offset to the field.
834 * target-memory.h : Add prototype for gfc_merge_initializers.
836 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
838 * trans-types.c (gfc_signed_type): Remove.
839 * trans-types.h (gfc_signed_type): Remove.
840 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
842 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
846 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
847 Jerry DeLisle <jvdelisle@gcc.gnu.org>
850 * match.c (gfc_match_special_char): New function. Match special char.
852 * match.h: Add prototype.
853 * io.c (next_char): Use it.
854 * primary.c (next_string_char): Ditto.
856 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
858 * decl.c: Miscellaneous whitespace fixes.
860 * gfortran.h: Likewise.
861 * interface.c : Likewise.
865 * module.c: Likewise.
867 * resolve.c: Likewise.
868 * symbol.c: Likewise.
869 * trans-array.c: Likewise.
870 * trans-common.c: Likewise.
871 * trans-decl.c: Likewise.
872 * trans-intrinsic.c: Likewise.
873 * trans-io.c: Likewise.
874 * trans-stmt.c: Likewise.
875 * trans-types.c: Likewise.
877 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
880 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
881 for ST_FUNCTION since it is called in reject_statement.
882 (parse_contained): If error, loop back after reject_statement and try
883 again. Free the namespace if an error occured.
885 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
887 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
888 to operate on a stack allocated array for the intrinsic arguments
889 instead of creating a TREE_LIST. Add two new parameters for the
890 array and the number of elements. Update all callers to allocate
891 an array of the correct length to pass in. Update comment.
892 (gfc_intrinsic_argument_list_length): New function.
893 (gfc_conv_intrinsic_mnimax): Call it.
894 (gfc_conv_intrinsic_merge): Likewise.
895 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
897 (gfc_conv_intrinsic_cmplx): Likewise.
898 (gfc_conv_intrinsic_ctime): Likewise.
899 (gfc_covn_intrinsic_fdate): Likewise.
900 (gfc_conv_intrinsic_ttynam): Likewise.
901 (gfc_conv_intrinsic_ishftc): Likewise.
902 (gfc_conv_intrinsic_index): Likewise.
903 (gfc_conv_intrinsic_scan): Likewise.
904 (gfc_conv_intrinsic_verify): Likewise.
905 (gfc_conv_intrinsic_trim): Likewise.
906 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
907 (gfc_conv_intrinsic_exponent): Likewise.
908 (gfc_conv_intrinsic_bound): Likewise.
909 (gfc_conv_intrinsic_abs): Likewise.
910 (gfc_conv_intrinsic_mod): Likewise.
911 (gfc_conv_intrinsic_sign): Likewise.
912 (gfc_conv_intrinsic_len): Likewise.
913 (gfc_conv_intrinsic_adjust): Likewise.
914 (gfc_conv_intrinsic_si_kind): Likewise.
916 2007-06-04 Steve Ellcey <sje@cup.hp.com>
918 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
920 2007-05-31 Richard Guenther <rguenther@suse.de>
922 * trans-expr.c (gfc_conv_expr_op): Use zero constant
923 that matches the lse type.
924 (gfc_trans_string_copy): Use sizetype zero constant.
925 * intrinsic.c (add_functions): The sizeof intrinsic has
927 * trans-types.c (gfc_get_dtype): Convert size to index
928 type before shifting.
929 * trans-array.c (gfc_trans_array_constructor_value): Use
930 index type for offset computation.
931 * trans-intrinsic.c (gfc_conv_associated): Use correct type
934 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
937 * trans-array.c (gfc_trans_array_constructor): Treat the case
938 where the ss expression charlen is missing.
940 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
943 * module.c (mio_symtree_ref): If an equivalence group member
944 is not used, give it a hidden symbol and set the pointer_info.
945 (load_equiv): Only free the equivalence if none of the members
948 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
950 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
951 added missing GFC_ISYM_* enumerators, ordered alphabetically.
952 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
953 (gfc_find_subroutine): New prototype.
954 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
955 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
956 * dependency.c: Changed usage of isym->generic_id to isym->id.
957 * openmp.c: Likewise.
958 * resolve.c: Likewise.
959 * trans-array.c: Likewise.
960 * trans-expr.c: Likewise.
961 * trans-intrinsic.c: Likewise.
962 * trans-openmp.c: Likewise.
964 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
966 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
967 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
968 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
969 * check.c (gfc_check_sizeof): .. new function.
970 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
971 (gfc_conv_intrinsic_strcmp): Whitespace fix.
972 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
973 use fold_build. where appropriate.
974 (gfc_conv_intrinsic_function): Add case for SIZEOF.
975 * intrinsic.texi: Add documentation for SIZEOF.
977 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
979 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
981 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
984 * target-memory.c (gfc_target_expr_size): Add handling
985 for size of BT_HOLLERITH variables.
986 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
987 variables in MOLD argument of TRANSFER.
989 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
991 * gfortran.h (gfc_expr): Remove from_H, add "representation"
993 * primary.c (match_hollerith_constant): Store the representation
994 of the Hollerith in representation, not in value.character.
995 * arith.c: Add dependency on target-memory.h.
996 (eval_intrinsic): Remove check for from_H.
997 (hollerith2representation): New function.
998 (gfc_hollerith2int): Determine value of the new constant.
999 (gfc_hollerith2real): Likewise.
1000 (gfc_hollerith2complex): Likewise.
1001 (gfc_hollerith2logical): Likewise.
1002 (gfc_hollerith2character): Point both representation.string and
1003 value.character.string at the value string.
1004 * data.c (create_character_initializer): For BT_HOLLERITH
1005 rvalues, get the value from the representation rather than
1007 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
1008 and values with representation.string.
1009 (gfc_copy_expr): Likewise.
1010 * intrinsic.c (do_simplify): Remove special treatement of
1011 variables resulting from Hollerith constants.
1012 * dump-parse-trees.c (gfc_show_expr): Update handling of
1014 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
1015 check with check for representation.string; get Hollerith
1016 representation from representation.string, not value.character.
1017 * trans-expr.c (is_zero_initializer_p): Replace from_H check
1018 with check for representation.string.
1019 * trans-stmt.c (gfc_trans_integer_select): Use
1020 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
1021 the memory representation if the case is given by a transfer
1023 * target-memory.c (gfc_target_encode_expr): Use the known memory
1024 representation rather than the value, if it exists.
1025 (gfc_target_interpret_expr): Store the memory representation of
1026 the interpreted expression as well as its value.
1027 (interpret_integer): Move to gfc_interpret_integer, make
1029 (interpret_float): Move to gfc_interpret_float, make non-static.
1030 (interpret_complex): Move to gfc_interpret_complex, make
1032 (interpret_logical): Move to gfc_interpret_logical, make
1034 (interpret_character): Move to gfc_interpret_character, make
1036 (interpret_derived): Move to gfc_interpret_derived, make
1038 * target-memory.h: Add prototypes for newly-exported
1039 gfc_interpret_* functions.
1041 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1044 * parse.c (next_statement): Warn for truncated lines if source is free
1047 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1048 Tobias Burnus <burnus@net-b.de>
1051 * symbol.c (gfc_check_function_type): Copy dimensions of
1053 * resolve.c (resolve_contained_fntype): Improve symbol output in
1056 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1059 * io.c (check_format): Add warning for H specifier in format.
1061 2007-05-26 Tobias Burnus <burnus@net-b.de>
1063 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
1064 GFORTRAN_ERROR_BACKTRACE environment variables.
1066 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
1069 * trans.h : Add no_function_call bitfield to gfc_se structure.
1070 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
1071 * trans-array.c (get_array_ctor_all_strlen): New function.
1072 (get_array_ctor_strlen): Add new stmtblock_t argument and call
1073 new function for character elements that are not constants,
1074 arrays or variables.
1075 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
1077 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
1078 to call of get_array_ctor_strlen.
1080 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
1082 * intrinsic.texi: Fix typos.
1084 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
1087 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
1088 order in logic under EXPR_FUNCTION to handle functions with
1091 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1094 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
1096 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1099 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
1100 TYPE_SIZE_UNIT into a signed type.
1101 (gfc_trans_array_copy): Likewise.
1102 (gfc_trans_array_constructor_copy): Likewise.
1103 * trans-array.c (gfc_trans_create_temp_array): Likewise.
1104 (gfc_grow_array): Likewise.
1105 (gfc_array_init_size): Likewise.
1106 (gfc_duplicate_allocatable): Likewise.
1107 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
1109 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1112 * resolve.c (resolve_function): Don't call resolve_global_procedure if
1113 there is no name. Delete duplicated statement in ELSE clause.
1115 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1118 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
1119 indicate whether we should check the upper bound in that dimension.
1120 (gfc_conv_array_index_offset): Check only the lower bound of the
1121 last dimension for assumed-size arrays.
1122 (gfc_conv_array_ref): Likewise.
1123 (gfc_conv_ss_startstride): Likewise.
1125 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1126 Daniel Franke <franke.daniel@gmail.com>
1129 * resolve.c (resolve_actual_arglist): Resolve actual argument after
1130 being identified as variable.
1132 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1135 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
1138 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
1140 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
1142 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
1146 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
1147 offset for non-descriptor, source arrays and correct for stride
1148 not equal to one before writing to field of output descriptor.
1150 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
1153 * check.c (check_rest): Improved argument conformance check and
1154 fixed error message generation.
1156 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1159 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
1160 simplify.o and trans-common.o.
1162 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1165 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
1166 multiplication of mismatched types.
1168 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
1171 * symbol.c (gfc_add_flavor): Add the NAME to error message if
1174 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
1179 * intrinsic.c (check_specific): Check elemental intrinsics for
1181 (add_functions): Fixed dummy argument names of BESJN and BESYN.
1182 Fixed elemental status of MCLOCK and MCLOCK8.
1183 * check.c (check_rest): Added check for array conformance.
1184 (gfc_check_merge): Removed check for array conformance.
1185 (gfc_check_besn): Removed check for scalarity.
1186 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
1187 (BESJN, BESYN): Clarified documentation.
1189 2007-05-17 Tobias Burnus <burnus@net-b.de>
1191 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
1193 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
1200 * target-memory.c: New file.
1201 * target-memory.h: New file.
1202 * simplify.c: Add #include "target-memory.h".
1203 (gfc_simplify_transfer): Implement constant-
1204 folding for TRANSFER intrinsic.
1205 * Make-lang.in: Add dependencies on new target-memory.* files.
1207 2007-05-15 Paul Brook <paul@codesourcery.com>
1209 * trans-types.c (gfc_type_for_size): Handle signed TImode.
1211 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1214 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
1215 gfor_fndecl_internal_free): Remove prototypes.
1216 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
1217 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
1218 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
1219 and __builtin_malloc builtins.
1220 * trans-decl.c (gfor_fndecl_internal_malloc,
1221 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
1222 (gfor_fndecl_os_error): Add.
1223 (gfc_build_builtin_function_decls): Don't create internal_malloc,
1224 internal_malloc64 and internal_free library function declaration.
1225 Create os_error library call function declaration.
1226 * trans-array.c (gfc_trans_allocate_array_storage,
1227 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1228 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
1229 gfc_call_malloc and gfc_call_free instead of building calls to
1230 internal_malloc and internal_free.
1231 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1232 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
1233 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1234 gfc_trans_where_2: Likewise.
1235 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
1236 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1237 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
1239 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1242 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
1245 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1247 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1248 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
1249 instead of gfc_unsigned_type.
1250 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
1252 * trans-types.c (gfc_unsigned_type): Remove.
1253 * trans-types.h (gfc_unsigned_type): Remove.
1255 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
1258 * resolve.c (check_host_association): New function that detects
1259 incorrect host association and corrects it.
1260 (gfc_resolve_expr): Call the new function for variables and
1262 * match.h : Remove prototype for gfc_match_rvalue.
1263 * gfortran.h : Add prototype for gfc_match_rvalue.
1265 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1268 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
1269 direct assignments of recursive array valued functions.
1270 * primary.c (gfc_match_rvalue): Correct error for recursive
1271 function calls such that directly recursive calls of scalar
1272 function without an explicit result are disallowed.
1274 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1277 * resolve.c (resolve_fl_namelist): It is not an error if the
1278 namelist element is the result variable of the enclosing
1279 function. Search for the symbol in current and all parent
1280 namespaces for a potential conflict.
1281 * symbol.c (check_conflict): Remove the conflict between
1282 'in_namelist' and 'FL_PROCEDURE' because the symbol info
1283 is not available to exclude function result variables.
1284 * trans-io.c (nml_get_addr_expr): Use the fake result decl
1285 if the symbol is an implicit result variable.
1287 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1290 * decl.c (get_proc_name): If an entry has already been declared
1291 as a module procedure, pick up the symbol and the symtree and
1292 use them for the entry.
1294 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1297 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1298 formal namespace resolution and instead check that the formal
1299 namespace is not the current namespace.
1301 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1304 * trans-array.c (gfc_conv_array_parameter): Convert full array
1305 references to the result of the procedure enclusing the call.
1307 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1311 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1312 for a parameter array into an array expression with the right
1314 * array.c (spec_dimen_size): Remove static attribute.
1315 * gfortran.h : Prototype for spec_dimen_size.
1317 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1320 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1322 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1325 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1326 even for non constant arguments.
1328 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1329 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1334 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1335 messages to match library runtime errors. Use call to new library
1336 function runtime_error_at().
1337 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1338 Add declaration for library functions runtime_error_at and
1340 * trans_io.c (gfc_trans_io_runtime_check): New function.
1341 (set_parameter_value): Add error checking for UNIT numbers.
1342 (set_parameter_ref): Initialize the users variable to zero.
1343 (gfc_trans_open): Move setting of unit number to after setting of common
1344 flags so that runtime error trapping can be detected.
1345 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1346 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1347 * trans-decl.c: Add declarations for runtime_error_at and
1348 generate_error. (gfc_build_builtin_function_decls): Build function
1349 declarations for runtime_error_at and generate_error.
1351 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1354 * resolve.c (resolve_fl_procedure): Resolve constant character
1357 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1360 * decl.c (match_char_spec): Add check for invalid character lengths.
1362 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1364 * intrinsic.texi (CMPLX): Document result kind.
1365 (COMPLEX): Add documentation.
1367 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1370 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1371 by gfc_check_fn_r to avoid checks for scalarity.
1372 * check.c (gfc_check_besn): Removed check for scalarity.
1373 (gfc_check_g77_math1): Removed.
1374 * intrinsic.h (gfc_check_g77_math1): Removed.
1376 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1378 * check.c (gfc_check_fseek_sub): Fixed typo.
1380 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1383 * intrinsic.c (add_subroutines): Added FSEEK.
1384 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1385 * iresolve.c (gfc_resolve_fseek_sub): New.
1386 * check.c (gfc_check_fseek_sub): New.
1387 * intrinsic.texi (FSEEK): Updated.
1389 2007-05-04 Tobias Burnus <burnus@net-b.de>
1392 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1394 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1397 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1399 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1402 * simplify.c (gfc_simplify_repeat): Don't put function call with
1403 side effect in a gcc_assert().
1405 2007-05-04 Tobias Burnus <burnus@net-b.de>
1408 * interface.c (compare_actual_formal): Check character length.
1410 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1413 * dependency.c (gfc_full_array_ref_p): If the reference is
1414 to a single element, check that the array has a single
1415 element and that the correct element is referenced.
1417 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1419 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1420 (add_subroutines): Replaced magic numbers in function calls by
1421 ELEMENTAL and NOT_ELEMENTAL respectively.
1422 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1423 (RANDOM_NUMBER): Changed class to subroutine.
1424 (HUGE, TINY): Changed class to inquiry function.
1426 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1428 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1429 (gfc_conv_tree_to_mpz): New function.
1430 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1431 (gfc_conv_tree_to_mpfr): New function.
1432 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1433 (gfc_conv_tree_to_mpfr): New prototype.
1435 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1437 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1438 (LOG10): Removed COMPLEX as accepted argument type.
1439 (NEW_LINE): Changed class from elemental to inquiry function.
1440 (SIGN): Removed requirement of scalar arguments.
1441 (SNGL): Changed class to elemental function.
1443 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1446 * simplify.c (simplify_bound_dim): New function.
1447 (simplify_bound): Use the above. Perform simplification of LBOUND
1448 and UBOUND when DIM argument is not present.
1450 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1452 * gfortran.texi: Cleaned up keyword index.
1453 * invoke.texi: Likewise.
1454 * intrinsic.texi: Likewise.
1456 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1459 * scanner.c (load_file): Discard the byte order mark if one is
1460 found on the first non-preprocessor line of a file.
1462 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
1465 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
1466 whenever a dependency is found.
1468 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
1470 * options.c (gfc_handle_option): Ensure requested free form line
1471 length is not too small.
1473 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1475 * intrinsic.texi (Transfer): Improve documentation.
1477 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1479 * gfortran.texi (Option Index): Add @samp as needed.
1481 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1483 * gfortran.texi: Added node and menu entry for an option index.
1484 * invoke.texi: Moved command line option related entries of the concept
1485 index to the option index.
1487 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1489 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
1490 XOR): Fixed examples.
1492 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1494 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
1495 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
1496 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
1498 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
1500 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
1501 SIZE, TRANSPOSE, TRIM, VERIFY): New.
1502 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
1503 (INT, INT2, INT8, LONG): Enabled section header.
1505 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
1507 * module.c (module_char): Replace fgetc() with
1509 (write_char): Replace fputc() with putc().
1510 * scanner.c (load_line): Replace fgetc() with getc().
1511 (gfc_read_orig_filename): Likewise.
1513 2007-04-25 Tobias Burnus <burnus@net-b.de>
1516 * error.c (error_print): Fix %% support.
1517 * intrinsic.c (sort_actual): Improve error message.
1518 * resolve.c (resolve_actual_arglist): Allow %VAL for
1519 interfaces defined in the module declaration part.
1521 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1524 * intrinsic.texi (GETLOG): Update documentation to reflect
1527 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1530 * module.c (write_char): Add character to the MD5 buffer.
1531 (read_md5_from_module_file): New function.
1532 (gfc_dump_module): Compute MD5 for new module file. Call
1533 read_md5_from_module_file. Only overwrite old module file
1534 if the new MD5 is different.
1536 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
1539 * resolve.c (resolve_symbol): Allow resolution of formal
1540 namespaces nested within formal namespaces coming from modules.
1543 * trans-expr.c (gfc_trans_assignment): Make the call to
1544 gfc_trans_zero_assign conditional on the lhs array ref being
1547 2007-04-23 Tobias Burnus <burnus@net-b.de>
1549 * primary.c (match_integer_constant): Mention -fno-range-check
1550 in the error message.
1552 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1555 * scanner.c (load_line): Remove check for comment after ampersand and
1556 adjust tracking of ampersand.
1558 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1560 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
1561 instead of checking GIMPLE_STMT_P in chain_next.
1563 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1565 * trans-types.h (gfc_packed): New enum.
1566 (gfc_get_nodesc_array_type): Change prototype to use new enum.
1567 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
1568 argument packed. Adapt all references to values accordingly.
1569 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
1570 (gfc_get_derived_type): Likewise.
1571 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
1572 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
1573 argument to type gfc_packed.
1574 (gfc_add_interface_mapping): Use enum values in call to
1575 gfc_get_interface_mapping.
1576 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
1577 values when determining packing.
1579 * trans-decl.c (gfc_finish_decl): Remove unused second argument
1580 'init'. Simplify code accordingly. Remove calls to
1581 gfc_fatal_error in favor of gcc_assert.
1582 (create_function_arglist): Remove second argument from calls to
1584 (gfc_trans_dummy_character): Likewise.
1586 * arith.h: Update copyright years.
1587 * dependency.h: Likewise.
1588 * gfortran.h: Likewise.
1589 * lang-specs.h: Likewise.
1590 * parse.h: Likewise.
1591 * symbol.c: Likewise.
1592 * trans.h: Likewise.
1593 * trans.c: Likewise.
1594 * trans-array.c: Likewise.
1595 * trans-common.c: Likewise.
1596 * trans-const.h: Likewise.
1597 * trans-const.c: Likewise.
1598 * trans-decl.c: Likewise.
1599 * trans-expr.c: Likewise.
1600 * trans-io.c: Likewise.
1601 * trans-openmp.c: Likewise.
1602 * trans-types.h: Likewise.
1603 * types.def: Likewise.
1605 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1608 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
1610 (gfc_sym_mangled_function_id): Likewise.
1612 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
1615 * primary.c (check_for_implicit_index): New function to check
1616 that a host associated variable is not an undeclared implied
1618 (gfc_match_rvalue, match_variable): Use it and reset the
1619 implied_index attribute.
1620 * gfortran.h : Add the implied_index field to symbol_attribute.
1621 * match.c (gfc_match_iterator): Mark the iterator variable
1622 with the new attribute.
1623 * decl.c (build_sym): Reset the new attribute.
1625 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1627 * gfc-internals.texi: Fix typos.
1628 * simplify.c: Fix a comment typo.
1630 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
1632 * primary.c: Commentary typo fix; Add question about redundant (?)
1635 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
1639 * expr.c (scalarize_intrinsic_call): New function to
1640 scalarize elemental intrinsic functions in initialization
1642 (check_init_expr): Detect elemental intrinsic functions
1643 in initalization expressions and call previous.
1645 2007-04-13 Tobias Burnus <burnus@net-b.de>
1648 * primary.c (match_variable): External functions
1651 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
1654 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
1655 derived type components.
1657 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
1660 * resolve.c: Include obstack.h and bitmap.h. New variable
1662 (code_stack): Add tail and reachable_labels fields.
1663 (reachable_labels): New function.
1664 (resolve_branch): Rework to use new fields in code_stack.
1665 (resolve_code): Call reachable_labels.
1666 (resolve_codes): Allocate and free labels_obstack.
1668 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1671 * decl.c (match_char_spec): Move check for negative CHARACTER
1673 * resolve.c (resolve_charlen): ... here.
1674 (resolve_types): Resolve CHARACTER lengths earlier.
1676 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
1679 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
1681 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1684 * primary.c (gfc_variable_attr): Don't copy string length if it
1686 * resolve.c (resolve_code): Clarify error message.
1689 * decl.c (gfc_match_end): Also check for construct name in END
1690 FORALL and END WERE statements.
1691 * match.c (match_case_eos): Use uppercase for statement name in
1693 (match_elsewhere): Construct name may appear iff construct has a
1696 * trans-types.c: Update copyright years. Reformat long comment
1697 explaining array descriptor format. Remove obsolete mention of
1700 * arith.c (gfc_arith_uplus): Rename to ...
1701 (gfc_arith_identity): ... this.
1702 (gfc_parentheses): New function.
1703 (gfc_uplus): Adapt to renamed function.
1704 * arith.h (gfc_parentheses): Add prototype.
1705 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
1706 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
1707 INTRINSIC_PARENTHESES.
1709 2007-04-12 Tobias Burnus <burnus@net-b.de>
1712 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
1713 attribute in type definitions.
1714 (gfc_match_private): Allow PRIVATE statement only
1715 in specification part of modules.
1716 (gfc_match_public): Ditto for PUBLIC.
1717 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
1718 specificification part of modules.
1720 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1723 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
1724 * intrinsic.h : Add prototype for gfc_resolve_achar.
1725 * iresolve.c (gfc_resolve_achar): New function.
1727 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1730 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
1731 arrays. Make condition for automatic array error explicit.
1732 If a dummy, no error on an INTENT(OUT) derived type.
1734 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1737 * expr.c (find_array_element): Correct arithmetic for rank > 1.
1739 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1742 * check.c (numeric_check): If an expresson has not got a type,
1743 see if it is a symbol for which a default type applies.
1745 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1748 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
1751 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1754 * symbol.c (gfc_check_function_type): New function.
1755 * gfortran.h : Add prototype for previous.
1756 * parse.c (parse_progunit): Call it after parsing specification
1759 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1762 * trans-expr.c (gfc_conv_function_call): Give a dummy
1763 procedure the correct type if it has alternate returns.
1765 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1768 * decl.c (gfc_match_modproc): Go up to the top of the namespace
1769 tree to find the module namespace for gfc_get_symbol.
1771 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1774 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
1775 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
1776 (gfc_init_types): Define gfc_charlen_int_kind.
1777 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
1778 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
1779 (gfc_build_intrinsic_function_decls): Don't set
1780 gfor_fndecl_string_repeat.
1781 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
1782 so that we don't have to call a library function.
1783 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
1784 checks on the NCOPIES argument, and work with arbitrary size
1787 2007-03-31 Tobias Burnus <burnus@net-b.de>
1789 * intrinsic.c (add_functions): Fix name of dummy argument
1790 for new_line and exit intrinsic.
1792 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
1795 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
1798 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
1800 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
1801 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
1802 gfc_signed_or_unsigned_type.
1803 (gfc_signed_type): Ditto.
1804 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
1805 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1807 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
1809 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
1810 descend into all branches.
1812 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
1814 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
1815 (find_conv): Compare pointers instead of calling strcmp.
1816 (find_sym): Likewise, but ensure that the compared pointer is in
1817 the global string table.
1819 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
1821 * gfc-internals.texi: Fix output filename. Merge type index into
1822 concept index. Start documentation of gfc_code structure.
1824 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1826 * gfc-internals.texi: New file,
1827 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
1829 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1831 * error.c (show_locus): Remove always-false test.
1833 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1835 * lang.opt: Minor edits to descriptions.
1837 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1840 * fortran/interface.c (check_operator_interface): Implement
1841 the standard checks on user operators extending intrinsic operators.
1842 * fortran/resolve.c (resolve_operator): If the ranks of operators
1843 don't match, don't error out but try the user-defined ones first.
1845 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1848 * expr.c (check_dimension): Fix logic of comparisons.
1850 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
1853 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
1854 int result that is non-zero if the expression is the function
1855 result. Only the characteristics of the result expression
1856 can be used in a procedure interface, so simplify LEN in situ
1857 using its character length.
1861 * trans-expr.c (gfc_conv_function_call): Do not use
1862 gfc_conv_expr_reference for actual pointer function with formal
1863 target because a temporary is created that does not transfer
1864 the reference correctly. Do not indirect formal pointer
1865 functions since it is the function reference that is needed.
1867 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
1869 * gfortran.h: Edit comments on GFC_STD_*.
1871 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
1873 * invoke.texi: Misc. small typo fixes.
1874 (-Wcharacter-truncation): Add.
1875 (-Wnonstd-intrinsics): Correct spelling.
1877 (-fintrinsic-modules-path): Add.
1879 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1882 * arith.c (complex_pow): Rewrite to handle large power.
1883 (gfc_arith_power): Handle large power in the real and integer
1886 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1889 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
1890 larger than twice the width of a HOST_WIDE_INT.
1892 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1895 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
1896 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
1897 Explicitly extract TREE_TYPEs for source and mold. Use these
1898 to calculate length of source and mold, except for characters,
1899 where the se string_length is used. For mold, the TREE_TYPE is
1900 recalculated using gfc_get_character_type_len so that the
1901 result is correctly cast for character literals and substrings.
1902 Do not use gfc_typenode_for_spec for the final cast.
1904 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
1907 * decl.c (gfc_match_derived_decl): Reliably reject
1908 'doubleprecision' and 'doublecomplex' as type names.
1910 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1913 * trans-expr.c (gfc_trans_init_string_length): Length should
1915 (gfc_conv_function_call): Likewise.
1917 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
1921 * symbo.c : Add gfc_derived_types.
1922 (gfc_free_dt_list): Free derived type list gfc_derived_types.
1923 (gfc_free_namespace): Remove call to gfc_free_dt_list.
1924 (gfc_symbol_done_2): Call gfc_free_dt_list.
1925 * gfortran.h : Declare gfc_derived_types to be external. Remove
1926 derived types field from gfc_namespace.
1927 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
1928 rather than namespace derived_types.
1929 (resolve_fntype): Remove special treatment for module
1930 derived type functions.
1931 * trans-types.c (gfc_get_derived_type): Remove search for like
1932 derived types. Finish by copying back end declaration to like
1933 derived types in the derived type list gfc_derived_types.
1935 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1938 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
1939 (gfc_conv_cst_int_power): Handle integer exponent with care,
1940 since it might be too large for us.
1942 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1945 * invoke.texi: Fix typo.
1947 2007-03-16 Tobias Burnus <burnus@net-b.de>
1949 * trans-decl.c (gfc_generate_function_code): Use all arguments of
1952 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1954 * gfortran.h (gfc_option_t): Add flag_backtrace field.
1955 * lang.opt: Add -fbacktrace option.
1956 * invoke.texi: Document the new option.
1957 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1958 option to the call to set_std.
1959 * options.c (gfc_init_options, gfc_handle_option): Handle the
1962 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
1963 Paul Thomas <pault@gcc.gnu.org>
1966 * decl.c (gfc_match_import): If the parent of the current name-
1967 space is null, try looking for an imported symbol in the parent
1968 of the proc_name interface.
1969 * resolve.c (resolve_fl_variable): Do not check for blocking of
1970 host association by a same symbol, if the symbol is in an
1973 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
1976 * decl.c (match_data_constant): Before going on to try to match
1977 a name, try to match a structure component.
1981 * resolve.c (resolve_actual_arglist): Do not reject a generic
1982 actual argument if it has a same name specific interface.
1985 * trans-array.c (parse_interface): Do not nullify allocatable
1986 components if the symbol has the saved attribute.
1988 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1990 * trans-array.c (gfc_trans_auto_array_allocation): Replace
1991 fold(convert()) by fold_convert().
1992 (gfc_duplicate_allocatable): Likewise.
1993 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
1994 build_int_cst instead of converting an integer_zero_node
1997 2007-03-14 Jakub Jelinek <jakub@redhat.com>
1999 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
2001 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2006 * intrinsics.texi (CHDIR): Fix argument names, note
2007 that STATUS must be a default integer.
2008 (CTIME): Fix argument names, note that RESULT must
2009 be a default integer.
2010 (EXIT): Note that STATUS must be a default integer.
2012 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2015 * intrinsic.texi: General whitespace cleanup, remove
2016 comment about missing intrinsics.
2017 (menu): Add lines for new entries listed below.
2018 (ACOSH): Mention specific function DACOSH, correct
2019 description phrasing.
2020 (ASINH): Mention specific function DASINH, correct
2021 description phrasing.
2022 (ATANH): Mention specific function DATANH, correct
2023 description phrasing.
2024 (COS): Add index entry for CCOS.
2025 (CPU_TIME): Correct "REAL" to "REAL(*)".
2026 (EXP): Add index entry for CEXP.
2027 (INT): Correct argument name to "A".
2031 (MAX): Add index entries for specific variants.
2032 (MCLOCK): New entry.
2033 (MCLOCK8): New entry.
2034 (SECNDS): Adjust to a more standard form.
2035 (SECOND): New entry.
2036 (TIME): Add cross-reference to MCLOCK.
2037 (TIME8): Add cross-reference to MCLOCK8.
2039 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
2042 * parse.c (parse_interface): Use the default types from the
2043 formal namespace if a function or its result do not have a type
2044 after parsing the specification statements.
2046 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2048 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2049 (ACHAR): Reference it.
2050 (CHAR): Reference it.
2051 (IACHAR): Reference it.
2053 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2055 * intrinsic.texi: (LINK) Document function form.
2061 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2063 * intrinsic.texi: minor typo fixes, removed prologue.
2064 (FSEEK): moved to correct place in alphabetical order.
2066 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2069 * check.c (gfc_check_alarm_sub): Added check for default integer
2070 kind of status argument.
2071 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
2073 * intrinsic.texi (ALARM): Extended documentation.
2075 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2077 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
2078 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
2079 * intrinsic.c (add_subroutines): Adjusted dummy argument names
2080 of GERROR and TTYNAM.
2082 2007-07-08 Tobias Burnus <burnus@net-b.de>
2084 * module.c (gfc_match_use): Support renaming of operators
2086 * gfortran.texi (Fortran 2003 Status): Document support of
2087 renaming of operators.
2089 2007-07-08 Tobias Burnus <burnus@net-b.de>
2092 * module.c (read_module): Always import module name as symbol.
2093 (gfc_match_use): Disallow module name in the only clause of
2096 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
2099 * expr.c (find_array_section): Correct arithmetic for section
2102 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
2104 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
2106 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
2108 PR documentation/30950
2109 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
2110 (FREE): Fix call syntax.
2112 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
2114 * intrinsic.texi: Limit column widths to a total of .85.
2116 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2118 * gfortran.texi (GFortran and G77): Rewrite completely.
2120 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2122 * match.c (gfc_match_name): Expanded comment.
2124 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2126 * gfortran.texi (Old-style kind specifications): Document
2127 special handling of old-style kind specifiers for COMPLEX.
2128 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
2129 assumptions for COMPLEX in comment.
2131 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2134 * gfortranspec.c (lang_specific_driver): Update program
2135 name and copyright date.
2137 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
2140 * check.c (dim_rank_check): The shape of subsections of
2141 assumed-size arrays is known.
2143 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
2144 Tobias Burnus <burnus@net-b.de>
2147 * decl.c (gfc_match_entry): Remove erroneous entry result check.
2149 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2151 * Make-lang.in: Add install-pdf target as copied from
2152 automake v1.10 rules.
2154 2007-03-01 Tobias Burnus <burnus@net-b.de>
2157 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
2159 2007-02-28 Tobias Burnus <burnus@net-b.de>
2160 Paul Thomas <pault@gcc.gnu.org>
2164 * resolve.c (resolve_actual_arglist): Allow by-value
2165 arguments and non-default-kind for %VAL().
2166 * trans-expr.c (conv_arglist_function): Allow
2167 non-default-kind for %VAL().
2169 2007-02-28 Tobias Burnus <burnus@net-b.de>
2172 * primary.c (next_string_char): Correct reading a character
2173 after the delimiter.
2174 (match_string_constant): Print warning message only once.
2176 2007-02-27 Richard Guenther <rguenther@suse.de>
2178 * trans-array.c (structure_alloc_comps): Use correct type
2179 for null pointer constant.
2181 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
2183 * gfortran.texi: Standardize title page, remove version number
2184 from copyright page.
2186 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2187 Paul Thomas <pault@gcc.gnu.org>
2190 * trans-intrinsic.c (gfc_conv_intrinsic_size):
2191 If dim is an optional argument, check for its
2192 presence and call size0 or size1, respectively.
2194 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
2197 * resolve.c (has_default_initializer): New function.
2198 (resolve_fl_variable): Call has_default_initializer to determine if
2199 the derived type has a default initializer to its ultimate
2203 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2205 * options.c (set_default_std_flags): New function to consolidate
2207 (gfc_init_options): Use new function.
2208 (gfc_handle_option): Use new function.
2210 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
2212 * gfortran.texi (Old-style kind specifications): Document
2213 special handling of old-style kind specifiers for COMPLEX.
2214 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
2215 assumptions in comment.
2217 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
2219 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
2221 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
2224 * match.c (gfc_match_iterator): Remove conflict between
2225 loop variable and pointer.
2227 2007-02-20 Tobias Burnus <burnus@net-b.de>
2230 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
2231 attribute for host-associated variables.
2232 * gfortran.h (symbol_attribute): Save namespace
2233 where VOLATILE has been set.
2234 * trans-decl.c (gfc_finish_var_decl): Move variable
2235 declaration to the top.
2237 2007-02-20 Tobias Burnus <burnus@net-b.de>
2240 * resolve.c (resolve_symbol): Add character dummy VALUE check.
2242 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2245 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
2246 argument to default integer.
2247 (gfc_resolve_minloc): Likewise.
2249 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2252 * options.c (gfc_init_options): Relax warning level for obsolescent.
2253 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
2254 (gfc_match_if): Same.
2256 2007-02-18 Roger Sayle <roger@eyesopen.com>
2258 * trans-array.c (gfc_build_constant_array_constructor): When the
2259 shape of the constructor is known, use that to construct the
2261 (gfc_trans_constant_array_constructor): Initialize the "info"
2262 information for all of the dimensions of the array constructor.
2263 (constant_array_constructor_loop_size): New function.
2264 (gfc_trans_array_constructor): Use it to determine whether a
2265 loop is suitable for "constant array constructor" optimization.
2267 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
2268 instead of build2, to avoid conditions like "(a != b) != 0".
2270 2007-02-18 Roger Sayle <roger@eyesopen.com>
2271 Paul Thomas <pault@gcc.gnu.org>
2274 * match.c (match_forall_iterator): Use gfc_match_expr instead
2275 of gfc_match_variable to match the iterator variable. Return
2276 MATCH_NO if not a variable. Remove the reset of the symbol's
2279 2007-02-16 Tobias Burnus <burnus@net-b.de>
2282 * trans-decl.c (gfc_generate_function_code): Do not initialize
2283 pointers to derived components.
2285 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2286 Brooks Moses <brooks.moses@codesourcery.com>
2287 Lee Millward <lee.millward@codesourcery.com>
2289 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2290 (gfc_conv_string_tmp): Likewise.
2291 (gfc_conv_concat_op): Likewise.
2292 (gfc_build_compare_string): Likewise.
2293 (gfc_conv_function_call): Use build_call_list instead of build3.
2295 * trans-array.c (gfc_trans_allocate_array_storage): Use
2297 (gfc_grow_array): Likewise.
2298 (gfc_trans_array_ctor_element): Likewise.
2299 (gfc_trans_array_constructor_value): Likewise.
2300 (gfc_array_allocate): Likewise.
2301 (gfc_array_deallocate): Likewise.
2302 (gfc_trans_auto_array_allocation): Likewise.
2303 (gfc_trans_dummy_array_bias): Likewise.
2304 (gfc_conv_array_parameter): Likewise.
2305 (gfc_trans_dealloc_allocated): Likewise.
2306 (gfc_duplicate_allocatable): Likewise.
2308 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2309 (gfc_trans_omp_flush): Likewise.
2311 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2312 (gfc_trans_pause): Likewise.
2313 (gfc_trans_stop): Likewise.
2314 (gfc_trans_character_select): Likewise.
2315 (gfc_do_allocate): Likewise.
2316 (gfc_trans_assign_need_temp): Likewise.
2317 (gfc_trans_pointer_assign_need_temp): Likewise.
2318 (gfc_trans_forall_1): Likewise.
2319 (gfc_trans_where_2): Likewise.
2320 (gfc_trans_allocate): Likewise.
2321 (gfc_trans_deallocate): Likewise.
2323 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2325 * trans-io.c (gfc_trans_open): Use build_call_expr.
2326 (gfc_trans_close): Likewise.
2327 (build_filepos): Likewise.
2328 (gfc_trans_inquire): Likewise.
2329 (NML_FIRST_ARG): Delete.
2330 (NML_ADD_ARG): Delete.
2331 (transfer_namelist_element): Use build_call_expr.
2332 (build_dt): Likewise.
2333 (gfc_trans_dt_end): Likewise.
2334 (transfer_expr): Likewise.
2335 (transfer_array-desc): Likewise.
2337 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2338 (gfc_generate_constructors): Likewise.
2340 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2341 (gfc_conv_intrinsic_fdate): Likewise.
2342 (gfc_conv_intrinsic_ttynam): Likewise.
2343 (gfc_conv_intrinsic_array_transfer): Likewise.
2344 (gfc_conv_associated): Likewise.
2345 (gfc_conv_intrinsic_si_kind): Likewise.
2346 (gfc_conv_intrinsic_trim): Likewise.
2347 (gfc_conv_intrinsic_repeat: Likewise.
2348 (gfc_conv_intrinsic_iargc): Likewise.
2350 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2353 * scanner.c (gfc_next_char_literal): Add check for end of file after
2354 call to advance_line.
2356 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2359 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2362 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2364 * misc.c (gfc_typename): Fix potential buffer overflow.
2366 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2369 * module.c (read_module): Set pointer_info to referenced if the
2370 symbol has no namespace.
2372 2007-02-12 Nick Clifton <nickc@redhat.com>
2374 * lang.opt: Add Warning attribute to warning options.
2376 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2378 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2379 (SLEEP): Added section and documentation.
2381 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2384 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2385 (variable_decl): Likewise. Rewrap comment.
2386 (match_attr_spec): Remove ENUM specific code.
2387 (gfc_match_enum): Fix typo in error message.
2388 (enumerator_decl): New function.
2389 (gfc_match_enumerator_def): Use enumerator_decl instead of
2390 variable_decl. Adapt code accordingly.
2392 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2395 * module.c (find_symtree_for_symbol): New function to return
2396 a symtree that is not a "unique symtree" given a symbol.
2397 (read_module): Do not automatically set pointer_info to
2398 referenced because this inhibits the generation of a unique
2399 symtree. Recycle the existing symtree if possible by calling
2400 find_symtree_for_symbol.
2403 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2404 constructor initializer.
2406 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2408 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2409 and __emutls_register_common.
2410 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2411 * trans-common.c (build_common_decl): Don't check have_tls.
2412 * trans-decl.c (gfc_finish_var_decl): Likewise.
2413 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2414 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2416 2007-02-09 Tobias Burnus <burnus@net-b.de>
2419 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2420 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2422 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2425 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2426 function argument. Always generate code for negative extent.
2428 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2429 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2430 of gfc_trans_create_temp_array.
2431 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2432 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2434 2007-02-08 Roger Sayle <roger@eyesopen.com>
2436 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2437 mask expression is a compile-time constant (".true." or ".false.").
2439 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2442 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2443 arguments only once. Generate check that NCOPIES argument is not
2446 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2449 * fortran/invoke.texi: Update documentation.
2450 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2453 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
2455 * trans-array.c: Fix a comment typo.
2457 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
2460 * array.c (match_array_element_spec): If the length of an array is
2461 negative, adjust the upper limit to make it zero length.
2464 * resolve.c (pure_function, resolve_function): Initialize name to
2465 null to clear up build warnings.
2466 (resolve_fl_variable): Look at components explicitly to check for
2467 default initializer, rather than using gfc_default_initializer.
2469 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
2472 * resolve.c (resolve_generic_f): Check for non-NULL sym.
2474 2007-02-02 Roger Sayle <roger@eyesopen.com>
2476 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
2477 NON_LVALUE_EXPR nodes and useless type conversions.
2479 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
2483 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
2484 from function and make sure that substring lengths are
2486 (is_aliased_array): Remove static attribute.
2487 * trans.c : Add prototypes for gfc_conv_aliased_arg and
2489 * trans-io.c (set_internal_unit): Add the post block to the
2490 arguments of the function. Use is_aliased_array to check if
2491 temporary is needed; if so call gfc_conv_aliased_arg.
2492 (build_dt): Pass the post block to set_internal_unit and
2493 add to the block after all io activiy is done.
2495 2007-02-01 Roger Sayle <roger@eyesopen.com>
2497 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
2498 a temporary array to pass a constant non-character array constructor.
2499 Generalize the descriptor generation code to handle scalarizer
2500 "info" without an array reference.
2502 2007-02-01 Roger Sayle <roger@eyesopen.com>
2504 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
2505 dependency checking for array constructors.
2507 2007-02-01 Roger Sayle <roger@eyesopen.com>
2509 * trans-stmt.c (compute_overall_iter_number): Document function
2510 arguments. Generalize "unconditional forall nest with constant
2511 bounds" optimization to eliminate unconditional inner loops with
2514 2007-01-31 Tobias Burnus <burnus@net-b.de>
2517 * interface.c (compare_actual_formal): Check conformance between
2518 actual and VOLATILE dummy arguments.
2519 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
2520 multiple times in different scopes.
2521 * decl.c (gfc_match_volatile): Search symbol in host association.
2523 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
2525 * simplify.c, trans-array.c: Fix comment typos.
2527 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2529 * invoke.texi (Code Gen Options): Fix abbreviation typo.
2530 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
2532 2007-01-30 Steve Ellcey <sje@cup.hp.com>
2535 * trans-types.c (gfc_get_function_type): Do not add void_type_node
2537 * trans-decl.c (create_function_arglist): Change assert.
2539 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
2542 * module.c (read_module): If a symbol is excluded by an ONLY
2543 clause, check to see if there is a symtree already loaded. If
2544 so, attach the symtree to the pointer_info.
2546 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
2549 * gfortran.h: Remove gfc_simplify_init_1.
2550 * arith.h: Remove third argument from gfc_compare_string.
2551 * arith.c (gfc_compare_expression): Remove third argument
2552 from call to gfc_compare_string.
2553 (gfc_compare_string): Remove third argument xcoll_table.
2554 Remove use of xcoll_table.
2555 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
2556 * simplify.c (ascii_table): Remove.
2557 (xascii_table): Likewise.
2558 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
2559 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
2560 (gfc_simplify_char): ICE if extract_int fails. Error if
2561 value < 0 or value > 255.
2562 (gfc_simplify_iachar): Remove use of xascii_table.
2563 Char values outside of 0..255 are an ICE.
2564 (gfc_simplify_lge): Remove use of xascii_table.
2565 (gfc_simplify_lgt): Likewise.
2566 (gfc_simplify_lle): Likewise.
2567 (gfc_simplify_llt): Likewise.
2568 (invert_table): Remove.
2569 (gfc_simplify_init_1): Remove.
2571 2007-01-27 Roger Sayle <roger@eyesopen.com>
2573 * trans-stmt.c (forall_info): Replace the next_nest and outer
2574 fields that previously implemented a doubly-linked list with a
2575 single prev_nest field (singly-linked list).
2576 (gfc_trans_nested_forall_loop): The nested_forall_info argument
2577 now denotes the innermost FORALL in the loop nest.
2578 (compute_overall_iter_number): Use prev_nest instead of next_nest.
2579 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
2580 nested_forall_info linked list. Free the current "info" when done.
2582 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
2585 * trans-expr.c (gfc_conv_operator_assign): New function.
2586 * trans.h : Add prototype for gfc_conv_operator_assign.
2587 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
2588 a potential operator assignment subroutine. If it is non-NULL
2589 call gfc_conv_operator_assign instead of the first assignment.
2590 ( gfc_trans_where_2): In the case of an operator assignment,
2591 extract the argument expressions from the code for the
2592 subroutine call and pass the symbol to gfc_trans_where_assign.
2593 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
2594 gfc_resolve_forall_body): Resolve the subroutine call for
2595 operator assignments.
2597 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
2598 Steven G. Kargl <kargl@gcc.gnu.org>
2601 * fortran/io.c (next_char): Deal with backslash escaped characters.
2602 Issue warnings in non -std=gnu cases.
2603 * fortran/primary.c (next_string_char): Issue warnings in non
2605 2007-01-26 Tobias Burnus <burnus@net-b.de>
2607 * lang-specs.h: Add support for .f03 and .F03 extensions.
2608 * gfortran.texi: Document .f03 extension.
2609 * options.c (form_from_filename): Recognize .f03.
2611 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2614 * lang.opt (Wall): Remove RejectNegative.
2615 * options.c (gfc_handle_option): Wall can be disabled.
2616 (set_Wall): Add a parameter for disabling Wall.
2618 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2621 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2623 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
2626 * match.c (gfc_match_namelist): Add check for assumed size character
2627 in namelist and provide error if found.
2629 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
2631 * intrinsic.texi (ACHAR): Added cross-references.
2632 (CHAR): Put cross-references in alphabetical order.
2633 (IACHAR): Added cross-references.
2634 (ICHAR): Added cross-references.
2636 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
2638 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
2639 (MAXVAL): Corrected description of result characteristics.
2641 (UMASK): Added documentation.
2643 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
2645 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
2646 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
2647 in the massive whitespace patch.
2649 2007-01-20 Roger Sayle <roger@eyesopen.com>
2651 * module.c (mio_array_ref): The dimen_type fields of an array ref
2652 are an enumerated type and can't be read/written directly with a
2653 call to mio_integer. Instead loop over and cast each element.
2655 2007-01-20 Roger Sayle <roger@eyesopen.com>
2657 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
2658 i.e. that the ARRAY_REF doesn't mention components.
2659 * trans-array.c (gfc_constant_array_constructor_p): Export external
2660 function renamed from constant_array_constructor_p.
2661 (gfc_build_constant_array_constructor): Export.
2662 (gfc_trans_array_constructor): Update call to the renamed function
2663 constant_array_constructor_p.
2664 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
2665 (gfc_build_constant_array_constructor): Likewise.
2666 * trans-expr.c (gfc_build_memcpy_call): New helper function split
2667 out from gfc_trans_array_copy.
2668 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
2669 (gfc_trans_array_constructor_copy): New function to optimize
2670 assigning an entire array from a constant array constructor.
2671 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
2674 2007-01-20 Roger Sayle <roger@eyesopen.com>
2676 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
2677 implementation for the SIGN intrinsic with integral operands.
2678 (gfc_conv_intrinsic_minmax): Fix whitespace.
2680 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2682 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
2683 * lang.opt: Add -fallow-leading-underscore.
2684 * match.c (gfc_match_name): Allow leading underscore in symbol
2685 name if -fallow-leading-underscore is used.
2686 * symbol.c (gfc_get_default_type): Add special case for symbol
2687 names beginning with an underscore.
2688 * trans-decl.c (gfc_get_extern_function_decl,
2689 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
2690 library symbols selected_int_kind, selected_real_kind and
2692 * options.c (gfc_init_options, gfc_handle_option): Handle the
2693 new -fallow-leading-underscore option.
2695 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2698 * options.c (gfc_handle_module_path_options): Path used in -J
2699 option is now added to the module search path.
2701 2007-01-20 Richard Guenther <rguenther@suse.de>
2704 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
2705 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
2706 sincos builtins if the target has sincos.
2708 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2710 * intrinsic.texi (MATMUL): Corrected a typo.
2711 (MAX): Separated @var arguments.
2712 (MIN): Separated @var arguments.
2714 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2716 * intrinsic.texi: general whitespace cleanup.
2717 (menu): Added TIME8, removed UNMASK.
2718 (AINT): Clarified argument requirement.
2719 (ANINT): Clarified argument requirement.
2720 (CEILING): Clarified argument requirement.
2721 (CHAR): Clarified argument requirement.
2722 (CMPLX): Clarified argument requirement.
2723 (DCMPLX): Clarified argument requirement.
2724 (FGET): Line rewrapping.
2725 (FLOOR): Clarified argument requirement.
2726 (GMTIME): Added documentation.
2727 (IAND): Added cross-reference.
2728 (IBCLR): Added cross-reference.
2729 (IBSET): Added cross-reference.
2730 (IEOR): Added cross-reference.
2731 (INT): Collapsed examples, clarified argument requirement.
2732 (IOR): Added cross-references.
2733 (LEN_TRIM): Corrected result kind.
2734 (LINK): Added cross-reference.
2735 (LLT): Removed "documentation pending".
2736 (LOGICAL): Added documentation.
2737 (LSHIFT): Added documentation.
2738 (LTIME): Added documentation.
2739 (MATMUL): Added documentation.
2740 (MAX): Added documentation.
2741 (MAXLOC): Added documentation.
2742 (MAXVAL): Added documentation.
2743 (MERGE): Added documentation.
2744 (MIN): Added documentation.
2745 (MINLOC): Added documentation.
2746 (MINVAL): Added documentation.
2747 (MVBITS): Moved to correct place, added documentation.
2748 (NOT): Added documentation.
2749 (PERROR): Added documentation.
2750 (RAN): Moved to correct place, added documentation.
2751 (REAL): Clarified argument requirement.
2752 (RENAME): Added documentation.
2753 (RSHIFT): Clarified argument requirement.
2754 (SIGN): Corrected table specification.
2755 (SYMLNK): Added documentation.
2756 (SYSTEM): Added documentation.
2757 (TIME): Added documentation.
2758 (TIME8): Added section and documentation.
2759 (UNMASK): Removed erroneous section.
2761 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
2763 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
2765 2007-01-18 Roger Sayle <roger@eyesopen.com>
2767 * trans-expr.c (copyable_array_p): Consider user derived types without
2768 allocatable components to be copyable.
2770 2007-01-18 Roger Sayle <roger@eyesopen.com>
2772 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
2773 the number of interations in unconditional FORALL nests with constant
2776 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2777 Tobias Burnus <burnus@net-b.de>
2780 * gfortran.h (gfc_option_t): Add flag_dump_core.
2781 * lang.opt: Add -fdump-core option.
2782 * invoke.texi: Document the new options.
2783 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2784 options to the call to set_std.
2785 * options.c (gfc_init_options, gfc_handle_option): Set the
2788 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
2791 * module.c (load_generic_interfaces): Make the marking of the
2792 symbol as ambiguous conditional on the module names being
2794 (write_generic): Ensure that the generic interface has a
2795 non-NULL module field.
2797 2007-01-16 Roger Sayle <roger@eyesopen.com>
2800 * trans-stmt.c (forall_info): Remove pmask field.
2801 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
2802 NVAR covers all the interation variables in the current forall_info.
2803 Add an extra OUTER parameter, which specified the loop header in
2804 which to place mask index initializations.
2805 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
2806 Change the semantics of MASK_FLAG to only control the mask in the
2808 (compute_overall_iter_number): Optimize the trivial case of a
2809 top-level loop having a constant number of iterations. Update
2810 call to gfc_trans_nested_forall_loop. Calculate the number of
2811 times the inner loop will be executed, not to size of the
2813 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
2814 sizeof(type) == 1. Tidy up.
2815 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
2816 to gfc_trans_nested_forall_loop.
2817 (gfc_trans_pointer_assign_need_temp): Likewise.
2818 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
2819 LENVAR local variables. Split mask allocation into a separate
2820 hunk/pass from mask population. Use allocate_temp_for_forall_nest
2821 to allocate the FORALL mask with the correct size. Update calls
2822 to gfc_trans_nested_forall_loop.
2823 (gfc_evaluate_where_mask): Update call to
2824 gfc_trans_nested_forall_loop.
2825 (gfc_trans_where_2): Likewise.
2827 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
2830 * trans-stmt.c (gfc_trans_call): If it does not have one, get
2831 a backend_decl for an alternate return.
2834 * resolve.c (pure_function): Statement functions are pure. Note
2835 that this will have to recurse to comply fully with F95.
2838 * resolve.c (resolve_function): Only a reference to the final
2839 dimension of an assumed size array is an error in an inquiry
2843 * resolve.c (resolve_function): Make sure that the function
2844 expression has a type.
2846 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
2849 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
2850 symbols must not have the module name prepended.
2852 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
2855 * iresolve.c (gfc_resolve_maxloc): If the rank
2856 of the return array is nonzero and we process an
2857 integer array smaller than default kind, coerce
2858 the array to default integer.
2859 * iresolve.c (gfc_resolve_minloc): Likewise.
2861 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
2863 * simplify.c: Update copyright to 2007.
2866 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2869 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
2872 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2874 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
2875 (gfc_simplify_ibset): Same.
2877 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2881 * simplify.c (convert_mpz_to_unsigned): New function.
2882 (convert_mpz_to_signed): New function, largely based on
2884 (twos_complement): Removed.
2885 (gfc_simplify_ibclr): Add conversions to and from an
2886 unsigned representation before bit-twiddling.
2887 (gfc_simplify_ibset): Same.
2888 (gfc_simplify_ishftc): Add checks for overly large
2889 constant arguments, only check the third argument if
2890 it's present, carry over high bits into the result as
2891 appropriate, and perform the final conversion back to
2892 a signed representation using the correct sign bit.
2893 (gfc_simplify_not): Removed unnecessary masking.
2895 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
2898 * resolve.c (resolve_code): Use the code->expr character length
2899 directly to set length of llen.
2901 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2904 * lang.opt: Add Wcharacter_truncation option.
2905 * options.c (gfc_init_options): Initialize
2906 gfc_option.warn_character_truncation to zero.
2907 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2909 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
2911 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
2912 iresolve.c, match.c: Update Copyright years. Whitespace.
2914 2007-01-08 Richard Guenther <rguenther@suse.de>
2916 * trans-io.c (transfer_array_desc): Use build_int_cst instead
2919 2007-01-08 Roger Sayle <roger@eyesopen.com>
2921 * trans-array.c (constant_array_constructor_p): New function to
2922 determine whether an array constructor consists only of constant
2923 elements, and if so return it's size.
2924 (gfc_build_constant_array_constructor): Construct a statically
2925 initialized gfortran array for a given EXPR_ARRAY.
2926 (gfc_trans_constant_array_constructor): Efficiently scalarize
2927 a constant array constructor.
2928 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
2929 Special case scalarization of constant array constructors, all of
2930 whose elements are specified, using constant_array_constructor_p
2931 and gfc_trans_constant_array_constructor.
2932 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
2933 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
2935 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
2937 gfortran.texi: Fix typos.
2939 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
2941 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
2942 convert.c: Update Copyright dates. Fix whitespace.
2944 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2946 * data.c (gfc_assign_data_value): Fix whitespace.
2948 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2950 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
2951 Commentary typo fix.
2953 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2956 * match.c (gfc_match_name): Print diagnostics for invalid
2959 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2961 * array.c: Fix whitespace in comment table.
2963 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2965 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
2967 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2969 * arith.c: Update copyright years. Whitespace.
2971 2007-01-05 Roger Sayle <roger@eyesopen.com>
2973 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
2974 array assignments split out from gfc_trans_assignment.
2975 (gfc_trans_array_copy): New function to implement array to array
2976 copies via calls to __builtin_memcpy.
2977 (copyable_array_p): New helper function to identify an array of
2978 simple/POD types, that may be copied/assigned using memcpy.
2979 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
2980 whole array assignments considered suitable by copyable_array_p.
2981 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
2983 2007-01-05 Roger Sayle <roger@eyesopen.com>
2985 * trans-array.c (gfc_trans_array_constructor_value): Make the
2986 static const "data" array as TREE_READONLY.
2987 * trans-stmt.c (gfc_trans_character_select): Likewise.
2989 2007-01-05 Roger Sayle <roger@eyesopen.com>
2991 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
2992 stride is one, to avoid fold_build2 introducing a useless
2993 NON_LVALUE_EXPR node.
2995 2007-01-05 Tobias Burnus <burnus@net-b.de>
2997 * symbol.c (check_conflict): Fix error message.
2999 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
3002 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
3003 functions to signal that a DATA statement is being matched.
3004 (gfc_match_data): Call gfc_set_in_match_data on entry and on
3006 * gfortran.h : Add prototypes for above.
3007 * expr.c (check_init_expr): Avoid check on parameter or
3008 variable if gfc_in_match_data is true.
3009 (gfc_match_init_expr): Do not call error on non-reduction of
3010 expression if gfc_in_match_data is true.
3014 * decl.c (gfc_set_constant_character_len): Add boolean arg to
3015 flag array constructor resolution. Warn if string is being
3016 truncated. Standard dependent error if string is padded. Set
3017 new arg to false for all three calls to
3018 gfc_set_constant_character_len.
3019 * match.h : Add boolean arg to prototype for
3020 gfc_set_constant_character_len.
3021 * gfortran.h : Add warn_character_truncation to gfc_options.
3022 * options.c (set_Wall): Set warn_character_truncation if -Wall
3024 * resolve.c (resolve_code): Warn if rhs string in character
3025 assignment has to be truncated.
3026 * array.c (gfc_resolve_character_array_constructor): Set new
3027 argument to true for call to gfc_set_constant_character_len.
3029 2007-01-05 Tobias Burnus <burnus@net-b.de>
3032 * interface.c (compare_parameter_intent): New function.
3033 (check_intents): Support pointer intents.
3034 * symbol.c (check_conflict): Support pointer intents,
3035 better conflict_std message.
3036 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
3037 Support pointer intents.
3038 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
3039 Support pointer intents.
3041 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3044 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3047 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3049 * intrinsic.texi: Minor cleanup, reflowing overlong
3050 paragraphs, and correcting whitespace.
3052 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3054 * intrinsic.texi (LBOUND): Add documentation.
3055 (LGE): Add documentation.
3056 (LGT): Add documentation.
3057 (LINK): Add documentation.
3058 (LLE): Add documentation.
3059 (LLT): Add documentation.
3060 (LNBLNK): Add documentation.
3061 (UBOUND): Add documentation.
3062 (UNLINK): Add documentation.
3064 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3066 * intrinsic.texi (IAND): Clarify argument specifications.
3067 (IBCLR): Add documentation.
3068 (IBITS): Add documentation.
3069 (IBSET): Add documentation.
3070 (IEOR): Add documentation.
3071 (IERRNO): Add documentation.
3072 (INDEX): Add documentation.
3073 (IOR): Add documentation.
3074 (ISHFT): Add documentation.
3075 (ISHFTC): Add documentation.
3076 (KILL): Add documentation.
3077 (LEN_TRIM): Add documentation.
3079 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3082 * interface.c (compare_actual_formal): check for
3083 alternate returns when iterating over non-present
3086 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3088 * invoke.texi: Update manpage copyright to include 2007.
3090 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3092 * gfortran.texi: Update copyright to include 2007.
3093 * intrinsic.texi: Update copyright to include 2007.
3094 * invoke.texi: Update copyright to include 2007.
3096 2007-01-02 Tobias Burnus <burnus@net-b.de>
3097 Jakub Jelinek <jakub@redhat.com>
3100 * scanner.c (open_included_file): Revert patch.
3101 (gfc_open_included_file): Support absolute pathnames.
3102 (gfc_open_intrinsic_module): Support absolute pathnames.
3104 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3106 * gfortran.texi (GNU Fortran and GCC): Rewrite
3108 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3110 * gfortran.texi (Introduction): Lower "Part I:
3111 Introduction" to a chapter, renumber Parts II and III to
3113 * intrinsic.texi (Introduction): Rename to "Introduction
3114 to Intrinsics" to avoid conflict with the new chapter.
3116 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3118 * intrinsic.texi (Introduction): Rewrite first paragraph.
3120 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3122 * invoke.texi (OpenMP): Added index entry.
3123 * gfortran.texi (title page): Removed erroneous '*'.
3125 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3127 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
3129 (Extensions): Miscellaneous minor rewriting and copyediting.
3130 (BOZ-literal constants): Renamed from Hexadecimal constants.
3131 (Hollerith constants support): Added explanation and
3132 suggestions for standard-conforming modern equivalents.
3134 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3136 * intrinsic.texi: Improvements to index entries; change
3137 @findex entries to @cindex entries.
3138 * invoke.texi: Standardize and improve index entries.
3139 * gfortran.texi: Fix @code in one index entry.
3141 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3143 * invoke.texi: Change @code-type macros to appropriate
3144 variants (@command, @option, etc.)
3145 * gfortran.texi: Same.
3147 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3149 * intrinsic.texi: Various minor cleanups.
3151 2007-01-02 Steven G. Kargl <kargls@comcast.net>
3153 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
3156 2007-01-02 Tobias Burnus <burnus@net-b.de>
3159 * scanner.c (open_included_file): Support full-path filenames.
3161 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
3164 * interface.c (check_sym_interfaces): Remove call to
3165 resolve_global_procedure.
3166 gfortran.h : Remove prototype for resolve_global_procedure.
3167 resolve.c (resolve_global_procedure): Add static attribute
3168 to function declaration.
3170 2007-01-01 Steven G. Kargl <kargls@comcast.net>
3172 * ChangeLog: Copy to ...
3173 * ChangeLog-2006: here.