1 2009-12-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2 Daniel Kraft <d@domob.eu>
5 * lang.opt (Wimplicit-procedure): New option.
6 * gfortran.h (struct gfc_option_t): New member `warn_implicit_procedure'
7 * options.c (gfc_handle_option): Handle -Wimplicit-procedure.
8 * interface.c (gfc_procedure_use): Warn about procedure never
9 explicitly declared if requested by the new flag.
10 * invoke.texi: Document new flag -Wimplicit-procedure.
12 2009-12-17 Janus Weil <janus@gcc.gnu.org>
15 * trans-expr.c (select_class_proc): Skip abstract base types.
17 2009-12-16 Kazu Hirata <kazu@codesourcery.com>
19 * gfc-internals.texi, gfortran.texi, invoke.texi: Fix typos.
20 Follow spelling conventions.
22 2009-12-15 Tobias Burnus <burnus@net-b.de>
23 Daniel Franke <franke.daniel@gmail.com>
26 * resolve.c (resolve_global_procedure): Add check for
27 presence of an explicit interface for nonconstant,
28 nonassumed character-length functions.
29 (resolve_fl_procedure): Remove check for nonconstant
30 character-length functions.
32 2009-12-14 Daniel Franke <franke.daniel@gmail.com>
35 * expr.c (check_init_expr): Do not check for specification functions.
37 2009-12-11 Janus Weil <janus@gcc.gnu.org>
40 * module.c (write_dt_extensions): Check for accessibility.
42 2009-12-11 Daniel Franke <franke.daniel@gmail.com>
45 * expr.c (gfc_type_convert_binary): Added warn-on-conversion flag,
46 passed on to gfc_convert_type_warn() instead of gfc_convert_type();
47 enabled warnings on all callers but ...
48 * arith.c (eval_intrinsic): Disabled warnings on implicit type
50 * gfortran.h gfc_type_convert_binary): Adjusted prototype.
52 2009-12-11 Janus Weil <janus@gcc.gnu.org>
55 * symbol.c (select_type_insert_tmp): Add an extra check for
58 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
61 * iresolve.c (resolve_mask_arg): Disabled warning on conversion
64 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
67 * parse.c (match_deferred_characteristics): Removed check for empty
68 types in function return values.
70 2009-12-10 Daniel Franke <franke.daniel@gmail.com>
73 * expr.c (check_alloc_comp_init): New.
74 (check_init_expr): Verify that allocatable components
75 are not data-initalized.
77 2008-12-08 Daniel Kraft <d@domob.eu>
80 * gfortran.h (struct symbol_attribute): New flag `class_pointer'.
81 * symbol.c (gfc_build_class_symbol): Set the new flag.
82 * resolve.c (update_compcall_arglist): Remove wrong check for
83 non-scalar base-object.
84 (check_typebound_baseobject): Add the correct version here as well
85 as some 'not implemented' message check in the old case.
86 (resolve_typebound_procedure): Check that the passed-object dummy
87 argument is scalar, non-pointer and non-allocatable as it should be.
89 2009-12-08 Tobias Burnus <burnus@net-b.de>
93 * gfortran.texi (Non-Fortran Main Program): Add
94 _gfortran_set_fpe documentation.
95 (Interoperability with C): Mention array storage order.
97 2009-12-07 Daniel Franke <franke.daniel@gmail.com>
100 * match.c (gfc_match_allocate): Improved error message for
101 allocatable scalars that are allocated with a shape.
103 2009-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
106 * arith.c: Remove HAVE_mpc* checks throughout.
108 * gfortran.h: Likewise.
109 * resolve.c: Likewise.
110 * simplify.c: Likewise.
111 * target-memory.c: Likewise.
112 * target-memory.h: Likewise.
114 2009-12-06 Daniel Franke <franke.daniel@gmail.com>
117 * intrinsics.texi: Fixed description of COUNT.
119 2009-12-01 Janne Blomqvist <jb@gcc.gnu.org>
122 * trans-stmt.c (gfc_trans_do): Sign test using ternary operator.
124 2009-11-30 Janus Weil <janus@gcc.gnu.org>
127 * resolve.c (resolve_select_type): Check for duplicate CLASS IS blocks.
129 2009-11-30 Janus Weil <janus@gcc.gnu.org>
132 * decl.c (gfc_match_derived_decl): Set extension level.
133 * gfortran.h (symbol_attribute): Expand 'extension' bit field to 8 bit.
134 * iresolve.c (gfc_resolve_extends_type_of): Return value of
135 'is_extension_of' has kind=4.
136 * match.c (select_type_set_tmp,gfc_match_class_is): Create temporary
138 * module.c (MOD_VERSION): Bump module version.
139 (ab_attribute,attr_bits): Remove AB_EXTENSION.
140 (mio_symbol_attribute): Handle expanded 'extension' field.
141 * resolve.c (resolve_select_type): Implement CLASS IS blocks.
142 (resolve_fl_variable_derived): Show correct type name.
143 * symbol.c (gfc_build_class_symbol): Set extension level.
145 2009-11-30 Janus Weil <janus@gcc.gnu.org>
147 * intrinsic.h (gfc_resolve_extends_type_of): Add prototype.
148 * intrinsic.c (add_functions): Use 'gfc_resolve_extends_type_of'.
149 * iresolve.c (gfc_resolve_extends_type_of): New function, which
150 replaces the call to EXTENDS_TYPE_OF by the library function
151 'is_extension_of' and modifies the arguments.
152 * trans-intrinsic.c (gfc_conv_extends_type_of): Removed.
153 (gfc_conv_intrinsic_function): FOR EXTENDS_TYPE_OF, don't call
154 gfc_conv_extends_type_of but gfc_conv_intrinsic_funcall.
156 2009-11-30 Paul Thomas <pault@gcc.gnu.org>
157 Janus Weil <janus@gcc.gnu.org>
159 * decl.c (encapsulate_class_symbol): Replaced by
160 'gfc_build_class_symbol'.
161 (build_sym,build_struct): Call 'gfc_build_class_symbol'.
162 (gfc_match_derived_decl): Replace vindex by hash_value.
163 * dump-parse-tree.c (show_symbol): Replace vindex by hash_value.
164 * gfortran.h (symbol_attribute): Add field 'vtab'.
165 (gfc_symbol): Replace vindex by hash_value.
166 (gfc_class_esym_list): Ditto.
167 (gfc_get_derived_type,gfc_build_class_symbol,gfc_find_derived_vtab):
169 * module.c (mio_symbol): Replace vindex by hash_value.
170 * resolve.c (vindex_expr): Rename to 'hash_value_expr'.
171 (resolve_class_compcall,resolve_class_typebound_call): Renamed
173 (resolve_select_type): Replace $vindex by $vptr->$hash.
174 * symbol.c (gfc_add_save): Handle vtab symbols.
175 (gfc_type_compatible): Rewrite.
176 (gfc_build_class_symbol): New function which replaces
177 'encapsulate_class_symbol'.
178 (gfc_find_derived_vtab): New function to set up a vtab symbol for a
180 * trans-decl.c (gfc_create_module_variable): Handle vtab symbols.
181 * trans-expr.c (select_class_proc): Replace vindex by hash_value.
182 (gfc_conv_derived_to_class): New function to construct a temporary
183 CLASS variable from a derived type expression.
184 (gfc_conv_procedure_call): Call 'gfc_conv_derived_to_class'.
185 (gfc_conv_structure): Initialize the $extends and $size fields of
187 (gfc_trans_class_assign): Replace $vindex by $vptr. Remove the $size
189 * trans-intrinsic.c (gfc_conv_same_type_as): Replace $vindex by
190 $vptr->$hash, and replace vindex by hash_value.
191 * trans-stmt.c (gfc_trans_allocate): Insert $vptr references, replace
192 $vindex by $vptr. Remove the $size assignment.
193 * trans-types.c (gfc_get_derived_type): Make it non-static.
195 2009-11-30 Thomas Koenig <tkoenig@gcc.gnu.org>
198 * trans-stmt.c (gfc_trans_do): Calculate loop count
199 without if statements.
201 2009-11-28 Jakub Jelinek <jakub@redhat.com>
203 * trans-common.c (create_common): Remove unused offset variable.
204 * io.c (gfc_match_wait): Remove unused loc variable.
205 * trans-openmp.c (gfc_trans_omp_clauses): Remove unused old_clauses
207 (gfc_trans_omp_do): Remove unused outermost variable.
208 * iresolve.c (gfc_resolve_alarm_sub, gfc_resolve_fseek_sub): Remove
209 unused status variable.
210 * module.c (number_use_names): Remove unused c variable.
211 (load_derived_extensions): Remove unused nuse variable.
212 * trans-expr.c (gfc_conv_substring): Remove unused var variable.
213 * trans-types.c (gfc_get_array_descr_info): Remove unused offset_off
215 * matchexp.c (match_primary): Remove unused where variable.
216 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Remove unused cond2
218 (gfc_conv_intrinsic_sizeof): Remove unused source variable.
219 (gfc_conv_intrinsic_transfer): Remove unused stride variable.
220 (gfc_conv_intrinsic_function): Remove unused isym variable.
221 * arith.c (gfc_hollerith2real, gfc_hollerith2complex,
222 gfc_hollerith2logical): Remove unused len variable.
223 * parse.c (parse_derived): Remove unused derived_sym variable.
224 * decl.c (variable_decl): Remove unused old_locus variable.
225 * resolve.c (check_class_members): Remove unused tbp_sym variable.
226 (resolve_ordinary_assign): Remove unused assign_proc variable.
227 (resolve_equivalence): Remove unused value_name variable.
228 * data.c (get_array_index): Remove unused re variable.
229 * trans-array.c (gfc_conv_array_transpose): Remove unused src_info
231 (gfc_conv_resolve_dependencies): Remove unused aref and temp_dim
233 (gfc_conv_loop_setup): Remove unused dim and len variables.
234 (gfc_walk_variable_expr): Remove unused head variable.
235 * match.c (match_typebound_call): Remove unused var variable.
236 * intrinsic.c (gfc_convert_chartype): Remove unused from_ts variable.
238 2009-11-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
241 * trans-const.c (gfc_conv_const): Set se->expr to a constant on error.
243 2009-11-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
246 * trans-array.c (gfc_conv_array_transpose): Delete unnecessary assert.
248 2009-11-26 Janus Weil <janus@gcc.gnu.org>
252 * gfortran.h (gfc_is_function_return_value): New prototype.
253 * match.c (gfc_match_call): Use new function
254 'gfc_is_function_return_value'.
255 * primary.c (gfc_is_function_return_value): New function to check if a
256 symbol is the return value of an encompassing function.
257 (match_actual_arg,gfc_match_rvalue,match_variable): Use new function
258 'gfc_is_function_return_value'.
259 * resolve.c (resolve_common_blocks,resolve_actual_arglist): Ditto.
261 2009-11-25 Jakub Jelinek <jakub@redhat.com>
264 * trans-openmp.c (gfc_trans_omp_do): When dovar isn't a VAR_DECL,
265 don't use simple loop and handle clauses properly.
267 2009-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
270 * decl.c (variable_decl): Do not error on initialization within a
271 derived type specification of a pure procedure.
273 2009-11-24 Janus Weil <janus@gcc.gnu.org>
276 * resolve.c (resolve_actual_arglist): Make sure procedure pointer
277 actual arguments are resolved correctly.
278 (resolve_function): An EXPR_FUNCTION which is a procedure pointer
279 component, has already been resolved.
280 (resolve_fl_derived): Procedure pointer components should not be
283 2009-11-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
286 * trans-const.c (gfc_conv_const): Fix typo in comment. Replace assert
287 with error message if not constant.
288 * resolve.c (next_data_value): Delete check for constant.
290 2009-11-20 Janus Weil <janus@gcc.gnu.org>
292 * intrinsic.texi (C_F_PROCPOINTER): Remove obsolete comment.
294 2009-11-20 Paul Thomas <pault@gcc.gnu.org>
295 Janus Weil <janus@gcc.gnu.org>
298 * trans-expr.c (gfc_conv_procedure_call): If procedure pointer
299 component call, use the component's 'always_explicit' attr
302 2009-11-19 Janus Weil <janus@gcc.gnu.org>
304 * trans-expr.c (conv_isocbinding_procedure): New function.
305 (gfc_conv_procedure_call): Move ISO_C_BINDING stuff to
308 2009-11-19 Tobias Burnus <burnus@net-b.de>
310 * gfortran.texi (Interoperable Subroutines and Functions): Fix
313 2009-11-18 Janus Weil <janus@gcc.gnu.org>
316 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
317 dummies which are passed to C_F_PROCPOINTER.
319 2009-11-18 Alexandre Oliva <aoliva@redhat.com>
321 * module.c (mio_f2k_derived): Initialize op.
323 2009-11-15 Janus Weil <janus@gcc.gnu.org>
326 * match.c (gfc_match_call): If we're inside a function with derived
327 type return value, allow calling a TBP of the result variable.
329 2009-11-12 Tobias Burnus <burnus@net-b.de>
331 * intrinsic.texi (XOR): Refer also to .NEQV.
332 (ISO_FORTRAN_ENV): State which parameters are F2008.
334 2009-11-11 Janus Weil <janus@gcc.gnu.org>
337 * resolve.c (resolve_ref): Take care of procedure pointer component
340 2009-11-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
343 * resolve.c (is_illegal_recursion): Return false if sym is program.
345 2009-11-06 Steven G. Kargl <kargl@gcc.gnu.org>
347 * resolve.c (check_typebound_override): Remove duplicate "in" in error
350 2009-11-05 Steven G. Kargl <kargl@gcc.gnu.org>
353 * fortran/trans-decl.c: Silence intent(out) warning for derived type
354 dummy arguments with default initialization.
356 2009-11-05 Janus Weil <janus@gcc.gnu.org>
359 * interface.c (matching_typebound_op,gfc_extend_assign): Handle CLASS
362 2009-11-05 Janus Weil <janus@gcc.gnu.org>
366 * resolve.c (resolve_function,resolve_call): Prevent abstract interfaces
367 from being called, but allow deferred type-bound procedures with
370 2009-11-04 Tobias Burnus <burnus@gcc.gnu.org>
371 Janus Weil <janus@gcc.gnu.org>
375 * interface.c (gfc_check_operator_interface): Handle CLASS arguments.
376 * resolve.c (resolve_allocate_expr): Handle allocatable components of
379 2009-11-04 Richard Guenther <rguenther@suse.de>
381 * options.c (gfc_post_options): Rely on common code processing
382 LTO options. Only enable -fwhole-file here.
384 2009-11-03 Tobias Burnus <burnus@net-b.de>
387 * trans-expr.c (gfc_conv_procedure_call): Fix presence check
388 for optional arguments.
390 2009-11-01 Tobias Burnus <burnus@net-b.de>
393 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
394 autodeallocated allocatable scalars at the end of scope.
395 (gfc_generate_function_code): Fix indention.
396 * trans-expr.c (gfc_conv_procedure_call): For allocatable
397 scalars, fix calling by reference and autodeallocating
398 of intent out variables.
400 2009-11-01 Tobias Burnus <burnus@net-b.de>
403 * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
404 variables only when present. Remove unneccessary present check.
406 2009-10-29 Tobias Burnus <burnus@net-b.de>
409 * trans-expr.c (gfc_conv_procedure_call,gfc_conv_expr_reference):
410 Use for generic EXPR_FUNCTION the attributes of the specific
413 2009-10-29 Janne Blomqvist <jb@gcc.gnu.org>
416 * resolve.c (apply_default_init_local): Treat -fno-automatic as if
419 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
421 * trans-common.c (create_common): Set TREE_PUBLIC to false on
424 2009-10-26 Janus Weil <janus@gcc.gnu.org>
427 * trans.c (gfc_trans_code): Remove call to
428 'tree_annotate_all_with_location'. Location should already be set.
429 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
430 * trans-stmt.c (gfc_trans_allocate): Do correct data initialization for
431 CLASS variables with SOURCE tag, plus some cleanup.
433 2009-10-24 Janus Weil <janus@gcc.gnu.org>
434 Paul Thomas <pault@gcc.gnu.org>
437 * module.c (load_derived_extensions): Skip symbols which are not being
440 2009-10-24 Paul Thomas <pault@gcc.gnu.org>
443 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Stop'extent'
446 2009-10-23 Janus Weil <janus@gcc.gnu.org>
449 * trans-expr.c (gfc_trans_scalar_assign): Handle CLASS variables.
451 2009-10-23 Janus Weil <janus@gcc.gnu.org>
454 * match.c (conformable_arrays): Move to resolve.c.
455 (gfc_match_allocate): Don't resolve SOURCE expr yet, and move some
456 checks to resolve_allocate_expr.
457 * resolve.c (conformable_arrays): Moved here from match.c.
458 (resolve_allocate_expr): Moved some checks here from gfc_match_allocate.
459 (resolve_code): Resolve SOURCE tag for ALLOCATE expressions.
461 2009-10-22 Janus Weil <janus@gcc.gnu.org>
464 * resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
465 to make sure labels are treated correctly.
466 * symbol.c (gfc_get_st_label): Create labels in the right namespace.
467 For BLOCK constructs go into the parent namespace.
469 2009-10-21 Janus Weil <janus@gcc.gnu.org>
473 * match.c (select_type_set_tmp): Set flavor for temporary.
474 * resolve.c (resolve_class_typebound_call): Correctly resolve actual
477 2009-10-20 Paul Thomas <pault@gcc.gnu.org>
480 * resolve.c (resolve_arg_exprs): New function.
481 (resolve_class_compcall): Call the above.
482 (resolve_class_typebound_call): The same.
484 2009-10-19 Janus Weil <janus@gcc.gnu.org>
487 * parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
489 * trans-array.c (structure_alloc_comps): Handle deallocation and
490 nullification of allocatable scalar components.
491 * trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
492 automatic deallocation.
493 (gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.
495 2009-10-19 Tobias Burnus <burnus@net-b.de>
496 Steven G. Kargl <kargl@gcc.gnu.org>
499 * symbol.c (gfc_undo_symbols): Add NULL check.
500 * match.c (gfc_match_equivalence): Add check for
503 2009-10-19 Richard Guenther <rguenther@suse.de>
506 * trans-expr.c (gfc_trans_scalar_assign): Do not call
509 2009-10-17 Janus Weil <janus@gcc.gnu.org>
510 Paul Thomas <pault@gcc.gnu.org>
513 * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
514 and empty type errors.
515 * parse.c (gfc_build_block_ns): Only set recursive if parent ns
521 * gfortran.h : Add class_ok bitfield to symbol_attr.
522 * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
524 (build_struct): Use gfc_try 't' to carry errors past the call
525 to encapsulate_class_symbol.
526 (attr_decl1): For a CLASS object, apply the new attribute to
528 * match.c (gfc_match_select_type): Set attr.class_ok for an
530 * resolve.c (resolve_fl_variable_derived): Check a CLASS object
531 is dummy, pointer or allocatable by testing the class_ok and
532 the use_assoc attribute.
534 2009-10-16 Janus Weil <janus@gcc.gnu.org>
537 * resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
538 to polymorphic variables.
540 2009-10-16 Paul Thomas <pault@gcc.gnu.org>
544 * trans-expr.c (select_class_proc): Convert the expression for the
545 vindex, carried on the first member of the esym list.
546 * gfortran.h : Add the vindex field to the esym_list structure.
547 and eliminate the class_object field.
548 * resolve.c (check_class_members): Remove the setting of the
550 (vindex_expr): New function.
551 (get_class_from_expr): New function.
552 (resolve_class_compcall): Call the above to find the ultimate
553 class or derived component. If derived, do not generate the
554 esym list. Add and expression for the vindex to the esym list
555 by calling the above.
556 (resolve_class_typebound_call): The same.
558 2009-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
561 * intrinsic.texi: Explicitly state that ETIME and DTIME take
562 REAL(4) arguments. Fix nearby typographically errors where
563 /leq was used instead of \leq.
565 2009-10-13 Janus Weil <janus@gcc.gnu.org>
568 * decl.c (encapsulate_class_symbol): Add new component '$size'.
569 * resolve.c (resolve_allocate_expr): Move CLASS handling to
571 (resolve_class_assign): Replaced by gfc_trans_class_assign.
572 (resolve_code): Remove calls to resolve_class_assign.
573 * trans.c (gfc_trans_code): Use new function gfc_trans_class_assign.
574 * trans-expr.c (get_proc_ptr_comp): Fix a memory leak.
575 (gfc_conv_procedure_call): For CLASS dummies, set the
577 (gfc_trans_class_assign): New function, replacing resolve_class_assign.
578 * trans-stmt.h (gfc_trans_class_assign): New prototype.
579 * trans-stmt.c (gfc_trans_allocate): Use correct size when allocating
580 CLASS variables. Do proper initialization. Move some code here from
581 resolve_allocate_expr.
583 2009-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
586 * io.c (check_format): Fix locus for error messages and fix a comment.
588 2009-10-11 Paul Thomas <pault@gcc.gnu.org>
591 * decl.c (hash_value): New function.
592 (gfc_match_derived_decl): Call it.
594 2009-10-09 Janus Weil <janus@gcc.gnu.org>
597 * decl.c (build_struct): Bugfix for CLASS components.
599 2009-10-09 Tobias Burnus <burnus@net-b.de>
602 * decl.c (encapsulate_class_symbol): Save attr.abstract.
603 * resolve.c (resolve_allocate_expr): Reject class allocate
604 without typespec or source=.
605 * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
606 into gfc_error for "not yet implemented".
608 2009-10-09 Janus Weil <janus@gcc.gnu.org>
611 * gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
612 for SELECT TYPE statements.
613 (select_type_stack): New global variable.
614 (type_selector,select_type_tmp): Removed.
615 * match.c (type_selector,type_selector): Removed.
616 (select_type_stack): New variable, serving as a stack for
617 SELECT TYPE statements.
618 (select_type_push,select_type_set_tmp): New functions.
619 (gfc_match_select_type): Call select_type_push.
620 (gfc_match_type_is): Call select_type_set_tmp.
621 * parse.c (select_type_pop): New function.
622 (parse_select_type_block): Call select_type_pop.
623 * symbol.c (select_type_insert_tmp): New function.
624 (gfc_find_sym_tree): Call select_type_insert_tmp.
626 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
628 * arith.c (arith_power): Use mpc_pow_z.
629 * gfortran.h (HAVE_mpc_pow_z): Define.
631 2009-10-07 Daniel Kraft <d@domob.eu>
634 * resolve.c (resolve_contained_fntype): Clarify error message for
635 invalid assumed-length character result on module procedures.
637 2009-10-07 Janus Weil <janus@gcc.gnu.org>
639 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
640 CLASS variables are involved.
641 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
642 statements, and set up a local namespace for the SELECT TYPE block.
643 * parse.h (gfc_build_block_ns): New prototype.
644 * parse.c (parse_select_type_block): Return from local namespace to its
645 parent after SELECT TYPE block.
646 (gfc_build_block_ns): New function for setting up the local namespace
647 for a BLOCK construct.
648 (parse_block_construct): Use gfc_build_block_ns.
649 * resolve.c (resolve_select_type): Insert assignment for the selector
650 variable, in case an associate-name is given, and put the SELECT TYPE
651 statement inside a BLOCK.
652 (resolve_code): Call resolve_class_assign after checking the assignment.
653 * symbol.c (gfc_find_sym_tree): Moved some code here from
655 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
657 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
660 * resolve.c (check_class_members): Reset compcall.assign.
662 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
664 * trans-expr.c (select_class_proc): New function.
665 (conv_function_val): Deal with class methods and call above.
666 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
668 gfortran.h : Add structure gfc_class_esym_list and include in
669 the structure gfc_expr.
670 * module.c (load_derived_extensions): New function.
671 (read_module): Call above.
672 (write_dt_extensions): New function.
673 (write_derived_extensions): New function.
674 (write_module): Use the above.
675 * resolve.c (resolve_typebound_call): Add a function expression
676 for class methods. This carries the chain of symbols for the
677 dynamic dispatch in select_class_proc.
678 (resolve_compcall): Add second, boolean argument to indicate if
679 a function is being handled.
680 (check_members): New function.
681 (check_class_members): New function.
682 (resolve_class_compcall): New function.
683 (resolve_class_typebound_call): New function.
684 (gfc_resolve_expr): Call above for component calls..
686 2009-10-05 Daniel Kraft <d@domob.eu>
689 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
692 2009-10-03 Richard Guenther <rguenther@suse.de>
694 * options.c (gfc_post_options): Handle -flto and -fwhopr.
696 2009-10-02 Tobias Burnus <burnus@net-b.de>
699 * trans-decl.c (gfc_init_default_dt): Check for presence of
700 the argument only if it is optional or in entry master.
701 (init_intent_out_dt): Ditto; call gfc_init_default_dt
702 for all derived types with initializers.
704 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
707 * gfortran.h (HAVE_mpc_arc): Define.
708 * simplify.c (gfc_simplify_acos): Handle complex acos.
709 (gfc_simplify_acosh): Likewise for acosh.
710 (gfc_simplify_asin): Likewise for asin.
711 (gfc_simplify_asinh): Likewise for asinh.
712 (gfc_simplify_atan): Likewise for atan.
713 (gfc_simplify_atanh): Likewise for atanh.
715 2009-10-01 Tobias Burnus <burnus@net-b.de>
718 * decl.c (do_parm): Call add_init_expr_to_sym.
720 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
722 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
723 bounds checking error messages. (gfc_conv_array_ref): Likewise.
724 (gfc_conv_ss_startstride): Likewise.
726 2009-09-30 Janus Weil <janus@gcc.gnu.org>
728 * resolve.c (check_typebound_baseobject): Don't check for
729 abstract types for CLASS.
730 (resolve_class_assign): Adapt for RHS being a CLASS.
731 * trans-intrinsic.c (gfc_conv_associated): Add component ref
734 2009-09-30 Janus Weil <janus@gcc.gnu.org>
736 * check.c (gfc_check_same_type_as): New function for checking
737 SAME_TYPE_AS and EXTENDS_TYPE_OF.
738 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
739 container, if the contained type has it. Add an initializer for the
741 (add_init_expr_to_sym): Handle BT_CLASS.
742 (vindex_counter): New counter for setting vindices.
743 (gfc_match_derived_decl): Set vindex for all derived types, not only
744 those which are being extended.
745 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
747 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
748 GFC_ISYM_EXTENDS_TYPE_OF.
749 (gfc_type_is_extensible): New prototype.
750 * intrinsic.h (gfc_check_same_type_as): New prototype.
751 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
752 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
753 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
754 (type_is_extensible): Make non-static and rename to
755 'gfc_type_is_extensible.
756 (resolve_select_type): Renamed type_is_extensible.
757 (resolve_class_assign): Handle NULL pointers.
758 (resolve_fl_variable_derived): Renamed type_is_extensible.
759 (resolve_fl_derived): Ditto.
760 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
761 initialization of class pointer components.
762 (gfc_conv_structure): Handle BT_CLASS.
763 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
765 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
767 2009-09-30 Janus Weil <janus@gcc.gnu.org>
769 * gfortran.h (type_selector, select_type_tmp): New global variables.
770 * match.c (type_selector, select_type_tmp): New global variables,
771 used for SELECT TYPE statements.
772 (gfc_match_select_type): Better error handling. Remember selector.
773 (gfc_match_type_is): Create temporary variable.
774 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
775 (attr_bits): New string.
776 (mio_symbol_attribute): Handle 'is_class'.
777 * resolve.c (resolve_select_type): Insert pointer assignment statement,
778 to assign temporary to selector.
779 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
780 in SELECT TYPE statements.
782 2009-09-30 Janus Weil <janus@gcc.gnu.org>
784 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
785 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
786 (gfc_expr_to_initialize): New prototype.
787 * match.c (alloc_opt_list): Correctly check type compatibility.
788 Renamed 'alloc_list'.
789 (dealloc_opt_list): Renamed 'alloc_list'.
790 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
791 and make it non-static.
792 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
793 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
794 (resolve_allocate_deallocate): Renamed 'alloc_list'.
795 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
796 argument type. Adjust to work with ordinary assignments.
797 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
798 Renamed 'check_class_pointer_assign'.
799 * st.c (gfc_free_statement): Renamed 'alloc_list'.
800 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
801 size determination and initialization of CLASS variables. Bugfix for
802 ALLOCATE statements with default initialization and SOURCE block.
803 (gfc_trans_deallocate): Renamed 'alloc_list'.
805 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
807 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
808 type actual to a class object if the formal argument is a
811 2009-09-30 Janus Weil <janus@gcc.gnu.org>
814 * decl.c (build_struct): Handle allocatable scalar components.
815 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
816 after inserting component reference.
817 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
818 variables are being used uninitialized.
819 * primary.c (gfc_match_varspec): Handle CLASS array components.
820 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
822 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
823 Handle allocatable scalar components.
824 * trans-expr.c (gfc_conv_component_ref): Ditto.
825 * trans-types.c (gfc_get_derived_type): Ditto.
827 2009-09-30 Janus Weil <janus@gcc.gnu.org>
829 * decl.c (encapsulate_class_symbol): Modify names of class container
830 components by prefixing with '$'.
831 (gfc_match_end): Handle COMP_SELECT_TYPE.
832 * expr.c (gfc_add_component_ref): Modify names of class container
833 components by prefixing with '$'.
834 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
836 (gfc_case): New field 'ts'.
837 (gfc_exec_op): Add EXEC_SELECT_TYPE.
838 (gfc_type_is_extension_of): New prototype.
839 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
841 * match.c (match_derived_type_spec): New function.
842 (match_type_spec): Use 'match_derived_type_spec'.
843 (match_case_eos): Modify error message.
844 (gfc_match_select_type): New function.
845 (gfc_match_case): Modify error message.
846 (gfc_match_type_is): New function.
847 (gfc_match_class_is): Ditto.
848 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
849 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
851 (next_statement): Handle ST_SELECT_TYPE.
852 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
853 (parse_select_type_block): New function.
854 (parse_executable): Handle ST_SELECT_TYPE.
855 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
856 class container components by prefixing with '$'.
857 (resolve_allocate_expr): Ditto.
858 (resolve_select_type): New function.
859 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
860 (check_class_pointer_assign): Modify names of class container
861 components by prefixing with '$'.
862 (resolve_code): Ditto.
863 * st.c (gfc_free_statement): Ditto.
864 * symbol.c (gfc_type_is_extension_of): New function.
865 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
866 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
868 2009-09-30 Janus Weil <janus@gcc.gnu.org>
869 Paul Thomas <pault@gcc.gnu.org>
871 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
872 The second argument needs to be type-compatible with the first (not the
873 other way around, which makes a difference for CLASS entities).
874 * decl.c (encapsulate_class_symbol): New function.
875 (build_sym,build_struct): Handle BT_CLASS, call
876 'encapsulate_class_symbol'.
877 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
878 (gfc_match_derived_decl): Set vindex;
879 * expr.c (gfc_add_component_ref): New function.
880 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
882 * dump-parse-tree.c (show_symbol): Print vindex.
883 * gfortran.h (bt): New basic type BT_CLASS.
884 (symbol_attribute): New field 'is_class'.
885 (gfc_typespec): Remove field 'is_class'.
886 (gfc_symbol): New field 'vindex'.
887 (gfc_get_ultimate_derived_super_type): New prototype.
888 (gfc_add_component_ref): Ditto.
889 * interface.c (gfc_compare_derived_types): Pointer equality check
890 moved here from gfc_compare_types.
891 (gfc_compare_types): Handle BT_CLASS and use
893 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
895 * misc.c (gfc_clear_ts): Removed is_class.
896 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
897 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
898 (mio_symbol): Handle vindex.
899 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
900 * resolve.c (find_array_spec,check_typebound_baseobject):
902 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
904 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
905 (check_class_pointer_assign): New function.
906 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
907 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
908 resolve_fl_variable): Handle BT_CLASS.
909 (check_generic_tbp_ambiguity): Add special case.
910 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
911 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
912 (gfc_type_compatible): Handle BT_CLASS.
913 * trans-expr.c (conv_parent_component_references): Handle CLASS
915 (gfc_conv_initializer): Handle BT_CLASS.
916 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
919 2009-09-29 Daniel Kraft <d@domob.eu>
922 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
923 (struct gfc_namespace): Convert flags to bit-fields and add flag
924 `construct_entities' for use with BLOCK constructs.
925 (enum gfc_exec_code): Add EXEC_BLOCK.
926 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
927 * match.h (gfc_match_block): New prototype.
928 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
929 * trans.h (gfc_process_block_locals): New prototype.
930 (gfc_trans_deferred_vars): Made public, new prototype.
931 * trans-stmt.h (gfc_trans_block_construct): New prototype.
932 * decl.c (gfc_match_end): Handle END BLOCK correctly.
933 (gfc_match_intent): Error if inside of BLOCK.
934 (gfc_match_optional), (gfc_match_value): Ditto.
935 * match.c (gfc_match_block): New routine.
936 * parse.c (decode_statement): Handle BLOCK statement.
937 (case_exec_markers): Add ST_BLOCK.
938 (case_end): Add ST_END_BLOCK.
939 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
940 (parse_spec): Check for statements not allowed inside of BLOCK.
941 (parse_block_construct): New routine.
942 (parse_executable): Parse BLOCKs.
943 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
944 * resolve.c (is_illegal_recursion): Find real container procedure and
945 don't get confused by BLOCK constructs.
946 (resolve_block_construct): New routine.
947 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
948 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
949 * trans-decl.c (saved_local_decls): New static variable.
950 (add_decl_as_local): New routine.
951 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
952 (gfc_trans_deferred_vars): Make public.
953 (gfc_process_block_locals): New routine.
954 * trans-stmt.c (gfc_trans_block_construct): New routine.
955 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
957 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
960 * io.c (format_token): Add enumerators for rounding format specifiers.
961 (format_lex): Tokenize the rounding format specifiers.
962 (gfc_match_open): Enable rounding modes in OPEN statement.
964 2009-09-28 Richard Henderson <rth@redhat.com>
966 * f95-lang.c (gfc_init_builtin_functions): Update call to
967 build_common_builtin_nodes.
969 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
971 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
972 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
973 gfc_simplify_atanh): Fix error message.
975 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
978 * error.c(gfc_warning_now): Move warnings_are_errors test to
979 after actual emitting of the warning.
980 * parse.c (next_free): Improve error locus printing.
981 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
984 2009-09-16 Michael Matz <matz@suse.de>
987 * trans.h (struct lang_type): Remove nontarget_type member.
988 * trans.c (gfc_add_modify): Don't access it.
989 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
990 instead set DECL_RESTRICTED_P on affected decls.
992 2009-09-14 Richard Henderson <rth@redhat.com>
994 * f95-lang.c (gfc_init_builtin_functions): Update call to
995 build_common_builtin_nodes.
996 (gfc_maybe_initialize_eh): Don't call
997 default_init_unwind_resume_libfunc.
999 2009-09-13 Richard Guenther <rguenther@suse.de>
1000 Rafael Avila de Espindola <espindola@google.com>
1002 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
1003 eh_personality_libfunc.
1005 2009-09-11 Janus Weil <janus@gcc.gnu.org>
1008 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
1009 to avoid that subsequent codes are resolved more than once.
1010 (resolve_code): Make sure that type-bound assignment operators are
1014 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
1017 * fortran/decl.c(gfc_match_modproc): Check that module procedures
1018 from a module can USEd in module procedure statements in other
1019 program units. Update locus for better error message display.
1020 Detect intrinsic procedures in module procedure statements.
1022 2009-09-09 Richard Guenther <rguenther@suse.de>
1025 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
1026 left 'tmp' unused in derived type assignment.
1028 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1031 * resolve_c (resolve_allocate_deallocate): Complain
1032 if stat or errmsg varaible is an array.
1034 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
1037 * primary.c (gfc_match_varspec): Do not look for typebound
1038 procedures unless the derived type has a f2k_derived namespace.
1040 2009-09-03 Diego Novillo <dnovillo@google.com>
1042 * f95-lang.c (lang_hooks): Remove const qualifier.
1044 2009-09-01 Richard Guenther <rguenther@suse.de>
1046 * f95-lang.c (gfc_mark_addressable): Remove.
1047 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
1049 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1052 * scanner.c (next_char): Fix typo in comment.
1053 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
1054 free form source, adjusting error locus as needed.
1055 * parse.c (next_fixed): Clear the truncate flag.
1056 (next_statement): Remove truncate warning.
1058 2009-08-31 Janus Weil <janus@gcc.gnu.org>
1059 Paul Thomas <pault@gcc.gnu.org>
1062 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
1063 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
1064 and reject CLASS with -std=f95.
1065 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
1066 match_procedure_interface): Rename gfc_match_type_spec.
1067 * gfortran.h (gfc_type_compatible): Add prototype.
1068 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
1069 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
1070 add handling of derived types.
1071 (gfc_match_allocate): Rename match_intrinsic_typespec and check
1072 type compatibility of derived types.
1073 * symbol.c (gfc_type_compatible): New function to check if two types
1076 2009-08-31 Janus Weil <janus@gcc.gnu.org>
1079 * check.c (gfc_check_allocated): Implement allocatable scalars.
1080 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
1081 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
1083 2009-08-30 Daniel Kraft <d@domob.eu>
1086 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
1087 and accept gfc_typebound_proc and name instead of the symtree, needed
1088 for intrinsic operator output.
1089 (show_typebound_symtree): New method calling `show_typebound_proc'.
1090 (show_f2k_derived): Output type-bound operators also.
1091 (show_symbol): Moved output of `Procedure bindings:' label to
1093 * gfortran.texi (Fortran 2003 status): Mention support of
1094 array-constructors with explicit type specification, type-bound
1095 procedures/operators, type extension, ABSTRACT types and DEFERRED.
1096 Link to Fortran 2003 wiki page.
1097 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
1098 * gfc-internals.texi (Type-bound Procedures): Document the new
1099 members/attributes of gfc_expr.value.compcall used for type-bound
1101 (Type-bound Operators): New section documenting their internals.
1103 2009-08-27 Janus Weil <janus@gcc.gnu.org>
1106 * expr.c (gfc_check_pointer_assign): Enable interface check for
1107 pointer assignments involving procedure pointer components.
1108 * gfortran.h (gfc_compare_interfaces): Modified prototype.
1109 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
1110 used instead of s2->name. Don't rely on the proc_pointer attribute,
1111 but instead on the flags handed to this function.
1112 (check_interface1,compare_parameter): Add argument for
1113 gfc_compare_interfaces.
1114 * resolve.c (check_generic_tbp_ambiguity): Ditto.
1116 2009-08-27 Daniel Kraft <d@domob.eu>
1119 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
1120 and add a new flag to distinguish assign-calls generated.
1121 (gfc_find_typebound_proc): Add locus argument.
1122 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
1123 (gfc_extend_expr): Return if failure was by a real error.
1124 * interface.c (matching_typebound_op): New routine.
1125 (build_compcall_for_operator): New routine.
1126 (gfc_extend_expr): Handle type-bound operators, some clean-up and
1127 return if failure was by a real error or just by not finding an
1128 appropriate operator definition.
1129 (gfc_extend_assign): Handle type-bound assignments.
1130 * module.c (MOD_VERSION): Incremented.
1131 (mio_intrinsic_op): New routine.
1132 (mio_full_typebound_tree): New routine to make typebound-procedures IO
1133 code reusable for type-bound user operators.
1134 (mio_f2k_derived): IO of type-bound operators.
1135 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
1136 pass locus to gfc_find_typebound_proc.
1137 * resolve.c (resolve_operator): Only output error about no matching
1138 interface if gfc_extend_expr did not already fail with an error.
1139 (extract_compcall_passed_object): Use specified base-object if present.
1140 (update_compcall_arglist): Handle ignore_pass field.
1141 (resolve_ordinary_assign): Update to handle extended code for
1142 type-bound assignments, too.
1143 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
1144 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
1145 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
1146 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
1147 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
1148 (resolve_typebound_procedures): Remove not-implemented error.
1149 (resolve_typebound_call): Handle assign-call flag.
1150 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
1151 error message about PRIVATE, verify that a found procedure is not marked
1153 (gfc_find_typebound_intrinsic_op): Ditto.
1154 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
1156 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
1159 * io.c: reverted previous patch.
1161 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
1163 * gfortran.texi: Fix ENCODE example.
1165 2009-08-25 Janus Weil <janus@gcc.gnu.org>
1168 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
1169 calls to procedure pointer components, other references to procedure
1170 pointer components are EXPR_VARIABLE.
1171 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
1173 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
1174 removed argument 'se' and made static. Avoid inserting a temporary
1175 variable for calling the PPC.
1176 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
1177 (gfc_conv_procedure_call): Distinguish functions returning a procedure
1178 pointer from calls to a procedure pointer. Distinguish calls to
1179 procedure pointer components from procedure pointer components as
1181 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
1183 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1186 * io.c (check_format): Fix to not error on slash after P. Fix some
1189 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1192 * io.c (check_format): Fix to not error on right paren after P.
1194 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
1197 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
1198 (transfer_array_desc): Same.
1200 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1203 * io.c (check_format): Add checks for comma and the allowed
1204 format specifiers after the 'P' specifier. Fix typo in error message
1207 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1210 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
1211 (format_lex): Likewise.
1212 (token_to_string): New function.
1213 (check_format): Use the new tokens and the new function. Add
1214 check for positive width.
1216 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1218 * fortran/decl.c: Disallow procedure pointers with -std=f95.
1220 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
1221 Paul Thomas <pault@gcc.gnu.org>
1223 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
1225 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
1226 for gfc_match_char_spec.
1227 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
1229 * fortran/match.c (match_intrinsic_typespec): New function to match
1230 F2003 intrinsic-type-spec.
1231 (conformable_arrays): New function. Check SOURCE= and
1232 allocation-object are conformable.
1233 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
1235 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
1238 * io.c : added variable to store original len of fmt
1239 * io.c (check_format): Consume H items using next_char
1240 in both modes to handle consecutive single quotes.
1241 Test for extra characters in fmt, issue warning.
1243 2009-08-21 Janus Weil <janus@gcc.gnu.org>
1246 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
1247 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
1248 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
1250 * trans-expr.c (gfc_conv_component_ref): Ditto.
1251 (gfc_conv_variable): Ditto.
1252 (gfc_conv_procedure_call): Ditto.
1253 (gfc_trans_pointer_assignment): Ditto.
1254 * trans-types.c (gfc_get_derived_type): Ditto.
1256 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
1258 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
1260 2009-08-20 Michael Matz <matz@suse.de>
1263 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
1264 instead of equality.
1266 2009-08-20 Janus Weil <janus@gcc.gnu.org>
1269 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
1272 2009-08-18 Michael Matz <matz@suse.de>
1274 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
1275 change order of length calculation to (end - start) + 1.
1276 (gfc_get_interface_mapping_array): Adjust call to
1277 gfc_get_nodesc_array_type.
1278 * trans-array.c (gfc_trans_create_temp_array,
1279 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
1280 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
1281 * trans.c (gfc_add_modify): Assignment between base type and nontarget
1282 type are equal enough.
1283 (gfc_call_malloc): Use prvoid_type_node for return value of
1285 (gfc_allocate_with_status): Ditto.
1286 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
1287 (gfc_init_types): Build prvoid_type_node.
1288 (gfc_build_array_type): New bool parameter "restricted".
1289 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
1291 (gfc_get_array_descriptor_base): Ditto.
1292 (gfc_get_array_type_bounds): Ditto.
1293 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
1294 (gfc_get_derived_type): Ditto.
1295 * trans.h (struct lang_type): Add nontarget_type member.
1296 * trans-types.h (prvoid_type_node): Declare.
1297 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
1299 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
1300 aliased a type with a different alias set than the base type.
1301 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
1303 2009-08-18 Janus Weil <janus@gcc.gnu.org>
1304 Paul Thomas <pault@gcc.gnu.org>
1307 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
1308 using the interface symbol. Character types are returned by reference.
1309 (gfc_get_derived_type): Prevent infinite recursion loop
1310 if a PPC has a derived-type formal arg.
1312 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
1315 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
1316 list if symbol is not use associated.
1318 2009-08-17 Daniel Kraft <d@domob.eu>
1321 * resolve.c (get_checked_tb_operator_target): New routine to do checks
1322 on type-bound operators in common between intrinsic and user operators.
1323 (resolve_typebound_intrinsic_op): Call it.
1324 (resolve_typebound_user_op): Ditto.
1326 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1329 * scanner.c (gfc_next_char_literal): Add comment to improve
1331 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
1332 for '*'. (check_format): Check for left paren after '*'. Change
1333 format checks to use %L to improve format string error locus.
1335 2009-08-17 Janus Weil <janus@gcc.gnu.org>
1338 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
1340 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1341 gfc_match_implicit): Ditto.
1342 * expr.c (simplify_const_ref): Fix memory leak.
1343 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
1344 * gfortran.h (gfc_new_charlen): Modified prototype.
1345 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
1346 argument to gfc_new_charlen.
1347 * module.c (mio_charlen): Ditto.
1348 * resolve.c (gfc_resolve_substring_charlen,
1349 gfc_resolve_character_operator,fixup_charlen): Ditto.
1350 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
1351 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
1352 an existing charlen).
1353 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
1354 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
1355 * trans-decl.c (create_function_arglist): Fix memory leak.
1357 2009-08-17 Richard Guenther <rguenther@suse.de>
1359 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
1362 2009-08-15 Tobias Burnus <burnus@net-b.de>
1365 * gfortranspec.c (lookup_option): Remove gfortran-specific
1366 version of -dumpversion.
1368 2009-08-14 Janus Weil <janus@gcc.gnu.org>
1371 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
1372 only used if type is BT_DERIVED.
1374 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1377 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
1378 * decl.c (build_struct): Make sure 'cl' is only used
1379 if type is BT_CHARACTER.
1380 * symbol.c (gfc_set_default_type): Ditto.
1381 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
1382 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
1383 is only used if type is BT_DERIVED.
1384 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
1385 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
1386 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
1390 * dump-parse-tree.c: Ditto.
1392 * interface.c: Ditto.
1393 * iresolve.c: Ditto.
1401 * simplify.c: Ditto.
1403 * target-memory.c: Ditto.
1404 * trans-array.c: Ditto.
1405 * trans-common.c: Ditto.
1406 * trans-const.c: Ditto.
1407 * trans-decl.c: Ditto.
1408 * trans-expr.c: Ditto.
1409 * trans-intrinsic.c: Ditto.
1410 * trans-io.c: Ditto.
1411 * trans-stmt.c: Ditto.
1412 * trans-types.c: Ditto.
1414 2009-08-13 Janus Weil <janus@gcc.gnu.org>
1417 * resolve.c (resolve_symbol): Move some checking code to
1418 resolve_intrinsic, and call this from here.
1419 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
1420 Make sure each intrinsic is only resolved once.
1422 2009-08-12 Tobias Burnus <burnus@net-b.de>
1425 * symbol.c (gfc_copy_attr): Merge bits instead of replace
1426 bits in gfc_copy_attr.
1427 * gfc_check_pointer_assign (gfc_check_pointer_assign):
1428 Initialize ext_attr bits by zero.
1430 2009-08-11 Richard Guenther <rguenther@suse.de>
1432 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
1434 2009-08-11 Janus Weil <janus@gcc.gnu.org>
1437 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
1438 components as actual arguments.
1440 2009-08-10 Daniel Kraft <d@domob.eu>
1443 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
1444 (gfc_find_typebound_user_op): New routine.
1445 (gfc_find_typebound_intrinsic_op): Ditto.
1446 (gfc_check_operator_interface): Now public routine.
1447 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
1448 * interface.c (check_operator_interface): Made public, renamed to
1449 `gfc_check_operator_interface' accordingly and hand in the interface
1450 as gfc_symbol rather than gfc_interface so it is useful for type-bound
1451 operators, too. Return boolean result.
1452 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
1453 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
1454 (gfc_free_namespace): Free `tb_uop_root'-based tree.
1455 (find_typebound_proc_uop): New helper function.
1456 (gfc_find_typebound_proc): Use it.
1457 (gfc_find_typebound_user_op): New method.
1458 (gfc_find_typebound_intrinsic_op): Ditto.
1459 * resolve.c (resolve_tb_generic_targets): New helper function.
1460 (resolve_typebound_generic): Use it.
1461 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
1462 (resolve_typebound_procedures): Resolve operators, too.
1463 (check_uop_procedure): New, code from gfc_resolve_uops.
1464 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
1466 2009-08-10 Janus Weil <janus@gcc.gnu.org>
1469 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
1470 missing polymorphism.
1471 * gfortran.h (gfc_typespec): Add field 'is_class'.
1472 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
1473 * resolve.c (type_is_extensible): New function to check if a derived
1475 (resolve_fl_variable_derived): Add error checks for CLASS variables.
1476 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
1477 dummy arguments, turning warning into error.
1478 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
1479 passed-object dummy arguments for procedure pointer components,
1480 turning warning into error. Add error check for CLASS components.
1482 2009-08-05 Tobias Burnus <burnus@net-b.de>
1485 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
1486 (gfc_add_ext_attribute): Use it.
1487 * decl.c (gfc_match_gcc_attributes): Ditto.
1488 * expr.c (gfc_check_pointer_assign): Ditto.
1489 * symbol.c (gfc_add_ext_attribute): Ditto.
1490 (gfc_copy_attr): Copy also ext_attr.
1491 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
1492 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
1494 2009-08-05 Tobias Burnus <burnus@net-b.de>
1498 2009-08-04 Tobias Burnus <burnus@net-b.de>
1501 * trans-types.c (gfc_get_function_type): Fix typelist of
1502 functions without argument.
1504 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
1507 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
1508 character length for case where length expresson is NULL.
1510 2009-08-04 Tobias Burnus <burnus@net-b.de>
1513 * trans-types.c (gfc_get_function_type): Fix typelist of
1514 functions without argument.
1516 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
1519 * decl.c (add_init_expr_to_sym): Character symbols can only be
1520 initialized with character expressions.
1522 2009-08-02 Janus Weil <janus@gcc.gnu.org>
1525 * decl.c (match_char_length): Warn about old-style character length
1527 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
1529 (gfc_match_goto): Warn about computed gotos.
1530 (gfc_match_return): Warn about alternate return.
1531 (gfc_match_st_function): Warn about statement functions.
1532 * resolve.c (resolve_fl_procedure): Modify warning message for
1533 assumed-length character functions.
1535 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
1538 * error.c : Add static flag 'warnings_not_errors'.
1539 (gfc_error): If 'warnings_not_errors' is set, branch to code
1541 (gfc_clear_error): Reset 'warnings_not_errors'.
1542 (gfc_errors_to_warnings): New function.
1543 * options.c (gfc_post_options): If pedantic and flag_whole_file
1544 change the latter to a value of 2.
1545 * parse.c (parse_module): Add module namespace to gsymbol.
1546 (resolve_all_program_units): New function.
1547 (clean_up_modules): New function.
1548 (translate_all_program_units): New function.
1549 (gfc_parse_file): If whole_file, do not clean up module right
1550 away and add derived types to namespace derived types. In
1551 addition, call the three new functions above.
1552 * resolve.c (not_in_recursive): New function.
1553 (not_entry_self_reference): New function.
1554 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
1555 procedure must not be in the course of being resolved and
1556 must return false for the two new functions. Pack away the
1557 current derived type list before calling gfc_resolve for the
1558 gsymbol namespace. It is unconditionally an error if the ranks
1559 of the reference and ther procedure do not match. Convert
1560 errors to warnings during call to gfc_procedure_use if not
1562 (gfc_resolve): Set namespace resolved flag to -1 during
1563 resolution and store current cs_base.
1564 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
1565 substitute a use associated variable, if it is available in a
1567 (gfc_get_extern_function_decl): If the procedure is use assoc,
1568 do not attempt to find it in a gsymbol because it could be an
1569 interface. If the symbol exists in a module namespace, return
1571 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
1572 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
1573 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
1574 boolean argument. Copy component backend_decls directly if the
1575 components are derived types and from_gsym is true.
1576 (gfc_get_derived_type): If whole_file copy the derived type from
1577 the module if it is use associated, otherwise, if can be found
1578 in another gsymbol namespace, use the existing derived type as
1579 the TYPE_CANONICAL and build normally.
1580 * gfortran.h : Add derived_types and resolved fields to
1581 gfc_namespace. Include prototype for gfc_errors_to_warnings.
1583 2009-07-29 Tobias Burnus <burnus@net-b.de>
1586 * trans-types.c (gfc_get_function_type): Do not add hidden
1587 string-length argument for BIND(C) procedures.
1588 * trans-decl.c (create_function_arglist): Skip over nonexisting
1589 string-length arguments for BIND(C) procedures.
1591 2009-07-28 Jakub Jelinek <jakub@redhat.com>
1594 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
1595 gfc_error to diagnose invalid COLLAPSE arguments.
1597 2009-07-28 Janus Weil <janus@gcc.gnu.org>
1600 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
1601 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
1603 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
1604 avoiding infinite recursion.
1606 2009-07-27 Janus Weil <janus@gcc.gnu.org>
1609 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
1610 'generic_correspondence', and only if checking a generic interface.
1612 2009-07-27 Tobias Burnus <burnus@net-b.de>
1615 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
1616 * trans-decl.c (init_intent_out_dt): Ditto.
1617 (generate_local_decl): No need to set attr.referenced for DT pointers.
1619 2009-07-26 Tobias Burnus <burnus@net-b.de>
1622 * intrinsic.c (make_generic): Remove assert as "atan" can be
1623 both ISYM_ATAN and ISYM_ATAN2.
1624 (add_functions): Add two-argument variant of ATAN.
1625 * intrinsic.h (gfc_check_atan_2): Add check for it.
1626 * intrinsic.texi (ATAN2): Correct and enhance description.
1627 (ATAN): Describe two-argument variant of ATAN.
1629 2009-07-25 Tobias Burnus <burnus@net-b.de>
1630 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1633 * intrinsic.c (add_functions): Support complex arguments for
1634 acos,acosh,asin,asinh,atan,atanh.
1635 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1637 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1638 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1639 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1640 gfc_simplify_acosh,gfc_simplify_atanh): Support
1643 2009-07-25 Richard Guenther <rguenther@suse.de>
1646 * trans-types.c (gfc_get_array_type_bounds): Use
1647 build_distinct_type_copy with a proper TYPE_CANONICAL and
1648 re-use the type-decl of the original type.
1649 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1651 (create_main_function): Likewise.
1652 (gfc_generate_function_code): Likewise.
1653 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1654 fold_convert on record types.
1656 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1659 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1661 (match_binding_attributes): Ditto.
1662 * gfortran.h (gfc_component): Add member 'tb'.
1663 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1664 * module.c (MOD_VERSION): Bump module version.
1665 (binding_ppc): New string constants.
1666 (mio_component): Only use formal args if component is a procedure
1667 pointer and add 'tb' member.
1668 (mio_typebound_proc): Include pass_arg and take care of procedure
1670 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1672 (extract_ppc_passed_object): New function, analogous to
1673 extract_compcall_passed_object, but for procedure pointer components.
1674 (update_ppc_arglist): New function, analogous to
1675 update_compcall_arglist, but for procedure pointer components.
1676 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1677 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1678 (resolve_fl_derived): Check the PASS argument for procedure pointer
1680 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1681 components in BIND(C) types.
1683 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1686 * array.c (gfc_resolve_character_array_constructor): Use new function
1688 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1689 gfc_match_implicit): Ditto.
1690 * expr.c (gfc_simplify_expr): Ditto.
1691 * gfortran.h (gfc_new_charlen): New prototype.
1692 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1693 function gfc_new_charlen.
1694 * module.c (mio_charlen): Ditto.
1695 * resolve.c (gfc_resolve_substring_charlen,
1696 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1697 resolve_symbol): Ditto.
1698 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1699 structure and add it to a namespace.
1700 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1701 for CHARACTER variables.
1703 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1707 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1708 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1710 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1711 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1713 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1716 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1717 dt->io_unit is NULL. Return FAILURE after issuing error about
1718 negative UNIT number.
1719 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1720 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1721 * resolve.c (resolve_code): Adjust caller.
1723 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1726 * trans-decl.c (generate_local_decl): Unreferenced result
1727 variables with allocatable components should be treated like
1728 INTENT_OUT dummy variables.
1730 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1732 * trans.h (gfc_set_decl_assembler_name): New prototype.
1733 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1734 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1735 build_function_decl): Use gfc_set_decl_assembler_name instead of
1736 SET_DECL_ASSEMBLER_NAME.
1737 * trans-common.c (build_common_decl): Use
1738 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1740 2009-07-21 Richard Guenther <rguenther@suse.de>
1743 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1744 DECL_IS_MALLOC for pointer valued functions.
1745 (build_function_decl): The same.
1747 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1750 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1751 the optional second argument isn't of COMPLEX type.
1753 2009-07-17 Richard Guenther <rguenther@suse.de>
1756 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1757 * trans-decl.c (gfc_gimplify_function): Remove.
1758 (build_entry_thunks): Do not gimplify here.
1759 (create_main_function): Likewise.
1760 (gfc_generate_function_code): Likewise.
1762 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1763 Manuel López-Ibáñez <manu@gcc.gnu.org>
1766 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1767 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1768 argument to fold_{unary,binary,ternary}, fold_build[123],
1769 build_call_expr, build_size_arg, build_fold_addr_expr,
1770 build_call_array, non_lvalue, size_diffop,
1771 fold_build1_initializer, fold_build2_initializer,
1772 fold_build3_initializer, fold_build_call_array,
1773 fold_build_call_array_initializer, fold_single_bit_test,
1774 omit_one_operand, omit_two_operands, invert_truthvalue,
1775 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1776 combine_comparisons, fold_builtin_*, fold_call_expr,
1777 build_range_check, maybe_fold_offset_to_address, round_up,
1780 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1783 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1784 contained procedure.
1786 2009-07-14 Taras Glek <tglek@mozilla.com>
1787 Rafael Espindola <espindola@google.com>
1789 * Make-lang.in (fortran.install-plugin): New target for
1790 installing plugin headers.
1792 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1794 * module.c (mio_symbol): Remove the unused variable, formal.
1796 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1799 * module.c (mio_symbol): If the symbol has formal arguments,
1800 the formal namespace will be present.
1801 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1802 procedure pointer components as actual arguments.
1803 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1805 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1806 arguments of procedure pointer components.
1808 2009-07-12 Tobias Burnus <burnus@net-b.de>
1809 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1812 * primary.c (match_charkind_name): Fix condition for $ matching.
1815 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1817 2009-07-11 Tobias Burnus <burnus@net-b.de>
1820 * check.c (gfc_check_fn_rc2008): New function.
1821 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1822 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1825 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1828 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1831 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1834 * resolve.c (check_host_association): Use the existing
1835 accessible symtree and treat function expressions with
1836 symbols that have procedure flavor.
1838 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1841 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1842 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1843 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1844 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1845 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1847 * gfortran.h (gfc_expr_replace_comp): New prototype.
1848 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1849 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1850 * match.c (gfc_match_pointer_assignment): Ditto.
1851 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1852 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1853 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1854 RESULT statement, and handle array-valued procedure pointer components.
1855 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1857 * trans-array.c (gfc_walk_function_expr): Ditto.
1858 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1860 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1861 pointer components. Renamed 'is_proc_ptr_comp'.
1862 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1864 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1866 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1869 2009-07-09 Tobias Burnus <burnus@net-b.de>
1872 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1873 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1874 for optional arguments.
1876 2009-07-08 Tobias Burnus <burnus@net-b.de>
1879 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1880 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1882 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1884 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1887 * decl.c (match_procedure_interface): Correct the association
1888 or creation of the interface procedure's symbol.
1890 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1892 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1893 maxloc initialize limit to -huge-1 rather than just -huge.
1895 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1898 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1899 functions as actual arguments.
1900 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1901 * resolve.c (resolve_specific_f0): Use the correct ts.
1903 2009-07-02 Michael Matz <matz@suse.de>
1906 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1907 constant one for strides in the first dimension of ALLOCATABLE
1910 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1913 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1916 2009-06-29 Tobias Burnus <burnus@net-b.de>
1919 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1920 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1921 * invoke.texi (-fcheck): Document new pointer option.
1922 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1924 * gfortran.texi (C Binding): Improve wording.
1925 * iso-c-binding.def: Remove obsolete comment.
1927 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1930 * dependency.h : Add second bool* argument to prototype of
1931 gfc_full_array_ref_p.
1932 * dependency.c (gfc_full_array_ref_p): If second argument is
1933 present, return true if last dimension of reference is an
1934 element or has unity stride.
1935 * trans-array.c : Add NULL second argument to references to
1936 gfc_full_array_ref_p.
1937 * trans-expr.c : The same, except for;
1938 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1939 is not a full array or a contiguous section.
1941 2009-06-28 Tobias Burnus <burnus@net-b.de>
1942 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1945 * symbol.c (gfc_add_ext_attribute): New function.
1946 (gfc_get_sym_tree): New argument allow_subroutine.
1947 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1948 gen_shape_param,generate_isocbinding_symbol): Use it.
1949 * decl.c (find_special): New argument allow_subroutine.
1950 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1951 match_procedure_in_type,gfc_match_final_decl): Use it.
1952 (gfc_match_gcc_attributes): New function.
1953 * gfortran.texi (Mixed-Language Programming): New section
1954 "GNU Fortran Compiler Directives".
1955 * gfortran.h (ext_attr_t): New struct.
1956 (symbol_attributes): Use it.
1957 (gfc_add_ext_attribute): New prototype.
1958 (gfc_get_sym_tree): Update pototype.
1959 * expr.c (gfc_check_pointer_assign): Check whether call
1960 convention is the same.
1961 * module.c (import_iso_c_binding_module, create_int_parameter,
1962 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1963 * scanner.c (skip_gcc_attribute): New function.
1964 (skip_free_comments,skip_fixed_comments): Use it.
1965 (gfc_next_char_literal): Support !GCC$ lines.
1966 * resolve.c (check_host_association): Update
1967 gfc_get_sym_tree call.
1968 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1969 gfc_get_sym_tree call.
1970 * trans-decl.c (add_attributes_to_decl): New function.
1971 (gfc_get_symbol_decl,get_proc_pointer_decl,
1972 gfc_get_extern_function_decl,build_function_decl: Use it.
1973 * match.h (gfc_match_gcc_attributes): Add prototype.
1974 * parse.c (decode_gcc_attribute): New function.
1975 (next_free,next_fixed): Support !GCC$ lines.
1976 * primary.c (match_actual_arg,check_for_implicit_index,
1977 gfc_match_rvalue,gfc_match_rvalue): Update
1978 gfc_get_sym_tree call.
1980 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1982 * gfortran.h: Define HAVE_mpc_pow.
1983 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1984 don't define these functions.
1985 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1987 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1991 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1993 * expr.c (gfc_check_pointer_assign): Enable interface check for
1994 procedure pointer assignments where the rhs is a function returning a
1996 * resolve.c (resolve_symbol): If an external procedure with unspecified
1997 return type can not be implicitly typed, it must be a subroutine.
1999 2009-06-24 Janus Weil <janus@gcc.gnu.org>
2002 * gfortran.h (gfc_component): New member 'formal_ns'.
2003 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
2004 * interface.c (gfc_ppc_use): New function, analogous to
2005 gfc_procedure_use, but for procedure pointer components.
2006 * module.c (MOD_VERSION): Bump module version.
2007 (mio_component): Treat formal arguments.
2008 (mio_formal_arglist): Changed argument from gfc_symbol to
2010 (mio_symbol): Changed argument of mio_formal_arglist.
2011 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
2012 to check actual arguments and treat formal args correctly.
2013 (resolve_fl_derived): Copy formal args of procedure pointer components
2014 from their interface.
2015 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
2016 gfc_copy_formal_args, but for procedure pointer components.
2018 2009-06-22 Janus Weil <janus@gcc.gnu.org>
2022 * interface.c (compare_parameter): Set implicit type for function
2023 actual arguments with BT_UNKNOWN.
2025 2009-06-22 Tobias Burnus <burnus@net-b.de>
2029 * simplify.c (gfc_simplify_spread): Fix the case that source=
2032 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
2035 * interface.c (gfc_search_interface): Hold back a match to an
2036 elementary procedure until all other possibilities are
2039 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
2042 * simplify.c (gfc_simplify_spread): Restrict the result size to
2043 the limit for an array constructor.
2045 2009-06-21 Janus Weil <janus@gcc.gnu.org>
2048 * interface.c (gfc_compare_interfaces): Take care of implicit typing
2049 when checking the function attribute. Plus another bugfix.
2050 (compare_parameter): Set attr.function and attr.subroutine according
2051 to the usage of a procedure as actual argument.
2053 2009-06-20 Tobias Burnus <burnus@net-b.de>
2056 * trans-decl.c (add_argument_checking): Disable bounds check
2057 for allowed argument storage association.
2059 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
2062 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
2063 allocatable components if the argument is a pointer.
2065 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2067 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
2069 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
2070 simplify.c, target-memory.c, target-memory.h, trans-const.c,
2071 trans-expr.c: Convert to mpc_t throughout.
2073 2009-06-19 Ian Lance Taylor <iant@google.com>
2075 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
2076 the global variable gfc_cpp_option, a name.
2078 2009-06-19 Janus Weil <janus@gcc.gnu.org>
2081 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
2082 to a procedure pointer actual argument, if it is not itself a
2085 2009-06-18 Janus Weil <janus@gcc.gnu.org>
2088 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
2089 procedures with explicit interface.
2090 * symbol.c (gfc_check_function_type): Ditto.
2092 2009-06-16 Ian Lance Taylor <iant@google.com>
2094 * decl.c (build_struct): Rewrite loop over constructor elements.
2096 2009-06-16 Janus Weil <janus@gcc.gnu.org>
2100 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
2102 * gfortran.h (gfc_compare_interfaces): Additional argument.
2103 * interface.c (operator_correspondence): Removed.
2104 (gfc_compare_interfaces): Additional argument to return error message.
2105 Directly use the code from 'operator_correspondence' instead of calling
2106 the function. Check for OPTIONAL. Some rearrangements.
2107 (check_interface1): Call 'gfc_compare_interfaces' without error message.
2108 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
2109 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
2110 without error message.
2112 2009-06-16 Tobias Burnus <burnus@net-b.de>
2115 * trans-decl.c (create_function_arglist): Copy formal charlist to
2116 have a proper passed_length for -fcheck=bounds.
2118 2009-06-12 Steven G. Kargl <kargls@comcast.net>
2120 * arith.c (gfc_enum_initializer): Move function ...
2121 * decl.c: ... here. Remove gfc_ prefix and make static.
2122 (enumerator_decl): Update function call.
2123 * gfortran.h: Remove gfc_enum_initializer prototype.
2125 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
2127 * trans-array.c (gfc_trans_allocate_array_storage): Pass
2129 (gfc_trans_array_constructor_value): Same.
2130 (gfc_trans_scalarized_loop_end): Same.
2131 (gfc_conv_ss_startstride): Same.
2132 (gfc_trans_g77_array): Same.
2133 (gfc_trans_dummy_array_bias): Same.
2134 (gfc_conv_array_parameter): Same.
2135 (structure_alloc_comps): Same.
2136 * trans-expr.c (gfc_conv_function_call): Same.
2137 (fill_with_spaces): Same.
2138 (gfc_trans_string_copy): Same.
2139 (gfc_trans_scalar_assign): Same.
2140 * trans-stmt.c (gfc_trans_goto): Same.
2141 (gfc_trans_if_1): Same.
2142 (gfc_trans_simple_do): Same.
2143 (gfc_trans_do): Same.
2144 (gfc_trans_do_while): Same.
2145 (gfc_trans_logical_select): Same.
2146 (gfc_trans_select): Same.
2147 (gfc_trans_forall_loop): Same.
2148 (gfc_trans_nested_forall_loop): Same.
2149 (generate_loop_for_temp_to_lhs): Same.
2150 (generate_loop_for_rhs_to_temp): Same.
2151 (gfc_trans_forall_1): Same.
2152 (gfc_trans_where_assign): Same.
2153 (gfc_trans_where_3): Same.
2154 (gfc_trans_allocate): Same.
2155 * trans.c (gfc_finish_block): Same.
2156 (gfc_trans_runtime_check): Same.
2157 (gfc_call_malloc): Same.
2158 (gfc_allocate_with_status): Same.
2159 (gfc_call_free): Same.
2160 (gfc_deallocate_with_status): Same.
2161 (gfc_call_realloc): Same.
2162 (gfc_trans_code): Same.
2163 * trans-decl.c (gfc_init_default_dt): Same.
2164 (gfc_generate_constructors): Same.
2165 * trans-io.c (gfc_trans_io_runtime_check): Same.
2166 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
2167 (gfc_conv_intrinsic_fdate): Same.
2168 (gfc_conv_intrinsic_ttynam): Same.
2169 (gfc_conv_intrinsic_minmax): Same.
2170 (gfc_conv_intrinsic_minmax_char): Same.
2171 (gfc_conv_intrinsic_anyall): Same.
2172 (gfc_conv_intrinsic_count): Same.
2173 (gfc_conv_intrinsic_arith): Same.
2174 (gfc_conv_intrinsic_minmaxloc): Same.
2175 (gfc_conv_intrinsic_minmaxval): Same.
2176 (gfc_conv_intrinsic_rrspacing): Same.
2177 (gfc_conv_intrinsic_array_transfer): Same.
2178 (gfc_conv_intrinsic_trim): Same.
2179 (gfc_conv_intrinsic_repeat): Same.
2181 2009-06-12 Janus Weil <janus@gcc.gnu.org>
2184 * resolve.c (resolve_symbol): Additional error check, preventing an
2187 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
2190 * resolve.c (next_data_value): It is an error if the value is
2193 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2196 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
2197 IS_IOSTAT_END and IS_IOSTAT_EOR.
2198 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
2199 gfc_simplify_isnan): New prototypes.
2200 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
2201 gfc_simplify_isnan): New functions.
2203 2009-06-11 Jakub Jelinek <jakub@redhat.com>
2205 * interface.c (fold_unary): Rename to...
2206 (fold_unary_intrinsic): ... this.
2207 (gfc_extend_expr): Adjust caller.
2208 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
2210 * expr.c (gfc_simplify_expr): Initialize start and end before calling
2213 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
2215 * trans-decl.c (create_main_function): Don't build main decl twice.
2217 2009-06-09 Tobias Burnus <burnus@net-b.de>
2219 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
2220 instead of flag_bounds_check.
2221 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
2224 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
2226 * trans-array.h : Replace prototypes for
2227 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
2228 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
2229 prototypes of the same names with _get or _set appended.
2230 * trans-array.c : Make the originals of the above static and
2231 new functions for the _get and _set functions. Update all the
2232 references to these descriptor access functions.
2233 * trans-expr.c : Update references to the above descriptor
2235 * trans-intrinsic.c : The same.
2236 * trans-openmp.c : The same.
2237 * trans-stmt.c : The same.
2239 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
2241 * options.c (gfc_post_options): Disable dump_parse_tree
2242 during -fcompare-debug-second.
2244 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2247 * gfortran.h (gfc_open): Add newunit expression to structure.
2248 * io.c (io_tag): Add new unit tag and fix whitespace.
2249 (match_open_element): Add matching for newunit.
2250 (gfc_free_open): Free the newunit expression.
2251 (gfc_resolve_open): Add newunit to resolution and check constraints.
2252 (gfc_resolve_close): Add check for non-negative unit.
2253 (gfc_resolve_filepos): Likewise.
2254 (gfc_resolve_dt): Likewise.
2255 * trans-io.c (set_parameter_value): Build runtime checks for unit
2256 numbers within range of kind=4 integer. (gfc_trans_open) Set the
2258 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
2259 to GFC_INTEGER_4, pint4.
2261 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2265 * array.c (gfc_append_constructor): Added NULL-check.
2266 * check.c (gfc_check_spread): Check DIM.
2267 (gfc_check_unpack): Check that the ARRAY arguments provides enough
2269 * intrinsic.h (gfc_simplify_spread): New prototype.
2270 (gfc_simplify_unpack): Likewise.
2271 * intrinsic.c (add_functions): Added new simplifier callbacks.
2272 * simplify.c (gfc_simplify_spread): New.
2273 (gfc_simplify_unpack): New.
2274 * expr.c (check_transformational): Allow additional transformational
2275 intrinsics in initialization expression.
2277 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2281 * check.c (gfc_check_all_any): Check rank of DIM.
2282 (gfc_check_count): Likewise.
2283 * intrinsic.h (gfc_simplify_all): New prototype.
2284 (gfc_simplify_any): Likewise.
2285 (gfc_simplify_count): Likewise.
2286 (gfc_simplify_sum): Likewise.
2287 (gfc_simplify_product): Likewise.
2288 * intrinsic.c (add_functions): Added new simplifier callbacks.
2289 * simplify.c (transformational_result): New.
2290 (simplify_transformation_to_scalar): New.
2291 (simplify_transformation_to_array): New.
2293 (gfc_simplify_all): New.
2294 (gfc_simplify_any): New.
2295 (gfc_simplify_count): New.
2296 (gfc_simplify_sum): New.
2297 (gfc_simplify_product): New.
2298 * expr.c (check_transformational): Allow additional transformational
2299 intrinsics in initialization expression.
2301 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2303 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
2304 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
2305 (gfc_check_minloc_maxloc): Likewise.
2306 (check_reduction): Likewise.
2307 (gfc_check_size): Likewise.
2308 (gfc_check_ubound): Likewise.
2309 (gfc_check_cshift): Added missing shape-conformance checks.
2310 (gfc_check_eoshift): Likewise.
2311 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
2312 * expr.c (gfc_check_conformance): Accept error-message chunks in
2313 printf-style. Changed all callers.
2316 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
2320 * intrinsic.h (gfc_simplify_dot_product): New prototype.
2321 (gfc_simplify_matmul): Likewise.
2322 (gfc_simplify_transpose): Likewise.
2323 * intrinsic.c (add_functions): Added new simplifier callbacks.
2324 * simplify.c (init_result_expr): New.
2325 (compute_dot_product): New.
2326 (gfc_simplify_dot_product): New.
2327 (gfc_simplify_matmul): New.
2328 (gfc_simplify_transpose): New.
2329 * expr.c (check_transformational): Allow transformational intrinsics
2330 with simplifier in initialization expression.
2332 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2335 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
2338 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
2341 * intrinsic.h (gfc_simplify_pack): New prototype.
2342 * intrinsic.c (add_functions): Added
2343 simplifier-callback to PACK.
2344 * simplify.c (is_constant_array_expr): Moved
2345 to beginning of file.
2346 (gfc_simplify_pack): New.
2347 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
2348 Added safeguards for empty arrays.
2350 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2352 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
2353 instead of MPC_RE/MPC_IM.
2355 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
2357 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
2359 * trans.h (struct lang_type): Add base_decls.
2360 (GFC_TYPE_ARRAY_BASE_DECL): New.
2361 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
2362 proactively and excessively.
2363 (gfc_get_array_descr_info): Use existing base decls if available.
2365 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
2368 * check.c (gfc_check_reshape): Additional checks for the
2369 SHAPE and ORDER arguments.
2370 * simplify.c (gfc_simplify_reshape): Converted argument checks
2373 2009-06-03 Tobias Burnus <burnus@net-b.de>
2375 * gfortran.texi: Add mixed-language programming, mention
2376 varying string lengths, some clean up of introduction parts.
2377 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
2378 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
2379 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
2380 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
2382 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2383 Tobias Burnus <burnus@net-b.de>
2385 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
2386 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
2388 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
2390 * module.c (mio_f2k_derived): Initialize cur.
2392 2009-06-01 Tobias Burnus <burnus@net-b.de>
2395 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
2396 (create_main_function): Set main_identifier_node.
2398 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2401 * trans-types.c (gfc_build_uint_type): Make nonstatic.
2402 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
2403 * trans-types.h (gfc_build_uint_type): Add prototype.
2404 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
2405 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
2406 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
2407 gfc_conv_intrinsic_trailz): Call the right builtins or library
2408 functions, and cast arguments to unsigned types first.
2409 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
2411 2009-05-27 Ian Lance Taylor <iant@google.com>
2413 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
2415 (f951$(exeext)): Likewise.
2417 2009-05-27 Tobias Burnus <burnus@net-b.de>
2420 * trans-decl.c (create_main_function): Mark MAIN__ and
2421 argc/argv as TREE_USED and push/pop function_decl context
2424 2009-05-26 Tobias Burnus <burnus@net-b.de>
2427 * gfortranspec.c (lang_specific_driver): Stop linking
2429 * trans-decl.c (gfc_build_builtin_function_decls): Stop
2430 making MAIN__ publicly visible.
2431 (gfc_build_builtin_function_decls): Add
2432 gfor_fndecl_set_args.
2433 (create_main_function) New function.
2434 (gfc_generate_function_code): Use it.
2436 2009-05-26 Tobias Burnus <burnus@net-b.de>
2439 * match.c (gfc_match_nullify): NULLify freed pointer.
2441 2009-05-26 Ian Lance Taylor <iant@google.com>
2443 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
2444 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
2446 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2448 * gfortran.h (GFC_MPC_RND_MODE): New.
2449 * simplify.c (call_mpc_func): New helper function.
2450 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
2451 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
2453 2009-05-25 Janus Weil <janus@gcc.gnu.org>
2456 * primary.c (gfc_match_varspec): Handle procedure pointer components
2457 with array return value.
2458 * resolve.c (resolve_expr_ppc): Ditto.
2459 (resolve_symbol): Make sure the interface of a procedure pointer has
2461 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
2462 components with array return value.
2463 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
2464 gfc_trans_arrayfunc_assign): Ditto.
2465 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
2466 where the rhs is a dummy argument.
2467 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
2468 procedure pointer components with array return value.
2470 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2475 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
2477 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2480 * module.c (read_md5_from_module_file): Close file before returning.
2482 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2485 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
2487 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
2489 (resolve_fl_derived): Procedure pointer components are not required to
2490 have constant array bounds in their return value.
2492 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2494 * intrinsic.c (add_sym): Fix my last commit (r147655),
2495 which broke bootstrap.
2497 2009-05-18 Richard Guenther <rguenther@suse.de>
2500 * trans-expr.c (gfc_trans_zero_assign): For local array
2501 destinations use an assignment from an empty constructor.
2503 2009-05-18 Janus Weil <janus@gcc.gnu.org>
2507 * expr.c (gfc_check_pointer_assign): Check intents when comparing
2509 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
2510 (gfc_compare_interfaces): Additional argument.
2511 * interface.c (operator_correspondence): Add check for equality of
2512 intents, and new argument 'intent_check'.
2513 (gfc_compare_interfaces): New argument 'intent_check', which is passed
2514 on to operator_correspondence.
2515 (check_interface1): Don't check intents when comparing interfaces.
2516 (compare_parameter): Do check intents when comparing interfaces.
2517 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
2519 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
2520 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
2522 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
2523 : New functions to add intrinsic symbols, specifying custom intents.
2524 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
2525 (add_functions,add_subroutines): Add intents for various intrinsics.
2526 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
2527 comparing interfaces.
2528 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
2530 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2532 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
2534 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
2535 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
2536 * iso-c-binding.def: Update definitions for the INT*_T,
2537 INT_LEAST*_T and INT_FAST*_T named parameters.
2538 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
2539 gfc_get_real_kind_from_width_isofortranenv): New functions.
2541 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2544 * intrinsic.c (add_functions, add_subroutines): Fix argument
2545 names and wrap long lines.
2546 * intrinsic.texi: Fix documentation and argument names of
2547 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
2548 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
2549 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
2550 SELECTED_REAL_KIND and XOR.
2552 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2555 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
2556 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
2557 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
2558 gfc_simplify_erfc_scaled): New functions.
2560 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2563 * resolve.c (resolve_substring): Don't allow too large substring
2565 (gfc_resolve_substring_charlen): Fix typo.
2566 (gfc_resolve_character_operator): Fix typo.
2567 (resolve_charlen): Catch unreasonably large string lengths.
2568 * simplify.c (gfc_simplify_len): Don't error out on LEN
2571 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2574 * decl.c (set_enum_kind): Use global short-enums flag.
2575 * gfortran.h (gfc_option_t): Remove short_enums flag.
2576 * lang.opt (-fshort-enums): Refer to C documentation.
2577 * options.c (gfc_init_options, gfc_handle_option): Use global
2580 2009-05-15 Tobias Burnus <burnus@net-b.de>
2583 * f95-lang.c: Add gfc_maybe_initialize_eh.
2584 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
2585 * Make-lang.in: Add new .h dendencies for f95-lang.c
2586 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
2587 * misc.c (gfc_free): Avoid #define trickery for free.
2589 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2591 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
2592 of allocate and deallocate statements.
2594 2009-05-14 Ian Lance Taylor <iant@google.com>
2596 * decl.c (match_attr_spec): Change d to unsigned int.
2597 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
2598 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
2599 * module.c (read_module): Change i to int. Add cast.
2600 (write_module): Change i to int.
2601 * symbol.c (gfc_get_namespace): Change in to int.
2602 (gfc_free_namespace): Change i to int.
2603 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
2604 unsigned int. Add cast.
2605 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
2608 2009-05-14 Daniel Kraft <d@domob.eu>
2611 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
2612 type-bound procedure storage structure.
2614 2009-05-14 Janus Weil <janus@gcc.gnu.org>
2617 * decl.c (gfc_match_function_decl): Use gfc_add_type.
2618 * symbol.c (gfc_add_type): Better checking for duplicate types in
2619 function declarations. And: Always give an error for duplicte types,
2620 not just a warning with -std=gnu.
2622 2009-05-14 Jakub Jelinek <jakub@redhat.com>
2625 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
2626 isn't an extension. Reject non-CHARACTER array element of
2627 assumed shape or pointer or assumed size array.
2628 * trans-array.c (array_parameter_size): New function.
2629 (gfc_conv_array_parameter): Add size argument. Call
2630 array_parameter_size if it is non-NULL.
2631 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2632 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2634 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2635 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2637 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2639 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2640 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2641 * interface.c (gfc_extend_assign): Ditto.
2642 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2643 gfc_trans_init_assign): Ditto.
2644 * dump-parse-tree.c (show_code_node): Ditto.
2645 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2646 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2647 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2648 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2649 gfc_trans_logical_select, gfc_trans_character_select
2650 forall_make_variable_temp, check_forall_dependencies
2651 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2652 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2653 * io.c (match_io_element, gfc_match_inquire): Ditto.
2654 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2655 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2656 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2657 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2658 * st.c (gfc_free_statement): Ditto.
2659 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2660 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2661 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2662 gfc_match_nullify, match_typebound_call, gfc_match_call
2663 gfc_match_select, match_simple_where, gfc_match_where
2664 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2665 * trans-io.c (gfc_trans_transfer): Ditto.
2666 * parse.c (parse_where_block, parse_if_block): Ditto.
2668 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2670 * gfortran.h (gfc_code): Rename struct member label to label1.
2671 * dump-parse-tree.c (show_code_node): Update symbol.
2672 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2673 gfc_trans_arithmetic_if): Ditto.
2674 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2675 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2676 gfc_match_assign, gfc_match_goto): Ditto.
2677 * parse.c (parse_do_block): Ditto.
2679 2009-05-13 Tobias Burnus <burnus@net-b.de>
2682 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2683 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2684 * trans.c (gfc_trans_code): Ditto.
2685 * resolve.c (resolve_code): Ditto.
2686 * st.c (gfc_free_statement): Ditto.
2687 * parse.c (accept_statement): Ditto.
2689 2009-05-12 Tobias Burnus <burnus@net-b.de>
2692 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2694 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2696 * resolve.c (check_host_association): Initialize tail.
2698 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2701 * resolve.c (resolve_fl_derived): Only return FAILURE if
2702 gfc_notify_std fails.
2704 2009-05-10 Ian Lance Taylor <iant@google.com>
2706 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2708 (enum gfc_omp_default_sharing): Likewise.
2709 * module.c (enum gfc_rsym_state): New enum, broken out of
2711 (enum gfc_wsym_state): Likewise.
2712 * parse.c (enum state_order): New enum, broken out of st_state.
2714 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2717 * trans-array.c (gfc_trans_array_constructor_value): Fold
2718 convert numeric constants.
2719 (gfc_build_constant_array_constructor): The same.
2721 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2724 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2725 * trans.h : Remove prototype for gfc_conv_operator_assign.
2726 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2727 derivde types with intent(out).
2728 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2729 code to use mask for WHERE assignments.
2730 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2731 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2732 by the corresponding code. If this has a resolved_sym, then
2733 gfc_trans_call is called. The call to gfc_conv_operator_assign
2735 (gfc_trans_where_2): Change the last argument in the call to
2736 gfc_trans_where_assign.
2737 * trans-stmt.h : Modify prototype for gfc_trans_call.
2738 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2740 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2743 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2744 the symbol is a module procedure.
2746 2009-05-08 Tobias Burnus <burnus@net-b.de>
2748 * invoke.texi: Add do/recursion to the -fcheck= summary.
2750 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2753 * gfortran.texi: Document that we don't support variable FORMAT
2756 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2759 * error.c (error_print): Add missing break statement.
2761 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2764 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2765 used in IMPLICIT statement.
2767 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2768 Paul Thomas <pault@gcc.gnu.org>
2771 * decl.c (match_procedure_interface): New function to match the
2772 interface for a PROCEDURE statement.
2773 (match_procedure_decl): Call match_procedure_interface.
2774 (match_ppc_decl): New function to match the declaration of a
2775 procedure pointer component.
2776 (gfc_match_procedure): Call match_ppc_decl.
2777 (match_binding_attributes): Add new argument 'ppc' and handle the
2778 POINTER attribute for procedure pointer components.
2779 (match_procedure_in_type,gfc_match_generic): Added new argument to
2780 match_binding_attributes.
2781 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2782 procedure pointer components.
2783 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2784 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2786 (is_proc_ptr_comp): New function to determine if an expression is a
2787 procedure pointer component.
2788 * gfortran.h (expr_t): Add EXPR_PPC.
2789 (symbol_attribute): Add new member 'proc_pointer_comp'.
2790 (gfc_component): Add new member 'formal'.
2791 (gfc_exec_op): Add EXEC_CALL_PPC.
2792 (gfc_get_default_type): Changed first argument.
2793 (is_proc_ptr_comp): Add prototype.
2794 (gfc_match_varspec): Add new argument.
2795 * interface.c (compare_actual_formal): Handle procedure pointer
2797 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2798 procedure pointer components.
2799 * module.c (mio_expr): Handle EXPR_PPC.
2800 * parse.c (parse_derived): Handle procedure pointer components.
2801 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2802 procedure pointer components.
2803 (gfc_variable_attr): Handle procedure pointer components.
2804 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2805 first argument of gfc_get_default_type.
2806 (match_variable): Added new argument to gfc_match_varspec.
2807 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2808 first argument of gfc_get_default_type.
2809 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2811 (resolve_ppc_call): New function to resolve a call to a procedure
2812 pointer component (subroutine).
2813 (resolve_expr_ppc): New function to resolve a call to a procedure
2814 pointer component (function).
2815 (gfc_resolve_expr): Handle EXPR_PPC.
2816 (resolve_code): Handle EXEC_CALL_PPC.
2817 (resolve_fl_derived): Copy the interface for a procedure pointer
2819 (resolve_symbol): Fix overlong line.
2820 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2821 * symbol.c (gfc_get_default_type): Changed first argument.
2822 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2823 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2824 * trans.h (gfc_conv_function_call): Renamed.
2825 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2826 * trans-expr.c (gfc_conv_component_ref): Ditto.
2827 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2828 argument 'expr' and handle procedure pointer components.
2829 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2830 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2831 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2832 argument 'expr' and handle procedure pointer components.
2833 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2834 procedure pointer component.
2835 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2836 (gfc_conv_structure): Handle procedure pointer components.
2837 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2838 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2839 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2840 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2841 * trans-types.h (gfc_get_ppc_type): Add prototype.
2842 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2843 for a procedure pointer component.
2844 (gfc_get_derived_type): Handle procedure pointer components.
2846 2009-05-06 Tobias Burnus <burnus@net-b.de>
2849 * resolve.c (resolve_symbol): Print no warning for implicitly
2850 typed intrinsic functions.
2852 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2855 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2856 internal procedures in procedure pointer assignments.
2858 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2861 * resolve.c (resolve_symbol): Correctly copy the interface of a
2862 PROCEDURE statement if the interface involves a RESULT variable.
2864 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2868 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2870 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2872 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2875 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2876 type parentheses argument if it is a variable with allocatable
2879 2009-04-27 Ian Lance Taylor <iant@google.com>
2881 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2883 * trans-io.c (st_parameter_field): Add casts to enum type.
2885 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2888 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2889 assumed character length entity in a data statement, then
2890 return FAILURE to prevent segmentation fault.
2892 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2894 * trans-decl.c: Include pointer-set.h.
2895 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2896 (gfc_nonlocal_dummy_array_decl): New function.
2897 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2899 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2900 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2901 chain it to outermost block's vars, destroy it afterwards.
2902 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2904 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2907 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2908 They differ if the symbol has been use-renamed.
2910 2009-04-24 Ian Lance Taylor <iant@google.com>
2912 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2913 out of struct gfc_symbol.
2914 (struct gfc_symbol): Use enum gfc_symbol_type.
2915 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2916 of struct gfc_array_ref).
2917 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2918 (mod_pointee_as): Update declaration.
2919 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2920 (gfc_mod_pointee_as): Change return type to "match".
2921 * module.c (mio_array_ref): Add cast to enum type.
2922 (mio_symbol): Likewise.
2923 * resolve.c (resolve_global_procedure): Change type to enum
2925 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2928 2009-04-24 Daniel Kraft <d@domob.eu>
2930 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2931 (struct gfc_symtree): Moved "typebound" member inside union.
2932 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2933 type-bound procedures there.
2934 (gfc_get_tbp_symtree): New procedure.
2935 * symbol.c (tentative_tbp_list): New global.
2936 (gfc_get_namespace): NULL new "tb_sym_root" member.
2937 (gfc_new_symtree): Removed initialization of "typebound" member.
2938 (gfc_undo_symbols): Process list of tentative tbp's.
2939 (gfc_commit_symbols): Ditto.
2940 (free_tb_tree): New method.
2941 (gfc_free_namespace): Call it.
2942 (gfc_get_typebound_proc): New method.
2943 (gfc_get_tbp_symtree): New method.
2944 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2945 and gfc_namespace with regards to tbp's.
2946 * dump-parse-tree.c (show_typebound): Ditto.
2947 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2948 as it isn't a symbol any longer.
2949 * module.c (mio_typebound_symtree): Adapt to changes.
2950 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2951 rather than "gfc_get_sym_tree".
2952 (mio_f2k_derived): Ditto.
2953 * decl.c (match_procedure_in_type): Ditto.
2954 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2955 * resolve.c (check_typebound_override): Adapt to changes.
2956 (resolve_typebound_generic): Ditto.
2957 (resolve_typebound_procedures): Ditto.
2958 (ensure_not_abstract_walker): Ditto.
2959 (ensure_not_abstract): Ditto.
2960 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2961 instance, through removed tentative ones).
2962 * gfc-internals.texi (Type-bound procedures): Document changes.
2964 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2968 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2969 for the formal arguments.
2971 2009-04-21 Taras Glek <tglek@mozilla.com>
2973 * f95-lang.c: Update GTY annotations to new syntax.
2974 * trans-intrinsic.c: Likewise.
2975 * trans-io.c: Likewise.
2976 * trans.h: Likewise.
2978 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2981 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2982 (match_procedure_decl): Set if_source.
2983 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2984 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2985 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2986 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2987 * interface.c (gfc_compare_interfaces): Check for return types,
2988 handle IFSRC_UNKNOWN.
2989 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2990 (gfc_procedure_use): Modified handling of intrinsics.
2991 * intrinsic.c (add_functions): Bugfix for "dim".
2992 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2993 which copies the interface from isym to sym.
2994 (resolve_procedure_expression,resolve_function): Use new function
2995 'resolve_intrinsic'.
2996 (resolve_symbol): Add function attribute for externals with return type
2997 and use new function 'resolve_intrinsic'.
2998 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2999 (copy_formal_args): Renamed to gfc_copy_formal_args.
3000 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
3001 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
3003 2009-04-21 Joseph Myers <joseph@codesourcery.com>
3005 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
3006 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
3007 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
3008 copyright and license notices.
3009 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
3010 ChangeLog-2008: Correct dates.
3012 2009-04-20 Tobias Burnus <burnus@net-b.de>
3015 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
3017 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
3020 * resolve.c (is_sym_host_assoc): New function.
3021 (resolve_fl_derived): Call it when checking PRIVATE components
3022 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
3024 (resolve_fl_namelist): Call it twice to check for host
3027 2009-04-20 Ian Lance Taylor <iant@google.com>
3029 * module.c (import_iso_c_binding_module): Add casts to enum type.
3030 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
3032 (gfc_conv_intrinsic_anyall): Likewise.
3033 (gfc_conv_intrinsic_arith): Likewise.
3034 (gfc_conv_intrinsic_minmaxloc): Likewise.
3035 (gfc_conv_intrinsic_minmaxval): Likewise.
3036 (gfc_conv_intrinsic_bitop): Likewise.
3037 (gfc_conv_intrinsic_singlebitop): Likewise.
3038 (gfc_conv_intrinsic_strcmp): Likewise.
3040 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
3041 Jakub Jelinek <jakub@redhat.com>
3044 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
3045 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
3046 (ompws_flags): New extern decl.
3047 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
3048 for the outer dimension if ompws_flags allow it.
3049 * trans.c (gfc_generate_code): Clear ompws_flags.
3050 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
3051 array assignments inside of !$omp workshare.
3052 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
3054 * trans-openmp.c (ompws_flags): New variable.
3055 (gfc_trans_omp_workshare): Rewritten.
3057 2009-04-11 Daniel Kraft <d@domob.eu>
3060 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
3061 the actual passed string length for dummy arguments.
3062 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
3063 assertion, moved a local variable into the innermost block it is needed.
3064 (create_function_arglist): Removed TODO about the check being
3065 implemented and initialize cl->passed_length here.
3066 (add_argument_checking): New method.
3067 (gfc_generate_function_code): Call the argument checking method.
3069 2009-04-11 Janus Weil <janus@gcc.gnu.org>
3072 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
3074 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
3076 * resolve.c (resolve_global_procedure): Enable whole-file checking for
3077 procedures that are declared later in the file.
3079 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
3082 * trans.c (gfc_allocate_with_status): Fix type mismatches
3085 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
3088 * expr.c (find_array_section): Leave early on zero-sized arrays.
3090 2009-04-09 Janus Weil <janus@gcc.gnu.org>
3093 * decl.c (add_hidden_procptr_result): New function for handling
3094 procedure pointer return values by adding a hidden result variable.
3095 (variable_decl,match_procedure_decl,gfc_match_function_decl,
3096 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
3098 * parse.c (parse_interface): Add EXTERNAL attribute only after
3099 FUNCTION/SUBROUTINE declaration is complete.
3100 * primary.c (replace_hidden_procptr_result): New function for replacing
3101 function symbol by hidden result variable.
3102 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
3104 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
3105 resolve_symbol): Allow for procedure pointer function results.
3106 (resolve_fl_procedure): Conflict detection moved here from
3108 * symbol.c (gfc_check_function_type): Allow for procedure pointer
3110 (check_conflict): Move some conflict detection to resolution stage.
3111 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
3114 2009-04-08 Jakub Jelinek <jakub@redhat.com>
3116 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
3117 contain TYPE_STRING_FLAG types.
3119 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
3122 * invoke.texi (fdollar-ok): Fix typo.
3124 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
3127 * invoke.texi (fdollar-ok): Clarify limitations.
3129 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
3132 * trans-array.c (gfc_trans_deferred_array): Return if this
3133 is a result variable.
3135 2009-04-07 Janus Weil <janus@gcc.gnu.org>
3138 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
3139 procedure pointer decls.
3141 2009-04-07 Janus Weil <janus@gcc.gnu.org>
3144 * expr.c (gfc_check_pointer_assign): Enable interface check for
3146 * gfortran.h: Add copy_formal_args_intr.
3147 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
3148 if second argument is an intrinsic.
3149 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
3151 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
3152 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
3153 intrinsic interfaces here. Must happen earlier.
3154 (resolve_symbol): Resolution of intrinsic interfaces moved here from
3155 resolve_specific_..., and formal args are now copied from intrinsic
3157 * symbol.c (copy_formal_args_intr): New function to copy the formal
3158 arguments from an intinsic procedure.
3160 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
3163 * dependency.c (ref_same_as_full_array): New function.
3164 (gfc_dep_resolver): Call it.
3166 2009-04-06 Janus Weil <janus@gcc.gnu.org>
3169 * decl.c (match_procedure_decl): Fix double declaration problems with
3170 PROCEDURE statements.
3171 * symbol.c (gfc_add_type): Ditto.
3173 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
3176 * trans-array.c (gfc_conv_array_ref): If the symbol has the
3177 temporary attribute use the array_spec for the bounds.
3178 * gfortran.h : Add the temporary field to the structure
3180 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
3181 temporary attribute.
3183 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
3186 * trans-array.c (gfc_trans_array_constructor_value): Shadow
3187 implied do-loop variable to avoid spurious middle-end warnings.
3189 2009-04-04 Tobias Burnus <burnus@net-b.de>
3192 * trans-decl.c (gfc_generate_function_code): Move recursive
3193 check to the right position.
3195 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
3198 * trans-common.c (translate_common): Do not offset the whole
3201 2009-04-03 Tobias Burnus <burnus@net-b.de>
3204 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
3205 if it is not a procedure pointer.
3206 * primary.c (match_actual_arg): Ditto.
3208 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3210 PR preprocessor/15638
3211 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
3213 2009-03-30 Steven G. Kargl <kargls@comcast.net>
3216 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
3217 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
3218 comments. Minor whitespace cleanup.
3219 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
3220 (resolve_deallocate_expr (gfc_expr *e): Update error message.
3221 (resolve_allocate_expr): Remove dead code. Update error message.
3222 Move error checking to ...
3223 (resolve_allocate_deallocate): ... here. Add additional error
3224 checking for STAT, ERRMSG, and allocate-objects.
3225 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
3226 Check for redundant uses of STAT and ERRMSG. Reword error message
3227 and add checking for pointer, allocatable, and proc_pointer attributes.
3229 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
3234 * symbol.c : Add gfc_global_ns_list.
3235 * decl.c (add_global_entry): Set the namespace ('ns') field.
3236 * gfortran.h : Add the resolved field to gfc_namespace. Add the
3237 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
3238 gfc_option_t. Add the prototype for gfc_free_dt_list.
3239 * lang.opt : Add the whole-file option.
3240 * invoke.texi : Document the whole-file option.
3241 * resolve.c (resolve_global_procedure): If the fwhole-file
3242 option is set, reorder gsymbols to ensure that translation is
3243 in the right order. Resolve the gsymbol's namespace if that
3244 has not occurred and then check interfaces.
3245 (resolve_function): Move call to resolve_global_procedure.
3246 (resolve_call): The same.
3247 (resolve_codes): Store the current labels_obstack.
3248 (gfc_resolve) : Return if the namespace is already resolved.
3249 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
3250 option is selected, use the backend_decl of a gsymbol, if it is
3252 parse.c (add_global_procedure, add_global_program): If the flag
3253 whole-file is set, add the namespace to the gsymbol.
3254 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
3255 the global namespace list. Rearrange to do resolution of all
3256 the procedures in a file, followed by their translation.
3257 * options.c (gfc_init_options): Add -fwhole-file.
3258 (gfc_handle_option): The same.
3260 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3262 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
3263 family of intrinsics instead of BUILT_IN_INF family.
3264 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
3265 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
3267 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3269 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
3270 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
3272 2009-03-30 Joseph Myers <joseph@codesourcery.com>
3274 PR rtl-optimization/323
3275 * options.c (gfc_post_options): Set
3276 flag_excess_precision_cmdline. Give an error for
3277 -fexcess-precision=standard for processors where the option is
3280 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3282 PR preprocessor/34695
3283 * cpp.c (cb_cpp_error): New.
3284 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
3285 Don't check cpp_errors (cpp_in).
3286 (gfc_cpp_init_0): Set cb->error.
3288 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
3291 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
3292 expr.c (gfc_match_init_expr): Add global variable init_flag to
3293 flag matching an initialization expression.
3294 (check_intrinsic_op): Move no longer reachable error message to ...
3295 * arith.c (arith_power): ... here. Remove gfc_ prefix in
3296 gfc_arith_power. Use init_flag. Allow constant folding of x**y
3297 when y is REAL or COMPLEX.
3298 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
3299 for constant folding.
3300 * gfc_power: Update gfc_arith_power to arith_power
3302 2009-03-29 Daniel Kraft <d@domob.eu>
3305 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
3306 added a comment explaining DEFERRED binding handling.
3307 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
3308 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
3309 and do some validity checks for DEFERRED and this construct.
3310 * module.c (binding_overriding): New string constant for DEFERRED.
3311 (mio_typebound_proc): Module-IO DEFERRED flag.
3312 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
3313 binding is not overridden by a DEFERRED one.
3314 (resolve_typebound_procedure): Allow abstract interfaces as targets
3315 for DEFERRED bindings.
3316 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
3317 (resolve_fl_derived): Use new "ensure_not_abstract" method for
3318 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
3319 binding is overridden.
3320 (check_typebound_baseobject): New method.
3321 (resolve_compcall), (resolve_typebound_call): Check base-object of
3322 the type-bound procedure call.
3323 * gfc-internals.texi (Type-bound procedures): Document a little bit
3324 about internal handling of DEFERRED bindings.
3326 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3329 * gfortran.h (gfc_st_label): Fix comment.
3330 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
3331 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
3332 END SELECT with labels.
3333 (check_do_closure): Fix formatting.
3334 (parse_do_block): Fix typo in error message.
3335 * resolve.c (code_stack): Remove tail member. Update comment to
3336 new use of reachable_labels.
3337 (reachable_labels): Rename to ...
3338 (find_reachable_labels): ... this. Overhaul. Update preceding
3340 (resolve_branch): Fix comment preceding function. Rewrite.
3341 (resolve_code): Update call to find_reachable_labels. Add code to
3342 deal with EXEC_END_BLOCK.
3343 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
3344 Add 2009 to copyright years.
3345 * trans.c (gfc_trans_code): Likewise on both counts.
3347 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3350 * expr.c (gfc_check_assign): Allow pointer components when
3354 * resolve.c (check_data_variable): Treat pointer arrays with
3357 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
3360 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
3361 have a string_length.
3363 2009-03-28 Tobias Burnus <burnus@net-b.de>
3366 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
3367 Add GFC_RTCHECK_DO support.
3368 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
3369 * invoke.texi (-fcheck): Document "do" option.
3371 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3374 * trans-array.c (get_elemental_fcn_charlen): Remove.
3375 (get_array_charlen): New function to replace previous.
3377 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
3380 * parse.c (parse_derived): Do not break on finding pointer,
3381 allocatable or private components.
3383 2009-03-28 Tobias Burnus <burnus@net-b.de>
3386 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
3387 * trans-decl.c (gfc_generate_function_code): Add recursion check.
3388 * invoke.texi (-fcheck): Add recursive option.
3390 2009-03-28 Tobias Burnus <burnus@net-b.de>
3393 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
3395 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3396 Paul Thomas <pault@gcc.gnu.org>
3397 Tobias Burnus <burnus@net-b.de>
3399 * gfortran.h (gfc_option_t): Add rtcheck.
3400 * lang.opt: New option -fcheck.
3401 * libgfortran.h: Add GFC_RTCHECK_* constants.
3402 * invoke.texi: Document -fcheck.
3403 * options.c (gfc_handle_runtime_check_option): New function.
3404 (gfc_init_options,gfc_post_options,gfc_handle_option):
3407 2009-03-27 Richard Guenther <rguenther@suse.de>
3409 * trans-array.c (gfc_conv_descriptor_data_addr): Use
3410 gfc_build_addr_expr instead of build_fold_addr_expr.
3411 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
3412 gfc_trans_constant_array_constructor, gfc_conv_array_data,
3413 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
3414 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
3415 gfc_conv_function_val, gfc_conv_operator_assign,
3416 gfc_conv_subref_array_arg, gfc_conv_function_call,
3417 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
3418 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
3419 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
3420 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
3421 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
3422 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
3423 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
3424 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
3425 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
3426 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
3427 build_filepos, gfc_trans_inquire, gfc_trans_wait,
3428 nml_get_addr_expr, transfer_namelist_element, build_dt,
3429 gfc_trans_dt_end, transfer_array_component, transfer_expr,
3430 transfer_array_desc, gfc_trans_transfer): Likewise.
3431 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
3432 * trans.c (gfc_build_addr_expr): Mark the base of the address
3435 2009-03-27 Tobias Burnus <burnus@net-b.de>
3437 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
3438 (gfc_expr): Add is_snan.
3439 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
3440 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
3441 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
3442 * resolve.c (build_default_init_expr): Update call.
3443 * target-memory.c (encode_float): Ditto.
3444 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
3446 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3448 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
3451 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
3453 * simplify.c (gfc_simplify_transfer): Zero-initialize the
3456 2009-02-27 Tobias Burnus <burnus@net-b.de>
3459 * module.c (read_md5_from_module_file): Add missing quote.
3461 2009-02-27 Tobias Burnus <burnus@net-b.de>
3464 * module.c (read_md5_from_module_file): Include mod version
3465 in had-changed test.
3467 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3470 * interface.c (compare_type_rank_if): Return 1 if the symbols
3471 are the same and deal with external procedures where one is
3472 identified to be a function or subroutine by usage but the
3475 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
3478 * trans-array.c (gfc_conv_array_initializer): Convert all
3479 expressions rather than ICEing.
3481 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3484 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
3485 make global. Change function name in error messages.
3486 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
3487 (gfc_array_ref_shape): Likewise.
3488 * gfortran.h: Add prototype for gfc_ref_dimen_size.
3489 * simplify.c (simplify_bound_dim): Add ref argument.
3490 If the reference isn't a full array, return one for
3491 the lower bound and the extent for the upper bound.
3492 (simplify_bound): For array sections, take as from the
3493 argument. Add reference to all to simplify_bound_dim.
3495 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
3497 * scanner.c (load_line): At end of line, skip '\r' without setting
3498 the truncation flag.
3500 2009-02-18 Daniel Kraft <d@domob.eu>
3502 * gfortran.texi: New chapter about compiler characteristics.
3503 (Compiler Characteristics): Document KIND type parameters here.
3505 2009-02-18 Tobias Burnus <burnus@net-b.de>
3507 * intrinsic.texi (MALLOC): Make example more portable.
3509 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
3512 * module.c (gfc_dump_module,gfc_use_module): Add module
3515 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
3519 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
3520 function references to ensure that a valid expression is used.
3521 (gfc_conv_function_call): Pass Cray pointers to procedures.
3523 2009-02-03 Jakub Jelinek <jakub@redhat.com>
3525 * gfortranspec.c (lang_specific_driver): Update copyright notice
3528 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
3532 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
3533 descriptor ubound for UBOUND, when the array lbound == 1.
3535 2009-01-27 Daniel Kraft <d@domob.eu>
3538 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
3539 for the real type needed to make it work for subcomponent-references.
3541 2009-01-21 Daniel Kraft <d@domob.eu>
3543 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
3545 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
3548 * resolve.c (check_host_association): Remove the matching to
3549 correct an incorrect host association and use manipulation of
3550 the expression instead.
3552 2009-01-20 Tobias Burnus <burnus@net-b.de>
3554 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
3556 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
3559 * simplify.c (simplify_bound): Don't use array specification
3560 if variable or component has subsequent references.
3562 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3565 * module.c (write_common_0): Add argument 'this_module' and
3566 check that non-use associated common blocks are written first.
3567 (write_common): Call write_common_0 twice, once with true and
3570 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3573 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
3574 been absorbed into gfc_conv_intrinsic_transfer. All
3575 references to it in trans-intrinsic.c have been changed
3576 accordingly. PR fixed by using a temporary for scalar
3577 character transfer, when the source is shorter than the
3580 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
3583 * module.c (write_common_0): Revert patch of 2009-01-05.
3585 2009-01-16 Janus Weil <janus@gcc.gnu.org>
3588 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
3590 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
3591 Enable procedure pointers as module variables.
3593 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
3595 * ChangeLog-2007: Clean out svn merge droppings.
3597 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3600 * target-memory.c (encode_derived): Encode NULL.
3602 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
3605 * resolve.c (check_host_association): Use the symtree name to
3606 search for a potential contained procedure, since this is the
3607 name by which it would be referenced.
3609 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
3612 * interface.c (gfc_procedure_use): Don't warn about functions
3614 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
3617 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3620 * module.c (write_common_0): Use the name of the symtree rather
3621 than the common block, to determine if the common has been
3624 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
3627 * check.c (gfc_check_random_seed): Added size check for GET
3628 dummy argument, reworded error messages to follow common pattern.
3630 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3633 * trans-types.c (gfc_get_derived_type): Check for the
3634 presence of derived->ns->proc_name before
3635 accessing derived->ns->proc_name->attr.flavor .
3636 * resolve.c (resolve_symbol): Likewise.
3638 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3641 * gfortran.h : Add bit to gfc_expr 'user_operator'
3642 * interface.c (gfc_extend_expr): Set the above if the operator
3643 is substituted by a function.
3644 * resolve.c (check_host_association): Return if above is set.
3646 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3649 * ChangeLog-2008: Fix function name.
3652 * dependency.c (gfc_check_argument_var_dependency):
3653 Move the check for pointerness inside the if block
3654 so that it doesn't affect the return value.
3657 * trans-stmt.c (gfc_trans_call):
3658 Add the dependency code after the loop bounds calculation one.
3660 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3662 * intrinsic.c (do_simplify): Removed already implemented TODO.
3664 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3667 * simplify.c (gfc_simplify_merge): New.
3668 * intrinsic.h (gfc_simplify_merge): New prototype.
3669 * intrinsic.c (add_functions): Added simplification for MERGE.
3671 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3674 * gfortran.h (gfc_is_data_pointer): Added prototype
3675 * resolve.c (gfc_iso_c_func_interface):
3676 Use gfc_is_data_pointer to test for pointer attribute.
3677 * dependency.c (gfc_is_data_pointer):
3678 Support pointer-returning functions.
3680 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3682 * symbol.c (save_symbol): Don't SAVE function results.
3684 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3687 * resolve.c (resolve_call): When searching for proper host
3688 association, use symtree rather than symbol. For everything
3689 except generic subroutines, substitute the symtree in the call
3690 rather than the symbol.
3693 Copyright (C) 2009 Free Software Foundation, Inc.
3695 Copying and distribution of this file, with or without modification,
3696 are permitted in any medium without royalty provided the copyright
3697 notice and this notice are preserved.
OSDN Git Service
