1 2009-10-05 Daniel Kraft <d@domob.eu>
4 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
7 2009-10-03 Richard Guenther <rguenther@suse.de>
9 * options.c (gfc_post_options): Handle -flto and -fwhopr.
11 2009-10-02 Tobias Burnus <burnus@net-b.de>
14 * trans-decl.c (gfc_init_default_dt): Check for presence of
15 the argument only if it is optional or in entry master.
16 (init_intent_out_dt): Ditto; call gfc_init_default_dt
17 for all derived types with initializers.
19 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
22 * gfortran.h (HAVE_mpc_arc): Define.
23 * simplify.c (gfc_simplify_acos): Handle complex acos.
24 (gfc_simplify_acosh): Likewise for acosh.
25 (gfc_simplify_asin): Likewise for asin.
26 (gfc_simplify_asinh): Likewise for asinh.
27 (gfc_simplify_atan): Likewise for atan.
28 (gfc_simplify_atanh): Likewise for atanh.
30 2009-10-01 Tobias Burnus <burnus@net-b.de>
33 * decl.c (do_parm): Call add_init_expr_to_sym.
35 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
37 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
38 bounds checking error messages. (gfc_conv_array_ref): Likewise.
39 (gfc_conv_ss_startstride): Likewise.
41 2009-09-30 Janus Weil <janus@gcc.gnu.org>
43 * resolve.c (check_typebound_baseobject): Don't check for
44 abstract types for CLASS.
45 (resolve_class_assign): Adapt for RHS being a CLASS.
46 * trans-intrinsic.c (gfc_conv_associated): Add component ref
49 2009-09-30 Janus Weil <janus@gcc.gnu.org>
51 * check.c (gfc_check_same_type_as): New function for checking
52 SAME_TYPE_AS and EXTENDS_TYPE_OF.
53 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
54 container, if the contained type has it. Add an initializer for the
56 (add_init_expr_to_sym): Handle BT_CLASS.
57 (vindex_counter): New counter for setting vindices.
58 (gfc_match_derived_decl): Set vindex for all derived types, not only
59 those which are being extended.
60 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
62 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
63 GFC_ISYM_EXTENDS_TYPE_OF.
64 (gfc_type_is_extensible): New prototype.
65 * intrinsic.h (gfc_check_same_type_as): New prototype.
66 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
67 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
68 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
69 (type_is_extensible): Make non-static and rename to
70 'gfc_type_is_extensible.
71 (resolve_select_type): Renamed type_is_extensible.
72 (resolve_class_assign): Handle NULL pointers.
73 (resolve_fl_variable_derived): Renamed type_is_extensible.
74 (resolve_fl_derived): Ditto.
75 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
76 initialization of class pointer components.
77 (gfc_conv_structure): Handle BT_CLASS.
78 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
80 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
82 2009-09-30 Janus Weil <janus@gcc.gnu.org>
84 * gfortran.h (type_selector, select_type_tmp): New global variables.
85 * match.c (type_selector, select_type_tmp): New global variables,
86 used for SELECT TYPE statements.
87 (gfc_match_select_type): Better error handling. Remember selector.
88 (gfc_match_type_is): Create temporary variable.
89 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
90 (attr_bits): New string.
91 (mio_symbol_attribute): Handle 'is_class'.
92 * resolve.c (resolve_select_type): Insert pointer assignment statement,
93 to assign temporary to selector.
94 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
95 in SELECT TYPE statements.
97 2009-09-30 Janus Weil <janus@gcc.gnu.org>
99 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
100 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
101 (gfc_expr_to_initialize): New prototype.
102 * match.c (alloc_opt_list): Correctly check type compatibility.
103 Renamed 'alloc_list'.
104 (dealloc_opt_list): Renamed 'alloc_list'.
105 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
106 and make it non-static.
107 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
108 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
109 (resolve_allocate_deallocate): Renamed 'alloc_list'.
110 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
111 argument type. Adjust to work with ordinary assignments.
112 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
113 Renamed 'check_class_pointer_assign'.
114 * st.c (gfc_free_statement): Renamed 'alloc_list'.
115 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
116 size determination and initialization of CLASS variables. Bugfix for
117 ALLOCATE statements with default initialization and SOURCE block.
118 (gfc_trans_deallocate): Renamed 'alloc_list'.
120 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
122 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
123 type actual to a class object if the formal argument is a
126 2009-09-30 Janus Weil <janus@gcc.gnu.org>
129 * decl.c (build_struct): Handle allocatable scalar components.
130 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
131 after inserting component reference.
132 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
133 variables are being used uninitialized.
134 * primary.c (gfc_match_varspec): Handle CLASS array components.
135 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
137 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
138 Handle allocatable scalar components.
139 * trans-expr.c (gfc_conv_component_ref): Ditto.
140 * trans-types.c (gfc_get_derived_type): Ditto.
142 2009-09-30 Janus Weil <janus@gcc.gnu.org>
144 * decl.c (encapsulate_class_symbol): Modify names of class container
145 components by prefixing with '$'.
146 (gfc_match_end): Handle COMP_SELECT_TYPE.
147 * expr.c (gfc_add_component_ref): Modify names of class container
148 components by prefixing with '$'.
149 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
151 (gfc_case): New field 'ts'.
152 (gfc_exec_op): Add EXEC_SELECT_TYPE.
153 (gfc_type_is_extension_of): New prototype.
154 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
156 * match.c (match_derived_type_spec): New function.
157 (match_type_spec): Use 'match_derived_type_spec'.
158 (match_case_eos): Modify error message.
159 (gfc_match_select_type): New function.
160 (gfc_match_case): Modify error message.
161 (gfc_match_type_is): New function.
162 (gfc_match_class_is): Ditto.
163 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
164 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
166 (next_statement): Handle ST_SELECT_TYPE.
167 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
168 (parse_select_type_block): New function.
169 (parse_executable): Handle ST_SELECT_TYPE.
170 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
171 class container components by prefixing with '$'.
172 (resolve_allocate_expr): Ditto.
173 (resolve_select_type): New function.
174 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
175 (check_class_pointer_assign): Modify names of class container
176 components by prefixing with '$'.
177 (resolve_code): Ditto.
178 * st.c (gfc_free_statement): Ditto.
179 * symbol.c (gfc_type_is_extension_of): New function.
180 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
181 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
183 2009-09-30 Janus Weil <janus@gcc.gnu.org>
184 Paul Thomas <pault@gcc.gnu.org>
186 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
187 The second argument needs to be type-compatible with the first (not the
188 other way around, which makes a difference for CLASS entities).
189 * decl.c (encapsulate_class_symbol): New function.
190 (build_sym,build_struct): Handle BT_CLASS, call
191 'encapsulate_class_symbol'.
192 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
193 (gfc_match_derived_decl): Set vindex;
194 * expr.c (gfc_add_component_ref): New function.
195 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
197 * dump-parse-tree.c (show_symbol): Print vindex.
198 * gfortran.h (bt): New basic type BT_CLASS.
199 (symbol_attribute): New field 'is_class'.
200 (gfc_typespec): Remove field 'is_class'.
201 (gfc_symbol): New field 'vindex'.
202 (gfc_get_ultimate_derived_super_type): New prototype.
203 (gfc_add_component_ref): Ditto.
204 * interface.c (gfc_compare_derived_types): Pointer equality check
205 moved here from gfc_compare_types.
206 (gfc_compare_types): Handle BT_CLASS and use
208 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
210 * misc.c (gfc_clear_ts): Removed is_class.
211 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
212 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
213 (mio_symbol): Handle vindex.
214 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
215 * resolve.c (find_array_spec,check_typebound_baseobject):
217 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
219 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
220 (check_class_pointer_assign): New function.
221 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
222 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
223 resolve_fl_variable): Handle BT_CLASS.
224 (check_generic_tbp_ambiguity): Add special case.
225 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
226 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
227 (gfc_type_compatible): Handle BT_CLASS.
228 * trans-expr.c (conv_parent_component_references): Handle CLASS
230 (gfc_conv_initializer): Handle BT_CLASS.
231 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
234 2009-09-29 Daniel Kraft <d@domob.eu>
237 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
238 (struct gfc_namespace): Convert flags to bit-fields and add flag
239 `construct_entities' for use with BLOCK constructs.
240 (enum gfc_exec_code): Add EXEC_BLOCK.
241 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
242 * match.h (gfc_match_block): New prototype.
243 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
244 * trans.h (gfc_process_block_locals): New prototype.
245 (gfc_trans_deferred_vars): Made public, new prototype.
246 * trans-stmt.h (gfc_trans_block_construct): New prototype.
247 * decl.c (gfc_match_end): Handle END BLOCK correctly.
248 (gfc_match_intent): Error if inside of BLOCK.
249 (gfc_match_optional), (gfc_match_value): Ditto.
250 * match.c (gfc_match_block): New routine.
251 * parse.c (decode_statement): Handle BLOCK statement.
252 (case_exec_markers): Add ST_BLOCK.
253 (case_end): Add ST_END_BLOCK.
254 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
255 (parse_spec): Check for statements not allowed inside of BLOCK.
256 (parse_block_construct): New routine.
257 (parse_executable): Parse BLOCKs.
258 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
259 * resolve.c (is_illegal_recursion): Find real container procedure and
260 don't get confused by BLOCK constructs.
261 (resolve_block_construct): New routine.
262 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
263 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
264 * trans-decl.c (saved_local_decls): New static variable.
265 (add_decl_as_local): New routine.
266 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
267 (gfc_trans_deferred_vars): Make public.
268 (gfc_process_block_locals): New routine.
269 * trans-stmt.c (gfc_trans_block_construct): New routine.
270 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
272 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
275 * io.c (format_token): Add enumerators for rounding format specifiers.
276 (format_lex): Tokenize the rounding format specifiers.
277 (gfc_match_open): Enable rounding modes in OPEN statement.
279 2009-09-28 Richard Henderson <rth@redhat.com>
281 * f95-lang.c (gfc_init_builtin_functions): Update call to
282 build_common_builtin_nodes.
284 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
286 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
287 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
288 gfc_simplify_atanh): Fix error message.
290 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
293 * error.c(gfc_warning_now): Move warnings_are_errors test to
294 after actual emitting of the warning.
295 * parse.c (next_free): Improve error locus printing.
296 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
300 2009-09-16 Michael Matz <matz@suse.de>
303 * trans.h (struct lang_type): Remove nontarget_type member.
304 * trans.c (gfc_add_modify): Don't access it.
305 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
306 instead set DECL_RESTRICTED_P on affected decls.
308 2009-09-14 Richard Henderson <rth@redhat.com>
310 * f95-lang.c (gfc_init_builtin_functions): Update call to
311 build_common_builtin_nodes.
312 (gfc_maybe_initialize_eh): Don't call
313 default_init_unwind_resume_libfunc.
315 2009-09-13 Richard Guenther <rguenther@suse.de>
316 Rafael Avila de Espindola <espindola@google.com>
318 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
319 eh_personality_libfunc.
321 2009-09-11 Janus Weil <janus@gcc.gnu.org>
324 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
325 to avoid that subsequent codes are resolved more than once.
326 (resolve_code): Make sure that type-bound assignment operators are
330 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
333 * fortran/decl.c(gfc_match_modproc): Check that module procedures
334 from a module can USEd in module procedure statements in other
335 program units. Update locus for better error message display.
336 Detect intrinsic procedures in module procedure statements.
338 2009-09-09 Richard Guenther <rguenther@suse.de>
341 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
342 left 'tmp' unused in derived type assignment.
344 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
347 * resolve_c (resolve_allocate_deallocate): Complain
348 if stat or errmsg varaible is an array.
350 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
353 * primary.c (gfc_match_varspec): Do not look for typebound
354 procedures unless the derived type has a f2k_derived namespace.
356 2009-09-03 Diego Novillo <dnovillo@google.com>
358 * f95-lang.c (lang_hooks): Remove const qualifier.
360 2009-09-01 Richard Guenther <rguenther@suse.de>
362 * f95-lang.c (gfc_mark_addressable): Remove.
363 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
365 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
368 * scanner.c (next_char): Fix typo in comment.
369 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
370 free form source, adjusting error locus as needed.
371 * parse.c (next_fixed): Clear the truncate flag.
372 (next_statement): Remove truncate warning.
374 2009-08-31 Janus Weil <janus@gcc.gnu.org>
375 Paul Thomas <pault@gcc.gnu.org>
378 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
379 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
380 and reject CLASS with -std=f95.
381 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
382 match_procedure_interface): Rename gfc_match_type_spec.
383 * gfortran.h (gfc_type_compatible): Add prototype.
384 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
385 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
386 add handling of derived types.
387 (gfc_match_allocate): Rename match_intrinsic_typespec and check
388 type compatibility of derived types.
389 * symbol.c (gfc_type_compatible): New function to check if two types
392 2009-08-31 Janus Weil <janus@gcc.gnu.org>
395 * check.c (gfc_check_allocated): Implement allocatable scalars.
396 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
397 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
399 2009-08-30 Daniel Kraft <d@domob.eu>
402 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
403 and accept gfc_typebound_proc and name instead of the symtree, needed
404 for intrinsic operator output.
405 (show_typebound_symtree): New method calling `show_typebound_proc'.
406 (show_f2k_derived): Output type-bound operators also.
407 (show_symbol): Moved output of `Procedure bindings:' label to
409 * gfortran.texi (Fortran 2003 status): Mention support of
410 array-constructors with explicit type specification, type-bound
411 procedures/operators, type extension, ABSTRACT types and DEFERRED.
412 Link to Fortran 2003 wiki page.
413 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
414 * gfc-internals.texi (Type-bound Procedures): Document the new
415 members/attributes of gfc_expr.value.compcall used for type-bound
417 (Type-bound Operators): New section documenting their internals.
419 2009-08-27 Janus Weil <janus@gcc.gnu.org>
422 * expr.c (gfc_check_pointer_assign): Enable interface check for
423 pointer assignments involving procedure pointer components.
424 * gfortran.h (gfc_compare_interfaces): Modified prototype.
425 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
426 used instead of s2->name. Don't rely on the proc_pointer attribute,
427 but instead on the flags handed to this function.
428 (check_interface1,compare_parameter): Add argument for
429 gfc_compare_interfaces.
430 * resolve.c (check_generic_tbp_ambiguity): Ditto.
432 2009-08-27 Daniel Kraft <d@domob.eu>
435 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
436 and add a new flag to distinguish assign-calls generated.
437 (gfc_find_typebound_proc): Add locus argument.
438 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
439 (gfc_extend_expr): Return if failure was by a real error.
440 * interface.c (matching_typebound_op): New routine.
441 (build_compcall_for_operator): New routine.
442 (gfc_extend_expr): Handle type-bound operators, some clean-up and
443 return if failure was by a real error or just by not finding an
444 appropriate operator definition.
445 (gfc_extend_assign): Handle type-bound assignments.
446 * module.c (MOD_VERSION): Incremented.
447 (mio_intrinsic_op): New routine.
448 (mio_full_typebound_tree): New routine to make typebound-procedures IO
449 code reusable for type-bound user operators.
450 (mio_f2k_derived): IO of type-bound operators.
451 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
452 pass locus to gfc_find_typebound_proc.
453 * resolve.c (resolve_operator): Only output error about no matching
454 interface if gfc_extend_expr did not already fail with an error.
455 (extract_compcall_passed_object): Use specified base-object if present.
456 (update_compcall_arglist): Handle ignore_pass field.
457 (resolve_ordinary_assign): Update to handle extended code for
458 type-bound assignments, too.
459 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
460 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
461 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
462 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
463 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
464 (resolve_typebound_procedures): Remove not-implemented error.
465 (resolve_typebound_call): Handle assign-call flag.
466 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
467 error message about PRIVATE, verify that a found procedure is not marked
469 (gfc_find_typebound_intrinsic_op): Ditto.
470 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
472 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
475 * io.c: reverted previous patch.
477 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
479 * gfortran.texi: Fix ENCODE example.
481 2009-08-25 Janus Weil <janus@gcc.gnu.org>
484 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
485 calls to procedure pointer components, other references to procedure
486 pointer components are EXPR_VARIABLE.
487 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
489 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
490 removed argument 'se' and made static. Avoid inserting a temporary
491 variable for calling the PPC.
492 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
493 (gfc_conv_procedure_call): Distinguish functions returning a procedure
494 pointer from calls to a procedure pointer. Distinguish calls to
495 procedure pointer components from procedure pointer components as
497 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
499 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
502 * io.c (check_format): Fix to not error on slash after P. Fix some
505 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
508 * io.c (check_format): Fix to not error on right paren after P.
510 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
513 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
514 (transfer_array_desc): Same.
516 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
519 * io.c (check_format): Add checks for comma and the allowed
520 format specifiers after the 'P' specifier. Fix typo in error message
523 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
526 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
527 (format_lex): Likewise.
528 (token_to_string): New function.
529 (check_format): Use the new tokens and the new function. Add
530 check for positive width.
532 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
534 * fortran/decl.c: Disallow procedure pointers with -std=f95.
536 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
537 Paul Thomas <pault@gcc.gnu.org>
539 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
541 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
542 for gfc_match_char_spec.
543 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
545 * fortran/match.c (match_intrinsic_typespec): New function to match
546 F2003 intrinsic-type-spec.
547 (conformable_arrays): New function. Check SOURCE= and
548 allocation-object are conformable.
549 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
551 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
554 * io.c : added variable to store original len of fmt
555 * io.c (check_format): Consume H items using next_char
556 in both modes to handle consecutive single quotes.
557 Test for extra characters in fmt, issue warning.
559 2009-08-21 Janus Weil <janus@gcc.gnu.org>
562 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
563 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
564 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
566 * trans-expr.c (gfc_conv_component_ref): Ditto.
567 (gfc_conv_variable): Ditto.
568 (gfc_conv_procedure_call): Ditto.
569 (gfc_trans_pointer_assignment): Ditto.
570 * trans-types.c (gfc_get_derived_type): Ditto.
572 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
574 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
576 2009-08-20 Michael Matz <matz@suse.de>
579 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
582 2009-08-20 Janus Weil <janus@gcc.gnu.org>
585 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
588 2009-08-18 Michael Matz <matz@suse.de>
590 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
591 change order of length calculation to (end - start) + 1.
592 (gfc_get_interface_mapping_array): Adjust call to
593 gfc_get_nodesc_array_type.
594 * trans-array.c (gfc_trans_create_temp_array,
595 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
596 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
597 * trans.c (gfc_add_modify): Assignment between base type and nontarget
598 type are equal enough.
599 (gfc_call_malloc): Use prvoid_type_node for return value of
601 (gfc_allocate_with_status): Ditto.
602 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
603 (gfc_init_types): Build prvoid_type_node.
604 (gfc_build_array_type): New bool parameter "restricted".
605 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
607 (gfc_get_array_descriptor_base): Ditto.
608 (gfc_get_array_type_bounds): Ditto.
609 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
610 (gfc_get_derived_type): Ditto.
611 * trans.h (struct lang_type): Add nontarget_type member.
612 * trans-types.h (prvoid_type_node): Declare.
613 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
615 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
616 aliased a type with a different alias set than the base type.
617 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
619 2009-08-18 Janus Weil <janus@gcc.gnu.org>
620 Paul Thomas <pault@gcc.gnu.org>
623 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
624 using the interface symbol. Character types are returned by reference.
625 (gfc_get_derived_type): Prevent infinite recursion loop
626 if a PPC has a derived-type formal arg.
628 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
631 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
632 list if symbol is not use associated.
634 2009-08-17 Daniel Kraft <d@domob.eu>
637 * resolve.c (get_checked_tb_operator_target): New routine to do checks
638 on type-bound operators in common between intrinsic and user operators.
639 (resolve_typebound_intrinsic_op): Call it.
640 (resolve_typebound_user_op): Ditto.
642 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
645 * scanner.c (gfc_next_char_literal): Add comment to improve
647 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
648 for '*'. (check_format): Check for left paren after '*'. Change
649 format checks to use %L to improve format string error locus.
651 2009-08-17 Janus Weil <janus@gcc.gnu.org>
654 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
656 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
657 gfc_match_implicit): Ditto.
658 * expr.c (simplify_const_ref): Fix memory leak.
659 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
660 * gfortran.h (gfc_new_charlen): Modified prototype.
661 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
662 argument to gfc_new_charlen.
663 * module.c (mio_charlen): Ditto.
664 * resolve.c (gfc_resolve_substring_charlen,
665 gfc_resolve_character_operator,fixup_charlen): Ditto.
666 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
667 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
668 an existing charlen).
669 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
670 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
671 * trans-decl.c (create_function_arglist): Fix memory leak.
673 2009-08-17 Richard Guenther <rguenther@suse.de>
675 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
678 2009-08-15 Tobias Burnus <burnus@net-b.de>
681 * gfortranspec.c (lookup_option): Remove gfortran-specific
682 version of -dumpversion.
684 2009-08-14 Janus Weil <janus@gcc.gnu.org>
687 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
688 only used if type is BT_DERIVED.
690 2009-08-13 Janus Weil <janus@gcc.gnu.org>
693 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
694 * decl.c (build_struct): Make sure 'cl' is only used
695 if type is BT_CHARACTER.
696 * symbol.c (gfc_set_default_type): Ditto.
697 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
698 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
699 is only used if type is BT_DERIVED.
700 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
701 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
702 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
706 * dump-parse-tree.c: Ditto.
708 * interface.c: Ditto.
719 * target-memory.c: Ditto.
720 * trans-array.c: Ditto.
721 * trans-common.c: Ditto.
722 * trans-const.c: Ditto.
723 * trans-decl.c: Ditto.
724 * trans-expr.c: Ditto.
725 * trans-intrinsic.c: Ditto.
727 * trans-stmt.c: Ditto.
728 * trans-types.c: Ditto.
730 2009-08-13 Janus Weil <janus@gcc.gnu.org>
733 * resolve.c (resolve_symbol): Move some checking code to
734 resolve_intrinsic, and call this from here.
735 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
736 Make sure each intrinsic is only resolved once.
738 2009-08-12 Tobias Burnus <burnus@net-b.de>
741 * symbol.c (gfc_copy_attr): Merge bits instead of replace
742 bits in gfc_copy_attr.
743 * gfc_check_pointer_assign (gfc_check_pointer_assign):
744 Initialize ext_attr bits by zero.
746 2009-08-11 Richard Guenther <rguenther@suse.de>
748 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
750 2009-08-11 Janus Weil <janus@gcc.gnu.org>
753 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
754 components as actual arguments.
756 2009-08-10 Daniel Kraft <d@domob.eu>
759 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
760 (gfc_find_typebound_user_op): New routine.
761 (gfc_find_typebound_intrinsic_op): Ditto.
762 (gfc_check_operator_interface): Now public routine.
763 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
764 * interface.c (check_operator_interface): Made public, renamed to
765 `gfc_check_operator_interface' accordingly and hand in the interface
766 as gfc_symbol rather than gfc_interface so it is useful for type-bound
767 operators, too. Return boolean result.
768 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
769 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
770 (gfc_free_namespace): Free `tb_uop_root'-based tree.
771 (find_typebound_proc_uop): New helper function.
772 (gfc_find_typebound_proc): Use it.
773 (gfc_find_typebound_user_op): New method.
774 (gfc_find_typebound_intrinsic_op): Ditto.
775 * resolve.c (resolve_tb_generic_targets): New helper function.
776 (resolve_typebound_generic): Use it.
777 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
778 (resolve_typebound_procedures): Resolve operators, too.
779 (check_uop_procedure): New, code from gfc_resolve_uops.
780 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
782 2009-08-10 Janus Weil <janus@gcc.gnu.org>
785 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
786 missing polymorphism.
787 * gfortran.h (gfc_typespec): Add field 'is_class'.
788 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
789 * resolve.c (type_is_extensible): New function to check if a derived
791 (resolve_fl_variable_derived): Add error checks for CLASS variables.
792 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
793 dummy arguments, turning warning into error.
794 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
795 passed-object dummy arguments for procedure pointer components,
796 turning warning into error. Add error check for CLASS components.
798 2009-08-05 Tobias Burnus <burnus@net-b.de>
801 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
802 (gfc_add_ext_attribute): Use it.
803 * decl.c (gfc_match_gcc_attributes): Ditto.
804 * expr.c (gfc_check_pointer_assign): Ditto.
805 * symbol.c (gfc_add_ext_attribute): Ditto.
806 (gfc_copy_attr): Copy also ext_attr.
807 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
808 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
810 2009-08-05 Tobias Burnus <burnus@net-b.de>
814 2009-08-04 Tobias Burnus <burnus@net-b.de>
817 * trans-types.c (gfc_get_function_type): Fix typelist of
818 functions without argument.
820 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
823 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
824 character length for case where length expresson is NULL.
826 2009-08-04 Tobias Burnus <burnus@net-b.de>
829 * trans-types.c (gfc_get_function_type): Fix typelist of
830 functions without argument.
832 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
835 * decl.c (add_init_expr_to_sym): Character symbols can only be
836 initialized with character expressions.
838 2009-08-02 Janus Weil <janus@gcc.gnu.org>
841 * decl.c (match_char_length): Warn about old-style character length
843 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
845 (gfc_match_goto): Warn about computed gotos.
846 (gfc_match_return): Warn about alternate return.
847 (gfc_match_st_function): Warn about statement functions.
848 * resolve.c (resolve_fl_procedure): Modify warning message for
849 assumed-length character functions.
851 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
854 * error.c : Add static flag 'warnings_not_errors'.
855 (gfc_error): If 'warnings_not_errors' is set, branch to code
857 (gfc_clear_error): Reset 'warnings_not_errors'.
858 (gfc_errors_to_warnings): New function.
859 * options.c (gfc_post_options): If pedantic and flag_whole_file
860 change the latter to a value of 2.
861 * parse.c (parse_module): Add module namespace to gsymbol.
862 (resolve_all_program_units): New function.
863 (clean_up_modules): New function.
864 (translate_all_program_units): New function.
865 (gfc_parse_file): If whole_file, do not clean up module right
866 away and add derived types to namespace derived types. In
867 addition, call the three new functions above.
868 * resolve.c (not_in_recursive): New function.
869 (not_entry_self_reference): New function.
870 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
871 procedure must not be in the course of being resolved and
872 must return false for the two new functions. Pack away the
873 current derived type list before calling gfc_resolve for the
874 gsymbol namespace. It is unconditionally an error if the ranks
875 of the reference and ther procedure do not match. Convert
876 errors to warnings during call to gfc_procedure_use if not
878 (gfc_resolve): Set namespace resolved flag to -1 during
879 resolution and store current cs_base.
880 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
881 substitute a use associated variable, if it is available in a
883 (gfc_get_extern_function_decl): If the procedure is use assoc,
884 do not attempt to find it in a gsymbol because it could be an
885 interface. If the symbol exists in a module namespace, return
887 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
888 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
889 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
890 boolean argument. Copy component backend_decls directly if the
891 components are derived types and from_gsym is true.
892 (gfc_get_derived_type): If whole_file copy the derived type from
893 the module if it is use associated, otherwise, if can be found
894 in another gsymbol namespace, use the existing derived type as
895 the TYPE_CANONICAL and build normally.
896 * gfortran.h : Add derived_types and resolved fields to
897 gfc_namespace. Include prototype for gfc_errors_to_warnings.
899 2009-07-29 Tobias Burnus <burnus@net-b.de>
902 * trans-types.c (gfc_get_function_type): Do not add hidden
903 string-length argument for BIND(C) procedures.
904 * trans-decl.c (create_function_arglist): Skip over nonexisting
905 string-length arguments for BIND(C) procedures.
907 2009-07-28 Jakub Jelinek <jakub@redhat.com>
910 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
911 gfc_error to diagnose invalid COLLAPSE arguments.
913 2009-07-28 Janus Weil <janus@gcc.gnu.org>
916 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
917 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
919 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
920 avoiding infinite recursion.
922 2009-07-27 Janus Weil <janus@gcc.gnu.org>
925 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
926 'generic_correspondence', and only if checking a generic interface.
928 2009-07-27 Tobias Burnus <burnus@net-b.de>
931 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
932 * trans-decl.c (init_intent_out_dt): Ditto.
933 (generate_local_decl): No need to set attr.referenced for DT pointers.
935 2009-07-26 Tobias Burnus <burnus@net-b.de>
938 * intrinsic.c (make_generic): Remove assert as "atan" can be
939 both ISYM_ATAN and ISYM_ATAN2.
940 (add_functions): Add two-argument variant of ATAN.
941 * intrinsic.h (gfc_check_atan_2): Add check for it.
942 * intrinsic.texi (ATAN2): Correct and enhance description.
943 (ATAN): Describe two-argument variant of ATAN.
945 2009-07-25 Tobias Burnus <burnus@net-b.de>
946 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
949 * intrinsic.c (add_functions): Support complex arguments for
950 acos,acosh,asin,asinh,atan,atanh.
951 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
953 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
954 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
955 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
956 gfc_simplify_acosh,gfc_simplify_atanh): Support
959 2009-07-25 Richard Guenther <rguenther@suse.de>
962 * trans-types.c (gfc_get_array_type_bounds): Use
963 build_distinct_type_copy with a proper TYPE_CANONICAL and
964 re-use the type-decl of the original type.
965 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
967 (create_main_function): Likewise.
968 (gfc_generate_function_code): Likewise.
969 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
970 fold_convert on record types.
972 2009-07-25 Janus Weil <janus@gcc.gnu.org>
975 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
977 (match_binding_attributes): Ditto.
978 * gfortran.h (gfc_component): Add member 'tb'.
979 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
980 * module.c (MOD_VERSION): Bump module version.
981 (binding_ppc): New string constants.
982 (mio_component): Only use formal args if component is a procedure
983 pointer and add 'tb' member.
984 (mio_typebound_proc): Include pass_arg and take care of procedure
986 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
988 (extract_ppc_passed_object): New function, analogous to
989 extract_compcall_passed_object, but for procedure pointer components.
990 (update_ppc_arglist): New function, analogous to
991 update_compcall_arglist, but for procedure pointer components.
992 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
993 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
994 (resolve_fl_derived): Check the PASS argument for procedure pointer
996 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
997 components in BIND(C) types.
999 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1002 * array.c (gfc_resolve_character_array_constructor): Use new function
1004 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1005 gfc_match_implicit): Ditto.
1006 * expr.c (gfc_simplify_expr): Ditto.
1007 * gfortran.h (gfc_new_charlen): New prototype.
1008 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1009 function gfc_new_charlen.
1010 * module.c (mio_charlen): Ditto.
1011 * resolve.c (gfc_resolve_substring_charlen,
1012 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1013 resolve_symbol): Ditto.
1014 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1015 structure and add it to a namespace.
1016 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1017 for CHARACTER variables.
1019 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1023 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1024 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1026 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1027 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1029 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1032 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1033 dt->io_unit is NULL. Return FAILURE after issuing error about
1034 negative UNIT number.
1035 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1036 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1037 * resolve.c (resolve_code): Adjust caller.
1039 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1042 * trans-decl.c (generate_local_decl): Unreferenced result
1043 variables with allocatable components should be treated like
1044 INTENT_OUT dummy variables.
1046 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1048 * trans.h (gfc_set_decl_assembler_name): New prototype.
1049 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1050 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1051 build_function_decl): Use gfc_set_decl_assembler_name instead of
1052 SET_DECL_ASSEMBLER_NAME.
1053 * trans-common.c (build_common_decl): Use
1054 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1056 2009-07-21 Richard Guenther <rguenther@suse.de>
1059 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1060 DECL_IS_MALLOC for pointer valued functions.
1061 (build_function_decl): The same.
1063 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1066 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1067 the optional second argument isn't of COMPLEX type.
1069 2009-07-17 Richard Guenther <rguenther@suse.de>
1072 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1073 * trans-decl.c (gfc_gimplify_function): Remove.
1074 (build_entry_thunks): Do not gimplify here.
1075 (create_main_function): Likewise.
1076 (gfc_generate_function_code): Likewise.
1078 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1079 Manuel López-Ibáñez <manu@gcc.gnu.org>
1082 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1083 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1084 argument to fold_{unary,binary,ternary}, fold_build[123],
1085 build_call_expr, build_size_arg, build_fold_addr_expr,
1086 build_call_array, non_lvalue, size_diffop,
1087 fold_build1_initializer, fold_build2_initializer,
1088 fold_build3_initializer, fold_build_call_array,
1089 fold_build_call_array_initializer, fold_single_bit_test,
1090 omit_one_operand, omit_two_operands, invert_truthvalue,
1091 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1092 combine_comparisons, fold_builtin_*, fold_call_expr,
1093 build_range_check, maybe_fold_offset_to_address, round_up,
1096 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1099 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1100 contained procedure.
1102 2009-07-14 Taras Glek <tglek@mozilla.com>
1103 Rafael Espindola <espindola@google.com>
1105 * Make-lang.in (fortran.install-plugin): New target for
1106 installing plugin headers.
1108 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1110 * module.c (mio_symbol): Remove the unused variable, formal.
1112 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1115 * module.c (mio_symbol): If the symbol has formal arguments,
1116 the formal namespace will be present.
1117 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1118 procedure pointer components as actual arguments.
1119 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1121 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1122 arguments of procedure pointer components.
1124 2009-07-12 Tobias Burnus <burnus@net-b.de>
1125 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1128 * primary.c (match_charkind_name): Fix condition for $ matching.
1131 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1133 2009-07-11 Tobias Burnus <burnus@net-b.de>
1136 * check.c (gfc_check_fn_rc2008): New function.
1137 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1138 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1141 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1144 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1147 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1150 * resolve.c (check_host_association): Use the existing
1151 accessible symtree and treat function expressions with
1152 symbols that have procedure flavor.
1154 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1157 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1158 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1159 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1160 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1161 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1163 * gfortran.h (gfc_expr_replace_comp): New prototype.
1164 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1165 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1166 * match.c (gfc_match_pointer_assignment): Ditto.
1167 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1168 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1169 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1170 RESULT statement, and handle array-valued procedure pointer components.
1171 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1173 * trans-array.c (gfc_walk_function_expr): Ditto.
1174 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1176 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1177 pointer components. Renamed 'is_proc_ptr_comp'.
1178 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1180 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1182 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1185 2009-07-09 Tobias Burnus <burnus@net-b.de>
1188 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1189 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1190 for optional arguments.
1192 2009-07-08 Tobias Burnus <burnus@net-b.de>
1195 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1196 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1198 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1200 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1203 * decl.c (match_procedure_interface): Correct the association
1204 or creation of the interface procedure's symbol.
1206 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1208 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1209 maxloc initialize limit to -huge-1 rather than just -huge.
1211 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1214 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1215 functions as actual arguments.
1216 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1217 * resolve.c (resolve_specific_f0): Use the correct ts.
1219 2009-07-02 Michael Matz <matz@suse.de>
1222 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1223 constant one for strides in the first dimension of ALLOCATABLE
1226 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1229 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1232 2009-06-29 Tobias Burnus <burnus@net-b.de>
1235 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1236 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1237 * invoke.texi (-fcheck): Document new pointer option.
1238 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1240 * gfortran.texi (C Binding): Improve wording.
1241 * iso-c-binding.def: Remove obsolete comment.
1243 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1246 * dependency.h : Add second bool* argument to prototype of
1247 gfc_full_array_ref_p.
1248 * dependency.c (gfc_full_array_ref_p): If second argument is
1249 present, return true if last dimension of reference is an
1250 element or has unity stride.
1251 * trans-array.c : Add NULL second argument to references to
1252 gfc_full_array_ref_p.
1253 * trans-expr.c : The same, except for;
1254 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1255 is not a full array or a contiguous section.
1257 2009-06-28 Tobias Burnus <burnus@net-b.de>
1258 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1261 * symbol.c (gfc_add_ext_attribute): New function.
1262 (gfc_get_sym_tree): New argument allow_subroutine.
1263 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1264 gen_shape_param,generate_isocbinding_symbol): Use it.
1265 * decl.c (find_special): New argument allow_subroutine.
1266 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1267 match_procedure_in_type,gfc_match_final_decl): Use it.
1268 (gfc_match_gcc_attributes): New function.
1269 * gfortran.texi (Mixed-Language Programming): New section
1270 "GNU Fortran Compiler Directives".
1271 * gfortran.h (ext_attr_t): New struct.
1272 (symbol_attributes): Use it.
1273 (gfc_add_ext_attribute): New prototype.
1274 (gfc_get_sym_tree): Update pototype.
1275 * expr.c (gfc_check_pointer_assign): Check whether call
1276 convention is the same.
1277 * module.c (import_iso_c_binding_module, create_int_parameter,
1278 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1279 * scanner.c (skip_gcc_attribute): New function.
1280 (skip_free_comments,skip_fixed_comments): Use it.
1281 (gfc_next_char_literal): Support !GCC$ lines.
1282 * resolve.c (check_host_association): Update
1283 gfc_get_sym_tree call.
1284 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1285 gfc_get_sym_tree call.
1286 * trans-decl.c (add_attributes_to_decl): New function.
1287 (gfc_get_symbol_decl,get_proc_pointer_decl,
1288 gfc_get_extern_function_decl,build_function_decl: Use it.
1289 * match.h (gfc_match_gcc_attributes): Add prototype.
1290 * parse.c (decode_gcc_attribute): New function.
1291 (next_free,next_fixed): Support !GCC$ lines.
1292 * primary.c (match_actual_arg,check_for_implicit_index,
1293 gfc_match_rvalue,gfc_match_rvalue): Update
1294 gfc_get_sym_tree call.
1296 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1298 * gfortran.h: Define HAVE_mpc_pow.
1299 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1300 don't define these functions.
1301 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1303 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1307 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1309 * expr.c (gfc_check_pointer_assign): Enable interface check for
1310 procedure pointer assignments where the rhs is a function returning a
1312 * resolve.c (resolve_symbol): If an external procedure with unspecified
1313 return type can not be implicitly typed, it must be a subroutine.
1315 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1318 * gfortran.h (gfc_component): New member 'formal_ns'.
1319 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1320 * interface.c (gfc_ppc_use): New function, analogous to
1321 gfc_procedure_use, but for procedure pointer components.
1322 * module.c (MOD_VERSION): Bump module version.
1323 (mio_component): Treat formal arguments.
1324 (mio_formal_arglist): Changed argument from gfc_symbol to
1326 (mio_symbol): Changed argument of mio_formal_arglist.
1327 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1328 to check actual arguments and treat formal args correctly.
1329 (resolve_fl_derived): Copy formal args of procedure pointer components
1330 from their interface.
1331 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1332 gfc_copy_formal_args, but for procedure pointer components.
1334 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1338 * interface.c (compare_parameter): Set implicit type for function
1339 actual arguments with BT_UNKNOWN.
1341 2009-06-22 Tobias Burnus <burnus@net-b.de>
1345 * simplify.c (gfc_simplify_spread): Fix the case that source=
1348 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1351 * interface.c (gfc_search_interface): Hold back a match to an
1352 elementary procedure until all other possibilities are
1355 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1358 * simplify.c (gfc_simplify_spread): Restrict the result size to
1359 the limit for an array constructor.
1361 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1364 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1365 when checking the function attribute. Plus another bugfix.
1366 (compare_parameter): Set attr.function and attr.subroutine according
1367 to the usage of a procedure as actual argument.
1369 2009-06-20 Tobias Burnus <burnus@net-b.de>
1372 * trans-decl.c (add_argument_checking): Disable bounds check
1373 for allowed argument storage association.
1375 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1378 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1379 allocatable components if the argument is a pointer.
1381 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1383 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1385 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1386 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1387 trans-expr.c: Convert to mpc_t throughout.
1389 2009-06-19 Ian Lance Taylor <iant@google.com>
1391 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1392 the global variable gfc_cpp_option, a name.
1394 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1397 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1398 to a procedure pointer actual argument, if it is not itself a
1401 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1404 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1405 procedures with explicit interface.
1406 * symbol.c (gfc_check_function_type): Ditto.
1408 2009-06-16 Ian Lance Taylor <iant@google.com>
1410 * decl.c (build_struct): Rewrite loop over constructor elements.
1412 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1416 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1418 * gfortran.h (gfc_compare_interfaces): Additional argument.
1419 * interface.c (operator_correspondence): Removed.
1420 (gfc_compare_interfaces): Additional argument to return error message.
1421 Directly use the code from 'operator_correspondence' instead of calling
1422 the function. Check for OPTIONAL. Some rearrangements.
1423 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1424 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1425 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1426 without error message.
1428 2009-06-16 Tobias Burnus <burnus@net-b.de>
1431 * trans-decl.c (create_function_arglist): Copy formal charlist to
1432 have a proper passed_length for -fcheck=bounds.
1434 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1436 * arith.c (gfc_enum_initializer): Move function ...
1437 * decl.c: ... here. Remove gfc_ prefix and make static.
1438 (enumerator_decl): Update function call.
1439 * gfortran.h: Remove gfc_enum_initializer prototype.
1441 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1443 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1445 (gfc_trans_array_constructor_value): Same.
1446 (gfc_trans_scalarized_loop_end): Same.
1447 (gfc_conv_ss_startstride): Same.
1448 (gfc_trans_g77_array): Same.
1449 (gfc_trans_dummy_array_bias): Same.
1450 (gfc_conv_array_parameter): Same.
1451 (structure_alloc_comps): Same.
1452 * trans-expr.c (gfc_conv_function_call): Same.
1453 (fill_with_spaces): Same.
1454 (gfc_trans_string_copy): Same.
1455 (gfc_trans_scalar_assign): Same.
1456 * trans-stmt.c (gfc_trans_goto): Same.
1457 (gfc_trans_if_1): Same.
1458 (gfc_trans_simple_do): Same.
1459 (gfc_trans_do): Same.
1460 (gfc_trans_do_while): Same.
1461 (gfc_trans_logical_select): Same.
1462 (gfc_trans_select): Same.
1463 (gfc_trans_forall_loop): Same.
1464 (gfc_trans_nested_forall_loop): Same.
1465 (generate_loop_for_temp_to_lhs): Same.
1466 (generate_loop_for_rhs_to_temp): Same.
1467 (gfc_trans_forall_1): Same.
1468 (gfc_trans_where_assign): Same.
1469 (gfc_trans_where_3): Same.
1470 (gfc_trans_allocate): Same.
1471 * trans.c (gfc_finish_block): Same.
1472 (gfc_trans_runtime_check): Same.
1473 (gfc_call_malloc): Same.
1474 (gfc_allocate_with_status): Same.
1475 (gfc_call_free): Same.
1476 (gfc_deallocate_with_status): Same.
1477 (gfc_call_realloc): Same.
1478 (gfc_trans_code): Same.
1479 * trans-decl.c (gfc_init_default_dt): Same.
1480 (gfc_generate_constructors): Same.
1481 * trans-io.c (gfc_trans_io_runtime_check): Same.
1482 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1483 (gfc_conv_intrinsic_fdate): Same.
1484 (gfc_conv_intrinsic_ttynam): Same.
1485 (gfc_conv_intrinsic_minmax): Same.
1486 (gfc_conv_intrinsic_minmax_char): Same.
1487 (gfc_conv_intrinsic_anyall): Same.
1488 (gfc_conv_intrinsic_count): Same.
1489 (gfc_conv_intrinsic_arith): Same.
1490 (gfc_conv_intrinsic_minmaxloc): Same.
1491 (gfc_conv_intrinsic_minmaxval): Same.
1492 (gfc_conv_intrinsic_rrspacing): Same.
1493 (gfc_conv_intrinsic_array_transfer): Same.
1494 (gfc_conv_intrinsic_trim): Same.
1495 (gfc_conv_intrinsic_repeat): Same.
1497 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1500 * resolve.c (resolve_symbol): Additional error check, preventing an
1503 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1506 * resolve.c (next_data_value): It is an error if the value is
1509 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1512 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1513 IS_IOSTAT_END and IS_IOSTAT_EOR.
1514 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1515 gfc_simplify_isnan): New prototypes.
1516 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1517 gfc_simplify_isnan): New functions.
1519 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1521 * interface.c (fold_unary): Rename to...
1522 (fold_unary_intrinsic): ... this.
1523 (gfc_extend_expr): Adjust caller.
1524 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1526 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1529 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1531 * trans-decl.c (create_main_function): Don't build main decl twice.
1533 2009-06-09 Tobias Burnus <burnus@net-b.de>
1535 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1536 instead of flag_bounds_check.
1537 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1540 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1542 * trans-array.h : Replace prototypes for
1543 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1544 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1545 prototypes of the same names with _get or _set appended.
1546 * trans-array.c : Make the originals of the above static and
1547 new functions for the _get and _set functions. Update all the
1548 references to these descriptor access functions.
1549 * trans-expr.c : Update references to the above descriptor
1551 * trans-intrinsic.c : The same.
1552 * trans-openmp.c : The same.
1553 * trans-stmt.c : The same.
1555 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1557 * options.c (gfc_post_options): Disable dump_parse_tree
1558 during -fcompare-debug-second.
1560 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1563 * gfortran.h (gfc_open): Add newunit expression to structure.
1564 * io.c (io_tag): Add new unit tag and fix whitespace.
1565 (match_open_element): Add matching for newunit.
1566 (gfc_free_open): Free the newunit expression.
1567 (gfc_resolve_open): Add newunit to resolution and check constraints.
1568 (gfc_resolve_close): Add check for non-negative unit.
1569 (gfc_resolve_filepos): Likewise.
1570 (gfc_resolve_dt): Likewise.
1571 * trans-io.c (set_parameter_value): Build runtime checks for unit
1572 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1574 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1575 to GFC_INTEGER_4, pint4.
1577 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1581 * array.c (gfc_append_constructor): Added NULL-check.
1582 * check.c (gfc_check_spread): Check DIM.
1583 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1585 * intrinsic.h (gfc_simplify_spread): New prototype.
1586 (gfc_simplify_unpack): Likewise.
1587 * intrinsic.c (add_functions): Added new simplifier callbacks.
1588 * simplify.c (gfc_simplify_spread): New.
1589 (gfc_simplify_unpack): New.
1590 * expr.c (check_transformational): Allow additional transformational
1591 intrinsics in initialization expression.
1593 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1597 * check.c (gfc_check_all_any): Check rank of DIM.
1598 (gfc_check_count): Likewise.
1599 * intrinsic.h (gfc_simplify_all): New prototype.
1600 (gfc_simplify_any): Likewise.
1601 (gfc_simplify_count): Likewise.
1602 (gfc_simplify_sum): Likewise.
1603 (gfc_simplify_product): Likewise.
1604 * intrinsic.c (add_functions): Added new simplifier callbacks.
1605 * simplify.c (transformational_result): New.
1606 (simplify_transformation_to_scalar): New.
1607 (simplify_transformation_to_array): New.
1609 (gfc_simplify_all): New.
1610 (gfc_simplify_any): New.
1611 (gfc_simplify_count): New.
1612 (gfc_simplify_sum): New.
1613 (gfc_simplify_product): New.
1614 * expr.c (check_transformational): Allow additional transformational
1615 intrinsics in initialization expression.
1617 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1619 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1620 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1621 (gfc_check_minloc_maxloc): Likewise.
1622 (check_reduction): Likewise.
1623 (gfc_check_size): Likewise.
1624 (gfc_check_ubound): Likewise.
1625 (gfc_check_cshift): Added missing shape-conformance checks.
1626 (gfc_check_eoshift): Likewise.
1627 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1628 * expr.c (gfc_check_conformance): Accept error-message chunks in
1629 printf-style. Changed all callers.
1632 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1636 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1637 (gfc_simplify_matmul): Likewise.
1638 (gfc_simplify_transpose): Likewise.
1639 * intrinsic.c (add_functions): Added new simplifier callbacks.
1640 * simplify.c (init_result_expr): New.
1641 (compute_dot_product): New.
1642 (gfc_simplify_dot_product): New.
1643 (gfc_simplify_matmul): New.
1644 (gfc_simplify_transpose): New.
1645 * expr.c (check_transformational): Allow transformational intrinsics
1646 with simplifier in initialization expression.
1648 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1651 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1654 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1657 * intrinsic.h (gfc_simplify_pack): New prototype.
1658 * intrinsic.c (add_functions): Added
1659 simplifier-callback to PACK.
1660 * simplify.c (is_constant_array_expr): Moved
1661 to beginning of file.
1662 (gfc_simplify_pack): New.
1663 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1664 Added safeguards for empty arrays.
1666 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1668 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1669 instead of MPC_RE/MPC_IM.
1671 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1673 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1675 * trans.h (struct lang_type): Add base_decls.
1676 (GFC_TYPE_ARRAY_BASE_DECL): New.
1677 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1678 proactively and excessively.
1679 (gfc_get_array_descr_info): Use existing base decls if available.
1681 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1684 * check.c (gfc_check_reshape): Additional checks for the
1685 SHAPE and ORDER arguments.
1686 * simplify.c (gfc_simplify_reshape): Converted argument checks
1689 2009-06-03 Tobias Burnus <burnus@net-b.de>
1691 * gfortran.texi: Add mixed-language programming, mention
1692 varying string lengths, some clean up of introduction parts.
1693 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1694 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1695 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1696 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1698 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1699 Tobias Burnus <burnus@net-b.de>
1701 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1702 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1704 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1706 * module.c (mio_f2k_derived): Initialize cur.
1708 2009-06-01 Tobias Burnus <burnus@net-b.de>
1711 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1712 (create_main_function): Set main_identifier_node.
1714 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1717 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1718 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1719 * trans-types.h (gfc_build_uint_type): Add prototype.
1720 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1721 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1722 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1723 gfc_conv_intrinsic_trailz): Call the right builtins or library
1724 functions, and cast arguments to unsigned types first.
1725 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1727 2009-05-27 Ian Lance Taylor <iant@google.com>
1729 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1731 (f951$(exeext)): Likewise.
1733 2009-05-27 Tobias Burnus <burnus@net-b.de>
1736 * trans-decl.c (create_main_function): Mark MAIN__ and
1737 argc/argv as TREE_USED and push/pop function_decl context
1740 2009-05-26 Tobias Burnus <burnus@net-b.de>
1743 * gfortranspec.c (lang_specific_driver): Stop linking
1745 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1746 making MAIN__ publicly visible.
1747 (gfc_build_builtin_function_decls): Add
1748 gfor_fndecl_set_args.
1749 (create_main_function) New function.
1750 (gfc_generate_function_code): Use it.
1752 2009-05-26 Tobias Burnus <burnus@net-b.de>
1755 * match.c (gfc_match_nullify): NULLify freed pointer.
1757 2009-05-26 Ian Lance Taylor <iant@google.com>
1759 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1760 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1762 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1764 * gfortran.h (GFC_MPC_RND_MODE): New.
1765 * simplify.c (call_mpc_func): New helper function.
1766 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1767 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1769 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1772 * primary.c (gfc_match_varspec): Handle procedure pointer components
1773 with array return value.
1774 * resolve.c (resolve_expr_ppc): Ditto.
1775 (resolve_symbol): Make sure the interface of a procedure pointer has
1777 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1778 components with array return value.
1779 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1780 gfc_trans_arrayfunc_assign): Ditto.
1781 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1782 where the rhs is a dummy argument.
1783 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1784 procedure pointer components with array return value.
1786 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1791 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1793 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1796 * module.c (read_md5_from_module_file): Close file before returning.
1798 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1801 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1803 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1805 (resolve_fl_derived): Procedure pointer components are not required to
1806 have constant array bounds in their return value.
1808 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1810 * intrinsic.c (add_sym): Fix my last commit (r147655),
1811 which broke bootstrap.
1813 2009-05-18 Richard Guenther <rguenther@suse.de>
1816 * trans-expr.c (gfc_trans_zero_assign): For local array
1817 destinations use an assignment from an empty constructor.
1819 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1823 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1825 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1826 (gfc_compare_interfaces): Additional argument.
1827 * interface.c (operator_correspondence): Add check for equality of
1828 intents, and new argument 'intent_check'.
1829 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1830 on to operator_correspondence.
1831 (check_interface1): Don't check intents when comparing interfaces.
1832 (compare_parameter): Do check intents when comparing interfaces.
1833 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1835 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1836 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1838 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1839 : New functions to add intrinsic symbols, specifying custom intents.
1840 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1841 (add_functions,add_subroutines): Add intents for various intrinsics.
1842 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1843 comparing interfaces.
1844 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1846 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1848 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1850 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1851 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1852 * iso-c-binding.def: Update definitions for the INT*_T,
1853 INT_LEAST*_T and INT_FAST*_T named parameters.
1854 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1855 gfc_get_real_kind_from_width_isofortranenv): New functions.
1857 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1860 * intrinsic.c (add_functions, add_subroutines): Fix argument
1861 names and wrap long lines.
1862 * intrinsic.texi: Fix documentation and argument names of
1863 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1864 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1865 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1866 SELECTED_REAL_KIND and XOR.
1868 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1871 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1872 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1873 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1874 gfc_simplify_erfc_scaled): New functions.
1876 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1879 * resolve.c (resolve_substring): Don't allow too large substring
1881 (gfc_resolve_substring_charlen): Fix typo.
1882 (gfc_resolve_character_operator): Fix typo.
1883 (resolve_charlen): Catch unreasonably large string lengths.
1884 * simplify.c (gfc_simplify_len): Don't error out on LEN
1887 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1890 * decl.c (set_enum_kind): Use global short-enums flag.
1891 * gfortran.h (gfc_option_t): Remove short_enums flag.
1892 * lang.opt (-fshort-enums): Refer to C documentation.
1893 * options.c (gfc_init_options, gfc_handle_option): Use global
1896 2009-05-15 Tobias Burnus <burnus@net-b.de>
1899 * f95-lang.c: Add gfc_maybe_initialize_eh.
1900 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1901 * Make-lang.in: Add new .h dendencies for f95-lang.c
1902 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1903 * misc.c (gfc_free): Avoid #define trickery for free.
1905 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1907 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1908 of allocate and deallocate statements.
1910 2009-05-14 Ian Lance Taylor <iant@google.com>
1912 * decl.c (match_attr_spec): Change d to unsigned int.
1913 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1914 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1915 * module.c (read_module): Change i to int. Add cast.
1916 (write_module): Change i to int.
1917 * symbol.c (gfc_get_namespace): Change in to int.
1918 (gfc_free_namespace): Change i to int.
1919 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1920 unsigned int. Add cast.
1921 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1924 2009-05-14 Daniel Kraft <d@domob.eu>
1927 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1928 type-bound procedure storage structure.
1930 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1933 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1934 * symbol.c (gfc_add_type): Better checking for duplicate types in
1935 function declarations. And: Always give an error for duplicte types,
1936 not just a warning with -std=gnu.
1938 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1941 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1942 isn't an extension. Reject non-CHARACTER array element of
1943 assumed shape or pointer or assumed size array.
1944 * trans-array.c (array_parameter_size): New function.
1945 (gfc_conv_array_parameter): Add size argument. Call
1946 array_parameter_size if it is non-NULL.
1947 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1948 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1950 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1951 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1953 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1955 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1956 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1957 * interface.c (gfc_extend_assign): Ditto.
1958 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1959 gfc_trans_init_assign): Ditto.
1960 * dump-parse-tree.c (show_code_node): Ditto.
1961 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1962 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1963 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1964 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1965 gfc_trans_logical_select, gfc_trans_character_select
1966 forall_make_variable_temp, check_forall_dependencies
1967 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1968 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1969 * io.c (match_io_element, gfc_match_inquire): Ditto.
1970 * resolve.c (resolve_typebound_call, resolve_ppc_call,
1971 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
1972 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
1973 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
1974 * st.c (gfc_free_statement): Ditto.
1975 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
1976 match_arithmetic_if, gfc_match_if, gfc_match_elseif
1977 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
1978 gfc_match_nullify, match_typebound_call, gfc_match_call
1979 gfc_match_select, match_simple_where, gfc_match_where
1980 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
1981 * trans-io.c (gfc_trans_transfer): Ditto.
1982 * parse.c (parse_where_block, parse_if_block): Ditto.
1984 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1986 * gfortran.h (gfc_code): Rename struct member label to label1.
1987 * dump-parse-tree.c (show_code_node): Update symbol.
1988 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
1989 gfc_trans_arithmetic_if): Ditto.
1990 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
1991 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
1992 gfc_match_assign, gfc_match_goto): Ditto.
1993 * parse.c (parse_do_block): Ditto.
1995 2009-05-13 Tobias Burnus <burnus@net-b.de>
1998 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
1999 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2000 * trans.c (gfc_trans_code): Ditto.
2001 * resolve.c (resolve_code): Ditto.
2002 * st.c (gfc_free_statement): Ditto.
2003 * parse.c (accept_statement): Ditto.
2005 2009-05-12 Tobias Burnus <burnus@net-b.de>
2008 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2010 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2012 * resolve.c (check_host_association): Initialize tail.
2014 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2017 * resolve.c (resolve_fl_derived): Only return FAILURE if
2018 gfc_notify_std fails.
2020 2009-05-10 Ian Lance Taylor <iant@google.com>
2022 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2024 (enum gfc_omp_default_sharing): Likewise.
2025 * module.c (enum gfc_rsym_state): New enum, broken out of
2027 (enum gfc_wsym_state): Likewise.
2028 * parse.c (enum state_order): New enum, broken out of st_state.
2030 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2033 * trans-array.c (gfc_trans_array_constructor_value): Fold
2034 convert numeric constants.
2035 (gfc_build_constant_array_constructor): The same.
2037 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2040 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2041 * trans.h : Remove prototype for gfc_conv_operator_assign.
2042 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2043 derivde types with intent(out).
2044 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2045 code to use mask for WHERE assignments.
2046 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2047 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2048 by the corresponding code. If this has a resolved_sym, then
2049 gfc_trans_call is called. The call to gfc_conv_operator_assign
2051 (gfc_trans_where_2): Change the last argument in the call to
2052 gfc_trans_where_assign.
2053 * trans-stmt.h : Modify prototype for gfc_trans_call.
2054 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2056 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2059 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2060 the symbol is a module procedure.
2062 2009-05-08 Tobias Burnus <burnus@net-b.de>
2064 * invoke.texi: Add do/recursion to the -fcheck= summary.
2066 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2069 * gfortran.texi: Document that we don't support variable FORMAT
2072 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2075 * error.c (error_print): Add missing break statement.
2077 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2080 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2081 used in IMPLICIT statement.
2083 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2084 Paul Thomas <pault@gcc.gnu.org>
2087 * decl.c (match_procedure_interface): New function to match the
2088 interface for a PROCEDURE statement.
2089 (match_procedure_decl): Call match_procedure_interface.
2090 (match_ppc_decl): New function to match the declaration of a
2091 procedure pointer component.
2092 (gfc_match_procedure): Call match_ppc_decl.
2093 (match_binding_attributes): Add new argument 'ppc' and handle the
2094 POINTER attribute for procedure pointer components.
2095 (match_procedure_in_type,gfc_match_generic): Added new argument to
2096 match_binding_attributes.
2097 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2098 procedure pointer components.
2099 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2100 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2102 (is_proc_ptr_comp): New function to determine if an expression is a
2103 procedure pointer component.
2104 * gfortran.h (expr_t): Add EXPR_PPC.
2105 (symbol_attribute): Add new member 'proc_pointer_comp'.
2106 (gfc_component): Add new member 'formal'.
2107 (gfc_exec_op): Add EXEC_CALL_PPC.
2108 (gfc_get_default_type): Changed first argument.
2109 (is_proc_ptr_comp): Add prototype.
2110 (gfc_match_varspec): Add new argument.
2111 * interface.c (compare_actual_formal): Handle procedure pointer
2113 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2114 procedure pointer components.
2115 * module.c (mio_expr): Handle EXPR_PPC.
2116 * parse.c (parse_derived): Handle procedure pointer components.
2117 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2118 procedure pointer components.
2119 (gfc_variable_attr): Handle procedure pointer components.
2120 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2121 first argument of gfc_get_default_type.
2122 (match_variable): Added new argument to gfc_match_varspec.
2123 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2124 first argument of gfc_get_default_type.
2125 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2127 (resolve_ppc_call): New function to resolve a call to a procedure
2128 pointer component (subroutine).
2129 (resolve_expr_ppc): New function to resolve a call to a procedure
2130 pointer component (function).
2131 (gfc_resolve_expr): Handle EXPR_PPC.
2132 (resolve_code): Handle EXEC_CALL_PPC.
2133 (resolve_fl_derived): Copy the interface for a procedure pointer
2135 (resolve_symbol): Fix overlong line.
2136 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2137 * symbol.c (gfc_get_default_type): Changed first argument.
2138 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2139 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2140 * trans.h (gfc_conv_function_call): Renamed.
2141 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2142 * trans-expr.c (gfc_conv_component_ref): Ditto.
2143 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2144 argument 'expr' and handle procedure pointer components.
2145 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2146 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2147 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2148 argument 'expr' and handle procedure pointer components.
2149 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2150 procedure pointer component.
2151 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2152 (gfc_conv_structure): Handle procedure pointer components.
2153 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2154 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2155 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2156 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2157 * trans-types.h (gfc_get_ppc_type): Add prototype.
2158 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2159 for a procedure pointer component.
2160 (gfc_get_derived_type): Handle procedure pointer components.
2162 2009-05-06 Tobias Burnus <burnus@net-b.de>
2165 * resolve.c (resolve_symbol): Print no warning for implicitly
2166 typed intrinsic functions.
2168 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2171 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2172 internal procedures in procedure pointer assignments.
2174 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2177 * resolve.c (resolve_symbol): Correctly copy the interface of a
2178 PROCEDURE statement if the interface involves a RESULT variable.
2180 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2184 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2186 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2188 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2191 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2192 type parentheses argument if it is a variable with allocatable
2195 2009-04-27 Ian Lance Taylor <iant@google.com>
2197 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2199 * trans-io.c (st_parameter_field): Add casts to enum type.
2201 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2204 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2205 assumed character length entity in a data statement, then
2206 return FAILURE to prevent segmentation fault.
2208 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2210 * trans-decl.c: Include pointer-set.h.
2211 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2212 (gfc_nonlocal_dummy_array_decl): New function.
2213 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2215 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2216 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2217 chain it to outermost block's vars, destroy it afterwards.
2218 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2220 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2223 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2224 They differ if the symbol has been use-renamed.
2226 2009-04-24 Ian Lance Taylor <iant@google.com>
2228 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2229 out of struct gfc_symbol.
2230 (struct gfc_symbol): Use enum gfc_symbol_type.
2231 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2232 of struct gfc_array_ref).
2233 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2234 (mod_pointee_as): Update declaration.
2235 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2236 (gfc_mod_pointee_as): Change return type to "match".
2237 * module.c (mio_array_ref): Add cast to enum type.
2238 (mio_symbol): Likewise.
2239 * resolve.c (resolve_global_procedure): Change type to enum
2241 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2244 2009-04-24 Daniel Kraft <d@domob.eu>
2246 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2247 (struct gfc_symtree): Moved "typebound" member inside union.
2248 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2249 type-bound procedures there.
2250 (gfc_get_tbp_symtree): New procedure.
2251 * symbol.c (tentative_tbp_list): New global.
2252 (gfc_get_namespace): NULL new "tb_sym_root" member.
2253 (gfc_new_symtree): Removed initialization of "typebound" member.
2254 (gfc_undo_symbols): Process list of tentative tbp's.
2255 (gfc_commit_symbols): Ditto.
2256 (free_tb_tree): New method.
2257 (gfc_free_namespace): Call it.
2258 (gfc_get_typebound_proc): New method.
2259 (gfc_get_tbp_symtree): New method.
2260 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2261 and gfc_namespace with regards to tbp's.
2262 * dump-parse-tree.c (show_typebound): Ditto.
2263 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2264 as it isn't a symbol any longer.
2265 * module.c (mio_typebound_symtree): Adapt to changes.
2266 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2267 rather than "gfc_get_sym_tree".
2268 (mio_f2k_derived): Ditto.
2269 * decl.c (match_procedure_in_type): Ditto.
2270 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2271 * resolve.c (check_typebound_override): Adapt to changes.
2272 (resolve_typebound_generic): Ditto.
2273 (resolve_typebound_procedures): Ditto.
2274 (ensure_not_abstract_walker): Ditto.
2275 (ensure_not_abstract): Ditto.
2276 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2277 instance, through removed tentative ones).
2278 * gfc-internals.texi (Type-bound procedures): Document changes.
2280 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2284 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2285 for the formal arguments.
2287 2009-04-21 Taras Glek <tglek@mozilla.com>
2289 * f95-lang.c: Update GTY annotations to new syntax.
2290 * trans-intrinsic.c: Likewise.
2291 * trans-io.c: Likewise.
2292 * trans.h: Likewise.
2294 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2297 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2298 (match_procedure_decl): Set if_source.
2299 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2300 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2301 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2302 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2303 * interface.c (gfc_compare_interfaces): Check for return types,
2304 handle IFSRC_UNKNOWN.
2305 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2306 (gfc_procedure_use): Modified handling of intrinsics.
2307 * intrinsic.c (add_functions): Bugfix for "dim".
2308 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2309 which copies the interface from isym to sym.
2310 (resolve_procedure_expression,resolve_function): Use new function
2311 'resolve_intrinsic'.
2312 (resolve_symbol): Add function attribute for externals with return type
2313 and use new function 'resolve_intrinsic'.
2314 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2315 (copy_formal_args): Renamed to gfc_copy_formal_args.
2316 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2317 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2319 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2321 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2322 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2323 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2324 copyright and license notices.
2325 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2326 ChangeLog-2008: Correct dates.
2328 2009-04-20 Tobias Burnus <burnus@net-b.de>
2331 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2333 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2336 * resolve.c (is_sym_host_assoc): New function.
2337 (resolve_fl_derived): Call it when checking PRIVATE components
2338 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2340 (resolve_fl_namelist): Call it twice to check for host
2343 2009-04-20 Ian Lance Taylor <iant@google.com>
2345 * module.c (import_iso_c_binding_module): Add casts to enum type.
2346 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2348 (gfc_conv_intrinsic_anyall): Likewise.
2349 (gfc_conv_intrinsic_arith): Likewise.
2350 (gfc_conv_intrinsic_minmaxloc): Likewise.
2351 (gfc_conv_intrinsic_minmaxval): Likewise.
2352 (gfc_conv_intrinsic_bitop): Likewise.
2353 (gfc_conv_intrinsic_singlebitop): Likewise.
2354 (gfc_conv_intrinsic_strcmp): Likewise.
2356 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2357 Jakub Jelinek <jakub@redhat.com>
2360 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2361 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2362 (ompws_flags): New extern decl.
2363 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2364 for the outer dimension if ompws_flags allow it.
2365 * trans.c (gfc_generate_code): Clear ompws_flags.
2366 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2367 array assignments inside of !$omp workshare.
2368 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2370 * trans-openmp.c (ompws_flags): New variable.
2371 (gfc_trans_omp_workshare): Rewritten.
2373 2009-04-11 Daniel Kraft <d@domob.eu>
2376 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2377 the actual passed string length for dummy arguments.
2378 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2379 assertion, moved a local variable into the innermost block it is needed.
2380 (create_function_arglist): Removed TODO about the check being
2381 implemented and initialize cl->passed_length here.
2382 (add_argument_checking): New method.
2383 (gfc_generate_function_code): Call the argument checking method.
2385 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2388 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2390 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2392 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2393 procedures that are declared later in the file.
2395 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2398 * trans.c (gfc_allocate_with_status): Fix type mismatches
2401 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2404 * expr.c (find_array_section): Leave early on zero-sized arrays.
2406 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2409 * decl.c (add_hidden_procptr_result): New function for handling
2410 procedure pointer return values by adding a hidden result variable.
2411 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2412 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2414 * parse.c (parse_interface): Add EXTERNAL attribute only after
2415 FUNCTION/SUBROUTINE declaration is complete.
2416 * primary.c (replace_hidden_procptr_result): New function for replacing
2417 function symbol by hidden result variable.
2418 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2420 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2421 resolve_symbol): Allow for procedure pointer function results.
2422 (resolve_fl_procedure): Conflict detection moved here from
2424 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2426 (check_conflict): Move some conflict detection to resolution stage.
2427 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2430 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2432 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2433 contain TYPE_STRING_FLAG types.
2435 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2438 * invoke.texi (fdollar-ok): Fix typo.
2440 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2443 * invoke.texi (fdollar-ok): Clarify limitations.
2445 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2448 * trans-array.c (gfc_trans_deferred_array): Return if this
2449 is a result variable.
2451 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2454 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2455 procedure pointer decls.
2457 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2460 * expr.c (gfc_check_pointer_assign): Enable interface check for
2462 * gfortran.h: Add copy_formal_args_intr.
2463 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2464 if second argument is an intrinsic.
2465 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2467 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2468 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2469 intrinsic interfaces here. Must happen earlier.
2470 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2471 resolve_specific_..., and formal args are now copied from intrinsic
2473 * symbol.c (copy_formal_args_intr): New function to copy the formal
2474 arguments from an intinsic procedure.
2476 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2479 * dependency.c (ref_same_as_full_array): New function.
2480 (gfc_dep_resolver): Call it.
2482 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2485 * decl.c (match_procedure_decl): Fix double declaration problems with
2486 PROCEDURE statements.
2487 * symbol.c (gfc_add_type): Ditto.
2489 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2492 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2493 temporary attribute use the array_spec for the bounds.
2494 * gfortran.h : Add the temporary field to the structure
2496 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2497 temporary attribute.
2499 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2502 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2503 implied do-loop variable to avoid spurious middle-end warnings.
2505 2009-04-04 Tobias Burnus <burnus@net-b.de>
2508 * trans-decl.c (gfc_generate_function_code): Move recursive
2509 check to the right position.
2511 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2514 * trans-common.c (translate_common): Do not offset the whole
2517 2009-04-03 Tobias Burnus <burnus@net-b.de>
2520 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2521 if it is not a procedure pointer.
2522 * primary.c (match_actual_arg): Ditto.
2524 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2526 PR preprocessor/15638
2527 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2529 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2532 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2533 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2534 comments. Minor whitespace cleanup.
2535 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2536 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2537 (resolve_allocate_expr): Remove dead code. Update error message.
2538 Move error checking to ...
2539 (resolve_allocate_deallocate): ... here. Add additional error
2540 checking for STAT, ERRMSG, and allocate-objects.
2541 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2542 Check for redundant uses of STAT and ERRMSG. Reword error message
2543 and add checking for pointer, allocatable, and proc_pointer attributes.
2545 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2550 * symbol.c : Add gfc_global_ns_list.
2551 * decl.c (add_global_entry): Set the namespace ('ns') field.
2552 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2553 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2554 gfc_option_t. Add the prototype for gfc_free_dt_list.
2555 * lang.opt : Add the whole-file option.
2556 * invoke.texi : Document the whole-file option.
2557 * resolve.c (resolve_global_procedure): If the fwhole-file
2558 option is set, reorder gsymbols to ensure that translation is
2559 in the right order. Resolve the gsymbol's namespace if that
2560 has not occurred and then check interfaces.
2561 (resolve_function): Move call to resolve_global_procedure.
2562 (resolve_call): The same.
2563 (resolve_codes): Store the current labels_obstack.
2564 (gfc_resolve) : Return if the namespace is already resolved.
2565 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2566 option is selected, use the backend_decl of a gsymbol, if it is
2568 parse.c (add_global_procedure, add_global_program): If the flag
2569 whole-file is set, add the namespace to the gsymbol.
2570 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2571 the global namespace list. Rearrange to do resolution of all
2572 the procedures in a file, followed by their translation.
2573 * options.c (gfc_init_options): Add -fwhole-file.
2574 (gfc_handle_option): The same.
2576 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2578 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2579 family of intrinsics instead of BUILT_IN_INF family.
2580 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2581 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2583 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2585 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2586 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2588 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2590 PR rtl-optimization/323
2591 * options.c (gfc_post_options): Set
2592 flag_excess_precision_cmdline. Give an error for
2593 -fexcess-precision=standard for processors where the option is
2596 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2598 PR preprocessor/34695
2599 * cpp.c (cb_cpp_error): New.
2600 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2601 Don't check cpp_errors (cpp_in).
2602 (gfc_cpp_init_0): Set cb->error.
2604 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2607 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2608 expr.c (gfc_match_init_expr): Add global variable init_flag to
2609 flag matching an initialization expression.
2610 (check_intrinsic_op): Move no longer reachable error message to ...
2611 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2612 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2613 when y is REAL or COMPLEX.
2614 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2615 for constant folding.
2616 * gfc_power: Update gfc_arith_power to arith_power
2618 2009-03-29 Daniel Kraft <d@domob.eu>
2621 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2622 added a comment explaining DEFERRED binding handling.
2623 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2624 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2625 and do some validity checks for DEFERRED and this construct.
2626 * module.c (binding_overriding): New string constant for DEFERRED.
2627 (mio_typebound_proc): Module-IO DEFERRED flag.
2628 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2629 binding is not overridden by a DEFERRED one.
2630 (resolve_typebound_procedure): Allow abstract interfaces as targets
2631 for DEFERRED bindings.
2632 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2633 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2634 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2635 binding is overridden.
2636 (check_typebound_baseobject): New method.
2637 (resolve_compcall), (resolve_typebound_call): Check base-object of
2638 the type-bound procedure call.
2639 * gfc-internals.texi (Type-bound procedures): Document a little bit
2640 about internal handling of DEFERRED bindings.
2642 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2645 * gfortran.h (gfc_st_label): Fix comment.
2646 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2647 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2648 END SELECT with labels.
2649 (check_do_closure): Fix formatting.
2650 (parse_do_block): Fix typo in error message.
2651 * resolve.c (code_stack): Remove tail member. Update comment to
2652 new use of reachable_labels.
2653 (reachable_labels): Rename to ...
2654 (find_reachable_labels): ... this. Overhaul. Update preceding
2656 (resolve_branch): Fix comment preceding function. Rewrite.
2657 (resolve_code): Update call to find_reachable_labels. Add code to
2658 deal with EXEC_END_BLOCK.
2659 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2660 Add 2009 to copyright years.
2661 * trans.c (gfc_trans_code): Likewise on both counts.
2663 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2666 * expr.c (gfc_check_assign): Allow pointer components when
2670 * resolve.c (check_data_variable): Treat pointer arrays with
2673 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2676 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2677 have a string_length.
2679 2009-03-28 Tobias Burnus <burnus@net-b.de>
2682 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2683 Add GFC_RTCHECK_DO support.
2684 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2685 * invoke.texi (-fcheck): Document "do" option.
2687 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2690 * trans-array.c (get_elemental_fcn_charlen): Remove.
2691 (get_array_charlen): New function to replace previous.
2693 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2696 * parse.c (parse_derived): Do not break on finding pointer,
2697 allocatable or private components.
2699 2009-03-28 Tobias Burnus <burnus@net-b.de>
2702 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2703 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2704 * invoke.texi (-fcheck): Add recursive option.
2706 2009-03-28 Tobias Burnus <burnus@net-b.de>
2709 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2711 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2712 Paul Thomas <pault@gcc.gnu.org>
2713 Tobias Burnus <burnus@net-b.de>
2715 * gfortran.h (gfc_option_t): Add rtcheck.
2716 * lang.opt: New option -fcheck.
2717 * libgfortran.h: Add GFC_RTCHECK_* constants.
2718 * invoke.texi: Document -fcheck.
2719 * options.c (gfc_handle_runtime_check_option): New function.
2720 (gfc_init_options,gfc_post_options,gfc_handle_option):
2723 2009-03-27 Richard Guenther <rguenther@suse.de>
2725 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2726 gfc_build_addr_expr instead of build_fold_addr_expr.
2727 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2728 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2729 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2730 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2731 gfc_conv_function_val, gfc_conv_operator_assign,
2732 gfc_conv_subref_array_arg, gfc_conv_function_call,
2733 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2734 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2735 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2736 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2737 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2738 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2739 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2740 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2741 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2742 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2743 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2744 nml_get_addr_expr, transfer_namelist_element, build_dt,
2745 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2746 transfer_array_desc, gfc_trans_transfer): Likewise.
2747 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2748 * trans.c (gfc_build_addr_expr): Mark the base of the address
2751 2009-03-27 Tobias Burnus <burnus@net-b.de>
2753 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2754 (gfc_expr): Add is_snan.
2755 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2756 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2757 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2758 * resolve.c (build_default_init_expr): Update call.
2759 * target-memory.c (encode_float): Ditto.
2760 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2762 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2764 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2767 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2769 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2772 2009-02-27 Tobias Burnus <burnus@net-b.de>
2775 * module.c (read_md5_from_module_file): Add missing quote.
2777 2009-02-27 Tobias Burnus <burnus@net-b.de>
2780 * module.c (read_md5_from_module_file): Include mod version
2781 in had-changed test.
2783 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2786 * interface.c (compare_type_rank_if): Return 1 if the symbols
2787 are the same and deal with external procedures where one is
2788 identified to be a function or subroutine by usage but the
2791 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2794 * trans-array.c (gfc_conv_array_initializer): Convert all
2795 expressions rather than ICEing.
2797 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2800 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2801 make global. Change function name in error messages.
2802 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2803 (gfc_array_ref_shape): Likewise.
2804 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2805 * simplify.c (simplify_bound_dim): Add ref argument.
2806 If the reference isn't a full array, return one for
2807 the lower bound and the extent for the upper bound.
2808 (simplify_bound): For array sections, take as from the
2809 argument. Add reference to all to simplify_bound_dim.
2811 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2813 * scanner.c (load_line): At end of line, skip '\r' without setting
2814 the truncation flag.
2816 2009-02-18 Daniel Kraft <d@domob.eu>
2818 * gfortran.texi: New chapter about compiler characteristics.
2819 (Compiler Characteristics): Document KIND type parameters here.
2821 2009-02-18 Tobias Burnus <burnus@net-b.de>
2823 * intrinsic.texi (MALLOC): Make example more portable.
2825 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2828 * module.c (gfc_dump_module,gfc_use_module): Add module
2831 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2835 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2836 function references to ensure that a valid expression is used.
2837 (gfc_conv_function_call): Pass Cray pointers to procedures.
2839 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2841 * gfortranspec.c (lang_specific_driver): Update copyright notice
2844 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2848 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2849 descriptor ubound for UBOUND, when the array lbound == 1.
2851 2009-01-27 Daniel Kraft <d@domob.eu>
2854 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2855 for the real type needed to make it work for subcomponent-references.
2857 2009-01-21 Daniel Kraft <d@domob.eu>
2859 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2861 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2864 * resolve.c (check_host_association): Remove the matching to
2865 correct an incorrect host association and use manipulation of
2866 the expression instead.
2868 2009-01-20 Tobias Burnus <burnus@net-b.de>
2870 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2872 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2875 * simplify.c (simplify_bound): Don't use array specification
2876 if variable or component has subsequent references.
2878 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2881 * module.c (write_common_0): Add argument 'this_module' and
2882 check that non-use associated common blocks are written first.
2883 (write_common): Call write_common_0 twice, once with true and
2886 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2889 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2890 been absorbed into gfc_conv_intrinsic_transfer. All
2891 references to it in trans-intrinsic.c have been changed
2892 accordingly. PR fixed by using a temporary for scalar
2893 character transfer, when the source is shorter than the
2896 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2899 * module.c (write_common_0): Revert patch of 2009-01-05.
2901 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2904 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2906 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2907 Enable procedure pointers as module variables.
2909 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2911 * ChangeLog-2007: Clean out svn merge droppings.
2913 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2916 * target-memory.c (encode_derived): Encode NULL.
2918 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2921 * resolve.c (check_host_association): Use the symtree name to
2922 search for a potential contained procedure, since this is the
2923 name by which it would be referenced.
2925 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2928 * interface.c (gfc_procedure_use): Don't warn about functions
2930 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2933 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2936 * module.c (write_common_0): Use the name of the symtree rather
2937 than the common block, to determine if the common has been
2940 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2943 * check.c (gfc_check_random_seed): Added size check for GET
2944 dummy argument, reworded error messages to follow common pattern.
2946 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2949 * trans-types.c (gfc_get_derived_type): Check for the
2950 presence of derived->ns->proc_name before
2951 accessing derived->ns->proc_name->attr.flavor .
2952 * resolve.c (resolve_symbol): Likewise.
2954 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2957 * gfortran.h : Add bit to gfc_expr 'user_operator'
2958 * interface.c (gfc_extend_expr): Set the above if the operator
2959 is substituted by a function.
2960 * resolve.c (check_host_association): Return if above is set.
2962 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2965 * ChangeLog-2008: Fix function name.
2968 * dependency.c (gfc_check_argument_var_dependency):
2969 Move the check for pointerness inside the if block
2970 so that it doesn't affect the return value.
2973 * trans-stmt.c (gfc_trans_call):
2974 Add the dependency code after the loop bounds calculation one.
2976 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2978 * intrinsic.c (do_simplify): Removed already implemented TODO.
2980 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
2983 * simplify.c (gfc_simplify_merge): New.
2984 * intrinsic.h (gfc_simplify_merge): New prototype.
2985 * intrinsic.c (add_functions): Added simplification for MERGE.
2987 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2990 * gfortran.h (gfc_is_data_pointer): Added prototype
2991 * resolve.c (gfc_iso_c_func_interface):
2992 Use gfc_is_data_pointer to test for pointer attribute.
2993 * dependency.c (gfc_is_data_pointer):
2994 Support pointer-returning functions.
2996 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
2998 * symbol.c (save_symbol): Don't SAVE function results.
3000 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3003 * resolve.c (resolve_call): When searching for proper host
3004 association, use symtree rather than symbol. For everything
3005 except generic subroutines, substitute the symtree in the call
3006 rather than the symbol.
3009 Copyright (C) 2009 Free Software Foundation, Inc.
3011 Copying and distribution of this file, with or without modification,
3012 are permitted in any medium without royalty provided the copyright
3013 notice and this notice are preserved.