1 2009-11-25 Jakub Jelinek <jakub@redhat.com>
4 * trans-openmp.c (gfc_trans_omp_do): When dovar isn't a VAR_DECL,
5 don't use simple loop and handle clauses properly.
7 2009-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
10 * decl.c (variable_decl): Do not error on initialization within a
11 derived type specification of a pure procedure.
13 2009-11-24 Janus Weil <janus@gcc.gnu.org>
16 * resolve.c (resolve_actual_arglist): Make sure procedure pointer
17 actual arguments are resolved correctly.
18 (resolve_function): An EXPR_FUNCTION which is a procedure pointer
19 component, has already been resolved.
20 (resolve_fl_derived): Procedure pointer components should not be
23 2009-11-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
26 * trans-const.c (gfc_conv_const): Fix typo in comment. Replace assert
27 with error message if not constant.
28 * resolve.c (next_data_value): Delete check for constant.
30 2009-11-20 Janus Weil <janus@gcc.gnu.org>
32 * intrinsic.texi (C_F_PROCPOINTER): Remove obsolete comment.
34 2009-11-20 Paul Thomas <pault@gcc.gnu.org>
35 Janus Weil <janus@gcc.gnu.org>
38 * trans-expr.c (gfc_conv_procedure_call): If procedure pointer
39 component call, use the component's 'always_explicit' attr
42 2009-11-19 Janus Weil <janus@gcc.gnu.org>
44 * trans-expr.c (conv_isocbinding_procedure): New function.
45 (gfc_conv_procedure_call): Move ISO_C_BINDING stuff to
48 2009-11-19 Tobias Burnus <burnus@net-b.de>
50 * gfortran.texi (Interoperable Subroutines and Functions): Fix
53 2009-11-18 Janus Weil <janus@gcc.gnu.org>
56 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
57 dummies which are passed to C_F_PROCPOINTER.
59 2009-11-18 Alexandre Oliva <aoliva@redhat.com>
61 * module.c (mio_f2k_derived): Initialize op.
63 2009-11-15 Janus Weil <janus@gcc.gnu.org>
66 * match.c (gfc_match_call): If we're inside a function with derived
67 type return value, allow calling a TBP of the result variable.
69 2009-11-12 Tobias Burnus <burnus@net-b.de>
71 * intrinsic.texi (XOR): Refer also to .NEQV.
72 (ISO_FORTRAN_ENV): State which parameters are F2008.
74 2009-11-11 Janus Weil <janus@gcc.gnu.org>
77 * resolve.c (resolve_ref): Take care of procedure pointer component
80 2009-11-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
83 * resolve.c (is_illegal_recursion): Return false if sym is program.
85 2009-11-06 Steven G. Kargl <kargl@gcc.gnu.org>
87 * resolve.c (check_typebound_override): Remove duplicate "in" in error
90 2009-11-05 Steven G. Kargl <kargl@gcc.gnu.org>
93 * fortran/trans-decl.c: Silence intent(out) warning for derived type
94 dummy arguments with default initialization.
96 2009-11-05 Janus Weil <janus@gcc.gnu.org>
99 * interface.c (matching_typebound_op,gfc_extend_assign): Handle CLASS
102 2009-11-05 Janus Weil <janus@gcc.gnu.org>
106 * resolve.c (resolve_function,resolve_call): Prevent abstract interfaces
107 from being called, but allow deferred type-bound procedures with
110 2009-11-04 Tobias Burnus <burnus@gcc.gnu.org>
111 Janus Weil <janus@gcc.gnu.org>
115 * interface.c (gfc_check_operator_interface): Handle CLASS arguments.
116 * resolve.c (resolve_allocate_expr): Handle allocatable components of
119 2009-11-04 Richard Guenther <rguenther@suse.de>
121 * options.c (gfc_post_options): Rely on common code processing
122 LTO options. Only enable -fwhole-file here.
124 2009-11-03 Tobias Burnus <burnus@net-b.de>
127 * trans-expr.c (gfc_conv_procedure_call): Fix presence check
128 for optional arguments.
130 2009-11-01 Tobias Burnus <burnus@net-b.de>
133 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
134 autodeallocated allocatable scalars at the end of scope.
135 (gfc_generate_function_code): Fix indention.
136 * trans-expr.c (gfc_conv_procedure_call): For allocatable
137 scalars, fix calling by reference and autodeallocating
138 of intent out variables.
140 2009-11-01 Tobias Burnus <burnus@net-b.de>
143 * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
144 variables only when present. Remove unneccessary present check.
146 2009-10-29 Tobias Burnus <burnus@net-b.de>
149 * trans-expr.c (gfc_conv_procedure_call,gfc_conv_expr_reference):
150 Use for generic EXPR_FUNCTION the attributes of the specific
153 2009-10-29 Janne Blomqvist <jb@gcc.gnu.org>
156 * resolve.c (apply_default_init_local): Treat -fno-automatic as if
159 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
161 * trans-common.c (create_common): Set TREE_PUBLIC to false on
164 2009-10-26 Janus Weil <janus@gcc.gnu.org>
167 * trans.c (gfc_trans_code): Remove call to
168 'tree_annotate_all_with_location'. Location should already be set.
169 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
170 * trans-stmt.c (gfc_trans_allocate): Do correct data initialization for
171 CLASS variables with SOURCE tag, plus some cleanup.
173 2009-10-24 Janus Weil <janus@gcc.gnu.org>
174 Paul Thomas <pault@gcc.gnu.org>
177 * module.c (load_derived_extensions): Skip symbols which are not being
180 2009-10-24 Paul Thomas <pault@gcc.gnu.org>
183 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Stop'extent'
186 2009-10-23 Janus Weil <janus@gcc.gnu.org>
189 * trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
191 2009-10-23 Janus Weil <janus@gcc.gnu.org>
194 * match.c (conformable_arrays): Move to resolve.c.
195 (gfc_match_allocate): Don't resolve SOURCE expr yet, and move some
196 checks to resolve_allocate_expr.
197 * resolve.c (conformable_arrays): Moved here from match.c.
198 (resolve_allocate_expr): Moved some checks here from gfc_match_allocate.
199 (resolve_code): Resolve SOURCE tag for ALLOCATE expressions.
201 2009-10-22 Janus Weil <janus@gcc.gnu.org>
204 * resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
205 to make sure labels are treated correctly.
206 * symbol.c (gfc_get_st_label): Create labels in the right namespace.
207 For BLOCK constructs go into the parent namespace.
209 2009-10-21 Janus Weil <janus@gcc.gnu.org>
213 * match.c (select_type_set_tmp): Set flavor for temporary.
214 * resolve.c (resolve_class_typebound_call): Correctly resolve actual
217 2009-10-20 Paul Thomas <pault@gcc.gnu.org>
220 * resolve.c (resolve_arg_exprs): New function.
221 (resolve_class_compcall): Call the above.
222 (resolve_class_typebound_call): The same.
224 2009-10-19 Janus Weil <janus@gcc.gnu.org>
227 * parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
229 * trans-array.c (structure_alloc_comps): Handle deallocation and
230 nullification of allocatable scalar components.
231 * trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
232 automatic deallocation.
233 (gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.
235 2009-10-19 Tobias Burnus <burnus@net-b.de>
236 Steven G. Kargl <kargl@gcc.gnu.org>
239 * symbol.c (gfc_undo_symbols): Add NULL check.
240 * match.c (gfc_match_equivalence): Add check for
243 2009-10-19 Richard Guenther <rguenther@suse.de>
246 * trans-expr.c (gfc_trans_scalar_assign): Do not call
249 2009-10-17 Janus Weil <janus@gcc.gnu.org>
250 Paul Thomas <pault@gcc.gnu.org>
253 * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
254 and empty type errors.
255 * parse.c (gfc_build_block_ns): Only set recursive if parent ns
261 * gfortran.h : Add class_ok bitfield to symbol_attr.
262 * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
264 (build_struct): Use gfc_try 't' to carry errors past the call
265 to encapsulate_class_symbol.
266 (attr_decl1): For a CLASS object, apply the new attribute to
268 * match.c (gfc_match_select_type): Set attr.class_ok for an
270 * resolve.c (resolve_fl_variable_derived): Check a CLASS object
271 is dummy, pointer or allocatable by testing the class_ok and
272 the use_assoc attribute.
274 2009-10-16 Janus Weil <janus@gcc.gnu.org>
277 * resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
278 to polymorphic variables.
280 2009-10-16 Paul Thomas <pault@gcc.gnu.org>
284 * trans-expr.c (select_class_proc): Convert the expression for the
285 vindex, carried on the first member of the esym list.
286 * gfortran.h : Add the vindex field to the esym_list structure.
287 and eliminate the class_object field.
288 * resolve.c (check_class_members): Remove the setting of the
290 (vindex_expr): New function.
291 (get_class_from_expr): New function.
292 (resolve_class_compcall): Call the above to find the ultimate
293 class or derived component. If derived, do not generate the
294 esym list. Add and expression for the vindex to the esym list
295 by calling the above.
296 (resolve_class_typebound_call): The same.
298 2009-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
301 * intrinsic.texi: Explicitly state that ETIME and DTIME take
302 REAL(4) arguments. Fix nearby typographically errors where
303 /leq was used instead of \leq.
305 2009-10-13 Janus Weil <janus@gcc.gnu.org>
308 * decl.c (encapsulate_class_symbol): Add new component '$size'.
309 * resolve.c (resolve_allocate_expr): Move CLASS handling to
311 (resolve_class_assign): Replaced by gfc_trans_class_assign.
312 (resolve_code): Remove calls to resolve_class_assign.
313 * trans.c (gfc_trans_code): Use new function gfc_trans_class_assign.
314 * trans-expr.c (get_proc_ptr_comp): Fix a memory leak.
315 (gfc_conv_procedure_call): For CLASS dummies, set the
317 (gfc_trans_class_assign): New function, replacing resolve_class_assign.
318 * trans-stmt.h (gfc_trans_class_assign): New prototype.
319 * trans-stmt.c (gfc_trans_allocate): Use correct size when allocating
320 CLASS variables. Do proper initialization. Move some code here from
321 resolve_allocate_expr.
323 2009-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
326 * io.c (check_format): Fix locus for error messages and fix a comment.
328 2009-10-11 Paul Thomas <pault@gcc.gnu.org>
331 * decl.c (hash_value): New function.
332 (gfc_match_derived_decl): Call it.
334 2009-10-09 Janus Weil <janus@gcc.gnu.org>
337 * decl.c (build_struct): Bugfix for CLASS components.
339 2009-10-09 Tobias Burnus <burnus@net-b.de>
342 * decl.c (encapsulate_class_symbol): Save attr.abstract.
343 * resolve.c (resolve_allocate_expr): Reject class allocate
344 without typespec or source=.
345 * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
346 into gfc_error for "not yet implemented".
348 2009-10-09 Janus Weil <janus@gcc.gnu.org>
351 * gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
352 for SELECT TYPE statements.
353 (select_type_stack): New global variable.
354 (type_selector,select_type_tmp): Removed.
355 * match.c (type_selector,type_selector): Removed.
356 (select_type_stack): New variable, serving as a stack for
357 SELECT TYPE statements.
358 (select_type_push,select_type_set_tmp): New functions.
359 (gfc_match_select_type): Call select_type_push.
360 (gfc_match_type_is): Call select_type_set_tmp.
361 * parse.c (select_type_pop): New function.
362 (parse_select_type_block): Call select_type_pop.
363 * symbol.c (select_type_insert_tmp): New function.
364 (gfc_find_sym_tree): Call select_type_insert_tmp.
366 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
368 * arith.c (arith_power): Use mpc_pow_z.
369 * gfortran.h (HAVE_mpc_pow_z): Define.
371 2009-10-07 Daniel Kraft <d@domob.eu>
374 * resolve.c (resolve_contained_fntype): Clarify error message for
375 invalid assumed-length character result on module procedures.
377 2009-10-07 Janus Weil <janus@gcc.gnu.org>
379 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
380 CLASS variables are involved.
381 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
382 statements, and set up a local namespace for the SELECT TYPE block.
383 * parse.h (gfc_build_block_ns): New prototype.
384 * parse.c (parse_select_type_block): Return from local namespace to its
385 parent after SELECT TYPE block.
386 (gfc_build_block_ns): New function for setting up the local namespace
387 for a BLOCK construct.
388 (parse_block_construct): Use gfc_build_block_ns.
389 * resolve.c (resolve_select_type): Insert assignment for the selector
390 variable, in case an associate-name is given, and put the SELECT TYPE
391 statement inside a BLOCK.
392 (resolve_code): Call resolve_class_assign after checking the assignment.
393 * symbol.c (gfc_find_sym_tree): Moved some code here from
395 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
397 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
400 * resolve.c (check_class_members): Reset compcall.assign.
402 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
404 * trans-expr.c (select_class_proc): New function.
405 (conv_function_val): Deal with class methods and call above.
406 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
408 gfortran.h : Add structure gfc_class_esym_list and include in
409 the structure gfc_expr.
410 * module.c (load_derived_extensions): New function.
411 (read_module): Call above.
412 (write_dt_extensions): New function.
413 (write_derived_extensions): New function.
414 (write_module): Use the above.
415 * resolve.c (resolve_typebound_call): Add a function expression
416 for class methods. This carries the chain of symbols for the
417 dynamic dispatch in select_class_proc.
418 (resolve_compcall): Add second, boolean argument to indicate if
419 a function is being handled.
420 (check_members): New function.
421 (check_class_members): New function.
422 (resolve_class_compcall): New function.
423 (resolve_class_typebound_call): New function.
424 (gfc_resolve_expr): Call above for component calls..
426 2009-10-05 Daniel Kraft <d@domob.eu>
429 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
432 2009-10-03 Richard Guenther <rguenther@suse.de>
434 * options.c (gfc_post_options): Handle -flto and -fwhopr.
436 2009-10-02 Tobias Burnus <burnus@net-b.de>
439 * trans-decl.c (gfc_init_default_dt): Check for presence of
440 the argument only if it is optional or in entry master.
441 (init_intent_out_dt): Ditto; call gfc_init_default_dt
442 for all derived types with initializers.
444 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
447 * gfortran.h (HAVE_mpc_arc): Define.
448 * simplify.c (gfc_simplify_acos): Handle complex acos.
449 (gfc_simplify_acosh): Likewise for acosh.
450 (gfc_simplify_asin): Likewise for asin.
451 (gfc_simplify_asinh): Likewise for asinh.
452 (gfc_simplify_atan): Likewise for atan.
453 (gfc_simplify_atanh): Likewise for atanh.
455 2009-10-01 Tobias Burnus <burnus@net-b.de>
458 * decl.c (do_parm): Call add_init_expr_to_sym.
460 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
462 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
463 bounds checking error messages. (gfc_conv_array_ref): Likewise.
464 (gfc_conv_ss_startstride): Likewise.
466 2009-09-30 Janus Weil <janus@gcc.gnu.org>
468 * resolve.c (check_typebound_baseobject): Don't check for
469 abstract types for CLASS.
470 (resolve_class_assign): Adapt for RHS being a CLASS.
471 * trans-intrinsic.c (gfc_conv_associated): Add component ref
474 2009-09-30 Janus Weil <janus@gcc.gnu.org>
476 * check.c (gfc_check_same_type_as): New function for checking
477 SAME_TYPE_AS and EXTENDS_TYPE_OF.
478 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
479 container, if the contained type has it. Add an initializer for the
481 (add_init_expr_to_sym): Handle BT_CLASS.
482 (vindex_counter): New counter for setting vindices.
483 (gfc_match_derived_decl): Set vindex for all derived types, not only
484 those which are being extended.
485 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
487 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
488 GFC_ISYM_EXTENDS_TYPE_OF.
489 (gfc_type_is_extensible): New prototype.
490 * intrinsic.h (gfc_check_same_type_as): New prototype.
491 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
492 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
493 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
494 (type_is_extensible): Make non-static and rename to
495 'gfc_type_is_extensible.
496 (resolve_select_type): Renamed type_is_extensible.
497 (resolve_class_assign): Handle NULL pointers.
498 (resolve_fl_variable_derived): Renamed type_is_extensible.
499 (resolve_fl_derived): Ditto.
500 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
501 initialization of class pointer components.
502 (gfc_conv_structure): Handle BT_CLASS.
503 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
505 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
507 2009-09-30 Janus Weil <janus@gcc.gnu.org>
509 * gfortran.h (type_selector, select_type_tmp): New global variables.
510 * match.c (type_selector, select_type_tmp): New global variables,
511 used for SELECT TYPE statements.
512 (gfc_match_select_type): Better error handling. Remember selector.
513 (gfc_match_type_is): Create temporary variable.
514 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
515 (attr_bits): New string.
516 (mio_symbol_attribute): Handle 'is_class'.
517 * resolve.c (resolve_select_type): Insert pointer assignment statement,
518 to assign temporary to selector.
519 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
520 in SELECT TYPE statements.
522 2009-09-30 Janus Weil <janus@gcc.gnu.org>
524 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
525 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
526 (gfc_expr_to_initialize): New prototype.
527 * match.c (alloc_opt_list): Correctly check type compatibility.
528 Renamed 'alloc_list'.
529 (dealloc_opt_list): Renamed 'alloc_list'.
530 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
531 and make it non-static.
532 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
533 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
534 (resolve_allocate_deallocate): Renamed 'alloc_list'.
535 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
536 argument type. Adjust to work with ordinary assignments.
537 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
538 Renamed 'check_class_pointer_assign'.
539 * st.c (gfc_free_statement): Renamed 'alloc_list'.
540 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
541 size determination and initialization of CLASS variables. Bugfix for
542 ALLOCATE statements with default initialization and SOURCE block.
543 (gfc_trans_deallocate): Renamed 'alloc_list'.
545 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
547 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
548 type actual to a class object if the formal argument is a
551 2009-09-30 Janus Weil <janus@gcc.gnu.org>
554 * decl.c (build_struct): Handle allocatable scalar components.
555 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
556 after inserting component reference.
557 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
558 variables are being used uninitialized.
559 * primary.c (gfc_match_varspec): Handle CLASS array components.
560 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
562 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
563 Handle allocatable scalar components.
564 * trans-expr.c (gfc_conv_component_ref): Ditto.
565 * trans-types.c (gfc_get_derived_type): Ditto.
567 2009-09-30 Janus Weil <janus@gcc.gnu.org>
569 * decl.c (encapsulate_class_symbol): Modify names of class container
570 components by prefixing with '$'.
571 (gfc_match_end): Handle COMP_SELECT_TYPE.
572 * expr.c (gfc_add_component_ref): Modify names of class container
573 components by prefixing with '$'.
574 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
576 (gfc_case): New field 'ts'.
577 (gfc_exec_op): Add EXEC_SELECT_TYPE.
578 (gfc_type_is_extension_of): New prototype.
579 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
581 * match.c (match_derived_type_spec): New function.
582 (match_type_spec): Use 'match_derived_type_spec'.
583 (match_case_eos): Modify error message.
584 (gfc_match_select_type): New function.
585 (gfc_match_case): Modify error message.
586 (gfc_match_type_is): New function.
587 (gfc_match_class_is): Ditto.
588 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
589 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
591 (next_statement): Handle ST_SELECT_TYPE.
592 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
593 (parse_select_type_block): New function.
594 (parse_executable): Handle ST_SELECT_TYPE.
595 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
596 class container components by prefixing with '$'.
597 (resolve_allocate_expr): Ditto.
598 (resolve_select_type): New function.
599 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
600 (check_class_pointer_assign): Modify names of class container
601 components by prefixing with '$'.
602 (resolve_code): Ditto.
603 * st.c (gfc_free_statement): Ditto.
604 * symbol.c (gfc_type_is_extension_of): New function.
605 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
606 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
608 2009-09-30 Janus Weil <janus@gcc.gnu.org>
609 Paul Thomas <pault@gcc.gnu.org>
611 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
612 The second argument needs to be type-compatible with the first (not the
613 other way around, which makes a difference for CLASS entities).
614 * decl.c (encapsulate_class_symbol): New function.
615 (build_sym,build_struct): Handle BT_CLASS, call
616 'encapsulate_class_symbol'.
617 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
618 (gfc_match_derived_decl): Set vindex;
619 * expr.c (gfc_add_component_ref): New function.
620 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
622 * dump-parse-tree.c (show_symbol): Print vindex.
623 * gfortran.h (bt): New basic type BT_CLASS.
624 (symbol_attribute): New field 'is_class'.
625 (gfc_typespec): Remove field 'is_class'.
626 (gfc_symbol): New field 'vindex'.
627 (gfc_get_ultimate_derived_super_type): New prototype.
628 (gfc_add_component_ref): Ditto.
629 * interface.c (gfc_compare_derived_types): Pointer equality check
630 moved here from gfc_compare_types.
631 (gfc_compare_types): Handle BT_CLASS and use
633 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
635 * misc.c (gfc_clear_ts): Removed is_class.
636 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
637 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
638 (mio_symbol): Handle vindex.
639 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
640 * resolve.c (find_array_spec,check_typebound_baseobject):
642 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
644 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
645 (check_class_pointer_assign): New function.
646 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
647 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
648 resolve_fl_variable): Handle BT_CLASS.
649 (check_generic_tbp_ambiguity): Add special case.
650 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
651 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
652 (gfc_type_compatible): Handle BT_CLASS.
653 * trans-expr.c (conv_parent_component_references): Handle CLASS
655 (gfc_conv_initializer): Handle BT_CLASS.
656 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
659 2009-09-29 Daniel Kraft <d@domob.eu>
662 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
663 (struct gfc_namespace): Convert flags to bit-fields and add flag
664 `construct_entities' for use with BLOCK constructs.
665 (enum gfc_exec_code): Add EXEC_BLOCK.
666 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
667 * match.h (gfc_match_block): New prototype.
668 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
669 * trans.h (gfc_process_block_locals): New prototype.
670 (gfc_trans_deferred_vars): Made public, new prototype.
671 * trans-stmt.h (gfc_trans_block_construct): New prototype.
672 * decl.c (gfc_match_end): Handle END BLOCK correctly.
673 (gfc_match_intent): Error if inside of BLOCK.
674 (gfc_match_optional), (gfc_match_value): Ditto.
675 * match.c (gfc_match_block): New routine.
676 * parse.c (decode_statement): Handle BLOCK statement.
677 (case_exec_markers): Add ST_BLOCK.
678 (case_end): Add ST_END_BLOCK.
679 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
680 (parse_spec): Check for statements not allowed inside of BLOCK.
681 (parse_block_construct): New routine.
682 (parse_executable): Parse BLOCKs.
683 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
684 * resolve.c (is_illegal_recursion): Find real container procedure and
685 don't get confused by BLOCK constructs.
686 (resolve_block_construct): New routine.
687 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
688 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
689 * trans-decl.c (saved_local_decls): New static variable.
690 (add_decl_as_local): New routine.
691 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
692 (gfc_trans_deferred_vars): Make public.
693 (gfc_process_block_locals): New routine.
694 * trans-stmt.c (gfc_trans_block_construct): New routine.
695 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
697 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
700 * io.c (format_token): Add enumerators for rounding format specifiers.
701 (format_lex): Tokenize the rounding format specifiers.
702 (gfc_match_open): Enable rounding modes in OPEN statement.
704 2009-09-28 Richard Henderson <rth@redhat.com>
706 * f95-lang.c (gfc_init_builtin_functions): Update call to
707 build_common_builtin_nodes.
709 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
711 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
712 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
713 gfc_simplify_atanh): Fix error message.
715 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
718 * error.c(gfc_warning_now): Move warnings_are_errors test to
719 after actual emitting of the warning.
720 * parse.c (next_free): Improve error locus printing.
721 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
724 2009-09-16 Michael Matz <matz@suse.de>
727 * trans.h (struct lang_type): Remove nontarget_type member.
728 * trans.c (gfc_add_modify): Don't access it.
729 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
730 instead set DECL_RESTRICTED_P on affected decls.
732 2009-09-14 Richard Henderson <rth@redhat.com>
734 * f95-lang.c (gfc_init_builtin_functions): Update call to
735 build_common_builtin_nodes.
736 (gfc_maybe_initialize_eh): Don't call
737 default_init_unwind_resume_libfunc.
739 2009-09-13 Richard Guenther <rguenther@suse.de>
740 Rafael Avila de Espindola <espindola@google.com>
742 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
743 eh_personality_libfunc.
745 2009-09-11 Janus Weil <janus@gcc.gnu.org>
748 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
749 to avoid that subsequent codes are resolved more than once.
750 (resolve_code): Make sure that type-bound assignment operators are
754 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
757 * fortran/decl.c(gfc_match_modproc): Check that module procedures
758 from a module can USEd in module procedure statements in other
759 program units. Update locus for better error message display.
760 Detect intrinsic procedures in module procedure statements.
762 2009-09-09 Richard Guenther <rguenther@suse.de>
765 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
766 left 'tmp' unused in derived type assignment.
768 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
771 * resolve_c (resolve_allocate_deallocate): Complain
772 if stat or errmsg varaible is an array.
774 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
777 * primary.c (gfc_match_varspec): Do not look for typebound
778 procedures unless the derived type has a f2k_derived namespace.
780 2009-09-03 Diego Novillo <dnovillo@google.com>
782 * f95-lang.c (lang_hooks): Remove const qualifier.
784 2009-09-01 Richard Guenther <rguenther@suse.de>
786 * f95-lang.c (gfc_mark_addressable): Remove.
787 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
789 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
792 * scanner.c (next_char): Fix typo in comment.
793 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
794 free form source, adjusting error locus as needed.
795 * parse.c (next_fixed): Clear the truncate flag.
796 (next_statement): Remove truncate warning.
798 2009-08-31 Janus Weil <janus@gcc.gnu.org>
799 Paul Thomas <pault@gcc.gnu.org>
802 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
803 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
804 and reject CLASS with -std=f95.
805 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
806 match_procedure_interface): Rename gfc_match_type_spec.
807 * gfortran.h (gfc_type_compatible): Add prototype.
808 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
809 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
810 add handling of derived types.
811 (gfc_match_allocate): Rename match_intrinsic_typespec and check
812 type compatibility of derived types.
813 * symbol.c (gfc_type_compatible): New function to check if two types
816 2009-08-31 Janus Weil <janus@gcc.gnu.org>
819 * check.c (gfc_check_allocated): Implement allocatable scalars.
820 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
821 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
823 2009-08-30 Daniel Kraft <d@domob.eu>
826 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
827 and accept gfc_typebound_proc and name instead of the symtree, needed
828 for intrinsic operator output.
829 (show_typebound_symtree): New method calling `show_typebound_proc'.
830 (show_f2k_derived): Output type-bound operators also.
831 (show_symbol): Moved output of `Procedure bindings:' label to
833 * gfortran.texi (Fortran 2003 status): Mention support of
834 array-constructors with explicit type specification, type-bound
835 procedures/operators, type extension, ABSTRACT types and DEFERRED.
836 Link to Fortran 2003 wiki page.
837 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
838 * gfc-internals.texi (Type-bound Procedures): Document the new
839 members/attributes of gfc_expr.value.compcall used for type-bound
841 (Type-bound Operators): New section documenting their internals.
843 2009-08-27 Janus Weil <janus@gcc.gnu.org>
846 * expr.c (gfc_check_pointer_assign): Enable interface check for
847 pointer assignments involving procedure pointer components.
848 * gfortran.h (gfc_compare_interfaces): Modified prototype.
849 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
850 used instead of s2->name. Don't rely on the proc_pointer attribute,
851 but instead on the flags handed to this function.
852 (check_interface1,compare_parameter): Add argument for
853 gfc_compare_interfaces.
854 * resolve.c (check_generic_tbp_ambiguity): Ditto.
856 2009-08-27 Daniel Kraft <d@domob.eu>
859 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
860 and add a new flag to distinguish assign-calls generated.
861 (gfc_find_typebound_proc): Add locus argument.
862 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
863 (gfc_extend_expr): Return if failure was by a real error.
864 * interface.c (matching_typebound_op): New routine.
865 (build_compcall_for_operator): New routine.
866 (gfc_extend_expr): Handle type-bound operators, some clean-up and
867 return if failure was by a real error or just by not finding an
868 appropriate operator definition.
869 (gfc_extend_assign): Handle type-bound assignments.
870 * module.c (MOD_VERSION): Incremented.
871 (mio_intrinsic_op): New routine.
872 (mio_full_typebound_tree): New routine to make typebound-procedures IO
873 code reusable for type-bound user operators.
874 (mio_f2k_derived): IO of type-bound operators.
875 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
876 pass locus to gfc_find_typebound_proc.
877 * resolve.c (resolve_operator): Only output error about no matching
878 interface if gfc_extend_expr did not already fail with an error.
879 (extract_compcall_passed_object): Use specified base-object if present.
880 (update_compcall_arglist): Handle ignore_pass field.
881 (resolve_ordinary_assign): Update to handle extended code for
882 type-bound assignments, too.
883 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
884 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
885 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
886 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
887 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
888 (resolve_typebound_procedures): Remove not-implemented error.
889 (resolve_typebound_call): Handle assign-call flag.
890 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
891 error message about PRIVATE, verify that a found procedure is not marked
893 (gfc_find_typebound_intrinsic_op): Ditto.
894 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
896 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
899 * io.c: reverted previous patch.
901 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
903 * gfortran.texi: Fix ENCODE example.
905 2009-08-25 Janus Weil <janus@gcc.gnu.org>
908 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
909 calls to procedure pointer components, other references to procedure
910 pointer components are EXPR_VARIABLE.
911 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
913 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
914 removed argument 'se' and made static. Avoid inserting a temporary
915 variable for calling the PPC.
916 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
917 (gfc_conv_procedure_call): Distinguish functions returning a procedure
918 pointer from calls to a procedure pointer. Distinguish calls to
919 procedure pointer components from procedure pointer components as
921 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
923 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
926 * io.c (check_format): Fix to not error on slash after P. Fix some
929 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
932 * io.c (check_format): Fix to not error on right paren after P.
934 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
937 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
938 (transfer_array_desc): Same.
940 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
943 * io.c (check_format): Add checks for comma and the allowed
944 format specifiers after the 'P' specifier. Fix typo in error message
947 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
950 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
951 (format_lex): Likewise.
952 (token_to_string): New function.
953 (check_format): Use the new tokens and the new function. Add
954 check for positive width.
956 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
958 * fortran/decl.c: Disallow procedure pointers with -std=f95.
960 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
961 Paul Thomas <pault@gcc.gnu.org>
963 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
965 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
966 for gfc_match_char_spec.
967 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
969 * fortran/match.c (match_intrinsic_typespec): New function to match
970 F2003 intrinsic-type-spec.
971 (conformable_arrays): New function. Check SOURCE= and
972 allocation-object are conformable.
973 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
975 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
978 * io.c : added variable to store original len of fmt
979 * io.c (check_format): Consume H items using next_char
980 in both modes to handle consecutive single quotes.
981 Test for extra characters in fmt, issue warning.
983 2009-08-21 Janus Weil <janus@gcc.gnu.org>
986 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
987 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
988 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
990 * trans-expr.c (gfc_conv_component_ref): Ditto.
991 (gfc_conv_variable): Ditto.
992 (gfc_conv_procedure_call): Ditto.
993 (gfc_trans_pointer_assignment): Ditto.
994 * trans-types.c (gfc_get_derived_type): Ditto.
996 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
998 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
1000 2009-08-20 Michael Matz <matz@suse.de>
1003 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
1004 instead of equality.
1006 2009-08-20 Janus Weil <janus@gcc.gnu.org>
1009 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
1012 2009-08-18 Michael Matz <matz@suse.de>
1014 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
1015 change order of length calculation to (end - start) + 1.
1016 (gfc_get_interface_mapping_array): Adjust call to
1017 gfc_get_nodesc_array_type.
1018 * trans-array.c (gfc_trans_create_temp_array,
1019 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
1020 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
1021 * trans.c (gfc_add_modify): Assignment between base type and nontarget
1022 type are equal enough.
1023 (gfc_call_malloc): Use prvoid_type_node for return value of
1025 (gfc_allocate_with_status): Ditto.
1026 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
1027 (gfc_init_types): Build prvoid_type_node.
1028 (gfc_build_array_type): New bool parameter "restricted".
1029 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
1031 (gfc_get_array_descriptor_base): Ditto.
1032 (gfc_get_array_type_bounds): Ditto.
1033 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
1034 (gfc_get_derived_type): Ditto.
1035 * trans.h (struct lang_type): Add nontarget_type member.
1036 * trans-types.h (prvoid_type_node): Declare.
1037 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
1039 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
1040 aliased a type with a different alias set than the base type.
1041 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
1043 2009-08-18 Janus Weil <janus@gcc.gnu.org>
1044 Paul Thomas <pault@gcc.gnu.org>
1047 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
1048 using the interface symbol. Character types are returned by reference.
1049 (gfc_get_derived_type): Prevent infinite recursion loop
1050 if a PPC has a derived-type formal arg.
1052 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
1055 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
1056 list if symbol is not use associated.
1058 2009-08-17 Daniel Kraft <d@domob.eu>
1061 * resolve.c (get_checked_tb_operator_target): New routine to do checks
1062 on type-bound operators in common between intrinsic and user operators.
1063 (resolve_typebound_intrinsic_op): Call it.
1064 (resolve_typebound_user_op): Ditto.
1066 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1069 * scanner.c (gfc_next_char_literal): Add comment to improve
1071 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
1072 for '*'. (check_format): Check for left paren after '*'. Change
1073 format checks to use %L to improve format string error locus.
1075 2009-08-17 Janus Weil <janus@gcc.gnu.org>
1078 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
1080 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1081 gfc_match_implicit): Ditto.
1082 * expr.c (simplify_const_ref): Fix memory leak.
1083 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
1084 * gfortran.h (gfc_new_charlen): Modified prototype.
1085 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
1086 argument to gfc_new_charlen.
1087 * module.c (mio_charlen): Ditto.
1088 * resolve.c (gfc_resolve_substring_charlen,
1089 gfc_resolve_character_operator,fixup_charlen): Ditto.
1090 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
1091 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
1092 an existing charlen).
1093 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
1094 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
1095 * trans-decl.c (create_function_arglist): Fix memory leak.
1097 2009-08-17 Richard Guenther <rguenther@suse.de>
1099 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
1102 2009-08-15 Tobias Burnus <burnus@net-b.de>
1105 * gfortranspec.c (lookup_option): Remove gfortran-specific
1106 version of -dumpversion.
1108 2009-08-14 Janus Weil <janus@gcc.gnu.org>
1111 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
1112 only used if type is BT_DERIVED.
1114 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1117 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
1118 * decl.c (build_struct): Make sure 'cl' is only used
1119 if type is BT_CHARACTER.
1120 * symbol.c (gfc_set_default_type): Ditto.
1121 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
1122 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
1123 is only used if type is BT_DERIVED.
1124 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
1125 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
1126 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
1130 * dump-parse-tree.c: Ditto.
1132 * interface.c: Ditto.
1133 * iresolve.c: Ditto.
1141 * simplify.c: Ditto.
1143 * target-memory.c: Ditto.
1144 * trans-array.c: Ditto.
1145 * trans-common.c: Ditto.
1146 * trans-const.c: Ditto.
1147 * trans-decl.c: Ditto.
1148 * trans-expr.c: Ditto.
1149 * trans-intrinsic.c: Ditto.
1150 * trans-io.c: Ditto.
1151 * trans-stmt.c: Ditto.
1152 * trans-types.c: Ditto.
1154 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1157 * resolve.c (resolve_symbol): Move some checking code to
1158 resolve_intrinsic, and call this from here.
1159 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
1160 Make sure each intrinsic is only resolved once.
1162 2009-08-12 Tobias Burnus <burnus@net-b.de>
1165 * symbol.c (gfc_copy_attr): Merge bits instead of replace
1166 bits in gfc_copy_attr.
1167 * gfc_check_pointer_assign (gfc_check_pointer_assign):
1168 Initialize ext_attr bits by zero.
1170 2009-08-11 Richard Guenther <rguenther@suse.de>
1172 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
1174 2009-08-11 Janus Weil <janus@gcc.gnu.org>
1177 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
1178 components as actual arguments.
1180 2009-08-10 Daniel Kraft <d@domob.eu>
1183 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
1184 (gfc_find_typebound_user_op): New routine.
1185 (gfc_find_typebound_intrinsic_op): Ditto.
1186 (gfc_check_operator_interface): Now public routine.
1187 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
1188 * interface.c (check_operator_interface): Made public, renamed to
1189 `gfc_check_operator_interface' accordingly and hand in the interface
1190 as gfc_symbol rather than gfc_interface so it is useful for type-bound
1191 operators, too. Return boolean result.
1192 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
1193 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
1194 (gfc_free_namespace): Free `tb_uop_root'-based tree.
1195 (find_typebound_proc_uop): New helper function.
1196 (gfc_find_typebound_proc): Use it.
1197 (gfc_find_typebound_user_op): New method.
1198 (gfc_find_typebound_intrinsic_op): Ditto.
1199 * resolve.c (resolve_tb_generic_targets): New helper function.
1200 (resolve_typebound_generic): Use it.
1201 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
1202 (resolve_typebound_procedures): Resolve operators, too.
1203 (check_uop_procedure): New, code from gfc_resolve_uops.
1204 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
1206 2009-08-10 Janus Weil <janus@gcc.gnu.org>
1209 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
1210 missing polymorphism.
1211 * gfortran.h (gfc_typespec): Add field 'is_class'.
1212 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
1213 * resolve.c (type_is_extensible): New function to check if a derived
1215 (resolve_fl_variable_derived): Add error checks for CLASS variables.
1216 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
1217 dummy arguments, turning warning into error.
1218 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
1219 passed-object dummy arguments for procedure pointer components,
1220 turning warning into error. Add error check for CLASS components.
1222 2009-08-05 Tobias Burnus <burnus@net-b.de>
1225 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
1226 (gfc_add_ext_attribute): Use it.
1227 * decl.c (gfc_match_gcc_attributes): Ditto.
1228 * expr.c (gfc_check_pointer_assign): Ditto.
1229 * symbol.c (gfc_add_ext_attribute): Ditto.
1230 (gfc_copy_attr): Copy also ext_attr.
1231 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
1232 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
1234 2009-08-05 Tobias Burnus <burnus@net-b.de>
1238 2009-08-04 Tobias Burnus <burnus@net-b.de>
1241 * trans-types.c (gfc_get_function_type): Fix typelist of
1242 functions without argument.
1244 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
1247 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
1248 character length for case where length expresson is NULL.
1250 2009-08-04 Tobias Burnus <burnus@net-b.de>
1253 * trans-types.c (gfc_get_function_type): Fix typelist of
1254 functions without argument.
1256 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
1259 * decl.c (add_init_expr_to_sym): Character symbols can only be
1260 initialized with character expressions.
1262 2009-08-02 Janus Weil <janus@gcc.gnu.org>
1265 * decl.c (match_char_length): Warn about old-style character length
1267 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
1269 (gfc_match_goto): Warn about computed gotos.
1270 (gfc_match_return): Warn about alternate return.
1271 (gfc_match_st_function): Warn about statement functions.
1272 * resolve.c (resolve_fl_procedure): Modify warning message for
1273 assumed-length character functions.
1275 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
1278 * error.c : Add static flag 'warnings_not_errors'.
1279 (gfc_error): If 'warnings_not_errors' is set, branch to code
1281 (gfc_clear_error): Reset 'warnings_not_errors'.
1282 (gfc_errors_to_warnings): New function.
1283 * options.c (gfc_post_options): If pedantic and flag_whole_file
1284 change the latter to a value of 2.
1285 * parse.c (parse_module): Add module namespace to gsymbol.
1286 (resolve_all_program_units): New function.
1287 (clean_up_modules): New function.
1288 (translate_all_program_units): New function.
1289 (gfc_parse_file): If whole_file, do not clean up module right
1290 away and add derived types to namespace derived types. In
1291 addition, call the three new functions above.
1292 * resolve.c (not_in_recursive): New function.
1293 (not_entry_self_reference): New function.
1294 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
1295 procedure must not be in the course of being resolved and
1296 must return false for the two new functions. Pack away the
1297 current derived type list before calling gfc_resolve for the
1298 gsymbol namespace. It is unconditionally an error if the ranks
1299 of the reference and ther procedure do not match. Convert
1300 errors to warnings during call to gfc_procedure_use if not
1302 (gfc_resolve): Set namespace resolved flag to -1 during
1303 resolution and store current cs_base.
1304 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
1305 substitute a use associated variable, if it is available in a
1307 (gfc_get_extern_function_decl): If the procedure is use assoc,
1308 do not attempt to find it in a gsymbol because it could be an
1309 interface. If the symbol exists in a module namespace, return
1311 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
1312 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
1313 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
1314 boolean argument. Copy component backend_decls directly if the
1315 components are derived types and from_gsym is true.
1316 (gfc_get_derived_type): If whole_file copy the derived type from
1317 the module if it is use associated, otherwise, if can be found
1318 in another gsymbol namespace, use the existing derived type as
1319 the TYPE_CANONICAL and build normally.
1320 * gfortran.h : Add derived_types and resolved fields to
1321 gfc_namespace. Include prototype for gfc_errors_to_warnings.
1323 2009-07-29 Tobias Burnus <burnus@net-b.de>
1326 * trans-types.c (gfc_get_function_type): Do not add hidden
1327 string-length argument for BIND(C) procedures.
1328 * trans-decl.c (create_function_arglist): Skip over nonexisting
1329 string-length arguments for BIND(C) procedures.
1331 2009-07-28 Jakub Jelinek <jakub@redhat.com>
1334 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
1335 gfc_error to diagnose invalid COLLAPSE arguments.
1337 2009-07-28 Janus Weil <janus@gcc.gnu.org>
1340 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
1341 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
1343 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
1344 avoiding infinite recursion.
1346 2009-07-27 Janus Weil <janus@gcc.gnu.org>
1349 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
1350 'generic_correspondence', and only if checking a generic interface.
1352 2009-07-27 Tobias Burnus <burnus@net-b.de>
1355 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
1356 * trans-decl.c (init_intent_out_dt): Ditto.
1357 (generate_local_decl): No need to set attr.referenced for DT pointers.
1359 2009-07-26 Tobias Burnus <burnus@net-b.de>
1362 * intrinsic.c (make_generic): Remove assert as "atan" can be
1363 both ISYM_ATAN and ISYM_ATAN2.
1364 (add_functions): Add two-argument variant of ATAN.
1365 * intrinsic.h (gfc_check_atan_2): Add check for it.
1366 * intrinsic.texi (ATAN2): Correct and enhance description.
1367 (ATAN): Describe two-argument variant of ATAN.
1369 2009-07-25 Tobias Burnus <burnus@net-b.de>
1370 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1373 * intrinsic.c (add_functions): Support complex arguments for
1374 acos,acosh,asin,asinh,atan,atanh.
1375 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1377 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1378 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1379 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1380 gfc_simplify_acosh,gfc_simplify_atanh): Support
1383 2009-07-25 Richard Guenther <rguenther@suse.de>
1386 * trans-types.c (gfc_get_array_type_bounds): Use
1387 build_distinct_type_copy with a proper TYPE_CANONICAL and
1388 re-use the type-decl of the original type.
1389 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1391 (create_main_function): Likewise.
1392 (gfc_generate_function_code): Likewise.
1393 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1394 fold_convert on record types.
1396 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1399 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1401 (match_binding_attributes): Ditto.
1402 * gfortran.h (gfc_component): Add member 'tb'.
1403 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1404 * module.c (MOD_VERSION): Bump module version.
1405 (binding_ppc): New string constants.
1406 (mio_component): Only use formal args if component is a procedure
1407 pointer and add 'tb' member.
1408 (mio_typebound_proc): Include pass_arg and take care of procedure
1410 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1412 (extract_ppc_passed_object): New function, analogous to
1413 extract_compcall_passed_object, but for procedure pointer components.
1414 (update_ppc_arglist): New function, analogous to
1415 update_compcall_arglist, but for procedure pointer components.
1416 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1417 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1418 (resolve_fl_derived): Check the PASS argument for procedure pointer
1420 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1421 components in BIND(C) types.
1423 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1426 * array.c (gfc_resolve_character_array_constructor): Use new function
1428 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1429 gfc_match_implicit): Ditto.
1430 * expr.c (gfc_simplify_expr): Ditto.
1431 * gfortran.h (gfc_new_charlen): New prototype.
1432 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1433 function gfc_new_charlen.
1434 * module.c (mio_charlen): Ditto.
1435 * resolve.c (gfc_resolve_substring_charlen,
1436 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1437 resolve_symbol): Ditto.
1438 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1439 structure and add it to a namespace.
1440 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1441 for CHARACTER variables.
1443 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1447 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1448 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1450 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1451 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1453 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1456 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1457 dt->io_unit is NULL. Return FAILURE after issuing error about
1458 negative UNIT number.
1459 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1460 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1461 * resolve.c (resolve_code): Adjust caller.
1463 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1466 * trans-decl.c (generate_local_decl): Unreferenced result
1467 variables with allocatable components should be treated like
1468 INTENT_OUT dummy variables.
1470 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1472 * trans.h (gfc_set_decl_assembler_name): New prototype.
1473 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1474 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1475 build_function_decl): Use gfc_set_decl_assembler_name instead of
1476 SET_DECL_ASSEMBLER_NAME.
1477 * trans-common.c (build_common_decl): Use
1478 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1480 2009-07-21 Richard Guenther <rguenther@suse.de>
1483 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1484 DECL_IS_MALLOC for pointer valued functions.
1485 (build_function_decl): The same.
1487 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1490 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1491 the optional second argument isn't of COMPLEX type.
1493 2009-07-17 Richard Guenther <rguenther@suse.de>
1496 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1497 * trans-decl.c (gfc_gimplify_function): Remove.
1498 (build_entry_thunks): Do not gimplify here.
1499 (create_main_function): Likewise.
1500 (gfc_generate_function_code): Likewise.
1502 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1503 Manuel López-Ibáñez <manu@gcc.gnu.org>
1506 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1507 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1508 argument to fold_{unary,binary,ternary}, fold_build[123],
1509 build_call_expr, build_size_arg, build_fold_addr_expr,
1510 build_call_array, non_lvalue, size_diffop,
1511 fold_build1_initializer, fold_build2_initializer,
1512 fold_build3_initializer, fold_build_call_array,
1513 fold_build_call_array_initializer, fold_single_bit_test,
1514 omit_one_operand, omit_two_operands, invert_truthvalue,
1515 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1516 combine_comparisons, fold_builtin_*, fold_call_expr,
1517 build_range_check, maybe_fold_offset_to_address, round_up,
1520 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1523 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1524 contained procedure.
1526 2009-07-14 Taras Glek <tglek@mozilla.com>
1527 Rafael Espindola <espindola@google.com>
1529 * Make-lang.in (fortran.install-plugin): New target for
1530 installing plugin headers.
1532 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1534 * module.c (mio_symbol): Remove the unused variable, formal.
1536 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1539 * module.c (mio_symbol): If the symbol has formal arguments,
1540 the formal namespace will be present.
1541 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1542 procedure pointer components as actual arguments.
1543 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1545 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1546 arguments of procedure pointer components.
1548 2009-07-12 Tobias Burnus <burnus@net-b.de>
1549 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1552 * primary.c (match_charkind_name): Fix condition for $ matching.
1555 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1557 2009-07-11 Tobias Burnus <burnus@net-b.de>
1560 * check.c (gfc_check_fn_rc2008): New function.
1561 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1562 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1565 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1568 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1571 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1574 * resolve.c (check_host_association): Use the existing
1575 accessible symtree and treat function expressions with
1576 symbols that have procedure flavor.
1578 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1581 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1582 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1583 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1584 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1585 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1587 * gfortran.h (gfc_expr_replace_comp): New prototype.
1588 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1589 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1590 * match.c (gfc_match_pointer_assignment): Ditto.
1591 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1592 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1593 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1594 RESULT statement, and handle array-valued procedure pointer components.
1595 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1597 * trans-array.c (gfc_walk_function_expr): Ditto.
1598 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1600 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1601 pointer components. Renamed 'is_proc_ptr_comp'.
1602 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1604 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1606 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1609 2009-07-09 Tobias Burnus <burnus@net-b.de>
1612 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1613 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1614 for optional arguments.
1616 2009-07-08 Tobias Burnus <burnus@net-b.de>
1619 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1620 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1622 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1624 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1627 * decl.c (match_procedure_interface): Correct the association
1628 or creation of the interface procedure's symbol.
1630 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1632 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1633 maxloc initialize limit to -huge-1 rather than just -huge.
1635 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1638 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1639 functions as actual arguments.
1640 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1641 * resolve.c (resolve_specific_f0): Use the correct ts.
1643 2009-07-02 Michael Matz <matz@suse.de>
1646 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1647 constant one for strides in the first dimension of ALLOCATABLE
1650 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1653 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1656 2009-06-29 Tobias Burnus <burnus@net-b.de>
1659 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1660 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1661 * invoke.texi (-fcheck): Document new pointer option.
1662 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1664 * gfortran.texi (C Binding): Improve wording.
1665 * iso-c-binding.def: Remove obsolete comment.
1667 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1670 * dependency.h : Add second bool* argument to prototype of
1671 gfc_full_array_ref_p.
1672 * dependency.c (gfc_full_array_ref_p): If second argument is
1673 present, return true if last dimension of reference is an
1674 element or has unity stride.
1675 * trans-array.c : Add NULL second argument to references to
1676 gfc_full_array_ref_p.
1677 * trans-expr.c : The same, except for;
1678 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1679 is not a full array or a contiguous section.
1681 2009-06-28 Tobias Burnus <burnus@net-b.de>
1682 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1685 * symbol.c (gfc_add_ext_attribute): New function.
1686 (gfc_get_sym_tree): New argument allow_subroutine.
1687 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1688 gen_shape_param,generate_isocbinding_symbol): Use it.
1689 * decl.c (find_special): New argument allow_subroutine.
1690 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1691 match_procedure_in_type,gfc_match_final_decl): Use it.
1692 (gfc_match_gcc_attributes): New function.
1693 * gfortran.texi (Mixed-Language Programming): New section
1694 "GNU Fortran Compiler Directives".
1695 * gfortran.h (ext_attr_t): New struct.
1696 (symbol_attributes): Use it.
1697 (gfc_add_ext_attribute): New prototype.
1698 (gfc_get_sym_tree): Update pototype.
1699 * expr.c (gfc_check_pointer_assign): Check whether call
1700 convention is the same.
1701 * module.c (import_iso_c_binding_module, create_int_parameter,
1702 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1703 * scanner.c (skip_gcc_attribute): New function.
1704 (skip_free_comments,skip_fixed_comments): Use it.
1705 (gfc_next_char_literal): Support !GCC$ lines.
1706 * resolve.c (check_host_association): Update
1707 gfc_get_sym_tree call.
1708 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1709 gfc_get_sym_tree call.
1710 * trans-decl.c (add_attributes_to_decl): New function.
1711 (gfc_get_symbol_decl,get_proc_pointer_decl,
1712 gfc_get_extern_function_decl,build_function_decl: Use it.
1713 * match.h (gfc_match_gcc_attributes): Add prototype.
1714 * parse.c (decode_gcc_attribute): New function.
1715 (next_free,next_fixed): Support !GCC$ lines.
1716 * primary.c (match_actual_arg,check_for_implicit_index,
1717 gfc_match_rvalue,gfc_match_rvalue): Update
1718 gfc_get_sym_tree call.
1720 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1722 * gfortran.h: Define HAVE_mpc_pow.
1723 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1724 don't define these functions.
1725 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1727 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1731 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1733 * expr.c (gfc_check_pointer_assign): Enable interface check for
1734 procedure pointer assignments where the rhs is a function returning a
1736 * resolve.c (resolve_symbol): If an external procedure with unspecified
1737 return type can not be implicitly typed, it must be a subroutine.
1739 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1742 * gfortran.h (gfc_component): New member 'formal_ns'.
1743 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1744 * interface.c (gfc_ppc_use): New function, analogous to
1745 gfc_procedure_use, but for procedure pointer components.
1746 * module.c (MOD_VERSION): Bump module version.
1747 (mio_component): Treat formal arguments.
1748 (mio_formal_arglist): Changed argument from gfc_symbol to
1750 (mio_symbol): Changed argument of mio_formal_arglist.
1751 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1752 to check actual arguments and treat formal args correctly.
1753 (resolve_fl_derived): Copy formal args of procedure pointer components
1754 from their interface.
1755 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1756 gfc_copy_formal_args, but for procedure pointer components.
1758 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1762 * interface.c (compare_parameter): Set implicit type for function
1763 actual arguments with BT_UNKNOWN.
1765 2009-06-22 Tobias Burnus <burnus@net-b.de>
1769 * simplify.c (gfc_simplify_spread): Fix the case that source=
1772 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1775 * interface.c (gfc_search_interface): Hold back a match to an
1776 elementary procedure until all other possibilities are
1779 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1782 * simplify.c (gfc_simplify_spread): Restrict the result size to
1783 the limit for an array constructor.
1785 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1788 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1789 when checking the function attribute. Plus another bugfix.
1790 (compare_parameter): Set attr.function and attr.subroutine according
1791 to the usage of a procedure as actual argument.
1793 2009-06-20 Tobias Burnus <burnus@net-b.de>
1796 * trans-decl.c (add_argument_checking): Disable bounds check
1797 for allowed argument storage association.
1799 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1802 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1803 allocatable components if the argument is a pointer.
1805 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1807 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1809 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1810 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1811 trans-expr.c: Convert to mpc_t throughout.
1813 2009-06-19 Ian Lance Taylor <iant@google.com>
1815 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1816 the global variable gfc_cpp_option, a name.
1818 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1821 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1822 to a procedure pointer actual argument, if it is not itself a
1825 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1828 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1829 procedures with explicit interface.
1830 * symbol.c (gfc_check_function_type): Ditto.
1832 2009-06-16 Ian Lance Taylor <iant@google.com>
1834 * decl.c (build_struct): Rewrite loop over constructor elements.
1836 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1840 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1842 * gfortran.h (gfc_compare_interfaces): Additional argument.
1843 * interface.c (operator_correspondence): Removed.
1844 (gfc_compare_interfaces): Additional argument to return error message.
1845 Directly use the code from 'operator_correspondence' instead of calling
1846 the function. Check for OPTIONAL. Some rearrangements.
1847 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1848 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1849 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1850 without error message.
1852 2009-06-16 Tobias Burnus <burnus@net-b.de>
1855 * trans-decl.c (create_function_arglist): Copy formal charlist to
1856 have a proper passed_length for -fcheck=bounds.
1858 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1860 * arith.c (gfc_enum_initializer): Move function ...
1861 * decl.c: ... here. Remove gfc_ prefix and make static.
1862 (enumerator_decl): Update function call.
1863 * gfortran.h: Remove gfc_enum_initializer prototype.
1865 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1867 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1869 (gfc_trans_array_constructor_value): Same.
1870 (gfc_trans_scalarized_loop_end): Same.
1871 (gfc_conv_ss_startstride): Same.
1872 (gfc_trans_g77_array): Same.
1873 (gfc_trans_dummy_array_bias): Same.
1874 (gfc_conv_array_parameter): Same.
1875 (structure_alloc_comps): Same.
1876 * trans-expr.c (gfc_conv_function_call): Same.
1877 (fill_with_spaces): Same.
1878 (gfc_trans_string_copy): Same.
1879 (gfc_trans_scalar_assign): Same.
1880 * trans-stmt.c (gfc_trans_goto): Same.
1881 (gfc_trans_if_1): Same.
1882 (gfc_trans_simple_do): Same.
1883 (gfc_trans_do): Same.
1884 (gfc_trans_do_while): Same.
1885 (gfc_trans_logical_select): Same.
1886 (gfc_trans_select): Same.
1887 (gfc_trans_forall_loop): Same.
1888 (gfc_trans_nested_forall_loop): Same.
1889 (generate_loop_for_temp_to_lhs): Same.
1890 (generate_loop_for_rhs_to_temp): Same.
1891 (gfc_trans_forall_1): Same.
1892 (gfc_trans_where_assign): Same.
1893 (gfc_trans_where_3): Same.
1894 (gfc_trans_allocate): Same.
1895 * trans.c (gfc_finish_block): Same.
1896 (gfc_trans_runtime_check): Same.
1897 (gfc_call_malloc): Same.
1898 (gfc_allocate_with_status): Same.
1899 (gfc_call_free): Same.
1900 (gfc_deallocate_with_status): Same.
1901 (gfc_call_realloc): Same.
1902 (gfc_trans_code): Same.
1903 * trans-decl.c (gfc_init_default_dt): Same.
1904 (gfc_generate_constructors): Same.
1905 * trans-io.c (gfc_trans_io_runtime_check): Same.
1906 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1907 (gfc_conv_intrinsic_fdate): Same.
1908 (gfc_conv_intrinsic_ttynam): Same.
1909 (gfc_conv_intrinsic_minmax): Same.
1910 (gfc_conv_intrinsic_minmax_char): Same.
1911 (gfc_conv_intrinsic_anyall): Same.
1912 (gfc_conv_intrinsic_count): Same.
1913 (gfc_conv_intrinsic_arith): Same.
1914 (gfc_conv_intrinsic_minmaxloc): Same.
1915 (gfc_conv_intrinsic_minmaxval): Same.
1916 (gfc_conv_intrinsic_rrspacing): Same.
1917 (gfc_conv_intrinsic_array_transfer): Same.
1918 (gfc_conv_intrinsic_trim): Same.
1919 (gfc_conv_intrinsic_repeat): Same.
1921 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1924 * resolve.c (resolve_symbol): Additional error check, preventing an
1927 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1930 * resolve.c (next_data_value): It is an error if the value is
1933 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1936 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1937 IS_IOSTAT_END and IS_IOSTAT_EOR.
1938 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1939 gfc_simplify_isnan): New prototypes.
1940 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1941 gfc_simplify_isnan): New functions.
1943 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1945 * interface.c (fold_unary): Rename to...
1946 (fold_unary_intrinsic): ... this.
1947 (gfc_extend_expr): Adjust caller.
1948 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1950 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1953 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1955 * trans-decl.c (create_main_function): Don't build main decl twice.
1957 2009-06-09 Tobias Burnus <burnus@net-b.de>
1959 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1960 instead of flag_bounds_check.
1961 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1964 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1966 * trans-array.h : Replace prototypes for
1967 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1968 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1969 prototypes of the same names with _get or _set appended.
1970 * trans-array.c : Make the originals of the above static and
1971 new functions for the _get and _set functions. Update all the
1972 references to these descriptor access functions.
1973 * trans-expr.c : Update references to the above descriptor
1975 * trans-intrinsic.c : The same.
1976 * trans-openmp.c : The same.
1977 * trans-stmt.c : The same.
1979 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1981 * options.c (gfc_post_options): Disable dump_parse_tree
1982 during -fcompare-debug-second.
1984 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1987 * gfortran.h (gfc_open): Add newunit expression to structure.
1988 * io.c (io_tag): Add new unit tag and fix whitespace.
1989 (match_open_element): Add matching for newunit.
1990 (gfc_free_open): Free the newunit expression.
1991 (gfc_resolve_open): Add newunit to resolution and check constraints.
1992 (gfc_resolve_close): Add check for non-negative unit.
1993 (gfc_resolve_filepos): Likewise.
1994 (gfc_resolve_dt): Likewise.
1995 * trans-io.c (set_parameter_value): Build runtime checks for unit
1996 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1998 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1999 to GFC_INTEGER_4, pint4.
2001 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2005 * array.c (gfc_append_constructor): Added NULL-check.
2006 * check.c (gfc_check_spread): Check DIM.
2007 (gfc_check_unpack): Check that the ARRAY arguments provides enough
2009 * intrinsic.h (gfc_simplify_spread): New prototype.
2010 (gfc_simplify_unpack): Likewise.
2011 * intrinsic.c (add_functions): Added new simplifier callbacks.
2012 * simplify.c (gfc_simplify_spread): New.
2013 (gfc_simplify_unpack): New.
2014 * expr.c (check_transformational): Allow additional transformational
2015 intrinsics in initialization expression.
2017 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2021 * check.c (gfc_check_all_any): Check rank of DIM.
2022 (gfc_check_count): Likewise.
2023 * intrinsic.h (gfc_simplify_all): New prototype.
2024 (gfc_simplify_any): Likewise.
2025 (gfc_simplify_count): Likewise.
2026 (gfc_simplify_sum): Likewise.
2027 (gfc_simplify_product): Likewise.
2028 * intrinsic.c (add_functions): Added new simplifier callbacks.
2029 * simplify.c (transformational_result): New.
2030 (simplify_transformation_to_scalar): New.
2031 (simplify_transformation_to_array): New.
2033 (gfc_simplify_all): New.
2034 (gfc_simplify_any): New.
2035 (gfc_simplify_count): New.
2036 (gfc_simplify_sum): New.
2037 (gfc_simplify_product): New.
2038 * expr.c (check_transformational): Allow additional transformational
2039 intrinsics in initialization expression.
2041 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2043 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
2044 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
2045 (gfc_check_minloc_maxloc): Likewise.
2046 (check_reduction): Likewise.
2047 (gfc_check_size): Likewise.
2048 (gfc_check_ubound): Likewise.
2049 (gfc_check_cshift): Added missing shape-conformance checks.
2050 (gfc_check_eoshift): Likewise.
2051 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
2052 * expr.c (gfc_check_conformance): Accept error-message chunks in
2053 printf-style. Changed all callers.
2056 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2060 * intrinsic.h (gfc_simplify_dot_product): New prototype.
2061 (gfc_simplify_matmul): Likewise.
2062 (gfc_simplify_transpose): Likewise.
2063 * intrinsic.c (add_functions): Added new simplifier callbacks.
2064 * simplify.c (init_result_expr): New.
2065 (compute_dot_product): New.
2066 (gfc_simplify_dot_product): New.
2067 (gfc_simplify_matmul): New.
2068 (gfc_simplify_transpose): New.
2069 * expr.c (check_transformational): Allow transformational intrinsics
2070 with simplifier in initialization expression.
2072 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2075 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
2078 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2081 * intrinsic.h (gfc_simplify_pack): New prototype.
2082 * intrinsic.c (add_functions): Added
2083 simplifier-callback to PACK.
2084 * simplify.c (is_constant_array_expr): Moved
2085 to beginning of file.
2086 (gfc_simplify_pack): New.
2087 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
2088 Added safeguards for empty arrays.
2090 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2092 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
2093 instead of MPC_RE/MPC_IM.
2095 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
2097 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
2099 * trans.h (struct lang_type): Add base_decls.
2100 (GFC_TYPE_ARRAY_BASE_DECL): New.
2101 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
2102 proactively and excessively.
2103 (gfc_get_array_descr_info): Use existing base decls if available.
2105 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
2108 * check.c (gfc_check_reshape): Additional checks for the
2109 SHAPE and ORDER arguments.
2110 * simplify.c (gfc_simplify_reshape): Converted argument checks
2113 2009-06-03 Tobias Burnus <burnus@net-b.de>
2115 * gfortran.texi: Add mixed-language programming, mention
2116 varying string lengths, some clean up of introduction parts.
2117 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
2118 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
2119 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
2120 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
2122 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2123 Tobias Burnus <burnus@net-b.de>
2125 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
2126 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
2128 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
2130 * module.c (mio_f2k_derived): Initialize cur.
2132 2009-06-01 Tobias Burnus <burnus@net-b.de>
2135 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
2136 (create_main_function): Set main_identifier_node.
2138 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2141 * trans-types.c (gfc_build_uint_type): Make nonstatic.
2142 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
2143 * trans-types.h (gfc_build_uint_type): Add prototype.
2144 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2145 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
2146 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
2147 gfc_conv_intrinsic_trailz): Call the right builtins or library
2148 functions, and cast arguments to unsigned types first.
2149 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
2151 2009-05-27 Ian Lance Taylor <iant@google.com>
2153 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
2155 (f951$(exeext)): Likewise.
2157 2009-05-27 Tobias Burnus <burnus@net-b.de>
2160 * trans-decl.c (create_main_function): Mark MAIN__ and
2161 argc/argv as TREE_USED and push/pop function_decl context
2164 2009-05-26 Tobias Burnus <burnus@net-b.de>
2167 * gfortranspec.c (lang_specific_driver): Stop linking
2169 * trans-decl.c (gfc_build_builtin_function_decls): Stop
2170 making MAIN__ publicly visible.
2171 (gfc_build_builtin_function_decls): Add
2172 gfor_fndecl_set_args.
2173 (create_main_function) New function.
2174 (gfc_generate_function_code): Use it.
2176 2009-05-26 Tobias Burnus <burnus@net-b.de>
2179 * match.c (gfc_match_nullify): NULLify freed pointer.
2181 2009-05-26 Ian Lance Taylor <iant@google.com>
2183 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
2184 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
2186 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2188 * gfortran.h (GFC_MPC_RND_MODE): New.
2189 * simplify.c (call_mpc_func): New helper function.
2190 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
2191 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
2193 2009-05-25 Janus Weil <janus@gcc.gnu.org>
2196 * primary.c (gfc_match_varspec): Handle procedure pointer components
2197 with array return value.
2198 * resolve.c (resolve_expr_ppc): Ditto.
2199 (resolve_symbol): Make sure the interface of a procedure pointer has
2201 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
2202 components with array return value.
2203 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
2204 gfc_trans_arrayfunc_assign): Ditto.
2205 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
2206 where the rhs is a dummy argument.
2207 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
2208 procedure pointer components with array return value.
2210 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2215 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
2217 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2220 * module.c (read_md5_from_module_file): Close file before returning.
2222 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2225 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
2227 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
2229 (resolve_fl_derived): Procedure pointer components are not required to
2230 have constant array bounds in their return value.
2232 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2234 * intrinsic.c (add_sym): Fix my last commit (r147655),
2235 which broke bootstrap.
2237 2009-05-18 Richard Guenther <rguenther@suse.de>
2240 * trans-expr.c (gfc_trans_zero_assign): For local array
2241 destinations use an assignment from an empty constructor.
2243 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2247 * expr.c (gfc_check_pointer_assign): Check intents when comparing
2249 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
2250 (gfc_compare_interfaces): Additional argument.
2251 * interface.c (operator_correspondence): Add check for equality of
2252 intents, and new argument 'intent_check'.
2253 (gfc_compare_interfaces): New argument 'intent_check', which is passed
2254 on to operator_correspondence.
2255 (check_interface1): Don't check intents when comparing interfaces.
2256 (compare_parameter): Do check intents when comparing interfaces.
2257 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
2259 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
2260 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
2262 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
2263 : New functions to add intrinsic symbols, specifying custom intents.
2264 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
2265 (add_functions,add_subroutines): Add intents for various intrinsics.
2266 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
2267 comparing interfaces.
2268 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
2270 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2272 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
2274 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
2275 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
2276 * iso-c-binding.def: Update definitions for the INT*_T,
2277 INT_LEAST*_T and INT_FAST*_T named parameters.
2278 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
2279 gfc_get_real_kind_from_width_isofortranenv): New functions.
2281 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2284 * intrinsic.c (add_functions, add_subroutines): Fix argument
2285 names and wrap long lines.
2286 * intrinsic.texi: Fix documentation and argument names of
2287 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
2288 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
2289 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
2290 SELECTED_REAL_KIND and XOR.
2292 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2295 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
2296 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
2297 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
2298 gfc_simplify_erfc_scaled): New functions.
2300 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2303 * resolve.c (resolve_substring): Don't allow too large substring
2305 (gfc_resolve_substring_charlen): Fix typo.
2306 (gfc_resolve_character_operator): Fix typo.
2307 (resolve_charlen): Catch unreasonably large string lengths.
2308 * simplify.c (gfc_simplify_len): Don't error out on LEN
2311 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2314 * decl.c (set_enum_kind): Use global short-enums flag.
2315 * gfortran.h (gfc_option_t): Remove short_enums flag.
2316 * lang.opt (-fshort-enums): Refer to C documentation.
2317 * options.c (gfc_init_options, gfc_handle_option): Use global
2320 2009-05-15 Tobias Burnus <burnus@net-b.de>
2323 * f95-lang.c: Add gfc_maybe_initialize_eh.
2324 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
2325 * Make-lang.in: Add new .h dendencies for f95-lang.c
2326 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
2327 * misc.c (gfc_free): Avoid #define trickery for free.
2329 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2331 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
2332 of allocate and deallocate statements.
2334 2009-05-14 Ian Lance Taylor <iant@google.com>
2336 * decl.c (match_attr_spec): Change d to unsigned int.
2337 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
2338 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
2339 * module.c (read_module): Change i to int. Add cast.
2340 (write_module): Change i to int.
2341 * symbol.c (gfc_get_namespace): Change in to int.
2342 (gfc_free_namespace): Change i to int.
2343 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
2344 unsigned int. Add cast.
2345 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
2348 2009-05-14 Daniel Kraft <d@domob.eu>
2351 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
2352 type-bound procedure storage structure.
2354 2009-05-14 Janus Weil <janus@gcc.gnu.org>
2357 * decl.c (gfc_match_function_decl): Use gfc_add_type.
2358 * symbol.c (gfc_add_type): Better checking for duplicate types in
2359 function declarations. And: Always give an error for duplicte types,
2360 not just a warning with -std=gnu.
2362 2009-05-14 Jakub Jelinek <jakub@redhat.com>
2365 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
2366 isn't an extension. Reject non-CHARACTER array element of
2367 assumed shape or pointer or assumed size array.
2368 * trans-array.c (array_parameter_size): New function.
2369 (gfc_conv_array_parameter): Add size argument. Call
2370 array_parameter_size if it is non-NULL.
2371 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2372 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2374 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2375 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2377 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2379 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2380 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2381 * interface.c (gfc_extend_assign): Ditto.
2382 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2383 gfc_trans_init_assign): Ditto.
2384 * dump-parse-tree.c (show_code_node): Ditto.
2385 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2386 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2387 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2388 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2389 gfc_trans_logical_select, gfc_trans_character_select
2390 forall_make_variable_temp, check_forall_dependencies
2391 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2392 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2393 * io.c (match_io_element, gfc_match_inquire): Ditto.
2394 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2395 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2396 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2397 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2398 * st.c (gfc_free_statement): Ditto.
2399 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2400 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2401 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2402 gfc_match_nullify, match_typebound_call, gfc_match_call
2403 gfc_match_select, match_simple_where, gfc_match_where
2404 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2405 * trans-io.c (gfc_trans_transfer): Ditto.
2406 * parse.c (parse_where_block, parse_if_block): Ditto.
2408 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2410 * gfortran.h (gfc_code): Rename struct member label to label1.
2411 * dump-parse-tree.c (show_code_node): Update symbol.
2412 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2413 gfc_trans_arithmetic_if): Ditto.
2414 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2415 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2416 gfc_match_assign, gfc_match_goto): Ditto.
2417 * parse.c (parse_do_block): Ditto.
2419 2009-05-13 Tobias Burnus <burnus@net-b.de>
2422 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2423 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2424 * trans.c (gfc_trans_code): Ditto.
2425 * resolve.c (resolve_code): Ditto.
2426 * st.c (gfc_free_statement): Ditto.
2427 * parse.c (accept_statement): Ditto.
2429 2009-05-12 Tobias Burnus <burnus@net-b.de>
2432 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2434 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2436 * resolve.c (check_host_association): Initialize tail.
2438 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2441 * resolve.c (resolve_fl_derived): Only return FAILURE if
2442 gfc_notify_std fails.
2444 2009-05-10 Ian Lance Taylor <iant@google.com>
2446 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2448 (enum gfc_omp_default_sharing): Likewise.
2449 * module.c (enum gfc_rsym_state): New enum, broken out of
2451 (enum gfc_wsym_state): Likewise.
2452 * parse.c (enum state_order): New enum, broken out of st_state.
2454 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2457 * trans-array.c (gfc_trans_array_constructor_value): Fold
2458 convert numeric constants.
2459 (gfc_build_constant_array_constructor): The same.
2461 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2464 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2465 * trans.h : Remove prototype for gfc_conv_operator_assign.
2466 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2467 derivde types with intent(out).
2468 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2469 code to use mask for WHERE assignments.
2470 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2471 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2472 by the corresponding code. If this has a resolved_sym, then
2473 gfc_trans_call is called. The call to gfc_conv_operator_assign
2475 (gfc_trans_where_2): Change the last argument in the call to
2476 gfc_trans_where_assign.
2477 * trans-stmt.h : Modify prototype for gfc_trans_call.
2478 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2480 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2483 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2484 the symbol is a module procedure.
2486 2009-05-08 Tobias Burnus <burnus@net-b.de>
2488 * invoke.texi: Add do/recursion to the -fcheck= summary.
2490 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2493 * gfortran.texi: Document that we don't support variable FORMAT
2496 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2499 * error.c (error_print): Add missing break statement.
2501 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2504 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2505 used in IMPLICIT statement.
2507 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2508 Paul Thomas <pault@gcc.gnu.org>
2511 * decl.c (match_procedure_interface): New function to match the
2512 interface for a PROCEDURE statement.
2513 (match_procedure_decl): Call match_procedure_interface.
2514 (match_ppc_decl): New function to match the declaration of a
2515 procedure pointer component.
2516 (gfc_match_procedure): Call match_ppc_decl.
2517 (match_binding_attributes): Add new argument 'ppc' and handle the
2518 POINTER attribute for procedure pointer components.
2519 (match_procedure_in_type,gfc_match_generic): Added new argument to
2520 match_binding_attributes.
2521 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2522 procedure pointer components.
2523 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2524 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2526 (is_proc_ptr_comp): New function to determine if an expression is a
2527 procedure pointer component.
2528 * gfortran.h (expr_t): Add EXPR_PPC.
2529 (symbol_attribute): Add new member 'proc_pointer_comp'.
2530 (gfc_component): Add new member 'formal'.
2531 (gfc_exec_op): Add EXEC_CALL_PPC.
2532 (gfc_get_default_type): Changed first argument.
2533 (is_proc_ptr_comp): Add prototype.
2534 (gfc_match_varspec): Add new argument.
2535 * interface.c (compare_actual_formal): Handle procedure pointer
2537 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2538 procedure pointer components.
2539 * module.c (mio_expr): Handle EXPR_PPC.
2540 * parse.c (parse_derived): Handle procedure pointer components.
2541 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2542 procedure pointer components.
2543 (gfc_variable_attr): Handle procedure pointer components.
2544 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2545 first argument of gfc_get_default_type.
2546 (match_variable): Added new argument to gfc_match_varspec.
2547 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2548 first argument of gfc_get_default_type.
2549 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2551 (resolve_ppc_call): New function to resolve a call to a procedure
2552 pointer component (subroutine).
2553 (resolve_expr_ppc): New function to resolve a call to a procedure
2554 pointer component (function).
2555 (gfc_resolve_expr): Handle EXPR_PPC.
2556 (resolve_code): Handle EXEC_CALL_PPC.
2557 (resolve_fl_derived): Copy the interface for a procedure pointer
2559 (resolve_symbol): Fix overlong line.
2560 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2561 * symbol.c (gfc_get_default_type): Changed first argument.
2562 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2563 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2564 * trans.h (gfc_conv_function_call): Renamed.
2565 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2566 * trans-expr.c (gfc_conv_component_ref): Ditto.
2567 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2568 argument 'expr' and handle procedure pointer components.
2569 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2570 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2571 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2572 argument 'expr' and handle procedure pointer components.
2573 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2574 procedure pointer component.
2575 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2576 (gfc_conv_structure): Handle procedure pointer components.
2577 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2578 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2579 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2580 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2581 * trans-types.h (gfc_get_ppc_type): Add prototype.
2582 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2583 for a procedure pointer component.
2584 (gfc_get_derived_type): Handle procedure pointer components.
2586 2009-05-06 Tobias Burnus <burnus@net-b.de>
2589 * resolve.c (resolve_symbol): Print no warning for implicitly
2590 typed intrinsic functions.
2592 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2595 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2596 internal procedures in procedure pointer assignments.
2598 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2601 * resolve.c (resolve_symbol): Correctly copy the interface of a
2602 PROCEDURE statement if the interface involves a RESULT variable.
2604 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2608 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2610 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2612 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2615 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2616 type parentheses argument if it is a variable with allocatable
2619 2009-04-27 Ian Lance Taylor <iant@google.com>
2621 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2623 * trans-io.c (st_parameter_field): Add casts to enum type.
2625 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2628 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2629 assumed character length entity in a data statement, then
2630 return FAILURE to prevent segmentation fault.
2632 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2634 * trans-decl.c: Include pointer-set.h.
2635 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2636 (gfc_nonlocal_dummy_array_decl): New function.
2637 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2639 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2640 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2641 chain it to outermost block's vars, destroy it afterwards.
2642 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2644 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2647 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2648 They differ if the symbol has been use-renamed.
2650 2009-04-24 Ian Lance Taylor <iant@google.com>
2652 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2653 out of struct gfc_symbol.
2654 (struct gfc_symbol): Use enum gfc_symbol_type.
2655 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2656 of struct gfc_array_ref).
2657 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2658 (mod_pointee_as): Update declaration.
2659 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2660 (gfc_mod_pointee_as): Change return type to "match".
2661 * module.c (mio_array_ref): Add cast to enum type.
2662 (mio_symbol): Likewise.
2663 * resolve.c (resolve_global_procedure): Change type to enum
2665 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2668 2009-04-24 Daniel Kraft <d@domob.eu>
2670 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2671 (struct gfc_symtree): Moved "typebound" member inside union.
2672 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2673 type-bound procedures there.
2674 (gfc_get_tbp_symtree): New procedure.
2675 * symbol.c (tentative_tbp_list): New global.
2676 (gfc_get_namespace): NULL new "tb_sym_root" member.
2677 (gfc_new_symtree): Removed initialization of "typebound" member.
2678 (gfc_undo_symbols): Process list of tentative tbp's.
2679 (gfc_commit_symbols): Ditto.
2680 (free_tb_tree): New method.
2681 (gfc_free_namespace): Call it.
2682 (gfc_get_typebound_proc): New method.
2683 (gfc_get_tbp_symtree): New method.
2684 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2685 and gfc_namespace with regards to tbp's.
2686 * dump-parse-tree.c (show_typebound): Ditto.
2687 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2688 as it isn't a symbol any longer.
2689 * module.c (mio_typebound_symtree): Adapt to changes.
2690 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2691 rather than "gfc_get_sym_tree".
2692 (mio_f2k_derived): Ditto.
2693 * decl.c (match_procedure_in_type): Ditto.
2694 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2695 * resolve.c (check_typebound_override): Adapt to changes.
2696 (resolve_typebound_generic): Ditto.
2697 (resolve_typebound_procedures): Ditto.
2698 (ensure_not_abstract_walker): Ditto.
2699 (ensure_not_abstract): Ditto.
2700 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2701 instance, through removed tentative ones).
2702 * gfc-internals.texi (Type-bound procedures): Document changes.
2704 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2708 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2709 for the formal arguments.
2711 2009-04-21 Taras Glek <tglek@mozilla.com>
2713 * f95-lang.c: Update GTY annotations to new syntax.
2714 * trans-intrinsic.c: Likewise.
2715 * trans-io.c: Likewise.
2716 * trans.h: Likewise.
2718 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2721 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2722 (match_procedure_decl): Set if_source.
2723 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2724 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2725 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2726 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2727 * interface.c (gfc_compare_interfaces): Check for return types,
2728 handle IFSRC_UNKNOWN.
2729 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2730 (gfc_procedure_use): Modified handling of intrinsics.
2731 * intrinsic.c (add_functions): Bugfix for "dim".
2732 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2733 which copies the interface from isym to sym.
2734 (resolve_procedure_expression,resolve_function): Use new function
2735 'resolve_intrinsic'.
2736 (resolve_symbol): Add function attribute for externals with return type
2737 and use new function 'resolve_intrinsic'.
2738 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2739 (copy_formal_args): Renamed to gfc_copy_formal_args.
2740 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2741 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2743 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2745 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2746 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2747 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2748 copyright and license notices.
2749 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2750 ChangeLog-2008: Correct dates.
2752 2009-04-20 Tobias Burnus <burnus@net-b.de>
2755 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2757 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2760 * resolve.c (is_sym_host_assoc): New function.
2761 (resolve_fl_derived): Call it when checking PRIVATE components
2762 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2764 (resolve_fl_namelist): Call it twice to check for host
2767 2009-04-20 Ian Lance Taylor <iant@google.com>
2769 * module.c (import_iso_c_binding_module): Add casts to enum type.
2770 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2772 (gfc_conv_intrinsic_anyall): Likewise.
2773 (gfc_conv_intrinsic_arith): Likewise.
2774 (gfc_conv_intrinsic_minmaxloc): Likewise.
2775 (gfc_conv_intrinsic_minmaxval): Likewise.
2776 (gfc_conv_intrinsic_bitop): Likewise.
2777 (gfc_conv_intrinsic_singlebitop): Likewise.
2778 (gfc_conv_intrinsic_strcmp): Likewise.
2780 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2781 Jakub Jelinek <jakub@redhat.com>
2784 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2785 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2786 (ompws_flags): New extern decl.
2787 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2788 for the outer dimension if ompws_flags allow it.
2789 * trans.c (gfc_generate_code): Clear ompws_flags.
2790 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2791 array assignments inside of !$omp workshare.
2792 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2794 * trans-openmp.c (ompws_flags): New variable.
2795 (gfc_trans_omp_workshare): Rewritten.
2797 2009-04-11 Daniel Kraft <d@domob.eu>
2800 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2801 the actual passed string length for dummy arguments.
2802 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2803 assertion, moved a local variable into the innermost block it is needed.
2804 (create_function_arglist): Removed TODO about the check being
2805 implemented and initialize cl->passed_length here.
2806 (add_argument_checking): New method.
2807 (gfc_generate_function_code): Call the argument checking method.
2809 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2812 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2814 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2816 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2817 procedures that are declared later in the file.
2819 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2822 * trans.c (gfc_allocate_with_status): Fix type mismatches
2825 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2828 * expr.c (find_array_section): Leave early on zero-sized arrays.
2830 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2833 * decl.c (add_hidden_procptr_result): New function for handling
2834 procedure pointer return values by adding a hidden result variable.
2835 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2836 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2838 * parse.c (parse_interface): Add EXTERNAL attribute only after
2839 FUNCTION/SUBROUTINE declaration is complete.
2840 * primary.c (replace_hidden_procptr_result): New function for replacing
2841 function symbol by hidden result variable.
2842 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2844 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2845 resolve_symbol): Allow for procedure pointer function results.
2846 (resolve_fl_procedure): Conflict detection moved here from
2848 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2850 (check_conflict): Move some conflict detection to resolution stage.
2851 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2854 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2856 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2857 contain TYPE_STRING_FLAG types.
2859 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2862 * invoke.texi (fdollar-ok): Fix typo.
2864 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2867 * invoke.texi (fdollar-ok): Clarify limitations.
2869 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2872 * trans-array.c (gfc_trans_deferred_array): Return if this
2873 is a result variable.
2875 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2878 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2879 procedure pointer decls.
2881 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2884 * expr.c (gfc_check_pointer_assign): Enable interface check for
2886 * gfortran.h: Add copy_formal_args_intr.
2887 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2888 if second argument is an intrinsic.
2889 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2891 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2892 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2893 intrinsic interfaces here. Must happen earlier.
2894 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2895 resolve_specific_..., and formal args are now copied from intrinsic
2897 * symbol.c (copy_formal_args_intr): New function to copy the formal
2898 arguments from an intinsic procedure.
2900 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2903 * dependency.c (ref_same_as_full_array): New function.
2904 (gfc_dep_resolver): Call it.
2906 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2909 * decl.c (match_procedure_decl): Fix double declaration problems with
2910 PROCEDURE statements.
2911 * symbol.c (gfc_add_type): Ditto.
2913 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2916 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2917 temporary attribute use the array_spec for the bounds.
2918 * gfortran.h : Add the temporary field to the structure
2920 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2921 temporary attribute.
2923 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2926 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2927 implied do-loop variable to avoid spurious middle-end warnings.
2929 2009-04-04 Tobias Burnus <burnus@net-b.de>
2932 * trans-decl.c (gfc_generate_function_code): Move recursive
2933 check to the right position.
2935 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2938 * trans-common.c (translate_common): Do not offset the whole
2941 2009-04-03 Tobias Burnus <burnus@net-b.de>
2944 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2945 if it is not a procedure pointer.
2946 * primary.c (match_actual_arg): Ditto.
2948 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2950 PR preprocessor/15638
2951 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2953 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2956 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2957 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2958 comments. Minor whitespace cleanup.
2959 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2960 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2961 (resolve_allocate_expr): Remove dead code. Update error message.
2962 Move error checking to ...
2963 (resolve_allocate_deallocate): ... here. Add additional error
2964 checking for STAT, ERRMSG, and allocate-objects.
2965 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2966 Check for redundant uses of STAT and ERRMSG. Reword error message
2967 and add checking for pointer, allocatable, and proc_pointer attributes.
2969 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2974 * symbol.c : Add gfc_global_ns_list.
2975 * decl.c (add_global_entry): Set the namespace ('ns') field.
2976 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2977 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2978 gfc_option_t. Add the prototype for gfc_free_dt_list.
2979 * lang.opt : Add the whole-file option.
2980 * invoke.texi : Document the whole-file option.
2981 * resolve.c (resolve_global_procedure): If the fwhole-file
2982 option is set, reorder gsymbols to ensure that translation is
2983 in the right order. Resolve the gsymbol's namespace if that
2984 has not occurred and then check interfaces.
2985 (resolve_function): Move call to resolve_global_procedure.
2986 (resolve_call): The same.
2987 (resolve_codes): Store the current labels_obstack.
2988 (gfc_resolve) : Return if the namespace is already resolved.
2989 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2990 option is selected, use the backend_decl of a gsymbol, if it is
2992 parse.c (add_global_procedure, add_global_program): If the flag
2993 whole-file is set, add the namespace to the gsymbol.
2994 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2995 the global namespace list. Rearrange to do resolution of all
2996 the procedures in a file, followed by their translation.
2997 * options.c (gfc_init_options): Add -fwhole-file.
2998 (gfc_handle_option): The same.
3000 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3002 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
3003 family of intrinsics instead of BUILT_IN_INF family.
3004 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
3005 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
3007 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3009 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
3010 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
3012 2009-03-30 Joseph Myers <joseph@codesourcery.com>
3014 PR rtl-optimization/323
3015 * options.c (gfc_post_options): Set
3016 flag_excess_precision_cmdline. Give an error for
3017 -fexcess-precision=standard for processors where the option is
3020 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3022 PR preprocessor/34695
3023 * cpp.c (cb_cpp_error): New.
3024 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
3025 Don't check cpp_errors (cpp_in).
3026 (gfc_cpp_init_0): Set cb->error.
3028 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
3031 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
3032 expr.c (gfc_match_init_expr): Add global variable init_flag to
3033 flag matching an initialization expression.
3034 (check_intrinsic_op): Move no longer reachable error message to ...
3035 * arith.c (arith_power): ... here. Remove gfc_ prefix in
3036 gfc_arith_power. Use init_flag. Allow constant folding of x**y
3037 when y is REAL or COMPLEX.
3038 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
3039 for constant folding.
3040 * gfc_power: Update gfc_arith_power to arith_power
3042 2009-03-29 Daniel Kraft <d@domob.eu>
3045 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
3046 added a comment explaining DEFERRED binding handling.
3047 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
3048 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
3049 and do some validity checks for DEFERRED and this construct.
3050 * module.c (binding_overriding): New string constant for DEFERRED.
3051 (mio_typebound_proc): Module-IO DEFERRED flag.
3052 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
3053 binding is not overridden by a DEFERRED one.
3054 (resolve_typebound_procedure): Allow abstract interfaces as targets
3055 for DEFERRED bindings.
3056 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
3057 (resolve_fl_derived): Use new "ensure_not_abstract" method for
3058 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
3059 binding is overridden.
3060 (check_typebound_baseobject): New method.
3061 (resolve_compcall), (resolve_typebound_call): Check base-object of
3062 the type-bound procedure call.
3063 * gfc-internals.texi (Type-bound procedures): Document a little bit
3064 about internal handling of DEFERRED bindings.
3066 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3069 * gfortran.h (gfc_st_label): Fix comment.
3070 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
3071 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
3072 END SELECT with labels.
3073 (check_do_closure): Fix formatting.
3074 (parse_do_block): Fix typo in error message.
3075 * resolve.c (code_stack): Remove tail member. Update comment to
3076 new use of reachable_labels.
3077 (reachable_labels): Rename to ...
3078 (find_reachable_labels): ... this. Overhaul. Update preceding
3080 (resolve_branch): Fix comment preceding function. Rewrite.
3081 (resolve_code): Update call to find_reachable_labels. Add code to
3082 deal with EXEC_END_BLOCK.
3083 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
3084 Add 2009 to copyright years.
3085 * trans.c (gfc_trans_code): Likewise on both counts.
3087 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3090 * expr.c (gfc_check_assign): Allow pointer components when
3094 * resolve.c (check_data_variable): Treat pointer arrays with
3097 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3100 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
3101 have a string_length.
3103 2009-03-28 Tobias Burnus <burnus@net-b.de>
3106 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
3107 Add GFC_RTCHECK_DO support.
3108 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
3109 * invoke.texi (-fcheck): Document "do" option.
3111 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3114 * trans-array.c (get_elemental_fcn_charlen): Remove.
3115 (get_array_charlen): New function to replace previous.
3117 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3120 * parse.c (parse_derived): Do not break on finding pointer,
3121 allocatable or private components.
3123 2009-03-28 Tobias Burnus <burnus@net-b.de>
3126 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
3127 * trans-decl.c (gfc_generate_function_code): Add recursion check.
3128 * invoke.texi (-fcheck): Add recursive option.
3130 2009-03-28 Tobias Burnus <burnus@net-b.de>
3133 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
3135 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3136 Paul Thomas <pault@gcc.gnu.org>
3137 Tobias Burnus <burnus@net-b.de>
3139 * gfortran.h (gfc_option_t): Add rtcheck.
3140 * lang.opt: New option -fcheck.
3141 * libgfortran.h: Add GFC_RTCHECK_* constants.
3142 * invoke.texi: Document -fcheck.
3143 * options.c (gfc_handle_runtime_check_option): New function.
3144 (gfc_init_options,gfc_post_options,gfc_handle_option):
3147 2009-03-27 Richard Guenther <rguenther@suse.de>
3149 * trans-array.c (gfc_conv_descriptor_data_addr): Use
3150 gfc_build_addr_expr instead of build_fold_addr_expr.
3151 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
3152 gfc_trans_constant_array_constructor, gfc_conv_array_data,
3153 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
3154 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
3155 gfc_conv_function_val, gfc_conv_operator_assign,
3156 gfc_conv_subref_array_arg, gfc_conv_function_call,
3157 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
3158 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
3159 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3160 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
3161 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
3162 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
3163 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3164 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
3165 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
3166 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
3167 build_filepos, gfc_trans_inquire, gfc_trans_wait,
3168 nml_get_addr_expr, transfer_namelist_element, build_dt,
3169 gfc_trans_dt_end, transfer_array_component, transfer_expr,
3170 transfer_array_desc, gfc_trans_transfer): Likewise.
3171 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
3172 * trans.c (gfc_build_addr_expr): Mark the base of the address
3175 2009-03-27 Tobias Burnus <burnus@net-b.de>
3177 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
3178 (gfc_expr): Add is_snan.
3179 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
3180 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
3181 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
3182 * resolve.c (build_default_init_expr): Update call.
3183 * target-memory.c (encode_float): Ditto.
3184 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
3186 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3188 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
3191 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
3193 * simplify.c (gfc_simplify_transfer): Zero-initialize the
3196 2009-02-27 Tobias Burnus <burnus@net-b.de>
3199 * module.c (read_md5_from_module_file): Add missing quote.
3201 2009-02-27 Tobias Burnus <burnus@net-b.de>
3204 * module.c (read_md5_from_module_file): Include mod version
3205 in had-changed test.
3207 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3210 * interface.c (compare_type_rank_if): Return 1 if the symbols
3211 are the same and deal with external procedures where one is
3212 identified to be a function or subroutine by usage but the
3215 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3218 * trans-array.c (gfc_conv_array_initializer): Convert all
3219 expressions rather than ICEing.
3221 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3224 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
3225 make global. Change function name in error messages.
3226 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
3227 (gfc_array_ref_shape): Likewise.
3228 * gfortran.h: Add prototype for gfc_ref_dimen_size.
3229 * simplify.c (simplify_bound_dim): Add ref argument.
3230 If the reference isn't a full array, return one for
3231 the lower bound and the extent for the upper bound.
3232 (simplify_bound): For array sections, take as from the
3233 argument. Add reference to all to simplify_bound_dim.
3235 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
3237 * scanner.c (load_line): At end of line, skip '\r' without setting
3238 the truncation flag.
3240 2009-02-18 Daniel Kraft <d@domob.eu>
3242 * gfortran.texi: New chapter about compiler characteristics.
3243 (Compiler Characteristics): Document KIND type parameters here.
3245 2009-02-18 Tobias Burnus <burnus@net-b.de>
3247 * intrinsic.texi (MALLOC): Make example more portable.
3249 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
3252 * module.c (gfc_dump_module,gfc_use_module): Add module
3255 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
3259 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
3260 function references to ensure that a valid expression is used.
3261 (gfc_conv_function_call): Pass Cray pointers to procedures.
3263 2009-02-03 Jakub Jelinek <jakub@redhat.com>
3265 * gfortranspec.c (lang_specific_driver): Update copyright notice
3268 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
3272 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
3273 descriptor ubound for UBOUND, when the array lbound == 1.
3275 2009-01-27 Daniel Kraft <d@domob.eu>
3278 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
3279 for the real type needed to make it work for subcomponent-references.
3281 2009-01-21 Daniel Kraft <d@domob.eu>
3283 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
3285 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
3288 * resolve.c (check_host_association): Remove the matching to
3289 correct an incorrect host association and use manipulation of
3290 the expression instead.
3292 2009-01-20 Tobias Burnus <burnus@net-b.de>
3294 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
3296 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
3299 * simplify.c (simplify_bound): Don't use array specification
3300 if variable or component has subsequent references.
3302 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3305 * module.c (write_common_0): Add argument 'this_module' and
3306 check that non-use associated common blocks are written first.
3307 (write_common): Call write_common_0 twice, once with true and
3310 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3313 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
3314 been absorbed into gfc_conv_intrinsic_transfer. All
3315 references to it in trans-intrinsic.c have been changed
3316 accordingly. PR fixed by using a temporary for scalar
3317 character transfer, when the source is shorter than the
3320 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3323 * module.c (write_common_0): Revert patch of 2009-01-05.
3325 2009-01-16 Janus Weil <janus@gcc.gnu.org>
3328 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
3330 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
3331 Enable procedure pointers as module variables.
3333 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
3335 * ChangeLog-2007: Clean out svn merge droppings.
3337 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3340 * target-memory.c (encode_derived): Encode NULL.
3342 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3345 * resolve.c (check_host_association): Use the symtree name to
3346 search for a potential contained procedure, since this is the
3347 name by which it would be referenced.
3349 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3352 * interface.c (gfc_procedure_use): Don't warn about functions
3354 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
3357 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3360 * module.c (write_common_0): Use the name of the symtree rather
3361 than the common block, to determine if the common has been
3364 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
3367 * check.c (gfc_check_random_seed): Added size check for GET
3368 dummy argument, reworded error messages to follow common pattern.
3370 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3373 * trans-types.c (gfc_get_derived_type): Check for the
3374 presence of derived->ns->proc_name before
3375 accessing derived->ns->proc_name->attr.flavor .
3376 * resolve.c (resolve_symbol): Likewise.
3378 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3381 * gfortran.h : Add bit to gfc_expr 'user_operator'
3382 * interface.c (gfc_extend_expr): Set the above if the operator
3383 is substituted by a function.
3384 * resolve.c (check_host_association): Return if above is set.
3386 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3389 * ChangeLog-2008: Fix function name.
3392 * dependency.c (gfc_check_argument_var_dependency):
3393 Move the check for pointerness inside the if block
3394 so that it doesn't affect the return value.
3397 * trans-stmt.c (gfc_trans_call):
3398 Add the dependency code after the loop bounds calculation one.
3400 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3402 * intrinsic.c (do_simplify): Removed already implemented TODO.
3404 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3407 * simplify.c (gfc_simplify_merge): New.
3408 * intrinsic.h (gfc_simplify_merge): New prototype.
3409 * intrinsic.c (add_functions): Added simplification for MERGE.
3411 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3414 * gfortran.h (gfc_is_data_pointer): Added prototype
3415 * resolve.c (gfc_iso_c_func_interface):
3416 Use gfc_is_data_pointer to test for pointer attribute.
3417 * dependency.c (gfc_is_data_pointer):
3418 Support pointer-returning functions.
3420 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3422 * symbol.c (save_symbol): Don't SAVE function results.
3424 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3427 * resolve.c (resolve_call): When searching for proper host
3428 association, use symtree rather than symbol. For everything
3429 except generic subroutines, substitute the symtree in the call
3430 rather than the symbol.
3433 Copyright (C) 2009 Free Software Foundation, Inc.
3435 Copying and distribution of this file, with or without modification,
3436 are permitted in any medium without royalty provided the copyright
3437 notice and this notice are preserved.