1 2008-08-31 Daniel Kraft <d@domob.eu>
3 * gfortran.h (enum gfc_statement): New entry `ST_GENERIC'.
4 (struct gfc_tbp_generic): New type.
5 (struct gfc_typebound_proc): Removed `target' and added union with
6 `specific' and `generic' members; new members `overridden',
7 `subroutine', `function' and `is_generic'.
8 (struct gfc_expr): New members `derived' and `name' in compcall union
9 member and changed type of `tbp' to gfc_typebound_proc.
10 (gfc_compare_interfaces), (gfc_compare_actual_formal): Made public.
11 * match.h (gfc_typebound_default_access): New global.
12 (gfc_match_generic): New method.
13 * decl.c (gfc_match_generic): New method.
14 (match_binding_attributes): New argument `generic' and handle it.
15 (match_procedure_in_type): Mark matched binding as non-generic.
16 * interface.c (gfc_compare_interfaces): Made public.
17 (gfc_compare_actual_formal): Ditto.
18 (check_interface_1), (compare_parameter): Use new public names.
19 (gfc_procedure_use), (gfc_search_interface): Ditto.
20 * match.c (match_typebound_call): Set base-symbol referenced.
21 * module.c (binding_generic): New global array.
22 (current_f2k_derived): New global.
23 (mio_typebound_proc): Handle IO of GENERIC bindings.
24 (mio_f2k_derived): Record current f2k-namespace in current_f2k_derived.
25 * parse.c (decode_statement): Handle GENERIC statement.
26 (gfc_ascii_statement): Ditto.
27 (typebound_default_access), (set_typebound_default_access): Removed.
28 (gfc_typebound_default_access): New global.
29 (parse_derived_contains): New default-access implementation and handle
30 GENERIC statements encountered.
31 * primary.c (gfc_match_varspec): Adapted to new gfc_typebound_proc
32 structure and removed check for SUBROUTINE/FUNCTION from here.
33 * resolve.c (extract_compcall_passed_object): New method.
34 (update_compcall_arglist): Use it.
35 (resolve_typebound_static): Adapted to new gfc_typebound_proc structure.
36 (resolve_typebound_generic_call): New method.
37 (resolve_typebound_call): Check target is a SUBROUTINE and handle calls
39 (resolve_compcall): Ditto (check for target being FUNCTION).
40 (check_typebound_override): Handle GENERIC bindings.
41 (check_generic_tbp_ambiguity), (resolve_typebound_generic): New methods.
42 (resolve_typebound_procedure): Handle GENERIC bindings and set new
43 attributes subroutine, function and overridden in gfc_typebound_proc.
44 (resolve_fl_derived): Ensure extended type is resolved before the
46 * st.c (gfc_free_statement): Fix bug with free'ing EXEC_COMPCALL's.
47 * symbol.c (gfc_find_typebound_proc): Adapt for GENERIC changes.
49 2008-08-29 Jan Hubicka <jh@suse.cz>
51 * parse.c (parse_interface): Silence uninitialized var warning.
53 2008-08-29 Jakub Jelinek <jakub@redhat.com>
55 * trans.h (struct lang_type): Add span.
56 (GFC_TYPE_ARRAY_SPAN): Define.
57 * trans-decl.c (gfc_get_symbol_decl): For subref array pointers,
58 copy TREE_STATIC from decl to span instead of setting it
59 unconditionally, set DECL_ARTIFICIAL, fix type of initializer
60 and set GFC_TYPE_ARRAY_SPAN on decl's type.
61 * trans-types.c (gfc_get_array_descr_info): If
62 GFC_TYPE_ARRAY_SPAN is non-NULL, use it as element size.
64 * trans-decl.c (check_constant_initializer,
65 gfc_emit_parameter_debug_info): New functions.
66 (gfc_generate_module_vars, gfc_generate_function_code): Emit
67 PARAMETERs and unreferenced variables with initializers into
70 * gfortran.h (gfc_use_list): Add where field.
71 * module.c (use_locus): New static variable.
72 (gfc_match_use): Set it.
73 (gfc_use_module): Copy it to gfc_use_list's where field.
74 * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
75 (gfc_trans_use_stmts): Set backend locus before calling the debug
76 hook. Allow non-VAR_DECLs to be created even for non-external
77 module. Don't emit anything so far for renames from different
81 * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
82 PARM_DECLs with pointer or reference type.
84 * trans-decl.c (gfc_build_qualified_array): Build non-flat
85 array type for debug info purposes.
89 * f95-lang.c (gfc_init_ts): New function.
90 (LANG_HOOKS_INIT_TS): Define.
91 * gfortran.h (gfc_use_rename): New type, moved from module.c.
92 (gfc_get_use_rename): New macro, moved from module.c.
93 (gfc_use_list): New type.
94 (gfc_get_use_list): New macro.
95 (gfc_namespace): Add use_stmts field.
96 (gfc_free_use_stmts): New prototype.
97 * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
98 * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
100 (gfc_use_module): Chain the USE statement info to
102 (gfc_free_use_stmts): New function.
103 * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
104 * trans.h (struct module_htab_entry): New type.
105 (gfc_find_module, gfc_module_add_decl): New functions.
106 * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
107 the module, adjust DECL_CONTEXTs of module procedures and
108 call gfc_module_add_decl for them.
109 * trans-common.c (build_common_decl): Set DECL_IGNORED_P
110 on the common variable.
111 (create_common): Set DECL_IGNORED_P for use associated vars.
112 * trans-decl.c: Include debug.h.
113 (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
115 (build_function_decl): Allow current_function_decl's context
116 to be a NAMESPACE_DECL.
117 (module_htab, cur_module): New variables.
118 (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
119 module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
121 (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
122 variables and types and call gfc_module_add_decl for them.
123 (gfc_generate_module_vars): Temporarily set cur_module.
124 (gfc_trans_use_stmts): New function.
125 (gfc_generate_function_code): Call it.
126 (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
127 * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
128 and TYPE_CONTEXT of module derived types.
130 2008-08-28 Daniel Kraft <d@domob.eu>
132 * gfortran.h (enum expr_t): New value `EXPR_COMPCALL'.
133 (gfc_get_typebound_proc): New macro.
134 (struct gfc_expr): New union-member `compcall' for EXPR_COMPCALL.
135 (enum gfc_exec_op): New value `EXEC_COMPCALL'.
136 (gfc_find_typebound_proc): New argument.
137 (gfc_copy_ref), (gfc_match_varspec): Made public.
138 * decl.c (match_procedure_in_type): Use gfc_get_typebound_proc.
139 * expr.c (free_expr0), (gfc_copy_expr): Handle EXPR_COMPCALL.
140 (gfc_copy_ref): Made public and use new name.
141 (simplify_const_ref): Use new name of gfc_copy_ref.
142 (simplify_parameter_variable): Ditto.
143 (gfc_simplify_expr): gcc_unreachable for EXPR_COMPCALL.
144 * match.c (match_typebound_call): New method.
145 (gfc_match_call): Allow for CALL's to typebound procedures.
146 * module.c (binding_passing), (binding_overriding): New variables.
147 (expr_types): Add EXPR_COMPCALL.
148 (mio_expr): gcc_unreachable for EXPR_COMPCALL.
149 (mio_typebound_proc), (mio_typebound_symtree): New methods.
150 (mio_f2k_derived): Handle type-bound procedures.
151 * primary.c (gfc_match_varspec): Made public and parse trailing
152 references to type-bound procedures; new argument `sub_flag'.
153 (gfc_match_rvalue): New name and argument of gfc_match_varspec.
154 (match_variable): Ditto.
155 * resolve.c (update_arglist_pass): New method.
156 (update_compcall_arglist), (resolve_typebound_static): New methods.
157 (resolve_typebound_call), (resolve_compcall): New methods.
158 (gfc_resolve_expr): Handle EXPR_COMPCALL.
159 (resolve_code): Handle EXEC_COMPCALL.
160 (resolve_fl_derived): New argument to gfc_find_typebound_proc.
161 (resolve_typebound_procedure): Ditto and removed not-implemented error.
162 * st.c (gfc_free_statement): Handle EXEC_COMPCALL.
163 * symbol.c (gfc_find_typebound_proc): New argument `noaccess' and
164 implement access-checking.
165 * trans-expr.c (gfc_apply_interface_mapping_to_expr): gcc_unreachable
167 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Add missing break.
168 * trans-openmp.c (gfc_trans_omp_array_reduction): Add missing
169 intialization of ref->type.
171 2008-08-28 Janus Weil <janus@gcc.gnu.org>
174 * module.c (ab_attribute,attr_bits,mio_symbol_attribute): Take care of
175 saving attr.procedure and attr.proc_ptr to the module file.
177 2008-08-25 Daniel Kraft <d@domob.eu>
179 * gfortran.h (gfc_find_component): Add new arguments.
180 * parse.c (parse_derived_contains): Check if the derived-type containing
181 the CONTAINS section is SEQUENCE/BIND(C).
182 * resolve.c (resolve_typebound_procedure): Check for name collision with
184 (resolve_fl_derived): Check for name collision with inherited
185 type-bound procedures.
186 * symbol.c (gfc_find_component): New arguments `noaccess' and `silent'.
187 (gfc_add_component): Adapt for new arguments.
188 * primary.c (match_varspec), (gfc_match_structure_constructor): Ditto.
190 2008-08-24 Tobias Burnus <burnus@net-b.de>
193 * decl.c (verify_bind_c_sym): Reject array/string returning
196 2008-08-24 Tobias Burnus <burnus@net-b.de>
199 * trans-expr.c (gfc_conv_function_call): Add string_length
200 for character-returning bind(C) functions.
202 2008-08-24 Daniel Kraft <d@domob.eu>
204 * gfortran.h (gfc_typebound_proc): New struct.
205 (gfc_symtree): New member typebound.
206 (gfc_find_typebound_proc): Prototype for new method.
207 (gfc_get_derived_super_type): Prototype for new method.
208 * parse.h (gfc_compile_state): New state COMP_DERIVED_CONTAINS.
209 * decl.c (gfc_match_procedure): Handle PROCEDURE inside derived-type
211 (gfc_match_end): Handle new context COMP_DERIVED_CONTAINS.
212 (gfc_match_private): Ditto.
213 (match_binding_attributes), (match_procedure_in_type): New methods.
214 (gfc_match_final_decl): Rewrote to make use of new
215 COMP_DERIVED_CONTAINS parser state.
216 * parse.c (typebound_default_access): New global helper variable.
217 (set_typebound_default_access): New callback method.
218 (parse_derived_contains): New method.
219 (parse_derived): Extracted handling of CONTAINS to new parser state
220 and parse_derived_contains.
221 * resolve.c (resolve_bindings_derived), (resolve_bindings_result): New.
222 (check_typebound_override), (resolve_typebound_procedure): New methods.
223 (resolve_typebound_procedures): New method.
224 (resolve_fl_derived): Call new resolving method for typebound procs.
225 * symbol.c (gfc_new_symtree): Initialize new member typebound to NULL.
226 (gfc_find_typebound_proc): New method.
227 (gfc_get_derived_super_type): New method.
229 2008-08-23 Janus Weil <janus@gcc.gnu.org>
231 * gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
232 fields "pointer", "allocatable", "dimension", "access".
233 Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
234 * interface.c (gfc_compare_derived_types): Ditto.
235 * trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
236 * trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
237 gfc_conv_structure): Ditto.
238 * symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
239 gfc_get_component_attr,verify_bind_c_derived_type,
240 generate_isocbinding_symbol): Ditto.
241 * decl.c (build_struct): Ditto.
242 * dump-parse-tree.c (show_components): Ditto.
243 * trans-stmt.c (gfc_trans_deallocate): Ditto.
244 * expr.c (gfc_check_assign,gfc_check_pointer_assign,
245 gfc_default_initializer): Ditto.
246 * module.c (mio_component): Ditto.
247 * trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
248 * resolve.c (has_default_initializer,resolve_structure_cons,
249 gfc_iso_c_func_interface,find_array_spec,resolve_ref,
250 resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
251 resolve_equivalence_derived): Ditto.
252 * trans-io.c (transfer_expr): Ditto.
253 * parse.c (parse_derived): Ditto.
254 * dependency.c (gfc_check_dependency): Ditto.
255 * primary.c (gfc_variable_attr): Ditto.
257 2008-08-23 Tobias Burnus <burnus@net-b.de>
260 * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.
262 2008-08-23 Tobias Burnus <burnus@net-b.de>
265 * target-memory.c (gfc_interpret_character): Support
268 2008-08-22 Daniel Kraft <d@domob.eu>
271 * symbol.c (gfc_add_type): Warn on -Wsurprising if a function-result
272 type is re-declared but neither -pedantic nor -std=f* is given and so
274 * invoke.texi (-Wsurprising): Document this new behaviour.
276 2008-08-22 Daniel Kraft <d@domob.eu>
278 * gfortran.h (in_prefix): Removed from this header.
279 * match.h (gfc_matching_prefix): Moved and renamed from `in_prefix'.
280 * decl.c (in_prefix): Removed from here.
281 (gfc_match_prefix): Use new name of `gfc_matching_prefix'.
282 * symbol.c (gfc_check_symbol_typed): Ditto.
283 * expr.c (check_typed_ns): New helper variable.
284 (expr_check_typed_help): New helper method.
285 (gfc_expr_check_typed): Rewrote to use gfc_traverse_expr to do the
286 work, fixing a minor problem.
287 * match.c (gfc_matching_prefix): New variable.
289 2008-08-22 Daniel Kraft <d@domob.eu>
293 * gfortran.h (in_prefix): New global.
294 (gfc_check_symbol_typed), (gfc_check_expr_typed): New methods.
295 * array.c (match_array_element_spec): Check that bounds-expressions
296 don't have symbols not-yet-typed in them.
297 * decl.c (var_element): Check that variable used is already typed.
298 (char_len_param_value): Check that expression does not contain
299 not-yet-typed symbols.
300 (in_prefix): New global.
301 (gfc_match_prefix): Record using `in_prefix' if we're at the moment
302 parsing a prefix or not.
303 * expr.c (gfc_expr_check_typed): New method.
304 * parse.c (verify_st_order): New argument to disable error output.
305 (check_function_result_typed): New helper method.
306 (parse_spec): Check that the function-result declaration, if given in
307 a prefix, contains no not-yet-typed symbols when the IMPLICIT rules are
309 * symbol.c (gfc_check_symbol_typed): Check that a symbol already has
310 a type associated to it, otherwise use the IMPLICIT rules or signal
313 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
315 * f95-lang.c: Update all calls to pedwarn.
317 2008-08-18 Daniel Franke <franke.daniel@gmail.com>
320 * gfortran.texi: Document decision on include file handling in
323 2008-08-16 Tobias Burnus <burnus@net-b.de>
326 * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
328 2008-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
331 * io.c (gfc_match_open): Enable UTF-8 in checks.
332 * simplify.c (gfc_simplify_selected_char_kind): Enable iso_10646.
334 2008-08-14 Janus Weil <janus@gcc.gnu.org>
337 * symbol.c (check_conflict): Move conflict checks for (procedure,save)
338 and (procedure,intent) to resolve_fl_procedure.
339 * resolve.c (resolve_fl_procedure): Ditto.
341 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
344 * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of
347 2008-08-09 Paul Thomas <pault@gcc.gnu.org>
350 * symbol.c (gfc_add_extension): New function.
351 * decl.c (gfc_get_type_attr_spec): Call it.
352 (gfc_match_derived_decl): Set symbol extension attribute from
354 * gfortran.h : Add prototype for gfc_add_extension.
356 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
359 * options.c (set_Wall): Replace set_Wunused by warn_unused.
361 2008-08-08 Daniel Kraft <d@domob.eu>
363 * gfortran.h (gfc_finalizer): Replaced member `procedure' by two
364 new members `proc_sym' and `proc_tree' to store the symtree after
366 (gfc_find_sym_in_symtree): Made public.
367 * decl.c (gfc_match_final_decl): Adapted for new member name.
368 * interface.c (gfc_find_sym_in_symtree): Made public.
369 (gfc_extend_expr), (gfc_extend_assign): Changed call accordingly.
370 * module.c (mio_finalizer), (mio_f2k_derived), (mio_full_f2k_derived):
371 New methods for module-file IO of f2k_derived.
372 (mio_symbol): Do IO of f2k_derived namespace.
373 * resolve.c (gfc_resolve_finalizers): Adapted for new member name and
374 finding the symtree for the symbol here.
375 * symbol.c (gfc_free_finalizer): Adapted for new members.
377 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
379 * gfc-internals.texi: Update to GFDL 1.2. Do not list GPL as
381 * gfortran.texi: Likewise.
382 * intrinsic.texi: Do not list GPL as Invariant Section.
383 * invoke.texi: Likewise. Update copyright years.
385 2008-07-29 Paul Thomas <pault@gcc.gnu.org>
387 * trans-expr.c (conv_parent_component_references): New function
388 to build missing parent references.
389 (gfc_conv_variable): Call it
390 * symbol.c (gfc_add_component): Check that component name in a
391 derived type extension does not appear in parent.
392 (gfc_find_component): For a derived type extension, check if
393 the component appears in the parent derived type by calling
394 self. Separate errors for private components and private types.
395 * decl.c (match_data_constant): Add extra arg to call to
396 gfc_match_structure_constructor.
397 (check_extended_derived_type): New function to check that a
398 parent derived type exists and that it is OK for exension.
399 (gfc_get_type_attr_spec): Add extra argument 'name' and return
400 it if extends is specified.
401 (gfc_match_derived_decl): Match derived type extension and
402 build a first component of the parent derived type if OK. Add
403 the f2k namespace if not present.
404 * gfortran.h : Add the extension attribute.
405 * module.c : Handle attribute 'extension'.
406 * match.h : Modify prototypes for gfc_get_type_attr_spec and
407 gfc_match_structure_constructor.
408 * primary.c (build_actual_constructor): New function extracted
409 from gfc_match_structure_constructor and modified to call self
410 iteratively to build derived type extensions, when f2k named
412 (gfc_match_structure_constructor): Do not throw error for too
413 many components if a parent type is being handled. Use
414 gfc_find_component to generate errors for non-existent or
415 private components. Iteratively call self for derived type
416 extensions so that parent constructor is built. If extension
417 and components left over, throw error.
418 (gfc_match_rvalue): Add extra arg to call to
419 gfc_match_structure_constructor.
421 * trans-array.c (gfc_conv_resolve_dependencies): If lhs and rhs
422 are the same symbol, aliassing does not matter.
424 2008-07-29 Jan Hubicka <jh@suse.cz>
426 * options.c (gfc_post_options): Do not set flag_no_inline.
428 2008-07-29 Daniel Kraft <d@domob.eu>
431 * trans-intrinsic.c (conv_generic_with_optional_char_arg): New method
432 to append a string-length even if the string argument is missing, e.g.
434 (gfc_conv_intrinsic_function): Call the new method for EOSHIFT, PACK
437 2008-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
439 * gfortran.h (try): Remove macro. Replace try with gfc_try
450 * interface.c: Likewise.
451 * intrinsic.c: Likewise.
452 * intrinsic.h: Likewise.
457 * resolve.c: Likewise.
458 * scanner.c: Likewise.
459 * simplify.c: Likewise.
460 * symbol.c: Likewise.
461 * trans-openmp.c: Likewise.
462 * trans-types.c: Likewise.
464 2008-07-28 Tobias Burnus <burnus@net-b.de>
466 * Make-lang.in: Remove -Wno-* from fortran-warn.
468 2008-07-28 Richard Guenther <rguenther@suse.de>
470 Merge from gimple-tuples-branch.
472 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
474 * trans-expr.c: Include gimple.h instead of tree-gimple.h.
475 * trans-array.c: Same.
476 * trans-openmp.c: Same.
477 * trans-stmt.c: Same.
480 * trans-decl.c: Same.
481 * trans-intrinsic.c: Same.
482 * trans.c: Same. Include tree-iterator.h.
483 * Make-lang.in (trans.o): Depend on tree-iterator.h
485 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
487 * trans-array.h (gfc_conv_descriptor_data_set_internal):
488 Rename to gfc_conv_descriptor_data_set.
489 (gfc_conv_descriptor_data_set_tuples): Remove.
490 * trans-array.c (gfc_conv_descriptor_data_get): Rename
491 from gfc_conv_descriptor_data_set_internal.
492 Remove last argument to gfc_add_modify.
493 (gfc_trans_allocate_array_storage): Rename gfc_add_modify_expr to
495 (gfc_trans_create_temp_array): Same.
496 (gfc_conv_array_transpose): Same.
497 (gfc_grow_array): Same.
498 (gfc_put_offset_into_var): Same.
499 (gfc_trans_array_ctor_element): Same.
500 (gfc_trans_array_constructor_subarray): Same.
501 (gfc_trans_array_constructor_value): Same.
502 (gfc_trans_scalarized_loop_end): Same.
503 (gfc_array_init_size): Same.
504 (gfc_array_allocate): Same.
505 (gfc_trans_array_bounds): Same.
506 (gfc_trans_auto_array_allocation): Same.
507 (gfc_trans_g77_array): Same.
508 (gfc_trans_dummy_array_bias): Same.
509 (gfc_conv_expr_descriptor): Same.
510 (structure_alloc_comps): Same.
511 * trans-expr.c: Same.
512 * trans-openmp.c (gfc_omp_clause_default_ctor): Same.
513 Rename gfc_conv_descriptor_data_set_tuples to
514 gfc_conv_descriptor_data_set.
515 (gfc_omp_clause_copy_ctor): Change build_gimple_modify_stmt to
517 (gfc_omp_clause_assign_op): Same.
518 (gfc_trans_omp_array_reduction): Rename gfc_add_modify_expr to
520 (gfc_trans_omp_atomic): Same.
521 (gfc_trans_omp_do): Same. Change GIMPLE_MODIFY_STMT to MODIFY_EXPR.
522 Rename gfc_add_modify_stmt to gfc_add_modify.
523 * trans-stmt.c: Rename gfc_add_modify_expr to
525 * trans.c: Rename gfc_add_modify_expr to
527 (gfc_add_modify): Remove last argument.
528 Rename GIMPLE_MODIFY_STMT to MODIFY_EXPR.
529 * trans.h: Remove gfc_add_modify_expr, gfc_add_modify_stmt.
530 Add prototype for gfc_add_modify.
531 * f95-lang.c (union lang_tree_node): Rename GENERIC_NEXT to TREE_CHAIN.
532 * trans-decl.c: Rename gfc_add_modify_stmt to gfc_add_modify.
534 * trans-intrinsic.c: Same.
536 2008-02-25 Aldy Hernandez <aldyh@redhat.com>
538 * Make-lang.in (fortran-warn): Add -Wno-format.
540 2008-02-19 Diego Novillo <dnovillo@google.com>
542 http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00804.html
544 * fortran/Make-lang.in (fortran-warn): Remove.
546 2007-11-22 Aldy Hernandez <aldyh@redhat.com>
548 * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
551 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
553 * Make-lang.in (fortran-warn): Set to -Wno-format.
554 * trans.c (gfc_trans_code): Update comment to say GENERIC.
555 Call tree_annotate_all_with_locus instead of annotate_all_with_locus.
557 2008-07-27 Tobias Burnus <burnus@net-b.de>
562 * trans.c (gfc_trans_runtime_check): Allow run-time warning besides
564 * trans.h (gfc_trans_runtime_check): Update declaration.
565 * trans-array.c (gfc_trans_array_ctor_element,gfc_trans_array_bound_check,
566 gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias):
567 Updated gfc_trans_runtime_check calls.
568 (gfc_conv_array_parameter): Implement flag_check_array_temporaries,
569 fix packing/unpacking for nonpresent optional actuals to optional
571 * trans-array.h (gfc_conv_array_parameter): Update declaration.
572 * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign,
573 gfc_conv_function_call): Updated gfc_trans_runtime_check calls.
574 (gfc_conv_function_call): Update gfc_conv_array_parameter calls.
575 * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check
577 * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto.
578 (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for
579 gfc_conv_array_parameter.
580 * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto.
581 * trans-decl.c (gfc_build_builtin_function_decls): Add
582 gfor_fndecl_runtime_warning_at.
583 * lang.opt: New option fcheck-array-temporaries.
584 * gfortran.h (gfc_options): New flag_check_array_temporaries.
585 * options.c (gfc_init_options, gfc_handle_option): Handle flag.
586 * invoke.texi: New option fcheck-array-temporaries.
588 2008-07-24 Jan Hubicka <jh@suse.cz>
590 * fortran/options.c (gfc_post_options): Remove flag_unline_trees code.
592 2008-07-24 Daniel Kraft <d@domob.eu>
595 * lang.opt (Wnonstd-intrinsics): Removed option.
596 (Wintrinsics-std), (Wintrinsic-shadow): New options.
597 * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics
598 from the list and added -Wintrinsics-std and -Wintrinsic-shadow.
599 (Error and Warning Options): Documented the new options and removed
600 the documentation for -Wnonstd-intrinsics.
601 * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and
602 warn_intrinsics_std, removed warn_nonstd_intrinsics.
603 (gfc_is_intrinsic): Renamed from gfc_intrinsic_name.
604 (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New.
605 * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by
606 the new name gfc_is_intrinsic.
607 (warn_intrinsic_shadow): New helper method.
608 (gfc_match_function_decl), (gfc_match_subroutine): Call the new method
609 warn_intrinsic_shadow to check the just-parsed procedure.
610 * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether
611 the function called is really an intrinsic in the selected standard.
612 * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and
613 extended to take into account the selected standard settings when trying
614 to find out whether a symbol is an intrinsic or not.
615 (gfc_check_intrinsic_standard): Made public and extended.
616 (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed
617 the calls to check_intrinsic_standard, this check now happens inside
619 (gfc_warn_intrinsic_shadow): New method defined.
620 * options.c (gfc_init_options): Initialize new warning flags to false
621 and removed intialization of Wnonstd-intrinsics flag.
622 (gfc_post_options): Removed logic for Wnonstd-intrinsics flag.
623 (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag.
624 (gfc_handle_option): Handle the new flags and removed handling of the
625 old Wnonstd-intrinsics flag.
626 * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by
627 the new name gfc_is_intrinsic.
628 * resolve.c (resolve_actual_arglist): Ditto.
629 (resolve_generic_f), (resolve_unknown_f): Ditto.
630 (is_external_proc): Ditto.
631 (resolve_generic_s), (resolve_unknown_s): Ditto.
632 (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that
633 they are really available in the selected standard setting.
635 2008-07-24 Daniel Kraft <d@domob.eu>
637 * match.c (gfc_match): Add assertion to catch wrong calls trying to
638 match upper-case characters.
640 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
643 * gfortran.h: Add "warn_array_temp" to gfc_option_t.
644 * lang.opt: Add -Warray-temporaries.
645 * invoke.texi: Document -Warray-temporaries
646 * trans-array.h (gfc_trans_create_temp_array): Add argument of
648 (gfc_conv_loop_setup): Likewise.
649 * trans-array.c (gfc_trans_create_temp_array): If
650 -Warray-temporaries is given and locus is present, warn about
651 creation of array temporaries.
652 (gfc_trans_array_constructor_subarray): Add locus to call
653 of gfc_conv_loop_setup.
654 (gfc_trans_array_constructor): Add where argument. Pass where
655 argument to call of gfc_trans_create_temp_array.
656 (gfc_add_loop_ss_code): Add where argument. Pass where argument
657 to recursive call of gfc_add_loop_ss_code and to call of
658 gfc_trans_array_constructor.
659 (gfc_conv_loop_setup): Add where argument. Pass where argument
660 to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array.
661 (gfc_conv_expr_descriptor): Pass location to call of
663 (gfc_conv_array_parameter): If -Warray-temporaries is given,
664 warn about creation of temporary arrays.
665 * trans-expr.c (gfc_conv_subref_array_arg): Add where argument
666 to call to gfc_conv_loop_setup.
667 (gfc_conv_function_call): Add where argument to call to
668 gfc_trans_creat_temp_array.
669 (gfc_trans_subarray_assign): Likewise.
670 (gfc_trans_assignment_1): Add where argument to call to
672 * trans-stmt.c (gfc_conv_elemental_dependencies): Add where
673 argument to call to gfc_trans_create_temp_array.
674 (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup.
675 (generate_loop_for_temp_to_lhs): Likewise.
676 (generate_loop_for_rhs_to_temp): Likewise.
677 (compute_inner_temp_size): Likewise.
678 (gfc_trans-pointer_assign_need_temp): Likewise.
679 (gfc_evaluate_where_mask): Likewise.
680 (gfc_trans_where_assign): Likewise.
681 (gfc_trans_where_3): Likewise.
682 * trans-io.c (transfer_srray_component): Add where argument
683 to function. Add where argument to call to gfc_conv_loop_setup.
684 (transfer_expr): Add where argument to call to
685 transfer_array_component.
686 (gfc_trans_transfer): Add where expression to call to
688 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add
689 where argument to call to gfc_conv_loop_setup.
690 (gfc_conv_intrinsic_count): Likewise.
691 (gfc_conv_intrinsic_arith): Likewise.
692 (gfc_conv_intrinsic_dot_product): Likewise.
693 (gfc_conv_intrinsic_minmaxloc): Likewise.
694 (gfc_conv_intrinsic_minmaxval): Likewise.
695 (gfc_conv_intrinsic_array_transfer): Warn about
696 creation of temporary array.
697 Add where argument to call to gfc_trans_create_temp_array.
698 * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp.
699 (gfc_handle_option): Set gfc_option.warn_array_temp.
701 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
704 * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
706 2008-07-22 Daniel Kraft <d@domob.eu>
709 * io.c (error_element), (format_locus): New static globals.
710 (unexpected_element): Spelled out this message fully.
711 (next_char): Keep track of locus when not MODE_STRING.
712 (next_char_not_space): Remember last parsed element in error_element.
713 (format_lex): Fix two indentation errors.
714 (check_format): Use format_locus and possibly error_element for a
715 slightly better error message on invalid format.
716 (check_format_string): Set format_locus to start of the string
717 expression used as format.
719 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
721 * expr.c (gfc_check_pointer_assign): Fix typo in string.
722 * io.c (check_format): Fix typo in string. Fix comment typos.
723 * parse.c (gfc_global_used): Likewise.
724 * resolve.c (resolve_allocate_expr): Likewise.
725 * symbol.c (gfc_set_default_type): Likewise.
726 * arith.c: Fix typos in comments.
730 * dependency.c: Likewise.
731 * f95-lang.c: Likewise.
732 * gfortran.h: Likewise.
733 * matchexp.c: Likewise.
734 * module.c: Likewise.
735 * primary.c: Likewise.
736 * scanner.c: Likewise.
737 * trans-array.c: Likewise.
738 * trans-common.c: Likewise.
739 * trans-decl.c: Likewise.
740 * trans-expr.c: Likewise.
741 * trans-intrinsic.c: Likewise.
742 * trans-types.c: Likewise.
746 2008-07-19 Tobias Burnus <burnus@net-b.de>
749 * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
750 which caused the generation of wrong code.
752 2008-07-19 Tobias Burnus <burnus@net-b.de>
755 * scanner.c (load_file): Add argument to destinguish between
756 true filename and displayed filename.
757 (include_line,gfc_new_file): Adapt accordingly.
759 2008-07-19 Tobias Burnus <burnus@net-b.de>
761 * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank
762 checks for cshift's shift and eoshift's shift and boundary args.
763 (gfc_check_unpack): Add rank and shape tests for unpack.
765 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
767 * gfortran.h (new): Remove macro.
768 * array.c (gfc_append_constructor, match_array_list,
769 gfc_match_array_constructor): Likewise.
770 * bbt.c (insert, gfc_insert_bbt): Likewise.
771 * decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
772 get_proc_name): Likewise.
773 * expr.c (gfc_copy_actual_arglist): Likewise.
774 * interface.c (compare_actual_formal, check_new_interface,
775 gfc_add_interface): Likewise.
776 * intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
778 * io.c (match_io_iterator, match_io_list): Likewise.
779 * match.c (match_forall_header): Likewise.
780 * matchexp.c (build_node): Likewise.
781 * module.c (gfc_match_use): Likewise.
782 * scanner.c (load_file): Likewise.
783 * st.c (gfc_append_code): Likewise.
784 * symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
785 gfc_commit_symbols): Likewise.
786 * trans-common.c (build_field): Likewise.
787 * trans-decl.c (gfc_finish_var_decl): Likewise.
788 * trans-expr.c (gfc_free_interface_mapping,
789 gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
790 gfc_finish_interface_mapping,
791 gfc_apply_interface_mapping_to_expr): Likewise.
792 * trans.h (gfc_interface_sym_mapping): Likewise.
794 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
796 * gfortran.h (operator): Remove macro.
797 (gfc_namespace, gfc_expr): Avoid C++ keywords.
798 * arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
800 * decl.c (access_attr_decl): Likewise.
801 * dependency.c (gfc_dep_compare_expr): Likewise.
802 * dump-parse-tree.c (show_expr, show_uop, show_namespace):
804 * expr.c (gfc_copy_expr, gfc_type_convert_binary,
805 simplify_intrinsic_op, check_intrinsic_op): Likewise.
806 * interface.c (fold_unary, gfc_match_generic_spec,
807 gfc_match_interface, gfc_match_end_interface,
808 check_operator_interface, check_uop_interfaces,
809 gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
810 gfc_add_interface, gfc_current_interface_head,
811 gfc_set_current_interface_head): Likewise.
812 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
814 * matchexp.c (gfc_get_parentheses, build_node): Likewise.
815 * module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
816 number_use_names, mio_expr, load_operator_interfaces, read_module,
817 write_operator, write_module): Likewise.
818 * openmp.c (resolve_omp_atomic): Likewise.
819 * resolve.c (resolve_operator, gfc_resolve_character_operator,
820 gfc_resolve_uops): Likewise.
821 * symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
822 * trans-expr.c (gfc_conv_expr_op): Likewise.
823 * trans-openmp.c (gfc_trans_omp_atomic): Likewise.
825 2008-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
827 * gfortran.h (protected): Remove macro.
828 * dump-parse-tree.c (show_attr): Avoid C++ keywords.
829 * expr.c (gfc_check_pointer_assign): Likewise.
830 * interface.c (compare_parameter_protected): Likewise.
831 * intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
832 add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
833 add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
834 add_sym_5s): Likewise.
835 * match.c (gfc_match_assignment, gfc_match_pointer_assignment):
837 * module.c (mio_symbol_attribute): Likewise.
838 * primary.c (match_variable): Likewise.
839 * resolve.c (resolve_equivalence): Likewise.
840 * symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
842 * trans-types.c (gfc_get_array_type_bounds): Likewise.
844 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
846 * arith.c (eval_type_intrinsic0): Avoid C++ keywords.
847 * gfortran.h (try, protected, operator, new): Likewise.
849 2008-07-17 Tobias Burnus <burnus@net-b.de>
853 * array.c (gfc_match_array_spec): Fix array-rank check.
854 * resolve.c (resolve_fl_derived): Fix constentness check
855 for the array dimensions.
857 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
859 * Make-lang.in (gfortranspec.o): Fix dependencies.
861 2008-07-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
864 * io.c: Add error check for g0 edit descriptor followed by '.'.
866 2008-07-12 Daniel Kraft <d@domob.eu>
868 * resolve.c (resolve_fl_derived): Allow pointer components to empty
869 derived types fixing a missing part of PR fortran/33221.
871 2008-07-10 Daniel Kraft <d@domob.eu>
873 * gfc-internals.texi (section gfc_expr): Created documentation about
874 the gfc_expr internal data structure.
876 2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>
879 * iresolve.c (gfc_resolve_product): Set shape of return
881 (gfc_resolve_sum): Likewise.
883 2008-07-07 Jakub Jelinek <jakub@redhat.com>
886 * f95-lang.c (poplevel): Don't ever add subblocks to
887 global_binding_level.
889 2008-07-02 Janus Weil <janus@gcc.gnu.org>
890 Tobias Burnus <burnus@net-b.de>
891 Paul Thomas <pault@gcc.gnu.org>
894 * gfortran.h (struct gfc_symbol): New member "proc_pointer".
895 * check.c (gfc_check_associated,gfc_check_null): Implement
897 * decl.c (match_procedure_decl): Ditto.
898 * expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol): Ditto.
899 * interface.c (compare_actual_formal): Ditto.
901 * match.c (gfc_match_pointer_assignment): Ditto.
902 * parse.c (parse_interface): Ditto.
903 * primary.c (gfc_match_rvalue,match_variable): Ditto.
904 * resolve.c (resolve_fl_procedure): Ditto.
905 * symbol.c (check_conflict,gfc_add_external,gfc_add_pointer,
906 gfc_copy_attr,gen_fptr_param,build_formal_args): Ditto.
907 * trans-decl.c (get_proc_pointer_decl,gfc_get_extern_function_decl,
908 create_function_arglist): Ditto.
909 * trans-expr.c (gfc_conv_variable,gfc_conv_function_val,
910 gfc_conv_function_call,gfc_trans_pointer_assignment): Ditto.
912 2008-07-02 Thomas Koenig <tkoenig@gcc.gnu.org>
916 * iresolve.c (resolve_mask_arg): Don't convert mask to
917 kind=1 logical if it is of that type already.
919 2008-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
922 * iresolve.c (gfc_resolve_matmul): Copy shapes
925 2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
927 * invoke.texi: Add documentation for runtime behavior of
930 2008-06-28 Daniel Kraft <d@domob.eu>
932 * gfc-internals.texi (section gfc_code): Extended documentation about
933 gfc_code in the internal datastructures chapter including details about
934 how IF, DO and SELECT blocks look like and an example for how the
935 block-chaining works.
937 2008-06-25 Paul Thomas <pault@gcc.gnu.org>
940 * interface.c (check_intents): Correct error where the actual
941 arg was checked for a pointer argument, rather than the formal.
943 2008-06-24 Paul Thomas <pault@gcc.gnu.org>
946 * expr.c (gfc_check_assign): Change message and locus for
947 error when conform == 0.
949 2008-06-23 Jakub Jelinek <jakub@redhat.com>
952 * cpp.c (cpp_define_builtins): Change _OPENMP value to 200805.
954 2008-06-20 Laurynas Biveinis <laurynas.biveinis@gmail.com>
955 Tobias Burnus <burnus@net-b.de>
959 * scanner.c (preprocessor_line): do not call gfc_free for
960 current_file->filename if it differs from filename.
962 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
964 * arith.c (hollerith2representation): Fix for -Wc++-compat.
965 * array.c (gfc_get_constructor): Likewise.
966 * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
967 create_enum_history, gfc_match_final_decl): Likewise.
968 * error.c (error_char): Likewise.
969 * expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
970 * gfortran.h (gfc_get_charlen, gfc_get_array_spec,
971 gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
972 gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
973 gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
974 gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
975 gfc_get_alloc, gfc_get_wide_string): Likewise.
976 * interface.c (count_types_test): Likewise.
977 * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
979 * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
980 gfc_match_inquire, gfc_match_wait): Likewise.
981 * match.c (gfc_match, match_forall_iterator): Likewise.
982 * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
983 add_true_name, parse_string, write_atom, quote_string,
984 mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
985 * options.c (gfc_post_options): Likewise.
986 * primary.c (match_integer_constant, match_hollerith_constant,
987 match_boz_constant, match_real_constant,
988 gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
989 * scanner.c (gfc_widechar_to_char, add_path_to_list,
990 add_file_change, load_line, get_file, preprocessor_line,
991 load_file, unescape_filename, gfc_read_orig_filename): Likewise.
992 * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
993 gfc_simplify_ishftc): Likewise.
994 * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
995 gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
997 * target-memory.c (gfc_target_interpret_expr): Likewise.
998 * trans-const.c (gfc_build_wide_string_const): Likewise.
999 * trans-expr.c (gfc_add_interface_mapping): Likewise.
1000 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1001 gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
1002 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
1003 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1004 gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
1005 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
1006 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
1007 * trans.c (gfc_get_backend_locus): Likewise.
1008 * trans.h (gfc_get_ss): Likewise.
1010 2008-06-18 Daniel Kraft <d@domob.eu>
1012 PR fortran/36517, fortran/36492
1013 * array.c (gfc_resolve_character_array_constructor): Call
1014 gfc_set_constant_character_len with changed length-chec argument.
1015 * decl.c (gfc_set_constant_character_len): Changed array argument to
1016 be a generic length-checking argument that can be used for correct
1017 checking with typespec and in special cases where the should-be length
1018 is different from the target length.
1019 (build_struct): Call gfc_set_constant_character_len with changed length
1020 checking argument and introduced additional checks for exceptional
1021 conditions on invalid code.
1022 (add_init_expr_to_sym), (do_parm): Call gfc_set_constant_character_len
1023 with changed argument.
1024 * match.h (gfc_set_constant_character_len): Changed third argument to
1025 int for the should-be length rather than bool.
1027 2008-06-17 Daniel Kraft <d@domob.eu>
1030 * array.c (gfc_resolve_character_array_constructor): Check that all
1031 elements with constant character length have the same one rather than
1032 fixing it if no typespec is given, emit an error if they don't. Changed
1033 return type to "try" and return FAILURE for the case above.
1034 (gfc_resolve_array_constructor): Removed unneeded call to
1035 gfc_resolve_character_array_constructor in this function.
1036 * gfortran.h (gfc_resolve_character_array_constructor): Returns try.
1037 * trans-array.c (get_array_ctor_strlen): Return length of first element
1038 rather than last element.
1039 * resolve.c (gfc_resolve_expr): Handle FAILURE return from
1040 gfc_resolve_character_array_constructor.
1042 2008-06-17 Paul Thomas <pault@gcc.gnu.org>
1045 * resolve.c (add_dt_to_dt_list): New function.
1046 (resolve_fl_derived): Call new function for pointer components
1047 and when derived type resolved.
1049 2008-06-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1052 * trans-decl.c (gfc_generate_function_code): Add range_check to options
1055 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1057 * gfc-internals.texi: Expand TABs, drop indentation outside examples.
1058 * gfortran.texi: Likewise.
1059 * intrinsic.texi: Likewise.
1060 * invoke.texi: Likewise.
1062 2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1065 * trans-io.c (gfc_build_io_library_fndecls): Build declaration for
1066 transfer_character_wide which includes passing in the character kind to
1067 support wide character IO. (transfer_expr): If the kind == 4, create the
1068 argument and build the call.
1069 * gfortran.texi: Fix typo.
1071 2008-06-13 Tobias Burnus <burnus@net-b.de>
1074 * decl.c (do_parm): Handle init expression for len=*.
1076 2008-06-12 Tobias Burnus <burnus@net-b.de>
1079 * trans-intrinsic.c (gfc_conv_intrinsic_index_scan_verify):
1080 Fix passing of the BACK= argument.
1082 2008-06-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1084 * cpp.c: Add copyright notice.
1085 * cpp.h: Add copyright notice.
1087 2008-06-08 Janus Weil <janus@gcc.gnu.org>
1090 * decl.c (match_procedure_decl): Correctly recognize if the interface
1091 is an intrinsic procedure.
1093 2008-06-08 Tobias Burnus <burnus@net-b.de>
1096 * resolve.c (resolve_symbol): Copy more attributes for
1097 PROCEDUREs with interfaces.
1099 2008-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1103 * io.c (check_format): Add new error message for zero width.
1104 Use new error message for FMT_A and with READ, FMT_G. Allow
1105 FMT_G with WRITE except when -std=F95 and -std=F2003.
1107 2008-06-07 Tobias Burnus <burnus@net-b.de>
1110 * intrinsic.c (add_functions): Implement c_sizeof.
1111 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Do not
1112 create unneeded variable in the scalar case.
1113 * intrinsic.texi: Add C_SIZEOF documentation.
1115 2008-06-06 Tobias Burnus <burnus@net-b.de>
1117 * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.
1119 2008-06-06 Jakub Jelinek <jakub@redhat.com>
1121 * scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
1122 * parse.c (next_free): Allow tab after !$omp.
1123 (decode_omp_directive): Handle !$omp task, !$omp taskwait
1125 (case_executable): Add ST_OMP_TASKWAIT.
1126 (case_exec_markers): Add ST_OMP_TASK.
1127 (gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
1129 (parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
1130 * gfortran.h (gfc_find_sym_in_expr): New prototype.
1131 (gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
1132 (gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
1133 OMP_DEFAULT_FIRSTPRIVATE to default_sharing. Add collapse and
1135 (gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1136 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1137 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
1138 LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
1139 * trans.h (gfc_omp_clause_default_ctor): Add another argument.
1140 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1141 gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
1142 * types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
1143 BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
1144 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1145 BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
1146 BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
1147 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
1148 (BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
1149 than boolean_type_node.
1150 * dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
1151 EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
1152 untied and collapse clauses.
1153 (gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
1154 * trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
1156 * st.c (gfc_free_statement): Likewise.
1157 * resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
1158 (find_sym_in_expr): Rename to...
1159 (gfc_find_sym_in_expr): ... this. No longer static.
1160 (resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
1161 * match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
1163 * openmp.c (resolve_omp_clauses): Allow allocatable arrays in
1164 firstprivate, lastprivate, reduction, copyprivate and copyin
1166 (omp_current_do_code): Made static.
1167 (omp_current_do_collapse): New variable.
1168 (gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
1169 clear omp_current_do_code and omp_current_do_collapse on return.
1170 (gfc_resolve_do_iterator): Handle collapsed do loops.
1171 (resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
1172 (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
1173 (gfc_match_omp_clauses): Handle default (firstprivate),
1174 schedule (auto), untied and collapse (n) clauses.
1175 (OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
1176 (OMP_TASK_CLAUSES): Define.
1177 (gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
1178 * trans-openmp.c (gfc_omp_private_outer_ref): New function.
1179 (gfc_omp_clause_default_ctor): Add outer argument. For allocatable
1180 arrays allocate them with the bounds of the outer var if outer
1182 (gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1183 gfc_omp_clause_dtor): New functions.
1184 (gfc_trans_omp_array_reduction): If decl is allocatable array,
1185 allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
1186 and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
1187 (gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
1188 for assumed-size arrays.
1189 (gfc_trans_omp_do): Add par_clauses argument. If dovar is
1190 present in lastprivate clause and do loop isn't simple,
1191 set OMP_CLAUSE_LASTPRIVATE_STMT. If dovar is present in
1192 parallel's lastprivate clause, change it to shared and add
1193 lastprivate clause to OMP_FOR_CLAUSES. Handle collapsed do loops.
1194 (gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
1195 (gfc_trans_omp_parallel_do): Likewise. Move collapse clause to
1196 OMP_FOR from OMP_PARALLEL.
1197 (gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
1198 OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
1199 (gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
1200 (gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
1203 2008-06-04 Janus Weil <janus@gcc.gnu.org>
1207 * resolve.c (resolve_symbol): Correctly copy the interface for a
1208 PROCEDURE declaration.
1210 2008-06-02 Janus Weil <janus@gcc.gnu.org>
1213 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
1214 gfc_add_explicit_interface): Added checks.
1215 * decl.c (attr_decl1): Added missing "var_locus".
1216 * parse.c (parse_interface): Checking for errors.
1218 2008-06-02 Daniel Kraft <d@domob.eu>
1220 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
1221 (struct gfc_symbol): New member f2k_derived.
1222 (struct gfc_namespace): New member finalizers, for use in the above
1223 mentioned f2k_derived namespace.
1224 (struct gfc_finalizer): New type defined for finalizers linked list.
1225 * match.h (gfc_match_final_decl): New function header.
1226 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
1227 constructed symbol node.
1228 (gfc_match_final_decl): New function to match a FINAL declaration line.
1229 * parse.c (decode_statement): match-call for keyword FINAL.
1230 (parse_derived): Parse CONTAINS section and accept FINAL statements.
1231 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
1232 in this case, check) a list of finalizer procedures.
1233 (resolve_fl_derived): Call gfc_resolve_finalizers here.
1234 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
1235 (gfc_free_namespace): Free finalizers list.
1236 (gfc_new_symbol): Initialize new f2k_derived to NULL.
1237 (gfc_free_symbol): Free f2k_derived namespace.
1238 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
1239 (gfc_free_finalizer_list): New function to free a linked list of
1240 gfc_finalizer nodes.
1242 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
1246 * cpp.c (gfc_cpp_init): Do not initialize builtins if
1247 processing already preprocessed input.
1248 (gfc_cpp_preprocess): Finalize output with newline.
1250 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1252 * intrinsic.texi: Revert wrong commit.
1254 2008-05-31 Steven G. Kargl <kargls@comcast.net>
1256 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
1257 Cleanup numerical inquiry function initialization.
1258 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
1259 a single mpfr_clears().
1260 (gfc_check_real_range): Re-arrange logic to eliminate multiple
1261 unnecessary branching and assignments.
1262 (gfc_arith_times): Use mpfr_clears() in preference to multiple
1264 (gfc_arith_divide): Ditto.
1265 (complex_reciprocal): Eliminate now unused variables a, re, im.
1266 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
1267 multiple mpfr_clear().
1268 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
1269 preference to multiple mpfr_clear().
1270 * simplify.c (gfc_simplify_and): Remove blank line.
1271 (gfc_simplify_atan2): Move error checking earlier to eliminate
1272 a now unnecessay gfc_free_expr().
1273 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
1274 (gfc_simplify_bessel_j1): Ditto.
1275 (gfc_simplify_bessel_jn): Ditto.
1276 (gfc_simplify_bessel_y0): Ditto.
1277 (gfc_simplify_bessel_y1): Ditto.
1278 (gfc_simplify_bessel_yn): Ditto.
1279 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
1280 combine nested if statement rational expressions.
1281 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
1283 (gfc_simplify_exp): Ditto.
1284 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
1285 special case of 0. Use mpfr_clears() in preference to multiple
1287 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
1288 (gfc_simplify_lgamma): Ditto.
1289 (gfc_simplify_log10): Ditto.
1290 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
1291 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
1292 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
1293 and term. Simplify the mpfr magic.
1294 (gfc_simplify_modulo): Ditto.
1295 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
1296 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
1298 (gfc_simplify_sin): Ditto
1299 (gfc_simplify_sqrt): Ditto
1300 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
1301 special case of 0. Use mpfr_clears() in preference to multiple
1304 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
1307 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
1309 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1311 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
1312 (gfc_read_orig_filename): Adjust call to load_line. Don't call
1314 (load_file): Adjust call to load_line.
1316 2008-05-28 Janus Weil <janus@gcc.gnu.org>
1320 * interface.c (gfc_procedure_use): Enable argument checking for
1321 external procedures with explicit interface.
1322 * symbol.c (check_conflict): Fix conflict checking for externals.
1323 (copy_formal_args): Fix handling of arrays.
1324 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
1326 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
1329 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
1334 * trans-array.c (gfc_trans_array_ctor_element): Divide element
1335 size by the size of one character to obtain length.
1336 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
1338 (gfc_resolve_eoshift): Likewise.
1339 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
1340 (gfc_conv_intrinsic_fdate): Minor beautification.
1341 (gfc_conv_intrinsic_ttynam): Minor beautification.
1342 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
1343 (size_of_string_in_bytes): New function.
1344 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
1345 character expressions.
1346 (gfc_conv_intrinsic_sizeof): Likewise.
1347 (gfc_conv_intrinsic_array_transfer): Likewise.
1348 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
1350 (gfc_conv_intrinsic_repeat): Fix comment typo.
1351 * simplify.c (gfc_convert_char_constant): Take care of conversion
1352 of array constructors.
1354 2008-05-27 Tobias Burnus <burnus@net-b.de>
1357 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1358 Add missing fold_convert.
1360 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1362 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
1363 added FIXME instead.
1365 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
1368 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
1369 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
1370 o, undef, v): New options.
1371 * options.c (gfc_init_options): Also initialize preprocessor
1373 (gfc_post_options): Also handle post-initialization of preprocessor
1375 (gfc_handle_option): Check if option is a preprocessor option.
1376 If yes, let gfc_cpp_handle_option() handle the option.
1377 * lang-specs.h: Reorganized to handle new options.
1378 * scanner.c (gfc_new_file): Read temporary file instead of
1379 input source if preprocessing is enabled.
1380 * f95-lang.c (gfc_init): Initialize preprocessor.
1381 (gfc_finish): Clean up preprocessor.
1384 * Make-lang.in: Added new objects and dependencies.
1385 * gfortran.texi: Updated section "Preprocessing and
1386 conditional compilation".
1387 * invoke.texi: Added new section "Preprocessing Options",
1388 listed and documented the preprocessing options handled
1391 2008-05-25 Tobias Burnus <burnus@net-b.de>
1394 * trans-expr.c (gfc_conv_function_call): Remove library
1395 call for c_f_pointer with scalar Fortran pointers and for
1398 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1401 * iresolve.c (check_charlen_present): Don't force the rank to 1.
1403 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1406 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
1407 the temporary variable.
1409 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1411 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
1412 result variable to avoid warnings.
1414 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1416 * intrinsic.c (char_conversions, ncharconv): New static variables.
1417 (find_char_conv): New function.
1418 (add_functions): Add simplification functions for ADJUSTL and
1419 ADJUSTR. Don't check the kind of their argument. Add checking for
1420 LGE, LLE, LGT and LLT.
1421 (add_subroutines): Fix argument type for SLEEP. Fix argument name
1423 (add_char_conversions): New function.
1424 (gfc_intrinsic_init_1): Call add_char_conversions.
1425 (gfc_intrinsic_done_1): Free char_conversions.
1426 (check_arglist): Use kind == 0 as a signal that we don't want
1427 the kind value to be checked.
1428 (do_simplify): Also simplify character functions.
1429 (gfc_convert_chartype): New function
1430 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
1431 use of default character type.
1432 (gfc_trans_array_constructor_value): Likewise.
1433 (get_array_ctor_var_strlen): Use integer kind to build an integer
1434 instead of a character kind!
1435 (gfc_build_constant_array_constructor): Don't force the use of
1436 default character type.
1437 (gfc_conv_loop_setup): Likewise.
1438 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
1439 default character type. Allocate enough memory for wide strings.
1440 (gfc_conv_concat_op): Make sure operand kind are the same.
1441 (string_to_single_character): Remove gfc_ prefix. Reindent.
1442 Don't force the use of default character type.
1443 (gfc_conv_scalar_char_value): Likewise.
1444 (gfc_build_compare_string): Call string_to_single_character.
1445 (fill_with_spaces): New function
1446 (gfc_trans_string_copy): Add kind arguments. Use them to deal
1447 with wide character kinds.
1448 (gfc_conv_statement_function): Whitespace fix. Call
1449 gfc_trans_string_copy with new kind arguments.
1450 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
1451 instead of using gfc_widechar_to_char.
1452 (gfc_conv_string_parameter): Don't force the use of default
1454 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
1455 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
1456 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
1457 * decl.c (gfc_set_constant_character_len): Don't assert the
1458 existence of a single character kind.
1459 * trans-array.h (gfc_trans_string_copy): New prototype.
1460 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
1462 * error.c (print_wide_char_into_buffer): New function lifting
1463 code from gfc_print_wide_char. Fix order to output '\x??' instead
1465 (gfc_print_wide_char): Call print_wide_char_into_buffer.
1466 (show_locus): Call print_wide_char_into_buffer with buffer local
1468 * trans-const.c (gfc_build_wide_string_const): New function.
1469 (gfc_conv_string_init): Deal with wide characters strings
1471 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
1472 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1473 (gfc_trans_character_select): Deal with wide strings.
1474 * expr.c (gfc_check_assign): Allow conversion between character
1475 kinds on assignment.
1476 * trans-const.h (gfc_build_wide_string_const): New prototype.
1477 * trans-types.c (gfc_get_character_type_len_for_eltype,
1478 gfc_get_character_type_len): Create too variants of the old
1479 gfc_get_character_type_len, one getting kind argument and the
1480 other one directly taking a type tree.
1481 * trans.h (gfor_fndecl_select_string_char4,
1482 gfor_fndecl_convert_char1_to_char4,
1483 gfor_fndecl_convert_char4_to_char1): New prototypes.
1484 * trans-types.h (gfc_get_character_type_len_for_eltype): New
1486 * resolve.c (resolve_operator): Exit early when kind mismatches
1487 are detected, because that makes us issue an error message later.
1488 (validate_case_label_expr): Fix wording of error message.
1489 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
1491 (gfc_resolve_pack): Call _char4 variants of library function
1492 when dealing with wide characters.
1493 (gfc_resolve_reshape): Likewise.
1494 (gfc_resolve_spread): Likewise.
1495 (gfc_resolve_transpose): Likewise.
1496 (gfc_resolve_unpack): Likewise.
1497 * target-memory.c (size_character): Take character kind bit size
1498 correctly into account (not that it changes anything for now, but
1500 (gfc_encode_character): Added gfc_ prefix. Encoding each
1501 character of a string by calling native_encode_expr for the
1502 corresponding unsigned integer.
1503 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
1504 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1505 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
1506 and gfor_fndecl_convert_char4_to_char1.
1507 * target-memory.h (gfc_encode_character): New prototype.
1508 * arith.c (gfc_check_character_range): New function.
1509 (eval_intrinsic): Allow non-default character kinds.
1510 * check.c (gfc_check_access_func): Only allow default
1511 character kind arguments.
1512 (gfc_check_chdir): Likewise.
1513 (gfc_check_chdir_sub): Likewise.
1514 (gfc_check_chmod): Likewise.
1515 (gfc_check_chmod_sub): Likewise.
1516 (gfc_check_lge_lgt_lle_llt): New function.
1517 (gfc_check_link): Likewise.
1518 (gfc_check_link_sub): Likewise.
1519 (gfc_check_symlnk): Likewise.
1520 (gfc_check_symlnk_sub): Likewise.
1521 (gfc_check_rename): Likewise.
1522 (gfc_check_rename_sub): Likewise.
1523 (gfc_check_fgetputc_sub): Likewise.
1524 (gfc_check_fgetput_sub): Likewise.
1525 (gfc_check_stat): Likewise.
1526 (gfc_check_stat_sub): Likewise.
1527 (gfc_check_date_and_time): Likewise.
1528 (gfc_check_ctime_sub): Likewise.
1529 (gfc_check_fdate_sub): Likewise.
1530 (gfc_check_gerror): Likewise.
1531 (gfc_check_getcwd_sub): Likewise.
1532 (gfc_check_getarg): Likewise.
1533 (gfc_check_getlog): Likewise.
1534 (gfc_check_hostnm): Likewise.
1535 (gfc_check_hostnm_sub): Likewise.
1536 (gfc_check_ttynam_sub): Likewise.
1537 (gfc_check_perror): Likewise.
1538 (gfc_check_unlink): Likewise.
1539 (gfc_check_unlink_sub): Likewise.
1540 (gfc_check_system_sub): Likewise.
1541 * primary.c (got_delim): Perform correct character range checking
1543 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
1544 calls to library functions convert_char4_to_char1 and
1545 convert_char1_to_char4 for character conversions.
1546 (gfc_conv_intrinsic_char): Allow all character kings.
1547 (gfc_conv_intrinsic_strcmp): Fix whitespace.
1548 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
1549 * intrinsic.texi: For all GNU intrinsics accepting character
1550 arguments, mention that they're restricted to the default kind.
1551 * simplify.c (simplify_achar_char): New function.
1552 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
1553 gfc_simplify_ichar): Don't error out for wide characters.
1554 (gfc_convert_char_constant): New function.
1556 2008-05-18 Steven G. Kargl <kargls@comcast.net>
1559 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
1561 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
1563 2008-05-17 Tobias Burnus <burnus@net-b.de>
1565 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
1566 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
1567 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
1568 Move LOG_GAMMA after LOG10.
1570 2008-05-17 Tobias Burnus <burnus@net-b.de>
1572 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
1573 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
1574 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
1575 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
1577 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
1581 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
1582 check for calling gfc_trans_where_3.
1585 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
1586 if it is calculated to be negative.
1589 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
1590 ss->where for scalar right hand sides.
1591 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
1592 not evaluate scalars outside the loop. Clean up whitespace.
1593 * trans.h : Add a bitfield 'where' to gfc_ss.
1595 2008-05-16 Tobias Burnus <burnus@net-b.de>
1597 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
1598 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
1600 2008-04-16 Daniel Kraft <d@domob.eu>
1603 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
1604 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
1605 (check_element_type, check_constructor_type, gfc_check_constructor_type):
1606 Extended to support explicit typespec on constructor.
1607 (gfc_resolve_character_array_constructor): Pad strings correctly for
1608 explicit, constant character length.
1609 * trans-array.c: New static global variable "typespec_chararray_ctor"
1610 (gfc_trans_array_constructor): New code to support explicit but dynamic
1613 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1616 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
1617 * expr.c (gfc_specification_expr): Supplement the error message with the
1618 type that was found.
1619 * resolve.c (gfc_resolve_index): Likewise.
1620 * match.c (gfc_match_parens): Clarify error message with "at or before".
1621 (gfc_match_do): Check for matching pairs of parenthesis.
1623 2008-05-16 Tobias Burnus <burnus@net-b.de
1625 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
1626 add missing KIND argument to ACHAR and NINT; and state that
1627 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
1628 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
1630 2008-05-16 Daniel Kraft <d@domob.eu>
1632 * primary.c: New private structure "gfc_structure_ctor_component".
1633 (gfc_free_structure_ctor_component): New helper function.
1634 (gfc_match_structure_constructor): Extended largely to support named
1635 arguments and default initialization for structure constructors.
1637 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1639 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
1640 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
1641 possible memory leaks.
1642 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
1645 2008-05-15 Steven G. Kargl <kargls@comcast.net>
1648 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
1649 rolled integer conversion with gfc_int2int, gfc_real2int, and
1651 (gfc_simplify_intconv): Renamed to simplify_intconv.
1653 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
1654 * gfortran.dg/and_or_xor.f90: New test
1656 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
1657 gfc_simplify_xor): Don't range check logical results.
1659 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1661 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
1663 (gfc_build_compare_string): Add kind argument and use it.
1664 (gfc_conv_statement_function): Fix indentation.
1665 * gfortran.h (gfc_character_info): New structure.
1666 (gfc_character_kinds): New array.
1667 * trans-types.c (gfc_character_kinds, gfc_character_types,
1668 gfc_pcharacter_types): New array.
1669 (gfc_init_kinds): Fill character kinds array.
1670 (validate_character): Take care of nondefault character kinds.
1671 (gfc_build_uint_type): New function.
1672 (gfc_init_types): Take care of nondefault character kinds.
1673 (gfc_get_char_type, gfc_get_pchar_type): New functions.
1674 (gfc_get_character_type_len): Use gfc_get_char_type.
1675 * trans.h (gfc_build_compare_string): Adjust prototype.
1676 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
1677 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1678 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1679 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1680 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
1682 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
1684 * trans-decl.c (gfor_fndecl_compare_string_char4,
1685 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
1686 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
1687 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
1688 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
1689 gfor_fndecl_concat_string_char4): New function decls.
1690 (gfc_build_intrinsic_function_decls): Define new *_char4 function
1692 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
1693 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
1694 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
1695 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
1697 2008-05-15 Sa Liu <saliu@de.ibm.com>
1699 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
1700 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
1701 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
1703 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
1704 to macro NAMED_INTCST.
1705 * symbol.c (std_for_isocbinding_symbol): New helper function to
1706 return the standard that supports this isocbinding symbol.
1707 (generate_isocbinding_symbol): Do not generate GNU extension symbols
1708 if std=f2003. Add new parameter to NAMED_INTCST.
1709 * module.c (use_iso_fortran_env_module): Add new parameter to
1710 NAMED_INTCST and new field standard to struct intmod_sym.
1711 * gfortran.h: Add new parameter to NAMED_INTCST.
1712 * trans-types.c (init_c_interop_kinds): Add new parameter to
1714 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
1715 and C_INT_FAST128_T.
1717 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1720 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
1721 arrays that have the TARGET attribute.
1723 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1726 * simplify.c (only_convert_cmplx_boz): New function.
1727 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
1728 Call only_convert_cmplx_boz.
1730 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
1733 * interface.c (compare_actual_formal): Do not check sizes if the
1734 actual is BT_PROCEDURE.
1736 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1739 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
1740 the same as zero size.
1741 (gfc_conv_loop_setup): Fix size calculation.
1743 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1746 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
1747 handle zero-size sections.
1749 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1752 * scanner.c (preprocessor_line): Allocate enough memory for a
1755 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1758 * target-memory.c (gfc_target_expr_size): Correctly treat
1760 (gfc_target_encode_expr): Likewise.
1761 (gfc_interpret_complex): Whitespace change.
1763 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1766 * trans.c (gfc_call_malloc): If size equals zero, allocate one
1767 byte; don't return a null pointer.
1769 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1772 * module.c (quote_string): Fix sprintf format.
1774 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1777 * module.c (quote_string, unquote_string,
1778 mio_allocated_wide_string): New functions.
1779 (mio_expr): Call mio_allocated_wide_string where needed.
1781 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
1783 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
1784 Rename DECL_IS_PURE to DECL_PURE_P.
1786 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1788 * arith.c: (gfc_arith_concat, gfc_compare_string,
1789 gfc_compare_with_Cstring, hollerith2representation,
1790 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
1791 gfc_hollerith2character, gfc_hollerith2logical): Use wide
1792 characters for character constants.
1793 * data.c (create_character_intializer): Likewise.
1794 * decl.c (gfc_set_constant_character_len): Likewise.
1795 * dump-parse-tree.c (show_char_const): Correctly dump wide
1797 error.c (print_wide_char): Rename into gfc_print_wide_char.
1798 (show_locus): Adapt to new prototype of gfc_print_wide_char.
1799 expr.c (free_expr0): Representation is now disjunct from
1800 character string value, so we always free it.
1801 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
1802 to wide character strings.
1803 * gfortran.h (gfc_expr): Make value.character.string a wide string.
1804 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
1805 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
1806 (gfc_get_wide_string): New macro.
1807 (gfc_print_wide_char): New prototype.
1808 * io.c (format_string): Make a wide string.
1809 (next_char, gfc_match_format, compare_to_allowed_values,
1810 gfc_match_open): Deal with wide strings.
1811 * module.c (mio_expr): Convert between wide strings and ASCII ones.
1812 * primary.c (match_hollerith_constant, match_charkind_name):
1813 Handle wide strings.
1814 * resolve.c (build_default_init_expr): Likewise.
1815 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
1816 gfc_char_to_widechar): New functions.
1817 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
1818 Changes in prototypes.
1819 (gfc_define_undef_line, load_line, preprocessor_line,
1820 include_line, load_file, gfc_read_orig_filename): Handle wide
1822 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
1823 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
1824 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
1825 gfc_simplify_repeat): Handle wide strings.
1826 (wide_strspn, wide_strcspn): New helper functions.
1827 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
1828 Handle wide strings.
1829 * symbol.c (generate_isocbinding_symbol): Likewise.
1830 * target-memory.c (size_character, gfc_target_expr_size,
1831 encode_character, gfc_target_encode_expr, gfc_interpret_character,
1832 gfc_target_interpret_expr): Handle wide strings.
1833 * trans-const.c (gfc_conv_string_init): Lower wide strings to
1835 (gfc_conv_constant_to_tree): Likewise.
1836 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
1837 * trans-io.c (gfc_new_nml_name_expr): Likewise.
1838 * trans-stmt.c (gfc_trans_label_assign): Likewise.
1840 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1842 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1843 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1844 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
1845 with ATTRIBUTE_UNUSED.
1847 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1849 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
1850 * simplify.c (gfc_simplify_lgamma): Likewise.
1852 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1854 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
1855 gfc_peek_ascii_char.
1856 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
1857 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
1858 match_string_p, match_attr_spec, gfc_match_suffix,
1859 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
1861 * gfortran.h (gfc_char_t): New type.
1862 (gfc_linebuf): Make line member a gfc_char_t.
1863 (locus): Make nextc member a gfc_char_t.
1864 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
1865 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
1866 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
1867 * error.c (print_wide_char): New function.
1868 (show_locus): Use print_wide_char and gfc_wide_strlen.
1869 * io.c (next_char): Use gfc_char_t type.
1870 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
1871 * match.c (gfc_match_parens, gfc_match_eos,
1872 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
1873 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
1874 gfc_match_common): Likewise.
1875 * match.h (gfc_match_special_char): Change prototype.
1876 * parse.c (decode_specification_statement, decode_statement,
1877 decode_omp_directive, next_free, next_fixed): Use
1878 gfc_peek_ascii_char and gfc_next_ascii_char.
1879 * primary.c (gfc_check_digit): Change name.
1880 (match_digits, match_hollerith_constant, match_boz_constant,
1881 match_real_constant, next_string_char, match_charkind_name,
1882 match_string_constant, match_logical_constant_string,
1883 match_complex_constant, match_actual_arg, match_varspec,
1884 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
1885 gfc_next_ascii_char.
1886 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
1887 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
1888 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
1889 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
1890 gfc_next_ascii_char, gfc_peek_ascii_char):
1892 (next_char, gfc_define_undef_line, skip_free_comments,
1893 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
1894 gfc_error_recovery, load_line, preprocessor_line, include_line,
1895 load_file, gfc_read_orig_filename): Use gfc_char_t for source
1896 characters and the {gfc_,}wide_* functions to manipulate wide
1899 2008-05-06 Tobias Burnus <burnus@net-b.de>
1902 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
1903 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
1904 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
1905 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
1906 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
1908 2008-05-03 Janus Weil <jaydub66@gmail.com>
1910 * misc.c (gfc_clear_ts): Set interface to NULL.
1912 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1915 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
1916 gfc_expr value union. Add io_kind enum to here from io.c.
1917 * io.c (gfc_free_dt): Free extra_comma.
1918 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
1919 BT_CHARACTER, resolve to format_expr and set default unit. Error if
1920 io_kind is M_WRITE. (match_io): Match the extra comma and set new
1921 pointer, extra_comma.
1923 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
1926 * simplify.c (gfc_simplify_index): Check for direction argument
1929 2008-05-01 Janus Weil <jaydub66@gmail.com>
1931 * gfortran.h (struct gfc_symbol): Moving "interface" member to
1932 gfc_typespec (plus fixing a small docu error).
1933 * interface.c (gfc_procedure_use): Ditto.
1934 * decl.c (match_procedure_decl): Ditto.
1935 * resolve.c (resolve_specific_f0,
1936 resolve_specific_f0, resolve_symbol): Ditto.
1938 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1940 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
1941 * intrinsic.h (gfc_check_selected_char_kind,
1942 gfc_simplify_selected_char_kind): New prototypes.
1943 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
1944 * trans.h (gfor_fndecl_sc_kind): New function decl.
1945 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
1946 * arith.c (gfc_compare_with_Cstring): New function.
1947 * arith.h (gfc_compare_with_Cstring): New prototype.
1948 * check.c (gfc_check_selected_char_kind): New function.
1949 * primary.c (match_string_constant, match_kind_param): Mark
1950 symbols used as literal constant kind param as referenced.
1951 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
1952 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
1953 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
1954 * simplify.c (gfc_simplify_selected_char_kind): New function.
1956 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
1959 * module.c (find_symbol): Do not return a result for a symbol
1960 that has been renamed in another module.
1962 2008-04-26 George Helffrich <george@gcc.gnu.org>
1966 * trans-common.c (create_common): Add decl to function
1967 chain (if inside one) to preserve identifier scope in debug output.
1969 2008-04-25 Jan Hubicka <jh@suse.cz>
1971 * trans-decl.c (trans_function_start): Update.
1973 2008-04-25 Tobias Burnus <burnus@net-b.de>
1974 Daniel Franke <franke.daniel@gmail.com>
1977 * gfortranspec.c (lang_specific_driver): Deprecate
1978 -M option; fix ICE when "-M" is last argument and
1979 make "-M<dir>" work.
1980 * options.c (gfc_handle_module_path_options):
1981 Use -J instead of -M in error messages.
1982 * invoke.texi: Mark -M as depecated.
1984 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1985 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1988 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
1989 loop counter offset.
1991 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1993 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
1994 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
1995 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
1996 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
1997 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
1998 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
1999 (create_common): Don't set TREE_INVARIANT.
2000 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
2001 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
2003 2008-04-21 Steve Ellcey <sje@cup.hp.com>
2005 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
2007 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
2010 * gfortranspec.c (lookup_option): Properly handle separated arguments
2011 in -J option, print missing argument message when necessary.
2013 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2016 * scanner.c (skip_fixed_comments): Update continue_line when comment is
2017 detected. (gfc_next_char_literal): Likewise.
2019 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
2024 * trans_array.c (gfc_trans_array_constructor): Temporarily
2025 realign loop, if loop->from is not zero, before creating
2026 the temporary array and provide an offset.
2029 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
2030 and allow for NULL body. Change all references from
2031 init_default_dt to gfc_init_default_dt.
2032 * trans.h : Add prototype for gfc_init_default_dt.
2033 * trans-array.c (gfc_trans_deferred_vars): After nullification
2034 call gfc_init_default_dt for derived types with allocatable
2037 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2040 * trans-common.c (create_common): Revert patch causing regression.
2042 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2045 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
2046 optional argument attribute.
2048 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
2051 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
2052 is not used, the argument must be converted.
2054 2008-04-16 Jakub Jelinek <jakub@redhat.com>
2057 * f95-lang.c (gfc_init_builtin_functions): Make sure
2058 BUILT_IN_SINCOS{,F,L} types aren't varargs.
2060 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
2063 * expr.c (scalarize_intrinsic_call): Reorder identification of
2064 array argument so that if one is not found a segfault does not
2065 occur. Return FAILURE if all scalar arguments.
2067 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2068 Tobias Burnus <burnus@net-b.de>
2071 * options.c (gfc_init_options): Set the default maximum continuation
2072 lines to 255 for both free and fixed form source for warnings.
2073 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
2074 the -std=f95 free form max continuations to 39 for warnings.
2075 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
2076 if it is less than the current locus.
2078 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2080 PR fortran/25829 28655
2081 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
2082 round, sign, and id. (match_open_element): Match new tags.
2083 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
2084 for DEFAULT only. Update error messages. (match_dt_element): Fix match
2085 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
2086 new expressions. (match_inquire_element): Match new tags.
2087 (gfc_match_inquire): Add constraint for ID and PENDING.
2088 (gfc_resolve_inquire): Resolve new tags.
2089 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
2090 mask for ID parameter.
2091 * ioparm.def: Fix order of parameters for pending, round, and sign.
2092 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
2095 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
2098 * expr.c (scalarize_intrinsic_call): Identify which argument is
2099 an array and use that as the template.
2100 (check_init_expr): Remove tests that first argument is an array
2101 in the call to scalarize_intrinsic_call.
2103 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
2106 * io.c (io_tag): Add field 'value'. Split 'spec' field in
2108 (match_etag, match_vtag, match_ltag): Split parsing in two steps
2109 to give better error messages.
2111 2008-04-06 Tobias Burnus <burnus@net-b.de>
2113 * io.c (check_io_constraints): Add constrains. ID= requires
2114 asynchronous= and asynchronous= must be init expression.
2116 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2118 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
2120 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2122 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
2123 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
2124 functions and make them static. Add new gfc_dump_parse_tree
2126 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
2127 (gfc_status, gfc_status_char): Delete prototypes.
2128 * error.c (gfc_status, gfc_status_char): Remove functions.
2129 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
2130 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
2131 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
2132 gfc_status and exit.
2133 (gfc_handle_option): Rename verbose into dump_parse_tree.
2134 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
2136 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2137 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2139 PR fortran/25829 28655
2140 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
2141 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
2142 (gfc_open): Add pointers for decimal, encoding, round, sign,
2143 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
2144 encoding, pending, round, sign, size, id.
2145 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
2146 asynchronous, blank, decimal, delim, pad, round, sign.
2147 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
2148 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
2149 * trans-stmt.h (gfc_trans_wait): New function prototype.
2150 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
2151 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
2152 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
2153 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
2154 tags. (gfc_resolve_open): Remove comment around check for allowed
2155 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
2156 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
2157 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
2158 (match_wait_element): New function. (gfc_match_wait): New function.
2159 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
2160 (resolve_code): Add case for EXEC_WAIT.
2161 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
2162 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
2163 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
2164 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
2165 (gfc_trans_open): Add mask bits for new I/O tags.
2166 (gfc_trans_inquire): Add mask bits for new I/O tags.
2167 (gfc_trans_wait): New translation function.
2168 (build_dt): Add mask bits for new I/O tags.
2169 * match.c (gfc_match_if) Add matcher for "wait".
2170 * match.h (gfc_match_wait): Prototype for new function.
2171 * ioparm.def: Add new I/O parameter definitions.
2172 * parse.c (decode_statement): Add match for "wait" statement.
2173 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
2175 2008-04-03 Jakub Jelinek <jakub@redhat.com>
2178 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
2181 2008-04-03 Tom Tromey <tromey@redhat.com>
2183 * Make-lang.in (fortran_OBJS): New variable.
2185 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
2187 * f95-lang.c (insert_block): Kill.
2189 2008-04-01 George Helffrich <george@gcc.gnu.org>
2191 PR fortran/35154, fortran/23057
2192 * trans-common.c (create_common): Add decl to function
2193 chain to preserve identifier scope in debug output.
2195 2008-04-01 Joseph Myers <joseph@codesourcery.com>
2197 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
2198 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
2201 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
2204 * resolve.c (resolve_function, resolve_call): If the procedure
2205 is elemental do not look for noncopying intrinsics.
2207 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
2210 * trans-array.c (gfc_array_init_size): Set 'size' zero if
2211 negative in one dimension.
2214 * trans-expr.c (gfc_trans_string_copy): Only assign a char
2215 directly if the lhs and rhs types are the same.
2217 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
2218 Paul Richard Thomas <paul.richard.thomas@gmail.com>
2221 * primary.c (match_variable): Improved matching of function
2223 * resolve.c (resolve_allocate_deallocate): Removed checks if
2224 the actual argument for STAT is a variable.
2226 2008-03-28 Tobias Burnus <burnus@net-b.de>
2228 * symbol.c (gfc_get_default_type): Fix error message; option
2229 -fallow_leading_underscore should be -fallow-leading-underscore
2231 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2234 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
2235 optional argument attribute.
2237 2008-03-27 Tom Tromey <tromey@redhat.com>
2239 * Make-lang.in: Revert automatic dependency patch.
2241 2008-03-25 Tom Tromey <tromey@redhat.com>
2243 * Make-lang.in: Remove .o targets.
2244 (fortran_OBJS): New variable.
2245 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
2247 (GFORTRAN_D_OBJS): Update.
2248 (GFORTRAN_TRANS_DEPS): Remove.
2250 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
2253 * resolve.c (resolve_structure_cons): It is an error to assign
2254 NULL to anything other than a pointer or allocatable component.
2257 * resolve.c (resolve_symbol): If the symbol is a derived type,
2258 resolve the derived type. If the symbol is a derived type
2259 function, ensure that the derived type is visible in the same
2260 namespace as the function.
2262 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
2264 * trans.h: Use fold_build in build1_v, build2_v and build3_v
2266 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
2267 Don't use build2_v macro.
2269 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
2272 * interface.c (gfc_procedure_use): Check for keyworded arguments in
2273 procedures without explicit interfaces.
2275 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
2278 * resolve.c (check_assumed_size_reference): Only visit the
2279 first reference and look directly at the highest dimension.
2281 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2284 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
2287 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
2290 * resolve.c (resolve_branch): Less strict and pessimistic warning
2293 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
2295 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
2296 (gfc_be_parse_file): Call clear_binding_stack from here.
2297 (gfc_clear_binding_stack): Rename to clear_binding_stack.
2299 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
2302 * module.c (mio_symtree_ref): After providing a symbol for a
2303 missing equivalence member, resolve and NULL the fixups.
2305 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2307 * invoke.texi (Error and Warning Options): Document
2310 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2313 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
2314 checking bounds of absent optional arguments.
2316 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2319 * intrinsic.c (add_functions): Add simplification routines for
2320 ERF, DERF, ERFC and DERFC.
2321 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
2322 extensions into Fortran 2008 features.
2323 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
2325 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
2327 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2330 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
2331 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
2332 ERFC_SCALED, LOG_GAMMA and HYPOT.
2333 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
2334 gfc_resolve_hypot): New prototypes.
2335 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
2336 ACOSH, ASINH and ATANH available.
2337 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
2338 * lang.opt: Add -std=f2008 option.
2339 * libgfortran.h: Define GFC_STD_F2008.
2340 * lang-specs.h: Add .f08 and .F08 file suffixes.
2341 * iresolve.c (gfc_resolve_hypot): New function.
2342 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
2343 * check.c (gfc_check_hypot): New function.
2344 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
2345 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
2346 (form_from_filename): Add .f08 suffix.
2347 (gfc_handle_option): Handle -std=f2008 option.
2348 * simplify.c (gfc_simplify_hypot): New function.
2349 * gfortran.texi: Document Fortran 2008 status and file extensions.
2350 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
2351 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
2352 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
2353 * invoke.texi: Document the new -std=f2008 option.
2355 2008-03-02 Jakub Jelinek <jakub@redhat.com>
2357 * gfortranspec.c (lang_specific_driver): Update copyright notice
2360 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2363 * expr.c (find_array_element): Modify traversing the constructor to
2364 avoid trying to access NULL memory pointed to by next for the
2365 last element. (find_array_section): Exit while loop if cons->next is
2367 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
2368 (gfc_conv_function_call): Same.
2369 * decl.c (gfc_match_implicit): Same.
2370 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
2372 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
2377 * lang.opt: Added -Wreturn-type.
2378 * options.c (gfc_handle_option): Recognize -Wreturn-type.
2379 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
2380 where the result value is not set.
2381 (gfc_generate_function_code): Likewise.
2382 (generate_local_decl): Emit warnings for funtions whose RESULT
2383 variable is not set.
2385 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2388 * trans-expr.c (gfc_conv_variable): Don't build indirect
2389 references when explicit interface is mandated.
2390 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
2391 on the result symbol as well as the procedure symbol.
2393 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2396 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
2397 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2398 gfor_fndecl_math_exponent16.
2399 * f95-lang.c (build_builtin_fntypes): Add new function types.
2400 (gfc_init_builtin_functions): Add new builtins for nextafter,
2401 frexp, ldexp, fabs, scalbn and inf.
2402 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
2403 (gfc_resolve_scale): Don't convert type of second argument.
2404 (gfc_resolve_set_exponent): Likewise.
2405 (gfc_resolve_size): Don't add hidden arguments.
2406 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
2407 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
2408 gfor_fndecl_math_exponent16.
2409 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
2410 for scalbn, fraction, nearest, rrspacing, set_exponent and
2412 (gfc_conv_intrinsic_exponent): Directly call frexp.
2413 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
2414 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2415 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
2417 (gfc_conv_intrinsic_function): Use the new functions above.
2419 2008-02-26 Tobias Burnus <burnus@net-b.de>
2422 * interface.c (check_operator_interface): Show better line for error
2423 messages; fix constrains for user-defined assignment operators.
2424 (gfc_extend_assign): Fix constrains for user-defined assignment
2427 2008-02-26 Tom Tromey <tromey@redhat.com>
2429 * trans-io.c (set_error_locus): Remove old location code.
2430 * trans-decl.c (gfc_set_decl_location): Remove old location code.
2431 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
2432 * scanner.c (gfc_gobble_whitespace): Remove old location code.
2433 (get_file): Likewise.
2434 (preprocessor_line): Likewise.
2435 (load_file): Likewise.
2436 (gfc_new_file): Likewise.
2437 * trans.c (gfc_trans_runtime_check): Remove old location code.
2438 (gfc_get_backend_locus): Likewise.
2439 (gfc_set_backend_locus): Likewise.
2440 * data.c (gfc_assign_data_value): Remove old location code.
2441 * error.c (show_locus): Remove old location code.
2442 * gfortran.h (gfc_linebuf): Remove old location code.
2443 (gfc_linebuf_linenum): Remove old-location variant.
2445 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2448 * trans-const.c (gfc_build_string_const): Don't call gettext.
2449 (gfc_build_localized_string_const): New function.
2450 * trans-const.h (gfc_build_localized_string_const): New prototype.
2451 * trans.c (gfc_trans_runtime_check): Use
2452 gfc_build_localized_string_const instead of gfc_build_string_const.
2453 (gfc_call_malloc): Likewise.
2454 (gfc_allocate_with_status): Likewise.
2455 (gfc_allocate_array_with_status): Likewise.
2456 (gfc_deallocate_with_status): Likewise.
2457 (gfc_call_realloc): Likewise.
2458 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
2460 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2462 * arith.c: Update copyright years.
2463 * arith.h: Likewise.
2464 * array.c: Likewise.
2466 * check.c: Likewise.
2470 * dependency.c: Likewise.
2471 * dependency.h: Likewise.
2472 * dump-parse-tree.c: Likewise.
2473 * error.c: Likewise.
2475 * gfc-internals.texi: Likewise.
2476 * gfortran.h: Likewise.
2477 * gfortran.texi: Likewise.
2478 * gfortranspec.c: Likewise.
2479 * interface.c: Likewise.
2480 * intrinsic.c: Likewise.
2481 * intrinsic.h: Likewise.
2482 * intrinsic.texi: Likewise.
2483 * invoke.texi: Likewise.
2485 * iresolve.c: Likewise.
2486 * iso-c-binding.def: Likewise.
2487 * iso-fortran-env.def: Likewise.
2488 * lang-specs.h: Likewise.
2489 * lang.opt: Likewise.
2490 * libgfortran.h: Likewise.
2491 * match.c: Likewise.
2492 * match.h: Likewise.
2493 * matchexp.c: Likewise.
2495 * module.c: Likewise.
2496 * openmp.c: Likewise.
2497 * options.c: Likewise.
2498 * parse.c: Likewise.
2499 * parse.h: Likewise.
2500 * primary.c: Likewise.
2501 * resolve.c: Likewise.
2502 * scanner.c: Likewise.
2503 * simplify.c: Likewise.
2505 * symbol.c: Likewise.
2506 * target-memory.c: Likewise.
2507 * target-memory.h: Likewise.
2508 * trans-array.h: Likewise.
2509 * trans-const.h: Likewise.
2510 * trans-stmt.h: Likewise.
2511 * trans-types.c: Likewise.
2512 * trans-types.h: Likewise.
2513 * types.def: Likewise.
2515 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2518 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
2519 (gfc_simplify_ibset): Remove call to range_check.
2520 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
2521 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
2522 temporary gfc_typspec variable.
2524 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
2526 * trans-array.c (gfc_conv_descriptor_data_get,
2527 gfc_conv_descriptor_data_set_internal,
2528 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
2529 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
2530 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2531 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
2532 gfc_conv_array_transpose, gfc_grow_array,
2533 gfc_trans_array_constructor_subarray,
2534 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
2535 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
2536 gfc_conv_array_initializer, gfc_trans_array_bounds,
2537 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2538 gfc_get_dataptr_offset, gfc_conv_array_parameter,
2539 gfc_trans_dealloc_allocated, get_full_array_size,
2540 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
2542 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
2543 gfc_conv_component_ref, gfc_conv_cst_int_power,
2544 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
2545 * trans-common.c (create_common): Likewise.
2546 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
2548 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
2549 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
2550 gfc_trans_integer_select, gfc_trans_character_select,
2551 gfc_trans_forall_loop, compute_overall_iter_number,
2552 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
2553 gfc_trans_deallocate): Likewise.
2554 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
2555 gfc_allocate_with_status, gfc_allocate_array_with_status,
2556 gfc_deallocate_with_status): Likewise.
2557 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
2558 * trans-io.c (set_parameter_const, set_parameter_value,
2559 set_parameter_ref, set_string, set_internal_unit, io_result,
2560 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
2561 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
2562 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
2563 gfc_generate_function_code): Likewise.
2564 * convert.c (convert): Likewise.
2565 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
2566 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
2567 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
2568 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
2569 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2570 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
2571 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2572 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
2573 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
2574 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
2575 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2576 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
2577 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2578 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
2579 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2580 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
2581 gfc_conv_intrinsic_repeat): Likewise.
2583 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2586 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
2587 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
2588 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
2589 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
2590 * trans-decl.c: Likewise.
2592 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2595 * expr.c (find_array_element): Modify traversing the constructor to
2596 avoid trying to access NULL memory pointed to by next for the
2597 last element. (find_array_section): Exit while loop if cons->next is
2600 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2603 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
2605 (gfc_resolve_aint): Likewise.
2606 (gfc_resolve_anint): Likewise.
2607 (gfc_resolve_besn): Likewise.
2608 (gfc_resolve_cshift): Likewise.
2609 (gfc_resolve_ctime): Likewise.
2610 (gfc_resolve_eoshift): Likewise.
2611 (gfc_resolve_index_func): Likewise.
2612 (gfc_resolve_isatty): Likewise.
2613 (gfc_resolve_malloc): Likewise.
2614 (gfc_resolve_rrspacing): Likewise.
2615 (gfc_resolve_scale): Likewise.
2616 (gfc_resolve_set_exponent): Likewise.
2617 (gfc_resolve_spacing): Likewise.
2618 (gfc_resolve_spacing): Likewise.
2619 (gfc_resolve_fgetc): Likewise.
2620 (gfc_resolve_fputc): Likewise.
2621 (gfc_resolve_ftell): Likewise.
2622 (gfc_resolve_ttynam): Likewise.
2623 (gfc_resolve_alarm_sub): Likewise.
2624 (gfc_resolve_mvbits): Likewise.
2625 (gfc_resolve_getarg): Likewise.
2626 (gfc_resolve_signal_sub): Likewise.
2627 (gfc_resolve_exit): Likewise.
2628 (gfc_resolve_flush): Likewise.
2629 (gfc_resolve_free): Likewise.
2630 (gfc_resolve_ctime_sub): Likewise.
2631 (gfc_resolve_fgetc_sub): Likewise.
2632 (gfc_resolve_fputc_sub): Likewise.
2633 (gfc_resolve_fseek_sub): Likewise.
2634 (gfc_resolve_ftell_sub): Likewise.
2635 (gfc_resolve_ttynam_sub): Likewise.
2637 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2639 * gfc-internals.texi: Fix typos and markup nits.
2640 * gfortran.texi: Likewise.
2641 * intrinsic.texi: Likewise.
2643 2008-02-21 Richard Guenther <rguenther@suse.de>
2645 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
2646 as unary PAREN_EXPR for real and complex typed expressions.
2647 (gfc_conv_unary_op): Fold the built tree.
2649 2008-02-20 Tobias Burnus <burnus@net-b.de>
2652 * match.c (gfc_match_name): Improve error message for '$'.
2654 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
2657 * expr.c (gfc_check_pointer_assign): Add type and kind information
2658 to type-mismatch message.
2659 (gfc_check_assign): Unify error messages.
2661 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2664 * gfortran.texi: Create new section for unimplemented extensions.
2665 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
2666 Remove "smaller projects" list. Fix a few typos.
2668 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2670 * intrinsic.texi: Rename INDEX node to avoid clashing with
2671 index.html on case-insensitive systems.
2673 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2676 * trans-expr.c (gfc_conv_function_call): Force evaluation of
2679 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
2682 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
2683 likewise '-I <dir>' and '-I<dir>'.
2685 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2688 * Make-lang.in (f951): Add $(GMPLIBS).
2690 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2693 * trans-common.c (build_field): Mark fields as volatile when needed.
2695 2008-02-05 Tobias Burnus <burnus@net-b.de>
2698 * data.c (gfc_assign_data_value): Only free "size" if
2699 it has not already been freed.
2701 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2704 * array.c (match_array_element_spec): Remove check for negative
2706 (gfc_resolve_array_spec): Add check for negative size.
2708 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
2711 * data.c (gfc_assign_data_value): Add bounds check for array
2714 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
2716 * resolve.c (resolve_where): Fix typo.
2717 (gfc_resolve_where_code_in_forall): Likewise.
2719 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
2722 * resolve.c (resolve_allocate_deallocate): New function.
2723 (resolve_code): Call it for allocate and deallocate.
2724 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
2725 the checking of the STAT tag and put in above new function.
2726 * primary,c (match_variable): Do not fix flavor of host
2727 associated symbols yet if the type is not known.
2729 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
2732 * expr.c (gfc_check_assign): It is an error to assign
2733 to a sibling procedure.
2735 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
2738 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
2739 delete_symtree to gfc_delete_symtree.
2740 * gfortran.h : Add prototype for gfc_delete_symtree.
2741 * module.c (load_generic_interfaces): Transfer symbol to a
2742 unique symtree and delete old symtree, instead of renaming.
2743 (read_module): The rsym and the found symbol are the same, so
2744 the found symtree can be deleted.
2747 * decl.c (match_char_spec): Remove the constraint on deferred
2748 matching of functions and free the length expression.
2749 delete_symtree to gfc_delete_symtree.
2750 (gfc_match_type_spec): Whitespace.
2751 (gfc_match_function_decl): Defer characteristic association for
2752 all types except BT_UNKNOWN.
2753 * parse.c (decode_specification_statement): Only derived type
2754 function matching is delayed to the end of specification.
2756 2008-01-28 Tobias Burnus <burnus@net-b.de>
2759 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
2761 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2764 * array.c (gfc_check_constructor_type): Revert clearing the expression.
2766 2008-01-26 Tobias Burnus <burnus@net-b.de>
2769 * trans-expr.c (gfc_conv_function_call): Don't call
2770 gfc_add_interface_mapping if the expression is NULL.
2772 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2775 * trans-array.c (gfc_trans_create_temp_array): Remove call to
2776 gcc_assert (integer_zerop (loop->from[n])).
2778 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
2781 * resolve.c (resolve_where): Added check if user-defined assignment
2782 operator is an elemental subroutine.
2783 (gfc_resolve_where_code_in_forall): Likewise.
2785 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2789 * gfortran.h: Revert changes from 2008-01-17.
2790 * match.c: Likewise.
2791 * symbol.c: Likewise.
2792 (gfc_undo_symbols): Undo namespace changes related to common blocks.
2794 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2797 * data.c (formalize_structure_cons): Skip formalization on
2800 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
2802 * gfortran.texi (OpenMP): Extended existing documentation.
2803 (contributors): Added major contributors of 2008 that were
2805 (proposed extensions): Removed implemented items.
2807 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
2810 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
2811 seen, check for a statement label and, if present, delete it
2812 and set the locus to the start of the statement.
2814 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2817 * trans-io.c (gfc_trans_transfer): If the array reference in a
2818 read has a vector subscript, use gfc_conv_subref_array_arg to
2819 copy back the temporary.
2821 2008-01-22 Tobias Burnus <burnus@net-b.de>
2824 * interface.c (compare_actual_formal): Fix adding type
2825 to missing_arg_type for absent optional arguments.
2827 2008-01-22 Tobias Burnus <burnus@net-b.de>
2830 * parse.c (parse_spec): Change = into ==.
2832 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
2835 * expr.c (check_elemental): Fix check for valid data types.
2837 2008-01-22 Tobias Burnus <burnus@net-b.de>
2840 * scanner.c (load_line): Support <tab><digit> continuation lines.
2841 * invoke.texi (-Wtabs): Document this.
2843 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
2846 * module.c (read_module): Set use_rename attribute.
2848 2007-01-21 Tobias Burnus <burnus@net-b.de>
2851 * interface.c (compare_parameter): Improved error message
2852 for arguments of same type and mismatched kinds.
2854 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2857 * resolve.c (resolve_entries): Do not do an array bounds check
2858 if the result symbols are the same.
2861 * module.c (read_module) : Hide the symtree of the previous
2862 version of the symbol if this symbol is renamed.
2864 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
2867 * array.c (gfc_check_constructor_type): Clear the expression ts
2868 so that the checking starts from the deepest level of array
2870 * primary.c (match_varspec): If an unknown type is changed to
2871 default character and the attempt to match a substring fails,
2872 change it back to unknown.
2875 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
2876 NULL for an array constructor, use the cl.length expression to
2878 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
2881 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2885 * iresolve.c (gfc_resolve_all): Remove conversion of mask
2886 argument to kind=1 by removing call to resolve_mask_arg().
2887 (gfc_resolve_any): Likewise.
2889 2008-01-19 Tobias Burnus <burnus@net-b.de>
2892 * primary.c (match_variable): Handle FL_UNKNOWN without
2893 uneducated guessing.
2894 (match_variable): Improve error message.
2896 2008-01-18 Tobias Burnus <burnus@net-b.de>
2899 * interface.c (get_expr_storage_size): Return storage size
2900 for array element designators.
2901 (compare_actual_formal): Reject unequal string sizes for
2902 assumed-shape dummy arguments. And fix error message for
2903 array-sections with vector subscripts.
2905 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2908 * simplify.c (is_constant_array_expr): New static function that returns
2909 true if the given expression is an array and is constant.
2910 (gfc_simplify_reshape): Use new function.
2912 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
2915 * symbol.c (free_common_tree): Renamed to ...
2916 (gfc_free_common_tree): This. Remove static.
2917 (gfc_free_namespace): Updated.
2919 * gfortran.h (gfc_free_common_tree): New.
2921 * match.c (gfc_match_common): Call gfc_free_common_tree () with
2922 gfc_current_ns->common_root and set gfc_current_ns->common_root
2923 to NULL on syntax error.
2925 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
2928 * trans-expr.c (gfc_conv_function_call): Use proper
2929 type for returned character pointers.
2931 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
2936 * decl.c : Remove gfc_function_kind_locus and
2937 gfc_function_type_locus. Add gfc_matching_function.
2938 (match_char_length): If matching a function and the length
2939 does not match, return MATCH_YES and try again later.
2940 (gfc_match_kind_spec): The same.
2941 (match_char_kind): The same.
2942 (gfc_match_type_spec): The same for numeric and derived types.
2943 (match_prefix): Rename as gfc_match_prefix.
2944 (gfc_match_function_decl): Except for function valued character
2945 lengths, defer applying kind, type and charlen info until the
2946 end of specification block.
2947 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
2948 parse.c (decode_specification_statement): New function.
2949 (decode_statement): Call it when a function has kind = -1. Set
2950 and reset gfc_matching function, as function statement is being
2952 (match_deferred_characteristics): Simplify with a single call
2953 to gfc_match_prefix. Do appropriate error handling. In any
2954 case, make sure that kind = -1 is reset or corrected.
2955 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
2956 Throw an error if kind = -1 after last specification statement.
2957 parse.h : Prototype for gfc_match_prefix.
2959 2008-01-16 Tobias Burnus <burnus@net-b.de>
2962 * interface.c (compare_parameter): Allow AS_DEFERRED array
2963 elements and reject attr.pointer array elemenents.
2964 (get_expr_storage_size): Return storage size of elements of
2965 assumed-shape and pointer arrays.
2967 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
2969 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
2970 for flag_tree_parallelize_loops.
2972 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
2975 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
2976 (gfc_resolve_any): Likewise.
2977 (gfc_resolve_count): Likewise. Don't append kind of
2978 argument to function name.
2980 2008-01-13 Tobias Burnus <burnus@net-b.de>
2983 * resolve.c (resolve_actual_arglist): For expressions,
2984 also check for assume-sized arrays.
2985 * interface.c (compare_parameter): Move F2003 character checks
2986 here, print error messages here, reject elements of
2987 assumed-shape array as argument to dummy arrays.
2988 (compare_actual_formal): Update for the changes above.
2990 2008-01-13 Tobias Burnus <burnus@net-b.de>
2993 * decl.c (contained_procedure): Only check directly preceeding state.
2995 2008-01-13 Tobias Burnus <burnus@net-b.de>
2998 * check.c (gfc_check_shape): Accept array ranges of
2999 assumed-size arrays.
3001 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3004 * match.c (gfc_match_name): Don't error if leading character is a '(',
3005 just return MATCH_NO.
3007 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3010 * trans-io.c (create_dummy_iostat): Commit the symbol.
3012 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
3015 * simplify.c (gfc_simplify_transfer): Return NULL if the size
3016 of the element is unavailable and only assign character length
3017 to the result, if 'mold' is constant.
3019 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
3022 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
3023 to assign strings and perform bounds checks on the string length.
3024 (get_array_ctor_strlen): Remove bounds checking.
3025 (gfc_trans_array_constructor): Initialize string length checking.
3026 * trans-array.h : Add prototype for gfc_trans_string_copy.
3028 2008-01-08 Richard Guenther <rguenther@suse.de>
3031 PR tree-optimization/34683
3032 * trans-types.c (gfc_get_array_type_bounds): Use an array type
3033 with known size for accesses if that is known.
3035 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3038 * expr.c (find_array_element): Check that the array bounds are
3039 constant before using them. Use lower, as well as upper bound.
3040 (check_restricted): Allow implied index variable.
3042 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
3045 * trans_array.c (gfc_trans_deferred_array): Do not null the
3046 data pointer on entering scope, nor deallocate it on leaving
3047 scope, if the symbol has the 'save' attribute.
3050 * trans_decl.c (gfc_finish_var_decl): Derived types with
3051 allocatable components and an initializer must be TREE_STATIC.
3053 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
3056 * module.c (write_generic): Rewrite completely.
3057 (write_module): Change call to write_generic.
3059 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3062 * scanner.c (load_line): Do not count ' ' as printable when checking for
3065 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
3068 * module.c (load_needed): If the namespace has no proc_name
3069 give it the module symbol.
3071 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3074 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
3075 the dummy variable expression, test for NULL, and pass the variable
3076 address to the called function.
3078 2007-01-06 Tobias Burnus <burnus@net-b.de>
3081 * match.c (gfc_match_common): Remove blank common in
3083 * resolve.c (resolve_common_vars): New function.
3084 (resolve_common_blocks): Move checks to resolve_common_vars
3085 and invoke that function.
3086 (resolve_types): Call resolve_common_vars for blank commons.
3088 2008-01-06 Tobias Burnus <burnus@net-b.de>
3091 * resolve.c (resolve_equivalence_derived): Reject derived types with
3092 default initialization if equivalenced with COMMON variable.
3094 2008-01-06 Tobias Burnus <burnus@net-b.de>
3097 * io.c (check_io_constraints): Disallow unformatted I/O for
3100 2008-01-06 Tobias Burnus <burnus@net-b.de>
3103 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
3104 ELEMENTAL functions.
3106 2008-01-06 Tobias Burnus <burnus@net-b.de>
3109 * interface.c (compare_actual_formal): Reject parameter
3110 actual to intent(out) dummy.
3112 2008-01-04 Tobias Burnus <burnus@net-b.de>
3115 * primary.c (match_varspec): Gobble whitespace before