1 2009-09-30 Janus Weil <janus@gcc.gnu.org>
3 * resolve.c (check_typebound_baseobject): Don't check for
4 abstract types for CLASS.
5 (resolve_class_assign): Adapt for RHS being a CLASS.
6 * trans-intrinsic.c (gfc_conv_associated): Add component ref
9 2009-09-30 Janus Weil <janus@gcc.gnu.org>
11 * check.c (gfc_check_same_type_as): New function for checking
12 SAME_TYPE_AS and EXTENDS_TYPE_OF.
13 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
14 container, if the contained type has it. Add an initializer for the
16 (add_init_expr_to_sym): Handle BT_CLASS.
17 (vindex_counter): New counter for setting vindices.
18 (gfc_match_derived_decl): Set vindex for all derived types, not only
19 those which are being extended.
20 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
22 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
23 GFC_ISYM_EXTENDS_TYPE_OF.
24 (gfc_type_is_extensible): New prototype.
25 * intrinsic.h (gfc_check_same_type_as): New prototype.
26 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
27 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
28 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
29 (type_is_extensible): Make non-static and rename to
30 'gfc_type_is_extensible.
31 (resolve_select_type): Renamed type_is_extensible.
32 (resolve_class_assign): Handle NULL pointers.
33 (resolve_fl_variable_derived): Renamed type_is_extensible.
34 (resolve_fl_derived): Ditto.
35 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
36 initialization of class pointer components.
37 (gfc_conv_structure): Handle BT_CLASS.
38 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
40 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
42 2009-09-30 Janus Weil <janus@gcc.gnu.org>
44 * gfortran.h (type_selector, select_type_tmp): New global variables.
45 * match.c (type_selector, select_type_tmp): New global variables,
46 used for SELECT TYPE statements.
47 (gfc_match_select_type): Better error handling. Remember selector.
48 (gfc_match_type_is): Create temporary variable.
49 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
50 (attr_bits): New string.
51 (mio_symbol_attribute): Handle 'is_class'.
52 * resolve.c (resolve_select_type): Insert pointer assignment statement,
53 to assign temporary to selector.
54 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
55 in SELECT TYPE statements.
57 2009-09-30 Janus Weil <janus@gcc.gnu.org>
59 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
60 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
61 (gfc_expr_to_initialize): New prototype.
62 * match.c (alloc_opt_list): Correctly check type compatibility.
64 (dealloc_opt_list): Renamed 'alloc_list'.
65 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
66 and make it non-static.
67 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
68 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
69 (resolve_allocate_deallocate): Renamed 'alloc_list'.
70 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
71 argument type. Adjust to work with ordinary assignments.
72 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
73 Renamed 'check_class_pointer_assign'.
74 * st.c (gfc_free_statement): Renamed 'alloc_list'.
75 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
76 size determination and initialization of CLASS variables. Bugfix for
77 ALLOCATE statements with default initialization and SOURCE block.
78 (gfc_trans_deallocate): Renamed 'alloc_list'.
80 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
82 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
83 type actual to a class object if the formal argument is a
86 2009-09-30 Janus Weil <janus@gcc.gnu.org>
89 * decl.c (build_struct): Handle allocatable scalar components.
90 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
91 after inserting component reference.
92 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
93 variables are being used uninitialized.
94 * primary.c (gfc_match_varspec): Handle CLASS array components.
95 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
97 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
98 Handle allocatable scalar components.
99 * trans-expr.c (gfc_conv_component_ref): Ditto.
100 * trans-types.c (gfc_get_derived_type): Ditto.
102 2009-09-30 Janus Weil <janus@gcc.gnu.org>
104 * decl.c (encapsulate_class_symbol): Modify names of class container
105 components by prefixing with '$'.
106 (gfc_match_end): Handle COMP_SELECT_TYPE.
107 * expr.c (gfc_add_component_ref): Modify names of class container
108 components by prefixing with '$'.
109 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
111 (gfc_case): New field 'ts'.
112 (gfc_exec_op): Add EXEC_SELECT_TYPE.
113 (gfc_type_is_extension_of): New prototype.
114 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
116 * match.c (match_derived_type_spec): New function.
117 (match_type_spec): Use 'match_derived_type_spec'.
118 (match_case_eos): Modify error message.
119 (gfc_match_select_type): New function.
120 (gfc_match_case): Modify error message.
121 (gfc_match_type_is): New function.
122 (gfc_match_class_is): Ditto.
123 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
124 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
126 (next_statement): Handle ST_SELECT_TYPE.
127 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
128 (parse_select_type_block): New function.
129 (parse_executable): Handle ST_SELECT_TYPE.
130 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
131 class container components by prefixing with '$'.
132 (resolve_allocate_expr): Ditto.
133 (resolve_select_type): New function.
134 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
135 (check_class_pointer_assign): Modify names of class container
136 components by prefixing with '$'.
137 (resolve_code): Ditto.
138 * st.c (gfc_free_statement): Ditto.
139 * symbol.c (gfc_type_is_extension_of): New function.
140 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
141 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
143 2009-09-30 Janus Weil <janus@gcc.gnu.org>
144 Paul Thomas <pault@gcc.gnu.org>
146 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
147 The second argument needs to be type-compatible with the first (not the
148 other way around, which makes a difference for CLASS entities).
149 * decl.c (encapsulate_class_symbol): New function.
150 (build_sym,build_struct): Handle BT_CLASS, call
151 'encapsulate_class_symbol'.
152 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
153 (gfc_match_derived_decl): Set vindex;
154 * expr.c (gfc_add_component_ref): New function.
155 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
157 * dump-parse-tree.c (show_symbol): Print vindex.
158 * gfortran.h (bt): New basic type BT_CLASS.
159 (symbol_attribute): New field 'is_class'.
160 (gfc_typespec): Remove field 'is_class'.
161 (gfc_symbol): New field 'vindex'.
162 (gfc_get_ultimate_derived_super_type): New prototype.
163 (gfc_add_component_ref): Ditto.
164 * interface.c (gfc_compare_derived_types): Pointer equality check
165 moved here from gfc_compare_types.
166 (gfc_compare_types): Handle BT_CLASS and use
168 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
170 * misc.c (gfc_clear_ts): Removed is_class.
171 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
172 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
173 (mio_symbol): Handle vindex.
174 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
175 * resolve.c (find_array_spec,check_typebound_baseobject):
177 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
179 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
180 (check_class_pointer_assign): New function.
181 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
182 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
183 resolve_fl_variable): Handle BT_CLASS.
184 (check_generic_tbp_ambiguity): Add special case.
185 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
186 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
187 (gfc_type_compatible): Handle BT_CLASS.
188 * trans-expr.c (conv_parent_component_references): Handle CLASS
190 (gfc_conv_initializer): Handle BT_CLASS.
191 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
194 2009-09-29 Daniel Kraft <d@domob.eu>
197 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
198 (struct gfc_namespace): Convert flags to bit-fields and add flag
199 `construct_entities' for use with BLOCK constructs.
200 (enum gfc_exec_code): Add EXEC_BLOCK.
201 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
202 * match.h (gfc_match_block): New prototype.
203 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
204 * trans.h (gfc_process_block_locals): New prototype.
205 (gfc_trans_deferred_vars): Made public, new prototype.
206 * trans-stmt.h (gfc_trans_block_construct): New prototype.
207 * decl.c (gfc_match_end): Handle END BLOCK correctly.
208 (gfc_match_intent): Error if inside of BLOCK.
209 (gfc_match_optional), (gfc_match_value): Ditto.
210 * match.c (gfc_match_block): New routine.
211 * parse.c (decode_statement): Handle BLOCK statement.
212 (case_exec_markers): Add ST_BLOCK.
213 (case_end): Add ST_END_BLOCK.
214 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
215 (parse_spec): Check for statements not allowed inside of BLOCK.
216 (parse_block_construct): New routine.
217 (parse_executable): Parse BLOCKs.
218 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
219 * resolve.c (is_illegal_recursion): Find real container procedure and
220 don't get confused by BLOCK constructs.
221 (resolve_block_construct): New routine.
222 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
223 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
224 * trans-decl.c (saved_local_decls): New static variable.
225 (add_decl_as_local): New routine.
226 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
227 (gfc_trans_deferred_vars): Make public.
228 (gfc_process_block_locals): New routine.
229 * trans-stmt.c (gfc_trans_block_construct): New routine.
230 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
232 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
235 * io.c (format_token): Add enumerators for rounding format specifiers.
236 (format_lex): Tokenize the rounding format specifiers.
237 (gfc_match_open): Enable rounding modes in OPEN statement.
239 2009-09-28 Richard Henderson <rth@redhat.com>
241 * f95-lang.c (gfc_init_builtin_functions): Update call to
242 build_common_builtin_nodes.
244 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
246 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
247 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
248 gfc_simplify_atanh): Fix error message.
250 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
253 * error.c(gfc_warning_now): Move warnings_are_errors test to
254 after actual emitting of the warning.
255 * parse.c (next_free): Improve error locus printing.
256 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
260 2009-09-16 Michael Matz <matz@suse.de>
263 * trans.h (struct lang_type): Remove nontarget_type member.
264 * trans.c (gfc_add_modify): Don't access it.
265 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
266 instead set DECL_RESTRICTED_P on affected decls.
268 2009-09-14 Richard Henderson <rth@redhat.com>
270 * f95-lang.c (gfc_init_builtin_functions): Update call to
271 build_common_builtin_nodes.
272 (gfc_maybe_initialize_eh): Don't call
273 default_init_unwind_resume_libfunc.
275 2009-09-13 Richard Guenther <rguenther@suse.de>
276 Rafael Avila de Espindola <espindola@google.com>
278 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
279 eh_personality_libfunc.
281 2009-09-11 Janus Weil <janus@gcc.gnu.org>
284 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
285 to avoid that subsequent codes are resolved more than once.
286 (resolve_code): Make sure that type-bound assignment operators are
290 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
293 * fortran/decl.c(gfc_match_modproc): Check that module procedures
294 from a module can USEd in module procedure statements in other
295 program units. Update locus for better error message display.
296 Detect intrinsic procedures in module procedure statements.
298 2009-09-09 Richard Guenther <rguenther@suse.de>
301 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
302 left 'tmp' unused in derived type assignment.
304 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
307 * resolve_c (resolve_allocate_deallocate): Complain
308 if stat or errmsg varaible is an array.
310 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
313 * primary.c (gfc_match_varspec): Do not look for typebound
314 procedures unless the derived type has a f2k_derived namespace.
316 2009-09-03 Diego Novillo <dnovillo@google.com>
318 * f95-lang.c (lang_hooks): Remove const qualifier.
320 2009-09-01 Richard Guenther <rguenther@suse.de>
322 * f95-lang.c (gfc_mark_addressable): Remove.
323 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
325 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
328 * scanner.c (next_char): Fix typo in comment.
329 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
330 free form source, adjusting error locus as needed.
331 * parse.c (next_fixed): Clear the truncate flag.
332 (next_statement): Remove truncate warning.
334 2009-08-31 Janus Weil <janus@gcc.gnu.org>
335 Paul Thomas <pault@gcc.gnu.org>
338 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
339 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
340 and reject CLASS with -std=f95.
341 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
342 match_procedure_interface): Rename gfc_match_type_spec.
343 * gfortran.h (gfc_type_compatible): Add prototype.
344 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
345 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
346 add handling of derived types.
347 (gfc_match_allocate): Rename match_intrinsic_typespec and check
348 type compatibility of derived types.
349 * symbol.c (gfc_type_compatible): New function to check if two types
352 2009-08-31 Janus Weil <janus@gcc.gnu.org>
355 * check.c (gfc_check_allocated): Implement allocatable scalars.
356 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
357 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
359 2009-08-30 Daniel Kraft <d@domob.eu>
362 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
363 and accept gfc_typebound_proc and name instead of the symtree, needed
364 for intrinsic operator output.
365 (show_typebound_symtree): New method calling `show_typebound_proc'.
366 (show_f2k_derived): Output type-bound operators also.
367 (show_symbol): Moved output of `Procedure bindings:' label to
369 * gfortran.texi (Fortran 2003 status): Mention support of
370 array-constructors with explicit type specification, type-bound
371 procedures/operators, type extension, ABSTRACT types and DEFERRED.
372 Link to Fortran 2003 wiki page.
373 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
374 * gfc-internals.texi (Type-bound Procedures): Document the new
375 members/attributes of gfc_expr.value.compcall used for type-bound
377 (Type-bound Operators): New section documenting their internals.
379 2009-08-27 Janus Weil <janus@gcc.gnu.org>
382 * expr.c (gfc_check_pointer_assign): Enable interface check for
383 pointer assignments involving procedure pointer components.
384 * gfortran.h (gfc_compare_interfaces): Modified prototype.
385 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
386 used instead of s2->name. Don't rely on the proc_pointer attribute,
387 but instead on the flags handed to this function.
388 (check_interface1,compare_parameter): Add argument for
389 gfc_compare_interfaces.
390 * resolve.c (check_generic_tbp_ambiguity): Ditto.
392 2009-08-27 Daniel Kraft <d@domob.eu>
395 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
396 and add a new flag to distinguish assign-calls generated.
397 (gfc_find_typebound_proc): Add locus argument.
398 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
399 (gfc_extend_expr): Return if failure was by a real error.
400 * interface.c (matching_typebound_op): New routine.
401 (build_compcall_for_operator): New routine.
402 (gfc_extend_expr): Handle type-bound operators, some clean-up and
403 return if failure was by a real error or just by not finding an
404 appropriate operator definition.
405 (gfc_extend_assign): Handle type-bound assignments.
406 * module.c (MOD_VERSION): Incremented.
407 (mio_intrinsic_op): New routine.
408 (mio_full_typebound_tree): New routine to make typebound-procedures IO
409 code reusable for type-bound user operators.
410 (mio_f2k_derived): IO of type-bound operators.
411 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
412 pass locus to gfc_find_typebound_proc.
413 * resolve.c (resolve_operator): Only output error about no matching
414 interface if gfc_extend_expr did not already fail with an error.
415 (extract_compcall_passed_object): Use specified base-object if present.
416 (update_compcall_arglist): Handle ignore_pass field.
417 (resolve_ordinary_assign): Update to handle extended code for
418 type-bound assignments, too.
419 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
420 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
421 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
422 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
423 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
424 (resolve_typebound_procedures): Remove not-implemented error.
425 (resolve_typebound_call): Handle assign-call flag.
426 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
427 error message about PRIVATE, verify that a found procedure is not marked
429 (gfc_find_typebound_intrinsic_op): Ditto.
430 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
432 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
435 * io.c: reverted previous patch.
437 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
439 * gfortran.texi: Fix ENCODE example.
441 2009-08-25 Janus Weil <janus@gcc.gnu.org>
444 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
445 calls to procedure pointer components, other references to procedure
446 pointer components are EXPR_VARIABLE.
447 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
449 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
450 removed argument 'se' and made static. Avoid inserting a temporary
451 variable for calling the PPC.
452 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
453 (gfc_conv_procedure_call): Distinguish functions returning a procedure
454 pointer from calls to a procedure pointer. Distinguish calls to
455 procedure pointer components from procedure pointer components as
457 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
459 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
462 * io.c (check_format): Fix to not error on slash after P. Fix some
465 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
468 * io.c (check_format): Fix to not error on right paren after P.
470 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
473 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
474 (transfer_array_desc): Same.
476 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
479 * io.c (check_format): Add checks for comma and the allowed
480 format specifiers after the 'P' specifier. Fix typo in error message
483 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
486 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
487 (format_lex): Likewise.
488 (token_to_string): New function.
489 (check_format): Use the new tokens and the new function. Add
490 check for positive width.
492 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
494 * fortran/decl.c: Disallow procedure pointers with -std=f95.
496 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
497 Paul Thomas <pault@gcc.gnu.org>
499 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
501 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
502 for gfc_match_char_spec.
503 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
505 * fortran/match.c (match_intrinsic_typespec): New function to match
506 F2003 intrinsic-type-spec.
507 (conformable_arrays): New function. Check SOURCE= and
508 allocation-object are conformable.
509 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
511 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
514 * io.c : added variable to store original len of fmt
515 * io.c (check_format): Consume H items using next_char
516 in both modes to handle consecutive single quotes.
517 Test for extra characters in fmt, issue warning.
519 2009-08-21 Janus Weil <janus@gcc.gnu.org>
522 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
523 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
524 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
526 * trans-expr.c (gfc_conv_component_ref): Ditto.
527 (gfc_conv_variable): Ditto.
528 (gfc_conv_procedure_call): Ditto.
529 (gfc_trans_pointer_assignment): Ditto.
530 * trans-types.c (gfc_get_derived_type): Ditto.
532 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
534 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
536 2009-08-20 Michael Matz <matz@suse.de>
539 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
542 2009-08-20 Janus Weil <janus@gcc.gnu.org>
545 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
548 2009-08-18 Michael Matz <matz@suse.de>
550 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
551 change order of length calculation to (end - start) + 1.
552 (gfc_get_interface_mapping_array): Adjust call to
553 gfc_get_nodesc_array_type.
554 * trans-array.c (gfc_trans_create_temp_array,
555 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
556 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
557 * trans.c (gfc_add_modify): Assignment between base type and nontarget
558 type are equal enough.
559 (gfc_call_malloc): Use prvoid_type_node for return value of
561 (gfc_allocate_with_status): Ditto.
562 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
563 (gfc_init_types): Build prvoid_type_node.
564 (gfc_build_array_type): New bool parameter "restricted".
565 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
567 (gfc_get_array_descriptor_base): Ditto.
568 (gfc_get_array_type_bounds): Ditto.
569 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
570 (gfc_get_derived_type): Ditto.
571 * trans.h (struct lang_type): Add nontarget_type member.
572 * trans-types.h (prvoid_type_node): Declare.
573 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
575 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
576 aliased a type with a different alias set than the base type.
577 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
579 2009-08-18 Janus Weil <janus@gcc.gnu.org>
580 Paul Thomas <pault@gcc.gnu.org>
583 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
584 using the interface symbol. Character types are returned by reference.
585 (gfc_get_derived_type): Prevent infinite recursion loop
586 if a PPC has a derived-type formal arg.
588 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
591 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
592 list if symbol is not use associated.
594 2009-08-17 Daniel Kraft <d@domob.eu>
597 * resolve.c (get_checked_tb_operator_target): New routine to do checks
598 on type-bound operators in common between intrinsic and user operators.
599 (resolve_typebound_intrinsic_op): Call it.
600 (resolve_typebound_user_op): Ditto.
602 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
605 * scanner.c (gfc_next_char_literal): Add comment to improve
607 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
608 for '*'. (check_format): Check for left paren after '*'. Change
609 format checks to use %L to improve format string error locus.
611 2009-08-17 Janus Weil <janus@gcc.gnu.org>
614 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
616 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
617 gfc_match_implicit): Ditto.
618 * expr.c (simplify_const_ref): Fix memory leak.
619 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
620 * gfortran.h (gfc_new_charlen): Modified prototype.
621 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
622 argument to gfc_new_charlen.
623 * module.c (mio_charlen): Ditto.
624 * resolve.c (gfc_resolve_substring_charlen,
625 gfc_resolve_character_operator,fixup_charlen): Ditto.
626 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
627 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
628 an existing charlen).
629 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
630 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
631 * trans-decl.c (create_function_arglist): Fix memory leak.
633 2009-08-17 Richard Guenther <rguenther@suse.de>
635 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
638 2009-08-15 Tobias Burnus <burnus@net-b.de>
641 * gfortranspec.c (lookup_option): Remove gfortran-specific
642 version of -dumpversion.
644 2009-08-14 Janus Weil <janus@gcc.gnu.org>
647 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
648 only used if type is BT_DERIVED.
650 2009-08-13 Janus Weil <janus@gcc.gnu.org>
653 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
654 * decl.c (build_struct): Make sure 'cl' is only used
655 if type is BT_CHARACTER.
656 * symbol.c (gfc_set_default_type): Ditto.
657 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
658 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
659 is only used if type is BT_DERIVED.
660 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
661 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
662 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
666 * dump-parse-tree.c: Ditto.
668 * interface.c: Ditto.
679 * target-memory.c: Ditto.
680 * trans-array.c: Ditto.
681 * trans-common.c: Ditto.
682 * trans-const.c: Ditto.
683 * trans-decl.c: Ditto.
684 * trans-expr.c: Ditto.
685 * trans-intrinsic.c: Ditto.
687 * trans-stmt.c: Ditto.
688 * trans-types.c: Ditto.
690 2009-08-13 Janus Weil <janus@gcc.gnu.org>
693 * resolve.c (resolve_symbol): Move some checking code to
694 resolve_intrinsic, and call this from here.
695 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
696 Make sure each intrinsic is only resolved once.
698 2009-08-12 Tobias Burnus <burnus@net-b.de>
701 * symbol.c (gfc_copy_attr): Merge bits instead of replace
702 bits in gfc_copy_attr.
703 * gfc_check_pointer_assign (gfc_check_pointer_assign):
704 Initialize ext_attr bits by zero.
706 2009-08-11 Richard Guenther <rguenther@suse.de>
708 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
710 2009-08-11 Janus Weil <janus@gcc.gnu.org>
713 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
714 components as actual arguments.
716 2009-08-10 Daniel Kraft <d@domob.eu>
719 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
720 (gfc_find_typebound_user_op): New routine.
721 (gfc_find_typebound_intrinsic_op): Ditto.
722 (gfc_check_operator_interface): Now public routine.
723 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
724 * interface.c (check_operator_interface): Made public, renamed to
725 `gfc_check_operator_interface' accordingly and hand in the interface
726 as gfc_symbol rather than gfc_interface so it is useful for type-bound
727 operators, too. Return boolean result.
728 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
729 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
730 (gfc_free_namespace): Free `tb_uop_root'-based tree.
731 (find_typebound_proc_uop): New helper function.
732 (gfc_find_typebound_proc): Use it.
733 (gfc_find_typebound_user_op): New method.
734 (gfc_find_typebound_intrinsic_op): Ditto.
735 * resolve.c (resolve_tb_generic_targets): New helper function.
736 (resolve_typebound_generic): Use it.
737 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
738 (resolve_typebound_procedures): Resolve operators, too.
739 (check_uop_procedure): New, code from gfc_resolve_uops.
740 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
742 2009-08-10 Janus Weil <janus@gcc.gnu.org>
745 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
746 missing polymorphism.
747 * gfortran.h (gfc_typespec): Add field 'is_class'.
748 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
749 * resolve.c (type_is_extensible): New function to check if a derived
751 (resolve_fl_variable_derived): Add error checks for CLASS variables.
752 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
753 dummy arguments, turning warning into error.
754 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
755 passed-object dummy arguments for procedure pointer components,
756 turning warning into error. Add error check for CLASS components.
758 2009-08-05 Tobias Burnus <burnus@net-b.de>
761 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
762 (gfc_add_ext_attribute): Use it.
763 * decl.c (gfc_match_gcc_attributes): Ditto.
764 * expr.c (gfc_check_pointer_assign): Ditto.
765 * symbol.c (gfc_add_ext_attribute): Ditto.
766 (gfc_copy_attr): Copy also ext_attr.
767 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
768 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
770 2009-08-05 Tobias Burnus <burnus@net-b.de>
774 2009-08-04 Tobias Burnus <burnus@net-b.de>
777 * trans-types.c (gfc_get_function_type): Fix typelist of
778 functions without argument.
780 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
783 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
784 character length for case where length expresson is NULL.
786 2009-08-04 Tobias Burnus <burnus@net-b.de>
789 * trans-types.c (gfc_get_function_type): Fix typelist of
790 functions without argument.
792 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
795 * decl.c (add_init_expr_to_sym): Character symbols can only be
796 initialized with character expressions.
798 2009-08-02 Janus Weil <janus@gcc.gnu.org>
801 * decl.c (match_char_length): Warn about old-style character length
803 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
805 (gfc_match_goto): Warn about computed gotos.
806 (gfc_match_return): Warn about alternate return.
807 (gfc_match_st_function): Warn about statement functions.
808 * resolve.c (resolve_fl_procedure): Modify warning message for
809 assumed-length character functions.
811 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
814 * error.c : Add static flag 'warnings_not_errors'.
815 (gfc_error): If 'warnings_not_errors' is set, branch to code
817 (gfc_clear_error): Reset 'warnings_not_errors'.
818 (gfc_errors_to_warnings): New function.
819 * options.c (gfc_post_options): If pedantic and flag_whole_file
820 change the latter to a value of 2.
821 * parse.c (parse_module): Add module namespace to gsymbol.
822 (resolve_all_program_units): New function.
823 (clean_up_modules): New function.
824 (translate_all_program_units): New function.
825 (gfc_parse_file): If whole_file, do not clean up module right
826 away and add derived types to namespace derived types. In
827 addition, call the three new functions above.
828 * resolve.c (not_in_recursive): New function.
829 (not_entry_self_reference): New function.
830 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
831 procedure must not be in the course of being resolved and
832 must return false for the two new functions. Pack away the
833 current derived type list before calling gfc_resolve for the
834 gsymbol namespace. It is unconditionally an error if the ranks
835 of the reference and ther procedure do not match. Convert
836 errors to warnings during call to gfc_procedure_use if not
838 (gfc_resolve): Set namespace resolved flag to -1 during
839 resolution and store current cs_base.
840 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
841 substitute a use associated variable, if it is available in a
843 (gfc_get_extern_function_decl): If the procedure is use assoc,
844 do not attempt to find it in a gsymbol because it could be an
845 interface. If the symbol exists in a module namespace, return
847 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
848 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
849 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
850 boolean argument. Copy component backend_decls directly if the
851 components are derived types and from_gsym is true.
852 (gfc_get_derived_type): If whole_file copy the derived type from
853 the module if it is use associated, otherwise, if can be found
854 in another gsymbol namespace, use the existing derived type as
855 the TYPE_CANONICAL and build normally.
856 * gfortran.h : Add derived_types and resolved fields to
857 gfc_namespace. Include prototype for gfc_errors_to_warnings.
859 2009-07-29 Tobias Burnus <burnus@net-b.de>
862 * trans-types.c (gfc_get_function_type): Do not add hidden
863 string-length argument for BIND(C) procedures.
864 * trans-decl.c (create_function_arglist): Skip over nonexisting
865 string-length arguments for BIND(C) procedures.
867 2009-07-28 Jakub Jelinek <jakub@redhat.com>
870 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
871 gfc_error to diagnose invalid COLLAPSE arguments.
873 2009-07-28 Janus Weil <janus@gcc.gnu.org>
876 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
877 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
879 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
880 avoiding infinite recursion.
882 2009-07-27 Janus Weil <janus@gcc.gnu.org>
885 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
886 'generic_correspondence', and only if checking a generic interface.
888 2009-07-27 Tobias Burnus <burnus@net-b.de>
891 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
892 * trans-decl.c (init_intent_out_dt): Ditto.
893 (generate_local_decl): No need to set attr.referenced for DT pointers.
895 2009-07-26 Tobias Burnus <burnus@net-b.de>
898 * intrinsic.c (make_generic): Remove assert as "atan" can be
899 both ISYM_ATAN and ISYM_ATAN2.
900 (add_functions): Add two-argument variant of ATAN.
901 * intrinsic.h (gfc_check_atan_2): Add check for it.
902 * intrinsic.texi (ATAN2): Correct and enhance description.
903 (ATAN): Describe two-argument variant of ATAN.
905 2009-07-25 Tobias Burnus <burnus@net-b.de>
906 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
909 * intrinsic.c (add_functions): Support complex arguments for
910 acos,acosh,asin,asinh,atan,atanh.
911 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
913 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
914 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
915 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
916 gfc_simplify_acosh,gfc_simplify_atanh): Support
919 2009-07-25 Richard Guenther <rguenther@suse.de>
922 * trans-types.c (gfc_get_array_type_bounds): Use
923 build_distinct_type_copy with a proper TYPE_CANONICAL and
924 re-use the type-decl of the original type.
925 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
927 (create_main_function): Likewise.
928 (gfc_generate_function_code): Likewise.
929 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
930 fold_convert on record types.
932 2009-07-25 Janus Weil <janus@gcc.gnu.org>
935 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
937 (match_binding_attributes): Ditto.
938 * gfortran.h (gfc_component): Add member 'tb'.
939 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
940 * module.c (MOD_VERSION): Bump module version.
941 (binding_ppc): New string constants.
942 (mio_component): Only use formal args if component is a procedure
943 pointer and add 'tb' member.
944 (mio_typebound_proc): Include pass_arg and take care of procedure
946 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
948 (extract_ppc_passed_object): New function, analogous to
949 extract_compcall_passed_object, but for procedure pointer components.
950 (update_ppc_arglist): New function, analogous to
951 update_compcall_arglist, but for procedure pointer components.
952 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
953 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
954 (resolve_fl_derived): Check the PASS argument for procedure pointer
956 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
957 components in BIND(C) types.
959 2009-07-24 Janus Weil <janus@gcc.gnu.org>
962 * array.c (gfc_resolve_character_array_constructor): Use new function
964 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
965 gfc_match_implicit): Ditto.
966 * expr.c (gfc_simplify_expr): Ditto.
967 * gfortran.h (gfc_new_charlen): New prototype.
968 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
969 function gfc_new_charlen.
970 * module.c (mio_charlen): Ditto.
971 * resolve.c (gfc_resolve_substring_charlen,
972 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
973 resolve_symbol): Ditto.
974 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
975 structure and add it to a namespace.
976 (gfc_copy_formal_args_intr): Make sure ts.cl is present
977 for CHARACTER variables.
979 2009-07-24 Jakub Jelinek <jakub@redhat.com>
983 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
984 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
986 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
987 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
989 2009-07-23 Jakub Jelinek <jakub@redhat.com>
992 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
993 dt->io_unit is NULL. Return FAILURE after issuing error about
994 negative UNIT number.
995 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
996 * gfortran.h (gfc_resolve_dt): Adjust prototype.
997 * resolve.c (resolve_code): Adjust caller.
999 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1002 * trans-decl.c (generate_local_decl): Unreferenced result
1003 variables with allocatable components should be treated like
1004 INTENT_OUT dummy variables.
1006 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1008 * trans.h (gfc_set_decl_assembler_name): New prototype.
1009 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1010 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1011 build_function_decl): Use gfc_set_decl_assembler_name instead of
1012 SET_DECL_ASSEMBLER_NAME.
1013 * trans-common.c (build_common_decl): Use
1014 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1016 2009-07-21 Richard Guenther <rguenther@suse.de>
1019 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1020 DECL_IS_MALLOC for pointer valued functions.
1021 (build_function_decl): The same.
1023 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1026 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1027 the optional second argument isn't of COMPLEX type.
1029 2009-07-17 Richard Guenther <rguenther@suse.de>
1032 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1033 * trans-decl.c (gfc_gimplify_function): Remove.
1034 (build_entry_thunks): Do not gimplify here.
1035 (create_main_function): Likewise.
1036 (gfc_generate_function_code): Likewise.
1038 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1039 Manuel López-Ibáñez <manu@gcc.gnu.org>
1042 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1043 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1044 argument to fold_{unary,binary,ternary}, fold_build[123],
1045 build_call_expr, build_size_arg, build_fold_addr_expr,
1046 build_call_array, non_lvalue, size_diffop,
1047 fold_build1_initializer, fold_build2_initializer,
1048 fold_build3_initializer, fold_build_call_array,
1049 fold_build_call_array_initializer, fold_single_bit_test,
1050 omit_one_operand, omit_two_operands, invert_truthvalue,
1051 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1052 combine_comparisons, fold_builtin_*, fold_call_expr,
1053 build_range_check, maybe_fold_offset_to_address, round_up,
1056 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1059 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1060 contained procedure.
1062 2009-07-14 Taras Glek <tglek@mozilla.com>
1063 Rafael Espindola <espindola@google.com>
1065 * Make-lang.in (fortran.install-plugin): New target for
1066 installing plugin headers.
1068 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1070 * module.c (mio_symbol): Remove the unused variable, formal.
1072 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1075 * module.c (mio_symbol): If the symbol has formal arguments,
1076 the formal namespace will be present.
1077 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1078 procedure pointer components as actual arguments.
1079 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1081 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1082 arguments of procedure pointer components.
1084 2009-07-12 Tobias Burnus <burnus@net-b.de>
1085 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1088 * primary.c (match_charkind_name): Fix condition for $ matching.
1091 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1093 2009-07-11 Tobias Burnus <burnus@net-b.de>
1096 * check.c (gfc_check_fn_rc2008): New function.
1097 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1098 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1101 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1104 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1107 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1110 * resolve.c (check_host_association): Use the existing
1111 accessible symtree and treat function expressions with
1112 symbols that have procedure flavor.
1114 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1117 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1118 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1119 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1120 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1121 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1123 * gfortran.h (gfc_expr_replace_comp): New prototype.
1124 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1125 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1126 * match.c (gfc_match_pointer_assignment): Ditto.
1127 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1128 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1129 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1130 RESULT statement, and handle array-valued procedure pointer components.
1131 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1133 * trans-array.c (gfc_walk_function_expr): Ditto.
1134 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1136 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1137 pointer components. Renamed 'is_proc_ptr_comp'.
1138 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1140 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1142 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1145 2009-07-09 Tobias Burnus <burnus@net-b.de>
1148 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1149 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1150 for optional arguments.
1152 2009-07-08 Tobias Burnus <burnus@net-b.de>
1155 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1156 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1158 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1160 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1163 * decl.c (match_procedure_interface): Correct the association
1164 or creation of the interface procedure's symbol.
1166 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1168 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1169 maxloc initialize limit to -huge-1 rather than just -huge.
1171 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1174 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1175 functions as actual arguments.
1176 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1177 * resolve.c (resolve_specific_f0): Use the correct ts.
1179 2009-07-02 Michael Matz <matz@suse.de>
1182 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1183 constant one for strides in the first dimension of ALLOCATABLE
1186 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1189 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1192 2009-06-29 Tobias Burnus <burnus@net-b.de>
1195 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1196 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1197 * invoke.texi (-fcheck): Document new pointer option.
1198 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1200 * gfortran.texi (C Binding): Improve wording.
1201 * iso-c-binding.def: Remove obsolete comment.
1203 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1206 * dependency.h : Add second bool* argument to prototype of
1207 gfc_full_array_ref_p.
1208 * dependency.c (gfc_full_array_ref_p): If second argument is
1209 present, return true if last dimension of reference is an
1210 element or has unity stride.
1211 * trans-array.c : Add NULL second argument to references to
1212 gfc_full_array_ref_p.
1213 * trans-expr.c : The same, except for;
1214 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1215 is not a full array or a contiguous section.
1217 2009-06-28 Tobias Burnus <burnus@net-b.de>
1218 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1221 * symbol.c (gfc_add_ext_attribute): New function.
1222 (gfc_get_sym_tree): New argument allow_subroutine.
1223 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1224 gen_shape_param,generate_isocbinding_symbol): Use it.
1225 * decl.c (find_special): New argument allow_subroutine.
1226 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1227 match_procedure_in_type,gfc_match_final_decl): Use it.
1228 (gfc_match_gcc_attributes): New function.
1229 * gfortran.texi (Mixed-Language Programming): New section
1230 "GNU Fortran Compiler Directives".
1231 * gfortran.h (ext_attr_t): New struct.
1232 (symbol_attributes): Use it.
1233 (gfc_add_ext_attribute): New prototype.
1234 (gfc_get_sym_tree): Update pototype.
1235 * expr.c (gfc_check_pointer_assign): Check whether call
1236 convention is the same.
1237 * module.c (import_iso_c_binding_module, create_int_parameter,
1238 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1239 * scanner.c (skip_gcc_attribute): New function.
1240 (skip_free_comments,skip_fixed_comments): Use it.
1241 (gfc_next_char_literal): Support !GCC$ lines.
1242 * resolve.c (check_host_association): Update
1243 gfc_get_sym_tree call.
1244 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1245 gfc_get_sym_tree call.
1246 * trans-decl.c (add_attributes_to_decl): New function.
1247 (gfc_get_symbol_decl,get_proc_pointer_decl,
1248 gfc_get_extern_function_decl,build_function_decl: Use it.
1249 * match.h (gfc_match_gcc_attributes): Add prototype.
1250 * parse.c (decode_gcc_attribute): New function.
1251 (next_free,next_fixed): Support !GCC$ lines.
1252 * primary.c (match_actual_arg,check_for_implicit_index,
1253 gfc_match_rvalue,gfc_match_rvalue): Update
1254 gfc_get_sym_tree call.
1256 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1258 * gfortran.h: Define HAVE_mpc_pow.
1259 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1260 don't define these functions.
1261 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1263 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1267 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1269 * expr.c (gfc_check_pointer_assign): Enable interface check for
1270 procedure pointer assignments where the rhs is a function returning a
1272 * resolve.c (resolve_symbol): If an external procedure with unspecified
1273 return type can not be implicitly typed, it must be a subroutine.
1275 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1278 * gfortran.h (gfc_component): New member 'formal_ns'.
1279 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1280 * interface.c (gfc_ppc_use): New function, analogous to
1281 gfc_procedure_use, but for procedure pointer components.
1282 * module.c (MOD_VERSION): Bump module version.
1283 (mio_component): Treat formal arguments.
1284 (mio_formal_arglist): Changed argument from gfc_symbol to
1286 (mio_symbol): Changed argument of mio_formal_arglist.
1287 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1288 to check actual arguments and treat formal args correctly.
1289 (resolve_fl_derived): Copy formal args of procedure pointer components
1290 from their interface.
1291 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1292 gfc_copy_formal_args, but for procedure pointer components.
1294 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1298 * interface.c (compare_parameter): Set implicit type for function
1299 actual arguments with BT_UNKNOWN.
1301 2009-06-22 Tobias Burnus <burnus@net-b.de>
1305 * simplify.c (gfc_simplify_spread): Fix the case that source=
1308 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1311 * interface.c (gfc_search_interface): Hold back a match to an
1312 elementary procedure until all other possibilities are
1315 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1318 * simplify.c (gfc_simplify_spread): Restrict the result size to
1319 the limit for an array constructor.
1321 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1324 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1325 when checking the function attribute. Plus another bugfix.
1326 (compare_parameter): Set attr.function and attr.subroutine according
1327 to the usage of a procedure as actual argument.
1329 2009-06-20 Tobias Burnus <burnus@net-b.de>
1332 * trans-decl.c (add_argument_checking): Disable bounds check
1333 for allowed argument storage association.
1335 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1338 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1339 allocatable components if the argument is a pointer.
1341 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1343 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1345 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1346 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1347 trans-expr.c: Convert to mpc_t throughout.
1349 2009-06-19 Ian Lance Taylor <iant@google.com>
1351 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1352 the global variable gfc_cpp_option, a name.
1354 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1357 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1358 to a procedure pointer actual argument, if it is not itself a
1361 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1364 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1365 procedures with explicit interface.
1366 * symbol.c (gfc_check_function_type): Ditto.
1368 2009-06-16 Ian Lance Taylor <iant@google.com>
1370 * decl.c (build_struct): Rewrite loop over constructor elements.
1372 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1376 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1378 * gfortran.h (gfc_compare_interfaces): Additional argument.
1379 * interface.c (operator_correspondence): Removed.
1380 (gfc_compare_interfaces): Additional argument to return error message.
1381 Directly use the code from 'operator_correspondence' instead of calling
1382 the function. Check for OPTIONAL. Some rearrangements.
1383 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1384 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1385 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1386 without error message.
1388 2009-06-16 Tobias Burnus <burnus@net-b.de>
1391 * trans-decl.c (create_function_arglist): Copy formal charlist to
1392 have a proper passed_length for -fcheck=bounds.
1394 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1396 * arith.c (gfc_enum_initializer): Move function ...
1397 * decl.c: ... here. Remove gfc_ prefix and make static.
1398 (enumerator_decl): Update function call.
1399 * gfortran.h: Remove gfc_enum_initializer prototype.
1401 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1403 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1405 (gfc_trans_array_constructor_value): Same.
1406 (gfc_trans_scalarized_loop_end): Same.
1407 (gfc_conv_ss_startstride): Same.
1408 (gfc_trans_g77_array): Same.
1409 (gfc_trans_dummy_array_bias): Same.
1410 (gfc_conv_array_parameter): Same.
1411 (structure_alloc_comps): Same.
1412 * trans-expr.c (gfc_conv_function_call): Same.
1413 (fill_with_spaces): Same.
1414 (gfc_trans_string_copy): Same.
1415 (gfc_trans_scalar_assign): Same.
1416 * trans-stmt.c (gfc_trans_goto): Same.
1417 (gfc_trans_if_1): Same.
1418 (gfc_trans_simple_do): Same.
1419 (gfc_trans_do): Same.
1420 (gfc_trans_do_while): Same.
1421 (gfc_trans_logical_select): Same.
1422 (gfc_trans_select): Same.
1423 (gfc_trans_forall_loop): Same.
1424 (gfc_trans_nested_forall_loop): Same.
1425 (generate_loop_for_temp_to_lhs): Same.
1426 (generate_loop_for_rhs_to_temp): Same.
1427 (gfc_trans_forall_1): Same.
1428 (gfc_trans_where_assign): Same.
1429 (gfc_trans_where_3): Same.
1430 (gfc_trans_allocate): Same.
1431 * trans.c (gfc_finish_block): Same.
1432 (gfc_trans_runtime_check): Same.
1433 (gfc_call_malloc): Same.
1434 (gfc_allocate_with_status): Same.
1435 (gfc_call_free): Same.
1436 (gfc_deallocate_with_status): Same.
1437 (gfc_call_realloc): Same.
1438 (gfc_trans_code): Same.
1439 * trans-decl.c (gfc_init_default_dt): Same.
1440 (gfc_generate_constructors): Same.
1441 * trans-io.c (gfc_trans_io_runtime_check): Same.
1442 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1443 (gfc_conv_intrinsic_fdate): Same.
1444 (gfc_conv_intrinsic_ttynam): Same.
1445 (gfc_conv_intrinsic_minmax): Same.
1446 (gfc_conv_intrinsic_minmax_char): Same.
1447 (gfc_conv_intrinsic_anyall): Same.
1448 (gfc_conv_intrinsic_count): Same.
1449 (gfc_conv_intrinsic_arith): Same.
1450 (gfc_conv_intrinsic_minmaxloc): Same.
1451 (gfc_conv_intrinsic_minmaxval): Same.
1452 (gfc_conv_intrinsic_rrspacing): Same.
1453 (gfc_conv_intrinsic_array_transfer): Same.
1454 (gfc_conv_intrinsic_trim): Same.
1455 (gfc_conv_intrinsic_repeat): Same.
1457 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1460 * resolve.c (resolve_symbol): Additional error check, preventing an
1463 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1466 * resolve.c (next_data_value): It is an error if the value is
1469 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1472 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1473 IS_IOSTAT_END and IS_IOSTAT_EOR.
1474 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1475 gfc_simplify_isnan): New prototypes.
1476 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1477 gfc_simplify_isnan): New functions.
1479 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1481 * interface.c (fold_unary): Rename to...
1482 (fold_unary_intrinsic): ... this.
1483 (gfc_extend_expr): Adjust caller.
1484 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1486 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1489 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1491 * trans-decl.c (create_main_function): Don't build main decl twice.
1493 2009-06-09 Tobias Burnus <burnus@net-b.de>
1495 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1496 instead of flag_bounds_check.
1497 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1500 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1502 * trans-array.h : Replace prototypes for
1503 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1504 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1505 prototypes of the same names with _get or _set appended.
1506 * trans-array.c : Make the originals of the above static and
1507 new functions for the _get and _set functions. Update all the
1508 references to these descriptor access functions.
1509 * trans-expr.c : Update references to the above descriptor
1511 * trans-intrinsic.c : The same.
1512 * trans-openmp.c : The same.
1513 * trans-stmt.c : The same.
1515 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1517 * options.c (gfc_post_options): Disable dump_parse_tree
1518 during -fcompare-debug-second.
1520 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1523 * gfortran.h (gfc_open): Add newunit expression to structure.
1524 * io.c (io_tag): Add new unit tag and fix whitespace.
1525 (match_open_element): Add matching for newunit.
1526 (gfc_free_open): Free the newunit expression.
1527 (gfc_resolve_open): Add newunit to resolution and check constraints.
1528 (gfc_resolve_close): Add check for non-negative unit.
1529 (gfc_resolve_filepos): Likewise.
1530 (gfc_resolve_dt): Likewise.
1531 * trans-io.c (set_parameter_value): Build runtime checks for unit
1532 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1534 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1535 to GFC_INTEGER_4, pint4.
1537 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1541 * array.c (gfc_append_constructor): Added NULL-check.
1542 * check.c (gfc_check_spread): Check DIM.
1543 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1545 * intrinsic.h (gfc_simplify_spread): New prototype.
1546 (gfc_simplify_unpack): Likewise.
1547 * intrinsic.c (add_functions): Added new simplifier callbacks.
1548 * simplify.c (gfc_simplify_spread): New.
1549 (gfc_simplify_unpack): New.
1550 * expr.c (check_transformational): Allow additional transformational
1551 intrinsics in initialization expression.
1553 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1557 * check.c (gfc_check_all_any): Check rank of DIM.
1558 (gfc_check_count): Likewise.
1559 * intrinsic.h (gfc_simplify_all): New prototype.
1560 (gfc_simplify_any): Likewise.
1561 (gfc_simplify_count): Likewise.
1562 (gfc_simplify_sum): Likewise.
1563 (gfc_simplify_product): Likewise.
1564 * intrinsic.c (add_functions): Added new simplifier callbacks.
1565 * simplify.c (transformational_result): New.
1566 (simplify_transformation_to_scalar): New.
1567 (simplify_transformation_to_array): New.
1569 (gfc_simplify_all): New.
1570 (gfc_simplify_any): New.
1571 (gfc_simplify_count): New.
1572 (gfc_simplify_sum): New.
1573 (gfc_simplify_product): New.
1574 * expr.c (check_transformational): Allow additional transformational
1575 intrinsics in initialization expression.
1577 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1579 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1580 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1581 (gfc_check_minloc_maxloc): Likewise.
1582 (check_reduction): Likewise.
1583 (gfc_check_size): Likewise.
1584 (gfc_check_ubound): Likewise.
1585 (gfc_check_cshift): Added missing shape-conformance checks.
1586 (gfc_check_eoshift): Likewise.
1587 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1588 * expr.c (gfc_check_conformance): Accept error-message chunks in
1589 printf-style. Changed all callers.
1592 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1596 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1597 (gfc_simplify_matmul): Likewise.
1598 (gfc_simplify_transpose): Likewise.
1599 * intrinsic.c (add_functions): Added new simplifier callbacks.
1600 * simplify.c (init_result_expr): New.
1601 (compute_dot_product): New.
1602 (gfc_simplify_dot_product): New.
1603 (gfc_simplify_matmul): New.
1604 (gfc_simplify_transpose): New.
1605 * expr.c (check_transformational): Allow transformational intrinsics
1606 with simplifier in initialization expression.
1608 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1611 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1614 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1617 * intrinsic.h (gfc_simplify_pack): New prototype.
1618 * intrinsic.c (add_functions): Added
1619 simplifier-callback to PACK.
1620 * simplify.c (is_constant_array_expr): Moved
1621 to beginning of file.
1622 (gfc_simplify_pack): New.
1623 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1624 Added safeguards for empty arrays.
1626 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1628 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1629 instead of MPC_RE/MPC_IM.
1631 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1633 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1635 * trans.h (struct lang_type): Add base_decls.
1636 (GFC_TYPE_ARRAY_BASE_DECL): New.
1637 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1638 proactively and excessively.
1639 (gfc_get_array_descr_info): Use existing base decls if available.
1641 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1644 * check.c (gfc_check_reshape): Additional checks for the
1645 SHAPE and ORDER arguments.
1646 * simplify.c (gfc_simplify_reshape): Converted argument checks
1649 2009-06-03 Tobias Burnus <burnus@net-b.de>
1651 * gfortran.texi: Add mixed-language programming, mention
1652 varying string lengths, some clean up of introduction parts.
1653 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1654 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1655 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1656 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1658 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1659 Tobias Burnus <burnus@net-b.de>
1661 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1662 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1664 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1666 * module.c (mio_f2k_derived): Initialize cur.
1668 2009-06-01 Tobias Burnus <burnus@net-b.de>
1671 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1672 (create_main_function): Set main_identifier_node.
1674 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1677 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1678 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1679 * trans-types.h (gfc_build_uint_type): Add prototype.
1680 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1681 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1682 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1683 gfc_conv_intrinsic_trailz): Call the right builtins or library
1684 functions, and cast arguments to unsigned types first.
1685 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1687 2009-05-27 Ian Lance Taylor <iant@google.com>
1689 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1691 (f951$(exeext)): Likewise.
1693 2009-05-27 Tobias Burnus <burnus@net-b.de>
1696 * trans-decl.c (create_main_function): Mark MAIN__ and
1697 argc/argv as TREE_USED and push/pop function_decl context
1700 2009-05-26 Tobias Burnus <burnus@net-b.de>
1703 * gfortranspec.c (lang_specific_driver): Stop linking
1705 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1706 making MAIN__ publicly visible.
1707 (gfc_build_builtin_function_decls): Add
1708 gfor_fndecl_set_args.
1709 (create_main_function) New function.
1710 (gfc_generate_function_code): Use it.
1712 2009-05-26 Tobias Burnus <burnus@net-b.de>
1715 * match.c (gfc_match_nullify): NULLify freed pointer.
1717 2009-05-26 Ian Lance Taylor <iant@google.com>
1719 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1720 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1722 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1724 * gfortran.h (GFC_MPC_RND_MODE): New.
1725 * simplify.c (call_mpc_func): New helper function.
1726 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1727 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1729 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1732 * primary.c (gfc_match_varspec): Handle procedure pointer components
1733 with array return value.
1734 * resolve.c (resolve_expr_ppc): Ditto.
1735 (resolve_symbol): Make sure the interface of a procedure pointer has
1737 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1738 components with array return value.
1739 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1740 gfc_trans_arrayfunc_assign): Ditto.
1741 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1742 where the rhs is a dummy argument.
1743 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1744 procedure pointer components with array return value.
1746 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1751 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1753 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1756 * module.c (read_md5_from_module_file): Close file before returning.
1758 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1761 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1763 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1765 (resolve_fl_derived): Procedure pointer components are not required to
1766 have constant array bounds in their return value.
1768 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1770 * intrinsic.c (add_sym): Fix my last commit (r147655),
1771 which broke bootstrap.
1773 2009-05-18 Richard Guenther <rguenther@suse.de>
1776 * trans-expr.c (gfc_trans_zero_assign): For local array
1777 destinations use an assignment from an empty constructor.
1779 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1783 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1785 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1786 (gfc_compare_interfaces): Additional argument.
1787 * interface.c (operator_correspondence): Add check for equality of
1788 intents, and new argument 'intent_check'.
1789 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1790 on to operator_correspondence.
1791 (check_interface1): Don't check intents when comparing interfaces.
1792 (compare_parameter): Do check intents when comparing interfaces.
1793 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1795 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1796 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1798 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1799 : New functions to add intrinsic symbols, specifying custom intents.
1800 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1801 (add_functions,add_subroutines): Add intents for various intrinsics.
1802 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1803 comparing interfaces.
1804 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1806 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1808 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1810 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1811 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1812 * iso-c-binding.def: Update definitions for the INT*_T,
1813 INT_LEAST*_T and INT_FAST*_T named parameters.
1814 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1815 gfc_get_real_kind_from_width_isofortranenv): New functions.
1817 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1820 * intrinsic.c (add_functions, add_subroutines): Fix argument
1821 names and wrap long lines.
1822 * intrinsic.texi: Fix documentation and argument names of
1823 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1824 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1825 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1826 SELECTED_REAL_KIND and XOR.
1828 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1831 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1832 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1833 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1834 gfc_simplify_erfc_scaled): New functions.
1836 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1839 * resolve.c (resolve_substring): Don't allow too large substring
1841 (gfc_resolve_substring_charlen): Fix typo.
1842 (gfc_resolve_character_operator): Fix typo.
1843 (resolve_charlen): Catch unreasonably large string lengths.
1844 * simplify.c (gfc_simplify_len): Don't error out on LEN
1847 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1850 * decl.c (set_enum_kind): Use global short-enums flag.
1851 * gfortran.h (gfc_option_t): Remove short_enums flag.
1852 * lang.opt (-fshort-enums): Refer to C documentation.
1853 * options.c (gfc_init_options, gfc_handle_option): Use global
1856 2009-05-15 Tobias Burnus <burnus@net-b.de>
1859 * f95-lang.c: Add gfc_maybe_initialize_eh.
1860 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1861 * Make-lang.in: Add new .h dendencies for f95-lang.c
1862 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1863 * misc.c (gfc_free): Avoid #define trickery for free.
1865 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1867 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1868 of allocate and deallocate statements.
1870 2009-05-14 Ian Lance Taylor <iant@google.com>
1872 * decl.c (match_attr_spec): Change d to unsigned int.
1873 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1874 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1875 * module.c (read_module): Change i to int. Add cast.
1876 (write_module): Change i to int.
1877 * symbol.c (gfc_get_namespace): Change in to int.
1878 (gfc_free_namespace): Change i to int.
1879 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1880 unsigned int. Add cast.
1881 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1884 2009-05-14 Daniel Kraft <d@domob.eu>
1887 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1888 type-bound procedure storage structure.
1890 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1893 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1894 * symbol.c (gfc_add_type): Better checking for duplicate types in
1895 function declarations. And: Always give an error for duplicte types,
1896 not just a warning with -std=gnu.
1898 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1901 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1902 isn't an extension. Reject non-CHARACTER array element of
1903 assumed shape or pointer or assumed size array.
1904 * trans-array.c (array_parameter_size): New function.
1905 (gfc_conv_array_parameter): Add size argument. Call
1906 array_parameter_size if it is non-NULL.
1907 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1908 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1910 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1911 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1913 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1915 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1916 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1917 * interface.c (gfc_extend_assign): Ditto.
1918 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1919 gfc_trans_init_assign): Ditto.
1920 * dump-parse-tree.c (show_code_node): Ditto.
1921 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1922 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1923 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1924 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1925 gfc_trans_logical_select, gfc_trans_character_select
1926 forall_make_variable_temp, check_forall_dependencies
1927 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1928 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1929 * io.c (match_io_element, gfc_match_inquire): Ditto.
1930 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1931 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1932 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1933 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1934 * st.c (gfc_free_statement): Ditto.
1935 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1936 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1937 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1938 gfc_match_nullify, match_typebound_call, gfc_match_call
1939 gfc_match_select, match_simple_where, gfc_match_where
1940 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1941 * trans-io.c (gfc_trans_transfer): Ditto.
1942 * parse.c (parse_where_block, parse_if_block): Ditto.
1944 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1946 * gfortran.h (gfc_code): Rename struct member label to label1.
1947 * dump-parse-tree.c (show_code_node): Update symbol.
1948 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1949 gfc_trans_arithmetic_if): Ditto.
1950 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1951 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1952 gfc_match_assign, gfc_match_goto): Ditto.
1953 * parse.c (parse_do_block): Ditto.
1955 2009-05-13 Tobias Burnus <burnus@net-b.de>
1958 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1959 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1960 * trans.c (gfc_trans_code): Ditto.
1961 * resolve.c (resolve_code): Ditto.
1962 * st.c (gfc_free_statement): Ditto.
1963 * parse.c (accept_statement): Ditto.
1965 2009-05-12 Tobias Burnus <burnus@net-b.de>
1968 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1970 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1972 * resolve.c (check_host_association): Initialize tail.
1974 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1977 * resolve.c (resolve_fl_derived): Only return FAILURE if
1978 gfc_notify_std fails.
1980 2009-05-10 Ian Lance Taylor <iant@google.com>
1982 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1984 (enum gfc_omp_default_sharing): Likewise.
1985 * module.c (enum gfc_rsym_state): New enum, broken out of
1987 (enum gfc_wsym_state): Likewise.
1988 * parse.c (enum state_order): New enum, broken out of st_state.
1990 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1993 * trans-array.c (gfc_trans_array_constructor_value): Fold
1994 convert numeric constants.
1995 (gfc_build_constant_array_constructor): The same.
1997 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2000 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2001 * trans.h : Remove prototype for gfc_conv_operator_assign.
2002 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2003 derivde types with intent(out).
2004 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2005 code to use mask for WHERE assignments.
2006 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2007 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2008 by the corresponding code. If this has a resolved_sym, then
2009 gfc_trans_call is called. The call to gfc_conv_operator_assign
2011 (gfc_trans_where_2): Change the last argument in the call to
2012 gfc_trans_where_assign.
2013 * trans-stmt.h : Modify prototype for gfc_trans_call.
2014 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2016 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2019 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2020 the symbol is a module procedure.
2022 2009-05-08 Tobias Burnus <burnus@net-b.de>
2024 * invoke.texi: Add do/recursion to the -fcheck= summary.
2026 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2029 * gfortran.texi: Document that we don't support variable FORMAT
2032 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2035 * error.c (error_print): Add missing break statement.
2037 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2040 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2041 used in IMPLICIT statement.
2043 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2044 Paul Thomas <pault@gcc.gnu.org>
2047 * decl.c (match_procedure_interface): New function to match the
2048 interface for a PROCEDURE statement.
2049 (match_procedure_decl): Call match_procedure_interface.
2050 (match_ppc_decl): New function to match the declaration of a
2051 procedure pointer component.
2052 (gfc_match_procedure): Call match_ppc_decl.
2053 (match_binding_attributes): Add new argument 'ppc' and handle the
2054 POINTER attribute for procedure pointer components.
2055 (match_procedure_in_type,gfc_match_generic): Added new argument to
2056 match_binding_attributes.
2057 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2058 procedure pointer components.
2059 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2060 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2062 (is_proc_ptr_comp): New function to determine if an expression is a
2063 procedure pointer component.
2064 * gfortran.h (expr_t): Add EXPR_PPC.
2065 (symbol_attribute): Add new member 'proc_pointer_comp'.
2066 (gfc_component): Add new member 'formal'.
2067 (gfc_exec_op): Add EXEC_CALL_PPC.
2068 (gfc_get_default_type): Changed first argument.
2069 (is_proc_ptr_comp): Add prototype.
2070 (gfc_match_varspec): Add new argument.
2071 * interface.c (compare_actual_formal): Handle procedure pointer
2073 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2074 procedure pointer components.
2075 * module.c (mio_expr): Handle EXPR_PPC.
2076 * parse.c (parse_derived): Handle procedure pointer components.
2077 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2078 procedure pointer components.
2079 (gfc_variable_attr): Handle procedure pointer components.
2080 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2081 first argument of gfc_get_default_type.
2082 (match_variable): Added new argument to gfc_match_varspec.
2083 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2084 first argument of gfc_get_default_type.
2085 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2087 (resolve_ppc_call): New function to resolve a call to a procedure
2088 pointer component (subroutine).
2089 (resolve_expr_ppc): New function to resolve a call to a procedure
2090 pointer component (function).
2091 (gfc_resolve_expr): Handle EXPR_PPC.
2092 (resolve_code): Handle EXEC_CALL_PPC.
2093 (resolve_fl_derived): Copy the interface for a procedure pointer
2095 (resolve_symbol): Fix overlong line.
2096 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2097 * symbol.c (gfc_get_default_type): Changed first argument.
2098 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2099 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2100 * trans.h (gfc_conv_function_call): Renamed.
2101 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2102 * trans-expr.c (gfc_conv_component_ref): Ditto.
2103 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2104 argument 'expr' and handle procedure pointer components.
2105 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2106 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2107 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2108 argument 'expr' and handle procedure pointer components.
2109 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2110 procedure pointer component.
2111 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2112 (gfc_conv_structure): Handle procedure pointer components.
2113 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2114 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2115 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2116 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2117 * trans-types.h (gfc_get_ppc_type): Add prototype.
2118 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2119 for a procedure pointer component.
2120 (gfc_get_derived_type): Handle procedure pointer components.
2122 2009-05-06 Tobias Burnus <burnus@net-b.de>
2125 * resolve.c (resolve_symbol): Print no warning for implicitly
2126 typed intrinsic functions.
2128 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2131 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2132 internal procedures in procedure pointer assignments.
2134 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2137 * resolve.c (resolve_symbol): Correctly copy the interface of a
2138 PROCEDURE statement if the interface involves a RESULT variable.
2140 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2144 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2146 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2148 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2151 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2152 type parentheses argument if it is a variable with allocatable
2155 2009-04-27 Ian Lance Taylor <iant@google.com>
2157 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2159 * trans-io.c (st_parameter_field): Add casts to enum type.
2161 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2164 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2165 assumed character length entity in a data statement, then
2166 return FAILURE to prevent segmentation fault.
2168 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2170 * trans-decl.c: Include pointer-set.h.
2171 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2172 (gfc_nonlocal_dummy_array_decl): New function.
2173 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2175 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2176 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2177 chain it to outermost block's vars, destroy it afterwards.
2178 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2180 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2183 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2184 They differ if the symbol has been use-renamed.
2186 2009-04-24 Ian Lance Taylor <iant@google.com>
2188 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2189 out of struct gfc_symbol.
2190 (struct gfc_symbol): Use enum gfc_symbol_type.
2191 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2192 of struct gfc_array_ref).
2193 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2194 (mod_pointee_as): Update declaration.
2195 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2196 (gfc_mod_pointee_as): Change return type to "match".
2197 * module.c (mio_array_ref): Add cast to enum type.
2198 (mio_symbol): Likewise.
2199 * resolve.c (resolve_global_procedure): Change type to enum
2201 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2204 2009-04-24 Daniel Kraft <d@domob.eu>
2206 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2207 (struct gfc_symtree): Moved "typebound" member inside union.
2208 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2209 type-bound procedures there.
2210 (gfc_get_tbp_symtree): New procedure.
2211 * symbol.c (tentative_tbp_list): New global.
2212 (gfc_get_namespace): NULL new "tb_sym_root" member.
2213 (gfc_new_symtree): Removed initialization of "typebound" member.
2214 (gfc_undo_symbols): Process list of tentative tbp's.
2215 (gfc_commit_symbols): Ditto.
2216 (free_tb_tree): New method.
2217 (gfc_free_namespace): Call it.
2218 (gfc_get_typebound_proc): New method.
2219 (gfc_get_tbp_symtree): New method.
2220 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2221 and gfc_namespace with regards to tbp's.
2222 * dump-parse-tree.c (show_typebound): Ditto.
2223 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2224 as it isn't a symbol any longer.
2225 * module.c (mio_typebound_symtree): Adapt to changes.
2226 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2227 rather than "gfc_get_sym_tree".
2228 (mio_f2k_derived): Ditto.
2229 * decl.c (match_procedure_in_type): Ditto.
2230 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2231 * resolve.c (check_typebound_override): Adapt to changes.
2232 (resolve_typebound_generic): Ditto.
2233 (resolve_typebound_procedures): Ditto.
2234 (ensure_not_abstract_walker): Ditto.
2235 (ensure_not_abstract): Ditto.
2236 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2237 instance, through removed tentative ones).
2238 * gfc-internals.texi (Type-bound procedures): Document changes.
2240 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2244 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2245 for the formal arguments.
2247 2009-04-21 Taras Glek <tglek@mozilla.com>
2249 * f95-lang.c: Update GTY annotations to new syntax.
2250 * trans-intrinsic.c: Likewise.
2251 * trans-io.c: Likewise.
2252 * trans.h: Likewise.
2254 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2257 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2258 (match_procedure_decl): Set if_source.
2259 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2260 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2261 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2262 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2263 * interface.c (gfc_compare_interfaces): Check for return types,
2264 handle IFSRC_UNKNOWN.
2265 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2266 (gfc_procedure_use): Modified handling of intrinsics.
2267 * intrinsic.c (add_functions): Bugfix for "dim".
2268 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2269 which copies the interface from isym to sym.
2270 (resolve_procedure_expression,resolve_function): Use new function
2271 'resolve_intrinsic'.
2272 (resolve_symbol): Add function attribute for externals with return type
2273 and use new function 'resolve_intrinsic'.
2274 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2275 (copy_formal_args): Renamed to gfc_copy_formal_args.
2276 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2277 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2279 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2281 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2282 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2283 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2284 copyright and license notices.
2285 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2286 ChangeLog-2008: Correct dates.
2288 2009-04-20 Tobias Burnus <burnus@net-b.de>
2291 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2293 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2296 * resolve.c (is_sym_host_assoc): New function.
2297 (resolve_fl_derived): Call it when checking PRIVATE components
2298 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2300 (resolve_fl_namelist): Call it twice to check for host
2303 2009-04-20 Ian Lance Taylor <iant@google.com>
2305 * module.c (import_iso_c_binding_module): Add casts to enum type.
2306 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2308 (gfc_conv_intrinsic_anyall): Likewise.
2309 (gfc_conv_intrinsic_arith): Likewise.
2310 (gfc_conv_intrinsic_minmaxloc): Likewise.
2311 (gfc_conv_intrinsic_minmaxval): Likewise.
2312 (gfc_conv_intrinsic_bitop): Likewise.
2313 (gfc_conv_intrinsic_singlebitop): Likewise.
2314 (gfc_conv_intrinsic_strcmp): Likewise.
2316 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2317 Jakub Jelinek <jakub@redhat.com>
2320 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2321 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2322 (ompws_flags): New extern decl.
2323 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2324 for the outer dimension if ompws_flags allow it.
2325 * trans.c (gfc_generate_code): Clear ompws_flags.
2326 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2327 array assignments inside of !$omp workshare.
2328 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2330 * trans-openmp.c (ompws_flags): New variable.
2331 (gfc_trans_omp_workshare): Rewritten.
2333 2009-04-11 Daniel Kraft <d@domob.eu>
2336 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2337 the actual passed string length for dummy arguments.
2338 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2339 assertion, moved a local variable into the innermost block it is needed.
2340 (create_function_arglist): Removed TODO about the check being
2341 implemented and initialize cl->passed_length here.
2342 (add_argument_checking): New method.
2343 (gfc_generate_function_code): Call the argument checking method.
2345 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2348 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2350 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2352 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2353 procedures that are declared later in the file.
2355 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2358 * trans.c (gfc_allocate_with_status): Fix type mismatches
2361 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2364 * expr.c (find_array_section): Leave early on zero-sized arrays.
2366 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2369 * decl.c (add_hidden_procptr_result): New function for handling
2370 procedure pointer return values by adding a hidden result variable.
2371 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2372 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2374 * parse.c (parse_interface): Add EXTERNAL attribute only after
2375 FUNCTION/SUBROUTINE declaration is complete.
2376 * primary.c (replace_hidden_procptr_result): New function for replacing
2377 function symbol by hidden result variable.
2378 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2380 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2381 resolve_symbol): Allow for procedure pointer function results.
2382 (resolve_fl_procedure): Conflict detection moved here from
2384 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2386 (check_conflict): Move some conflict detection to resolution stage.
2387 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2390 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2392 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2393 contain TYPE_STRING_FLAG types.
2395 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2398 * invoke.texi (fdollar-ok): Fix typo.
2400 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2403 * invoke.texi (fdollar-ok): Clarify limitations.
2405 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2408 * trans-array.c (gfc_trans_deferred_array): Return if this
2409 is a result variable.
2411 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2414 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2415 procedure pointer decls.
2417 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2420 * expr.c (gfc_check_pointer_assign): Enable interface check for
2422 * gfortran.h: Add copy_formal_args_intr.
2423 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2424 if second argument is an intrinsic.
2425 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2427 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2428 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2429 intrinsic interfaces here. Must happen earlier.
2430 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2431 resolve_specific_..., and formal args are now copied from intrinsic
2433 * symbol.c (copy_formal_args_intr): New function to copy the formal
2434 arguments from an intinsic procedure.
2436 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2439 * dependency.c (ref_same_as_full_array): New function.
2440 (gfc_dep_resolver): Call it.
2442 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2445 * decl.c (match_procedure_decl): Fix double declaration problems with
2446 PROCEDURE statements.
2447 * symbol.c (gfc_add_type): Ditto.
2449 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2452 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2453 temporary attribute use the array_spec for the bounds.
2454 * gfortran.h : Add the temporary field to the structure
2456 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2457 temporary attribute.
2459 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2462 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2463 implied do-loop variable to avoid spurious middle-end warnings.
2465 2009-04-04 Tobias Burnus <burnus@net-b.de>
2468 * trans-decl.c (gfc_generate_function_code): Move recursive
2469 check to the right position.
2471 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2474 * trans-common.c (translate_common): Do not offset the whole
2477 2009-04-03 Tobias Burnus <burnus@net-b.de>
2480 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2481 if it is not a procedure pointer.
2482 * primary.c (match_actual_arg): Ditto.
2484 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2486 PR preprocessor/15638
2487 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2489 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2492 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2493 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2494 comments. Minor whitespace cleanup.
2495 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2496 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2497 (resolve_allocate_expr): Remove dead code. Update error message.
2498 Move error checking to ...
2499 (resolve_allocate_deallocate): ... here. Add additional error
2500 checking for STAT, ERRMSG, and allocate-objects.
2501 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2502 Check for redundant uses of STAT and ERRMSG. Reword error message
2503 and add checking for pointer, allocatable, and proc_pointer attributes.
2505 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2510 * symbol.c : Add gfc_global_ns_list.
2511 * decl.c (add_global_entry): Set the namespace ('ns') field.
2512 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2513 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2514 gfc_option_t. Add the prototype for gfc_free_dt_list.
2515 * lang.opt : Add the whole-file option.
2516 * invoke.texi : Document the whole-file option.
2517 * resolve.c (resolve_global_procedure): If the fwhole-file
2518 option is set, reorder gsymbols to ensure that translation is
2519 in the right order. Resolve the gsymbol's namespace if that
2520 has not occurred and then check interfaces.
2521 (resolve_function): Move call to resolve_global_procedure.
2522 (resolve_call): The same.
2523 (resolve_codes): Store the current labels_obstack.
2524 (gfc_resolve) : Return if the namespace is already resolved.
2525 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2526 option is selected, use the backend_decl of a gsymbol, if it is
2528 parse.c (add_global_procedure, add_global_program): If the flag
2529 whole-file is set, add the namespace to the gsymbol.
2530 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2531 the global namespace list. Rearrange to do resolution of all
2532 the procedures in a file, followed by their translation.
2533 * options.c (gfc_init_options): Add -fwhole-file.
2534 (gfc_handle_option): The same.
2536 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2538 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2539 family of intrinsics instead of BUILT_IN_INF family.
2540 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2541 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2543 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2545 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2546 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2548 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2550 PR rtl-optimization/323
2551 * options.c (gfc_post_options): Set
2552 flag_excess_precision_cmdline. Give an error for
2553 -fexcess-precision=standard for processors where the option is
2556 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2558 PR preprocessor/34695
2559 * cpp.c (cb_cpp_error): New.
2560 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2561 Don't check cpp_errors (cpp_in).
2562 (gfc_cpp_init_0): Set cb->error.
2564 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2567 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2568 expr.c (gfc_match_init_expr): Add global variable init_flag to
2569 flag matching an initialization expression.
2570 (check_intrinsic_op): Move no longer reachable error message to ...
2571 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2572 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2573 when y is REAL or COMPLEX.
2574 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2575 for constant folding.
2576 * gfc_power: Update gfc_arith_power to arith_power
2578 2009-03-29 Daniel Kraft <d@domob.eu>
2581 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2582 added a comment explaining DEFERRED binding handling.
2583 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2584 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2585 and do some validity checks for DEFERRED and this construct.
2586 * module.c (binding_overriding): New string constant for DEFERRED.
2587 (mio_typebound_proc): Module-IO DEFERRED flag.
2588 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2589 binding is not overridden by a DEFERRED one.
2590 (resolve_typebound_procedure): Allow abstract interfaces as targets
2591 for DEFERRED bindings.
2592 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2593 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2594 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2595 binding is overridden.
2596 (check_typebound_baseobject): New method.
2597 (resolve_compcall), (resolve_typebound_call): Check base-object of
2598 the type-bound procedure call.
2599 * gfc-internals.texi (Type-bound procedures): Document a little bit
2600 about internal handling of DEFERRED bindings.
2602 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2605 * gfortran.h (gfc_st_label): Fix comment.
2606 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2607 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2608 END SELECT with labels.
2609 (check_do_closure): Fix formatting.
2610 (parse_do_block): Fix typo in error message.
2611 * resolve.c (code_stack): Remove tail member. Update comment to
2612 new use of reachable_labels.
2613 (reachable_labels): Rename to ...
2614 (find_reachable_labels): ... this. Overhaul. Update preceding
2616 (resolve_branch): Fix comment preceding function. Rewrite.
2617 (resolve_code): Update call to find_reachable_labels. Add code to
2618 deal with EXEC_END_BLOCK.
2619 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2620 Add 2009 to copyright years.
2621 * trans.c (gfc_trans_code): Likewise on both counts.
2623 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2626 * expr.c (gfc_check_assign): Allow pointer components when
2630 * resolve.c (check_data_variable): Treat pointer arrays with
2633 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2636 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2637 have a string_length.
2639 2009-03-28 Tobias Burnus <burnus@net-b.de>
2642 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2643 Add GFC_RTCHECK_DO support.
2644 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2645 * invoke.texi (-fcheck): Document "do" option.
2647 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2650 * trans-array.c (get_elemental_fcn_charlen): Remove.
2651 (get_array_charlen): New function to replace previous.
2653 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2656 * parse.c (parse_derived): Do not break on finding pointer,
2657 allocatable or private components.
2659 2009-03-28 Tobias Burnus <burnus@net-b.de>
2662 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2663 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2664 * invoke.texi (-fcheck): Add recursive option.
2666 2009-03-28 Tobias Burnus <burnus@net-b.de>
2669 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2671 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2672 Paul Thomas <pault@gcc.gnu.org>
2673 Tobias Burnus <burnus@net-b.de>
2675 * gfortran.h (gfc_option_t): Add rtcheck.
2676 * lang.opt: New option -fcheck.
2677 * libgfortran.h: Add GFC_RTCHECK_* constants.
2678 * invoke.texi: Document -fcheck.
2679 * options.c (gfc_handle_runtime_check_option): New function.
2680 (gfc_init_options,gfc_post_options,gfc_handle_option):
2683 2009-03-27 Richard Guenther <rguenther@suse.de>
2685 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2686 gfc_build_addr_expr instead of build_fold_addr_expr.
2687 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2688 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2689 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2690 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2691 gfc_conv_function_val, gfc_conv_operator_assign,
2692 gfc_conv_subref_array_arg, gfc_conv_function_call,
2693 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2694 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2695 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2696 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2697 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2698 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2699 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2700 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2701 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2702 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2703 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2704 nml_get_addr_expr, transfer_namelist_element, build_dt,
2705 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2706 transfer_array_desc, gfc_trans_transfer): Likewise.
2707 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2708 * trans.c (gfc_build_addr_expr): Mark the base of the address
2711 2009-03-27 Tobias Burnus <burnus@net-b.de>
2713 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2714 (gfc_expr): Add is_snan.
2715 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2716 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2717 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2718 * resolve.c (build_default_init_expr): Update call.
2719 * target-memory.c (encode_float): Ditto.
2720 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2722 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2724 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2727 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2729 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2732 2009-02-27 Tobias Burnus <burnus@net-b.de>
2735 * module.c (read_md5_from_module_file): Add missing quote.
2737 2009-02-27 Tobias Burnus <burnus@net-b.de>
2740 * module.c (read_md5_from_module_file): Include mod version
2741 in had-changed test.
2743 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2746 * interface.c (compare_type_rank_if): Return 1 if the symbols
2747 are the same and deal with external procedures where one is
2748 identified to be a function or subroutine by usage but the
2751 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2754 * trans-array.c (gfc_conv_array_initializer): Convert all
2755 expressions rather than ICEing.
2757 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2760 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2761 make global. Change function name in error messages.
2762 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2763 (gfc_array_ref_shape): Likewise.
2764 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2765 * simplify.c (simplify_bound_dim): Add ref argument.
2766 If the reference isn't a full array, return one for
2767 the lower bound and the extent for the upper bound.
2768 (simplify_bound): For array sections, take as from the
2769 argument. Add reference to all to simplify_bound_dim.
2771 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2773 * scanner.c (load_line): At end of line, skip '\r' without setting
2774 the truncation flag.
2776 2009-02-18 Daniel Kraft <d@domob.eu>
2778 * gfortran.texi: New chapter about compiler characteristics.
2779 (Compiler Characteristics): Document KIND type parameters here.
2781 2009-02-18 Tobias Burnus <burnus@net-b.de>
2783 * intrinsic.texi (MALLOC): Make example more portable.
2785 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2788 * module.c (gfc_dump_module,gfc_use_module): Add module
2791 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2795 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2796 function references to ensure that a valid expression is used.
2797 (gfc_conv_function_call): Pass Cray pointers to procedures.
2799 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2801 * gfortranspec.c (lang_specific_driver): Update copyright notice
2804 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2808 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2809 descriptor ubound for UBOUND, when the array lbound == 1.
2811 2009-01-27 Daniel Kraft <d@domob.eu>
2814 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2815 for the real type needed to make it work for subcomponent-references.
2817 2009-01-21 Daniel Kraft <d@domob.eu>
2819 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2821 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2824 * resolve.c (check_host_association): Remove the matching to
2825 correct an incorrect host association and use manipulation of
2826 the expression instead.
2828 2009-01-20 Tobias Burnus <burnus@net-b.de>
2830 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2832 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2835 * simplify.c (simplify_bound): Don't use array specification
2836 if variable or component has subsequent references.
2838 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2841 * module.c (write_common_0): Add argument 'this_module' and
2842 check that non-use associated common blocks are written first.
2843 (write_common): Call write_common_0 twice, once with true and
2846 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2849 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2850 been absorbed into gfc_conv_intrinsic_transfer. All
2851 references to it in trans-intrinsic.c have been changed
2852 accordingly. PR fixed by using a temporary for scalar
2853 character transfer, when the source is shorter than the
2856 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2859 * module.c (write_common_0): Revert patch of 2009-01-05.
2861 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2864 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2866 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2867 Enable procedure pointers as module variables.
2869 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2871 * ChangeLog-2007: Clean out svn merge droppings.
2873 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2876 * target-memory.c (encode_derived): Encode NULL.
2878 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2881 * resolve.c (check_host_association): Use the symtree name to
2882 search for a potential contained procedure, since this is the
2883 name by which it would be referenced.
2885 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2888 * interface.c (gfc_procedure_use): Don't warn about functions
2890 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2893 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2896 * module.c (write_common_0): Use the name of the symtree rather
2897 than the common block, to determine if the common has been
2900 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2903 * check.c (gfc_check_random_seed): Added size check for GET
2904 dummy argument, reworded error messages to follow common pattern.
2906 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2909 * trans-types.c (gfc_get_derived_type): Check for the
2910 presence of derived->ns->proc_name before
2911 accessing derived->ns->proc_name->attr.flavor .
2912 * resolve.c (resolve_symbol): Likewise.
2914 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2917 * gfortran.h : Add bit to gfc_expr 'user_operator'
2918 * interface.c (gfc_extend_expr): Set the above if the operator
2919 is substituted by a function.
2920 * resolve.c (check_host_association): Return if above is set.
2922 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2925 * ChangeLog-2008: Fix function name.
2928 * dependency.c (gfc_check_argument_var_dependency):
2929 Move the check for pointerness inside the if block
2930 so that it doesn't affect the return value.
2933 * trans-stmt.c (gfc_trans_call):
2934 Add the dependency code after the loop bounds calculation one.
2936 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2938 * intrinsic.c (do_simplify): Removed already implemented TODO.
2940 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2943 * simplify.c (gfc_simplify_merge): New.
2944 * intrinsic.h (gfc_simplify_merge): New prototype.
2945 * intrinsic.c (add_functions): Added simplification for MERGE.
2947 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2950 * gfortran.h (gfc_is_data_pointer): Added prototype
2951 * resolve.c (gfc_iso_c_func_interface):
2952 Use gfc_is_data_pointer to test for pointer attribute.
2953 * dependency.c (gfc_is_data_pointer):
2954 Support pointer-returning functions.
2956 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2958 * symbol.c (save_symbol): Don't SAVE function results.
2960 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2963 * resolve.c (resolve_call): When searching for proper host
2964 association, use symtree rather than symbol. For everything
2965 except generic subroutines, substitute the symtree in the call
2966 rather than the symbol.
2969 Copyright (C) 2009 Free Software Foundation, Inc.
2971 Copying and distribution of this file, with or without modification,
2972 are permitted in any medium without royalty provided the copyright
2973 notice and this notice are preserved.