1 2008-07-24 Jan Hubicka <jh@suse.cz>
3 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
5 2008-07-24 Daniel Kraft <d@domob.eu>
8 * lang.opt (Wnonstd-intrinsics): Removed option.
9 (Wintrinsics-std), (Wintrinsic-shadow): New options.
10 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
11 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
12 (Error and Warning Options): Documented the new options and removed
13 the documentation for -Wnonstd-intrinsics.
14 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
15 warn_intrinsics_std, removed warn_nonstd_intrinsics.
16 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
17 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
18 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
19 the new name gfc_is_intrinsic.
20 (warn_intrinsic_shadow): New helper method.
21 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
22 warn_intrinsic_shadow to check the just-parsed procedure.
23 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
24 the function called is really an intrinsic in the selected standard.
25 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
26 extended to take into account the selected standard settings when trying
27 to find out whether a symbol is an intrinsic or not.
28 (gfc_check_intrinsic_standard): Made public and extended.
29 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
30 the calls to check_intrinsic_standard, this check now happens inside
32 (gfc_warn_intrinsic_shadow): New method defined.
33 * options.c (gfc_init_options): Initialize new warning flags to false
34 and removed intialization of Wnonstd-intrinsics flag.
35 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
36 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
37 (gfc_handle_option): Handle the new flags and removed handling of the
38 old Wnonstd-intrinsics flag.
39 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
40 the new name gfc_is_intrinsic.
41 * resolve.c (resolve_actual_arglist): Ditto.
42 (resolve_generic_f), (resolve_unknown_f): Ditto.
43 (is_external_proc): Ditto.
44 (resolve_generic_s), (resolve_unknown_s): Ditto.
45 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
46 they are really available in the selected standard setting.
48 2008-07-24 Daniel Kraft <d@domob.eu>
50 * match.c (gfc_match): Add assertion to catch wrong calls trying to
51 match upper-case characters.
53 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
56 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
57 * lang.opt: Add -Warray-temporaries.
58 * invoke.texi: Document -Warray-temporaries
59 * trans-array.h (gfc_trans_create_temp_array): Add argument of
61 (gfc_conv_loop_setup): Likewise.
62 * trans-array.c (gfc_trans_create_temp_array): If
63 -Warray-temporaries is given and locus is present, warn about
64 creation of array temporaries.
65 (gfc_trans_array_constructor_subarray): Add locus to call
66 of gfc_conv_loop_setup.
67 (gfc_trans_array_constructor): Add where argument. Pass where
68 argument to call of gfc_trans_create_temp_array.
69 (gfc_add_loop_ss_code): Add where argument. Pass where argument
70 to recursive call of gfc_add_loop_ss_code and to call of
71 gfc_trans_array_constructor.
72 (gfc_conv_loop_setup): Add where argument. Pass where argument
73 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
74 (gfc_conv_expr_descriptor): Pass location to call of
76 (gfc_conv_array_parameter): If -Warray-temporaries is given,
77 warn about creation of temporary arrays.
78 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
79 to call to gfc_conv_loop_setup.
80 (gfc_conv_function_call): Add where argument to call to
81 gfc_trans_creat_temp_array.
82 (gfc_trans_subarray_assign): Likewise.
83 (gfc_trans_assignment_1): Add where argument to call to
85 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
86 argument to call to gfc_trans_create_temp_array.
87 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
88 (generate_loop_for_temp_to_lhs): Likewise.
89 (generate_loop_for_rhs_to_temp): Likewise.
90 (compute_inner_temp_size): Likewise.
91 (gfc_trans-pointer_assign_need_temp): Likewise.
92 (gfc_evaluate_where_mask): Likewise.
93 (gfc_trans_where_assign): Likewise.
94 (gfc_trans_where_3): Likewise.
95 * trans-io.c (transfer_srray_component): Add where argument
96 to function. Add where argument to call to gfc_conv_loop_setup.
97 (transfer_expr): Add where argument to call to
98 transfer_array_component.
99 (gfc_trans_transfer): Add where expression to call to
101 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
102 where argument to call to gfc_conv_loop_setup.
103 (gfc_conv_intrinsic_count): Likewise.
104 (gfc_conv_intrinsic_arith): Likewise.
105 (gfc_conv_intrinsic_dot_product): Likewise.
106 (gfc_conv_intrinsic_minmaxloc): Likewise.
107 (gfc_conv_intrinsic_minmaxval): Likewise.
108 (gfc_conv_intrinsic_array_transfer): Warn about
109 creation of temporary array.
110 Add where argument to call to gfc_trans_create_temp_array.
111 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
112 (gfc_handle_option): Set gfc_option.warn_array_temp.
114 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
117 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
119 2008-07-22 Daniel Kraft <d@domob.eu>
122 * io.c (error_element), (format_locus): New static globals.
123 (unexpected_element): Spelled out this message fully.
124 (next_char): Keep track of locus when not MODE_STRING.
125 (next_char_not_space): Remember last parsed element in error_element.
126 (format_lex): Fix two indentation errors.
127 (check_format): Use format_locus and possibly error_element for a
128 slightly better error message on invalid format.
129 (check_format_string): Set format_locus to start of the string
130 expression used as format.
132 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
134 * expr.c (gfc_check_pointer_assign): Fix typo in string.
135 * io.c (check_format): Fix typo in string. Fix comment typos.
136 * parse.c (gfc_global_used): Likewise.
137 * resolve.c (resolve_allocate_expr): Likewise.
138 * symbol.c (gfc_set_default_type): Likewise.
139 * arith.c: Fix typos in comments.
143 * dependency.c: Likewise.
144 * f95-lang.c: Likewise.
145 * gfortran.h: Likewise.
146 * matchexp.c: Likewise.
147 * module.c: Likewise.
148 * primary.c: Likewise.
149 * scanner.c: Likewise.
150 * trans-array.c: Likewise.
151 * trans-common.c: Likewise.
152 * trans-decl.c: Likewise.
153 * trans-expr.c: Likewise.
154 * trans-intrinsic.c: Likewise.
155 * trans-types.c: Likewise.
159 2008-07-19 Tobias Burnus <burnus@net-b.de>
162 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
163 which caused the generation of wrong code.
165 2008-07-19 Tobias Burnus <burnus@net-b.de>
168 * scanner.c (load_file): Add argument to destinguish between
169 true filename and displayed filename.
170 (include_line,gfc_new_file): Adapt accordingly.
172 2008-07-19 Tobias Burnus <burnus@net-b.de>
174 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
175 checks for cshift's shift and eoshift's shift and boundary args.
176 (gfc_check_unpack): Add rank and shape tests for unpack.
178 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
180 * gfortran.h (new): Remove macro.
181 * array.c (gfc_append_constructor, match_array_list,
182 gfc_match_array_constructor): Likewise.
183 * bbt.c (insert, gfc_insert_bbt): Likewise.
184 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
185 get_proc_name): Likewise.
186 * expr.c (gfc_copy_actual_arglist): Likewise.
187 * interface.c (compare_actual_formal, check_new_interface,
188 gfc_add_interface): Likewise.
189 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
191 * io.c (match_io_iterator, match_io_list): Likewise.
192 * match.c (match_forall_header): Likewise.
193 * matchexp.c (build_node): Likewise.
194 * module.c (gfc_match_use): Likewise.
195 * scanner.c (load_file): Likewise.
196 * st.c (gfc_append_code): Likewise.
197 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
198 gfc_commit_symbols): Likewise.
199 * trans-common.c (build_field): Likewise.
200 * trans-decl.c (gfc_finish_var_decl): Likewise.
201 * trans-expr.c (gfc_free_interface_mapping,
202 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
203 gfc_finish_interface_mapping,
204 gfc_apply_interface_mapping_to_expr): Likewise.
205 * trans.h (gfc_interface_sym_mapping): Likewise.
207 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
209 * gfortran.h (operator): Remove macro.
210 (gfc_namespace, gfc_expr): Avoid C++ keywords.
211 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
213 * decl.c (access_attr_decl): Likewise.
214 * dependency.c (gfc_dep_compare_expr): Likewise.
215 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
217 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
218 simplify_intrinsic_op, check_intrinsic_op): Likewise.
219 * interface.c (fold_unary, gfc_match_generic_spec,
220 gfc_match_interface, gfc_match_end_interface,
221 check_operator_interface, check_uop_interfaces,
222 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
223 gfc_add_interface, gfc_current_interface_head,
224 gfc_set_current_interface_head): Likewise.
225 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
227 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
228 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
229 number_use_names, mio_expr, load_operator_interfaces, read_module,
230 write_operator, write_module): Likewise.
231 * openmp.c (resolve_omp_atomic): Likewise.
232 * resolve.c (resolve_operator, gfc_resolve_character_operator,
233 gfc_resolve_uops): Likewise.
234 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
235 * trans-expr.c (gfc_conv_expr_op): Likewise.
236 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
238 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
240 * gfortran.h (protected): Remove macro.
241 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
242 * expr.c (gfc_check_pointer_assign): Likewise.
243 * interface.c (compare_parameter_protected): Likewise.
244 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
245 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
246 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
247 add_sym_5s): Likewise.
248 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
250 * module.c (mio_symbol_attribute): Likewise.
251 * primary.c (match_variable): Likewise.
252 * resolve.c (resolve_equivalence): Likewise.
253 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
255 * trans-types.c (gfc_get_array_type_bounds): Likewise.
257 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
259 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
260 * gfortran.h (try, protected, operator, new): Likewise.
262 2008-07-17 Tobias Burnus <burnus@net-b.de>
266 * array.c (gfc_match_array_spec): Fix array-rank check.
267 * resolve.c (resolve_fl_derived): Fix constentness check
268 for the array dimensions.
270 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
272 * Make-lang.in (gfortranspec.o): Fix dependencies.
274 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
277 * io.c: Add error check for g0 edit descriptor followed by '.'.
279 2008-07-12 Daniel Kraft <d@domob.eu>
281 * resolve.c (resolve_fl_derived): Allow pointer components to empty
282 derived types fixing a missing part of PR fortran/33221.
284 2008-07-10 Daniel Kraft <d@domob.eu>
286 * gfc-internals.texi (section gfc_expr): Created documentation about
287 the gfc_expr internal data structure.
289 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
292 * iresolve.c (gfc_resolve_product): Set shape of return
294 (gfc_resolve_sum): Likewise.
296 2008-07-07 Jakub Jelinek <jakub@redhat.com>
299 * f95-lang.c (poplevel): Don't ever add subblocks to
300 global_binding_level.
302 2008-07-02 Janus Weil <janus@gcc.gnu.org>
303 Tobias Burnus <burnus@net-b.de>
304 Paul Thomas <pault@gcc.gnu.org>
307 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
308 * check.c (gfc_check_associated,gfc_check_null): Implement
310 * decl.c (match_procedure_decl): Ditto.
311 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
312 * interface.c (compare_actual_formal): Ditto.
314 * match.c (gfc_match_pointer_assignment): Ditto.
315 * parse.c (parse_interface): Ditto.
316 * primary.c (gfc_match_rvalue,match_variable): Ditto.
317 * resolve.c (resolve_fl_procedure): Ditto.
318 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
319 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
320 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
321 create_function_arglist): Ditto.
322 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
323 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
325 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
329 * iresolve.c (resolve_mask_arg): Don't convert mask to
330 kind=1 logical if it is of that type already.
332 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
335 * iresolve.c (gfc_resolve_matmul): Copy shapes
338 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
340 * invoke.texi: Add documentation for runtime behavior of
343 2008-06-28 Daniel Kraft <d@domob.eu>
345 * gfc-internals.texi (section gfc_code): Extended documentation about
346 gfc_code in the internal datastructures chapter including details about
347 how IF, DO and SELECT blocks look like and an example for how the
348 block-chaining works.
350 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
353 * interface.c (check_intents): Correct error where the actual
354 arg was checked for a pointer argument, rather than the formal.
356 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
359 * expr.c (gfc_check_assign): Change message and locus for
360 error when conform == 0.
362 2008-06-23 Jakub Jelinek <jakub@redhat.com>
365 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
367 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
368 Tobias Burnus <burnus@net-b.de>
372 * scanner.c (preprocessor_line): do not call gfc_free for
373 current_file->filename if it differs from filename.
375 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
377 * arith.c (hollerith2representation): Fix for -Wc++-compat.
378 * array.c (gfc_get_constructor): Likewise.
379 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
380 create_enum_history, gfc_match_final_decl): Likewise.
381 * error.c (error_char): Likewise.
382 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
383 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
384 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
385 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
386 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
387 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
388 gfc_get_alloc, gfc_get_wide_string): Likewise.
389 * interface.c (count_types_test): Likewise.
390 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
392 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
393 gfc_match_inquire, gfc_match_wait): Likewise.
394 * match.c (gfc_match, match_forall_iterator): Likewise.
395 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
396 add_true_name, parse_string, write_atom, quote_string,
397 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
398 * options.c (gfc_post_options): Likewise.
399 * primary.c (match_integer_constant, match_hollerith_constant,
400 match_boz_constant, match_real_constant,
401 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
402 * scanner.c (gfc_widechar_to_char, add_path_to_list,
403 add_file_change, load_line, get_file, preprocessor_line,
404 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
405 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
406 gfc_simplify_ishftc): Likewise.
407 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
408 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
410 * target-memory.c (gfc_target_interpret_expr): Likewise.
411 * trans-const.c (gfc_build_wide_string_const): Likewise.
412 * trans-expr.c (gfc_add_interface_mapping): Likewise.
413 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
414 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
415 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
416 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
417 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
418 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
419 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
420 * trans.c (gfc_get_backend_locus): Likewise.
421 * trans.h (gfc_get_ss): Likewise.
423 2008-06-18 Daniel Kraft <d@domob.eu>
425 PR fortran/36517, fortran/36492
426 * array.c (gfc_resolve_character_array_constructor): Call
427 gfc_set_constant_character_len with changed length-chec argument.
428 * decl.c (gfc_set_constant_character_len): Changed array argument to
429 be a generic length-checking argument that can be used for correct
430 checking with typespec and in special cases where the should-be length
431 is different from the target length.
432 (build_struct): Call gfc_set_constant_character_len with changed length
433 checking argument and introduced additional checks for exceptional
434 conditions on invalid code.
435 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
436 with changed argument.
437 * match.h (gfc_set_constant_character_len): Changed third argument to
438 int for the should-be length rather than bool.
440 2008-06-17 Daniel Kraft <d@domob.eu>
443 * array.c (gfc_resolve_character_array_constructor): Check that all
444 elements with constant character length have the same one rather than
445 fixing it if no typespec is given, emit an error if they don't. Changed
446 return type to "try" and return FAILURE for the case above.
447 (gfc_resolve_array_constructor): Removed unneeded call to
448 gfc_resolve_character_array_constructor in this function.
449 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
450 * trans-array.c (get_array_ctor_strlen): Return length of first element
451 rather than last element.
452 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
453 gfc_resolve_character_array_constructor.
455 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
458 * resolve.c (add_dt_to_dt_list): New function.
459 (resolve_fl_derived): Call new function for pointer components
460 and when derived type resolved.
462 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
465 * trans-decl.c (gfc_generate_function_code): Add range_check to options
468 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
470 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
471 * gfortran.texi: Likewise.
472 * intrinsic.texi: Likewise.
473 * invoke.texi: Likewise.
475 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
478 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
479 transfer_character_wide which includes passing in the character kind to
480 support wide character IO. (transfer_expr): If the kind == 4, create the
481 argument and build the call.
482 * gfortran.texi: Fix typo.
484 2008-06-13 Tobias Burnus <burnus@net-b.de>
487 * decl.c (do_parm): Handle init expression for len=*.
489 2008-06-12 Tobias Burnus <burnus@net-b.de>
492 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
493 Fix passing of the BACK= argument.
495 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
497 * cpp.c: Add copyright notice.
498 * cpp.h: Add copyright notice.
500 2008-06-08 Janus Weil <janus@gcc.gnu.org>
503 * decl.c (match_procedure_decl): Correctly recognize if the interface
504 is an intrinsic procedure.
506 2008-06-08 Tobias Burnus <burnus@net-b.de>
509 * resolve.c (resolve_symbol): Copy more attributes for
510 PROCEDUREs with interfaces.
512 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
516 * io.c (check_format): Add new error message for zero width.
517 Use new error message for FMT_A and with READ, FMT_G. Allow
518 FMT_G with WRITE except when -std=F95 and -std=F2003.
520 2008-06-07 Tobias Burnus <burnus@net-b.de>
523 * intrinsic.c (add_functions): Implement c_sizeof.
524 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
525 create unneeded variable in the scalar case.
526 * intrinsic.texi: Add C_SIZEOF documentation.
528 2008-06-06 Tobias Burnus <burnus@net-b.de>
530 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
532 2008-06-06 Jakub Jelinek <jakub@redhat.com>
534 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
535 * parse.c (next_free): Allow tab after !$omp.
536 (decode_omp_directive): Handle !$omp task, !$omp taskwait
538 (case_executable): Add ST_OMP_TASKWAIT.
539 (case_exec_markers): Add ST_OMP_TASK.
540 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
542 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
543 * gfortran.h (gfc_find_sym_in_expr): New prototype.
544 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
545 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
546 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
548 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
549 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
550 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
551 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
552 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
553 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
554 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
555 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
556 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
557 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
558 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
559 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
560 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
561 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
562 than boolean_type_node.
563 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
564 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
565 untied and collapse clauses.
566 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
567 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
569 * st.c (gfc_free_statement): Likewise.
570 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
571 (find_sym_in_expr): Rename to...
572 (gfc_find_sym_in_expr): ... this. No longer static.
573 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
574 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
576 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
577 firstprivate, lastprivate, reduction, copyprivate and copyin
579 (omp_current_do_code): Made static.
580 (omp_current_do_collapse): New variable.
581 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
582 clear omp_current_do_code and omp_current_do_collapse on return.
583 (gfc_resolve_do_iterator): Handle collapsed do loops.
584 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
585 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
586 (gfc_match_omp_clauses): Handle default (firstprivate),
587 schedule (auto), untied and collapse (n) clauses.
588 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
589 (OMP_TASK_CLAUSES): Define.
590 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
591 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
592 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
593 arrays allocate them with the bounds of the outer var if outer
595 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
596 gfc_omp_clause_dtor): New functions.
597 (gfc_trans_omp_array_reduction): If decl is allocatable array,
598 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
599 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
600 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
601 for assumed-size arrays.
602 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
603 present in lastprivate clause and do loop isn't simple,
604 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
605 parallel's lastprivate clause, change it to shared and add
606 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
607 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
608 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
609 OMP_FOR from OMP_PARALLEL.
610 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
611 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
612 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
613 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
616 2008-06-04 Janus Weil <janus@gcc.gnu.org>
620 * resolve.c (resolve_symbol): Correctly copy the interface for a
621 PROCEDURE declaration.
623 2008-06-02 Janus Weil <janus@gcc.gnu.org>
626 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
627 gfc_add_explicit_interface): Added checks.
628 * decl.c (attr_decl1): Added missing "var_locus".
629 * parse.c (parse_interface): Checking for errors.
631 2008-06-02 Daniel Kraft <d@domob.eu>
633 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
634 (struct gfc_symbol): New member f2k_derived.
635 (struct gfc_namespace): New member finalizers, for use in the above
636 mentioned f2k_derived namespace.
637 (struct gfc_finalizer): New type defined for finalizers linked list.
638 * match.h (gfc_match_final_decl): New function header.
639 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
640 constructed symbol node.
641 (gfc_match_final_decl): New function to match a FINAL declaration line.
642 * parse.c (decode_statement): match-call for keyword FINAL.
643 (parse_derived): Parse CONTAINS section and accept FINAL statements.
644 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
645 in this case, check) a list of finalizer procedures.
646 (resolve_fl_derived): Call gfc_resolve_finalizers here.
647 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
648 (gfc_free_namespace): Free finalizers list.
649 (gfc_new_symbol): Initialize new f2k_derived to NULL.
650 (gfc_free_symbol): Free f2k_derived namespace.
651 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
652 (gfc_free_finalizer_list): New function to free a linked list of
655 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
659 * cpp.c (gfc_cpp_init): Do not initialize builtins if
660 processing already preprocessed input.
661 (gfc_cpp_preprocess): Finalize output with newline.
663 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
665 * intrinsic.texi: Revert wrong commit.
667 2008-05-31 Steven G. Kargl <kargls@comcast.net>
669 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
670 Cleanup numerical inquiry function initialization.
671 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
672 a single mpfr_clears().
673 (gfc_check_real_range): Re-arrange logic to eliminate multiple
674 unnecessary branching and assignments.
675 (gfc_arith_times): Use mpfr_clears() in preference to multiple
677 (gfc_arith_divide): Ditto.
678 (complex_reciprocal): Eliminate now unused variables a, re, im.
679 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
680 multiple mpfr_clear().
681 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
682 preference to multiple mpfr_clear().
683 * simplify.c (gfc_simplify_and): Remove blank line.
684 (gfc_simplify_atan2): Move error checking earlier to eliminate
685 a now unnecessay gfc_free_expr().
686 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
687 (gfc_simplify_bessel_j1): Ditto.
688 (gfc_simplify_bessel_jn): Ditto.
689 (gfc_simplify_bessel_y0): Ditto.
690 (gfc_simplify_bessel_y1): Ditto.
691 (gfc_simplify_bessel_yn): Ditto.
692 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
693 combine nested if statement rational expressions.
694 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
696 (gfc_simplify_exp): Ditto.
697 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
698 special case of 0. Use mpfr_clears() in preference to multiple
700 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
701 (gfc_simplify_lgamma): Ditto.
702 (gfc_simplify_log10): Ditto.
703 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
704 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
705 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
706 and term. Simplify the mpfr magic.
707 (gfc_simplify_modulo): Ditto.
708 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
709 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
711 (gfc_simplify_sin): Ditto
712 (gfc_simplify_sqrt): Ditto
713 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
714 special case of 0. Use mpfr_clears() in preference to multiple
717 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
720 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
722 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
724 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
725 (gfc_read_orig_filename): Adjust call to load_line. Don't call
727 (load_file): Adjust call to load_line.
729 2008-05-28 Janus Weil <janus@gcc.gnu.org>
733 * interface.c (gfc_procedure_use): Enable argument checking for
734 external procedures with explicit interface.
735 * symbol.c (check_conflict): Fix conflict checking for externals.
736 (copy_formal_args): Fix handling of arrays.
737 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
739 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
742 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
745 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
747 * trans-array.c (gfc_trans_array_ctor_element): Divide element
748 size by the size of one character to obtain length.
749 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
751 (gfc_resolve_eoshift): Likewise.
752 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
753 (gfc_conv_intrinsic_fdate): Minor beautification.
754 (gfc_conv_intrinsic_ttynam): Minor beautification.
755 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
756 (size_of_string_in_bytes): New function.
757 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
758 character expressions.
759 (gfc_conv_intrinsic_sizeof): Likewise.
760 (gfc_conv_intrinsic_array_transfer): Likewise.
761 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
763 (gfc_conv_intrinsic_repeat): Fix comment typo.
764 * simplify.c (gfc_convert_char_constant): Take care of conversion
765 of array constructors.
767 2008-05-27 Tobias Burnus <burnus@net-b.de>
770 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
771 Add missing fold_convert.
773 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
775 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
778 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
781 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
782 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
783 o, undef, v): New options.
784 * options.c (gfc_init_options): Also initialize preprocessor
786 (gfc_post_options): Also handle post-initialization of preprocessor
788 (gfc_handle_option): Check if option is a preprocessor option.
789 If yes, let gfc_cpp_handle_option() handle the option.
790 * lang-specs.h: Reorganized to handle new options.
791 * scanner.c (gfc_new_file): Read temporary file instead of
792 input source if preprocessing is enabled.
793 * f95-lang.c (gfc_init): Initialize preprocessor.
794 (gfc_finish): Clean up preprocessor.
797 * Make-lang.in: Added new objects and dependencies.
798 * gfortran.texi: Updated section "Preprocessing and
799 conditional compilation".
800 * invoke.texi: Added new section "Preprocessing Options",
801 listed and documented the preprocessing options handled
804 2008-05-25 Tobias Burnus <burnus@net-b.de>
807 * trans-expr.c (gfc_conv_function_call): Remove library
808 call for c_f_pointer with scalar Fortran pointers and for
811 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
814 * iresolve.c (check_charlen_present): Don't force the rank to 1.
816 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
819 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
820 the temporary variable.
822 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
824 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
825 result variable to avoid warnings.
827 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
829 * intrinsic.c (char_conversions, ncharconv): New static variables.
830 (find_char_conv): New function.
831 (add_functions): Add simplification functions for ADJUSTL and
832 ADJUSTR. Don't check the kind of their argument. Add checking for
833 LGE, LLE, LGT and LLT.
834 (add_subroutines): Fix argument type for SLEEP. Fix argument name
836 (add_char_conversions): New function.
837 (gfc_intrinsic_init_1): Call add_char_conversions.
838 (gfc_intrinsic_done_1): Free char_conversions.
839 (check_arglist): Use kind == 0 as a signal that we don't want
840 the kind value to be checked.
841 (do_simplify): Also simplify character functions.
842 (gfc_convert_chartype): New function
843 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
844 use of default character type.
845 (gfc_trans_array_constructor_value): Likewise.
846 (get_array_ctor_var_strlen): Use integer kind to build an integer
847 instead of a character kind!
848 (gfc_build_constant_array_constructor): Don't force the use of
849 default character type.
850 (gfc_conv_loop_setup): Likewise.
851 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
852 default character type. Allocate enough memory for wide strings.
853 (gfc_conv_concat_op): Make sure operand kind are the same.
854 (string_to_single_character): Remove gfc_ prefix. Reindent.
855 Don't force the use of default character type.
856 (gfc_conv_scalar_char_value): Likewise.
857 (gfc_build_compare_string): Call string_to_single_character.
858 (fill_with_spaces): New function
859 (gfc_trans_string_copy): Add kind arguments. Use them to deal
860 with wide character kinds.
861 (gfc_conv_statement_function): Whitespace fix. Call
862 gfc_trans_string_copy with new kind arguments.
863 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
864 instead of using gfc_widechar_to_char.
865 (gfc_conv_string_parameter): Don't force the use of default
867 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
868 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
869 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
870 * decl.c (gfc_set_constant_character_len): Don't assert the
871 existence of a single character kind.
872 * trans-array.h (gfc_trans_string_copy): New prototype.
873 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
875 * error.c (print_wide_char_into_buffer): New function lifting
876 code from gfc_print_wide_char. Fix order to output '\x??' instead
878 (gfc_print_wide_char): Call print_wide_char_into_buffer.
879 (show_locus): Call print_wide_char_into_buffer with buffer local
881 * trans-const.c (gfc_build_wide_string_const): New function.
882 (gfc_conv_string_init): Deal with wide characters strings
884 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
885 * trans-stmt.c (gfc_trans_label_assign): Likewise.
886 (gfc_trans_character_select): Deal with wide strings.
887 * expr.c (gfc_check_assign): Allow conversion between character
889 * trans-const.h (gfc_build_wide_string_const): New prototype.
890 * trans-types.c (gfc_get_character_type_len_for_eltype,
891 gfc_get_character_type_len): Create too variants of the old
892 gfc_get_character_type_len, one getting kind argument and the
893 other one directly taking a type tree.
894 * trans.h (gfor_fndecl_select_string_char4,
895 gfor_fndecl_convert_char1_to_char4,
896 gfor_fndecl_convert_char4_to_char1): New prototypes.
897 * trans-types.h (gfc_get_character_type_len_for_eltype): New
899 * resolve.c (resolve_operator): Exit early when kind mismatches
900 are detected, because that makes us issue an error message later.
901 (validate_case_label_expr): Fix wording of error message.
902 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
904 (gfc_resolve_pack): Call _char4 variants of library function
905 when dealing with wide characters.
906 (gfc_resolve_reshape): Likewise.
907 (gfc_resolve_spread): Likewise.
908 (gfc_resolve_transpose): Likewise.
909 (gfc_resolve_unpack): Likewise.
910 * target-memory.c (size_character): Take character kind bit size
911 correctly into account (not that it changes anything for now, but
913 (gfc_encode_character): Added gfc_ prefix. Encoding each
914 character of a string by calling native_encode_expr for the
915 corresponding unsigned integer.
916 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
917 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
918 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
919 and gfor_fndecl_convert_char4_to_char1.
920 * target-memory.h (gfc_encode_character): New prototype.
921 * arith.c (gfc_check_character_range): New function.
922 (eval_intrinsic): Allow non-default character kinds.
923 * check.c (gfc_check_access_func): Only allow default
924 character kind arguments.
925 (gfc_check_chdir): Likewise.
926 (gfc_check_chdir_sub): Likewise.
927 (gfc_check_chmod): Likewise.
928 (gfc_check_chmod_sub): Likewise.
929 (gfc_check_lge_lgt_lle_llt): New function.
930 (gfc_check_link): Likewise.
931 (gfc_check_link_sub): Likewise.
932 (gfc_check_symlnk): Likewise.
933 (gfc_check_symlnk_sub): Likewise.
934 (gfc_check_rename): Likewise.
935 (gfc_check_rename_sub): Likewise.
936 (gfc_check_fgetputc_sub): Likewise.
937 (gfc_check_fgetput_sub): Likewise.
938 (gfc_check_stat): Likewise.
939 (gfc_check_stat_sub): Likewise.
940 (gfc_check_date_and_time): Likewise.
941 (gfc_check_ctime_sub): Likewise.
942 (gfc_check_fdate_sub): Likewise.
943 (gfc_check_gerror): Likewise.
944 (gfc_check_getcwd_sub): Likewise.
945 (gfc_check_getarg): Likewise.
946 (gfc_check_getlog): Likewise.
947 (gfc_check_hostnm): Likewise.
948 (gfc_check_hostnm_sub): Likewise.
949 (gfc_check_ttynam_sub): Likewise.
950 (gfc_check_perror): Likewise.
951 (gfc_check_unlink): Likewise.
952 (gfc_check_unlink_sub): Likewise.
953 (gfc_check_system_sub): Likewise.
954 * primary.c (got_delim): Perform correct character range checking
956 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
957 calls to library functions convert_char4_to_char1 and
958 convert_char1_to_char4 for character conversions.
959 (gfc_conv_intrinsic_char): Allow all character kings.
960 (gfc_conv_intrinsic_strcmp): Fix whitespace.
961 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
962 * intrinsic.texi: For all GNU intrinsics accepting character
963 arguments, mention that they're restricted to the default kind.
964 * simplify.c (simplify_achar_char): New function.
965 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
966 gfc_simplify_ichar): Don't error out for wide characters.
967 (gfc_convert_char_constant): New function.
969 2008-05-18 Steven G. Kargl <kargls@comcast.net>
972 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
974 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
976 2008-05-17 Tobias Burnus <burnus@net-b.de>
978 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
979 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
980 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
981 Move LOG_GAMMA after LOG10.
983 2008-05-17 Tobias Burnus <burnus@net-b.de>
985 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
986 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
987 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
988 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
990 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
994 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
995 check for calling gfc_trans_where_3.
998 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
999 if it is calculated to be negative.
1002 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
1003 ss->where for scalar right hand sides.
1004 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
1005 not evaluate scalars outside the loop. Clean up whitespace.
1006 * trans.h : Add a bitfield 'where' to gfc_ss.
1008 2008-05-16 Tobias Burnus <burnus@net-b.de>
1010 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
1011 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
1013 2008-04-16 Daniel Kraft <d@domob.eu>
1016 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
1017 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
1018 (check_element_type, check_constructor_type, gfc_check_constructor_type):
1019 Extended to support explicit typespec on constructor.
1020 (gfc_resolve_character_array_constructor): Pad strings correctly for
1021 explicit, constant character length.
1022 * trans-array.c: New static global variable "typespec_chararray_ctor"
1023 (gfc_trans_array_constructor): New code to support explicit but dynamic
1026 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1029 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
1030 * expr.c (gfc_specification_expr): Supplement the error message with the
1031 type that was found.
1032 * resolve.c (gfc_resolve_index): Likewise.
1033 * match.c (gfc_match_parens): Clarify error message with "at or before".
1034 (gfc_match_do): Check for matching pairs of parenthesis.
1036 2008-05-16 Tobias Burnus <burnus@net-b.de
1038 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
1039 add missing KIND argument to ACHAR and NINT; and state that
1040 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
1041 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
1043 2008-05-16 Daniel Kraft <d@domob.eu>
1045 * primary.c: New private structure "gfc_structure_ctor_component".
1046 (gfc_free_structure_ctor_component): New helper function.
1047 (gfc_match_structure_constructor): Extended largely to support named
1048 arguments and default initialization for structure constructors.
1050 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1052 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
1053 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
1054 possible memory leaks.
1055 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
1058 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1061 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
1062 rolled integer conversion with gfc_int2int, gfc_real2int, and
1064 (gfc_simplify_intconv): Renamed to simplify_intconv.
1066 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
1067 * gfortran.dg/and_or_xor.f90: New test
1069 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
1070 gfc_simplify_xor): Don't range check logical results.
1072 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1074 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
1076 (gfc_build_compare_string): Add kind argument and use it.
1077 (gfc_conv_statement_function): Fix indentation.
1078 * gfortran.h (gfc_character_info): New structure.
1079 (gfc_character_kinds): New array.
1080 * trans-types.c (gfc_character_kinds, gfc_character_types,
1081 gfc_pcharacter_types): New array.
1082 (gfc_init_kinds): Fill character kinds array.
1083 (validate_character): Take care of nondefault character kinds.
1084 (gfc_build_uint_type): New function.
1085 (gfc_init_types): Take care of nondefault character kinds.
1086 (gfc_get_char_type, gfc_get_pchar_type): New functions.
1087 (gfc_get_character_type_len): Use gfc_get_char_type.
1088 * trans.h (gfc_build_compare_string): Adjust prototype.
1089 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
1090 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1091 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1092 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1093 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
1095 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
1097 * trans-decl.c (gfor_fndecl_compare_string_char4,
1098 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1099 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1100 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1101 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
1102 gfor_fndecl_concat_string_char4): New function decls.
1103 (gfc_build_intrinsic_function_decls): Define new *_char4 function
1105 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
1106 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
1107 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
1108 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
1110 2008-05-15 Sa Liu <saliu@de.ibm.com>
1112 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
1113 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
1114 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
1116 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
1117 to macro NAMED_INTCST.
1118 * symbol.c (std_for_isocbinding_symbol): New helper function to
1119 return the standard that supports this isocbinding symbol.
1120 (generate_isocbinding_symbol): Do not generate GNU extension symbols
1121 if std=f2003. Add new parameter to NAMED_INTCST.
1122 * module.c (use_iso_fortran_env_module): Add new parameter to
1123 NAMED_INTCST and new field standard to struct intmod_sym.
1124 * gfortran.h: Add new parameter to NAMED_INTCST.
1125 * trans-types.c (init_c_interop_kinds): Add new parameter to
1127 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
1128 and C_INT_FAST128_T.
1130 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1133 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
1134 arrays that have the TARGET attribute.
1136 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1139 * simplify.c (only_convert_cmplx_boz): New function.
1140 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
1141 Call only_convert_cmplx_boz.
1143 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
1146 * interface.c (compare_actual_formal): Do not check sizes if the
1147 actual is BT_PROCEDURE.
1149 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1152 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
1153 the same as zero size.
1154 (gfc_conv_loop_setup): Fix size calculation.
1156 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1159 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
1160 handle zero-size sections.
1162 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1165 * scanner.c (preprocessor_line): Allocate enough memory for a
1168 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1171 * target-memory.c (gfc_target_expr_size): Correctly treat
1173 (gfc_target_encode_expr): Likewise.
1174 (gfc_interpret_complex): Whitespace change.
1176 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1179 * trans.c (gfc_call_malloc): If size equals zero, allocate one
1180 byte; don't return a null pointer.
1182 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1185 * module.c (quote_string): Fix sprintf format.
1187 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1190 * module.c (quote_string, unquote_string,
1191 mio_allocated_wide_string): New functions.
1192 (mio_expr): Call mio_allocated_wide_string where needed.
1194 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1196 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
1197 Rename DECL_IS_PURE to DECL_PURE_P.
1199 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1201 * arith.c: (gfc_arith_concat, gfc_compare_string,
1202 gfc_compare_with_Cstring, hollerith2representation,
1203 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
1204 gfc_hollerith2character, gfc_hollerith2logical): Use wide
1205 characters for character constants.
1206 * data.c (create_character_intializer): Likewise.
1207 * decl.c (gfc_set_constant_character_len): Likewise.
1208 * dump-parse-tree.c (show_char_const): Correctly dump wide
1210 error.c (print_wide_char): Rename into gfc_print_wide_char.
1211 (show_locus): Adapt to new prototype of gfc_print_wide_char.
1212 expr.c (free_expr0): Representation is now disjunct from
1213 character string value, so we always free it.
1214 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
1215 to wide character strings.
1216 * gfortran.h (gfc_expr): Make value.character.string a wide string.
1217 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
1218 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
1219 (gfc_get_wide_string): New macro.
1220 (gfc_print_wide_char): New prototype.
1221 * io.c (format_string): Make a wide string.
1222 (next_char, gfc_match_format, compare_to_allowed_values,
1223 gfc_match_open): Deal with wide strings.
1224 * module.c (mio_expr): Convert between wide strings and ASCII ones.
1225 * primary.c (match_hollerith_constant, match_charkind_name):
1226 Handle wide strings.
1227 * resolve.c (build_default_init_expr): Likewise.
1228 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
1229 gfc_char_to_widechar): New functions.
1230 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
1231 Changes in prototypes.
1232 (gfc_define_undef_line, load_line, preprocessor_line,
1233 include_line, load_file, gfc_read_orig_filename): Handle wide
1235 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
1236 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
1237 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
1238 gfc_simplify_repeat): Handle wide strings.
1239 (wide_strspn, wide_strcspn): New helper functions.
1240 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
1241 Handle wide strings.
1242 * symbol.c (generate_isocbinding_symbol): Likewise.
1243 * target-memory.c (size_character, gfc_target_expr_size,
1244 encode_character, gfc_target_encode_expr, gfc_interpret_character,
1245 gfc_target_interpret_expr): Handle wide strings.
1246 * trans-const.c (gfc_conv_string_init): Lower wide strings to
1248 (gfc_conv_constant_to_tree): Likewise.
1249 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
1250 * trans-io.c (gfc_new_nml_name_expr): Likewise.
1251 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1253 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1255 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1256 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1257 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
1258 with ATTRIBUTE_UNUSED.
1260 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1262 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
1263 * simplify.c (gfc_simplify_lgamma): Likewise.
1265 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1267 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
1268 gfc_peek_ascii_char.
1269 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
1270 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
1271 match_string_p, match_attr_spec, gfc_match_suffix,
1272 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
1274 * gfortran.h (gfc_char_t): New type.
1275 (gfc_linebuf): Make line member a gfc_char_t.
1276 (locus): Make nextc member a gfc_char_t.
1277 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
1278 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
1279 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
1280 * error.c (print_wide_char): New function.
1281 (show_locus): Use print_wide_char and gfc_wide_strlen.
1282 * io.c (next_char): Use gfc_char_t type.
1283 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
1284 * match.c (gfc_match_parens, gfc_match_eos,
1285 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
1286 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
1287 gfc_match_common): Likewise.
1288 * match.h (gfc_match_special_char): Change prototype.
1289 * parse.c (decode_specification_statement, decode_statement,
1290 decode_omp_directive, next_free, next_fixed): Use
1291 gfc_peek_ascii_char and gfc_next_ascii_char.
1292 * primary.c (gfc_check_digit): Change name.
1293 (match_digits, match_hollerith_constant, match_boz_constant,
1294 match_real_constant, next_string_char, match_charkind_name,
1295 match_string_constant, match_logical_constant_string,
1296 match_complex_constant, match_actual_arg, match_varspec,
1297 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
1298 gfc_next_ascii_char.
1299 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
1300 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
1301 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
1302 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
1303 gfc_next_ascii_char, gfc_peek_ascii_char):
1305 (next_char, gfc_define_undef_line, skip_free_comments,
1306 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
1307 gfc_error_recovery, load_line, preprocessor_line, include_line,
1308 load_file, gfc_read_orig_filename): Use gfc_char_t for source
1309 characters and the {gfc_,}wide_* functions to manipulate wide
1312 2008-05-06 Tobias Burnus <burnus@net-b.de>
1315 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
1316 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
1317 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1318 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1319 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
1321 2008-05-03 Janus Weil <jaydub66@gmail.com>
1323 * misc.c (gfc_clear_ts): Set interface to NULL.
1325 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1328 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
1329 gfc_expr value union. Add io_kind enum to here from io.c.
1330 * io.c (gfc_free_dt): Free extra_comma.
1331 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
1332 BT_CHARACTER, resolve to format_expr and set default unit. Error if
1333 io_kind is M_WRITE. (match_io): Match the extra comma and set new
1334 pointer, extra_comma.
1336 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
1339 * simplify.c (gfc_simplify_index): Check for direction argument
1342 2008-05-01 Janus Weil <jaydub66@gmail.com>
1344 * gfortran.h (struct gfc_symbol): Moving "interface" member to
1345 gfc_typespec (plus fixing a small docu error).
1346 * interface.c (gfc_procedure_use): Ditto.
1347 * decl.c (match_procedure_decl): Ditto.
1348 * resolve.c (resolve_specific_f0,
1349 resolve_specific_f0, resolve_symbol): Ditto.
1351 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1353 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
1354 * intrinsic.h (gfc_check_selected_char_kind,
1355 gfc_simplify_selected_char_kind): New prototypes.
1356 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
1357 * trans.h (gfor_fndecl_sc_kind): New function decl.
1358 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
1359 * arith.c (gfc_compare_with_Cstring): New function.
1360 * arith.h (gfc_compare_with_Cstring): New prototype.
1361 * check.c (gfc_check_selected_char_kind): New function.
1362 * primary.c (match_string_constant, match_kind_param): Mark
1363 symbols used as literal constant kind param as referenced.
1364 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
1365 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
1366 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
1367 * simplify.c (gfc_simplify_selected_char_kind): New function.
1369 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
1372 * module.c (find_symbol): Do not return a result for a symbol
1373 that has been renamed in another module.
1375 2008-04-26 George Helffrich <george@gcc.gnu.org>
1379 * trans-common.c (create_common): Add decl to function
1380 chain (if inside one) to preserve identifier scope in debug output.
1382 2008-04-25 Jan Hubicka <jh@suse.cz>
1384 * trans-decl.c (trans_function_start): Update.
1386 2008-04-25 Tobias Burnus <burnus@net-b.de>
1387 Daniel Franke <franke.daniel@gmail.com>
1390 * gfortranspec.c (lang_specific_driver): Deprecate
1391 -M option; fix ICE when "-M" is last argument and
1392 make "-M<dir>" work.
1393 * options.c (gfc_handle_module_path_options):
1394 Use -J instead of -M in error messages.
1395 * invoke.texi: Mark -M as depecated.
1397 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1398 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1401 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
1402 loop counter offset.
1404 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1406 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
1407 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
1408 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
1409 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
1410 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
1411 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
1412 (create_common): Don't set TREE_INVARIANT.
1413 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
1414 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
1416 2008-04-21 Steve Ellcey <sje@cup.hp.com>
1418 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
1420 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
1423 * gfortranspec.c (lookup_option): Properly handle separated arguments
1424 in -J option, print missing argument message when necessary.
1426 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1429 * scanner.c (skip_fixed_comments): Update continue_line when comment is
1430 detected. (gfc_next_char_literal): Likewise.
1432 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
1437 * trans_array.c (gfc_trans_array_constructor): Temporarily
1438 realign loop, if loop->from is not zero, before creating
1439 the temporary array and provide an offset.
1442 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
1443 and allow for NULL body. Change all references from
1444 init_default_dt to gfc_init_default_dt.
1445 * trans.h : Add prototype for gfc_init_default_dt.
1446 * trans-array.c (gfc_trans_deferred_vars): After nullification
1447 call gfc_init_default_dt for derived types with allocatable
1450 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1453 * trans-common.c (create_common): Revert patch causing regression.
1455 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1458 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
1459 optional argument attribute.
1461 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
1464 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
1465 is not used, the argument must be converted.
1467 2008-04-16 Jakub Jelinek <jakub@redhat.com>
1470 * f95-lang.c (gfc_init_builtin_functions): Make sure
1471 BUILT_IN_SINCOS{,F,L} types aren't varargs.
1473 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
1476 * expr.c (scalarize_intrinsic_call): Reorder identification of
1477 array argument so that if one is not found a segfault does not
1478 occur. Return FAILURE if all scalar arguments.
1480 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1481 Tobias Burnus <burnus@net-b.de>
1484 * options.c (gfc_init_options): Set the default maximum continuation
1485 lines to 255 for both free and fixed form source for warnings.
1486 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
1487 the -std=f95 free form max continuations to 39 for warnings.
1488 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
1489 if it is less than the current locus.
1491 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1493 PR fortran/25829 28655
1494 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
1495 round, sign, and id. (match_open_element): Match new tags.
1496 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
1497 for DEFAULT only. Update error messages. (match_dt_element): Fix match
1498 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
1499 new expressions. (match_inquire_element): Match new tags.
1500 (gfc_match_inquire): Add constraint for ID and PENDING.
1501 (gfc_resolve_inquire): Resolve new tags.
1502 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
1503 mask for ID parameter.
1504 * ioparm.def: Fix order of parameters for pending, round, and sign.
1505 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
1508 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
1511 * expr.c (scalarize_intrinsic_call): Identify which argument is
1512 an array and use that as the template.
1513 (check_init_expr): Remove tests that first argument is an array
1514 in the call to scalarize_intrinsic_call.
1516 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
1519 * io.c (io_tag): Add field 'value'. Split 'spec' field in
1521 (match_etag, match_vtag, match_ltag): Split parsing in two steps
1522 to give better error messages.
1524 2008-04-06 Tobias Burnus <burnus@net-b.de>
1526 * io.c (check_io_constraints): Add constrains. ID= requires
1527 asynchronous= and asynchronous= must be init expression.
1529 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1531 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
1533 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1535 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
1536 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
1537 functions and make them static. Add new gfc_dump_parse_tree
1539 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
1540 (gfc_status, gfc_status_char): Delete prototypes.
1541 * error.c (gfc_status, gfc_status_char): Remove functions.
1542 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
1543 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
1544 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
1545 gfc_status and exit.
1546 (gfc_handle_option): Rename verbose into dump_parse_tree.
1547 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
1549 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1550 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1552 PR fortran/25829 28655
1553 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
1554 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
1555 (gfc_open): Add pointers for decimal, encoding, round, sign,
1556 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
1557 encoding, pending, round, sign, size, id.
1558 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
1559 asynchronous, blank, decimal, delim, pad, round, sign.
1560 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
1561 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
1562 * trans-stmt.h (gfc_trans_wait): New function prototype.
1563 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
1564 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
1565 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
1566 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
1567 tags. (gfc_resolve_open): Remove comment around check for allowed
1568 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
1569 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
1570 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
1571 (match_wait_element): New function. (gfc_match_wait): New function.
1572 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
1573 (resolve_code): Add case for EXEC_WAIT.
1574 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
1575 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
1576 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
1577 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
1578 (gfc_trans_open): Add mask bits for new I/O tags.
1579 (gfc_trans_inquire): Add mask bits for new I/O tags.
1580 (gfc_trans_wait): New translation function.
1581 (build_dt): Add mask bits for new I/O tags.
1582 * match.c (gfc_match_if) Add matcher for "wait".
1583 * match.h (gfc_match_wait): Prototype for new function.
1584 * ioparm.def: Add new I/O parameter definitions.
1585 * parse.c (decode_statement): Add match for "wait" statement.
1586 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
1588 2008-04-03 Jakub Jelinek <jakub@redhat.com>
1591 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
1594 2008-04-03 Tom Tromey <tromey@redhat.com>
1596 * Make-lang.in (fortran_OBJS): New variable.
1598 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
1600 * f95-lang.c (insert_block): Kill.
1602 2008-04-01 George Helffrich <george@gcc.gnu.org>
1604 PR fortran/35154, fortran/23057
1605 * trans-common.c (create_common): Add decl to function
1606 chain to preserve identifier scope in debug output.
1608 2008-04-01 Joseph Myers <joseph@codesourcery.com>
1610 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
1611 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
1614 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
1617 * resolve.c (resolve_function, resolve_call): If the procedure
1618 is elemental do not look for noncopying intrinsics.
1620 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
1623 * trans-array.c (gfc_array_init_size): Set 'size' zero if
1624 negative in one dimension.
1627 * trans-expr.c (gfc_trans_string_copy): Only assign a char
1628 directly if the lhs and rhs types are the same.
1630 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
1631 Paul Richard Thomas <paul.richard.thomas@gmail.com>
1634 * primary.c (match_variable): Improved matching of function
1636 * resolve.c (resolve_allocate_deallocate): Removed checks if
1637 the actual argument for STAT is a variable.
1639 2008-03-28 Tobias Burnus <burnus@net-b.de>
1641 * symbol.c (gfc_get_default_type): Fix error message; option
1642 -fallow_leading_underscore should be -fallow-leading-underscore
1644 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1647 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
1648 optional argument attribute.
1650 2008-03-27 Tom Tromey <tromey@redhat.com>
1652 * Make-lang.in: Revert automatic dependency patch.
1654 2008-03-25 Tom Tromey <tromey@redhat.com>
1656 * Make-lang.in: Remove .o targets.
1657 (fortran_OBJS): New variable.
1658 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
1660 (GFORTRAN_D_OBJS): Update.
1661 (GFORTRAN_TRANS_DEPS): Remove.
1663 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
1666 * resolve.c (resolve_structure_cons): It is an error to assign
1667 NULL to anything other than a pointer or allocatable component.
1670 * resolve.c (resolve_symbol): If the symbol is a derived type,
1671 resolve the derived type. If the symbol is a derived type
1672 function, ensure that the derived type is visible in the same
1673 namespace as the function.
1675 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
1677 * trans.h: Use fold_build in build1_v, build2_v and build3_v
1679 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
1680 Don't use build2_v macro.
1682 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
1685 * interface.c (gfc_procedure_use): Check for keyworded arguments in
1686 procedures without explicit interfaces.
1688 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
1691 * resolve.c (check_assumed_size_reference): Only visit the
1692 first reference and look directly at the highest dimension.
1694 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1697 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
1700 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
1703 * resolve.c (resolve_branch): Less strict and pessimistic warning
1706 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
1708 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
1709 (gfc_be_parse_file): Call clear_binding_stack from here.
1710 (gfc_clear_binding_stack): Rename to clear_binding_stack.
1712 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
1715 * module.c (mio_symtree_ref): After providing a symbol for a
1716 missing equivalence member, resolve and NULL the fixups.
1718 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1720 * invoke.texi (Error and Warning Options): Document
1723 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1726 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
1727 checking bounds of absent optional arguments.
1729 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1732 * intrinsic.c (add_functions): Add simplification routines for
1733 ERF, DERF, ERFC and DERFC.
1734 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
1735 extensions into Fortran 2008 features.
1736 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
1738 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
1740 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1743 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
1744 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
1745 ERFC_SCALED, LOG_GAMMA and HYPOT.
1746 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
1747 gfc_resolve_hypot): New prototypes.
1748 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
1749 ACOSH, ASINH and ATANH available.
1750 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
1751 * lang.opt: Add -std=f2008 option.
1752 * libgfortran.h: Define GFC_STD_F2008.
1753 * lang-specs.h: Add .f08 and .F08 file suffixes.
1754 * iresolve.c (gfc_resolve_hypot): New function.
1755 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
1756 * check.c (gfc_check_hypot): New function.
1757 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
1758 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
1759 (form_from_filename): Add .f08 suffix.
1760 (gfc_handle_option): Handle -std=f2008 option.
1761 * simplify.c (gfc_simplify_hypot): New function.
1762 * gfortran.texi: Document Fortran 2008 status and file extensions.
1763 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
1764 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
1765 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
1766 * invoke.texi: Document the new -std=f2008 option.
1768 2008-03-02 Jakub Jelinek <jakub@redhat.com>
1770 * gfortranspec.c (lang_specific_driver): Update copyright notice
1773 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1776 * expr.c (find_array_element): Modify traversing the constructor to
1777 avoid trying to access NULL memory pointed to by next for the
1778 last element. (find_array_section): Exit while loop if cons->next is
1780 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
1781 (gfc_conv_function_call): Same.
1782 * decl.c (gfc_match_implicit): Same.
1783 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
1785 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
1790 * lang.opt: Added -Wreturn-type.
1791 * options.c (gfc_handle_option): Recognize -Wreturn-type.
1792 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
1793 where the result value is not set.
1794 (gfc_generate_function_code): Likewise.
1795 (generate_local_decl): Emit warnings for funtions whose RESULT
1796 variable is not set.
1798 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1801 * trans-expr.c (gfc_conv_variable): Don't build indirect
1802 references when explicit interface is mandated.
1803 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
1804 on the result symbol as well as the procedure symbol.
1806 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1809 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
1810 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1811 gfor_fndecl_math_exponent16.
1812 * f95-lang.c (build_builtin_fntypes): Add new function types.
1813 (gfc_init_builtin_functions): Add new builtins for nextafter,
1814 frexp, ldexp, fabs, scalbn and inf.
1815 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
1816 (gfc_resolve_scale): Don't convert type of second argument.
1817 (gfc_resolve_set_exponent): Likewise.
1818 (gfc_resolve_size): Don't add hidden arguments.
1819 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
1820 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1821 gfor_fndecl_math_exponent16.
1822 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
1823 for scalbn, fraction, nearest, rrspacing, set_exponent and
1825 (gfc_conv_intrinsic_exponent): Directly call frexp.
1826 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
1827 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1828 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
1830 (gfc_conv_intrinsic_function): Use the new functions above.
1832 2008-02-26 Tobias Burnus <burnus@net-b.de>
1835 * interface.c (check_operator_interface): Show better line for error
1836 messages; fix constrains for user-defined assignment operators.
1837 (gfc_extend_assign): Fix constrains for user-defined assignment
1840 2008-02-26 Tom Tromey <tromey@redhat.com>
1842 * trans-io.c (set_error_locus): Remove old location code.
1843 * trans-decl.c (gfc_set_decl_location): Remove old location code.
1844 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
1845 * scanner.c (gfc_gobble_whitespace): Remove old location code.
1846 (get_file): Likewise.
1847 (preprocessor_line): Likewise.
1848 (load_file): Likewise.
1849 (gfc_new_file): Likewise.
1850 * trans.c (gfc_trans_runtime_check): Remove old location code.
1851 (gfc_get_backend_locus): Likewise.
1852 (gfc_set_backend_locus): Likewise.
1853 * data.c (gfc_assign_data_value): Remove old location code.
1854 * error.c (show_locus): Remove old location code.
1855 * gfortran.h (gfc_linebuf): Remove old location code.
1856 (gfc_linebuf_linenum): Remove old-location variant.
1858 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1861 * trans-const.c (gfc_build_string_const): Don't call gettext.
1862 (gfc_build_localized_string_const): New function.
1863 * trans-const.h (gfc_build_localized_string_const): New prototype.
1864 * trans.c (gfc_trans_runtime_check): Use
1865 gfc_build_localized_string_const instead of gfc_build_string_const.
1866 (gfc_call_malloc): Likewise.
1867 (gfc_allocate_with_status): Likewise.
1868 (gfc_allocate_array_with_status): Likewise.
1869 (gfc_deallocate_with_status): Likewise.
1870 (gfc_call_realloc): Likewise.
1871 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
1873 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1875 * arith.c: Update copyright years.
1876 * arith.h: Likewise.
1877 * array.c: Likewise.
1879 * check.c: Likewise.
1883 * dependency.c: Likewise.
1884 * dependency.h: Likewise.
1885 * dump-parse-tree.c: Likewise.
1886 * error.c: Likewise.
1888 * gfc-internals.texi: Likewise.
1889 * gfortran.h: Likewise.
1890 * gfortran.texi: Likewise.
1891 * gfortranspec.c: Likewise.
1892 * interface.c: Likewise.
1893 * intrinsic.c: Likewise.
1894 * intrinsic.h: Likewise.
1895 * intrinsic.texi: Likewise.
1896 * invoke.texi: Likewise.
1898 * iresolve.c: Likewise.
1899 * iso-c-binding.def: Likewise.
1900 * iso-fortran-env.def: Likewise.
1901 * lang-specs.h: Likewise.
1902 * lang.opt: Likewise.
1903 * libgfortran.h: Likewise.
1904 * match.c: Likewise.
1905 * match.h: Likewise.
1906 * matchexp.c: Likewise.
1908 * module.c: Likewise.
1909 * openmp.c: Likewise.
1910 * options.c: Likewise.
1911 * parse.c: Likewise.
1912 * parse.h: Likewise.
1913 * primary.c: Likewise.
1914 * resolve.c: Likewise.
1915 * scanner.c: Likewise.
1916 * simplify.c: Likewise.
1918 * symbol.c: Likewise.
1919 * target-memory.c: Likewise.
1920 * target-memory.h: Likewise.
1921 * trans-array.h: Likewise.
1922 * trans-const.h: Likewise.
1923 * trans-stmt.h: Likewise.
1924 * trans-types.c: Likewise.
1925 * trans-types.h: Likewise.
1926 * types.def: Likewise.
1928 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1931 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
1932 (gfc_simplify_ibset): Remove call to range_check.
1933 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
1934 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
1935 temporary gfc_typspec variable.
1937 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1939 * trans-array.c (gfc_conv_descriptor_data_get,
1940 gfc_conv_descriptor_data_set_internal,
1941 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
1942 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
1943 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1944 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
1945 gfc_conv_array_transpose, gfc_grow_array,
1946 gfc_trans_array_constructor_subarray,
1947 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
1948 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
1949 gfc_conv_array_initializer, gfc_trans_array_bounds,
1950 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1951 gfc_get_dataptr_offset, gfc_conv_array_parameter,
1952 gfc_trans_dealloc_allocated, get_full_array_size,
1953 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
1955 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1956 gfc_conv_component_ref, gfc_conv_cst_int_power,
1957 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
1958 * trans-common.c (create_common): Likewise.
1959 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
1961 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
1962 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
1963 gfc_trans_integer_select, gfc_trans_character_select,
1964 gfc_trans_forall_loop, compute_overall_iter_number,
1965 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
1966 gfc_trans_deallocate): Likewise.
1967 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
1968 gfc_allocate_with_status, gfc_allocate_array_with_status,
1969 gfc_deallocate_with_status): Likewise.
1970 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
1971 * trans-io.c (set_parameter_const, set_parameter_value,
1972 set_parameter_ref, set_string, set_internal_unit, io_result,
1973 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
1974 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1975 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1976 gfc_generate_function_code): Likewise.
1977 * convert.c (convert): Likewise.
1978 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1979 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1980 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1981 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
1982 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1983 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
1984 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1985 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1986 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
1987 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
1988 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1989 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
1990 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1991 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
1992 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1993 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
1994 gfc_conv_intrinsic_repeat): Likewise.
1996 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1999 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
2000 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
2001 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
2002 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
2003 * trans-decl.c: Likewise.
2005 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2008 * expr.c (find_array_element): Modify traversing the constructor to
2009 avoid trying to access NULL memory pointed to by next for the
2010 last element. (find_array_section): Exit while loop if cons->next is
2013 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2016 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
2018 (gfc_resolve_aint): Likewise.
2019 (gfc_resolve_anint): Likewise.
2020 (gfc_resolve_besn): Likewise.
2021 (gfc_resolve_cshift): Likewise.
2022 (gfc_resolve_ctime): Likewise.
2023 (gfc_resolve_eoshift): Likewise.
2024 (gfc_resolve_index_func): Likewise.
2025 (gfc_resolve_isatty): Likewise.
2026 (gfc_resolve_malloc): Likewise.
2027 (gfc_resolve_rrspacing): Likewise.
2028 (gfc_resolve_scale): Likewise.
2029 (gfc_resolve_set_exponent): Likewise.
2030 (gfc_resolve_spacing): Likewise.
2031 (gfc_resolve_spacing): Likewise.
2032 (gfc_resolve_fgetc): Likewise.
2033 (gfc_resolve_fputc): Likewise.
2034 (gfc_resolve_ftell): Likewise.
2035 (gfc_resolve_ttynam): Likewise.
2036 (gfc_resolve_alarm_sub): Likewise.
2037 (gfc_resolve_mvbits): Likewise.
2038 (gfc_resolve_getarg): Likewise.
2039 (gfc_resolve_signal_sub): Likewise.
2040 (gfc_resolve_exit): Likewise.
2041 (gfc_resolve_flush): Likewise.
2042 (gfc_resolve_free): Likewise.
2043 (gfc_resolve_ctime_sub): Likewise.
2044 (gfc_resolve_fgetc_sub): Likewise.
2045 (gfc_resolve_fputc_sub): Likewise.
2046 (gfc_resolve_fseek_sub): Likewise.
2047 (gfc_resolve_ftell_sub): Likewise.
2048 (gfc_resolve_ttynam_sub): Likewise.
2050 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2052 * gfc-internals.texi: Fix typos and markup nits.
2053 * gfortran.texi: Likewise.
2054 * intrinsic.texi: Likewise.
2056 2008-02-21 Richard Guenther <rguenther@suse.de>
2058 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
2059 as unary PAREN_EXPR for real and complex typed expressions.
2060 (gfc_conv_unary_op): Fold the built tree.
2062 2008-02-20 Tobias Burnus <burnus@net-b.de>
2065 * match.c (gfc_match_name): Improve error message for '$'.
2067 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
2070 * expr.c (gfc_check_pointer_assign): Add type and kind information
2071 to type-mismatch message.
2072 (gfc_check_assign): Unify error messages.
2074 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2077 * gfortran.texi: Create new section for unimplemented extensions.
2078 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
2079 Remove "smaller projects" list. Fix a few typos.
2081 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2083 * intrinsic.texi: Rename INDEX node to avoid clashing with
2084 index.html on case-insensitive systems.
2086 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2089 * trans-expr.c (gfc_conv_function_call): Force evaluation of
2092 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
2095 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
2096 likewise '-I <dir>' and '-I<dir>'.
2098 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2101 * Make-lang.in (f951): Add $(GMPLIBS).
2103 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2106 * trans-common.c (build_field): Mark fields as volatile when needed.
2108 2008-02-05 Tobias Burnus <burnus@net-b.de>
2111 * data.c (gfc_assign_data_value): Only free "size" if
2112 it has not already been freed.
2114 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2117 * array.c (match_array_element_spec): Remove check for negative
2119 (gfc_resolve_array_spec): Add check for negative size.
2121 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2124 * data.c (gfc_assign_data_value): Add bounds check for array
2127 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
2129 * resolve.c (resolve_where): Fix typo.
2130 (gfc_resolve_where_code_in_forall): Likewise.
2132 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
2135 * resolve.c (resolve_allocate_deallocate): New function.
2136 (resolve_code): Call it for allocate and deallocate.
2137 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
2138 the checking of the STAT tag and put in above new function.
2139 * primary,c (match_variable): Do not fix flavor of host
2140 associated symbols yet if the type is not known.
2142 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
2145 * expr.c (gfc_check_assign): It is an error to assign
2146 to a sibling procedure.
2148 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
2151 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
2152 delete_symtree to gfc_delete_symtree.
2153 * gfortran.h : Add prototype for gfc_delete_symtree.
2154 * module.c (load_generic_interfaces): Transfer symbol to a
2155 unique symtree and delete old symtree, instead of renaming.
2156 (read_module): The rsym and the found symbol are the same, so
2157 the found symtree can be deleted.
2160 * decl.c (match_char_spec): Remove the constraint on deferred
2161 matching of functions and free the length expression.
2162 delete_symtree to gfc_delete_symtree.
2163 (gfc_match_type_spec): Whitespace.
2164 (gfc_match_function_decl): Defer characteristic association for
2165 all types except BT_UNKNOWN.
2166 * parse.c (decode_specification_statement): Only derived type
2167 function matching is delayed to the end of specification.
2169 2008-01-28 Tobias Burnus <burnus@net-b.de>
2172 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
2174 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2177 * array.c (gfc_check_constructor_type): Revert clearing the expression.
2179 2008-01-26 Tobias Burnus <burnus@net-b.de>
2182 * trans-expr.c (gfc_conv_function_call): Don't call
2183 gfc_add_interface_mapping if the expression is NULL.
2185 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2188 * trans-array.c (gfc_trans_create_temp_array): Remove call to
2189 gcc_assert (integer_zerop (loop->from[n])).
2191 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
2194 * resolve.c (resolve_where): Added check if user-defined assignment
2195 operator is an elemental subroutine.
2196 (gfc_resolve_where_code_in_forall): Likewise.
2198 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2202 * gfortran.h: Revert changes from 2008-01-17.
2203 * match.c: Likewise.
2204 * symbol.c: Likewise.
2205 (gfc_undo_symbols): Undo namespace changes related to common blocks.
2207 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2210 * data.c (formalize_structure_cons): Skip formalization on
2213 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2215 * gfortran.texi (OpenMP): Extended existing documentation.
2216 (contributors): Added major contributors of 2008 that were
2218 (proposed extensions): Removed implemented items.
2220 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
2223 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
2224 seen, check for a statement label and, if present, delete it
2225 and set the locus to the start of the statement.
2227 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2230 * trans-io.c (gfc_trans_transfer): If the array reference in a
2231 read has a vector subscript, use gfc_conv_subref_array_arg to
2232 copy back the temporary.
2234 2008-01-22 Tobias Burnus <burnus@net-b.de>
2237 * interface.c (compare_actual_formal): Fix adding type
2238 to missing_arg_type for absent optional arguments.
2240 2008-01-22 Tobias Burnus <burnus@net-b.de>
2243 * parse.c (parse_spec): Change = into ==.
2245 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
2248 * expr.c (check_elemental): Fix check for valid data types.
2250 2008-01-22 Tobias Burnus <burnus@net-b.de>
2253 * scanner.c (load_line): Support <tab><digit> continuation lines.
2254 * invoke.texi (-Wtabs): Document this.
2256 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2259 * module.c (read_module): Set use_rename attribute.
2261 2007-01-21 Tobias Burnus <burnus@net-b.de>
2264 * interface.c (compare_parameter): Improved error message
2265 for arguments of same type and mismatched kinds.
2267 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2270 * resolve.c (resolve_entries): Do not do an array bounds check
2271 if the result symbols are the same.
2274 * module.c (read_module) : Hide the symtree of the previous
2275 version of the symbol if this symbol is renamed.
2277 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2280 * array.c (gfc_check_constructor_type): Clear the expression ts
2281 so that the checking starts from the deepest level of array
2283 * primary.c (match_varspec): If an unknown type is changed to
2284 default character and the attempt to match a substring fails,
2285 change it back to unknown.
2288 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
2289 NULL for an array constructor, use the cl.length expression to
2291 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
2294 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2298 * iresolve.c (gfc_resolve_all): Remove conversion of mask
2299 argument to kind=1 by removing call to resolve_mask_arg().
2300 (gfc_resolve_any): Likewise.
2302 2008-01-19 Tobias Burnus <burnus@net-b.de>
2305 * primary.c (match_variable): Handle FL_UNKNOWN without
2306 uneducated guessing.
2307 (match_variable): Improve error message.
2309 2008-01-18 Tobias Burnus <burnus@net-b.de>
2312 * interface.c (get_expr_storage_size): Return storage size
2313 for array element designators.
2314 (compare_actual_formal): Reject unequal string sizes for
2315 assumed-shape dummy arguments. And fix error message for
2316 array-sections with vector subscripts.
2318 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2321 * simplify.c (is_constant_array_expr): New static function that returns
2322 true if the given expression is an array and is constant.
2323 (gfc_simplify_reshape): Use new function.
2325 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
2328 * symbol.c (free_common_tree): Renamed to ...
2329 (gfc_free_common_tree): This. Remove static.
2330 (gfc_free_namespace): Updated.
2332 * gfortran.h (gfc_free_common_tree): New.
2334 * match.c (gfc_match_common): Call gfc_free_common_tree () with
2335 gfc_current_ns->common_root and set gfc_current_ns->common_root
2336 to NULL on syntax error.
2338 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
2341 * trans-expr.c (gfc_conv_function_call): Use proper
2342 type for returned character pointers.
2344 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
2349 * decl.c : Remove gfc_function_kind_locus and
2350 gfc_function_type_locus. Add gfc_matching_function.
2351 (match_char_length): If matching a function and the length
2352 does not match, return MATCH_YES and try again later.
2353 (gfc_match_kind_spec): The same.
2354 (match_char_kind): The same.
2355 (gfc_match_type_spec): The same for numeric and derived types.
2356 (match_prefix): Rename as gfc_match_prefix.
2357 (gfc_match_function_decl): Except for function valued character
2358 lengths, defer applying kind, type and charlen info until the
2359 end of specification block.
2360 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
2361 parse.c (decode_specification_statement): New function.
2362 (decode_statement): Call it when a function has kind = -1. Set
2363 and reset gfc_matching function, as function statement is being
2365 (match_deferred_characteristics): Simplify with a single call
2366 to gfc_match_prefix. Do appropriate error handling. In any
2367 case, make sure that kind = -1 is reset or corrected.
2368 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
2369 Throw an error if kind = -1 after last specification statement.
2370 parse.h : Prototype for gfc_match_prefix.
2372 2008-01-16 Tobias Burnus <burnus@net-b.de>
2375 * interface.c (compare_parameter): Allow AS_DEFERRED array
2376 elements and reject attr.pointer array elemenents.
2377 (get_expr_storage_size): Return storage size of elements of
2378 assumed-shape and pointer arrays.
2380 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
2382 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
2383 for flag_tree_parallelize_loops.
2385 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
2388 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
2389 (gfc_resolve_any): Likewise.
2390 (gfc_resolve_count): Likewise. Don't append kind of
2391 argument to function name.
2393 2008-01-13 Tobias Burnus <burnus@net-b.de>
2396 * resolve.c (resolve_actual_arglist): For expressions,
2397 also check for assume-sized arrays.
2398 * interface.c (compare_parameter): Move F2003 character checks
2399 here, print error messages here, reject elements of
2400 assumed-shape array as argument to dummy arrays.
2401 (compare_actual_formal): Update for the changes above.
2403 2008-01-13 Tobias Burnus <burnus@net-b.de>
2406 * decl.c (contained_procedure): Only check directly preceeding state.
2408 2008-01-13 Tobias Burnus <burnus@net-b.de>
2411 * check.c (gfc_check_shape): Accept array ranges of
2412 assumed-size arrays.
2414 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2417 * match.c (gfc_match_name): Don't error if leading character is a '(',
2418 just return MATCH_NO.
2420 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2423 * trans-io.c (create_dummy_iostat): Commit the symbol.
2425 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
2428 * simplify.c (gfc_simplify_transfer): Return NULL if the size
2429 of the element is unavailable and only assign character length
2430 to the result, if 'mold' is constant.
2432 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
2435 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
2436 to assign strings and perform bounds checks on the string length.
2437 (get_array_ctor_strlen): Remove bounds checking.
2438 (gfc_trans_array_constructor): Initialize string length checking.
2439 * trans-array.h : Add prototype for gfc_trans_string_copy.
2441 2008-01-08 Richard Guenther <rguenther@suse.de>
2444 PR tree-optimization/34683
2445 * trans-types.c (gfc_get_array_type_bounds): Use an array type
2446 with known size for accesses if that is known.
2448 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2451 * expr.c (find_array_element): Check that the array bounds are
2452 constant before using them. Use lower, as well as upper bound.
2453 (check_restricted): Allow implied index variable.
2455 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
2458 * trans_array.c (gfc_trans_deferred_array): Do not null the
2459 data pointer on entering scope, nor deallocate it on leaving
2460 scope, if the symbol has the 'save' attribute.
2463 * trans_decl.c (gfc_finish_var_decl): Derived types with
2464 allocatable components and an initializer must be TREE_STATIC.
2466 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
2469 * module.c (write_generic): Rewrite completely.
2470 (write_module): Change call to write_generic.
2472 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2475 * scanner.c (load_line): Do not count ' ' as printable when checking for
2478 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
2481 * module.c (load_needed): If the namespace has no proc_name
2482 give it the module symbol.
2484 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2487 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
2488 the dummy variable expression, test for NULL, and pass the variable
2489 address to the called function.
2491 2007-01-06 Tobias Burnus <burnus@net-b.de>
2494 * match.c (gfc_match_common): Remove blank common in
2496 * resolve.c (resolve_common_vars): New function.
2497 (resolve_common_blocks): Move checks to resolve_common_vars
2498 and invoke that function.
2499 (resolve_types): Call resolve_common_vars for blank commons.
2501 2008-01-06 Tobias Burnus <burnus@net-b.de>
2504 * resolve.c (resolve_equivalence_derived): Reject derived types with
2505 default initialization if equivalenced with COMMON variable.
2507 2008-01-06 Tobias Burnus <burnus@net-b.de>
2510 * io.c (check_io_constraints): Disallow unformatted I/O for
2513 2008-01-06 Tobias Burnus <burnus@net-b.de>
2516 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
2517 ELEMENTAL functions.
2519 2008-01-06 Tobias Burnus <burnus@net-b.de>
2522 * interface.c (compare_actual_formal): Reject parameter
2523 actual to intent(out) dummy.
2525 2008-01-04 Tobias Burnus <burnus@net-b.de>
2528 * primary.c (match_varspec): Gobble whitespace before