1 2009-12-15 Tobias Burnus <burnus@net-b.de>
2 Daniel Franke <franke.daniel@gmail.com>
5 * resolve.c (resolve_global_procedure): Add check for
6 presence of an explicit interface for nonconstant,
7 nonassumed character-length functions.
8 (resolve_fl_procedure): Remove check for nonconstant
9 character-length functions.
11 2009-12-14 Daniel Franke <franke.daniel@gmail.com>
14 * expr.c (check_init_expr): Do not check for specification functions.
16 2009-12-11 Janus Weil <janus@gcc.gnu.org>
19 * module.c (write_dt_extensions): Check for accessibility.
21 2009-12-11 Daniel Franke <franke.daniel@gmail.com>
24 * expr.c (gfc_type_convert_binary): Added warn-on-conversion flag,
25 passed on to gfc_convert_type_warn() instead of gfc_convert_type();
26 enabled warnings on all callers but ...
27 * arith.c (eval_intrinsic): Disabled warnings on implicit type
29 * gfortran.h gfc_type_convert_binary): Adjusted prototype.
31 2009-12-11 Janus Weil <janus@gcc.gnu.org>
34 * symbol.c (select_type_insert_tmp): Add an extra check for
37 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
40 * iresolve.c (resolve_mask_arg): Disabled warning on conversion
43 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
46 * parse.c (match_deferred_characteristics): Removed check for empty
47 types in function return values.
49 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
52 * expr.c (check_alloc_comp_init): New.
53 (check_init_expr): Verify that allocatable components
54 are not data-initalized.
56 2008-12-08 Daniel Kraft <d@domob.eu>
59 * gfortran.h (struct symbol_attribute): New flag `class_pointer'.
60 * symbol.c (gfc_build_class_symbol): Set the new flag.
61 * resolve.c (update_compcall_arglist): Remove wrong check for
62 non-scalar base-object.
63 (check_typebound_baseobject): Add the correct version here as well
64 as some 'not implemented' message check in the old case.
65 (resolve_typebound_procedure): Check that the passed-object dummy
66 argument is scalar, non-pointer and non-allocatable as it should be.
68 2009-12-08 Tobias Burnus <burnus@net-b.de>
72 * gfortran.texi (Non-Fortran Main Program): Add
73 _gfortran_set_fpe documentation.
74 (Interoperability with C): Mention array storage order.
76 2009-12-07 Daniel Franke <franke.daniel@gmail.com>
79 * match.c (gfc_match_allocate): Improved error message for
80 allocatable scalars that are allocated with a shape.
82 2009-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
85 * arith.c: Remove HAVE_mpc* checks throughout.
87 * gfortran.h: Likewise.
88 * resolve.c: Likewise.
89 * simplify.c: Likewise.
90 * target-memory.c: Likewise.
91 * target-memory.h: Likewise.
93 2009-12-06 Daniel Franke <franke.daniel@gmail.com>
96 * intrinsics.texi: Fixed description of COUNT.
98 2009-12-01 Janne Blomqvist <jb@gcc.gnu.org>
101 * trans-stmt.c (gfc_trans_do): Sign test using ternary operator.
103 2009-11-30 Janus Weil <janus@gcc.gnu.org>
106 * resolve.c (resolve_select_type): Check for duplicate CLASS IS blocks.
108 2009-11-30 Janus Weil <janus@gcc.gnu.org>
111 * decl.c (gfc_match_derived_decl): Set extension level.
112 * gfortran.h (symbol_attribute): Expand 'extension' bit field to 8 bit.
113 * iresolve.c (gfc_resolve_extends_type_of): Return value of
114 'is_extension_of' has kind=4.
115 * match.c (select_type_set_tmp,gfc_match_class_is): Create temporary
117 * module.c (MOD_VERSION): Bump module version.
118 (ab_attribute,attr_bits): Remove AB_EXTENSION.
119 (mio_symbol_attribute): Handle expanded 'extension' field.
120 * resolve.c (resolve_select_type): Implement CLASS IS blocks.
121 (resolve_fl_variable_derived): Show correct type name.
122 * symbol.c (gfc_build_class_symbol): Set extension level.
124 2009-11-30 Janus Weil <janus@gcc.gnu.org>
126 * intrinsic.h (gfc_resolve_extends_type_of): Add prototype.
127 * intrinsic.c (add_functions): Use 'gfc_resolve_extends_type_of'.
128 * iresolve.c (gfc_resolve_extends_type_of): New function, which
129 replaces the call to EXTENDS_TYPE_OF by the library function
130 'is_extension_of' and modifies the arguments.
131 * trans-intrinsic.c (gfc_conv_extends_type_of): Removed.
132 (gfc_conv_intrinsic_function): FOR EXTENDS_TYPE_OF, don't call
133 gfc_conv_extends_type_of but gfc_conv_intrinsic_funcall.
135 2009-11-30 Paul Thomas <pault@gcc.gnu.org>
136 Janus Weil <janus@gcc.gnu.org>
138 * decl.c (encapsulate_class_symbol): Replaced by
139 'gfc_build_class_symbol'.
140 (build_sym,build_struct): Call 'gfc_build_class_symbol'.
141 (gfc_match_derived_decl): Replace vindex by hash_value.
142 * dump-parse-tree.c (show_symbol): Replace vindex by hash_value.
143 * gfortran.h (symbol_attribute): Add field 'vtab'.
144 (gfc_symbol): Replace vindex by hash_value.
145 (gfc_class_esym_list): Ditto.
146 (gfc_get_derived_type,gfc_build_class_symbol,gfc_find_derived_vtab):
148 * module.c (mio_symbol): Replace vindex by hash_value.
149 * resolve.c (vindex_expr): Rename to 'hash_value_expr'.
150 (resolve_class_compcall,resolve_class_typebound_call): Renamed
152 (resolve_select_type): Replace $vindex by $vptr->$hash.
153 * symbol.c (gfc_add_save): Handle vtab symbols.
154 (gfc_type_compatible): Rewrite.
155 (gfc_build_class_symbol): New function which replaces
156 'encapsulate_class_symbol'.
157 (gfc_find_derived_vtab): New function to set up a vtab symbol for a
159 * trans-decl.c (gfc_create_module_variable): Handle vtab symbols.
160 * trans-expr.c (select_class_proc): Replace vindex by hash_value.
161 (gfc_conv_derived_to_class): New function to construct a temporary
162 CLASS variable from a derived type expression.
163 (gfc_conv_procedure_call): Call 'gfc_conv_derived_to_class'.
164 (gfc_conv_structure): Initialize the $extends and $size fields of
166 (gfc_trans_class_assign): Replace $vindex by $vptr. Remove the $size
168 * trans-intrinsic.c (gfc_conv_same_type_as): Replace $vindex by
169 $vptr->$hash, and replace vindex by hash_value.
170 * trans-stmt.c (gfc_trans_allocate): Insert $vptr references, replace
171 $vindex by $vptr. Remove the $size assignment.
172 * trans-types.c (gfc_get_derived_type): Make it non-static.
174 2009-11-30 Thomas Koenig <tkoenig@gcc.gnu.org>
177 * trans-stmt.c (gfc_trans_do): Calculate loop count
178 without if statements.
180 2009-11-28 Jakub Jelinek <jakub@redhat.com>
182 * trans-common.c (create_common): Remove unused offset variable.
183 * io.c (gfc_match_wait): Remove unused loc variable.
184 * trans-openmp.c (gfc_trans_omp_clauses): Remove unused old_clauses
186 (gfc_trans_omp_do): Remove unused outermost variable.
187 * iresolve.c (gfc_resolve_alarm_sub, gfc_resolve_fseek_sub): Remove
188 unused status variable.
189 * module.c (number_use_names): Remove unused c variable.
190 (load_derived_extensions): Remove unused nuse variable.
191 * trans-expr.c (gfc_conv_substring): Remove unused var variable.
192 * trans-types.c (gfc_get_array_descr_info): Remove unused offset_off
194 * matchexp.c (match_primary): Remove unused where variable.
195 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Remove unused cond2
197 (gfc_conv_intrinsic_sizeof): Remove unused source variable.
198 (gfc_conv_intrinsic_transfer): Remove unused stride variable.
199 (gfc_conv_intrinsic_function): Remove unused isym variable.
200 * arith.c (gfc_hollerith2real, gfc_hollerith2complex,
201 gfc_hollerith2logical): Remove unused len variable.
202 * parse.c (parse_derived): Remove unused derived_sym variable.
203 * decl.c (variable_decl): Remove unused old_locus variable.
204 * resolve.c (check_class_members): Remove unused tbp_sym variable.
205 (resolve_ordinary_assign): Remove unused assign_proc variable.
206 (resolve_equivalence): Remove unused value_name variable.
207 * data.c (get_array_index): Remove unused re variable.
208 * trans-array.c (gfc_conv_array_transpose): Remove unused src_info
210 (gfc_conv_resolve_dependencies): Remove unused aref and temp_dim
212 (gfc_conv_loop_setup): Remove unused dim and len variables.
213 (gfc_walk_variable_expr): Remove unused head variable.
214 * match.c (match_typebound_call): Remove unused var variable.
215 * intrinsic.c (gfc_convert_chartype): Remove unused from_ts variable.
217 2009-11-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
220 * trans-const.c (gfc_conv_const): Set se->expr to a constant on error.
222 2009-11-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
225 * trans-array.c (gfc_conv_array_transpose): Delete unnecessary assert.
227 2009-11-26 Janus Weil <janus@gcc.gnu.org>
231 * gfortran.h (gfc_is_function_return_value): New prototype.
232 * match.c (gfc_match_call): Use new function
233 'gfc_is_function_return_value'.
234 * primary.c (gfc_is_function_return_value): New function to check if a
235 symbol is the return value of an encompassing function.
236 (match_actual_arg,gfc_match_rvalue,match_variable): Use new function
237 'gfc_is_function_return_value'.
238 * resolve.c (resolve_common_blocks,resolve_actual_arglist): Ditto.
240 2009-11-25 Jakub Jelinek <jakub@redhat.com>
243 * trans-openmp.c (gfc_trans_omp_do): When dovar isn't a VAR_DECL,
244 don't use simple loop and handle clauses properly.
246 2009-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
249 * decl.c (variable_decl): Do not error on initialization within a
250 derived type specification of a pure procedure.
252 2009-11-24 Janus Weil <janus@gcc.gnu.org>
255 * resolve.c (resolve_actual_arglist): Make sure procedure pointer
256 actual arguments are resolved correctly.
257 (resolve_function): An EXPR_FUNCTION which is a procedure pointer
258 component, has already been resolved.
259 (resolve_fl_derived): Procedure pointer components should not be
262 2009-11-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
265 * trans-const.c (gfc_conv_const): Fix typo in comment. Replace assert
266 with error message if not constant.
267 * resolve.c (next_data_value): Delete check for constant.
269 2009-11-20 Janus Weil <janus@gcc.gnu.org>
271 * intrinsic.texi (C_F_PROCPOINTER): Remove obsolete comment.
273 2009-11-20 Paul Thomas <pault@gcc.gnu.org>
274 Janus Weil <janus@gcc.gnu.org>
277 * trans-expr.c (gfc_conv_procedure_call): If procedure pointer
278 component call, use the component's 'always_explicit' attr
281 2009-11-19 Janus Weil <janus@gcc.gnu.org>
283 * trans-expr.c (conv_isocbinding_procedure): New function.
284 (gfc_conv_procedure_call): Move ISO_C_BINDING stuff to
287 2009-11-19 Tobias Burnus <burnus@net-b.de>
289 * gfortran.texi (Interoperable Subroutines and Functions): Fix
292 2009-11-18 Janus Weil <janus@gcc.gnu.org>
295 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
296 dummies which are passed to C_F_PROCPOINTER.
298 2009-11-18 Alexandre Oliva <aoliva@redhat.com>
300 * module.c (mio_f2k_derived): Initialize op.
302 2009-11-15 Janus Weil <janus@gcc.gnu.org>
305 * match.c (gfc_match_call): If we're inside a function with derived
306 type return value, allow calling a TBP of the result variable.
308 2009-11-12 Tobias Burnus <burnus@net-b.de>
310 * intrinsic.texi (XOR): Refer also to .NEQV.
311 (ISO_FORTRAN_ENV): State which parameters are F2008.
313 2009-11-11 Janus Weil <janus@gcc.gnu.org>
316 * resolve.c (resolve_ref): Take care of procedure pointer component
319 2009-11-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
322 * resolve.c (is_illegal_recursion): Return false if sym is program.
324 2009-11-06 Steven G. Kargl <kargl@gcc.gnu.org>
326 * resolve.c (check_typebound_override): Remove duplicate "in" in error
329 2009-11-05 Steven G. Kargl <kargl@gcc.gnu.org>
332 * fortran/trans-decl.c: Silence intent(out) warning for derived type
333 dummy arguments with default initialization.
335 2009-11-05 Janus Weil <janus@gcc.gnu.org>
338 * interface.c (matching_typebound_op,gfc_extend_assign): Handle CLASS
341 2009-11-05 Janus Weil <janus@gcc.gnu.org>
345 * resolve.c (resolve_function,resolve_call): Prevent abstract interfaces
346 from being called, but allow deferred type-bound procedures with
349 2009-11-04 Tobias Burnus <burnus@gcc.gnu.org>
350 Janus Weil <janus@gcc.gnu.org>
354 * interface.c (gfc_check_operator_interface): Handle CLASS arguments.
355 * resolve.c (resolve_allocate_expr): Handle allocatable components of
358 2009-11-04 Richard Guenther <rguenther@suse.de>
360 * options.c (gfc_post_options): Rely on common code processing
361 LTO options. Only enable -fwhole-file here.
363 2009-11-03 Tobias Burnus <burnus@net-b.de>
366 * trans-expr.c (gfc_conv_procedure_call): Fix presence check
367 for optional arguments.
369 2009-11-01 Tobias Burnus <burnus@net-b.de>
372 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
373 autodeallocated allocatable scalars at the end of scope.
374 (gfc_generate_function_code): Fix indention.
375 * trans-expr.c (gfc_conv_procedure_call): For allocatable
376 scalars, fix calling by reference and autodeallocating
377 of intent out variables.
379 2009-11-01 Tobias Burnus <burnus@net-b.de>
382 * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
383 variables only when present. Remove unneccessary present check.
385 2009-10-29 Tobias Burnus <burnus@net-b.de>
388 * trans-expr.c (gfc_conv_procedure_call,gfc_conv_expr_reference):
389 Use for generic EXPR_FUNCTION the attributes of the specific
392 2009-10-29 Janne Blomqvist <jb@gcc.gnu.org>
395 * resolve.c (apply_default_init_local): Treat -fno-automatic as if
398 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
400 * trans-common.c (create_common): Set TREE_PUBLIC to false on
403 2009-10-26 Janus Weil <janus@gcc.gnu.org>
406 * trans.c (gfc_trans_code): Remove call to
407 'tree_annotate_all_with_location'. Location should already be set.
408 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
409 * trans-stmt.c (gfc_trans_allocate): Do correct data initialization for
410 CLASS variables with SOURCE tag, plus some cleanup.
412 2009-10-24 Janus Weil <janus@gcc.gnu.org>
413 Paul Thomas <pault@gcc.gnu.org>
416 * module.c (load_derived_extensions): Skip symbols which are not being
419 2009-10-24 Paul Thomas <pault@gcc.gnu.org>
422 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Stop'extent'
425 2009-10-23 Janus Weil <janus@gcc.gnu.org>
428 * trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
430 2009-10-23 Janus Weil <janus@gcc.gnu.org>
433 * match.c (conformable_arrays): Move to resolve.c.
434 (gfc_match_allocate): Don't resolve SOURCE expr yet, and move some
435 checks to resolve_allocate_expr.
436 * resolve.c (conformable_arrays): Moved here from match.c.
437 (resolve_allocate_expr): Moved some checks here from gfc_match_allocate.
438 (resolve_code): Resolve SOURCE tag for ALLOCATE expressions.
440 2009-10-22 Janus Weil <janus@gcc.gnu.org>
443 * resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
444 to make sure labels are treated correctly.
445 * symbol.c (gfc_get_st_label): Create labels in the right namespace.
446 For BLOCK constructs go into the parent namespace.
448 2009-10-21 Janus Weil <janus@gcc.gnu.org>
452 * match.c (select_type_set_tmp): Set flavor for temporary.
453 * resolve.c (resolve_class_typebound_call): Correctly resolve actual
456 2009-10-20 Paul Thomas <pault@gcc.gnu.org>
459 * resolve.c (resolve_arg_exprs): New function.
460 (resolve_class_compcall): Call the above.
461 (resolve_class_typebound_call): The same.
463 2009-10-19 Janus Weil <janus@gcc.gnu.org>
466 * parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
468 * trans-array.c (structure_alloc_comps): Handle deallocation and
469 nullification of allocatable scalar components.
470 * trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
471 automatic deallocation.
472 (gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.
474 2009-10-19 Tobias Burnus <burnus@net-b.de>
475 Steven G. Kargl <kargl@gcc.gnu.org>
478 * symbol.c (gfc_undo_symbols): Add NULL check.
479 * match.c (gfc_match_equivalence): Add check for
482 2009-10-19 Richard Guenther <rguenther@suse.de>
485 * trans-expr.c (gfc_trans_scalar_assign): Do not call
488 2009-10-17 Janus Weil <janus@gcc.gnu.org>
489 Paul Thomas <pault@gcc.gnu.org>
492 * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
493 and empty type errors.
494 * parse.c (gfc_build_block_ns): Only set recursive if parent ns
500 * gfortran.h : Add class_ok bitfield to symbol_attr.
501 * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
503 (build_struct): Use gfc_try 't' to carry errors past the call
504 to encapsulate_class_symbol.
505 (attr_decl1): For a CLASS object, apply the new attribute to
507 * match.c (gfc_match_select_type): Set attr.class_ok for an
509 * resolve.c (resolve_fl_variable_derived): Check a CLASS object
510 is dummy, pointer or allocatable by testing the class_ok and
511 the use_assoc attribute.
513 2009-10-16 Janus Weil <janus@gcc.gnu.org>
516 * resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
517 to polymorphic variables.
519 2009-10-16 Paul Thomas <pault@gcc.gnu.org>
523 * trans-expr.c (select_class_proc): Convert the expression for the
524 vindex, carried on the first member of the esym list.
525 * gfortran.h : Add the vindex field to the esym_list structure.
526 and eliminate the class_object field.
527 * resolve.c (check_class_members): Remove the setting of the
529 (vindex_expr): New function.
530 (get_class_from_expr): New function.
531 (resolve_class_compcall): Call the above to find the ultimate
532 class or derived component. If derived, do not generate the
533 esym list. Add and expression for the vindex to the esym list
534 by calling the above.
535 (resolve_class_typebound_call): The same.
537 2009-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
540 * intrinsic.texi: Explicitly state that ETIME and DTIME take
541 REAL(4) arguments. Fix nearby typographically errors where
542 /leq was used instead of \leq.
544 2009-10-13 Janus Weil <janus@gcc.gnu.org>
547 * decl.c (encapsulate_class_symbol): Add new component '$size'.
548 * resolve.c (resolve_allocate_expr): Move CLASS handling to
550 (resolve_class_assign): Replaced by gfc_trans_class_assign.
551 (resolve_code): Remove calls to resolve_class_assign.
552 * trans.c (gfc_trans_code): Use new function gfc_trans_class_assign.
553 * trans-expr.c (get_proc_ptr_comp): Fix a memory leak.
554 (gfc_conv_procedure_call): For CLASS dummies, set the
556 (gfc_trans_class_assign): New function, replacing resolve_class_assign.
557 * trans-stmt.h (gfc_trans_class_assign): New prototype.
558 * trans-stmt.c (gfc_trans_allocate): Use correct size when allocating
559 CLASS variables. Do proper initialization. Move some code here from
560 resolve_allocate_expr.
562 2009-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
565 * io.c (check_format): Fix locus for error messages and fix a comment.
567 2009-10-11 Paul Thomas <pault@gcc.gnu.org>
570 * decl.c (hash_value): New function.
571 (gfc_match_derived_decl): Call it.
573 2009-10-09 Janus Weil <janus@gcc.gnu.org>
576 * decl.c (build_struct): Bugfix for CLASS components.
578 2009-10-09 Tobias Burnus <burnus@net-b.de>
581 * decl.c (encapsulate_class_symbol): Save attr.abstract.
582 * resolve.c (resolve_allocate_expr): Reject class allocate
583 without typespec or source=.
584 * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
585 into gfc_error for "not yet implemented".
587 2009-10-09 Janus Weil <janus@gcc.gnu.org>
590 * gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
591 for SELECT TYPE statements.
592 (select_type_stack): New global variable.
593 (type_selector,select_type_tmp): Removed.
594 * match.c (type_selector,type_selector): Removed.
595 (select_type_stack): New variable, serving as a stack for
596 SELECT TYPE statements.
597 (select_type_push,select_type_set_tmp): New functions.
598 (gfc_match_select_type): Call select_type_push.
599 (gfc_match_type_is): Call select_type_set_tmp.
600 * parse.c (select_type_pop): New function.
601 (parse_select_type_block): Call select_type_pop.
602 * symbol.c (select_type_insert_tmp): New function.
603 (gfc_find_sym_tree): Call select_type_insert_tmp.
605 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
607 * arith.c (arith_power): Use mpc_pow_z.
608 * gfortran.h (HAVE_mpc_pow_z): Define.
610 2009-10-07 Daniel Kraft <d@domob.eu>
613 * resolve.c (resolve_contained_fntype): Clarify error message for
614 invalid assumed-length character result on module procedures.
616 2009-10-07 Janus Weil <janus@gcc.gnu.org>
618 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
619 CLASS variables are involved.
620 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
621 statements, and set up a local namespace for the SELECT TYPE block.
622 * parse.h (gfc_build_block_ns): New prototype.
623 * parse.c (parse_select_type_block): Return from local namespace to its
624 parent after SELECT TYPE block.
625 (gfc_build_block_ns): New function for setting up the local namespace
626 for a BLOCK construct.
627 (parse_block_construct): Use gfc_build_block_ns.
628 * resolve.c (resolve_select_type): Insert assignment for the selector
629 variable, in case an associate-name is given, and put the SELECT TYPE
630 statement inside a BLOCK.
631 (resolve_code): Call resolve_class_assign after checking the assignment.
632 * symbol.c (gfc_find_sym_tree): Moved some code here from
634 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
636 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
639 * resolve.c (check_class_members): Reset compcall.assign.
641 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
643 * trans-expr.c (select_class_proc): New function.
644 (conv_function_val): Deal with class methods and call above.
645 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
647 gfortran.h : Add structure gfc_class_esym_list and include in
648 the structure gfc_expr.
649 * module.c (load_derived_extensions): New function.
650 (read_module): Call above.
651 (write_dt_extensions): New function.
652 (write_derived_extensions): New function.
653 (write_module): Use the above.
654 * resolve.c (resolve_typebound_call): Add a function expression
655 for class methods. This carries the chain of symbols for the
656 dynamic dispatch in select_class_proc.
657 (resolve_compcall): Add second, boolean argument to indicate if
658 a function is being handled.
659 (check_members): New function.
660 (check_class_members): New function.
661 (resolve_class_compcall): New function.
662 (resolve_class_typebound_call): New function.
663 (gfc_resolve_expr): Call above for component calls..
665 2009-10-05 Daniel Kraft <d@domob.eu>
668 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
671 2009-10-03 Richard Guenther <rguenther@suse.de>
673 * options.c (gfc_post_options): Handle -flto and -fwhopr.
675 2009-10-02 Tobias Burnus <burnus@net-b.de>
678 * trans-decl.c (gfc_init_default_dt): Check for presence of
679 the argument only if it is optional or in entry master.
680 (init_intent_out_dt): Ditto; call gfc_init_default_dt
681 for all derived types with initializers.
683 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
686 * gfortran.h (HAVE_mpc_arc): Define.
687 * simplify.c (gfc_simplify_acos): Handle complex acos.
688 (gfc_simplify_acosh): Likewise for acosh.
689 (gfc_simplify_asin): Likewise for asin.
690 (gfc_simplify_asinh): Likewise for asinh.
691 (gfc_simplify_atan): Likewise for atan.
692 (gfc_simplify_atanh): Likewise for atanh.
694 2009-10-01 Tobias Burnus <burnus@net-b.de>
697 * decl.c (do_parm): Call add_init_expr_to_sym.
699 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
701 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
702 bounds checking error messages. (gfc_conv_array_ref): Likewise.
703 (gfc_conv_ss_startstride): Likewise.
705 2009-09-30 Janus Weil <janus@gcc.gnu.org>
707 * resolve.c (check_typebound_baseobject): Don't check for
708 abstract types for CLASS.
709 (resolve_class_assign): Adapt for RHS being a CLASS.
710 * trans-intrinsic.c (gfc_conv_associated): Add component ref
713 2009-09-30 Janus Weil <janus@gcc.gnu.org>
715 * check.c (gfc_check_same_type_as): New function for checking
716 SAME_TYPE_AS and EXTENDS_TYPE_OF.
717 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
718 container, if the contained type has it. Add an initializer for the
720 (add_init_expr_to_sym): Handle BT_CLASS.
721 (vindex_counter): New counter for setting vindices.
722 (gfc_match_derived_decl): Set vindex for all derived types, not only
723 those which are being extended.
724 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
726 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
727 GFC_ISYM_EXTENDS_TYPE_OF.
728 (gfc_type_is_extensible): New prototype.
729 * intrinsic.h (gfc_check_same_type_as): New prototype.
730 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
731 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
732 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
733 (type_is_extensible): Make non-static and rename to
734 'gfc_type_is_extensible.
735 (resolve_select_type): Renamed type_is_extensible.
736 (resolve_class_assign): Handle NULL pointers.
737 (resolve_fl_variable_derived): Renamed type_is_extensible.
738 (resolve_fl_derived): Ditto.
739 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
740 initialization of class pointer components.
741 (gfc_conv_structure): Handle BT_CLASS.
742 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
744 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
746 2009-09-30 Janus Weil <janus@gcc.gnu.org>
748 * gfortran.h (type_selector, select_type_tmp): New global variables.
749 * match.c (type_selector, select_type_tmp): New global variables,
750 used for SELECT TYPE statements.
751 (gfc_match_select_type): Better error handling. Remember selector.
752 (gfc_match_type_is): Create temporary variable.
753 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
754 (attr_bits): New string.
755 (mio_symbol_attribute): Handle 'is_class'.
756 * resolve.c (resolve_select_type): Insert pointer assignment statement,
757 to assign temporary to selector.
758 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
759 in SELECT TYPE statements.
761 2009-09-30 Janus Weil <janus@gcc.gnu.org>
763 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
764 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
765 (gfc_expr_to_initialize): New prototype.
766 * match.c (alloc_opt_list): Correctly check type compatibility.
767 Renamed 'alloc_list'.
768 (dealloc_opt_list): Renamed 'alloc_list'.
769 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
770 and make it non-static.
771 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
772 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
773 (resolve_allocate_deallocate): Renamed 'alloc_list'.
774 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
775 argument type. Adjust to work with ordinary assignments.
776 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
777 Renamed 'check_class_pointer_assign'.
778 * st.c (gfc_free_statement): Renamed 'alloc_list'.
779 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
780 size determination and initialization of CLASS variables. Bugfix for
781 ALLOCATE statements with default initialization and SOURCE block.
782 (gfc_trans_deallocate): Renamed 'alloc_list'.
784 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
786 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
787 type actual to a class object if the formal argument is a
790 2009-09-30 Janus Weil <janus@gcc.gnu.org>
793 * decl.c (build_struct): Handle allocatable scalar components.
794 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
795 after inserting component reference.
796 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
797 variables are being used uninitialized.
798 * primary.c (gfc_match_varspec): Handle CLASS array components.
799 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
801 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
802 Handle allocatable scalar components.
803 * trans-expr.c (gfc_conv_component_ref): Ditto.
804 * trans-types.c (gfc_get_derived_type): Ditto.
806 2009-09-30 Janus Weil <janus@gcc.gnu.org>
808 * decl.c (encapsulate_class_symbol): Modify names of class container
809 components by prefixing with '$'.
810 (gfc_match_end): Handle COMP_SELECT_TYPE.
811 * expr.c (gfc_add_component_ref): Modify names of class container
812 components by prefixing with '$'.
813 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
815 (gfc_case): New field 'ts'.
816 (gfc_exec_op): Add EXEC_SELECT_TYPE.
817 (gfc_type_is_extension_of): New prototype.
818 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
820 * match.c (match_derived_type_spec): New function.
821 (match_type_spec): Use 'match_derived_type_spec'.
822 (match_case_eos): Modify error message.
823 (gfc_match_select_type): New function.
824 (gfc_match_case): Modify error message.
825 (gfc_match_type_is): New function.
826 (gfc_match_class_is): Ditto.
827 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
828 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
830 (next_statement): Handle ST_SELECT_TYPE.
831 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
832 (parse_select_type_block): New function.
833 (parse_executable): Handle ST_SELECT_TYPE.
834 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
835 class container components by prefixing with '$'.
836 (resolve_allocate_expr): Ditto.
837 (resolve_select_type): New function.
838 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
839 (check_class_pointer_assign): Modify names of class container
840 components by prefixing with '$'.
841 (resolve_code): Ditto.
842 * st.c (gfc_free_statement): Ditto.
843 * symbol.c (gfc_type_is_extension_of): New function.
844 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
845 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
847 2009-09-30 Janus Weil <janus@gcc.gnu.org>
848 Paul Thomas <pault@gcc.gnu.org>
850 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
851 The second argument needs to be type-compatible with the first (not the
852 other way around, which makes a difference for CLASS entities).
853 * decl.c (encapsulate_class_symbol): New function.
854 (build_sym,build_struct): Handle BT_CLASS, call
855 'encapsulate_class_symbol'.
856 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
857 (gfc_match_derived_decl): Set vindex;
858 * expr.c (gfc_add_component_ref): New function.
859 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
861 * dump-parse-tree.c (show_symbol): Print vindex.
862 * gfortran.h (bt): New basic type BT_CLASS.
863 (symbol_attribute): New field 'is_class'.
864 (gfc_typespec): Remove field 'is_class'.
865 (gfc_symbol): New field 'vindex'.
866 (gfc_get_ultimate_derived_super_type): New prototype.
867 (gfc_add_component_ref): Ditto.
868 * interface.c (gfc_compare_derived_types): Pointer equality check
869 moved here from gfc_compare_types.
870 (gfc_compare_types): Handle BT_CLASS and use
872 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
874 * misc.c (gfc_clear_ts): Removed is_class.
875 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
876 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
877 (mio_symbol): Handle vindex.
878 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
879 * resolve.c (find_array_spec,check_typebound_baseobject):
881 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
883 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
884 (check_class_pointer_assign): New function.
885 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
886 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
887 resolve_fl_variable): Handle BT_CLASS.
888 (check_generic_tbp_ambiguity): Add special case.
889 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
890 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
891 (gfc_type_compatible): Handle BT_CLASS.
892 * trans-expr.c (conv_parent_component_references): Handle CLASS
894 (gfc_conv_initializer): Handle BT_CLASS.
895 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
898 2009-09-29 Daniel Kraft <d@domob.eu>
901 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
902 (struct gfc_namespace): Convert flags to bit-fields and add flag
903 `construct_entities' for use with BLOCK constructs.
904 (enum gfc_exec_code): Add EXEC_BLOCK.
905 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
906 * match.h (gfc_match_block): New prototype.
907 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
908 * trans.h (gfc_process_block_locals): New prototype.
909 (gfc_trans_deferred_vars): Made public, new prototype.
910 * trans-stmt.h (gfc_trans_block_construct): New prototype.
911 * decl.c (gfc_match_end): Handle END BLOCK correctly.
912 (gfc_match_intent): Error if inside of BLOCK.
913 (gfc_match_optional), (gfc_match_value): Ditto.
914 * match.c (gfc_match_block): New routine.
915 * parse.c (decode_statement): Handle BLOCK statement.
916 (case_exec_markers): Add ST_BLOCK.
917 (case_end): Add ST_END_BLOCK.
918 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
919 (parse_spec): Check for statements not allowed inside of BLOCK.
920 (parse_block_construct): New routine.
921 (parse_executable): Parse BLOCKs.
922 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
923 * resolve.c (is_illegal_recursion): Find real container procedure and
924 don't get confused by BLOCK constructs.
925 (resolve_block_construct): New routine.
926 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
927 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
928 * trans-decl.c (saved_local_decls): New static variable.
929 (add_decl_as_local): New routine.
930 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
931 (gfc_trans_deferred_vars): Make public.
932 (gfc_process_block_locals): New routine.
933 * trans-stmt.c (gfc_trans_block_construct): New routine.
934 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
936 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
939 * io.c (format_token): Add enumerators for rounding format specifiers.
940 (format_lex): Tokenize the rounding format specifiers.
941 (gfc_match_open): Enable rounding modes in OPEN statement.
943 2009-09-28 Richard Henderson <rth@redhat.com>
945 * f95-lang.c (gfc_init_builtin_functions): Update call to
946 build_common_builtin_nodes.
948 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
950 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
951 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
952 gfc_simplify_atanh): Fix error message.
954 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
957 * error.c(gfc_warning_now): Move warnings_are_errors test to
958 after actual emitting of the warning.
959 * parse.c (next_free): Improve error locus printing.
960 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
963 2009-09-16 Michael Matz <matz@suse.de>
966 * trans.h (struct lang_type): Remove nontarget_type member.
967 * trans.c (gfc_add_modify): Don't access it.
968 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
969 instead set DECL_RESTRICTED_P on affected decls.
971 2009-09-14 Richard Henderson <rth@redhat.com>
973 * f95-lang.c (gfc_init_builtin_functions): Update call to
974 build_common_builtin_nodes.
975 (gfc_maybe_initialize_eh): Don't call
976 default_init_unwind_resume_libfunc.
978 2009-09-13 Richard Guenther <rguenther@suse.de>
979 Rafael Avila de Espindola <espindola@google.com>
981 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
982 eh_personality_libfunc.
984 2009-09-11 Janus Weil <janus@gcc.gnu.org>
987 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
988 to avoid that subsequent codes are resolved more than once.
989 (resolve_code): Make sure that type-bound assignment operators are
993 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
996 * fortran/decl.c(gfc_match_modproc): Check that module procedures
997 from a module can USEd in module procedure statements in other
998 program units. Update locus for better error message display.
999 Detect intrinsic procedures in module procedure statements.
1001 2009-09-09 Richard Guenther <rguenther@suse.de>
1004 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
1005 left 'tmp' unused in derived type assignment.
1007 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1010 * resolve_c (resolve_allocate_deallocate): Complain
1011 if stat or errmsg varaible is an array.
1013 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
1016 * primary.c (gfc_match_varspec): Do not look for typebound
1017 procedures unless the derived type has a f2k_derived namespace.
1019 2009-09-03 Diego Novillo <dnovillo@google.com>
1021 * f95-lang.c (lang_hooks): Remove const qualifier.
1023 2009-09-01 Richard Guenther <rguenther@suse.de>
1025 * f95-lang.c (gfc_mark_addressable): Remove.
1026 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
1028 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1031 * scanner.c (next_char): Fix typo in comment.
1032 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
1033 free form source, adjusting error locus as needed.
1034 * parse.c (next_fixed): Clear the truncate flag.
1035 (next_statement): Remove truncate warning.
1037 2009-08-31 Janus Weil <janus@gcc.gnu.org>
1038 Paul Thomas <pault@gcc.gnu.org>
1041 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
1042 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
1043 and reject CLASS with -std=f95.
1044 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
1045 match_procedure_interface): Rename gfc_match_type_spec.
1046 * gfortran.h (gfc_type_compatible): Add prototype.
1047 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
1048 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
1049 add handling of derived types.
1050 (gfc_match_allocate): Rename match_intrinsic_typespec and check
1051 type compatibility of derived types.
1052 * symbol.c (gfc_type_compatible): New function to check if two types
1055 2009-08-31 Janus Weil <janus@gcc.gnu.org>
1058 * check.c (gfc_check_allocated): Implement allocatable scalars.
1059 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
1060 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
1062 2009-08-30 Daniel Kraft <d@domob.eu>
1065 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
1066 and accept gfc_typebound_proc and name instead of the symtree, needed
1067 for intrinsic operator output.
1068 (show_typebound_symtree): New method calling `show_typebound_proc'.
1069 (show_f2k_derived): Output type-bound operators also.
1070 (show_symbol): Moved output of `Procedure bindings:' label to
1072 * gfortran.texi (Fortran 2003 status): Mention support of
1073 array-constructors with explicit type specification, type-bound
1074 procedures/operators, type extension, ABSTRACT types and DEFERRED.
1075 Link to Fortran 2003 wiki page.
1076 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
1077 * gfc-internals.texi (Type-bound Procedures): Document the new
1078 members/attributes of gfc_expr.value.compcall used for type-bound
1080 (Type-bound Operators): New section documenting their internals.
1082 2009-08-27 Janus Weil <janus@gcc.gnu.org>
1085 * expr.c (gfc_check_pointer_assign): Enable interface check for
1086 pointer assignments involving procedure pointer components.
1087 * gfortran.h (gfc_compare_interfaces): Modified prototype.
1088 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
1089 used instead of s2->name. Don't rely on the proc_pointer attribute,
1090 but instead on the flags handed to this function.
1091 (check_interface1,compare_parameter): Add argument for
1092 gfc_compare_interfaces.
1093 * resolve.c (check_generic_tbp_ambiguity): Ditto.
1095 2009-08-27 Daniel Kraft <d@domob.eu>
1098 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
1099 and add a new flag to distinguish assign-calls generated.
1100 (gfc_find_typebound_proc): Add locus argument.
1101 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
1102 (gfc_extend_expr): Return if failure was by a real error.
1103 * interface.c (matching_typebound_op): New routine.
1104 (build_compcall_for_operator): New routine.
1105 (gfc_extend_expr): Handle type-bound operators, some clean-up and
1106 return if failure was by a real error or just by not finding an
1107 appropriate operator definition.
1108 (gfc_extend_assign): Handle type-bound assignments.
1109 * module.c (MOD_VERSION): Incremented.
1110 (mio_intrinsic_op): New routine.
1111 (mio_full_typebound_tree): New routine to make typebound-procedures IO
1112 code reusable for type-bound user operators.
1113 (mio_f2k_derived): IO of type-bound operators.
1114 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
1115 pass locus to gfc_find_typebound_proc.
1116 * resolve.c (resolve_operator): Only output error about no matching
1117 interface if gfc_extend_expr did not already fail with an error.
1118 (extract_compcall_passed_object): Use specified base-object if present.
1119 (update_compcall_arglist): Handle ignore_pass field.
1120 (resolve_ordinary_assign): Update to handle extended code for
1121 type-bound assignments, too.
1122 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
1123 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
1124 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
1125 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
1126 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
1127 (resolve_typebound_procedures): Remove not-implemented error.
1128 (resolve_typebound_call): Handle assign-call flag.
1129 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
1130 error message about PRIVATE, verify that a found procedure is not marked
1132 (gfc_find_typebound_intrinsic_op): Ditto.
1133 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
1135 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
1138 * io.c: reverted previous patch.
1140 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
1142 * gfortran.texi: Fix ENCODE example.
1144 2009-08-25 Janus Weil <janus@gcc.gnu.org>
1147 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
1148 calls to procedure pointer components, other references to procedure
1149 pointer components are EXPR_VARIABLE.
1150 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
1152 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
1153 removed argument 'se' and made static. Avoid inserting a temporary
1154 variable for calling the PPC.
1155 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
1156 (gfc_conv_procedure_call): Distinguish functions returning a procedure
1157 pointer from calls to a procedure pointer. Distinguish calls to
1158 procedure pointer components from procedure pointer components as
1160 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
1162 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1165 * io.c (check_format): Fix to not error on slash after P. Fix some
1168 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1171 * io.c (check_format): Fix to not error on right paren after P.
1173 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
1176 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
1177 (transfer_array_desc): Same.
1179 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1182 * io.c (check_format): Add checks for comma and the allowed
1183 format specifiers after the 'P' specifier. Fix typo in error message
1186 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1189 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
1190 (format_lex): Likewise.
1191 (token_to_string): New function.
1192 (check_format): Use the new tokens and the new function. Add
1193 check for positive width.
1195 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1197 * fortran/decl.c: Disallow procedure pointers with -std=f95.
1199 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
1200 Paul Thomas <pault@gcc.gnu.org>
1202 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
1204 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
1205 for gfc_match_char_spec.
1206 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
1208 * fortran/match.c (match_intrinsic_typespec): New function to match
1209 F2003 intrinsic-type-spec.
1210 (conformable_arrays): New function. Check SOURCE= and
1211 allocation-object are conformable.
1212 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
1214 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
1217 * io.c : added variable to store original len of fmt
1218 * io.c (check_format): Consume H items using next_char
1219 in both modes to handle consecutive single quotes.
1220 Test for extra characters in fmt, issue warning.
1222 2009-08-21 Janus Weil <janus@gcc.gnu.org>
1225 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
1226 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
1227 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
1229 * trans-expr.c (gfc_conv_component_ref): Ditto.
1230 (gfc_conv_variable): Ditto.
1231 (gfc_conv_procedure_call): Ditto.
1232 (gfc_trans_pointer_assignment): Ditto.
1233 * trans-types.c (gfc_get_derived_type): Ditto.
1235 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
1237 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
1239 2009-08-20 Michael Matz <matz@suse.de>
1242 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
1243 instead of equality.
1245 2009-08-20 Janus Weil <janus@gcc.gnu.org>
1248 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
1251 2009-08-18 Michael Matz <matz@suse.de>
1253 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
1254 change order of length calculation to (end - start) + 1.
1255 (gfc_get_interface_mapping_array): Adjust call to
1256 gfc_get_nodesc_array_type.
1257 * trans-array.c (gfc_trans_create_temp_array,
1258 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
1259 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
1260 * trans.c (gfc_add_modify): Assignment between base type and nontarget
1261 type are equal enough.
1262 (gfc_call_malloc): Use prvoid_type_node for return value of
1264 (gfc_allocate_with_status): Ditto.
1265 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
1266 (gfc_init_types): Build prvoid_type_node.
1267 (gfc_build_array_type): New bool parameter "restricted".
1268 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
1270 (gfc_get_array_descriptor_base): Ditto.
1271 (gfc_get_array_type_bounds): Ditto.
1272 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
1273 (gfc_get_derived_type): Ditto.
1274 * trans.h (struct lang_type): Add nontarget_type member.
1275 * trans-types.h (prvoid_type_node): Declare.
1276 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
1278 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
1279 aliased a type with a different alias set than the base type.
1280 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
1282 2009-08-18 Janus Weil <janus@gcc.gnu.org>
1283 Paul Thomas <pault@gcc.gnu.org>
1286 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
1287 using the interface symbol. Character types are returned by reference.
1288 (gfc_get_derived_type): Prevent infinite recursion loop
1289 if a PPC has a derived-type formal arg.
1291 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
1294 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
1295 list if symbol is not use associated.
1297 2009-08-17 Daniel Kraft <d@domob.eu>
1300 * resolve.c (get_checked_tb_operator_target): New routine to do checks
1301 on type-bound operators in common between intrinsic and user operators.
1302 (resolve_typebound_intrinsic_op): Call it.
1303 (resolve_typebound_user_op): Ditto.
1305 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1308 * scanner.c (gfc_next_char_literal): Add comment to improve
1310 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
1311 for '*'. (check_format): Check for left paren after '*'. Change
1312 format checks to use %L to improve format string error locus.
1314 2009-08-17 Janus Weil <janus@gcc.gnu.org>
1317 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
1319 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1320 gfc_match_implicit): Ditto.
1321 * expr.c (simplify_const_ref): Fix memory leak.
1322 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
1323 * gfortran.h (gfc_new_charlen): Modified prototype.
1324 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
1325 argument to gfc_new_charlen.
1326 * module.c (mio_charlen): Ditto.
1327 * resolve.c (gfc_resolve_substring_charlen,
1328 gfc_resolve_character_operator,fixup_charlen): Ditto.
1329 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
1330 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
1331 an existing charlen).
1332 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
1333 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
1334 * trans-decl.c (create_function_arglist): Fix memory leak.
1336 2009-08-17 Richard Guenther <rguenther@suse.de>
1338 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
1341 2009-08-15 Tobias Burnus <burnus@net-b.de>
1344 * gfortranspec.c (lookup_option): Remove gfortran-specific
1345 version of -dumpversion.
1347 2009-08-14 Janus Weil <janus@gcc.gnu.org>
1350 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
1351 only used if type is BT_DERIVED.
1353 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1356 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
1357 * decl.c (build_struct): Make sure 'cl' is only used
1358 if type is BT_CHARACTER.
1359 * symbol.c (gfc_set_default_type): Ditto.
1360 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
1361 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
1362 is only used if type is BT_DERIVED.
1363 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
1364 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
1365 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
1369 * dump-parse-tree.c: Ditto.
1371 * interface.c: Ditto.
1372 * iresolve.c: Ditto.
1380 * simplify.c: Ditto.
1382 * target-memory.c: Ditto.
1383 * trans-array.c: Ditto.
1384 * trans-common.c: Ditto.
1385 * trans-const.c: Ditto.
1386 * trans-decl.c: Ditto.
1387 * trans-expr.c: Ditto.
1388 * trans-intrinsic.c: Ditto.
1389 * trans-io.c: Ditto.
1390 * trans-stmt.c: Ditto.
1391 * trans-types.c: Ditto.
1393 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1396 * resolve.c (resolve_symbol): Move some checking code to
1397 resolve_intrinsic, and call this from here.
1398 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
1399 Make sure each intrinsic is only resolved once.
1401 2009-08-12 Tobias Burnus <burnus@net-b.de>
1404 * symbol.c (gfc_copy_attr): Merge bits instead of replace
1405 bits in gfc_copy_attr.
1406 * gfc_check_pointer_assign (gfc_check_pointer_assign):
1407 Initialize ext_attr bits by zero.
1409 2009-08-11 Richard Guenther <rguenther@suse.de>
1411 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
1413 2009-08-11 Janus Weil <janus@gcc.gnu.org>
1416 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
1417 components as actual arguments.
1419 2009-08-10 Daniel Kraft <d@domob.eu>
1422 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
1423 (gfc_find_typebound_user_op): New routine.
1424 (gfc_find_typebound_intrinsic_op): Ditto.
1425 (gfc_check_operator_interface): Now public routine.
1426 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
1427 * interface.c (check_operator_interface): Made public, renamed to
1428 `gfc_check_operator_interface' accordingly and hand in the interface
1429 as gfc_symbol rather than gfc_interface so it is useful for type-bound
1430 operators, too. Return boolean result.
1431 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
1432 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
1433 (gfc_free_namespace): Free `tb_uop_root'-based tree.
1434 (find_typebound_proc_uop): New helper function.
1435 (gfc_find_typebound_proc): Use it.
1436 (gfc_find_typebound_user_op): New method.
1437 (gfc_find_typebound_intrinsic_op): Ditto.
1438 * resolve.c (resolve_tb_generic_targets): New helper function.
1439 (resolve_typebound_generic): Use it.
1440 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
1441 (resolve_typebound_procedures): Resolve operators, too.
1442 (check_uop_procedure): New, code from gfc_resolve_uops.
1443 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
1445 2009-08-10 Janus Weil <janus@gcc.gnu.org>
1448 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
1449 missing polymorphism.
1450 * gfortran.h (gfc_typespec): Add field 'is_class'.
1451 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
1452 * resolve.c (type_is_extensible): New function to check if a derived
1454 (resolve_fl_variable_derived): Add error checks for CLASS variables.
1455 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
1456 dummy arguments, turning warning into error.
1457 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
1458 passed-object dummy arguments for procedure pointer components,
1459 turning warning into error. Add error check for CLASS components.
1461 2009-08-05 Tobias Burnus <burnus@net-b.de>
1464 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
1465 (gfc_add_ext_attribute): Use it.
1466 * decl.c (gfc_match_gcc_attributes): Ditto.
1467 * expr.c (gfc_check_pointer_assign): Ditto.
1468 * symbol.c (gfc_add_ext_attribute): Ditto.
1469 (gfc_copy_attr): Copy also ext_attr.
1470 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
1471 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
1473 2009-08-05 Tobias Burnus <burnus@net-b.de>
1477 2009-08-04 Tobias Burnus <burnus@net-b.de>
1480 * trans-types.c (gfc_get_function_type): Fix typelist of
1481 functions without argument.
1483 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
1486 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
1487 character length for case where length expresson is NULL.
1489 2009-08-04 Tobias Burnus <burnus@net-b.de>
1492 * trans-types.c (gfc_get_function_type): Fix typelist of
1493 functions without argument.
1495 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
1498 * decl.c (add_init_expr_to_sym): Character symbols can only be
1499 initialized with character expressions.
1501 2009-08-02 Janus Weil <janus@gcc.gnu.org>
1504 * decl.c (match_char_length): Warn about old-style character length
1506 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
1508 (gfc_match_goto): Warn about computed gotos.
1509 (gfc_match_return): Warn about alternate return.
1510 (gfc_match_st_function): Warn about statement functions.
1511 * resolve.c (resolve_fl_procedure): Modify warning message for
1512 assumed-length character functions.
1514 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
1517 * error.c : Add static flag 'warnings_not_errors'.
1518 (gfc_error): If 'warnings_not_errors' is set, branch to code
1520 (gfc_clear_error): Reset 'warnings_not_errors'.
1521 (gfc_errors_to_warnings): New function.
1522 * options.c (gfc_post_options): If pedantic and flag_whole_file
1523 change the latter to a value of 2.
1524 * parse.c (parse_module): Add module namespace to gsymbol.
1525 (resolve_all_program_units): New function.
1526 (clean_up_modules): New function.
1527 (translate_all_program_units): New function.
1528 (gfc_parse_file): If whole_file, do not clean up module right
1529 away and add derived types to namespace derived types. In
1530 addition, call the three new functions above.
1531 * resolve.c (not_in_recursive): New function.
1532 (not_entry_self_reference): New function.
1533 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
1534 procedure must not be in the course of being resolved and
1535 must return false for the two new functions. Pack away the
1536 current derived type list before calling gfc_resolve for the
1537 gsymbol namespace. It is unconditionally an error if the ranks
1538 of the reference and ther procedure do not match. Convert
1539 errors to warnings during call to gfc_procedure_use if not
1541 (gfc_resolve): Set namespace resolved flag to -1 during
1542 resolution and store current cs_base.
1543 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
1544 substitute a use associated variable, if it is available in a
1546 (gfc_get_extern_function_decl): If the procedure is use assoc,
1547 do not attempt to find it in a gsymbol because it could be an
1548 interface. If the symbol exists in a module namespace, return
1550 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
1551 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
1552 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
1553 boolean argument. Copy component backend_decls directly if the
1554 components are derived types and from_gsym is true.
1555 (gfc_get_derived_type): If whole_file copy the derived type from
1556 the module if it is use associated, otherwise, if can be found
1557 in another gsymbol namespace, use the existing derived type as
1558 the TYPE_CANONICAL and build normally.
1559 * gfortran.h : Add derived_types and resolved fields to
1560 gfc_namespace. Include prototype for gfc_errors_to_warnings.
1562 2009-07-29 Tobias Burnus <burnus@net-b.de>
1565 * trans-types.c (gfc_get_function_type): Do not add hidden
1566 string-length argument for BIND(C) procedures.
1567 * trans-decl.c (create_function_arglist): Skip over nonexisting
1568 string-length arguments for BIND(C) procedures.
1570 2009-07-28 Jakub Jelinek <jakub@redhat.com>
1573 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
1574 gfc_error to diagnose invalid COLLAPSE arguments.
1576 2009-07-28 Janus Weil <janus@gcc.gnu.org>
1579 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
1580 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
1582 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
1583 avoiding infinite recursion.
1585 2009-07-27 Janus Weil <janus@gcc.gnu.org>
1588 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
1589 'generic_correspondence', and only if checking a generic interface.
1591 2009-07-27 Tobias Burnus <burnus@net-b.de>
1594 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
1595 * trans-decl.c (init_intent_out_dt): Ditto.
1596 (generate_local_decl): No need to set attr.referenced for DT pointers.
1598 2009-07-26 Tobias Burnus <burnus@net-b.de>
1601 * intrinsic.c (make_generic): Remove assert as "atan" can be
1602 both ISYM_ATAN and ISYM_ATAN2.
1603 (add_functions): Add two-argument variant of ATAN.
1604 * intrinsic.h (gfc_check_atan_2): Add check for it.
1605 * intrinsic.texi (ATAN2): Correct and enhance description.
1606 (ATAN): Describe two-argument variant of ATAN.
1608 2009-07-25 Tobias Burnus <burnus@net-b.de>
1609 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1612 * intrinsic.c (add_functions): Support complex arguments for
1613 acos,acosh,asin,asinh,atan,atanh.
1614 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1616 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1617 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1618 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1619 gfc_simplify_acosh,gfc_simplify_atanh): Support
1622 2009-07-25 Richard Guenther <rguenther@suse.de>
1625 * trans-types.c (gfc_get_array_type_bounds): Use
1626 build_distinct_type_copy with a proper TYPE_CANONICAL and
1627 re-use the type-decl of the original type.
1628 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1630 (create_main_function): Likewise.
1631 (gfc_generate_function_code): Likewise.
1632 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1633 fold_convert on record types.
1635 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1638 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1640 (match_binding_attributes): Ditto.
1641 * gfortran.h (gfc_component): Add member 'tb'.
1642 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1643 * module.c (MOD_VERSION): Bump module version.
1644 (binding_ppc): New string constants.
1645 (mio_component): Only use formal args if component is a procedure
1646 pointer and add 'tb' member.
1647 (mio_typebound_proc): Include pass_arg and take care of procedure
1649 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1651 (extract_ppc_passed_object): New function, analogous to
1652 extract_compcall_passed_object, but for procedure pointer components.
1653 (update_ppc_arglist): New function, analogous to
1654 update_compcall_arglist, but for procedure pointer components.
1655 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1656 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1657 (resolve_fl_derived): Check the PASS argument for procedure pointer
1659 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1660 components in BIND(C) types.
1662 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1665 * array.c (gfc_resolve_character_array_constructor): Use new function
1667 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1668 gfc_match_implicit): Ditto.
1669 * expr.c (gfc_simplify_expr): Ditto.
1670 * gfortran.h (gfc_new_charlen): New prototype.
1671 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1672 function gfc_new_charlen.
1673 * module.c (mio_charlen): Ditto.
1674 * resolve.c (gfc_resolve_substring_charlen,
1675 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1676 resolve_symbol): Ditto.
1677 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1678 structure and add it to a namespace.
1679 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1680 for CHARACTER variables.
1682 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1686 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1687 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1689 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1690 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1692 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1695 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1696 dt->io_unit is NULL. Return FAILURE after issuing error about
1697 negative UNIT number.
1698 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1699 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1700 * resolve.c (resolve_code): Adjust caller.
1702 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1705 * trans-decl.c (generate_local_decl): Unreferenced result
1706 variables with allocatable components should be treated like
1707 INTENT_OUT dummy variables.
1709 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1711 * trans.h (gfc_set_decl_assembler_name): New prototype.
1712 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1713 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1714 build_function_decl): Use gfc_set_decl_assembler_name instead of
1715 SET_DECL_ASSEMBLER_NAME.
1716 * trans-common.c (build_common_decl): Use
1717 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1719 2009-07-21 Richard Guenther <rguenther@suse.de>
1722 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1723 DECL_IS_MALLOC for pointer valued functions.
1724 (build_function_decl): The same.
1726 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1729 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1730 the optional second argument isn't of COMPLEX type.
1732 2009-07-17 Richard Guenther <rguenther@suse.de>
1735 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1736 * trans-decl.c (gfc_gimplify_function): Remove.
1737 (build_entry_thunks): Do not gimplify here.
1738 (create_main_function): Likewise.
1739 (gfc_generate_function_code): Likewise.
1741 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1742 Manuel López-Ibáñez <manu@gcc.gnu.org>
1745 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1746 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1747 argument to fold_{unary,binary,ternary}, fold_build[123],
1748 build_call_expr, build_size_arg, build_fold_addr_expr,
1749 build_call_array, non_lvalue, size_diffop,
1750 fold_build1_initializer, fold_build2_initializer,
1751 fold_build3_initializer, fold_build_call_array,
1752 fold_build_call_array_initializer, fold_single_bit_test,
1753 omit_one_operand, omit_two_operands, invert_truthvalue,
1754 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1755 combine_comparisons, fold_builtin_*, fold_call_expr,
1756 build_range_check, maybe_fold_offset_to_address, round_up,
1759 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1762 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1763 contained procedure.
1765 2009-07-14 Taras Glek <tglek@mozilla.com>
1766 Rafael Espindola <espindola@google.com>
1768 * Make-lang.in (fortran.install-plugin): New target for
1769 installing plugin headers.
1771 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1773 * module.c (mio_symbol): Remove the unused variable, formal.
1775 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1778 * module.c (mio_symbol): If the symbol has formal arguments,
1779 the formal namespace will be present.
1780 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1781 procedure pointer components as actual arguments.
1782 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1784 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1785 arguments of procedure pointer components.
1787 2009-07-12 Tobias Burnus <burnus@net-b.de>
1788 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1791 * primary.c (match_charkind_name): Fix condition for $ matching.
1794 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1796 2009-07-11 Tobias Burnus <burnus@net-b.de>
1799 * check.c (gfc_check_fn_rc2008): New function.
1800 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1801 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1804 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1807 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1810 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1813 * resolve.c (check_host_association): Use the existing
1814 accessible symtree and treat function expressions with
1815 symbols that have procedure flavor.
1817 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1820 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1821 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1822 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1823 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1824 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1826 * gfortran.h (gfc_expr_replace_comp): New prototype.
1827 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1828 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1829 * match.c (gfc_match_pointer_assignment): Ditto.
1830 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1831 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1832 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1833 RESULT statement, and handle array-valued procedure pointer components.
1834 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1836 * trans-array.c (gfc_walk_function_expr): Ditto.
1837 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1839 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1840 pointer components. Renamed 'is_proc_ptr_comp'.
1841 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1843 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1845 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1848 2009-07-09 Tobias Burnus <burnus@net-b.de>
1851 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1852 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1853 for optional arguments.
1855 2009-07-08 Tobias Burnus <burnus@net-b.de>
1858 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1859 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1861 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1863 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1866 * decl.c (match_procedure_interface): Correct the association
1867 or creation of the interface procedure's symbol.
1869 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1871 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1872 maxloc initialize limit to -huge-1 rather than just -huge.
1874 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1877 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1878 functions as actual arguments.
1879 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1880 * resolve.c (resolve_specific_f0): Use the correct ts.
1882 2009-07-02 Michael Matz <matz@suse.de>
1885 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1886 constant one for strides in the first dimension of ALLOCATABLE
1889 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1892 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1895 2009-06-29 Tobias Burnus <burnus@net-b.de>
1898 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1899 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1900 * invoke.texi (-fcheck): Document new pointer option.
1901 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1903 * gfortran.texi (C Binding): Improve wording.
1904 * iso-c-binding.def: Remove obsolete comment.
1906 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1909 * dependency.h : Add second bool* argument to prototype of
1910 gfc_full_array_ref_p.
1911 * dependency.c (gfc_full_array_ref_p): If second argument is
1912 present, return true if last dimension of reference is an
1913 element or has unity stride.
1914 * trans-array.c : Add NULL second argument to references to
1915 gfc_full_array_ref_p.
1916 * trans-expr.c : The same, except for;
1917 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1918 is not a full array or a contiguous section.
1920 2009-06-28 Tobias Burnus <burnus@net-b.de>
1921 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1924 * symbol.c (gfc_add_ext_attribute): New function.
1925 (gfc_get_sym_tree): New argument allow_subroutine.
1926 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1927 gen_shape_param,generate_isocbinding_symbol): Use it.
1928 * decl.c (find_special): New argument allow_subroutine.
1929 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1930 match_procedure_in_type,gfc_match_final_decl): Use it.
1931 (gfc_match_gcc_attributes): New function.
1932 * gfortran.texi (Mixed-Language Programming): New section
1933 "GNU Fortran Compiler Directives".
1934 * gfortran.h (ext_attr_t): New struct.
1935 (symbol_attributes): Use it.
1936 (gfc_add_ext_attribute): New prototype.
1937 (gfc_get_sym_tree): Update pototype.
1938 * expr.c (gfc_check_pointer_assign): Check whether call
1939 convention is the same.
1940 * module.c (import_iso_c_binding_module, create_int_parameter,
1941 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1942 * scanner.c (skip_gcc_attribute): New function.
1943 (skip_free_comments,skip_fixed_comments): Use it.
1944 (gfc_next_char_literal): Support !GCC$ lines.
1945 * resolve.c (check_host_association): Update
1946 gfc_get_sym_tree call.
1947 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1948 gfc_get_sym_tree call.
1949 * trans-decl.c (add_attributes_to_decl): New function.
1950 (gfc_get_symbol_decl,get_proc_pointer_decl,
1951 gfc_get_extern_function_decl,build_function_decl: Use it.
1952 * match.h (gfc_match_gcc_attributes): Add prototype.
1953 * parse.c (decode_gcc_attribute): New function.
1954 (next_free,next_fixed): Support !GCC$ lines.
1955 * primary.c (match_actual_arg,check_for_implicit_index,
1956 gfc_match_rvalue,gfc_match_rvalue): Update
1957 gfc_get_sym_tree call.
1959 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1961 * gfortran.h: Define HAVE_mpc_pow.
1962 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1963 don't define these functions.
1964 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1966 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1970 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1972 * expr.c (gfc_check_pointer_assign): Enable interface check for
1973 procedure pointer assignments where the rhs is a function returning a
1975 * resolve.c (resolve_symbol): If an external procedure with unspecified
1976 return type can not be implicitly typed, it must be a subroutine.
1978 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1981 * gfortran.h (gfc_component): New member 'formal_ns'.
1982 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1983 * interface.c (gfc_ppc_use): New function, analogous to
1984 gfc_procedure_use, but for procedure pointer components.
1985 * module.c (MOD_VERSION): Bump module version.
1986 (mio_component): Treat formal arguments.
1987 (mio_formal_arglist): Changed argument from gfc_symbol to
1989 (mio_symbol): Changed argument of mio_formal_arglist.
1990 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1991 to check actual arguments and treat formal args correctly.
1992 (resolve_fl_derived): Copy formal args of procedure pointer components
1993 from their interface.
1994 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1995 gfc_copy_formal_args, but for procedure pointer components.
1997 2009-06-22 Janus Weil <janus@gcc.gnu.org>
2001 * interface.c (compare_parameter): Set implicit type for function
2002 actual arguments with BT_UNKNOWN.
2004 2009-06-22 Tobias Burnus <burnus@net-b.de>
2008 * simplify.c (gfc_simplify_spread): Fix the case that source=
2011 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
2014 * interface.c (gfc_search_interface): Hold back a match to an
2015 elementary procedure until all other possibilities are
2018 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
2021 * simplify.c (gfc_simplify_spread): Restrict the result size to
2022 the limit for an array constructor.
2024 2009-06-21 Janus Weil <janus@gcc.gnu.org>
2027 * interface.c (gfc_compare_interfaces): Take care of implicit typing
2028 when checking the function attribute. Plus another bugfix.
2029 (compare_parameter): Set attr.function and attr.subroutine according
2030 to the usage of a procedure as actual argument.
2032 2009-06-20 Tobias Burnus <burnus@net-b.de>
2035 * trans-decl.c (add_argument_checking): Disable bounds check
2036 for allowed argument storage association.
2038 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
2041 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
2042 allocatable components if the argument is a pointer.
2044 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2046 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
2048 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
2049 simplify.c, target-memory.c, target-memory.h, trans-const.c,
2050 trans-expr.c: Convert to mpc_t throughout.
2052 2009-06-19 Ian Lance Taylor <iant@google.com>
2054 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
2055 the global variable gfc_cpp_option, a name.
2057 2009-06-19 Janus Weil <janus@gcc.gnu.org>
2060 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
2061 to a procedure pointer actual argument, if it is not itself a
2064 2009-06-18 Janus Weil <janus@gcc.gnu.org>
2067 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
2068 procedures with explicit interface.
2069 * symbol.c (gfc_check_function_type): Ditto.
2071 2009-06-16 Ian Lance Taylor <iant@google.com>
2073 * decl.c (build_struct): Rewrite loop over constructor elements.
2075 2009-06-16 Janus Weil <janus@gcc.gnu.org>
2079 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
2081 * gfortran.h (gfc_compare_interfaces): Additional argument.
2082 * interface.c (operator_correspondence): Removed.
2083 (gfc_compare_interfaces): Additional argument to return error message.
2084 Directly use the code from 'operator_correspondence' instead of calling
2085 the function. Check for OPTIONAL. Some rearrangements.
2086 (check_interface1): Call 'gfc_compare_interfaces' without error message.
2087 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
2088 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
2089 without error message.
2091 2009-06-16 Tobias Burnus <burnus@net-b.de>
2094 * trans-decl.c (create_function_arglist): Copy formal charlist to
2095 have a proper passed_length for -fcheck=bounds.
2097 2009-06-12 Steven G. Kargl <kargls@comcast.net>
2099 * arith.c (gfc_enum_initializer): Move function ...
2100 * decl.c: ... here. Remove gfc_ prefix and make static.
2101 (enumerator_decl): Update function call.
2102 * gfortran.h: Remove gfc_enum_initializer prototype.
2104 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
2106 * trans-array.c (gfc_trans_allocate_array_storage): Pass
2108 (gfc_trans_array_constructor_value): Same.
2109 (gfc_trans_scalarized_loop_end): Same.
2110 (gfc_conv_ss_startstride): Same.
2111 (gfc_trans_g77_array): Same.
2112 (gfc_trans_dummy_array_bias): Same.
2113 (gfc_conv_array_parameter): Same.
2114 (structure_alloc_comps): Same.
2115 * trans-expr.c (gfc_conv_function_call): Same.
2116 (fill_with_spaces): Same.
2117 (gfc_trans_string_copy): Same.
2118 (gfc_trans_scalar_assign): Same.
2119 * trans-stmt.c (gfc_trans_goto): Same.
2120 (gfc_trans_if_1): Same.
2121 (gfc_trans_simple_do): Same.
2122 (gfc_trans_do): Same.
2123 (gfc_trans_do_while): Same.
2124 (gfc_trans_logical_select): Same.
2125 (gfc_trans_select): Same.
2126 (gfc_trans_forall_loop): Same.
2127 (gfc_trans_nested_forall_loop): Same.
2128 (generate_loop_for_temp_to_lhs): Same.
2129 (generate_loop_for_rhs_to_temp): Same.
2130 (gfc_trans_forall_1): Same.
2131 (gfc_trans_where_assign): Same.
2132 (gfc_trans_where_3): Same.
2133 (gfc_trans_allocate): Same.
2134 * trans.c (gfc_finish_block): Same.
2135 (gfc_trans_runtime_check): Same.
2136 (gfc_call_malloc): Same.
2137 (gfc_allocate_with_status): Same.
2138 (gfc_call_free): Same.
2139 (gfc_deallocate_with_status): Same.
2140 (gfc_call_realloc): Same.
2141 (gfc_trans_code): Same.
2142 * trans-decl.c (gfc_init_default_dt): Same.
2143 (gfc_generate_constructors): Same.
2144 * trans-io.c (gfc_trans_io_runtime_check): Same.
2145 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
2146 (gfc_conv_intrinsic_fdate): Same.
2147 (gfc_conv_intrinsic_ttynam): Same.
2148 (gfc_conv_intrinsic_minmax): Same.
2149 (gfc_conv_intrinsic_minmax_char): Same.
2150 (gfc_conv_intrinsic_anyall): Same.
2151 (gfc_conv_intrinsic_count): Same.
2152 (gfc_conv_intrinsic_arith): Same.
2153 (gfc_conv_intrinsic_minmaxloc): Same.
2154 (gfc_conv_intrinsic_minmaxval): Same.
2155 (gfc_conv_intrinsic_rrspacing): Same.
2156 (gfc_conv_intrinsic_array_transfer): Same.
2157 (gfc_conv_intrinsic_trim): Same.
2158 (gfc_conv_intrinsic_repeat): Same.
2160 2009-06-12 Janus Weil <janus@gcc.gnu.org>
2163 * resolve.c (resolve_symbol): Additional error check, preventing an
2166 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
2169 * resolve.c (next_data_value): It is an error if the value is
2172 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2175 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
2176 IS_IOSTAT_END and IS_IOSTAT_EOR.
2177 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
2178 gfc_simplify_isnan): New prototypes.
2179 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
2180 gfc_simplify_isnan): New functions.
2182 2009-06-11 Jakub Jelinek <jakub@redhat.com>
2184 * interface.c (fold_unary): Rename to...
2185 (fold_unary_intrinsic): ... this.
2186 (gfc_extend_expr): Adjust caller.
2187 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
2189 * expr.c (gfc_simplify_expr): Initialize start and end before calling
2192 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
2194 * trans-decl.c (create_main_function): Don't build main decl twice.
2196 2009-06-09 Tobias Burnus <burnus@net-b.de>
2198 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
2199 instead of flag_bounds_check.
2200 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
2203 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
2205 * trans-array.h : Replace prototypes for
2206 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
2207 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
2208 prototypes of the same names with _get or _set appended.
2209 * trans-array.c : Make the originals of the above static and
2210 new functions for the _get and _set functions. Update all the
2211 references to these descriptor access functions.
2212 * trans-expr.c : Update references to the above descriptor
2214 * trans-intrinsic.c : The same.
2215 * trans-openmp.c : The same.
2216 * trans-stmt.c : The same.
2218 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
2220 * options.c (gfc_post_options): Disable dump_parse_tree
2221 during -fcompare-debug-second.
2223 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2226 * gfortran.h (gfc_open): Add newunit expression to structure.
2227 * io.c (io_tag): Add new unit tag and fix whitespace.
2228 (match_open_element): Add matching for newunit.
2229 (gfc_free_open): Free the newunit expression.
2230 (gfc_resolve_open): Add newunit to resolution and check constraints.
2231 (gfc_resolve_close): Add check for non-negative unit.
2232 (gfc_resolve_filepos): Likewise.
2233 (gfc_resolve_dt): Likewise.
2234 * trans-io.c (set_parameter_value): Build runtime checks for unit
2235 numbers within range of kind=4 integer. (gfc_trans_open) Set the
2237 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
2238 to GFC_INTEGER_4, pint4.
2240 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2244 * array.c (gfc_append_constructor): Added NULL-check.
2245 * check.c (gfc_check_spread): Check DIM.
2246 (gfc_check_unpack): Check that the ARRAY arguments provides enough
2248 * intrinsic.h (gfc_simplify_spread): New prototype.
2249 (gfc_simplify_unpack): Likewise.
2250 * intrinsic.c (add_functions): Added new simplifier callbacks.
2251 * simplify.c (gfc_simplify_spread): New.
2252 (gfc_simplify_unpack): New.
2253 * expr.c (check_transformational): Allow additional transformational
2254 intrinsics in initialization expression.
2256 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2260 * check.c (gfc_check_all_any): Check rank of DIM.
2261 (gfc_check_count): Likewise.
2262 * intrinsic.h (gfc_simplify_all): New prototype.
2263 (gfc_simplify_any): Likewise.
2264 (gfc_simplify_count): Likewise.
2265 (gfc_simplify_sum): Likewise.
2266 (gfc_simplify_product): Likewise.
2267 * intrinsic.c (add_functions): Added new simplifier callbacks.
2268 * simplify.c (transformational_result): New.
2269 (simplify_transformation_to_scalar): New.
2270 (simplify_transformation_to_array): New.
2272 (gfc_simplify_all): New.
2273 (gfc_simplify_any): New.
2274 (gfc_simplify_count): New.
2275 (gfc_simplify_sum): New.
2276 (gfc_simplify_product): New.
2277 * expr.c (check_transformational): Allow additional transformational
2278 intrinsics in initialization expression.
2280 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2282 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
2283 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
2284 (gfc_check_minloc_maxloc): Likewise.
2285 (check_reduction): Likewise.
2286 (gfc_check_size): Likewise.
2287 (gfc_check_ubound): Likewise.
2288 (gfc_check_cshift): Added missing shape-conformance checks.
2289 (gfc_check_eoshift): Likewise.
2290 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
2291 * expr.c (gfc_check_conformance): Accept error-message chunks in
2292 printf-style. Changed all callers.
2295 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2299 * intrinsic.h (gfc_simplify_dot_product): New prototype.
2300 (gfc_simplify_matmul): Likewise.
2301 (gfc_simplify_transpose): Likewise.
2302 * intrinsic.c (add_functions): Added new simplifier callbacks.
2303 * simplify.c (init_result_expr): New.
2304 (compute_dot_product): New.
2305 (gfc_simplify_dot_product): New.
2306 (gfc_simplify_matmul): New.
2307 (gfc_simplify_transpose): New.
2308 * expr.c (check_transformational): Allow transformational intrinsics
2309 with simplifier in initialization expression.
2311 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2314 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
2317 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2320 * intrinsic.h (gfc_simplify_pack): New prototype.
2321 * intrinsic.c (add_functions): Added
2322 simplifier-callback to PACK.
2323 * simplify.c (is_constant_array_expr): Moved
2324 to beginning of file.
2325 (gfc_simplify_pack): New.
2326 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
2327 Added safeguards for empty arrays.
2329 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2331 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
2332 instead of MPC_RE/MPC_IM.
2334 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
2336 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
2338 * trans.h (struct lang_type): Add base_decls.
2339 (GFC_TYPE_ARRAY_BASE_DECL): New.
2340 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
2341 proactively and excessively.
2342 (gfc_get_array_descr_info): Use existing base decls if available.
2344 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
2347 * check.c (gfc_check_reshape): Additional checks for the
2348 SHAPE and ORDER arguments.
2349 * simplify.c (gfc_simplify_reshape): Converted argument checks
2352 2009-06-03 Tobias Burnus <burnus@net-b.de>
2354 * gfortran.texi: Add mixed-language programming, mention
2355 varying string lengths, some clean up of introduction parts.
2356 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
2357 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
2358 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
2359 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
2361 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2362 Tobias Burnus <burnus@net-b.de>
2364 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
2365 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
2367 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
2369 * module.c (mio_f2k_derived): Initialize cur.
2371 2009-06-01 Tobias Burnus <burnus@net-b.de>
2374 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
2375 (create_main_function): Set main_identifier_node.
2377 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2380 * trans-types.c (gfc_build_uint_type): Make nonstatic.
2381 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
2382 * trans-types.h (gfc_build_uint_type): Add prototype.
2383 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2384 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
2385 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
2386 gfc_conv_intrinsic_trailz): Call the right builtins or library
2387 functions, and cast arguments to unsigned types first.
2388 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
2390 2009-05-27 Ian Lance Taylor <iant@google.com>
2392 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
2394 (f951$(exeext)): Likewise.
2396 2009-05-27 Tobias Burnus <burnus@net-b.de>
2399 * trans-decl.c (create_main_function): Mark MAIN__ and
2400 argc/argv as TREE_USED and push/pop function_decl context
2403 2009-05-26 Tobias Burnus <burnus@net-b.de>
2406 * gfortranspec.c (lang_specific_driver): Stop linking
2408 * trans-decl.c (gfc_build_builtin_function_decls): Stop
2409 making MAIN__ publicly visible.
2410 (gfc_build_builtin_function_decls): Add
2411 gfor_fndecl_set_args.
2412 (create_main_function) New function.
2413 (gfc_generate_function_code): Use it.
2415 2009-05-26 Tobias Burnus <burnus@net-b.de>
2418 * match.c (gfc_match_nullify): NULLify freed pointer.
2420 2009-05-26 Ian Lance Taylor <iant@google.com>
2422 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
2423 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
2425 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2427 * gfortran.h (GFC_MPC_RND_MODE): New.
2428 * simplify.c (call_mpc_func): New helper function.
2429 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
2430 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
2432 2009-05-25 Janus Weil <janus@gcc.gnu.org>
2435 * primary.c (gfc_match_varspec): Handle procedure pointer components
2436 with array return value.
2437 * resolve.c (resolve_expr_ppc): Ditto.
2438 (resolve_symbol): Make sure the interface of a procedure pointer has
2440 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
2441 components with array return value.
2442 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
2443 gfc_trans_arrayfunc_assign): Ditto.
2444 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
2445 where the rhs is a dummy argument.
2446 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
2447 procedure pointer components with array return value.
2449 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2454 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
2456 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2459 * module.c (read_md5_from_module_file): Close file before returning.
2461 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2464 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
2466 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
2468 (resolve_fl_derived): Procedure pointer components are not required to
2469 have constant array bounds in their return value.
2471 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2473 * intrinsic.c (add_sym): Fix my last commit (r147655),
2474 which broke bootstrap.
2476 2009-05-18 Richard Guenther <rguenther@suse.de>
2479 * trans-expr.c (gfc_trans_zero_assign): For local array
2480 destinations use an assignment from an empty constructor.
2482 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2486 * expr.c (gfc_check_pointer_assign): Check intents when comparing
2488 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
2489 (gfc_compare_interfaces): Additional argument.
2490 * interface.c (operator_correspondence): Add check for equality of
2491 intents, and new argument 'intent_check'.
2492 (gfc_compare_interfaces): New argument 'intent_check', which is passed
2493 on to operator_correspondence.
2494 (check_interface1): Don't check intents when comparing interfaces.
2495 (compare_parameter): Do check intents when comparing interfaces.
2496 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
2498 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
2499 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
2501 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
2502 : New functions to add intrinsic symbols, specifying custom intents.
2503 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
2504 (add_functions,add_subroutines): Add intents for various intrinsics.
2505 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
2506 comparing interfaces.
2507 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
2509 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2511 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
2513 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
2514 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
2515 * iso-c-binding.def: Update definitions for the INT*_T,
2516 INT_LEAST*_T and INT_FAST*_T named parameters.
2517 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
2518 gfc_get_real_kind_from_width_isofortranenv): New functions.
2520 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2523 * intrinsic.c (add_functions, add_subroutines): Fix argument
2524 names and wrap long lines.
2525 * intrinsic.texi: Fix documentation and argument names of
2526 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
2527 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
2528 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
2529 SELECTED_REAL_KIND and XOR.
2531 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2534 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
2535 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
2536 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
2537 gfc_simplify_erfc_scaled): New functions.
2539 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2542 * resolve.c (resolve_substring): Don't allow too large substring
2544 (gfc_resolve_substring_charlen): Fix typo.
2545 (gfc_resolve_character_operator): Fix typo.
2546 (resolve_charlen): Catch unreasonably large string lengths.
2547 * simplify.c (gfc_simplify_len): Don't error out on LEN
2550 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2553 * decl.c (set_enum_kind): Use global short-enums flag.
2554 * gfortran.h (gfc_option_t): Remove short_enums flag.
2555 * lang.opt (-fshort-enums): Refer to C documentation.
2556 * options.c (gfc_init_options, gfc_handle_option): Use global
2559 2009-05-15 Tobias Burnus <burnus@net-b.de>
2562 * f95-lang.c: Add gfc_maybe_initialize_eh.
2563 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
2564 * Make-lang.in: Add new .h dendencies for f95-lang.c
2565 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
2566 * misc.c (gfc_free): Avoid #define trickery for free.
2568 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2570 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
2571 of allocate and deallocate statements.
2573 2009-05-14 Ian Lance Taylor <iant@google.com>
2575 * decl.c (match_attr_spec): Change d to unsigned int.
2576 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
2577 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
2578 * module.c (read_module): Change i to int. Add cast.
2579 (write_module): Change i to int.
2580 * symbol.c (gfc_get_namespace): Change in to int.
2581 (gfc_free_namespace): Change i to int.
2582 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
2583 unsigned int. Add cast.
2584 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
2587 2009-05-14 Daniel Kraft <d@domob.eu>
2590 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
2591 type-bound procedure storage structure.
2593 2009-05-14 Janus Weil <janus@gcc.gnu.org>
2596 * decl.c (gfc_match_function_decl): Use gfc_add_type.
2597 * symbol.c (gfc_add_type): Better checking for duplicate types in
2598 function declarations. And: Always give an error for duplicte types,
2599 not just a warning with -std=gnu.
2601 2009-05-14 Jakub Jelinek <jakub@redhat.com>
2604 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
2605 isn't an extension. Reject non-CHARACTER array element of
2606 assumed shape or pointer or assumed size array.
2607 * trans-array.c (array_parameter_size): New function.
2608 (gfc_conv_array_parameter): Add size argument. Call
2609 array_parameter_size if it is non-NULL.
2610 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2611 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2613 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2614 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2616 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2618 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2619 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2620 * interface.c (gfc_extend_assign): Ditto.
2621 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2622 gfc_trans_init_assign): Ditto.
2623 * dump-parse-tree.c (show_code_node): Ditto.
2624 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2625 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2626 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2627 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2628 gfc_trans_logical_select, gfc_trans_character_select
2629 forall_make_variable_temp, check_forall_dependencies
2630 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2631 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2632 * io.c (match_io_element, gfc_match_inquire): Ditto.
2633 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2634 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2635 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2636 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2637 * st.c (gfc_free_statement): Ditto.
2638 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2639 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2640 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2641 gfc_match_nullify, match_typebound_call, gfc_match_call
2642 gfc_match_select, match_simple_where, gfc_match_where
2643 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2644 * trans-io.c (gfc_trans_transfer): Ditto.
2645 * parse.c (parse_where_block, parse_if_block): Ditto.
2647 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2649 * gfortran.h (gfc_code): Rename struct member label to label1.
2650 * dump-parse-tree.c (show_code_node): Update symbol.
2651 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2652 gfc_trans_arithmetic_if): Ditto.
2653 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2654 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2655 gfc_match_assign, gfc_match_goto): Ditto.
2656 * parse.c (parse_do_block): Ditto.
2658 2009-05-13 Tobias Burnus <burnus@net-b.de>
2661 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2662 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2663 * trans.c (gfc_trans_code): Ditto.
2664 * resolve.c (resolve_code): Ditto.
2665 * st.c (gfc_free_statement): Ditto.
2666 * parse.c (accept_statement): Ditto.
2668 2009-05-12 Tobias Burnus <burnus@net-b.de>
2671 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2673 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2675 * resolve.c (check_host_association): Initialize tail.
2677 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2680 * resolve.c (resolve_fl_derived): Only return FAILURE if
2681 gfc_notify_std fails.
2683 2009-05-10 Ian Lance Taylor <iant@google.com>
2685 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2687 (enum gfc_omp_default_sharing): Likewise.
2688 * module.c (enum gfc_rsym_state): New enum, broken out of
2690 (enum gfc_wsym_state): Likewise.
2691 * parse.c (enum state_order): New enum, broken out of st_state.
2693 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2696 * trans-array.c (gfc_trans_array_constructor_value): Fold
2697 convert numeric constants.
2698 (gfc_build_constant_array_constructor): The same.
2700 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2703 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2704 * trans.h : Remove prototype for gfc_conv_operator_assign.
2705 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2706 derivde types with intent(out).
2707 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2708 code to use mask for WHERE assignments.
2709 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2710 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2711 by the corresponding code. If this has a resolved_sym, then
2712 gfc_trans_call is called. The call to gfc_conv_operator_assign
2714 (gfc_trans_where_2): Change the last argument in the call to
2715 gfc_trans_where_assign.
2716 * trans-stmt.h : Modify prototype for gfc_trans_call.
2717 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2719 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2722 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2723 the symbol is a module procedure.
2725 2009-05-08 Tobias Burnus <burnus@net-b.de>
2727 * invoke.texi: Add do/recursion to the -fcheck= summary.
2729 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2732 * gfortran.texi: Document that we don't support variable FORMAT
2735 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2738 * error.c (error_print): Add missing break statement.
2740 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2743 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2744 used in IMPLICIT statement.
2746 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2747 Paul Thomas <pault@gcc.gnu.org>
2750 * decl.c (match_procedure_interface): New function to match the
2751 interface for a PROCEDURE statement.
2752 (match_procedure_decl): Call match_procedure_interface.
2753 (match_ppc_decl): New function to match the declaration of a
2754 procedure pointer component.
2755 (gfc_match_procedure): Call match_ppc_decl.
2756 (match_binding_attributes): Add new argument 'ppc' and handle the
2757 POINTER attribute for procedure pointer components.
2758 (match_procedure_in_type,gfc_match_generic): Added new argument to
2759 match_binding_attributes.
2760 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2761 procedure pointer components.
2762 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2763 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2765 (is_proc_ptr_comp): New function to determine if an expression is a
2766 procedure pointer component.
2767 * gfortran.h (expr_t): Add EXPR_PPC.
2768 (symbol_attribute): Add new member 'proc_pointer_comp'.
2769 (gfc_component): Add new member 'formal'.
2770 (gfc_exec_op): Add EXEC_CALL_PPC.
2771 (gfc_get_default_type): Changed first argument.
2772 (is_proc_ptr_comp): Add prototype.
2773 (gfc_match_varspec): Add new argument.
2774 * interface.c (compare_actual_formal): Handle procedure pointer
2776 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2777 procedure pointer components.
2778 * module.c (mio_expr): Handle EXPR_PPC.
2779 * parse.c (parse_derived): Handle procedure pointer components.
2780 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2781 procedure pointer components.
2782 (gfc_variable_attr): Handle procedure pointer components.
2783 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2784 first argument of gfc_get_default_type.
2785 (match_variable): Added new argument to gfc_match_varspec.
2786 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2787 first argument of gfc_get_default_type.
2788 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2790 (resolve_ppc_call): New function to resolve a call to a procedure
2791 pointer component (subroutine).
2792 (resolve_expr_ppc): New function to resolve a call to a procedure
2793 pointer component (function).
2794 (gfc_resolve_expr): Handle EXPR_PPC.
2795 (resolve_code): Handle EXEC_CALL_PPC.
2796 (resolve_fl_derived): Copy the interface for a procedure pointer
2798 (resolve_symbol): Fix overlong line.
2799 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2800 * symbol.c (gfc_get_default_type): Changed first argument.
2801 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2802 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2803 * trans.h (gfc_conv_function_call): Renamed.
2804 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2805 * trans-expr.c (gfc_conv_component_ref): Ditto.
2806 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2807 argument 'expr' and handle procedure pointer components.
2808 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2809 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2810 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2811 argument 'expr' and handle procedure pointer components.
2812 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2813 procedure pointer component.
2814 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2815 (gfc_conv_structure): Handle procedure pointer components.
2816 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2817 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2818 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2819 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2820 * trans-types.h (gfc_get_ppc_type): Add prototype.
2821 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2822 for a procedure pointer component.
2823 (gfc_get_derived_type): Handle procedure pointer components.
2825 2009-05-06 Tobias Burnus <burnus@net-b.de>
2828 * resolve.c (resolve_symbol): Print no warning for implicitly
2829 typed intrinsic functions.
2831 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2834 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2835 internal procedures in procedure pointer assignments.
2837 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2840 * resolve.c (resolve_symbol): Correctly copy the interface of a
2841 PROCEDURE statement if the interface involves a RESULT variable.
2843 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2847 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2849 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2851 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2854 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2855 type parentheses argument if it is a variable with allocatable
2858 2009-04-27 Ian Lance Taylor <iant@google.com>
2860 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2862 * trans-io.c (st_parameter_field): Add casts to enum type.
2864 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2867 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2868 assumed character length entity in a data statement, then
2869 return FAILURE to prevent segmentation fault.
2871 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2873 * trans-decl.c: Include pointer-set.h.
2874 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2875 (gfc_nonlocal_dummy_array_decl): New function.
2876 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2878 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2879 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2880 chain it to outermost block's vars, destroy it afterwards.
2881 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2883 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2886 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2887 They differ if the symbol has been use-renamed.
2889 2009-04-24 Ian Lance Taylor <iant@google.com>
2891 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2892 out of struct gfc_symbol.
2893 (struct gfc_symbol): Use enum gfc_symbol_type.
2894 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2895 of struct gfc_array_ref).
2896 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2897 (mod_pointee_as): Update declaration.
2898 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2899 (gfc_mod_pointee_as): Change return type to "match".
2900 * module.c (mio_array_ref): Add cast to enum type.
2901 (mio_symbol): Likewise.
2902 * resolve.c (resolve_global_procedure): Change type to enum
2904 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2907 2009-04-24 Daniel Kraft <d@domob.eu>
2909 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2910 (struct gfc_symtree): Moved "typebound" member inside union.
2911 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2912 type-bound procedures there.
2913 (gfc_get_tbp_symtree): New procedure.
2914 * symbol.c (tentative_tbp_list): New global.
2915 (gfc_get_namespace): NULL new "tb_sym_root" member.
2916 (gfc_new_symtree): Removed initialization of "typebound" member.
2917 (gfc_undo_symbols): Process list of tentative tbp's.
2918 (gfc_commit_symbols): Ditto.
2919 (free_tb_tree): New method.
2920 (gfc_free_namespace): Call it.
2921 (gfc_get_typebound_proc): New method.
2922 (gfc_get_tbp_symtree): New method.
2923 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2924 and gfc_namespace with regards to tbp's.
2925 * dump-parse-tree.c (show_typebound): Ditto.
2926 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2927 as it isn't a symbol any longer.
2928 * module.c (mio_typebound_symtree): Adapt to changes.
2929 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2930 rather than "gfc_get_sym_tree".
2931 (mio_f2k_derived): Ditto.
2932 * decl.c (match_procedure_in_type): Ditto.
2933 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2934 * resolve.c (check_typebound_override): Adapt to changes.
2935 (resolve_typebound_generic): Ditto.
2936 (resolve_typebound_procedures): Ditto.
2937 (ensure_not_abstract_walker): Ditto.
2938 (ensure_not_abstract): Ditto.
2939 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2940 instance, through removed tentative ones).
2941 * gfc-internals.texi (Type-bound procedures): Document changes.
2943 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2947 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2948 for the formal arguments.
2950 2009-04-21 Taras Glek <tglek@mozilla.com>
2952 * f95-lang.c: Update GTY annotations to new syntax.
2953 * trans-intrinsic.c: Likewise.
2954 * trans-io.c: Likewise.
2955 * trans.h: Likewise.
2957 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2960 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2961 (match_procedure_decl): Set if_source.
2962 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2963 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2964 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2965 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2966 * interface.c (gfc_compare_interfaces): Check for return types,
2967 handle IFSRC_UNKNOWN.
2968 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2969 (gfc_procedure_use): Modified handling of intrinsics.
2970 * intrinsic.c (add_functions): Bugfix for "dim".
2971 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2972 which copies the interface from isym to sym.
2973 (resolve_procedure_expression,resolve_function): Use new function
2974 'resolve_intrinsic'.
2975 (resolve_symbol): Add function attribute for externals with return type
2976 and use new function 'resolve_intrinsic'.
2977 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2978 (copy_formal_args): Renamed to gfc_copy_formal_args.
2979 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2980 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2982 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2984 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2985 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2986 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2987 copyright and license notices.
2988 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2989 ChangeLog-2008: Correct dates.
2991 2009-04-20 Tobias Burnus <burnus@net-b.de>
2994 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2996 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2999 * resolve.c (is_sym_host_assoc): New function.
3000 (resolve_fl_derived): Call it when checking PRIVATE components
3001 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
3003 (resolve_fl_namelist): Call it twice to check for host
3006 2009-04-20 Ian Lance Taylor <iant@google.com>
3008 * module.c (import_iso_c_binding_module): Add casts to enum type.
3009 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
3011 (gfc_conv_intrinsic_anyall): Likewise.
3012 (gfc_conv_intrinsic_arith): Likewise.
3013 (gfc_conv_intrinsic_minmaxloc): Likewise.
3014 (gfc_conv_intrinsic_minmaxval): Likewise.
3015 (gfc_conv_intrinsic_bitop): Likewise.
3016 (gfc_conv_intrinsic_singlebitop): Likewise.
3017 (gfc_conv_intrinsic_strcmp): Likewise.
3019 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
3020 Jakub Jelinek <jakub@redhat.com>
3023 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
3024 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
3025 (ompws_flags): New extern decl.
3026 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
3027 for the outer dimension if ompws_flags allow it.
3028 * trans.c (gfc_generate_code): Clear ompws_flags.
3029 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
3030 array assignments inside of !$omp workshare.
3031 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
3033 * trans-openmp.c (ompws_flags): New variable.
3034 (gfc_trans_omp_workshare): Rewritten.
3036 2009-04-11 Daniel Kraft <d@domob.eu>
3039 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
3040 the actual passed string length for dummy arguments.
3041 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
3042 assertion, moved a local variable into the innermost block it is needed.
3043 (create_function_arglist): Removed TODO about the check being
3044 implemented and initialize cl->passed_length here.
3045 (add_argument_checking): New method.
3046 (gfc_generate_function_code): Call the argument checking method.
3048 2009-04-11 Janus Weil <janus@gcc.gnu.org>
3051 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
3053 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
3055 * resolve.c (resolve_global_procedure): Enable whole-file checking for
3056 procedures that are declared later in the file.
3058 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
3061 * trans.c (gfc_allocate_with_status): Fix type mismatches
3064 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
3067 * expr.c (find_array_section): Leave early on zero-sized arrays.
3069 2009-04-09 Janus Weil <janus@gcc.gnu.org>
3072 * decl.c (add_hidden_procptr_result): New function for handling
3073 procedure pointer return values by adding a hidden result variable.
3074 (variable_decl,match_procedure_decl,gfc_match_function_decl,
3075 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
3077 * parse.c (parse_interface): Add EXTERNAL attribute only after
3078 FUNCTION/SUBROUTINE declaration is complete.
3079 * primary.c (replace_hidden_procptr_result): New function for replacing
3080 function symbol by hidden result variable.
3081 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
3083 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
3084 resolve_symbol): Allow for procedure pointer function results.
3085 (resolve_fl_procedure): Conflict detection moved here from
3087 * symbol.c (gfc_check_function_type): Allow for procedure pointer
3089 (check_conflict): Move some conflict detection to resolution stage.
3090 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
3093 2009-04-08 Jakub Jelinek <jakub@redhat.com>
3095 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
3096 contain TYPE_STRING_FLAG types.
3098 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
3101 * invoke.texi (fdollar-ok): Fix typo.
3103 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
3106 * invoke.texi (fdollar-ok): Clarify limitations.
3108 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
3111 * trans-array.c (gfc_trans_deferred_array): Return if this
3112 is a result variable.
3114 2009-04-07 Janus Weil <janus@gcc.gnu.org>
3117 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
3118 procedure pointer decls.
3120 2009-04-07 Janus Weil <janus@gcc.gnu.org>
3123 * expr.c (gfc_check_pointer_assign): Enable interface check for
3125 * gfortran.h: Add copy_formal_args_intr.
3126 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
3127 if second argument is an intrinsic.
3128 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
3130 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
3131 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
3132 intrinsic interfaces here. Must happen earlier.
3133 (resolve_symbol): Resolution of intrinsic interfaces moved here from
3134 resolve_specific_..., and formal args are now copied from intrinsic
3136 * symbol.c (copy_formal_args_intr): New function to copy the formal
3137 arguments from an intinsic procedure.
3139 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
3142 * dependency.c (ref_same_as_full_array): New function.
3143 (gfc_dep_resolver): Call it.
3145 2009-04-06 Janus Weil <janus@gcc.gnu.org>
3148 * decl.c (match_procedure_decl): Fix double declaration problems with
3149 PROCEDURE statements.
3150 * symbol.c (gfc_add_type): Ditto.
3152 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
3155 * trans-array.c (gfc_conv_array_ref): If the symbol has the
3156 temporary attribute use the array_spec for the bounds.
3157 * gfortran.h : Add the temporary field to the structure
3159 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
3160 temporary attribute.
3162 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
3165 * trans-array.c (gfc_trans_array_constructor_value): Shadow
3166 implied do-loop variable to avoid spurious middle-end warnings.
3168 2009-04-04 Tobias Burnus <burnus@net-b.de>
3171 * trans-decl.c (gfc_generate_function_code): Move recursive
3172 check to the right position.
3174 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
3177 * trans-common.c (translate_common): Do not offset the whole
3180 2009-04-03 Tobias Burnus <burnus@net-b.de>
3183 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
3184 if it is not a procedure pointer.
3185 * primary.c (match_actual_arg): Ditto.
3187 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3189 PR preprocessor/15638
3190 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
3192 2009-03-30 Steven G. Kargl <kargls@comcast.net>
3195 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
3196 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
3197 comments. Minor whitespace cleanup.
3198 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
3199 (resolve_deallocate_expr (gfc_expr *e): Update error message.
3200 (resolve_allocate_expr): Remove dead code. Update error message.
3201 Move error checking to ...
3202 (resolve_allocate_deallocate): ... here. Add additional error
3203 checking for STAT, ERRMSG, and allocate-objects.
3204 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
3205 Check for redundant uses of STAT and ERRMSG. Reword error message
3206 and add checking for pointer, allocatable, and proc_pointer attributes.
3208 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
3213 * symbol.c : Add gfc_global_ns_list.
3214 * decl.c (add_global_entry): Set the namespace ('ns') field.
3215 * gfortran.h : Add the resolved field to gfc_namespace. Add the
3216 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
3217 gfc_option_t. Add the prototype for gfc_free_dt_list.
3218 * lang.opt : Add the whole-file option.
3219 * invoke.texi : Document the whole-file option.
3220 * resolve.c (resolve_global_procedure): If the fwhole-file
3221 option is set, reorder gsymbols to ensure that translation is
3222 in the right order. Resolve the gsymbol's namespace if that
3223 has not occurred and then check interfaces.
3224 (resolve_function): Move call to resolve_global_procedure.
3225 (resolve_call): The same.
3226 (resolve_codes): Store the current labels_obstack.
3227 (gfc_resolve) : Return if the namespace is already resolved.
3228 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
3229 option is selected, use the backend_decl of a gsymbol, if it is
3231 parse.c (add_global_procedure, add_global_program): If the flag
3232 whole-file is set, add the namespace to the gsymbol.
3233 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
3234 the global namespace list. Rearrange to do resolution of all
3235 the procedures in a file, followed by their translation.
3236 * options.c (gfc_init_options): Add -fwhole-file.
3237 (gfc_handle_option): The same.
3239 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3241 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
3242 family of intrinsics instead of BUILT_IN_INF family.
3243 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
3244 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
3246 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3248 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
3249 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
3251 2009-03-30 Joseph Myers <joseph@codesourcery.com>
3253 PR rtl-optimization/323
3254 * options.c (gfc_post_options): Set
3255 flag_excess_precision_cmdline. Give an error for
3256 -fexcess-precision=standard for processors where the option is
3259 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3261 PR preprocessor/34695
3262 * cpp.c (cb_cpp_error): New.
3263 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
3264 Don't check cpp_errors (cpp_in).
3265 (gfc_cpp_init_0): Set cb->error.
3267 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
3270 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
3271 expr.c (gfc_match_init_expr): Add global variable init_flag to
3272 flag matching an initialization expression.
3273 (check_intrinsic_op): Move no longer reachable error message to ...
3274 * arith.c (arith_power): ... here. Remove gfc_ prefix in
3275 gfc_arith_power. Use init_flag. Allow constant folding of x**y
3276 when y is REAL or COMPLEX.
3277 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
3278 for constant folding.
3279 * gfc_power: Update gfc_arith_power to arith_power
3281 2009-03-29 Daniel Kraft <d@domob.eu>
3284 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
3285 added a comment explaining DEFERRED binding handling.
3286 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
3287 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
3288 and do some validity checks for DEFERRED and this construct.
3289 * module.c (binding_overriding): New string constant for DEFERRED.
3290 (mio_typebound_proc): Module-IO DEFERRED flag.
3291 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
3292 binding is not overridden by a DEFERRED one.
3293 (resolve_typebound_procedure): Allow abstract interfaces as targets
3294 for DEFERRED bindings.
3295 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
3296 (resolve_fl_derived): Use new "ensure_not_abstract" method for
3297 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
3298 binding is overridden.
3299 (check_typebound_baseobject): New method.
3300 (resolve_compcall), (resolve_typebound_call): Check base-object of
3301 the type-bound procedure call.
3302 * gfc-internals.texi (Type-bound procedures): Document a little bit
3303 about internal handling of DEFERRED bindings.
3305 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3308 * gfortran.h (gfc_st_label): Fix comment.
3309 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
3310 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
3311 END SELECT with labels.
3312 (check_do_closure): Fix formatting.
3313 (parse_do_block): Fix typo in error message.
3314 * resolve.c (code_stack): Remove tail member. Update comment to
3315 new use of reachable_labels.
3316 (reachable_labels): Rename to ...
3317 (find_reachable_labels): ... this. Overhaul. Update preceding
3319 (resolve_branch): Fix comment preceding function. Rewrite.
3320 (resolve_code): Update call to find_reachable_labels. Add code to
3321 deal with EXEC_END_BLOCK.
3322 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
3323 Add 2009 to copyright years.
3324 * trans.c (gfc_trans_code): Likewise on both counts.
3326 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3329 * expr.c (gfc_check_assign): Allow pointer components when
3333 * resolve.c (check_data_variable): Treat pointer arrays with
3336 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3339 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
3340 have a string_length.
3342 2009-03-28 Tobias Burnus <burnus@net-b.de>
3345 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
3346 Add GFC_RTCHECK_DO support.
3347 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
3348 * invoke.texi (-fcheck): Document "do" option.
3350 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3353 * trans-array.c (get_elemental_fcn_charlen): Remove.
3354 (get_array_charlen): New function to replace previous.
3356 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3359 * parse.c (parse_derived): Do not break on finding pointer,
3360 allocatable or private components.
3362 2009-03-28 Tobias Burnus <burnus@net-b.de>
3365 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
3366 * trans-decl.c (gfc_generate_function_code): Add recursion check.
3367 * invoke.texi (-fcheck): Add recursive option.
3369 2009-03-28 Tobias Burnus <burnus@net-b.de>
3372 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
3374 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3375 Paul Thomas <pault@gcc.gnu.org>
3376 Tobias Burnus <burnus@net-b.de>
3378 * gfortran.h (gfc_option_t): Add rtcheck.
3379 * lang.opt: New option -fcheck.
3380 * libgfortran.h: Add GFC_RTCHECK_* constants.
3381 * invoke.texi: Document -fcheck.
3382 * options.c (gfc_handle_runtime_check_option): New function.
3383 (gfc_init_options,gfc_post_options,gfc_handle_option):
3386 2009-03-27 Richard Guenther <rguenther@suse.de>
3388 * trans-array.c (gfc_conv_descriptor_data_addr): Use
3389 gfc_build_addr_expr instead of build_fold_addr_expr.
3390 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
3391 gfc_trans_constant_array_constructor, gfc_conv_array_data,
3392 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
3393 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
3394 gfc_conv_function_val, gfc_conv_operator_assign,
3395 gfc_conv_subref_array_arg, gfc_conv_function_call,
3396 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
3397 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
3398 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3399 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
3400 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
3401 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
3402 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3403 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
3404 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
3405 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
3406 build_filepos, gfc_trans_inquire, gfc_trans_wait,
3407 nml_get_addr_expr, transfer_namelist_element, build_dt,
3408 gfc_trans_dt_end, transfer_array_component, transfer_expr,
3409 transfer_array_desc, gfc_trans_transfer): Likewise.
3410 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
3411 * trans.c (gfc_build_addr_expr): Mark the base of the address
3414 2009-03-27 Tobias Burnus <burnus@net-b.de>
3416 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
3417 (gfc_expr): Add is_snan.
3418 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
3419 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
3420 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
3421 * resolve.c (build_default_init_expr): Update call.
3422 * target-memory.c (encode_float): Ditto.
3423 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
3425 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3427 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
3430 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
3432 * simplify.c (gfc_simplify_transfer): Zero-initialize the
3435 2009-02-27 Tobias Burnus <burnus@net-b.de>
3438 * module.c (read_md5_from_module_file): Add missing quote.
3440 2009-02-27 Tobias Burnus <burnus@net-b.de>
3443 * module.c (read_md5_from_module_file): Include mod version
3444 in had-changed test.
3446 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3449 * interface.c (compare_type_rank_if): Return 1 if the symbols
3450 are the same and deal with external procedures where one is
3451 identified to be a function or subroutine by usage but the
3454 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3457 * trans-array.c (gfc_conv_array_initializer): Convert all
3458 expressions rather than ICEing.
3460 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3463 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
3464 make global. Change function name in error messages.
3465 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
3466 (gfc_array_ref_shape): Likewise.
3467 * gfortran.h: Add prototype for gfc_ref_dimen_size.
3468 * simplify.c (simplify_bound_dim): Add ref argument.
3469 If the reference isn't a full array, return one for
3470 the lower bound and the extent for the upper bound.
3471 (simplify_bound): For array sections, take as from the
3472 argument. Add reference to all to simplify_bound_dim.
3474 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
3476 * scanner.c (load_line): At end of line, skip '\r' without setting
3477 the truncation flag.
3479 2009-02-18 Daniel Kraft <d@domob.eu>
3481 * gfortran.texi: New chapter about compiler characteristics.
3482 (Compiler Characteristics): Document KIND type parameters here.
3484 2009-02-18 Tobias Burnus <burnus@net-b.de>
3486 * intrinsic.texi (MALLOC): Make example more portable.
3488 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
3491 * module.c (gfc_dump_module,gfc_use_module): Add module
3494 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
3498 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
3499 function references to ensure that a valid expression is used.
3500 (gfc_conv_function_call): Pass Cray pointers to procedures.
3502 2009-02-03 Jakub Jelinek <jakub@redhat.com>
3504 * gfortranspec.c (lang_specific_driver): Update copyright notice
3507 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
3511 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
3512 descriptor ubound for UBOUND, when the array lbound == 1.
3514 2009-01-27 Daniel Kraft <d@domob.eu>
3517 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
3518 for the real type needed to make it work for subcomponent-references.
3520 2009-01-21 Daniel Kraft <d@domob.eu>
3522 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
3524 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
3527 * resolve.c (check_host_association): Remove the matching to
3528 correct an incorrect host association and use manipulation of
3529 the expression instead.
3531 2009-01-20 Tobias Burnus <burnus@net-b.de>
3533 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
3535 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
3538 * simplify.c (simplify_bound): Don't use array specification
3539 if variable or component has subsequent references.
3541 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3544 * module.c (write_common_0): Add argument 'this_module' and
3545 check that non-use associated common blocks are written first.
3546 (write_common): Call write_common_0 twice, once with true and
3549 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3552 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
3553 been absorbed into gfc_conv_intrinsic_transfer. All
3554 references to it in trans-intrinsic.c have been changed
3555 accordingly. PR fixed by using a temporary for scalar
3556 character transfer, when the source is shorter than the
3559 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3562 * module.c (write_common_0): Revert patch of 2009-01-05.
3564 2009-01-16 Janus Weil <janus@gcc.gnu.org>
3567 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
3569 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
3570 Enable procedure pointers as module variables.
3572 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
3574 * ChangeLog-2007: Clean out svn merge droppings.
3576 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3579 * target-memory.c (encode_derived): Encode NULL.
3581 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3584 * resolve.c (check_host_association): Use the symtree name to
3585 search for a potential contained procedure, since this is the
3586 name by which it would be referenced.
3588 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3591 * interface.c (gfc_procedure_use): Don't warn about functions
3593 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
3596 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3599 * module.c (write_common_0): Use the name of the symtree rather
3600 than the common block, to determine if the common has been
3603 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
3606 * check.c (gfc_check_random_seed): Added size check for GET
3607 dummy argument, reworded error messages to follow common pattern.
3609 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3612 * trans-types.c (gfc_get_derived_type): Check for the
3613 presence of derived->ns->proc_name before
3614 accessing derived->ns->proc_name->attr.flavor .
3615 * resolve.c (resolve_symbol): Likewise.
3617 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3620 * gfortran.h : Add bit to gfc_expr 'user_operator'
3621 * interface.c (gfc_extend_expr): Set the above if the operator
3622 is substituted by a function.
3623 * resolve.c (check_host_association): Return if above is set.
3625 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3628 * ChangeLog-2008: Fix function name.
3631 * dependency.c (gfc_check_argument_var_dependency):
3632 Move the check for pointerness inside the if block
3633 so that it doesn't affect the return value.
3636 * trans-stmt.c (gfc_trans_call):
3637 Add the dependency code after the loop bounds calculation one.
3639 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3641 * intrinsic.c (do_simplify): Removed already implemented TODO.
3643 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3646 * simplify.c (gfc_simplify_merge): New.
3647 * intrinsic.h (gfc_simplify_merge): New prototype.
3648 * intrinsic.c (add_functions): Added simplification for MERGE.
3650 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3653 * gfortran.h (gfc_is_data_pointer): Added prototype
3654 * resolve.c (gfc_iso_c_func_interface):
3655 Use gfc_is_data_pointer to test for pointer attribute.
3656 * dependency.c (gfc_is_data_pointer):
3657 Support pointer-returning functions.
3659 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3661 * symbol.c (save_symbol): Don't SAVE function results.
3663 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3666 * resolve.c (resolve_call): When searching for proper host
3667 association, use symtree rather than symbol. For everything
3668 except generic subroutines, substitute the symtree in the call
3669 rather than the symbol.
3672 Copyright (C) 2009 Free Software Foundation, Inc.
3674 Copying and distribution of this file, with or without modification,
3675 are permitted in any medium without royalty provided the copyright
3676 notice and this notice are preserved.
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