1 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
4 * module.c (gfc_match_use): Do not set an non-existant
5 intrinsic operator if a user-defined operator is found.
7 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
11 * trans-decl.c (generate_local_decl): Adjusted warning on unused
12 dummy arguments, tell middle-end not to emit additional warnings.
14 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
15 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
18 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
19 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
20 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
21 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
22 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
23 Added gfc_intrinsic_op as third argument type.
24 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
25 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
26 * interface.c (check_operator_interface): Likewise.
27 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
28 Fortran 90 style operators using new enum values.
29 (gfc_extend_expr): Likewise.
30 (gfc_add_interface): Likewise.
31 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
32 operators from Fortran 90 style operators using new enum values.
33 * matchexp.c (match_level_4): Account for new enum values.
34 * module.c (mio_expr): Likewise.
35 * resolve.c (resolve_operator): Deal with new enum values, fix
36 inconsistent error messages.
37 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
39 2007-07-08 Tobias Burnus <burnus@net-b.de>
42 * interface.c (get_expr_storage_size): Properly obtain lower bound.
43 (compare_actual_formal): Add space before parenthesis.
45 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
48 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
51 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
54 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
55 gfc_match_bind_c does not return MATCH_YES.
57 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
59 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
60 trans-array.c, trans-decl.c: Fix comment typos. Follow
62 * intrinsic.texi: Fix typos. Follow spelling conventions.
64 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
67 * symbol.c (save_status): New.
68 * gfortran.h (save_status): Added external declaration.
69 (check_conflict): Check for conflicting explicite SAVE statements
71 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
72 * module.c (ab_attribute, attr_bits): Removed enumerator value
73 AB_SAVE for save attribute.
74 (mio_symbol_attribute): Import/export the full SAVE status,
75 removed usage of AB_SAVE.
76 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
77 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
80 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
81 Tobias Burnus <burnus@net-b.de>
84 * gfortran.h (symbol_attribute): Change save attribute into an enum.
85 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
86 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
87 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
88 (resolve_symbol): Allow OMP threadprivate with
89 initialization SAVEd and save_all variable.
90 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
92 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
95 * match.c (gfc_match_call): Check, in all cases, that a symbol
96 is neither generic nor a subroutine before trying to add it as
100 * match.c (gfc_match_do): Reset the implied_index attribute.
102 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
105 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
106 arguments correctly for MIN and MAX intrinsics.
108 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
111 * io.c (check_format): Always call gfc_error for errors.
112 (check_format_string): Change type of this function to try and
113 return the result of check_format.
114 (check_io_constraints): Return MATCH_ERROR if check_format_string
117 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
120 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
122 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
125 * gfortran.h: Change type of gfc_assign_data_value from void to try.
126 * data.c (gfc_assign_data_value): Return FAILURE if error found.
127 * resolve.c (check_data_variable): If gfc_assign_data_value returns
128 failure, break out of loop and return failure.
130 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
133 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
134 (build_formal_args): Pass intrinsic module symbol id to
137 2007-07-03 Tobias Burnus <burnus@net-b.de>
140 * resolve.c (resolve_common_blocks): New check function.
141 (resolve_types): Use it.
143 2007-07-03 Tobias Burnus <burnus@net-b.de>
146 * interface.c (get_sym_storage_size): New function.
147 (get_sym_storage_size): New function.
148 (compare_actual_formal): Enhance sequence association
149 support and improve checking.
151 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
153 * trans-decl.c (gfc_build_builtin_function_decls): Mark
154 internal_realloc as a malloc function.
156 2007-07-03 Tobias Burnus <burnus@net-b.de>
159 * resolve.c (resolve_operator): Check for NULL as operand.
161 2007-07-02 Tobias Burnus <burnus@net-b.de>
163 * gfortran.texi (Fortran 2003): Add ISO Bind C.
164 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
165 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
167 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
169 * interface.c (gfc_compare_derived_types): Special case for comparing
170 derived types across namespaces.
171 (gfc_compare_types): Deal with BT_VOID.
172 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
173 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
175 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
177 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
178 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
180 (check_conflict): Add BIND(C) and check for conflicts.
181 (gfc_add_explicit_interface): Whitespace.
182 (gfc_add_is_bind_c): New function.
183 (gfc_copy_attr): Use it.
184 (gfc_new_symbol): Initialize ISO C Binding objects.
185 (get_iso_c_binding_dt): New function.
186 (verify_bind_c_derived_type): Ditto.
187 (gen_special_c_interop_ptr): Ditto.
188 (add_formal_arg): Ditto.
189 (gen_cptr_param): Ditto.
190 (gen_fptr_param): Ditto.
191 (gen_shape_param): Ditto.
192 (add_proc_interface): Ditto.
193 (build_formal_args): Ditto.
194 (generate_isocbinding_symbol): Ditto.
195 (get_iso_c_sym): Ditto.
196 * decl.c (num_idents_on_line, has_name_equals): New variables.
197 (verify_c_interop_param): New function.
198 (build_sym): Finish binding labels and deal with COMMON blocks.
199 (add_init_expr_to_sym): Check if the initialized expression is
200 an iso_c_binding named constants
201 (variable_decl): Set ISO C Binding type_spec components.
202 (gfc_match_kind_spec): Check match for C interoperable kind.
203 (match_char_spec): Fix comment. Chnage gfc_match_small_int
204 to gfc_match_small_int_expr. Check for C interoperable kind.
205 (match_type_spec): Clear the current binding label.
206 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
208 (set_binding_label): New function.
209 (set_com_block_bind_c): Ditto.
210 (verify_c_interop): Ditto.
211 (verify_com_block_vars_c_interop): Ditto.
212 (verify_bind_c_sym): Ditto.
213 (set_verify_bind_c_sym): Ditto.
214 (set_verify_bind_c_com_block): Ditto.
215 (get_bind_c_idents): Ditto.
216 (gfc_match_bind_c_stmt): Ditto.
217 (gfc_match_data_decl): Use num_idents_on_line.
218 (match_result): Deal with right paren in BIND(C).
219 (gfc_match_suffix): New function.
220 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
221 ISO C Binding result clauses.
222 (gfc_match_subroutine): Deal with BIND(C).
223 (gfc_match_bind_c): New function.
224 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
225 taken from gfc_match_derived_decl.
226 (gfc_match_derived_decl): Add check for BIND(C).
227 * trans-common.c: Forward declare gfc_get_common.
228 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
229 'gfc_common_head *com'. Check for ISO C Binding of the common block.
230 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
231 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
233 (sym_flavor): Add FL_VOID.
234 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
235 (CInteropKind_t): New struct.
236 (c_interop_kinds_table): Use it. Declare an array of structs.
237 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
239 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
240 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
241 common_block members.
242 (gfc_common_head): Add binding_label and is_bind_c members.
243 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
244 Add prototypes for get_c_kind, gfc_validate_c_kind,
245 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
246 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
247 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
248 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
249 * iso-c-binding.def: New file. This file contains the definitions
250 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
252 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
253 or C_NULL_FUNPTR expressions.
254 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
255 ISO C Binding requires a minimum string length of 1 for '\0'.
256 * module.c (intmod_sym): New struct.
257 (pointer_info): Add binding_label member.
258 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
259 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
260 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
261 (mio_symbol_attribute): Deal with ISO C Binding attributes.
262 (bt_types): Add "VOID".
263 (mio_typespec): Deal with ISO C Binding components.
264 (mio_namespace_ref): Add intmod variable.
265 (mio_symbol): Check for symbols from an intrinsic module.
266 (load_commons): Check for BIND(C) common block.
267 (read_module): Read binding_label and use it.
268 (write_common): Add label. Write BIND(C) info.
269 (write_blank_common): Blank commons are not BIND(C). Explicitly
271 (write_symbol): Deal with binding_label.
272 (sort_iso_c_rename_list): New function.
273 (import_iso_c_binding_module): Ditto.
274 (create_int_parameter): Add to args.
275 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
277 * trans-types.c (c_interop_kinds_table): new array of structs.
278 (gfc_validate_c_kind): New function.
279 (gfc_check_any_c_kind): Ditto.
280 (get_real_kind_from_node): Ditto.
281 (get_int_kind_from_node): Ditto.
282 (get_int_kind_from_width): Ditto.
283 (get_int_kind_from_minimal_width): Ditto.
284 (init_c_interop_kinds): Ditto.
285 (gfc_init_kinds): call init_c_interop_kinds.
286 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
287 Adjust handling of BT_DERIVED.
288 (gfc_sym_type): Whitespace.
289 (gfc_get_derived_type): Account for iso_c_binding derived types
290 * resolve.c (is_scalar_expr_ptr): New function.
291 (gfc_iso_c_func_interface): Ditto.
292 (resolve_function): Use gfc_iso_c_func_interface.
293 (set_name_and_label): New function.
294 (gfc_iso_c_sub_interface): Ditto.
295 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
296 (resolve_bind_c_comms): New function.
297 (resolve_bind_c_derived_types): Ditto.
298 (gfc_verify_binding_labels): Ditto.
299 (resolve_fl_procedure): Check for ISO C interoperability.
300 (resolve_symbol): Check C interoperability.
301 (resolve_types): Walk the namespace. Check COMMON blocks.
302 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
303 of identifiers that have an assigned binding label.
304 (gfc_sym_mangled_function_id): Use the binding label rather than
306 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
307 segment of the object file, because this is what C would do.
308 (gfc_create_module_variable): Conver to proper types
309 (set_tree_decl_type_code): New function.
310 (generate_local_decl): Check dummy variables and derived types for
311 ISO C Binding attributes.
312 * match.c (gfc_match_small_int_expr): New function.
313 (gfc_match_name_C): Ditto.
314 (match_common_name): Deal with ISO C Binding in COMMON blocks
315 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
317 * match.h: Add prototypes for gfc_match_small_int_expr,
318 gfc_match_name_C, match_common_name, set_com_block_bind_c,
319 set_binding_label, set_verify_bind_c_sym,
320 set_verify_bind_c_com_block, get_bind_c_idents,
321 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
322 gfc_get_type_attr_spec
323 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
324 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
325 later for valiadation.
326 * primary.c (got_delim): Set ISO C Binding components of ts.
327 (match_logical_constant): Ditto.
328 (match_complex_constant): Ditto.
329 (match_complex_constant): Ditto.
330 (gfc_match_rvalue): Check for existence of at least one arg for
331 C_LOC, C_FUNLOC, and C_ASSOCIATED.
332 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
333 (get_c_kind): New function.
335 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
338 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
340 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
343 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
345 * trans.h: Remove decls for 64-bit allocation functions.
346 * trans-array.c (gfc_grow_array): Always pick the standard realloc
348 (gfc_array_allocate): Likewise.
349 * trans-decl.c: Remove trees for 64-bit allocation functions.
350 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
351 allocations functions, use index_int_type for normal allocation
354 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
357 * intrinsic.c (add_functions): Additional function types.
358 (gfc_convert_type_warn): Remove intrinsic-flag from
359 conversion functions.
360 * resolve.c (resolve_symbol): Added type checks to
361 explicitly defined intrinsics.
363 2007-06-30 Tobias Burnus <burnus@net-b.de>
366 * io.c (check_format): Allow zero to precede the
369 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
372 * simplify.c (gfc_simplify_repeat): Add handling of character
373 literal for first argument.
375 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
377 * resolve.c (resolve_operator): Added check whether a user
378 defined operator is available.
380 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
382 * openmp.c (resolve_omp_clauses): Adjust error message to
383 better reflect the actual requirement.
385 2007-06-29 Tobias Burnus <burnus@net-b.de>
388 * io.c (format_lex): Fix FMT_ZERO.
389 (check_format,check_format_string,gfc_match_format,
390 check_io_constraints) Additional checking for READ.
392 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
395 * lang.opt (static-libgfortran): New option.
396 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
397 (Option): Add OPTION_static and OPTION_static_libgfortran.
398 (lookup_option): Handle the new -static-libgfortran option.
399 (lang_specific_driver): Check whether -static is passed.
400 Handle the new -static-libgfortran option.
401 * options.c (gfc_handle_option): If -static-libgfortran is
402 passed and isn't supported on this configuration, error out.
404 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
407 * openmp.c (resolve_omp_clauses): Emit error on allocatable
408 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
411 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
414 * resolve.c (check_host_association): Return if the old symbol
415 is use associated. Introduce retval to reduce the number of
416 evaluations of the first-order return value.
419 * match.c (gfc_match_call): If a host associated symbol is not
420 a subroutine, build a new symtree/symbol in the current name
423 2007-06-24 Tobias Burnus <burnus@net-de>
426 * interface.c (gfc_compare_derived_types): Add access check.
427 * symbol.c (gfc_find_component): Ditto.
428 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
429 * dump-parse-tree.c (gfc_show_components): Dump access state.
430 * gfortran.h (struct gfc_component): Add gfc_access.
431 * module.c (mio_component): Add access state.
432 * (gfc_match_structure_constructor): Check for private access state.
434 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
438 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
439 the offset between the loop counter and the position as
440 defined. Add the offset within the loop so that the mask acts
441 correctly. Do not advance the location on the basis that it
444 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
447 * symbol.c (gfc_copy_attr): Emit errors for duplicate
448 EXTERNAL/INTRINSIC statements.
450 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
453 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
454 check to see if the lvalue has attribute pointer and data.
456 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
459 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
460 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
461 (resolve_branch): Change "Obsolete" to "Deleted feature".
462 * io.c (resolve_tag): Ditto.
463 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
465 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
468 * match.c (gfc_match_common): If the symbol value expression type is
469 NULL_EXPR, don't error if previously initialized.
471 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
474 * decl.c (get_proc_name) Check symbol for generic interface
477 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
478 Richard Guenther <rguenther@suse.de>
481 * trans.c (gfc_build_addr_expr): Use the correct types.
483 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
487 * resolve.c (resolve_code): Use gfc_impure_variable as a
488 condition for rejecting derived types with pointers, in pure
490 (gfc_impure_variable): Add test for dummy arguments of pure
491 procedures; any for functions and INTENT_IN for subroutines.
494 * data.c (gfc_assign_data_value): Change the ICE on an array
495 reference initializer not being an array into an error and
496 clear init to prevent a repetition of the error.
498 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
500 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
501 environment variables. Fix documentation for
502 GFORTRAN_UNBUFFERED_ALL environment variable.
504 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
506 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
507 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
508 * trans-expr.c (gfc_trans_string_copy): Create
509 POINTER_PLUS_EXPR instead of a PLUS_EXPR
512 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
515 * trans-common.c (build_common_decl): If resizing of common
516 decl is needed, update the TREE_TYPE.
518 2007-06-13 Tobias Burnus <burnus@net-b.de>
521 * interface.c (has_vector_section): New.
522 (compare_actual_formal): Check for array sections with vector subscript.
524 2007-06-12 Dirk Mueller <dmueller@suse.de>
526 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
527 a comparison, not an assignment.
529 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
531 * trans-common.c (create_common): Initialize 'field_init'.
533 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
537 * trans-common.c (get_init_field): New function.
538 (create_common): Call get_init_field for overlapping
539 initializers in equivalence blocks.
540 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
541 Remove constraints on initializers in equivalence blocks.
542 * target-memory.c (expr_to_char, gfc_merge_initializers):
544 (encode_derived): Add the bit offset to the byte offset to get
545 the total offset to the field.
546 * target-memory.h : Add prototype for gfc_merge_initializers.
548 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
550 * trans-types.c (gfc_signed_type): Remove.
551 * trans-types.h (gfc_signed_type): Remove.
552 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
554 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
556 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
558 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
559 Jerry DeLisle <jvdelisle@gcc.gnu.org>
562 * match.c (gfc_match_special_char): New function. Match special char.
564 * match.h: Add prototype.
565 * io.c (next_char): Use it.
566 * primary.c (next_string_char): Ditto.
568 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
570 * decl.c: Miscellaneous whitespace fixes.
572 * gfortran.h: Likewise.
573 * interface.c : Likewise.
577 * module.c: Likewise.
579 * resolve.c: Likewise.
580 * symbol.c: Likewise.
581 * trans-array.c: Likewise.
582 * trans-common.c: Likewise.
583 * trans-decl.c: Likewise.
584 * trans-intrinsic.c: Likewise.
585 * trans-io.c: Likewise.
586 * trans-stmt.c: Likewise.
587 * trans-types.c: Likewise.
589 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
592 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
593 for ST_FUNCTION since it is called in reject_statement.
594 (parse_contained): If error, loop back after reject_statement and try
595 again. Free the namespace if an error occured.
597 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
599 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
600 to operate on a stack allocated array for the intrinsic arguments
601 instead of creating a TREE_LIST. Add two new parameters for the
602 array and the number of elements. Update all callers to allocate
603 an array of the correct length to pass in. Update comment.
604 (gfc_intrinsic_argument_list_length): New function.
605 (gfc_conv_intrinsic_mnimax): Call it.
606 (gfc_conv_intrinsic_merge): Likewise.
607 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
609 (gfc_conv_intrinsic_cmplx): Likewise.
610 (gfc_conv_intrinsic_ctime): Likewise.
611 (gfc_covn_intrinsic_fdate): Likewise.
612 (gfc_conv_intrinsic_ttynam): Likewise.
613 (gfc_conv_intrinsic_ishftc): Likewise.
614 (gfc_conv_intrinsic_index): Likewise.
615 (gfc_conv_intrinsic_scan): Likewise.
616 (gfc_conv_intrinsic_verify): Likewise.
617 (gfc_conv_intrinsic_trim): Likewise.
618 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
619 (gfc_conv_intrinsic_exponent): Likewise.
620 (gfc_conv_intrinsic_bound): Likewise.
621 (gfc_conv_intrinsic_abs): Likewise.
622 (gfc_conv_intrinsic_mod): Likewise.
623 (gfc_conv_intrinsic_sign): Likewise.
624 (gfc_conv_intrinsic_len): Likewise.
625 (gfc_conv_intrinsic_adjust): Likewise.
626 (gfc_conv_intrinsic_si_kind): Likewise.
628 2007-06-04 Steve Ellcey <sje@cup.hp.com>
630 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
632 2007-05-31 Richard Guenther <rguenther@suse.de>
634 * trans-expr.c (gfc_conv_expr_op): Use zero constant
635 that matches the lse type.
636 (gfc_trans_string_copy): Use sizetype zero constant.
637 * intrinsic.c (add_functions): The sizeof intrinsic has
639 * trans-types.c (gfc_get_dtype): Convert size to index
640 type before shifting.
641 * trans-array.c (gfc_trans_array_constructor_value): Use
642 index type for offset computation.
643 * trans-intrinsic.c (gfc_conv_associated): Use correct type
646 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
649 * trans-array.c (gfc_trans_array_constructor): Treat the case
650 where the ss expression charlen is missing.
652 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
655 * module.c (mio_symtree_ref): If an equivalence group member
656 is not used, give it a hidden symbol and set the pointer_info.
657 (load_equiv): Only free the equivalence if none of the members
660 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
662 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
663 added missing GFC_ISYM_* enumerators, ordered alphabetically.
664 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
665 (gfc_find_subroutine): New prototype.
666 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
667 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
668 * dependency.c: Changed usage of isym->generic_id to isym->id.
669 * openmp.c: Likewise.
670 * resolve.c: Likewise.
671 * trans-array.c: Likewise.
672 * trans-expr.c: Likewise.
673 * trans-intrinsic.c: Likewise.
674 * trans-openmp.c: Likewise.
676 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
678 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
679 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
680 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
681 * check.c (gfc_check_sizeof): .. new function.
682 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
683 (gfc_conv_intrinsic_strcmp): Whitespace fix.
684 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
685 use fold_build. where appropriate.
686 (gfc_conv_intrinsic_function): Add case for SIZEOF.
687 * intrinsic.texi: Add documentation for SIZEOF.
689 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
691 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
693 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
696 * target-memory.c (gfc_target_expr_size): Add handling
697 for size of BT_HOLLERITH variables.
698 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
699 variables in MOLD argument of TRANSFER.
701 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
703 * gfortran.h (gfc_expr): Remove from_H, add "representation"
705 * primary.c (match_hollerith_constant): Store the representation
706 of the Hollerith in representation, not in value.character.
707 * arith.c: Add dependency on target-memory.h.
708 (eval_intrinsic): Remove check for from_H.
709 (hollerith2representation): New function.
710 (gfc_hollerith2int): Determine value of the new constant.
711 (gfc_hollerith2real): Likewise.
712 (gfc_hollerith2complex): Likewise.
713 (gfc_hollerith2logical): Likewise.
714 (gfc_hollerith2character): Point both representation.string and
715 value.character.string at the value string.
716 * data.c (create_character_initializer): For BT_HOLLERITH
717 rvalues, get the value from the representation rather than
719 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
720 and values with representation.string.
721 (gfc_copy_expr): Likewise.
722 * intrinsic.c (do_simplify): Remove special treatement of
723 variables resulting from Hollerith constants.
724 * dump-parse-trees.c (gfc_show_expr): Update handling of
726 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
727 check with check for representation.string; get Hollerith
728 representation from representation.string, not value.character.
729 * trans-expr.c (is_zero_initializer_p): Replace from_H check
730 with check for representation.string.
731 * trans-stmt.c (gfc_trans_integer_select): Use
732 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
733 the memory representation if the case is given by a transfer
735 * target-memory.c (gfc_target_encode_expr): Use the known memory
736 representation rather than the value, if it exists.
737 (gfc_target_interpret_expr): Store the memory representation of
738 the interpreted expression as well as its value.
739 (interpret_integer): Move to gfc_interpret_integer, make
741 (interpret_float): Move to gfc_interpret_float, make non-static.
742 (interpret_complex): Move to gfc_interpret_complex, make
744 (interpret_logical): Move to gfc_interpret_logical, make
746 (interpret_character): Move to gfc_interpret_character, make
748 (interpret_derived): Move to gfc_interpret_derived, make
750 * target-memory.h: Add prototypes for newly-exported
751 gfc_interpret_* functions.
753 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
756 * parse.c (next_statement): Warn for truncated lines if source is free
759 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
760 Tobias Burnus <burnus@net-b.de>
763 * symbol.c (gfc_check_function_type): Copy dimensions of
765 * resolve.c (resolve_contained_fntype): Improve symbol output in
768 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
771 * io.c (check_format): Add warning for H specifier in format.
773 2007-05-26 Tobias Burnus <burnus@net-b.de>
775 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
776 GFORTRAN_ERROR_BACKTRACE environment variables.
778 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
781 * trans.h : Add no_function_call bitfield to gfc_se structure.
782 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
783 * trans-array.c (get_array_ctor_all_strlen): New function.
784 (get_array_ctor_strlen): Add new stmtblock_t argument and call
785 new function for character elements that are not constants,
787 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
789 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
790 to call of get_array_ctor_strlen.
792 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
794 * intrinsic.texi: Fix typos.
796 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
799 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
800 order in logic under EXPR_FUNCTION to handle functions with
803 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
806 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
808 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
811 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
812 TYPE_SIZE_UNIT into a signed type.
813 (gfc_trans_array_copy): Likewise.
814 (gfc_trans_array_constructor_copy): Likewise.
815 * trans-array.c (gfc_trans_create_temp_array): Likewise.
816 (gfc_grow_array): Likewise.
817 (gfc_array_init_size): Likewise.
818 (gfc_duplicate_allocatable): Likewise.
819 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
821 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
824 * resolve.c (resolve_function): Don't call resolve_global_procedure if
825 there is no name. Delete duplicated statement in ELSE clause.
827 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
830 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
831 indicate whether we should check the upper bound in that dimension.
832 (gfc_conv_array_index_offset): Check only the lower bound of the
833 last dimension for assumed-size arrays.
834 (gfc_conv_array_ref): Likewise.
835 (gfc_conv_ss_startstride): Likewise.
837 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
838 Daniel Franke <franke.daniel@gmail.com>
841 * resolve.c (resolve_actual_arglist): Resolve actual argument after
842 being identified as variable.
844 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
847 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
850 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
852 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
854 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
858 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
859 offset for non-descriptor, source arrays and correct for stride
860 not equal to one before writing to field of output descriptor.
862 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
865 * check.c (check_rest): Improved argument conformance check and
866 fixed error message generation.
868 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
871 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
872 simplify.o and trans-common.o.
874 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
877 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
878 multiplication of mismatched types.
880 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
883 * symbol.c (gfc_add_flavor): Add the NAME to error message if
886 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
891 * intrinsic.c (check_specific): Check elemental intrinsics for
893 (add_functions): Fixed dummy argument names of BESJN and BESYN.
894 Fixed elemental status of MCLOCK and MCLOCK8.
895 * check.c (check_rest): Added check for array conformance.
896 (gfc_check_merge): Removed check for array conformance.
897 (gfc_check_besn): Removed check for scalarity.
898 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
899 (BESJN, BESYN): Clarified documentation.
901 2007-05-17 Tobias Burnus <burnus@net-b.de>
903 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
905 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
912 * target-memory.c: New file.
913 * target-memory.h: New file.
914 * simplify.c: Add #include "target-memory.h".
915 (gfc_simplify_transfer): Implement constant-
916 folding for TRANSFER intrinsic.
917 * Make-lang.in: Add dependencies on new target-memory.* files.
919 2007-05-15 Paul Brook <paul@codesourcery.com>
921 * trans-types.c (gfc_type_for_size): Handle signed TImode.
923 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
926 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
927 gfor_fndecl_internal_free): Remove prototypes.
928 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
929 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
930 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
931 and __builtin_malloc builtins.
932 * trans-decl.c (gfor_fndecl_internal_malloc,
933 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
934 (gfor_fndecl_os_error): Add.
935 (gfc_build_builtin_function_decls): Don't create internal_malloc,
936 internal_malloc64 and internal_free library function declaration.
937 Create os_error library call function declaration.
938 * trans-array.c (gfc_trans_allocate_array_storage,
939 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
940 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
941 gfc_call_malloc and gfc_call_free instead of building calls to
942 internal_malloc and internal_free.
943 * trans-expr.c (gfc_conv_string_tmp): Likewise.
944 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
945 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
946 gfc_trans_where_2: Likewise.
947 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
948 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
949 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
951 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
954 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
957 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
959 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
960 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
961 instead of gfc_unsigned_type.
962 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
964 * trans-types.c (gfc_unsigned_type): Remove.
965 * trans-types.h (gfc_unsigned_type): Remove.
967 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
970 * resolve.c (check_host_association): New function that detects
971 incorrect host association and corrects it.
972 (gfc_resolve_expr): Call the new function for variables and
974 * match.h : Remove prototype for gfc_match_rvalue.
975 * gfortran.h : Add prototype for gfc_match_rvalue.
977 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
980 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
981 direct assignments of recursive array valued functions.
982 * primary.c (gfc_match_rvalue): Correct error for recursive
983 function calls such that directly recursive calls of scalar
984 function without an explicit result are disallowed.
986 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
989 * resolve.c (resolve_fl_namelist): It is not an error if the
990 namelist element is the result variable of the enclosing
991 function. Search for the symbol in current and all parent
992 namespaces for a potential conflict.
993 * symbol.c (check_conflict): Remove the conflict between
994 'in_namelist' and 'FL_PROCEDURE' because the symbol info
995 is not available to exclude function result variables.
996 * trans-io.c (nml_get_addr_expr): Use the fake result decl
997 if the symbol is an implicit result variable.
999 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1002 * decl.c (get_proc_name): If an entry has already been declared
1003 as a module procedure, pick up the symbol and the symtree and
1004 use them for the entry.
1006 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1009 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1010 formal namespace resolution and instead check that the formal
1011 namespace is not the current namespace.
1013 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1016 * trans-array.c (gfc_conv_array_parameter): Convert full array
1017 references to the result of the procedure enclusing the call.
1019 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1023 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1024 for a parameter array into an array expression with the right
1026 * array.c (spec_dimen_size): Remove static attribute.
1027 * gfortran.h : Prototype for spec_dimen_size.
1029 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1032 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1034 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1037 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1038 even for non constant arguments.
1040 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1041 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1044 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1046 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1047 messages to match library runtime errors. Use call to new library
1048 function runtime_error_at().
1049 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1050 Add declaration for library functions runtime_error_at and
1052 * trans_io.c (gfc_trans_io_runtime_check): New function.
1053 (set_parameter_value): Add error checking for UNIT numbers.
1054 (set_parameter_ref): Initialize the users variable to zero.
1055 (gfc_trans_open): Move setting of unit number to after setting of common
1056 flags so that runtime error trapping can be detected.
1057 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1058 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1059 * trans-decl.c: Add declarations for runtime_error_at and
1060 generate_error. (gfc_build_builtin_function_decls): Build function
1061 declarations for runtime_error_at and generate_error.
1063 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1066 * resolve.c (resolve_fl_procedure): Resolve constant character
1069 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1072 * decl.c (match_char_spec): Add check for invalid character lengths.
1074 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1076 * intrinsic.texi (CMPLX): Document result kind.
1077 (COMPLEX): Add documentation.
1079 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1082 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1083 by gfc_check_fn_r to avoid checks for scalarity.
1084 * check.c (gfc_check_besn): Removed check for scalarity.
1085 (gfc_check_g77_math1): Removed.
1086 * intrinsic.h (gfc_check_g77_math1): Removed.
1088 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1090 * check.c (gfc_check_fseek_sub): Fixed typo.
1092 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1095 * intrinsic.c (add_subroutines): Added FSEEK.
1096 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1097 * iresolve.c (gfc_resolve_fseek_sub): New.
1098 * check.c (gfc_check_fseek_sub): New.
1099 * intrinsic.texi (FSEEK): Updated.
1101 2007-05-04 Tobias Burnus <burnus@net-b.de>
1104 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1106 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1109 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1111 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1114 * simplify.c (gfc_simplify_repeat): Don't put function call with
1115 side effect in a gcc_assert().
1117 2007-05-04 Tobias Burnus <burnus@net-b.de>
1120 * interface.c (compare_actual_formal): Check character length.
1122 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1125 * dependency.c (gfc_full_array_ref_p): If the reference is
1126 to a single element, check that the array has a single
1127 element and that the correct element is referenced.
1129 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1131 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1132 (add_subroutines): Replaced magic numbers in function calls by
1133 ELEMENTAL and NOT_ELEMENTAL respectively.
1134 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1135 (RANDOM_NUMBER): Changed class to subroutine.
1136 (HUGE, TINY): Changed class to inquiry function.
1138 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1140 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1141 (gfc_conv_tree_to_mpz): New function.
1142 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1143 (gfc_conv_tree_to_mpfr): New function.
1144 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1145 (gfc_conv_tree_to_mpfr): New prototype.
1147 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1149 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1150 (LOG10): Removed COMPLEX as accepted argument type.
1151 (NEW_LINE): Changed class from elemental to inquiry function.
1152 (SIGN): Removed requirement of scalar arguments.
1153 (SNGL): Changed class to elemental function.
1155 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1158 * simplify.c (simplify_bound_dim): New function.
1159 (simplify_bound): Use the above. Perform simplification of LBOUND
1160 and UBOUND when DIM argument is not present.
1162 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1164 * gfortran.texi: Cleaned up keyword index.
1165 * invoke.texi: Likewise.
1166 * intrinsic.texi: Likewise.
1168 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1171 * scanner.c (load_file): Discard the byte order mark if one is
1172 found on the first non-preprocessor line of a file.
1174 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
1177 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
1178 whenever a dependency is found.
1180 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
1182 * options.c (gfc_handle_option): Ensure requested free form line
1183 length is not too small.
1185 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1187 * intrinsic.texi (Transfer): Improve documentation.
1189 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
1191 * gfortran.texi (Option Index): Add @samp as needed.
1193 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1195 * gfortran.texi: Added node and menu entry for an option index.
1196 * invoke.texi: Moved command line option related entries of the concept
1197 index to the option index.
1199 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1201 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
1202 XOR): Fixed examples.
1204 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
1206 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
1207 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
1208 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
1210 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
1212 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
1213 SIZE, TRANSPOSE, TRIM, VERIFY): New.
1214 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
1215 (INT, INT2, INT8, LONG): Enabled section header.
1217 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
1219 * module.c (module_char): Replace fgetc() with
1221 (write_char): Replace fputc() with putc().
1222 * scanner.c (load_line): Replace fgetc() with getc().
1223 (gfc_read_orig_filename): Likewise.
1225 2007-04-25 Tobias Burnus <burnus@net-b.de>
1228 * error.c (error_print): Fix %% support.
1229 * intrinsic.c (sort_actual): Improve error message.
1230 * resolve.c (resolve_actual_arglist): Allow %VAL for
1231 interfaces defined in the module declaration part.
1233 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1236 * intrinsic.texi (GETLOG): Update documentation to reflect
1239 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1242 * module.c (write_char): Add character to the MD5 buffer.
1243 (read_md5_from_module_file): New function.
1244 (gfc_dump_module): Compute MD5 for new module file. Call
1245 read_md5_from_module_file. Only overwrite old module file
1246 if the new MD5 is different.
1248 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
1251 * resolve.c (resolve_symbol): Allow resolution of formal
1252 namespaces nested within formal namespaces coming from modules.
1255 * trans-expr.c (gfc_trans_assignment): Make the call to
1256 gfc_trans_zero_assign conditional on the lhs array ref being
1259 2007-04-23 Tobias Burnus <burnus@net-b.de>
1261 * primary.c (match_integer_constant): Mention -fno-range-check
1262 in the error message.
1264 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1267 * scanner.c (load_line): Remove check for comment after ampersand and
1268 adjust tracking of ampersand.
1270 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1272 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
1273 instead of checking GIMPLE_STMT_P in chain_next.
1275 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1277 * trans-types.h (gfc_packed): New enum.
1278 (gfc_get_nodesc_array_type): Change prototype to use new enum.
1279 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
1280 argument packed. Adapt all references to values accordingly.
1281 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
1282 (gfc_get_derived_type): Likewise.
1283 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
1284 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
1285 argument to type gfc_packed.
1286 (gfc_add_interface_mapping): Use enum values in call to
1287 gfc_get_interface_mapping.
1288 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
1289 values when determining packing.
1291 * trans-decl.c (gfc_finish_decl): Remove unused second argument
1292 'init'. Simplify code accordingly. Remove calls to
1293 gfc_fatal_error in favor of gcc_assert.
1294 (create_function_arglist): Remove second argument from calls to
1296 (gfc_trans_dummy_character): Likewise.
1298 * arith.h: Update copyright years.
1299 * dependency.h: Likewise.
1300 * gfortran.h: Likewise.
1301 * lang-specs.h: Likewise.
1302 * parse.h: Likewise.
1303 * symbol.c: Likewise.
1304 * trans.h: Likewise.
1305 * trans.c: Likewise.
1306 * trans-array.c: Likewise.
1307 * trans-common.c: Likewise.
1308 * trans-const.h: Likewise.
1309 * trans-const.c: Likewise.
1310 * trans-decl.c: Likewise.
1311 * trans-expr.c: Likewise.
1312 * trans-io.c: Likewise.
1313 * trans-openmp.c: Likewise.
1314 * trans-types.h: Likewise.
1315 * types.def: Likewise.
1317 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
1320 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
1322 (gfc_sym_mangled_function_id): Likewise.
1324 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
1327 * primary.c (check_for_implicit_index): New function to check
1328 that a host associated variable is not an undeclared implied
1330 (gfc_match_rvalue, match_variable): Use it and reset the
1331 implied_index attribute.
1332 * gfortran.h : Add the implied_index field to symbol_attribute.
1333 * match.c (gfc_match_iterator): Mark the iterator variable
1334 with the new attribute.
1335 * decl.c (build_sym): Reset the new attribute.
1337 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1339 * gfc-internals.texi: Fix typos.
1340 * simplify.c: Fix a comment typo.
1342 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
1344 * primary.c: Commentary typo fix; Add question about redundant (?)
1347 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
1351 * expr.c (scalarize_intrinsic_call): New function to
1352 scalarize elemental intrinsic functions in initialization
1354 (check_init_expr): Detect elemental intrinsic functions
1355 in initalization expressions and call previous.
1357 2007-04-13 Tobias Burnus <burnus@net-b.de>
1360 * primary.c (match_variable): External functions
1363 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
1366 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
1367 derived type components.
1369 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
1372 * resolve.c: Include obstack.h and bitmap.h. New variable
1374 (code_stack): Add tail and reachable_labels fields.
1375 (reachable_labels): New function.
1376 (resolve_branch): Rework to use new fields in code_stack.
1377 (resolve_code): Call reachable_labels.
1378 (resolve_codes): Allocate and free labels_obstack.
1380 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1383 * decl.c (match_char_spec): Move check for negative CHARACTER
1385 * resolve.c (resolve_charlen): ... here.
1386 (resolve_types): Resolve CHARACTER lengths earlier.
1388 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
1391 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
1393 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
1396 * primary.c (gfc_variable_attr): Don't copy string length if it
1398 * resolve.c (resolve_code): Clarify error message.
1401 * decl.c (gfc_match_end): Also check for construct name in END
1402 FORALL and END WERE statements.
1403 * match.c (match_case_eos): Use uppercase for statement name in
1405 (match_elsewhere): Construct name may appear iff construct has a
1408 * trans-types.c: Update copyright years. Reformat long comment
1409 explaining array descriptor format. Remove obsolete mention of
1412 * arith.c (gfc_arith_uplus): Rename to ...
1413 (gfc_arith_identity): ... this.
1414 (gfc_parentheses): New function.
1415 (gfc_uplus): Adapt to renamed function.
1416 * arith.h (gfc_parentheses): Add prototype.
1417 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
1418 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
1419 INTRINSIC_PARENTHESES.
1421 2007-04-12 Tobias Burnus <burnus@net-b.de>
1424 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
1425 attribute in type definitions.
1426 (gfc_match_private): Allow PRIVATE statement only
1427 in specification part of modules.
1428 (gfc_match_public): Ditto for PUBLIC.
1429 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
1430 specificification part of modules.
1432 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1435 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
1436 * intrinsic.h : Add prototype for gfc_resolve_achar.
1437 * iresolve.c (gfc_resolve_achar): New function.
1439 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1442 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
1443 arrays. Make condition for automatic array error explicit.
1444 If a dummy, no error on an INTENT(OUT) derived type.
1446 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1449 * expr.c (find_array_element): Correct arithmetic for rank > 1.
1451 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1454 * check.c (numeric_check): If an expresson has not got a type,
1455 see if it is a symbol for which a default type applies.
1457 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1460 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
1463 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
1466 * symbol.c (gfc_check_function_type): New function.
1467 * gfortran.h : Add prototype for previous.
1468 * parse.c (parse_progunit): Call it after parsing specification
1471 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1474 * trans-expr.c (gfc_conv_function_call): Give a dummy
1475 procedure the correct type if it has alternate returns.
1477 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
1480 * decl.c (gfc_match_modproc): Go up to the top of the namespace
1481 tree to find the module namespace for gfc_get_symbol.
1483 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1486 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
1487 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
1488 (gfc_init_types): Define gfc_charlen_int_kind.
1489 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
1490 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
1491 (gfc_build_intrinsic_function_decls): Don't set
1492 gfor_fndecl_string_repeat.
1493 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
1494 so that we don't have to call a library function.
1495 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
1496 checks on the NCOPIES argument, and work with arbitrary size
1499 2007-03-31 Tobias Burnus <burnus@net-b.de>
1501 * intrinsic.c (add_functions): Fix name of dummy argument
1502 for new_line and exit intrinsic.
1504 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
1507 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
1510 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
1512 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
1513 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
1514 gfc_signed_or_unsigned_type.
1515 (gfc_signed_type): Ditto.
1516 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
1517 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1519 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
1521 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
1522 descend into all branches.
1524 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
1526 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
1527 (find_conv): Compare pointers instead of calling strcmp.
1528 (find_sym): Likewise, but ensure that the compared pointer is in
1529 the global string table.
1531 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
1533 * gfc-internals.texi: Fix output filename. Merge type index into
1534 concept index. Start documentation of gfc_code structure.
1536 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1538 * gfc-internals.texi: New file,
1539 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
1541 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1543 * error.c (show_locus): Remove always-false test.
1545 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
1547 * lang.opt: Minor edits to descriptions.
1549 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1552 * fortran/interface.c (check_operator_interface): Implement
1553 the standard checks on user operators extending intrinsic operators.
1554 * fortran/resolve.c (resolve_operator): If the ranks of operators
1555 don't match, don't error out but try the user-defined ones first.
1557 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1560 * expr.c (check_dimension): Fix logic of comparisons.
1562 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
1565 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
1566 int result that is non-zero if the expression is the function
1567 result. Only the characteristics of the result expression
1568 can be used in a procedure interface, so simplify LEN in situ
1569 using its character length.
1573 * trans-expr.c (gfc_conv_function_call): Do not use
1574 gfc_conv_expr_reference for actual pointer function with formal
1575 target because a temporary is created that does not transfer
1576 the reference correctly. Do not indirect formal pointer
1577 functions since it is the function reference that is needed.
1579 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
1581 * gfortran.h: Edit comments on GFC_STD_*.
1583 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
1585 * invoke.texi: Misc. small typo fixes.
1586 (-Wcharacter-truncation): Add.
1587 (-Wnonstd-intrinsics): Correct spelling.
1589 (-fintrinsic-modules-path): Add.
1591 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1594 * arith.c (complex_pow): Rewrite to handle large power.
1595 (gfc_arith_power): Handle large power in the real and integer
1598 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1601 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
1602 larger than twice the width of a HOST_WIDE_INT.
1604 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1607 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
1608 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
1609 Explicitly extract TREE_TYPEs for source and mold. Use these
1610 to calculate length of source and mold, except for characters,
1611 where the se string_length is used. For mold, the TREE_TYPE is
1612 recalculated using gfc_get_character_type_len so that the
1613 result is correctly cast for character literals and substrings.
1614 Do not use gfc_typenode_for_spec for the final cast.
1616 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
1619 * decl.c (gfc_match_derived_decl): Reliably reject
1620 'doubleprecision' and 'doublecomplex' as type names.
1622 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1625 * trans-expr.c (gfc_trans_init_string_length): Length should
1627 (gfc_conv_function_call): Likewise.
1629 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
1633 * symbo.c : Add gfc_derived_types.
1634 (gfc_free_dt_list): Free derived type list gfc_derived_types.
1635 (gfc_free_namespace): Remove call to gfc_free_dt_list.
1636 (gfc_symbol_done_2): Call gfc_free_dt_list.
1637 * gfortran.h : Declare gfc_derived_types to be external. Remove
1638 derived types field from gfc_namespace.
1639 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
1640 rather than namespace derived_types.
1641 (resolve_fntype): Remove special treatment for module
1642 derived type functions.
1643 * trans-types.c (gfc_get_derived_type): Remove search for like
1644 derived types. Finish by copying back end declaration to like
1645 derived types in the derived type list gfc_derived_types.
1647 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1650 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
1651 (gfc_conv_cst_int_power): Handle integer exponent with care,
1652 since it might be too large for us.
1654 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1657 * invoke.texi: Fix typo.
1659 2007-03-16 Tobias Burnus <burnus@net-b.de>
1661 * trans-decl.c (gfc_generate_function_code): Use all arguments of
1664 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1666 * gfortran.h (gfc_option_t): Add flag_backtrace field.
1667 * lang.opt: Add -fbacktrace option.
1668 * invoke.texi: Document the new option.
1669 * trans-decl.c (gfc_build_builtin_function_decls): Add new
1670 option to the call to set_std.
1671 * options.c (gfc_init_options, gfc_handle_option): Handle the
1674 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
1675 Paul Thomas <pault@gcc.gnu.org>
1678 * decl.c (gfc_match_import): If the parent of the current name-
1679 space is null, try looking for an imported symbol in the parent
1680 of the proc_name interface.
1681 * resolve.c (resolve_fl_variable): Do not check for blocking of
1682 host association by a same symbol, if the symbol is in an
1685 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
1688 * decl.c (match_data_constant): Before going on to try to match
1689 a name, try to match a structure component.
1693 * resolve.c (resolve_actual_arglist): Do not reject a generic
1694 actual argument if it has a same name specific interface.
1697 * trans-array.c (parse_interface): Do not nullify allocatable
1698 components if the symbol has the saved attribute.
1700 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1702 * trans-array.c (gfc_trans_auto_array_allocation): Replace
1703 fold(convert()) by fold_convert().
1704 (gfc_duplicate_allocatable): Likewise.
1705 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
1706 build_int_cst instead of converting an integer_zero_node
1709 2007-03-14 Jakub Jelinek <jakub@redhat.com>
1711 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
1713 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
1718 * intrinsics.texi (CHDIR): Fix argument names, note
1719 that STATUS must be a default integer.
1720 (CTIME): Fix argument names, note that RESULT must
1721 be a default integer.
1722 (EXIT): Note that STATUS must be a default integer.
1724 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
1727 * intrinsic.texi: General whitespace cleanup, remove
1728 comment about missing intrinsics.
1729 (menu): Add lines for new entries listed below.
1730 (ACOSH): Mention specific function DACOSH, correct
1731 description phrasing.
1732 (ASINH): Mention specific function DASINH, correct
1733 description phrasing.
1734 (ATANH): Mention specific function DATANH, correct
1735 description phrasing.
1736 (COS): Add index entry for CCOS.
1737 (CPU_TIME): Correct "REAL" to "REAL(*)".
1738 (EXP): Add index entry for CEXP.
1739 (INT): Correct argument name to "A".
1743 (MAX): Add index entries for specific variants.
1744 (MCLOCK): New entry.
1745 (MCLOCK8): New entry.
1746 (SECNDS): Adjust to a more standard form.
1747 (SECOND): New entry.
1748 (TIME): Add cross-reference to MCLOCK.
1749 (TIME8): Add cross-reference to MCLOCK8.
1751 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
1754 * parse.c (parse_interface): Use the default types from the
1755 formal namespace if a function or its result do not have a type
1756 after parsing the specification statements.
1758 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
1760 * intrinsic.texi: (ICHAR) Improve internal I/O note.
1761 (ACHAR): Reference it.
1762 (CHAR): Reference it.
1763 (IACHAR): Reference it.
1765 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
1767 * intrinsic.texi: (LINK) Document function form.
1773 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
1775 * intrinsic.texi: minor typo fixes, removed prologue.
1776 (FSEEK): moved to correct place in alphabetical order.
1778 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
1781 * check.c (gfc_check_alarm_sub): Added check for default integer
1782 kind of status argument.
1783 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
1785 * intrinsic.texi (ALARM): Extended documentation.
1787 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
1789 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
1790 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
1791 * intrinsic.c (add_subroutines): Adjusted dummy argument names
1792 of GERROR and TTYNAM.
1794 2007-07-08 Tobias Burnus <burnus@net-b.de>
1796 * module.c (gfc_match_use): Support renaming of operators
1798 * gfortran.texi (Fortran 2003 Status): Document support of
1799 renaming of operators.
1801 2007-07-08 Tobias Burnus <burnus@net-b.de>
1804 * module.c (read_module): Always import module name as symbol.
1805 (gfc_match_use): Disallow module name in the only clause of
1808 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
1811 * expr.c (find_array_section): Correct arithmetic for section
1814 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
1816 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
1818 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
1820 PR documentation/30950
1821 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
1822 (FREE): Fix call syntax.
1824 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
1826 * intrinsic.texi: Limit column widths to a total of .85.
1828 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1830 * gfortran.texi (GFortran and G77): Rewrite completely.
1832 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1834 * match.c (gfc_match_name): Expanded comment.
1836 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1838 * gfortran.texi (Old-style kind specifications): Document
1839 special handling of old-style kind specifiers for COMPLEX.
1840 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
1841 assumptions for COMPLEX in comment.
1843 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
1846 * gfortranspec.c (lang_specific_driver): Update program
1847 name and copyright date.
1849 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
1852 * check.c (dim_rank_check): The shape of subsections of
1853 assumed-size arrays is known.
1855 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
1856 Tobias Burnus <burnus@net-b.de>
1859 * decl.c (gfc_match_entry): Remove erroneous entry result check.
1861 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1863 * Make-lang.in: Add install-pdf target as copied from
1864 automake v1.10 rules.
1866 2007-03-01 Tobias Burnus <burnus@net-b.de>
1869 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
1871 2007-02-28 Tobias Burnus <burnus@net-b.de>
1872 Paul Thomas <pault@gcc.gnu.org>
1876 * resolve.c (resolve_actual_arglist): Allow by-value
1877 arguments and non-default-kind for %VAL().
1878 * trans-expr.c (conv_arglist_function): Allow
1879 non-default-kind for %VAL().
1881 2007-02-28 Tobias Burnus <burnus@net-b.de>
1884 * primary.c (next_string_char): Correct reading a character
1885 after the delimiter.
1886 (match_string_constant): Print warning message only once.
1888 2007-02-27 Richard Guenther <rguenther@suse.de>
1890 * trans-array.c (structure_alloc_comps): Use correct type
1891 for null pointer constant.
1893 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
1895 * gfortran.texi: Standardize title page, remove version number
1896 from copyright page.
1898 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
1899 Paul Thomas <pault@gcc.gnu.org>
1902 * trans-intrinsic.c (gfc_conv_intrinsic_size):
1903 If dim is an optional argument, check for its
1904 presence and call size0 or size1, respectively.
1906 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
1909 * resolve.c (has_default_initializer): New function.
1910 (resolve_fl_variable): Call has_default_initializer to determine if
1911 the derived type has a default initializer to its ultimate
1915 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1917 * options.c (set_default_std_flags): New function to consolidate
1919 (gfc_init_options): Use new function.
1920 (gfc_handle_option): Use new function.
1922 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
1924 * gfortran.texi (Old-style kind specifications): Document
1925 special handling of old-style kind specifiers for COMPLEX.
1926 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
1927 assumptions in comment.
1929 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
1931 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
1933 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
1936 * match.c (gfc_match_iterator): Remove conflict between
1937 loop variable and pointer.
1939 2007-02-20 Tobias Burnus <burnus@net-b.de>
1942 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
1943 attribute for host-associated variables.
1944 * gfortran.h (symbol_attribute): Save namespace
1945 where VOLATILE has been set.
1946 * trans-decl.c (gfc_finish_var_decl): Move variable
1947 declaration to the top.
1949 2007-02-20 Tobias Burnus <burnus@net-b.de>
1952 * resolve.c (resolve_symbol): Add character dummy VALUE check.
1954 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1957 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
1958 argument to default integer.
1959 (gfc_resolve_minloc): Likewise.
1961 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1964 * options.c (gfc_init_options): Relax warning level for obsolescent.
1965 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
1966 (gfc_match_if): Same.
1968 2007-02-18 Roger Sayle <roger@eyesopen.com>
1970 * trans-array.c (gfc_build_constant_array_constructor): When the
1971 shape of the constructor is known, use that to construct the
1973 (gfc_trans_constant_array_constructor): Initialize the "info"
1974 information for all of the dimensions of the array constructor.
1975 (constant_array_constructor_loop_size): New function.
1976 (gfc_trans_array_constructor): Use it to determine whether a
1977 loop is suitable for "constant array constructor" optimization.
1979 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
1980 instead of build2, to avoid conditions like "(a != b) != 0".
1982 2007-02-18 Roger Sayle <roger@eyesopen.com>
1983 Paul Thomas <pault@gcc.gnu.org>
1986 * match.c (match_forall_iterator): Use gfc_match_expr instead
1987 of gfc_match_variable to match the iterator variable. Return
1988 MATCH_NO if not a variable. Remove the reset of the symbol's
1991 2007-02-16 Tobias Burnus <burnus@net-b.de>
1994 * trans-decl.c (gfc_generate_function_code): Do not initialize
1995 pointers to derived components.
1997 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1998 Brooks Moses <brooks.moses@codesourcery.com>
1999 Lee Millward <lee.millward@codesourcery.com>
2001 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2002 (gfc_conv_string_tmp): Likewise.
2003 (gfc_conv_concat_op): Likewise.
2004 (gfc_build_compare_string): Likewise.
2005 (gfc_conv_function_call): Use build_call_list instead of build3.
2007 * trans-array.c (gfc_trans_allocate_array_storage): Use
2009 (gfc_grow_array): Likewise.
2010 (gfc_trans_array_ctor_element): Likewise.
2011 (gfc_trans_array_constructor_value): Likewise.
2012 (gfc_array_allocate): Likewise.
2013 (gfc_array_deallocate): Likewise.
2014 (gfc_trans_auto_array_allocation): Likewise.
2015 (gfc_trans_dummy_array_bias): Likewise.
2016 (gfc_conv_array_parameter): Likewise.
2017 (gfc_trans_dealloc_allocated): Likewise.
2018 (gfc_duplicate_allocatable): Likewise.
2020 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2021 (gfc_trans_omp_flush): Likewise.
2023 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2024 (gfc_trans_pause): Likewise.
2025 (gfc_trans_stop): Likewise.
2026 (gfc_trans_character_select): Likewise.
2027 (gfc_do_allocate): Likewise.
2028 (gfc_trans_assign_need_temp): Likewise.
2029 (gfc_trans_pointer_assign_need_temp): Likewise.
2030 (gfc_trans_forall_1): Likewise.
2031 (gfc_trans_where_2): Likewise.
2032 (gfc_trans_allocate): Likewise.
2033 (gfc_trans_deallocate): Likewise.
2035 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2037 * trans-io.c (gfc_trans_open): Use build_call_expr.
2038 (gfc_trans_close): Likewise.
2039 (build_filepos): Likewise.
2040 (gfc_trans_inquire): Likewise.
2041 (NML_FIRST_ARG): Delete.
2042 (NML_ADD_ARG): Delete.
2043 (transfer_namelist_element): Use build_call_expr.
2044 (build_dt): Likewise.
2045 (gfc_trans_dt_end): Likewise.
2046 (transfer_expr): Likewise.
2047 (transfer_array-desc): Likewise.
2049 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2050 (gfc_generate_constructors): Likewise.
2052 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2053 (gfc_conv_intrinsic_fdate): Likewise.
2054 (gfc_conv_intrinsic_ttynam): Likewise.
2055 (gfc_conv_intrinsic_array_transfer): Likewise.
2056 (gfc_conv_associated): Likewise.
2057 (gfc_conv_intrinsic_si_kind): Likewise.
2058 (gfc_conv_intrinsic_trim): Likewise.
2059 (gfc_conv_intrinsic_repeat: Likewise.
2060 (gfc_conv_intrinsic_iargc): Likewise.
2062 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2065 * scanner.c (gfc_next_char_literal): Add check for end of file after
2066 call to advance_line.
2068 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2071 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2074 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2076 * misc.c (gfc_typename): Fix potential buffer overflow.
2078 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2081 * module.c (read_module): Set pointer_info to referenced if the
2082 symbol has no namespace.
2084 2007-02-12 Nick Clifton <nickc@redhat.com>
2086 * lang.opt: Add Warning attribute to warning options.
2088 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2090 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2091 (SLEEP): Added section and documentation.
2093 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2096 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2097 (variable_decl): Likewise. Rewrap comment.
2098 (match_attr_spec): Remove ENUM specific code.
2099 (gfc_match_enum): Fix typo in error message.
2100 (enumerator_decl): New function.
2101 (gfc_match_enumerator_def): Use enumerator_decl instead of
2102 variable_decl. Adapt code accordingly.
2104 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2107 * module.c (find_symtree_for_symbol): New function to return
2108 a symtree that is not a "unique symtree" given a symbol.
2109 (read_module): Do not automatically set pointer_info to
2110 referenced because this inhibits the generation of a unique
2111 symtree. Recycle the existing symtree if possible by calling
2112 find_symtree_for_symbol.
2115 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2116 constructor initializer.
2118 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2120 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2121 and __emutls_register_common.
2122 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2123 * trans-common.c (build_common_decl): Don't check have_tls.
2124 * trans-decl.c (gfc_finish_var_decl): Likewise.
2125 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2126 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2128 2007-02-09 Tobias Burnus <burnus@net-b.de>
2131 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2132 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2134 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2137 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2138 function argument. Always generate code for negative extent.
2140 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2141 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2142 of gfc_trans_create_temp_array.
2143 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2144 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2146 2007-02-08 Roger Sayle <roger@eyesopen.com>
2148 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2149 mask expression is a compile-time constant (".true." or ".false.").
2151 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2154 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2155 arguments only once. Generate check that NCOPIES argument is not
2158 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2161 * fortran/invoke.texi: Update documentation.
2162 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2165 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
2167 * trans-array.c: Fix a comment typo.
2169 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
2172 * array.c (match_array_element_spec): If the length of an array is
2173 negative, adjust the upper limit to make it zero length.
2176 * resolve.c (pure_function, resolve_function): Initialize name to
2177 null to clear up build warnings.
2178 (resolve_fl_variable): Look at components explicitly to check for
2179 default initializer, rather than using gfc_default_initializer.
2181 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
2184 * resolve.c (resolve_generic_f): Check for non-NULL sym.
2186 2007-02-02 Roger Sayle <roger@eyesopen.com>
2188 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
2189 NON_LVALUE_EXPR nodes and useless type conversions.
2191 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
2195 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
2196 from function and make sure that substring lengths are
2198 (is_aliased_array): Remove static attribute.
2199 * trans.c : Add prototypes for gfc_conv_aliased_arg and
2201 * trans-io.c (set_internal_unit): Add the post block to the
2202 arguments of the function. Use is_aliased_array to check if
2203 temporary is needed; if so call gfc_conv_aliased_arg.
2204 (build_dt): Pass the post block to set_internal_unit and
2205 add to the block after all io activiy is done.
2207 2007-02-01 Roger Sayle <roger@eyesopen.com>
2209 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
2210 a temporary array to pass a constant non-character array constructor.
2211 Generalize the descriptor generation code to handle scalarizer
2212 "info" without an array reference.
2214 2007-02-01 Roger Sayle <roger@eyesopen.com>
2216 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
2217 dependency checking for array constructors.
2219 2007-02-01 Roger Sayle <roger@eyesopen.com>
2221 * trans-stmt.c (compute_overall_iter_number): Document function
2222 arguments. Generalize "unconditional forall nest with constant
2223 bounds" optimization to eliminate unconditional inner loops with
2226 2007-01-31 Tobias Burnus <burnus@net-b.de>
2229 * interface.c (compare_actual_formal): Check conformance between
2230 actual and VOLATILE dummy arguments.
2231 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
2232 multiple times in different scopes.
2233 * decl.c (gfc_match_volatile): Search symbol in host association.
2235 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
2237 * simplify.c, trans-array.c: Fix comment typos.
2239 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2241 * invoke.texi (Code Gen Options): Fix abbreviation typo.
2242 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
2244 2007-01-30 Steve Ellcey <sje@cup.hp.com>
2247 * trans-types.c (gfc_get_function_type): Do not add void_type_node
2249 * trans-decl.c (create_function_arglist): Change assert.
2251 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
2254 * module.c (read_module): If a symbol is excluded by an ONLY
2255 clause, check to see if there is a symtree already loaded. If
2256 so, attach the symtree to the pointer_info.
2258 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
2261 * gfortran.h: Remove gfc_simplify_init_1.
2262 * arith.h: Remove third argument from gfc_compare_string.
2263 * arith.c (gfc_compare_expression): Remove third argument
2264 from call to gfc_compare_string.
2265 (gfc_compare_string): Remove third argument xcoll_table.
2266 Remove use of xcoll_table.
2267 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
2268 * simplify.c (ascii_table): Remove.
2269 (xascii_table): Likewise.
2270 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
2271 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
2272 (gfc_simplify_char): ICE if extract_int fails. Error if
2273 value < 0 or value > 255.
2274 (gfc_simplify_iachar): Remove use of xascii_table.
2275 Char values outside of 0..255 are an ICE.
2276 (gfc_simplify_lge): Remove use of xascii_table.
2277 (gfc_simplify_lgt): Likewise.
2278 (gfc_simplify_lle): Likewise.
2279 (gfc_simplify_llt): Likewise.
2280 (invert_table): Remove.
2281 (gfc_simplify_init_1): Remove.
2283 2007-01-27 Roger Sayle <roger@eyesopen.com>
2285 * trans-stmt.c (forall_info): Replace the next_nest and outer
2286 fields that previously implemented a doubly-linked list with a
2287 single prev_nest field (singly-linked list).
2288 (gfc_trans_nested_forall_loop): The nested_forall_info argument
2289 now denotes the innermost FORALL in the loop nest.
2290 (compute_overall_iter_number): Use prev_nest instead of next_nest.
2291 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
2292 nested_forall_info linked list. Free the current "info" when done.
2294 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
2297 * trans-expr.c (gfc_conv_operator_assign): New function.
2298 * trans.h : Add prototype for gfc_conv_operator_assign.
2299 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
2300 a potential operator assignment subroutine. If it is non-NULL
2301 call gfc_conv_operator_assign instead of the first assignment.
2302 ( gfc_trans_where_2): In the case of an operator assignment,
2303 extract the argument expressions from the code for the
2304 subroutine call and pass the symbol to gfc_trans_where_assign.
2305 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
2306 gfc_resolve_forall_body): Resolve the subroutine call for
2307 operator assignments.
2309 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
2310 Steven G. Kargl <kargl@gcc.gnu.org>
2313 * fortran/io.c (next_char): Deal with backslash escaped characters.
2314 Issue warnings in non -std=gnu cases.
2315 * fortran/primary.c (next_string_char): Issue warnings in non
2317 2007-01-26 Tobias Burnus <burnus@net-b.de>
2319 * lang-specs.h: Add support for .f03 and .F03 extensions.
2320 * gfortran.texi: Document .f03 extension.
2321 * options.c (form_from_filename): Recognize .f03.
2323 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2326 * lang.opt (Wall): Remove RejectNegative.
2327 * options.c (gfc_handle_option): Wall can be disabled.
2328 (set_Wall): Add a parameter for disabling Wall.
2330 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2333 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2335 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
2338 * match.c (gfc_match_namelist): Add check for assumed size character
2339 in namelist and provide error if found.
2341 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
2343 * intrinsic.texi (ACHAR): Added cross-references.
2344 (CHAR): Put cross-references in alphabetical order.
2345 (IACHAR): Added cross-references.
2346 (ICHAR): Added cross-references.
2348 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
2350 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
2351 (MAXVAL): Corrected description of result characteristics.
2353 (UMASK): Added documentation.
2355 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
2357 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
2358 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
2359 in the massive whitespace patch.
2361 2007-01-20 Roger Sayle <roger@eyesopen.com>
2363 * module.c (mio_array_ref): The dimen_type fields of an array ref
2364 are an enumerated type and can't be read/written directly with a
2365 call to mio_integer. Instead loop over and cast each element.
2367 2007-01-20 Roger Sayle <roger@eyesopen.com>
2369 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
2370 i.e. that the ARRAY_REF doesn't mention components.
2371 * trans-array.c (gfc_constant_array_constructor_p): Export external
2372 function renamed from constant_array_constructor_p.
2373 (gfc_build_constant_array_constructor): Export.
2374 (gfc_trans_array_constructor): Update call to the renamed function
2375 constant_array_constructor_p.
2376 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
2377 (gfc_build_constant_array_constructor): Likewise.
2378 * trans-expr.c (gfc_build_memcpy_call): New helper function split
2379 out from gfc_trans_array_copy.
2380 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
2381 (gfc_trans_array_constructor_copy): New function to optimize
2382 assigning an entire array from a constant array constructor.
2383 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
2386 2007-01-20 Roger Sayle <roger@eyesopen.com>
2388 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
2389 implementation for the SIGN intrinsic with integral operands.
2390 (gfc_conv_intrinsic_minmax): Fix whitespace.
2392 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2394 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
2395 * lang.opt: Add -fallow-leading-underscore.
2396 * match.c (gfc_match_name): Allow leading underscore in symbol
2397 name if -fallow-leading-underscore is used.
2398 * symbol.c (gfc_get_default_type): Add special case for symbol
2399 names beginning with an underscore.
2400 * trans-decl.c (gfc_get_extern_function_decl,
2401 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
2402 library symbols selected_int_kind, selected_real_kind and
2404 * options.c (gfc_init_options, gfc_handle_option): Handle the
2405 new -fallow-leading-underscore option.
2407 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2410 * options.c (gfc_handle_module_path_options): Path used in -J
2411 option is now added to the module search path.
2413 2007-01-20 Richard Guenther <rguenther@suse.de>
2416 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
2417 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
2418 sincos builtins if the target has sincos.
2420 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2422 * intrinsic.texi (MATMUL): Corrected a typo.
2423 (MAX): Separated @var arguments.
2424 (MIN): Separated @var arguments.
2426 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
2428 * intrinsic.texi: general whitespace cleanup.
2429 (menu): Added TIME8, removed UNMASK.
2430 (AINT): Clarified argument requirement.
2431 (ANINT): Clarified argument requirement.
2432 (CEILING): Clarified argument requirement.
2433 (CHAR): Clarified argument requirement.
2434 (CMPLX): Clarified argument requirement.
2435 (DCMPLX): Clarified argument requirement.
2436 (FGET): Line rewrapping.
2437 (FLOOR): Clarified argument requirement.
2438 (GMTIME): Added documentation.
2439 (IAND): Added cross-reference.
2440 (IBCLR): Added cross-reference.
2441 (IBSET): Added cross-reference.
2442 (IEOR): Added cross-reference.
2443 (INT): Collapsed examples, clarified argument requirement.
2444 (IOR): Added cross-references.
2445 (LEN_TRIM): Corrected result kind.
2446 (LINK): Added cross-reference.
2447 (LLT): Removed "documentation pending".
2448 (LOGICAL): Added documentation.
2449 (LSHIFT): Added documentation.
2450 (LTIME): Added documentation.
2451 (MATMUL): Added documentation.
2452 (MAX): Added documentation.
2453 (MAXLOC): Added documentation.
2454 (MAXVAL): Added documentation.
2455 (MERGE): Added documentation.
2456 (MIN): Added documentation.
2457 (MINLOC): Added documentation.
2458 (MINVAL): Added documentation.
2459 (MVBITS): Moved to correct place, added documentation.
2460 (NOT): Added documentation.
2461 (PERROR): Added documentation.
2462 (RAN): Moved to correct place, added documentation.
2463 (REAL): Clarified argument requirement.
2464 (RENAME): Added documentation.
2465 (RSHIFT): Clarified argument requirement.
2466 (SIGN): Corrected table specification.
2467 (SYMLNK): Added documentation.
2468 (SYSTEM): Added documentation.
2469 (TIME): Added documentation.
2470 (TIME8): Added section and documentation.
2471 (UNMASK): Removed erroneous section.
2473 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
2475 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
2477 2007-01-18 Roger Sayle <roger@eyesopen.com>
2479 * trans-expr.c (copyable_array_p): Consider user derived types without
2480 allocatable components to be copyable.
2482 2007-01-18 Roger Sayle <roger@eyesopen.com>
2484 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
2485 the number of interations in unconditional FORALL nests with constant
2488 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2489 Tobias Burnus <burnus@net-b.de>
2492 * gfortran.h (gfc_option_t): Add flag_dump_core.
2493 * lang.opt: Add -fdump-core option.
2494 * invoke.texi: Document the new options.
2495 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2496 options to the call to set_std.
2497 * options.c (gfc_init_options, gfc_handle_option): Set the
2500 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
2503 * module.c (load_generic_interfaces): Make the marking of the
2504 symbol as ambiguous conditional on the module names being
2506 (write_generic): Ensure that the generic interface has a
2507 non-NULL module field.
2509 2007-01-16 Roger Sayle <roger@eyesopen.com>
2512 * trans-stmt.c (forall_info): Remove pmask field.
2513 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
2514 NVAR covers all the interation variables in the current forall_info.
2515 Add an extra OUTER parameter, which specified the loop header in
2516 which to place mask index initializations.
2517 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
2518 Change the semantics of MASK_FLAG to only control the mask in the
2520 (compute_overall_iter_number): Optimize the trivial case of a
2521 top-level loop having a constant number of iterations. Update
2522 call to gfc_trans_nested_forall_loop. Calculate the number of
2523 times the inner loop will be executed, not to size of the
2525 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
2526 sizeof(type) == 1. Tidy up.
2527 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
2528 to gfc_trans_nested_forall_loop.
2529 (gfc_trans_pointer_assign_need_temp): Likewise.
2530 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
2531 LENVAR local variables. Split mask allocation into a separate
2532 hunk/pass from mask population. Use allocate_temp_for_forall_nest
2533 to allocate the FORALL mask with the correct size. Update calls
2534 to gfc_trans_nested_forall_loop.
2535 (gfc_evaluate_where_mask): Update call to
2536 gfc_trans_nested_forall_loop.
2537 (gfc_trans_where_2): Likewise.
2539 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
2542 * trans-stmt.c (gfc_trans_call): If it does not have one, get
2543 a backend_decl for an alternate return.
2546 * resolve.c (pure_function): Statement functions are pure. Note
2547 that this will have to recurse to comply fully with F95.
2550 * resolve.c (resolve_function): Only a reference to the final
2551 dimension of an assumed size array is an error in an inquiry
2555 * resolve.c (resolve_function): Make sure that the function
2556 expression has a type.
2558 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
2562 symbols must not have the module name prepended.
2564 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
2567 * iresolve.c (gfc_resolve_maxloc): If the rank
2568 of the return array is nonzero and we process an
2569 integer array smaller than default kind, coerce
2570 the array to default integer.
2571 * iresolve.c (gfc_resolve_minloc): Likewise.
2573 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
2575 * simplify.c: Update copyright to 2007.
2578 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2581 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
2584 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2586 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
2587 (gfc_simplify_ibset): Same.
2589 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
2593 * simplify.c (convert_mpz_to_unsigned): New function.
2594 (convert_mpz_to_signed): New function, largely based on
2596 (twos_complement): Removed.
2597 (gfc_simplify_ibclr): Add conversions to and from an
2598 unsigned representation before bit-twiddling.
2599 (gfc_simplify_ibset): Same.
2600 (gfc_simplify_ishftc): Add checks for overly large
2601 constant arguments, only check the third argument if
2602 it's present, carry over high bits into the result as
2603 appropriate, and perform the final conversion back to
2604 a signed representation using the correct sign bit.
2605 (gfc_simplify_not): Removed unnecessary masking.
2607 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
2610 * resolve.c (resolve_code): Use the code->expr character length
2611 directly to set length of llen.
2613 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2616 * lang.opt: Add Wcharacter_truncation option.
2617 * options.c (gfc_init_options): Initialize
2618 gfc_option.warn_character_truncation to zero.
2619 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2621 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
2623 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
2624 iresolve.c, match.c: Update Copyright years. Whitespace.
2626 2007-01-08 Richard Guenther <rguenther@suse.de>
2628 * trans-io.c (transfer_array_desc): Use build_int_cst instead
2631 2007-01-08 Roger Sayle <roger@eyesopen.com>
2633 * trans-array.c (constant_array_constructor_p): New function to
2634 determine whether an array constructor consists only of constant
2635 elements, and if so return it's size.
2636 (gfc_build_constant_array_constructor): Construct a statically
2637 initialized gfortran array for a given EXPR_ARRAY.
2638 (gfc_trans_constant_array_constructor): Efficiently scalarize
2639 a constant array constructor.
2640 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
2641 Special case scalarization of constant array constructors, all of
2642 whose elements are specified, using constant_array_constructor_p
2643 and gfc_trans_constant_array_constructor.
2644 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
2645 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
2647 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
2649 gfortran.texi: Fix typos.
2651 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
2653 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
2654 convert.c: Update Copyright dates. Fix whitespace.
2656 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2658 * data.c (gfc_assign_data_value): Fix whitespace.
2660 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2662 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
2663 Commentary typo fix.
2665 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
2668 * match.c (gfc_match_name): Print diagnostics for invalid
2671 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2673 * array.c: Fix whitespace in comment table.
2675 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2677 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
2679 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
2681 * arith.c: Update copyright years. Whitespace.
2683 2007-01-05 Roger Sayle <roger@eyesopen.com>
2685 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
2686 array assignments split out from gfc_trans_assignment.
2687 (gfc_trans_array_copy): New function to implement array to array
2688 copies via calls to __builtin_memcpy.
2689 (copyable_array_p): New helper function to identify an array of
2690 simple/POD types, that may be copied/assigned using memcpy.
2691 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
2692 whole array assignments considered suitable by copyable_array_p.
2693 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
2695 2007-01-05 Roger Sayle <roger@eyesopen.com>
2697 * trans-array.c (gfc_trans_array_constructor_value): Make the
2698 static const "data" array as TREE_READONLY.
2699 * trans-stmt.c (gfc_trans_character_select): Likewise.
2701 2007-01-05 Roger Sayle <roger@eyesopen.com>
2703 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
2704 stride is one, to avoid fold_build2 introducing a useless
2705 NON_LVALUE_EXPR node.
2707 2007-01-05 Tobias Burnus <burnus@net-b.de>
2709 * symbol.c (check_conflict): Fix error message.
2711 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
2714 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
2715 functions to signal that a DATA statement is being matched.
2716 (gfc_match_data): Call gfc_set_in_match_data on entry and on
2718 * gfortran.h : Add prototypes for above.
2719 * expr.c (check_init_expr): Avoid check on parameter or
2720 variable if gfc_in_match_data is true.
2721 (gfc_match_init_expr): Do not call error on non-reduction of
2722 expression if gfc_in_match_data is true.
2726 * decl.c (gfc_set_constant_character_len): Add boolean arg to
2727 flag array constructor resolution. Warn if string is being
2728 truncated. Standard dependent error if string is padded. Set
2729 new arg to false for all three calls to
2730 gfc_set_constant_character_len.
2731 * match.h : Add boolean arg to prototype for
2732 gfc_set_constant_character_len.
2733 * gfortran.h : Add warn_character_truncation to gfc_options.
2734 * options.c (set_Wall): Set warn_character_truncation if -Wall
2736 * resolve.c (resolve_code): Warn if rhs string in character
2737 assignment has to be truncated.
2738 * array.c (gfc_resolve_character_array_constructor): Set new
2739 argument to true for call to gfc_set_constant_character_len.
2741 2007-01-05 Tobias Burnus <burnus@net-b.de>
2744 * interface.c (compare_parameter_intent): New function.
2745 (check_intents): Support pointer intents.
2746 * symbol.c (check_conflict): Support pointer intents,
2747 better conflict_std message.
2748 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
2749 Support pointer intents.
2750 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
2751 Support pointer intents.
2753 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2756 * check.c (gfc_check_kill_sub): Add checks for non-scalar
2759 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2761 * intrinsic.texi: Minor cleanup, reflowing overlong
2762 paragraphs, and correcting whitespace.
2764 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2766 * intrinsic.texi (LBOUND): Add documentation.
2767 (LGE): Add documentation.
2768 (LGT): Add documentation.
2769 (LINK): Add documentation.
2770 (LLE): Add documentation.
2771 (LLT): Add documentation.
2772 (LNBLNK): Add documentation.
2773 (UBOUND): Add documentation.
2774 (UNLINK): Add documentation.
2776 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2778 * intrinsic.texi (IAND): Clarify argument specifications.
2779 (IBCLR): Add documentation.
2780 (IBITS): Add documentation.
2781 (IBSET): Add documentation.
2782 (IEOR): Add documentation.
2783 (IERRNO): Add documentation.
2784 (INDEX): Add documentation.
2785 (IOR): Add documentation.
2786 (ISHFT): Add documentation.
2787 (ISHFTC): Add documentation.
2788 (KILL): Add documentation.
2789 (LEN_TRIM): Add documentation.
2791 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2794 * interface.c (compare_actual_formal): check for
2795 alternate returns when iterating over non-present
2798 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2800 * invoke.texi: Update manpage copyright to include 2007.
2802 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
2804 * gfortran.texi: Update copyright to include 2007.
2805 * intrinsic.texi: Update copyright to include 2007.
2806 * invoke.texi: Update copyright to include 2007.
2808 2007-01-02 Tobias Burnus <burnus@net-b.de>
2809 Jakub Jelinek <jakub@redhat.com>
2812 * scanner.c (open_included_file): Revert patch.
2813 (gfc_open_included_file): Support absolute pathnames.
2814 (gfc_open_intrinsic_module): Support absolute pathnames.
2816 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2818 * gfortran.texi (GNU Fortran and GCC): Rewrite
2820 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2822 * gfortran.texi (Introduction): Lower "Part I:
2823 Introduction" to a chapter, renumber Parts II and III to
2825 * intrinsic.texi (Introduction): Rename to "Introduction
2826 to Intrinsics" to avoid conflict with the new chapter.
2828 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2830 * intrinsic.texi (Introduction): Rewrite first paragraph.
2832 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2834 * invoke.texi (OpenMP): Added index entry.
2835 * gfortran.texi (title page): Removed erroneous '*'.
2837 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2839 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
2841 (Extensions): Miscellaneous minor rewriting and copyediting.
2842 (BOZ-literal constants): Renamed from Hexadecimal constants.
2843 (Hollerith constants support): Added explanation and
2844 suggestions for standard-conforming modern equivalents.
2846 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2848 * intrinsic.texi: Improvements to index entries; change
2849 @findex entries to @cindex entries.
2850 * invoke.texi: Standardize and improve index entries.
2851 * gfortran.texi: Fix @code in one index entry.
2853 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2855 * invoke.texi: Change @code-type macros to appropriate
2856 variants (@command, @option, etc.)
2857 * gfortran.texi: Same.
2859 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
2861 * intrinsic.texi: Various minor cleanups.
2863 2007-01-02 Steven G. Kargl <kargls@comcast.net>
2865 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
2868 2007-01-02 Tobias Burnus <burnus@net-b.de>
2871 * scanner.c (open_included_file): Support full-path filenames.
2873 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
2876 * interface.c (check_sym_interfaces): Remove call to
2877 resolve_global_procedure.
2878 gfortran.h : Remove prototype for resolve_global_procedure.
2879 resolve.c (resolve_global_procedure): Add static attribute
2880 to function declaration.
2882 2007-01-01 Steven G. Kargl <kargls@comcast.net>
2884 * ChangeLog: Copy to ...
2885 * ChangeLog-2006: here.