1 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
4 * expr.c (check_init_expr): Simplify matched functions.
6 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
9 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
10 of the selected standard.
11 (make generic): Likewise.
12 (make alias): Likewise, set standard the alias belongs to.
13 (add_subroutines): Call make_noreturn unconditionally.
14 (check_intrinsic_standard): Change return value to try.
15 (gfc_intrinsic_func_interface): Check return value of above function.
16 (gfc_intrinsic_sub_interface): Likewise.
18 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
21 * trans-decl.c (generate_function_code): Add argument
22 for flag_bounds_check to the array for set_options.
23 * invoke.texi (-fbounds-check): Document new libarary run-time
26 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
30 * expr.c (check_transformational): Reject valid transformational
31 intrinsics to avoid ICE.
32 (check_inquiry): Report error for assumed character lengths for
33 all supported standards.
34 (check_init_expr): Whitespace fix.
36 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
40 * decl.c (verify_bind_c_sym): Use the result symbol for functions
41 with a result clause. Warn if implicitly typed. Verify the type
42 and rank of the SHAPE argument, if given.
43 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
44 check the actual args against the formal, sorting them if
46 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
49 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
52 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
53 value character dummy args of BIND(C) procedures.
54 * trans-expr.c (gfc_conv_variable): Do not build address
55 expression for BT_CHARACTER dummy args.
57 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
58 Tobias Burnus <burnus@net-b.de>
61 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
62 * trans-types.c: Add pfunc_type_node.
63 (gfc_init_types,gfc_typenode_for_spec): Use it.
64 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
65 improve error message.
67 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
70 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
71 the current is a namelist.
73 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
79 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
80 generic, specific, actual_ok, noreturn into bits of a bitfield,
81 added bits for inquiry, transformational, conversion.
82 * check.c (non_init_transformational): Removed, removed all callers.
83 * intrinsic.c (enum class): New.
84 (add_sym*): Replaced argument elemetal by enum class. Changed all
86 (add_functions): Assign appropriate classes to intrinsic functions.
87 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
88 (add_conv): Set conversion attribute.
89 (gfc_init_expr_extensions): Removed, removed all callers.
90 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
91 initializatione expressions.
92 * expr.c (check_specification_function): New.
93 (gfc_is_constant_expr): Added check for specification functions.
94 (check_init_expr_arguments): New.
95 (check_inquiry): Changed return value to MATCH, added checks for
96 inquiry functions defined by F2003.
97 (check_transformational): New.
99 (check_elemental): New.
100 (check_conversion): New.
101 (check_init_expr): Call new check functions, add more specific error
104 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
107 * resolve.c (set_name_and_label): Set kind number for character
108 version of c_f_pointer.
109 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
110 that of the actual SHAPE arg.
111 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
113 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
116 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
120 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
121 deferred-shape arrays as args to C_LOC. Fix bug in testing
122 character args to C_LOC.
124 2007-07-21 Lee Millward <lee.millward@gmail.com>
127 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
128 arguments passed, not just the first one. Adjust code to
129 refer to "args[0]" instead of "arg" as a result.
131 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
134 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
136 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
139 * symbol.c (generate_isocbinding_symbol): Fix bug where
140 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
143 2007-07-17 Janus Weil <jaydub66@gmail.com>
146 * resolve.c (resolve_fl_namelist): Check for namelist private
147 components in contained subprograms.
149 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
153 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
154 renormalization unity base is done independently of existing
156 (gfc_trans_scalar_assign): If rhs is not a variable, put
157 lse->pre after rse->pre to ensure that de-allocation of lhs
158 occurs after evaluation of rhs.
160 2007-07-16 Lee Millward <lee.millward@gmail.com>
165 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
166 to operate on a stack allocated array for the intrinsic arguments
167 instead of creating a TREE_LIST. Add two new parameters for the
168 array and the number of elements. Update all callers to allocate
169 an array of the correct length to pass in. Update comment.
170 (gfc_intrinsic_argument_list_length): New function.
171 (gfc_conv_intrinsic_conversion): Call it.
172 (gfc_conv_intrinsic_mnimax): Likewise.
173 (gfc_conv_intrinsic_merge): Likewise.
174 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
176 (gfc_conv_intrinsic_cmplx): Likewise.
177 (gfc_conv_intrinsic_ctime): Likewise.
178 (gfc_covn_intrinsic_fdate): Likewise.
179 (gfc_conv_intrinsic_ttynam): Likewise.
180 (gfc_conv_intrinsic_ishftc): Likewise.
181 (gfc_conv_intrinsic_index): Likewise.
182 (gfc_conv_intrinsic_scan): Likewise.
183 (gfc_conv_intrinsic_verify): Likewise.
184 (gfc_conv_intrinsic_trim): Likewise.
185 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
186 (gfc_conv_intrinsic_exponent): Likewise.
187 (gfc_conv_intrinsic_bound): Likewise.
188 (gfc_conv_intrinsic_abs): Likewise.
189 (gfc_conv_intrinsic_mod): Likewise.
190 (gfc_conv_intrinsic_sign): Likewise.
191 (gfc_conv_intrinsic_len): Likewise.
192 (gfc_conv_intrinsic_adjust): Likewise.
193 (gfc_conv_intrinsic_si_kind): Likewise.
195 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
198 * trans-decl.c (gfc_build_builtin_function_decls): Remove
199 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
200 part of my 2007-07-03 patch.
202 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
203 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
206 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
207 * lang.opt (-fsign-zero): New option.
208 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
209 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
210 declaration to pass an array containing the options to be used by the
211 runtime library. (gfc_generate_function_code): Build an array that
212 contains option values to be passed to the runtime library and the call
214 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
215 (gfc_handle_option): Handle the -fsign-zero option.
217 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
220 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
222 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
225 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
228 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
231 * iresolve.c(gfc_resolve_pack): A scalar mask has
232 to be kind=4, an array mask with kind<4 is converted
233 to gfc_default_logical_kind automatically.
234 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
237 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
240 * parse.c (parse_spec): Emit error on unexpected statement
243 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
245 * invoke.texi: Unified upper- and lower-case in menus.
246 (-w, -W): Removed, documented by gcc.
247 * intrinsic.texi: Unified Class-section entries, added
248 subroutine/function warning where appropiate.
250 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
253 * decl.c (gfc_match_suffix): Removed surplus general error that hides
254 a more specific message.
255 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
257 (resolve_fl_procedure): Added check for initializers of functions.
259 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
262 * invoke.texi (-static-libgfortran): Document new option.
264 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
268 * module.c (write_generic): Restore patch of 2007-07-10 and use
269 symbol name if there are no use names.
271 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
274 * decl.c (verify_c_interop_param): Require character string dummy
275 args to BIND(C) procedures to have length 1.
276 * resolve.c (resolve_fl_procedure): Modify parameter checking for
280 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
281 expression is given as an argument to C_LOC and C_ASSOCIATED.
282 * trans-io.c (transfer_expr): Add argument for code block. Add
283 standards check to determine if an error message should be
284 reported for printing C_PTR or C_FUNPTR.
285 (transfer_array_component): Update arguments to transfer_expr.
286 (gfc_trans_transfer): Ditto.
288 * symbol.c (gen_cptr_param): Fix whitespace.
290 2007-07-12 Jakub Jelinek <jakub@redhat.com>
293 * trans.h (GFC_POINTER_TYPE_P): Define.
294 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
295 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
296 if GFC_POINTER_TYPE_P is set on the type.
298 2007-07-12 Richard Guenther <rguenther@suse.de>
300 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
301 arguments to gfc_charlen_type_node.
302 * trans-io.c (gfc_convert_array_to_string): Convert type
303 size to gfc_array_index_type.
305 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
309 * module.c: Reverted Paul's patch from 2007-07-10.
311 2007-07-11 Richard Guenther <rguenther@suse.de>
313 * trans-array.c (gfc_conv_array_parameter): Use correct
314 types for comparison.
315 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
316 correct types for POINTER_PLUS_EXPR.
317 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
318 for integer one constant.
320 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
323 * resolve.c (is_external_proc): New function. Adds test that
324 the symbol is not an intrinsic procedure.
325 * (resolve_function, resolve_call): Replace logical statements
326 with call to is_external_proc.
329 * simplify.c (gfc_simplify_transfer): If mold has rank, the
333 * module.c (write_generic): Write the local name of the
336 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
339 * trans-array.c (gfc_trans_array_constructor): Mark offset field
340 with TREE_NO_WARNING.
341 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
342 stride and size variables with TREE_NO_WARNING.
344 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
346 * trans-decl.c (set_tree_decl_type_code): Remove function.
347 (generate_local_decl): Remove reference to set_tree_decl_type_code.
349 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
352 * trans-decl.c (generate_local_decl) Emit a warning if an unused
355 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
358 * module.c (gfc_match_use): Do not set an non-existant
359 intrinsic operator if a user-defined operator is found.
361 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
365 * trans-decl.c (generate_local_decl): Adjusted warning on unused
366 dummy arguments, tell middle-end not to emit additional warnings.
368 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
369 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
372 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
373 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
374 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
375 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
376 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
377 Added gfc_intrinsic_op as third argument type.
378 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
379 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
380 * interface.c (check_operator_interface): Likewise.
381 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
382 Fortran 90 style operators using new enum values.
383 (gfc_extend_expr): Likewise.
384 (gfc_add_interface): Likewise.
385 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
386 operators from Fortran 90 style operators using new enum values.
387 * matchexp.c (match_level_4): Account for new enum values.
388 * module.c (mio_expr): Likewise.
389 * resolve.c (resolve_operator): Deal with new enum values, fix
390 inconsistent error messages.
391 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
393 2007-07-08 Tobias Burnus <burnus@net-b.de>
396 * interface.c (get_expr_storage_size): Properly obtain lower bound.
397 (compare_actual_formal): Add space before parenthesis.
399 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
402 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
403 in PUBLIC interfaces.
405 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
408 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
409 gfc_match_bind_c does not return MATCH_YES.
411 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
413 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
414 trans-array.c, trans-decl.c: Fix comment typos. Follow
415 spelling conventions.
416 * intrinsic.texi: Fix typos. Follow spelling conventions.
418 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
421 * symbol.c (save_status): New.
422 * gfortran.h (save_status): Added external declaration.
423 (check_conflict): Check for conflicting explicite SAVE statements
425 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
426 * module.c (ab_attribute, attr_bits): Removed enumerator value
427 AB_SAVE for save attribute.
428 (mio_symbol_attribute): Import/export the full SAVE status,
429 removed usage of AB_SAVE.
430 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
431 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
434 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
435 Tobias Burnus <burnus@net-b.de>
438 * gfortran.h (symbol_attribute): Change save attribute into an enum.
439 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
440 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
441 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
442 (resolve_symbol): Allow OMP threadprivate with
443 initialization SAVEd and save_all variable.
444 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
446 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
449 * match.c (gfc_match_call): Check, in all cases, that a symbol
450 is neither generic nor a subroutine before trying to add it as
454 * match.c (gfc_match_do): Reset the implied_index attribute.
456 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
459 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
460 arguments correctly for MIN and MAX intrinsics.
462 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
465 * io.c (check_format): Always call gfc_error for errors.
466 (check_format_string): Change type of this function to try and
467 return the result of check_format.
468 (check_io_constraints): Return MATCH_ERROR if check_format_string
471 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
474 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
476 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
479 * gfortran.h: Change type of gfc_assign_data_value from void to try.
480 * data.c (gfc_assign_data_value): Return FAILURE if error found.
481 * resolve.c (check_data_variable): If gfc_assign_data_value returns
482 failure, break out of loop and return failure.
484 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
487 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
488 (build_formal_args): Pass intrinsic module symbol id to
491 2007-07-03 Tobias Burnus <burnus@net-b.de>
494 * resolve.c (resolve_common_blocks): New check function.
495 (resolve_types): Use it.
497 2007-07-03 Tobias Burnus <burnus@net-b.de>
500 * interface.c (get_sym_storage_size): New function.
501 (get_sym_storage_size): New function.
502 (compare_actual_formal): Enhance sequence association
503 support and improve checking.
505 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
507 * trans-decl.c (gfc_build_builtin_function_decls): Mark
508 internal_realloc as a malloc function.
510 2007-07-03 Tobias Burnus <burnus@net-b.de>
513 * resolve.c (resolve_operator): Check for NULL as operand.
515 2007-07-02 Tobias Burnus <burnus@net-b.de>
517 * gfortran.texi (Fortran 2003): Add ISO Bind C.
518 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
519 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
521 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
523 * interface.c (gfc_compare_derived_types): Special case for comparing
524 derived types across namespaces.
525 (gfc_compare_types): Deal with BT_VOID.
526 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
527 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
529 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
531 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
532 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
534 (check_conflict): Add BIND(C) and check for conflicts.
535 (gfc_add_explicit_interface): Whitespace.
536 (gfc_add_is_bind_c): New function.
537 (gfc_copy_attr): Use it.
538 (gfc_new_symbol): Initialize ISO C Binding objects.
539 (get_iso_c_binding_dt): New function.
540 (verify_bind_c_derived_type): Ditto.
541 (gen_special_c_interop_ptr): Ditto.
542 (add_formal_arg): Ditto.
543 (gen_cptr_param): Ditto.
544 (gen_fptr_param): Ditto.
545 (gen_shape_param): Ditto.
546 (add_proc_interface): Ditto.
547 (build_formal_args): Ditto.
548 (generate_isocbinding_symbol): Ditto.
549 (get_iso_c_sym): Ditto.
550 * decl.c (num_idents_on_line, has_name_equals): New variables.
551 (verify_c_interop_param): New function.
552 (build_sym): Finish binding labels and deal with COMMON blocks.
553 (add_init_expr_to_sym): Check if the initialized expression is
554 an iso_c_binding named constants
555 (variable_decl): Set ISO C Binding type_spec components.
556 (gfc_match_kind_spec): Check match for C interoperable kind.
557 (match_char_spec): Fix comment. Chnage gfc_match_small_int
558 to gfc_match_small_int_expr. Check for C interoperable kind.
559 (match_type_spec): Clear the current binding label.
560 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
562 (set_binding_label): New function.
563 (set_com_block_bind_c): Ditto.
564 (verify_c_interop): Ditto.
565 (verify_com_block_vars_c_interop): Ditto.
566 (verify_bind_c_sym): Ditto.
567 (set_verify_bind_c_sym): Ditto.
568 (set_verify_bind_c_com_block): Ditto.
569 (get_bind_c_idents): Ditto.
570 (gfc_match_bind_c_stmt): Ditto.
571 (gfc_match_data_decl): Use num_idents_on_line.
572 (match_result): Deal with right paren in BIND(C).
573 (gfc_match_suffix): New function.
574 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
575 ISO C Binding result clauses.
576 (gfc_match_subroutine): Deal with BIND(C).
577 (gfc_match_bind_c): New function.
578 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
579 taken from gfc_match_derived_decl.
580 (gfc_match_derived_decl): Add check for BIND(C).
581 * trans-common.c: Forward declare gfc_get_common.
582 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
583 'gfc_common_head *com'. Check for ISO C Binding of the common block.
584 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
585 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
587 (sym_flavor): Add FL_VOID.
588 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
589 (CInteropKind_t): New struct.
590 (c_interop_kinds_table): Use it. Declare an array of structs.
591 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
593 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
594 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
595 common_block members.
596 (gfc_common_head): Add binding_label and is_bind_c members.
597 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
598 Add prototypes for get_c_kind, gfc_validate_c_kind,
599 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
600 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
601 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
602 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
603 * iso-c-binding.def: New file. This file contains the definitions
604 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
606 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
607 or C_NULL_FUNPTR expressions.
608 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
609 ISO C Binding requires a minimum string length of 1 for '\0'.
610 * module.c (intmod_sym): New struct.
611 (pointer_info): Add binding_label member.
612 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
613 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
614 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
615 (mio_symbol_attribute): Deal with ISO C Binding attributes.
616 (bt_types): Add "VOID".
617 (mio_typespec): Deal with ISO C Binding components.
618 (mio_namespace_ref): Add intmod variable.
619 (mio_symbol): Check for symbols from an intrinsic module.
620 (load_commons): Check for BIND(C) common block.
621 (read_module): Read binding_label and use it.
622 (write_common): Add label. Write BIND(C) info.
623 (write_blank_common): Blank commons are not BIND(C). Explicitly
625 (write_symbol): Deal with binding_label.
626 (sort_iso_c_rename_list): New function.
627 (import_iso_c_binding_module): Ditto.
628 (create_int_parameter): Add to args.
629 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
631 * trans-types.c (c_interop_kinds_table): new array of structs.
632 (gfc_validate_c_kind): New function.
633 (gfc_check_any_c_kind): Ditto.
634 (get_real_kind_from_node): Ditto.
635 (get_int_kind_from_node): Ditto.
636 (get_int_kind_from_width): Ditto.
637 (get_int_kind_from_minimal_width): Ditto.
638 (init_c_interop_kinds): Ditto.
639 (gfc_init_kinds): call init_c_interop_kinds.
640 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
641 Adjust handling of BT_DERIVED.
642 (gfc_sym_type): Whitespace.
643 (gfc_get_derived_type): Account for iso_c_binding derived types
644 * resolve.c (is_scalar_expr_ptr): New function.
645 (gfc_iso_c_func_interface): Ditto.
646 (resolve_function): Use gfc_iso_c_func_interface.
647 (set_name_and_label): New function.
648 (gfc_iso_c_sub_interface): Ditto.
649 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
650 (resolve_bind_c_comms): New function.
651 (resolve_bind_c_derived_types): Ditto.
652 (gfc_verify_binding_labels): Ditto.
653 (resolve_fl_procedure): Check for ISO C interoperability.
654 (resolve_symbol): Check C interoperability.
655 (resolve_types): Walk the namespace. Check COMMON blocks.
656 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
657 of identifiers that have an assigned binding label.
658 (gfc_sym_mangled_function_id): Use the binding label rather than
660 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
661 segment of the object file, because this is what C would do.
662 (gfc_create_module_variable): Conver to proper types
663 (set_tree_decl_type_code): New function.
664 (generate_local_decl): Check dummy variables and derived types for
665 ISO C Binding attributes.
666 * match.c (gfc_match_small_int_expr): New function.
667 (gfc_match_name_C): Ditto.
668 (match_common_name): Deal with ISO C Binding in COMMON blocks
669 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
671 * match.h: Add prototypes for gfc_match_small_int_expr,
672 gfc_match_name_C, match_common_name, set_com_block_bind_c,
673 set_binding_label, set_verify_bind_c_sym,
674 set_verify_bind_c_com_block, get_bind_c_idents,
675 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
676 gfc_get_type_attr_spec
677 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
678 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
679 later for valiadation.
680 * primary.c (got_delim): Set ISO C Binding components of ts.
681 (match_logical_constant): Ditto.
682 (match_complex_constant): Ditto.
683 (match_complex_constant): Ditto.
684 (gfc_match_rvalue): Check for existence of at least one arg for
685 C_LOC, C_FUNLOC, and C_ASSOCIATED.
686 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
687 (get_c_kind): New function.
689 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
692 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
694 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
697 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
699 * trans.h: Remove decls for 64-bit allocation functions.
700 * trans-array.c (gfc_grow_array): Always pick the standard realloc
702 (gfc_array_allocate): Likewise.
703 * trans-decl.c: Remove trees for 64-bit allocation functions.
704 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
705 allocations functions, use index_int_type for normal allocation
708 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
711 * intrinsic.c (add_functions): Additional function types.
712 (gfc_convert_type_warn): Remove intrinsic-flag from
713 conversion functions.
714 * resolve.c (resolve_symbol): Added type checks to
715 explicitly defined intrinsics.
717 2007-06-30 Tobias Burnus <burnus@net-b.de>
720 * io.c (check_format): Allow zero to precede the
723 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
726 * simplify.c (gfc_simplify_repeat): Add handling of character
727 literal for first argument.
729 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
731 * resolve.c (resolve_operator): Added check whether a user
732 defined operator is available.
734 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
736 * openmp.c (resolve_omp_clauses): Adjust error message to
737 better reflect the actual requirement.
739 2007-06-29 Tobias Burnus <burnus@net-b.de>
742 * io.c (format_lex): Fix FMT_ZERO.
743 (check_format,check_format_string,gfc_match_format,
744 check_io_constraints) Additional checking for READ.
746 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
749 * lang.opt (static-libgfortran): New option.
750 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
751 (Option): Add OPTION_static and OPTION_static_libgfortran.
752 (lookup_option): Handle the new -static-libgfortran option.
753 (lang_specific_driver): Check whether -static is passed.
754 Handle the new -static-libgfortran option.
755 * options.c (gfc_handle_option): If -static-libgfortran is
756 passed and isn't supported on this configuration, error out.
758 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
761 * openmp.c (resolve_omp_clauses): Emit error on allocatable
762 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
765 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
768 * resolve.c (check_host_association): Return if the old symbol
769 is use associated. Introduce retval to reduce the number of
770 evaluations of the first-order return value.
773 * match.c (gfc_match_call): If a host associated symbol is not
774 a subroutine, build a new symtree/symbol in the current name
777 2007-06-24 Tobias Burnus <burnus@net-de>
780 * interface.c (gfc_compare_derived_types): Add access check.
781 * symbol.c (gfc_find_component): Ditto.
782 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
783 * dump-parse-tree.c (gfc_show_components): Dump access state.
784 * gfortran.h (struct gfc_component): Add gfc_access.
785 * module.c (mio_component): Add access state.
786 * (gfc_match_structure_constructor): Check for private access state.
788 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
792 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
793 the offset between the loop counter and the position as
794 defined. Add the offset within the loop so that the mask acts
795 correctly. Do not advance the location on the basis that it
798 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
801 * symbol.c (gfc_copy_attr): Emit errors for duplicate
802 EXTERNAL/INTRINSIC statements.
804 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
807 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
808 check to see if the lvalue has attribute pointer and data.
810 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
813 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
814 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
815 (resolve_branch): Change "Obsolete" to "Deleted feature".
816 * io.c (resolve_tag): Ditto.
817 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
819 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
822 * match.c (gfc_match_common): If the symbol value expression type is
823 NULL_EXPR, don't error if previously initialized.
825 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
828 * decl.c (get_proc_name) Check symbol for generic interface
831 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
832 Richard Guenther <rguenther@suse.de>
835 * trans.c (gfc_build_addr_expr): Use the correct types.
837 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
841 * resolve.c (resolve_code): Use gfc_impure_variable as a
842 condition for rejecting derived types with pointers, in pure
844 (gfc_impure_variable): Add test for dummy arguments of pure
845 procedures; any for functions and INTENT_IN for subroutines.
848 * data.c (gfc_assign_data_value): Change the ICE on an array
849 reference initializer not being an array into an error and
850 clear init to prevent a repetition of the error.
852 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
854 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
855 environment variables. Fix documentation for
856 GFORTRAN_UNBUFFERED_ALL environment variable.
858 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
860 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
861 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
862 * trans-expr.c (gfc_trans_string_copy): Create
863 POINTER_PLUS_EXPR instead of a PLUS_EXPR
866 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
869 * trans-common.c (build_common_decl): If resizing of common
870 decl is needed, update the TREE_TYPE.
872 2007-06-13 Tobias Burnus <burnus@net-b.de>
875 * interface.c (has_vector_section): New.
876 (compare_actual_formal): Check for array sections with vector subscript.
878 2007-06-12 Dirk Mueller <dmueller@suse.de>
880 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
881 a comparison, not an assignment.
883 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
885 * trans-common.c (create_common): Initialize 'field_init'.
887 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
891 * trans-common.c (get_init_field): New function.
892 (create_common): Call get_init_field for overlapping
893 initializers in equivalence blocks.
894 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
895 Remove constraints on initializers in equivalence blocks.
896 * target-memory.c (expr_to_char, gfc_merge_initializers):
898 (encode_derived): Add the bit offset to the byte offset to get
899 the total offset to the field.
900 * target-memory.h : Add prototype for gfc_merge_initializers.
902 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
904 * trans-types.c (gfc_signed_type): Remove.
905 * trans-types.h (gfc_signed_type): Remove.
906 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
908 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
910 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
912 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
913 Jerry DeLisle <jvdelisle@gcc.gnu.org>
916 * match.c (gfc_match_special_char): New function. Match special char.
918 * match.h: Add prototype.
919 * io.c (next_char): Use it.
920 * primary.c (next_string_char): Ditto.
922 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
924 * decl.c: Miscellaneous whitespace fixes.
926 * gfortran.h: Likewise.
927 * interface.c : Likewise.
931 * module.c: Likewise.
933 * resolve.c: Likewise.
934 * symbol.c: Likewise.
935 * trans-array.c: Likewise.
936 * trans-common.c: Likewise.
937 * trans-decl.c: Likewise.
938 * trans-intrinsic.c: Likewise.
939 * trans-io.c: Likewise.
940 * trans-stmt.c: Likewise.
941 * trans-types.c: Likewise.
943 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
946 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
947 for ST_FUNCTION since it is called in reject_statement.
948 (parse_contained): If error, loop back after reject_statement and try
949 again. Free the namespace if an error occured.
951 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
953 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
954 to operate on a stack allocated array for the intrinsic arguments
955 instead of creating a TREE_LIST. Add two new parameters for the
956 array and the number of elements. Update all callers to allocate
957 an array of the correct length to pass in. Update comment.
958 (gfc_intrinsic_argument_list_length): New function.
959 (gfc_conv_intrinsic_mnimax): Call it.
960 (gfc_conv_intrinsic_merge): Likewise.
961 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
963 (gfc_conv_intrinsic_cmplx): Likewise.
964 (gfc_conv_intrinsic_ctime): Likewise.
965 (gfc_covn_intrinsic_fdate): Likewise.
966 (gfc_conv_intrinsic_ttynam): Likewise.
967 (gfc_conv_intrinsic_ishftc): Likewise.
968 (gfc_conv_intrinsic_index): Likewise.
969 (gfc_conv_intrinsic_scan): Likewise.
970 (gfc_conv_intrinsic_verify): Likewise.
971 (gfc_conv_intrinsic_trim): Likewise.
972 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
973 (gfc_conv_intrinsic_exponent): Likewise.
974 (gfc_conv_intrinsic_bound): Likewise.
975 (gfc_conv_intrinsic_abs): Likewise.
976 (gfc_conv_intrinsic_mod): Likewise.
977 (gfc_conv_intrinsic_sign): Likewise.
978 (gfc_conv_intrinsic_len): Likewise.
979 (gfc_conv_intrinsic_adjust): Likewise.
980 (gfc_conv_intrinsic_si_kind): Likewise.
982 2007-06-04 Steve Ellcey <sje@cup.hp.com>
984 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
986 2007-05-31 Richard Guenther <rguenther@suse.de>
988 * trans-expr.c (gfc_conv_expr_op): Use zero constant
989 that matches the lse type.
990 (gfc_trans_string_copy): Use sizetype zero constant.
991 * intrinsic.c (add_functions): The sizeof intrinsic has
993 * trans-types.c (gfc_get_dtype): Convert size to index
994 type before shifting.
995 * trans-array.c (gfc_trans_array_constructor_value): Use
996 index type for offset computation.
997 * trans-intrinsic.c (gfc_conv_associated): Use correct type
1000 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
1003 * trans-array.c (gfc_trans_array_constructor): Treat the case
1004 where the ss expression charlen is missing.
1006 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
1009 * module.c (mio_symtree_ref): If an equivalence group member
1010 is not used, give it a hidden symbol and set the pointer_info.
1011 (load_equiv): Only free the equivalence if none of the members
1014 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
1016 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
1017 added missing GFC_ISYM_* enumerators, ordered alphabetically.
1018 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
1019 (gfc_find_subroutine): New prototype.
1020 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
1021 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
1022 * dependency.c: Changed usage of isym->generic_id to isym->id.
1023 * openmp.c: Likewise.
1024 * resolve.c: Likewise.
1025 * trans-array.c: Likewise.
1026 * trans-expr.c: Likewise.
1027 * trans-intrinsic.c: Likewise.
1028 * trans-openmp.c: Likewise.
1030 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
1032 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
1033 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
1034 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
1035 * check.c (gfc_check_sizeof): .. new function.
1036 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
1037 (gfc_conv_intrinsic_strcmp): Whitespace fix.
1038 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
1039 use fold_build. where appropriate.
1040 (gfc_conv_intrinsic_function): Add case for SIZEOF.
1041 * intrinsic.texi: Add documentation for SIZEOF.
1043 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1045 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
1047 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1050 * target-memory.c (gfc_target_expr_size): Add handling
1051 for size of BT_HOLLERITH variables.
1052 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
1053 variables in MOLD argument of TRANSFER.
1055 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1057 * gfortran.h (gfc_expr): Remove from_H, add "representation"
1059 * primary.c (match_hollerith_constant): Store the representation
1060 of the Hollerith in representation, not in value.character.
1061 * arith.c: Add dependency on target-memory.h.
1062 (eval_intrinsic): Remove check for from_H.
1063 (hollerith2representation): New function.
1064 (gfc_hollerith2int): Determine value of the new constant.
1065 (gfc_hollerith2real): Likewise.
1066 (gfc_hollerith2complex): Likewise.
1067 (gfc_hollerith2logical): Likewise.
1068 (gfc_hollerith2character): Point both representation.string and
1069 value.character.string at the value string.
1070 * data.c (create_character_initializer): For BT_HOLLERITH
1071 rvalues, get the value from the representation rather than
1073 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
1074 and values with representation.string.
1075 (gfc_copy_expr): Likewise.
1076 * intrinsic.c (do_simplify): Remove special treatement of
1077 variables resulting from Hollerith constants.
1078 * dump-parse-trees.c (gfc_show_expr): Update handling of
1080 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
1081 check with check for representation.string; get Hollerith
1082 representation from representation.string, not value.character.
1083 * trans-expr.c (is_zero_initializer_p): Replace from_H check
1084 with check for representation.string.
1085 * trans-stmt.c (gfc_trans_integer_select): Use
1086 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
1087 the memory representation if the case is given by a transfer
1089 * target-memory.c (gfc_target_encode_expr): Use the known memory
1090 representation rather than the value, if it exists.
1091 (gfc_target_interpret_expr): Store the memory representation of
1092 the interpreted expression as well as its value.
1093 (interpret_integer): Move to gfc_interpret_integer, make
1095 (interpret_float): Move to gfc_interpret_float, make non-static.
1096 (interpret_complex): Move to gfc_interpret_complex, make
1098 (interpret_logical): Move to gfc_interpret_logical, make
1100 (interpret_character): Move to gfc_interpret_character, make
1102 (interpret_derived): Move to gfc_interpret_derived, make
1104 * target-memory.h: Add prototypes for newly-exported
1105 gfc_interpret_* functions.
1107 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1110 * parse.c (next_statement): Warn for truncated lines if source is free
1113 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1114 Tobias Burnus <burnus@net-b.de>
1117 * symbol.c (gfc_check_function_type): Copy dimensions of
1119 * resolve.c (resolve_contained_fntype): Improve symbol output in
1122 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1125 * io.c (check_format): Add warning for H specifier in format.
1127 2007-05-26 Tobias Burnus <burnus@net-b.de>
1129 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
1130 GFORTRAN_ERROR_BACKTRACE environment variables.
1132 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
1135 * trans.h : Add no_function_call bitfield to gfc_se structure.
1136 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
1137 * trans-array.c (get_array_ctor_all_strlen): New function.
1138 (get_array_ctor_strlen): Add new stmtblock_t argument and call
1139 new function for character elements that are not constants,
1140 arrays or variables.
1141 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
1143 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
1144 to call of get_array_ctor_strlen.
1146 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
1148 * intrinsic.texi: Fix typos.
1150 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
1153 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
1154 order in logic under EXPR_FUNCTION to handle functions with
1157 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1160 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
1162 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1165 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
1166 TYPE_SIZE_UNIT into a signed type.
1167 (gfc_trans_array_copy): Likewise.
1168 (gfc_trans_array_constructor_copy): Likewise.
1169 * trans-array.c (gfc_trans_create_temp_array): Likewise.
1170 (gfc_grow_array): Likewise.
1171 (gfc_array_init_size): Likewise.
1172 (gfc_duplicate_allocatable): Likewise.
1173 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
1175 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1178 * resolve.c (resolve_function): Don't call resolve_global_procedure if
1179 there is no name. Delete duplicated statement in ELSE clause.
1181 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1184 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
1185 indicate whether we should check the upper bound in that dimension.
1186 (gfc_conv_array_index_offset): Check only the lower bound of the
1187 last dimension for assumed-size arrays.
1188 (gfc_conv_array_ref): Likewise.
1189 (gfc_conv_ss_startstride): Likewise.
1191 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1192 Daniel Franke <franke.daniel@gmail.com>
1195 * resolve.c (resolve_actual_arglist): Resolve actual argument after
1196 being identified as variable.
1198 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1201 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
1204 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
1206 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
1208 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
1212 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
1213 offset for non-descriptor, source arrays and correct for stride
1214 not equal to one before writing to field of output descriptor.
1216 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
1219 * check.c (check_rest): Improved argument conformance check and
1220 fixed error message generation.
1222 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1225 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
1226 simplify.o and trans-common.o.
1228 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1231 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
1232 multiplication of mismatched types.
1234 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
1237 * symbol.c (gfc_add_flavor): Add the NAME to error message if
1240 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
1245 * intrinsic.c (check_specific): Check elemental intrinsics for
1247 (add_functions): Fixed dummy argument names of BESJN and BESYN.
1248 Fixed elemental status of MCLOCK and MCLOCK8.
1249 * check.c (check_rest): Added check for array conformance.
1250 (gfc_check_merge): Removed check for array conformance.
1251 (gfc_check_besn): Removed check for scalarity.
1252 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
1253 (BESJN, BESYN): Clarified documentation.
1255 2007-05-17 Tobias Burnus <burnus@net-b.de>
1257 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
1259 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
1266 * target-memory.c: New file.
1267 * target-memory.h: New file.
1268 * simplify.c: Add #include "target-memory.h".
1269 (gfc_simplify_transfer): Implement constant-
1270 folding for TRANSFER intrinsic.
1271 * Make-lang.in: Add dependencies on new target-memory.* files.
1273 2007-05-15 Paul Brook <paul@codesourcery.com>
1275 * trans-types.c (gfc_type_for_size): Handle signed TImode.
1277 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1280 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
1281 gfor_fndecl_internal_free): Remove prototypes.
1282 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
1283 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
1284 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
1285 and __builtin_malloc builtins.
1286 * trans-decl.c (gfor_fndecl_internal_malloc,
1287 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
1288 (gfor_fndecl_os_error): Add.
1289 (gfc_build_builtin_function_decls): Don't create internal_malloc,
1290 internal_malloc64 and internal_free library function declaration.
1291 Create os_error library call function declaration.
1292 * trans-array.c (gfc_trans_allocate_array_storage,
1293 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1294 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
1295 gfc_call_malloc and gfc_call_free instead of building calls to
1296 internal_malloc and internal_free.
1297 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1298 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
1299 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1300 gfc_trans_where_2: Likewise.
1301 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
1302 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1303 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
1305 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1308 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
1311 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1313 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1314 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
1315 instead of gfc_unsigned_type.
1316 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
1318 * trans-types.c (gfc_unsigned_type): Remove.
1319 * trans-types.h (gfc_unsigned_type): Remove.
1321 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
1324 * resolve.c (check_host_association): New function that detects
1325 incorrect host association and corrects it.
1326 (gfc_resolve_expr): Call the new function for variables and
1328 * match.h : Remove prototype for gfc_match_rvalue.
1329 * gfortran.h : Add prototype for gfc_match_rvalue.
1331 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1334 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
1335 direct assignments of recursive array valued functions.
1336 * primary.c (gfc_match_rvalue): Correct error for recursive
1337 function calls such that directly recursive calls of scalar
1338 function without an explicit result are disallowed.
1340 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1343 * resolve.c (resolve_fl_namelist): It is not an error if the
1344 namelist element is the result variable of the enclosing
1345 function. Search for the symbol in current and all parent
1346 namespaces for a potential conflict.
1347 * symbol.c (check_conflict): Remove the conflict between
1348 'in_namelist' and 'FL_PROCEDURE' because the symbol info
1349 is not available to exclude function result variables.
1350 * trans-io.c (nml_get_addr_expr): Use the fake result decl
1351 if the symbol is an implicit result variable.
1353 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1356 * decl.c (get_proc_name): If an entry has already been declared
1357 as a module procedure, pick up the symbol and the symtree and
1358 use them for the entry.
1360 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1363 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1364 formal namespace resolution and instead check that the formal
1365 namespace is not the current namespace.
1367 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1370 * trans-array.c (gfc_conv_array_parameter): Convert full array
1371 references to the result of the procedure enclusing the call.
1373 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1377 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1378 for a parameter array into an array expression with the right
1380 * array.c (spec_dimen_size): Remove static attribute.
1381 * gfortran.h : Prototype for spec_dimen_size.
1383 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1386 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1388 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1391 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1392 even for non constant arguments.
1394 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1395 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1398 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1400 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1401 messages to match library runtime errors. Use call to new library
1402 function runtime_error_at().
1403 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1404 Add declaration for library functions runtime_error_at and
1406 * trans_io.c (gfc_trans_io_runtime_check): New function.
1407 (set_parameter_value): Add error checking for UNIT numbers.
1408 (set_parameter_ref): Initialize the users variable to zero.
1409 (gfc_trans_open): Move setting of unit number to after setting of common
1410 flags so that runtime error trapping can be detected.
1411 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1412 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1413 * trans-decl.c: Add declarations for runtime_error_at and
1414 generate_error. (gfc_build_builtin_function_decls): Build function
1415 declarations for runtime_error_at and generate_error.
1417 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1420 * resolve.c (resolve_fl_procedure): Resolve constant character
1423 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1426 * decl.c (match_char_spec): Add check for invalid character lengths.
1428 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1430 * intrinsic.texi (CMPLX): Document result kind.
1431 (COMPLEX): Add documentation.
1433 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1436 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1437 by gfc_check_fn_r to avoid checks for scalarity.
1438 * check.c (gfc_check_besn): Removed check for scalarity.
1439 (gfc_check_g77_math1): Removed.
1440 * intrinsic.h (gfc_check_g77_math1): Removed.
1442 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1444 * check.c (gfc_check_fseek_sub): Fixed typo.
1446 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1449 * intrinsic.c (add_subroutines): Added FSEEK.
1450 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1451 * iresolve.c (gfc_resolve_fseek_sub): New.
1452 * check.c (gfc_check_fseek_sub): New.
1453 * intrinsic.texi (FSEEK): Updated.
1455 2007-05-04 Tobias Burnus <burnus@net-b.de>
1458 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1460 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1463 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1465 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1468 * simplify.c (gfc_simplify_repeat): Don't put function call with
1469 side effect in a gcc_assert().
1471 2007-05-04 Tobias Burnus <burnus@net-b.de>
1474 * interface.c (compare_actual_formal): Check character length.
1476 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1479 * dependency.c (gfc_full_array_ref_p): If the reference is
1480 to a single element, check that the array has a single
1481 element and that the correct element is referenced.
1483 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1485 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1486 (add_subroutines): Replaced magic numbers in function calls by
1487 ELEMENTAL and NOT_ELEMENTAL respectively.
1488 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1489 (RANDOM_NUMBER): Changed class to subroutine.
1490 (HUGE, TINY): Changed class to inquiry function.
1492 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1494 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1495 (gfc_conv_tree_to_mpz): New function.
1496 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1497 (gfc_conv_tree_to_mpfr): New function.
1498 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1499 (gfc_conv_tree_to_mpfr): New prototype.
1501 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1503 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1504 (LOG10): Removed COMPLEX as accepted argument type.
1505 (NEW_LINE): Changed class from elemental to inquiry function.
1506 (SIGN): Removed requirement of scalar arguments.
1507 (SNGL): Changed class to elemental function.
1509 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1512 * simplify.c (simplify_bound_dim): New function.
1513 (simplify_bound): Use the above. Perform simplification of LBOUND
1514 and UBOUND when DIM argument is not present.
1516 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1518 * gfortran.texi: Cleaned up keyword index.
1519 * invoke.texi: Likewise.
1520 * intrinsic.texi: Likewise.
1522 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1525 * scanner.c (load_file): Discard the byte order mark if one is
1526 found on the first non-preprocessor line of a file.
1528 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
1531 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
1532 whenever a dependency is found.
1534 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
1536 * options.c (gfc_handle_option): Ensure requested free form line
1537 length is not too small.
1539 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1541 * intrinsic.texi (Transfer): Improve documentation.
1543 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1545 * gfortran.texi (Option Index): Add @samp as needed.
1547 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1549 * gfortran.texi: Added node and menu entry for an option index.
1550 * invoke.texi: Moved command line option related entries of the concept
1551 index to the option index.
1553 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1555 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
1556 XOR): Fixed examples.
1558 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1560 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
1561 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
1562 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
1564 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
1566 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
1567 SIZE, TRANSPOSE, TRIM, VERIFY): New.
1568 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
1569 (INT, INT2, INT8, LONG): Enabled section header.
1571 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
1573 * module.c (module_char): Replace fgetc() with
1575 (write_char): Replace fputc() with putc().
1576 * scanner.c (load_line): Replace fgetc() with getc().
1577 (gfc_read_orig_filename): Likewise.
1579 2007-04-25 Tobias Burnus <burnus@net-b.de>
1582 * error.c (error_print): Fix %% support.
1583 * intrinsic.c (sort_actual): Improve error message.
1584 * resolve.c (resolve_actual_arglist): Allow %VAL for
1585 interfaces defined in the module declaration part.
1587 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1590 * intrinsic.texi (GETLOG): Update documentation to reflect
1593 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1596 * module.c (write_char): Add character to the MD5 buffer.
1597 (read_md5_from_module_file): New function.
1598 (gfc_dump_module): Compute MD5 for new module file. Call
1599 read_md5_from_module_file. Only overwrite old module file
1600 if the new MD5 is different.
1602 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
1605 * resolve.c (resolve_symbol): Allow resolution of formal
1606 namespaces nested within formal namespaces coming from modules.
1609 * trans-expr.c (gfc_trans_assignment): Make the call to
1610 gfc_trans_zero_assign conditional on the lhs array ref being
1613 2007-04-23 Tobias Burnus <burnus@net-b.de>
1615 * primary.c (match_integer_constant): Mention -fno-range-check
1616 in the error message.
1618 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1621 * scanner.c (load_line): Remove check for comment after ampersand and
1622 adjust tracking of ampersand.
1624 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1626 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
1627 instead of checking GIMPLE_STMT_P in chain_next.
1629 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1631 * trans-types.h (gfc_packed): New enum.
1632 (gfc_get_nodesc_array_type): Change prototype to use new enum.
1633 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
1634 argument packed. Adapt all references to values accordingly.
1635 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
1636 (gfc_get_derived_type): Likewise.
1637 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
1638 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
1639 argument to type gfc_packed.
1640 (gfc_add_interface_mapping): Use enum values in call to
1641 gfc_get_interface_mapping.
1642 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
1643 values when determining packing.
1645 * trans-decl.c (gfc_finish_decl): Remove unused second argument
1646 'init'. Simplify code accordingly. Remove calls to
1647 gfc_fatal_error in favor of gcc_assert.
1648 (create_function_arglist): Remove second argument from calls to
1650 (gfc_trans_dummy_character): Likewise.
1652 * arith.h: Update copyright years.
1653 * dependency.h: Likewise.
1654 * gfortran.h: Likewise.
1655 * lang-specs.h: Likewise.
1656 * parse.h: Likewise.
1657 * symbol.c: Likewise.
1658 * trans.h: Likewise.
1659 * trans.c: Likewise.
1660 * trans-array.c: Likewise.
1661 * trans-common.c: Likewise.
1662 * trans-const.h: Likewise.
1663 * trans-const.c: Likewise.
1664 * trans-decl.c: Likewise.
1665 * trans-expr.c: Likewise.
1666 * trans-io.c: Likewise.
1667 * trans-openmp.c: Likewise.
1668 * trans-types.h: Likewise.
1669 * types.def: Likewise.
1671 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1674 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
1676 (gfc_sym_mangled_function_id): Likewise.
1678 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
1681 * primary.c (check_for_implicit_index): New function to check
1682 that a host associated variable is not an undeclared implied
1684 (gfc_match_rvalue, match_variable): Use it and reset the
1685 implied_index attribute.
1686 * gfortran.h : Add the implied_index field to symbol_attribute.
1687 * match.c (gfc_match_iterator): Mark the iterator variable
1688 with the new attribute.
1689 * decl.c (build_sym): Reset the new attribute.
1691 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1693 * gfc-internals.texi: Fix typos.
1694 * simplify.c: Fix a comment typo.
1696 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
1698 * primary.c: Commentary typo fix; Add question about redundant (?)
1701 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
1705 * expr.c (scalarize_intrinsic_call): New function to
1706 scalarize elemental intrinsic functions in initialization
1708 (check_init_expr): Detect elemental intrinsic functions
1709 in initalization expressions and call previous.
1711 2007-04-13 Tobias Burnus <burnus@net-b.de>
1714 * primary.c (match_variable): External functions
1717 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
1720 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
1721 derived type components.
1723 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
1726 * resolve.c: Include obstack.h and bitmap.h. New variable
1728 (code_stack): Add tail and reachable_labels fields.
1729 (reachable_labels): New function.
1730 (resolve_branch): Rework to use new fields in code_stack.
1731 (resolve_code): Call reachable_labels.
1732 (resolve_codes): Allocate and free labels_obstack.
1734 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1737 * decl.c (match_char_spec): Move check for negative CHARACTER
1739 * resolve.c (resolve_charlen): ... here.
1740 (resolve_types): Resolve CHARACTER lengths earlier.
1742 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
1745 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
1747 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1750 * primary.c (gfc_variable_attr): Don't copy string length if it
1752 * resolve.c (resolve_code): Clarify error message.
1755 * decl.c (gfc_match_end): Also check for construct name in END
1756 FORALL and END WERE statements.
1757 * match.c (match_case_eos): Use uppercase for statement name in
1759 (match_elsewhere): Construct name may appear iff construct has a
1762 * trans-types.c: Update copyright years. Reformat long comment
1763 explaining array descriptor format. Remove obsolete mention of
1766 * arith.c (gfc_arith_uplus): Rename to ...
1767 (gfc_arith_identity): ... this.
1768 (gfc_parentheses): New function.
1769 (gfc_uplus): Adapt to renamed function.
1770 * arith.h (gfc_parentheses): Add prototype.
1771 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
1772 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
1773 INTRINSIC_PARENTHESES.
1775 2007-04-12 Tobias Burnus <burnus@net-b.de>
1778 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
1779 attribute in type definitions.
1780 (gfc_match_private): Allow PRIVATE statement only
1781 in specification part of modules.
1782 (gfc_match_public): Ditto for PUBLIC.
1783 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
1784 specificification part of modules.
1786 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1789 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
1790 * intrinsic.h : Add prototype for gfc_resolve_achar.
1791 * iresolve.c (gfc_resolve_achar): New function.
1793 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1796 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
1797 arrays. Make condition for automatic array error explicit.
1798 If a dummy, no error on an INTENT(OUT) derived type.
1800 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1803 * expr.c (find_array_element): Correct arithmetic for rank > 1.
1805 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1808 * check.c (numeric_check): If an expresson has not got a type,
1809 see if it is a symbol for which a default type applies.
1811 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1814 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
1817 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1820 * symbol.c (gfc_check_function_type): New function.
1821 * gfortran.h : Add prototype for previous.
1822 * parse.c (parse_progunit): Call it after parsing specification
1825 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1828 * trans-expr.c (gfc_conv_function_call): Give a dummy
1829 procedure the correct type if it has alternate returns.
1831 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1834 * decl.c (gfc_match_modproc): Go up to the top of the namespace
1835 tree to find the module namespace for gfc_get_symbol.
1837 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1840 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
1841 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
1842 (gfc_init_types): Define gfc_charlen_int_kind.
1843 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
1844 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
1845 (gfc_build_intrinsic_function_decls): Don't set
1846 gfor_fndecl_string_repeat.
1847 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
1848 so that we don't have to call a library function.
1849 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
1850 checks on the NCOPIES argument, and work with arbitrary size
1853 2007-03-31 Tobias Burnus <burnus@net-b.de>
1855 * intrinsic.c (add_functions): Fix name of dummy argument
1856 for new_line and exit intrinsic.
1858 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
1861 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
1864 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
1866 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
1867 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
1868 gfc_signed_or_unsigned_type.
1869 (gfc_signed_type): Ditto.
1870 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
1871 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1873 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
1875 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
1876 descend into all branches.
1878 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
1880 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
1881 (find_conv): Compare pointers instead of calling strcmp.
1882 (find_sym): Likewise, but ensure that the compared pointer is in
1883 the global string table.
1885 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
1887 * gfc-internals.texi: Fix output filename. Merge type index into
1888 concept index. Start documentation of gfc_code structure.
1890 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1892 * gfc-internals.texi: New file,
1893 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
1895 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1897 * error.c (show_locus): Remove always-false test.
1899 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1901 * lang.opt: Minor edits to descriptions.
1903 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1906 * fortran/interface.c (check_operator_interface): Implement
1907 the standard checks on user operators extending intrinsic operators.
1908 * fortran/resolve.c (resolve_operator): If the ranks of operators
1909 don't match, don't error out but try the user-defined ones first.
1911 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1914 * expr.c (check_dimension): Fix logic of comparisons.
1916 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
1919 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
1920 int result that is non-zero if the expression is the function
1921 result. Only the characteristics of the result expression
1922 can be used in a procedure interface, so simplify LEN in situ
1923 using its character length.
1927 * trans-expr.c (gfc_conv_function_call): Do not use
1928 gfc_conv_expr_reference for actual pointer function with formal
1929 target because a temporary is created that does not transfer
1930 the reference correctly. Do not indirect formal pointer
1931 functions since it is the function reference that is needed.
1933 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
1935 * gfortran.h: Edit comments on GFC_STD_*.
1937 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
1939 * invoke.texi: Misc. small typo fixes.
1940 (-Wcharacter-truncation): Add.
1941 (-Wnonstd-intrinsics): Correct spelling.
1943 (-fintrinsic-modules-path): Add.
1945 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1948 * arith.c (complex_pow): Rewrite to handle large power.
1949 (gfc_arith_power): Handle large power in the real and integer
1952 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1955 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
1956 larger than twice the width of a HOST_WIDE_INT.
1958 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1961 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
1962 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
1963 Explicitly extract TREE_TYPEs for source and mold. Use these
1964 to calculate length of source and mold, except for characters,
1965 where the se string_length is used. For mold, the TREE_TYPE is
1966 recalculated using gfc_get_character_type_len so that the
1967 result is correctly cast for character literals and substrings.
1968 Do not use gfc_typenode_for_spec for the final cast.
1970 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
1973 * decl.c (gfc_match_derived_decl): Reliably reject
1974 'doubleprecision' and 'doublecomplex' as type names.
1976 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1979 * trans-expr.c (gfc_trans_init_string_length): Length should
1981 (gfc_conv_function_call): Likewise.
1983 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
1987 * symbo.c : Add gfc_derived_types.
1988 (gfc_free_dt_list): Free derived type list gfc_derived_types.
1989 (gfc_free_namespace): Remove call to gfc_free_dt_list.
1990 (gfc_symbol_done_2): Call gfc_free_dt_list.
1991 * gfortran.h : Declare gfc_derived_types to be external. Remove
1992 derived types field from gfc_namespace.
1993 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
1994 rather than namespace derived_types.
1995 (resolve_fntype): Remove special treatment for module
1996 derived type functions.
1997 * trans-types.c (gfc_get_derived_type): Remove search for like
1998 derived types. Finish by copying back end declaration to like
1999 derived types in the derived type list gfc_derived_types.
2001 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2004 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
2005 (gfc_conv_cst_int_power): Handle integer exponent with care,
2006 since it might be too large for us.
2008 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2011 * invoke.texi: Fix typo.
2013 2007-03-16 Tobias Burnus <burnus@net-b.de>
2015 * trans-decl.c (gfc_generate_function_code): Use all arguments of
2018 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2020 * gfortran.h (gfc_option_t): Add flag_backtrace field.
2021 * lang.opt: Add -fbacktrace option.
2022 * invoke.texi: Document the new option.
2023 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2024 option to the call to set_std.
2025 * options.c (gfc_init_options, gfc_handle_option): Handle the
2028 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
2029 Paul Thomas <pault@gcc.gnu.org>
2032 * decl.c (gfc_match_import): If the parent of the current name-
2033 space is null, try looking for an imported symbol in the parent
2034 of the proc_name interface.
2035 * resolve.c (resolve_fl_variable): Do not check for blocking of
2036 host association by a same symbol, if the symbol is in an
2039 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
2042 * decl.c (match_data_constant): Before going on to try to match
2043 a name, try to match a structure component.
2047 * resolve.c (resolve_actual_arglist): Do not reject a generic
2048 actual argument if it has a same name specific interface.
2051 * trans-array.c (parse_interface): Do not nullify allocatable
2052 components if the symbol has the saved attribute.
2054 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2056 * trans-array.c (gfc_trans_auto_array_allocation): Replace
2057 fold(convert()) by fold_convert().
2058 (gfc_duplicate_allocatable): Likewise.
2059 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
2060 build_int_cst instead of converting an integer_zero_node
2063 2007-03-14 Jakub Jelinek <jakub@redhat.com>
2065 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
2067 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2072 * intrinsics.texi (CHDIR): Fix argument names, note
2073 that STATUS must be a default integer.
2074 (CTIME): Fix argument names, note that RESULT must
2075 be a default integer.
2076 (EXIT): Note that STATUS must be a default integer.
2078 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2081 * intrinsic.texi: General whitespace cleanup, remove
2082 comment about missing intrinsics.
2083 (menu): Add lines for new entries listed below.
2084 (ACOSH): Mention specific function DACOSH, correct
2085 description phrasing.
2086 (ASINH): Mention specific function DASINH, correct
2087 description phrasing.
2088 (ATANH): Mention specific function DATANH, correct
2089 description phrasing.
2090 (COS): Add index entry for CCOS.
2091 (CPU_TIME): Correct "REAL" to "REAL(*)".
2092 (EXP): Add index entry for CEXP.
2093 (INT): Correct argument name to "A".
2097 (MAX): Add index entries for specific variants.
2098 (MCLOCK): New entry.
2099 (MCLOCK8): New entry.
2100 (SECNDS): Adjust to a more standard form.
2101 (SECOND): New entry.
2102 (TIME): Add cross-reference to MCLOCK.
2103 (TIME8): Add cross-reference to MCLOCK8.
2105 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
2108 * parse.c (parse_interface): Use the default types from the
2109 formal namespace if a function or its result do not have a type
2110 after parsing the specification statements.
2112 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2114 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2115 (ACHAR): Reference it.
2116 (CHAR): Reference it.
2117 (IACHAR): Reference it.
2119 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2121 * intrinsic.texi: (LINK) Document function form.
2127 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2129 * intrinsic.texi: minor typo fixes, removed prologue.
2130 (FSEEK): moved to correct place in alphabetical order.
2132 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2135 * check.c (gfc_check_alarm_sub): Added check for default integer
2136 kind of status argument.
2137 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
2139 * intrinsic.texi (ALARM): Extended documentation.
2141 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2143 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
2144 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
2145 * intrinsic.c (add_subroutines): Adjusted dummy argument names
2146 of GERROR and TTYNAM.
2148 2007-07-08 Tobias Burnus <burnus@net-b.de>
2150 * module.c (gfc_match_use): Support renaming of operators
2152 * gfortran.texi (Fortran 2003 Status): Document support of
2153 renaming of operators.
2155 2007-07-08 Tobias Burnus <burnus@net-b.de>
2158 * module.c (read_module): Always import module name as symbol.
2159 (gfc_match_use): Disallow module name in the only clause of
2162 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
2165 * expr.c (find_array_section): Correct arithmetic for section
2168 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
2170 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
2172 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
2174 PR documentation/30950
2175 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
2176 (FREE): Fix call syntax.
2178 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
2180 * intrinsic.texi: Limit column widths to a total of .85.
2182 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2184 * gfortran.texi (GFortran and G77): Rewrite completely.
2186 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2188 * match.c (gfc_match_name): Expanded comment.
2190 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2192 * gfortran.texi (Old-style kind specifications): Document
2193 special handling of old-style kind specifiers for COMPLEX.
2194 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
2195 assumptions for COMPLEX in comment.
2197 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2200 * gfortranspec.c (lang_specific_driver): Update program
2201 name and copyright date.
2203 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
2206 * check.c (dim_rank_check): The shape of subsections of
2207 assumed-size arrays is known.
2209 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
2210 Tobias Burnus <burnus@net-b.de>
2213 * decl.c (gfc_match_entry): Remove erroneous entry result check.
2215 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2217 * Make-lang.in: Add install-pdf target as copied from
2218 automake v1.10 rules.
2220 2007-03-01 Tobias Burnus <burnus@net-b.de>
2223 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
2225 2007-02-28 Tobias Burnus <burnus@net-b.de>
2226 Paul Thomas <pault@gcc.gnu.org>
2230 * resolve.c (resolve_actual_arglist): Allow by-value
2231 arguments and non-default-kind for %VAL().
2232 * trans-expr.c (conv_arglist_function): Allow
2233 non-default-kind for %VAL().
2235 2007-02-28 Tobias Burnus <burnus@net-b.de>
2238 * primary.c (next_string_char): Correct reading a character
2239 after the delimiter.
2240 (match_string_constant): Print warning message only once.
2242 2007-02-27 Richard Guenther <rguenther@suse.de>
2244 * trans-array.c (structure_alloc_comps): Use correct type
2245 for null pointer constant.
2247 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
2249 * gfortran.texi: Standardize title page, remove version number
2250 from copyright page.
2252 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2253 Paul Thomas <pault@gcc.gnu.org>
2256 * trans-intrinsic.c (gfc_conv_intrinsic_size):
2257 If dim is an optional argument, check for its
2258 presence and call size0 or size1, respectively.
2260 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
2263 * resolve.c (has_default_initializer): New function.
2264 (resolve_fl_variable): Call has_default_initializer to determine if
2265 the derived type has a default initializer to its ultimate
2269 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2271 * options.c (set_default_std_flags): New function to consolidate
2273 (gfc_init_options): Use new function.
2274 (gfc_handle_option): Use new function.
2276 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
2278 * gfortran.texi (Old-style kind specifications): Document
2279 special handling of old-style kind specifiers for COMPLEX.
2280 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
2281 assumptions in comment.
2283 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
2285 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
2287 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
2290 * match.c (gfc_match_iterator): Remove conflict between
2291 loop variable and pointer.
2293 2007-02-20 Tobias Burnus <burnus@net-b.de>
2296 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
2297 attribute for host-associated variables.
2298 * gfortran.h (symbol_attribute): Save namespace
2299 where VOLATILE has been set.
2300 * trans-decl.c (gfc_finish_var_decl): Move variable
2301 declaration to the top.
2303 2007-02-20 Tobias Burnus <burnus@net-b.de>
2306 * resolve.c (resolve_symbol): Add character dummy VALUE check.
2308 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2311 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
2312 argument to default integer.
2313 (gfc_resolve_minloc): Likewise.
2315 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2318 * options.c (gfc_init_options): Relax warning level for obsolescent.
2319 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
2320 (gfc_match_if): Same.
2322 2007-02-18 Roger Sayle <roger@eyesopen.com>
2324 * trans-array.c (gfc_build_constant_array_constructor): When the
2325 shape of the constructor is known, use that to construct the
2327 (gfc_trans_constant_array_constructor): Initialize the "info"
2328 information for all of the dimensions of the array constructor.
2329 (constant_array_constructor_loop_size): New function.
2330 (gfc_trans_array_constructor): Use it to determine whether a
2331 loop is suitable for "constant array constructor" optimization.
2333 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
2334 instead of build2, to avoid conditions like "(a != b) != 0".
2336 2007-02-18 Roger Sayle <roger@eyesopen.com>
2337 Paul Thomas <pault@gcc.gnu.org>
2340 * match.c (match_forall_iterator): Use gfc_match_expr instead
2341 of gfc_match_variable to match the iterator variable. Return
2342 MATCH_NO if not a variable. Remove the reset of the symbol's
2345 2007-02-16 Tobias Burnus <burnus@net-b.de>
2348 * trans-decl.c (gfc_generate_function_code): Do not initialize
2349 pointers to derived components.
2351 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2352 Brooks Moses <brooks.moses@codesourcery.com>
2353 Lee Millward <lee.millward@codesourcery.com>
2355 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2356 (gfc_conv_string_tmp): Likewise.
2357 (gfc_conv_concat_op): Likewise.
2358 (gfc_build_compare_string): Likewise.
2359 (gfc_conv_function_call): Use build_call_list instead of build3.
2361 * trans-array.c (gfc_trans_allocate_array_storage): Use
2363 (gfc_grow_array): Likewise.
2364 (gfc_trans_array_ctor_element): Likewise.
2365 (gfc_trans_array_constructor_value): Likewise.
2366 (gfc_array_allocate): Likewise.
2367 (gfc_array_deallocate): Likewise.
2368 (gfc_trans_auto_array_allocation): Likewise.
2369 (gfc_trans_dummy_array_bias): Likewise.
2370 (gfc_conv_array_parameter): Likewise.
2371 (gfc_trans_dealloc_allocated): Likewise.
2372 (gfc_duplicate_allocatable): Likewise.
2374 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2375 (gfc_trans_omp_flush): Likewise.
2377 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2378 (gfc_trans_pause): Likewise.
2379 (gfc_trans_stop): Likewise.
2380 (gfc_trans_character_select): Likewise.
2381 (gfc_do_allocate): Likewise.
2382 (gfc_trans_assign_need_temp): Likewise.
2383 (gfc_trans_pointer_assign_need_temp): Likewise.
2384 (gfc_trans_forall_1): Likewise.
2385 (gfc_trans_where_2): Likewise.
2386 (gfc_trans_allocate): Likewise.
2387 (gfc_trans_deallocate): Likewise.
2389 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2391 * trans-io.c (gfc_trans_open): Use build_call_expr.
2392 (gfc_trans_close): Likewise.
2393 (build_filepos): Likewise.
2394 (gfc_trans_inquire): Likewise.
2395 (NML_FIRST_ARG): Delete.
2396 (NML_ADD_ARG): Delete.
2397 (transfer_namelist_element): Use build_call_expr.
2398 (build_dt): Likewise.
2399 (gfc_trans_dt_end): Likewise.
2400 (transfer_expr): Likewise.
2401 (transfer_array-desc): Likewise.
2403 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2404 (gfc_generate_constructors): Likewise.
2406 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2407 (gfc_conv_intrinsic_fdate): Likewise.
2408 (gfc_conv_intrinsic_ttynam): Likewise.
2409 (gfc_conv_intrinsic_array_transfer): Likewise.
2410 (gfc_conv_associated): Likewise.
2411 (gfc_conv_intrinsic_si_kind): Likewise.
2412 (gfc_conv_intrinsic_trim): Likewise.
2413 (gfc_conv_intrinsic_repeat: Likewise.
2414 (gfc_conv_intrinsic_iargc): Likewise.
2416 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2419 * scanner.c (gfc_next_char_literal): Add check for end of file after
2420 call to advance_line.
2422 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2425 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2428 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2430 * misc.c (gfc_typename): Fix potential buffer overflow.
2432 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2435 * module.c (read_module): Set pointer_info to referenced if the
2436 symbol has no namespace.
2438 2007-02-12 Nick Clifton <nickc@redhat.com>
2440 * lang.opt: Add Warning attribute to warning options.
2442 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2444 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2445 (SLEEP): Added section and documentation.
2447 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2450 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2451 (variable_decl): Likewise. Rewrap comment.
2452 (match_attr_spec): Remove ENUM specific code.
2453 (gfc_match_enum): Fix typo in error message.
2454 (enumerator_decl): New function.
2455 (gfc_match_enumerator_def): Use enumerator_decl instead of
2456 variable_decl. Adapt code accordingly.
2458 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2461 * module.c (find_symtree_for_symbol): New function to return
2462 a symtree that is not a "unique symtree" given a symbol.
2463 (read_module): Do not automatically set pointer_info to
2464 referenced because this inhibits the generation of a unique
2465 symtree. Recycle the existing symtree if possible by calling
2466 find_symtree_for_symbol.
2469 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2470 constructor initializer.
2472 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2474 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2475 and __emutls_register_common.
2476 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2477 * trans-common.c (build_common_decl): Don't check have_tls.
2478 * trans-decl.c (gfc_finish_var_decl): Likewise.
2479 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2480 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2482 2007-02-09 Tobias Burnus <burnus@net-b.de>
2485 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2486 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2488 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2491 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2492 function argument. Always generate code for negative extent.
2494 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2495 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2496 of gfc_trans_create_temp_array.
2497 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2498 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2500 2007-02-08 Roger Sayle <roger@eyesopen.com>
2502 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2503 mask expression is a compile-time constant (".true." or ".false.").
2505 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2508 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2509 arguments only once. Generate check that NCOPIES argument is not
2512 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2515 * fortran/invoke.texi: Update documentation.
2516 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2519 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
2521 * trans-array.c: Fix a comment typo.
2523 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
2526 * array.c (match_array_element_spec): If the length of an array is
2527 negative, adjust the upper limit to make it zero length.
2530 * resolve.c (pure_function, resolve_function): Initialize name to
2531 null to clear up build warnings.
2532 (resolve_fl_variable): Look at components explicitly to check for
2533 default initializer, rather than using gfc_default_initializer.
2535 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
2538 * resolve.c (resolve_generic_f): Check for non-NULL sym.
2540 2007-02-02 Roger Sayle <roger@eyesopen.com>
2542 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
2543 NON_LVALUE_EXPR nodes and useless type conversions.
2545 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
2549 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
2550 from function and make sure that substring lengths are
2552 (is_aliased_array): Remove static attribute.
2553 * trans.c : Add prototypes for gfc_conv_aliased_arg and
2555 * trans-io.c (set_internal_unit): Add the post block to the
2556 arguments of the function. Use is_aliased_array to check if
2557 temporary is needed; if so call gfc_conv_aliased_arg.
2558 (build_dt): Pass the post block to set_internal_unit and
2559 add to the block after all io activiy is done.
2561 2007-02-01 Roger Sayle <roger@eyesopen.com>
2563 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
2564 a temporary array to pass a constant non-character array constructor.
2565 Generalize the descriptor generation code to handle scalarizer
2566 "info" without an array reference.
2568 2007-02-01 Roger Sayle <roger@eyesopen.com>
2570 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
2571 dependency checking for array constructors.
2573 2007-02-01 Roger Sayle <roger@eyesopen.com>
2575 * trans-stmt.c (compute_overall_iter_number): Document function
2576 arguments. Generalize "unconditional forall nest with constant
2577 bounds" optimization to eliminate unconditional inner loops with
2580 2007-01-31 Tobias Burnus <burnus@net-b.de>
2583 * interface.c (compare_actual_formal): Check conformance between
2584 actual and VOLATILE dummy arguments.
2585 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
2586 multiple times in different scopes.
2587 * decl.c (gfc_match_volatile): Search symbol in host association.
2589 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
2591 * simplify.c, trans-array.c: Fix comment typos.
2593 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2595 * invoke.texi (Code Gen Options): Fix abbreviation typo.
2596 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
2598 2007-01-30 Steve Ellcey <sje@cup.hp.com>
2601 * trans-types.c (gfc_get_function_type): Do not add void_type_node
2603 * trans-decl.c (create_function_arglist): Change assert.
2605 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
2608 * module.c (read_module): If a symbol is excluded by an ONLY
2609 clause, check to see if there is a symtree already loaded. If
2610 so, attach the symtree to the pointer_info.
2612 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
2615 * gfortran.h: Remove gfc_simplify_init_1.
2616 * arith.h: Remove third argument from gfc_compare_string.
2617 * arith.c (gfc_compare_expression): Remove third argument
2618 from call to gfc_compare_string.
2619 (gfc_compare_string): Remove third argument xcoll_table.
2620 Remove use of xcoll_table.
2621 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
2622 * simplify.c (ascii_table): Remove.
2623 (xascii_table): Likewise.
2624 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
2625 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
2626 (gfc_simplify_char): ICE if extract_int fails. Error if
2627 value < 0 or value > 255.
2628 (gfc_simplify_iachar): Remove use of xascii_table.
2629 Char values outside of 0..255 are an ICE.
2630 (gfc_simplify_lge): Remove use of xascii_table.
2631 (gfc_simplify_lgt): Likewise.
2632 (gfc_simplify_lle): Likewise.
2633 (gfc_simplify_llt): Likewise.
2634 (invert_table): Remove.
2635 (gfc_simplify_init_1): Remove.
2637 2007-01-27 Roger Sayle <roger@eyesopen.com>
2639 * trans-stmt.c (forall_info): Replace the next_nest and outer
2640 fields that previously implemented a doubly-linked list with a
2641 single prev_nest field (singly-linked list).
2642 (gfc_trans_nested_forall_loop): The nested_forall_info argument
2643 now denotes the innermost FORALL in the loop nest.
2644 (compute_overall_iter_number): Use prev_nest instead of next_nest.
2645 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
2646 nested_forall_info linked list. Free the current "info" when done.
2648 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
2651 * trans-expr.c (gfc_conv_operator_assign): New function.
2652 * trans.h : Add prototype for gfc_conv_operator_assign.
2653 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
2654 a potential operator assignment subroutine. If it is non-NULL
2655 call gfc_conv_operator_assign instead of the first assignment.
2656 ( gfc_trans_where_2): In the case of an operator assignment,
2657 extract the argument expressions from the code for the
2658 subroutine call and pass the symbol to gfc_trans_where_assign.
2659 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
2660 gfc_resolve_forall_body): Resolve the subroutine call for
2661 operator assignments.
2663 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
2664 Steven G. Kargl <kargl@gcc.gnu.org>
2667 * fortran/io.c (next_char): Deal with backslash escaped characters.
2668 Issue warnings in non -std=gnu cases.
2669 * fortran/primary.c (next_string_char): Issue warnings in non
2671 2007-01-26 Tobias Burnus <burnus@net-b.de>
2673 * lang-specs.h: Add support for .f03 and .F03 extensions.
2674 * gfortran.texi: Document .f03 extension.
2675 * options.c (form_from_filename): Recognize .f03.
2677 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2680 * lang.opt (Wall): Remove RejectNegative.
2681 * options.c (gfc_handle_option): Wall can be disabled.
2682 (set_Wall): Add a parameter for disabling Wall.
2684 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2687 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2689 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
2692 * match.c (gfc_match_namelist): Add check for assumed size character
2693 in namelist and provide error if found.
2695 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
2697 * intrinsic.texi (ACHAR): Added cross-references.
2698 (CHAR): Put cross-references in alphabetical order.
2699 (IACHAR): Added cross-references.
2700 (ICHAR): Added cross-references.
2702 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
2704 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
2705 (MAXVAL): Corrected description of result characteristics.
2707 (UMASK): Added documentation.
2709 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
2711 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
2712 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
2713 in the massive whitespace patch.
2715 2007-01-20 Roger Sayle <roger@eyesopen.com>
2717 * module.c (mio_array_ref): The dimen_type fields of an array ref
2718 are an enumerated type and can't be read/written directly with a
2719 call to mio_integer. Instead loop over and cast each element.
2721 2007-01-20 Roger Sayle <roger@eyesopen.com>
2723 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
2724 i.e. that the ARRAY_REF doesn't mention components.
2725 * trans-array.c (gfc_constant_array_constructor_p): Export external
2726 function renamed from constant_array_constructor_p.
2727 (gfc_build_constant_array_constructor): Export.
2728 (gfc_trans_array_constructor): Update call to the renamed function
2729 constant_array_constructor_p.
2730 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
2731 (gfc_build_constant_array_constructor): Likewise.
2732 * trans-expr.c (gfc_build_memcpy_call): New helper function split
2733 out from gfc_trans_array_copy.
2734 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
2735 (gfc_trans_array_constructor_copy): New function to optimize
2736 assigning an entire array from a constant array constructor.
2737 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
2740 2007-01-20 Roger Sayle <roger@eyesopen.com>
2742 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
2743 implementation for the SIGN intrinsic with integral operands.
2744 (gfc_conv_intrinsic_minmax): Fix whitespace.
2746 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2748 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
2749 * lang.opt: Add -fallow-leading-underscore.
2750 * match.c (gfc_match_name): Allow leading underscore in symbol
2751 name if -fallow-leading-underscore is used.
2752 * symbol.c (gfc_get_default_type): Add special case for symbol
2753 names beginning with an underscore.
2754 * trans-decl.c (gfc_get_extern_function_decl,
2755 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
2756 library symbols selected_int_kind, selected_real_kind and
2758 * options.c (gfc_init_options, gfc_handle_option): Handle the
2759 new -fallow-leading-underscore option.
2761 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2764 * options.c (gfc_handle_module_path_options): Path used in -J
2765 option is now added to the module search path.
2767 2007-01-20 Richard Guenther <rguenther@suse.de>
2770 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
2771 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
2772 sincos builtins if the target has sincos.
2774 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2776 * intrinsic.texi (MATMUL): Corrected a typo.
2777 (MAX): Separated @var arguments.
2778 (MIN): Separated @var arguments.
2780 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2782 * intrinsic.texi: general whitespace cleanup.
2783 (menu): Added TIME8, removed UNMASK.
2784 (AINT): Clarified argument requirement.
2785 (ANINT): Clarified argument requirement.
2786 (CEILING): Clarified argument requirement.
2787 (CHAR): Clarified argument requirement.
2788 (CMPLX): Clarified argument requirement.
2789 (DCMPLX): Clarified argument requirement.
2790 (FGET): Line rewrapping.
2791 (FLOOR): Clarified argument requirement.
2792 (GMTIME): Added documentation.
2793 (IAND): Added cross-reference.
2794 (IBCLR): Added cross-reference.
2795 (IBSET): Added cross-reference.
2796 (IEOR): Added cross-reference.
2797 (INT): Collapsed examples, clarified argument requirement.
2798 (IOR): Added cross-references.
2799 (LEN_TRIM): Corrected result kind.
2800 (LINK): Added cross-reference.
2801 (LLT): Removed "documentation pending".
2802 (LOGICAL): Added documentation.
2803 (LSHIFT): Added documentation.
2804 (LTIME): Added documentation.
2805 (MATMUL): Added documentation.
2806 (MAX): Added documentation.
2807 (MAXLOC): Added documentation.
2808 (MAXVAL): Added documentation.
2809 (MERGE): Added documentation.
2810 (MIN): Added documentation.
2811 (MINLOC): Added documentation.
2812 (MINVAL): Added documentation.
2813 (MVBITS): Moved to correct place, added documentation.
2814 (NOT): Added documentation.
2815 (PERROR): Added documentation.
2816 (RAN): Moved to correct place, added documentation.
2817 (REAL): Clarified argument requirement.
2818 (RENAME): Added documentation.
2819 (RSHIFT): Clarified argument requirement.
2820 (SIGN): Corrected table specification.
2821 (SYMLNK): Added documentation.
2822 (SYSTEM): Added documentation.
2823 (TIME): Added documentation.
2824 (TIME8): Added section and documentation.
2825 (UNMASK): Removed erroneous section.
2827 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
2829 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
2831 2007-01-18 Roger Sayle <roger@eyesopen.com>
2833 * trans-expr.c (copyable_array_p): Consider user derived types without
2834 allocatable components to be copyable.
2836 2007-01-18 Roger Sayle <roger@eyesopen.com>
2838 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
2839 the number of interations in unconditional FORALL nests with constant
2842 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2843 Tobias Burnus <burnus@net-b.de>
2846 * gfortran.h (gfc_option_t): Add flag_dump_core.
2847 * lang.opt: Add -fdump-core option.
2848 * invoke.texi: Document the new options.
2849 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2850 options to the call to set_std.
2851 * options.c (gfc_init_options, gfc_handle_option): Set the
2854 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
2857 * module.c (load_generic_interfaces): Make the marking of the
2858 symbol as ambiguous conditional on the module names being
2860 (write_generic): Ensure that the generic interface has a
2861 non-NULL module field.
2863 2007-01-16 Roger Sayle <roger@eyesopen.com>
2866 * trans-stmt.c (forall_info): Remove pmask field.
2867 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
2868 NVAR covers all the interation variables in the current forall_info.
2869 Add an extra OUTER parameter, which specified the loop header in
2870 which to place mask index initializations.
2871 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
2872 Change the semantics of MASK_FLAG to only control the mask in the
2874 (compute_overall_iter_number): Optimize the trivial case of a
2875 top-level loop having a constant number of iterations. Update
2876 call to gfc_trans_nested_forall_loop. Calculate the number of
2877 times the inner loop will be executed, not to size of the
2879 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
2880 sizeof(type) == 1. Tidy up.
2881 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
2882 to gfc_trans_nested_forall_loop.
2883 (gfc_trans_pointer_assign_need_temp): Likewise.
2884 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
2885 LENVAR local variables. Split mask allocation into a separate
2886 hunk/pass from mask population. Use allocate_temp_for_forall_nest
2887 to allocate the FORALL mask with the correct size. Update calls
2888 to gfc_trans_nested_forall_loop.
2889 (gfc_evaluate_where_mask): Update call to
2890 gfc_trans_nested_forall_loop.
2891 (gfc_trans_where_2): Likewise.
2893 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
2896 * trans-stmt.c (gfc_trans_call): If it does not have one, get
2897 a backend_decl for an alternate return.
2900 * resolve.c (pure_function): Statement functions are pure. Note
2901 that this will have to recurse to comply fully with F95.
2904 * resolve.c (resolve_function): Only a reference to the final
2905 dimension of an assumed size array is an error in an inquiry
2909 * resolve.c (resolve_function): Make sure that the function
2910 expression has a type.
2912 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
2915 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
2916 symbols must not have the module name prepended.
2918 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
2921 * iresolve.c (gfc_resolve_maxloc): If the rank
2922 of the return array is nonzero and we process an
2923 integer array smaller than default kind, coerce
2924 the array to default integer.
2925 * iresolve.c (gfc_resolve_minloc): Likewise.
2927 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
2929 * simplify.c: Update copyright to 2007.
2932 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2935 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
2938 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2940 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
2941 (gfc_simplify_ibset): Same.
2943 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2947 * simplify.c (convert_mpz_to_unsigned): New function.
2948 (convert_mpz_to_signed): New function, largely based on
2950 (twos_complement): Removed.
2951 (gfc_simplify_ibclr): Add conversions to and from an
2952 unsigned representation before bit-twiddling.
2953 (gfc_simplify_ibset): Same.
2954 (gfc_simplify_ishftc): Add checks for overly large
2955 constant arguments, only check the third argument if
2956 it's present, carry over high bits into the result as
2957 appropriate, and perform the final conversion back to
2958 a signed representation using the correct sign bit.
2959 (gfc_simplify_not): Removed unnecessary masking.
2961 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
2964 * resolve.c (resolve_code): Use the code->expr character length
2965 directly to set length of llen.
2967 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2970 * lang.opt: Add Wcharacter_truncation option.
2971 * options.c (gfc_init_options): Initialize
2972 gfc_option.warn_character_truncation to zero.
2973 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2975 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
2977 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
2978 iresolve.c, match.c: Update Copyright years. Whitespace.
2980 2007-01-08 Richard Guenther <rguenther@suse.de>
2982 * trans-io.c (transfer_array_desc): Use build_int_cst instead
2985 2007-01-08 Roger Sayle <roger@eyesopen.com>
2987 * trans-array.c (constant_array_constructor_p): New function to
2988 determine whether an array constructor consists only of constant
2989 elements, and if so return it's size.
2990 (gfc_build_constant_array_constructor): Construct a statically
2991 initialized gfortran array for a given EXPR_ARRAY.
2992 (gfc_trans_constant_array_constructor): Efficiently scalarize
2993 a constant array constructor.
2994 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
2995 Special case scalarization of constant array constructors, all of
2996 whose elements are specified, using constant_array_constructor_p
2997 and gfc_trans_constant_array_constructor.
2998 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
2999 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
3001 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
3003 gfortran.texi: Fix typos.
3005 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
3007 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
3008 convert.c: Update Copyright dates. Fix whitespace.
3010 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3012 * data.c (gfc_assign_data_value): Fix whitespace.
3014 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3016 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
3017 Commentary typo fix.
3019 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3022 * match.c (gfc_match_name): Print diagnostics for invalid
3025 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3027 * array.c: Fix whitespace in comment table.
3029 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3031 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
3033 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3035 * arith.c: Update copyright years. Whitespace.
3037 2007-01-05 Roger Sayle <roger@eyesopen.com>
3039 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
3040 array assignments split out from gfc_trans_assignment.
3041 (gfc_trans_array_copy): New function to implement array to array
3042 copies via calls to __builtin_memcpy.
3043 (copyable_array_p): New helper function to identify an array of
3044 simple/POD types, that may be copied/assigned using memcpy.
3045 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
3046 whole array assignments considered suitable by copyable_array_p.
3047 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
3049 2007-01-05 Roger Sayle <roger@eyesopen.com>
3051 * trans-array.c (gfc_trans_array_constructor_value): Make the
3052 static const "data" array as TREE_READONLY.
3053 * trans-stmt.c (gfc_trans_character_select): Likewise.
3055 2007-01-05 Roger Sayle <roger@eyesopen.com>
3057 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
3058 stride is one, to avoid fold_build2 introducing a useless
3059 NON_LVALUE_EXPR node.
3061 2007-01-05 Tobias Burnus <burnus@net-b.de>
3063 * symbol.c (check_conflict): Fix error message.
3065 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
3068 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
3069 functions to signal that a DATA statement is being matched.
3070 (gfc_match_data): Call gfc_set_in_match_data on entry and on
3072 * gfortran.h : Add prototypes for above.
3073 * expr.c (check_init_expr): Avoid check on parameter or
3074 variable if gfc_in_match_data is true.
3075 (gfc_match_init_expr): Do not call error on non-reduction of
3076 expression if gfc_in_match_data is true.
3080 * decl.c (gfc_set_constant_character_len): Add boolean arg to
3081 flag array constructor resolution. Warn if string is being
3082 truncated. Standard dependent error if string is padded. Set
3083 new arg to false for all three calls to
3084 gfc_set_constant_character_len.
3085 * match.h : Add boolean arg to prototype for
3086 gfc_set_constant_character_len.
3087 * gfortran.h : Add warn_character_truncation to gfc_options.
3088 * options.c (set_Wall): Set warn_character_truncation if -Wall
3090 * resolve.c (resolve_code): Warn if rhs string in character
3091 assignment has to be truncated.
3092 * array.c (gfc_resolve_character_array_constructor): Set new
3093 argument to true for call to gfc_set_constant_character_len.
3095 2007-01-05 Tobias Burnus <burnus@net-b.de>
3098 * interface.c (compare_parameter_intent): New function.
3099 (check_intents): Support pointer intents.
3100 * symbol.c (check_conflict): Support pointer intents,
3101 better conflict_std message.
3102 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
3103 Support pointer intents.
3104 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
3105 Support pointer intents.
3107 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3110 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3113 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3115 * intrinsic.texi: Minor cleanup, reflowing overlong
3116 paragraphs, and correcting whitespace.
3118 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3120 * intrinsic.texi (LBOUND): Add documentation.
3121 (LGE): Add documentation.
3122 (LGT): Add documentation.
3123 (LINK): Add documentation.
3124 (LLE): Add documentation.
3125 (LLT): Add documentation.
3126 (LNBLNK): Add documentation.
3127 (UBOUND): Add documentation.
3128 (UNLINK): Add documentation.
3130 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3132 * intrinsic.texi (IAND): Clarify argument specifications.
3133 (IBCLR): Add documentation.
3134 (IBITS): Add documentation.
3135 (IBSET): Add documentation.
3136 (IEOR): Add documentation.
3137 (IERRNO): Add documentation.
3138 (INDEX): Add documentation.
3139 (IOR): Add documentation.
3140 (ISHFT): Add documentation.
3141 (ISHFTC): Add documentation.
3142 (KILL): Add documentation.
3143 (LEN_TRIM): Add documentation.
3145 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3148 * interface.c (compare_actual_formal): check for
3149 alternate returns when iterating over non-present
3152 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3154 * invoke.texi: Update manpage copyright to include 2007.
3156 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3158 * gfortran.texi: Update copyright to include 2007.
3159 * intrinsic.texi: Update copyright to include 2007.
3160 * invoke.texi: Update copyright to include 2007.
3162 2007-01-02 Tobias Burnus <burnus@net-b.de>
3163 Jakub Jelinek <jakub@redhat.com>
3166 * scanner.c (open_included_file): Revert patch.
3167 (gfc_open_included_file): Support absolute pathnames.
3168 (gfc_open_intrinsic_module): Support absolute pathnames.
3170 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3172 * gfortran.texi (GNU Fortran and GCC): Rewrite
3174 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3176 * gfortran.texi (Introduction): Lower "Part I:
3177 Introduction" to a chapter, renumber Parts II and III to
3179 * intrinsic.texi (Introduction): Rename to "Introduction
3180 to Intrinsics" to avoid conflict with the new chapter.
3182 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3184 * intrinsic.texi (Introduction): Rewrite first paragraph.
3186 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3188 * invoke.texi (OpenMP): Added index entry.
3189 * gfortran.texi (title page): Removed erroneous '*'.
3191 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3193 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
3195 (Extensions): Miscellaneous minor rewriting and copyediting.
3196 (BOZ-literal constants): Renamed from Hexadecimal constants.
3197 (Hollerith constants support): Added explanation and
3198 suggestions for standard-conforming modern equivalents.
3200 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3202 * intrinsic.texi: Improvements to index entries; change
3203 @findex entries to @cindex entries.
3204 * invoke.texi: Standardize and improve index entries.
3205 * gfortran.texi: Fix @code in one index entry.
3207 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3209 * invoke.texi: Change @code-type macros to appropriate
3210 variants (@command, @option, etc.)
3211 * gfortran.texi: Same.
3213 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3215 * intrinsic.texi: Various minor cleanups.
3217 2007-01-02 Steven G. Kargl <kargls@comcast.net>
3219 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
3222 2007-01-02 Tobias Burnus <burnus@net-b.de>
3225 * scanner.c (open_included_file): Support full-path filenames.
3227 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
3230 * interface.c (check_sym_interfaces): Remove call to
3231 resolve_global_procedure.
3232 gfortran.h : Remove prototype for resolve_global_procedure.
3233 resolve.c (resolve_global_procedure): Add static attribute
3234 to function declaration.
3236 2007-01-01 Steven G. Kargl <kargls@comcast.net>
3238 * ChangeLog: Copy to ...
3239 * ChangeLog-2006: here.
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