1 2009-09-30 Janus Weil <janus@gcc.gnu.org>
3 * check.c (gfc_check_same_type_as): New function for checking
4 SAME_TYPE_AS and EXTENDS_TYPE_OF.
5 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
6 container, if the contained type has it. Add an initializer for the
8 (add_init_expr_to_sym): Handle BT_CLASS.
9 (vindex_counter): New counter for setting vindices.
10 (gfc_match_derived_decl): Set vindex for all derived types, not only
11 those which are being extended.
12 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
14 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
15 GFC_ISYM_EXTENDS_TYPE_OF.
16 (gfc_type_is_extensible): New prototype.
17 * intrinsic.h (gfc_check_same_type_as): New prototype.
18 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
19 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
20 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
21 (type_is_extensible): Make non-static and rename to
22 'gfc_type_is_extensible.
23 (resolve_select_type): Renamed type_is_extensible.
24 (resolve_class_assign): Handle NULL pointers.
25 (resolve_fl_variable_derived): Renamed type_is_extensible.
26 (resolve_fl_derived): Ditto.
27 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
28 initialization of class pointer components.
29 (gfc_conv_structure): Handle BT_CLASS.
30 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
32 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
34 2009-09-30 Janus Weil <janus@gcc.gnu.org>
36 * gfortran.h (type_selector, select_type_tmp): New global variables.
37 * match.c (type_selector, select_type_tmp): New global variables,
38 used for SELECT TYPE statements.
39 (gfc_match_select_type): Better error handling. Remember selector.
40 (gfc_match_type_is): Create temporary variable.
41 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
42 (attr_bits): New string.
43 (mio_symbol_attribute): Handle 'is_class'.
44 * resolve.c (resolve_select_type): Insert pointer assignment statement,
45 to assign temporary to selector.
46 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
47 in SELECT TYPE statements.
49 2009-09-30 Janus Weil <janus@gcc.gnu.org>
51 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
52 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
53 (gfc_expr_to_initialize): New prototype.
54 * match.c (alloc_opt_list): Correctly check type compatibility.
56 (dealloc_opt_list): Renamed 'alloc_list'.
57 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
58 and make it non-static.
59 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
60 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
61 (resolve_allocate_deallocate): Renamed 'alloc_list'.
62 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
63 argument type. Adjust to work with ordinary assignments.
64 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
65 Renamed 'check_class_pointer_assign'.
66 * st.c (gfc_free_statement): Renamed 'alloc_list'.
67 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
68 size determination and initialization of CLASS variables. Bugfix for
69 ALLOCATE statements with default initialization and SOURCE block.
70 (gfc_trans_deallocate): Renamed 'alloc_list'.
72 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
74 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
75 type actual to a class object if the formal argument is a
78 2009-09-30 Janus Weil <janus@gcc.gnu.org>
81 * decl.c (build_struct): Handle allocatable scalar components.
82 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
83 after inserting component reference.
84 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
85 variables are being used uninitialized.
86 * primary.c (gfc_match_varspec): Handle CLASS array components.
87 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
89 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
90 Handle allocatable scalar components.
91 * trans-expr.c (gfc_conv_component_ref): Ditto.
92 * trans-types.c (gfc_get_derived_type): Ditto.
94 2009-09-30 Janus Weil <janus@gcc.gnu.org>
96 * decl.c (encapsulate_class_symbol): Modify names of class container
97 components by prefixing with '$'.
98 (gfc_match_end): Handle COMP_SELECT_TYPE.
99 * expr.c (gfc_add_component_ref): Modify names of class container
100 components by prefixing with '$'.
101 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
103 (gfc_case): New field 'ts'.
104 (gfc_exec_op): Add EXEC_SELECT_TYPE.
105 (gfc_type_is_extension_of): New prototype.
106 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
108 * match.c (match_derived_type_spec): New function.
109 (match_type_spec): Use 'match_derived_type_spec'.
110 (match_case_eos): Modify error message.
111 (gfc_match_select_type): New function.
112 (gfc_match_case): Modify error message.
113 (gfc_match_type_is): New function.
114 (gfc_match_class_is): Ditto.
115 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
116 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
118 (next_statement): Handle ST_SELECT_TYPE.
119 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
120 (parse_select_type_block): New function.
121 (parse_executable): Handle ST_SELECT_TYPE.
122 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
123 class container components by prefixing with '$'.
124 (resolve_allocate_expr): Ditto.
125 (resolve_select_type): New function.
126 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
127 (check_class_pointer_assign): Modify names of class container
128 components by prefixing with '$'.
129 (resolve_code): Ditto.
130 * st.c (gfc_free_statement): Ditto.
131 * symbol.c (gfc_type_is_extension_of): New function.
132 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
133 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
135 2009-09-30 Janus Weil <janus@gcc.gnu.org>
136 Paul Thomas <pault@gcc.gnu.org>
138 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
139 The second argument needs to be type-compatible with the first (not the
140 other way around, which makes a difference for CLASS entities).
141 * decl.c (encapsulate_class_symbol): New function.
142 (build_sym,build_struct): Handle BT_CLASS, call
143 'encapsulate_class_symbol'.
144 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
145 (gfc_match_derived_decl): Set vindex;
146 * expr.c (gfc_add_component_ref): New function.
147 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
149 * dump-parse-tree.c (show_symbol): Print vindex.
150 * gfortran.h (bt): New basic type BT_CLASS.
151 (symbol_attribute): New field 'is_class'.
152 (gfc_typespec): Remove field 'is_class'.
153 (gfc_symbol): New field 'vindex'.
154 (gfc_get_ultimate_derived_super_type): New prototype.
155 (gfc_add_component_ref): Ditto.
156 * interface.c (gfc_compare_derived_types): Pointer equality check
157 moved here from gfc_compare_types.
158 (gfc_compare_types): Handle BT_CLASS and use
160 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
162 * misc.c (gfc_clear_ts): Removed is_class.
163 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
164 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
165 (mio_symbol): Handle vindex.
166 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
167 * resolve.c (find_array_spec,check_typebound_baseobject):
169 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
171 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
172 (check_class_pointer_assign): New function.
173 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
174 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
175 resolve_fl_variable): Handle BT_CLASS.
176 (check_generic_tbp_ambiguity): Add special case.
177 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
178 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
179 (gfc_type_compatible): Handle BT_CLASS.
180 * trans-expr.c (conv_parent_component_references): Handle CLASS
182 (gfc_conv_initializer): Handle BT_CLASS.
183 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
186 2009-09-29 Daniel Kraft <d@domob.eu>
189 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
190 (struct gfc_namespace): Convert flags to bit-fields and add flag
191 `construct_entities' for use with BLOCK constructs.
192 (enum gfc_exec_code): Add EXEC_BLOCK.
193 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
194 * match.h (gfc_match_block): New prototype.
195 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
196 * trans.h (gfc_process_block_locals): New prototype.
197 (gfc_trans_deferred_vars): Made public, new prototype.
198 * trans-stmt.h (gfc_trans_block_construct): New prototype.
199 * decl.c (gfc_match_end): Handle END BLOCK correctly.
200 (gfc_match_intent): Error if inside of BLOCK.
201 (gfc_match_optional), (gfc_match_value): Ditto.
202 * match.c (gfc_match_block): New routine.
203 * parse.c (decode_statement): Handle BLOCK statement.
204 (case_exec_markers): Add ST_BLOCK.
205 (case_end): Add ST_END_BLOCK.
206 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
207 (parse_spec): Check for statements not allowed inside of BLOCK.
208 (parse_block_construct): New routine.
209 (parse_executable): Parse BLOCKs.
210 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
211 * resolve.c (is_illegal_recursion): Find real container procedure and
212 don't get confused by BLOCK constructs.
213 (resolve_block_construct): New routine.
214 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
215 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
216 * trans-decl.c (saved_local_decls): New static variable.
217 (add_decl_as_local): New routine.
218 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
219 (gfc_trans_deferred_vars): Make public.
220 (gfc_process_block_locals): New routine.
221 * trans-stmt.c (gfc_trans_block_construct): New routine.
222 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
224 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
227 * io.c (format_token): Add enumerators for rounding format specifiers.
228 (format_lex): Tokenize the rounding format specifiers.
229 (gfc_match_open): Enable rounding modes in OPEN statement.
231 2009-09-28 Richard Henderson <rth@redhat.com>
233 * f95-lang.c (gfc_init_builtin_functions): Update call to
234 build_common_builtin_nodes.
236 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
238 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
239 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
240 gfc_simplify_atanh): Fix error message.
242 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
245 * error.c(gfc_warning_now): Move warnings_are_errors test to
246 after actual emitting of the warning.
247 * parse.c (next_free): Improve error locus printing.
248 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
252 2009-09-16 Michael Matz <matz@suse.de>
255 * trans.h (struct lang_type): Remove nontarget_type member.
256 * trans.c (gfc_add_modify): Don't access it.
257 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
258 instead set DECL_RESTRICTED_P on affected decls.
260 2009-09-14 Richard Henderson <rth@redhat.com>
262 * f95-lang.c (gfc_init_builtin_functions): Update call to
263 build_common_builtin_nodes.
264 (gfc_maybe_initialize_eh): Don't call
265 default_init_unwind_resume_libfunc.
267 2009-09-13 Richard Guenther <rguenther@suse.de>
268 Rafael Avila de Espindola <espindola@google.com>
270 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
271 eh_personality_libfunc.
273 2009-09-11 Janus Weil <janus@gcc.gnu.org>
276 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
277 to avoid that subsequent codes are resolved more than once.
278 (resolve_code): Make sure that type-bound assignment operators are
282 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
285 * fortran/decl.c(gfc_match_modproc): Check that module procedures
286 from a module can USEd in module procedure statements in other
287 program units. Update locus for better error message display.
288 Detect intrinsic procedures in module procedure statements.
290 2009-09-09 Richard Guenther <rguenther@suse.de>
293 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
294 left 'tmp' unused in derived type assignment.
296 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
299 * resolve_c (resolve_allocate_deallocate): Complain
300 if stat or errmsg varaible is an array.
302 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
305 * primary.c (gfc_match_varspec): Do not look for typebound
306 procedures unless the derived type has a f2k_derived namespace.
308 2009-09-03 Diego Novillo <dnovillo@google.com>
310 * f95-lang.c (lang_hooks): Remove const qualifier.
312 2009-09-01 Richard Guenther <rguenther@suse.de>
314 * f95-lang.c (gfc_mark_addressable): Remove.
315 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
317 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
320 * scanner.c (next_char): Fix typo in comment.
321 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
322 free form source, adjusting error locus as needed.
323 * parse.c (next_fixed): Clear the truncate flag.
324 (next_statement): Remove truncate warning.
326 2009-08-31 Janus Weil <janus@gcc.gnu.org>
327 Paul Thomas <pault@gcc.gnu.org>
330 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
331 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
332 and reject CLASS with -std=f95.
333 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
334 match_procedure_interface): Rename gfc_match_type_spec.
335 * gfortran.h (gfc_type_compatible): Add prototype.
336 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
337 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
338 add handling of derived types.
339 (gfc_match_allocate): Rename match_intrinsic_typespec and check
340 type compatibility of derived types.
341 * symbol.c (gfc_type_compatible): New function to check if two types
344 2009-08-31 Janus Weil <janus@gcc.gnu.org>
347 * check.c (gfc_check_allocated): Implement allocatable scalars.
348 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
349 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
351 2009-08-30 Daniel Kraft <d@domob.eu>
354 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
355 and accept gfc_typebound_proc and name instead of the symtree, needed
356 for intrinsic operator output.
357 (show_typebound_symtree): New method calling `show_typebound_proc'.
358 (show_f2k_derived): Output type-bound operators also.
359 (show_symbol): Moved output of `Procedure bindings:' label to
361 * gfortran.texi (Fortran 2003 status): Mention support of
362 array-constructors with explicit type specification, type-bound
363 procedures/operators, type extension, ABSTRACT types and DEFERRED.
364 Link to Fortran 2003 wiki page.
365 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
366 * gfc-internals.texi (Type-bound Procedures): Document the new
367 members/attributes of gfc_expr.value.compcall used for type-bound
369 (Type-bound Operators): New section documenting their internals.
371 2009-08-27 Janus Weil <janus@gcc.gnu.org>
374 * expr.c (gfc_check_pointer_assign): Enable interface check for
375 pointer assignments involving procedure pointer components.
376 * gfortran.h (gfc_compare_interfaces): Modified prototype.
377 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
378 used instead of s2->name. Don't rely on the proc_pointer attribute,
379 but instead on the flags handed to this function.
380 (check_interface1,compare_parameter): Add argument for
381 gfc_compare_interfaces.
382 * resolve.c (check_generic_tbp_ambiguity): Ditto.
384 2009-08-27 Daniel Kraft <d@domob.eu>
387 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
388 and add a new flag to distinguish assign-calls generated.
389 (gfc_find_typebound_proc): Add locus argument.
390 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
391 (gfc_extend_expr): Return if failure was by a real error.
392 * interface.c (matching_typebound_op): New routine.
393 (build_compcall_for_operator): New routine.
394 (gfc_extend_expr): Handle type-bound operators, some clean-up and
395 return if failure was by a real error or just by not finding an
396 appropriate operator definition.
397 (gfc_extend_assign): Handle type-bound assignments.
398 * module.c (MOD_VERSION): Incremented.
399 (mio_intrinsic_op): New routine.
400 (mio_full_typebound_tree): New routine to make typebound-procedures IO
401 code reusable for type-bound user operators.
402 (mio_f2k_derived): IO of type-bound operators.
403 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
404 pass locus to gfc_find_typebound_proc.
405 * resolve.c (resolve_operator): Only output error about no matching
406 interface if gfc_extend_expr did not already fail with an error.
407 (extract_compcall_passed_object): Use specified base-object if present.
408 (update_compcall_arglist): Handle ignore_pass field.
409 (resolve_ordinary_assign): Update to handle extended code for
410 type-bound assignments, too.
411 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
412 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
413 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
414 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
415 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
416 (resolve_typebound_procedures): Remove not-implemented error.
417 (resolve_typebound_call): Handle assign-call flag.
418 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
419 error message about PRIVATE, verify that a found procedure is not marked
421 (gfc_find_typebound_intrinsic_op): Ditto.
422 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
424 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
427 * io.c: reverted previous patch.
429 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
431 * gfortran.texi: Fix ENCODE example.
433 2009-08-25 Janus Weil <janus@gcc.gnu.org>
436 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
437 calls to procedure pointer components, other references to procedure
438 pointer components are EXPR_VARIABLE.
439 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
441 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
442 removed argument 'se' and made static. Avoid inserting a temporary
443 variable for calling the PPC.
444 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
445 (gfc_conv_procedure_call): Distinguish functions returning a procedure
446 pointer from calls to a procedure pointer. Distinguish calls to
447 procedure pointer components from procedure pointer components as
449 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
451 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
454 * io.c (check_format): Fix to not error on slash after P. Fix some
457 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
460 * io.c (check_format): Fix to not error on right paren after P.
462 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
465 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
466 (transfer_array_desc): Same.
468 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
471 * io.c (check_format): Add checks for comma and the allowed
472 format specifiers after the 'P' specifier. Fix typo in error message
475 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
478 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
479 (format_lex): Likewise.
480 (token_to_string): New function.
481 (check_format): Use the new tokens and the new function. Add
482 check for positive width.
484 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
486 * fortran/decl.c: Disallow procedure pointers with -std=f95.
488 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
489 Paul Thomas <pault@gcc.gnu.org>
491 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
493 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
494 for gfc_match_char_spec.
495 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
497 * fortran/match.c (match_intrinsic_typespec): New function to match
498 F2003 intrinsic-type-spec.
499 (conformable_arrays): New function. Check SOURCE= and
500 allocation-object are conformable.
501 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
503 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
506 * io.c : added variable to store original len of fmt
507 * io.c (check_format): Consume H items using next_char
508 in both modes to handle consecutive single quotes.
509 Test for extra characters in fmt, issue warning.
511 2009-08-21 Janus Weil <janus@gcc.gnu.org>
514 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
515 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
516 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
518 * trans-expr.c (gfc_conv_component_ref): Ditto.
519 (gfc_conv_variable): Ditto.
520 (gfc_conv_procedure_call): Ditto.
521 (gfc_trans_pointer_assignment): Ditto.
522 * trans-types.c (gfc_get_derived_type): Ditto.
524 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
526 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
528 2009-08-20 Michael Matz <matz@suse.de>
531 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
534 2009-08-20 Janus Weil <janus@gcc.gnu.org>
537 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
540 2009-08-18 Michael Matz <matz@suse.de>
542 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
543 change order of length calculation to (end - start) + 1.
544 (gfc_get_interface_mapping_array): Adjust call to
545 gfc_get_nodesc_array_type.
546 * trans-array.c (gfc_trans_create_temp_array,
547 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
548 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
549 * trans.c (gfc_add_modify): Assignment between base type and nontarget
550 type are equal enough.
551 (gfc_call_malloc): Use prvoid_type_node for return value of
553 (gfc_allocate_with_status): Ditto.
554 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
555 (gfc_init_types): Build prvoid_type_node.
556 (gfc_build_array_type): New bool parameter "restricted".
557 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
559 (gfc_get_array_descriptor_base): Ditto.
560 (gfc_get_array_type_bounds): Ditto.
561 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
562 (gfc_get_derived_type): Ditto.
563 * trans.h (struct lang_type): Add nontarget_type member.
564 * trans-types.h (prvoid_type_node): Declare.
565 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
567 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
568 aliased a type with a different alias set than the base type.
569 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
571 2009-08-18 Janus Weil <janus@gcc.gnu.org>
572 Paul Thomas <pault@gcc.gnu.org>
575 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
576 using the interface symbol. Character types are returned by reference.
577 (gfc_get_derived_type): Prevent infinite recursion loop
578 if a PPC has a derived-type formal arg.
580 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
583 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
584 list if symbol is not use associated.
586 2009-08-17 Daniel Kraft <d@domob.eu>
589 * resolve.c (get_checked_tb_operator_target): New routine to do checks
590 on type-bound operators in common between intrinsic and user operators.
591 (resolve_typebound_intrinsic_op): Call it.
592 (resolve_typebound_user_op): Ditto.
594 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
597 * scanner.c (gfc_next_char_literal): Add comment to improve
599 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
600 for '*'. (check_format): Check for left paren after '*'. Change
601 format checks to use %L to improve format string error locus.
603 2009-08-17 Janus Weil <janus@gcc.gnu.org>
606 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
608 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
609 gfc_match_implicit): Ditto.
610 * expr.c (simplify_const_ref): Fix memory leak.
611 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
612 * gfortran.h (gfc_new_charlen): Modified prototype.
613 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
614 argument to gfc_new_charlen.
615 * module.c (mio_charlen): Ditto.
616 * resolve.c (gfc_resolve_substring_charlen,
617 gfc_resolve_character_operator,fixup_charlen): Ditto.
618 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
619 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
620 an existing charlen).
621 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
622 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
623 * trans-decl.c (create_function_arglist): Fix memory leak.
625 2009-08-17 Richard Guenther <rguenther@suse.de>
627 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
630 2009-08-15 Tobias Burnus <burnus@net-b.de>
633 * gfortranspec.c (lookup_option): Remove gfortran-specific
634 version of -dumpversion.
636 2009-08-14 Janus Weil <janus@gcc.gnu.org>
639 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
640 only used if type is BT_DERIVED.
642 2009-08-13 Janus Weil <janus@gcc.gnu.org>
645 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
646 * decl.c (build_struct): Make sure 'cl' is only used
647 if type is BT_CHARACTER.
648 * symbol.c (gfc_set_default_type): Ditto.
649 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
650 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
651 is only used if type is BT_DERIVED.
652 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
653 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
654 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
658 * dump-parse-tree.c: Ditto.
660 * interface.c: Ditto.
671 * target-memory.c: Ditto.
672 * trans-array.c: Ditto.
673 * trans-common.c: Ditto.
674 * trans-const.c: Ditto.
675 * trans-decl.c: Ditto.
676 * trans-expr.c: Ditto.
677 * trans-intrinsic.c: Ditto.
679 * trans-stmt.c: Ditto.
680 * trans-types.c: Ditto.
682 2009-08-13 Janus Weil <janus@gcc.gnu.org>
685 * resolve.c (resolve_symbol): Move some checking code to
686 resolve_intrinsic, and call this from here.
687 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
688 Make sure each intrinsic is only resolved once.
690 2009-08-12 Tobias Burnus <burnus@net-b.de>
693 * symbol.c (gfc_copy_attr): Merge bits instead of replace
694 bits in gfc_copy_attr.
695 * gfc_check_pointer_assign (gfc_check_pointer_assign):
696 Initialize ext_attr bits by zero.
698 2009-08-11 Richard Guenther <rguenther@suse.de>
700 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
702 2009-08-11 Janus Weil <janus@gcc.gnu.org>
705 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
706 components as actual arguments.
708 2009-08-10 Daniel Kraft <d@domob.eu>
711 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
712 (gfc_find_typebound_user_op): New routine.
713 (gfc_find_typebound_intrinsic_op): Ditto.
714 (gfc_check_operator_interface): Now public routine.
715 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
716 * interface.c (check_operator_interface): Made public, renamed to
717 `gfc_check_operator_interface' accordingly and hand in the interface
718 as gfc_symbol rather than gfc_interface so it is useful for type-bound
719 operators, too. Return boolean result.
720 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
721 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
722 (gfc_free_namespace): Free `tb_uop_root'-based tree.
723 (find_typebound_proc_uop): New helper function.
724 (gfc_find_typebound_proc): Use it.
725 (gfc_find_typebound_user_op): New method.
726 (gfc_find_typebound_intrinsic_op): Ditto.
727 * resolve.c (resolve_tb_generic_targets): New helper function.
728 (resolve_typebound_generic): Use it.
729 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
730 (resolve_typebound_procedures): Resolve operators, too.
731 (check_uop_procedure): New, code from gfc_resolve_uops.
732 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
734 2009-08-10 Janus Weil <janus@gcc.gnu.org>
737 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
738 missing polymorphism.
739 * gfortran.h (gfc_typespec): Add field 'is_class'.
740 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
741 * resolve.c (type_is_extensible): New function to check if a derived
743 (resolve_fl_variable_derived): Add error checks for CLASS variables.
744 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
745 dummy arguments, turning warning into error.
746 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
747 passed-object dummy arguments for procedure pointer components,
748 turning warning into error. Add error check for CLASS components.
750 2009-08-05 Tobias Burnus <burnus@net-b.de>
753 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
754 (gfc_add_ext_attribute): Use it.
755 * decl.c (gfc_match_gcc_attributes): Ditto.
756 * expr.c (gfc_check_pointer_assign): Ditto.
757 * symbol.c (gfc_add_ext_attribute): Ditto.
758 (gfc_copy_attr): Copy also ext_attr.
759 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
760 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
762 2009-08-05 Tobias Burnus <burnus@net-b.de>
766 2009-08-04 Tobias Burnus <burnus@net-b.de>
769 * trans-types.c (gfc_get_function_type): Fix typelist of
770 functions without argument.
772 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
775 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
776 character length for case where length expresson is NULL.
778 2009-08-04 Tobias Burnus <burnus@net-b.de>
781 * trans-types.c (gfc_get_function_type): Fix typelist of
782 functions without argument.
784 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
787 * decl.c (add_init_expr_to_sym): Character symbols can only be
788 initialized with character expressions.
790 2009-08-02 Janus Weil <janus@gcc.gnu.org>
793 * decl.c (match_char_length): Warn about old-style character length
795 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
797 (gfc_match_goto): Warn about computed gotos.
798 (gfc_match_return): Warn about alternate return.
799 (gfc_match_st_function): Warn about statement functions.
800 * resolve.c (resolve_fl_procedure): Modify warning message for
801 assumed-length character functions.
803 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
806 * error.c : Add static flag 'warnings_not_errors'.
807 (gfc_error): If 'warnings_not_errors' is set, branch to code
809 (gfc_clear_error): Reset 'warnings_not_errors'.
810 (gfc_errors_to_warnings): New function.
811 * options.c (gfc_post_options): If pedantic and flag_whole_file
812 change the latter to a value of 2.
813 * parse.c (parse_module): Add module namespace to gsymbol.
814 (resolve_all_program_units): New function.
815 (clean_up_modules): New function.
816 (translate_all_program_units): New function.
817 (gfc_parse_file): If whole_file, do not clean up module right
818 away and add derived types to namespace derived types. In
819 addition, call the three new functions above.
820 * resolve.c (not_in_recursive): New function.
821 (not_entry_self_reference): New function.
822 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
823 procedure must not be in the course of being resolved and
824 must return false for the two new functions. Pack away the
825 current derived type list before calling gfc_resolve for the
826 gsymbol namespace. It is unconditionally an error if the ranks
827 of the reference and ther procedure do not match. Convert
828 errors to warnings during call to gfc_procedure_use if not
830 (gfc_resolve): Set namespace resolved flag to -1 during
831 resolution and store current cs_base.
832 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
833 substitute a use associated variable, if it is available in a
835 (gfc_get_extern_function_decl): If the procedure is use assoc,
836 do not attempt to find it in a gsymbol because it could be an
837 interface. If the symbol exists in a module namespace, return
839 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
840 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
841 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
842 boolean argument. Copy component backend_decls directly if the
843 components are derived types and from_gsym is true.
844 (gfc_get_derived_type): If whole_file copy the derived type from
845 the module if it is use associated, otherwise, if can be found
846 in another gsymbol namespace, use the existing derived type as
847 the TYPE_CANONICAL and build normally.
848 * gfortran.h : Add derived_types and resolved fields to
849 gfc_namespace. Include prototype for gfc_errors_to_warnings.
851 2009-07-29 Tobias Burnus <burnus@net-b.de>
854 * trans-types.c (gfc_get_function_type): Do not add hidden
855 string-length argument for BIND(C) procedures.
856 * trans-decl.c (create_function_arglist): Skip over nonexisting
857 string-length arguments for BIND(C) procedures.
859 2009-07-28 Jakub Jelinek <jakub@redhat.com>
862 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
863 gfc_error to diagnose invalid COLLAPSE arguments.
865 2009-07-28 Janus Weil <janus@gcc.gnu.org>
868 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
869 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
871 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
872 avoiding infinite recursion.
874 2009-07-27 Janus Weil <janus@gcc.gnu.org>
877 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
878 'generic_correspondence', and only if checking a generic interface.
880 2009-07-27 Tobias Burnus <burnus@net-b.de>
883 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
884 * trans-decl.c (init_intent_out_dt): Ditto.
885 (generate_local_decl): No need to set attr.referenced for DT pointers.
887 2009-07-26 Tobias Burnus <burnus@net-b.de>
890 * intrinsic.c (make_generic): Remove assert as "atan" can be
891 both ISYM_ATAN and ISYM_ATAN2.
892 (add_functions): Add two-argument variant of ATAN.
893 * intrinsic.h (gfc_check_atan_2): Add check for it.
894 * intrinsic.texi (ATAN2): Correct and enhance description.
895 (ATAN): Describe two-argument variant of ATAN.
897 2009-07-25 Tobias Burnus <burnus@net-b.de>
898 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
901 * intrinsic.c (add_functions): Support complex arguments for
902 acos,acosh,asin,asinh,atan,atanh.
903 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
905 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
906 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
907 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
908 gfc_simplify_acosh,gfc_simplify_atanh): Support
911 2009-07-25 Richard Guenther <rguenther@suse.de>
914 * trans-types.c (gfc_get_array_type_bounds): Use
915 build_distinct_type_copy with a proper TYPE_CANONICAL and
916 re-use the type-decl of the original type.
917 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
919 (create_main_function): Likewise.
920 (gfc_generate_function_code): Likewise.
921 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
922 fold_convert on record types.
924 2009-07-25 Janus Weil <janus@gcc.gnu.org>
927 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
929 (match_binding_attributes): Ditto.
930 * gfortran.h (gfc_component): Add member 'tb'.
931 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
932 * module.c (MOD_VERSION): Bump module version.
933 (binding_ppc): New string constants.
934 (mio_component): Only use formal args if component is a procedure
935 pointer and add 'tb' member.
936 (mio_typebound_proc): Include pass_arg and take care of procedure
938 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
940 (extract_ppc_passed_object): New function, analogous to
941 extract_compcall_passed_object, but for procedure pointer components.
942 (update_ppc_arglist): New function, analogous to
943 update_compcall_arglist, but for procedure pointer components.
944 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
945 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
946 (resolve_fl_derived): Check the PASS argument for procedure pointer
948 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
949 components in BIND(C) types.
951 2009-07-24 Janus Weil <janus@gcc.gnu.org>
954 * array.c (gfc_resolve_character_array_constructor): Use new function
956 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
957 gfc_match_implicit): Ditto.
958 * expr.c (gfc_simplify_expr): Ditto.
959 * gfortran.h (gfc_new_charlen): New prototype.
960 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
961 function gfc_new_charlen.
962 * module.c (mio_charlen): Ditto.
963 * resolve.c (gfc_resolve_substring_charlen,
964 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
965 resolve_symbol): Ditto.
966 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
967 structure and add it to a namespace.
968 (gfc_copy_formal_args_intr): Make sure ts.cl is present
969 for CHARACTER variables.
971 2009-07-24 Jakub Jelinek <jakub@redhat.com>
975 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
976 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
978 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
979 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
981 2009-07-23 Jakub Jelinek <jakub@redhat.com>
984 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
985 dt->io_unit is NULL. Return FAILURE after issuing error about
986 negative UNIT number.
987 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
988 * gfortran.h (gfc_resolve_dt): Adjust prototype.
989 * resolve.c (resolve_code): Adjust caller.
991 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
994 * trans-decl.c (generate_local_decl): Unreferenced result
995 variables with allocatable components should be treated like
996 INTENT_OUT dummy variables.
998 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1000 * trans.h (gfc_set_decl_assembler_name): New prototype.
1001 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1002 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1003 build_function_decl): Use gfc_set_decl_assembler_name instead of
1004 SET_DECL_ASSEMBLER_NAME.
1005 * trans-common.c (build_common_decl): Use
1006 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1008 2009-07-21 Richard Guenther <rguenther@suse.de>
1011 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1012 DECL_IS_MALLOC for pointer valued functions.
1013 (build_function_decl): The same.
1015 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1018 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1019 the optional second argument isn't of COMPLEX type.
1021 2009-07-17 Richard Guenther <rguenther@suse.de>
1024 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1025 * trans-decl.c (gfc_gimplify_function): Remove.
1026 (build_entry_thunks): Do not gimplify here.
1027 (create_main_function): Likewise.
1028 (gfc_generate_function_code): Likewise.
1030 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1031 Manuel López-Ibáñez <manu@gcc.gnu.org>
1034 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1035 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1036 argument to fold_{unary,binary,ternary}, fold_build[123],
1037 build_call_expr, build_size_arg, build_fold_addr_expr,
1038 build_call_array, non_lvalue, size_diffop,
1039 fold_build1_initializer, fold_build2_initializer,
1040 fold_build3_initializer, fold_build_call_array,
1041 fold_build_call_array_initializer, fold_single_bit_test,
1042 omit_one_operand, omit_two_operands, invert_truthvalue,
1043 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1044 combine_comparisons, fold_builtin_*, fold_call_expr,
1045 build_range_check, maybe_fold_offset_to_address, round_up,
1048 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1051 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1052 contained procedure.
1054 2009-07-14 Taras Glek <tglek@mozilla.com>
1055 Rafael Espindola <espindola@google.com>
1057 * Make-lang.in (fortran.install-plugin): New target for
1058 installing plugin headers.
1060 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1062 * module.c (mio_symbol): Remove the unused variable, formal.
1064 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1067 * module.c (mio_symbol): If the symbol has formal arguments,
1068 the formal namespace will be present.
1069 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1070 procedure pointer components as actual arguments.
1071 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1073 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1074 arguments of procedure pointer components.
1076 2009-07-12 Tobias Burnus <burnus@net-b.de>
1077 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1080 * primary.c (match_charkind_name): Fix condition for $ matching.
1083 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1085 2009-07-11 Tobias Burnus <burnus@net-b.de>
1088 * check.c (gfc_check_fn_rc2008): New function.
1089 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1090 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1093 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1096 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1099 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1102 * resolve.c (check_host_association): Use the existing
1103 accessible symtree and treat function expressions with
1104 symbols that have procedure flavor.
1106 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1109 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1110 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1111 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1112 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1113 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1115 * gfortran.h (gfc_expr_replace_comp): New prototype.
1116 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1117 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1118 * match.c (gfc_match_pointer_assignment): Ditto.
1119 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1120 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1121 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1122 RESULT statement, and handle array-valued procedure pointer components.
1123 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1125 * trans-array.c (gfc_walk_function_expr): Ditto.
1126 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1128 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1129 pointer components. Renamed 'is_proc_ptr_comp'.
1130 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1132 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1134 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1137 2009-07-09 Tobias Burnus <burnus@net-b.de>
1140 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1141 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1142 for optional arguments.
1144 2009-07-08 Tobias Burnus <burnus@net-b.de>
1147 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1148 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1150 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1152 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1155 * decl.c (match_procedure_interface): Correct the association
1156 or creation of the interface procedure's symbol.
1158 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1160 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1161 maxloc initialize limit to -huge-1 rather than just -huge.
1163 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1166 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1167 functions as actual arguments.
1168 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1169 * resolve.c (resolve_specific_f0): Use the correct ts.
1171 2009-07-02 Michael Matz <matz@suse.de>
1174 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1175 constant one for strides in the first dimension of ALLOCATABLE
1178 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1181 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1184 2009-06-29 Tobias Burnus <burnus@net-b.de>
1187 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1188 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1189 * invoke.texi (-fcheck): Document new pointer option.
1190 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1192 * gfortran.texi (C Binding): Improve wording.
1193 * iso-c-binding.def: Remove obsolete comment.
1195 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1198 * dependency.h : Add second bool* argument to prototype of
1199 gfc_full_array_ref_p.
1200 * dependency.c (gfc_full_array_ref_p): If second argument is
1201 present, return true if last dimension of reference is an
1202 element or has unity stride.
1203 * trans-array.c : Add NULL second argument to references to
1204 gfc_full_array_ref_p.
1205 * trans-expr.c : The same, except for;
1206 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1207 is not a full array or a contiguous section.
1209 2009-06-28 Tobias Burnus <burnus@net-b.de>
1210 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1213 * symbol.c (gfc_add_ext_attribute): New function.
1214 (gfc_get_sym_tree): New argument allow_subroutine.
1215 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1216 gen_shape_param,generate_isocbinding_symbol): Use it.
1217 * decl.c (find_special): New argument allow_subroutine.
1218 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1219 match_procedure_in_type,gfc_match_final_decl): Use it.
1220 (gfc_match_gcc_attributes): New function.
1221 * gfortran.texi (Mixed-Language Programming): New section
1222 "GNU Fortran Compiler Directives".
1223 * gfortran.h (ext_attr_t): New struct.
1224 (symbol_attributes): Use it.
1225 (gfc_add_ext_attribute): New prototype.
1226 (gfc_get_sym_tree): Update pototype.
1227 * expr.c (gfc_check_pointer_assign): Check whether call
1228 convention is the same.
1229 * module.c (import_iso_c_binding_module, create_int_parameter,
1230 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1231 * scanner.c (skip_gcc_attribute): New function.
1232 (skip_free_comments,skip_fixed_comments): Use it.
1233 (gfc_next_char_literal): Support !GCC$ lines.
1234 * resolve.c (check_host_association): Update
1235 gfc_get_sym_tree call.
1236 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1237 gfc_get_sym_tree call.
1238 * trans-decl.c (add_attributes_to_decl): New function.
1239 (gfc_get_symbol_decl,get_proc_pointer_decl,
1240 gfc_get_extern_function_decl,build_function_decl: Use it.
1241 * match.h (gfc_match_gcc_attributes): Add prototype.
1242 * parse.c (decode_gcc_attribute): New function.
1243 (next_free,next_fixed): Support !GCC$ lines.
1244 * primary.c (match_actual_arg,check_for_implicit_index,
1245 gfc_match_rvalue,gfc_match_rvalue): Update
1246 gfc_get_sym_tree call.
1248 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1250 * gfortran.h: Define HAVE_mpc_pow.
1251 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1252 don't define these functions.
1253 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1255 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1259 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1261 * expr.c (gfc_check_pointer_assign): Enable interface check for
1262 procedure pointer assignments where the rhs is a function returning a
1264 * resolve.c (resolve_symbol): If an external procedure with unspecified
1265 return type can not be implicitly typed, it must be a subroutine.
1267 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1270 * gfortran.h (gfc_component): New member 'formal_ns'.
1271 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1272 * interface.c (gfc_ppc_use): New function, analogous to
1273 gfc_procedure_use, but for procedure pointer components.
1274 * module.c (MOD_VERSION): Bump module version.
1275 (mio_component): Treat formal arguments.
1276 (mio_formal_arglist): Changed argument from gfc_symbol to
1278 (mio_symbol): Changed argument of mio_formal_arglist.
1279 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1280 to check actual arguments and treat formal args correctly.
1281 (resolve_fl_derived): Copy formal args of procedure pointer components
1282 from their interface.
1283 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1284 gfc_copy_formal_args, but for procedure pointer components.
1286 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1290 * interface.c (compare_parameter): Set implicit type for function
1291 actual arguments with BT_UNKNOWN.
1293 2009-06-22 Tobias Burnus <burnus@net-b.de>
1297 * simplify.c (gfc_simplify_spread): Fix the case that source=
1300 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1303 * interface.c (gfc_search_interface): Hold back a match to an
1304 elementary procedure until all other possibilities are
1307 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1310 * simplify.c (gfc_simplify_spread): Restrict the result size to
1311 the limit for an array constructor.
1313 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1316 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1317 when checking the function attribute. Plus another bugfix.
1318 (compare_parameter): Set attr.function and attr.subroutine according
1319 to the usage of a procedure as actual argument.
1321 2009-06-20 Tobias Burnus <burnus@net-b.de>
1324 * trans-decl.c (add_argument_checking): Disable bounds check
1325 for allowed argument storage association.
1327 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1330 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1331 allocatable components if the argument is a pointer.
1333 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1335 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1337 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1338 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1339 trans-expr.c: Convert to mpc_t throughout.
1341 2009-06-19 Ian Lance Taylor <iant@google.com>
1343 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1344 the global variable gfc_cpp_option, a name.
1346 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1349 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1350 to a procedure pointer actual argument, if it is not itself a
1353 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1356 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1357 procedures with explicit interface.
1358 * symbol.c (gfc_check_function_type): Ditto.
1360 2009-06-16 Ian Lance Taylor <iant@google.com>
1362 * decl.c (build_struct): Rewrite loop over constructor elements.
1364 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1368 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1370 * gfortran.h (gfc_compare_interfaces): Additional argument.
1371 * interface.c (operator_correspondence): Removed.
1372 (gfc_compare_interfaces): Additional argument to return error message.
1373 Directly use the code from 'operator_correspondence' instead of calling
1374 the function. Check for OPTIONAL. Some rearrangements.
1375 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1376 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1377 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1378 without error message.
1380 2009-06-16 Tobias Burnus <burnus@net-b.de>
1383 * trans-decl.c (create_function_arglist): Copy formal charlist to
1384 have a proper passed_length for -fcheck=bounds.
1386 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1388 * arith.c (gfc_enum_initializer): Move function ...
1389 * decl.c: ... here. Remove gfc_ prefix and make static.
1390 (enumerator_decl): Update function call.
1391 * gfortran.h: Remove gfc_enum_initializer prototype.
1393 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1395 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1397 (gfc_trans_array_constructor_value): Same.
1398 (gfc_trans_scalarized_loop_end): Same.
1399 (gfc_conv_ss_startstride): Same.
1400 (gfc_trans_g77_array): Same.
1401 (gfc_trans_dummy_array_bias): Same.
1402 (gfc_conv_array_parameter): Same.
1403 (structure_alloc_comps): Same.
1404 * trans-expr.c (gfc_conv_function_call): Same.
1405 (fill_with_spaces): Same.
1406 (gfc_trans_string_copy): Same.
1407 (gfc_trans_scalar_assign): Same.
1408 * trans-stmt.c (gfc_trans_goto): Same.
1409 (gfc_trans_if_1): Same.
1410 (gfc_trans_simple_do): Same.
1411 (gfc_trans_do): Same.
1412 (gfc_trans_do_while): Same.
1413 (gfc_trans_logical_select): Same.
1414 (gfc_trans_select): Same.
1415 (gfc_trans_forall_loop): Same.
1416 (gfc_trans_nested_forall_loop): Same.
1417 (generate_loop_for_temp_to_lhs): Same.
1418 (generate_loop_for_rhs_to_temp): Same.
1419 (gfc_trans_forall_1): Same.
1420 (gfc_trans_where_assign): Same.
1421 (gfc_trans_where_3): Same.
1422 (gfc_trans_allocate): Same.
1423 * trans.c (gfc_finish_block): Same.
1424 (gfc_trans_runtime_check): Same.
1425 (gfc_call_malloc): Same.
1426 (gfc_allocate_with_status): Same.
1427 (gfc_call_free): Same.
1428 (gfc_deallocate_with_status): Same.
1429 (gfc_call_realloc): Same.
1430 (gfc_trans_code): Same.
1431 * trans-decl.c (gfc_init_default_dt): Same.
1432 (gfc_generate_constructors): Same.
1433 * trans-io.c (gfc_trans_io_runtime_check): Same.
1434 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1435 (gfc_conv_intrinsic_fdate): Same.
1436 (gfc_conv_intrinsic_ttynam): Same.
1437 (gfc_conv_intrinsic_minmax): Same.
1438 (gfc_conv_intrinsic_minmax_char): Same.
1439 (gfc_conv_intrinsic_anyall): Same.
1440 (gfc_conv_intrinsic_count): Same.
1441 (gfc_conv_intrinsic_arith): Same.
1442 (gfc_conv_intrinsic_minmaxloc): Same.
1443 (gfc_conv_intrinsic_minmaxval): Same.
1444 (gfc_conv_intrinsic_rrspacing): Same.
1445 (gfc_conv_intrinsic_array_transfer): Same.
1446 (gfc_conv_intrinsic_trim): Same.
1447 (gfc_conv_intrinsic_repeat): Same.
1449 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1452 * resolve.c (resolve_symbol): Additional error check, preventing an
1455 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1458 * resolve.c (next_data_value): It is an error if the value is
1461 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1464 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1465 IS_IOSTAT_END and IS_IOSTAT_EOR.
1466 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1467 gfc_simplify_isnan): New prototypes.
1468 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1469 gfc_simplify_isnan): New functions.
1471 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1473 * interface.c (fold_unary): Rename to...
1474 (fold_unary_intrinsic): ... this.
1475 (gfc_extend_expr): Adjust caller.
1476 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1478 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1481 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1483 * trans-decl.c (create_main_function): Don't build main decl twice.
1485 2009-06-09 Tobias Burnus <burnus@net-b.de>
1487 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1488 instead of flag_bounds_check.
1489 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1492 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1494 * trans-array.h : Replace prototypes for
1495 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1496 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1497 prototypes of the same names with _get or _set appended.
1498 * trans-array.c : Make the originals of the above static and
1499 new functions for the _get and _set functions. Update all the
1500 references to these descriptor access functions.
1501 * trans-expr.c : Update references to the above descriptor
1503 * trans-intrinsic.c : The same.
1504 * trans-openmp.c : The same.
1505 * trans-stmt.c : The same.
1507 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1509 * options.c (gfc_post_options): Disable dump_parse_tree
1510 during -fcompare-debug-second.
1512 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1515 * gfortran.h (gfc_open): Add newunit expression to structure.
1516 * io.c (io_tag): Add new unit tag and fix whitespace.
1517 (match_open_element): Add matching for newunit.
1518 (gfc_free_open): Free the newunit expression.
1519 (gfc_resolve_open): Add newunit to resolution and check constraints.
1520 (gfc_resolve_close): Add check for non-negative unit.
1521 (gfc_resolve_filepos): Likewise.
1522 (gfc_resolve_dt): Likewise.
1523 * trans-io.c (set_parameter_value): Build runtime checks for unit
1524 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1526 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1527 to GFC_INTEGER_4, pint4.
1529 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1533 * array.c (gfc_append_constructor): Added NULL-check.
1534 * check.c (gfc_check_spread): Check DIM.
1535 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1537 * intrinsic.h (gfc_simplify_spread): New prototype.
1538 (gfc_simplify_unpack): Likewise.
1539 * intrinsic.c (add_functions): Added new simplifier callbacks.
1540 * simplify.c (gfc_simplify_spread): New.
1541 (gfc_simplify_unpack): New.
1542 * expr.c (check_transformational): Allow additional transformational
1543 intrinsics in initialization expression.
1545 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1549 * check.c (gfc_check_all_any): Check rank of DIM.
1550 (gfc_check_count): Likewise.
1551 * intrinsic.h (gfc_simplify_all): New prototype.
1552 (gfc_simplify_any): Likewise.
1553 (gfc_simplify_count): Likewise.
1554 (gfc_simplify_sum): Likewise.
1555 (gfc_simplify_product): Likewise.
1556 * intrinsic.c (add_functions): Added new simplifier callbacks.
1557 * simplify.c (transformational_result): New.
1558 (simplify_transformation_to_scalar): New.
1559 (simplify_transformation_to_array): New.
1561 (gfc_simplify_all): New.
1562 (gfc_simplify_any): New.
1563 (gfc_simplify_count): New.
1564 (gfc_simplify_sum): New.
1565 (gfc_simplify_product): New.
1566 * expr.c (check_transformational): Allow additional transformational
1567 intrinsics in initialization expression.
1569 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1571 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1572 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1573 (gfc_check_minloc_maxloc): Likewise.
1574 (check_reduction): Likewise.
1575 (gfc_check_size): Likewise.
1576 (gfc_check_ubound): Likewise.
1577 (gfc_check_cshift): Added missing shape-conformance checks.
1578 (gfc_check_eoshift): Likewise.
1579 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1580 * expr.c (gfc_check_conformance): Accept error-message chunks in
1581 printf-style. Changed all callers.
1584 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1588 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1589 (gfc_simplify_matmul): Likewise.
1590 (gfc_simplify_transpose): Likewise.
1591 * intrinsic.c (add_functions): Added new simplifier callbacks.
1592 * simplify.c (init_result_expr): New.
1593 (compute_dot_product): New.
1594 (gfc_simplify_dot_product): New.
1595 (gfc_simplify_matmul): New.
1596 (gfc_simplify_transpose): New.
1597 * expr.c (check_transformational): Allow transformational intrinsics
1598 with simplifier in initialization expression.
1600 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1603 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1606 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1609 * intrinsic.h (gfc_simplify_pack): New prototype.
1610 * intrinsic.c (add_functions): Added
1611 simplifier-callback to PACK.
1612 * simplify.c (is_constant_array_expr): Moved
1613 to beginning of file.
1614 (gfc_simplify_pack): New.
1615 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1616 Added safeguards for empty arrays.
1618 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1620 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1621 instead of MPC_RE/MPC_IM.
1623 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1625 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1627 * trans.h (struct lang_type): Add base_decls.
1628 (GFC_TYPE_ARRAY_BASE_DECL): New.
1629 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1630 proactively and excessively.
1631 (gfc_get_array_descr_info): Use existing base decls if available.
1633 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1636 * check.c (gfc_check_reshape): Additional checks for the
1637 SHAPE and ORDER arguments.
1638 * simplify.c (gfc_simplify_reshape): Converted argument checks
1641 2009-06-03 Tobias Burnus <burnus@net-b.de>
1643 * gfortran.texi: Add mixed-language programming, mention
1644 varying string lengths, some clean up of introduction parts.
1645 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1646 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1647 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1648 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1650 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1651 Tobias Burnus <burnus@net-b.de>
1653 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1654 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1656 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1658 * module.c (mio_f2k_derived): Initialize cur.
1660 2009-06-01 Tobias Burnus <burnus@net-b.de>
1663 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1664 (create_main_function): Set main_identifier_node.
1666 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1669 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1670 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1671 * trans-types.h (gfc_build_uint_type): Add prototype.
1672 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1673 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1674 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1675 gfc_conv_intrinsic_trailz): Call the right builtins or library
1676 functions, and cast arguments to unsigned types first.
1677 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1679 2009-05-27 Ian Lance Taylor <iant@google.com>
1681 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1683 (f951$(exeext)): Likewise.
1685 2009-05-27 Tobias Burnus <burnus@net-b.de>
1688 * trans-decl.c (create_main_function): Mark MAIN__ and
1689 argc/argv as TREE_USED and push/pop function_decl context
1692 2009-05-26 Tobias Burnus <burnus@net-b.de>
1695 * gfortranspec.c (lang_specific_driver): Stop linking
1697 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1698 making MAIN__ publicly visible.
1699 (gfc_build_builtin_function_decls): Add
1700 gfor_fndecl_set_args.
1701 (create_main_function) New function.
1702 (gfc_generate_function_code): Use it.
1704 2009-05-26 Tobias Burnus <burnus@net-b.de>
1707 * match.c (gfc_match_nullify): NULLify freed pointer.
1709 2009-05-26 Ian Lance Taylor <iant@google.com>
1711 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1712 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1714 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1716 * gfortran.h (GFC_MPC_RND_MODE): New.
1717 * simplify.c (call_mpc_func): New helper function.
1718 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1719 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1721 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1724 * primary.c (gfc_match_varspec): Handle procedure pointer components
1725 with array return value.
1726 * resolve.c (resolve_expr_ppc): Ditto.
1727 (resolve_symbol): Make sure the interface of a procedure pointer has
1729 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1730 components with array return value.
1731 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1732 gfc_trans_arrayfunc_assign): Ditto.
1733 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1734 where the rhs is a dummy argument.
1735 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1736 procedure pointer components with array return value.
1738 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1743 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1745 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1748 * module.c (read_md5_from_module_file): Close file before returning.
1750 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1753 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1755 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1757 (resolve_fl_derived): Procedure pointer components are not required to
1758 have constant array bounds in their return value.
1760 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1762 * intrinsic.c (add_sym): Fix my last commit (r147655),
1763 which broke bootstrap.
1765 2009-05-18 Richard Guenther <rguenther@suse.de>
1768 * trans-expr.c (gfc_trans_zero_assign): For local array
1769 destinations use an assignment from an empty constructor.
1771 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1775 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1777 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1778 (gfc_compare_interfaces): Additional argument.
1779 * interface.c (operator_correspondence): Add check for equality of
1780 intents, and new argument 'intent_check'.
1781 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1782 on to operator_correspondence.
1783 (check_interface1): Don't check intents when comparing interfaces.
1784 (compare_parameter): Do check intents when comparing interfaces.
1785 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1787 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1788 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1790 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1791 : New functions to add intrinsic symbols, specifying custom intents.
1792 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1793 (add_functions,add_subroutines): Add intents for various intrinsics.
1794 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1795 comparing interfaces.
1796 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1798 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1800 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1802 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1803 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1804 * iso-c-binding.def: Update definitions for the INT*_T,
1805 INT_LEAST*_T and INT_FAST*_T named parameters.
1806 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1807 gfc_get_real_kind_from_width_isofortranenv): New functions.
1809 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1812 * intrinsic.c (add_functions, add_subroutines): Fix argument
1813 names and wrap long lines.
1814 * intrinsic.texi: Fix documentation and argument names of
1815 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1816 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1817 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1818 SELECTED_REAL_KIND and XOR.
1820 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1823 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1824 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1825 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1826 gfc_simplify_erfc_scaled): New functions.
1828 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1831 * resolve.c (resolve_substring): Don't allow too large substring
1833 (gfc_resolve_substring_charlen): Fix typo.
1834 (gfc_resolve_character_operator): Fix typo.
1835 (resolve_charlen): Catch unreasonably large string lengths.
1836 * simplify.c (gfc_simplify_len): Don't error out on LEN
1839 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1842 * decl.c (set_enum_kind): Use global short-enums flag.
1843 * gfortran.h (gfc_option_t): Remove short_enums flag.
1844 * lang.opt (-fshort-enums): Refer to C documentation.
1845 * options.c (gfc_init_options, gfc_handle_option): Use global
1848 2009-05-15 Tobias Burnus <burnus@net-b.de>
1851 * f95-lang.c: Add gfc_maybe_initialize_eh.
1852 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1853 * Make-lang.in: Add new .h dendencies for f95-lang.c
1854 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1855 * misc.c (gfc_free): Avoid #define trickery for free.
1857 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1859 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1860 of allocate and deallocate statements.
1862 2009-05-14 Ian Lance Taylor <iant@google.com>
1864 * decl.c (match_attr_spec): Change d to unsigned int.
1865 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1866 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1867 * module.c (read_module): Change i to int. Add cast.
1868 (write_module): Change i to int.
1869 * symbol.c (gfc_get_namespace): Change in to int.
1870 (gfc_free_namespace): Change i to int.
1871 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1872 unsigned int. Add cast.
1873 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1876 2009-05-14 Daniel Kraft <d@domob.eu>
1879 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1880 type-bound procedure storage structure.
1882 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1885 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1886 * symbol.c (gfc_add_type): Better checking for duplicate types in
1887 function declarations. And: Always give an error for duplicte types,
1888 not just a warning with -std=gnu.
1890 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1893 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1894 isn't an extension. Reject non-CHARACTER array element of
1895 assumed shape or pointer or assumed size array.
1896 * trans-array.c (array_parameter_size): New function.
1897 (gfc_conv_array_parameter): Add size argument. Call
1898 array_parameter_size if it is non-NULL.
1899 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1900 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1902 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1903 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1905 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1907 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1908 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1909 * interface.c (gfc_extend_assign): Ditto.
1910 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1911 gfc_trans_init_assign): Ditto.
1912 * dump-parse-tree.c (show_code_node): Ditto.
1913 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1914 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1915 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1916 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1917 gfc_trans_logical_select, gfc_trans_character_select
1918 forall_make_variable_temp, check_forall_dependencies
1919 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1920 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1921 * io.c (match_io_element, gfc_match_inquire): Ditto.
1922 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1923 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1924 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1925 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1926 * st.c (gfc_free_statement): Ditto.
1927 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1928 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1929 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1930 gfc_match_nullify, match_typebound_call, gfc_match_call
1931 gfc_match_select, match_simple_where, gfc_match_where
1932 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1933 * trans-io.c (gfc_trans_transfer): Ditto.
1934 * parse.c (parse_where_block, parse_if_block): Ditto.
1936 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1938 * gfortran.h (gfc_code): Rename struct member label to label1.
1939 * dump-parse-tree.c (show_code_node): Update symbol.
1940 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1941 gfc_trans_arithmetic_if): Ditto.
1942 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1943 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1944 gfc_match_assign, gfc_match_goto): Ditto.
1945 * parse.c (parse_do_block): Ditto.
1947 2009-05-13 Tobias Burnus <burnus@net-b.de>
1950 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1951 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
1952 * trans.c (gfc_trans_code): Ditto.
1953 * resolve.c (resolve_code): Ditto.
1954 * st.c (gfc_free_statement): Ditto.
1955 * parse.c (accept_statement): Ditto.
1957 2009-05-12 Tobias Burnus <burnus@net-b.de>
1960 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
1962 2009-05-11 Steve Ellcey <sje@cup.hp.com>
1964 * resolve.c (check_host_association): Initialize tail.
1966 2009-05-11 Janus Weil <janus@gcc.gnu.org>
1969 * resolve.c (resolve_fl_derived): Only return FAILURE if
1970 gfc_notify_std fails.
1972 2009-05-10 Ian Lance Taylor <iant@google.com>
1974 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
1976 (enum gfc_omp_default_sharing): Likewise.
1977 * module.c (enum gfc_rsym_state): New enum, broken out of
1979 (enum gfc_wsym_state): Likewise.
1980 * parse.c (enum state_order): New enum, broken out of st_state.
1982 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1985 * trans-array.c (gfc_trans_array_constructor_value): Fold
1986 convert numeric constants.
1987 (gfc_build_constant_array_constructor): The same.
1989 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
1992 * trans-expr.c (gfc_conv_operator_assign): Remove function.
1993 * trans.h : Remove prototype for gfc_conv_operator_assign.
1994 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
1995 derivde types with intent(out).
1996 (gfc_trans_call): Add mask, count1 and invert arguments. Add
1997 code to use mask for WHERE assignments.
1998 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
1999 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2000 by the corresponding code. If this has a resolved_sym, then
2001 gfc_trans_call is called. The call to gfc_conv_operator_assign
2003 (gfc_trans_where_2): Change the last argument in the call to
2004 gfc_trans_where_assign.
2005 * trans-stmt.h : Modify prototype for gfc_trans_call.
2006 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2008 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2011 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2012 the symbol is a module procedure.
2014 2009-05-08 Tobias Burnus <burnus@net-b.de>
2016 * invoke.texi: Add do/recursion to the -fcheck= summary.
2018 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2021 * gfortran.texi: Document that we don't support variable FORMAT
2024 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2027 * error.c (error_print): Add missing break statement.
2029 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2032 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2033 used in IMPLICIT statement.
2035 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2036 Paul Thomas <pault@gcc.gnu.org>
2039 * decl.c (match_procedure_interface): New function to match the
2040 interface for a PROCEDURE statement.
2041 (match_procedure_decl): Call match_procedure_interface.
2042 (match_ppc_decl): New function to match the declaration of a
2043 procedure pointer component.
2044 (gfc_match_procedure): Call match_ppc_decl.
2045 (match_binding_attributes): Add new argument 'ppc' and handle the
2046 POINTER attribute for procedure pointer components.
2047 (match_procedure_in_type,gfc_match_generic): Added new argument to
2048 match_binding_attributes.
2049 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2050 procedure pointer components.
2051 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2052 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2054 (is_proc_ptr_comp): New function to determine if an expression is a
2055 procedure pointer component.
2056 * gfortran.h (expr_t): Add EXPR_PPC.
2057 (symbol_attribute): Add new member 'proc_pointer_comp'.
2058 (gfc_component): Add new member 'formal'.
2059 (gfc_exec_op): Add EXEC_CALL_PPC.
2060 (gfc_get_default_type): Changed first argument.
2061 (is_proc_ptr_comp): Add prototype.
2062 (gfc_match_varspec): Add new argument.
2063 * interface.c (compare_actual_formal): Handle procedure pointer
2065 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2066 procedure pointer components.
2067 * module.c (mio_expr): Handle EXPR_PPC.
2068 * parse.c (parse_derived): Handle procedure pointer components.
2069 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2070 procedure pointer components.
2071 (gfc_variable_attr): Handle procedure pointer components.
2072 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2073 first argument of gfc_get_default_type.
2074 (match_variable): Added new argument to gfc_match_varspec.
2075 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2076 first argument of gfc_get_default_type.
2077 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2079 (resolve_ppc_call): New function to resolve a call to a procedure
2080 pointer component (subroutine).
2081 (resolve_expr_ppc): New function to resolve a call to a procedure
2082 pointer component (function).
2083 (gfc_resolve_expr): Handle EXPR_PPC.
2084 (resolve_code): Handle EXEC_CALL_PPC.
2085 (resolve_fl_derived): Copy the interface for a procedure pointer
2087 (resolve_symbol): Fix overlong line.
2088 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2089 * symbol.c (gfc_get_default_type): Changed first argument.
2090 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2091 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2092 * trans.h (gfc_conv_function_call): Renamed.
2093 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2094 * trans-expr.c (gfc_conv_component_ref): Ditto.
2095 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2096 argument 'expr' and handle procedure pointer components.
2097 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2098 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2099 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2100 argument 'expr' and handle procedure pointer components.
2101 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2102 procedure pointer component.
2103 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2104 (gfc_conv_structure): Handle procedure pointer components.
2105 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2106 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2107 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2108 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2109 * trans-types.h (gfc_get_ppc_type): Add prototype.
2110 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2111 for a procedure pointer component.
2112 (gfc_get_derived_type): Handle procedure pointer components.
2114 2009-05-06 Tobias Burnus <burnus@net-b.de>
2117 * resolve.c (resolve_symbol): Print no warning for implicitly
2118 typed intrinsic functions.
2120 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2123 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2124 internal procedures in procedure pointer assignments.
2126 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2129 * resolve.c (resolve_symbol): Correctly copy the interface of a
2130 PROCEDURE statement if the interface involves a RESULT variable.
2132 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2136 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2138 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2140 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2143 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2144 type parentheses argument if it is a variable with allocatable
2147 2009-04-27 Ian Lance Taylor <iant@google.com>
2149 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2151 * trans-io.c (st_parameter_field): Add casts to enum type.
2153 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2156 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2157 assumed character length entity in a data statement, then
2158 return FAILURE to prevent segmentation fault.
2160 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2162 * trans-decl.c: Include pointer-set.h.
2163 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2164 (gfc_nonlocal_dummy_array_decl): New function.
2165 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2167 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2168 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2169 chain it to outermost block's vars, destroy it afterwards.
2170 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2172 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2175 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2176 They differ if the symbol has been use-renamed.
2178 2009-04-24 Ian Lance Taylor <iant@google.com>
2180 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2181 out of struct gfc_symbol.
2182 (struct gfc_symbol): Use enum gfc_symbol_type.
2183 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2184 of struct gfc_array_ref).
2185 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2186 (mod_pointee_as): Update declaration.
2187 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2188 (gfc_mod_pointee_as): Change return type to "match".
2189 * module.c (mio_array_ref): Add cast to enum type.
2190 (mio_symbol): Likewise.
2191 * resolve.c (resolve_global_procedure): Change type to enum
2193 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2196 2009-04-24 Daniel Kraft <d@domob.eu>
2198 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2199 (struct gfc_symtree): Moved "typebound" member inside union.
2200 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2201 type-bound procedures there.
2202 (gfc_get_tbp_symtree): New procedure.
2203 * symbol.c (tentative_tbp_list): New global.
2204 (gfc_get_namespace): NULL new "tb_sym_root" member.
2205 (gfc_new_symtree): Removed initialization of "typebound" member.
2206 (gfc_undo_symbols): Process list of tentative tbp's.
2207 (gfc_commit_symbols): Ditto.
2208 (free_tb_tree): New method.
2209 (gfc_free_namespace): Call it.
2210 (gfc_get_typebound_proc): New method.
2211 (gfc_get_tbp_symtree): New method.
2212 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2213 and gfc_namespace with regards to tbp's.
2214 * dump-parse-tree.c (show_typebound): Ditto.
2215 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2216 as it isn't a symbol any longer.
2217 * module.c (mio_typebound_symtree): Adapt to changes.
2218 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2219 rather than "gfc_get_sym_tree".
2220 (mio_f2k_derived): Ditto.
2221 * decl.c (match_procedure_in_type): Ditto.
2222 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2223 * resolve.c (check_typebound_override): Adapt to changes.
2224 (resolve_typebound_generic): Ditto.
2225 (resolve_typebound_procedures): Ditto.
2226 (ensure_not_abstract_walker): Ditto.
2227 (ensure_not_abstract): Ditto.
2228 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2229 instance, through removed tentative ones).
2230 * gfc-internals.texi (Type-bound procedures): Document changes.
2232 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2236 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2237 for the formal arguments.
2239 2009-04-21 Taras Glek <tglek@mozilla.com>
2241 * f95-lang.c: Update GTY annotations to new syntax.
2242 * trans-intrinsic.c: Likewise.
2243 * trans-io.c: Likewise.
2244 * trans.h: Likewise.
2246 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2249 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2250 (match_procedure_decl): Set if_source.
2251 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2252 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2253 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2254 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2255 * interface.c (gfc_compare_interfaces): Check for return types,
2256 handle IFSRC_UNKNOWN.
2257 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2258 (gfc_procedure_use): Modified handling of intrinsics.
2259 * intrinsic.c (add_functions): Bugfix for "dim".
2260 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2261 which copies the interface from isym to sym.
2262 (resolve_procedure_expression,resolve_function): Use new function
2263 'resolve_intrinsic'.
2264 (resolve_symbol): Add function attribute for externals with return type
2265 and use new function 'resolve_intrinsic'.
2266 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2267 (copy_formal_args): Renamed to gfc_copy_formal_args.
2268 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2269 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2271 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2273 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2274 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2275 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2276 copyright and license notices.
2277 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2278 ChangeLog-2008: Correct dates.
2280 2009-04-20 Tobias Burnus <burnus@net-b.de>
2283 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2285 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2288 * resolve.c (is_sym_host_assoc): New function.
2289 (resolve_fl_derived): Call it when checking PRIVATE components
2290 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2292 (resolve_fl_namelist): Call it twice to check for host
2295 2009-04-20 Ian Lance Taylor <iant@google.com>
2297 * module.c (import_iso_c_binding_module): Add casts to enum type.
2298 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2300 (gfc_conv_intrinsic_anyall): Likewise.
2301 (gfc_conv_intrinsic_arith): Likewise.
2302 (gfc_conv_intrinsic_minmaxloc): Likewise.
2303 (gfc_conv_intrinsic_minmaxval): Likewise.
2304 (gfc_conv_intrinsic_bitop): Likewise.
2305 (gfc_conv_intrinsic_singlebitop): Likewise.
2306 (gfc_conv_intrinsic_strcmp): Likewise.
2308 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2309 Jakub Jelinek <jakub@redhat.com>
2312 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2313 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2314 (ompws_flags): New extern decl.
2315 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2316 for the outer dimension if ompws_flags allow it.
2317 * trans.c (gfc_generate_code): Clear ompws_flags.
2318 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2319 array assignments inside of !$omp workshare.
2320 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2322 * trans-openmp.c (ompws_flags): New variable.
2323 (gfc_trans_omp_workshare): Rewritten.
2325 2009-04-11 Daniel Kraft <d@domob.eu>
2328 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2329 the actual passed string length for dummy arguments.
2330 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2331 assertion, moved a local variable into the innermost block it is needed.
2332 (create_function_arglist): Removed TODO about the check being
2333 implemented and initialize cl->passed_length here.
2334 (add_argument_checking): New method.
2335 (gfc_generate_function_code): Call the argument checking method.
2337 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2340 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2342 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2344 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2345 procedures that are declared later in the file.
2347 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2350 * trans.c (gfc_allocate_with_status): Fix type mismatches
2353 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2356 * expr.c (find_array_section): Leave early on zero-sized arrays.
2358 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2361 * decl.c (add_hidden_procptr_result): New function for handling
2362 procedure pointer return values by adding a hidden result variable.
2363 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2364 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2366 * parse.c (parse_interface): Add EXTERNAL attribute only after
2367 FUNCTION/SUBROUTINE declaration is complete.
2368 * primary.c (replace_hidden_procptr_result): New function for replacing
2369 function symbol by hidden result variable.
2370 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2372 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2373 resolve_symbol): Allow for procedure pointer function results.
2374 (resolve_fl_procedure): Conflict detection moved here from
2376 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2378 (check_conflict): Move some conflict detection to resolution stage.
2379 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2382 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2384 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2385 contain TYPE_STRING_FLAG types.
2387 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2390 * invoke.texi (fdollar-ok): Fix typo.
2392 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2395 * invoke.texi (fdollar-ok): Clarify limitations.
2397 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2400 * trans-array.c (gfc_trans_deferred_array): Return if this
2401 is a result variable.
2403 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2406 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2407 procedure pointer decls.
2409 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2412 * expr.c (gfc_check_pointer_assign): Enable interface check for
2414 * gfortran.h: Add copy_formal_args_intr.
2415 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2416 if second argument is an intrinsic.
2417 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2419 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2420 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2421 intrinsic interfaces here. Must happen earlier.
2422 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2423 resolve_specific_..., and formal args are now copied from intrinsic
2425 * symbol.c (copy_formal_args_intr): New function to copy the formal
2426 arguments from an intinsic procedure.
2428 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2431 * dependency.c (ref_same_as_full_array): New function.
2432 (gfc_dep_resolver): Call it.
2434 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2437 * decl.c (match_procedure_decl): Fix double declaration problems with
2438 PROCEDURE statements.
2439 * symbol.c (gfc_add_type): Ditto.
2441 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2444 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2445 temporary attribute use the array_spec for the bounds.
2446 * gfortran.h : Add the temporary field to the structure
2448 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2449 temporary attribute.
2451 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2454 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2455 implied do-loop variable to avoid spurious middle-end warnings.
2457 2009-04-04 Tobias Burnus <burnus@net-b.de>
2460 * trans-decl.c (gfc_generate_function_code): Move recursive
2461 check to the right position.
2463 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2466 * trans-common.c (translate_common): Do not offset the whole
2469 2009-04-03 Tobias Burnus <burnus@net-b.de>
2472 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2473 if it is not a procedure pointer.
2474 * primary.c (match_actual_arg): Ditto.
2476 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2478 PR preprocessor/15638
2479 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2481 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2484 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2485 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2486 comments. Minor whitespace cleanup.
2487 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2488 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2489 (resolve_allocate_expr): Remove dead code. Update error message.
2490 Move error checking to ...
2491 (resolve_allocate_deallocate): ... here. Add additional error
2492 checking for STAT, ERRMSG, and allocate-objects.
2493 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2494 Check for redundant uses of STAT and ERRMSG. Reword error message
2495 and add checking for pointer, allocatable, and proc_pointer attributes.
2497 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2502 * symbol.c : Add gfc_global_ns_list.
2503 * decl.c (add_global_entry): Set the namespace ('ns') field.
2504 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2505 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2506 gfc_option_t. Add the prototype for gfc_free_dt_list.
2507 * lang.opt : Add the whole-file option.
2508 * invoke.texi : Document the whole-file option.
2509 * resolve.c (resolve_global_procedure): If the fwhole-file
2510 option is set, reorder gsymbols to ensure that translation is
2511 in the right order. Resolve the gsymbol's namespace if that
2512 has not occurred and then check interfaces.
2513 (resolve_function): Move call to resolve_global_procedure.
2514 (resolve_call): The same.
2515 (resolve_codes): Store the current labels_obstack.
2516 (gfc_resolve) : Return if the namespace is already resolved.
2517 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2518 option is selected, use the backend_decl of a gsymbol, if it is
2520 parse.c (add_global_procedure, add_global_program): If the flag
2521 whole-file is set, add the namespace to the gsymbol.
2522 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2523 the global namespace list. Rearrange to do resolution of all
2524 the procedures in a file, followed by their translation.
2525 * options.c (gfc_init_options): Add -fwhole-file.
2526 (gfc_handle_option): The same.
2528 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2530 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2531 family of intrinsics instead of BUILT_IN_INF family.
2532 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2533 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2535 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2537 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2538 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2540 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2542 PR rtl-optimization/323
2543 * options.c (gfc_post_options): Set
2544 flag_excess_precision_cmdline. Give an error for
2545 -fexcess-precision=standard for processors where the option is
2548 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2550 PR preprocessor/34695
2551 * cpp.c (cb_cpp_error): New.
2552 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2553 Don't check cpp_errors (cpp_in).
2554 (gfc_cpp_init_0): Set cb->error.
2556 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2559 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2560 expr.c (gfc_match_init_expr): Add global variable init_flag to
2561 flag matching an initialization expression.
2562 (check_intrinsic_op): Move no longer reachable error message to ...
2563 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2564 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2565 when y is REAL or COMPLEX.
2566 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2567 for constant folding.
2568 * gfc_power: Update gfc_arith_power to arith_power
2570 2009-03-29 Daniel Kraft <d@domob.eu>
2573 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2574 added a comment explaining DEFERRED binding handling.
2575 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2576 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2577 and do some validity checks for DEFERRED and this construct.
2578 * module.c (binding_overriding): New string constant for DEFERRED.
2579 (mio_typebound_proc): Module-IO DEFERRED flag.
2580 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2581 binding is not overridden by a DEFERRED one.
2582 (resolve_typebound_procedure): Allow abstract interfaces as targets
2583 for DEFERRED bindings.
2584 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2585 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2586 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2587 binding is overridden.
2588 (check_typebound_baseobject): New method.
2589 (resolve_compcall), (resolve_typebound_call): Check base-object of
2590 the type-bound procedure call.
2591 * gfc-internals.texi (Type-bound procedures): Document a little bit
2592 about internal handling of DEFERRED bindings.
2594 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2597 * gfortran.h (gfc_st_label): Fix comment.
2598 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2599 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2600 END SELECT with labels.
2601 (check_do_closure): Fix formatting.
2602 (parse_do_block): Fix typo in error message.
2603 * resolve.c (code_stack): Remove tail member. Update comment to
2604 new use of reachable_labels.
2605 (reachable_labels): Rename to ...
2606 (find_reachable_labels): ... this. Overhaul. Update preceding
2608 (resolve_branch): Fix comment preceding function. Rewrite.
2609 (resolve_code): Update call to find_reachable_labels. Add code to
2610 deal with EXEC_END_BLOCK.
2611 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2612 Add 2009 to copyright years.
2613 * trans.c (gfc_trans_code): Likewise on both counts.
2615 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2618 * expr.c (gfc_check_assign): Allow pointer components when
2622 * resolve.c (check_data_variable): Treat pointer arrays with
2625 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2628 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2629 have a string_length.
2631 2009-03-28 Tobias Burnus <burnus@net-b.de>
2634 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2635 Add GFC_RTCHECK_DO support.
2636 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2637 * invoke.texi (-fcheck): Document "do" option.
2639 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2642 * trans-array.c (get_elemental_fcn_charlen): Remove.
2643 (get_array_charlen): New function to replace previous.
2645 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2648 * parse.c (parse_derived): Do not break on finding pointer,
2649 allocatable or private components.
2651 2009-03-28 Tobias Burnus <burnus@net-b.de>
2654 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2655 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2656 * invoke.texi (-fcheck): Add recursive option.
2658 2009-03-28 Tobias Burnus <burnus@net-b.de>
2661 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2663 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2664 Paul Thomas <pault@gcc.gnu.org>
2665 Tobias Burnus <burnus@net-b.de>
2667 * gfortran.h (gfc_option_t): Add rtcheck.
2668 * lang.opt: New option -fcheck.
2669 * libgfortran.h: Add GFC_RTCHECK_* constants.
2670 * invoke.texi: Document -fcheck.
2671 * options.c (gfc_handle_runtime_check_option): New function.
2672 (gfc_init_options,gfc_post_options,gfc_handle_option):
2675 2009-03-27 Richard Guenther <rguenther@suse.de>
2677 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2678 gfc_build_addr_expr instead of build_fold_addr_expr.
2679 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2680 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2681 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2682 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2683 gfc_conv_function_val, gfc_conv_operator_assign,
2684 gfc_conv_subref_array_arg, gfc_conv_function_call,
2685 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2686 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2687 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2688 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2689 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2690 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2691 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2692 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2693 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2694 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2695 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2696 nml_get_addr_expr, transfer_namelist_element, build_dt,
2697 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2698 transfer_array_desc, gfc_trans_transfer): Likewise.
2699 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2700 * trans.c (gfc_build_addr_expr): Mark the base of the address
2703 2009-03-27 Tobias Burnus <burnus@net-b.de>
2705 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2706 (gfc_expr): Add is_snan.
2707 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2708 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2709 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2710 * resolve.c (build_default_init_expr): Update call.
2711 * target-memory.c (encode_float): Ditto.
2712 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2714 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2716 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2719 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2721 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2724 2009-02-27 Tobias Burnus <burnus@net-b.de>
2727 * module.c (read_md5_from_module_file): Add missing quote.
2729 2009-02-27 Tobias Burnus <burnus@net-b.de>
2732 * module.c (read_md5_from_module_file): Include mod version
2733 in had-changed test.
2735 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2738 * interface.c (compare_type_rank_if): Return 1 if the symbols
2739 are the same and deal with external procedures where one is
2740 identified to be a function or subroutine by usage but the
2743 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2746 * trans-array.c (gfc_conv_array_initializer): Convert all
2747 expressions rather than ICEing.
2749 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2752 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2753 make global. Change function name in error messages.
2754 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2755 (gfc_array_ref_shape): Likewise.
2756 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2757 * simplify.c (simplify_bound_dim): Add ref argument.
2758 If the reference isn't a full array, return one for
2759 the lower bound and the extent for the upper bound.
2760 (simplify_bound): For array sections, take as from the
2761 argument. Add reference to all to simplify_bound_dim.
2763 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2765 * scanner.c (load_line): At end of line, skip '\r' without setting
2766 the truncation flag.
2768 2009-02-18 Daniel Kraft <d@domob.eu>
2770 * gfortran.texi: New chapter about compiler characteristics.
2771 (Compiler Characteristics): Document KIND type parameters here.
2773 2009-02-18 Tobias Burnus <burnus@net-b.de>
2775 * intrinsic.texi (MALLOC): Make example more portable.
2777 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2780 * module.c (gfc_dump_module,gfc_use_module): Add module
2783 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2787 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2788 function references to ensure that a valid expression is used.
2789 (gfc_conv_function_call): Pass Cray pointers to procedures.
2791 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2793 * gfortranspec.c (lang_specific_driver): Update copyright notice
2796 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2800 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2801 descriptor ubound for UBOUND, when the array lbound == 1.
2803 2009-01-27 Daniel Kraft <d@domob.eu>
2806 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2807 for the real type needed to make it work for subcomponent-references.
2809 2009-01-21 Daniel Kraft <d@domob.eu>
2811 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2813 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2816 * resolve.c (check_host_association): Remove the matching to
2817 correct an incorrect host association and use manipulation of
2818 the expression instead.
2820 2009-01-20 Tobias Burnus <burnus@net-b.de>
2822 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2824 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2827 * simplify.c (simplify_bound): Don't use array specification
2828 if variable or component has subsequent references.
2830 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2833 * module.c (write_common_0): Add argument 'this_module' and
2834 check that non-use associated common blocks are written first.
2835 (write_common): Call write_common_0 twice, once with true and
2838 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2841 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2842 been absorbed into gfc_conv_intrinsic_transfer. All
2843 references to it in trans-intrinsic.c have been changed
2844 accordingly. PR fixed by using a temporary for scalar
2845 character transfer, when the source is shorter than the
2848 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2851 * module.c (write_common_0): Revert patch of 2009-01-05.
2853 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2856 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2858 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2859 Enable procedure pointers as module variables.
2861 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2863 * ChangeLog-2007: Clean out svn merge droppings.
2865 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2868 * target-memory.c (encode_derived): Encode NULL.
2870 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2873 * resolve.c (check_host_association): Use the symtree name to
2874 search for a potential contained procedure, since this is the
2875 name by which it would be referenced.
2877 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2880 * interface.c (gfc_procedure_use): Don't warn about functions
2882 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2885 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2888 * module.c (write_common_0): Use the name of the symtree rather
2889 than the common block, to determine if the common has been
2892 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2895 * check.c (gfc_check_random_seed): Added size check for GET
2896 dummy argument, reworded error messages to follow common pattern.
2898 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2901 * trans-types.c (gfc_get_derived_type): Check for the
2902 presence of derived->ns->proc_name before
2903 accessing derived->ns->proc_name->attr.flavor .
2904 * resolve.c (resolve_symbol): Likewise.
2906 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2909 * gfortran.h : Add bit to gfc_expr 'user_operator'
2910 * interface.c (gfc_extend_expr): Set the above if the operator
2911 is substituted by a function.
2912 * resolve.c (check_host_association): Return if above is set.
2914 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2917 * ChangeLog-2008: Fix function name.
2920 * dependency.c (gfc_check_argument_var_dependency):
2921 Move the check for pointerness inside the if block
2922 so that it doesn't affect the return value.
2925 * trans-stmt.c (gfc_trans_call):
2926 Add the dependency code after the loop bounds calculation one.
2928 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2930 * intrinsic.c (do_simplify): Removed already implemented TODO.
2932 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2935 * simplify.c (gfc_simplify_merge): New.
2936 * intrinsic.h (gfc_simplify_merge): New prototype.
2937 * intrinsic.c (add_functions): Added simplification for MERGE.
2939 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2942 * gfortran.h (gfc_is_data_pointer): Added prototype
2943 * resolve.c (gfc_iso_c_func_interface):
2944 Use gfc_is_data_pointer to test for pointer attribute.
2945 * dependency.c (gfc_is_data_pointer):
2946 Support pointer-returning functions.
2948 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2950 * symbol.c (save_symbol): Don't SAVE function results.
2952 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
2955 * resolve.c (resolve_call): When searching for proper host
2956 association, use symtree rather than symbol. For everything
2957 except generic subroutines, substitute the symtree in the call
2958 rather than the symbol.
2961 Copyright (C) 2009 Free Software Foundation, Inc.
2963 Copying and distribution of this file, with or without modification,
2964 are permitted in any medium without royalty provided the copyright
2965 notice and this notice are preserved.
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