1 2008-07-28 Richard Guenther <rguenther@suse.de>
3 Merge from gimple-tuples-branch.
5 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
7 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
9 * trans-openmp.c: Same.
14 * trans-intrinsic.c: Same.
15 * trans.c: Same. Include tree-iterator.h.
16 * Make-lang.in (trans.o): Depend on tree-iterator.h
18 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
20 * trans-array.h (gfc_conv_descriptor_data_set_internal):
21 Rename to gfc_conv_descriptor_data_set.
22 (gfc_conv_descriptor_data_set_tuples): Remove.
23 * trans-array.c (gfc_conv_descriptor_data_get): Rename
24 from gfc_conv_descriptor_data_set_internal.
25 Remove last argument to gfc_add_modify.
26 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
28 (gfc_trans_create_temp_array): Same.
29 (gfc_conv_array_transpose): Same.
30 (gfc_grow_array): Same.
31 (gfc_put_offset_into_var): Same.
32 (gfc_trans_array_ctor_element): Same.
33 (gfc_trans_array_constructor_subarray): Same.
34 (gfc_trans_array_constructor_value): Same.
35 (gfc_trans_scalarized_loop_end): Same.
36 (gfc_array_init_size): Same.
37 (gfc_array_allocate): Same.
38 (gfc_trans_array_bounds): Same.
39 (gfc_trans_auto_array_allocation): Same.
40 (gfc_trans_g77_array): Same.
41 (gfc_trans_dummy_array_bias): Same.
42 (gfc_conv_expr_descriptor): Same.
43 (structure_alloc_comps): Same.
45 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
46 Rename gfc_conv_descriptor_data_set_tuples to
47 gfc_conv_descriptor_data_set.
48 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
50 (gfc_omp_clause_assign_op): Same.
51 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
53 (gfc_trans_omp_atomic): Same.
54 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
55 Rename gfc_add_modify_stmt to gfc_add_modify.
56 * trans-stmt.c: Rename gfc_add_modify_expr to
58 * trans.c: Rename gfc_add_modify_expr to
60 (gfc_add_modify): Remove last argument.
61 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
62 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
63 Add prototype for gfc_add_modify.
64 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
65 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
67 * trans-intrinsic.c: Same.
69 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
71 * Make-lang.in (fortran-warn): Add -Wno-format.
73 2008-02-19 Diego Novillo <dnovillo@google.com>
75 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
77 * fortran/Make-lang.in (fortran-warn): Remove.
79 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
81 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
84 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
86 * Make-lang.in (fortran-warn): Set to -Wno-format.
87 * trans.c (gfc_trans_code): Update comment to say GENERIC.
88 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
90 2008-07-27 Tobias Burnus <burnus@net-b.de>
95 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
97 * trans.h (gfc_trans_runtime_check): Update declaration.
98 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
99 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
100 Updated gfc_trans_runtime_check calls.
101 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
102 fix packing/unpacking for nonpresent optional actuals to optional
104 * trans-array.h (gfc_conv_array_parameter): Update declaration.
105 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
106 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
107 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
108 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
110 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
111 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
112 gfc_conv_array_parameter.
113 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
114 * trans-decl.c (gfc_build_builtin_function_decls): Add
115 gfor_fndecl_runtime_warning_at.
116 * lang.opt: New option fcheck-array-temporaries.
117 * gfortran.h (gfc_options): New flag_check_array_temporaries.
118 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
119 * invoke.texi: New option fcheck-array-temporaries.
121 2008-07-24 Jan Hubicka <jh@suse.cz>
123 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
125 2008-07-24 Daniel Kraft <d@domob.eu>
128 * lang.opt (Wnonstd-intrinsics): Removed option.
129 (Wintrinsics-std), (Wintrinsic-shadow): New options.
130 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
131 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
132 (Error and Warning Options): Documented the new options and removed
133 the documentation for -Wnonstd-intrinsics.
134 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
135 warn_intrinsics_std, removed warn_nonstd_intrinsics.
136 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
137 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
138 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
139 the new name gfc_is_intrinsic.
140 (warn_intrinsic_shadow): New helper method.
141 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
142 warn_intrinsic_shadow to check the just-parsed procedure.
143 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
144 the function called is really an intrinsic in the selected standard.
145 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
146 extended to take into account the selected standard settings when trying
147 to find out whether a symbol is an intrinsic or not.
148 (gfc_check_intrinsic_standard): Made public and extended.
149 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
150 the calls to check_intrinsic_standard, this check now happens inside
152 (gfc_warn_intrinsic_shadow): New method defined.
153 * options.c (gfc_init_options): Initialize new warning flags to false
154 and removed intialization of Wnonstd-intrinsics flag.
155 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
156 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
157 (gfc_handle_option): Handle the new flags and removed handling of the
158 old Wnonstd-intrinsics flag.
159 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
160 the new name gfc_is_intrinsic.
161 * resolve.c (resolve_actual_arglist): Ditto.
162 (resolve_generic_f), (resolve_unknown_f): Ditto.
163 (is_external_proc): Ditto.
164 (resolve_generic_s), (resolve_unknown_s): Ditto.
165 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
166 they are really available in the selected standard setting.
168 2008-07-24 Daniel Kraft <d@domob.eu>
170 * match.c (gfc_match): Add assertion to catch wrong calls trying to
171 match upper-case characters.
173 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
176 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
177 * lang.opt: Add -Warray-temporaries.
178 * invoke.texi: Document -Warray-temporaries
179 * trans-array.h (gfc_trans_create_temp_array): Add argument of
181 (gfc_conv_loop_setup): Likewise.
182 * trans-array.c (gfc_trans_create_temp_array): If
183 -Warray-temporaries is given and locus is present, warn about
184 creation of array temporaries.
185 (gfc_trans_array_constructor_subarray): Add locus to call
186 of gfc_conv_loop_setup.
187 (gfc_trans_array_constructor): Add where argument. Pass where
188 argument to call of gfc_trans_create_temp_array.
189 (gfc_add_loop_ss_code): Add where argument. Pass where argument
190 to recursive call of gfc_add_loop_ss_code and to call of
191 gfc_trans_array_constructor.
192 (gfc_conv_loop_setup): Add where argument. Pass where argument
193 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
194 (gfc_conv_expr_descriptor): Pass location to call of
196 (gfc_conv_array_parameter): If -Warray-temporaries is given,
197 warn about creation of temporary arrays.
198 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
199 to call to gfc_conv_loop_setup.
200 (gfc_conv_function_call): Add where argument to call to
201 gfc_trans_creat_temp_array.
202 (gfc_trans_subarray_assign): Likewise.
203 (gfc_trans_assignment_1): Add where argument to call to
205 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
206 argument to call to gfc_trans_create_temp_array.
207 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
208 (generate_loop_for_temp_to_lhs): Likewise.
209 (generate_loop_for_rhs_to_temp): Likewise.
210 (compute_inner_temp_size): Likewise.
211 (gfc_trans-pointer_assign_need_temp): Likewise.
212 (gfc_evaluate_where_mask): Likewise.
213 (gfc_trans_where_assign): Likewise.
214 (gfc_trans_where_3): Likewise.
215 * trans-io.c (transfer_srray_component): Add where argument
216 to function. Add where argument to call to gfc_conv_loop_setup.
217 (transfer_expr): Add where argument to call to
218 transfer_array_component.
219 (gfc_trans_transfer): Add where expression to call to
221 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
222 where argument to call to gfc_conv_loop_setup.
223 (gfc_conv_intrinsic_count): Likewise.
224 (gfc_conv_intrinsic_arith): Likewise.
225 (gfc_conv_intrinsic_dot_product): Likewise.
226 (gfc_conv_intrinsic_minmaxloc): Likewise.
227 (gfc_conv_intrinsic_minmaxval): Likewise.
228 (gfc_conv_intrinsic_array_transfer): Warn about
229 creation of temporary array.
230 Add where argument to call to gfc_trans_create_temp_array.
231 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
232 (gfc_handle_option): Set gfc_option.warn_array_temp.
234 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
237 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
239 2008-07-22 Daniel Kraft <d@domob.eu>
242 * io.c (error_element), (format_locus): New static globals.
243 (unexpected_element): Spelled out this message fully.
244 (next_char): Keep track of locus when not MODE_STRING.
245 (next_char_not_space): Remember last parsed element in error_element.
246 (format_lex): Fix two indentation errors.
247 (check_format): Use format_locus and possibly error_element for a
248 slightly better error message on invalid format.
249 (check_format_string): Set format_locus to start of the string
250 expression used as format.
252 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
254 * expr.c (gfc_check_pointer_assign): Fix typo in string.
255 * io.c (check_format): Fix typo in string. Fix comment typos.
256 * parse.c (gfc_global_used): Likewise.
257 * resolve.c (resolve_allocate_expr): Likewise.
258 * symbol.c (gfc_set_default_type): Likewise.
259 * arith.c: Fix typos in comments.
263 * dependency.c: Likewise.
264 * f95-lang.c: Likewise.
265 * gfortran.h: Likewise.
266 * matchexp.c: Likewise.
267 * module.c: Likewise.
268 * primary.c: Likewise.
269 * scanner.c: Likewise.
270 * trans-array.c: Likewise.
271 * trans-common.c: Likewise.
272 * trans-decl.c: Likewise.
273 * trans-expr.c: Likewise.
274 * trans-intrinsic.c: Likewise.
275 * trans-types.c: Likewise.
279 2008-07-19 Tobias Burnus <burnus@net-b.de>
282 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
283 which caused the generation of wrong code.
285 2008-07-19 Tobias Burnus <burnus@net-b.de>
288 * scanner.c (load_file): Add argument to destinguish between
289 true filename and displayed filename.
290 (include_line,gfc_new_file): Adapt accordingly.
292 2008-07-19 Tobias Burnus <burnus@net-b.de>
294 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
295 checks for cshift's shift and eoshift's shift and boundary args.
296 (gfc_check_unpack): Add rank and shape tests for unpack.
298 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
300 * gfortran.h (new): Remove macro.
301 * array.c (gfc_append_constructor, match_array_list,
302 gfc_match_array_constructor): Likewise.
303 * bbt.c (insert, gfc_insert_bbt): Likewise.
304 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
305 get_proc_name): Likewise.
306 * expr.c (gfc_copy_actual_arglist): Likewise.
307 * interface.c (compare_actual_formal, check_new_interface,
308 gfc_add_interface): Likewise.
309 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
311 * io.c (match_io_iterator, match_io_list): Likewise.
312 * match.c (match_forall_header): Likewise.
313 * matchexp.c (build_node): Likewise.
314 * module.c (gfc_match_use): Likewise.
315 * scanner.c (load_file): Likewise.
316 * st.c (gfc_append_code): Likewise.
317 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
318 gfc_commit_symbols): Likewise.
319 * trans-common.c (build_field): Likewise.
320 * trans-decl.c (gfc_finish_var_decl): Likewise.
321 * trans-expr.c (gfc_free_interface_mapping,
322 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
323 gfc_finish_interface_mapping,
324 gfc_apply_interface_mapping_to_expr): Likewise.
325 * trans.h (gfc_interface_sym_mapping): Likewise.
327 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
329 * gfortran.h (operator): Remove macro.
330 (gfc_namespace, gfc_expr): Avoid C++ keywords.
331 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
333 * decl.c (access_attr_decl): Likewise.
334 * dependency.c (gfc_dep_compare_expr): Likewise.
335 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
337 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
338 simplify_intrinsic_op, check_intrinsic_op): Likewise.
339 * interface.c (fold_unary, gfc_match_generic_spec,
340 gfc_match_interface, gfc_match_end_interface,
341 check_operator_interface, check_uop_interfaces,
342 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
343 gfc_add_interface, gfc_current_interface_head,
344 gfc_set_current_interface_head): Likewise.
345 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
347 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
348 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
349 number_use_names, mio_expr, load_operator_interfaces, read_module,
350 write_operator, write_module): Likewise.
351 * openmp.c (resolve_omp_atomic): Likewise.
352 * resolve.c (resolve_operator, gfc_resolve_character_operator,
353 gfc_resolve_uops): Likewise.
354 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
355 * trans-expr.c (gfc_conv_expr_op): Likewise.
356 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
358 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
360 * gfortran.h (protected): Remove macro.
361 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
362 * expr.c (gfc_check_pointer_assign): Likewise.
363 * interface.c (compare_parameter_protected): Likewise.
364 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
365 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
366 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
367 add_sym_5s): Likewise.
368 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
370 * module.c (mio_symbol_attribute): Likewise.
371 * primary.c (match_variable): Likewise.
372 * resolve.c (resolve_equivalence): Likewise.
373 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
375 * trans-types.c (gfc_get_array_type_bounds): Likewise.
377 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
379 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
380 * gfortran.h (try, protected, operator, new): Likewise.
382 2008-07-17 Tobias Burnus <burnus@net-b.de>
386 * array.c (gfc_match_array_spec): Fix array-rank check.
387 * resolve.c (resolve_fl_derived): Fix constentness check
388 for the array dimensions.
390 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
392 * Make-lang.in (gfortranspec.o): Fix dependencies.
394 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
397 * io.c: Add error check for g0 edit descriptor followed by '.'.
399 2008-07-12 Daniel Kraft <d@domob.eu>
401 * resolve.c (resolve_fl_derived): Allow pointer components to empty
402 derived types fixing a missing part of PR fortran/33221.
404 2008-07-10 Daniel Kraft <d@domob.eu>
406 * gfc-internals.texi (section gfc_expr): Created documentation about
407 the gfc_expr internal data structure.
409 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
412 * iresolve.c (gfc_resolve_product): Set shape of return
414 (gfc_resolve_sum): Likewise.
416 2008-07-07 Jakub Jelinek <jakub@redhat.com>
419 * f95-lang.c (poplevel): Don't ever add subblocks to
420 global_binding_level.
422 2008-07-02 Janus Weil <janus@gcc.gnu.org>
423 Tobias Burnus <burnus@net-b.de>
424 Paul Thomas <pault@gcc.gnu.org>
427 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
428 * check.c (gfc_check_associated,gfc_check_null): Implement
430 * decl.c (match_procedure_decl): Ditto.
431 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
432 * interface.c (compare_actual_formal): Ditto.
434 * match.c (gfc_match_pointer_assignment): Ditto.
435 * parse.c (parse_interface): Ditto.
436 * primary.c (gfc_match_rvalue,match_variable): Ditto.
437 * resolve.c (resolve_fl_procedure): Ditto.
438 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
439 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
440 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
441 create_function_arglist): Ditto.
442 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
443 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
445 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
449 * iresolve.c (resolve_mask_arg): Don't convert mask to
450 kind=1 logical if it is of that type already.
452 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
455 * iresolve.c (gfc_resolve_matmul): Copy shapes
458 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
460 * invoke.texi: Add documentation for runtime behavior of
463 2008-06-28 Daniel Kraft <d@domob.eu>
465 * gfc-internals.texi (section gfc_code): Extended documentation about
466 gfc_code in the internal datastructures chapter including details about
467 how IF, DO and SELECT blocks look like and an example for how the
468 block-chaining works.
470 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
473 * interface.c (check_intents): Correct error where the actual
474 arg was checked for a pointer argument, rather than the formal.
476 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
479 * expr.c (gfc_check_assign): Change message and locus for
480 error when conform == 0.
482 2008-06-23 Jakub Jelinek <jakub@redhat.com>
485 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
487 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
488 Tobias Burnus <burnus@net-b.de>
492 * scanner.c (preprocessor_line): do not call gfc_free for
493 current_file->filename if it differs from filename.
495 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
497 * arith.c (hollerith2representation): Fix for -Wc++-compat.
498 * array.c (gfc_get_constructor): Likewise.
499 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
500 create_enum_history, gfc_match_final_decl): Likewise.
501 * error.c (error_char): Likewise.
502 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
503 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
504 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
505 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
506 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
507 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
508 gfc_get_alloc, gfc_get_wide_string): Likewise.
509 * interface.c (count_types_test): Likewise.
510 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
512 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
513 gfc_match_inquire, gfc_match_wait): Likewise.
514 * match.c (gfc_match, match_forall_iterator): Likewise.
515 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
516 add_true_name, parse_string, write_atom, quote_string,
517 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
518 * options.c (gfc_post_options): Likewise.
519 * primary.c (match_integer_constant, match_hollerith_constant,
520 match_boz_constant, match_real_constant,
521 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
522 * scanner.c (gfc_widechar_to_char, add_path_to_list,
523 add_file_change, load_line, get_file, preprocessor_line,
524 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
525 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
526 gfc_simplify_ishftc): Likewise.
527 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
528 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
530 * target-memory.c (gfc_target_interpret_expr): Likewise.
531 * trans-const.c (gfc_build_wide_string_const): Likewise.
532 * trans-expr.c (gfc_add_interface_mapping): Likewise.
533 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
534 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
535 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
536 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
537 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
538 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
539 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
540 * trans.c (gfc_get_backend_locus): Likewise.
541 * trans.h (gfc_get_ss): Likewise.
543 2008-06-18 Daniel Kraft <d@domob.eu>
545 PR fortran/36517, fortran/36492
546 * array.c (gfc_resolve_character_array_constructor): Call
547 gfc_set_constant_character_len with changed length-chec argument.
548 * decl.c (gfc_set_constant_character_len): Changed array argument to
549 be a generic length-checking argument that can be used for correct
550 checking with typespec and in special cases where the should-be length
551 is different from the target length.
552 (build_struct): Call gfc_set_constant_character_len with changed length
553 checking argument and introduced additional checks for exceptional
554 conditions on invalid code.
555 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
556 with changed argument.
557 * match.h (gfc_set_constant_character_len): Changed third argument to
558 int for the should-be length rather than bool.
560 2008-06-17 Daniel Kraft <d@domob.eu>
563 * array.c (gfc_resolve_character_array_constructor): Check that all
564 elements with constant character length have the same one rather than
565 fixing it if no typespec is given, emit an error if they don't. Changed
566 return type to "try" and return FAILURE for the case above.
567 (gfc_resolve_array_constructor): Removed unneeded call to
568 gfc_resolve_character_array_constructor in this function.
569 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
570 * trans-array.c (get_array_ctor_strlen): Return length of first element
571 rather than last element.
572 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
573 gfc_resolve_character_array_constructor.
575 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
578 * resolve.c (add_dt_to_dt_list): New function.
579 (resolve_fl_derived): Call new function for pointer components
580 and when derived type resolved.
582 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
585 * trans-decl.c (gfc_generate_function_code): Add range_check to options
588 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
590 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
591 * gfortran.texi: Likewise.
592 * intrinsic.texi: Likewise.
593 * invoke.texi: Likewise.
595 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
598 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
599 transfer_character_wide which includes passing in the character kind to
600 support wide character IO. (transfer_expr): If the kind == 4, create the
601 argument and build the call.
602 * gfortran.texi: Fix typo.
604 2008-06-13 Tobias Burnus <burnus@net-b.de>
607 * decl.c (do_parm): Handle init expression for len=*.
609 2008-06-12 Tobias Burnus <burnus@net-b.de>
612 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
613 Fix passing of the BACK= argument.
615 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
617 * cpp.c: Add copyright notice.
618 * cpp.h: Add copyright notice.
620 2008-06-08 Janus Weil <janus@gcc.gnu.org>
623 * decl.c (match_procedure_decl): Correctly recognize if the interface
624 is an intrinsic procedure.
626 2008-06-08 Tobias Burnus <burnus@net-b.de>
629 * resolve.c (resolve_symbol): Copy more attributes for
630 PROCEDUREs with interfaces.
632 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
636 * io.c (check_format): Add new error message for zero width.
637 Use new error message for FMT_A and with READ, FMT_G. Allow
638 FMT_G with WRITE except when -std=F95 and -std=F2003.
640 2008-06-07 Tobias Burnus <burnus@net-b.de>
643 * intrinsic.c (add_functions): Implement c_sizeof.
644 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
645 create unneeded variable in the scalar case.
646 * intrinsic.texi: Add C_SIZEOF documentation.
648 2008-06-06 Tobias Burnus <burnus@net-b.de>
650 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
652 2008-06-06 Jakub Jelinek <jakub@redhat.com>
654 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
655 * parse.c (next_free): Allow tab after !$omp.
656 (decode_omp_directive): Handle !$omp task, !$omp taskwait
658 (case_executable): Add ST_OMP_TASKWAIT.
659 (case_exec_markers): Add ST_OMP_TASK.
660 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
662 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
663 * gfortran.h (gfc_find_sym_in_expr): New prototype.
664 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
665 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
666 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
668 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
669 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
670 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
671 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
672 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
673 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
674 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
675 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
676 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
677 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
678 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
679 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
680 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
681 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
682 than boolean_type_node.
683 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
684 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
685 untied and collapse clauses.
686 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
687 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
689 * st.c (gfc_free_statement): Likewise.
690 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
691 (find_sym_in_expr): Rename to...
692 (gfc_find_sym_in_expr): ... this. No longer static.
693 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
694 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
696 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
697 firstprivate, lastprivate, reduction, copyprivate and copyin
699 (omp_current_do_code): Made static.
700 (omp_current_do_collapse): New variable.
701 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
702 clear omp_current_do_code and omp_current_do_collapse on return.
703 (gfc_resolve_do_iterator): Handle collapsed do loops.
704 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
705 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
706 (gfc_match_omp_clauses): Handle default (firstprivate),
707 schedule (auto), untied and collapse (n) clauses.
708 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
709 (OMP_TASK_CLAUSES): Define.
710 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
711 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
712 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
713 arrays allocate them with the bounds of the outer var if outer
715 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
716 gfc_omp_clause_dtor): New functions.
717 (gfc_trans_omp_array_reduction): If decl is allocatable array,
718 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
719 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
720 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
721 for assumed-size arrays.
722 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
723 present in lastprivate clause and do loop isn't simple,
724 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
725 parallel's lastprivate clause, change it to shared and add
726 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
727 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
728 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
729 OMP_FOR from OMP_PARALLEL.
730 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
731 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
732 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
733 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
736 2008-06-04 Janus Weil <janus@gcc.gnu.org>
740 * resolve.c (resolve_symbol): Correctly copy the interface for a
741 PROCEDURE declaration.
743 2008-06-02 Janus Weil <janus@gcc.gnu.org>
746 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
747 gfc_add_explicit_interface): Added checks.
748 * decl.c (attr_decl1): Added missing "var_locus".
749 * parse.c (parse_interface): Checking for errors.
751 2008-06-02 Daniel Kraft <d@domob.eu>
753 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
754 (struct gfc_symbol): New member f2k_derived.
755 (struct gfc_namespace): New member finalizers, for use in the above
756 mentioned f2k_derived namespace.
757 (struct gfc_finalizer): New type defined for finalizers linked list.
758 * match.h (gfc_match_final_decl): New function header.
759 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
760 constructed symbol node.
761 (gfc_match_final_decl): New function to match a FINAL declaration line.
762 * parse.c (decode_statement): match-call for keyword FINAL.
763 (parse_derived): Parse CONTAINS section and accept FINAL statements.
764 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
765 in this case, check) a list of finalizer procedures.
766 (resolve_fl_derived): Call gfc_resolve_finalizers here.
767 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
768 (gfc_free_namespace): Free finalizers list.
769 (gfc_new_symbol): Initialize new f2k_derived to NULL.
770 (gfc_free_symbol): Free f2k_derived namespace.
771 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
772 (gfc_free_finalizer_list): New function to free a linked list of
775 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
779 * cpp.c (gfc_cpp_init): Do not initialize builtins if
780 processing already preprocessed input.
781 (gfc_cpp_preprocess): Finalize output with newline.
783 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
785 * intrinsic.texi: Revert wrong commit.
787 2008-05-31 Steven G. Kargl <kargls@comcast.net>
789 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
790 Cleanup numerical inquiry function initialization.
791 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
792 a single mpfr_clears().
793 (gfc_check_real_range): Re-arrange logic to eliminate multiple
794 unnecessary branching and assignments.
795 (gfc_arith_times): Use mpfr_clears() in preference to multiple
797 (gfc_arith_divide): Ditto.
798 (complex_reciprocal): Eliminate now unused variables a, re, im.
799 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
800 multiple mpfr_clear().
801 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
802 preference to multiple mpfr_clear().
803 * simplify.c (gfc_simplify_and): Remove blank line.
804 (gfc_simplify_atan2): Move error checking earlier to eliminate
805 a now unnecessay gfc_free_expr().
806 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
807 (gfc_simplify_bessel_j1): Ditto.
808 (gfc_simplify_bessel_jn): Ditto.
809 (gfc_simplify_bessel_y0): Ditto.
810 (gfc_simplify_bessel_y1): Ditto.
811 (gfc_simplify_bessel_yn): Ditto.
812 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
813 combine nested if statement rational expressions.
814 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
816 (gfc_simplify_exp): Ditto.
817 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
818 special case of 0. Use mpfr_clears() in preference to multiple
820 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
821 (gfc_simplify_lgamma): Ditto.
822 (gfc_simplify_log10): Ditto.
823 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
824 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
825 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
826 and term. Simplify the mpfr magic.
827 (gfc_simplify_modulo): Ditto.
828 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
829 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
831 (gfc_simplify_sin): Ditto
832 (gfc_simplify_sqrt): Ditto
833 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
834 special case of 0. Use mpfr_clears() in preference to multiple
837 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
840 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
842 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
845 (gfc_read_orig_filename): Adjust call to load_line. Don't call
847 (load_file): Adjust call to load_line.
849 2008-05-28 Janus Weil <janus@gcc.gnu.org>
853 * interface.c (gfc_procedure_use): Enable argument checking for
854 external procedures with explicit interface.
855 * symbol.c (check_conflict): Fix conflict checking for externals.
856 (copy_formal_args): Fix handling of arrays.
857 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
859 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
862 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
865 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
867 * trans-array.c (gfc_trans_array_ctor_element): Divide element
868 size by the size of one character to obtain length.
869 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
871 (gfc_resolve_eoshift): Likewise.
872 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
873 (gfc_conv_intrinsic_fdate): Minor beautification.
874 (gfc_conv_intrinsic_ttynam): Minor beautification.
875 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
876 (size_of_string_in_bytes): New function.
877 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
878 character expressions.
879 (gfc_conv_intrinsic_sizeof): Likewise.
880 (gfc_conv_intrinsic_array_transfer): Likewise.
881 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
883 (gfc_conv_intrinsic_repeat): Fix comment typo.
884 * simplify.c (gfc_convert_char_constant): Take care of conversion
885 of array constructors.
887 2008-05-27 Tobias Burnus <burnus@net-b.de>
890 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
891 Add missing fold_convert.
893 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
895 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
898 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
901 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
902 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
903 o, undef, v): New options.
904 * options.c (gfc_init_options): Also initialize preprocessor
906 (gfc_post_options): Also handle post-initialization of preprocessor
908 (gfc_handle_option): Check if option is a preprocessor option.
909 If yes, let gfc_cpp_handle_option() handle the option.
910 * lang-specs.h: Reorganized to handle new options.
911 * scanner.c (gfc_new_file): Read temporary file instead of
912 input source if preprocessing is enabled.
913 * f95-lang.c (gfc_init): Initialize preprocessor.
914 (gfc_finish): Clean up preprocessor.
917 * Make-lang.in: Added new objects and dependencies.
918 * gfortran.texi: Updated section "Preprocessing and
919 conditional compilation".
920 * invoke.texi: Added new section "Preprocessing Options",
921 listed and documented the preprocessing options handled
924 2008-05-25 Tobias Burnus <burnus@net-b.de>
927 * trans-expr.c (gfc_conv_function_call): Remove library
928 call for c_f_pointer with scalar Fortran pointers and for
931 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
934 * iresolve.c (check_charlen_present): Don't force the rank to 1.
936 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
939 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
940 the temporary variable.
942 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
944 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
945 result variable to avoid warnings.
947 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
949 * intrinsic.c (char_conversions, ncharconv): New static variables.
950 (find_char_conv): New function.
951 (add_functions): Add simplification functions for ADJUSTL and
952 ADJUSTR. Don't check the kind of their argument. Add checking for
953 LGE, LLE, LGT and LLT.
954 (add_subroutines): Fix argument type for SLEEP. Fix argument name
956 (add_char_conversions): New function.
957 (gfc_intrinsic_init_1): Call add_char_conversions.
958 (gfc_intrinsic_done_1): Free char_conversions.
959 (check_arglist): Use kind == 0 as a signal that we don't want
960 the kind value to be checked.
961 (do_simplify): Also simplify character functions.
962 (gfc_convert_chartype): New function
963 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
964 use of default character type.
965 (gfc_trans_array_constructor_value): Likewise.
966 (get_array_ctor_var_strlen): Use integer kind to build an integer
967 instead of a character kind!
968 (gfc_build_constant_array_constructor): Don't force the use of
969 default character type.
970 (gfc_conv_loop_setup): Likewise.
971 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
972 default character type. Allocate enough memory for wide strings.
973 (gfc_conv_concat_op): Make sure operand kind are the same.
974 (string_to_single_character): Remove gfc_ prefix. Reindent.
975 Don't force the use of default character type.
976 (gfc_conv_scalar_char_value): Likewise.
977 (gfc_build_compare_string): Call string_to_single_character.
978 (fill_with_spaces): New function
979 (gfc_trans_string_copy): Add kind arguments. Use them to deal
980 with wide character kinds.
981 (gfc_conv_statement_function): Whitespace fix. Call
982 gfc_trans_string_copy with new kind arguments.
983 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
984 instead of using gfc_widechar_to_char.
985 (gfc_conv_string_parameter): Don't force the use of default
987 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
988 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
989 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
990 * decl.c (gfc_set_constant_character_len): Don't assert the
991 existence of a single character kind.
992 * trans-array.h (gfc_trans_string_copy): New prototype.
993 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
995 * error.c (print_wide_char_into_buffer): New function lifting
996 code from gfc_print_wide_char. Fix order to output '\x??' instead
998 (gfc_print_wide_char): Call print_wide_char_into_buffer.
999 (show_locus): Call print_wide_char_into_buffer with buffer local
1001 * trans-const.c (gfc_build_wide_string_const): New function.
1002 (gfc_conv_string_init): Deal with wide characters strings
1004 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1005 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1006 (gfc_trans_character_select): Deal with wide strings.
1007 * expr.c (gfc_check_assign): Allow conversion between character
1008 kinds on assignment.
1009 * trans-const.h (gfc_build_wide_string_const): New prototype.
1010 * trans-types.c (gfc_get_character_type_len_for_eltype,
1011 gfc_get_character_type_len): Create too variants of the old
1012 gfc_get_character_type_len, one getting kind argument and the
1013 other one directly taking a type tree.
1014 * trans.h (gfor_fndecl_select_string_char4,
1015 gfor_fndecl_convert_char1_to_char4,
1016 gfor_fndecl_convert_char4_to_char1): New prototypes.
1017 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1019 * resolve.c (resolve_operator): Exit early when kind mismatches
1020 are detected, because that makes us issue an error message later.
1021 (validate_case_label_expr): Fix wording of error message.
1022 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1024 (gfc_resolve_pack): Call _char4 variants of library function
1025 when dealing with wide characters.
1026 (gfc_resolve_reshape): Likewise.
1027 (gfc_resolve_spread): Likewise.
1028 (gfc_resolve_transpose): Likewise.
1029 (gfc_resolve_unpack): Likewise.
1030 * target-memory.c (size_character): Take character kind bit size
1031 correctly into account (not that it changes anything for now, but
1033 (gfc_encode_character): Added gfc_ prefix. Encoding each
1034 character of a string by calling native_encode_expr for the
1035 corresponding unsigned integer.
1036 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1037 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1038 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1039 and gfor_fndecl_convert_char4_to_char1.
1040 * target-memory.h (gfc_encode_character): New prototype.
1041 * arith.c (gfc_check_character_range): New function.
1042 (eval_intrinsic): Allow non-default character kinds.
1043 * check.c (gfc_check_access_func): Only allow default
1044 character kind arguments.
1045 (gfc_check_chdir): Likewise.
1046 (gfc_check_chdir_sub): Likewise.
1047 (gfc_check_chmod): Likewise.
1048 (gfc_check_chmod_sub): Likewise.
1049 (gfc_check_lge_lgt_lle_llt): New function.
1050 (gfc_check_link): Likewise.
1051 (gfc_check_link_sub): Likewise.
1052 (gfc_check_symlnk): Likewise.
1053 (gfc_check_symlnk_sub): Likewise.
1054 (gfc_check_rename): Likewise.
1055 (gfc_check_rename_sub): Likewise.
1056 (gfc_check_fgetputc_sub): Likewise.
1057 (gfc_check_fgetput_sub): Likewise.
1058 (gfc_check_stat): Likewise.
1059 (gfc_check_stat_sub): Likewise.
1060 (gfc_check_date_and_time): Likewise.
1061 (gfc_check_ctime_sub): Likewise.
1062 (gfc_check_fdate_sub): Likewise.
1063 (gfc_check_gerror): Likewise.
1064 (gfc_check_getcwd_sub): Likewise.
1065 (gfc_check_getarg): Likewise.
1066 (gfc_check_getlog): Likewise.
1067 (gfc_check_hostnm): Likewise.
1068 (gfc_check_hostnm_sub): Likewise.
1069 (gfc_check_ttynam_sub): Likewise.
1070 (gfc_check_perror): Likewise.
1071 (gfc_check_unlink): Likewise.
1072 (gfc_check_unlink_sub): Likewise.
1073 (gfc_check_system_sub): Likewise.
1074 * primary.c (got_delim): Perform correct character range checking
1076 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1077 calls to library functions convert_char4_to_char1 and
1078 convert_char1_to_char4 for character conversions.
1079 (gfc_conv_intrinsic_char): Allow all character kings.
1080 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1081 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1082 * intrinsic.texi: For all GNU intrinsics accepting character
1083 arguments, mention that they're restricted to the default kind.
1084 * simplify.c (simplify_achar_char): New function.
1085 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1086 gfc_simplify_ichar): Don't error out for wide characters.
1087 (gfc_convert_char_constant): New function.
1089 2008-05-18 Steven G. Kargl <kargls@comcast.net>
1092 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
1094 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
1096 2008-05-17 Tobias Burnus <burnus@net-b.de>
1098 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
1099 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
1100 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
1101 Move LOG_GAMMA after LOG10.
1103 2008-05-17 Tobias Burnus <burnus@net-b.de>
1105 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
1106 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
1107 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
1108 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
1110 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
1114 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
1115 check for calling gfc_trans_where_3.
1118 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
1119 if it is calculated to be negative.
1122 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
1123 ss->where for scalar right hand sides.
1124 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
1125 not evaluate scalars outside the loop. Clean up whitespace.
1126 * trans.h : Add a bitfield 'where' to gfc_ss.
1128 2008-05-16 Tobias Burnus <burnus@net-b.de>
1130 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
1131 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
1133 2008-04-16 Daniel Kraft <d@domob.eu>
1136 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
1137 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
1138 (check_element_type, check_constructor_type, gfc_check_constructor_type):
1139 Extended to support explicit typespec on constructor.
1140 (gfc_resolve_character_array_constructor): Pad strings correctly for
1141 explicit, constant character length.
1142 * trans-array.c: New static global variable "typespec_chararray_ctor"
1143 (gfc_trans_array_constructor): New code to support explicit but dynamic
1146 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1149 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
1150 * expr.c (gfc_specification_expr): Supplement the error message with the
1151 type that was found.
1152 * resolve.c (gfc_resolve_index): Likewise.
1153 * match.c (gfc_match_parens): Clarify error message with "at or before".
1154 (gfc_match_do): Check for matching pairs of parenthesis.
1156 2008-05-16 Tobias Burnus <burnus@net-b.de
1158 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
1159 add missing KIND argument to ACHAR and NINT; and state that
1160 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
1161 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
1163 2008-05-16 Daniel Kraft <d@domob.eu>
1165 * primary.c: New private structure "gfc_structure_ctor_component".
1166 (gfc_free_structure_ctor_component): New helper function.
1167 (gfc_match_structure_constructor): Extended largely to support named
1168 arguments and default initialization for structure constructors.
1170 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1172 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
1173 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
1174 possible memory leaks.
1175 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
1178 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1181 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
1182 rolled integer conversion with gfc_int2int, gfc_real2int, and
1184 (gfc_simplify_intconv): Renamed to simplify_intconv.
1186 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
1187 * gfortran.dg/and_or_xor.f90: New test
1189 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
1190 gfc_simplify_xor): Don't range check logical results.
1192 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1194 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
1196 (gfc_build_compare_string): Add kind argument and use it.
1197 (gfc_conv_statement_function): Fix indentation.
1198 * gfortran.h (gfc_character_info): New structure.
1199 (gfc_character_kinds): New array.
1200 * trans-types.c (gfc_character_kinds, gfc_character_types,
1201 gfc_pcharacter_types): New array.
1202 (gfc_init_kinds): Fill character kinds array.
1203 (validate_character): Take care of nondefault character kinds.
1204 (gfc_build_uint_type): New function.
1205 (gfc_init_types): Take care of nondefault character kinds.
1206 (gfc_get_char_type, gfc_get_pchar_type): New functions.
1207 (gfc_get_character_type_len): Use gfc_get_char_type.
1208 * trans.h (gfc_build_compare_string): Adjust prototype.
1209 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
1210 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1211 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1212 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1213 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
1215 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
1217 * trans-decl.c (gfor_fndecl_compare_string_char4,
1218 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1219 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1220 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1221 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
1222 gfor_fndecl_concat_string_char4): New function decls.
1223 (gfc_build_intrinsic_function_decls): Define new *_char4 function
1225 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
1226 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
1227 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
1228 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
1230 2008-05-15 Sa Liu <saliu@de.ibm.com>
1232 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
1233 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
1234 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
1236 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
1237 to macro NAMED_INTCST.
1238 * symbol.c (std_for_isocbinding_symbol): New helper function to
1239 return the standard that supports this isocbinding symbol.
1240 (generate_isocbinding_symbol): Do not generate GNU extension symbols
1241 if std=f2003. Add new parameter to NAMED_INTCST.
1242 * module.c (use_iso_fortran_env_module): Add new parameter to
1243 NAMED_INTCST and new field standard to struct intmod_sym.
1244 * gfortran.h: Add new parameter to NAMED_INTCST.
1245 * trans-types.c (init_c_interop_kinds): Add new parameter to
1247 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
1248 and C_INT_FAST128_T.
1250 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1253 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
1254 arrays that have the TARGET attribute.
1256 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1259 * simplify.c (only_convert_cmplx_boz): New function.
1260 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
1261 Call only_convert_cmplx_boz.
1263 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
1266 * interface.c (compare_actual_formal): Do not check sizes if the
1267 actual is BT_PROCEDURE.
1269 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1272 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
1273 the same as zero size.
1274 (gfc_conv_loop_setup): Fix size calculation.
1276 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1279 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
1280 handle zero-size sections.
1282 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1285 * scanner.c (preprocessor_line): Allocate enough memory for a
1288 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1291 * target-memory.c (gfc_target_expr_size): Correctly treat
1293 (gfc_target_encode_expr): Likewise.
1294 (gfc_interpret_complex): Whitespace change.
1296 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1299 * trans.c (gfc_call_malloc): If size equals zero, allocate one
1300 byte; don't return a null pointer.
1302 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1305 * module.c (quote_string): Fix sprintf format.
1307 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1310 * module.c (quote_string, unquote_string,
1311 mio_allocated_wide_string): New functions.
1312 (mio_expr): Call mio_allocated_wide_string where needed.
1314 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1316 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
1317 Rename DECL_IS_PURE to DECL_PURE_P.
1319 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1321 * arith.c: (gfc_arith_concat, gfc_compare_string,
1322 gfc_compare_with_Cstring, hollerith2representation,
1323 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
1324 gfc_hollerith2character, gfc_hollerith2logical): Use wide
1325 characters for character constants.
1326 * data.c (create_character_intializer): Likewise.
1327 * decl.c (gfc_set_constant_character_len): Likewise.
1328 * dump-parse-tree.c (show_char_const): Correctly dump wide
1330 error.c (print_wide_char): Rename into gfc_print_wide_char.
1331 (show_locus): Adapt to new prototype of gfc_print_wide_char.
1332 expr.c (free_expr0): Representation is now disjunct from
1333 character string value, so we always free it.
1334 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
1335 to wide character strings.
1336 * gfortran.h (gfc_expr): Make value.character.string a wide string.
1337 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
1338 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
1339 (gfc_get_wide_string): New macro.
1340 (gfc_print_wide_char): New prototype.
1341 * io.c (format_string): Make a wide string.
1342 (next_char, gfc_match_format, compare_to_allowed_values,
1343 gfc_match_open): Deal with wide strings.
1344 * module.c (mio_expr): Convert between wide strings and ASCII ones.
1345 * primary.c (match_hollerith_constant, match_charkind_name):
1346 Handle wide strings.
1347 * resolve.c (build_default_init_expr): Likewise.
1348 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
1349 gfc_char_to_widechar): New functions.
1350 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
1351 Changes in prototypes.
1352 (gfc_define_undef_line, load_line, preprocessor_line,
1353 include_line, load_file, gfc_read_orig_filename): Handle wide
1355 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
1356 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
1357 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
1358 gfc_simplify_repeat): Handle wide strings.
1359 (wide_strspn, wide_strcspn): New helper functions.
1360 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
1361 Handle wide strings.
1362 * symbol.c (generate_isocbinding_symbol): Likewise.
1363 * target-memory.c (size_character, gfc_target_expr_size,
1364 encode_character, gfc_target_encode_expr, gfc_interpret_character,
1365 gfc_target_interpret_expr): Handle wide strings.
1366 * trans-const.c (gfc_conv_string_init): Lower wide strings to
1368 (gfc_conv_constant_to_tree): Likewise.
1369 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
1370 * trans-io.c (gfc_new_nml_name_expr): Likewise.
1371 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1373 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1375 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1376 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1377 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
1378 with ATTRIBUTE_UNUSED.
1380 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1382 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
1383 * simplify.c (gfc_simplify_lgamma): Likewise.
1385 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1387 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
1388 gfc_peek_ascii_char.
1389 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
1390 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
1391 match_string_p, match_attr_spec, gfc_match_suffix,
1392 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
1394 * gfortran.h (gfc_char_t): New type.
1395 (gfc_linebuf): Make line member a gfc_char_t.
1396 (locus): Make nextc member a gfc_char_t.
1397 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
1398 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
1399 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
1400 * error.c (print_wide_char): New function.
1401 (show_locus): Use print_wide_char and gfc_wide_strlen.
1402 * io.c (next_char): Use gfc_char_t type.
1403 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
1404 * match.c (gfc_match_parens, gfc_match_eos,
1405 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
1406 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
1407 gfc_match_common): Likewise.
1408 * match.h (gfc_match_special_char): Change prototype.
1409 * parse.c (decode_specification_statement, decode_statement,
1410 decode_omp_directive, next_free, next_fixed): Use
1411 gfc_peek_ascii_char and gfc_next_ascii_char.
1412 * primary.c (gfc_check_digit): Change name.
1413 (match_digits, match_hollerith_constant, match_boz_constant,
1414 match_real_constant, next_string_char, match_charkind_name,
1415 match_string_constant, match_logical_constant_string,
1416 match_complex_constant, match_actual_arg, match_varspec,
1417 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
1418 gfc_next_ascii_char.
1419 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
1420 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
1421 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
1422 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
1423 gfc_next_ascii_char, gfc_peek_ascii_char):
1425 (next_char, gfc_define_undef_line, skip_free_comments,
1426 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
1427 gfc_error_recovery, load_line, preprocessor_line, include_line,
1428 load_file, gfc_read_orig_filename): Use gfc_char_t for source
1429 characters and the {gfc_,}wide_* functions to manipulate wide
1432 2008-05-06 Tobias Burnus <burnus@net-b.de>
1435 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
1436 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
1437 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1438 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1439 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
1441 2008-05-03 Janus Weil <jaydub66@gmail.com>
1443 * misc.c (gfc_clear_ts): Set interface to NULL.
1445 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1448 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
1449 gfc_expr value union. Add io_kind enum to here from io.c.
1450 * io.c (gfc_free_dt): Free extra_comma.
1451 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
1452 BT_CHARACTER, resolve to format_expr and set default unit. Error if
1453 io_kind is M_WRITE. (match_io): Match the extra comma and set new
1454 pointer, extra_comma.
1456 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
1459 * simplify.c (gfc_simplify_index): Check for direction argument
1462 2008-05-01 Janus Weil <jaydub66@gmail.com>
1464 * gfortran.h (struct gfc_symbol): Moving "interface" member to
1465 gfc_typespec (plus fixing a small docu error).
1466 * interface.c (gfc_procedure_use): Ditto.
1467 * decl.c (match_procedure_decl): Ditto.
1468 * resolve.c (resolve_specific_f0,
1469 resolve_specific_f0, resolve_symbol): Ditto.
1471 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1473 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
1474 * intrinsic.h (gfc_check_selected_char_kind,
1475 gfc_simplify_selected_char_kind): New prototypes.
1476 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
1477 * trans.h (gfor_fndecl_sc_kind): New function decl.
1478 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
1479 * arith.c (gfc_compare_with_Cstring): New function.
1480 * arith.h (gfc_compare_with_Cstring): New prototype.
1481 * check.c (gfc_check_selected_char_kind): New function.
1482 * primary.c (match_string_constant, match_kind_param): Mark
1483 symbols used as literal constant kind param as referenced.
1484 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
1485 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
1486 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
1487 * simplify.c (gfc_simplify_selected_char_kind): New function.
1489 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
1492 * module.c (find_symbol): Do not return a result for a symbol
1493 that has been renamed in another module.
1495 2008-04-26 George Helffrich <george@gcc.gnu.org>
1499 * trans-common.c (create_common): Add decl to function
1500 chain (if inside one) to preserve identifier scope in debug output.
1502 2008-04-25 Jan Hubicka <jh@suse.cz>
1504 * trans-decl.c (trans_function_start): Update.
1506 2008-04-25 Tobias Burnus <burnus@net-b.de>
1507 Daniel Franke <franke.daniel@gmail.com>
1510 * gfortranspec.c (lang_specific_driver): Deprecate
1511 -M option; fix ICE when "-M" is last argument and
1512 make "-M<dir>" work.
1513 * options.c (gfc_handle_module_path_options):
1514 Use -J instead of -M in error messages.
1515 * invoke.texi: Mark -M as depecated.
1517 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1518 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1521 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
1522 loop counter offset.
1524 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1526 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
1527 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
1528 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
1529 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
1530 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
1531 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
1532 (create_common): Don't set TREE_INVARIANT.
1533 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
1534 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
1536 2008-04-21 Steve Ellcey <sje@cup.hp.com>
1538 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
1540 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
1543 * gfortranspec.c (lookup_option): Properly handle separated arguments
1544 in -J option, print missing argument message when necessary.
1546 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1549 * scanner.c (skip_fixed_comments): Update continue_line when comment is
1550 detected. (gfc_next_char_literal): Likewise.
1552 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
1557 * trans_array.c (gfc_trans_array_constructor): Temporarily
1558 realign loop, if loop->from is not zero, before creating
1559 the temporary array and provide an offset.
1562 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
1563 and allow for NULL body. Change all references from
1564 init_default_dt to gfc_init_default_dt.
1565 * trans.h : Add prototype for gfc_init_default_dt.
1566 * trans-array.c (gfc_trans_deferred_vars): After nullification
1567 call gfc_init_default_dt for derived types with allocatable
1570 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1573 * trans-common.c (create_common): Revert patch causing regression.
1575 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1578 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
1579 optional argument attribute.
1581 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
1584 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
1585 is not used, the argument must be converted.
1587 2008-04-16 Jakub Jelinek <jakub@redhat.com>
1590 * f95-lang.c (gfc_init_builtin_functions): Make sure
1591 BUILT_IN_SINCOS{,F,L} types aren't varargs.
1593 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
1596 * expr.c (scalarize_intrinsic_call): Reorder identification of
1597 array argument so that if one is not found a segfault does not
1598 occur. Return FAILURE if all scalar arguments.
1600 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1601 Tobias Burnus <burnus@net-b.de>
1604 * options.c (gfc_init_options): Set the default maximum continuation
1605 lines to 255 for both free and fixed form source for warnings.
1606 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
1607 the -std=f95 free form max continuations to 39 for warnings.
1608 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
1609 if it is less than the current locus.
1611 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1613 PR fortran/25829 28655
1614 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
1615 round, sign, and id. (match_open_element): Match new tags.
1616 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
1617 for DEFAULT only. Update error messages. (match_dt_element): Fix match
1618 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
1619 new expressions. (match_inquire_element): Match new tags.
1620 (gfc_match_inquire): Add constraint for ID and PENDING.
1621 (gfc_resolve_inquire): Resolve new tags.
1622 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
1623 mask for ID parameter.
1624 * ioparm.def: Fix order of parameters for pending, round, and sign.
1625 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
1628 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
1631 * expr.c (scalarize_intrinsic_call): Identify which argument is
1632 an array and use that as the template.
1633 (check_init_expr): Remove tests that first argument is an array
1634 in the call to scalarize_intrinsic_call.
1636 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
1639 * io.c (io_tag): Add field 'value'. Split 'spec' field in
1641 (match_etag, match_vtag, match_ltag): Split parsing in two steps
1642 to give better error messages.
1644 2008-04-06 Tobias Burnus <burnus@net-b.de>
1646 * io.c (check_io_constraints): Add constrains. ID= requires
1647 asynchronous= and asynchronous= must be init expression.
1649 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1651 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
1653 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1655 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
1656 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
1657 functions and make them static. Add new gfc_dump_parse_tree
1659 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
1660 (gfc_status, gfc_status_char): Delete prototypes.
1661 * error.c (gfc_status, gfc_status_char): Remove functions.
1662 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
1663 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
1664 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
1665 gfc_status and exit.
1666 (gfc_handle_option): Rename verbose into dump_parse_tree.
1667 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
1669 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1670 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1672 PR fortran/25829 28655
1673 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
1674 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
1675 (gfc_open): Add pointers for decimal, encoding, round, sign,
1676 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
1677 encoding, pending, round, sign, size, id.
1678 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
1679 asynchronous, blank, decimal, delim, pad, round, sign.
1680 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
1681 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
1682 * trans-stmt.h (gfc_trans_wait): New function prototype.
1683 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
1684 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
1685 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
1686 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
1687 tags. (gfc_resolve_open): Remove comment around check for allowed
1688 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
1689 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
1690 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
1691 (match_wait_element): New function. (gfc_match_wait): New function.
1692 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
1693 (resolve_code): Add case for EXEC_WAIT.
1694 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
1695 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
1696 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
1697 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
1698 (gfc_trans_open): Add mask bits for new I/O tags.
1699 (gfc_trans_inquire): Add mask bits for new I/O tags.
1700 (gfc_trans_wait): New translation function.
1701 (build_dt): Add mask bits for new I/O tags.
1702 * match.c (gfc_match_if) Add matcher for "wait".
1703 * match.h (gfc_match_wait): Prototype for new function.
1704 * ioparm.def: Add new I/O parameter definitions.
1705 * parse.c (decode_statement): Add match for "wait" statement.
1706 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
1708 2008-04-03 Jakub Jelinek <jakub@redhat.com>
1711 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
1714 2008-04-03 Tom Tromey <tromey@redhat.com>
1716 * Make-lang.in (fortran_OBJS): New variable.
1718 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
1720 * f95-lang.c (insert_block): Kill.
1722 2008-04-01 George Helffrich <george@gcc.gnu.org>
1724 PR fortran/35154, fortran/23057
1725 * trans-common.c (create_common): Add decl to function
1726 chain to preserve identifier scope in debug output.
1728 2008-04-01 Joseph Myers <joseph@codesourcery.com>
1730 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
1731 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
1734 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
1737 * resolve.c (resolve_function, resolve_call): If the procedure
1738 is elemental do not look for noncopying intrinsics.
1740 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
1743 * trans-array.c (gfc_array_init_size): Set 'size' zero if
1744 negative in one dimension.
1747 * trans-expr.c (gfc_trans_string_copy): Only assign a char
1748 directly if the lhs and rhs types are the same.
1750 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
1751 Paul Richard Thomas <paul.richard.thomas@gmail.com>
1754 * primary.c (match_variable): Improved matching of function
1756 * resolve.c (resolve_allocate_deallocate): Removed checks if
1757 the actual argument for STAT is a variable.
1759 2008-03-28 Tobias Burnus <burnus@net-b.de>
1761 * symbol.c (gfc_get_default_type): Fix error message; option
1762 -fallow_leading_underscore should be -fallow-leading-underscore
1764 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1767 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
1768 optional argument attribute.
1770 2008-03-27 Tom Tromey <tromey@redhat.com>
1772 * Make-lang.in: Revert automatic dependency patch.
1774 2008-03-25 Tom Tromey <tromey@redhat.com>
1776 * Make-lang.in: Remove .o targets.
1777 (fortran_OBJS): New variable.
1778 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
1780 (GFORTRAN_D_OBJS): Update.
1781 (GFORTRAN_TRANS_DEPS): Remove.
1783 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
1786 * resolve.c (resolve_structure_cons): It is an error to assign
1787 NULL to anything other than a pointer or allocatable component.
1790 * resolve.c (resolve_symbol): If the symbol is a derived type,
1791 resolve the derived type. If the symbol is a derived type
1792 function, ensure that the derived type is visible in the same
1793 namespace as the function.
1795 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
1797 * trans.h: Use fold_build in build1_v, build2_v and build3_v
1799 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
1800 Don't use build2_v macro.
1802 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
1805 * interface.c (gfc_procedure_use): Check for keyworded arguments in
1806 procedures without explicit interfaces.
1808 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
1811 * resolve.c (check_assumed_size_reference): Only visit the
1812 first reference and look directly at the highest dimension.
1814 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1817 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
1820 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
1823 * resolve.c (resolve_branch): Less strict and pessimistic warning
1826 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
1828 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
1829 (gfc_be_parse_file): Call clear_binding_stack from here.
1830 (gfc_clear_binding_stack): Rename to clear_binding_stack.
1832 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
1835 * module.c (mio_symtree_ref): After providing a symbol for a
1836 missing equivalence member, resolve and NULL the fixups.
1838 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1840 * invoke.texi (Error and Warning Options): Document
1843 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1846 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
1847 checking bounds of absent optional arguments.
1849 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1852 * intrinsic.c (add_functions): Add simplification routines for
1853 ERF, DERF, ERFC and DERFC.
1854 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
1855 extensions into Fortran 2008 features.
1856 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
1858 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
1860 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1863 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
1864 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
1865 ERFC_SCALED, LOG_GAMMA and HYPOT.
1866 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
1867 gfc_resolve_hypot): New prototypes.
1868 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
1869 ACOSH, ASINH and ATANH available.
1870 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
1871 * lang.opt: Add -std=f2008 option.
1872 * libgfortran.h: Define GFC_STD_F2008.
1873 * lang-specs.h: Add .f08 and .F08 file suffixes.
1874 * iresolve.c (gfc_resolve_hypot): New function.
1875 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
1876 * check.c (gfc_check_hypot): New function.
1877 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
1878 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
1879 (form_from_filename): Add .f08 suffix.
1880 (gfc_handle_option): Handle -std=f2008 option.
1881 * simplify.c (gfc_simplify_hypot): New function.
1882 * gfortran.texi: Document Fortran 2008 status and file extensions.
1883 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
1884 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
1885 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
1886 * invoke.texi: Document the new -std=f2008 option.
1888 2008-03-02 Jakub Jelinek <jakub@redhat.com>
1890 * gfortranspec.c (lang_specific_driver): Update copyright notice
1893 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1896 * expr.c (find_array_element): Modify traversing the constructor to
1897 avoid trying to access NULL memory pointed to by next for the
1898 last element. (find_array_section): Exit while loop if cons->next is
1900 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
1901 (gfc_conv_function_call): Same.
1902 * decl.c (gfc_match_implicit): Same.
1903 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
1905 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
1910 * lang.opt: Added -Wreturn-type.
1911 * options.c (gfc_handle_option): Recognize -Wreturn-type.
1912 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
1913 where the result value is not set.
1914 (gfc_generate_function_code): Likewise.
1915 (generate_local_decl): Emit warnings for funtions whose RESULT
1916 variable is not set.
1918 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1921 * trans-expr.c (gfc_conv_variable): Don't build indirect
1922 references when explicit interface is mandated.
1923 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
1924 on the result symbol as well as the procedure symbol.
1926 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1929 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
1930 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1931 gfor_fndecl_math_exponent16.
1932 * f95-lang.c (build_builtin_fntypes): Add new function types.
1933 (gfc_init_builtin_functions): Add new builtins for nextafter,
1934 frexp, ldexp, fabs, scalbn and inf.
1935 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
1936 (gfc_resolve_scale): Don't convert type of second argument.
1937 (gfc_resolve_set_exponent): Likewise.
1938 (gfc_resolve_size): Don't add hidden arguments.
1939 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
1940 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1941 gfor_fndecl_math_exponent16.
1942 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
1943 for scalbn, fraction, nearest, rrspacing, set_exponent and
1945 (gfc_conv_intrinsic_exponent): Directly call frexp.
1946 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
1947 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1948 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
1950 (gfc_conv_intrinsic_function): Use the new functions above.
1952 2008-02-26 Tobias Burnus <burnus@net-b.de>
1955 * interface.c (check_operator_interface): Show better line for error
1956 messages; fix constrains for user-defined assignment operators.
1957 (gfc_extend_assign): Fix constrains for user-defined assignment
1960 2008-02-26 Tom Tromey <tromey@redhat.com>
1962 * trans-io.c (set_error_locus): Remove old location code.
1963 * trans-decl.c (gfc_set_decl_location): Remove old location code.
1964 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
1965 * scanner.c (gfc_gobble_whitespace): Remove old location code.
1966 (get_file): Likewise.
1967 (preprocessor_line): Likewise.
1968 (load_file): Likewise.
1969 (gfc_new_file): Likewise.
1970 * trans.c (gfc_trans_runtime_check): Remove old location code.
1971 (gfc_get_backend_locus): Likewise.
1972 (gfc_set_backend_locus): Likewise.
1973 * data.c (gfc_assign_data_value): Remove old location code.
1974 * error.c (show_locus): Remove old location code.
1975 * gfortran.h (gfc_linebuf): Remove old location code.
1976 (gfc_linebuf_linenum): Remove old-location variant.
1978 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1981 * trans-const.c (gfc_build_string_const): Don't call gettext.
1982 (gfc_build_localized_string_const): New function.
1983 * trans-const.h (gfc_build_localized_string_const): New prototype.
1984 * trans.c (gfc_trans_runtime_check): Use
1985 gfc_build_localized_string_const instead of gfc_build_string_const.
1986 (gfc_call_malloc): Likewise.
1987 (gfc_allocate_with_status): Likewise.
1988 (gfc_allocate_array_with_status): Likewise.
1989 (gfc_deallocate_with_status): Likewise.
1990 (gfc_call_realloc): Likewise.
1991 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
1993 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1995 * arith.c: Update copyright years.
1996 * arith.h: Likewise.
1997 * array.c: Likewise.
1999 * check.c: Likewise.
2003 * dependency.c: Likewise.
2004 * dependency.h: Likewise.
2005 * dump-parse-tree.c: Likewise.
2006 * error.c: Likewise.
2008 * gfc-internals.texi: Likewise.
2009 * gfortran.h: Likewise.
2010 * gfortran.texi: Likewise.
2011 * gfortranspec.c: Likewise.
2012 * interface.c: Likewise.
2013 * intrinsic.c: Likewise.
2014 * intrinsic.h: Likewise.
2015 * intrinsic.texi: Likewise.
2016 * invoke.texi: Likewise.
2018 * iresolve.c: Likewise.
2019 * iso-c-binding.def: Likewise.
2020 * iso-fortran-env.def: Likewise.
2021 * lang-specs.h: Likewise.
2022 * lang.opt: Likewise.
2023 * libgfortran.h: Likewise.
2024 * match.c: Likewise.
2025 * match.h: Likewise.
2026 * matchexp.c: Likewise.
2028 * module.c: Likewise.
2029 * openmp.c: Likewise.
2030 * options.c: Likewise.
2031 * parse.c: Likewise.
2032 * parse.h: Likewise.
2033 * primary.c: Likewise.
2034 * resolve.c: Likewise.
2035 * scanner.c: Likewise.
2036 * simplify.c: Likewise.
2038 * symbol.c: Likewise.
2039 * target-memory.c: Likewise.
2040 * target-memory.h: Likewise.
2041 * trans-array.h: Likewise.
2042 * trans-const.h: Likewise.
2043 * trans-stmt.h: Likewise.
2044 * trans-types.c: Likewise.
2045 * trans-types.h: Likewise.
2046 * types.def: Likewise.
2048 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2051 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2052 (gfc_simplify_ibset): Remove call to range_check.
2053 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2054 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2055 temporary gfc_typspec variable.
2057 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2059 * trans-array.c (gfc_conv_descriptor_data_get,
2060 gfc_conv_descriptor_data_set_internal,
2061 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2062 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2063 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2064 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2065 gfc_conv_array_transpose, gfc_grow_array,
2066 gfc_trans_array_constructor_subarray,
2067 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2068 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2069 gfc_conv_array_initializer, gfc_trans_array_bounds,
2070 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2071 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2072 gfc_trans_dealloc_allocated, get_full_array_size,
2073 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2075 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2076 gfc_conv_component_ref, gfc_conv_cst_int_power,
2077 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2078 * trans-common.c (create_common): Likewise.
2079 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2081 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2082 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2083 gfc_trans_integer_select, gfc_trans_character_select,
2084 gfc_trans_forall_loop, compute_overall_iter_number,
2085 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2086 gfc_trans_deallocate): Likewise.
2087 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2088 gfc_allocate_with_status, gfc_allocate_array_with_status,
2089 gfc_deallocate_with_status): Likewise.
2090 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
2091 * trans-io.c (set_parameter_const, set_parameter_value,
2092 set_parameter_ref, set_string, set_internal_unit, io_result,
2093 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
2094 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
2095 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
2096 gfc_generate_function_code): Likewise.
2097 * convert.c (convert): Likewise.
2098 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2099 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
2100 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
2101 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
2102 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2103 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
2104 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2105 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
2106 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
2107 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
2108 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2109 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
2110 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2111 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
2112 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2113 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
2114 gfc_conv_intrinsic_repeat): Likewise.
2116 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2119 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
2120 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
2121 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
2122 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
2123 * trans-decl.c: Likewise.
2125 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2128 * expr.c (find_array_element): Modify traversing the constructor to
2129 avoid trying to access NULL memory pointed to by next for the
2130 last element. (find_array_section): Exit while loop if cons->next is
2133 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2136 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
2138 (gfc_resolve_aint): Likewise.
2139 (gfc_resolve_anint): Likewise.
2140 (gfc_resolve_besn): Likewise.
2141 (gfc_resolve_cshift): Likewise.
2142 (gfc_resolve_ctime): Likewise.
2143 (gfc_resolve_eoshift): Likewise.
2144 (gfc_resolve_index_func): Likewise.
2145 (gfc_resolve_isatty): Likewise.
2146 (gfc_resolve_malloc): Likewise.
2147 (gfc_resolve_rrspacing): Likewise.
2148 (gfc_resolve_scale): Likewise.
2149 (gfc_resolve_set_exponent): Likewise.
2150 (gfc_resolve_spacing): Likewise.
2151 (gfc_resolve_spacing): Likewise.
2152 (gfc_resolve_fgetc): Likewise.
2153 (gfc_resolve_fputc): Likewise.
2154 (gfc_resolve_ftell): Likewise.
2155 (gfc_resolve_ttynam): Likewise.
2156 (gfc_resolve_alarm_sub): Likewise.
2157 (gfc_resolve_mvbits): Likewise.
2158 (gfc_resolve_getarg): Likewise.
2159 (gfc_resolve_signal_sub): Likewise.
2160 (gfc_resolve_exit): Likewise.
2161 (gfc_resolve_flush): Likewise.
2162 (gfc_resolve_free): Likewise.
2163 (gfc_resolve_ctime_sub): Likewise.
2164 (gfc_resolve_fgetc_sub): Likewise.
2165 (gfc_resolve_fputc_sub): Likewise.
2166 (gfc_resolve_fseek_sub): Likewise.
2167 (gfc_resolve_ftell_sub): Likewise.
2168 (gfc_resolve_ttynam_sub): Likewise.
2170 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2172 * gfc-internals.texi: Fix typos and markup nits.
2173 * gfortran.texi: Likewise.
2174 * intrinsic.texi: Likewise.
2176 2008-02-21 Richard Guenther <rguenther@suse.de>
2178 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
2179 as unary PAREN_EXPR for real and complex typed expressions.
2180 (gfc_conv_unary_op): Fold the built tree.
2182 2008-02-20 Tobias Burnus <burnus@net-b.de>
2185 * match.c (gfc_match_name): Improve error message for '$'.
2187 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
2190 * expr.c (gfc_check_pointer_assign): Add type and kind information
2191 to type-mismatch message.
2192 (gfc_check_assign): Unify error messages.
2194 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2197 * gfortran.texi: Create new section for unimplemented extensions.
2198 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
2199 Remove "smaller projects" list. Fix a few typos.
2201 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2203 * intrinsic.texi: Rename INDEX node to avoid clashing with
2204 index.html on case-insensitive systems.
2206 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2209 * trans-expr.c (gfc_conv_function_call): Force evaluation of
2212 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
2215 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
2216 likewise '-I <dir>' and '-I<dir>'.
2218 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2221 * Make-lang.in (f951): Add $(GMPLIBS).
2223 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2226 * trans-common.c (build_field): Mark fields as volatile when needed.
2228 2008-02-05 Tobias Burnus <burnus@net-b.de>
2231 * data.c (gfc_assign_data_value): Only free "size" if
2232 it has not already been freed.
2234 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2237 * array.c (match_array_element_spec): Remove check for negative
2239 (gfc_resolve_array_spec): Add check for negative size.
2241 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2244 * data.c (gfc_assign_data_value): Add bounds check for array
2247 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
2249 * resolve.c (resolve_where): Fix typo.
2250 (gfc_resolve_where_code_in_forall): Likewise.
2252 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
2255 * resolve.c (resolve_allocate_deallocate): New function.
2256 (resolve_code): Call it for allocate and deallocate.
2257 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
2258 the checking of the STAT tag and put in above new function.
2259 * primary,c (match_variable): Do not fix flavor of host
2260 associated symbols yet if the type is not known.
2262 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
2265 * expr.c (gfc_check_assign): It is an error to assign
2266 to a sibling procedure.
2268 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
2271 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
2272 delete_symtree to gfc_delete_symtree.
2273 * gfortran.h : Add prototype for gfc_delete_symtree.
2274 * module.c (load_generic_interfaces): Transfer symbol to a
2275 unique symtree and delete old symtree, instead of renaming.
2276 (read_module): The rsym and the found symbol are the same, so
2277 the found symtree can be deleted.
2280 * decl.c (match_char_spec): Remove the constraint on deferred
2281 matching of functions and free the length expression.
2282 delete_symtree to gfc_delete_symtree.
2283 (gfc_match_type_spec): Whitespace.
2284 (gfc_match_function_decl): Defer characteristic association for
2285 all types except BT_UNKNOWN.
2286 * parse.c (decode_specification_statement): Only derived type
2287 function matching is delayed to the end of specification.
2289 2008-01-28 Tobias Burnus <burnus@net-b.de>
2292 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
2294 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2297 * array.c (gfc_check_constructor_type): Revert clearing the expression.
2299 2008-01-26 Tobias Burnus <burnus@net-b.de>
2302 * trans-expr.c (gfc_conv_function_call): Don't call
2303 gfc_add_interface_mapping if the expression is NULL.
2305 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2308 * trans-array.c (gfc_trans_create_temp_array): Remove call to
2309 gcc_assert (integer_zerop (loop->from[n])).
2311 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
2314 * resolve.c (resolve_where): Added check if user-defined assignment
2315 operator is an elemental subroutine.
2316 (gfc_resolve_where_code_in_forall): Likewise.
2318 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2322 * gfortran.h: Revert changes from 2008-01-17.
2323 * match.c: Likewise.
2324 * symbol.c: Likewise.
2325 (gfc_undo_symbols): Undo namespace changes related to common blocks.
2327 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2330 * data.c (formalize_structure_cons): Skip formalization on
2333 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2335 * gfortran.texi (OpenMP): Extended existing documentation.
2336 (contributors): Added major contributors of 2008 that were
2338 (proposed extensions): Removed implemented items.
2340 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
2343 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
2344 seen, check for a statement label and, if present, delete it
2345 and set the locus to the start of the statement.
2347 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2350 * trans-io.c (gfc_trans_transfer): If the array reference in a
2351 read has a vector subscript, use gfc_conv_subref_array_arg to
2352 copy back the temporary.
2354 2008-01-22 Tobias Burnus <burnus@net-b.de>
2357 * interface.c (compare_actual_formal): Fix adding type
2358 to missing_arg_type for absent optional arguments.
2360 2008-01-22 Tobias Burnus <burnus@net-b.de>
2363 * parse.c (parse_spec): Change = into ==.
2365 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
2368 * expr.c (check_elemental): Fix check for valid data types.
2370 2008-01-22 Tobias Burnus <burnus@net-b.de>
2373 * scanner.c (load_line): Support <tab><digit> continuation lines.
2374 * invoke.texi (-Wtabs): Document this.
2376 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2379 * module.c (read_module): Set use_rename attribute.
2381 2007-01-21 Tobias Burnus <burnus@net-b.de>
2384 * interface.c (compare_parameter): Improved error message
2385 for arguments of same type and mismatched kinds.
2387 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2390 * resolve.c (resolve_entries): Do not do an array bounds check
2391 if the result symbols are the same.
2394 * module.c (read_module) : Hide the symtree of the previous
2395 version of the symbol if this symbol is renamed.
2397 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2400 * array.c (gfc_check_constructor_type): Clear the expression ts
2401 so that the checking starts from the deepest level of array
2403 * primary.c (match_varspec): If an unknown type is changed to
2404 default character and the attempt to match a substring fails,
2405 change it back to unknown.
2408 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
2409 NULL for an array constructor, use the cl.length expression to
2411 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
2414 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2418 * iresolve.c (gfc_resolve_all): Remove conversion of mask
2419 argument to kind=1 by removing call to resolve_mask_arg().
2420 (gfc_resolve_any): Likewise.
2422 2008-01-19 Tobias Burnus <burnus@net-b.de>
2425 * primary.c (match_variable): Handle FL_UNKNOWN without
2426 uneducated guessing.
2427 (match_variable): Improve error message.
2429 2008-01-18 Tobias Burnus <burnus@net-b.de>
2432 * interface.c (get_expr_storage_size): Return storage size
2433 for array element designators.
2434 (compare_actual_formal): Reject unequal string sizes for
2435 assumed-shape dummy arguments. And fix error message for
2436 array-sections with vector subscripts.
2438 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2441 * simplify.c (is_constant_array_expr): New static function that returns
2442 true if the given expression is an array and is constant.
2443 (gfc_simplify_reshape): Use new function.
2445 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
2448 * symbol.c (free_common_tree): Renamed to ...
2449 (gfc_free_common_tree): This. Remove static.
2450 (gfc_free_namespace): Updated.
2452 * gfortran.h (gfc_free_common_tree): New.
2454 * match.c (gfc_match_common): Call gfc_free_common_tree () with
2455 gfc_current_ns->common_root and set gfc_current_ns->common_root
2456 to NULL on syntax error.
2458 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
2461 * trans-expr.c (gfc_conv_function_call): Use proper
2462 type for returned character pointers.
2464 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
2469 * decl.c : Remove gfc_function_kind_locus and
2470 gfc_function_type_locus. Add gfc_matching_function.
2471 (match_char_length): If matching a function and the length
2472 does not match, return MATCH_YES and try again later.
2473 (gfc_match_kind_spec): The same.
2474 (match_char_kind): The same.
2475 (gfc_match_type_spec): The same for numeric and derived types.
2476 (match_prefix): Rename as gfc_match_prefix.
2477 (gfc_match_function_decl): Except for function valued character
2478 lengths, defer applying kind, type and charlen info until the
2479 end of specification block.
2480 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
2481 parse.c (decode_specification_statement): New function.
2482 (decode_statement): Call it when a function has kind = -1. Set
2483 and reset gfc_matching function, as function statement is being
2485 (match_deferred_characteristics): Simplify with a single call
2486 to gfc_match_prefix. Do appropriate error handling. In any
2487 case, make sure that kind = -1 is reset or corrected.
2488 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
2489 Throw an error if kind = -1 after last specification statement.
2490 parse.h : Prototype for gfc_match_prefix.
2492 2008-01-16 Tobias Burnus <burnus@net-b.de>
2495 * interface.c (compare_parameter): Allow AS_DEFERRED array
2496 elements and reject attr.pointer array elemenents.
2497 (get_expr_storage_size): Return storage size of elements of
2498 assumed-shape and pointer arrays.
2500 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
2502 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
2503 for flag_tree_parallelize_loops.
2505 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
2508 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
2509 (gfc_resolve_any): Likewise.
2510 (gfc_resolve_count): Likewise. Don't append kind of
2511 argument to function name.
2513 2008-01-13 Tobias Burnus <burnus@net-b.de>
2516 * resolve.c (resolve_actual_arglist): For expressions,
2517 also check for assume-sized arrays.
2518 * interface.c (compare_parameter): Move F2003 character checks
2519 here, print error messages here, reject elements of
2520 assumed-shape array as argument to dummy arrays.
2521 (compare_actual_formal): Update for the changes above.
2523 2008-01-13 Tobias Burnus <burnus@net-b.de>
2526 * decl.c (contained_procedure): Only check directly preceeding state.
2528 2008-01-13 Tobias Burnus <burnus@net-b.de>
2531 * check.c (gfc_check_shape): Accept array ranges of
2532 assumed-size arrays.
2534 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2537 * match.c (gfc_match_name): Don't error if leading character is a '(',
2538 just return MATCH_NO.
2540 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2543 * trans-io.c (create_dummy_iostat): Commit the symbol.
2545 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
2548 * simplify.c (gfc_simplify_transfer): Return NULL if the size
2549 of the element is unavailable and only assign character length
2550 to the result, if 'mold' is constant.
2552 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
2555 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
2556 to assign strings and perform bounds checks on the string length.
2557 (get_array_ctor_strlen): Remove bounds checking.
2558 (gfc_trans_array_constructor): Initialize string length checking.
2559 * trans-array.h : Add prototype for gfc_trans_string_copy.
2561 2008-01-08 Richard Guenther <rguenther@suse.de>
2564 PR tree-optimization/34683
2565 * trans-types.c (gfc_get_array_type_bounds): Use an array type
2566 with known size for accesses if that is known.
2568 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2571 * expr.c (find_array_element): Check that the array bounds are
2572 constant before using them. Use lower, as well as upper bound.
2573 (check_restricted): Allow implied index variable.
2575 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2578 * trans_array.c (gfc_trans_deferred_array): Do not null the
2579 data pointer on entering scope, nor deallocate it on leaving
2580 scope, if the symbol has the 'save' attribute.
2583 * trans_decl.c (gfc_finish_var_decl): Derived types with
2584 allocatable components and an initializer must be TREE_STATIC.
2586 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
2589 * module.c (write_generic): Rewrite completely.
2590 (write_module): Change call to write_generic.
2592 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2595 * scanner.c (load_line): Do not count ' ' as printable when checking for
2598 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
2601 * module.c (load_needed): If the namespace has no proc_name
2602 give it the module symbol.
2604 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2607 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
2608 the dummy variable expression, test for NULL, and pass the variable
2609 address to the called function.
2611 2007-01-06 Tobias Burnus <burnus@net-b.de>
2614 * match.c (gfc_match_common): Remove blank common in
2616 * resolve.c (resolve_common_vars): New function.
2617 (resolve_common_blocks): Move checks to resolve_common_vars
2618 and invoke that function.
2619 (resolve_types): Call resolve_common_vars for blank commons.
2621 2008-01-06 Tobias Burnus <burnus@net-b.de>
2624 * resolve.c (resolve_equivalence_derived): Reject derived types with
2625 default initialization if equivalenced with COMMON variable.
2627 2008-01-06 Tobias Burnus <burnus@net-b.de>
2630 * io.c (check_io_constraints): Disallow unformatted I/O for
2633 2008-01-06 Tobias Burnus <burnus@net-b.de>
2636 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
2637 ELEMENTAL functions.
2639 2008-01-06 Tobias Burnus <burnus@net-b.de>
2642 * interface.c (compare_actual_formal): Reject parameter
2643 actual to intent(out) dummy.
2645 2008-01-04 Tobias Burnus <burnus@net-b.de>
2648 * primary.c (match_varspec): Gobble whitespace before
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