1 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * trans-decl.c (generate_local_decl): Do not generate unused warning
5 for variables in namelists.
7 2010-11-08 Janus Weil <janus@gcc.gnu.org>
10 * decl.c (build_struct): Build vtab immediately if derived type
11 has already been declared.
13 2010-11-08 Janus Weil <janus@gcc.gnu.org>
16 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
18 2010-11-06 Janus Weil <janus@gcc.gnu.org>
21 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
24 2010-11-05 Janus Weil <janus@gcc.gnu.org>
28 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
29 Add component '$copy' to vtype symbol for polymorphic deep copying.
30 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
31 during resolution stage.
32 * resolve.c (resolve_codes): Don't resolve code if namespace is already
34 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
35 polymorphic ALLOCATE statements with SOURCE.
37 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
38 Paul Thomas <pault@gcc.gnu.org>
40 * dump-parse-tree.c (code_indent): Take label into acount
41 when calculating indent.
42 (show_typespec): Also display class.
43 (show_attr): Add module name to argument.
44 Don't show UNKNOWN for flavor, access and save. Don't show
45 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
46 association. Show intent only for dummy arguments.
47 Set length of shown symbol names to minimum of 12.
48 Show attributes header.
49 (show_symbol): Adjust show_level.
50 (show_symtree): Clear up display for ambiguous. Show if symbol
51 was imported from namespace.
52 (show_code_node): Clear up indenting. Traverse symtree and
53 show code directly instead of calling show_namespace.
55 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
57 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
59 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
60 * trans-stmt.c (gfc_trans_do): Likewise.
62 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
63 Tobias Burnus <burnus@net-b.de>
66 * array.c (gfc_match_array_constructor): Reject deferred type
67 parameter (DTP) in type-spec.
68 * decl.c (char_len_param_value, match_char_length,
69 gfc_match_char_spec, build_sym, variable_decl,
70 enumerator_decl): Support DTP.
71 * expr.c (check_inquiry): Fix check due to support for DTP.
72 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
73 * misc.c (gfc_clear_ts): Set it to false.
74 * match.c (gfc_match_allocate): Support DTP.
75 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
76 (resolve_fl_variable): Add DTP constraint check.
77 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
80 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
83 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
84 with a gfc_find_symbol to prevent namespace pollution. Remove dead
86 (match_type_spec): Remove parsing of '::'. Collapse character
87 kind checking to one location.
88 (gfc_match_allocate): Use correct locus in error message.
90 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
92 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
93 dump_fortran_original and add dump_fortran_optimized.
94 * lang.opt: Add fdump-fortran-original and
95 fdump-fortran-optimized. Document that fdump-parse-tree is
97 * gfortran.texi: Add -fdump-fortran-original and
98 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
99 * frontend-passes.c (gfc_run_passes): If optimizing and
100 if gfc_option.dump_fortran_optimized is set, dump the parse tree
102 * parse.c: Rename gfc_option.dump_parse_tree to
103 gfc_option.dump_fortran_original.
104 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
105 to gfc_option.dump_fortran_original and handle
106 gfc_option.dump_fortran_optimize.
107 (gfc_post_options): Rename gfc_option.dump_parse_tree
108 to gfc_option.dump_fortran_original.
109 (gfc_handle_option): Rename OPT_fdump_parse_tree to
110 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
111 to gfc_option.dump_fortran_original. Handle
112 OPT_fdump_fortran_optimized.
114 2010-10-30 Janus Weil <janus@gcc.gnu.org>
119 * interface.c (count_types_test): Symmetrize type check.
120 (generic_correspondence): Ditto.
122 2010-10-27 Janus Weil <janus@gcc.gnu.org>
125 * interface.c (compare_allocatable): Handle polymorphic allocatables.
126 (compare_parameter): Add two error messages for polymorphic dummies.
128 2010-10-26 Janus Weil <janus@gcc.gnu.org>
131 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
132 * trans.c (gfc_deallocate_scalar_with_status): New function for
133 deallocation of allocatable scalars.
134 * trans-array.c (structure_alloc_comps): Call it here ...
135 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
136 * trans-stmt.c (gfc_trans_deallocate): ... and here.
138 2010-10-26 Tobias Burnus <burnus@net-b.de>
141 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
144 * trans-array.c (duplicate_allocatable): Use size of type and not
145 the size of the pointer to the type.
147 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
150 * fortran/scanner.c (include_line): Check return value of load_file.
152 2010-10-23 Tobias Burnus <burnus@net-b.de>
155 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
157 2010-10-21 Janus Weil <janus@gcc.gnu.org>
160 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
161 we're currently matching a (non-proc-)pointer assignment.
162 * decl.c (match_pointer_init): Set it.
163 * match.c (gfc_match_pointer_assignment): Ditto.
164 * primary.c (matching_actual_arglist): New global variable to indicate
165 we're currently matching an actual argument list.
166 (gfc_match_actual_arglist): Set it.
167 (gfc_match_varspec): Reject procedure pointer component calls with
168 missing argument list.
170 2010-10-21 Janus Weil <janus@gcc.gnu.org>
173 * interface.c (gfc_compare_interfaces): Switch arguments of type
174 comparison (important for polymorphic variables).
176 2010-10-21 Tobias Burnus <burnus@net-b.de>
179 * expr.c (gfc_check_vardef_context): Treat pointer functions
182 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
185 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
186 F08 numeric stop function.
187 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
188 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
189 for stop_numeric_f08.
191 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * gfortran.h: Remove definition of bt enumerator.
194 * libgfortran.h: Add bt enumerator type alighned with defintion.
195 Remove the dtype enumerator, no longer used.
196 previously given in libgfortran/io.h
197 * trans-types.c: Use new bt enumerator.
198 * trans-io.c: Likewise.
200 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
202 * trans-io.c (gfc_build_io_library_fndecls):
203 Array descriptor arguments to transfer_array can be
204 dereferenced recursively.
206 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
211 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
212 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
213 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
214 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
215 (gfc_build_io_library_fndecls): Add corresponding function
217 (transfer_expr): If the current transfer is a READ, use
218 the iocall with the original version, otherwise the version
220 (transfer_array_desc): Likewise.
222 2010-10-15 Tobias Burnus <burnus@net-b.de>
225 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
226 (gfc_trans_runtime_error_vararg): Remove prototype.
227 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
228 (gfc_add_modify, gfc_evaluate_now): Use them.
229 (trans_runtime_error_vararg): Renamed from
230 gfc_trans_runtime_error_vararg, made static and use locus.
231 (gfc_trans_runtime_error): Use it.
232 (gfc_trans_runtime_check): Ditto and make use of locus.
233 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
234 gfc_trans_do, gfc_trans_do_while): Improve line number
235 associated with generated expressions.
237 2010-10-12 Daniel Kraft <d@domob.eu>
240 * parse.c (parse_associate): Set typespec of associate-name if that of
241 the target is already available.
243 2010-10-10 Janus Weil <janus@gcc.gnu.org>
246 * resolve.c (resolve_typebound_function): Bugfix for type-bound
249 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
251 * frontend-passes.c: Include opts.h.
252 (optimize_comparison): Renamed from optimize_equality.
253 Change second argument to operation to be compared.
254 Use flag_finite_math_only to avoid comparing REAL and
255 COMPLEX only when NANs are honored. Simplify comparing
256 of string concatenations where left or right operands are
257 equal. Simplify all comparison operations, based on the result
258 of gfc_dep_compare_expr.
259 * dependency.c: Include arith.h.
260 (gfc_are_identical_variables): Volatile variables should not
261 compare equal to themselves.
262 (gfc_dep_compare_expr): Handle string constants and string
265 2010-10-08 Joseph Myers <joseph@codesourcery.com>
267 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
268 * gfortran.h (gfc_init_options_struct): Declare.
269 * options.c (gfc_init_options_struct): New. Split out from
272 2010-10-07 Janus Weil <janus@gcc.gnu.org>
275 * resolve.c (resolve_typebound_function): Use correct declared type
276 for type-bound operators.
278 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
281 Revert revision 165026:
282 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
284 * decl.c (match_procedure_in_type): Assertify if conditions.
286 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
289 * resolve.c (resolve_transfer): Use expression inside parenthesis to
290 find acutal component to be transgferred.
292 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
294 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
296 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
298 * trans-array.c (gfc_free_ss_chain): Made non-static.
299 * trans-array.h (gfc_free_ss_chain): New prototype.
300 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
302 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
304 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
307 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
309 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
311 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
313 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
314 before calling gfc_free_expr.
316 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
318 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
319 gfc_advance_se_ss_chain.
320 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
321 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
322 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
323 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
324 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
326 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
328 * trans.c (gfc_restore_backend_locus): New function.
329 (gfc_get_backend_locus): Renamed to ...
330 (gfc_save_backend_locus): ... this.
331 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
332 gfc_save_backend_locus): Same.
333 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
334 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
335 gfc_save_backend_locus.
336 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
338 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
339 gfc_restore_backend_locus instead of gfc_set_backend_locus.
340 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
342 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
343 gfc_trans_deferred_vars):
344 Rename gfc_get_backend_locus to gfc_save_backend_locus.
345 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
347 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
349 * trans-array.c (gfc_build_constant_array_constructor): Free array
352 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
354 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
355 before overwriting it.
357 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
359 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
360 * symbol.c (gen_shape_param): Ditto.
362 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
364 * symbol.c (free_entry_list): New function.
365 (gfc_free_namespace): Free list of entries.
367 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
369 * symbol.c (free_components): Free list of formal args and formal
372 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
374 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
377 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
379 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
381 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
383 * resolve.c (check_typebound_baseobject): Free local expr before
386 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
388 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
390 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
392 * primary.c (gfc_free_structure_ctor_component): Also free the
393 component structure itself.
395 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
397 * module.c (gfc_use_module): Free atom_string when done with it.
399 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
401 * module.c (read_module): Remove useless string duplication.
403 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
405 * gfortranspec.c (append_arg): Remove commented code.
407 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
409 * decl.c (match_procedure_in_type): Assertify if conditions.
411 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
413 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
414 preprocessing is disabled.
416 2010-10-06 Jakub Jelinek <jakub@redhat.com>
419 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
420 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
421 (gfc_define_builtin): Change last argument to int bitmask from bool,
422 control addition of TREE_NOTHROW and leaf attribute as well.
423 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
424 (gfc_init_builtin_functions): Likewise. Remove
425 ATTR_{,CONST_}NOTHROW_LIST enum.
427 2010-10-04 Andi Kleen <ak@linux.intel.com>
429 * Make-lang.in (gfortran, f951): Add + to build rule.
431 2010-10-04 Richard Guenther <rguenther@suse.de>
433 * f95-lang.c (current_translation_unit): New global variable.
434 (gfc_create_decls): Build a translation-unit decl.
435 (pushdecl): In the global binding-level use the
436 translation-unit decl as DECL_CONTEXT.
437 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
438 (build_function_decl): Likewise. Delay setting the assembler
439 name, leave setting of DECL_CONTEXT to pushdecl.
440 (trans_function_start): Use DECL_FILE_SCOPE_P.
441 (gfc_create_module_variable): Likewise. Remove questionable
443 * trans.c (gfc_generate_module_code): Likewise.
445 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
447 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
448 instead of duplicating code.
449 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
452 2010-10-02 Janus Weil <janus@gcc.gnu.org>
455 * resolve.c (resolve_formal_arglist): Avoid setting default type for
456 formal arguments of intrinsic procedures.
458 2010-09-30 Janus Weil <janus@gcc.gnu.org>
461 * resolve.c (resolve_allocate_expr): Do not use
462 'gfc_has_default_initializer'.
464 2010-09-30 Tobias Burnus <burnus@net-b.de>
466 * gfortran.tex (Fortran 2008 status): Update list of
467 implemented features.
469 2010-09-29 Joseph Myers <joseph@codesourcery.com>
471 * lang.opt: Don't use VarExists.
473 2010-09-29 Joseph Myers <joseph@codesourcery.com>
475 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
477 (gfc_cpp_post_options): Update names of cpp_options members.
478 (cb_cpp_error): Update names of diagnostic_context members.
479 * f95-lang.c (gfc_init_builtin_functions): Update names of
480 gfc_option_t members.
481 * gfortran.h (gfc_option_t): Rename warn_conversion and
483 * intrinsic.c (gfc_convert_type_warn): Update names of
484 gfc_option_t members.
485 * options.c (gfc_init_options, gfc_post_options, set_Wall,
486 gfc_handle_option): Update names of gfc_option_t members.
487 * parse.c (next_free, next_fixed): Update names of gfc_option_t
489 * scanner.c (pedantic): Remove extern declaration.
490 (skip_free_comments, skip_fixed_comments, include_line): Update
491 names of gfc_option_t members.
492 * trans-decl.c (gfc_generate_function_code): Update names of
493 gfc_option_t members.
495 2010-09-28 Tobias Burnus <burnus@net-b.de>
499 * intrinsic.c (add_functions): Make compiler_version and
500 compiler_options CLASS_INQUIRY.
501 * gfortran.h (gfc_get_option_string): New prototype.
502 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
504 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
505 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
506 (ISO_C_BINDING): Refer to C_SIZEOF.
507 * options.c (gfc_get_option_string): New function.
508 * simplify.c (gfc_simplify_compiler_options): Use it.
509 (gfc_simplify_compiler_version): Include compiler name.
511 2010-09-28 Jan Hubicka <jh@suse.cz>
513 * f95-lang.c (gfc_define_builtin): Make leaf.
514 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
515 and ATTR_NOTHROW_LEAF_LIST.
516 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
517 (DEF_GOMP_BUILTIN): Likewise.
519 2010-09-28 Tobias Burnus <burnus@net-b.de>
522 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
525 2010-09-27 Tobias Burnus <burnus@net-b.de>
529 * intrinsic.h (gfc_simplify_compiler_options,
530 gfc_simplify_compiler_version): New prototypes.
531 * intrinsic.c (gfc_intrinsic_function_by_id,
532 make_from_module): New functions.
533 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
534 gfc_specific_intrinsic): Don't return module intrinsics.
535 (add_functions): Add compiler_options, compiler_version.
536 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
537 * symbol.c (std_for_isocbinding_symbol): Add version check for
539 * iso-fortran-env.def: Add compiler_options, compiler_version.
540 * iso-c-binding.def: Add c_sizeof.
541 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
542 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
543 (gfc_intrinsic_function_by_id): New prototype.
544 * module.c (create_intrinsic_function): New function.
545 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
546 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
547 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
549 * simplify.c (gfc_simplify_compiler_options,
550 gfc_simplify_compiler_version): New functions.
552 2010-09-26 Daniel Kraft <d@domob.eu>
556 * resolve.c (resolve_select_type): Clarify code.
557 (resolve_assoc_var): Only set typespec if it is currently unknown.
559 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
562 * module.c (create_int_parameter_array): Set the array value shape.
564 2010-09-25 Tobias Burnus <burnus@net-b.de>
566 * gfortran.texi: Re-add accidently removed \input line.
568 2010-09-25 Daniel Kraft <d@domob.eu>
571 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
572 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
573 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
574 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
575 `extra_comma' with changed semantics.
576 (gfc_resolve_dt): Check variable definitions.
577 (match_io_element): Remove INTENT and PURE checks here and
578 initialize code->ext.dt member.
579 (match_io): Set dt->dt_io_kind.
580 (gfc_resolve_inquire): Check variable definition for all tags
581 except UNIT, FILE and ID.
582 * resolve.c (resolve_transfer): Variable definition check.
584 2010-09-25 Tobias Burnus <burnus@net-b.de>
586 * interface.c (gfc_match_end_interface): Constify char pointer
589 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
591 * interface.c (gfc_match_end_interface): Deal with user defined
592 operators that overload rational operators and C1202.
594 2010-09-24 Tobias Burnus <burnus@net-b.de>
596 * gfortran.texi: Add second space after end-of-sentence period;
597 change / to /@/ to allow hyphenation of URLs.
598 (Standards): Remove duplicated OpenMP, update wording given that
599 Fortran 2008 now released.
600 (Fortran 2008 status): Update and add list of implemented features.
602 2010-09-24 Tobias Burnus <burnus@net-b.de>
605 * iso-fortran-env.def: Add NAMED_KINDARRAY with
606 character_kinds, integer_kinds, logical_kinds and
608 * gfortran.h: Add them to iso_fortran_env_symbol.
609 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
610 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
611 libgfortran_stat_codes to libgfortran_error_codes.
612 * module.c (create_int_parameter_array): New function.
613 (use_iso_fortran_env_module): Use it for
614 NAMED_KINDARRAY of iso-fortran-env.def.
615 * trans-decl.c (gfc_get_symbol_decl): Parameter
616 arrays of intrinsics modules become local static variables.
617 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
618 integer_kinds, logical_kinds and real_kinds.
620 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
623 * frontend-passes.c (optimize_binop_array_assignment):
624 Only re-use lhs as intermediate storage if kind and type
627 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
631 * trans-array.c (gfc_conv_expr_descriptor): Handle
632 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
634 2010-09-23 Tobias Burnus <burnus@net-b.de>
636 * intrinsic.texi (OpenMP modules): Add named constants of
639 2010-09-23 Daniel Kraft <d@domob.eu>
644 * gfortran.h (gfc_check_vardef_context): New method.
645 (struct symbol_attribute): New flag `select_type_temporary'.
646 * primary.c (gfc_variable_attr): Clarify initialization of ref.
647 (match_variable): Remove PROTECTED check and assignment check
648 for PARAMETERs (this is now done later).
649 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
650 (gfc_match_associate): Defer initialization of newAssoc->variable.
651 (gfc_match_nullify): Remove PURE definability check.
652 (select_type_set_tmp): Set new `select_type_temporary' flag.
653 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
654 (gfc_check_pointer_assign): Ditto (and other checks removed).
655 (gfc_check_vardef_context): New method.
656 * interface.c (compare_parameter_protected): Removed.
657 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
658 related to INTENT([IN]OUT) arguments.
659 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
660 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
661 (remove_last_array_ref): New method.
662 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
663 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
664 (resolve_assoc_var): Remove checks for definability here.
665 (resolve_select_type): Handle resolving of code->block here.
666 (resolve_ordinary_assign): Remove PURE check.
667 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
668 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
670 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
672 * gfortran.texi (Argument list functions): Allow URL to wrap.
673 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
674 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
675 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
676 code markups in the text.
677 * invoke.texi (Fortran Dialect Options)
678 (Error and Warning Options, Directory Options, Code Gen Options):
679 Likewise. Remove @code inside @smallexample.
681 2010-09-22 Joseph Myers <joseph@codesourcery.com>
683 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
684 OPT__help instead of OPT_fversion and OPT_fhelp.
685 * lang.opt (-all-warnings, -assert, -assert=, -comments,
686 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
687 -dump, -dump=, -include-barrier, -include-directory,
688 -include-directory=, -include-directory-after,
689 -include-directory-after=, -include-prefix, -include-prefix=,
690 -no-line-commands, -no-standard-includes, -output, -output=,
691 -preprocess, -print-missing-file-dependencies, -trace-includes,
692 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
693 -write-dependencies, -write-user-dependencies): New.
695 2010-09-21 Jason Blevins <jrblevin@sdf.org>
697 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
698 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
701 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
704 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
708 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
709 accessing dimensions in reversed order.
712 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
713 intrinsic function call.
715 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
716 Update asserts accordingly.
719 * trans.h (gfc_se): New field force_tmp.
720 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
721 and set parmse.force_tmp if some alias is found.
722 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
723 if se->force_tmp is set.
725 2010-09-20 Janus Weil <janus@gcc.gnu.org>
728 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
729 TBPs, PPCs and pointer/allocatable components.
731 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
734 * simplify.c (is_constant_array_expr): Allow structure array
735 elements as well as constants.
736 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
737 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
738 type of source to the result.
740 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
742 * frontend-passes.c (gfc_expr_walker): Also
743 handle EXPR_SUBSTRING.
745 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
747 * frontend-passes.c (gfc_expr_walker): Handle
748 constructors and references.
750 2010-09-16 Tobias Burnus <burnus@net-b.de>
753 * trans-types.c (create_fn_spec): New function.
754 (gfc_get_function_type): Call it.
756 2010-09-16 Jakub Jelinek <jakub@redhat.com>
758 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
759 (gfc_expr_walker, gfc_code_walker): New prototypes.
760 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
761 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
762 (optimize_namespace): Use gfc_code_walker.
763 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
764 (optimize_expr_0, optimize_code_node,
765 optimize_actual_arglist): Removed.
766 (optimize_assignment): Don't call optimize_expr_0.
768 2010-09-16 Janus Weil <janus@gcc.gnu.org>
771 * interface.c (compare_parameter): Create vtab for actual argument,
772 instead of formal (if needed).
774 2010-09-15 Janus Weil <janus@gcc.gnu.org>
777 * resolve.c (resolve_allocate_expr): Do default initialization via
780 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
782 * mathbuiltins.def: Do not defined huge_val built-in.
783 * trans-const.c (gfc_build_inf_or_huge): New function.
784 * trans-const.h (gfc_build_inf_or_huge): New prototype.
785 * f95-lang.c (gfc_init_builtin_functions): Don't defined
787 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
788 have functions of type (*) (void) anymore.
789 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
790 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
791 of generating a call to huge_val().
793 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
795 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
796 * dependency.c (gfc_check_dependency): Don't depend on
797 expr's inline_noncopying_intrinsic_attribute.
798 * dependency.c (gfc_check_argument_var_dependency,
799 gfc_check_argument_dependency): Ditto. Recursively check dependency
800 as NOT_ELEMENTAL in the non-copying (=transpose) case.
801 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
802 * resolve.c (find_noncopying_intrinsics): Remove.
803 (resolve_function, resolve_call): Remove call to
804 find_noncopying_intrinsics.
806 * trans-array.c (gfc_conv_array_transpose): Remove.
807 (gfc_walk_subexpr): Make non-static. Move prototype...
808 * trans-array.h (gfc_walk_subexpr): ... here.
809 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
811 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
812 gfc_inline_intrinsic_function_p): New.
813 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
814 Remove transpose from the libcall list.
815 (gfc_walk_intrinsic_function): Special case inline intrinsic.
816 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
818 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
820 * trans-expr.c (expr_is_variable): New function taking non-copying
821 intrinsic functions into account.
822 (gfc_trans_assignment_1): Use expr_is_variable.
824 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
826 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
827 real array dimension instead of the scalarizer (loop) dimension.
829 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
831 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
832 transposed references.
834 2010-09-10 Tobias Burnus <burnus@net-b.de>
837 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
838 build4_stat_loc): New inline functions.
839 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
840 (build1_v, build2_v, build3_v, build4_v): Use input_location
842 * trans-array.c (gfc_trans_scalarized_loop_end,
843 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
844 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
845 gfc_finish_wrapped_block): Ditto.
846 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
847 * trans-expr.c (gfc_conv_missing_dummy,
848 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
849 * trans-openmp.c (gfc_omp_clause_default_ctor,
850 gfc_trans_omp_critical, gfc_trans_omp_parallel,
851 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
852 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
853 gfc_trans_omp_single, gfc_trans_omp_task,
854 gfc_trans_omp_workshare): Ditto.
856 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
858 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
859 for dummy argument that appears in a specification statement.
861 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
863 * trans-array.c (gfc_get_array_ref_dim): New function.
864 (gfc_trans_create_temp_array): Reconstruct array
865 bounds from loop bounds. Use array bounds instead of loop bounds.
867 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
869 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
870 Get the array dimension from the dim array.
872 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
874 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
875 dim array to get the stride in the innermost loop.
877 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
879 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
880 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
881 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
883 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
885 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
886 and info dimension are the same. Loop over loop dimension.
887 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
889 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
891 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
894 2010-09-09 Tobias Burnus <burnus@net-b.de>
897 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
898 STAT): Show also syntax for the function version.
899 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
900 add_sym_3s_intent): Remove function.
901 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
903 (add_sym_2_intent): New function.
904 (add_functions): Set intent for functions which modify
905 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
906 argument name of hostnm from "a" to "c"
907 (add_subroutines): Change add_sym_*s_intent to
908 add_sym_*s and add intent to the add_sym_*s calls.
910 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
913 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
914 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
915 * gfortran.h: Define ISYM values for above intrinsics.
916 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
917 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
918 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
919 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
920 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
921 gfc_simplify_merge_bits, gfc_simplify_rshift,
922 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
923 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
924 gfc_resolve_shift): New prototypes.
925 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
926 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
927 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
928 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
930 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
931 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
932 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
934 (gfc_conv_intrinsic_function): Call above static functions.
935 * intrinsic.texi: Document new intrinsics.
936 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
937 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
938 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
939 gfc_simplify_merge_bits, gfc_simplify_rshift,
940 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
943 2010-09-08 Jakub Jelinek <jakub@redhat.com>
945 * frontend-passes.c (optimize_code_node): Walk block chain by default.
948 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
949 instead of code->block.
952 * openmp.c (resolve_omp_do): Report not enough do loops for
953 collapse even if block->next is NULL.
955 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
958 * dependency.c (gfc_deb_compare_expr): Take missing optional
959 arguments into account.
961 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
963 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
964 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
965 (gfc_build_intrinsic_function_decls): Don't build the
966 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
967 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
968 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
969 of calling clz128/ctz128 library functions.
971 2010-09-07 Jan Hubicka <jh@suse.cz>
973 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
976 2010-09-07 Tobias Burnus <burnus@net-b.de>
979 * intrinsic.texi (COS): Remove superfluous "n".
981 2010-09-07 Tobias Burnus <burnus@net-b.de>
984 * trans-array.c (gfc_conv_descriptor_data_get,
985 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
986 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
987 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
988 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
989 gfc_conv_shift_descriptor_lbound,
990 gfc_set_loop_bounds_from_array_spec,
991 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
992 gfc_conv_array_transpose, gfc_get_iteration_count,
993 gfc_grow_array, gfc_trans_array_ctor_element,
994 gfc_trans_array_constructor_subarray,
995 gfc_trans_array_constructor_value,
996 constant_array_constructor_loop_size, gfc_trans_array_constructor,
997 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
998 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
999 gfc_conv_array_ref, gfc_trans_preloop_setup,
1000 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1001 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1002 gfc_conv_descriptor_size, gfc_array_init_size,
1003 gfc_array_allocate, gfc_array_deallocate,
1004 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1005 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1006 get_array_charlen, gfc_conv_expr_descriptor,
1007 array_parameter_size, gfc_conv_array_parameter,
1008 gfc_trans_dealloc_allocated, get_full_array_size,
1009 duplicate_allocatable,
1010 structure_alloc_comps): Change fold_build[0-9] to
1011 fold_build[0-9]_loc.
1012 (duplicate_allocatable, structure_alloc_comps,
1013 gfc_duplicate_allocatable): Add space after function name.
1015 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1017 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1018 checking string length value.
1019 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1020 gfc_charlen_type_node type.
1023 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1024 length to gfc_charlen_type_node.
1026 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1029 * frontend-passes.c (optimize_binop_array_assignment): New
1031 (optimize_assignment): Call it.
1033 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1036 * trans-expr.c (gfc_conv_substring): If start and end
1037 of the string reference are equal, set the length to one.
1039 2010-09-06 Tobias Burnus <burnus@net-b.de>
1042 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1044 2010-09-06 Tobias Burnus <burnus@net-b.de>
1047 * dump-parse-tree.c (gfc_debug_expr): New function.
1049 2010-09-06 Tobias Burnus <burnus@net-b.de>
1052 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1053 (check_specific): Special case for those intrinsics.
1054 * gfortran.h (gfc_isym_id): Add new intrinsics
1055 * intrinsic.h (gfc_check_transf_bit_intrins,
1056 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1057 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1059 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1060 gfc_resolve_iparity, resolve_transformational): New functions.
1061 (gfc_resolve_product, gfc_resolve_sum,
1062 gfc_resolve_parity): Use resolve_transformational.
1063 * check.c (gfc_check_transf_bit_intrins): New function.
1064 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1065 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1066 do_bit_xor, simplify_transformation): New functions.
1067 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1068 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1069 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1070 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1071 Handle IALL, IANY and IPARITY intrinsics.
1072 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1074 (IALL, IANY, IPARITY): Document new intrinsics.
1076 2010-09-05 Tobias Burnus <burnus@net-b.de>
1079 * f95-lang.c (gfc_truthvalue_conversion): Use
1080 fold_build[0-9]_loc instead of fold_build[0-9].
1081 * convert.c (convert): Ditto.
1082 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1083 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1084 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1085 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1086 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1087 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1088 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1089 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1090 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1091 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1092 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1093 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1094 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1095 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1096 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1097 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1098 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1099 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1100 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1101 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1102 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1103 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1104 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1105 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1106 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1107 gfc_conv_associated, gfc_conv_same_type_as,
1108 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1110 2010-09-04 Tobias Burnus <burnus@net-b.de>
1113 * resolve.c (resolve_fl_namelist): Change constraint checking
1114 order to prevent endless loop.
1116 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1119 * resolve.c (resolve_allocate_expr): Generate default initializers
1120 already at this point, resolve them and put them into expr3, ...
1121 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1124 2010-09-03 Tobias Burnus <burnus@net-b.de>
1127 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1128 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1130 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1131 gfc_conv_string_length, gfc_conv_substring,
1132 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1133 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1134 gfc_conv_expr_op, gfc_build_compare_string,
1135 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1136 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1137 gfc_conv_procedure_call, fill_with_spaces,
1138 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1139 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1140 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1141 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1142 fold_build[0-9] to fold_build[0-9]_loc.
1143 * trans-io.c (set_parameter_const, set_parameter_value,
1144 set_parameter_ref, gfc_convert_array_to_string, set_string,
1145 set_internal_unit, io_result, set_error_locus,
1146 nml_get_addr_expr, build_dt): Ditto.
1147 * trans-openmp.c (gfc_omp_clause_default_ctor,
1148 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1149 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1150 gfc_trans_omp_do): Ditto.
1151 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1152 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1153 gfc_trans_runtime_check, gfc_call_malloc,
1154 gfc_allocate_with_status, gfc_allocate_array_with_status,
1155 gfc_call_free, gfc_deallocate_with_status,
1156 gfc_call_realloc): Ditto.
1158 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1161 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1162 arglists for pure user functions, or for those intrinsic
1163 functions which are also pure.
1164 * intrinsics.c (add_conv): Mark conversion functions as pure.
1165 (add_char_conversions): Likewise.
1167 2010-09-03 Daniel Kraft <d@domob.eu>
1170 * resolve.c (resolve_actual_arglist): Allow internal procedure
1171 as actual argument with Fortran 2008.
1173 2010-09-03 Daniel Kraft <d@domob.eu>
1176 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1177 `which_construct' as this is no longer restricted to loops.
1178 * parse.h (struct gfc_state_data): New field `construct'.
1179 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1180 * parse.c (push_state): Set `construct' field.
1181 * resolve.c (resolve_select_type): Extend comment.
1182 * trans-stmt.c (gfc_trans_if): Add exit label.
1183 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1184 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1185 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1186 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1187 (gfc_trans_cycle): Ditto.
1188 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1190 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1192 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1193 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1194 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1195 * intrinsic.texi (RSHIFT): Fix documentation.
1197 2010-09-02 Tobias Burnus <burnus@net-b.de>
1200 * trans-common.c (create_common): Change build[0-9] to
1202 * trans-const.c (gfc_conv_constant_to_tree,
1203 gfc_conv_constant_to_tree): Ditto.
1204 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1205 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1206 add_argument_checking, create_main_function,
1207 gfc_generate_return): Ditto.
1208 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1209 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1210 compute_inner_temp_size, compute_overall_iter_number,
1211 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1212 gfc_conv_elemental_dependencies, gfc_do_allocate,
1213 gfc_evaluate_where_mask, gfc_trans_allocate,
1214 gfc_trans_arithmetic_if, gfc_trans_call,
1215 gfc_trans_character_select, gfc_trans_deallocate,
1216 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1217 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1218 gfc_trans_integer_select, gfc_trans_logical_select,
1219 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1220 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1221 gfc_trans_where_assign) Ditto.
1223 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1226 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1229 2010-09-02 Tobias Burnus <burnus@net-b.de>
1232 * resolve.c (apply_default_init): Mark symbol as referenced,
1233 if it is initialized.
1234 (resolve_symbol): Change intialized check for BT_DERIVED such
1235 that also function results get initialized; remove now obsolete
1236 gfc_set_sym_referenced for BT_CLASS.
1238 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1241 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1242 * resolve.c (resolve_allocate_expr): Defer handling of default
1243 initialization to 'gfc_trans_allocate'.
1244 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1245 (resolve_fl_derived): Suppress error messages for vtypes.
1246 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1247 polymorphic MOLD expression.
1248 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1249 dummy initialization.
1251 2010-09-01 Tobias Burnus <burnus@net-b.de>
1253 * gfortran.texi (preprocessing): Update URL to COCO.
1255 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1257 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1258 array quad_decls. Remove unnecessary assignment.
1260 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1262 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1263 other than long double.
1264 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1265 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1266 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1267 prefix to function name.
1268 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1269 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1271 (gfc_conv_intrinsic_exponent): Likewise.
1272 (gfc_conv_intrinsic_abs): Likewise.
1273 (gfc_conv_intrinsic_mod): Likewise.
1274 (gfc_conv_intrinsic_sign): Likewise.
1275 (gfc_conv_intrinsic_arith): Likewise.
1276 (gfc_conv_intrinsic_fraction): Likewise.
1277 (gfc_conv_intrinsic_nearest): Likewise.
1278 (gfc_conv_intrinsic_spacing): Likewise.
1279 (gfc_conv_intrinsic_rrspacing): Likewise.
1280 (gfc_conv_intrinsic_scale): Likewise.
1281 (gfc_conv_intrinsic_set_exponent): Likewise.
1283 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1285 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1286 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1287 * iresolve.c (gfc_resolve_execute_command_line): New function.
1288 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1289 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1291 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1294 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1295 and parity{,l,ll} builtins.
1296 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1297 (gfc_conv_intrinsic_function): Call above new functions.
1298 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1300 * intrinsic.texi: Document POPCNT and POPPAR.
1302 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1305 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1307 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1309 * Make-lang.in: Add frontend-passes.o dependencies.
1311 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1314 * resolve.c (resolve_structure_cons): For derived types, make sure the
1315 type has been resolved.
1316 (resolve_typebound_procedures): Make sure the vtab has been generated.
1318 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1321 * match.c (gfc_match_select_type): Give the associate-name the
1322 FL_VARIABLE attribute.
1324 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1326 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1329 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1332 * trans-types.c (gfc_init_kinds): Disable TFmode.
1334 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1337 * match.c (gfc_match_allocate): Avoid double free on error.
1339 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1342 * gfortran.h (gfc_real_info): Add c_float128 field.
1343 * mathbuiltins.def: Indicate which builtins are const.
1344 * trans-types.h (float128_type_node, complex_float128_type_node,
1345 gfc_real16_is_float128): New variables.
1346 * trans-types.c (float128_type_node, complex_float128_type_node,
1347 gfc_real16_is_float128): New variables.
1348 (gfc_init_kinds): Allow TFmode.
1349 (gfc_build_real_type): Mark __float128 types as such.
1350 (gfc_init_types): Initialize float128_type_node and
1351 complex_float128_type_node
1352 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1353 argument of OTHER_BUILTIN macro.
1354 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1355 (builtin_decl_for_precision): Special case for __float128.
1356 (builtin_decl_for_float_kind): Likewise.
1357 (define_quad_builtin): New function.
1358 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1359 library decls if necessary. Store them in the real16_decl and
1360 complex16_decl builtin map fields.
1361 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1362 library function names.
1364 2010-08-27 Tobias Burnus <burnus@net-b.de>
1367 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1368 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1369 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1370 gfc_resolve_parity): New prototypes.
1371 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1372 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1373 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1374 gfc_resolve_parity): New functions.
1375 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1377 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1378 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1379 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1380 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1381 Add post-processing opterator.
1382 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1383 gfc_simplify_product, gfc_simplify_sum): Update call.
1384 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1385 gfc_simplify_parity): New functions.
1387 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1390 * match.c (select_type_set_tmp): Add the possibility to reset the
1392 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1394 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1397 * dependency.c (check_section_vs_section): Single test for
1398 identical strides which takes into account that only one
1399 of the strides may be NULL.
1401 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1404 * primary.c (match_hollerith_constant): Calculate padding needed to
1405 fill default integer and allocate string for that size. Set pad bytes
1407 * gfortran.h: Add hollerith pad value to type spec union.
1408 * data.c (create_character_initializer): Fix spelling of function name.
1409 Use hollerith pad value to calculate length.
1410 * arith.c (hollerith2representation); Use hollerith pad value to
1413 2010-08-26 Daniel Kraft <d@domob.eu>
1418 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1419 (gfc_build_block_ns): Declared here...
1420 * parse.h (gfc_build_block_ns): ...instead of here.
1421 * trans.h (gfc_process_block_locals): Expect additionally the
1422 gfc_association_list of BLOCK (if present).
1423 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1424 * resolve.c (resolve_variable): Only check for invalid *array*
1425 references on associate-names.
1426 (resolve_assoc_var): New method with code previously in resolve_symbol.
1427 (resolve_select_type): Use association to give the selector and
1428 temporaries their values instead of ordinary assignment.
1429 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1430 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1431 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1432 to `gfc_process_block_locals' to match new interface.
1433 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1435 (gfc_process_block_locals): Defer them rather here when linked to
1436 from the BLOCK's association list.
1438 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1440 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1441 TREE_NOTHROW on fndecls that can't throw. Set
1442 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1443 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1444 gfor_fndecl_associated.
1446 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1449 * frontend-passes.c (optimize_equality): Don't optimize array equality
1451 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1454 * resolve.c (resolve_procedure_interface): New function split off from
1456 (resolve_formal_arglist): Call it here ...
1457 (resolve_symbol): ... and here.
1459 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1461 * Make-lang.in (gfortranspec.o): Update dependencies.
1462 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1464 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1465 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1466 (g77_xargc): Make unsigned.
1467 (g77_xargv): Change to g77_x_decoded_options.
1468 (g77_newargc): Make unsigned.
1469 (g77_newargv): Change to g77_new_decoded_options.
1470 (strings_same, options_same): New.
1471 (append_arg): Use cl_decoded_option structures.
1472 (append_option): New.
1473 (add_arg_libgfortran): New.
1474 (lang_specific_driver): Use cl_decoded_option structures.
1476 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1480 * class.c (add_proc_comp): Add static initializer for PPCs.
1481 (add_procs_to_declared_vtab): Modified comment.
1482 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1483 initializer if the component is part of a vtype.
1484 (mio_component_list): Add argument 'vtype', pass it on to
1486 (mio_symbol): Modified call to 'mio_component_list'.
1487 * trans.h (gfc_conv_initializer): Modified prototype.
1488 (gfc_trans_assign_vtab_procs): Removed.
1489 * trans-common.c (create_common): Modified call to
1490 'gfc_conv_initializer'.
1491 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1492 gfc_emit_parameter_debug_info): Modified call to
1493 'gfc_conv_initializer'.
1494 (build_function_decl): Remove assertion.
1495 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1496 Removed call to 'gfc_trans_assign_vtab_procs'.
1497 (gfc_conv_initializer): Add argument 'procptr'.
1498 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1499 (gfc_trans_assign_vtab_procs): Removed.
1500 * trans-stmt.c (gfc_trans_allocate): Removed call to
1501 'gfc_trans_assign_vtab_procs'.
1503 2010-08-21 Tobias Burnus <burnus@net-b.de>
1507 * intrinsic.c (add_sym): Init value attribute.
1508 (set_attr_value): New function.
1509 (add_functions) Use it and add JN/YN resolvers.
1510 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1511 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1512 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1513 * iresolve.c (gfc_resolve_bessel_n2): New function.
1514 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1516 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1517 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1518 * simplify.c (): For YN set to -INF if previous values
1520 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1522 * iresolve.c (gfc_resolve_extends_type_of): Set the
1523 type of the dummy argument to the one of the actual.
1525 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1527 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1529 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1531 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1534 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1536 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1538 2010-08-19 Daniel Kraft <d@domob.eu>
1542 * trans.h (struct gfc_se): New flag `byref_noassign'.
1543 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1544 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1545 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1546 and check for compile-time errors with those.
1547 * trans-decl.c (trans_associate_var): Use new routine
1548 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1549 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1550 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1551 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1552 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1553 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1554 rank remapping for assignment.
1556 2010-08-19 Tobias Burnus <burnus@net-b.de>
1558 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1559 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1562 2010-08-19 Tobias Burnus <burnus@net-b.de>
1566 * check.c (gfc_check_bessel_n2): New function.
1567 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1568 * intrinsic.c (add_functions): Add transformational version
1569 of the Bessel_jn/yn intrinsics.
1570 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1571 gfc_simplify_bessel_yn2): New prototypes.
1572 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1573 transformational variant.
1574 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1575 Check for negative order.
1576 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1577 gfc_simplify_bessel_yn2): New functions.
1579 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1582 * resolve.c (resolve_transfer): Traverse operands and set expression
1583 to be checked to a non EXPR_OP type.
1585 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1588 * gfortran.h (gfc_add_save): Modified prototype.
1589 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1590 (match_pointer_init): New function to match F08 pointer initialization.
1591 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1592 'match_pointer_init'.
1593 (match_attr_spec): Module variables are implicitly SAVE.
1594 (gfc_match_save): Modified call to 'gfc_add_save'.
1595 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1597 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1598 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1599 initialization checks.
1600 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1601 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1602 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1603 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1605 * trans-decl.c (gfc_create_module_variable): Module variables with
1606 TARGET can already exist.
1607 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1608 (gfc_conv_initializer): Implement non-NULL pointer
1611 2010-08-18 Tobias Burnus <burnus@net-b.de>
1614 * intrinsic.texi (selected_char_kind): Document ISO_10646
1617 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1620 * trans-decl.c (build_library_function_decl_1): Chain on
1621 void_list_node instead of creating a new TREE_LIST.
1622 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1623 * trans-types.c (gfc_get_function_type): Likewise. Set
1624 typelist to void_list_node for the main program.
1626 2010-08-17 Daniel Kraft <d@domob.eu>
1629 * gfortran.h (struct gfc_association_list): New member `where'.
1630 (gfc_is_associate_pointer) New method.
1631 * match.c (gfc_match_associate): Remember locus for each associate
1632 name matched and do not try to set variable flag.
1633 * parse.c (parse_associate): Use remembered locus for symbols.
1634 * primary.c (match_variable): Instead of variable-flag check for
1635 associate names set it for all such names used.
1636 * symbol.c (gfc_is_associate_pointer): New method.
1637 * resolve.c (resolve_block_construct): Don't generate assignments
1638 to give associate-names their values.
1639 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1640 (resolve_symbol): Set some more attributes for associate variables,
1641 set variable flag here and check it and don't try to build an
1642 explicitely shaped array-spec for array associate variables.
1643 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1645 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1646 (gfc_sym_type): Return pointer type for association to scalar vars.
1647 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1648 (trans_associate_var): New method.
1649 (gfc_trans_deferred_vars): Handle association symbols.
1651 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1653 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1655 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1657 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1658 OPT_MDX and OPT_MMDX.
1660 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1662 * lang.opt (MDX, MMDX): Mark RejectDriver.
1664 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1666 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1667 vtabs for generics any more).
1669 2010-08-15 Daniel Kraft <d@domob.eu>
1672 * gfortran.h (gfc_find_proc_namespace): New method.
1673 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1674 around with namespace.
1675 * symbol.c (gfc_find_proc_namespace): New method.
1676 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1678 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1679 * parse.c (parse_associate): Removed assignment-generation here...
1680 * resolve.c (resolve_block_construct): ...and added it here.
1681 (resolve_variable): Handle names that are arrays but were not parsed
1682 as such because of association.
1683 (resolve_code): Fix BLOCK resolution.
1684 (resolve_symbol): Generate array-spec for associate-names.
1686 2010-08-15 Tobias Burnus <burnus@net-b.de>
1689 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1690 (verify_c_interop): Handle unresolved DT with bind(C).
1692 2010-08-15 Tobias Burnus <burnus@net-b.de>
1694 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1695 pointer arrays as absent.
1696 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1697 dummys as absent argument.
1698 * interface.c (compare_actual_formal,compare_parameter):
1701 2010-08-15 Tobias Burnus <burnus@net-b.de>
1703 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1704 dummies with intent(in).
1706 2010-08-15 Daniel Kraft <d@domob.eu>
1709 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1710 routines not IMPURE also as PURE.
1711 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1712 `NO_CLASS' in `CLASS_IMPURE'.
1713 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1714 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1715 (add_functions): Ditto.
1716 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1717 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1718 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1719 are not ALLOCATABLE and have their INTENT specified.
1721 2010-08-13 Daniel Kraft <d@domob.eu>
1723 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1724 * array.c (gfc_match_array_spec): Match implied-shape specification and
1725 handle AS_IMPLIED_SHAPE correctly otherwise.
1726 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1727 (variable_decl): Some checks for implied-shape declaration.
1728 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1729 AS_IMPLIED_SHAPE in any case.
1731 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1733 * lang.opt (MD, MMD): Change to MDX and MMDX.
1734 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1736 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1739 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1740 'gfc_intrinsic_arg'.
1741 (check_arglist,check_specific): Add reference to 'name' field.
1742 (init_arglist): Remove reference to 'name' field.
1743 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1744 * check.c (variable_check): Reverse order of checks. Respect intent of
1746 (int_or_proc_check): New function.
1747 (coarray_check): New function.
1748 (allocatable_check): New function.
1749 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1750 (gfc_check_complex): Use 'int_or_real_check'.
1751 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1752 gfc_check_ucobound): Use 'coarray_check'.
1753 (gfc_check_pack): Use 'real_or_complex_check'.
1754 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1755 'int_or_proc_check'.
1756 (scalar_check,type_check,numeric_check,int_or_real_check,
1757 real_or_complex_check,kind_check,double_check,logical_array_check,
1758 array_check,same_type_check,rank_check,nonoptional_check,
1759 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1760 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1761 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1762 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1763 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1764 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1765 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1768 2010-08-10 Daniel Kraft <d@domob.eu>
1770 * gfortran.texi (Interoperability with C): Fix ordering in menu
1771 and add new subsection about pointers.
1772 (Interoperable Subroutines and Functions): Split off the pointer part.
1773 (working with Pointers): New subsection with extended discussion
1774 of pointers (especially procedure pointers).
1776 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1779 * array.c (gfc_ref_dimen_size): Add end argument.
1780 If end is non-NULL, calculate it.
1781 (ref_size): Adjust call to gfc_ref_dimen_size.
1782 (gfc_array_dimen_size): Likewise.
1783 (gfc_array_res_shape): Likewise.
1784 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1785 * resolve.c (resolve_array_ref): For stride not equal to -1,
1786 fill in the lowest possible end.
1788 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1790 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1792 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1794 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1796 (check_some_aliasing): Likewise.
1797 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1798 (gfc_conv_intrinsic_int): Likewise.
1799 (gfc_conv_intrinsic_lib_function): Likewise.
1800 (gfc_conv_intrinsic_cmplx): Likewise.
1801 (gfc_conv_intrinsic_ctime): Likewise.
1802 (gfc_conv_intrinsic_fdate): Likewise.
1803 (gfc_conv_intrinsic_ttynam): Likewise.
1804 (gfc_conv_intrinsic_minmax): Likewise.
1805 (gfc_conv_intrinsic_minmax_char): Likewise.
1806 (gfc_conv_intrinsic_ishftc): Likewise.
1807 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1808 (gfc_conv_intrinsic_merge): Likewise.
1809 (gfc_conv_intrinsic_trim): Likewise.
1810 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1812 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1815 * dependency.c (check_section_vs_section): Handle cases where
1816 the start expression coincides with the lower or upper
1819 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1824 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1825 container types. Do not artificially increase refs. Commit symbols one
1827 * interface.c (compare_parameter): Make sure vtabs are present before
1828 generating module variables.
1829 * resolve.c (resolve_allocate_expr): Ditto.
1831 2010-08-04 Tobias Burnus <burnus@net-b.de>
1835 * resolve.c (resolve_structure_cons): Fix
1838 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1842 * symbol.c (changed_syms): Made static again.
1843 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1844 Changed conditional internal error into assert.
1845 Rename function to ...
1846 (gfc_enforce_clean_symbol_state): ... this.
1847 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1848 Rename the former to the latter.
1849 * parse.c (decode_statement, decode_omp_directive,
1850 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1852 (changed_syms): Remove declaration.
1853 (next_statement): Use gfc_enforce_clean_symbol_state.
1855 2010-08-04 Tobias Burnus <burnus@net-b.de>
1858 * resolve.c (resolve_structure_cons): Fix handling of
1859 initialization structure constructors with character
1860 elements of the wrong length.
1861 * array.c (gfc_check_iter_variable): Add NULL check.
1862 (gfc_resolve_character_array_constructor): Also truncate
1865 2010-08-04 Tobias Burnus <burnus@net-b.de>
1867 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1868 value of some libgfortran functions.
1870 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1873 * dependency.c (gfc_deb_compare_expr): Remove any integer
1874 conversion functions to larger types from both arguments.
1875 Remove handling these functions futher down.
1877 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1881 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1882 * resolve.c (resolve_tb_generic_targets): Check for errors.
1884 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1887 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1890 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1893 * dependency.h: Add prototype for gfc_are_identical_variables.
1894 * frontend-passes.c: Include depencency.h.
1895 (optimimize_equality): Use gfc_are_identical_variables.
1896 * dependency.c (identical_array_ref): New function.
1897 (gfc_are_identical_variables): New function.
1898 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1899 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1900 prefix from statc function.
1901 (check_section_vs_section): Change arguments to gfc_array_ref,
1902 adjust function body accordingly.
1904 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1905 Janus Weil <janus@gcc.gnu.org>
1910 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1911 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1912 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1913 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1914 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1915 Call reject_statement in case of error.
1916 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1919 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1922 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1923 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1924 * module.c (read_module): When reading module files, always import
1925 vtab and vtype symbols.
1927 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1931 * symbol.c (changed_syms): Made non-static.
1932 * parse.c (changed_syms): Declare new external.
1933 (next_statement): Assert changed_syms is NULL at the beginning.
1935 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1936 Steven G. Kargl <kargl@gcc.gnu.org>
1939 * match.c (match_type_spec): Try to parse derived types before
1942 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1944 * gfortran.h (gfc_release_symbol): New prototype.
1945 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1946 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1947 Use gfc_release_symbol.
1948 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1949 * resolve.c (resolve_symbol): Ditto.
1951 2010-07-29 Tobias Burnus <burnus@net-b.de>
1955 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1956 external procedure declarations in modules.
1957 (gfc_get_symbol_decl): Modify assert.
1959 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1962 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1964 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1967 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1968 (gfc_trans_class_assign): Modified prototype.
1969 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1970 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1971 (gfc_trans_class_assign): ... here. Modified actual arguments.
1972 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1973 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1974 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1976 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1980 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1981 symbols before returning.
1983 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1985 * lang.opt (cpp): Remove Joined and Separate markers.
1986 (cpp=): New internal option.
1987 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1988 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1991 2010-07-29 Daniel Kraft <d@domob.eu>
1994 * array.c (resolve_array_bound): Fix error message to properly handle
1995 non-variable expressions.
1997 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1999 * decl.c (free_value): Also free repeat field.
2000 * data.c (gfc_assign_data_value): Always free offset before returning.
2002 2010-07-28 Daniel Kraft <d@domob.eu>
2004 * gfortran.h (gfc_build_intrinsic_call): New method.
2005 * expr.c (gfc_build_intrinsic_call): New method.
2006 * simplify.c (range_check): Ignore non-constant value.
2007 (simplify_bound_dim): Handle non-variable expressions and
2008 fix memory leak with non-free'ed expression.
2009 (simplify_bound): Handle non-variable expressions.
2010 (gfc_simplify_shape): Ditto.
2011 (gfc_simplify_size): Ditto, but only in certain cases possible.
2013 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2015 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2018 2010-07-28 Tobias Burnus <burnus@net-b.de>
2021 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2022 from modules for whole-file mode.
2024 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2026 * gfortran.h (gfc_handle_option): Update prototype and return
2028 * options.c (gfc_handle_option): Update prototype and return value
2031 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2033 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2034 decoded options in allocating deferred_opt.
2035 * cpp.h (gfc_cpp_init_options): Update prototype.
2036 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2037 * gfortran.h (gfc_option_lang_mask): New.
2038 (gfc_init_options): Update prototype.
2039 * options.c (gfc_option_lang_mask): New.
2040 (gfc_init_options): Update prototype. Pass new arguments to
2041 gfc_cpp_init_options.
2043 2010-07-26 Tobias Burnus <burnus@net-b.de>
2046 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2047 for functions which are later in the same file.
2048 (gfc_create_function_decl, build_function_decl,
2049 build_entry_thunks): Add global argument.
2050 * trans.c (gfc_generate_module_code): Update
2051 gfc_create_function_decl call.
2052 * trans.h (gfc_create_function_decl): Update prototype.
2053 * resolve.c (resolve_global_procedure): Also resolve for
2056 2010-07-26 Richard Henderson <rth@redhat.com>
2059 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2060 (gfc_write_global_declarations): New.
2062 2010-07-26 Tobias Burnus <burnus@net-b.de>
2065 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2066 for call to transfer_namelist_element.
2067 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2070 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2073 * Make-lang.in: Add fortran/frontend-passes.o.
2074 * gfortran.h: Add prototype for gfc_run_passes.
2075 * resolve.c (gfc_resolve): Call gfc_run_passes.
2076 * frontend-passes.c: New file.
2078 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2081 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2084 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2087 * gfortran.h (gfc_namespace): New field old_equiv.
2088 (gfc_free_equiv_until): New prototype.
2089 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2090 a parameterized stop condition.
2091 (gfc_free_equiv): Use gfc_free_equiv_until.
2092 * parse.c (next_statement): Save equivalence list.
2093 (reject_statement): Restore equivalence list.
2095 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2098 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2099 in the function so that it does not get missed by early exits.
2100 (load_line): Add checks for quoted strings and free form comments to
2101 disable warnings on comments. Add check for ampersand as first
2102 character after truncation and don't warn for this case, but warn if
2103 there are subsequent non-whitespace characters.
2105 2010-07-24 Tobias Burnus <burnus@net-b.de>
2108 * parse.c (gfc_parse_file): Do not override
2109 gfc_global_ns_list items.
2111 2010-07-24 Tobias Burnus <burnus@net-b.de>
2113 * options.c (gfc_init_options): Enable -fwhole-file by default.
2114 * interface.c (compare_parameter): Assume a Hollerith constant is
2115 compatible with all other argument types.
2117 2010-07-23 Tobias Burnus <burnus@net-b.de>
2120 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2121 -fwhole-file also for derived types.
2122 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2123 rename to gfc_copy_dt_decls_ifequal.
2124 (gfc_get_derived_type): Update call.
2125 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2127 2010-07-23 Tobias Burnus <burnus@net-b.de>
2130 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2132 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2134 * trans-types.c (gfc_get_array_descriptor_base,
2135 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2136 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2137 instead of clearing DECL_NAME.
2138 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2140 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2143 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2145 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2146 reverse the scalarization loop.
2147 gfc_conv_resolve_dependencies: Pass the reverse field of the
2148 loopinfo to gfc_dep_resolver.
2149 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2150 assignment by resetting loop.reverse.
2151 gfortran.h : Add the gfc_reverse enum.
2152 trans.h : Add the reverse field to gfc_loopinfo.
2153 dependency.c (gfc_check_dependency): Pass null to the new arg
2154 of gfc_dep_resolver.
2155 (gfc_check_section_vs_section): Check for reverse dependencies.
2156 (gfc_dep_resolver): Add reverse argument and deal with the loop
2158 dependency.h : Modify prototype for gfc_dep_resolver to include
2161 2010-07-23 Daniel Kraft <d@domob.eu>
2164 * gfortran.h (gfc_find_symtree_in_proc): New method.
2165 * symbol.c (gfc_find_symtree_in_proc): New method.
2166 * match.c (match_exit_cycle): Look for loop name also in parent
2167 namespaces within current procedure.
2169 2010-07-22 Tobias Burnus <burnus@net-b.de>
2172 * dependency.c (gfc_check_dependency): Add argument alising check.
2173 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2175 2010-07-22 Daniel Kraft <d@domob.eu>
2177 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2178 now in the correct place.
2180 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2183 * Revert my commit r162325.
2185 2010-07-21 Daniel Kraft <d@domob.eu>
2187 * trans.h (gfc_get_return_label): Removed.
2188 (gfc_generate_return): New method.
2189 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2190 returning a tree directly.
2191 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2192 (gfc_trans_block_construct): Update for new interface to
2193 `gfc_trans_deferred_vars'.
2194 * trans-decl.c (current_function_return_label): Removed.
2195 (current_procedure_symbol): New variable.
2196 (gfc_get_return_label): Removed.
2197 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2198 returning a tree directly.
2199 (get_proc_result), (gfc_generate_return): New methods.
2200 (gfc_generate_function_code): Clean up and do init/cleanup here
2201 also with gfc_wrapped_block. Remove return-label but rather
2204 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2207 * fortran/match.c (match_type_spec): Check for derived type before
2210 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2213 * interface.c (matching_typebound_op): Add argument for the
2214 return of the generic name for the procedure.
2215 (build_compcall_for_operator): Add an argument for the generic
2216 name of an operator procedure and supply it to the expression.
2217 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2218 calls to the above procedures.
2219 * resolve.c (resolve_typebound_function): Catch procedure
2220 component calls for CLASS objects, check that the vtable is
2221 complete and insert the $vptr and procedure components, to make
2223 (resolve_typebound_function): The same.
2224 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2225 an allocatable scalar if it is a result.
2227 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2230 * match.c (gfc_match_iterator): Reverted.
2232 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2235 * match.c (gfc_match_iterator): Remove error that iterator
2236 cannot be INTENT(IN).
2238 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2240 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2241 Access subscript through the "dim" field index.
2242 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2244 (gfc_conv_array_index_offset): Ditto.
2245 (gfc_conv_loop_setup): Ditto.
2246 (gfc_conv_expr_descriptor): Ditto.
2247 (gfc_conv_ss_startstride): Ditto. Update call to
2248 gfc_conv_section_startstride.
2249 (gfc_conv_section_startstride): Set values along the array dimension.
2250 Get array dimension directly from the argument.
2252 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2254 * trans.h (gfc_string_to_single_character): New prototype.
2255 * trans-expr.c (string_to_single_character): Renamed to ...
2256 (gfc_string_to_single_character): ... this. No longer static.
2257 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2258 gfc_trans_string_copy): Adjust callers.
2259 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2260 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2261 (select_struct): Move to toplevel, add GTY(()).
2262 (gfc_trans_character_select): Optimize SELECT CASE
2263 with character length 1.
2265 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2267 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2268 * trans-common.c: Likewise.
2269 * trans-decl.c: Likewise.
2270 * trans-types.c: Likewise.
2271 * trans.c: Likewise.
2273 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2276 * resolve.c (resolve_typebound_generic_call): Resolve generic
2277 non-polymorphic type-bound procedure calls to the correct specific
2279 (resolve_typebound_subroutine): Remove superfluous code.
2281 2010-07-15 Daniel Kraft <d@domob.eu>
2284 * trans.h (struct gfc_wrapped_block): New struct.
2285 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2286 (gfc_finish_wrapped_block): New method.
2287 (gfc_init_default_dt): Add new init code to block rather than
2289 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2290 (gfc_trans_dummy_array_bias): Ditto.
2291 (gfc_trans_g77_array): Ditto.
2292 (gfc_trans_deferred_array): Ditto.
2293 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2294 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2295 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2296 (gfc_finish_wrapped_block): New method.
2297 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2298 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2299 (gfc_trans_deferred_array): Ditto.
2300 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2301 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2302 (init_intent_out_dt): Ditto.
2303 (gfc_init_default_dt): Add new init code to block rather than
2305 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2306 and cleanup code and put it all together.
2308 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2310 * trans.h (gfc_build_compare_string): Add CODE argument.
2311 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2312 gfc_build_compare_string.
2313 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2314 gfc_build_compare_string.
2315 (string_to_single_character): Rename len variable to length.
2316 (gfc_optimize_len_trim): New function.
2317 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2318 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2319 bigger than the length of the other string, they compare unequal.
2322 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2323 in CASE_LABEL_EXPR and use NULL for low for the default case.
2325 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2327 * trans-array.c (gfc_conv_section_upper_bound): Remove
2328 (gfc_conv_section_startstride): Don't set the upper bound in the
2329 vector subscript case.
2330 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2332 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2335 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2336 * dependency.c (gfc_is_data_pointer): Make it static.
2337 * intrinsic.texi: Update documentation on C_LOC.
2338 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2339 and add a check for polymorphic variables.
2341 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2343 * trans-expr.c (string_to_single_character): Also optimize
2344 string literals containing a single char followed only by spaces.
2345 (gfc_trans_string_copy): Remove redundant string_to_single_character
2348 * trans-decl.c (gfc_build_intrinsic_function_decls,
2349 gfc_build_builtin_function_decls): Mark functions as
2350 DECL_PURE_P or TREE_READONLY.
2352 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2354 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2355 instead of build_function_call_expr.
2356 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2358 2010-07-13 Tobias Burnus <burnus@net-b.de>
2359 Daniel Franke <franke.daniel@gmail.com>
2362 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2363 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2365 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2367 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2368 Tobias Burnus <burnus@net-b.de>
2371 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2372 noclobber/noescape annotations to function calls.
2373 (gfc_build_builtin_function_decls): Likewise.
2375 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2381 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2382 * class.c (gfc_build_class_symbol): Modified call to
2383 'gfc_find_derived_vtab'.
2384 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2385 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2387 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2388 Removed treatment of generics.
2389 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2390 Call 'add_proc_comp' instead of duplicating code.
2391 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2393 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2394 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2395 Removed treatment of generics.
2396 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2397 'gfc_find_derived_vtab'.
2398 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2399 Removed treatment of generics.
2400 (resolve_select_type,resolve_fl_derived): Modified call to
2401 'gfc_find_derived_vtab'.
2402 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2403 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2405 * trans-stmt.c (gfc_trans_allocate): Ditto.
2407 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2410 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2413 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2415 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2416 * resolve.c (build_default_init_expr): Ditto.
2418 2010-07-11 Tobias Burnus <burnus@net-b.de>
2421 * module.c (sort_iso_c_rename_list): Remove.
2422 (import_iso_c_binding_module,use_iso_fortran_env_module):
2423 Allow multiple imports of the same symbol.
2425 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2427 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2429 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2432 * decl.c (build_sym,attr_decl1): Only build the class container if the
2433 symbol has sufficient attributes.
2434 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2435 pointer attribute for classes.
2436 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2437 * module.c (MOD_VERSION): Bump.
2438 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2439 (mio_symbol_attribute): Handle class_pointer attribute.
2440 * parse.c (parse_derived): Use class_pointer instead of pointer
2441 attribute for classes.
2442 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2443 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2444 resolve_allocate_expr,resolve_fl_derived): Ditto.
2445 (resolve_fl_var_and_proc): Check for class_ok attribute.
2447 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2449 * trans-io.c (gfc_build_st_parameter): Update calls to
2450 gfc_add_field_to_struct.
2451 * trans-stmt.c (ADD_FIELD): Ditto.
2453 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2455 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2456 fieldlist, remove fieldlist from argument list.
2457 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2458 and remove fieldlist from argument list.
2459 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2460 gfc_get_mixed_entry_union): Move setting
2461 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2462 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2464 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2467 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2468 if the lhs has never been host associated, as well as not being
2469 use associated, a pointer or a target.
2470 * resolve.c (resolve_variable): Mark variables that are host
2472 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2475 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2477 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2478 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2479 SIZEOF and C_SIZEOF.
2481 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2484 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2485 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2486 gfc_resolve_storage_size): New prototypes.
2487 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2488 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2489 * iresolve.c (gfc_resolve_storage_size): New function.
2490 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2492 (gfc_conv_intrinsic_storage_size): New function.
2493 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2495 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2498 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2499 !$omp do loops. Error on CYCLE to non-innermost collapsed
2502 2010-07-08 Tobias Burnus <burnus@net-b.de>
2505 * array.c (gfc_match_array_ref): Better error message for
2506 coarrays with too few ranks.
2507 (match_subscript): Move one diagnostic to caller.
2508 * gfortran.h (gfc_get_corank): Add prottype.
2509 * expr.c (gfc_get_corank): New function.
2510 * iresolve.c (resolve_bound): Fix rank for cobounds.
2511 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2512 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2515 2010-07-06 Tobias Burnus <burnus@net-b.de>
2518 * array.c (gfc_expand_constructor): Add optional diagnostic.
2519 * gfortran.h (gfc_expand_constructor): Update prototype.
2520 * expr.c (gfc_simplify_expr, check_init_expr,
2521 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2522 * resolve.c (gfc_resolve_expr): Ditto.
2524 2010-07-06 Tobias Burnus <burnus@net-b.de>
2526 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2527 * trans-intrinsic.c: Ditto.
2528 * trans-types.c: Ditto.
2529 * convert.c: Include diagnostic-core.h instead of toplev.h.
2531 * trans-array.c: Ditto.
2532 * trans-const.c: Ditto.
2533 * trans-expr.c: Ditto.
2534 * trans-io.c: Ditto.
2535 * trans-openmp.c: Ditto.
2538 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2541 * check.c (dim_rank_check): Also check intrinsic functions.
2542 Adjust permissible rank for functions which reduce the rank of
2543 their argument. Spread is an exception, where DIM can
2544 be one larger than the rank of array.
2546 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2549 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2551 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2554 * trans-types.c (gfc_get_derived_type): Derived type fields
2555 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2556 but build_pointer_type_for_mode must be used for this.
2558 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2560 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2561 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2562 type of gfc_conv_procedure_call.
2563 (conv_generic_with_optional_char_arg): Likewise.
2564 * trans-stmt.c (gfc_trans_call): Likewise.
2565 * trans-expr.c (gfc_conv_function_expr): Likewise.
2566 (gfc_conv_procedure_call): Use build_call_vec instead of
2569 2010-07-04 Daniel Kraft <d@domob.eu>
2571 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2573 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2577 * trans-types.c (gfc_get_derived_type): Derived type fields
2578 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2580 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2583 * decl.c (match_procedure_in_type): Clear structure before using.
2584 (gfc_match_generic): Ditto.
2586 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2588 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2589 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2590 of which comes from...
2591 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2592 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2594 (gfc_get_array_descriptor_base): Likewise.
2595 (gfc_get_mixed_entry_union): Likewise.
2596 (gfc_get_derived_type): Add extra chain parameter for
2597 gfc_add_field_to_struct.
2598 * trans-stmt.c (gfc_trans_character_select): Likewise.
2599 * trans-io.c (gfc_build_st_parameter): Likewise.
2601 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2604 * resolve.c (is_external_proc): Prevent procedure pointers from being
2605 regarded as external procedures.
2607 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2610 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2611 passed as second argument of ASSOCIATED.
2613 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2616 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2617 to determine if a function assignment can be made without a
2619 (gfc_trans_arrayfunc_assign): Move all the conditions that
2620 suppress the direct function call to the above new functon and
2623 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2626 * interface.c (argument_rank_mismatch): New function.
2627 (compare_parameter): Call new function instead of generating
2630 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2632 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2633 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2636 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2638 * Make-lang.in: Update dependencies.
2640 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2642 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2643 and exit_label fields.
2644 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2646 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2647 (gfc_trans_do): Likewise.
2648 (gfc_trans_do_while): Likewise.
2649 (gfc_trans_cycle): Use cycle_label directly.
2650 (gfc_trans_exit): Use exit_label directly.
2652 2010-06-27 Daniel Kraft <d@domob.eu>
2654 * dump-parse-tree.c (show_symbol): Dump target-expression for
2656 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2657 (show_namespace): Use show_level for correct indentation of
2658 "inner namespaces" (contained procedures or BLOCK).
2660 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2663 * dump-parse-tree.c (show_code_node): Show namespace for
2666 2010-06-26 Tobias Burnus <burnus@net-b.de>
2668 * decl.c (gfc_match_decl_type_spec): Support
2669 TYPE(intrinsic-type-spec).
2671 2010-06-25 Tobias Burnus <burnus@net-b.de>
2673 * intrinsic.h (gfc_check_selected_real_kind,
2674 gfc_simplify_selected_real_kind): Update prototypes.
2675 * intrinsic.c (add_functions): Add radix support to
2677 * check.c (gfc_check_selected_real_kind): Ditto.
2678 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2679 * trans-decl.c (gfc_build_intrinsic_function_decls):
2680 Change call from selected_real_kind to selected_real_kind2008.
2681 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2682 (PRECISION, RANGE, RADIX): Add cross @refs.
2684 2010-06-25 Tobias Burnus <burnus@net-b.de>
2686 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2687 * gfortran.texi (_gfortran_set_options): Update for
2688 GFC_STD_F2008_OBS addition.
2689 * libgfortran.h: Add GFC_STD_F2008_OBS.
2690 * options.c (set_default_std_flags, gfc_handle_option): Handle
2692 io.c (check_format): Fix allow_std check.
2694 2010-06-25 Tobias Burnus <burnus@net-b.de>
2696 * decl.c (gfc_match_entry): Allow END besides
2697 END SUBROUTINE/END FUNCTION for contained procedures.
2699 2010-06-25 Tobias Burnus <burnus@net-b.de>
2701 * parse.c (next_free, next_fixed): Allow ";" as first character.
2703 2010-06-24 Tobias Burnus <burnus@net-b.de>
2706 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2708 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2711 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2714 2010-06-21 Tobias Burnus <burnus@net-b.de>
2717 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2719 * symbol.c (gfc_add_contiguous): New function.
2720 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2721 * decl.c (match_attr_spec): Ditto.
2722 (gfc_match_contiguous): New function.
2723 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2725 * gfortran.h (symbol_attribute): Add contiguous.
2726 (gfc_is_simply_contiguous): Add prototype.
2727 (gfc_add_contiguous): Add prototype.
2728 * match.h (gfc_match_contiguous): Add prototype.
2729 * parse.c (decode_specification_statement,
2730 decode_statement): Handle contiguous attribute.
2731 * expr.c (gfc_is_simply_contiguous): New function.
2732 * dump-parse-tree.c (show_attr): Handle contiguous.
2733 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2735 * trans-expr.c (gfc_add_interface_mapping): Copy
2737 * trans-array.c (gfc_conv_descriptor_stride_get,
2738 gfc_conv_array_parameter): Handle contiguous arrays.
2739 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2740 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2742 * trans.h (gfc_array_kind): Ditto.
2743 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2745 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2747 * options.c (gfc_handle_option): Don't handle N_OPTS.
2749 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2752 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2755 2010-06-18 Tobias Burnus <burnus@net-b.de>
2758 * resolve.c (resolve_allocate_deallocate): Properly check
2759 part-refs in stat=/errmsg= for invalid use.
2761 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2764 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2765 Return directly in case of an error.
2767 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2770 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2771 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2772 structure to each procedure in a procedure list.
2773 * module.c (mio_typebound_proc): Add NULL argument to
2774 'gfc_get_typebound_proc'.
2775 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2776 to initialize the new structure.
2778 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2781 * gfortran.h (gfc_expr): Add new member 'mold'.
2782 * match.c (gfc_match_allocate): Implement the MOLD tag.
2783 * resolve.c (resolve_allocate_expr): Ditto.
2784 * trans-stmt.c (gfc_trans_allocate): Ditto.
2786 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2789 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2790 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2791 GFC_DECL_SAVED_DESCRIPTOR set.
2792 (gfc_omp_report_decl): New function.
2793 * trans.h (gfc_omp_report_decl): New prototype.
2794 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2796 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2800 * gfortranspec.c (lang_specific_driver): Removed deprecation
2802 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2803 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2804 * cpp.h (gfc_cpp_makedep): New.
2805 (gfc_cpp_add_dep): New.
2806 (gfc_cpp_add_target): New.
2807 * cpp.c (gfc_cpp_option): Add deps* members.
2808 (gfc_cpp_makedep): New.
2809 (gfc_cpp_add_dep): New.
2810 (gfc_cpp_add_target): New.
2811 (gfc_cpp_init_options): Initialize new options.
2812 (gfc_cpp_handle_option): Handle new options.
2813 (gfc_cpp_post_options): Map new options to libcpp-options.
2814 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2815 (gfc_cpp_done): If requested, write dependencies to file.
2816 * module.c (gfc_dump_module): Add a module filename as target.
2817 * scanner.c (open_included_file): New parameter system; add the
2818 included file as dependency.
2819 (gfc_open_included_file): Add the included file as dependency.
2820 (gfc_open_intrinsic_module): Likewise.
2821 * invoke.texi: Removed deprecation warning for -M.
2822 * gfortran.texi: Removed Makefile-dependencies project.
2824 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2826 * resolve.c (resolve_global_procedure): Improved checking if an
2827 explicit interface is required.
2829 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2831 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2833 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2834 (gfc_conv_intrinsic_ttynam): Likewise.
2835 (gfc_conv_intrinsic_trim): Likewise.
2837 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2840 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2842 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2844 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2846 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2848 * mathbuiltins.def: Add builtins that do not directly correspond
2849 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2850 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2851 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2852 code_{r,c}{4,8,10,16} fields. Add
2853 {,complex}{float,double,long_double}_built_in fields.
2854 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2855 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2856 definition of OTHER_BUILTIN.
2857 (real_compnt_info): Remove unused struct.
2858 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2860 (build_round_expr): Call builtin_decl_for_precision instead of
2862 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2863 instead of a switch.
2864 (gfc_build_intrinsic_lib_fndecls): Match
2865 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2866 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2868 (gfc_conv_intrinsic_lib_function): Go through all the extended
2870 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2871 instead of a switch.
2872 (gfc_conv_intrinsic_abs): Likewise.
2873 (gfc_conv_intrinsic_mod): Likewise.
2874 (gfc_conv_intrinsic_sign): Likewise.
2875 (gfc_conv_intrinsic_fraction): Likewise.
2876 (gfc_conv_intrinsic_nearest): Likewise.
2877 (gfc_conv_intrinsic_spacing): Likewise.
2878 (gfc_conv_intrinsic_rrspacing): Likewise.
2879 (gfc_conv_intrinsic_scale): Likewise.
2880 (gfc_conv_intrinsic_set_exponent): Likewise.
2882 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2886 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2887 functions with CLASS formal arguments.
2889 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2892 * resolve.c (conformable_arrays): Handle allocatable components.
2894 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2897 * gfortran.texi: Document that Cray pointers cannot be function
2900 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2903 * gfortran.texi: Document lack of support for syntax
2904 "complex FUNCTION name*16()", and existence of alternative
2905 legacy syntax "complex*16 FUNCTION name()".
2907 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2910 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2911 POSIX's fsync(), and how to call the latter from Fortran code.
2913 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2916 * interface.c (compare_actual_formal): Reject actual arguments with
2917 array subscript passed to ASYNCHRONOUS dummys.
2919 2010-06-10 Daniel Kraft <d@domob.eu>
2922 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2923 (struct gfc_symbol): New field `assoc'.
2924 (struct gfc_association_list): New struct.
2925 (struct gfc_code): New struct `block' in union, move `ns' there
2926 and add association list.
2927 (gfc_free_association_list): New method.
2928 (gfc_has_vector_subscript): Made public;
2929 * match.h (gfc_match_associate): New method.
2930 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2931 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2932 * interface.c (gfc_has_vector_subscript): Made public.
2933 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2934 * match.c (gfc_match_associate): New method.
2935 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2936 * primary.c (match_variable): Don't allow names associated to expr here.
2937 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2938 (case_exec_markers, case_end): Add ASSOCIATE statement.
2939 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2940 (parse_associate): New method.
2941 (parse_executable): Handle ST_ASSOCIATE.
2942 (parse_block_construct): Change reference to gfc_code's `ns' field.
2943 * resolve.c (resolve_select_type): Ditto.
2944 (resolve_code): Ditto.
2945 (resolve_block_construct): Ditto and add comment.
2946 (resolve_select_type): Set association list in generated BLOCK to NULL.
2947 (resolve_symbol): Resolve associate names.
2948 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2949 and free association list.
2950 (gfc_free_association_list): New method.
2951 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2952 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2953 gfc_code's `ns' field.
2955 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2957 * error.c (error_print): Pre-initialize loc by NULL.
2958 * openmp.c (resolve_omp_clauses): Add explicit
2959 braces to avoid ambigous else.
2960 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2962 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2964 * gfc-internals.texi: Move to GFDL 1.3.
2965 * gfortran.texi: Ditto.
2966 * intrinsic.texi: Ditto.
2967 * invoke.texi: Ditto.
2969 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2972 * check.c (gfc_check_selected_real_kind): Verify that the
2973 actual arguments are scalar.
2975 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2978 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2980 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2983 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2985 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2987 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2989 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2991 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2992 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2993 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2994 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2996 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2997 less_than_bitsize2): New functions.
2998 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2999 nonnegative_check and less_than_bitsize1.
3000 (gfc_check_ibclr, gfc_check_ibset): Removed.
3001 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3004 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3007 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3010 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3012 * resolve.c (resolve_deallocate_expr): Avoid warning
3013 about possible use of iunitialized sym.
3014 (resolve_allocate_expr): Pre-initialize sym by NULL.
3016 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3019 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3021 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3023 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3025 (gfc_get_array_type_bounds): Likewise.
3027 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3028 (gfc_find_module): Likewise.
3030 * f95-lang.c (pushlevel): Likewise.
3032 * trans.h (struct lang_type): Add variable_size GTY option.
3033 (struct lang_decl): Likewise.
3035 2010-06-08 Tobias Burnus <burnus@net-b.de>
3038 * symbol.c (check_conflict): Move protected--external/procedure check ...
3039 * resolve.c (resolve_select_type): ... to the resolution stage.
3041 2010-06-07 Tobias Burnus <burnus@net-b.de>
3043 * options.c (gfc_handle_option): Fix -fno-recursive.
3045 2010-06-07 Tobias Burnus <burnus@net-b.de>
3047 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3048 * gfortran.texi (copyrights-gfortran): Ditto.
3050 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3052 * lang.opt (fshort-enums): Define using Var and VarExists.
3053 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3055 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3056 Janus Weil <janus@gcc.gnu.org>
3059 * resolve.c (get_declared_from_expr): Move to before
3060 resolve_typebound_generic_call. Make new_ref and class_ref
3061 ignorable if set to NULL.
3062 (resolve_typebound_generic_call): Once we have resolved the
3063 generic call, check that the specific instance is that which
3064 is bound to the declared type.
3065 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3066 freeing 'class_ref->next' twice.
3068 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3071 * trans-array.c (structure_alloc_comps): Dereference scalar
3072 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3075 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3077 * gfortranspec.c (append_arg, lang_specific_driver): Use
3078 GCC-specific formats in diagnostics.
3080 2010-06-02 Tobias Burnus <burnus@net-b.de>
3083 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3086 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3089 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3092 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3094 * fortran/gfortran.texi: Fix typos in description of variable-format-
3097 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3100 * dependency.c (gfc_check_section_vs_section): Check
3101 for interleaving array assignments without conflicts.
3103 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3105 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3106 $data component of a class container.
3107 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3108 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3109 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3110 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3111 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3112 * gcc/fortran/parse.c (parse_derived): Ditto.
3113 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3114 gfc_expr_attr): Ditto.
3115 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3116 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3117 resolve_fl_var_and_proc, resolve_typebound_procedure,
3118 resolve_fl_derived): Ditto.
3119 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3120 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3122 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3123 gfc_trans_deferred_vars): Ditto.
3124 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3126 2010-05-28 Tobias Burnus <burnus@net-b.de>
3128 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3130 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3132 * gfortranspec.c (append_arg, lang_specific_driver): Use
3133 fatal_error instead of fatal. Use warning instead of fprintf for
3136 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3138 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3139 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3140 xstrerror instead of strerror.
3142 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3144 * cpp.c (cb_cpp_error): Save and restore
3145 global_dc->warn_system_headers, not variable warn_system_headers.
3147 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3149 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3151 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3153 * trans-common.c: Do not include rtl.h, include output.h instead.
3154 * trans-decl.c: Likewise.
3156 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3159 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3160 namespace before trying to reorder the gsymbols.
3162 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3167 * resolve.c (resolve_global_procedure): Add check for global
3168 procedures with implicit interfaces and assumed-shape or optional
3169 dummy arguments. Verify that function return type, kind and string
3172 2010-05-21 Tobias Burnus <burnus@net-b.de>
3174 * gfortran.h: Do not include system.h.
3175 * bbt.c: Include system.h.
3177 * dependency.c: Ditto.
3178 * dump-parse-tree.c: Ditto.
3179 * arith.h: Do not include gfortran.h.
3180 * constructor.h: Do not include gfortran.h and splay-tree.h.
3181 * match.h: Do not include gfortran.h.
3183 * target-memory.h: Ditto.
3184 * openmp.c: Do not include toplev.h and target.h.
3185 * trans-stmt.c: Ditto not include toplev.h.
3187 * trans-common.c: Tell why toplev.h is needed. And
3188 do not include target.h.
3189 * trans-expr.c: Tell why toplev.h is needed.
3190 * trans-array.c: Ditto.
3191 * trans-openmp.c: Ditto.
3192 * trans-const.c: Ditto.
3194 * trans-types.c: Ditto.
3195 * trans-io.c: Ditto.
3196 * trans-decl.c: Ditto.
3199 * trans-intrinsic.c: Ditto.
3202 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3205 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3206 before returning MATCH_ERROR. Add check for scalar. Add check for
3207 default integer kind.
3209 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3212 * match.c (gfc_match_select_type): On error jump back out of the local
3214 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3215 stage, more precisely to ...
3216 * resolve.c (resolve_fl_derived): ... this place.
3218 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3221 * resolve.c (ensure_not_abstract): Allow abstract types with
3222 non-abstract ancestors.
3224 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3226 * trans-const.c: Include realmpfr.h.
3227 * Make-lang.in: Update dependencies.
3229 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3231 * trans-const.c, trans-types.c, trans-intrinsic.c:
3232 Clean up redundant includes.
3234 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3237 * lang.opt (Wunused-dummy-argument): New option.
3238 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3239 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3240 (set_Wall): Enable warn_unused_dummy_argument.
3241 (gfc_handle_option): Set warn_unused_dummy_argument according to
3243 * trans-decl.c (generate_local_decl): Separate warnings about
3244 unused variables and unused dummy arguments.
3245 * invoke.texi: Documented new option.
3247 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3249 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3250 (gfc_conv_string_tmp): Do not assert type comparibilty.
3251 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3252 (gfc_conv_expr_descriptor): Remove assert.
3253 * trans-common.c: Clarify why rtl.h and tm.h are included.
3254 * trans-openmp.c: Do not include ggc.h and real.h.
3255 Explain why gimple.h is included.
3256 * trans-const.c: Do not include ggc.h.
3257 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3258 * trans.c: Do not include ggc.h and real.h.
3259 Explain why gimple.h is included.
3260 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3261 and dwarf2out.h are included.
3262 * trans-io.c: Do not include gimple.h and real.h.
3263 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3264 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3267 2010-05-20 Tobias Burnus <burnus@net-b.de>
3269 * options.c (gfc_init_options,gfc_post_options): Enable
3270 flag_associative_math by default.
3272 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3275 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3276 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3277 blank STOP, handling a null expression. (gfc_trans_pause): Use
3278 pause_string for blank PAUSE.
3279 * trans.h: Add external function declaration for error_stop_numeric.
3280 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3281 the declaration for the library call. Adjust whitespaces.
3282 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3283 signal no stop code. Match the expression following the stop and pass
3284 that to the translators. Remove the old use of digit matching. Add
3285 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3286 and if CHARACTER, default character KIND.
3288 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3291 * lang.opt (Wconversion-extra): New option.
3292 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3293 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3294 (set_Wall): Enable -Wconversion.
3295 (gfc_handle_option): Set warn_conversion_extra.
3296 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3297 introduced for -Wconversion if -Wconversion-extra is present.
3298 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3299 -Wconversion; document -Wconversion-extra.
3301 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3304 * gfortran.h (gfc_has_default_initializer): New.
3305 * expr.c (gfc_has_default_initializer): New.
3306 * resolve.c (has_default_initializer): Removed, use
3307 gfc_has_default_initializer() instead. Updated all callers.
3308 * trans-array.c (has_default_initializer): Removed, use
3309 gfc_has_default_initializer() instead. Updated all callers.
3310 * trans-decl.c (generate_local_decl): Do not check the
3311 first component only to check for initializers, but use
3312 gfc_has_default_initializer() instead.
3314 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3317 * primary.c (match_string_constant): Move start_locus just inside
3319 * data.c (create_character_intializer): Clarified truncation warning.
3321 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3324 * intrinsic.h (gfc_check_float): New prototype.
3325 (gfc_check_sngl): New prototype.
3326 * check.c (gfc_check_float): New.
3327 (gfc_check_sngl): New.
3328 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3329 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3331 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3332 added them to the list of specifics of REAL instead.
3334 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3337 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3338 This is now handled via 'gfc_class_null_initializer'.
3340 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3342 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3343 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3344 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3345 add_procs_to_declared_vtab,add_generic_specifics,
3346 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3347 find_typebound_proc_uop,gfc_find_typebound_proc,
3348 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3349 gfc_get_tbp_symtree): Moved here from other places.
3350 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3352 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3353 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3354 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3355 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3356 * Make-lang.in: Add class.o.
3357 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3358 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3359 add_procs_to_declared_vtab,add_generic_specifics,
3360 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3361 find_typebound_proc_uop,gfc_find_typebound_proc,
3362 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,