1 2009-11-26 Janus Weil <janus@gcc.gnu.org>
5 * gfortran.h (gfc_is_function_return_value): New prototype.
6 * match.c (gfc_match_call): Use new function
7 'gfc_is_function_return_value'.
8 * primary.c (gfc_is_function_return_value): New function to check if a
9 symbol is the return value of an encompassing function.
10 (match_actual_arg,gfc_match_rvalue,match_variable): Use new function
11 'gfc_is_function_return_value'.
12 * resolve.c (resolve_common_blocks,resolve_actual_arglist): Ditto.
14 2009-11-25 Jakub Jelinek <jakub@redhat.com>
17 * trans-openmp.c (gfc_trans_omp_do): When dovar isn't a VAR_DECL,
18 don't use simple loop and handle clauses properly.
20 2009-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
23 * decl.c (variable_decl): Do not error on initialization within a
24 derived type specification of a pure procedure.
26 2009-11-24 Janus Weil <janus@gcc.gnu.org>
29 * resolve.c (resolve_actual_arglist): Make sure procedure pointer
30 actual arguments are resolved correctly.
31 (resolve_function): An EXPR_FUNCTION which is a procedure pointer
32 component, has already been resolved.
33 (resolve_fl_derived): Procedure pointer components should not be
36 2009-11-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
39 * trans-const.c (gfc_conv_const): Fix typo in comment. Replace assert
40 with error message if not constant.
41 * resolve.c (next_data_value): Delete check for constant.
43 2009-11-20 Janus Weil <janus@gcc.gnu.org>
45 * intrinsic.texi (C_F_PROCPOINTER): Remove obsolete comment.
47 2009-11-20 Paul Thomas <pault@gcc.gnu.org>
48 Janus Weil <janus@gcc.gnu.org>
51 * trans-expr.c (gfc_conv_procedure_call): If procedure pointer
52 component call, use the component's 'always_explicit' attr
55 2009-11-19 Janus Weil <janus@gcc.gnu.org>
57 * trans-expr.c (conv_isocbinding_procedure): New function.
58 (gfc_conv_procedure_call): Move ISO_C_BINDING stuff to
61 2009-11-19 Tobias Burnus <burnus@net-b.de>
63 * gfortran.texi (Interoperable Subroutines and Functions): Fix
66 2009-11-18 Janus Weil <janus@gcc.gnu.org>
69 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
70 dummies which are passed to C_F_PROCPOINTER.
72 2009-11-18 Alexandre Oliva <aoliva@redhat.com>
74 * module.c (mio_f2k_derived): Initialize op.
76 2009-11-15 Janus Weil <janus@gcc.gnu.org>
79 * match.c (gfc_match_call): If we're inside a function with derived
80 type return value, allow calling a TBP of the result variable.
82 2009-11-12 Tobias Burnus <burnus@net-b.de>
84 * intrinsic.texi (XOR): Refer also to .NEQV.
85 (ISO_FORTRAN_ENV): State which parameters are F2008.
87 2009-11-11 Janus Weil <janus@gcc.gnu.org>
90 * resolve.c (resolve_ref): Take care of procedure pointer component
93 2009-11-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
96 * resolve.c (is_illegal_recursion): Return false if sym is program.
98 2009-11-06 Steven G. Kargl <kargl@gcc.gnu.org>
100 * resolve.c (check_typebound_override): Remove duplicate "in" in error
103 2009-11-05 Steven G. Kargl <kargl@gcc.gnu.org>
106 * fortran/trans-decl.c: Silence intent(out) warning for derived type
107 dummy arguments with default initialization.
109 2009-11-05 Janus Weil <janus@gcc.gnu.org>
112 * interface.c (matching_typebound_op,gfc_extend_assign): Handle CLASS
115 2009-11-05 Janus Weil <janus@gcc.gnu.org>
119 * resolve.c (resolve_function,resolve_call): Prevent abstract interfaces
120 from being called, but allow deferred type-bound procedures with
123 2009-11-04 Tobias Burnus <burnus@gcc.gnu.org>
124 Janus Weil <janus@gcc.gnu.org>
128 * interface.c (gfc_check_operator_interface): Handle CLASS arguments.
129 * resolve.c (resolve_allocate_expr): Handle allocatable components of
132 2009-11-04 Richard Guenther <rguenther@suse.de>
134 * options.c (gfc_post_options): Rely on common code processing
135 LTO options. Only enable -fwhole-file here.
137 2009-11-03 Tobias Burnus <burnus@net-b.de>
140 * trans-expr.c (gfc_conv_procedure_call): Fix presence check
141 for optional arguments.
143 2009-11-01 Tobias Burnus <burnus@net-b.de>
146 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
147 autodeallocated allocatable scalars at the end of scope.
148 (gfc_generate_function_code): Fix indention.
149 * trans-expr.c (gfc_conv_procedure_call): For allocatable
150 scalars, fix calling by reference and autodeallocating
151 of intent out variables.
153 2009-11-01 Tobias Burnus <burnus@net-b.de>
156 * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
157 variables only when present. Remove unneccessary present check.
159 2009-10-29 Tobias Burnus <burnus@net-b.de>
162 * trans-expr.c (gfc_conv_procedure_call,gfc_conv_expr_reference):
163 Use for generic EXPR_FUNCTION the attributes of the specific
166 2009-10-29 Janne Blomqvist <jb@gcc.gnu.org>
169 * resolve.c (apply_default_init_local): Treat -fno-automatic as if
172 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
174 * trans-common.c (create_common): Set TREE_PUBLIC to false on
177 2009-10-26 Janus Weil <janus@gcc.gnu.org>
180 * trans.c (gfc_trans_code): Remove call to
181 'tree_annotate_all_with_location'. Location should already be set.
182 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
183 * trans-stmt.c (gfc_trans_allocate): Do correct data initialization for
184 CLASS variables with SOURCE tag, plus some cleanup.
186 2009-10-24 Janus Weil <janus@gcc.gnu.org>
187 Paul Thomas <pault@gcc.gnu.org>
190 * module.c (load_derived_extensions): Skip symbols which are not being
193 2009-10-24 Paul Thomas <pault@gcc.gnu.org>
196 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Stop'extent'
199 2009-10-23 Janus Weil <janus@gcc.gnu.org>
202 * trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
204 2009-10-23 Janus Weil <janus@gcc.gnu.org>
207 * match.c (conformable_arrays): Move to resolve.c.
208 (gfc_match_allocate): Don't resolve SOURCE expr yet, and move some
209 checks to resolve_allocate_expr.
210 * resolve.c (conformable_arrays): Moved here from match.c.
211 (resolve_allocate_expr): Moved some checks here from gfc_match_allocate.
212 (resolve_code): Resolve SOURCE tag for ALLOCATE expressions.
214 2009-10-22 Janus Weil <janus@gcc.gnu.org>
217 * resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
218 to make sure labels are treated correctly.
219 * symbol.c (gfc_get_st_label): Create labels in the right namespace.
220 For BLOCK constructs go into the parent namespace.
222 2009-10-21 Janus Weil <janus@gcc.gnu.org>
226 * match.c (select_type_set_tmp): Set flavor for temporary.
227 * resolve.c (resolve_class_typebound_call): Correctly resolve actual
230 2009-10-20 Paul Thomas <pault@gcc.gnu.org>
233 * resolve.c (resolve_arg_exprs): New function.
234 (resolve_class_compcall): Call the above.
235 (resolve_class_typebound_call): The same.
237 2009-10-19 Janus Weil <janus@gcc.gnu.org>
240 * parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
242 * trans-array.c (structure_alloc_comps): Handle deallocation and
243 nullification of allocatable scalar components.
244 * trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
245 automatic deallocation.
246 (gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.
248 2009-10-19 Tobias Burnus <burnus@net-b.de>
249 Steven G. Kargl <kargl@gcc.gnu.org>
252 * symbol.c (gfc_undo_symbols): Add NULL check.
253 * match.c (gfc_match_equivalence): Add check for
256 2009-10-19 Richard Guenther <rguenther@suse.de>
259 * trans-expr.c (gfc_trans_scalar_assign): Do not call
262 2009-10-17 Janus Weil <janus@gcc.gnu.org>
263 Paul Thomas <pault@gcc.gnu.org>
266 * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
267 and empty type errors.
268 * parse.c (gfc_build_block_ns): Only set recursive if parent ns
274 * gfortran.h : Add class_ok bitfield to symbol_attr.
275 * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
277 (build_struct): Use gfc_try 't' to carry errors past the call
278 to encapsulate_class_symbol.
279 (attr_decl1): For a CLASS object, apply the new attribute to
281 * match.c (gfc_match_select_type): Set attr.class_ok for an
283 * resolve.c (resolve_fl_variable_derived): Check a CLASS object
284 is dummy, pointer or allocatable by testing the class_ok and
285 the use_assoc attribute.
287 2009-10-16 Janus Weil <janus@gcc.gnu.org>
290 * resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
291 to polymorphic variables.
293 2009-10-16 Paul Thomas <pault@gcc.gnu.org>
297 * trans-expr.c (select_class_proc): Convert the expression for the
298 vindex, carried on the first member of the esym list.
299 * gfortran.h : Add the vindex field to the esym_list structure.
300 and eliminate the class_object field.
301 * resolve.c (check_class_members): Remove the setting of the
303 (vindex_expr): New function.
304 (get_class_from_expr): New function.
305 (resolve_class_compcall): Call the above to find the ultimate
306 class or derived component. If derived, do not generate the
307 esym list. Add and expression for the vindex to the esym list
308 by calling the above.
309 (resolve_class_typebound_call): The same.
311 2009-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
314 * intrinsic.texi: Explicitly state that ETIME and DTIME take
315 REAL(4) arguments. Fix nearby typographically errors where
316 /leq was used instead of \leq.
318 2009-10-13 Janus Weil <janus@gcc.gnu.org>
321 * decl.c (encapsulate_class_symbol): Add new component '$size'.
322 * resolve.c (resolve_allocate_expr): Move CLASS handling to
324 (resolve_class_assign): Replaced by gfc_trans_class_assign.
325 (resolve_code): Remove calls to resolve_class_assign.
326 * trans.c (gfc_trans_code): Use new function gfc_trans_class_assign.
327 * trans-expr.c (get_proc_ptr_comp): Fix a memory leak.
328 (gfc_conv_procedure_call): For CLASS dummies, set the
330 (gfc_trans_class_assign): New function, replacing resolve_class_assign.
331 * trans-stmt.h (gfc_trans_class_assign): New prototype.
332 * trans-stmt.c (gfc_trans_allocate): Use correct size when allocating
333 CLASS variables. Do proper initialization. Move some code here from
334 resolve_allocate_expr.
336 2009-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
339 * io.c (check_format): Fix locus for error messages and fix a comment.
341 2009-10-11 Paul Thomas <pault@gcc.gnu.org>
344 * decl.c (hash_value): New function.
345 (gfc_match_derived_decl): Call it.
347 2009-10-09 Janus Weil <janus@gcc.gnu.org>
350 * decl.c (build_struct): Bugfix for CLASS components.
352 2009-10-09 Tobias Burnus <burnus@net-b.de>
355 * decl.c (encapsulate_class_symbol): Save attr.abstract.
356 * resolve.c (resolve_allocate_expr): Reject class allocate
357 without typespec or source=.
358 * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
359 into gfc_error for "not yet implemented".
361 2009-10-09 Janus Weil <janus@gcc.gnu.org>
364 * gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
365 for SELECT TYPE statements.
366 (select_type_stack): New global variable.
367 (type_selector,select_type_tmp): Removed.
368 * match.c (type_selector,type_selector): Removed.
369 (select_type_stack): New variable, serving as a stack for
370 SELECT TYPE statements.
371 (select_type_push,select_type_set_tmp): New functions.
372 (gfc_match_select_type): Call select_type_push.
373 (gfc_match_type_is): Call select_type_set_tmp.
374 * parse.c (select_type_pop): New function.
375 (parse_select_type_block): Call select_type_pop.
376 * symbol.c (select_type_insert_tmp): New function.
377 (gfc_find_sym_tree): Call select_type_insert_tmp.
379 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
381 * arith.c (arith_power): Use mpc_pow_z.
382 * gfortran.h (HAVE_mpc_pow_z): Define.
384 2009-10-07 Daniel Kraft <d@domob.eu>
387 * resolve.c (resolve_contained_fntype): Clarify error message for
388 invalid assumed-length character result on module procedures.
390 2009-10-07 Janus Weil <janus@gcc.gnu.org>
392 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
393 CLASS variables are involved.
394 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
395 statements, and set up a local namespace for the SELECT TYPE block.
396 * parse.h (gfc_build_block_ns): New prototype.
397 * parse.c (parse_select_type_block): Return from local namespace to its
398 parent after SELECT TYPE block.
399 (gfc_build_block_ns): New function for setting up the local namespace
400 for a BLOCK construct.
401 (parse_block_construct): Use gfc_build_block_ns.
402 * resolve.c (resolve_select_type): Insert assignment for the selector
403 variable, in case an associate-name is given, and put the SELECT TYPE
404 statement inside a BLOCK.
405 (resolve_code): Call resolve_class_assign after checking the assignment.
406 * symbol.c (gfc_find_sym_tree): Moved some code here from
408 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
410 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
413 * resolve.c (check_class_members): Reset compcall.assign.
415 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
417 * trans-expr.c (select_class_proc): New function.
418 (conv_function_val): Deal with class methods and call above.
419 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
421 gfortran.h : Add structure gfc_class_esym_list and include in
422 the structure gfc_expr.
423 * module.c (load_derived_extensions): New function.
424 (read_module): Call above.
425 (write_dt_extensions): New function.
426 (write_derived_extensions): New function.
427 (write_module): Use the above.
428 * resolve.c (resolve_typebound_call): Add a function expression
429 for class methods. This carries the chain of symbols for the
430 dynamic dispatch in select_class_proc.
431 (resolve_compcall): Add second, boolean argument to indicate if
432 a function is being handled.
433 (check_members): New function.
434 (check_class_members): New function.
435 (resolve_class_compcall): New function.
436 (resolve_class_typebound_call): New function.
437 (gfc_resolve_expr): Call above for component calls..
439 2009-10-05 Daniel Kraft <d@domob.eu>
442 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
445 2009-10-03 Richard Guenther <rguenther@suse.de>
447 * options.c (gfc_post_options): Handle -flto and -fwhopr.
449 2009-10-02 Tobias Burnus <burnus@net-b.de>
452 * trans-decl.c (gfc_init_default_dt): Check for presence of
453 the argument only if it is optional or in entry master.
454 (init_intent_out_dt): Ditto; call gfc_init_default_dt
455 for all derived types with initializers.
457 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
460 * gfortran.h (HAVE_mpc_arc): Define.
461 * simplify.c (gfc_simplify_acos): Handle complex acos.
462 (gfc_simplify_acosh): Likewise for acosh.
463 (gfc_simplify_asin): Likewise for asin.
464 (gfc_simplify_asinh): Likewise for asinh.
465 (gfc_simplify_atan): Likewise for atan.
466 (gfc_simplify_atanh): Likewise for atanh.
468 2009-10-01 Tobias Burnus <burnus@net-b.de>
471 * decl.c (do_parm): Call add_init_expr_to_sym.
473 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
475 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
476 bounds checking error messages. (gfc_conv_array_ref): Likewise.
477 (gfc_conv_ss_startstride): Likewise.
479 2009-09-30 Janus Weil <janus@gcc.gnu.org>
481 * resolve.c (check_typebound_baseobject): Don't check for
482 abstract types for CLASS.
483 (resolve_class_assign): Adapt for RHS being a CLASS.
484 * trans-intrinsic.c (gfc_conv_associated): Add component ref
487 2009-09-30 Janus Weil <janus@gcc.gnu.org>
489 * check.c (gfc_check_same_type_as): New function for checking
490 SAME_TYPE_AS and EXTENDS_TYPE_OF.
491 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
492 container, if the contained type has it. Add an initializer for the
494 (add_init_expr_to_sym): Handle BT_CLASS.
495 (vindex_counter): New counter for setting vindices.
496 (gfc_match_derived_decl): Set vindex for all derived types, not only
497 those which are being extended.
498 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
500 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
501 GFC_ISYM_EXTENDS_TYPE_OF.
502 (gfc_type_is_extensible): New prototype.
503 * intrinsic.h (gfc_check_same_type_as): New prototype.
504 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
505 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
506 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
507 (type_is_extensible): Make non-static and rename to
508 'gfc_type_is_extensible.
509 (resolve_select_type): Renamed type_is_extensible.
510 (resolve_class_assign): Handle NULL pointers.
511 (resolve_fl_variable_derived): Renamed type_is_extensible.
512 (resolve_fl_derived): Ditto.
513 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
514 initialization of class pointer components.
515 (gfc_conv_structure): Handle BT_CLASS.
516 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
518 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
520 2009-09-30 Janus Weil <janus@gcc.gnu.org>
522 * gfortran.h (type_selector, select_type_tmp): New global variables.
523 * match.c (type_selector, select_type_tmp): New global variables,
524 used for SELECT TYPE statements.
525 (gfc_match_select_type): Better error handling. Remember selector.
526 (gfc_match_type_is): Create temporary variable.
527 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
528 (attr_bits): New string.
529 (mio_symbol_attribute): Handle 'is_class'.
530 * resolve.c (resolve_select_type): Insert pointer assignment statement,
531 to assign temporary to selector.
532 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
533 in SELECT TYPE statements.
535 2009-09-30 Janus Weil <janus@gcc.gnu.org>
537 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
538 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
539 (gfc_expr_to_initialize): New prototype.
540 * match.c (alloc_opt_list): Correctly check type compatibility.
541 Renamed 'alloc_list'.
542 (dealloc_opt_list): Renamed 'alloc_list'.
543 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
544 and make it non-static.
545 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
546 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
547 (resolve_allocate_deallocate): Renamed 'alloc_list'.
548 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
549 argument type. Adjust to work with ordinary assignments.
550 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
551 Renamed 'check_class_pointer_assign'.
552 * st.c (gfc_free_statement): Renamed 'alloc_list'.
553 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
554 size determination and initialization of CLASS variables. Bugfix for
555 ALLOCATE statements with default initialization and SOURCE block.
556 (gfc_trans_deallocate): Renamed 'alloc_list'.
558 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
560 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
561 type actual to a class object if the formal argument is a
564 2009-09-30 Janus Weil <janus@gcc.gnu.org>
567 * decl.c (build_struct): Handle allocatable scalar components.
568 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
569 after inserting component reference.
570 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
571 variables are being used uninitialized.
572 * primary.c (gfc_match_varspec): Handle CLASS array components.
573 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
575 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
576 Handle allocatable scalar components.
577 * trans-expr.c (gfc_conv_component_ref): Ditto.
578 * trans-types.c (gfc_get_derived_type): Ditto.
580 2009-09-30 Janus Weil <janus@gcc.gnu.org>
582 * decl.c (encapsulate_class_symbol): Modify names of class container
583 components by prefixing with '$'.
584 (gfc_match_end): Handle COMP_SELECT_TYPE.
585 * expr.c (gfc_add_component_ref): Modify names of class container
586 components by prefixing with '$'.
587 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
589 (gfc_case): New field 'ts'.
590 (gfc_exec_op): Add EXEC_SELECT_TYPE.
591 (gfc_type_is_extension_of): New prototype.
592 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
594 * match.c (match_derived_type_spec): New function.
595 (match_type_spec): Use 'match_derived_type_spec'.
596 (match_case_eos): Modify error message.
597 (gfc_match_select_type): New function.
598 (gfc_match_case): Modify error message.
599 (gfc_match_type_is): New function.
600 (gfc_match_class_is): Ditto.
601 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
602 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
604 (next_statement): Handle ST_SELECT_TYPE.
605 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
606 (parse_select_type_block): New function.
607 (parse_executable): Handle ST_SELECT_TYPE.
608 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
609 class container components by prefixing with '$'.
610 (resolve_allocate_expr): Ditto.
611 (resolve_select_type): New function.
612 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
613 (check_class_pointer_assign): Modify names of class container
614 components by prefixing with '$'.
615 (resolve_code): Ditto.
616 * st.c (gfc_free_statement): Ditto.
617 * symbol.c (gfc_type_is_extension_of): New function.
618 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
619 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
621 2009-09-30 Janus Weil <janus@gcc.gnu.org>
622 Paul Thomas <pault@gcc.gnu.org>
624 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
625 The second argument needs to be type-compatible with the first (not the
626 other way around, which makes a difference for CLASS entities).
627 * decl.c (encapsulate_class_symbol): New function.
628 (build_sym,build_struct): Handle BT_CLASS, call
629 'encapsulate_class_symbol'.
630 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
631 (gfc_match_derived_decl): Set vindex;
632 * expr.c (gfc_add_component_ref): New function.
633 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
635 * dump-parse-tree.c (show_symbol): Print vindex.
636 * gfortran.h (bt): New basic type BT_CLASS.
637 (symbol_attribute): New field 'is_class'.
638 (gfc_typespec): Remove field 'is_class'.
639 (gfc_symbol): New field 'vindex'.
640 (gfc_get_ultimate_derived_super_type): New prototype.
641 (gfc_add_component_ref): Ditto.
642 * interface.c (gfc_compare_derived_types): Pointer equality check
643 moved here from gfc_compare_types.
644 (gfc_compare_types): Handle BT_CLASS and use
646 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
648 * misc.c (gfc_clear_ts): Removed is_class.
649 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
650 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
651 (mio_symbol): Handle vindex.
652 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
653 * resolve.c (find_array_spec,check_typebound_baseobject):
655 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
657 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
658 (check_class_pointer_assign): New function.
659 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
660 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
661 resolve_fl_variable): Handle BT_CLASS.
662 (check_generic_tbp_ambiguity): Add special case.
663 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
664 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
665 (gfc_type_compatible): Handle BT_CLASS.
666 * trans-expr.c (conv_parent_component_references): Handle CLASS
668 (gfc_conv_initializer): Handle BT_CLASS.
669 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
672 2009-09-29 Daniel Kraft <d@domob.eu>
675 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
676 (struct gfc_namespace): Convert flags to bit-fields and add flag
677 `construct_entities' for use with BLOCK constructs.
678 (enum gfc_exec_code): Add EXEC_BLOCK.
679 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
680 * match.h (gfc_match_block): New prototype.
681 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
682 * trans.h (gfc_process_block_locals): New prototype.
683 (gfc_trans_deferred_vars): Made public, new prototype.
684 * trans-stmt.h (gfc_trans_block_construct): New prototype.
685 * decl.c (gfc_match_end): Handle END BLOCK correctly.
686 (gfc_match_intent): Error if inside of BLOCK.
687 (gfc_match_optional), (gfc_match_value): Ditto.
688 * match.c (gfc_match_block): New routine.
689 * parse.c (decode_statement): Handle BLOCK statement.
690 (case_exec_markers): Add ST_BLOCK.
691 (case_end): Add ST_END_BLOCK.
692 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
693 (parse_spec): Check for statements not allowed inside of BLOCK.
694 (parse_block_construct): New routine.
695 (parse_executable): Parse BLOCKs.
696 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
697 * resolve.c (is_illegal_recursion): Find real container procedure and
698 don't get confused by BLOCK constructs.
699 (resolve_block_construct): New routine.
700 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
701 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
702 * trans-decl.c (saved_local_decls): New static variable.
703 (add_decl_as_local): New routine.
704 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
705 (gfc_trans_deferred_vars): Make public.
706 (gfc_process_block_locals): New routine.
707 * trans-stmt.c (gfc_trans_block_construct): New routine.
708 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
710 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
713 * io.c (format_token): Add enumerators for rounding format specifiers.
714 (format_lex): Tokenize the rounding format specifiers.
715 (gfc_match_open): Enable rounding modes in OPEN statement.
717 2009-09-28 Richard Henderson <rth@redhat.com>
719 * f95-lang.c (gfc_init_builtin_functions): Update call to
720 build_common_builtin_nodes.
722 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
724 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
725 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
726 gfc_simplify_atanh): Fix error message.
728 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
731 * error.c(gfc_warning_now): Move warnings_are_errors test to
732 after actual emitting of the warning.
733 * parse.c (next_free): Improve error locus printing.
734 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
737 2009-09-16 Michael Matz <matz@suse.de>
740 * trans.h (struct lang_type): Remove nontarget_type member.
741 * trans.c (gfc_add_modify): Don't access it.
742 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
743 instead set DECL_RESTRICTED_P on affected decls.
745 2009-09-14 Richard Henderson <rth@redhat.com>
747 * f95-lang.c (gfc_init_builtin_functions): Update call to
748 build_common_builtin_nodes.
749 (gfc_maybe_initialize_eh): Don't call
750 default_init_unwind_resume_libfunc.
752 2009-09-13 Richard Guenther <rguenther@suse.de>
753 Rafael Avila de Espindola <espindola@google.com>
755 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
756 eh_personality_libfunc.
758 2009-09-11 Janus Weil <janus@gcc.gnu.org>
761 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
762 to avoid that subsequent codes are resolved more than once.
763 (resolve_code): Make sure that type-bound assignment operators are
767 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
770 * fortran/decl.c(gfc_match_modproc): Check that module procedures
771 from a module can USEd in module procedure statements in other
772 program units. Update locus for better error message display.
773 Detect intrinsic procedures in module procedure statements.
775 2009-09-09 Richard Guenther <rguenther@suse.de>
778 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
779 left 'tmp' unused in derived type assignment.
781 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
784 * resolve_c (resolve_allocate_deallocate): Complain
785 if stat or errmsg varaible is an array.
787 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
790 * primary.c (gfc_match_varspec): Do not look for typebound
791 procedures unless the derived type has a f2k_derived namespace.
793 2009-09-03 Diego Novillo <dnovillo@google.com>
795 * f95-lang.c (lang_hooks): Remove const qualifier.
797 2009-09-01 Richard Guenther <rguenther@suse.de>
799 * f95-lang.c (gfc_mark_addressable): Remove.
800 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
802 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
805 * scanner.c (next_char): Fix typo in comment.
806 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
807 free form source, adjusting error locus as needed.
808 * parse.c (next_fixed): Clear the truncate flag.
809 (next_statement): Remove truncate warning.
811 2009-08-31 Janus Weil <janus@gcc.gnu.org>
812 Paul Thomas <pault@gcc.gnu.org>
815 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
816 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
817 and reject CLASS with -std=f95.
818 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
819 match_procedure_interface): Rename gfc_match_type_spec.
820 * gfortran.h (gfc_type_compatible): Add prototype.
821 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
822 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
823 add handling of derived types.
824 (gfc_match_allocate): Rename match_intrinsic_typespec and check
825 type compatibility of derived types.
826 * symbol.c (gfc_type_compatible): New function to check if two types
829 2009-08-31 Janus Weil <janus@gcc.gnu.org>
832 * check.c (gfc_check_allocated): Implement allocatable scalars.
833 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
834 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
836 2009-08-30 Daniel Kraft <d@domob.eu>
839 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
840 and accept gfc_typebound_proc and name instead of the symtree, needed
841 for intrinsic operator output.
842 (show_typebound_symtree): New method calling `show_typebound_proc'.
843 (show_f2k_derived): Output type-bound operators also.
844 (show_symbol): Moved output of `Procedure bindings:' label to
846 * gfortran.texi (Fortran 2003 status): Mention support of
847 array-constructors with explicit type specification, type-bound
848 procedures/operators, type extension, ABSTRACT types and DEFERRED.
849 Link to Fortran 2003 wiki page.
850 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
851 * gfc-internals.texi (Type-bound Procedures): Document the new
852 members/attributes of gfc_expr.value.compcall used for type-bound
854 (Type-bound Operators): New section documenting their internals.
856 2009-08-27 Janus Weil <janus@gcc.gnu.org>
859 * expr.c (gfc_check_pointer_assign): Enable interface check for
860 pointer assignments involving procedure pointer components.
861 * gfortran.h (gfc_compare_interfaces): Modified prototype.
862 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
863 used instead of s2->name. Don't rely on the proc_pointer attribute,
864 but instead on the flags handed to this function.
865 (check_interface1,compare_parameter): Add argument for
866 gfc_compare_interfaces.
867 * resolve.c (check_generic_tbp_ambiguity): Ditto.
869 2009-08-27 Daniel Kraft <d@domob.eu>
872 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
873 and add a new flag to distinguish assign-calls generated.
874 (gfc_find_typebound_proc): Add locus argument.
875 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
876 (gfc_extend_expr): Return if failure was by a real error.
877 * interface.c (matching_typebound_op): New routine.
878 (build_compcall_for_operator): New routine.
879 (gfc_extend_expr): Handle type-bound operators, some clean-up and
880 return if failure was by a real error or just by not finding an
881 appropriate operator definition.
882 (gfc_extend_assign): Handle type-bound assignments.
883 * module.c (MOD_VERSION): Incremented.
884 (mio_intrinsic_op): New routine.
885 (mio_full_typebound_tree): New routine to make typebound-procedures IO
886 code reusable for type-bound user operators.
887 (mio_f2k_derived): IO of type-bound operators.
888 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
889 pass locus to gfc_find_typebound_proc.
890 * resolve.c (resolve_operator): Only output error about no matching
891 interface if gfc_extend_expr did not already fail with an error.
892 (extract_compcall_passed_object): Use specified base-object if present.
893 (update_compcall_arglist): Handle ignore_pass field.
894 (resolve_ordinary_assign): Update to handle extended code for
895 type-bound assignments, too.
896 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
897 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
898 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
899 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
900 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
901 (resolve_typebound_procedures): Remove not-implemented error.
902 (resolve_typebound_call): Handle assign-call flag.
903 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
904 error message about PRIVATE, verify that a found procedure is not marked
906 (gfc_find_typebound_intrinsic_op): Ditto.
907 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
909 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
912 * io.c: reverted previous patch.
914 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
916 * gfortran.texi: Fix ENCODE example.
918 2009-08-25 Janus Weil <janus@gcc.gnu.org>
921 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
922 calls to procedure pointer components, other references to procedure
923 pointer components are EXPR_VARIABLE.
924 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
926 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
927 removed argument 'se' and made static. Avoid inserting a temporary
928 variable for calling the PPC.
929 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
930 (gfc_conv_procedure_call): Distinguish functions returning a procedure
931 pointer from calls to a procedure pointer. Distinguish calls to
932 procedure pointer components from procedure pointer components as
934 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
936 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
939 * io.c (check_format): Fix to not error on slash after P. Fix some
942 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
945 * io.c (check_format): Fix to not error on right paren after P.
947 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
950 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
951 (transfer_array_desc): Same.
953 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
956 * io.c (check_format): Add checks for comma and the allowed
957 format specifiers after the 'P' specifier. Fix typo in error message
960 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
963 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
964 (format_lex): Likewise.
965 (token_to_string): New function.
966 (check_format): Use the new tokens and the new function. Add
967 check for positive width.
969 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
971 * fortran/decl.c: Disallow procedure pointers with -std=f95.
973 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
974 Paul Thomas <pault@gcc.gnu.org>
976 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
978 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
979 for gfc_match_char_spec.
980 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
982 * fortran/match.c (match_intrinsic_typespec): New function to match
983 F2003 intrinsic-type-spec.
984 (conformable_arrays): New function. Check SOURCE= and
985 allocation-object are conformable.
986 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
988 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
991 * io.c : added variable to store original len of fmt
992 * io.c (check_format): Consume H items using next_char
993 in both modes to handle consecutive single quotes.
994 Test for extra characters in fmt, issue warning.
996 2009-08-21 Janus Weil <janus@gcc.gnu.org>
999 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
1000 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
1001 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
1003 * trans-expr.c (gfc_conv_component_ref): Ditto.
1004 (gfc_conv_variable): Ditto.
1005 (gfc_conv_procedure_call): Ditto.
1006 (gfc_trans_pointer_assignment): Ditto.
1007 * trans-types.c (gfc_get_derived_type): Ditto.
1009 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
1011 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
1013 2009-08-20 Michael Matz <matz@suse.de>
1016 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
1017 instead of equality.
1019 2009-08-20 Janus Weil <janus@gcc.gnu.org>
1022 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
1025 2009-08-18 Michael Matz <matz@suse.de>
1027 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
1028 change order of length calculation to (end - start) + 1.
1029 (gfc_get_interface_mapping_array): Adjust call to
1030 gfc_get_nodesc_array_type.
1031 * trans-array.c (gfc_trans_create_temp_array,
1032 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
1033 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
1034 * trans.c (gfc_add_modify): Assignment between base type and nontarget
1035 type are equal enough.
1036 (gfc_call_malloc): Use prvoid_type_node for return value of
1038 (gfc_allocate_with_status): Ditto.
1039 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
1040 (gfc_init_types): Build prvoid_type_node.
1041 (gfc_build_array_type): New bool parameter "restricted".
1042 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
1044 (gfc_get_array_descriptor_base): Ditto.
1045 (gfc_get_array_type_bounds): Ditto.
1046 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
1047 (gfc_get_derived_type): Ditto.
1048 * trans.h (struct lang_type): Add nontarget_type member.
1049 * trans-types.h (prvoid_type_node): Declare.
1050 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
1052 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
1053 aliased a type with a different alias set than the base type.
1054 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
1056 2009-08-18 Janus Weil <janus@gcc.gnu.org>
1057 Paul Thomas <pault@gcc.gnu.org>
1060 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
1061 using the interface symbol. Character types are returned by reference.
1062 (gfc_get_derived_type): Prevent infinite recursion loop
1063 if a PPC has a derived-type formal arg.
1065 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
1068 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
1069 list if symbol is not use associated.
1071 2009-08-17 Daniel Kraft <d@domob.eu>
1074 * resolve.c (get_checked_tb_operator_target): New routine to do checks
1075 on type-bound operators in common between intrinsic and user operators.
1076 (resolve_typebound_intrinsic_op): Call it.
1077 (resolve_typebound_user_op): Ditto.
1079 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1082 * scanner.c (gfc_next_char_literal): Add comment to improve
1084 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
1085 for '*'. (check_format): Check for left paren after '*'. Change
1086 format checks to use %L to improve format string error locus.
1088 2009-08-17 Janus Weil <janus@gcc.gnu.org>
1091 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
1093 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1094 gfc_match_implicit): Ditto.
1095 * expr.c (simplify_const_ref): Fix memory leak.
1096 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
1097 * gfortran.h (gfc_new_charlen): Modified prototype.
1098 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
1099 argument to gfc_new_charlen.
1100 * module.c (mio_charlen): Ditto.
1101 * resolve.c (gfc_resolve_substring_charlen,
1102 gfc_resolve_character_operator,fixup_charlen): Ditto.
1103 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
1104 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
1105 an existing charlen).
1106 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
1107 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
1108 * trans-decl.c (create_function_arglist): Fix memory leak.
1110 2009-08-17 Richard Guenther <rguenther@suse.de>
1112 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
1115 2009-08-15 Tobias Burnus <burnus@net-b.de>
1118 * gfortranspec.c (lookup_option): Remove gfortran-specific
1119 version of -dumpversion.
1121 2009-08-14 Janus Weil <janus@gcc.gnu.org>
1124 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
1125 only used if type is BT_DERIVED.
1127 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1130 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
1131 * decl.c (build_struct): Make sure 'cl' is only used
1132 if type is BT_CHARACTER.
1133 * symbol.c (gfc_set_default_type): Ditto.
1134 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
1135 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
1136 is only used if type is BT_DERIVED.
1137 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
1138 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
1139 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
1143 * dump-parse-tree.c: Ditto.
1145 * interface.c: Ditto.
1146 * iresolve.c: Ditto.
1154 * simplify.c: Ditto.
1156 * target-memory.c: Ditto.
1157 * trans-array.c: Ditto.
1158 * trans-common.c: Ditto.
1159 * trans-const.c: Ditto.
1160 * trans-decl.c: Ditto.
1161 * trans-expr.c: Ditto.
1162 * trans-intrinsic.c: Ditto.
1163 * trans-io.c: Ditto.
1164 * trans-stmt.c: Ditto.
1165 * trans-types.c: Ditto.
1167 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1170 * resolve.c (resolve_symbol): Move some checking code to
1171 resolve_intrinsic, and call this from here.
1172 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
1173 Make sure each intrinsic is only resolved once.
1175 2009-08-12 Tobias Burnus <burnus@net-b.de>
1178 * symbol.c (gfc_copy_attr): Merge bits instead of replace
1179 bits in gfc_copy_attr.
1180 * gfc_check_pointer_assign (gfc_check_pointer_assign):
1181 Initialize ext_attr bits by zero.
1183 2009-08-11 Richard Guenther <rguenther@suse.de>
1185 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
1187 2009-08-11 Janus Weil <janus@gcc.gnu.org>
1190 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
1191 components as actual arguments.
1193 2009-08-10 Daniel Kraft <d@domob.eu>
1196 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
1197 (gfc_find_typebound_user_op): New routine.
1198 (gfc_find_typebound_intrinsic_op): Ditto.
1199 (gfc_check_operator_interface): Now public routine.
1200 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
1201 * interface.c (check_operator_interface): Made public, renamed to
1202 `gfc_check_operator_interface' accordingly and hand in the interface
1203 as gfc_symbol rather than gfc_interface so it is useful for type-bound
1204 operators, too. Return boolean result.
1205 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
1206 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
1207 (gfc_free_namespace): Free `tb_uop_root'-based tree.
1208 (find_typebound_proc_uop): New helper function.
1209 (gfc_find_typebound_proc): Use it.
1210 (gfc_find_typebound_user_op): New method.
1211 (gfc_find_typebound_intrinsic_op): Ditto.
1212 * resolve.c (resolve_tb_generic_targets): New helper function.
1213 (resolve_typebound_generic): Use it.
1214 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
1215 (resolve_typebound_procedures): Resolve operators, too.
1216 (check_uop_procedure): New, code from gfc_resolve_uops.
1217 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
1219 2009-08-10 Janus Weil <janus@gcc.gnu.org>
1222 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
1223 missing polymorphism.
1224 * gfortran.h (gfc_typespec): Add field 'is_class'.
1225 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
1226 * resolve.c (type_is_extensible): New function to check if a derived
1228 (resolve_fl_variable_derived): Add error checks for CLASS variables.
1229 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
1230 dummy arguments, turning warning into error.
1231 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
1232 passed-object dummy arguments for procedure pointer components,
1233 turning warning into error. Add error check for CLASS components.
1235 2009-08-05 Tobias Burnus <burnus@net-b.de>
1238 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
1239 (gfc_add_ext_attribute): Use it.
1240 * decl.c (gfc_match_gcc_attributes): Ditto.
1241 * expr.c (gfc_check_pointer_assign): Ditto.
1242 * symbol.c (gfc_add_ext_attribute): Ditto.
1243 (gfc_copy_attr): Copy also ext_attr.
1244 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
1245 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
1247 2009-08-05 Tobias Burnus <burnus@net-b.de>
1251 2009-08-04 Tobias Burnus <burnus@net-b.de>
1254 * trans-types.c (gfc_get_function_type): Fix typelist of
1255 functions without argument.
1257 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
1260 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
1261 character length for case where length expresson is NULL.
1263 2009-08-04 Tobias Burnus <burnus@net-b.de>
1266 * trans-types.c (gfc_get_function_type): Fix typelist of
1267 functions without argument.
1269 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
1272 * decl.c (add_init_expr_to_sym): Character symbols can only be
1273 initialized with character expressions.
1275 2009-08-02 Janus Weil <janus@gcc.gnu.org>
1278 * decl.c (match_char_length): Warn about old-style character length
1280 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
1282 (gfc_match_goto): Warn about computed gotos.
1283 (gfc_match_return): Warn about alternate return.
1284 (gfc_match_st_function): Warn about statement functions.
1285 * resolve.c (resolve_fl_procedure): Modify warning message for
1286 assumed-length character functions.
1288 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
1291 * error.c : Add static flag 'warnings_not_errors'.
1292 (gfc_error): If 'warnings_not_errors' is set, branch to code
1294 (gfc_clear_error): Reset 'warnings_not_errors'.
1295 (gfc_errors_to_warnings): New function.
1296 * options.c (gfc_post_options): If pedantic and flag_whole_file
1297 change the latter to a value of 2.
1298 * parse.c (parse_module): Add module namespace to gsymbol.
1299 (resolve_all_program_units): New function.
1300 (clean_up_modules): New function.
1301 (translate_all_program_units): New function.
1302 (gfc_parse_file): If whole_file, do not clean up module right
1303 away and add derived types to namespace derived types. In
1304 addition, call the three new functions above.
1305 * resolve.c (not_in_recursive): New function.
1306 (not_entry_self_reference): New function.
1307 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
1308 procedure must not be in the course of being resolved and
1309 must return false for the two new functions. Pack away the
1310 current derived type list before calling gfc_resolve for the
1311 gsymbol namespace. It is unconditionally an error if the ranks
1312 of the reference and ther procedure do not match. Convert
1313 errors to warnings during call to gfc_procedure_use if not
1315 (gfc_resolve): Set namespace resolved flag to -1 during
1316 resolution and store current cs_base.
1317 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
1318 substitute a use associated variable, if it is available in a
1320 (gfc_get_extern_function_decl): If the procedure is use assoc,
1321 do not attempt to find it in a gsymbol because it could be an
1322 interface. If the symbol exists in a module namespace, return
1324 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
1325 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
1326 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
1327 boolean argument. Copy component backend_decls directly if the
1328 components are derived types and from_gsym is true.
1329 (gfc_get_derived_type): If whole_file copy the derived type from
1330 the module if it is use associated, otherwise, if can be found
1331 in another gsymbol namespace, use the existing derived type as
1332 the TYPE_CANONICAL and build normally.
1333 * gfortran.h : Add derived_types and resolved fields to
1334 gfc_namespace. Include prototype for gfc_errors_to_warnings.
1336 2009-07-29 Tobias Burnus <burnus@net-b.de>
1339 * trans-types.c (gfc_get_function_type): Do not add hidden
1340 string-length argument for BIND(C) procedures.
1341 * trans-decl.c (create_function_arglist): Skip over nonexisting
1342 string-length arguments for BIND(C) procedures.
1344 2009-07-28 Jakub Jelinek <jakub@redhat.com>
1347 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
1348 gfc_error to diagnose invalid COLLAPSE arguments.
1350 2009-07-28 Janus Weil <janus@gcc.gnu.org>
1353 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
1354 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
1356 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
1357 avoiding infinite recursion.
1359 2009-07-27 Janus Weil <janus@gcc.gnu.org>
1362 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
1363 'generic_correspondence', and only if checking a generic interface.
1365 2009-07-27 Tobias Burnus <burnus@net-b.de>
1368 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
1369 * trans-decl.c (init_intent_out_dt): Ditto.
1370 (generate_local_decl): No need to set attr.referenced for DT pointers.
1372 2009-07-26 Tobias Burnus <burnus@net-b.de>
1375 * intrinsic.c (make_generic): Remove assert as "atan" can be
1376 both ISYM_ATAN and ISYM_ATAN2.
1377 (add_functions): Add two-argument variant of ATAN.
1378 * intrinsic.h (gfc_check_atan_2): Add check for it.
1379 * intrinsic.texi (ATAN2): Correct and enhance description.
1380 (ATAN): Describe two-argument variant of ATAN.
1382 2009-07-25 Tobias Burnus <burnus@net-b.de>
1383 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1386 * intrinsic.c (add_functions): Support complex arguments for
1387 acos,acosh,asin,asinh,atan,atanh.
1388 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1390 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1391 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1392 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1393 gfc_simplify_acosh,gfc_simplify_atanh): Support
1396 2009-07-25 Richard Guenther <rguenther@suse.de>
1399 * trans-types.c (gfc_get_array_type_bounds): Use
1400 build_distinct_type_copy with a proper TYPE_CANONICAL and
1401 re-use the type-decl of the original type.
1402 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1404 (create_main_function): Likewise.
1405 (gfc_generate_function_code): Likewise.
1406 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1407 fold_convert on record types.
1409 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1412 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1414 (match_binding_attributes): Ditto.
1415 * gfortran.h (gfc_component): Add member 'tb'.
1416 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1417 * module.c (MOD_VERSION): Bump module version.
1418 (binding_ppc): New string constants.
1419 (mio_component): Only use formal args if component is a procedure
1420 pointer and add 'tb' member.
1421 (mio_typebound_proc): Include pass_arg and take care of procedure
1423 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1425 (extract_ppc_passed_object): New function, analogous to
1426 extract_compcall_passed_object, but for procedure pointer components.
1427 (update_ppc_arglist): New function, analogous to
1428 update_compcall_arglist, but for procedure pointer components.
1429 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1430 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1431 (resolve_fl_derived): Check the PASS argument for procedure pointer
1433 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1434 components in BIND(C) types.
1436 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1439 * array.c (gfc_resolve_character_array_constructor): Use new function
1441 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1442 gfc_match_implicit): Ditto.
1443 * expr.c (gfc_simplify_expr): Ditto.
1444 * gfortran.h (gfc_new_charlen): New prototype.
1445 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1446 function gfc_new_charlen.
1447 * module.c (mio_charlen): Ditto.
1448 * resolve.c (gfc_resolve_substring_charlen,
1449 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1450 resolve_symbol): Ditto.
1451 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1452 structure and add it to a namespace.
1453 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1454 for CHARACTER variables.
1456 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1460 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1461 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1463 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1464 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1466 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1469 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1470 dt->io_unit is NULL. Return FAILURE after issuing error about
1471 negative UNIT number.
1472 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1473 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1474 * resolve.c (resolve_code): Adjust caller.
1476 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1479 * trans-decl.c (generate_local_decl): Unreferenced result
1480 variables with allocatable components should be treated like
1481 INTENT_OUT dummy variables.
1483 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1485 * trans.h (gfc_set_decl_assembler_name): New prototype.
1486 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1487 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1488 build_function_decl): Use gfc_set_decl_assembler_name instead of
1489 SET_DECL_ASSEMBLER_NAME.
1490 * trans-common.c (build_common_decl): Use
1491 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1493 2009-07-21 Richard Guenther <rguenther@suse.de>
1496 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1497 DECL_IS_MALLOC for pointer valued functions.
1498 (build_function_decl): The same.
1500 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1503 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1504 the optional second argument isn't of COMPLEX type.
1506 2009-07-17 Richard Guenther <rguenther@suse.de>
1509 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1510 * trans-decl.c (gfc_gimplify_function): Remove.
1511 (build_entry_thunks): Do not gimplify here.
1512 (create_main_function): Likewise.
1513 (gfc_generate_function_code): Likewise.
1515 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1516 Manuel López-Ibáñez <manu@gcc.gnu.org>
1519 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1520 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1521 argument to fold_{unary,binary,ternary}, fold_build[123],
1522 build_call_expr, build_size_arg, build_fold_addr_expr,
1523 build_call_array, non_lvalue, size_diffop,
1524 fold_build1_initializer, fold_build2_initializer,
1525 fold_build3_initializer, fold_build_call_array,
1526 fold_build_call_array_initializer, fold_single_bit_test,
1527 omit_one_operand, omit_two_operands, invert_truthvalue,
1528 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1529 combine_comparisons, fold_builtin_*, fold_call_expr,
1530 build_range_check, maybe_fold_offset_to_address, round_up,
1533 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1536 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1537 contained procedure.
1539 2009-07-14 Taras Glek <tglek@mozilla.com>
1540 Rafael Espindola <espindola@google.com>
1542 * Make-lang.in (fortran.install-plugin): New target for
1543 installing plugin headers.
1545 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1547 * module.c (mio_symbol): Remove the unused variable, formal.
1549 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1552 * module.c (mio_symbol): If the symbol has formal arguments,
1553 the formal namespace will be present.
1554 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1555 procedure pointer components as actual arguments.
1556 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1558 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1559 arguments of procedure pointer components.
1561 2009-07-12 Tobias Burnus <burnus@net-b.de>
1562 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1565 * primary.c (match_charkind_name): Fix condition for $ matching.
1568 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1570 2009-07-11 Tobias Burnus <burnus@net-b.de>
1573 * check.c (gfc_check_fn_rc2008): New function.
1574 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1575 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1578 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1581 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1584 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1587 * resolve.c (check_host_association): Use the existing
1588 accessible symtree and treat function expressions with
1589 symbols that have procedure flavor.
1591 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1594 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1595 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1596 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1597 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1598 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1600 * gfortran.h (gfc_expr_replace_comp): New prototype.
1601 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1602 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1603 * match.c (gfc_match_pointer_assignment): Ditto.
1604 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1605 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1606 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1607 RESULT statement, and handle array-valued procedure pointer components.
1608 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1610 * trans-array.c (gfc_walk_function_expr): Ditto.
1611 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1613 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1614 pointer components. Renamed 'is_proc_ptr_comp'.
1615 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1617 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1619 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1622 2009-07-09 Tobias Burnus <burnus@net-b.de>
1625 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1626 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1627 for optional arguments.
1629 2009-07-08 Tobias Burnus <burnus@net-b.de>
1632 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1633 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1635 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1637 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1640 * decl.c (match_procedure_interface): Correct the association
1641 or creation of the interface procedure's symbol.
1643 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1645 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1646 maxloc initialize limit to -huge-1 rather than just -huge.
1648 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1651 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1652 functions as actual arguments.
1653 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1654 * resolve.c (resolve_specific_f0): Use the correct ts.
1656 2009-07-02 Michael Matz <matz@suse.de>
1659 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1660 constant one for strides in the first dimension of ALLOCATABLE
1663 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1666 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1669 2009-06-29 Tobias Burnus <burnus@net-b.de>
1672 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1673 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1674 * invoke.texi (-fcheck): Document new pointer option.
1675 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1677 * gfortran.texi (C Binding): Improve wording.
1678 * iso-c-binding.def: Remove obsolete comment.
1680 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1683 * dependency.h : Add second bool* argument to prototype of
1684 gfc_full_array_ref_p.
1685 * dependency.c (gfc_full_array_ref_p): If second argument is
1686 present, return true if last dimension of reference is an
1687 element or has unity stride.
1688 * trans-array.c : Add NULL second argument to references to
1689 gfc_full_array_ref_p.
1690 * trans-expr.c : The same, except for;
1691 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1692 is not a full array or a contiguous section.
1694 2009-06-28 Tobias Burnus <burnus@net-b.de>
1695 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1698 * symbol.c (gfc_add_ext_attribute): New function.
1699 (gfc_get_sym_tree): New argument allow_subroutine.
1700 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1701 gen_shape_param,generate_isocbinding_symbol): Use it.
1702 * decl.c (find_special): New argument allow_subroutine.
1703 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1704 match_procedure_in_type,gfc_match_final_decl): Use it.
1705 (gfc_match_gcc_attributes): New function.
1706 * gfortran.texi (Mixed-Language Programming): New section
1707 "GNU Fortran Compiler Directives".
1708 * gfortran.h (ext_attr_t): New struct.
1709 (symbol_attributes): Use it.
1710 (gfc_add_ext_attribute): New prototype.
1711 (gfc_get_sym_tree): Update pototype.
1712 * expr.c (gfc_check_pointer_assign): Check whether call
1713 convention is the same.
1714 * module.c (import_iso_c_binding_module, create_int_parameter,
1715 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1716 * scanner.c (skip_gcc_attribute): New function.
1717 (skip_free_comments,skip_fixed_comments): Use it.
1718 (gfc_next_char_literal): Support !GCC$ lines.
1719 * resolve.c (check_host_association): Update
1720 gfc_get_sym_tree call.
1721 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1722 gfc_get_sym_tree call.
1723 * trans-decl.c (add_attributes_to_decl): New function.
1724 (gfc_get_symbol_decl,get_proc_pointer_decl,
1725 gfc_get_extern_function_decl,build_function_decl: Use it.
1726 * match.h (gfc_match_gcc_attributes): Add prototype.
1727 * parse.c (decode_gcc_attribute): New function.
1728 (next_free,next_fixed): Support !GCC$ lines.
1729 * primary.c (match_actual_arg,check_for_implicit_index,
1730 gfc_match_rvalue,gfc_match_rvalue): Update
1731 gfc_get_sym_tree call.
1733 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1735 * gfortran.h: Define HAVE_mpc_pow.
1736 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1737 don't define these functions.
1738 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1740 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1744 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1746 * expr.c (gfc_check_pointer_assign): Enable interface check for
1747 procedure pointer assignments where the rhs is a function returning a
1749 * resolve.c (resolve_symbol): If an external procedure with unspecified
1750 return type can not be implicitly typed, it must be a subroutine.
1752 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1755 * gfortran.h (gfc_component): New member 'formal_ns'.
1756 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1757 * interface.c (gfc_ppc_use): New function, analogous to
1758 gfc_procedure_use, but for procedure pointer components.
1759 * module.c (MOD_VERSION): Bump module version.
1760 (mio_component): Treat formal arguments.
1761 (mio_formal_arglist): Changed argument from gfc_symbol to
1763 (mio_symbol): Changed argument of mio_formal_arglist.
1764 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1765 to check actual arguments and treat formal args correctly.
1766 (resolve_fl_derived): Copy formal args of procedure pointer components
1767 from their interface.
1768 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1769 gfc_copy_formal_args, but for procedure pointer components.
1771 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1775 * interface.c (compare_parameter): Set implicit type for function
1776 actual arguments with BT_UNKNOWN.
1778 2009-06-22 Tobias Burnus <burnus@net-b.de>
1782 * simplify.c (gfc_simplify_spread): Fix the case that source=
1785 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1788 * interface.c (gfc_search_interface): Hold back a match to an
1789 elementary procedure until all other possibilities are
1792 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1795 * simplify.c (gfc_simplify_spread): Restrict the result size to
1796 the limit for an array constructor.
1798 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1801 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1802 when checking the function attribute. Plus another bugfix.
1803 (compare_parameter): Set attr.function and attr.subroutine according
1804 to the usage of a procedure as actual argument.
1806 2009-06-20 Tobias Burnus <burnus@net-b.de>
1809 * trans-decl.c (add_argument_checking): Disable bounds check
1810 for allowed argument storage association.
1812 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1815 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1816 allocatable components if the argument is a pointer.
1818 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1820 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1822 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1823 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1824 trans-expr.c: Convert to mpc_t throughout.
1826 2009-06-19 Ian Lance Taylor <iant@google.com>
1828 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1829 the global variable gfc_cpp_option, a name.
1831 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1834 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1835 to a procedure pointer actual argument, if it is not itself a
1838 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1841 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1842 procedures with explicit interface.
1843 * symbol.c (gfc_check_function_type): Ditto.
1845 2009-06-16 Ian Lance Taylor <iant@google.com>
1847 * decl.c (build_struct): Rewrite loop over constructor elements.
1849 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1853 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1855 * gfortran.h (gfc_compare_interfaces): Additional argument.
1856 * interface.c (operator_correspondence): Removed.
1857 (gfc_compare_interfaces): Additional argument to return error message.
1858 Directly use the code from 'operator_correspondence' instead of calling
1859 the function. Check for OPTIONAL. Some rearrangements.
1860 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1861 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1862 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1863 without error message.
1865 2009-06-16 Tobias Burnus <burnus@net-b.de>
1868 * trans-decl.c (create_function_arglist): Copy formal charlist to
1869 have a proper passed_length for -fcheck=bounds.
1871 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1873 * arith.c (gfc_enum_initializer): Move function ...
1874 * decl.c: ... here. Remove gfc_ prefix and make static.
1875 (enumerator_decl): Update function call.
1876 * gfortran.h: Remove gfc_enum_initializer prototype.
1878 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1880 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1882 (gfc_trans_array_constructor_value): Same.
1883 (gfc_trans_scalarized_loop_end): Same.
1884 (gfc_conv_ss_startstride): Same.
1885 (gfc_trans_g77_array): Same.
1886 (gfc_trans_dummy_array_bias): Same.
1887 (gfc_conv_array_parameter): Same.
1888 (structure_alloc_comps): Same.
1889 * trans-expr.c (gfc_conv_function_call): Same.
1890 (fill_with_spaces): Same.
1891 (gfc_trans_string_copy): Same.
1892 (gfc_trans_scalar_assign): Same.
1893 * trans-stmt.c (gfc_trans_goto): Same.
1894 (gfc_trans_if_1): Same.
1895 (gfc_trans_simple_do): Same.
1896 (gfc_trans_do): Same.
1897 (gfc_trans_do_while): Same.
1898 (gfc_trans_logical_select): Same.
1899 (gfc_trans_select): Same.
1900 (gfc_trans_forall_loop): Same.
1901 (gfc_trans_nested_forall_loop): Same.
1902 (generate_loop_for_temp_to_lhs): Same.
1903 (generate_loop_for_rhs_to_temp): Same.
1904 (gfc_trans_forall_1): Same.
1905 (gfc_trans_where_assign): Same.
1906 (gfc_trans_where_3): Same.
1907 (gfc_trans_allocate): Same.
1908 * trans.c (gfc_finish_block): Same.
1909 (gfc_trans_runtime_check): Same.
1910 (gfc_call_malloc): Same.
1911 (gfc_allocate_with_status): Same.
1912 (gfc_call_free): Same.
1913 (gfc_deallocate_with_status): Same.
1914 (gfc_call_realloc): Same.
1915 (gfc_trans_code): Same.
1916 * trans-decl.c (gfc_init_default_dt): Same.
1917 (gfc_generate_constructors): Same.
1918 * trans-io.c (gfc_trans_io_runtime_check): Same.
1919 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1920 (gfc_conv_intrinsic_fdate): Same.
1921 (gfc_conv_intrinsic_ttynam): Same.
1922 (gfc_conv_intrinsic_minmax): Same.
1923 (gfc_conv_intrinsic_minmax_char): Same.
1924 (gfc_conv_intrinsic_anyall): Same.
1925 (gfc_conv_intrinsic_count): Same.
1926 (gfc_conv_intrinsic_arith): Same.
1927 (gfc_conv_intrinsic_minmaxloc): Same.
1928 (gfc_conv_intrinsic_minmaxval): Same.
1929 (gfc_conv_intrinsic_rrspacing): Same.
1930 (gfc_conv_intrinsic_array_transfer): Same.
1931 (gfc_conv_intrinsic_trim): Same.
1932 (gfc_conv_intrinsic_repeat): Same.
1934 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1937 * resolve.c (resolve_symbol): Additional error check, preventing an
1940 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1943 * resolve.c (next_data_value): It is an error if the value is
1946 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1949 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1950 IS_IOSTAT_END and IS_IOSTAT_EOR.
1951 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1952 gfc_simplify_isnan): New prototypes.
1953 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1954 gfc_simplify_isnan): New functions.
1956 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1958 * interface.c (fold_unary): Rename to...
1959 (fold_unary_intrinsic): ... this.
1960 (gfc_extend_expr): Adjust caller.
1961 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1963 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1966 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1968 * trans-decl.c (create_main_function): Don't build main decl twice.
1970 2009-06-09 Tobias Burnus <burnus@net-b.de>
1972 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1973 instead of flag_bounds_check.
1974 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1977 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1979 * trans-array.h : Replace prototypes for
1980 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1981 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1982 prototypes of the same names with _get or _set appended.
1983 * trans-array.c : Make the originals of the above static and
1984 new functions for the _get and _set functions. Update all the
1985 references to these descriptor access functions.
1986 * trans-expr.c : Update references to the above descriptor
1988 * trans-intrinsic.c : The same.
1989 * trans-openmp.c : The same.
1990 * trans-stmt.c : The same.
1992 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1994 * options.c (gfc_post_options): Disable dump_parse_tree
1995 during -fcompare-debug-second.
1997 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2000 * gfortran.h (gfc_open): Add newunit expression to structure.
2001 * io.c (io_tag): Add new unit tag and fix whitespace.
2002 (match_open_element): Add matching for newunit.
2003 (gfc_free_open): Free the newunit expression.
2004 (gfc_resolve_open): Add newunit to resolution and check constraints.
2005 (gfc_resolve_close): Add check for non-negative unit.
2006 (gfc_resolve_filepos): Likewise.
2007 (gfc_resolve_dt): Likewise.
2008 * trans-io.c (set_parameter_value): Build runtime checks for unit
2009 numbers within range of kind=4 integer. (gfc_trans_open) Set the
2011 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
2012 to GFC_INTEGER_4, pint4.
2014 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2018 * array.c (gfc_append_constructor): Added NULL-check.
2019 * check.c (gfc_check_spread): Check DIM.
2020 (gfc_check_unpack): Check that the ARRAY arguments provides enough
2022 * intrinsic.h (gfc_simplify_spread): New prototype.
2023 (gfc_simplify_unpack): Likewise.
2024 * intrinsic.c (add_functions): Added new simplifier callbacks.
2025 * simplify.c (gfc_simplify_spread): New.
2026 (gfc_simplify_unpack): New.
2027 * expr.c (check_transformational): Allow additional transformational
2028 intrinsics in initialization expression.
2030 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2034 * check.c (gfc_check_all_any): Check rank of DIM.
2035 (gfc_check_count): Likewise.
2036 * intrinsic.h (gfc_simplify_all): New prototype.
2037 (gfc_simplify_any): Likewise.
2038 (gfc_simplify_count): Likewise.
2039 (gfc_simplify_sum): Likewise.
2040 (gfc_simplify_product): Likewise.
2041 * intrinsic.c (add_functions): Added new simplifier callbacks.
2042 * simplify.c (transformational_result): New.
2043 (simplify_transformation_to_scalar): New.
2044 (simplify_transformation_to_array): New.
2046 (gfc_simplify_all): New.
2047 (gfc_simplify_any): New.
2048 (gfc_simplify_count): New.
2049 (gfc_simplify_sum): New.
2050 (gfc_simplify_product): New.
2051 * expr.c (check_transformational): Allow additional transformational
2052 intrinsics in initialization expression.
2054 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2056 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
2057 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
2058 (gfc_check_minloc_maxloc): Likewise.
2059 (check_reduction): Likewise.
2060 (gfc_check_size): Likewise.
2061 (gfc_check_ubound): Likewise.
2062 (gfc_check_cshift): Added missing shape-conformance checks.
2063 (gfc_check_eoshift): Likewise.
2064 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
2065 * expr.c (gfc_check_conformance): Accept error-message chunks in
2066 printf-style. Changed all callers.
2069 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2073 * intrinsic.h (gfc_simplify_dot_product): New prototype.
2074 (gfc_simplify_matmul): Likewise.
2075 (gfc_simplify_transpose): Likewise.
2076 * intrinsic.c (add_functions): Added new simplifier callbacks.
2077 * simplify.c (init_result_expr): New.
2078 (compute_dot_product): New.
2079 (gfc_simplify_dot_product): New.
2080 (gfc_simplify_matmul): New.
2081 (gfc_simplify_transpose): New.
2082 * expr.c (check_transformational): Allow transformational intrinsics
2083 with simplifier in initialization expression.
2085 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2088 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
2091 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2094 * intrinsic.h (gfc_simplify_pack): New prototype.
2095 * intrinsic.c (add_functions): Added
2096 simplifier-callback to PACK.
2097 * simplify.c (is_constant_array_expr): Moved
2098 to beginning of file.
2099 (gfc_simplify_pack): New.
2100 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
2101 Added safeguards for empty arrays.
2103 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2105 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
2106 instead of MPC_RE/MPC_IM.
2108 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
2110 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
2112 * trans.h (struct lang_type): Add base_decls.
2113 (GFC_TYPE_ARRAY_BASE_DECL): New.
2114 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
2115 proactively and excessively.
2116 (gfc_get_array_descr_info): Use existing base decls if available.
2118 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
2121 * check.c (gfc_check_reshape): Additional checks for the
2122 SHAPE and ORDER arguments.
2123 * simplify.c (gfc_simplify_reshape): Converted argument checks
2126 2009-06-03 Tobias Burnus <burnus@net-b.de>
2128 * gfortran.texi: Add mixed-language programming, mention
2129 varying string lengths, some clean up of introduction parts.
2130 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
2131 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
2132 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
2133 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
2135 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2136 Tobias Burnus <burnus@net-b.de>
2138 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
2139 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
2141 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
2143 * module.c (mio_f2k_derived): Initialize cur.
2145 2009-06-01 Tobias Burnus <burnus@net-b.de>
2148 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
2149 (create_main_function): Set main_identifier_node.
2151 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2154 * trans-types.c (gfc_build_uint_type): Make nonstatic.
2155 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
2156 * trans-types.h (gfc_build_uint_type): Add prototype.
2157 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2158 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
2159 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
2160 gfc_conv_intrinsic_trailz): Call the right builtins or library
2161 functions, and cast arguments to unsigned types first.
2162 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
2164 2009-05-27 Ian Lance Taylor <iant@google.com>
2166 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
2168 (f951$(exeext)): Likewise.
2170 2009-05-27 Tobias Burnus <burnus@net-b.de>
2173 * trans-decl.c (create_main_function): Mark MAIN__ and
2174 argc/argv as TREE_USED and push/pop function_decl context
2177 2009-05-26 Tobias Burnus <burnus@net-b.de>
2180 * gfortranspec.c (lang_specific_driver): Stop linking
2182 * trans-decl.c (gfc_build_builtin_function_decls): Stop
2183 making MAIN__ publicly visible.
2184 (gfc_build_builtin_function_decls): Add
2185 gfor_fndecl_set_args.
2186 (create_main_function) New function.
2187 (gfc_generate_function_code): Use it.
2189 2009-05-26 Tobias Burnus <burnus@net-b.de>
2192 * match.c (gfc_match_nullify): NULLify freed pointer.
2194 2009-05-26 Ian Lance Taylor <iant@google.com>
2196 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
2197 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
2199 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2201 * gfortran.h (GFC_MPC_RND_MODE): New.
2202 * simplify.c (call_mpc_func): New helper function.
2203 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
2204 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
2206 2009-05-25 Janus Weil <janus@gcc.gnu.org>
2209 * primary.c (gfc_match_varspec): Handle procedure pointer components
2210 with array return value.
2211 * resolve.c (resolve_expr_ppc): Ditto.
2212 (resolve_symbol): Make sure the interface of a procedure pointer has
2214 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
2215 components with array return value.
2216 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
2217 gfc_trans_arrayfunc_assign): Ditto.
2218 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
2219 where the rhs is a dummy argument.
2220 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
2221 procedure pointer components with array return value.
2223 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2228 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
2230 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2233 * module.c (read_md5_from_module_file): Close file before returning.
2235 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2238 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
2240 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
2242 (resolve_fl_derived): Procedure pointer components are not required to
2243 have constant array bounds in their return value.
2245 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2247 * intrinsic.c (add_sym): Fix my last commit (r147655),
2248 which broke bootstrap.
2250 2009-05-18 Richard Guenther <rguenther@suse.de>
2253 * trans-expr.c (gfc_trans_zero_assign): For local array
2254 destinations use an assignment from an empty constructor.
2256 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2260 * expr.c (gfc_check_pointer_assign): Check intents when comparing
2262 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
2263 (gfc_compare_interfaces): Additional argument.
2264 * interface.c (operator_correspondence): Add check for equality of
2265 intents, and new argument 'intent_check'.
2266 (gfc_compare_interfaces): New argument 'intent_check', which is passed
2267 on to operator_correspondence.
2268 (check_interface1): Don't check intents when comparing interfaces.
2269 (compare_parameter): Do check intents when comparing interfaces.
2270 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
2272 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
2273 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
2275 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
2276 : New functions to add intrinsic symbols, specifying custom intents.
2277 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
2278 (add_functions,add_subroutines): Add intents for various intrinsics.
2279 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
2280 comparing interfaces.
2281 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
2283 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2285 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
2287 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
2288 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
2289 * iso-c-binding.def: Update definitions for the INT*_T,
2290 INT_LEAST*_T and INT_FAST*_T named parameters.
2291 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
2292 gfc_get_real_kind_from_width_isofortranenv): New functions.
2294 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2297 * intrinsic.c (add_functions, add_subroutines): Fix argument
2298 names and wrap long lines.
2299 * intrinsic.texi: Fix documentation and argument names of
2300 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
2301 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
2302 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
2303 SELECTED_REAL_KIND and XOR.
2305 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2308 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
2309 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
2310 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
2311 gfc_simplify_erfc_scaled): New functions.
2313 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2316 * resolve.c (resolve_substring): Don't allow too large substring
2318 (gfc_resolve_substring_charlen): Fix typo.
2319 (gfc_resolve_character_operator): Fix typo.
2320 (resolve_charlen): Catch unreasonably large string lengths.
2321 * simplify.c (gfc_simplify_len): Don't error out on LEN
2324 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2327 * decl.c (set_enum_kind): Use global short-enums flag.
2328 * gfortran.h (gfc_option_t): Remove short_enums flag.
2329 * lang.opt (-fshort-enums): Refer to C documentation.
2330 * options.c (gfc_init_options, gfc_handle_option): Use global
2333 2009-05-15 Tobias Burnus <burnus@net-b.de>
2336 * f95-lang.c: Add gfc_maybe_initialize_eh.
2337 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
2338 * Make-lang.in: Add new .h dendencies for f95-lang.c
2339 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
2340 * misc.c (gfc_free): Avoid #define trickery for free.
2342 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2344 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
2345 of allocate and deallocate statements.
2347 2009-05-14 Ian Lance Taylor <iant@google.com>
2349 * decl.c (match_attr_spec): Change d to unsigned int.
2350 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
2351 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
2352 * module.c (read_module): Change i to int. Add cast.
2353 (write_module): Change i to int.
2354 * symbol.c (gfc_get_namespace): Change in to int.
2355 (gfc_free_namespace): Change i to int.
2356 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
2357 unsigned int. Add cast.
2358 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
2361 2009-05-14 Daniel Kraft <d@domob.eu>
2364 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
2365 type-bound procedure storage structure.
2367 2009-05-14 Janus Weil <janus@gcc.gnu.org>
2370 * decl.c (gfc_match_function_decl): Use gfc_add_type.
2371 * symbol.c (gfc_add_type): Better checking for duplicate types in
2372 function declarations. And: Always give an error for duplicte types,
2373 not just a warning with -std=gnu.
2375 2009-05-14 Jakub Jelinek <jakub@redhat.com>
2378 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
2379 isn't an extension. Reject non-CHARACTER array element of
2380 assumed shape or pointer or assumed size array.
2381 * trans-array.c (array_parameter_size): New function.
2382 (gfc_conv_array_parameter): Add size argument. Call
2383 array_parameter_size if it is non-NULL.
2384 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2385 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2387 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2388 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2390 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2392 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2393 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2394 * interface.c (gfc_extend_assign): Ditto.
2395 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2396 gfc_trans_init_assign): Ditto.
2397 * dump-parse-tree.c (show_code_node): Ditto.
2398 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2399 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2400 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2401 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2402 gfc_trans_logical_select, gfc_trans_character_select
2403 forall_make_variable_temp, check_forall_dependencies
2404 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2405 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2406 * io.c (match_io_element, gfc_match_inquire): Ditto.
2407 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2408 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2409 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2410 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2411 * st.c (gfc_free_statement): Ditto.
2412 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2413 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2414 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2415 gfc_match_nullify, match_typebound_call, gfc_match_call
2416 gfc_match_select, match_simple_where, gfc_match_where
2417 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2418 * trans-io.c (gfc_trans_transfer): Ditto.
2419 * parse.c (parse_where_block, parse_if_block): Ditto.
2421 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2423 * gfortran.h (gfc_code): Rename struct member label to label1.
2424 * dump-parse-tree.c (show_code_node): Update symbol.
2425 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2426 gfc_trans_arithmetic_if): Ditto.
2427 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2428 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2429 gfc_match_assign, gfc_match_goto): Ditto.
2430 * parse.c (parse_do_block): Ditto.
2432 2009-05-13 Tobias Burnus <burnus@net-b.de>
2435 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2436 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2437 * trans.c (gfc_trans_code): Ditto.
2438 * resolve.c (resolve_code): Ditto.
2439 * st.c (gfc_free_statement): Ditto.
2440 * parse.c (accept_statement): Ditto.
2442 2009-05-12 Tobias Burnus <burnus@net-b.de>
2445 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2447 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2449 * resolve.c (check_host_association): Initialize tail.
2451 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2454 * resolve.c (resolve_fl_derived): Only return FAILURE if
2455 gfc_notify_std fails.
2457 2009-05-10 Ian Lance Taylor <iant@google.com>
2459 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2461 (enum gfc_omp_default_sharing): Likewise.
2462 * module.c (enum gfc_rsym_state): New enum, broken out of
2464 (enum gfc_wsym_state): Likewise.
2465 * parse.c (enum state_order): New enum, broken out of st_state.
2467 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2470 * trans-array.c (gfc_trans_array_constructor_value): Fold
2471 convert numeric constants.
2472 (gfc_build_constant_array_constructor): The same.
2474 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2477 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2478 * trans.h : Remove prototype for gfc_conv_operator_assign.
2479 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2480 derivde types with intent(out).
2481 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2482 code to use mask for WHERE assignments.
2483 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2484 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2485 by the corresponding code. If this has a resolved_sym, then
2486 gfc_trans_call is called. The call to gfc_conv_operator_assign
2488 (gfc_trans_where_2): Change the last argument in the call to
2489 gfc_trans_where_assign.
2490 * trans-stmt.h : Modify prototype for gfc_trans_call.
2491 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2493 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2496 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2497 the symbol is a module procedure.
2499 2009-05-08 Tobias Burnus <burnus@net-b.de>
2501 * invoke.texi: Add do/recursion to the -fcheck= summary.
2503 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2506 * gfortran.texi: Document that we don't support variable FORMAT
2509 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2512 * error.c (error_print): Add missing break statement.
2514 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2517 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2518 used in IMPLICIT statement.
2520 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2521 Paul Thomas <pault@gcc.gnu.org>
2524 * decl.c (match_procedure_interface): New function to match the
2525 interface for a PROCEDURE statement.
2526 (match_procedure_decl): Call match_procedure_interface.
2527 (match_ppc_decl): New function to match the declaration of a
2528 procedure pointer component.
2529 (gfc_match_procedure): Call match_ppc_decl.
2530 (match_binding_attributes): Add new argument 'ppc' and handle the
2531 POINTER attribute for procedure pointer components.
2532 (match_procedure_in_type,gfc_match_generic): Added new argument to
2533 match_binding_attributes.
2534 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2535 procedure pointer components.
2536 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2537 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2539 (is_proc_ptr_comp): New function to determine if an expression is a
2540 procedure pointer component.
2541 * gfortran.h (expr_t): Add EXPR_PPC.
2542 (symbol_attribute): Add new member 'proc_pointer_comp'.
2543 (gfc_component): Add new member 'formal'.
2544 (gfc_exec_op): Add EXEC_CALL_PPC.
2545 (gfc_get_default_type): Changed first argument.
2546 (is_proc_ptr_comp): Add prototype.
2547 (gfc_match_varspec): Add new argument.
2548 * interface.c (compare_actual_formal): Handle procedure pointer
2550 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2551 procedure pointer components.
2552 * module.c (mio_expr): Handle EXPR_PPC.
2553 * parse.c (parse_derived): Handle procedure pointer components.
2554 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2555 procedure pointer components.
2556 (gfc_variable_attr): Handle procedure pointer components.
2557 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2558 first argument of gfc_get_default_type.
2559 (match_variable): Added new argument to gfc_match_varspec.
2560 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2561 first argument of gfc_get_default_type.
2562 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2564 (resolve_ppc_call): New function to resolve a call to a procedure
2565 pointer component (subroutine).
2566 (resolve_expr_ppc): New function to resolve a call to a procedure
2567 pointer component (function).
2568 (gfc_resolve_expr): Handle EXPR_PPC.
2569 (resolve_code): Handle EXEC_CALL_PPC.
2570 (resolve_fl_derived): Copy the interface for a procedure pointer
2572 (resolve_symbol): Fix overlong line.
2573 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2574 * symbol.c (gfc_get_default_type): Changed first argument.
2575 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2576 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2577 * trans.h (gfc_conv_function_call): Renamed.
2578 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2579 * trans-expr.c (gfc_conv_component_ref): Ditto.
2580 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2581 argument 'expr' and handle procedure pointer components.
2582 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2583 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2584 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2585 argument 'expr' and handle procedure pointer components.
2586 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2587 procedure pointer component.
2588 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2589 (gfc_conv_structure): Handle procedure pointer components.
2590 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2591 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2592 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2593 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2594 * trans-types.h (gfc_get_ppc_type): Add prototype.
2595 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2596 for a procedure pointer component.
2597 (gfc_get_derived_type): Handle procedure pointer components.
2599 2009-05-06 Tobias Burnus <burnus@net-b.de>
2602 * resolve.c (resolve_symbol): Print no warning for implicitly
2603 typed intrinsic functions.
2605 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2608 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2609 internal procedures in procedure pointer assignments.
2611 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2614 * resolve.c (resolve_symbol): Correctly copy the interface of a
2615 PROCEDURE statement if the interface involves a RESULT variable.
2617 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2621 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2623 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2625 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2628 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2629 type parentheses argument if it is a variable with allocatable
2632 2009-04-27 Ian Lance Taylor <iant@google.com>
2634 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2636 * trans-io.c (st_parameter_field): Add casts to enum type.
2638 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2641 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2642 assumed character length entity in a data statement, then
2643 return FAILURE to prevent segmentation fault.
2645 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2647 * trans-decl.c: Include pointer-set.h.
2648 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2649 (gfc_nonlocal_dummy_array_decl): New function.
2650 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2652 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2653 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2654 chain it to outermost block's vars, destroy it afterwards.
2655 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2657 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2660 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2661 They differ if the symbol has been use-renamed.
2663 2009-04-24 Ian Lance Taylor <iant@google.com>
2665 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2666 out of struct gfc_symbol.
2667 (struct gfc_symbol): Use enum gfc_symbol_type.
2668 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2669 of struct gfc_array_ref).
2670 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2671 (mod_pointee_as): Update declaration.
2672 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2673 (gfc_mod_pointee_as): Change return type to "match".
2674 * module.c (mio_array_ref): Add cast to enum type.
2675 (mio_symbol): Likewise.
2676 * resolve.c (resolve_global_procedure): Change type to enum
2678 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2681 2009-04-24 Daniel Kraft <d@domob.eu>
2683 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2684 (struct gfc_symtree): Moved "typebound" member inside union.
2685 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2686 type-bound procedures there.
2687 (gfc_get_tbp_symtree): New procedure.
2688 * symbol.c (tentative_tbp_list): New global.
2689 (gfc_get_namespace): NULL new "tb_sym_root" member.
2690 (gfc_new_symtree): Removed initialization of "typebound" member.
2691 (gfc_undo_symbols): Process list of tentative tbp's.
2692 (gfc_commit_symbols): Ditto.
2693 (free_tb_tree): New method.
2694 (gfc_free_namespace): Call it.
2695 (gfc_get_typebound_proc): New method.
2696 (gfc_get_tbp_symtree): New method.
2697 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2698 and gfc_namespace with regards to tbp's.
2699 * dump-parse-tree.c (show_typebound): Ditto.
2700 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2701 as it isn't a symbol any longer.
2702 * module.c (mio_typebound_symtree): Adapt to changes.
2703 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2704 rather than "gfc_get_sym_tree".
2705 (mio_f2k_derived): Ditto.
2706 * decl.c (match_procedure_in_type): Ditto.
2707 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2708 * resolve.c (check_typebound_override): Adapt to changes.
2709 (resolve_typebound_generic): Ditto.
2710 (resolve_typebound_procedures): Ditto.
2711 (ensure_not_abstract_walker): Ditto.
2712 (ensure_not_abstract): Ditto.
2713 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2714 instance, through removed tentative ones).
2715 * gfc-internals.texi (Type-bound procedures): Document changes.
2717 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2721 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2722 for the formal arguments.
2724 2009-04-21 Taras Glek <tglek@mozilla.com>
2726 * f95-lang.c: Update GTY annotations to new syntax.
2727 * trans-intrinsic.c: Likewise.
2728 * trans-io.c: Likewise.
2729 * trans.h: Likewise.
2731 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2734 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2735 (match_procedure_decl): Set if_source.
2736 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2737 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2738 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2739 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2740 * interface.c (gfc_compare_interfaces): Check for return types,
2741 handle IFSRC_UNKNOWN.
2742 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2743 (gfc_procedure_use): Modified handling of intrinsics.
2744 * intrinsic.c (add_functions): Bugfix for "dim".
2745 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2746 which copies the interface from isym to sym.
2747 (resolve_procedure_expression,resolve_function): Use new function
2748 'resolve_intrinsic'.
2749 (resolve_symbol): Add function attribute for externals with return type
2750 and use new function 'resolve_intrinsic'.
2751 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2752 (copy_formal_args): Renamed to gfc_copy_formal_args.
2753 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2754 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2756 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2758 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2759 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2760 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2761 copyright and license notices.
2762 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2763 ChangeLog-2008: Correct dates.
2765 2009-04-20 Tobias Burnus <burnus@net-b.de>
2768 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2770 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2773 * resolve.c (is_sym_host_assoc): New function.
2774 (resolve_fl_derived): Call it when checking PRIVATE components
2775 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2777 (resolve_fl_namelist): Call it twice to check for host
2780 2009-04-20 Ian Lance Taylor <iant@google.com>
2782 * module.c (import_iso_c_binding_module): Add casts to enum type.
2783 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2785 (gfc_conv_intrinsic_anyall): Likewise.
2786 (gfc_conv_intrinsic_arith): Likewise.
2787 (gfc_conv_intrinsic_minmaxloc): Likewise.
2788 (gfc_conv_intrinsic_minmaxval): Likewise.
2789 (gfc_conv_intrinsic_bitop): Likewise.
2790 (gfc_conv_intrinsic_singlebitop): Likewise.
2791 (gfc_conv_intrinsic_strcmp): Likewise.
2793 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2794 Jakub Jelinek <jakub@redhat.com>
2797 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2798 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2799 (ompws_flags): New extern decl.
2800 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2801 for the outer dimension if ompws_flags allow it.
2802 * trans.c (gfc_generate_code): Clear ompws_flags.
2803 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2804 array assignments inside of !$omp workshare.
2805 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2807 * trans-openmp.c (ompws_flags): New variable.
2808 (gfc_trans_omp_workshare): Rewritten.
2810 2009-04-11 Daniel Kraft <d@domob.eu>
2813 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2814 the actual passed string length for dummy arguments.
2815 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2816 assertion, moved a local variable into the innermost block it is needed.
2817 (create_function_arglist): Removed TODO about the check being
2818 implemented and initialize cl->passed_length here.
2819 (add_argument_checking): New method.
2820 (gfc_generate_function_code): Call the argument checking method.
2822 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2825 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2827 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2829 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2830 procedures that are declared later in the file.
2832 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2835 * trans.c (gfc_allocate_with_status): Fix type mismatches
2838 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2841 * expr.c (find_array_section): Leave early on zero-sized arrays.
2843 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2846 * decl.c (add_hidden_procptr_result): New function for handling
2847 procedure pointer return values by adding a hidden result variable.
2848 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2849 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2851 * parse.c (parse_interface): Add EXTERNAL attribute only after
2852 FUNCTION/SUBROUTINE declaration is complete.
2853 * primary.c (replace_hidden_procptr_result): New function for replacing
2854 function symbol by hidden result variable.
2855 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2857 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2858 resolve_symbol): Allow for procedure pointer function results.
2859 (resolve_fl_procedure): Conflict detection moved here from
2861 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2863 (check_conflict): Move some conflict detection to resolution stage.
2864 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2867 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2869 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2870 contain TYPE_STRING_FLAG types.
2872 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2875 * invoke.texi (fdollar-ok): Fix typo.
2877 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2880 * invoke.texi (fdollar-ok): Clarify limitations.
2882 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2885 * trans-array.c (gfc_trans_deferred_array): Return if this
2886 is a result variable.
2888 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2891 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2892 procedure pointer decls.
2894 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2897 * expr.c (gfc_check_pointer_assign): Enable interface check for
2899 * gfortran.h: Add copy_formal_args_intr.
2900 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2901 if second argument is an intrinsic.
2902 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2904 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2905 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2906 intrinsic interfaces here. Must happen earlier.
2907 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2908 resolve_specific_..., and formal args are now copied from intrinsic
2910 * symbol.c (copy_formal_args_intr): New function to copy the formal
2911 arguments from an intinsic procedure.
2913 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2916 * dependency.c (ref_same_as_full_array): New function.
2917 (gfc_dep_resolver): Call it.
2919 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2922 * decl.c (match_procedure_decl): Fix double declaration problems with
2923 PROCEDURE statements.
2924 * symbol.c (gfc_add_type): Ditto.
2926 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2929 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2930 temporary attribute use the array_spec for the bounds.
2931 * gfortran.h : Add the temporary field to the structure
2933 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2934 temporary attribute.
2936 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2939 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2940 implied do-loop variable to avoid spurious middle-end warnings.
2942 2009-04-04 Tobias Burnus <burnus@net-b.de>
2945 * trans-decl.c (gfc_generate_function_code): Move recursive
2946 check to the right position.
2948 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2951 * trans-common.c (translate_common): Do not offset the whole
2954 2009-04-03 Tobias Burnus <burnus@net-b.de>
2957 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2958 if it is not a procedure pointer.
2959 * primary.c (match_actual_arg): Ditto.
2961 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2963 PR preprocessor/15638
2964 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2966 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2969 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2970 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2971 comments. Minor whitespace cleanup.
2972 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2973 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2974 (resolve_allocate_expr): Remove dead code. Update error message.
2975 Move error checking to ...
2976 (resolve_allocate_deallocate): ... here. Add additional error
2977 checking for STAT, ERRMSG, and allocate-objects.
2978 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2979 Check for redundant uses of STAT and ERRMSG. Reword error message
2980 and add checking for pointer, allocatable, and proc_pointer attributes.
2982 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2987 * symbol.c : Add gfc_global_ns_list.
2988 * decl.c (add_global_entry): Set the namespace ('ns') field.
2989 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2990 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2991 gfc_option_t. Add the prototype for gfc_free_dt_list.
2992 * lang.opt : Add the whole-file option.
2993 * invoke.texi : Document the whole-file option.
2994 * resolve.c (resolve_global_procedure): If the fwhole-file
2995 option is set, reorder gsymbols to ensure that translation is
2996 in the right order. Resolve the gsymbol's namespace if that
2997 has not occurred and then check interfaces.
2998 (resolve_function): Move call to resolve_global_procedure.
2999 (resolve_call): The same.
3000 (resolve_codes): Store the current labels_obstack.
3001 (gfc_resolve) : Return if the namespace is already resolved.
3002 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
3003 option is selected, use the backend_decl of a gsymbol, if it is
3005 parse.c (add_global_procedure, add_global_program): If the flag
3006 whole-file is set, add the namespace to the gsymbol.
3007 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
3008 the global namespace list. Rearrange to do resolution of all
3009 the procedures in a file, followed by their translation.
3010 * options.c (gfc_init_options): Add -fwhole-file.
3011 (gfc_handle_option): The same.
3013 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3015 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
3016 family of intrinsics instead of BUILT_IN_INF family.
3017 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
3018 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
3020 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3022 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
3023 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
3025 2009-03-30 Joseph Myers <joseph@codesourcery.com>
3027 PR rtl-optimization/323
3028 * options.c (gfc_post_options): Set
3029 flag_excess_precision_cmdline. Give an error for
3030 -fexcess-precision=standard for processors where the option is
3033 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3035 PR preprocessor/34695
3036 * cpp.c (cb_cpp_error): New.
3037 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
3038 Don't check cpp_errors (cpp_in).
3039 (gfc_cpp_init_0): Set cb->error.
3041 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
3044 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
3045 expr.c (gfc_match_init_expr): Add global variable init_flag to
3046 flag matching an initialization expression.
3047 (check_intrinsic_op): Move no longer reachable error message to ...
3048 * arith.c (arith_power): ... here. Remove gfc_ prefix in
3049 gfc_arith_power. Use init_flag. Allow constant folding of x**y
3050 when y is REAL or COMPLEX.
3051 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
3052 for constant folding.
3053 * gfc_power: Update gfc_arith_power to arith_power
3055 2009-03-29 Daniel Kraft <d@domob.eu>
3058 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
3059 added a comment explaining DEFERRED binding handling.
3060 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
3061 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
3062 and do some validity checks for DEFERRED and this construct.
3063 * module.c (binding_overriding): New string constant for DEFERRED.
3064 (mio_typebound_proc): Module-IO DEFERRED flag.
3065 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
3066 binding is not overridden by a DEFERRED one.
3067 (resolve_typebound_procedure): Allow abstract interfaces as targets
3068 for DEFERRED bindings.
3069 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
3070 (resolve_fl_derived): Use new "ensure_not_abstract" method for
3071 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
3072 binding is overridden.
3073 (check_typebound_baseobject): New method.
3074 (resolve_compcall), (resolve_typebound_call): Check base-object of
3075 the type-bound procedure call.
3076 * gfc-internals.texi (Type-bound procedures): Document a little bit
3077 about internal handling of DEFERRED bindings.
3079 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3082 * gfortran.h (gfc_st_label): Fix comment.
3083 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
3084 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
3085 END SELECT with labels.
3086 (check_do_closure): Fix formatting.
3087 (parse_do_block): Fix typo in error message.
3088 * resolve.c (code_stack): Remove tail member. Update comment to
3089 new use of reachable_labels.
3090 (reachable_labels): Rename to ...
3091 (find_reachable_labels): ... this. Overhaul. Update preceding
3093 (resolve_branch): Fix comment preceding function. Rewrite.
3094 (resolve_code): Update call to find_reachable_labels. Add code to
3095 deal with EXEC_END_BLOCK.
3096 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
3097 Add 2009 to copyright years.
3098 * trans.c (gfc_trans_code): Likewise on both counts.
3100 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3103 * expr.c (gfc_check_assign): Allow pointer components when
3107 * resolve.c (check_data_variable): Treat pointer arrays with
3110 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3113 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
3114 have a string_length.
3116 2009-03-28 Tobias Burnus <burnus@net-b.de>
3119 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
3120 Add GFC_RTCHECK_DO support.
3121 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
3122 * invoke.texi (-fcheck): Document "do" option.
3124 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3127 * trans-array.c (get_elemental_fcn_charlen): Remove.
3128 (get_array_charlen): New function to replace previous.
3130 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3133 * parse.c (parse_derived): Do not break on finding pointer,
3134 allocatable or private components.
3136 2009-03-28 Tobias Burnus <burnus@net-b.de>
3139 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
3140 * trans-decl.c (gfc_generate_function_code): Add recursion check.
3141 * invoke.texi (-fcheck): Add recursive option.
3143 2009-03-28 Tobias Burnus <burnus@net-b.de>
3146 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
3148 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3149 Paul Thomas <pault@gcc.gnu.org>
3150 Tobias Burnus <burnus@net-b.de>
3152 * gfortran.h (gfc_option_t): Add rtcheck.
3153 * lang.opt: New option -fcheck.
3154 * libgfortran.h: Add GFC_RTCHECK_* constants.
3155 * invoke.texi: Document -fcheck.
3156 * options.c (gfc_handle_runtime_check_option): New function.
3157 (gfc_init_options,gfc_post_options,gfc_handle_option):
3160 2009-03-27 Richard Guenther <rguenther@suse.de>
3162 * trans-array.c (gfc_conv_descriptor_data_addr): Use
3163 gfc_build_addr_expr instead of build_fold_addr_expr.
3164 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
3165 gfc_trans_constant_array_constructor, gfc_conv_array_data,
3166 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
3167 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
3168 gfc_conv_function_val, gfc_conv_operator_assign,
3169 gfc_conv_subref_array_arg, gfc_conv_function_call,
3170 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
3171 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
3172 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3173 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
3174 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
3175 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
3176 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3177 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
3178 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
3179 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
3180 build_filepos, gfc_trans_inquire, gfc_trans_wait,
3181 nml_get_addr_expr, transfer_namelist_element, build_dt,
3182 gfc_trans_dt_end, transfer_array_component, transfer_expr,
3183 transfer_array_desc, gfc_trans_transfer): Likewise.
3184 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
3185 * trans.c (gfc_build_addr_expr): Mark the base of the address
3188 2009-03-27 Tobias Burnus <burnus@net-b.de>
3190 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
3191 (gfc_expr): Add is_snan.
3192 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
3193 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
3194 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
3195 * resolve.c (build_default_init_expr): Update call.
3196 * target-memory.c (encode_float): Ditto.
3197 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
3199 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3201 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
3204 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
3206 * simplify.c (gfc_simplify_transfer): Zero-initialize the
3209 2009-02-27 Tobias Burnus <burnus@net-b.de>
3212 * module.c (read_md5_from_module_file): Add missing quote.
3214 2009-02-27 Tobias Burnus <burnus@net-b.de>
3217 * module.c (read_md5_from_module_file): Include mod version
3218 in had-changed test.
3220 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3223 * interface.c (compare_type_rank_if): Return 1 if the symbols
3224 are the same and deal with external procedures where one is
3225 identified to be a function or subroutine by usage but the
3228 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3231 * trans-array.c (gfc_conv_array_initializer): Convert all
3232 expressions rather than ICEing.
3234 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3237 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
3238 make global. Change function name in error messages.
3239 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
3240 (gfc_array_ref_shape): Likewise.
3241 * gfortran.h: Add prototype for gfc_ref_dimen_size.
3242 * simplify.c (simplify_bound_dim): Add ref argument.
3243 If the reference isn't a full array, return one for
3244 the lower bound and the extent for the upper bound.
3245 (simplify_bound): For array sections, take as from the
3246 argument. Add reference to all to simplify_bound_dim.
3248 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
3250 * scanner.c (load_line): At end of line, skip '\r' without setting
3251 the truncation flag.
3253 2009-02-18 Daniel Kraft <d@domob.eu>
3255 * gfortran.texi: New chapter about compiler characteristics.
3256 (Compiler Characteristics): Document KIND type parameters here.
3258 2009-02-18 Tobias Burnus <burnus@net-b.de>
3260 * intrinsic.texi (MALLOC): Make example more portable.
3262 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
3265 * module.c (gfc_dump_module,gfc_use_module): Add module
3268 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
3272 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
3273 function references to ensure that a valid expression is used.
3274 (gfc_conv_function_call): Pass Cray pointers to procedures.
3276 2009-02-03 Jakub Jelinek <jakub@redhat.com>
3278 * gfortranspec.c (lang_specific_driver): Update copyright notice
3281 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
3285 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
3286 descriptor ubound for UBOUND, when the array lbound == 1.
3288 2009-01-27 Daniel Kraft <d@domob.eu>
3291 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
3292 for the real type needed to make it work for subcomponent-references.
3294 2009-01-21 Daniel Kraft <d@domob.eu>
3296 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
3298 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
3301 * resolve.c (check_host_association): Remove the matching to
3302 correct an incorrect host association and use manipulation of
3303 the expression instead.
3305 2009-01-20 Tobias Burnus <burnus@net-b.de>
3307 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
3309 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
3312 * simplify.c (simplify_bound): Don't use array specification
3313 if variable or component has subsequent references.
3315 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3318 * module.c (write_common_0): Add argument 'this_module' and
3319 check that non-use associated common blocks are written first.
3320 (write_common): Call write_common_0 twice, once with true and
3323 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3326 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
3327 been absorbed into gfc_conv_intrinsic_transfer. All
3328 references to it in trans-intrinsic.c have been changed
3329 accordingly. PR fixed by using a temporary for scalar
3330 character transfer, when the source is shorter than the
3333 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3336 * module.c (write_common_0): Revert patch of 2009-01-05.
3338 2009-01-16 Janus Weil <janus@gcc.gnu.org>
3341 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
3343 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
3344 Enable procedure pointers as module variables.
3346 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
3348 * ChangeLog-2007: Clean out svn merge droppings.
3350 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3353 * target-memory.c (encode_derived): Encode NULL.
3355 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3358 * resolve.c (check_host_association): Use the symtree name to
3359 search for a potential contained procedure, since this is the
3360 name by which it would be referenced.
3362 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3365 * interface.c (gfc_procedure_use): Don't warn about functions
3367 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
3370 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3373 * module.c (write_common_0): Use the name of the symtree rather
3374 than the common block, to determine if the common has been
3377 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
3380 * check.c (gfc_check_random_seed): Added size check for GET
3381 dummy argument, reworded error messages to follow common pattern.
3383 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3386 * trans-types.c (gfc_get_derived_type): Check for the
3387 presence of derived->ns->proc_name before
3388 accessing derived->ns->proc_name->attr.flavor .
3389 * resolve.c (resolve_symbol): Likewise.
3391 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3394 * gfortran.h : Add bit to gfc_expr 'user_operator'
3395 * interface.c (gfc_extend_expr): Set the above if the operator
3396 is substituted by a function.
3397 * resolve.c (check_host_association): Return if above is set.
3399 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3402 * ChangeLog-2008: Fix function name.
3405 * dependency.c (gfc_check_argument_var_dependency):
3406 Move the check for pointerness inside the if block
3407 so that it doesn't affect the return value.
3410 * trans-stmt.c (gfc_trans_call):
3411 Add the dependency code after the loop bounds calculation one.
3413 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3415 * intrinsic.c (do_simplify): Removed already implemented TODO.
3417 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3420 * simplify.c (gfc_simplify_merge): New.
3421 * intrinsic.h (gfc_simplify_merge): New prototype.
3422 * intrinsic.c (add_functions): Added simplification for MERGE.
3424 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3427 * gfortran.h (gfc_is_data_pointer): Added prototype
3428 * resolve.c (gfc_iso_c_func_interface):
3429 Use gfc_is_data_pointer to test for pointer attribute.
3430 * dependency.c (gfc_is_data_pointer):
3431 Support pointer-returning functions.
3433 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3435 * symbol.c (save_symbol): Don't SAVE function results.
3437 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3440 * resolve.c (resolve_call): When searching for proper host
3441 association, use symtree rather than symbol. For everything
3442 except generic subroutines, substitute the symtree in the call
3443 rather than the symbol.
3446 Copyright (C) 2009 Free Software Foundation, Inc.
3448 Copying and distribution of this file, with or without modification,
3449 are permitted in any medium without royalty provided the copyright
3450 notice and this notice are preserved.
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