1 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
4 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
8 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
9 deferred-shape arrays as args to C_LOC. Fix bug in testing
10 character args to C_LOC.
12 2007-07-21 Lee Millward <lee.millward@gmail.com>
15 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
16 arguments passed, not just the first one. Adjust code to
17 refer to "args[0]" instead of "arg" as a result.
19 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
22 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
24 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
27 * symbol.c (generate_isocbinding_symbol): Fix bug where
28 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
31 2007-07-17 Janus Weil <jaydub66@gmail.com>
34 * resolve.c (resolve_fl_namelist): Check for namelist private
35 components in contained subprograms.
37 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
41 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
42 renormalization unity base is done independently of existing
44 (gfc_trans_scalar_assign): If rhs is not a variable, put
45 lse->pre after rse->pre to ensure that de-allocation of lhs
46 occurs after evaluation of rhs.
48 2007-07-16 Lee Millward <lee.millward@gmail.com>
53 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
54 to operate on a stack allocated array for the intrinsic arguments
55 instead of creating a TREE_LIST. Add two new parameters for the
56 array and the number of elements. Update all callers to allocate
57 an array of the correct length to pass in. Update comment.
58 (gfc_intrinsic_argument_list_length): New function.
59 (gfc_conv_intrinsic_conversion): Call it.
60 (gfc_conv_intrinsic_mnimax): Likewise.
61 (gfc_conv_intrinsic_merge): Likewise.
62 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
64 (gfc_conv_intrinsic_cmplx): Likewise.
65 (gfc_conv_intrinsic_ctime): Likewise.
66 (gfc_covn_intrinsic_fdate): Likewise.
67 (gfc_conv_intrinsic_ttynam): Likewise.
68 (gfc_conv_intrinsic_ishftc): Likewise.
69 (gfc_conv_intrinsic_index): Likewise.
70 (gfc_conv_intrinsic_scan): Likewise.
71 (gfc_conv_intrinsic_verify): Likewise.
72 (gfc_conv_intrinsic_trim): Likewise.
73 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
74 (gfc_conv_intrinsic_exponent): Likewise.
75 (gfc_conv_intrinsic_bound): Likewise.
76 (gfc_conv_intrinsic_abs): Likewise.
77 (gfc_conv_intrinsic_mod): Likewise.
78 (gfc_conv_intrinsic_sign): Likewise.
79 (gfc_conv_intrinsic_len): Likewise.
80 (gfc_conv_intrinsic_adjust): Likewise.
81 (gfc_conv_intrinsic_si_kind): Likewise.
83 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
86 * trans-decl.c (gfc_build_builtin_function_decls): Remove
87 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
88 part of my 2007-07-03 patch.
90 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
91 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
94 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
95 * lang.opt (-fsign-zero): New option.
96 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
97 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
98 declaration to pass an array containing the options to be used by the
99 runtime library. (gfc_generate_function_code): Build an array that
100 contains option values to be passed to the runtime library and the call
102 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
103 (gfc_handle_option): Handle the -fsign-zero option.
105 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
108 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
110 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
113 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
116 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
119 * iresolve.c(gfc_resolve_pack): A scalar mask has
120 to be kind=4, an array mask with kind<4 is converted
121 to gfc_default_logical_kind automatically.
122 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
125 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
128 * parse.c (parse_spec): Emit error on unexpected statement
131 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
133 * invoke.texi: Unified upper- and lower-case in menus.
134 (-w, -W): Removed, documented by gcc.
135 * intrinsic.texi: Unified Class-section entries, added
136 subroutine/function warning where appropiate.
138 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
141 * decl.c (gfc_match_suffix): Removed surplus general error that hides
142 a more specific message.
143 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
145 (resolve_fl_procedure): Added check for initializers of functions.
147 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
150 * invoke.texi (-static-libgfortran): Document new option.
152 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
156 * module.c (write_generic): Restore patch of 2007-07-10 and use
157 symbol name if there are no use names.
159 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
162 * decl.c (verify_c_interop_param): Require character string dummy
163 args to BIND(C) procedures to have length 1.
164 * resolve.c (resolve_fl_procedure): Modify parameter checking for
168 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
169 expression is given as an argument to C_LOC and C_ASSOCIATED.
170 * trans-io.c (transfer_expr): Add argument for code block. Add
171 standards check to determine if an error message should be
172 reported for printing C_PTR or C_FUNPTR.
173 (transfer_array_component): Update arguments to transfer_expr.
174 (gfc_trans_transfer): Ditto.
176 * symbol.c (gen_cptr_param): Fix whitespace.
178 2007-07-12 Jakub Jelinek <jakub@redhat.com>
181 * trans.h (GFC_POINTER_TYPE_P): Define.
182 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
183 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
184 if GFC_POINTER_TYPE_P is set on the type.
186 2007-07-12 Richard Guenther <rguenther@suse.de>
188 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
189 arguments to gfc_charlen_type_node.
190 * trans-io.c (gfc_convert_array_to_string): Convert type
191 size to gfc_array_index_type.
193 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
197 * module.c: Reverted Paul's patch from 2007-07-10.
199 2007-07-11 Richard Guenther <rguenther@suse.de>
201 * trans-array.c (gfc_conv_array_parameter): Use correct
202 types for comparison.
203 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
204 correct types for POINTER_PLUS_EXPR.
205 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
206 for integer one constant.
208 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
211 * resolve.c (is_external_proc): New function. Adds test that
212 the symbol is not an intrinsic procedure.
213 * (resolve_function, resolve_call): Replace logical statements
214 with call to is_external_proc.
217 * simplify.c (gfc_simplify_transfer): If mold has rank, the
221 * module.c (write_generic): Write the local name of the
224 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
227 * trans-array.c (gfc_trans_array_constructor): Mark offset field
228 with TREE_NO_WARNING.
229 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
230 stride and size variables with TREE_NO_WARNING.
232 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
234 * trans-decl.c (set_tree_decl_type_code): Remove function.
235 (generate_local_decl): Remove reference to set_tree_decl_type_code.
237 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
240 * trans-decl.c (generate_local_decl) Emit a warning if an unused
243 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
246 * module.c (gfc_match_use): Do not set an non-existant
247 intrinsic operator if a user-defined operator is found.
249 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
253 * trans-decl.c (generate_local_decl): Adjusted warning on unused
254 dummy arguments, tell middle-end not to emit additional warnings.
256 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
257 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
260 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
261 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
262 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
263 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
264 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
265 Added gfc_intrinsic_op as third argument type.
266 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
267 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
268 * interface.c (check_operator_interface): Likewise.
269 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
270 Fortran 90 style operators using new enum values.
271 (gfc_extend_expr): Likewise.
272 (gfc_add_interface): Likewise.
273 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
274 operators from Fortran 90 style operators using new enum values.
275 * matchexp.c (match_level_4): Account for new enum values.
276 * module.c (mio_expr): Likewise.
277 * resolve.c (resolve_operator): Deal with new enum values, fix
278 inconsistent error messages.
279 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
281 2007-07-08 Tobias Burnus <burnus@net-b.de>
284 * interface.c (get_expr_storage_size): Properly obtain lower bound.
285 (compare_actual_formal): Add space before parenthesis.
287 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
290 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
291 in PUBLIC interfaces.
293 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
296 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
297 gfc_match_bind_c does not return MATCH_YES.
299 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
301 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
302 trans-array.c, trans-decl.c: Fix comment typos. Follow
303 spelling conventions.
304 * intrinsic.texi: Fix typos. Follow spelling conventions.
306 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
309 * symbol.c (save_status): New.
310 * gfortran.h (save_status): Added external declaration.
311 (check_conflict): Check for conflicting explicite SAVE statements
313 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
314 * module.c (ab_attribute, attr_bits): Removed enumerator value
315 AB_SAVE for save attribute.
316 (mio_symbol_attribute): Import/export the full SAVE status,
317 removed usage of AB_SAVE.
318 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
319 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
322 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
323 Tobias Burnus <burnus@net-b.de>
326 * gfortran.h (symbol_attribute): Change save attribute into an enum.
327 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
328 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
329 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
330 (resolve_symbol): Allow OMP threadprivate with
331 initialization SAVEd and save_all variable.
332 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
334 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
337 * match.c (gfc_match_call): Check, in all cases, that a symbol
338 is neither generic nor a subroutine before trying to add it as
342 * match.c (gfc_match_do): Reset the implied_index attribute.
344 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
347 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
348 arguments correctly for MIN and MAX intrinsics.
350 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
353 * io.c (check_format): Always call gfc_error for errors.
354 (check_format_string): Change type of this function to try and
355 return the result of check_format.
356 (check_io_constraints): Return MATCH_ERROR if check_format_string
359 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
362 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
364 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
367 * gfortran.h: Change type of gfc_assign_data_value from void to try.
368 * data.c (gfc_assign_data_value): Return FAILURE if error found.
369 * resolve.c (check_data_variable): If gfc_assign_data_value returns
370 failure, break out of loop and return failure.
372 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
375 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
376 (build_formal_args): Pass intrinsic module symbol id to
379 2007-07-03 Tobias Burnus <burnus@net-b.de>
382 * resolve.c (resolve_common_blocks): New check function.
383 (resolve_types): Use it.
385 2007-07-03 Tobias Burnus <burnus@net-b.de>
388 * interface.c (get_sym_storage_size): New function.
389 (get_sym_storage_size): New function.
390 (compare_actual_formal): Enhance sequence association
391 support and improve checking.
393 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
395 * trans-decl.c (gfc_build_builtin_function_decls): Mark
396 internal_realloc as a malloc function.
398 2007-07-03 Tobias Burnus <burnus@net-b.de>
401 * resolve.c (resolve_operator): Check for NULL as operand.
403 2007-07-02 Tobias Burnus <burnus@net-b.de>
405 * gfortran.texi (Fortran 2003): Add ISO Bind C.
406 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
407 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
409 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
411 * interface.c (gfc_compare_derived_types): Special case for comparing
412 derived types across namespaces.
413 (gfc_compare_types): Deal with BT_VOID.
414 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
415 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
417 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
419 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
420 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
422 (check_conflict): Add BIND(C) and check for conflicts.
423 (gfc_add_explicit_interface): Whitespace.
424 (gfc_add_is_bind_c): New function.
425 (gfc_copy_attr): Use it.
426 (gfc_new_symbol): Initialize ISO C Binding objects.
427 (get_iso_c_binding_dt): New function.
428 (verify_bind_c_derived_type): Ditto.
429 (gen_special_c_interop_ptr): Ditto.
430 (add_formal_arg): Ditto.
431 (gen_cptr_param): Ditto.
432 (gen_fptr_param): Ditto.
433 (gen_shape_param): Ditto.
434 (add_proc_interface): Ditto.
435 (build_formal_args): Ditto.
436 (generate_isocbinding_symbol): Ditto.
437 (get_iso_c_sym): Ditto.
438 * decl.c (num_idents_on_line, has_name_equals): New variables.
439 (verify_c_interop_param): New function.
440 (build_sym): Finish binding labels and deal with COMMON blocks.
441 (add_init_expr_to_sym): Check if the initialized expression is
442 an iso_c_binding named constants
443 (variable_decl): Set ISO C Binding type_spec components.
444 (gfc_match_kind_spec): Check match for C interoperable kind.
445 (match_char_spec): Fix comment. Chnage gfc_match_small_int
446 to gfc_match_small_int_expr. Check for C interoperable kind.
447 (match_type_spec): Clear the current binding label.
448 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
450 (set_binding_label): New function.
451 (set_com_block_bind_c): Ditto.
452 (verify_c_interop): Ditto.
453 (verify_com_block_vars_c_interop): Ditto.
454 (verify_bind_c_sym): Ditto.
455 (set_verify_bind_c_sym): Ditto.
456 (set_verify_bind_c_com_block): Ditto.
457 (get_bind_c_idents): Ditto.
458 (gfc_match_bind_c_stmt): Ditto.
459 (gfc_match_data_decl): Use num_idents_on_line.
460 (match_result): Deal with right paren in BIND(C).
461 (gfc_match_suffix): New function.
462 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
463 ISO C Binding result clauses.
464 (gfc_match_subroutine): Deal with BIND(C).
465 (gfc_match_bind_c): New function.
466 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
467 taken from gfc_match_derived_decl.
468 (gfc_match_derived_decl): Add check for BIND(C).
469 * trans-common.c: Forward declare gfc_get_common.
470 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
471 'gfc_common_head *com'. Check for ISO C Binding of the common block.
472 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
473 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
475 (sym_flavor): Add FL_VOID.
476 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
477 (CInteropKind_t): New struct.
478 (c_interop_kinds_table): Use it. Declare an array of structs.
479 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
481 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
482 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
483 common_block members.
484 (gfc_common_head): Add binding_label and is_bind_c members.
485 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
486 Add prototypes for get_c_kind, gfc_validate_c_kind,
487 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
488 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
489 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
490 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
491 * iso-c-binding.def: New file. This file contains the definitions
492 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
494 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
495 or C_NULL_FUNPTR expressions.
496 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
497 ISO C Binding requires a minimum string length of 1 for '\0'.
498 * module.c (intmod_sym): New struct.
499 (pointer_info): Add binding_label member.
500 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
501 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
502 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
503 (mio_symbol_attribute): Deal with ISO C Binding attributes.
504 (bt_types): Add "VOID".
505 (mio_typespec): Deal with ISO C Binding components.
506 (mio_namespace_ref): Add intmod variable.
507 (mio_symbol): Check for symbols from an intrinsic module.
508 (load_commons): Check for BIND(C) common block.
509 (read_module): Read binding_label and use it.
510 (write_common): Add label. Write BIND(C) info.
511 (write_blank_common): Blank commons are not BIND(C). Explicitly
513 (write_symbol): Deal with binding_label.
514 (sort_iso_c_rename_list): New function.
515 (import_iso_c_binding_module): Ditto.
516 (create_int_parameter): Add to args.
517 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
519 * trans-types.c (c_interop_kinds_table): new array of structs.
520 (gfc_validate_c_kind): New function.
521 (gfc_check_any_c_kind): Ditto.
522 (get_real_kind_from_node): Ditto.
523 (get_int_kind_from_node): Ditto.
524 (get_int_kind_from_width): Ditto.
525 (get_int_kind_from_minimal_width): Ditto.
526 (init_c_interop_kinds): Ditto.
527 (gfc_init_kinds): call init_c_interop_kinds.
528 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
529 Adjust handling of BT_DERIVED.
530 (gfc_sym_type): Whitespace.
531 (gfc_get_derived_type): Account for iso_c_binding derived types
532 * resolve.c (is_scalar_expr_ptr): New function.
533 (gfc_iso_c_func_interface): Ditto.
534 (resolve_function): Use gfc_iso_c_func_interface.
535 (set_name_and_label): New function.
536 (gfc_iso_c_sub_interface): Ditto.
537 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
538 (resolve_bind_c_comms): New function.
539 (resolve_bind_c_derived_types): Ditto.
540 (gfc_verify_binding_labels): Ditto.
541 (resolve_fl_procedure): Check for ISO C interoperability.
542 (resolve_symbol): Check C interoperability.
543 (resolve_types): Walk the namespace. Check COMMON blocks.
544 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
545 of identifiers that have an assigned binding label.
546 (gfc_sym_mangled_function_id): Use the binding label rather than
548 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
549 segment of the object file, because this is what C would do.
550 (gfc_create_module_variable): Conver to proper types
551 (set_tree_decl_type_code): New function.
552 (generate_local_decl): Check dummy variables and derived types for
553 ISO C Binding attributes.
554 * match.c (gfc_match_small_int_expr): New function.
555 (gfc_match_name_C): Ditto.
556 (match_common_name): Deal with ISO C Binding in COMMON blocks
557 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
559 * match.h: Add prototypes for gfc_match_small_int_expr,
560 gfc_match_name_C, match_common_name, set_com_block_bind_c,
561 set_binding_label, set_verify_bind_c_sym,
562 set_verify_bind_c_com_block, get_bind_c_idents,
563 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
564 gfc_get_type_attr_spec
565 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
566 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
567 later for valiadation.
568 * primary.c (got_delim): Set ISO C Binding components of ts.
569 (match_logical_constant): Ditto.
570 (match_complex_constant): Ditto.
571 (match_complex_constant): Ditto.
572 (gfc_match_rvalue): Check for existence of at least one arg for
573 C_LOC, C_FUNLOC, and C_ASSOCIATED.
574 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
575 (get_c_kind): New function.
577 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
580 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
582 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
585 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
587 * trans.h: Remove decls for 64-bit allocation functions.
588 * trans-array.c (gfc_grow_array): Always pick the standard realloc
590 (gfc_array_allocate): Likewise.
591 * trans-decl.c: Remove trees for 64-bit allocation functions.
592 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
593 allocations functions, use index_int_type for normal allocation
596 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
599 * intrinsic.c (add_functions): Additional function types.
600 (gfc_convert_type_warn): Remove intrinsic-flag from
601 conversion functions.
602 * resolve.c (resolve_symbol): Added type checks to
603 explicitly defined intrinsics.
605 2007-06-30 Tobias Burnus <burnus@net-b.de>
608 * io.c (check_format): Allow zero to precede the
611 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
614 * simplify.c (gfc_simplify_repeat): Add handling of character
615 literal for first argument.
617 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
619 * resolve.c (resolve_operator): Added check whether a user
620 defined operator is available.
622 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
624 * openmp.c (resolve_omp_clauses): Adjust error message to
625 better reflect the actual requirement.
627 2007-06-29 Tobias Burnus <burnus@net-b.de>
630 * io.c (format_lex): Fix FMT_ZERO.
631 (check_format,check_format_string,gfc_match_format,
632 check_io_constraints) Additional checking for READ.
634 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
637 * lang.opt (static-libgfortran): New option.
638 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
639 (Option): Add OPTION_static and OPTION_static_libgfortran.
640 (lookup_option): Handle the new -static-libgfortran option.
641 (lang_specific_driver): Check whether -static is passed.
642 Handle the new -static-libgfortran option.
643 * options.c (gfc_handle_option): If -static-libgfortran is
644 passed and isn't supported on this configuration, error out.
646 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
649 * openmp.c (resolve_omp_clauses): Emit error on allocatable
650 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
653 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
656 * resolve.c (check_host_association): Return if the old symbol
657 is use associated. Introduce retval to reduce the number of
658 evaluations of the first-order return value.
661 * match.c (gfc_match_call): If a host associated symbol is not
662 a subroutine, build a new symtree/symbol in the current name
665 2007-06-24 Tobias Burnus <burnus@net-de>
668 * interface.c (gfc_compare_derived_types): Add access check.
669 * symbol.c (gfc_find_component): Ditto.
670 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
671 * dump-parse-tree.c (gfc_show_components): Dump access state.
672 * gfortran.h (struct gfc_component): Add gfc_access.
673 * module.c (mio_component): Add access state.
674 * (gfc_match_structure_constructor): Check for private access state.
676 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
680 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
681 the offset between the loop counter and the position as
682 defined. Add the offset within the loop so that the mask acts
683 correctly. Do not advance the location on the basis that it
686 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
689 * symbol.c (gfc_copy_attr): Emit errors for duplicate
690 EXTERNAL/INTRINSIC statements.
692 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
695 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
696 check to see if the lvalue has attribute pointer and data.
698 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
701 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
702 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
703 (resolve_branch): Change "Obsolete" to "Deleted feature".
704 * io.c (resolve_tag): Ditto.
705 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
707 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
710 * match.c (gfc_match_common): If the symbol value expression type is
711 NULL_EXPR, don't error if previously initialized.
713 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
716 * decl.c (get_proc_name) Check symbol for generic interface
719 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
720 Richard Guenther <rguenther@suse.de>
723 * trans.c (gfc_build_addr_expr): Use the correct types.
725 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
729 * resolve.c (resolve_code): Use gfc_impure_variable as a
730 condition for rejecting derived types with pointers, in pure
732 (gfc_impure_variable): Add test for dummy arguments of pure
733 procedures; any for functions and INTENT_IN for subroutines.
736 * data.c (gfc_assign_data_value): Change the ICE on an array
737 reference initializer not being an array into an error and
738 clear init to prevent a repetition of the error.
740 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
742 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
743 environment variables. Fix documentation for
744 GFORTRAN_UNBUFFERED_ALL environment variable.
746 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
748 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
749 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
750 * trans-expr.c (gfc_trans_string_copy): Create
751 POINTER_PLUS_EXPR instead of a PLUS_EXPR
754 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
757 * trans-common.c (build_common_decl): If resizing of common
758 decl is needed, update the TREE_TYPE.
760 2007-06-13 Tobias Burnus <burnus@net-b.de>
763 * interface.c (has_vector_section): New.
764 (compare_actual_formal): Check for array sections with vector subscript.
766 2007-06-12 Dirk Mueller <dmueller@suse.de>
768 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
769 a comparison, not an assignment.
771 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
773 * trans-common.c (create_common): Initialize 'field_init'.
775 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
779 * trans-common.c (get_init_field): New function.
780 (create_common): Call get_init_field for overlapping
781 initializers in equivalence blocks.
782 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
783 Remove constraints on initializers in equivalence blocks.
784 * target-memory.c (expr_to_char, gfc_merge_initializers):
786 (encode_derived): Add the bit offset to the byte offset to get
787 the total offset to the field.
788 * target-memory.h : Add prototype for gfc_merge_initializers.
790 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
792 * trans-types.c (gfc_signed_type): Remove.
793 * trans-types.h (gfc_signed_type): Remove.
794 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
796 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
798 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
800 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
801 Jerry DeLisle <jvdelisle@gcc.gnu.org>
804 * match.c (gfc_match_special_char): New function. Match special char.
806 * match.h: Add prototype.
807 * io.c (next_char): Use it.
808 * primary.c (next_string_char): Ditto.
810 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
812 * decl.c: Miscellaneous whitespace fixes.
814 * gfortran.h: Likewise.
815 * interface.c : Likewise.
819 * module.c: Likewise.
821 * resolve.c: Likewise.
822 * symbol.c: Likewise.
823 * trans-array.c: Likewise.
824 * trans-common.c: Likewise.
825 * trans-decl.c: Likewise.
826 * trans-intrinsic.c: Likewise.
827 * trans-io.c: Likewise.
828 * trans-stmt.c: Likewise.
829 * trans-types.c: Likewise.
831 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
834 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
835 for ST_FUNCTION since it is called in reject_statement.
836 (parse_contained): If error, loop back after reject_statement and try
837 again. Free the namespace if an error occured.
839 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
841 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
842 to operate on a stack allocated array for the intrinsic arguments
843 instead of creating a TREE_LIST. Add two new parameters for the
844 array and the number of elements. Update all callers to allocate
845 an array of the correct length to pass in. Update comment.
846 (gfc_intrinsic_argument_list_length): New function.
847 (gfc_conv_intrinsic_mnimax): Call it.
848 (gfc_conv_intrinsic_merge): Likewise.
849 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
851 (gfc_conv_intrinsic_cmplx): Likewise.
852 (gfc_conv_intrinsic_ctime): Likewise.
853 (gfc_covn_intrinsic_fdate): Likewise.
854 (gfc_conv_intrinsic_ttynam): Likewise.
855 (gfc_conv_intrinsic_ishftc): Likewise.
856 (gfc_conv_intrinsic_index): Likewise.
857 (gfc_conv_intrinsic_scan): Likewise.
858 (gfc_conv_intrinsic_verify): Likewise.
859 (gfc_conv_intrinsic_trim): Likewise.
860 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
861 (gfc_conv_intrinsic_exponent): Likewise.
862 (gfc_conv_intrinsic_bound): Likewise.
863 (gfc_conv_intrinsic_abs): Likewise.
864 (gfc_conv_intrinsic_mod): Likewise.
865 (gfc_conv_intrinsic_sign): Likewise.
866 (gfc_conv_intrinsic_len): Likewise.
867 (gfc_conv_intrinsic_adjust): Likewise.
868 (gfc_conv_intrinsic_si_kind): Likewise.
870 2007-06-04 Steve Ellcey <sje@cup.hp.com>
872 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
874 2007-05-31 Richard Guenther <rguenther@suse.de>
876 * trans-expr.c (gfc_conv_expr_op): Use zero constant
877 that matches the lse type.
878 (gfc_trans_string_copy): Use sizetype zero constant.
879 * intrinsic.c (add_functions): The sizeof intrinsic has
881 * trans-types.c (gfc_get_dtype): Convert size to index
882 type before shifting.
883 * trans-array.c (gfc_trans_array_constructor_value): Use
884 index type for offset computation.
885 * trans-intrinsic.c (gfc_conv_associated): Use correct type
888 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
891 * trans-array.c (gfc_trans_array_constructor): Treat the case
892 where the ss expression charlen is missing.
894 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
897 * module.c (mio_symtree_ref): If an equivalence group member
898 is not used, give it a hidden symbol and set the pointer_info.
899 (load_equiv): Only free the equivalence if none of the members
902 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
904 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
905 added missing GFC_ISYM_* enumerators, ordered alphabetically.
906 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
907 (gfc_find_subroutine): New prototype.
908 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
909 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
910 * dependency.c: Changed usage of isym->generic_id to isym->id.
911 * openmp.c: Likewise.
912 * resolve.c: Likewise.
913 * trans-array.c: Likewise.
914 * trans-expr.c: Likewise.
915 * trans-intrinsic.c: Likewise.
916 * trans-openmp.c: Likewise.
918 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
920 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
921 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
922 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
923 * check.c (gfc_check_sizeof): .. new function.
924 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
925 (gfc_conv_intrinsic_strcmp): Whitespace fix.
926 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
927 use fold_build. where appropriate.
928 (gfc_conv_intrinsic_function): Add case for SIZEOF.
929 * intrinsic.texi: Add documentation for SIZEOF.
931 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
933 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
935 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
938 * target-memory.c (gfc_target_expr_size): Add handling
939 for size of BT_HOLLERITH variables.
940 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
941 variables in MOLD argument of TRANSFER.
943 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
945 * gfortran.h (gfc_expr): Remove from_H, add "representation"
947 * primary.c (match_hollerith_constant): Store the representation
948 of the Hollerith in representation, not in value.character.
949 * arith.c: Add dependency on target-memory.h.
950 (eval_intrinsic): Remove check for from_H.
951 (hollerith2representation): New function.
952 (gfc_hollerith2int): Determine value of the new constant.
953 (gfc_hollerith2real): Likewise.
954 (gfc_hollerith2complex): Likewise.
955 (gfc_hollerith2logical): Likewise.
956 (gfc_hollerith2character): Point both representation.string and
957 value.character.string at the value string.
958 * data.c (create_character_initializer): For BT_HOLLERITH
959 rvalues, get the value from the representation rather than
961 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
962 and values with representation.string.
963 (gfc_copy_expr): Likewise.
964 * intrinsic.c (do_simplify): Remove special treatement of
965 variables resulting from Hollerith constants.
966 * dump-parse-trees.c (gfc_show_expr): Update handling of
968 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
969 check with check for representation.string; get Hollerith
970 representation from representation.string, not value.character.
971 * trans-expr.c (is_zero_initializer_p): Replace from_H check
972 with check for representation.string.
973 * trans-stmt.c (gfc_trans_integer_select): Use
974 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
975 the memory representation if the case is given by a transfer
977 * target-memory.c (gfc_target_encode_expr): Use the known memory
978 representation rather than the value, if it exists.
979 (gfc_target_interpret_expr): Store the memory representation of
980 the interpreted expression as well as its value.
981 (interpret_integer): Move to gfc_interpret_integer, make
983 (interpret_float): Move to gfc_interpret_float, make non-static.
984 (interpret_complex): Move to gfc_interpret_complex, make
986 (interpret_logical): Move to gfc_interpret_logical, make
988 (interpret_character): Move to gfc_interpret_character, make
990 (interpret_derived): Move to gfc_interpret_derived, make
992 * target-memory.h: Add prototypes for newly-exported
993 gfc_interpret_* functions.
995 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
998 * parse.c (next_statement): Warn for truncated lines if source is free
1001 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1002 Tobias Burnus <burnus@net-b.de>
1005 * symbol.c (gfc_check_function_type): Copy dimensions of
1007 * resolve.c (resolve_contained_fntype): Improve symbol output in
1010 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1013 * io.c (check_format): Add warning for H specifier in format.
1015 2007-05-26 Tobias Burnus <burnus@net-b.de>
1017 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
1018 GFORTRAN_ERROR_BACKTRACE environment variables.
1020 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
1023 * trans.h : Add no_function_call bitfield to gfc_se structure.
1024 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
1025 * trans-array.c (get_array_ctor_all_strlen): New function.
1026 (get_array_ctor_strlen): Add new stmtblock_t argument and call
1027 new function for character elements that are not constants,
1028 arrays or variables.
1029 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
1031 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
1032 to call of get_array_ctor_strlen.
1034 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
1036 * intrinsic.texi: Fix typos.
1038 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
1041 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
1042 order in logic under EXPR_FUNCTION to handle functions with
1045 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1048 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
1050 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1053 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
1054 TYPE_SIZE_UNIT into a signed type.
1055 (gfc_trans_array_copy): Likewise.
1056 (gfc_trans_array_constructor_copy): Likewise.
1057 * trans-array.c (gfc_trans_create_temp_array): Likewise.
1058 (gfc_grow_array): Likewise.
1059 (gfc_array_init_size): Likewise.
1060 (gfc_duplicate_allocatable): Likewise.
1061 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
1063 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1066 * resolve.c (resolve_function): Don't call resolve_global_procedure if
1067 there is no name. Delete duplicated statement in ELSE clause.
1069 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1072 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
1073 indicate whether we should check the upper bound in that dimension.
1074 (gfc_conv_array_index_offset): Check only the lower bound of the
1075 last dimension for assumed-size arrays.
1076 (gfc_conv_array_ref): Likewise.
1077 (gfc_conv_ss_startstride): Likewise.
1079 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1080 Daniel Franke <franke.daniel@gmail.com>
1083 * resolve.c (resolve_actual_arglist): Resolve actual argument after
1084 being identified as variable.
1086 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1089 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
1092 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
1094 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
1096 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
1100 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
1101 offset for non-descriptor, source arrays and correct for stride
1102 not equal to one before writing to field of output descriptor.
1104 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
1107 * check.c (check_rest): Improved argument conformance check and
1108 fixed error message generation.
1110 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1113 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
1114 simplify.o and trans-common.o.
1116 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1119 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
1120 multiplication of mismatched types.
1122 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
1125 * symbol.c (gfc_add_flavor): Add the NAME to error message if
1128 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
1133 * intrinsic.c (check_specific): Check elemental intrinsics for
1135 (add_functions): Fixed dummy argument names of BESJN and BESYN.
1136 Fixed elemental status of MCLOCK and MCLOCK8.
1137 * check.c (check_rest): Added check for array conformance.
1138 (gfc_check_merge): Removed check for array conformance.
1139 (gfc_check_besn): Removed check for scalarity.
1140 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
1141 (BESJN, BESYN): Clarified documentation.
1143 2007-05-17 Tobias Burnus <burnus@net-b.de>
1145 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
1147 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
1154 * target-memory.c: New file.
1155 * target-memory.h: New file.
1156 * simplify.c: Add #include "target-memory.h".
1157 (gfc_simplify_transfer): Implement constant-
1158 folding for TRANSFER intrinsic.
1159 * Make-lang.in: Add dependencies on new target-memory.* files.
1161 2007-05-15 Paul Brook <paul@codesourcery.com>
1163 * trans-types.c (gfc_type_for_size): Handle signed TImode.
1165 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1168 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
1169 gfor_fndecl_internal_free): Remove prototypes.
1170 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
1171 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
1172 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
1173 and __builtin_malloc builtins.
1174 * trans-decl.c (gfor_fndecl_internal_malloc,
1175 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
1176 (gfor_fndecl_os_error): Add.
1177 (gfc_build_builtin_function_decls): Don't create internal_malloc,
1178 internal_malloc64 and internal_free library function declaration.
1179 Create os_error library call function declaration.
1180 * trans-array.c (gfc_trans_allocate_array_storage,
1181 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1182 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
1183 gfc_call_malloc and gfc_call_free instead of building calls to
1184 internal_malloc and internal_free.
1185 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1186 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
1187 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1188 gfc_trans_where_2: Likewise.
1189 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
1190 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1191 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
1193 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1196 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
1199 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1201 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1202 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
1203 instead of gfc_unsigned_type.
1204 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
1206 * trans-types.c (gfc_unsigned_type): Remove.
1207 * trans-types.h (gfc_unsigned_type): Remove.
1209 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
1212 * resolve.c (check_host_association): New function that detects
1213 incorrect host association and corrects it.
1214 (gfc_resolve_expr): Call the new function for variables and
1216 * match.h : Remove prototype for gfc_match_rvalue.
1217 * gfortran.h : Add prototype for gfc_match_rvalue.
1219 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1222 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
1223 direct assignments of recursive array valued functions.
1224 * primary.c (gfc_match_rvalue): Correct error for recursive
1225 function calls such that directly recursive calls of scalar
1226 function without an explicit result are disallowed.
1228 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1231 * resolve.c (resolve_fl_namelist): It is not an error if the
1232 namelist element is the result variable of the enclosing
1233 function. Search for the symbol in current and all parent
1234 namespaces for a potential conflict.
1235 * symbol.c (check_conflict): Remove the conflict between
1236 'in_namelist' and 'FL_PROCEDURE' because the symbol info
1237 is not available to exclude function result variables.
1238 * trans-io.c (nml_get_addr_expr): Use the fake result decl
1239 if the symbol is an implicit result variable.
1241 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1244 * decl.c (get_proc_name): If an entry has already been declared
1245 as a module procedure, pick up the symbol and the symtree and
1246 use them for the entry.
1248 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1251 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1252 formal namespace resolution and instead check that the formal
1253 namespace is not the current namespace.
1255 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1258 * trans-array.c (gfc_conv_array_parameter): Convert full array
1259 references to the result of the procedure enclusing the call.
1261 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1265 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1266 for a parameter array into an array expression with the right
1268 * array.c (spec_dimen_size): Remove static attribute.
1269 * gfortran.h : Prototype for spec_dimen_size.
1271 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1274 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1276 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1279 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1280 even for non constant arguments.
1282 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1283 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1286 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1288 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1289 messages to match library runtime errors. Use call to new library
1290 function runtime_error_at().
1291 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1292 Add declaration for library functions runtime_error_at and
1294 * trans_io.c (gfc_trans_io_runtime_check): New function.
1295 (set_parameter_value): Add error checking for UNIT numbers.
1296 (set_parameter_ref): Initialize the users variable to zero.
1297 (gfc_trans_open): Move setting of unit number to after setting of common
1298 flags so that runtime error trapping can be detected.
1299 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1300 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1301 * trans-decl.c: Add declarations for runtime_error_at and
1302 generate_error. (gfc_build_builtin_function_decls): Build function
1303 declarations for runtime_error_at and generate_error.
1305 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1308 * resolve.c (resolve_fl_procedure): Resolve constant character
1311 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1314 * decl.c (match_char_spec): Add check for invalid character lengths.
1316 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1318 * intrinsic.texi (CMPLX): Document result kind.
1319 (COMPLEX): Add documentation.
1321 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1324 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1325 by gfc_check_fn_r to avoid checks for scalarity.
1326 * check.c (gfc_check_besn): Removed check for scalarity.
1327 (gfc_check_g77_math1): Removed.
1328 * intrinsic.h (gfc_check_g77_math1): Removed.
1330 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1332 * check.c (gfc_check_fseek_sub): Fixed typo.
1334 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1337 * intrinsic.c (add_subroutines): Added FSEEK.
1338 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1339 * iresolve.c (gfc_resolve_fseek_sub): New.
1340 * check.c (gfc_check_fseek_sub): New.
1341 * intrinsic.texi (FSEEK): Updated.
1343 2007-05-04 Tobias Burnus <burnus@net-b.de>
1346 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1348 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1351 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1353 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1356 * simplify.c (gfc_simplify_repeat): Don't put function call with
1357 side effect in a gcc_assert().
1359 2007-05-04 Tobias Burnus <burnus@net-b.de>
1362 * interface.c (compare_actual_formal): Check character length.
1364 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1367 * dependency.c (gfc_full_array_ref_p): If the reference is
1368 to a single element, check that the array has a single
1369 element and that the correct element is referenced.
1371 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1373 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1374 (add_subroutines): Replaced magic numbers in function calls by
1375 ELEMENTAL and NOT_ELEMENTAL respectively.
1376 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1377 (RANDOM_NUMBER): Changed class to subroutine.
1378 (HUGE, TINY): Changed class to inquiry function.
1380 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1382 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1383 (gfc_conv_tree_to_mpz): New function.
1384 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1385 (gfc_conv_tree_to_mpfr): New function.
1386 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1387 (gfc_conv_tree_to_mpfr): New prototype.
1389 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1391 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1392 (LOG10): Removed COMPLEX as accepted argument type.
1393 (NEW_LINE): Changed class from elemental to inquiry function.
1394 (SIGN): Removed requirement of scalar arguments.
1395 (SNGL): Changed class to elemental function.
1397 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1400 * simplify.c (simplify_bound_dim): New function.
1401 (simplify_bound): Use the above. Perform simplification of LBOUND
1402 and UBOUND when DIM argument is not present.
1404 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1406 * gfortran.texi: Cleaned up keyword index.
1407 * invoke.texi: Likewise.
1408 * intrinsic.texi: Likewise.
1410 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1413 * scanner.c (load_file): Discard the byte order mark if one is
1414 found on the first non-preprocessor line of a file.
1416 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
1419 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
1420 whenever a dependency is found.
1422 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
1424 * options.c (gfc_handle_option): Ensure requested free form line
1425 length is not too small.
1427 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1429 * intrinsic.texi (Transfer): Improve documentation.
1431 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1433 * gfortran.texi (Option Index): Add @samp as needed.
1435 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1437 * gfortran.texi: Added node and menu entry for an option index.
1438 * invoke.texi: Moved command line option related entries of the concept
1439 index to the option index.
1441 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1443 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
1444 XOR): Fixed examples.
1446 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1448 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
1449 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
1450 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
1452 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
1454 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
1455 SIZE, TRANSPOSE, TRIM, VERIFY): New.
1456 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
1457 (INT, INT2, INT8, LONG): Enabled section header.
1459 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
1461 * module.c (module_char): Replace fgetc() with
1463 (write_char): Replace fputc() with putc().
1464 * scanner.c (load_line): Replace fgetc() with getc().
1465 (gfc_read_orig_filename): Likewise.
1467 2007-04-25 Tobias Burnus <burnus@net-b.de>
1470 * error.c (error_print): Fix %% support.
1471 * intrinsic.c (sort_actual): Improve error message.
1472 * resolve.c (resolve_actual_arglist): Allow %VAL for
1473 interfaces defined in the module declaration part.
1475 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1478 * intrinsic.texi (GETLOG): Update documentation to reflect
1481 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1484 * module.c (write_char): Add character to the MD5 buffer.
1485 (read_md5_from_module_file): New function.
1486 (gfc_dump_module): Compute MD5 for new module file. Call
1487 read_md5_from_module_file. Only overwrite old module file
1488 if the new MD5 is different.
1490 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
1493 * resolve.c (resolve_symbol): Allow resolution of formal
1494 namespaces nested within formal namespaces coming from modules.
1497 * trans-expr.c (gfc_trans_assignment): Make the call to
1498 gfc_trans_zero_assign conditional on the lhs array ref being
1501 2007-04-23 Tobias Burnus <burnus@net-b.de>
1503 * primary.c (match_integer_constant): Mention -fno-range-check
1504 in the error message.
1506 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1509 * scanner.c (load_line): Remove check for comment after ampersand and
1510 adjust tracking of ampersand.
1512 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1514 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
1515 instead of checking GIMPLE_STMT_P in chain_next.
1517 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1519 * trans-types.h (gfc_packed): New enum.
1520 (gfc_get_nodesc_array_type): Change prototype to use new enum.
1521 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
1522 argument packed. Adapt all references to values accordingly.
1523 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
1524 (gfc_get_derived_type): Likewise.
1525 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
1526 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
1527 argument to type gfc_packed.
1528 (gfc_add_interface_mapping): Use enum values in call to
1529 gfc_get_interface_mapping.
1530 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
1531 values when determining packing.
1533 * trans-decl.c (gfc_finish_decl): Remove unused second argument
1534 'init'. Simplify code accordingly. Remove calls to
1535 gfc_fatal_error in favor of gcc_assert.
1536 (create_function_arglist): Remove second argument from calls to
1538 (gfc_trans_dummy_character): Likewise.
1540 * arith.h: Update copyright years.
1541 * dependency.h: Likewise.
1542 * gfortran.h: Likewise.
1543 * lang-specs.h: Likewise.
1544 * parse.h: Likewise.
1545 * symbol.c: Likewise.
1546 * trans.h: Likewise.
1547 * trans.c: Likewise.
1548 * trans-array.c: Likewise.
1549 * trans-common.c: Likewise.
1550 * trans-const.h: Likewise.
1551 * trans-const.c: Likewise.
1552 * trans-decl.c: Likewise.
1553 * trans-expr.c: Likewise.
1554 * trans-io.c: Likewise.
1555 * trans-openmp.c: Likewise.
1556 * trans-types.h: Likewise.
1557 * types.def: Likewise.
1559 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1562 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
1564 (gfc_sym_mangled_function_id): Likewise.
1566 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
1569 * primary.c (check_for_implicit_index): New function to check
1570 that a host associated variable is not an undeclared implied
1572 (gfc_match_rvalue, match_variable): Use it and reset the
1573 implied_index attribute.
1574 * gfortran.h : Add the implied_index field to symbol_attribute.
1575 * match.c (gfc_match_iterator): Mark the iterator variable
1576 with the new attribute.
1577 * decl.c (build_sym): Reset the new attribute.
1579 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1581 * gfc-internals.texi: Fix typos.
1582 * simplify.c: Fix a comment typo.
1584 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
1586 * primary.c: Commentary typo fix; Add question about redundant (?)
1589 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
1593 * expr.c (scalarize_intrinsic_call): New function to
1594 scalarize elemental intrinsic functions in initialization
1596 (check_init_expr): Detect elemental intrinsic functions
1597 in initalization expressions and call previous.
1599 2007-04-13 Tobias Burnus <burnus@net-b.de>
1602 * primary.c (match_variable): External functions
1605 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
1608 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
1609 derived type components.
1611 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
1614 * resolve.c: Include obstack.h and bitmap.h. New variable
1616 (code_stack): Add tail and reachable_labels fields.
1617 (reachable_labels): New function.
1618 (resolve_branch): Rework to use new fields in code_stack.
1619 (resolve_code): Call reachable_labels.
1620 (resolve_codes): Allocate and free labels_obstack.
1622 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1625 * decl.c (match_char_spec): Move check for negative CHARACTER
1627 * resolve.c (resolve_charlen): ... here.
1628 (resolve_types): Resolve CHARACTER lengths earlier.
1630 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
1633 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
1635 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1638 * primary.c (gfc_variable_attr): Don't copy string length if it
1640 * resolve.c (resolve_code): Clarify error message.
1643 * decl.c (gfc_match_end): Also check for construct name in END
1644 FORALL and END WERE statements.
1645 * match.c (match_case_eos): Use uppercase for statement name in
1647 (match_elsewhere): Construct name may appear iff construct has a
1650 * trans-types.c: Update copyright years. Reformat long comment
1651 explaining array descriptor format. Remove obsolete mention of
1654 * arith.c (gfc_arith_uplus): Rename to ...
1655 (gfc_arith_identity): ... this.
1656 (gfc_parentheses): New function.
1657 (gfc_uplus): Adapt to renamed function.
1658 * arith.h (gfc_parentheses): Add prototype.
1659 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
1660 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
1661 INTRINSIC_PARENTHESES.
1663 2007-04-12 Tobias Burnus <burnus@net-b.de>
1666 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
1667 attribute in type definitions.
1668 (gfc_match_private): Allow PRIVATE statement only
1669 in specification part of modules.
1670 (gfc_match_public): Ditto for PUBLIC.
1671 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
1672 specificification part of modules.
1674 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1677 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
1678 * intrinsic.h : Add prototype for gfc_resolve_achar.
1679 * iresolve.c (gfc_resolve_achar): New function.
1681 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1684 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
1685 arrays. Make condition for automatic array error explicit.
1686 If a dummy, no error on an INTENT(OUT) derived type.
1688 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1691 * expr.c (find_array_element): Correct arithmetic for rank > 1.
1693 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1696 * check.c (numeric_check): If an expresson has not got a type,
1697 see if it is a symbol for which a default type applies.
1699 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1702 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
1705 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1708 * symbol.c (gfc_check_function_type): New function.
1709 * gfortran.h : Add prototype for previous.
1710 * parse.c (parse_progunit): Call it after parsing specification
1713 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1716 * trans-expr.c (gfc_conv_function_call): Give a dummy
1717 procedure the correct type if it has alternate returns.
1719 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1722 * decl.c (gfc_match_modproc): Go up to the top of the namespace
1723 tree to find the module namespace for gfc_get_symbol.
1725 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1728 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
1729 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
1730 (gfc_init_types): Define gfc_charlen_int_kind.
1731 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
1732 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
1733 (gfc_build_intrinsic_function_decls): Don't set
1734 gfor_fndecl_string_repeat.
1735 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
1736 so that we don't have to call a library function.
1737 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
1738 checks on the NCOPIES argument, and work with arbitrary size
1741 2007-03-31 Tobias Burnus <burnus@net-b.de>
1743 * intrinsic.c (add_functions): Fix name of dummy argument
1744 for new_line and exit intrinsic.
1746 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
1749 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
1752 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
1754 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
1755 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
1756 gfc_signed_or_unsigned_type.
1757 (gfc_signed_type): Ditto.
1758 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
1759 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1761 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
1763 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
1764 descend into all branches.
1766 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
1768 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
1769 (find_conv): Compare pointers instead of calling strcmp.
1770 (find_sym): Likewise, but ensure that the compared pointer is in
1771 the global string table.
1773 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
1775 * gfc-internals.texi: Fix output filename. Merge type index into
1776 concept index. Start documentation of gfc_code structure.
1778 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1780 * gfc-internals.texi: New file,
1781 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
1783 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1785 * error.c (show_locus): Remove always-false test.
1787 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1789 * lang.opt: Minor edits to descriptions.
1791 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1794 * fortran/interface.c (check_operator_interface): Implement
1795 the standard checks on user operators extending intrinsic operators.
1796 * fortran/resolve.c (resolve_operator): If the ranks of operators
1797 don't match, don't error out but try the user-defined ones first.
1799 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1802 * expr.c (check_dimension): Fix logic of comparisons.
1804 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
1807 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
1808 int result that is non-zero if the expression is the function
1809 result. Only the characteristics of the result expression
1810 can be used in a procedure interface, so simplify LEN in situ
1811 using its character length.
1815 * trans-expr.c (gfc_conv_function_call): Do not use
1816 gfc_conv_expr_reference for actual pointer function with formal
1817 target because a temporary is created that does not transfer
1818 the reference correctly. Do not indirect formal pointer
1819 functions since it is the function reference that is needed.
1821 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
1823 * gfortran.h: Edit comments on GFC_STD_*.
1825 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
1827 * invoke.texi: Misc. small typo fixes.
1828 (-Wcharacter-truncation): Add.
1829 (-Wnonstd-intrinsics): Correct spelling.
1831 (-fintrinsic-modules-path): Add.
1833 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1836 * arith.c (complex_pow): Rewrite to handle large power.
1837 (gfc_arith_power): Handle large power in the real and integer
1840 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1843 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
1844 larger than twice the width of a HOST_WIDE_INT.
1846 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1849 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
1850 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
1851 Explicitly extract TREE_TYPEs for source and mold. Use these
1852 to calculate length of source and mold, except for characters,
1853 where the se string_length is used. For mold, the TREE_TYPE is
1854 recalculated using gfc_get_character_type_len so that the
1855 result is correctly cast for character literals and substrings.
1856 Do not use gfc_typenode_for_spec for the final cast.
1858 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
1861 * decl.c (gfc_match_derived_decl): Reliably reject
1862 'doubleprecision' and 'doublecomplex' as type names.
1864 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1867 * trans-expr.c (gfc_trans_init_string_length): Length should
1869 (gfc_conv_function_call): Likewise.
1871 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
1875 * symbo.c : Add gfc_derived_types.
1876 (gfc_free_dt_list): Free derived type list gfc_derived_types.
1877 (gfc_free_namespace): Remove call to gfc_free_dt_list.
1878 (gfc_symbol_done_2): Call gfc_free_dt_list.
1879 * gfortran.h : Declare gfc_derived_types to be external. Remove
1880 derived types field from gfc_namespace.
1881 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
1882 rather than namespace derived_types.
1883 (resolve_fntype): Remove special treatment for module
1884 derived type functions.
1885 * trans-types.c (gfc_get_derived_type): Remove search for like
1886 derived types. Finish by copying back end declaration to like
1887 derived types in the derived type list gfc_derived_types.
1889 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1892 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
1893 (gfc_conv_cst_int_power): Handle integer exponent with care,
1894 since it might be too large for us.
1896 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1899 * invoke.texi: Fix typo.
1901 2007-03-16 Tobias Burnus <burnus@net-b.de>
1903 * trans-decl.c (gfc_generate_function_code): Use all arguments of
1906 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1908 * gfortran.h (gfc_option_t): Add flag_backtrace field.
1909 * lang.opt: Add -fbacktrace option.
1910 * invoke.texi: Document the new option.
1911 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1912 option to the call to set_std.
1913 * options.c (gfc_init_options, gfc_handle_option): Handle the
1916 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
1917 Paul Thomas <pault@gcc.gnu.org>
1920 * decl.c (gfc_match_import): If the parent of the current name-
1921 space is null, try looking for an imported symbol in the parent
1922 of the proc_name interface.
1923 * resolve.c (resolve_fl_variable): Do not check for blocking of
1924 host association by a same symbol, if the symbol is in an
1927 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
1930 * decl.c (match_data_constant): Before going on to try to match
1931 a name, try to match a structure component.
1935 * resolve.c (resolve_actual_arglist): Do not reject a generic
1936 actual argument if it has a same name specific interface.
1939 * trans-array.c (parse_interface): Do not nullify allocatable
1940 components if the symbol has the saved attribute.
1942 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1944 * trans-array.c (gfc_trans_auto_array_allocation): Replace
1945 fold(convert()) by fold_convert().
1946 (gfc_duplicate_allocatable): Likewise.
1947 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
1948 build_int_cst instead of converting an integer_zero_node
1951 2007-03-14 Jakub Jelinek <jakub@redhat.com>
1953 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
1955 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
1960 * intrinsics.texi (CHDIR): Fix argument names, note
1961 that STATUS must be a default integer.
1962 (CTIME): Fix argument names, note that RESULT must
1963 be a default integer.
1964 (EXIT): Note that STATUS must be a default integer.
1966 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
1969 * intrinsic.texi: General whitespace cleanup, remove
1970 comment about missing intrinsics.
1971 (menu): Add lines for new entries listed below.
1972 (ACOSH): Mention specific function DACOSH, correct
1973 description phrasing.
1974 (ASINH): Mention specific function DASINH, correct
1975 description phrasing.
1976 (ATANH): Mention specific function DATANH, correct
1977 description phrasing.
1978 (COS): Add index entry for CCOS.
1979 (CPU_TIME): Correct "REAL" to "REAL(*)".
1980 (EXP): Add index entry for CEXP.
1981 (INT): Correct argument name to "A".
1985 (MAX): Add index entries for specific variants.
1986 (MCLOCK): New entry.
1987 (MCLOCK8): New entry.
1988 (SECNDS): Adjust to a more standard form.
1989 (SECOND): New entry.
1990 (TIME): Add cross-reference to MCLOCK.
1991 (TIME8): Add cross-reference to MCLOCK8.
1993 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
1996 * parse.c (parse_interface): Use the default types from the
1997 formal namespace if a function or its result do not have a type
1998 after parsing the specification statements.
2000 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2002 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2003 (ACHAR): Reference it.
2004 (CHAR): Reference it.
2005 (IACHAR): Reference it.
2007 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2009 * intrinsic.texi: (LINK) Document function form.
2015 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2017 * intrinsic.texi: minor typo fixes, removed prologue.
2018 (FSEEK): moved to correct place in alphabetical order.
2020 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2023 * check.c (gfc_check_alarm_sub): Added check for default integer
2024 kind of status argument.
2025 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
2027 * intrinsic.texi (ALARM): Extended documentation.
2029 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2031 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
2032 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
2033 * intrinsic.c (add_subroutines): Adjusted dummy argument names
2034 of GERROR and TTYNAM.
2036 2007-07-08 Tobias Burnus <burnus@net-b.de>
2038 * module.c (gfc_match_use): Support renaming of operators
2040 * gfortran.texi (Fortran 2003 Status): Document support of
2041 renaming of operators.
2043 2007-07-08 Tobias Burnus <burnus@net-b.de>
2046 * module.c (read_module): Always import module name as symbol.
2047 (gfc_match_use): Disallow module name in the only clause of
2050 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
2053 * expr.c (find_array_section): Correct arithmetic for section
2056 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
2058 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
2060 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
2062 PR documentation/30950
2063 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
2064 (FREE): Fix call syntax.
2066 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
2068 * intrinsic.texi: Limit column widths to a total of .85.
2070 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2072 * gfortran.texi (GFortran and G77): Rewrite completely.
2074 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2076 * match.c (gfc_match_name): Expanded comment.
2078 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2080 * gfortran.texi (Old-style kind specifications): Document
2081 special handling of old-style kind specifiers for COMPLEX.
2082 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
2083 assumptions for COMPLEX in comment.
2085 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2088 * gfortranspec.c (lang_specific_driver): Update program
2089 name and copyright date.
2091 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
2094 * check.c (dim_rank_check): The shape of subsections of
2095 assumed-size arrays is known.
2097 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
2098 Tobias Burnus <burnus@net-b.de>
2101 * decl.c (gfc_match_entry): Remove erroneous entry result check.
2103 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2105 * Make-lang.in: Add install-pdf target as copied from
2106 automake v1.10 rules.
2108 2007-03-01 Tobias Burnus <burnus@net-b.de>
2111 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
2113 2007-02-28 Tobias Burnus <burnus@net-b.de>
2114 Paul Thomas <pault@gcc.gnu.org>
2118 * resolve.c (resolve_actual_arglist): Allow by-value
2119 arguments and non-default-kind for %VAL().
2120 * trans-expr.c (conv_arglist_function): Allow
2121 non-default-kind for %VAL().
2123 2007-02-28 Tobias Burnus <burnus@net-b.de>
2126 * primary.c (next_string_char): Correct reading a character
2127 after the delimiter.
2128 (match_string_constant): Print warning message only once.
2130 2007-02-27 Richard Guenther <rguenther@suse.de>
2132 * trans-array.c (structure_alloc_comps): Use correct type
2133 for null pointer constant.
2135 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
2137 * gfortran.texi: Standardize title page, remove version number
2138 from copyright page.
2140 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2141 Paul Thomas <pault@gcc.gnu.org>
2144 * trans-intrinsic.c (gfc_conv_intrinsic_size):
2145 If dim is an optional argument, check for its
2146 presence and call size0 or size1, respectively.
2148 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
2151 * resolve.c (has_default_initializer): New function.
2152 (resolve_fl_variable): Call has_default_initializer to determine if
2153 the derived type has a default initializer to its ultimate
2157 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2159 * options.c (set_default_std_flags): New function to consolidate
2161 (gfc_init_options): Use new function.
2162 (gfc_handle_option): Use new function.
2164 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
2166 * gfortran.texi (Old-style kind specifications): Document
2167 special handling of old-style kind specifiers for COMPLEX.
2168 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
2169 assumptions in comment.
2171 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
2173 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
2175 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
2178 * match.c (gfc_match_iterator): Remove conflict between
2179 loop variable and pointer.
2181 2007-02-20 Tobias Burnus <burnus@net-b.de>
2184 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
2185 attribute for host-associated variables.
2186 * gfortran.h (symbol_attribute): Save namespace
2187 where VOLATILE has been set.
2188 * trans-decl.c (gfc_finish_var_decl): Move variable
2189 declaration to the top.
2191 2007-02-20 Tobias Burnus <burnus@net-b.de>
2194 * resolve.c (resolve_symbol): Add character dummy VALUE check.
2196 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2199 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
2200 argument to default integer.
2201 (gfc_resolve_minloc): Likewise.
2203 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2206 * options.c (gfc_init_options): Relax warning level for obsolescent.
2207 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
2208 (gfc_match_if): Same.
2210 2007-02-18 Roger Sayle <roger@eyesopen.com>
2212 * trans-array.c (gfc_build_constant_array_constructor): When the
2213 shape of the constructor is known, use that to construct the
2215 (gfc_trans_constant_array_constructor): Initialize the "info"
2216 information for all of the dimensions of the array constructor.
2217 (constant_array_constructor_loop_size): New function.
2218 (gfc_trans_array_constructor): Use it to determine whether a
2219 loop is suitable for "constant array constructor" optimization.
2221 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
2222 instead of build2, to avoid conditions like "(a != b) != 0".
2224 2007-02-18 Roger Sayle <roger@eyesopen.com>
2225 Paul Thomas <pault@gcc.gnu.org>
2228 * match.c (match_forall_iterator): Use gfc_match_expr instead
2229 of gfc_match_variable to match the iterator variable. Return
2230 MATCH_NO if not a variable. Remove the reset of the symbol's
2233 2007-02-16 Tobias Burnus <burnus@net-b.de>
2236 * trans-decl.c (gfc_generate_function_code): Do not initialize
2237 pointers to derived components.
2239 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2240 Brooks Moses <brooks.moses@codesourcery.com>
2241 Lee Millward <lee.millward@codesourcery.com>
2243 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2244 (gfc_conv_string_tmp): Likewise.
2245 (gfc_conv_concat_op): Likewise.
2246 (gfc_build_compare_string): Likewise.
2247 (gfc_conv_function_call): Use build_call_list instead of build3.
2249 * trans-array.c (gfc_trans_allocate_array_storage): Use
2251 (gfc_grow_array): Likewise.
2252 (gfc_trans_array_ctor_element): Likewise.
2253 (gfc_trans_array_constructor_value): Likewise.
2254 (gfc_array_allocate): Likewise.
2255 (gfc_array_deallocate): Likewise.
2256 (gfc_trans_auto_array_allocation): Likewise.
2257 (gfc_trans_dummy_array_bias): Likewise.
2258 (gfc_conv_array_parameter): Likewise.
2259 (gfc_trans_dealloc_allocated): Likewise.
2260 (gfc_duplicate_allocatable): Likewise.
2262 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2263 (gfc_trans_omp_flush): Likewise.
2265 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2266 (gfc_trans_pause): Likewise.
2267 (gfc_trans_stop): Likewise.
2268 (gfc_trans_character_select): Likewise.
2269 (gfc_do_allocate): Likewise.
2270 (gfc_trans_assign_need_temp): Likewise.
2271 (gfc_trans_pointer_assign_need_temp): Likewise.
2272 (gfc_trans_forall_1): Likewise.
2273 (gfc_trans_where_2): Likewise.
2274 (gfc_trans_allocate): Likewise.
2275 (gfc_trans_deallocate): Likewise.
2277 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2279 * trans-io.c (gfc_trans_open): Use build_call_expr.
2280 (gfc_trans_close): Likewise.
2281 (build_filepos): Likewise.
2282 (gfc_trans_inquire): Likewise.
2283 (NML_FIRST_ARG): Delete.
2284 (NML_ADD_ARG): Delete.
2285 (transfer_namelist_element): Use build_call_expr.
2286 (build_dt): Likewise.
2287 (gfc_trans_dt_end): Likewise.
2288 (transfer_expr): Likewise.
2289 (transfer_array-desc): Likewise.
2291 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2292 (gfc_generate_constructors): Likewise.
2294 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2295 (gfc_conv_intrinsic_fdate): Likewise.
2296 (gfc_conv_intrinsic_ttynam): Likewise.
2297 (gfc_conv_intrinsic_array_transfer): Likewise.
2298 (gfc_conv_associated): Likewise.
2299 (gfc_conv_intrinsic_si_kind): Likewise.
2300 (gfc_conv_intrinsic_trim): Likewise.
2301 (gfc_conv_intrinsic_repeat: Likewise.
2302 (gfc_conv_intrinsic_iargc): Likewise.
2304 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2307 * scanner.c (gfc_next_char_literal): Add check for end of file after
2308 call to advance_line.
2310 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2313 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2316 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2318 * misc.c (gfc_typename): Fix potential buffer overflow.
2320 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2323 * module.c (read_module): Set pointer_info to referenced if the
2324 symbol has no namespace.
2326 2007-02-12 Nick Clifton <nickc@redhat.com>
2328 * lang.opt: Add Warning attribute to warning options.
2330 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2332 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2333 (SLEEP): Added section and documentation.
2335 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2338 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2339 (variable_decl): Likewise. Rewrap comment.
2340 (match_attr_spec): Remove ENUM specific code.
2341 (gfc_match_enum): Fix typo in error message.
2342 (enumerator_decl): New function.
2343 (gfc_match_enumerator_def): Use enumerator_decl instead of
2344 variable_decl. Adapt code accordingly.
2346 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2349 * module.c (find_symtree_for_symbol): New function to return
2350 a symtree that is not a "unique symtree" given a symbol.
2351 (read_module): Do not automatically set pointer_info to
2352 referenced because this inhibits the generation of a unique
2353 symtree. Recycle the existing symtree if possible by calling
2354 find_symtree_for_symbol.
2357 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2358 constructor initializer.
2360 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2362 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2363 and __emutls_register_common.
2364 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2365 * trans-common.c (build_common_decl): Don't check have_tls.
2366 * trans-decl.c (gfc_finish_var_decl): Likewise.
2367 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2368 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2370 2007-02-09 Tobias Burnus <burnus@net-b.de>
2373 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2374 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2376 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2379 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2380 function argument. Always generate code for negative extent.
2382 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2383 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2384 of gfc_trans_create_temp_array.
2385 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2386 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2388 2007-02-08 Roger Sayle <roger@eyesopen.com>
2390 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2391 mask expression is a compile-time constant (".true." or ".false.").
2393 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2396 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2397 arguments only once. Generate check that NCOPIES argument is not
2400 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2403 * fortran/invoke.texi: Update documentation.
2404 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2407 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
2409 * trans-array.c: Fix a comment typo.
2411 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
2414 * array.c (match_array_element_spec): If the length of an array is
2415 negative, adjust the upper limit to make it zero length.
2418 * resolve.c (pure_function, resolve_function): Initialize name to
2419 null to clear up build warnings.
2420 (resolve_fl_variable): Look at components explicitly to check for
2421 default initializer, rather than using gfc_default_initializer.
2423 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
2426 * resolve.c (resolve_generic_f): Check for non-NULL sym.
2428 2007-02-02 Roger Sayle <roger@eyesopen.com>
2430 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
2431 NON_LVALUE_EXPR nodes and useless type conversions.
2433 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
2437 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
2438 from function and make sure that substring lengths are
2440 (is_aliased_array): Remove static attribute.
2441 * trans.c : Add prototypes for gfc_conv_aliased_arg and
2443 * trans-io.c (set_internal_unit): Add the post block to the
2444 arguments of the function. Use is_aliased_array to check if
2445 temporary is needed; if so call gfc_conv_aliased_arg.
2446 (build_dt): Pass the post block to set_internal_unit and
2447 add to the block after all io activiy is done.
2449 2007-02-01 Roger Sayle <roger@eyesopen.com>
2451 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
2452 a temporary array to pass a constant non-character array constructor.
2453 Generalize the descriptor generation code to handle scalarizer
2454 "info" without an array reference.
2456 2007-02-01 Roger Sayle <roger@eyesopen.com>
2458 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
2459 dependency checking for array constructors.
2461 2007-02-01 Roger Sayle <roger@eyesopen.com>
2463 * trans-stmt.c (compute_overall_iter_number): Document function
2464 arguments. Generalize "unconditional forall nest with constant
2465 bounds" optimization to eliminate unconditional inner loops with
2468 2007-01-31 Tobias Burnus <burnus@net-b.de>
2471 * interface.c (compare_actual_formal): Check conformance between
2472 actual and VOLATILE dummy arguments.
2473 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
2474 multiple times in different scopes.
2475 * decl.c (gfc_match_volatile): Search symbol in host association.
2477 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
2479 * simplify.c, trans-array.c: Fix comment typos.
2481 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2483 * invoke.texi (Code Gen Options): Fix abbreviation typo.
2484 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
2486 2007-01-30 Steve Ellcey <sje@cup.hp.com>
2489 * trans-types.c (gfc_get_function_type): Do not add void_type_node
2491 * trans-decl.c (create_function_arglist): Change assert.
2493 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
2496 * module.c (read_module): If a symbol is excluded by an ONLY
2497 clause, check to see if there is a symtree already loaded. If
2498 so, attach the symtree to the pointer_info.
2500 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
2503 * gfortran.h: Remove gfc_simplify_init_1.
2504 * arith.h: Remove third argument from gfc_compare_string.
2505 * arith.c (gfc_compare_expression): Remove third argument
2506 from call to gfc_compare_string.
2507 (gfc_compare_string): Remove third argument xcoll_table.
2508 Remove use of xcoll_table.
2509 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
2510 * simplify.c (ascii_table): Remove.
2511 (xascii_table): Likewise.
2512 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
2513 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
2514 (gfc_simplify_char): ICE if extract_int fails. Error if
2515 value < 0 or value > 255.
2516 (gfc_simplify_iachar): Remove use of xascii_table.
2517 Char values outside of 0..255 are an ICE.
2518 (gfc_simplify_lge): Remove use of xascii_table.
2519 (gfc_simplify_lgt): Likewise.
2520 (gfc_simplify_lle): Likewise.
2521 (gfc_simplify_llt): Likewise.
2522 (invert_table): Remove.
2523 (gfc_simplify_init_1): Remove.
2525 2007-01-27 Roger Sayle <roger@eyesopen.com>
2527 * trans-stmt.c (forall_info): Replace the next_nest and outer
2528 fields that previously implemented a doubly-linked list with a
2529 single prev_nest field (singly-linked list).
2530 (gfc_trans_nested_forall_loop): The nested_forall_info argument
2531 now denotes the innermost FORALL in the loop nest.
2532 (compute_overall_iter_number): Use prev_nest instead of next_nest.
2533 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
2534 nested_forall_info linked list. Free the current "info" when done.
2536 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
2539 * trans-expr.c (gfc_conv_operator_assign): New function.
2540 * trans.h : Add prototype for gfc_conv_operator_assign.
2541 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
2542 a potential operator assignment subroutine. If it is non-NULL
2543 call gfc_conv_operator_assign instead of the first assignment.
2544 ( gfc_trans_where_2): In the case of an operator assignment,
2545 extract the argument expressions from the code for the
2546 subroutine call and pass the symbol to gfc_trans_where_assign.
2547 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
2548 gfc_resolve_forall_body): Resolve the subroutine call for
2549 operator assignments.
2551 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
2552 Steven G. Kargl <kargl@gcc.gnu.org>
2555 * fortran/io.c (next_char): Deal with backslash escaped characters.
2556 Issue warnings in non -std=gnu cases.
2557 * fortran/primary.c (next_string_char): Issue warnings in non
2559 2007-01-26 Tobias Burnus <burnus@net-b.de>
2561 * lang-specs.h: Add support for .f03 and .F03 extensions.
2562 * gfortran.texi: Document .f03 extension.
2563 * options.c (form_from_filename): Recognize .f03.
2565 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2568 * lang.opt (Wall): Remove RejectNegative.
2569 * options.c (gfc_handle_option): Wall can be disabled.
2570 (set_Wall): Add a parameter for disabling Wall.
2572 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2575 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2577 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
2580 * match.c (gfc_match_namelist): Add check for assumed size character
2581 in namelist and provide error if found.
2583 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
2585 * intrinsic.texi (ACHAR): Added cross-references.
2586 (CHAR): Put cross-references in alphabetical order.
2587 (IACHAR): Added cross-references.
2588 (ICHAR): Added cross-references.
2590 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
2592 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
2593 (MAXVAL): Corrected description of result characteristics.
2595 (UMASK): Added documentation.
2597 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
2599 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
2600 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
2601 in the massive whitespace patch.
2603 2007-01-20 Roger Sayle <roger@eyesopen.com>
2605 * module.c (mio_array_ref): The dimen_type fields of an array ref
2606 are an enumerated type and can't be read/written directly with a
2607 call to mio_integer. Instead loop over and cast each element.
2609 2007-01-20 Roger Sayle <roger@eyesopen.com>
2611 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
2612 i.e. that the ARRAY_REF doesn't mention components.
2613 * trans-array.c (gfc_constant_array_constructor_p): Export external
2614 function renamed from constant_array_constructor_p.
2615 (gfc_build_constant_array_constructor): Export.
2616 (gfc_trans_array_constructor): Update call to the renamed function
2617 constant_array_constructor_p.
2618 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
2619 (gfc_build_constant_array_constructor): Likewise.
2620 * trans-expr.c (gfc_build_memcpy_call): New helper function split
2621 out from gfc_trans_array_copy.
2622 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
2623 (gfc_trans_array_constructor_copy): New function to optimize
2624 assigning an entire array from a constant array constructor.
2625 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
2628 2007-01-20 Roger Sayle <roger@eyesopen.com>
2630 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
2631 implementation for the SIGN intrinsic with integral operands.
2632 (gfc_conv_intrinsic_minmax): Fix whitespace.
2634 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2636 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
2637 * lang.opt: Add -fallow-leading-underscore.
2638 * match.c (gfc_match_name): Allow leading underscore in symbol
2639 name if -fallow-leading-underscore is used.
2640 * symbol.c (gfc_get_default_type): Add special case for symbol
2641 names beginning with an underscore.
2642 * trans-decl.c (gfc_get_extern_function_decl,
2643 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
2644 library symbols selected_int_kind, selected_real_kind and
2646 * options.c (gfc_init_options, gfc_handle_option): Handle the
2647 new -fallow-leading-underscore option.
2649 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2652 * options.c (gfc_handle_module_path_options): Path used in -J
2653 option is now added to the module search path.
2655 2007-01-20 Richard Guenther <rguenther@suse.de>
2658 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
2659 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
2660 sincos builtins if the target has sincos.
2662 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2664 * intrinsic.texi (MATMUL): Corrected a typo.
2665 (MAX): Separated @var arguments.
2666 (MIN): Separated @var arguments.
2668 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2670 * intrinsic.texi: general whitespace cleanup.
2671 (menu): Added TIME8, removed UNMASK.
2672 (AINT): Clarified argument requirement.
2673 (ANINT): Clarified argument requirement.
2674 (CEILING): Clarified argument requirement.
2675 (CHAR): Clarified argument requirement.
2676 (CMPLX): Clarified argument requirement.
2677 (DCMPLX): Clarified argument requirement.
2678 (FGET): Line rewrapping.
2679 (FLOOR): Clarified argument requirement.
2680 (GMTIME): Added documentation.
2681 (IAND): Added cross-reference.
2682 (IBCLR): Added cross-reference.
2683 (IBSET): Added cross-reference.
2684 (IEOR): Added cross-reference.
2685 (INT): Collapsed examples, clarified argument requirement.
2686 (IOR): Added cross-references.
2687 (LEN_TRIM): Corrected result kind.
2688 (LINK): Added cross-reference.
2689 (LLT): Removed "documentation pending".
2690 (LOGICAL): Added documentation.
2691 (LSHIFT): Added documentation.
2692 (LTIME): Added documentation.
2693 (MATMUL): Added documentation.
2694 (MAX): Added documentation.
2695 (MAXLOC): Added documentation.
2696 (MAXVAL): Added documentation.
2697 (MERGE): Added documentation.
2698 (MIN): Added documentation.
2699 (MINLOC): Added documentation.
2700 (MINVAL): Added documentation.
2701 (MVBITS): Moved to correct place, added documentation.
2702 (NOT): Added documentation.
2703 (PERROR): Added documentation.
2704 (RAN): Moved to correct place, added documentation.
2705 (REAL): Clarified argument requirement.
2706 (RENAME): Added documentation.
2707 (RSHIFT): Clarified argument requirement.
2708 (SIGN): Corrected table specification.
2709 (SYMLNK): Added documentation.
2710 (SYSTEM): Added documentation.
2711 (TIME): Added documentation.
2712 (TIME8): Added section and documentation.
2713 (UNMASK): Removed erroneous section.
2715 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
2717 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
2719 2007-01-18 Roger Sayle <roger@eyesopen.com>
2721 * trans-expr.c (copyable_array_p): Consider user derived types without
2722 allocatable components to be copyable.
2724 2007-01-18 Roger Sayle <roger@eyesopen.com>
2726 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
2727 the number of interations in unconditional FORALL nests with constant
2730 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2731 Tobias Burnus <burnus@net-b.de>
2734 * gfortran.h (gfc_option_t): Add flag_dump_core.
2735 * lang.opt: Add -fdump-core option.
2736 * invoke.texi: Document the new options.
2737 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2738 options to the call to set_std.
2739 * options.c (gfc_init_options, gfc_handle_option): Set the
2742 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
2745 * module.c (load_generic_interfaces): Make the marking of the
2746 symbol as ambiguous conditional on the module names being
2748 (write_generic): Ensure that the generic interface has a
2749 non-NULL module field.
2751 2007-01-16 Roger Sayle <roger@eyesopen.com>
2754 * trans-stmt.c (forall_info): Remove pmask field.
2755 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
2756 NVAR covers all the interation variables in the current forall_info.
2757 Add an extra OUTER parameter, which specified the loop header in
2758 which to place mask index initializations.
2759 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
2760 Change the semantics of MASK_FLAG to only control the mask in the
2762 (compute_overall_iter_number): Optimize the trivial case of a
2763 top-level loop having a constant number of iterations. Update
2764 call to gfc_trans_nested_forall_loop. Calculate the number of
2765 times the inner loop will be executed, not to size of the
2767 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
2768 sizeof(type) == 1. Tidy up.
2769 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
2770 to gfc_trans_nested_forall_loop.
2771 (gfc_trans_pointer_assign_need_temp): Likewise.
2772 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
2773 LENVAR local variables. Split mask allocation into a separate
2774 hunk/pass from mask population. Use allocate_temp_for_forall_nest
2775 to allocate the FORALL mask with the correct size. Update calls
2776 to gfc_trans_nested_forall_loop.
2777 (gfc_evaluate_where_mask): Update call to
2778 gfc_trans_nested_forall_loop.
2779 (gfc_trans_where_2): Likewise.
2781 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
2784 * trans-stmt.c (gfc_trans_call): If it does not have one, get
2785 a backend_decl for an alternate return.
2788 * resolve.c (pure_function): Statement functions are pure. Note
2789 that this will have to recurse to comply fully with F95.
2792 * resolve.c (resolve_function): Only a reference to the final
2793 dimension of an assumed size array is an error in an inquiry
2797 * resolve.c (resolve_function): Make sure that the function
2798 expression has a type.
2800 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
2803 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
2804 symbols must not have the module name prepended.
2806 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
2809 * iresolve.c (gfc_resolve_maxloc): If the rank
2810 of the return array is nonzero and we process an
2811 integer array smaller than default kind, coerce
2812 the array to default integer.
2813 * iresolve.c (gfc_resolve_minloc): Likewise.
2815 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
2817 * simplify.c: Update copyright to 2007.
2820 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2823 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
2826 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2828 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
2829 (gfc_simplify_ibset): Same.
2831 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2835 * simplify.c (convert_mpz_to_unsigned): New function.
2836 (convert_mpz_to_signed): New function, largely based on
2838 (twos_complement): Removed.
2839 (gfc_simplify_ibclr): Add conversions to and from an
2840 unsigned representation before bit-twiddling.
2841 (gfc_simplify_ibset): Same.
2842 (gfc_simplify_ishftc): Add checks for overly large
2843 constant arguments, only check the third argument if
2844 it's present, carry over high bits into the result as
2845 appropriate, and perform the final conversion back to
2846 a signed representation using the correct sign bit.
2847 (gfc_simplify_not): Removed unnecessary masking.
2849 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
2852 * resolve.c (resolve_code): Use the code->expr character length
2853 directly to set length of llen.
2855 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2858 * lang.opt: Add Wcharacter_truncation option.
2859 * options.c (gfc_init_options): Initialize
2860 gfc_option.warn_character_truncation to zero.
2861 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2863 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
2865 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
2866 iresolve.c, match.c: Update Copyright years. Whitespace.
2868 2007-01-08 Richard Guenther <rguenther@suse.de>
2870 * trans-io.c (transfer_array_desc): Use build_int_cst instead
2873 2007-01-08 Roger Sayle <roger@eyesopen.com>
2875 * trans-array.c (constant_array_constructor_p): New function to
2876 determine whether an array constructor consists only of constant
2877 elements, and if so return it's size.
2878 (gfc_build_constant_array_constructor): Construct a statically
2879 initialized gfortran array for a given EXPR_ARRAY.
2880 (gfc_trans_constant_array_constructor): Efficiently scalarize
2881 a constant array constructor.
2882 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
2883 Special case scalarization of constant array constructors, all of
2884 whose elements are specified, using constant_array_constructor_p
2885 and gfc_trans_constant_array_constructor.
2886 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
2887 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
2889 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
2891 gfortran.texi: Fix typos.
2893 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
2895 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
2896 convert.c: Update Copyright dates. Fix whitespace.
2898 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2900 * data.c (gfc_assign_data_value): Fix whitespace.
2902 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2904 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
2905 Commentary typo fix.
2907 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2910 * match.c (gfc_match_name): Print diagnostics for invalid
2913 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2915 * array.c: Fix whitespace in comment table.
2917 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2919 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
2921 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2923 * arith.c: Update copyright years. Whitespace.
2925 2007-01-05 Roger Sayle <roger@eyesopen.com>
2927 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
2928 array assignments split out from gfc_trans_assignment.
2929 (gfc_trans_array_copy): New function to implement array to array
2930 copies via calls to __builtin_memcpy.
2931 (copyable_array_p): New helper function to identify an array of
2932 simple/POD types, that may be copied/assigned using memcpy.
2933 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
2934 whole array assignments considered suitable by copyable_array_p.
2935 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
2937 2007-01-05 Roger Sayle <roger@eyesopen.com>
2939 * trans-array.c (gfc_trans_array_constructor_value): Make the
2940 static const "data" array as TREE_READONLY.
2941 * trans-stmt.c (gfc_trans_character_select): Likewise.
2943 2007-01-05 Roger Sayle <roger@eyesopen.com>
2945 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
2946 stride is one, to avoid fold_build2 introducing a useless
2947 NON_LVALUE_EXPR node.
2949 2007-01-05 Tobias Burnus <burnus@net-b.de>
2951 * symbol.c (check_conflict): Fix error message.
2953 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
2956 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
2957 functions to signal that a DATA statement is being matched.
2958 (gfc_match_data): Call gfc_set_in_match_data on entry and on
2960 * gfortran.h : Add prototypes for above.
2961 * expr.c (check_init_expr): Avoid check on parameter or
2962 variable if gfc_in_match_data is true.
2963 (gfc_match_init_expr): Do not call error on non-reduction of
2964 expression if gfc_in_match_data is true.
2968 * decl.c (gfc_set_constant_character_len): Add boolean arg to
2969 flag array constructor resolution. Warn if string is being
2970 truncated. Standard dependent error if string is padded. Set
2971 new arg to false for all three calls to
2972 gfc_set_constant_character_len.
2973 * match.h : Add boolean arg to prototype for
2974 gfc_set_constant_character_len.
2975 * gfortran.h : Add warn_character_truncation to gfc_options.
2976 * options.c (set_Wall): Set warn_character_truncation if -Wall
2978 * resolve.c (resolve_code): Warn if rhs string in character
2979 assignment has to be truncated.
2980 * array.c (gfc_resolve_character_array_constructor): Set new
2981 argument to true for call to gfc_set_constant_character_len.
2983 2007-01-05 Tobias Burnus <burnus@net-b.de>
2986 * interface.c (compare_parameter_intent): New function.
2987 (check_intents): Support pointer intents.
2988 * symbol.c (check_conflict): Support pointer intents,
2989 better conflict_std message.
2990 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
2991 Support pointer intents.
2992 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
2993 Support pointer intents.
2995 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2998 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3001 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3003 * intrinsic.texi: Minor cleanup, reflowing overlong
3004 paragraphs, and correcting whitespace.
3006 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3008 * intrinsic.texi (LBOUND): Add documentation.
3009 (LGE): Add documentation.
3010 (LGT): Add documentation.
3011 (LINK): Add documentation.
3012 (LLE): Add documentation.
3013 (LLT): Add documentation.
3014 (LNBLNK): Add documentation.
3015 (UBOUND): Add documentation.
3016 (UNLINK): Add documentation.
3018 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3020 * intrinsic.texi (IAND): Clarify argument specifications.
3021 (IBCLR): Add documentation.
3022 (IBITS): Add documentation.
3023 (IBSET): Add documentation.
3024 (IEOR): Add documentation.
3025 (IERRNO): Add documentation.
3026 (INDEX): Add documentation.
3027 (IOR): Add documentation.
3028 (ISHFT): Add documentation.
3029 (ISHFTC): Add documentation.
3030 (KILL): Add documentation.
3031 (LEN_TRIM): Add documentation.
3033 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3036 * interface.c (compare_actual_formal): check for
3037 alternate returns when iterating over non-present
3040 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3042 * invoke.texi: Update manpage copyright to include 2007.
3044 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3046 * gfortran.texi: Update copyright to include 2007.
3047 * intrinsic.texi: Update copyright to include 2007.
3048 * invoke.texi: Update copyright to include 2007.
3050 2007-01-02 Tobias Burnus <burnus@net-b.de>
3051 Jakub Jelinek <jakub@redhat.com>
3054 * scanner.c (open_included_file): Revert patch.
3055 (gfc_open_included_file): Support absolute pathnames.
3056 (gfc_open_intrinsic_module): Support absolute pathnames.
3058 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3060 * gfortran.texi (GNU Fortran and GCC): Rewrite
3062 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3064 * gfortran.texi (Introduction): Lower "Part I:
3065 Introduction" to a chapter, renumber Parts II and III to
3067 * intrinsic.texi (Introduction): Rename to "Introduction
3068 to Intrinsics" to avoid conflict with the new chapter.
3070 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3072 * intrinsic.texi (Introduction): Rewrite first paragraph.
3074 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3076 * invoke.texi (OpenMP): Added index entry.
3077 * gfortran.texi (title page): Removed erroneous '*'.
3079 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3081 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
3083 (Extensions): Miscellaneous minor rewriting and copyediting.
3084 (BOZ-literal constants): Renamed from Hexadecimal constants.
3085 (Hollerith constants support): Added explanation and
3086 suggestions for standard-conforming modern equivalents.
3088 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3090 * intrinsic.texi: Improvements to index entries; change
3091 @findex entries to @cindex entries.
3092 * invoke.texi: Standardize and improve index entries.
3093 * gfortran.texi: Fix @code in one index entry.
3095 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3097 * invoke.texi: Change @code-type macros to appropriate
3098 variants (@command, @option, etc.)
3099 * gfortran.texi: Same.
3101 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3103 * intrinsic.texi: Various minor cleanups.
3105 2007-01-02 Steven G. Kargl <kargls@comcast.net>
3107 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
3110 2007-01-02 Tobias Burnus <burnus@net-b.de>
3113 * scanner.c (open_included_file): Support full-path filenames.
3115 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
3118 * interface.c (check_sym_interfaces): Remove call to
3119 resolve_global_procedure.
3120 gfortran.h : Remove prototype for resolve_global_procedure.
3121 resolve.c (resolve_global_procedure): Add static attribute
3122 to function declaration.
3124 2007-01-01 Steven G. Kargl <kargls@comcast.net>
3126 * ChangeLog: Copy to ...
3127 * ChangeLog-2006: here.