1 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
5 * trans-expr.c (gfc_conv_function_call): Remove the default
6 initialization of intent(out) derived types.
7 * symbol.c (gfc_lval_expr_from_sym): New function.
8 * matchexp.c (gfc_get_parentheses): Return argument, if it is
9 character and posseses a ref.
10 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
11 * resolve.c (has_default_initializer): Move higher up in file.
12 (resolve_code): On detecting an interface assignment, check
13 if the rhs and the lhs are the same symbol. If this is so,
14 enclose the rhs in parenetheses to generate a temporary and
15 prevent any possible aliasing.
16 (apply_default_init): Remove code making the lval and call
17 gfc_lval_expr_from_sym instead.
18 (resolve_operator): Give a parentheses expression a type-
19 spec if it has no type.
20 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
21 initializer, if any, to an intent(out) derived type, using
22 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
25 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
28 * expr.c (check_init_expr): Simplify matched functions.
30 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
33 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
34 of the selected standard.
35 (make generic): Likewise.
36 (make alias): Likewise, set standard the alias belongs to.
37 (add_subroutines): Call make_noreturn unconditionally.
38 (check_intrinsic_standard): Change return value to try.
39 (gfc_intrinsic_func_interface): Check return value of above function.
40 (gfc_intrinsic_sub_interface): Likewise.
42 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
45 * trans-decl.c (generate_function_code): Add argument
46 for flag_bounds_check to the array for set_options.
47 * invoke.texi (-fbounds-check): Document new libarary run-time
50 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
54 * expr.c (check_transformational): Reject valid transformational
55 intrinsics to avoid ICE.
56 (check_inquiry): Report error for assumed character lengths for
57 all supported standards.
58 (check_init_expr): Whitespace fix.
60 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
64 * decl.c (verify_bind_c_sym): Use the result symbol for functions
65 with a result clause. Warn if implicitly typed. Verify the type
66 and rank of the SHAPE argument, if given.
67 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
68 check the actual args against the formal, sorting them if
70 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
73 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
76 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
77 value character dummy args of BIND(C) procedures.
78 * trans-expr.c (gfc_conv_variable): Do not build address
79 expression for BT_CHARACTER dummy args.
81 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
82 Tobias Burnus <burnus@net-b.de>
85 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
86 * trans-types.c: Add pfunc_type_node.
87 (gfc_init_types,gfc_typenode_for_spec): Use it.
88 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
89 improve error message.
91 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
94 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
95 the current is a namelist.
97 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
103 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
104 generic, specific, actual_ok, noreturn into bits of a bitfield,
105 added bits for inquiry, transformational, conversion.
106 * check.c (non_init_transformational): Removed, removed all callers.
107 * intrinsic.c (enum class): New.
108 (add_sym*): Replaced argument elemetal by enum class. Changed all
110 (add_functions): Assign appropriate classes to intrinsic functions.
111 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
112 (add_conv): Set conversion attribute.
113 (gfc_init_expr_extensions): Removed, removed all callers.
114 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
115 initializatione expressions.
116 * expr.c (check_specification_function): New.
117 (gfc_is_constant_expr): Added check for specification functions.
118 (check_init_expr_arguments): New.
119 (check_inquiry): Changed return value to MATCH, added checks for
120 inquiry functions defined by F2003.
121 (check_transformational): New.
123 (check_elemental): New.
124 (check_conversion): New.
125 (check_init_expr): Call new check functions, add more specific error
128 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
131 * resolve.c (set_name_and_label): Set kind number for character
132 version of c_f_pointer.
133 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
134 that of the actual SHAPE arg.
135 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
137 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
140 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
144 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
145 deferred-shape arrays as args to C_LOC. Fix bug in testing
146 character args to C_LOC.
148 2007-07-21 Lee Millward <lee.millward@gmail.com>
151 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
152 arguments passed, not just the first one. Adjust code to
153 refer to "args[0]" instead of "arg" as a result.
155 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
158 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
160 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
163 * symbol.c (generate_isocbinding_symbol): Fix bug where
164 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
167 2007-07-17 Janus Weil <jaydub66@gmail.com>
170 * resolve.c (resolve_fl_namelist): Check for namelist private
171 components in contained subprograms.
173 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
177 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
178 renormalization unity base is done independently of existing
180 (gfc_trans_scalar_assign): If rhs is not a variable, put
181 lse->pre after rse->pre to ensure that de-allocation of lhs
182 occurs after evaluation of rhs.
184 2007-07-16 Lee Millward <lee.millward@gmail.com>
189 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
190 to operate on a stack allocated array for the intrinsic arguments
191 instead of creating a TREE_LIST. Add two new parameters for the
192 array and the number of elements. Update all callers to allocate
193 an array of the correct length to pass in. Update comment.
194 (gfc_intrinsic_argument_list_length): New function.
195 (gfc_conv_intrinsic_conversion): Call it.
196 (gfc_conv_intrinsic_mnimax): Likewise.
197 (gfc_conv_intrinsic_merge): Likewise.
198 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
200 (gfc_conv_intrinsic_cmplx): Likewise.
201 (gfc_conv_intrinsic_ctime): Likewise.
202 (gfc_covn_intrinsic_fdate): Likewise.
203 (gfc_conv_intrinsic_ttynam): Likewise.
204 (gfc_conv_intrinsic_ishftc): Likewise.
205 (gfc_conv_intrinsic_index): Likewise.
206 (gfc_conv_intrinsic_scan): Likewise.
207 (gfc_conv_intrinsic_verify): Likewise.
208 (gfc_conv_intrinsic_trim): Likewise.
209 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
210 (gfc_conv_intrinsic_exponent): Likewise.
211 (gfc_conv_intrinsic_bound): Likewise.
212 (gfc_conv_intrinsic_abs): Likewise.
213 (gfc_conv_intrinsic_mod): Likewise.
214 (gfc_conv_intrinsic_sign): Likewise.
215 (gfc_conv_intrinsic_len): Likewise.
216 (gfc_conv_intrinsic_adjust): Likewise.
217 (gfc_conv_intrinsic_si_kind): Likewise.
219 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
222 * trans-decl.c (gfc_build_builtin_function_decls): Remove
223 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
224 part of my 2007-07-03 patch.
226 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
227 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
230 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
231 * lang.opt (-fsign-zero): New option.
232 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
233 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
234 declaration to pass an array containing the options to be used by the
235 runtime library. (gfc_generate_function_code): Build an array that
236 contains option values to be passed to the runtime library and the call
238 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
239 (gfc_handle_option): Handle the -fsign-zero option.
241 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
244 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
246 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
249 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
252 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
255 * iresolve.c(gfc_resolve_pack): A scalar mask has
256 to be kind=4, an array mask with kind<4 is converted
257 to gfc_default_logical_kind automatically.
258 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
261 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
264 * parse.c (parse_spec): Emit error on unexpected statement
267 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
269 * invoke.texi: Unified upper- and lower-case in menus.
270 (-w, -W): Removed, documented by gcc.
271 * intrinsic.texi: Unified Class-section entries, added
272 subroutine/function warning where appropiate.
274 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
277 * decl.c (gfc_match_suffix): Removed surplus general error that hides
278 a more specific message.
279 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
281 (resolve_fl_procedure): Added check for initializers of functions.
283 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
286 * invoke.texi (-static-libgfortran): Document new option.
288 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
292 * module.c (write_generic): Restore patch of 2007-07-10 and use
293 symbol name if there are no use names.
295 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
298 * decl.c (verify_c_interop_param): Require character string dummy
299 args to BIND(C) procedures to have length 1.
300 * resolve.c (resolve_fl_procedure): Modify parameter checking for
304 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
305 expression is given as an argument to C_LOC and C_ASSOCIATED.
306 * trans-io.c (transfer_expr): Add argument for code block. Add
307 standards check to determine if an error message should be
308 reported for printing C_PTR or C_FUNPTR.
309 (transfer_array_component): Update arguments to transfer_expr.
310 (gfc_trans_transfer): Ditto.
312 * symbol.c (gen_cptr_param): Fix whitespace.
314 2007-07-12 Jakub Jelinek <jakub@redhat.com>
317 * trans.h (GFC_POINTER_TYPE_P): Define.
318 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
319 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
320 if GFC_POINTER_TYPE_P is set on the type.
322 2007-07-12 Richard Guenther <rguenther@suse.de>
324 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
325 arguments to gfc_charlen_type_node.
326 * trans-io.c (gfc_convert_array_to_string): Convert type
327 size to gfc_array_index_type.
329 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
333 * module.c: Reverted Paul's patch from 2007-07-10.
335 2007-07-11 Richard Guenther <rguenther@suse.de>
337 * trans-array.c (gfc_conv_array_parameter): Use correct
338 types for comparison.
339 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
340 correct types for POINTER_PLUS_EXPR.
341 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
342 for integer one constant.
344 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
347 * resolve.c (is_external_proc): New function. Adds test that
348 the symbol is not an intrinsic procedure.
349 * (resolve_function, resolve_call): Replace logical statements
350 with call to is_external_proc.
353 * simplify.c (gfc_simplify_transfer): If mold has rank, the
357 * module.c (write_generic): Write the local name of the
360 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
363 * trans-array.c (gfc_trans_array_constructor): Mark offset field
364 with TREE_NO_WARNING.
365 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
366 stride and size variables with TREE_NO_WARNING.
368 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
370 * trans-decl.c (set_tree_decl_type_code): Remove function.
371 (generate_local_decl): Remove reference to set_tree_decl_type_code.
373 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
376 * trans-decl.c (generate_local_decl) Emit a warning if an unused
379 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
382 * module.c (gfc_match_use): Do not set an non-existant
383 intrinsic operator if a user-defined operator is found.
385 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
389 * trans-decl.c (generate_local_decl): Adjusted warning on unused
390 dummy arguments, tell middle-end not to emit additional warnings.
392 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
393 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
396 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
397 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
398 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
399 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
400 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
401 Added gfc_intrinsic_op as third argument type.
402 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
403 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
404 * interface.c (check_operator_interface): Likewise.
405 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
406 Fortran 90 style operators using new enum values.
407 (gfc_extend_expr): Likewise.
408 (gfc_add_interface): Likewise.
409 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
410 operators from Fortran 90 style operators using new enum values.
411 * matchexp.c (match_level_4): Account for new enum values.
412 * module.c (mio_expr): Likewise.
413 * resolve.c (resolve_operator): Deal with new enum values, fix
414 inconsistent error messages.
415 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
417 2007-07-08 Tobias Burnus <burnus@net-b.de>
420 * interface.c (get_expr_storage_size): Properly obtain lower bound.
421 (compare_actual_formal): Add space before parenthesis.
423 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
426 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
427 in PUBLIC interfaces.
429 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
432 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
433 gfc_match_bind_c does not return MATCH_YES.
435 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
437 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
438 trans-array.c, trans-decl.c: Fix comment typos. Follow
439 spelling conventions.
440 * intrinsic.texi: Fix typos. Follow spelling conventions.
442 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
445 * symbol.c (save_status): New.
446 * gfortran.h (save_status): Added external declaration.
447 (check_conflict): Check for conflicting explicite SAVE statements
449 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
450 * module.c (ab_attribute, attr_bits): Removed enumerator value
451 AB_SAVE for save attribute.
452 (mio_symbol_attribute): Import/export the full SAVE status,
453 removed usage of AB_SAVE.
454 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
455 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
458 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
459 Tobias Burnus <burnus@net-b.de>
462 * gfortran.h (symbol_attribute): Change save attribute into an enum.
463 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
464 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
465 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
466 (resolve_symbol): Allow OMP threadprivate with
467 initialization SAVEd and save_all variable.
468 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
470 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
473 * match.c (gfc_match_call): Check, in all cases, that a symbol
474 is neither generic nor a subroutine before trying to add it as
478 * match.c (gfc_match_do): Reset the implied_index attribute.
480 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
483 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
484 arguments correctly for MIN and MAX intrinsics.
486 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
489 * io.c (check_format): Always call gfc_error for errors.
490 (check_format_string): Change type of this function to try and
491 return the result of check_format.
492 (check_io_constraints): Return MATCH_ERROR if check_format_string
495 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
498 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
500 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
503 * gfortran.h: Change type of gfc_assign_data_value from void to try.
504 * data.c (gfc_assign_data_value): Return FAILURE if error found.
505 * resolve.c (check_data_variable): If gfc_assign_data_value returns
506 failure, break out of loop and return failure.
508 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
511 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
512 (build_formal_args): Pass intrinsic module symbol id to
515 2007-07-03 Tobias Burnus <burnus@net-b.de>
518 * resolve.c (resolve_common_blocks): New check function.
519 (resolve_types): Use it.
521 2007-07-03 Tobias Burnus <burnus@net-b.de>
524 * interface.c (get_sym_storage_size): New function.
525 (get_sym_storage_size): New function.
526 (compare_actual_formal): Enhance sequence association
527 support and improve checking.
529 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
531 * trans-decl.c (gfc_build_builtin_function_decls): Mark
532 internal_realloc as a malloc function.
534 2007-07-03 Tobias Burnus <burnus@net-b.de>
537 * resolve.c (resolve_operator): Check for NULL as operand.
539 2007-07-02 Tobias Burnus <burnus@net-b.de>
541 * gfortran.texi (Fortran 2003): Add ISO Bind C.
542 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
543 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
545 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
547 * interface.c (gfc_compare_derived_types): Special case for comparing
548 derived types across namespaces.
549 (gfc_compare_types): Deal with BT_VOID.
550 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
551 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
553 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
555 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
556 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
558 (check_conflict): Add BIND(C) and check for conflicts.
559 (gfc_add_explicit_interface): Whitespace.
560 (gfc_add_is_bind_c): New function.
561 (gfc_copy_attr): Use it.
562 (gfc_new_symbol): Initialize ISO C Binding objects.
563 (get_iso_c_binding_dt): New function.
564 (verify_bind_c_derived_type): Ditto.
565 (gen_special_c_interop_ptr): Ditto.
566 (add_formal_arg): Ditto.
567 (gen_cptr_param): Ditto.
568 (gen_fptr_param): Ditto.
569 (gen_shape_param): Ditto.
570 (add_proc_interface): Ditto.
571 (build_formal_args): Ditto.
572 (generate_isocbinding_symbol): Ditto.
573 (get_iso_c_sym): Ditto.
574 * decl.c (num_idents_on_line, has_name_equals): New variables.
575 (verify_c_interop_param): New function.
576 (build_sym): Finish binding labels and deal with COMMON blocks.
577 (add_init_expr_to_sym): Check if the initialized expression is
578 an iso_c_binding named constants
579 (variable_decl): Set ISO C Binding type_spec components.
580 (gfc_match_kind_spec): Check match for C interoperable kind.
581 (match_char_spec): Fix comment. Chnage gfc_match_small_int
582 to gfc_match_small_int_expr. Check for C interoperable kind.
583 (match_type_spec): Clear the current binding label.
584 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
586 (set_binding_label): New function.
587 (set_com_block_bind_c): Ditto.
588 (verify_c_interop): Ditto.
589 (verify_com_block_vars_c_interop): Ditto.
590 (verify_bind_c_sym): Ditto.
591 (set_verify_bind_c_sym): Ditto.
592 (set_verify_bind_c_com_block): Ditto.
593 (get_bind_c_idents): Ditto.
594 (gfc_match_bind_c_stmt): Ditto.
595 (gfc_match_data_decl): Use num_idents_on_line.
596 (match_result): Deal with right paren in BIND(C).
597 (gfc_match_suffix): New function.
598 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
599 ISO C Binding result clauses.
600 (gfc_match_subroutine): Deal with BIND(C).
601 (gfc_match_bind_c): New function.
602 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
603 taken from gfc_match_derived_decl.
604 (gfc_match_derived_decl): Add check for BIND(C).
605 * trans-common.c: Forward declare gfc_get_common.
606 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
607 'gfc_common_head *com'. Check for ISO C Binding of the common block.
608 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
609 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
611 (sym_flavor): Add FL_VOID.
612 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
613 (CInteropKind_t): New struct.
614 (c_interop_kinds_table): Use it. Declare an array of structs.
615 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
617 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
618 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
619 common_block members.
620 (gfc_common_head): Add binding_label and is_bind_c members.
621 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
622 Add prototypes for get_c_kind, gfc_validate_c_kind,
623 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
624 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
625 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
626 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
627 * iso-c-binding.def: New file. This file contains the definitions
628 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
630 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
631 or C_NULL_FUNPTR expressions.
632 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
633 ISO C Binding requires a minimum string length of 1 for '\0'.
634 * module.c (intmod_sym): New struct.
635 (pointer_info): Add binding_label member.
636 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
637 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
638 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
639 (mio_symbol_attribute): Deal with ISO C Binding attributes.
640 (bt_types): Add "VOID".
641 (mio_typespec): Deal with ISO C Binding components.
642 (mio_namespace_ref): Add intmod variable.
643 (mio_symbol): Check for symbols from an intrinsic module.
644 (load_commons): Check for BIND(C) common block.
645 (read_module): Read binding_label and use it.
646 (write_common): Add label. Write BIND(C) info.
647 (write_blank_common): Blank commons are not BIND(C). Explicitly
649 (write_symbol): Deal with binding_label.
650 (sort_iso_c_rename_list): New function.
651 (import_iso_c_binding_module): Ditto.
652 (create_int_parameter): Add to args.
653 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
655 * trans-types.c (c_interop_kinds_table): new array of structs.
656 (gfc_validate_c_kind): New function.
657 (gfc_check_any_c_kind): Ditto.
658 (get_real_kind_from_node): Ditto.
659 (get_int_kind_from_node): Ditto.
660 (get_int_kind_from_width): Ditto.
661 (get_int_kind_from_minimal_width): Ditto.
662 (init_c_interop_kinds): Ditto.
663 (gfc_init_kinds): call init_c_interop_kinds.
664 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
665 Adjust handling of BT_DERIVED.
666 (gfc_sym_type): Whitespace.
667 (gfc_get_derived_type): Account for iso_c_binding derived types
668 * resolve.c (is_scalar_expr_ptr): New function.
669 (gfc_iso_c_func_interface): Ditto.
670 (resolve_function): Use gfc_iso_c_func_interface.
671 (set_name_and_label): New function.
672 (gfc_iso_c_sub_interface): Ditto.
673 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
674 (resolve_bind_c_comms): New function.
675 (resolve_bind_c_derived_types): Ditto.
676 (gfc_verify_binding_labels): Ditto.
677 (resolve_fl_procedure): Check for ISO C interoperability.
678 (resolve_symbol): Check C interoperability.
679 (resolve_types): Walk the namespace. Check COMMON blocks.
680 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
681 of identifiers that have an assigned binding label.
682 (gfc_sym_mangled_function_id): Use the binding label rather than
684 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
685 segment of the object file, because this is what C would do.
686 (gfc_create_module_variable): Conver to proper types
687 (set_tree_decl_type_code): New function.
688 (generate_local_decl): Check dummy variables and derived types for
689 ISO C Binding attributes.
690 * match.c (gfc_match_small_int_expr): New function.
691 (gfc_match_name_C): Ditto.
692 (match_common_name): Deal with ISO C Binding in COMMON blocks
693 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
695 * match.h: Add prototypes for gfc_match_small_int_expr,
696 gfc_match_name_C, match_common_name, set_com_block_bind_c,
697 set_binding_label, set_verify_bind_c_sym,
698 set_verify_bind_c_com_block, get_bind_c_idents,
699 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
700 gfc_get_type_attr_spec
701 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
702 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
703 later for valiadation.
704 * primary.c (got_delim): Set ISO C Binding components of ts.
705 (match_logical_constant): Ditto.
706 (match_complex_constant): Ditto.
707 (match_complex_constant): Ditto.
708 (gfc_match_rvalue): Check for existence of at least one arg for
709 C_LOC, C_FUNLOC, and C_ASSOCIATED.
710 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
711 (get_c_kind): New function.
713 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
716 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
718 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
721 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
723 * trans.h: Remove decls for 64-bit allocation functions.
724 * trans-array.c (gfc_grow_array): Always pick the standard realloc
726 (gfc_array_allocate): Likewise.
727 * trans-decl.c: Remove trees for 64-bit allocation functions.
728 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
729 allocations functions, use index_int_type for normal allocation
732 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
735 * intrinsic.c (add_functions): Additional function types.
736 (gfc_convert_type_warn): Remove intrinsic-flag from
737 conversion functions.
738 * resolve.c (resolve_symbol): Added type checks to
739 explicitly defined intrinsics.
741 2007-06-30 Tobias Burnus <burnus@net-b.de>
744 * io.c (check_format): Allow zero to precede the
747 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
750 * simplify.c (gfc_simplify_repeat): Add handling of character
751 literal for first argument.
753 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
755 * resolve.c (resolve_operator): Added check whether a user
756 defined operator is available.
758 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
760 * openmp.c (resolve_omp_clauses): Adjust error message to
761 better reflect the actual requirement.
763 2007-06-29 Tobias Burnus <burnus@net-b.de>
766 * io.c (format_lex): Fix FMT_ZERO.
767 (check_format,check_format_string,gfc_match_format,
768 check_io_constraints) Additional checking for READ.
770 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
773 * lang.opt (static-libgfortran): New option.
774 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
775 (Option): Add OPTION_static and OPTION_static_libgfortran.
776 (lookup_option): Handle the new -static-libgfortran option.
777 (lang_specific_driver): Check whether -static is passed.
778 Handle the new -static-libgfortran option.
779 * options.c (gfc_handle_option): If -static-libgfortran is
780 passed and isn't supported on this configuration, error out.
782 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
785 * openmp.c (resolve_omp_clauses): Emit error on allocatable
786 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
789 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
792 * resolve.c (check_host_association): Return if the old symbol
793 is use associated. Introduce retval to reduce the number of
794 evaluations of the first-order return value.
797 * match.c (gfc_match_call): If a host associated symbol is not
798 a subroutine, build a new symtree/symbol in the current name
801 2007-06-24 Tobias Burnus <burnus@net-de>
804 * interface.c (gfc_compare_derived_types): Add access check.
805 * symbol.c (gfc_find_component): Ditto.
806 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
807 * dump-parse-tree.c (gfc_show_components): Dump access state.
808 * gfortran.h (struct gfc_component): Add gfc_access.
809 * module.c (mio_component): Add access state.
810 * (gfc_match_structure_constructor): Check for private access state.
812 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
816 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
817 the offset between the loop counter and the position as
818 defined. Add the offset within the loop so that the mask acts
819 correctly. Do not advance the location on the basis that it
822 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
825 * symbol.c (gfc_copy_attr): Emit errors for duplicate
826 EXTERNAL/INTRINSIC statements.
828 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
831 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
832 check to see if the lvalue has attribute pointer and data.
834 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
837 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
838 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
839 (resolve_branch): Change "Obsolete" to "Deleted feature".
840 * io.c (resolve_tag): Ditto.
841 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
843 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
846 * match.c (gfc_match_common): If the symbol value expression type is
847 NULL_EXPR, don't error if previously initialized.
849 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
852 * decl.c (get_proc_name) Check symbol for generic interface
855 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
856 Richard Guenther <rguenther@suse.de>
859 * trans.c (gfc_build_addr_expr): Use the correct types.
861 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
865 * resolve.c (resolve_code): Use gfc_impure_variable as a
866 condition for rejecting derived types with pointers, in pure
868 (gfc_impure_variable): Add test for dummy arguments of pure
869 procedures; any for functions and INTENT_IN for subroutines.
872 * data.c (gfc_assign_data_value): Change the ICE on an array
873 reference initializer not being an array into an error and
874 clear init to prevent a repetition of the error.
876 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
878 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
879 environment variables. Fix documentation for
880 GFORTRAN_UNBUFFERED_ALL environment variable.
882 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
884 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
885 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
886 * trans-expr.c (gfc_trans_string_copy): Create
887 POINTER_PLUS_EXPR instead of a PLUS_EXPR
890 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
893 * trans-common.c (build_common_decl): If resizing of common
894 decl is needed, update the TREE_TYPE.
896 2007-06-13 Tobias Burnus <burnus@net-b.de>
899 * interface.c (has_vector_section): New.
900 (compare_actual_formal): Check for array sections with vector subscript.
902 2007-06-12 Dirk Mueller <dmueller@suse.de>
904 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
905 a comparison, not an assignment.
907 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
909 * trans-common.c (create_common): Initialize 'field_init'.
911 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
915 * trans-common.c (get_init_field): New function.
916 (create_common): Call get_init_field for overlapping
917 initializers in equivalence blocks.
918 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
919 Remove constraints on initializers in equivalence blocks.
920 * target-memory.c (expr_to_char, gfc_merge_initializers):
922 (encode_derived): Add the bit offset to the byte offset to get
923 the total offset to the field.
924 * target-memory.h : Add prototype for gfc_merge_initializers.
926 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
928 * trans-types.c (gfc_signed_type): Remove.
929 * trans-types.h (gfc_signed_type): Remove.
930 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
932 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
934 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
936 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
937 Jerry DeLisle <jvdelisle@gcc.gnu.org>
940 * match.c (gfc_match_special_char): New function. Match special char.
942 * match.h: Add prototype.
943 * io.c (next_char): Use it.
944 * primary.c (next_string_char): Ditto.
946 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
948 * decl.c: Miscellaneous whitespace fixes.
950 * gfortran.h: Likewise.
951 * interface.c : Likewise.
955 * module.c: Likewise.
957 * resolve.c: Likewise.
958 * symbol.c: Likewise.
959 * trans-array.c: Likewise.
960 * trans-common.c: Likewise.
961 * trans-decl.c: Likewise.
962 * trans-intrinsic.c: Likewise.
963 * trans-io.c: Likewise.
964 * trans-stmt.c: Likewise.
965 * trans-types.c: Likewise.
967 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
970 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
971 for ST_FUNCTION since it is called in reject_statement.
972 (parse_contained): If error, loop back after reject_statement and try
973 again. Free the namespace if an error occured.
975 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
977 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
978 to operate on a stack allocated array for the intrinsic arguments
979 instead of creating a TREE_LIST. Add two new parameters for the
980 array and the number of elements. Update all callers to allocate
981 an array of the correct length to pass in. Update comment.
982 (gfc_intrinsic_argument_list_length): New function.
983 (gfc_conv_intrinsic_mnimax): Call it.
984 (gfc_conv_intrinsic_merge): Likewise.
985 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
987 (gfc_conv_intrinsic_cmplx): Likewise.
988 (gfc_conv_intrinsic_ctime): Likewise.
989 (gfc_covn_intrinsic_fdate): Likewise.
990 (gfc_conv_intrinsic_ttynam): Likewise.
991 (gfc_conv_intrinsic_ishftc): Likewise.
992 (gfc_conv_intrinsic_index): Likewise.
993 (gfc_conv_intrinsic_scan): Likewise.
994 (gfc_conv_intrinsic_verify): Likewise.
995 (gfc_conv_intrinsic_trim): Likewise.
996 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
997 (gfc_conv_intrinsic_exponent): Likewise.
998 (gfc_conv_intrinsic_bound): Likewise.
999 (gfc_conv_intrinsic_abs): Likewise.
1000 (gfc_conv_intrinsic_mod): Likewise.
1001 (gfc_conv_intrinsic_sign): Likewise.
1002 (gfc_conv_intrinsic_len): Likewise.
1003 (gfc_conv_intrinsic_adjust): Likewise.
1004 (gfc_conv_intrinsic_si_kind): Likewise.
1006 2007-06-04 Steve Ellcey <sje@cup.hp.com>
1008 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
1010 2007-05-31 Richard Guenther <rguenther@suse.de>
1012 * trans-expr.c (gfc_conv_expr_op): Use zero constant
1013 that matches the lse type.
1014 (gfc_trans_string_copy): Use sizetype zero constant.
1015 * intrinsic.c (add_functions): The sizeof intrinsic has
1017 * trans-types.c (gfc_get_dtype): Convert size to index
1018 type before shifting.
1019 * trans-array.c (gfc_trans_array_constructor_value): Use
1020 index type for offset computation.
1021 * trans-intrinsic.c (gfc_conv_associated): Use correct type
1024 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
1027 * trans-array.c (gfc_trans_array_constructor): Treat the case
1028 where the ss expression charlen is missing.
1030 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
1033 * module.c (mio_symtree_ref): If an equivalence group member
1034 is not used, give it a hidden symbol and set the pointer_info.
1035 (load_equiv): Only free the equivalence if none of the members
1038 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
1040 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
1041 added missing GFC_ISYM_* enumerators, ordered alphabetically.
1042 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
1043 (gfc_find_subroutine): New prototype.
1044 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
1045 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
1046 * dependency.c: Changed usage of isym->generic_id to isym->id.
1047 * openmp.c: Likewise.
1048 * resolve.c: Likewise.
1049 * trans-array.c: Likewise.
1050 * trans-expr.c: Likewise.
1051 * trans-intrinsic.c: Likewise.
1052 * trans-openmp.c: Likewise.
1054 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
1056 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
1057 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
1058 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
1059 * check.c (gfc_check_sizeof): .. new function.
1060 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
1061 (gfc_conv_intrinsic_strcmp): Whitespace fix.
1062 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
1063 use fold_build. where appropriate.
1064 (gfc_conv_intrinsic_function): Add case for SIZEOF.
1065 * intrinsic.texi: Add documentation for SIZEOF.
1067 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1069 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
1071 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1074 * target-memory.c (gfc_target_expr_size): Add handling
1075 for size of BT_HOLLERITH variables.
1076 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
1077 variables in MOLD argument of TRANSFER.
1079 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1081 * gfortran.h (gfc_expr): Remove from_H, add "representation"
1083 * primary.c (match_hollerith_constant): Store the representation
1084 of the Hollerith in representation, not in value.character.
1085 * arith.c: Add dependency on target-memory.h.
1086 (eval_intrinsic): Remove check for from_H.
1087 (hollerith2representation): New function.
1088 (gfc_hollerith2int): Determine value of the new constant.
1089 (gfc_hollerith2real): Likewise.
1090 (gfc_hollerith2complex): Likewise.
1091 (gfc_hollerith2logical): Likewise.
1092 (gfc_hollerith2character): Point both representation.string and
1093 value.character.string at the value string.
1094 * data.c (create_character_initializer): For BT_HOLLERITH
1095 rvalues, get the value from the representation rather than
1097 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
1098 and values with representation.string.
1099 (gfc_copy_expr): Likewise.
1100 * intrinsic.c (do_simplify): Remove special treatement of
1101 variables resulting from Hollerith constants.
1102 * dump-parse-trees.c (gfc_show_expr): Update handling of
1104 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
1105 check with check for representation.string; get Hollerith
1106 representation from representation.string, not value.character.
1107 * trans-expr.c (is_zero_initializer_p): Replace from_H check
1108 with check for representation.string.
1109 * trans-stmt.c (gfc_trans_integer_select): Use
1110 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
1111 the memory representation if the case is given by a transfer
1113 * target-memory.c (gfc_target_encode_expr): Use the known memory
1114 representation rather than the value, if it exists.
1115 (gfc_target_interpret_expr): Store the memory representation of
1116 the interpreted expression as well as its value.
1117 (interpret_integer): Move to gfc_interpret_integer, make
1119 (interpret_float): Move to gfc_interpret_float, make non-static.
1120 (interpret_complex): Move to gfc_interpret_complex, make
1122 (interpret_logical): Move to gfc_interpret_logical, make
1124 (interpret_character): Move to gfc_interpret_character, make
1126 (interpret_derived): Move to gfc_interpret_derived, make
1128 * target-memory.h: Add prototypes for newly-exported
1129 gfc_interpret_* functions.
1131 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1134 * parse.c (next_statement): Warn for truncated lines if source is free
1137 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1138 Tobias Burnus <burnus@net-b.de>
1141 * symbol.c (gfc_check_function_type): Copy dimensions of
1143 * resolve.c (resolve_contained_fntype): Improve symbol output in
1146 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1149 * io.c (check_format): Add warning for H specifier in format.
1151 2007-05-26 Tobias Burnus <burnus@net-b.de>
1153 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
1154 GFORTRAN_ERROR_BACKTRACE environment variables.
1156 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
1159 * trans.h : Add no_function_call bitfield to gfc_se structure.
1160 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
1161 * trans-array.c (get_array_ctor_all_strlen): New function.
1162 (get_array_ctor_strlen): Add new stmtblock_t argument and call
1163 new function for character elements that are not constants,
1164 arrays or variables.
1165 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
1167 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
1168 to call of get_array_ctor_strlen.
1170 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
1172 * intrinsic.texi: Fix typos.
1174 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
1177 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
1178 order in logic under EXPR_FUNCTION to handle functions with
1181 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1184 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
1186 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1189 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
1190 TYPE_SIZE_UNIT into a signed type.
1191 (gfc_trans_array_copy): Likewise.
1192 (gfc_trans_array_constructor_copy): Likewise.
1193 * trans-array.c (gfc_trans_create_temp_array): Likewise.
1194 (gfc_grow_array): Likewise.
1195 (gfc_array_init_size): Likewise.
1196 (gfc_duplicate_allocatable): Likewise.
1197 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
1199 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1202 * resolve.c (resolve_function): Don't call resolve_global_procedure if
1203 there is no name. Delete duplicated statement in ELSE clause.
1205 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1208 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
1209 indicate whether we should check the upper bound in that dimension.
1210 (gfc_conv_array_index_offset): Check only the lower bound of the
1211 last dimension for assumed-size arrays.
1212 (gfc_conv_array_ref): Likewise.
1213 (gfc_conv_ss_startstride): Likewise.
1215 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1216 Daniel Franke <franke.daniel@gmail.com>
1219 * resolve.c (resolve_actual_arglist): Resolve actual argument after
1220 being identified as variable.
1222 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1225 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
1228 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
1230 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
1232 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
1236 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
1237 offset for non-descriptor, source arrays and correct for stride
1238 not equal to one before writing to field of output descriptor.
1240 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
1243 * check.c (check_rest): Improved argument conformance check and
1244 fixed error message generation.
1246 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1249 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
1250 simplify.o and trans-common.o.
1252 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1255 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
1256 multiplication of mismatched types.
1258 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
1261 * symbol.c (gfc_add_flavor): Add the NAME to error message if
1264 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
1269 * intrinsic.c (check_specific): Check elemental intrinsics for
1271 (add_functions): Fixed dummy argument names of BESJN and BESYN.
1272 Fixed elemental status of MCLOCK and MCLOCK8.
1273 * check.c (check_rest): Added check for array conformance.
1274 (gfc_check_merge): Removed check for array conformance.
1275 (gfc_check_besn): Removed check for scalarity.
1276 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
1277 (BESJN, BESYN): Clarified documentation.
1279 2007-05-17 Tobias Burnus <burnus@net-b.de>
1281 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
1283 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
1290 * target-memory.c: New file.
1291 * target-memory.h: New file.
1292 * simplify.c: Add #include "target-memory.h".
1293 (gfc_simplify_transfer): Implement constant-
1294 folding for TRANSFER intrinsic.
1295 * Make-lang.in: Add dependencies on new target-memory.* files.
1297 2007-05-15 Paul Brook <paul@codesourcery.com>
1299 * trans-types.c (gfc_type_for_size): Handle signed TImode.
1301 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1304 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
1305 gfor_fndecl_internal_free): Remove prototypes.
1306 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
1307 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
1308 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
1309 and __builtin_malloc builtins.
1310 * trans-decl.c (gfor_fndecl_internal_malloc,
1311 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
1312 (gfor_fndecl_os_error): Add.
1313 (gfc_build_builtin_function_decls): Don't create internal_malloc,
1314 internal_malloc64 and internal_free library function declaration.
1315 Create os_error library call function declaration.
1316 * trans-array.c (gfc_trans_allocate_array_storage,
1317 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1318 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
1319 gfc_call_malloc and gfc_call_free instead of building calls to
1320 internal_malloc and internal_free.
1321 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1322 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
1323 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1324 gfc_trans_where_2: Likewise.
1325 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
1326 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1327 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
1329 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
1335 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1337 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1338 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
1339 instead of gfc_unsigned_type.
1340 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
1342 * trans-types.c (gfc_unsigned_type): Remove.
1343 * trans-types.h (gfc_unsigned_type): Remove.
1345 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
1348 * resolve.c (check_host_association): New function that detects
1349 incorrect host association and corrects it.
1350 (gfc_resolve_expr): Call the new function for variables and
1352 * match.h : Remove prototype for gfc_match_rvalue.
1353 * gfortran.h : Add prototype for gfc_match_rvalue.
1355 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1358 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
1359 direct assignments of recursive array valued functions.
1360 * primary.c (gfc_match_rvalue): Correct error for recursive
1361 function calls such that directly recursive calls of scalar
1362 function without an explicit result are disallowed.
1364 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1367 * resolve.c (resolve_fl_namelist): It is not an error if the
1368 namelist element is the result variable of the enclosing
1369 function. Search for the symbol in current and all parent
1370 namespaces for a potential conflict.
1371 * symbol.c (check_conflict): Remove the conflict between
1372 'in_namelist' and 'FL_PROCEDURE' because the symbol info
1373 is not available to exclude function result variables.
1374 * trans-io.c (nml_get_addr_expr): Use the fake result decl
1375 if the symbol is an implicit result variable.
1377 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1380 * decl.c (get_proc_name): If an entry has already been declared
1381 as a module procedure, pick up the symbol and the symtree and
1382 use them for the entry.
1384 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1387 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1388 formal namespace resolution and instead check that the formal
1389 namespace is not the current namespace.
1391 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1394 * trans-array.c (gfc_conv_array_parameter): Convert full array
1395 references to the result of the procedure enclusing the call.
1397 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1401 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1402 for a parameter array into an array expression with the right
1404 * array.c (spec_dimen_size): Remove static attribute.
1405 * gfortran.h : Prototype for spec_dimen_size.
1407 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1410 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1412 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1415 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1416 even for non constant arguments.
1418 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1419 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1422 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1424 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1425 messages to match library runtime errors. Use call to new library
1426 function runtime_error_at().
1427 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1428 Add declaration for library functions runtime_error_at and
1430 * trans_io.c (gfc_trans_io_runtime_check): New function.
1431 (set_parameter_value): Add error checking for UNIT numbers.
1432 (set_parameter_ref): Initialize the users variable to zero.
1433 (gfc_trans_open): Move setting of unit number to after setting of common
1434 flags so that runtime error trapping can be detected.
1435 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1436 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1437 * trans-decl.c: Add declarations for runtime_error_at and
1438 generate_error. (gfc_build_builtin_function_decls): Build function
1439 declarations for runtime_error_at and generate_error.
1441 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1444 * resolve.c (resolve_fl_procedure): Resolve constant character
1447 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1450 * decl.c (match_char_spec): Add check for invalid character lengths.
1452 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1454 * intrinsic.texi (CMPLX): Document result kind.
1455 (COMPLEX): Add documentation.
1457 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1460 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1461 by gfc_check_fn_r to avoid checks for scalarity.
1462 * check.c (gfc_check_besn): Removed check for scalarity.
1463 (gfc_check_g77_math1): Removed.
1464 * intrinsic.h (gfc_check_g77_math1): Removed.
1466 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1468 * check.c (gfc_check_fseek_sub): Fixed typo.
1470 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1473 * intrinsic.c (add_subroutines): Added FSEEK.
1474 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1475 * iresolve.c (gfc_resolve_fseek_sub): New.
1476 * check.c (gfc_check_fseek_sub): New.
1477 * intrinsic.texi (FSEEK): Updated.
1479 2007-05-04 Tobias Burnus <burnus@net-b.de>
1482 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1484 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1487 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1489 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1492 * simplify.c (gfc_simplify_repeat): Don't put function call with
1493 side effect in a gcc_assert().
1495 2007-05-04 Tobias Burnus <burnus@net-b.de>
1498 * interface.c (compare_actual_formal): Check character length.
1500 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1503 * dependency.c (gfc_full_array_ref_p): If the reference is
1504 to a single element, check that the array has a single
1505 element and that the correct element is referenced.
1507 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1509 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1510 (add_subroutines): Replaced magic numbers in function calls by
1511 ELEMENTAL and NOT_ELEMENTAL respectively.
1512 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1513 (RANDOM_NUMBER): Changed class to subroutine.
1514 (HUGE, TINY): Changed class to inquiry function.
1516 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1518 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1519 (gfc_conv_tree_to_mpz): New function.
1520 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1521 (gfc_conv_tree_to_mpfr): New function.
1522 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1523 (gfc_conv_tree_to_mpfr): New prototype.
1525 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1527 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1528 (LOG10): Removed COMPLEX as accepted argument type.
1529 (NEW_LINE): Changed class from elemental to inquiry function.
1530 (SIGN): Removed requirement of scalar arguments.
1531 (SNGL): Changed class to elemental function.
1533 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1536 * simplify.c (simplify_bound_dim): New function.
1537 (simplify_bound): Use the above. Perform simplification of LBOUND
1538 and UBOUND when DIM argument is not present.
1540 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1542 * gfortran.texi: Cleaned up keyword index.
1543 * invoke.texi: Likewise.
1544 * intrinsic.texi: Likewise.
1546 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1549 * scanner.c (load_file): Discard the byte order mark if one is
1550 found on the first non-preprocessor line of a file.
1552 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
1555 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
1556 whenever a dependency is found.
1558 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
1560 * options.c (gfc_handle_option): Ensure requested free form line
1561 length is not too small.
1563 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1565 * intrinsic.texi (Transfer): Improve documentation.
1567 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1569 * gfortran.texi (Option Index): Add @samp as needed.
1571 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1573 * gfortran.texi: Added node and menu entry for an option index.
1574 * invoke.texi: Moved command line option related entries of the concept
1575 index to the option index.
1577 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1579 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
1580 XOR): Fixed examples.
1582 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1584 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
1585 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
1586 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
1588 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
1590 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
1591 SIZE, TRANSPOSE, TRIM, VERIFY): New.
1592 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
1593 (INT, INT2, INT8, LONG): Enabled section header.
1595 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
1597 * module.c (module_char): Replace fgetc() with
1599 (write_char): Replace fputc() with putc().
1600 * scanner.c (load_line): Replace fgetc() with getc().
1601 (gfc_read_orig_filename): Likewise.
1603 2007-04-25 Tobias Burnus <burnus@net-b.de>
1606 * error.c (error_print): Fix %% support.
1607 * intrinsic.c (sort_actual): Improve error message.
1608 * resolve.c (resolve_actual_arglist): Allow %VAL for
1609 interfaces defined in the module declaration part.
1611 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1614 * intrinsic.texi (GETLOG): Update documentation to reflect
1617 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1620 * module.c (write_char): Add character to the MD5 buffer.
1621 (read_md5_from_module_file): New function.
1622 (gfc_dump_module): Compute MD5 for new module file. Call
1623 read_md5_from_module_file. Only overwrite old module file
1624 if the new MD5 is different.
1626 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
1629 * resolve.c (resolve_symbol): Allow resolution of formal
1630 namespaces nested within formal namespaces coming from modules.
1633 * trans-expr.c (gfc_trans_assignment): Make the call to
1634 gfc_trans_zero_assign conditional on the lhs array ref being
1637 2007-04-23 Tobias Burnus <burnus@net-b.de>
1639 * primary.c (match_integer_constant): Mention -fno-range-check
1640 in the error message.
1642 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1645 * scanner.c (load_line): Remove check for comment after ampersand and
1646 adjust tracking of ampersand.
1648 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1650 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
1651 instead of checking GIMPLE_STMT_P in chain_next.
1653 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1655 * trans-types.h (gfc_packed): New enum.
1656 (gfc_get_nodesc_array_type): Change prototype to use new enum.
1657 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
1658 argument packed. Adapt all references to values accordingly.
1659 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
1660 (gfc_get_derived_type): Likewise.
1661 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
1662 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
1663 argument to type gfc_packed.
1664 (gfc_add_interface_mapping): Use enum values in call to
1665 gfc_get_interface_mapping.
1666 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
1667 values when determining packing.
1669 * trans-decl.c (gfc_finish_decl): Remove unused second argument
1670 'init'. Simplify code accordingly. Remove calls to
1671 gfc_fatal_error in favor of gcc_assert.
1672 (create_function_arglist): Remove second argument from calls to
1674 (gfc_trans_dummy_character): Likewise.
1676 * arith.h: Update copyright years.
1677 * dependency.h: Likewise.
1678 * gfortran.h: Likewise.
1679 * lang-specs.h: Likewise.
1680 * parse.h: Likewise.
1681 * symbol.c: Likewise.
1682 * trans.h: Likewise.
1683 * trans.c: Likewise.
1684 * trans-array.c: Likewise.
1685 * trans-common.c: Likewise.
1686 * trans-const.h: Likewise.
1687 * trans-const.c: Likewise.
1688 * trans-decl.c: Likewise.
1689 * trans-expr.c: Likewise.
1690 * trans-io.c: Likewise.
1691 * trans-openmp.c: Likewise.
1692 * trans-types.h: Likewise.
1693 * types.def: Likewise.
1695 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1698 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
1700 (gfc_sym_mangled_function_id): Likewise.
1702 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
1705 * primary.c (check_for_implicit_index): New function to check
1706 that a host associated variable is not an undeclared implied
1708 (gfc_match_rvalue, match_variable): Use it and reset the
1709 implied_index attribute.
1710 * gfortran.h : Add the implied_index field to symbol_attribute.
1711 * match.c (gfc_match_iterator): Mark the iterator variable
1712 with the new attribute.
1713 * decl.c (build_sym): Reset the new attribute.
1715 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1717 * gfc-internals.texi: Fix typos.
1718 * simplify.c: Fix a comment typo.
1720 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
1722 * primary.c: Commentary typo fix; Add question about redundant (?)
1725 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
1729 * expr.c (scalarize_intrinsic_call): New function to
1730 scalarize elemental intrinsic functions in initialization
1732 (check_init_expr): Detect elemental intrinsic functions
1733 in initalization expressions and call previous.
1735 2007-04-13 Tobias Burnus <burnus@net-b.de>
1738 * primary.c (match_variable): External functions
1741 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
1744 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
1745 derived type components.
1747 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
1750 * resolve.c: Include obstack.h and bitmap.h. New variable
1752 (code_stack): Add tail and reachable_labels fields.
1753 (reachable_labels): New function.
1754 (resolve_branch): Rework to use new fields in code_stack.
1755 (resolve_code): Call reachable_labels.
1756 (resolve_codes): Allocate and free labels_obstack.
1758 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1761 * decl.c (match_char_spec): Move check for negative CHARACTER
1763 * resolve.c (resolve_charlen): ... here.
1764 (resolve_types): Resolve CHARACTER lengths earlier.
1766 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
1769 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
1771 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1774 * primary.c (gfc_variable_attr): Don't copy string length if it
1776 * resolve.c (resolve_code): Clarify error message.
1779 * decl.c (gfc_match_end): Also check for construct name in END
1780 FORALL and END WERE statements.
1781 * match.c (match_case_eos): Use uppercase for statement name in
1783 (match_elsewhere): Construct name may appear iff construct has a
1786 * trans-types.c: Update copyright years. Reformat long comment
1787 explaining array descriptor format. Remove obsolete mention of
1790 * arith.c (gfc_arith_uplus): Rename to ...
1791 (gfc_arith_identity): ... this.
1792 (gfc_parentheses): New function.
1793 (gfc_uplus): Adapt to renamed function.
1794 * arith.h (gfc_parentheses): Add prototype.
1795 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
1796 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
1797 INTRINSIC_PARENTHESES.
1799 2007-04-12 Tobias Burnus <burnus@net-b.de>
1802 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
1803 attribute in type definitions.
1804 (gfc_match_private): Allow PRIVATE statement only
1805 in specification part of modules.
1806 (gfc_match_public): Ditto for PUBLIC.
1807 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
1808 specificification part of modules.
1810 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1813 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
1814 * intrinsic.h : Add prototype for gfc_resolve_achar.
1815 * iresolve.c (gfc_resolve_achar): New function.
1817 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1820 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
1821 arrays. Make condition for automatic array error explicit.
1822 If a dummy, no error on an INTENT(OUT) derived type.
1824 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1827 * expr.c (find_array_element): Correct arithmetic for rank > 1.
1829 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1832 * check.c (numeric_check): If an expresson has not got a type,
1833 see if it is a symbol for which a default type applies.
1835 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1838 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
1841 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1844 * symbol.c (gfc_check_function_type): New function.
1845 * gfortran.h : Add prototype for previous.
1846 * parse.c (parse_progunit): Call it after parsing specification
1849 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1852 * trans-expr.c (gfc_conv_function_call): Give a dummy
1853 procedure the correct type if it has alternate returns.
1855 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1858 * decl.c (gfc_match_modproc): Go up to the top of the namespace
1859 tree to find the module namespace for gfc_get_symbol.
1861 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1864 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
1865 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
1866 (gfc_init_types): Define gfc_charlen_int_kind.
1867 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
1868 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
1869 (gfc_build_intrinsic_function_decls): Don't set
1870 gfor_fndecl_string_repeat.
1871 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
1872 so that we don't have to call a library function.
1873 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
1874 checks on the NCOPIES argument, and work with arbitrary size
1877 2007-03-31 Tobias Burnus <burnus@net-b.de>
1879 * intrinsic.c (add_functions): Fix name of dummy argument
1880 for new_line and exit intrinsic.
1882 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
1885 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
1888 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
1890 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
1891 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
1892 gfc_signed_or_unsigned_type.
1893 (gfc_signed_type): Ditto.
1894 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
1895 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1897 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
1899 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
1900 descend into all branches.
1902 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
1904 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
1905 (find_conv): Compare pointers instead of calling strcmp.
1906 (find_sym): Likewise, but ensure that the compared pointer is in
1907 the global string table.
1909 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
1911 * gfc-internals.texi: Fix output filename. Merge type index into
1912 concept index. Start documentation of gfc_code structure.
1914 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1916 * gfc-internals.texi: New file,
1917 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
1919 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1921 * error.c (show_locus): Remove always-false test.
1923 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1925 * lang.opt: Minor edits to descriptions.
1927 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1930 * fortran/interface.c (check_operator_interface): Implement
1931 the standard checks on user operators extending intrinsic operators.
1932 * fortran/resolve.c (resolve_operator): If the ranks of operators
1933 don't match, don't error out but try the user-defined ones first.
1935 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1938 * expr.c (check_dimension): Fix logic of comparisons.
1940 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
1943 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
1944 int result that is non-zero if the expression is the function
1945 result. Only the characteristics of the result expression
1946 can be used in a procedure interface, so simplify LEN in situ
1947 using its character length.
1951 * trans-expr.c (gfc_conv_function_call): Do not use
1952 gfc_conv_expr_reference for actual pointer function with formal
1953 target because a temporary is created that does not transfer
1954 the reference correctly. Do not indirect formal pointer
1955 functions since it is the function reference that is needed.
1957 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
1959 * gfortran.h: Edit comments on GFC_STD_*.
1961 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
1963 * invoke.texi: Misc. small typo fixes.
1964 (-Wcharacter-truncation): Add.
1965 (-Wnonstd-intrinsics): Correct spelling.
1967 (-fintrinsic-modules-path): Add.
1969 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1972 * arith.c (complex_pow): Rewrite to handle large power.
1973 (gfc_arith_power): Handle large power in the real and integer
1976 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1979 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
1980 larger than twice the width of a HOST_WIDE_INT.
1982 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1985 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
1986 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
1987 Explicitly extract TREE_TYPEs for source and mold. Use these
1988 to calculate length of source and mold, except for characters,
1989 where the se string_length is used. For mold, the TREE_TYPE is
1990 recalculated using gfc_get_character_type_len so that the
1991 result is correctly cast for character literals and substrings.
1992 Do not use gfc_typenode_for_spec for the final cast.
1994 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
1997 * decl.c (gfc_match_derived_decl): Reliably reject
1998 'doubleprecision' and 'doublecomplex' as type names.
2000 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2003 * trans-expr.c (gfc_trans_init_string_length): Length should
2005 (gfc_conv_function_call): Likewise.
2007 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
2011 * symbo.c : Add gfc_derived_types.
2012 (gfc_free_dt_list): Free derived type list gfc_derived_types.
2013 (gfc_free_namespace): Remove call to gfc_free_dt_list.
2014 (gfc_symbol_done_2): Call gfc_free_dt_list.
2015 * gfortran.h : Declare gfc_derived_types to be external. Remove
2016 derived types field from gfc_namespace.
2017 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
2018 rather than namespace derived_types.
2019 (resolve_fntype): Remove special treatment for module
2020 derived type functions.
2021 * trans-types.c (gfc_get_derived_type): Remove search for like
2022 derived types. Finish by copying back end declaration to like
2023 derived types in the derived type list gfc_derived_types.
2025 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2028 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
2029 (gfc_conv_cst_int_power): Handle integer exponent with care,
2030 since it might be too large for us.
2032 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2035 * invoke.texi: Fix typo.
2037 2007-03-16 Tobias Burnus <burnus@net-b.de>
2039 * trans-decl.c (gfc_generate_function_code): Use all arguments of
2042 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2044 * gfortran.h (gfc_option_t): Add flag_backtrace field.
2045 * lang.opt: Add -fbacktrace option.
2046 * invoke.texi: Document the new option.
2047 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2048 option to the call to set_std.
2049 * options.c (gfc_init_options, gfc_handle_option): Handle the
2052 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
2053 Paul Thomas <pault@gcc.gnu.org>
2056 * decl.c (gfc_match_import): If the parent of the current name-
2057 space is null, try looking for an imported symbol in the parent
2058 of the proc_name interface.
2059 * resolve.c (resolve_fl_variable): Do not check for blocking of
2060 host association by a same symbol, if the symbol is in an
2063 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
2066 * decl.c (match_data_constant): Before going on to try to match
2067 a name, try to match a structure component.
2071 * resolve.c (resolve_actual_arglist): Do not reject a generic
2072 actual argument if it has a same name specific interface.
2075 * trans-array.c (parse_interface): Do not nullify allocatable
2076 components if the symbol has the saved attribute.
2078 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2080 * trans-array.c (gfc_trans_auto_array_allocation): Replace
2081 fold(convert()) by fold_convert().
2082 (gfc_duplicate_allocatable): Likewise.
2083 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
2084 build_int_cst instead of converting an integer_zero_node
2087 2007-03-14 Jakub Jelinek <jakub@redhat.com>
2089 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
2091 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2096 * intrinsics.texi (CHDIR): Fix argument names, note
2097 that STATUS must be a default integer.
2098 (CTIME): Fix argument names, note that RESULT must
2099 be a default integer.
2100 (EXIT): Note that STATUS must be a default integer.
2102 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2105 * intrinsic.texi: General whitespace cleanup, remove
2106 comment about missing intrinsics.
2107 (menu): Add lines for new entries listed below.
2108 (ACOSH): Mention specific function DACOSH, correct
2109 description phrasing.
2110 (ASINH): Mention specific function DASINH, correct
2111 description phrasing.
2112 (ATANH): Mention specific function DATANH, correct
2113 description phrasing.
2114 (COS): Add index entry for CCOS.
2115 (CPU_TIME): Correct "REAL" to "REAL(*)".
2116 (EXP): Add index entry for CEXP.
2117 (INT): Correct argument name to "A".
2121 (MAX): Add index entries for specific variants.
2122 (MCLOCK): New entry.
2123 (MCLOCK8): New entry.
2124 (SECNDS): Adjust to a more standard form.
2125 (SECOND): New entry.
2126 (TIME): Add cross-reference to MCLOCK.
2127 (TIME8): Add cross-reference to MCLOCK8.
2129 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
2132 * parse.c (parse_interface): Use the default types from the
2133 formal namespace if a function or its result do not have a type
2134 after parsing the specification statements.
2136 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2138 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2139 (ACHAR): Reference it.
2140 (CHAR): Reference it.
2141 (IACHAR): Reference it.
2143 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2145 * intrinsic.texi: (LINK) Document function form.
2151 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2153 * intrinsic.texi: minor typo fixes, removed prologue.
2154 (FSEEK): moved to correct place in alphabetical order.
2156 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2159 * check.c (gfc_check_alarm_sub): Added check for default integer
2160 kind of status argument.
2161 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
2163 * intrinsic.texi (ALARM): Extended documentation.
2165 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2167 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
2168 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
2169 * intrinsic.c (add_subroutines): Adjusted dummy argument names
2170 of GERROR and TTYNAM.
2172 2007-07-08 Tobias Burnus <burnus@net-b.de>
2174 * module.c (gfc_match_use): Support renaming of operators
2176 * gfortran.texi (Fortran 2003 Status): Document support of
2177 renaming of operators.
2179 2007-07-08 Tobias Burnus <burnus@net-b.de>
2182 * module.c (read_module): Always import module name as symbol.
2183 (gfc_match_use): Disallow module name in the only clause of
2186 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
2189 * expr.c (find_array_section): Correct arithmetic for section
2192 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
2194 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
2196 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
2198 PR documentation/30950
2199 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
2200 (FREE): Fix call syntax.
2202 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
2204 * intrinsic.texi: Limit column widths to a total of .85.
2206 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2208 * gfortran.texi (GFortran and G77): Rewrite completely.
2210 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2212 * match.c (gfc_match_name): Expanded comment.
2214 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2216 * gfortran.texi (Old-style kind specifications): Document
2217 special handling of old-style kind specifiers for COMPLEX.
2218 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
2219 assumptions for COMPLEX in comment.
2221 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2224 * gfortranspec.c (lang_specific_driver): Update program
2225 name and copyright date.
2227 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
2230 * check.c (dim_rank_check): The shape of subsections of
2231 assumed-size arrays is known.
2233 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
2234 Tobias Burnus <burnus@net-b.de>
2237 * decl.c (gfc_match_entry): Remove erroneous entry result check.
2239 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2241 * Make-lang.in: Add install-pdf target as copied from
2242 automake v1.10 rules.
2244 2007-03-01 Tobias Burnus <burnus@net-b.de>
2247 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
2249 2007-02-28 Tobias Burnus <burnus@net-b.de>
2250 Paul Thomas <pault@gcc.gnu.org>
2254 * resolve.c (resolve_actual_arglist): Allow by-value
2255 arguments and non-default-kind for %VAL().
2256 * trans-expr.c (conv_arglist_function): Allow
2257 non-default-kind for %VAL().
2259 2007-02-28 Tobias Burnus <burnus@net-b.de>
2262 * primary.c (next_string_char): Correct reading a character
2263 after the delimiter.
2264 (match_string_constant): Print warning message only once.
2266 2007-02-27 Richard Guenther <rguenther@suse.de>
2268 * trans-array.c (structure_alloc_comps): Use correct type
2269 for null pointer constant.
2271 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
2273 * gfortran.texi: Standardize title page, remove version number
2274 from copyright page.
2276 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2277 Paul Thomas <pault@gcc.gnu.org>
2280 * trans-intrinsic.c (gfc_conv_intrinsic_size):
2281 If dim is an optional argument, check for its
2282 presence and call size0 or size1, respectively.
2284 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
2287 * resolve.c (has_default_initializer): New function.
2288 (resolve_fl_variable): Call has_default_initializer to determine if
2289 the derived type has a default initializer to its ultimate
2293 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2295 * options.c (set_default_std_flags): New function to consolidate
2297 (gfc_init_options): Use new function.
2298 (gfc_handle_option): Use new function.
2300 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
2302 * gfortran.texi (Old-style kind specifications): Document
2303 special handling of old-style kind specifiers for COMPLEX.
2304 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
2305 assumptions in comment.
2307 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
2309 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
2311 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
2314 * match.c (gfc_match_iterator): Remove conflict between
2315 loop variable and pointer.
2317 2007-02-20 Tobias Burnus <burnus@net-b.de>
2320 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
2321 attribute for host-associated variables.
2322 * gfortran.h (symbol_attribute): Save namespace
2323 where VOLATILE has been set.
2324 * trans-decl.c (gfc_finish_var_decl): Move variable
2325 declaration to the top.
2327 2007-02-20 Tobias Burnus <burnus@net-b.de>
2330 * resolve.c (resolve_symbol): Add character dummy VALUE check.
2332 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2335 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
2336 argument to default integer.
2337 (gfc_resolve_minloc): Likewise.
2339 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2342 * options.c (gfc_init_options): Relax warning level for obsolescent.
2343 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
2344 (gfc_match_if): Same.
2346 2007-02-18 Roger Sayle <roger@eyesopen.com>
2348 * trans-array.c (gfc_build_constant_array_constructor): When the
2349 shape of the constructor is known, use that to construct the
2351 (gfc_trans_constant_array_constructor): Initialize the "info"
2352 information for all of the dimensions of the array constructor.
2353 (constant_array_constructor_loop_size): New function.
2354 (gfc_trans_array_constructor): Use it to determine whether a
2355 loop is suitable for "constant array constructor" optimization.
2357 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
2358 instead of build2, to avoid conditions like "(a != b) != 0".
2360 2007-02-18 Roger Sayle <roger@eyesopen.com>
2361 Paul Thomas <pault@gcc.gnu.org>
2364 * match.c (match_forall_iterator): Use gfc_match_expr instead
2365 of gfc_match_variable to match the iterator variable. Return
2366 MATCH_NO if not a variable. Remove the reset of the symbol's
2369 2007-02-16 Tobias Burnus <burnus@net-b.de>
2372 * trans-decl.c (gfc_generate_function_code): Do not initialize
2373 pointers to derived components.
2375 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2376 Brooks Moses <brooks.moses@codesourcery.com>
2377 Lee Millward <lee.millward@codesourcery.com>
2379 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2380 (gfc_conv_string_tmp): Likewise.
2381 (gfc_conv_concat_op): Likewise.
2382 (gfc_build_compare_string): Likewise.
2383 (gfc_conv_function_call): Use build_call_list instead of build3.
2385 * trans-array.c (gfc_trans_allocate_array_storage): Use
2387 (gfc_grow_array): Likewise.
2388 (gfc_trans_array_ctor_element): Likewise.
2389 (gfc_trans_array_constructor_value): Likewise.
2390 (gfc_array_allocate): Likewise.
2391 (gfc_array_deallocate): Likewise.
2392 (gfc_trans_auto_array_allocation): Likewise.
2393 (gfc_trans_dummy_array_bias): Likewise.
2394 (gfc_conv_array_parameter): Likewise.
2395 (gfc_trans_dealloc_allocated): Likewise.
2396 (gfc_duplicate_allocatable): Likewise.
2398 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2399 (gfc_trans_omp_flush): Likewise.
2401 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2402 (gfc_trans_pause): Likewise.
2403 (gfc_trans_stop): Likewise.
2404 (gfc_trans_character_select): Likewise.
2405 (gfc_do_allocate): Likewise.
2406 (gfc_trans_assign_need_temp): Likewise.
2407 (gfc_trans_pointer_assign_need_temp): Likewise.
2408 (gfc_trans_forall_1): Likewise.
2409 (gfc_trans_where_2): Likewise.
2410 (gfc_trans_allocate): Likewise.
2411 (gfc_trans_deallocate): Likewise.
2413 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2415 * trans-io.c (gfc_trans_open): Use build_call_expr.
2416 (gfc_trans_close): Likewise.
2417 (build_filepos): Likewise.
2418 (gfc_trans_inquire): Likewise.
2419 (NML_FIRST_ARG): Delete.
2420 (NML_ADD_ARG): Delete.
2421 (transfer_namelist_element): Use build_call_expr.
2422 (build_dt): Likewise.
2423 (gfc_trans_dt_end): Likewise.
2424 (transfer_expr): Likewise.
2425 (transfer_array-desc): Likewise.
2427 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2428 (gfc_generate_constructors): Likewise.
2430 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2431 (gfc_conv_intrinsic_fdate): Likewise.
2432 (gfc_conv_intrinsic_ttynam): Likewise.
2433 (gfc_conv_intrinsic_array_transfer): Likewise.
2434 (gfc_conv_associated): Likewise.
2435 (gfc_conv_intrinsic_si_kind): Likewise.
2436 (gfc_conv_intrinsic_trim): Likewise.
2437 (gfc_conv_intrinsic_repeat: Likewise.
2438 (gfc_conv_intrinsic_iargc): Likewise.
2440 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2443 * scanner.c (gfc_next_char_literal): Add check for end of file after
2444 call to advance_line.
2446 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2449 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2452 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2454 * misc.c (gfc_typename): Fix potential buffer overflow.
2456 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2459 * module.c (read_module): Set pointer_info to referenced if the
2460 symbol has no namespace.
2462 2007-02-12 Nick Clifton <nickc@redhat.com>
2464 * lang.opt: Add Warning attribute to warning options.
2466 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2468 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2469 (SLEEP): Added section and documentation.
2471 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2474 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2475 (variable_decl): Likewise. Rewrap comment.
2476 (match_attr_spec): Remove ENUM specific code.
2477 (gfc_match_enum): Fix typo in error message.
2478 (enumerator_decl): New function.
2479 (gfc_match_enumerator_def): Use enumerator_decl instead of
2480 variable_decl. Adapt code accordingly.
2482 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2485 * module.c (find_symtree_for_symbol): New function to return
2486 a symtree that is not a "unique symtree" given a symbol.
2487 (read_module): Do not automatically set pointer_info to
2488 referenced because this inhibits the generation of a unique
2489 symtree. Recycle the existing symtree if possible by calling
2490 find_symtree_for_symbol.
2493 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2494 constructor initializer.
2496 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2498 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2499 and __emutls_register_common.
2500 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2501 * trans-common.c (build_common_decl): Don't check have_tls.
2502 * trans-decl.c (gfc_finish_var_decl): Likewise.
2503 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2504 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2506 2007-02-09 Tobias Burnus <burnus@net-b.de>
2509 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2510 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2512 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2515 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2516 function argument. Always generate code for negative extent.
2518 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2519 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2520 of gfc_trans_create_temp_array.
2521 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2522 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2524 2007-02-08 Roger Sayle <roger@eyesopen.com>
2526 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2527 mask expression is a compile-time constant (".true." or ".false.").
2529 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2532 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2533 arguments only once. Generate check that NCOPIES argument is not
2536 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2539 * fortran/invoke.texi: Update documentation.
2540 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2543 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
2545 * trans-array.c: Fix a comment typo.
2547 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
2550 * array.c (match_array_element_spec): If the length of an array is
2551 negative, adjust the upper limit to make it zero length.
2554 * resolve.c (pure_function, resolve_function): Initialize name to
2555 null to clear up build warnings.
2556 (resolve_fl_variable): Look at components explicitly to check for
2557 default initializer, rather than using gfc_default_initializer.
2559 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
2562 * resolve.c (resolve_generic_f): Check for non-NULL sym.
2564 2007-02-02 Roger Sayle <roger@eyesopen.com>
2566 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
2567 NON_LVALUE_EXPR nodes and useless type conversions.
2569 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
2573 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
2574 from function and make sure that substring lengths are
2576 (is_aliased_array): Remove static attribute.
2577 * trans.c : Add prototypes for gfc_conv_aliased_arg and
2579 * trans-io.c (set_internal_unit): Add the post block to the
2580 arguments of the function. Use is_aliased_array to check if
2581 temporary is needed; if so call gfc_conv_aliased_arg.
2582 (build_dt): Pass the post block to set_internal_unit and
2583 add to the block after all io activiy is done.
2585 2007-02-01 Roger Sayle <roger@eyesopen.com>
2587 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
2588 a temporary array to pass a constant non-character array constructor.
2589 Generalize the descriptor generation code to handle scalarizer
2590 "info" without an array reference.
2592 2007-02-01 Roger Sayle <roger@eyesopen.com>
2594 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
2595 dependency checking for array constructors.
2597 2007-02-01 Roger Sayle <roger@eyesopen.com>
2599 * trans-stmt.c (compute_overall_iter_number): Document function
2600 arguments. Generalize "unconditional forall nest with constant
2601 bounds" optimization to eliminate unconditional inner loops with
2604 2007-01-31 Tobias Burnus <burnus@net-b.de>
2607 * interface.c (compare_actual_formal): Check conformance between
2608 actual and VOLATILE dummy arguments.
2609 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
2610 multiple times in different scopes.
2611 * decl.c (gfc_match_volatile): Search symbol in host association.
2613 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
2615 * simplify.c, trans-array.c: Fix comment typos.
2617 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2619 * invoke.texi (Code Gen Options): Fix abbreviation typo.
2620 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
2622 2007-01-30 Steve Ellcey <sje@cup.hp.com>
2625 * trans-types.c (gfc_get_function_type): Do not add void_type_node
2627 * trans-decl.c (create_function_arglist): Change assert.
2629 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
2632 * module.c (read_module): If a symbol is excluded by an ONLY
2633 clause, check to see if there is a symtree already loaded. If
2634 so, attach the symtree to the pointer_info.
2636 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
2639 * gfortran.h: Remove gfc_simplify_init_1.
2640 * arith.h: Remove third argument from gfc_compare_string.
2641 * arith.c (gfc_compare_expression): Remove third argument
2642 from call to gfc_compare_string.
2643 (gfc_compare_string): Remove third argument xcoll_table.
2644 Remove use of xcoll_table.
2645 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
2646 * simplify.c (ascii_table): Remove.
2647 (xascii_table): Likewise.
2648 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
2649 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
2650 (gfc_simplify_char): ICE if extract_int fails. Error if
2651 value < 0 or value > 255.
2652 (gfc_simplify_iachar): Remove use of xascii_table.
2653 Char values outside of 0..255 are an ICE.
2654 (gfc_simplify_lge): Remove use of xascii_table.
2655 (gfc_simplify_lgt): Likewise.
2656 (gfc_simplify_lle): Likewise.
2657 (gfc_simplify_llt): Likewise.
2658 (invert_table): Remove.
2659 (gfc_simplify_init_1): Remove.
2661 2007-01-27 Roger Sayle <roger@eyesopen.com>
2663 * trans-stmt.c (forall_info): Replace the next_nest and outer
2664 fields that previously implemented a doubly-linked list with a
2665 single prev_nest field (singly-linked list).
2666 (gfc_trans_nested_forall_loop): The nested_forall_info argument
2667 now denotes the innermost FORALL in the loop nest.
2668 (compute_overall_iter_number): Use prev_nest instead of next_nest.
2669 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
2670 nested_forall_info linked list. Free the current "info" when done.
2672 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
2675 * trans-expr.c (gfc_conv_operator_assign): New function.
2676 * trans.h : Add prototype for gfc_conv_operator_assign.
2677 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
2678 a potential operator assignment subroutine. If it is non-NULL
2679 call gfc_conv_operator_assign instead of the first assignment.
2680 ( gfc_trans_where_2): In the case of an operator assignment,
2681 extract the argument expressions from the code for the
2682 subroutine call and pass the symbol to gfc_trans_where_assign.
2683 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
2684 gfc_resolve_forall_body): Resolve the subroutine call for
2685 operator assignments.
2687 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
2688 Steven G. Kargl <kargl@gcc.gnu.org>
2691 * fortran/io.c (next_char): Deal with backslash escaped characters.
2692 Issue warnings in non -std=gnu cases.
2693 * fortran/primary.c (next_string_char): Issue warnings in non
2695 2007-01-26 Tobias Burnus <burnus@net-b.de>
2697 * lang-specs.h: Add support for .f03 and .F03 extensions.
2698 * gfortran.texi: Document .f03 extension.
2699 * options.c (form_from_filename): Recognize .f03.
2701 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2704 * lang.opt (Wall): Remove RejectNegative.
2705 * options.c (gfc_handle_option): Wall can be disabled.
2706 (set_Wall): Add a parameter for disabling Wall.
2708 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2711 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2713 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
2716 * match.c (gfc_match_namelist): Add check for assumed size character
2717 in namelist and provide error if found.
2719 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
2721 * intrinsic.texi (ACHAR): Added cross-references.
2722 (CHAR): Put cross-references in alphabetical order.
2723 (IACHAR): Added cross-references.
2724 (ICHAR): Added cross-references.
2726 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
2728 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
2729 (MAXVAL): Corrected description of result characteristics.
2731 (UMASK): Added documentation.
2733 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
2735 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
2736 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
2737 in the massive whitespace patch.
2739 2007-01-20 Roger Sayle <roger@eyesopen.com>
2741 * module.c (mio_array_ref): The dimen_type fields of an array ref
2742 are an enumerated type and can't be read/written directly with a
2743 call to mio_integer. Instead loop over and cast each element.
2745 2007-01-20 Roger Sayle <roger@eyesopen.com>
2747 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
2748 i.e. that the ARRAY_REF doesn't mention components.
2749 * trans-array.c (gfc_constant_array_constructor_p): Export external
2750 function renamed from constant_array_constructor_p.
2751 (gfc_build_constant_array_constructor): Export.
2752 (gfc_trans_array_constructor): Update call to the renamed function
2753 constant_array_constructor_p.
2754 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
2755 (gfc_build_constant_array_constructor): Likewise.
2756 * trans-expr.c (gfc_build_memcpy_call): New helper function split
2757 out from gfc_trans_array_copy.
2758 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
2759 (gfc_trans_array_constructor_copy): New function to optimize
2760 assigning an entire array from a constant array constructor.
2761 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
2764 2007-01-20 Roger Sayle <roger@eyesopen.com>
2766 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
2767 implementation for the SIGN intrinsic with integral operands.
2768 (gfc_conv_intrinsic_minmax): Fix whitespace.
2770 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2772 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
2773 * lang.opt: Add -fallow-leading-underscore.
2774 * match.c (gfc_match_name): Allow leading underscore in symbol
2775 name if -fallow-leading-underscore is used.
2776 * symbol.c (gfc_get_default_type): Add special case for symbol
2777 names beginning with an underscore.
2778 * trans-decl.c (gfc_get_extern_function_decl,
2779 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
2780 library symbols selected_int_kind, selected_real_kind and
2782 * options.c (gfc_init_options, gfc_handle_option): Handle the
2783 new -fallow-leading-underscore option.
2785 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2788 * options.c (gfc_handle_module_path_options): Path used in -J
2789 option is now added to the module search path.
2791 2007-01-20 Richard Guenther <rguenther@suse.de>
2794 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
2795 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
2796 sincos builtins if the target has sincos.
2798 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2800 * intrinsic.texi (MATMUL): Corrected a typo.
2801 (MAX): Separated @var arguments.
2802 (MIN): Separated @var arguments.
2804 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2806 * intrinsic.texi: general whitespace cleanup.
2807 (menu): Added TIME8, removed UNMASK.
2808 (AINT): Clarified argument requirement.
2809 (ANINT): Clarified argument requirement.
2810 (CEILING): Clarified argument requirement.
2811 (CHAR): Clarified argument requirement.
2812 (CMPLX): Clarified argument requirement.
2813 (DCMPLX): Clarified argument requirement.
2814 (FGET): Line rewrapping.
2815 (FLOOR): Clarified argument requirement.
2816 (GMTIME): Added documentation.
2817 (IAND): Added cross-reference.
2818 (IBCLR): Added cross-reference.
2819 (IBSET): Added cross-reference.
2820 (IEOR): Added cross-reference.
2821 (INT): Collapsed examples, clarified argument requirement.
2822 (IOR): Added cross-references.
2823 (LEN_TRIM): Corrected result kind.
2824 (LINK): Added cross-reference.
2825 (LLT): Removed "documentation pending".
2826 (LOGICAL): Added documentation.
2827 (LSHIFT): Added documentation.
2828 (LTIME): Added documentation.
2829 (MATMUL): Added documentation.
2830 (MAX): Added documentation.
2831 (MAXLOC): Added documentation.
2832 (MAXVAL): Added documentation.
2833 (MERGE): Added documentation.
2834 (MIN): Added documentation.
2835 (MINLOC): Added documentation.
2836 (MINVAL): Added documentation.
2837 (MVBITS): Moved to correct place, added documentation.
2838 (NOT): Added documentation.
2839 (PERROR): Added documentation.
2840 (RAN): Moved to correct place, added documentation.
2841 (REAL): Clarified argument requirement.
2842 (RENAME): Added documentation.
2843 (RSHIFT): Clarified argument requirement.
2844 (SIGN): Corrected table specification.
2845 (SYMLNK): Added documentation.
2846 (SYSTEM): Added documentation.
2847 (TIME): Added documentation.
2848 (TIME8): Added section and documentation.
2849 (UNMASK): Removed erroneous section.
2851 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
2853 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
2855 2007-01-18 Roger Sayle <roger@eyesopen.com>
2857 * trans-expr.c (copyable_array_p): Consider user derived types without
2858 allocatable components to be copyable.
2860 2007-01-18 Roger Sayle <roger@eyesopen.com>
2862 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
2863 the number of interations in unconditional FORALL nests with constant
2866 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2867 Tobias Burnus <burnus@net-b.de>
2870 * gfortran.h (gfc_option_t): Add flag_dump_core.
2871 * lang.opt: Add -fdump-core option.
2872 * invoke.texi: Document the new options.
2873 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2874 options to the call to set_std.
2875 * options.c (gfc_init_options, gfc_handle_option): Set the
2878 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
2881 * module.c (load_generic_interfaces): Make the marking of the
2882 symbol as ambiguous conditional on the module names being
2884 (write_generic): Ensure that the generic interface has a
2885 non-NULL module field.
2887 2007-01-16 Roger Sayle <roger@eyesopen.com>
2890 * trans-stmt.c (forall_info): Remove pmask field.
2891 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
2892 NVAR covers all the interation variables in the current forall_info.
2893 Add an extra OUTER parameter, which specified the loop header in
2894 which to place mask index initializations.
2895 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
2896 Change the semantics of MASK_FLAG to only control the mask in the
2898 (compute_overall_iter_number): Optimize the trivial case of a
2899 top-level loop having a constant number of iterations. Update
2900 call to gfc_trans_nested_forall_loop. Calculate the number of
2901 times the inner loop will be executed, not to size of the
2903 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
2904 sizeof(type) == 1. Tidy up.
2905 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
2906 to gfc_trans_nested_forall_loop.
2907 (gfc_trans_pointer_assign_need_temp): Likewise.
2908 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
2909 LENVAR local variables. Split mask allocation into a separate
2910 hunk/pass from mask population. Use allocate_temp_for_forall_nest
2911 to allocate the FORALL mask with the correct size. Update calls
2912 to gfc_trans_nested_forall_loop.
2913 (gfc_evaluate_where_mask): Update call to
2914 gfc_trans_nested_forall_loop.
2915 (gfc_trans_where_2): Likewise.
2917 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
2920 * trans-stmt.c (gfc_trans_call): If it does not have one, get
2921 a backend_decl for an alternate return.
2924 * resolve.c (pure_function): Statement functions are pure. Note
2925 that this will have to recurse to comply fully with F95.
2928 * resolve.c (resolve_function): Only a reference to the final
2929 dimension of an assumed size array is an error in an inquiry
2933 * resolve.c (resolve_function): Make sure that the function
2934 expression has a type.
2936 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
2939 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
2940 symbols must not have the module name prepended.
2942 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
2945 * iresolve.c (gfc_resolve_maxloc): If the rank
2946 of the return array is nonzero and we process an
2947 integer array smaller than default kind, coerce
2948 the array to default integer.
2949 * iresolve.c (gfc_resolve_minloc): Likewise.
2951 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
2953 * simplify.c: Update copyright to 2007.
2956 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2959 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
2962 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2964 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
2965 (gfc_simplify_ibset): Same.
2967 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2971 * simplify.c (convert_mpz_to_unsigned): New function.
2972 (convert_mpz_to_signed): New function, largely based on
2974 (twos_complement): Removed.
2975 (gfc_simplify_ibclr): Add conversions to and from an
2976 unsigned representation before bit-twiddling.
2977 (gfc_simplify_ibset): Same.
2978 (gfc_simplify_ishftc): Add checks for overly large
2979 constant arguments, only check the third argument if
2980 it's present, carry over high bits into the result as
2981 appropriate, and perform the final conversion back to
2982 a signed representation using the correct sign bit.
2983 (gfc_simplify_not): Removed unnecessary masking.
2985 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
2988 * resolve.c (resolve_code): Use the code->expr character length
2989 directly to set length of llen.
2991 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2994 * lang.opt: Add Wcharacter_truncation option.
2995 * options.c (gfc_init_options): Initialize
2996 gfc_option.warn_character_truncation to zero.
2997 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2999 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
3001 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
3002 iresolve.c, match.c: Update Copyright years. Whitespace.
3004 2007-01-08 Richard Guenther <rguenther@suse.de>
3006 * trans-io.c (transfer_array_desc): Use build_int_cst instead
3009 2007-01-08 Roger Sayle <roger@eyesopen.com>
3011 * trans-array.c (constant_array_constructor_p): New function to
3012 determine whether an array constructor consists only of constant
3013 elements, and if so return it's size.
3014 (gfc_build_constant_array_constructor): Construct a statically
3015 initialized gfortran array for a given EXPR_ARRAY.
3016 (gfc_trans_constant_array_constructor): Efficiently scalarize
3017 a constant array constructor.
3018 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
3019 Special case scalarization of constant array constructors, all of
3020 whose elements are specified, using constant_array_constructor_p
3021 and gfc_trans_constant_array_constructor.
3022 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
3023 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
3025 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
3027 gfortran.texi: Fix typos.
3029 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
3031 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
3032 convert.c: Update Copyright dates. Fix whitespace.
3034 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3036 * data.c (gfc_assign_data_value): Fix whitespace.
3038 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3040 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
3041 Commentary typo fix.
3043 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3046 * match.c (gfc_match_name): Print diagnostics for invalid
3049 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3051 * array.c: Fix whitespace in comment table.
3053 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3055 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
3057 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3059 * arith.c: Update copyright years. Whitespace.
3061 2007-01-05 Roger Sayle <roger@eyesopen.com>
3063 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
3064 array assignments split out from gfc_trans_assignment.
3065 (gfc_trans_array_copy): New function to implement array to array
3066 copies via calls to __builtin_memcpy.
3067 (copyable_array_p): New helper function to identify an array of
3068 simple/POD types, that may be copied/assigned using memcpy.
3069 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
3070 whole array assignments considered suitable by copyable_array_p.
3071 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
3073 2007-01-05 Roger Sayle <roger@eyesopen.com>
3075 * trans-array.c (gfc_trans_array_constructor_value): Make the
3076 static const "data" array as TREE_READONLY.
3077 * trans-stmt.c (gfc_trans_character_select): Likewise.
3079 2007-01-05 Roger Sayle <roger@eyesopen.com>
3081 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
3082 stride is one, to avoid fold_build2 introducing a useless
3083 NON_LVALUE_EXPR node.
3085 2007-01-05 Tobias Burnus <burnus@net-b.de>
3087 * symbol.c (check_conflict): Fix error message.
3089 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
3092 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
3093 functions to signal that a DATA statement is being matched.
3094 (gfc_match_data): Call gfc_set_in_match_data on entry and on
3096 * gfortran.h : Add prototypes for above.
3097 * expr.c (check_init_expr): Avoid check on parameter or
3098 variable if gfc_in_match_data is true.
3099 (gfc_match_init_expr): Do not call error on non-reduction of
3100 expression if gfc_in_match_data is true.
3104 * decl.c (gfc_set_constant_character_len): Add boolean arg to
3105 flag array constructor resolution. Warn if string is being
3106 truncated. Standard dependent error if string is padded. Set
3107 new arg to false for all three calls to
3108 gfc_set_constant_character_len.
3109 * match.h : Add boolean arg to prototype for
3110 gfc_set_constant_character_len.
3111 * gfortran.h : Add warn_character_truncation to gfc_options.
3112 * options.c (set_Wall): Set warn_character_truncation if -Wall
3114 * resolve.c (resolve_code): Warn if rhs string in character
3115 assignment has to be truncated.
3116 * array.c (gfc_resolve_character_array_constructor): Set new
3117 argument to true for call to gfc_set_constant_character_len.
3119 2007-01-05 Tobias Burnus <burnus@net-b.de>
3122 * interface.c (compare_parameter_intent): New function.
3123 (check_intents): Support pointer intents.
3124 * symbol.c (check_conflict): Support pointer intents,
3125 better conflict_std message.
3126 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
3127 Support pointer intents.
3128 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
3129 Support pointer intents.
3131 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3134 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3137 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3139 * intrinsic.texi: Minor cleanup, reflowing overlong
3140 paragraphs, and correcting whitespace.
3142 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3144 * intrinsic.texi (LBOUND): Add documentation.
3145 (LGE): Add documentation.
3146 (LGT): Add documentation.
3147 (LINK): Add documentation.
3148 (LLE): Add documentation.
3149 (LLT): Add documentation.
3150 (LNBLNK): Add documentation.
3151 (UBOUND): Add documentation.
3152 (UNLINK): Add documentation.
3154 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3156 * intrinsic.texi (IAND): Clarify argument specifications.
3157 (IBCLR): Add documentation.
3158 (IBITS): Add documentation.
3159 (IBSET): Add documentation.
3160 (IEOR): Add documentation.
3161 (IERRNO): Add documentation.
3162 (INDEX): Add documentation.
3163 (IOR): Add documentation.
3164 (ISHFT): Add documentation.
3165 (ISHFTC): Add documentation.
3166 (KILL): Add documentation.
3167 (LEN_TRIM): Add documentation.
3169 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3172 * interface.c (compare_actual_formal): check for
3173 alternate returns when iterating over non-present
3176 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3178 * invoke.texi: Update manpage copyright to include 2007.
3180 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3182 * gfortran.texi: Update copyright to include 2007.
3183 * intrinsic.texi: Update copyright to include 2007.
3184 * invoke.texi: Update copyright to include 2007.
3186 2007-01-02 Tobias Burnus <burnus@net-b.de>
3187 Jakub Jelinek <jakub@redhat.com>
3190 * scanner.c (open_included_file): Revert patch.
3191 (gfc_open_included_file): Support absolute pathnames.
3192 (gfc_open_intrinsic_module): Support absolute pathnames.
3194 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3196 * gfortran.texi (GNU Fortran and GCC): Rewrite
3198 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3200 * gfortran.texi (Introduction): Lower "Part I:
3201 Introduction" to a chapter, renumber Parts II and III to
3203 * intrinsic.texi (Introduction): Rename to "Introduction
3204 to Intrinsics" to avoid conflict with the new chapter.
3206 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3208 * intrinsic.texi (Introduction): Rewrite first paragraph.
3210 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3212 * invoke.texi (OpenMP): Added index entry.
3213 * gfortran.texi (title page): Removed erroneous '*'.
3215 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3217 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
3219 (Extensions): Miscellaneous minor rewriting and copyediting.
3220 (BOZ-literal constants): Renamed from Hexadecimal constants.
3221 (Hollerith constants support): Added explanation and
3222 suggestions for standard-conforming modern equivalents.
3224 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3226 * intrinsic.texi: Improvements to index entries; change
3227 @findex entries to @cindex entries.
3228 * invoke.texi: Standardize and improve index entries.
3229 * gfortran.texi: Fix @code in one index entry.
3231 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3233 * invoke.texi: Change @code-type macros to appropriate
3234 variants (@command, @option, etc.)
3235 * gfortran.texi: Same.
3237 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3239 * intrinsic.texi: Various minor cleanups.
3241 2007-01-02 Steven G. Kargl <kargls@comcast.net>
3243 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
3246 2007-01-02 Tobias Burnus <burnus@net-b.de>
3249 * scanner.c (open_included_file): Support full-path filenames.
3251 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
3254 * interface.c (check_sym_interfaces): Remove call to
3255 resolve_global_procedure.
3256 gfortran.h : Remove prototype for resolve_global_procedure.
3257 resolve.c (resolve_global_procedure): Add static attribute
3258 to function declaration.
3260 2007-01-01 Steven G. Kargl <kargls@comcast.net>
3262 * ChangeLog: Copy to ...
3263 * ChangeLog-2006: here.
projects / gcc.git / blob