1 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
4 * resolve.c (check_class_members): Reset compcall.assign.
6 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
8 * trans-expr.c (select_class_proc): New function.
9 (conv_function_val): Deal with class methods and call above.
10 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
12 gfortran.h : Add structure gfc_class_esym_list and include in
13 the structure gfc_expr.
14 * module.c (load_derived_extensions): New function.
15 (read_module): Call above.
16 (write_dt_extensions): New function.
17 (write_derived_extensions): New function.
18 (write_module): Use the above.
19 * resolve.c (resolve_typebound_call): Add a function expression
20 for class methods. This carries the chain of symbols for the
21 dynamic dispatch in select_class_proc.
22 (resolve_compcall): Add second, boolean argument to indicate if
23 a function is being handled.
24 (check_members): New function.
25 (check_class_members): New function.
26 (resolve_class_compcall): New function.
27 (resolve_class_typebound_call): New function.
28 (gfc_resolve_expr): Call above for component calls..
30 2009-10-05 Daniel Kraft <d@domob.eu>
33 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
36 2009-10-03 Richard Guenther <rguenther@suse.de>
38 * options.c (gfc_post_options): Handle -flto and -fwhopr.
40 2009-10-02 Tobias Burnus <burnus@net-b.de>
43 * trans-decl.c (gfc_init_default_dt): Check for presence of
44 the argument only if it is optional or in entry master.
45 (init_intent_out_dt): Ditto; call gfc_init_default_dt
46 for all derived types with initializers.
48 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
51 * gfortran.h (HAVE_mpc_arc): Define.
52 * simplify.c (gfc_simplify_acos): Handle complex acos.
53 (gfc_simplify_acosh): Likewise for acosh.
54 (gfc_simplify_asin): Likewise for asin.
55 (gfc_simplify_asinh): Likewise for asinh.
56 (gfc_simplify_atan): Likewise for atan.
57 (gfc_simplify_atanh): Likewise for atanh.
59 2009-10-01 Tobias Burnus <burnus@net-b.de>
62 * decl.c (do_parm): Call add_init_expr_to_sym.
64 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
66 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
67 bounds checking error messages. (gfc_conv_array_ref): Likewise.
68 (gfc_conv_ss_startstride): Likewise.
70 2009-09-30 Janus Weil <janus@gcc.gnu.org>
72 * resolve.c (check_typebound_baseobject): Don't check for
73 abstract types for CLASS.
74 (resolve_class_assign): Adapt for RHS being a CLASS.
75 * trans-intrinsic.c (gfc_conv_associated): Add component ref
78 2009-09-30 Janus Weil <janus@gcc.gnu.org>
80 * check.c (gfc_check_same_type_as): New function for checking
81 SAME_TYPE_AS and EXTENDS_TYPE_OF.
82 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
83 container, if the contained type has it. Add an initializer for the
85 (add_init_expr_to_sym): Handle BT_CLASS.
86 (vindex_counter): New counter for setting vindices.
87 (gfc_match_derived_decl): Set vindex for all derived types, not only
88 those which are being extended.
89 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
91 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
92 GFC_ISYM_EXTENDS_TYPE_OF.
93 (gfc_type_is_extensible): New prototype.
94 * intrinsic.h (gfc_check_same_type_as): New prototype.
95 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
96 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
97 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
98 (type_is_extensible): Make non-static and rename to
99 'gfc_type_is_extensible.
100 (resolve_select_type): Renamed type_is_extensible.
101 (resolve_class_assign): Handle NULL pointers.
102 (resolve_fl_variable_derived): Renamed type_is_extensible.
103 (resolve_fl_derived): Ditto.
104 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
105 initialization of class pointer components.
106 (gfc_conv_structure): Handle BT_CLASS.
107 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
109 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
111 2009-09-30 Janus Weil <janus@gcc.gnu.org>
113 * gfortran.h (type_selector, select_type_tmp): New global variables.
114 * match.c (type_selector, select_type_tmp): New global variables,
115 used for SELECT TYPE statements.
116 (gfc_match_select_type): Better error handling. Remember selector.
117 (gfc_match_type_is): Create temporary variable.
118 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
119 (attr_bits): New string.
120 (mio_symbol_attribute): Handle 'is_class'.
121 * resolve.c (resolve_select_type): Insert pointer assignment statement,
122 to assign temporary to selector.
123 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
124 in SELECT TYPE statements.
126 2009-09-30 Janus Weil <janus@gcc.gnu.org>
128 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
129 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
130 (gfc_expr_to_initialize): New prototype.
131 * match.c (alloc_opt_list): Correctly check type compatibility.
132 Renamed 'alloc_list'.
133 (dealloc_opt_list): Renamed 'alloc_list'.
134 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
135 and make it non-static.
136 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
137 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
138 (resolve_allocate_deallocate): Renamed 'alloc_list'.
139 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
140 argument type. Adjust to work with ordinary assignments.
141 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
142 Renamed 'check_class_pointer_assign'.
143 * st.c (gfc_free_statement): Renamed 'alloc_list'.
144 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
145 size determination and initialization of CLASS variables. Bugfix for
146 ALLOCATE statements with default initialization and SOURCE block.
147 (gfc_trans_deallocate): Renamed 'alloc_list'.
149 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
151 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
152 type actual to a class object if the formal argument is a
155 2009-09-30 Janus Weil <janus@gcc.gnu.org>
158 * decl.c (build_struct): Handle allocatable scalar components.
159 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
160 after inserting component reference.
161 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
162 variables are being used uninitialized.
163 * primary.c (gfc_match_varspec): Handle CLASS array components.
164 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
166 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
167 Handle allocatable scalar components.
168 * trans-expr.c (gfc_conv_component_ref): Ditto.
169 * trans-types.c (gfc_get_derived_type): Ditto.
171 2009-09-30 Janus Weil <janus@gcc.gnu.org>
173 * decl.c (encapsulate_class_symbol): Modify names of class container
174 components by prefixing with '$'.
175 (gfc_match_end): Handle COMP_SELECT_TYPE.
176 * expr.c (gfc_add_component_ref): Modify names of class container
177 components by prefixing with '$'.
178 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
180 (gfc_case): New field 'ts'.
181 (gfc_exec_op): Add EXEC_SELECT_TYPE.
182 (gfc_type_is_extension_of): New prototype.
183 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
185 * match.c (match_derived_type_spec): New function.
186 (match_type_spec): Use 'match_derived_type_spec'.
187 (match_case_eos): Modify error message.
188 (gfc_match_select_type): New function.
189 (gfc_match_case): Modify error message.
190 (gfc_match_type_is): New function.
191 (gfc_match_class_is): Ditto.
192 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
193 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
195 (next_statement): Handle ST_SELECT_TYPE.
196 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
197 (parse_select_type_block): New function.
198 (parse_executable): Handle ST_SELECT_TYPE.
199 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
200 class container components by prefixing with '$'.
201 (resolve_allocate_expr): Ditto.
202 (resolve_select_type): New function.
203 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
204 (check_class_pointer_assign): Modify names of class container
205 components by prefixing with '$'.
206 (resolve_code): Ditto.
207 * st.c (gfc_free_statement): Ditto.
208 * symbol.c (gfc_type_is_extension_of): New function.
209 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
210 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
212 2009-09-30 Janus Weil <janus@gcc.gnu.org>
213 Paul Thomas <pault@gcc.gnu.org>
215 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
216 The second argument needs to be type-compatible with the first (not the
217 other way around, which makes a difference for CLASS entities).
218 * decl.c (encapsulate_class_symbol): New function.
219 (build_sym,build_struct): Handle BT_CLASS, call
220 'encapsulate_class_symbol'.
221 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
222 (gfc_match_derived_decl): Set vindex;
223 * expr.c (gfc_add_component_ref): New function.
224 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
226 * dump-parse-tree.c (show_symbol): Print vindex.
227 * gfortran.h (bt): New basic type BT_CLASS.
228 (symbol_attribute): New field 'is_class'.
229 (gfc_typespec): Remove field 'is_class'.
230 (gfc_symbol): New field 'vindex'.
231 (gfc_get_ultimate_derived_super_type): New prototype.
232 (gfc_add_component_ref): Ditto.
233 * interface.c (gfc_compare_derived_types): Pointer equality check
234 moved here from gfc_compare_types.
235 (gfc_compare_types): Handle BT_CLASS and use
237 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
239 * misc.c (gfc_clear_ts): Removed is_class.
240 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
241 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
242 (mio_symbol): Handle vindex.
243 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
244 * resolve.c (find_array_spec,check_typebound_baseobject):
246 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
248 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
249 (check_class_pointer_assign): New function.
250 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
251 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
252 resolve_fl_variable): Handle BT_CLASS.
253 (check_generic_tbp_ambiguity): Add special case.
254 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
255 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
256 (gfc_type_compatible): Handle BT_CLASS.
257 * trans-expr.c (conv_parent_component_references): Handle CLASS
259 (gfc_conv_initializer): Handle BT_CLASS.
260 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
263 2009-09-29 Daniel Kraft <d@domob.eu>
266 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
267 (struct gfc_namespace): Convert flags to bit-fields and add flag
268 `construct_entities' for use with BLOCK constructs.
269 (enum gfc_exec_code): Add EXEC_BLOCK.
270 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
271 * match.h (gfc_match_block): New prototype.
272 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
273 * trans.h (gfc_process_block_locals): New prototype.
274 (gfc_trans_deferred_vars): Made public, new prototype.
275 * trans-stmt.h (gfc_trans_block_construct): New prototype.
276 * decl.c (gfc_match_end): Handle END BLOCK correctly.
277 (gfc_match_intent): Error if inside of BLOCK.
278 (gfc_match_optional), (gfc_match_value): Ditto.
279 * match.c (gfc_match_block): New routine.
280 * parse.c (decode_statement): Handle BLOCK statement.
281 (case_exec_markers): Add ST_BLOCK.
282 (case_end): Add ST_END_BLOCK.
283 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
284 (parse_spec): Check for statements not allowed inside of BLOCK.
285 (parse_block_construct): New routine.
286 (parse_executable): Parse BLOCKs.
287 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
288 * resolve.c (is_illegal_recursion): Find real container procedure and
289 don't get confused by BLOCK constructs.
290 (resolve_block_construct): New routine.
291 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
292 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
293 * trans-decl.c (saved_local_decls): New static variable.
294 (add_decl_as_local): New routine.
295 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
296 (gfc_trans_deferred_vars): Make public.
297 (gfc_process_block_locals): New routine.
298 * trans-stmt.c (gfc_trans_block_construct): New routine.
299 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
301 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
304 * io.c (format_token): Add enumerators for rounding format specifiers.
305 (format_lex): Tokenize the rounding format specifiers.
306 (gfc_match_open): Enable rounding modes in OPEN statement.
308 2009-09-28 Richard Henderson <rth@redhat.com>
310 * f95-lang.c (gfc_init_builtin_functions): Update call to
311 build_common_builtin_nodes.
313 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
315 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
316 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
317 gfc_simplify_atanh): Fix error message.
319 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
322 * error.c(gfc_warning_now): Move warnings_are_errors test to
323 after actual emitting of the warning.
324 * parse.c (next_free): Improve error locus printing.
325 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
329 2009-09-16 Michael Matz <matz@suse.de>
332 * trans.h (struct lang_type): Remove nontarget_type member.
333 * trans.c (gfc_add_modify): Don't access it.
334 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
335 instead set DECL_RESTRICTED_P on affected decls.
337 2009-09-14 Richard Henderson <rth@redhat.com>
339 * f95-lang.c (gfc_init_builtin_functions): Update call to
340 build_common_builtin_nodes.
341 (gfc_maybe_initialize_eh): Don't call
342 default_init_unwind_resume_libfunc.
344 2009-09-13 Richard Guenther <rguenther@suse.de>
345 Rafael Avila de Espindola <espindola@google.com>
347 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
348 eh_personality_libfunc.
350 2009-09-11 Janus Weil <janus@gcc.gnu.org>
353 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
354 to avoid that subsequent codes are resolved more than once.
355 (resolve_code): Make sure that type-bound assignment operators are
359 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
362 * fortran/decl.c(gfc_match_modproc): Check that module procedures
363 from a module can USEd in module procedure statements in other
364 program units. Update locus for better error message display.
365 Detect intrinsic procedures in module procedure statements.
367 2009-09-09 Richard Guenther <rguenther@suse.de>
370 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
371 left 'tmp' unused in derived type assignment.
373 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
376 * resolve_c (resolve_allocate_deallocate): Complain
377 if stat or errmsg varaible is an array.
379 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
382 * primary.c (gfc_match_varspec): Do not look for typebound
383 procedures unless the derived type has a f2k_derived namespace.
385 2009-09-03 Diego Novillo <dnovillo@google.com>
387 * f95-lang.c (lang_hooks): Remove const qualifier.
389 2009-09-01 Richard Guenther <rguenther@suse.de>
391 * f95-lang.c (gfc_mark_addressable): Remove.
392 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
394 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
397 * scanner.c (next_char): Fix typo in comment.
398 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
399 free form source, adjusting error locus as needed.
400 * parse.c (next_fixed): Clear the truncate flag.
401 (next_statement): Remove truncate warning.
403 2009-08-31 Janus Weil <janus@gcc.gnu.org>
404 Paul Thomas <pault@gcc.gnu.org>
407 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
408 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
409 and reject CLASS with -std=f95.
410 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
411 match_procedure_interface): Rename gfc_match_type_spec.
412 * gfortran.h (gfc_type_compatible): Add prototype.
413 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
414 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
415 add handling of derived types.
416 (gfc_match_allocate): Rename match_intrinsic_typespec and check
417 type compatibility of derived types.
418 * symbol.c (gfc_type_compatible): New function to check if two types
421 2009-08-31 Janus Weil <janus@gcc.gnu.org>
424 * check.c (gfc_check_allocated): Implement allocatable scalars.
425 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
426 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
428 2009-08-30 Daniel Kraft <d@domob.eu>
431 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
432 and accept gfc_typebound_proc and name instead of the symtree, needed
433 for intrinsic operator output.
434 (show_typebound_symtree): New method calling `show_typebound_proc'.
435 (show_f2k_derived): Output type-bound operators also.
436 (show_symbol): Moved output of `Procedure bindings:' label to
438 * gfortran.texi (Fortran 2003 status): Mention support of
439 array-constructors with explicit type specification, type-bound
440 procedures/operators, type extension, ABSTRACT types and DEFERRED.
441 Link to Fortran 2003 wiki page.
442 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
443 * gfc-internals.texi (Type-bound Procedures): Document the new
444 members/attributes of gfc_expr.value.compcall used for type-bound
446 (Type-bound Operators): New section documenting their internals.
448 2009-08-27 Janus Weil <janus@gcc.gnu.org>
451 * expr.c (gfc_check_pointer_assign): Enable interface check for
452 pointer assignments involving procedure pointer components.
453 * gfortran.h (gfc_compare_interfaces): Modified prototype.
454 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
455 used instead of s2->name. Don't rely on the proc_pointer attribute,
456 but instead on the flags handed to this function.
457 (check_interface1,compare_parameter): Add argument for
458 gfc_compare_interfaces.
459 * resolve.c (check_generic_tbp_ambiguity): Ditto.
461 2009-08-27 Daniel Kraft <d@domob.eu>
464 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
465 and add a new flag to distinguish assign-calls generated.
466 (gfc_find_typebound_proc): Add locus argument.
467 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
468 (gfc_extend_expr): Return if failure was by a real error.
469 * interface.c (matching_typebound_op): New routine.
470 (build_compcall_for_operator): New routine.
471 (gfc_extend_expr): Handle type-bound operators, some clean-up and
472 return if failure was by a real error or just by not finding an
473 appropriate operator definition.
474 (gfc_extend_assign): Handle type-bound assignments.
475 * module.c (MOD_VERSION): Incremented.
476 (mio_intrinsic_op): New routine.
477 (mio_full_typebound_tree): New routine to make typebound-procedures IO
478 code reusable for type-bound user operators.
479 (mio_f2k_derived): IO of type-bound operators.
480 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
481 pass locus to gfc_find_typebound_proc.
482 * resolve.c (resolve_operator): Only output error about no matching
483 interface if gfc_extend_expr did not already fail with an error.
484 (extract_compcall_passed_object): Use specified base-object if present.
485 (update_compcall_arglist): Handle ignore_pass field.
486 (resolve_ordinary_assign): Update to handle extended code for
487 type-bound assignments, too.
488 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
489 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
490 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
491 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
492 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
493 (resolve_typebound_procedures): Remove not-implemented error.
494 (resolve_typebound_call): Handle assign-call flag.
495 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
496 error message about PRIVATE, verify that a found procedure is not marked
498 (gfc_find_typebound_intrinsic_op): Ditto.
499 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
501 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
504 * io.c: reverted previous patch.
506 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
508 * gfortran.texi: Fix ENCODE example.
510 2009-08-25 Janus Weil <janus@gcc.gnu.org>
513 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
514 calls to procedure pointer components, other references to procedure
515 pointer components are EXPR_VARIABLE.
516 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
518 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
519 removed argument 'se' and made static. Avoid inserting a temporary
520 variable for calling the PPC.
521 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
522 (gfc_conv_procedure_call): Distinguish functions returning a procedure
523 pointer from calls to a procedure pointer. Distinguish calls to
524 procedure pointer components from procedure pointer components as
526 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
528 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
531 * io.c (check_format): Fix to not error on slash after P. Fix some
534 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
537 * io.c (check_format): Fix to not error on right paren after P.
539 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
542 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
543 (transfer_array_desc): Same.
545 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
548 * io.c (check_format): Add checks for comma and the allowed
549 format specifiers after the 'P' specifier. Fix typo in error message
552 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
555 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
556 (format_lex): Likewise.
557 (token_to_string): New function.
558 (check_format): Use the new tokens and the new function. Add
559 check for positive width.
561 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
563 * fortran/decl.c: Disallow procedure pointers with -std=f95.
565 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
566 Paul Thomas <pault@gcc.gnu.org>
568 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
570 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
571 for gfc_match_char_spec.
572 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
574 * fortran/match.c (match_intrinsic_typespec): New function to match
575 F2003 intrinsic-type-spec.
576 (conformable_arrays): New function. Check SOURCE= and
577 allocation-object are conformable.
578 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
580 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
583 * io.c : added variable to store original len of fmt
584 * io.c (check_format): Consume H items using next_char
585 in both modes to handle consecutive single quotes.
586 Test for extra characters in fmt, issue warning.
588 2009-08-21 Janus Weil <janus@gcc.gnu.org>
591 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
592 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
593 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
595 * trans-expr.c (gfc_conv_component_ref): Ditto.
596 (gfc_conv_variable): Ditto.
597 (gfc_conv_procedure_call): Ditto.
598 (gfc_trans_pointer_assignment): Ditto.
599 * trans-types.c (gfc_get_derived_type): Ditto.
601 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
603 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
605 2009-08-20 Michael Matz <matz@suse.de>
608 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
611 2009-08-20 Janus Weil <janus@gcc.gnu.org>
614 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
617 2009-08-18 Michael Matz <matz@suse.de>
619 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
620 change order of length calculation to (end - start) + 1.
621 (gfc_get_interface_mapping_array): Adjust call to
622 gfc_get_nodesc_array_type.
623 * trans-array.c (gfc_trans_create_temp_array,
624 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
625 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
626 * trans.c (gfc_add_modify): Assignment between base type and nontarget
627 type are equal enough.
628 (gfc_call_malloc): Use prvoid_type_node for return value of
630 (gfc_allocate_with_status): Ditto.
631 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
632 (gfc_init_types): Build prvoid_type_node.
633 (gfc_build_array_type): New bool parameter "restricted".
634 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
636 (gfc_get_array_descriptor_base): Ditto.
637 (gfc_get_array_type_bounds): Ditto.
638 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
639 (gfc_get_derived_type): Ditto.
640 * trans.h (struct lang_type): Add nontarget_type member.
641 * trans-types.h (prvoid_type_node): Declare.
642 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
644 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
645 aliased a type with a different alias set than the base type.
646 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
648 2009-08-18 Janus Weil <janus@gcc.gnu.org>
649 Paul Thomas <pault@gcc.gnu.org>
652 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
653 using the interface symbol. Character types are returned by reference.
654 (gfc_get_derived_type): Prevent infinite recursion loop
655 if a PPC has a derived-type formal arg.
657 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
660 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
661 list if symbol is not use associated.
663 2009-08-17 Daniel Kraft <d@domob.eu>
666 * resolve.c (get_checked_tb_operator_target): New routine to do checks
667 on type-bound operators in common between intrinsic and user operators.
668 (resolve_typebound_intrinsic_op): Call it.
669 (resolve_typebound_user_op): Ditto.
671 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
674 * scanner.c (gfc_next_char_literal): Add comment to improve
676 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
677 for '*'. (check_format): Check for left paren after '*'. Change
678 format checks to use %L to improve format string error locus.
680 2009-08-17 Janus Weil <janus@gcc.gnu.org>
683 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
685 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
686 gfc_match_implicit): Ditto.
687 * expr.c (simplify_const_ref): Fix memory leak.
688 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
689 * gfortran.h (gfc_new_charlen): Modified prototype.
690 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
691 argument to gfc_new_charlen.
692 * module.c (mio_charlen): Ditto.
693 * resolve.c (gfc_resolve_substring_charlen,
694 gfc_resolve_character_operator,fixup_charlen): Ditto.
695 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
696 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
697 an existing charlen).
698 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
699 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
700 * trans-decl.c (create_function_arglist): Fix memory leak.
702 2009-08-17 Richard Guenther <rguenther@suse.de>
704 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
707 2009-08-15 Tobias Burnus <burnus@net-b.de>
710 * gfortranspec.c (lookup_option): Remove gfortran-specific
711 version of -dumpversion.
713 2009-08-14 Janus Weil <janus@gcc.gnu.org>
716 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
717 only used if type is BT_DERIVED.
719 2009-08-13 Janus Weil <janus@gcc.gnu.org>
722 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
723 * decl.c (build_struct): Make sure 'cl' is only used
724 if type is BT_CHARACTER.
725 * symbol.c (gfc_set_default_type): Ditto.
726 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
727 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
728 is only used if type is BT_DERIVED.
729 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
730 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
731 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
735 * dump-parse-tree.c: Ditto.
737 * interface.c: Ditto.
748 * target-memory.c: Ditto.
749 * trans-array.c: Ditto.
750 * trans-common.c: Ditto.
751 * trans-const.c: Ditto.
752 * trans-decl.c: Ditto.
753 * trans-expr.c: Ditto.
754 * trans-intrinsic.c: Ditto.
756 * trans-stmt.c: Ditto.
757 * trans-types.c: Ditto.
759 2009-08-13 Janus Weil <janus@gcc.gnu.org>
762 * resolve.c (resolve_symbol): Move some checking code to
763 resolve_intrinsic, and call this from here.
764 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
765 Make sure each intrinsic is only resolved once.
767 2009-08-12 Tobias Burnus <burnus@net-b.de>
770 * symbol.c (gfc_copy_attr): Merge bits instead of replace
771 bits in gfc_copy_attr.
772 * gfc_check_pointer_assign (gfc_check_pointer_assign):
773 Initialize ext_attr bits by zero.
775 2009-08-11 Richard Guenther <rguenther@suse.de>
777 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
779 2009-08-11 Janus Weil <janus@gcc.gnu.org>
782 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
783 components as actual arguments.
785 2009-08-10 Daniel Kraft <d@domob.eu>
788 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
789 (gfc_find_typebound_user_op): New routine.
790 (gfc_find_typebound_intrinsic_op): Ditto.
791 (gfc_check_operator_interface): Now public routine.
792 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
793 * interface.c (check_operator_interface): Made public, renamed to
794 `gfc_check_operator_interface' accordingly and hand in the interface
795 as gfc_symbol rather than gfc_interface so it is useful for type-bound
796 operators, too. Return boolean result.
797 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
798 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
799 (gfc_free_namespace): Free `tb_uop_root'-based tree.
800 (find_typebound_proc_uop): New helper function.
801 (gfc_find_typebound_proc): Use it.
802 (gfc_find_typebound_user_op): New method.
803 (gfc_find_typebound_intrinsic_op): Ditto.
804 * resolve.c (resolve_tb_generic_targets): New helper function.
805 (resolve_typebound_generic): Use it.
806 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
807 (resolve_typebound_procedures): Resolve operators, too.
808 (check_uop_procedure): New, code from gfc_resolve_uops.
809 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
811 2009-08-10 Janus Weil <janus@gcc.gnu.org>
814 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
815 missing polymorphism.
816 * gfortran.h (gfc_typespec): Add field 'is_class'.
817 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
818 * resolve.c (type_is_extensible): New function to check if a derived
820 (resolve_fl_variable_derived): Add error checks for CLASS variables.
821 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
822 dummy arguments, turning warning into error.
823 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
824 passed-object dummy arguments for procedure pointer components,
825 turning warning into error. Add error check for CLASS components.
827 2009-08-05 Tobias Burnus <burnus@net-b.de>
830 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
831 (gfc_add_ext_attribute): Use it.
832 * decl.c (gfc_match_gcc_attributes): Ditto.
833 * expr.c (gfc_check_pointer_assign): Ditto.
834 * symbol.c (gfc_add_ext_attribute): Ditto.
835 (gfc_copy_attr): Copy also ext_attr.
836 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
837 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
839 2009-08-05 Tobias Burnus <burnus@net-b.de>
843 2009-08-04 Tobias Burnus <burnus@net-b.de>
846 * trans-types.c (gfc_get_function_type): Fix typelist of
847 functions without argument.
849 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
852 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
853 character length for case where length expresson is NULL.
855 2009-08-04 Tobias Burnus <burnus@net-b.de>
858 * trans-types.c (gfc_get_function_type): Fix typelist of
859 functions without argument.
861 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
864 * decl.c (add_init_expr_to_sym): Character symbols can only be
865 initialized with character expressions.
867 2009-08-02 Janus Weil <janus@gcc.gnu.org>
870 * decl.c (match_char_length): Warn about old-style character length
872 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
874 (gfc_match_goto): Warn about computed gotos.
875 (gfc_match_return): Warn about alternate return.
876 (gfc_match_st_function): Warn about statement functions.
877 * resolve.c (resolve_fl_procedure): Modify warning message for
878 assumed-length character functions.
880 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
883 * error.c : Add static flag 'warnings_not_errors'.
884 (gfc_error): If 'warnings_not_errors' is set, branch to code
886 (gfc_clear_error): Reset 'warnings_not_errors'.
887 (gfc_errors_to_warnings): New function.
888 * options.c (gfc_post_options): If pedantic and flag_whole_file
889 change the latter to a value of 2.
890 * parse.c (parse_module): Add module namespace to gsymbol.
891 (resolve_all_program_units): New function.
892 (clean_up_modules): New function.
893 (translate_all_program_units): New function.
894 (gfc_parse_file): If whole_file, do not clean up module right
895 away and add derived types to namespace derived types. In
896 addition, call the three new functions above.
897 * resolve.c (not_in_recursive): New function.
898 (not_entry_self_reference): New function.
899 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
900 procedure must not be in the course of being resolved and
901 must return false for the two new functions. Pack away the
902 current derived type list before calling gfc_resolve for the
903 gsymbol namespace. It is unconditionally an error if the ranks
904 of the reference and ther procedure do not match. Convert
905 errors to warnings during call to gfc_procedure_use if not
907 (gfc_resolve): Set namespace resolved flag to -1 during
908 resolution and store current cs_base.
909 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
910 substitute a use associated variable, if it is available in a
912 (gfc_get_extern_function_decl): If the procedure is use assoc,
913 do not attempt to find it in a gsymbol because it could be an
914 interface. If the symbol exists in a module namespace, return
916 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
917 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
918 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
919 boolean argument. Copy component backend_decls directly if the
920 components are derived types and from_gsym is true.
921 (gfc_get_derived_type): If whole_file copy the derived type from
922 the module if it is use associated, otherwise, if can be found
923 in another gsymbol namespace, use the existing derived type as
924 the TYPE_CANONICAL and build normally.
925 * gfortran.h : Add derived_types and resolved fields to
926 gfc_namespace. Include prototype for gfc_errors_to_warnings.
928 2009-07-29 Tobias Burnus <burnus@net-b.de>
931 * trans-types.c (gfc_get_function_type): Do not add hidden
932 string-length argument for BIND(C) procedures.
933 * trans-decl.c (create_function_arglist): Skip over nonexisting
934 string-length arguments for BIND(C) procedures.
936 2009-07-28 Jakub Jelinek <jakub@redhat.com>
939 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
940 gfc_error to diagnose invalid COLLAPSE arguments.
942 2009-07-28 Janus Weil <janus@gcc.gnu.org>
945 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
946 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
948 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
949 avoiding infinite recursion.
951 2009-07-27 Janus Weil <janus@gcc.gnu.org>
954 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
955 'generic_correspondence', and only if checking a generic interface.
957 2009-07-27 Tobias Burnus <burnus@net-b.de>
960 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
961 * trans-decl.c (init_intent_out_dt): Ditto.
962 (generate_local_decl): No need to set attr.referenced for DT pointers.
964 2009-07-26 Tobias Burnus <burnus@net-b.de>
967 * intrinsic.c (make_generic): Remove assert as "atan" can be
968 both ISYM_ATAN and ISYM_ATAN2.
969 (add_functions): Add two-argument variant of ATAN.
970 * intrinsic.h (gfc_check_atan_2): Add check for it.
971 * intrinsic.texi (ATAN2): Correct and enhance description.
972 (ATAN): Describe two-argument variant of ATAN.
974 2009-07-25 Tobias Burnus <burnus@net-b.de>
975 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
978 * intrinsic.c (add_functions): Support complex arguments for
979 acos,acosh,asin,asinh,atan,atanh.
980 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
982 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
983 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
984 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
985 gfc_simplify_acosh,gfc_simplify_atanh): Support
988 2009-07-25 Richard Guenther <rguenther@suse.de>
991 * trans-types.c (gfc_get_array_type_bounds): Use
992 build_distinct_type_copy with a proper TYPE_CANONICAL and
993 re-use the type-decl of the original type.
994 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
996 (create_main_function): Likewise.
997 (gfc_generate_function_code): Likewise.
998 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
999 fold_convert on record types.
1001 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1004 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1006 (match_binding_attributes): Ditto.
1007 * gfortran.h (gfc_component): Add member 'tb'.
1008 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1009 * module.c (MOD_VERSION): Bump module version.
1010 (binding_ppc): New string constants.
1011 (mio_component): Only use formal args if component is a procedure
1012 pointer and add 'tb' member.
1013 (mio_typebound_proc): Include pass_arg and take care of procedure
1015 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1017 (extract_ppc_passed_object): New function, analogous to
1018 extract_compcall_passed_object, but for procedure pointer components.
1019 (update_ppc_arglist): New function, analogous to
1020 update_compcall_arglist, but for procedure pointer components.
1021 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1022 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1023 (resolve_fl_derived): Check the PASS argument for procedure pointer
1025 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1026 components in BIND(C) types.
1028 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1031 * array.c (gfc_resolve_character_array_constructor): Use new function
1033 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1034 gfc_match_implicit): Ditto.
1035 * expr.c (gfc_simplify_expr): Ditto.
1036 * gfortran.h (gfc_new_charlen): New prototype.
1037 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1038 function gfc_new_charlen.
1039 * module.c (mio_charlen): Ditto.
1040 * resolve.c (gfc_resolve_substring_charlen,
1041 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1042 resolve_symbol): Ditto.
1043 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1044 structure and add it to a namespace.
1045 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1046 for CHARACTER variables.
1048 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1052 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1053 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1055 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1056 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1058 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1061 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1062 dt->io_unit is NULL. Return FAILURE after issuing error about
1063 negative UNIT number.
1064 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1065 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1066 * resolve.c (resolve_code): Adjust caller.
1068 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1071 * trans-decl.c (generate_local_decl): Unreferenced result
1072 variables with allocatable components should be treated like
1073 INTENT_OUT dummy variables.
1075 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1077 * trans.h (gfc_set_decl_assembler_name): New prototype.
1078 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1079 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1080 build_function_decl): Use gfc_set_decl_assembler_name instead of
1081 SET_DECL_ASSEMBLER_NAME.
1082 * trans-common.c (build_common_decl): Use
1083 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1085 2009-07-21 Richard Guenther <rguenther@suse.de>
1088 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1089 DECL_IS_MALLOC for pointer valued functions.
1090 (build_function_decl): The same.
1092 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1095 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1096 the optional second argument isn't of COMPLEX type.
1098 2009-07-17 Richard Guenther <rguenther@suse.de>
1101 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1102 * trans-decl.c (gfc_gimplify_function): Remove.
1103 (build_entry_thunks): Do not gimplify here.
1104 (create_main_function): Likewise.
1105 (gfc_generate_function_code): Likewise.
1107 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1108 Manuel López-Ibáñez <manu@gcc.gnu.org>
1111 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1112 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1113 argument to fold_{unary,binary,ternary}, fold_build[123],
1114 build_call_expr, build_size_arg, build_fold_addr_expr,
1115 build_call_array, non_lvalue, size_diffop,
1116 fold_build1_initializer, fold_build2_initializer,
1117 fold_build3_initializer, fold_build_call_array,
1118 fold_build_call_array_initializer, fold_single_bit_test,
1119 omit_one_operand, omit_two_operands, invert_truthvalue,
1120 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1121 combine_comparisons, fold_builtin_*, fold_call_expr,
1122 build_range_check, maybe_fold_offset_to_address, round_up,
1125 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1128 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1129 contained procedure.
1131 2009-07-14 Taras Glek <tglek@mozilla.com>
1132 Rafael Espindola <espindola@google.com>
1134 * Make-lang.in (fortran.install-plugin): New target for
1135 installing plugin headers.
1137 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1139 * module.c (mio_symbol): Remove the unused variable, formal.
1141 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1144 * module.c (mio_symbol): If the symbol has formal arguments,
1145 the formal namespace will be present.
1146 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1147 procedure pointer components as actual arguments.
1148 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1150 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1151 arguments of procedure pointer components.
1153 2009-07-12 Tobias Burnus <burnus@net-b.de>
1154 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1157 * primary.c (match_charkind_name): Fix condition for $ matching.
1160 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1162 2009-07-11 Tobias Burnus <burnus@net-b.de>
1165 * check.c (gfc_check_fn_rc2008): New function.
1166 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1167 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1170 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1173 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1176 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1179 * resolve.c (check_host_association): Use the existing
1180 accessible symtree and treat function expressions with
1181 symbols that have procedure flavor.
1183 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1186 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1187 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1188 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1189 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1190 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1192 * gfortran.h (gfc_expr_replace_comp): New prototype.
1193 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1194 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1195 * match.c (gfc_match_pointer_assignment): Ditto.
1196 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1197 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1198 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1199 RESULT statement, and handle array-valued procedure pointer components.
1200 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1202 * trans-array.c (gfc_walk_function_expr): Ditto.
1203 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1205 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1206 pointer components. Renamed 'is_proc_ptr_comp'.
1207 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1209 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1211 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1214 2009-07-09 Tobias Burnus <burnus@net-b.de>
1217 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1218 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1219 for optional arguments.
1221 2009-07-08 Tobias Burnus <burnus@net-b.de>
1224 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1225 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1227 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1229 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1232 * decl.c (match_procedure_interface): Correct the association
1233 or creation of the interface procedure's symbol.
1235 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1237 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1238 maxloc initialize limit to -huge-1 rather than just -huge.
1240 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1243 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1244 functions as actual arguments.
1245 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1246 * resolve.c (resolve_specific_f0): Use the correct ts.
1248 2009-07-02 Michael Matz <matz@suse.de>
1251 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1252 constant one for strides in the first dimension of ALLOCATABLE
1255 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1258 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1261 2009-06-29 Tobias Burnus <burnus@net-b.de>
1264 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1265 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1266 * invoke.texi (-fcheck): Document new pointer option.
1267 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1269 * gfortran.texi (C Binding): Improve wording.
1270 * iso-c-binding.def: Remove obsolete comment.
1272 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1275 * dependency.h : Add second bool* argument to prototype of
1276 gfc_full_array_ref_p.
1277 * dependency.c (gfc_full_array_ref_p): If second argument is
1278 present, return true if last dimension of reference is an
1279 element or has unity stride.
1280 * trans-array.c : Add NULL second argument to references to
1281 gfc_full_array_ref_p.
1282 * trans-expr.c : The same, except for;
1283 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1284 is not a full array or a contiguous section.
1286 2009-06-28 Tobias Burnus <burnus@net-b.de>
1287 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1290 * symbol.c (gfc_add_ext_attribute): New function.
1291 (gfc_get_sym_tree): New argument allow_subroutine.
1292 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1293 gen_shape_param,generate_isocbinding_symbol): Use it.
1294 * decl.c (find_special): New argument allow_subroutine.
1295 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1296 match_procedure_in_type,gfc_match_final_decl): Use it.
1297 (gfc_match_gcc_attributes): New function.
1298 * gfortran.texi (Mixed-Language Programming): New section
1299 "GNU Fortran Compiler Directives".
1300 * gfortran.h (ext_attr_t): New struct.
1301 (symbol_attributes): Use it.
1302 (gfc_add_ext_attribute): New prototype.
1303 (gfc_get_sym_tree): Update pototype.
1304 * expr.c (gfc_check_pointer_assign): Check whether call
1305 convention is the same.
1306 * module.c (import_iso_c_binding_module, create_int_parameter,
1307 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1308 * scanner.c (skip_gcc_attribute): New function.
1309 (skip_free_comments,skip_fixed_comments): Use it.
1310 (gfc_next_char_literal): Support !GCC$ lines.
1311 * resolve.c (check_host_association): Update
1312 gfc_get_sym_tree call.
1313 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1314 gfc_get_sym_tree call.
1315 * trans-decl.c (add_attributes_to_decl): New function.
1316 (gfc_get_symbol_decl,get_proc_pointer_decl,
1317 gfc_get_extern_function_decl,build_function_decl: Use it.
1318 * match.h (gfc_match_gcc_attributes): Add prototype.
1319 * parse.c (decode_gcc_attribute): New function.
1320 (next_free,next_fixed): Support !GCC$ lines.
1321 * primary.c (match_actual_arg,check_for_implicit_index,
1322 gfc_match_rvalue,gfc_match_rvalue): Update
1323 gfc_get_sym_tree call.
1325 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1327 * gfortran.h: Define HAVE_mpc_pow.
1328 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1329 don't define these functions.
1330 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1332 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1336 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1338 * expr.c (gfc_check_pointer_assign): Enable interface check for
1339 procedure pointer assignments where the rhs is a function returning a
1341 * resolve.c (resolve_symbol): If an external procedure with unspecified
1342 return type can not be implicitly typed, it must be a subroutine.
1344 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1347 * gfortran.h (gfc_component): New member 'formal_ns'.
1348 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1349 * interface.c (gfc_ppc_use): New function, analogous to
1350 gfc_procedure_use, but for procedure pointer components.
1351 * module.c (MOD_VERSION): Bump module version.
1352 (mio_component): Treat formal arguments.
1353 (mio_formal_arglist): Changed argument from gfc_symbol to
1355 (mio_symbol): Changed argument of mio_formal_arglist.
1356 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1357 to check actual arguments and treat formal args correctly.
1358 (resolve_fl_derived): Copy formal args of procedure pointer components
1359 from their interface.
1360 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1361 gfc_copy_formal_args, but for procedure pointer components.
1363 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1367 * interface.c (compare_parameter): Set implicit type for function
1368 actual arguments with BT_UNKNOWN.
1370 2009-06-22 Tobias Burnus <burnus@net-b.de>
1374 * simplify.c (gfc_simplify_spread): Fix the case that source=
1377 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1380 * interface.c (gfc_search_interface): Hold back a match to an
1381 elementary procedure until all other possibilities are
1384 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1387 * simplify.c (gfc_simplify_spread): Restrict the result size to
1388 the limit for an array constructor.
1390 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1393 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1394 when checking the function attribute. Plus another bugfix.
1395 (compare_parameter): Set attr.function and attr.subroutine according
1396 to the usage of a procedure as actual argument.
1398 2009-06-20 Tobias Burnus <burnus@net-b.de>
1401 * trans-decl.c (add_argument_checking): Disable bounds check
1402 for allowed argument storage association.
1404 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1407 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1408 allocatable components if the argument is a pointer.
1410 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1412 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1414 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1415 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1416 trans-expr.c: Convert to mpc_t throughout.
1418 2009-06-19 Ian Lance Taylor <iant@google.com>
1420 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1421 the global variable gfc_cpp_option, a name.
1423 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1426 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1427 to a procedure pointer actual argument, if it is not itself a
1430 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1433 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1434 procedures with explicit interface.
1435 * symbol.c (gfc_check_function_type): Ditto.
1437 2009-06-16 Ian Lance Taylor <iant@google.com>
1439 * decl.c (build_struct): Rewrite loop over constructor elements.
1441 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1445 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1447 * gfortran.h (gfc_compare_interfaces): Additional argument.
1448 * interface.c (operator_correspondence): Removed.
1449 (gfc_compare_interfaces): Additional argument to return error message.
1450 Directly use the code from 'operator_correspondence' instead of calling
1451 the function. Check for OPTIONAL. Some rearrangements.
1452 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1453 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1454 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1455 without error message.
1457 2009-06-16 Tobias Burnus <burnus@net-b.de>
1460 * trans-decl.c (create_function_arglist): Copy formal charlist to
1461 have a proper passed_length for -fcheck=bounds.
1463 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1465 * arith.c (gfc_enum_initializer): Move function ...
1466 * decl.c: ... here. Remove gfc_ prefix and make static.
1467 (enumerator_decl): Update function call.
1468 * gfortran.h: Remove gfc_enum_initializer prototype.
1470 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1472 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1474 (gfc_trans_array_constructor_value): Same.
1475 (gfc_trans_scalarized_loop_end): Same.
1476 (gfc_conv_ss_startstride): Same.
1477 (gfc_trans_g77_array): Same.
1478 (gfc_trans_dummy_array_bias): Same.
1479 (gfc_conv_array_parameter): Same.
1480 (structure_alloc_comps): Same.
1481 * trans-expr.c (gfc_conv_function_call): Same.
1482 (fill_with_spaces): Same.
1483 (gfc_trans_string_copy): Same.
1484 (gfc_trans_scalar_assign): Same.
1485 * trans-stmt.c (gfc_trans_goto): Same.
1486 (gfc_trans_if_1): Same.
1487 (gfc_trans_simple_do): Same.
1488 (gfc_trans_do): Same.
1489 (gfc_trans_do_while): Same.
1490 (gfc_trans_logical_select): Same.
1491 (gfc_trans_select): Same.
1492 (gfc_trans_forall_loop): Same.
1493 (gfc_trans_nested_forall_loop): Same.
1494 (generate_loop_for_temp_to_lhs): Same.
1495 (generate_loop_for_rhs_to_temp): Same.
1496 (gfc_trans_forall_1): Same.
1497 (gfc_trans_where_assign): Same.
1498 (gfc_trans_where_3): Same.
1499 (gfc_trans_allocate): Same.
1500 * trans.c (gfc_finish_block): Same.
1501 (gfc_trans_runtime_check): Same.
1502 (gfc_call_malloc): Same.
1503 (gfc_allocate_with_status): Same.
1504 (gfc_call_free): Same.
1505 (gfc_deallocate_with_status): Same.
1506 (gfc_call_realloc): Same.
1507 (gfc_trans_code): Same.
1508 * trans-decl.c (gfc_init_default_dt): Same.
1509 (gfc_generate_constructors): Same.
1510 * trans-io.c (gfc_trans_io_runtime_check): Same.
1511 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1512 (gfc_conv_intrinsic_fdate): Same.
1513 (gfc_conv_intrinsic_ttynam): Same.
1514 (gfc_conv_intrinsic_minmax): Same.
1515 (gfc_conv_intrinsic_minmax_char): Same.
1516 (gfc_conv_intrinsic_anyall): Same.
1517 (gfc_conv_intrinsic_count): Same.
1518 (gfc_conv_intrinsic_arith): Same.
1519 (gfc_conv_intrinsic_minmaxloc): Same.
1520 (gfc_conv_intrinsic_minmaxval): Same.
1521 (gfc_conv_intrinsic_rrspacing): Same.
1522 (gfc_conv_intrinsic_array_transfer): Same.
1523 (gfc_conv_intrinsic_trim): Same.
1524 (gfc_conv_intrinsic_repeat): Same.
1526 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1529 * resolve.c (resolve_symbol): Additional error check, preventing an
1532 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1535 * resolve.c (next_data_value): It is an error if the value is
1538 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1541 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1542 IS_IOSTAT_END and IS_IOSTAT_EOR.
1543 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1544 gfc_simplify_isnan): New prototypes.
1545 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1546 gfc_simplify_isnan): New functions.
1548 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1550 * interface.c (fold_unary): Rename to...
1551 (fold_unary_intrinsic): ... this.
1552 (gfc_extend_expr): Adjust caller.
1553 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1555 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1558 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1560 * trans-decl.c (create_main_function): Don't build main decl twice.
1562 2009-06-09 Tobias Burnus <burnus@net-b.de>
1564 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1565 instead of flag_bounds_check.
1566 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1569 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1571 * trans-array.h : Replace prototypes for
1572 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1573 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1574 prototypes of the same names with _get or _set appended.
1575 * trans-array.c : Make the originals of the above static and
1576 new functions for the _get and _set functions. Update all the
1577 references to these descriptor access functions.
1578 * trans-expr.c : Update references to the above descriptor
1580 * trans-intrinsic.c : The same.
1581 * trans-openmp.c : The same.
1582 * trans-stmt.c : The same.
1584 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1586 * options.c (gfc_post_options): Disable dump_parse_tree
1587 during -fcompare-debug-second.
1589 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1592 * gfortran.h (gfc_open): Add newunit expression to structure.
1593 * io.c (io_tag): Add new unit tag and fix whitespace.
1594 (match_open_element): Add matching for newunit.
1595 (gfc_free_open): Free the newunit expression.
1596 (gfc_resolve_open): Add newunit to resolution and check constraints.
1597 (gfc_resolve_close): Add check for non-negative unit.
1598 (gfc_resolve_filepos): Likewise.
1599 (gfc_resolve_dt): Likewise.
1600 * trans-io.c (set_parameter_value): Build runtime checks for unit
1601 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1603 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1604 to GFC_INTEGER_4, pint4.
1606 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1610 * array.c (gfc_append_constructor): Added NULL-check.
1611 * check.c (gfc_check_spread): Check DIM.
1612 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1614 * intrinsic.h (gfc_simplify_spread): New prototype.
1615 (gfc_simplify_unpack): Likewise.
1616 * intrinsic.c (add_functions): Added new simplifier callbacks.
1617 * simplify.c (gfc_simplify_spread): New.
1618 (gfc_simplify_unpack): New.
1619 * expr.c (check_transformational): Allow additional transformational
1620 intrinsics in initialization expression.
1622 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1626 * check.c (gfc_check_all_any): Check rank of DIM.
1627 (gfc_check_count): Likewise.
1628 * intrinsic.h (gfc_simplify_all): New prototype.
1629 (gfc_simplify_any): Likewise.
1630 (gfc_simplify_count): Likewise.
1631 (gfc_simplify_sum): Likewise.
1632 (gfc_simplify_product): Likewise.
1633 * intrinsic.c (add_functions): Added new simplifier callbacks.
1634 * simplify.c (transformational_result): New.
1635 (simplify_transformation_to_scalar): New.
1636 (simplify_transformation_to_array): New.
1638 (gfc_simplify_all): New.
1639 (gfc_simplify_any): New.
1640 (gfc_simplify_count): New.
1641 (gfc_simplify_sum): New.
1642 (gfc_simplify_product): New.
1643 * expr.c (check_transformational): Allow additional transformational
1644 intrinsics in initialization expression.
1646 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1648 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1649 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1650 (gfc_check_minloc_maxloc): Likewise.
1651 (check_reduction): Likewise.
1652 (gfc_check_size): Likewise.
1653 (gfc_check_ubound): Likewise.
1654 (gfc_check_cshift): Added missing shape-conformance checks.
1655 (gfc_check_eoshift): Likewise.
1656 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1657 * expr.c (gfc_check_conformance): Accept error-message chunks in
1658 printf-style. Changed all callers.
1661 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1665 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1666 (gfc_simplify_matmul): Likewise.
1667 (gfc_simplify_transpose): Likewise.
1668 * intrinsic.c (add_functions): Added new simplifier callbacks.
1669 * simplify.c (init_result_expr): New.
1670 (compute_dot_product): New.
1671 (gfc_simplify_dot_product): New.
1672 (gfc_simplify_matmul): New.
1673 (gfc_simplify_transpose): New.
1674 * expr.c (check_transformational): Allow transformational intrinsics
1675 with simplifier in initialization expression.
1677 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1680 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1683 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1686 * intrinsic.h (gfc_simplify_pack): New prototype.
1687 * intrinsic.c (add_functions): Added
1688 simplifier-callback to PACK.
1689 * simplify.c (is_constant_array_expr): Moved
1690 to beginning of file.
1691 (gfc_simplify_pack): New.
1692 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1693 Added safeguards for empty arrays.
1695 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1697 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1698 instead of MPC_RE/MPC_IM.
1700 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1702 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1704 * trans.h (struct lang_type): Add base_decls.
1705 (GFC_TYPE_ARRAY_BASE_DECL): New.
1706 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1707 proactively and excessively.
1708 (gfc_get_array_descr_info): Use existing base decls if available.
1710 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1713 * check.c (gfc_check_reshape): Additional checks for the
1714 SHAPE and ORDER arguments.
1715 * simplify.c (gfc_simplify_reshape): Converted argument checks
1718 2009-06-03 Tobias Burnus <burnus@net-b.de>
1720 * gfortran.texi: Add mixed-language programming, mention
1721 varying string lengths, some clean up of introduction parts.
1722 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1723 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1724 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1725 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1727 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1728 Tobias Burnus <burnus@net-b.de>
1730 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1731 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1733 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1735 * module.c (mio_f2k_derived): Initialize cur.
1737 2009-06-01 Tobias Burnus <burnus@net-b.de>
1740 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1741 (create_main_function): Set main_identifier_node.
1743 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1746 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1747 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1748 * trans-types.h (gfc_build_uint_type): Add prototype.
1749 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1750 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1751 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1752 gfc_conv_intrinsic_trailz): Call the right builtins or library
1753 functions, and cast arguments to unsigned types first.
1754 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1756 2009-05-27 Ian Lance Taylor <iant@google.com>
1758 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1760 (f951$(exeext)): Likewise.
1762 2009-05-27 Tobias Burnus <burnus@net-b.de>
1765 * trans-decl.c (create_main_function): Mark MAIN__ and
1766 argc/argv as TREE_USED and push/pop function_decl context
1769 2009-05-26 Tobias Burnus <burnus@net-b.de>
1772 * gfortranspec.c (lang_specific_driver): Stop linking
1774 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1775 making MAIN__ publicly visible.
1776 (gfc_build_builtin_function_decls): Add
1777 gfor_fndecl_set_args.
1778 (create_main_function) New function.
1779 (gfc_generate_function_code): Use it.
1781 2009-05-26 Tobias Burnus <burnus@net-b.de>
1784 * match.c (gfc_match_nullify): NULLify freed pointer.
1786 2009-05-26 Ian Lance Taylor <iant@google.com>
1788 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1789 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1791 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1793 * gfortran.h (GFC_MPC_RND_MODE): New.
1794 * simplify.c (call_mpc_func): New helper function.
1795 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1796 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1798 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1801 * primary.c (gfc_match_varspec): Handle procedure pointer components
1802 with array return value.
1803 * resolve.c (resolve_expr_ppc): Ditto.
1804 (resolve_symbol): Make sure the interface of a procedure pointer has
1806 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1807 components with array return value.
1808 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1809 gfc_trans_arrayfunc_assign): Ditto.
1810 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1811 where the rhs is a dummy argument.
1812 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1813 procedure pointer components with array return value.
1815 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1820 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1822 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1825 * module.c (read_md5_from_module_file): Close file before returning.
1827 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1830 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1832 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1834 (resolve_fl_derived): Procedure pointer components are not required to
1835 have constant array bounds in their return value.
1837 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1839 * intrinsic.c (add_sym): Fix my last commit (r147655),
1840 which broke bootstrap.
1842 2009-05-18 Richard Guenther <rguenther@suse.de>
1845 * trans-expr.c (gfc_trans_zero_assign): For local array
1846 destinations use an assignment from an empty constructor.
1848 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1852 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1854 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1855 (gfc_compare_interfaces): Additional argument.
1856 * interface.c (operator_correspondence): Add check for equality of
1857 intents, and new argument 'intent_check'.
1858 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1859 on to operator_correspondence.
1860 (check_interface1): Don't check intents when comparing interfaces.
1861 (compare_parameter): Do check intents when comparing interfaces.
1862 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1864 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1865 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1867 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1868 : New functions to add intrinsic symbols, specifying custom intents.
1869 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1870 (add_functions,add_subroutines): Add intents for various intrinsics.
1871 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1872 comparing interfaces.
1873 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1875 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1877 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1879 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1880 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1881 * iso-c-binding.def: Update definitions for the INT*_T,
1882 INT_LEAST*_T and INT_FAST*_T named parameters.
1883 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1884 gfc_get_real_kind_from_width_isofortranenv): New functions.
1886 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1889 * intrinsic.c (add_functions, add_subroutines): Fix argument
1890 names and wrap long lines.
1891 * intrinsic.texi: Fix documentation and argument names of
1892 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1893 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1894 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1895 SELECTED_REAL_KIND and XOR.
1897 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1900 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1901 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1902 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1903 gfc_simplify_erfc_scaled): New functions.
1905 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1908 * resolve.c (resolve_substring): Don't allow too large substring
1910 (gfc_resolve_substring_charlen): Fix typo.
1911 (gfc_resolve_character_operator): Fix typo.
1912 (resolve_charlen): Catch unreasonably large string lengths.
1913 * simplify.c (gfc_simplify_len): Don't error out on LEN
1916 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1919 * decl.c (set_enum_kind): Use global short-enums flag.
1920 * gfortran.h (gfc_option_t): Remove short_enums flag.
1921 * lang.opt (-fshort-enums): Refer to C documentation.
1922 * options.c (gfc_init_options, gfc_handle_option): Use global
1925 2009-05-15 Tobias Burnus <burnus@net-b.de>
1928 * f95-lang.c: Add gfc_maybe_initialize_eh.
1929 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1930 * Make-lang.in: Add new .h dendencies for f95-lang.c
1931 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1932 * misc.c (gfc_free): Avoid #define trickery for free.
1934 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1936 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1937 of allocate and deallocate statements.
1939 2009-05-14 Ian Lance Taylor <iant@google.com>
1941 * decl.c (match_attr_spec): Change d to unsigned int.
1942 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1943 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1944 * module.c (read_module): Change i to int. Add cast.
1945 (write_module): Change i to int.
1946 * symbol.c (gfc_get_namespace): Change in to int.
1947 (gfc_free_namespace): Change i to int.
1948 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1949 unsigned int. Add cast.
1950 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1953 2009-05-14 Daniel Kraft <d@domob.eu>
1956 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1957 type-bound procedure storage structure.
1959 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1962 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1963 * symbol.c (gfc_add_type): Better checking for duplicate types in
1964 function declarations. And: Always give an error for duplicte types,
1965 not just a warning with -std=gnu.
1967 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1970 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1971 isn't an extension. Reject non-CHARACTER array element of
1972 assumed shape or pointer or assumed size array.
1973 * trans-array.c (array_parameter_size): New function.
1974 (gfc_conv_array_parameter): Add size argument. Call
1975 array_parameter_size if it is non-NULL.
1976 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
1977 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
1979 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
1980 * trans-io.c (gfc_convert_array_to_string): Rewritten.
1982 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
1984 * gfortran.h (gfc_code): Rename struct member expr to expr1.
1985 * openmp.c (resolve_omp_atomic): Update expr to expr1.
1986 * interface.c (gfc_extend_assign): Ditto.
1987 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
1988 gfc_trans_init_assign): Ditto.
1989 * dump-parse-tree.c (show_code_node): Ditto.
1990 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
1991 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
1992 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
1993 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
1994 gfc_trans_logical_select, gfc_trans_character_select
1995 forall_make_variable_temp, check_forall_dependencies
1996 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
1997 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
1998 * io.c (match_io_element, gfc_match_inquire): Ditto.
1999 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2000 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2001 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2002 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2003 * st.c (gfc_free_statement): Ditto.
2004 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2005 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2006 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2007 gfc_match_nullify, match_typebound_call, gfc_match_call
2008 gfc_match_select, match_simple_where, gfc_match_where
2009 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2010 * trans-io.c (gfc_trans_transfer): Ditto.
2011 * parse.c (parse_where_block, parse_if_block): Ditto.
2013 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2015 * gfortran.h (gfc_code): Rename struct member label to label1.
2016 * dump-parse-tree.c (show_code_node): Update symbol.
2017 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2018 gfc_trans_arithmetic_if): Ditto.
2019 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2020 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2021 gfc_match_assign, gfc_match_goto): Ditto.
2022 * parse.c (parse_do_block): Ditto.
2024 2009-05-13 Tobias Burnus <burnus@net-b.de>
2027 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2028 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2029 * trans.c (gfc_trans_code): Ditto.
2030 * resolve.c (resolve_code): Ditto.
2031 * st.c (gfc_free_statement): Ditto.
2032 * parse.c (accept_statement): Ditto.
2034 2009-05-12 Tobias Burnus <burnus@net-b.de>
2037 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2039 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2041 * resolve.c (check_host_association): Initialize tail.
2043 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2046 * resolve.c (resolve_fl_derived): Only return FAILURE if
2047 gfc_notify_std fails.
2049 2009-05-10 Ian Lance Taylor <iant@google.com>
2051 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2053 (enum gfc_omp_default_sharing): Likewise.
2054 * module.c (enum gfc_rsym_state): New enum, broken out of
2056 (enum gfc_wsym_state): Likewise.
2057 * parse.c (enum state_order): New enum, broken out of st_state.
2059 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2062 * trans-array.c (gfc_trans_array_constructor_value): Fold
2063 convert numeric constants.
2064 (gfc_build_constant_array_constructor): The same.
2066 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2069 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2070 * trans.h : Remove prototype for gfc_conv_operator_assign.
2071 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2072 derivde types with intent(out).
2073 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2074 code to use mask for WHERE assignments.
2075 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2076 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2077 by the corresponding code. If this has a resolved_sym, then
2078 gfc_trans_call is called. The call to gfc_conv_operator_assign
2080 (gfc_trans_where_2): Change the last argument in the call to
2081 gfc_trans_where_assign.
2082 * trans-stmt.h : Modify prototype for gfc_trans_call.
2083 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2085 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2088 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2089 the symbol is a module procedure.
2091 2009-05-08 Tobias Burnus <burnus@net-b.de>
2093 * invoke.texi: Add do/recursion to the -fcheck= summary.
2095 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2098 * gfortran.texi: Document that we don't support variable FORMAT
2101 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2104 * error.c (error_print): Add missing break statement.
2106 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2109 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2110 used in IMPLICIT statement.
2112 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2113 Paul Thomas <pault@gcc.gnu.org>
2116 * decl.c (match_procedure_interface): New function to match the
2117 interface for a PROCEDURE statement.
2118 (match_procedure_decl): Call match_procedure_interface.
2119 (match_ppc_decl): New function to match the declaration of a
2120 procedure pointer component.
2121 (gfc_match_procedure): Call match_ppc_decl.
2122 (match_binding_attributes): Add new argument 'ppc' and handle the
2123 POINTER attribute for procedure pointer components.
2124 (match_procedure_in_type,gfc_match_generic): Added new argument to
2125 match_binding_attributes.
2126 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2127 procedure pointer components.
2128 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2129 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2131 (is_proc_ptr_comp): New function to determine if an expression is a
2132 procedure pointer component.
2133 * gfortran.h (expr_t): Add EXPR_PPC.
2134 (symbol_attribute): Add new member 'proc_pointer_comp'.
2135 (gfc_component): Add new member 'formal'.
2136 (gfc_exec_op): Add EXEC_CALL_PPC.
2137 (gfc_get_default_type): Changed first argument.
2138 (is_proc_ptr_comp): Add prototype.
2139 (gfc_match_varspec): Add new argument.
2140 * interface.c (compare_actual_formal): Handle procedure pointer
2142 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2143 procedure pointer components.
2144 * module.c (mio_expr): Handle EXPR_PPC.
2145 * parse.c (parse_derived): Handle procedure pointer components.
2146 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2147 procedure pointer components.
2148 (gfc_variable_attr): Handle procedure pointer components.
2149 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2150 first argument of gfc_get_default_type.
2151 (match_variable): Added new argument to gfc_match_varspec.
2152 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2153 first argument of gfc_get_default_type.
2154 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2156 (resolve_ppc_call): New function to resolve a call to a procedure
2157 pointer component (subroutine).
2158 (resolve_expr_ppc): New function to resolve a call to a procedure
2159 pointer component (function).
2160 (gfc_resolve_expr): Handle EXPR_PPC.
2161 (resolve_code): Handle EXEC_CALL_PPC.
2162 (resolve_fl_derived): Copy the interface for a procedure pointer
2164 (resolve_symbol): Fix overlong line.
2165 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2166 * symbol.c (gfc_get_default_type): Changed first argument.
2167 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2168 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2169 * trans.h (gfc_conv_function_call): Renamed.
2170 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2171 * trans-expr.c (gfc_conv_component_ref): Ditto.
2172 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2173 argument 'expr' and handle procedure pointer components.
2174 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2175 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2176 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2177 argument 'expr' and handle procedure pointer components.
2178 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2179 procedure pointer component.
2180 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2181 (gfc_conv_structure): Handle procedure pointer components.
2182 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2183 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2184 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2185 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2186 * trans-types.h (gfc_get_ppc_type): Add prototype.
2187 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2188 for a procedure pointer component.
2189 (gfc_get_derived_type): Handle procedure pointer components.
2191 2009-05-06 Tobias Burnus <burnus@net-b.de>
2194 * resolve.c (resolve_symbol): Print no warning for implicitly
2195 typed intrinsic functions.
2197 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2200 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2201 internal procedures in procedure pointer assignments.
2203 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2206 * resolve.c (resolve_symbol): Correctly copy the interface of a
2207 PROCEDURE statement if the interface involves a RESULT variable.
2209 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2213 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2215 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2217 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2220 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2221 type parentheses argument if it is a variable with allocatable
2224 2009-04-27 Ian Lance Taylor <iant@google.com>
2226 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2228 * trans-io.c (st_parameter_field): Add casts to enum type.
2230 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2233 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2234 assumed character length entity in a data statement, then
2235 return FAILURE to prevent segmentation fault.
2237 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2239 * trans-decl.c: Include pointer-set.h.
2240 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2241 (gfc_nonlocal_dummy_array_decl): New function.
2242 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2244 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2245 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2246 chain it to outermost block's vars, destroy it afterwards.
2247 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2249 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2252 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2253 They differ if the symbol has been use-renamed.
2255 2009-04-24 Ian Lance Taylor <iant@google.com>
2257 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2258 out of struct gfc_symbol.
2259 (struct gfc_symbol): Use enum gfc_symbol_type.
2260 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2261 of struct gfc_array_ref).
2262 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2263 (mod_pointee_as): Update declaration.
2264 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2265 (gfc_mod_pointee_as): Change return type to "match".
2266 * module.c (mio_array_ref): Add cast to enum type.
2267 (mio_symbol): Likewise.
2268 * resolve.c (resolve_global_procedure): Change type to enum
2270 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2273 2009-04-24 Daniel Kraft <d@domob.eu>
2275 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2276 (struct gfc_symtree): Moved "typebound" member inside union.
2277 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2278 type-bound procedures there.
2279 (gfc_get_tbp_symtree): New procedure.
2280 * symbol.c (tentative_tbp_list): New global.
2281 (gfc_get_namespace): NULL new "tb_sym_root" member.
2282 (gfc_new_symtree): Removed initialization of "typebound" member.
2283 (gfc_undo_symbols): Process list of tentative tbp's.
2284 (gfc_commit_symbols): Ditto.
2285 (free_tb_tree): New method.
2286 (gfc_free_namespace): Call it.
2287 (gfc_get_typebound_proc): New method.
2288 (gfc_get_tbp_symtree): New method.
2289 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2290 and gfc_namespace with regards to tbp's.
2291 * dump-parse-tree.c (show_typebound): Ditto.
2292 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2293 as it isn't a symbol any longer.
2294 * module.c (mio_typebound_symtree): Adapt to changes.
2295 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2296 rather than "gfc_get_sym_tree".
2297 (mio_f2k_derived): Ditto.
2298 * decl.c (match_procedure_in_type): Ditto.
2299 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2300 * resolve.c (check_typebound_override): Adapt to changes.
2301 (resolve_typebound_generic): Ditto.
2302 (resolve_typebound_procedures): Ditto.
2303 (ensure_not_abstract_walker): Ditto.
2304 (ensure_not_abstract): Ditto.
2305 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2306 instance, through removed tentative ones).
2307 * gfc-internals.texi (Type-bound procedures): Document changes.
2309 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2313 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2314 for the formal arguments.
2316 2009-04-21 Taras Glek <tglek@mozilla.com>
2318 * f95-lang.c: Update GTY annotations to new syntax.
2319 * trans-intrinsic.c: Likewise.
2320 * trans-io.c: Likewise.
2321 * trans.h: Likewise.
2323 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2326 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2327 (match_procedure_decl): Set if_source.
2328 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2329 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2330 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2331 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2332 * interface.c (gfc_compare_interfaces): Check for return types,
2333 handle IFSRC_UNKNOWN.
2334 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2335 (gfc_procedure_use): Modified handling of intrinsics.
2336 * intrinsic.c (add_functions): Bugfix for "dim".
2337 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2338 which copies the interface from isym to sym.
2339 (resolve_procedure_expression,resolve_function): Use new function
2340 'resolve_intrinsic'.
2341 (resolve_symbol): Add function attribute for externals with return type
2342 and use new function 'resolve_intrinsic'.
2343 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2344 (copy_formal_args): Renamed to gfc_copy_formal_args.
2345 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2346 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2348 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2350 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2351 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2352 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2353 copyright and license notices.
2354 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2355 ChangeLog-2008: Correct dates.
2357 2009-04-20 Tobias Burnus <burnus@net-b.de>
2360 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2362 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2365 * resolve.c (is_sym_host_assoc): New function.
2366 (resolve_fl_derived): Call it when checking PRIVATE components
2367 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2369 (resolve_fl_namelist): Call it twice to check for host
2372 2009-04-20 Ian Lance Taylor <iant@google.com>
2374 * module.c (import_iso_c_binding_module): Add casts to enum type.
2375 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2377 (gfc_conv_intrinsic_anyall): Likewise.
2378 (gfc_conv_intrinsic_arith): Likewise.
2379 (gfc_conv_intrinsic_minmaxloc): Likewise.
2380 (gfc_conv_intrinsic_minmaxval): Likewise.
2381 (gfc_conv_intrinsic_bitop): Likewise.
2382 (gfc_conv_intrinsic_singlebitop): Likewise.
2383 (gfc_conv_intrinsic_strcmp): Likewise.
2385 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2386 Jakub Jelinek <jakub@redhat.com>
2389 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2390 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2391 (ompws_flags): New extern decl.
2392 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2393 for the outer dimension if ompws_flags allow it.
2394 * trans.c (gfc_generate_code): Clear ompws_flags.
2395 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2396 array assignments inside of !$omp workshare.
2397 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2399 * trans-openmp.c (ompws_flags): New variable.
2400 (gfc_trans_omp_workshare): Rewritten.
2402 2009-04-11 Daniel Kraft <d@domob.eu>
2405 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2406 the actual passed string length for dummy arguments.
2407 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2408 assertion, moved a local variable into the innermost block it is needed.
2409 (create_function_arglist): Removed TODO about the check being
2410 implemented and initialize cl->passed_length here.
2411 (add_argument_checking): New method.
2412 (gfc_generate_function_code): Call the argument checking method.
2414 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2417 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2419 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2421 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2422 procedures that are declared later in the file.
2424 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2427 * trans.c (gfc_allocate_with_status): Fix type mismatches
2430 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2433 * expr.c (find_array_section): Leave early on zero-sized arrays.
2435 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2438 * decl.c (add_hidden_procptr_result): New function for handling
2439 procedure pointer return values by adding a hidden result variable.
2440 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2441 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2443 * parse.c (parse_interface): Add EXTERNAL attribute only after
2444 FUNCTION/SUBROUTINE declaration is complete.
2445 * primary.c (replace_hidden_procptr_result): New function for replacing
2446 function symbol by hidden result variable.
2447 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2449 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2450 resolve_symbol): Allow for procedure pointer function results.
2451 (resolve_fl_procedure): Conflict detection moved here from
2453 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2455 (check_conflict): Move some conflict detection to resolution stage.
2456 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2459 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2461 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2462 contain TYPE_STRING_FLAG types.
2464 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2467 * invoke.texi (fdollar-ok): Fix typo.
2469 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2472 * invoke.texi (fdollar-ok): Clarify limitations.
2474 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2477 * trans-array.c (gfc_trans_deferred_array): Return if this
2478 is a result variable.
2480 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2483 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2484 procedure pointer decls.
2486 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2489 * expr.c (gfc_check_pointer_assign): Enable interface check for
2491 * gfortran.h: Add copy_formal_args_intr.
2492 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2493 if second argument is an intrinsic.
2494 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2496 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2497 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2498 intrinsic interfaces here. Must happen earlier.
2499 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2500 resolve_specific_..., and formal args are now copied from intrinsic
2502 * symbol.c (copy_formal_args_intr): New function to copy the formal
2503 arguments from an intinsic procedure.
2505 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2508 * dependency.c (ref_same_as_full_array): New function.
2509 (gfc_dep_resolver): Call it.
2511 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2514 * decl.c (match_procedure_decl): Fix double declaration problems with
2515 PROCEDURE statements.
2516 * symbol.c (gfc_add_type): Ditto.
2518 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2521 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2522 temporary attribute use the array_spec for the bounds.
2523 * gfortran.h : Add the temporary field to the structure
2525 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2526 temporary attribute.
2528 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2531 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2532 implied do-loop variable to avoid spurious middle-end warnings.
2534 2009-04-04 Tobias Burnus <burnus@net-b.de>
2537 * trans-decl.c (gfc_generate_function_code): Move recursive
2538 check to the right position.
2540 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2543 * trans-common.c (translate_common): Do not offset the whole
2546 2009-04-03 Tobias Burnus <burnus@net-b.de>
2549 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2550 if it is not a procedure pointer.
2551 * primary.c (match_actual_arg): Ditto.
2553 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2555 PR preprocessor/15638
2556 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2558 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2561 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2562 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2563 comments. Minor whitespace cleanup.
2564 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2565 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2566 (resolve_allocate_expr): Remove dead code. Update error message.
2567 Move error checking to ...
2568 (resolve_allocate_deallocate): ... here. Add additional error
2569 checking for STAT, ERRMSG, and allocate-objects.
2570 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2571 Check for redundant uses of STAT and ERRMSG. Reword error message
2572 and add checking for pointer, allocatable, and proc_pointer attributes.
2574 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2579 * symbol.c : Add gfc_global_ns_list.
2580 * decl.c (add_global_entry): Set the namespace ('ns') field.
2581 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2582 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2583 gfc_option_t. Add the prototype for gfc_free_dt_list.
2584 * lang.opt : Add the whole-file option.
2585 * invoke.texi : Document the whole-file option.
2586 * resolve.c (resolve_global_procedure): If the fwhole-file
2587 option is set, reorder gsymbols to ensure that translation is
2588 in the right order. Resolve the gsymbol's namespace if that
2589 has not occurred and then check interfaces.
2590 (resolve_function): Move call to resolve_global_procedure.
2591 (resolve_call): The same.
2592 (resolve_codes): Store the current labels_obstack.
2593 (gfc_resolve) : Return if the namespace is already resolved.
2594 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2595 option is selected, use the backend_decl of a gsymbol, if it is
2597 parse.c (add_global_procedure, add_global_program): If the flag
2598 whole-file is set, add the namespace to the gsymbol.
2599 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2600 the global namespace list. Rearrange to do resolution of all
2601 the procedures in a file, followed by their translation.
2602 * options.c (gfc_init_options): Add -fwhole-file.
2603 (gfc_handle_option): The same.
2605 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2607 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2608 family of intrinsics instead of BUILT_IN_INF family.
2609 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2610 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2612 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2614 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2615 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2617 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2619 PR rtl-optimization/323
2620 * options.c (gfc_post_options): Set
2621 flag_excess_precision_cmdline. Give an error for
2622 -fexcess-precision=standard for processors where the option is
2625 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2627 PR preprocessor/34695
2628 * cpp.c (cb_cpp_error): New.
2629 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2630 Don't check cpp_errors (cpp_in).
2631 (gfc_cpp_init_0): Set cb->error.
2633 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2636 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2637 expr.c (gfc_match_init_expr): Add global variable init_flag to
2638 flag matching an initialization expression.
2639 (check_intrinsic_op): Move no longer reachable error message to ...
2640 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2641 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2642 when y is REAL or COMPLEX.
2643 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2644 for constant folding.
2645 * gfc_power: Update gfc_arith_power to arith_power
2647 2009-03-29 Daniel Kraft <d@domob.eu>
2650 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2651 added a comment explaining DEFERRED binding handling.
2652 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2653 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2654 and do some validity checks for DEFERRED and this construct.
2655 * module.c (binding_overriding): New string constant for DEFERRED.
2656 (mio_typebound_proc): Module-IO DEFERRED flag.
2657 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2658 binding is not overridden by a DEFERRED one.
2659 (resolve_typebound_procedure): Allow abstract interfaces as targets
2660 for DEFERRED bindings.
2661 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2662 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2663 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2664 binding is overridden.
2665 (check_typebound_baseobject): New method.
2666 (resolve_compcall), (resolve_typebound_call): Check base-object of
2667 the type-bound procedure call.
2668 * gfc-internals.texi (Type-bound procedures): Document a little bit
2669 about internal handling of DEFERRED bindings.
2671 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2674 * gfortran.h (gfc_st_label): Fix comment.
2675 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2676 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2677 END SELECT with labels.
2678 (check_do_closure): Fix formatting.
2679 (parse_do_block): Fix typo in error message.
2680 * resolve.c (code_stack): Remove tail member. Update comment to
2681 new use of reachable_labels.
2682 (reachable_labels): Rename to ...
2683 (find_reachable_labels): ... this. Overhaul. Update preceding
2685 (resolve_branch): Fix comment preceding function. Rewrite.
2686 (resolve_code): Update call to find_reachable_labels. Add code to
2687 deal with EXEC_END_BLOCK.
2688 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2689 Add 2009 to copyright years.
2690 * trans.c (gfc_trans_code): Likewise on both counts.
2692 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2695 * expr.c (gfc_check_assign): Allow pointer components when
2699 * resolve.c (check_data_variable): Treat pointer arrays with
2702 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2705 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2706 have a string_length.
2708 2009-03-28 Tobias Burnus <burnus@net-b.de>
2711 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2712 Add GFC_RTCHECK_DO support.
2713 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2714 * invoke.texi (-fcheck): Document "do" option.
2716 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2719 * trans-array.c (get_elemental_fcn_charlen): Remove.
2720 (get_array_charlen): New function to replace previous.
2722 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2725 * parse.c (parse_derived): Do not break on finding pointer,
2726 allocatable or private components.
2728 2009-03-28 Tobias Burnus <burnus@net-b.de>
2731 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2732 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2733 * invoke.texi (-fcheck): Add recursive option.
2735 2009-03-28 Tobias Burnus <burnus@net-b.de>
2738 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2740 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2741 Paul Thomas <pault@gcc.gnu.org>
2742 Tobias Burnus <burnus@net-b.de>
2744 * gfortran.h (gfc_option_t): Add rtcheck.
2745 * lang.opt: New option -fcheck.
2746 * libgfortran.h: Add GFC_RTCHECK_* constants.
2747 * invoke.texi: Document -fcheck.
2748 * options.c (gfc_handle_runtime_check_option): New function.
2749 (gfc_init_options,gfc_post_options,gfc_handle_option):
2752 2009-03-27 Richard Guenther <rguenther@suse.de>
2754 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2755 gfc_build_addr_expr instead of build_fold_addr_expr.
2756 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2757 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2758 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2759 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2760 gfc_conv_function_val, gfc_conv_operator_assign,
2761 gfc_conv_subref_array_arg, gfc_conv_function_call,
2762 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2763 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2764 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2765 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2766 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2767 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2768 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2769 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2770 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2771 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2772 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2773 nml_get_addr_expr, transfer_namelist_element, build_dt,
2774 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2775 transfer_array_desc, gfc_trans_transfer): Likewise.
2776 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2777 * trans.c (gfc_build_addr_expr): Mark the base of the address
2780 2009-03-27 Tobias Burnus <burnus@net-b.de>
2782 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2783 (gfc_expr): Add is_snan.
2784 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2785 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2786 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2787 * resolve.c (build_default_init_expr): Update call.
2788 * target-memory.c (encode_float): Ditto.
2789 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2791 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2793 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2796 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2798 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2801 2009-02-27 Tobias Burnus <burnus@net-b.de>
2804 * module.c (read_md5_from_module_file): Add missing quote.
2806 2009-02-27 Tobias Burnus <burnus@net-b.de>
2809 * module.c (read_md5_from_module_file): Include mod version
2810 in had-changed test.
2812 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2815 * interface.c (compare_type_rank_if): Return 1 if the symbols
2816 are the same and deal with external procedures where one is
2817 identified to be a function or subroutine by usage but the
2820 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2823 * trans-array.c (gfc_conv_array_initializer): Convert all
2824 expressions rather than ICEing.
2826 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2829 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2830 make global. Change function name in error messages.
2831 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2832 (gfc_array_ref_shape): Likewise.
2833 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2834 * simplify.c (simplify_bound_dim): Add ref argument.
2835 If the reference isn't a full array, return one for
2836 the lower bound and the extent for the upper bound.
2837 (simplify_bound): For array sections, take as from the
2838 argument. Add reference to all to simplify_bound_dim.
2840 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2842 * scanner.c (load_line): At end of line, skip '\r' without setting
2843 the truncation flag.
2845 2009-02-18 Daniel Kraft <d@domob.eu>
2847 * gfortran.texi: New chapter about compiler characteristics.
2848 (Compiler Characteristics): Document KIND type parameters here.
2850 2009-02-18 Tobias Burnus <burnus@net-b.de>
2852 * intrinsic.texi (MALLOC): Make example more portable.
2854 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2857 * module.c (gfc_dump_module,gfc_use_module): Add module
2860 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2864 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2865 function references to ensure that a valid expression is used.
2866 (gfc_conv_function_call): Pass Cray pointers to procedures.
2868 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2870 * gfortranspec.c (lang_specific_driver): Update copyright notice
2873 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2877 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2878 descriptor ubound for UBOUND, when the array lbound == 1.
2880 2009-01-27 Daniel Kraft <d@domob.eu>
2883 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2884 for the real type needed to make it work for subcomponent-references.
2886 2009-01-21 Daniel Kraft <d@domob.eu>
2888 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2890 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2893 * resolve.c (check_host_association): Remove the matching to
2894 correct an incorrect host association and use manipulation of
2895 the expression instead.
2897 2009-01-20 Tobias Burnus <burnus@net-b.de>
2899 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2901 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2904 * simplify.c (simplify_bound): Don't use array specification
2905 if variable or component has subsequent references.
2907 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2910 * module.c (write_common_0): Add argument 'this_module' and
2911 check that non-use associated common blocks are written first.
2912 (write_common): Call write_common_0 twice, once with true and
2915 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2918 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2919 been absorbed into gfc_conv_intrinsic_transfer. All
2920 references to it in trans-intrinsic.c have been changed
2921 accordingly. PR fixed by using a temporary for scalar
2922 character transfer, when the source is shorter than the
2925 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2928 * module.c (write_common_0): Revert patch of 2009-01-05.
2930 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2933 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2935 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2936 Enable procedure pointers as module variables.
2938 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2940 * ChangeLog-2007: Clean out svn merge droppings.
2942 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2945 * target-memory.c (encode_derived): Encode NULL.
2947 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2950 * resolve.c (check_host_association): Use the symtree name to
2951 search for a potential contained procedure, since this is the
2952 name by which it would be referenced.
2954 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2957 * interface.c (gfc_procedure_use): Don't warn about functions
2959 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2962 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2965 * module.c (write_common_0): Use the name of the symtree rather
2966 than the common block, to determine if the common has been
2969 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2972 * check.c (gfc_check_random_seed): Added size check for GET
2973 dummy argument, reworded error messages to follow common pattern.
2975 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2978 * trans-types.c (gfc_get_derived_type): Check for the
2979 presence of derived->ns->proc_name before
2980 accessing derived->ns->proc_name->attr.flavor .
2981 * resolve.c (resolve_symbol): Likewise.
2983 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2986 * gfortran.h : Add bit to gfc_expr 'user_operator'
2987 * interface.c (gfc_extend_expr): Set the above if the operator
2988 is substituted by a function.
2989 * resolve.c (check_host_association): Return if above is set.
2991 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
2994 * ChangeLog-2008: Fix function name.
2997 * dependency.c (gfc_check_argument_var_dependency):
2998 Move the check for pointerness inside the if block
2999 so that it doesn't affect the return value.
3002 * trans-stmt.c (gfc_trans_call):
3003 Add the dependency code after the loop bounds calculation one.
3005 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3007 * intrinsic.c (do_simplify): Removed already implemented TODO.
3009 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3012 * simplify.c (gfc_simplify_merge): New.
3013 * intrinsic.h (gfc_simplify_merge): New prototype.
3014 * intrinsic.c (add_functions): Added simplification for MERGE.
3016 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3019 * gfortran.h (gfc_is_data_pointer): Added prototype
3020 * resolve.c (gfc_iso_c_func_interface):
3021 Use gfc_is_data_pointer to test for pointer attribute.
3022 * dependency.c (gfc_is_data_pointer):
3023 Support pointer-returning functions.
3025 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3027 * symbol.c (save_symbol): Don't SAVE function results.
3029 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3032 * resolve.c (resolve_call): When searching for proper host
3033 association, use symtree rather than symbol. For everything
3034 except generic subroutines, substitute the symtree in the call
3035 rather than the symbol.
3038 Copyright (C) 2009 Free Software Foundation, Inc.
3040 Copying and distribution of this file, with or without modification,
3041 are permitted in any medium without royalty provided the copyright
3042 notice and this notice are preserved.