1 2010-12-10 Tobias Burnus <burnus@net-b.de>
4 * trans-types.c (gfc_init_kinds): Handle
5 --disable-libquadmath-support.
7 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
9 * check.c (gfc_check_sngl): Insert missing space in error message.
11 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
13 * check.c (gfc_check_float): Insert missing space in error message.
15 2010-12-07 Tobias Burnus <burnus@net-b.de>
18 * trans-expr.c (gfc_string_to_single_character): Return if not
20 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
22 (gfc_trans_string_copy): Make sure the argument string type
23 has a string length, fix indention, and remove not needed
26 2010-12-04 Daniel Kraft <d@domob.eu>
29 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
30 correctly for integer kind 1 and 2 operands.
32 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
35 * dump-parse-tree.c (show_symbol): Don't show formal namespace
36 for statement functions in order to avoid infinite recursion.
38 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
41 * dependency.c (check_section_vs_section): Pre-calculate
42 the relationship between the strides and the relationship
43 between the start values. Use an integer constant one for
45 Forward dependencies for positive strides apply for where
46 the lhs start <= rhs start and lhs stride <= rhs stride
47 and vice versa for negative stride. No need to compare
48 end expressions in either case (assume no bounds violation).
50 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
52 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
53 as well as BT_DERIVED.
54 (gfc_array_allocate): Likewise.
55 (gfc_conv_array_parameter): Likewise.
56 (structure_alloc_comps): Likewise.
57 (gfc_is_reallocatable_lhs): Likewise.
58 (gfc_trans_deferred_array): Likewise.
60 2010-12-02 Jakub Jelinek <jakub@redhat.com>
63 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
64 fold_build2_loc for OMP_FOR conditions.
66 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
69 * trans-array.c (gfc_unlikely): Helper function to mark boolean
71 (gfc_array_index_size): Check whether the size overflows.
72 (gfc_array_allocate): Check whether size overflows and generate
75 2010-11-30 Joseph Myers <joseph@codesourcery.com>
77 * trans-common.c: Don't include toplev.h.
79 2010-11-29 Joseph Myers <joseph@codesourcery.com>
81 * gfortran.h (alloca): Don't include definitions.
84 2010-11-28 Janus Weil <janus@gcc.gnu.org>
87 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
89 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
92 * trans-array.c (gfc_trans_array_constructor): If the loop->to
93 is a VAR_DECL, assume this is dynamic. In this case, use the
94 counter to obtain the value and set loop->to appropriately.
95 (gfc_conv_ss_descriptor): Always save the offset of a variable
97 (gfc_conv_ss_startstride): Do not attempt bound checking of the
98 lhs of an assignment, if allocatable and f2003 is allowed.
99 (gfc_conv_loop_setup): If possible, do not use an allocatable
100 lhs variable for the loopspec.
101 (gfc_is_reallocatable_lhs): New function.
102 (get_std_lbound): New function.
103 (gfc_alloc_allocatable_for_assignment): New function.
104 * gfortran.h : Add flag_realloc_lhs to the options structure.
105 * lang.opt : Add option f(no-)realloc-lhs.
106 * invoke.texi : Document option f(no-)realloc-lhs.
107 * options.c (gfc_init_options, gfc_post_options,
108 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
109 to frealloc_lhs for -std > f95.
110 * trans-array.h : Add primitive for previous.
111 * trans-expr.c (gfc_conv_string_length): Return if character
112 length is a variable and the expression is NULL.
113 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
114 and the lhs is allocatable and reallocation on assignment OK,
115 call gfc_alloc_allocatable_for_assignment. Do not generate the
116 function call unless direct by reference.
117 (realloc_lhs_loop_for_fcn_call): New function.
118 (realloc_lhs_bounds_for_intrinsic_call): New function.
119 (gfc_trans_arrayfunc_assign): Reallocation assignments need
120 a loopinfo and for the loop bounds to be set. With intrinsic
121 functions, free the lhs data and let the library allocate the
122 data array. Done by the new functions above.
123 (gfc_trans_assignment_1): If the lhs is allocatable and
124 reallocation on assignment is allowed, mark the lhs and use
125 gfc_alloc_allocatable_for_assignment to make the reallocation.
126 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
128 2010-11-27 Tobias Burnus <burnus@net-b.de>
129 Jerry DeLisle <jvdelisle@gcc.gnu.org>
132 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
133 instead of gfc_start_block.
135 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
138 trans-expr.c (gfc_trans_assignment): Add error message for not
139 implemented assignment to deferred-length character variable.
141 2010-11-26 Jakub Jelinek <jakub@redhat.com>
144 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
145 build4_stat_loc): Removed.
146 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
148 2010-11-25 Janus Weil <janus@gcc.gnu.org>
151 * trans.h (gfc_process_block_locals): Removed second argument.
152 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
153 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
154 (gfc_process_block_locals): Don't mark associate names to be
156 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
157 (gfc_trans_block_construct): Call 'trans_associate_var' from here
158 to make sure SELECT TYPE with associate-name is treated correctly.
160 2010-11-24 Tobias Burnus <burnus@net-b.de>
163 * target-memory.c (gfc_interpret_derived): Correctly handle
166 2010-11-23 Tobias Burnus <burnus@net-b.de>
169 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
171 2010-11-22 Michael Matz <matz@suse.de>
173 * gfortranspec.c (library): New global, moved from ...
174 (lang_specific_driver): ... here.
175 (lang_specific_pre_link): Test it here before including
178 2010-11-21 Michael Matz <matz@suse.de>
179 Tobias Burnus <burnus@net-b.de>
182 * gfortranspec.c (lang_specific_driver,
183 lang_specific_pre_link): Load libgfortran.spec in
184 lang_specific_pre_link unless found in the -L path.
186 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
188 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
189 unsigned int of pointer size and set sizetype based on that.
190 * trans-types.c (gfc_init_types): Don't set size_type_node to an
193 2010-11-17 Joseph Myers <joseph@codesourcery.com>
195 * f95-lang.c (gfc_be_parse_file): Take no arguments.
197 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
198 Tobias Burnus <burnus@net-b.de>
201 * gfortranspec.c (find_spec_file): New function.
202 (lang_specific_driver): Try to find .spec file and use it.
203 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
204 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
205 (transfer_expr): Call __float128 I/O functions.
206 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
209 2010-11-15 Tobias Burnus <burnus@net.b.de>
212 * check.c (variable_check): Don't treat functions calls as variables;
213 optionally accept function themselves.
214 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
215 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
216 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
217 gfc_check_random_seed, gfc_check_system_clock,
218 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
219 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
221 2010-11-13 Tobias Burnus <burnus@net-b.de>
224 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
225 * trans-decl.c (gfc_finish_var_decl): Ditto.
226 (create_function_arglist): Handle volatile dummy arguments.
228 2010-11-12 Joseph Myers <joseph@codesourcery.com>
230 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
231 * gfortran.h (gfc_handle_option): Take location_t parameter.
232 * options.c (gfc_handle_option): Take location_t parameter.
234 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
237 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
239 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
242 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
243 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
244 * lang.opt (fmax-errors=): Remove.
246 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
248 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
251 2010-11-11 Jan Hubicka <jh@suse.cz>
253 * options.c (gfc_post_options): Remove flag_whopr.
255 2010-11-11 Tobias Burnus <burnus@net-b.de>
258 * resolve.c (resolve_transfer): Reject I/O transfer of
262 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
264 2010-11-11 Janus Weil <janus@gcc.gnu.org>
266 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
268 2010-11-10 Joseph Myers <joseph@codesourcery.com>
270 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
271 spelling in diagnostic.
272 * trans.c (gfc_allocate_array_with_status): Add missing space in
275 2010-11-10 Joseph Myers <joseph@codesourcery.com>
277 * cpp.c (asm_file_name): Don't declare here.
279 2010-11-10 Tobias Burnus <burnus@net-b.de>
282 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
283 and not for attr.elemental.
284 * intrinsic.texi (move_alloc): Document as being pure.
286 2010-11-10 Tobias Burnus <burnus@net-b.de>
289 * resolve.c (resolve_fl_derived): Don't allow CLASS in
290 sequence/BIND(C) types.
292 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
293 Mikael Morin <mikael@gcc.gnu.org>
296 * intrinsic.c: Correctly set the pure attributes for intrinsic
298 * expr.c (check_specification_function): Remove this function and move
299 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
300 order of checks by checking for non-constant arguments first. Then,
301 check for initialization functions, followed by intrinsics.
303 2010-11-09 Janus Weil <janus@gcc.gnu.org>
306 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
307 gfc_add_hash_component,gfc_add_size_component,
308 gfc_add_def_init_component): New macros.
309 * class.c (gfc_add_component_ref): Renamed data component.
310 (get_unique_type_string): New function.
311 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
312 uniques names for the class containers. Rename components.
313 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
314 uniques names for the vtab symbols. Rename components.
315 * decl.c (attr_decl1): Renamed class container components.
316 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
317 * match.c (select_type_set_tmp): Renamed temporaries.
318 * module.c (read_module): Renamed vtab and vtype symbols.
319 * resolve.c (resolve_structure_cons,resolve_typebound_function,
320 resolve_typebound_subroutine,resolve_deallocate_expr,
321 resolve_select_type,resolve_fl_derived): Renamed class container and
323 * trans-array.c (structure_alloc_comps): Ditto.
324 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
325 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
326 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
327 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
328 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
329 gfc_conv_same_type_as): Ditto.
330 * trans-stmt.c (gfc_trans_allocate): Ditto.
332 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
335 * trans-decl.c (generate_local_decl): Do not generate unused warning
336 for variables in namelists.
338 2010-11-08 Janus Weil <janus@gcc.gnu.org>
341 * decl.c (build_struct): Build vtab immediately if derived type
342 has already been declared.
344 2010-11-08 Janus Weil <janus@gcc.gnu.org>
347 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
349 2010-11-06 Janus Weil <janus@gcc.gnu.org>
352 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
355 2010-11-05 Janus Weil <janus@gcc.gnu.org>
359 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
360 Add component '$copy' to vtype symbol for polymorphic deep copying.
361 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
362 during resolution stage.
363 * resolve.c (resolve_codes): Don't resolve code if namespace is already
365 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
366 polymorphic ALLOCATE statements with SOURCE.
368 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
369 Paul Thomas <pault@gcc.gnu.org>
371 * dump-parse-tree.c (code_indent): Take label into acount
372 when calculating indent.
373 (show_typespec): Also display class.
374 (show_attr): Add module name to argument.
375 Don't show UNKNOWN for flavor, access and save. Don't show
376 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
377 association. Show intent only for dummy arguments.
378 Set length of shown symbol names to minimum of 12.
379 Show attributes header.
380 (show_symbol): Adjust show_level.
381 (show_symtree): Clear up display for ambiguous. Show if symbol
382 was imported from namespace.
383 (show_code_node): Clear up indenting. Traverse symtree and
384 show code directly instead of calling show_namespace.
386 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
388 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
390 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
391 * trans-stmt.c (gfc_trans_do): Likewise.
393 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
394 Tobias Burnus <burnus@net-b.de>
397 * array.c (gfc_match_array_constructor): Reject deferred type
398 parameter (DTP) in type-spec.
399 * decl.c (char_len_param_value, match_char_length,
400 gfc_match_char_spec, build_sym, variable_decl,
401 enumerator_decl): Support DTP.
402 * expr.c (check_inquiry): Fix check due to support for DTP.
403 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
404 * misc.c (gfc_clear_ts): Set it to false.
405 * match.c (gfc_match_allocate): Support DTP.
406 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
407 (resolve_fl_variable): Add DTP constraint check.
408 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
411 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
414 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
415 with a gfc_find_symbol to prevent namespace pollution. Remove dead
417 (match_type_spec): Remove parsing of '::'. Collapse character
418 kind checking to one location.
419 (gfc_match_allocate): Use correct locus in error message.
421 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
423 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
424 dump_fortran_original and add dump_fortran_optimized.
425 * lang.opt: Add fdump-fortran-original and
426 fdump-fortran-optimized. Document that fdump-parse-tree is
428 * gfortran.texi: Add -fdump-fortran-original and
429 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
430 * frontend-passes.c (gfc_run_passes): If optimizing and
431 if gfc_option.dump_fortran_optimized is set, dump the parse tree
433 * parse.c: Rename gfc_option.dump_parse_tree to
434 gfc_option.dump_fortran_original.
435 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
436 to gfc_option.dump_fortran_original and handle
437 gfc_option.dump_fortran_optimize.
438 (gfc_post_options): Rename gfc_option.dump_parse_tree
439 to gfc_option.dump_fortran_original.
440 (gfc_handle_option): Rename OPT_fdump_parse_tree to
441 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
442 to gfc_option.dump_fortran_original. Handle
443 OPT_fdump_fortran_optimized.
445 2010-10-30 Janus Weil <janus@gcc.gnu.org>
450 * interface.c (count_types_test): Symmetrize type check.
451 (generic_correspondence): Ditto.
453 2010-10-27 Janus Weil <janus@gcc.gnu.org>
456 * interface.c (compare_allocatable): Handle polymorphic allocatables.
457 (compare_parameter): Add two error messages for polymorphic dummies.
459 2010-10-26 Janus Weil <janus@gcc.gnu.org>
462 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
463 * trans.c (gfc_deallocate_scalar_with_status): New function for
464 deallocation of allocatable scalars.
465 * trans-array.c (structure_alloc_comps): Call it here ...
466 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
467 * trans-stmt.c (gfc_trans_deallocate): ... and here.
469 2010-10-26 Tobias Burnus <burnus@net-b.de>
472 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
475 * trans-array.c (duplicate_allocatable): Use size of type and not
476 the size of the pointer to the type.
478 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
481 * fortran/scanner.c (include_line): Check return value of load_file.
483 2010-10-23 Tobias Burnus <burnus@net-b.de>
486 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
488 2010-10-21 Janus Weil <janus@gcc.gnu.org>
491 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
492 we're currently matching a (non-proc-)pointer assignment.
493 * decl.c (match_pointer_init): Set it.
494 * match.c (gfc_match_pointer_assignment): Ditto.
495 * primary.c (matching_actual_arglist): New global variable to indicate
496 we're currently matching an actual argument list.
497 (gfc_match_actual_arglist): Set it.
498 (gfc_match_varspec): Reject procedure pointer component calls with
499 missing argument list.
501 2010-10-21 Janus Weil <janus@gcc.gnu.org>
504 * interface.c (gfc_compare_interfaces): Switch arguments of type
505 comparison (important for polymorphic variables).
507 2010-10-21 Tobias Burnus <burnus@net-b.de>
510 * expr.c (gfc_check_vardef_context): Treat pointer functions
513 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
516 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
517 F08 numeric stop function.
518 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
519 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
520 for stop_numeric_f08.
522 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
524 * gfortran.h: Remove definition of bt enumerator.
525 * libgfortran.h: Add bt enumerator type alighned with defintion.
526 Remove the dtype enumerator, no longer used.
527 previously given in libgfortran/io.h
528 * trans-types.c: Use new bt enumerator.
529 * trans-io.c: Likewise.
531 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
533 * trans-io.c (gfc_build_io_library_fndecls):
534 Array descriptor arguments to transfer_array can be
535 dereferenced recursively.
537 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
542 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
543 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
544 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
545 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
546 (gfc_build_io_library_fndecls): Add corresponding function
548 (transfer_expr): If the current transfer is a READ, use
549 the iocall with the original version, otherwise the version
551 (transfer_array_desc): Likewise.
553 2010-10-15 Tobias Burnus <burnus@net-b.de>
556 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
557 (gfc_trans_runtime_error_vararg): Remove prototype.
558 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
559 (gfc_add_modify, gfc_evaluate_now): Use them.
560 (trans_runtime_error_vararg): Renamed from
561 gfc_trans_runtime_error_vararg, made static and use locus.
562 (gfc_trans_runtime_error): Use it.
563 (gfc_trans_runtime_check): Ditto and make use of locus.
564 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
565 gfc_trans_do, gfc_trans_do_while): Improve line number
566 associated with generated expressions.
568 2010-10-12 Daniel Kraft <d@domob.eu>
571 * parse.c (parse_associate): Set typespec of associate-name if that of
572 the target is already available.
574 2010-10-10 Janus Weil <janus@gcc.gnu.org>
577 * resolve.c (resolve_typebound_function): Bugfix for type-bound
580 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
582 * frontend-passes.c: Include opts.h.
583 (optimize_comparison): Renamed from optimize_equality.
584 Change second argument to operation to be compared.
585 Use flag_finite_math_only to avoid comparing REAL and
586 COMPLEX only when NANs are honored. Simplify comparing
587 of string concatenations where left or right operands are
588 equal. Simplify all comparison operations, based on the result
589 of gfc_dep_compare_expr.
590 * dependency.c: Include arith.h.
591 (gfc_are_identical_variables): Volatile variables should not
592 compare equal to themselves.
593 (gfc_dep_compare_expr): Handle string constants and string
596 2010-10-08 Joseph Myers <joseph@codesourcery.com>
598 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
599 * gfortran.h (gfc_init_options_struct): Declare.
600 * options.c (gfc_init_options_struct): New. Split out from
603 2010-10-07 Janus Weil <janus@gcc.gnu.org>
606 * resolve.c (resolve_typebound_function): Use correct declared type
607 for type-bound operators.
609 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
612 Revert revision 165026:
613 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
615 * decl.c (match_procedure_in_type): Assertify if conditions.
617 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
620 * resolve.c (resolve_transfer): Use expression inside parenthesis to
621 find acutal component to be transgferred.
623 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
625 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
627 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
629 * trans-array.c (gfc_free_ss_chain): Made non-static.
630 * trans-array.h (gfc_free_ss_chain): New prototype.
631 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
633 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
635 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
638 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
640 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
642 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
644 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
645 before calling gfc_free_expr.
647 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
649 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
650 gfc_advance_se_ss_chain.
651 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
652 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
653 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
654 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
655 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
657 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
659 * trans.c (gfc_restore_backend_locus): New function.
660 (gfc_get_backend_locus): Renamed to ...
661 (gfc_save_backend_locus): ... this.
662 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
663 gfc_save_backend_locus): Same.
664 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
665 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
666 gfc_save_backend_locus.
667 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
669 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
670 gfc_restore_backend_locus instead of gfc_set_backend_locus.
671 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
673 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
674 gfc_trans_deferred_vars):
675 Rename gfc_get_backend_locus to gfc_save_backend_locus.
676 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
678 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
680 * trans-array.c (gfc_build_constant_array_constructor): Free array
683 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
685 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
686 before overwriting it.
688 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
690 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
691 * symbol.c (gen_shape_param): Ditto.
693 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
695 * symbol.c (free_entry_list): New function.
696 (gfc_free_namespace): Free list of entries.
698 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
700 * symbol.c (free_components): Free list of formal args and formal
703 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
705 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
708 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
710 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
712 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
714 * resolve.c (check_typebound_baseobject): Free local expr before
717 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
719 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
721 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
723 * primary.c (gfc_free_structure_ctor_component): Also free the
724 component structure itself.
726 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
728 * module.c (gfc_use_module): Free atom_string when done with it.
730 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
732 * module.c (read_module): Remove useless string duplication.
734 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
736 * gfortranspec.c (append_arg): Remove commented code.
738 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
740 * decl.c (match_procedure_in_type): Assertify if conditions.
742 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
744 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
745 preprocessing is disabled.
747 2010-10-06 Jakub Jelinek <jakub@redhat.com>
750 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
751 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
752 (gfc_define_builtin): Change last argument to int bitmask from bool,
753 control addition of TREE_NOTHROW and leaf attribute as well.
754 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
755 (gfc_init_builtin_functions): Likewise. Remove
756 ATTR_{,CONST_}NOTHROW_LIST enum.
758 2010-10-04 Andi Kleen <ak@linux.intel.com>
760 * Make-lang.in (gfortran, f951): Add + to build rule.
762 2010-10-04 Richard Guenther <rguenther@suse.de>
764 * f95-lang.c (current_translation_unit): New global variable.
765 (gfc_create_decls): Build a translation-unit decl.
766 (pushdecl): In the global binding-level use the
767 translation-unit decl as DECL_CONTEXT.
768 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
769 (build_function_decl): Likewise. Delay setting the assembler
770 name, leave setting of DECL_CONTEXT to pushdecl.
771 (trans_function_start): Use DECL_FILE_SCOPE_P.
772 (gfc_create_module_variable): Likewise. Remove questionable
774 * trans.c (gfc_generate_module_code): Likewise.
776 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
778 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
779 instead of duplicating code.
780 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
783 2010-10-02 Janus Weil <janus@gcc.gnu.org>
786 * resolve.c (resolve_formal_arglist): Avoid setting default type for
787 formal arguments of intrinsic procedures.
789 2010-09-30 Janus Weil <janus@gcc.gnu.org>
792 * resolve.c (resolve_allocate_expr): Do not use
793 'gfc_has_default_initializer'.
795 2010-09-30 Tobias Burnus <burnus@net-b.de>
797 * gfortran.tex (Fortran 2008 status): Update list of
798 implemented features.
800 2010-09-29 Joseph Myers <joseph@codesourcery.com>
802 * lang.opt: Don't use VarExists.
804 2010-09-29 Joseph Myers <joseph@codesourcery.com>
806 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
808 (gfc_cpp_post_options): Update names of cpp_options members.
809 (cb_cpp_error): Update names of diagnostic_context members.
810 * f95-lang.c (gfc_init_builtin_functions): Update names of
811 gfc_option_t members.
812 * gfortran.h (gfc_option_t): Rename warn_conversion and
814 * intrinsic.c (gfc_convert_type_warn): Update names of
815 gfc_option_t members.
816 * options.c (gfc_init_options, gfc_post_options, set_Wall,
817 gfc_handle_option): Update names of gfc_option_t members.
818 * parse.c (next_free, next_fixed): Update names of gfc_option_t
820 * scanner.c (pedantic): Remove extern declaration.
821 (skip_free_comments, skip_fixed_comments, include_line): Update
822 names of gfc_option_t members.
823 * trans-decl.c (gfc_generate_function_code): Update names of
824 gfc_option_t members.
826 2010-09-28 Tobias Burnus <burnus@net-b.de>
830 * intrinsic.c (add_functions): Make compiler_version and
831 compiler_options CLASS_INQUIRY.
832 * gfortran.h (gfc_get_option_string): New prototype.
833 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
835 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
836 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
837 (ISO_C_BINDING): Refer to C_SIZEOF.
838 * options.c (gfc_get_option_string): New function.
839 * simplify.c (gfc_simplify_compiler_options): Use it.
840 (gfc_simplify_compiler_version): Include compiler name.
842 2010-09-28 Jan Hubicka <jh@suse.cz>
844 * f95-lang.c (gfc_define_builtin): Make leaf.
845 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
846 and ATTR_NOTHROW_LEAF_LIST.
847 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
848 (DEF_GOMP_BUILTIN): Likewise.
850 2010-09-28 Tobias Burnus <burnus@net-b.de>
853 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
856 2010-09-27 Tobias Burnus <burnus@net-b.de>
860 * intrinsic.h (gfc_simplify_compiler_options,
861 gfc_simplify_compiler_version): New prototypes.
862 * intrinsic.c (gfc_intrinsic_function_by_id,
863 make_from_module): New functions.
864 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
865 gfc_specific_intrinsic): Don't return module intrinsics.
866 (add_functions): Add compiler_options, compiler_version.
867 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
868 * symbol.c (std_for_isocbinding_symbol): Add version check for
870 * iso-fortran-env.def: Add compiler_options, compiler_version.
871 * iso-c-binding.def: Add c_sizeof.
872 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
873 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
874 (gfc_intrinsic_function_by_id): New prototype.
875 * module.c (create_intrinsic_function): New function.
876 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
877 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
878 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
880 * simplify.c (gfc_simplify_compiler_options,
881 gfc_simplify_compiler_version): New functions.
883 2010-09-26 Daniel Kraft <d@domob.eu>
887 * resolve.c (resolve_select_type): Clarify code.
888 (resolve_assoc_var): Only set typespec if it is currently unknown.
890 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
893 * module.c (create_int_parameter_array): Set the array value shape.
895 2010-09-25 Tobias Burnus <burnus@net-b.de>
897 * gfortran.texi: Re-add accidently removed \input line.
899 2010-09-25 Daniel Kraft <d@domob.eu>
902 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
903 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
904 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
905 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
906 `extra_comma' with changed semantics.
907 (gfc_resolve_dt): Check variable definitions.
908 (match_io_element): Remove INTENT and PURE checks here and
909 initialize code->ext.dt member.
910 (match_io): Set dt->dt_io_kind.
911 (gfc_resolve_inquire): Check variable definition for all tags
912 except UNIT, FILE and ID.
913 * resolve.c (resolve_transfer): Variable definition check.
915 2010-09-25 Tobias Burnus <burnus@net-b.de>
917 * interface.c (gfc_match_end_interface): Constify char pointer
920 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
922 * interface.c (gfc_match_end_interface): Deal with user defined
923 operators that overload rational operators and C1202.
925 2010-09-24 Tobias Burnus <burnus@net-b.de>
927 * gfortran.texi: Add second space after end-of-sentence period;
928 change / to /@/ to allow hyphenation of URLs.
929 (Standards): Remove duplicated OpenMP, update wording given that
930 Fortran 2008 now released.
931 (Fortran 2008 status): Update and add list of implemented features.
933 2010-09-24 Tobias Burnus <burnus@net-b.de>
936 * iso-fortran-env.def: Add NAMED_KINDARRAY with
937 character_kinds, integer_kinds, logical_kinds and
939 * gfortran.h: Add them to iso_fortran_env_symbol.
940 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
941 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
942 libgfortran_stat_codes to libgfortran_error_codes.
943 * module.c (create_int_parameter_array): New function.
944 (use_iso_fortran_env_module): Use it for
945 NAMED_KINDARRAY of iso-fortran-env.def.
946 * trans-decl.c (gfc_get_symbol_decl): Parameter
947 arrays of intrinsics modules become local static variables.
948 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
949 integer_kinds, logical_kinds and real_kinds.
951 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
954 * frontend-passes.c (optimize_binop_array_assignment):
955 Only re-use lhs as intermediate storage if kind and type
958 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
962 * trans-array.c (gfc_conv_expr_descriptor): Handle
963 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
965 2010-09-23 Tobias Burnus <burnus@net-b.de>
967 * intrinsic.texi (OpenMP modules): Add named constants of
970 2010-09-23 Daniel Kraft <d@domob.eu>
975 * gfortran.h (gfc_check_vardef_context): New method.
976 (struct symbol_attribute): New flag `select_type_temporary'.
977 * primary.c (gfc_variable_attr): Clarify initialization of ref.
978 (match_variable): Remove PROTECTED check and assignment check
979 for PARAMETERs (this is now done later).
980 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
981 (gfc_match_associate): Defer initialization of newAssoc->variable.
982 (gfc_match_nullify): Remove PURE definability check.
983 (select_type_set_tmp): Set new `select_type_temporary' flag.
984 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
985 (gfc_check_pointer_assign): Ditto (and other checks removed).
986 (gfc_check_vardef_context): New method.
987 * interface.c (compare_parameter_protected): Removed.
988 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
989 related to INTENT([IN]OUT) arguments.
990 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
991 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
992 (remove_last_array_ref): New method.
993 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
994 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
995 (resolve_assoc_var): Remove checks for definability here.
996 (resolve_select_type): Handle resolving of code->block here.
997 (resolve_ordinary_assign): Remove PURE check.
998 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
999 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
1001 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1003 * gfortran.texi (Argument list functions): Allow URL to wrap.
1004 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
1005 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
1006 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
1007 code markups in the text.
1008 * invoke.texi (Fortran Dialect Options)
1009 (Error and Warning Options, Directory Options, Code Gen Options):
1010 Likewise. Remove @code inside @smallexample.
1012 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1014 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1015 OPT__help instead of OPT_fversion and OPT_fhelp.
1016 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1017 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1018 -dump, -dump=, -include-barrier, -include-directory,
1019 -include-directory=, -include-directory-after,
1020 -include-directory-after=, -include-prefix, -include-prefix=,
1021 -no-line-commands, -no-standard-includes, -output, -output=,
1022 -preprocess, -print-missing-file-dependencies, -trace-includes,
1023 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1024 -write-dependencies, -write-user-dependencies): New.
1026 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1028 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1029 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1032 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1035 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1039 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1040 accessing dimensions in reversed order.
1043 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1044 intrinsic function call.
1046 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1047 Update asserts accordingly.
1050 * trans.h (gfc_se): New field force_tmp.
1051 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1052 and set parmse.force_tmp if some alias is found.
1053 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1054 if se->force_tmp is set.
1056 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1059 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1060 TBPs, PPCs and pointer/allocatable components.
1062 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1065 * simplify.c (is_constant_array_expr): Allow structure array
1066 elements as well as constants.
1067 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1068 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1069 type of source to the result.
1071 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1073 * frontend-passes.c (gfc_expr_walker): Also
1074 handle EXPR_SUBSTRING.
1076 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1078 * frontend-passes.c (gfc_expr_walker): Handle
1079 constructors and references.
1081 2010-09-16 Tobias Burnus <burnus@net-b.de>
1084 * trans-types.c (create_fn_spec): New function.
1085 (gfc_get_function_type): Call it.
1087 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1089 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1090 (gfc_expr_walker, gfc_code_walker): New prototypes.
1091 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1092 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1093 (optimize_namespace): Use gfc_code_walker.
1094 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1095 (optimize_expr_0, optimize_code_node,
1096 optimize_actual_arglist): Removed.
1097 (optimize_assignment): Don't call optimize_expr_0.
1099 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1102 * interface.c (compare_parameter): Create vtab for actual argument,
1103 instead of formal (if needed).
1105 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1108 * resolve.c (resolve_allocate_expr): Do default initialization via
1111 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1113 * mathbuiltins.def: Do not defined huge_val built-in.
1114 * trans-const.c (gfc_build_inf_or_huge): New function.
1115 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1116 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1118 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1119 have functions of type (*) (void) anymore.
1120 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1121 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1122 of generating a call to huge_val().
1124 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1126 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1127 * dependency.c (gfc_check_dependency): Don't depend on
1128 expr's inline_noncopying_intrinsic_attribute.
1129 * dependency.c (gfc_check_argument_var_dependency,
1130 gfc_check_argument_dependency): Ditto. Recursively check dependency
1131 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1132 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1133 * resolve.c (find_noncopying_intrinsics): Remove.
1134 (resolve_function, resolve_call): Remove call to
1135 find_noncopying_intrinsics.
1137 * trans-array.c (gfc_conv_array_transpose): Remove.
1138 (gfc_walk_subexpr): Make non-static. Move prototype...
1139 * trans-array.h (gfc_walk_subexpr): ... here.
1140 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1142 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1143 gfc_inline_intrinsic_function_p): New.
1144 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1145 Remove transpose from the libcall list.
1146 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1147 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1149 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1151 * trans-expr.c (expr_is_variable): New function taking non-copying
1152 intrinsic functions into account.
1153 (gfc_trans_assignment_1): Use expr_is_variable.
1155 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1157 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1158 real array dimension instead of the scalarizer (loop) dimension.
1160 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1162 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1163 transposed references.
1165 2010-09-10 Tobias Burnus <burnus@net-b.de>
1168 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1169 build4_stat_loc): New inline functions.
1170 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1171 (build1_v, build2_v, build3_v, build4_v): Use input_location
1173 * trans-array.c (gfc_trans_scalarized_loop_end,
1174 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1175 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1176 gfc_finish_wrapped_block): Ditto.
1177 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1178 * trans-expr.c (gfc_conv_missing_dummy,
1179 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1180 * trans-openmp.c (gfc_omp_clause_default_ctor,
1181 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1182 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1183 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1184 gfc_trans_omp_single, gfc_trans_omp_task,
1185 gfc_trans_omp_workshare): Ditto.
1187 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1189 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1190 for dummy argument that appears in a specification statement.
1192 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1194 * trans-array.c (gfc_get_array_ref_dim): New function.
1195 (gfc_trans_create_temp_array): Reconstruct array
1196 bounds from loop bounds. Use array bounds instead of loop bounds.
1198 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1200 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1201 Get the array dimension from the dim array.
1203 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1205 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1206 dim array to get the stride in the innermost loop.
1208 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1210 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1211 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1212 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1214 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1216 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1217 and info dimension are the same. Loop over loop dimension.
1218 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1220 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1222 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1225 2010-09-09 Tobias Burnus <burnus@net-b.de>
1228 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1229 STAT): Show also syntax for the function version.
1230 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1231 add_sym_3s_intent): Remove function.
1232 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1234 (add_sym_2_intent): New function.
1235 (add_functions): Set intent for functions which modify
1236 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1237 argument name of hostnm from "a" to "c"
1238 (add_subroutines): Change add_sym_*s_intent to
1239 add_sym_*s and add intent to the add_sym_*s calls.
1241 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1244 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1245 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1246 * gfortran.h: Define ISYM values for above intrinsics.
1247 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1248 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1249 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1250 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1251 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1252 gfc_simplify_merge_bits, gfc_simplify_rshift,
1253 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1254 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1255 gfc_resolve_shift): New prototypes.
1256 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1257 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1258 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1259 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1261 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1262 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1263 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1265 (gfc_conv_intrinsic_function): Call above static functions.
1266 * intrinsic.texi: Document new intrinsics.
1267 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1268 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1269 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1270 gfc_simplify_merge_bits, gfc_simplify_rshift,
1271 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1274 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1276 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1279 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1280 instead of code->block.
1283 * openmp.c (resolve_omp_do): Report not enough do loops for
1284 collapse even if block->next is NULL.
1286 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1289 * dependency.c (gfc_deb_compare_expr): Take missing optional
1290 arguments into account.
1292 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1294 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1295 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1296 (gfc_build_intrinsic_function_decls): Don't build the
1297 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1298 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1299 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1300 of calling clz128/ctz128 library functions.
1302 2010-09-07 Jan Hubicka <jh@suse.cz>
1304 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1307 2010-09-07 Tobias Burnus <burnus@net-b.de>
1310 * intrinsic.texi (COS): Remove superfluous "n".
1312 2010-09-07 Tobias Burnus <burnus@net-b.de>
1315 * trans-array.c (gfc_conv_descriptor_data_get,
1316 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1317 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1318 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1319 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1320 gfc_conv_shift_descriptor_lbound,
1321 gfc_set_loop_bounds_from_array_spec,
1322 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1323 gfc_conv_array_transpose, gfc_get_iteration_count,
1324 gfc_grow_array, gfc_trans_array_ctor_element,
1325 gfc_trans_array_constructor_subarray,
1326 gfc_trans_array_constructor_value,
1327 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1328 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1329 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1330 gfc_conv_array_ref, gfc_trans_preloop_setup,
1331 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1332 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1333 gfc_conv_descriptor_size, gfc_array_init_size,
1334 gfc_array_allocate, gfc_array_deallocate,
1335 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1336 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1337 get_array_charlen, gfc_conv_expr_descriptor,
1338 array_parameter_size, gfc_conv_array_parameter,
1339 gfc_trans_dealloc_allocated, get_full_array_size,
1340 duplicate_allocatable,
1341 structure_alloc_comps): Change fold_build[0-9] to
1342 fold_build[0-9]_loc.
1343 (duplicate_allocatable, structure_alloc_comps,
1344 gfc_duplicate_allocatable): Add space after function name.
1346 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1348 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1349 checking string length value.
1350 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1351 gfc_charlen_type_node type.
1354 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1355 length to gfc_charlen_type_node.
1357 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1360 * frontend-passes.c (optimize_binop_array_assignment): New
1362 (optimize_assignment): Call it.
1364 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1367 * trans-expr.c (gfc_conv_substring): If start and end
1368 of the string reference are equal, set the length to one.
1370 2010-09-06 Tobias Burnus <burnus@net-b.de>
1373 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1375 2010-09-06 Tobias Burnus <burnus@net-b.de>
1378 * dump-parse-tree.c (gfc_debug_expr): New function.
1380 2010-09-06 Tobias Burnus <burnus@net-b.de>
1383 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1384 (check_specific): Special case for those intrinsics.
1385 * gfortran.h (gfc_isym_id): Add new intrinsics
1386 * intrinsic.h (gfc_check_transf_bit_intrins,
1387 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1388 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1390 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1391 gfc_resolve_iparity, resolve_transformational): New functions.
1392 (gfc_resolve_product, gfc_resolve_sum,
1393 gfc_resolve_parity): Use resolve_transformational.
1394 * check.c (gfc_check_transf_bit_intrins): New function.
1395 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1396 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1397 do_bit_xor, simplify_transformation): New functions.
1398 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1399 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1400 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1401 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1402 Handle IALL, IANY and IPARITY intrinsics.
1403 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1405 (IALL, IANY, IPARITY): Document new intrinsics.
1407 2010-09-05 Tobias Burnus <burnus@net-b.de>
1410 * f95-lang.c (gfc_truthvalue_conversion): Use
1411 fold_build[0-9]_loc instead of fold_build[0-9].
1412 * convert.c (convert): Ditto.
1413 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1414 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1415 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1416 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1417 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1418 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1419 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1420 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1421 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1422 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1423 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1424 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1425 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1426 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1427 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1428 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1429 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1430 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1431 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1432 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1433 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1434 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1435 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1436 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1437 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1438 gfc_conv_associated, gfc_conv_same_type_as,
1439 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1441 2010-09-04 Tobias Burnus <burnus@net-b.de>
1444 * resolve.c (resolve_fl_namelist): Change constraint checking
1445 order to prevent endless loop.
1447 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1450 * resolve.c (resolve_allocate_expr): Generate default initializers
1451 already at this point, resolve them and put them into expr3, ...
1452 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1455 2010-09-03 Tobias Burnus <burnus@net-b.de>
1458 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1459 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1461 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1462 gfc_conv_string_length, gfc_conv_substring,
1463 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1464 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1465 gfc_conv_expr_op, gfc_build_compare_string,
1466 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1467 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1468 gfc_conv_procedure_call, fill_with_spaces,
1469 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1470 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1471 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1472 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1473 fold_build[0-9] to fold_build[0-9]_loc.
1474 * trans-io.c (set_parameter_const, set_parameter_value,
1475 set_parameter_ref, gfc_convert_array_to_string, set_string,
1476 set_internal_unit, io_result, set_error_locus,
1477 nml_get_addr_expr, build_dt): Ditto.
1478 * trans-openmp.c (gfc_omp_clause_default_ctor,
1479 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1480 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1481 gfc_trans_omp_do): Ditto.
1482 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1483 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1484 gfc_trans_runtime_check, gfc_call_malloc,
1485 gfc_allocate_with_status, gfc_allocate_array_with_status,
1486 gfc_call_free, gfc_deallocate_with_status,
1487 gfc_call_realloc): Ditto.
1489 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1492 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1493 arglists for pure user functions, or for those intrinsic
1494 functions which are also pure.
1495 * intrinsics.c (add_conv): Mark conversion functions as pure.
1496 (add_char_conversions): Likewise.
1498 2010-09-03 Daniel Kraft <d@domob.eu>
1501 * resolve.c (resolve_actual_arglist): Allow internal procedure
1502 as actual argument with Fortran 2008.
1504 2010-09-03 Daniel Kraft <d@domob.eu>
1507 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1508 `which_construct' as this is no longer restricted to loops.
1509 * parse.h (struct gfc_state_data): New field `construct'.
1510 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1511 * parse.c (push_state): Set `construct' field.
1512 * resolve.c (resolve_select_type): Extend comment.
1513 * trans-stmt.c (gfc_trans_if): Add exit label.
1514 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1515 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1516 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1517 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1518 (gfc_trans_cycle): Ditto.
1519 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1521 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1523 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1524 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1525 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1526 * intrinsic.texi (RSHIFT): Fix documentation.
1528 2010-09-02 Tobias Burnus <burnus@net-b.de>
1531 * trans-common.c (create_common): Change build[0-9] to
1533 * trans-const.c (gfc_conv_constant_to_tree,
1534 gfc_conv_constant_to_tree): Ditto.
1535 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1536 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1537 add_argument_checking, create_main_function,
1538 gfc_generate_return): Ditto.
1539 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1540 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1541 compute_inner_temp_size, compute_overall_iter_number,
1542 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1543 gfc_conv_elemental_dependencies, gfc_do_allocate,
1544 gfc_evaluate_where_mask, gfc_trans_allocate,
1545 gfc_trans_arithmetic_if, gfc_trans_call,
1546 gfc_trans_character_select, gfc_trans_deallocate,
1547 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1548 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1549 gfc_trans_integer_select, gfc_trans_logical_select,
1550 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1551 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1552 gfc_trans_where_assign) Ditto.
1554 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1557 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1560 2010-09-02 Tobias Burnus <burnus@net-b.de>
1563 * resolve.c (apply_default_init): Mark symbol as referenced,
1564 if it is initialized.
1565 (resolve_symbol): Change intialized check for BT_DERIVED such
1566 that also function results get initialized; remove now obsolete
1567 gfc_set_sym_referenced for BT_CLASS.
1569 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1572 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1573 * resolve.c (resolve_allocate_expr): Defer handling of default
1574 initialization to 'gfc_trans_allocate'.
1575 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1576 (resolve_fl_derived): Suppress error messages for vtypes.
1577 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1578 polymorphic MOLD expression.
1579 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1580 dummy initialization.
1582 2010-09-01 Tobias Burnus <burnus@net-b.de>
1584 * gfortran.texi (preprocessing): Update URL to COCO.
1586 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1588 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1589 array quad_decls. Remove unnecessary assignment.
1591 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1593 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1594 other than long double.
1595 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1596 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1597 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1598 prefix to function name.
1599 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1600 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1602 (gfc_conv_intrinsic_exponent): Likewise.
1603 (gfc_conv_intrinsic_abs): Likewise.
1604 (gfc_conv_intrinsic_mod): Likewise.
1605 (gfc_conv_intrinsic_sign): Likewise.
1606 (gfc_conv_intrinsic_arith): Likewise.
1607 (gfc_conv_intrinsic_fraction): Likewise.
1608 (gfc_conv_intrinsic_nearest): Likewise.
1609 (gfc_conv_intrinsic_spacing): Likewise.
1610 (gfc_conv_intrinsic_rrspacing): Likewise.
1611 (gfc_conv_intrinsic_scale): Likewise.
1612 (gfc_conv_intrinsic_set_exponent): Likewise.
1614 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1616 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1617 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1618 * iresolve.c (gfc_resolve_execute_command_line): New function.
1619 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1620 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1622 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1625 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1626 and parity{,l,ll} builtins.
1627 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1628 (gfc_conv_intrinsic_function): Call above new functions.
1629 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1631 * intrinsic.texi: Document POPCNT and POPPAR.
1633 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1636 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1638 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1640 * Make-lang.in: Add frontend-passes.o dependencies.
1642 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1645 * resolve.c (resolve_structure_cons): For derived types, make sure the
1646 type has been resolved.
1647 (resolve_typebound_procedures): Make sure the vtab has been generated.
1649 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1652 * match.c (gfc_match_select_type): Give the associate-name the
1653 FL_VARIABLE attribute.
1655 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1657 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1660 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1663 * trans-types.c (gfc_init_kinds): Disable TFmode.
1665 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1668 * match.c (gfc_match_allocate): Avoid double free on error.
1670 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1673 * gfortran.h (gfc_real_info): Add c_float128 field.
1674 * mathbuiltins.def: Indicate which builtins are const.
1675 * trans-types.h (float128_type_node, complex_float128_type_node,
1676 gfc_real16_is_float128): New variables.
1677 * trans-types.c (float128_type_node, complex_float128_type_node,
1678 gfc_real16_is_float128): New variables.
1679 (gfc_init_kinds): Allow TFmode.
1680 (gfc_build_real_type): Mark __float128 types as such.
1681 (gfc_init_types): Initialize float128_type_node and
1682 complex_float128_type_node
1683 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1684 argument of OTHER_BUILTIN macro.
1685 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1686 (builtin_decl_for_precision): Special case for __float128.
1687 (builtin_decl_for_float_kind): Likewise.
1688 (define_quad_builtin): New function.
1689 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1690 library decls if necessary. Store them in the real16_decl and
1691 complex16_decl builtin map fields.
1692 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1693 library function names.
1695 2010-08-27 Tobias Burnus <burnus@net-b.de>
1698 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1699 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1700 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1701 gfc_resolve_parity): New prototypes.
1702 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1703 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1704 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1705 gfc_resolve_parity): New functions.
1706 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1708 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1709 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1710 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1711 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1712 Add post-processing opterator.
1713 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1714 gfc_simplify_product, gfc_simplify_sum): Update call.
1715 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1716 gfc_simplify_parity): New functions.
1718 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1721 * match.c (select_type_set_tmp): Add the possibility to reset the
1723 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1725 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1728 * dependency.c (check_section_vs_section): Single test for
1729 identical strides which takes into account that only one
1730 of the strides may be NULL.
1732 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1735 * primary.c (match_hollerith_constant): Calculate padding needed to
1736 fill default integer and allocate string for that size. Set pad bytes
1738 * gfortran.h: Add hollerith pad value to type spec union.
1739 * data.c (create_character_initializer): Fix spelling of function name.
1740 Use hollerith pad value to calculate length.
1741 * arith.c (hollerith2representation); Use hollerith pad value to
1744 2010-08-26 Daniel Kraft <d@domob.eu>
1749 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1750 (gfc_build_block_ns): Declared here...
1751 * parse.h (gfc_build_block_ns): ...instead of here.
1752 * trans.h (gfc_process_block_locals): Expect additionally the
1753 gfc_association_list of BLOCK (if present).
1754 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1755 * resolve.c (resolve_variable): Only check for invalid *array*
1756 references on associate-names.
1757 (resolve_assoc_var): New method with code previously in resolve_symbol.
1758 (resolve_select_type): Use association to give the selector and
1759 temporaries their values instead of ordinary assignment.
1760 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1761 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1762 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1763 to `gfc_process_block_locals' to match new interface.
1764 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1766 (gfc_process_block_locals): Defer them rather here when linked to
1767 from the BLOCK's association list.
1769 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1771 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1772 TREE_NOTHROW on fndecls that can't throw. Set
1773 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1774 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1775 gfor_fndecl_associated.
1777 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1780 * frontend-passes.c (optimize_equality): Don't optimize array equality
1782 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1785 * resolve.c (resolve_procedure_interface): New function split off from
1787 (resolve_formal_arglist): Call it here ...
1788 (resolve_symbol): ... and here.
1790 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1792 * Make-lang.in (gfortranspec.o): Update dependencies.
1793 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1795 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1796 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1797 (g77_xargc): Make unsigned.
1798 (g77_xargv): Change to g77_x_decoded_options.
1799 (g77_newargc): Make unsigned.
1800 (g77_newargv): Change to g77_new_decoded_options.
1801 (strings_same, options_same): New.
1802 (append_arg): Use cl_decoded_option structures.
1803 (append_option): New.
1804 (add_arg_libgfortran): New.
1805 (lang_specific_driver): Use cl_decoded_option structures.
1807 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1811 * class.c (add_proc_comp): Add static initializer for PPCs.
1812 (add_procs_to_declared_vtab): Modified comment.
1813 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1814 initializer if the component is part of a vtype.
1815 (mio_component_list): Add argument 'vtype', pass it on to
1817 (mio_symbol): Modified call to 'mio_component_list'.
1818 * trans.h (gfc_conv_initializer): Modified prototype.
1819 (gfc_trans_assign_vtab_procs): Removed.
1820 * trans-common.c (create_common): Modified call to
1821 'gfc_conv_initializer'.
1822 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1823 gfc_emit_parameter_debug_info): Modified call to
1824 'gfc_conv_initializer'.
1825 (build_function_decl): Remove assertion.
1826 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1827 Removed call to 'gfc_trans_assign_vtab_procs'.
1828 (gfc_conv_initializer): Add argument 'procptr'.
1829 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1830 (gfc_trans_assign_vtab_procs): Removed.
1831 * trans-stmt.c (gfc_trans_allocate): Removed call to
1832 'gfc_trans_assign_vtab_procs'.
1834 2010-08-21 Tobias Burnus <burnus@net-b.de>
1838 * intrinsic.c (add_sym): Init value attribute.
1839 (set_attr_value): New function.
1840 (add_functions) Use it and add JN/YN resolvers.
1841 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1842 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1843 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1844 * iresolve.c (gfc_resolve_bessel_n2): New function.
1845 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1847 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1848 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1849 * simplify.c (): For YN set to -INF if previous values
1851 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1853 * iresolve.c (gfc_resolve_extends_type_of): Set the
1854 type of the dummy argument to the one of the actual.
1856 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1858 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1860 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1862 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1865 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1867 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1869 2010-08-19 Daniel Kraft <d@domob.eu>
1873 * trans.h (struct gfc_se): New flag `byref_noassign'.
1874 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1875 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1876 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1877 and check for compile-time errors with those.
1878 * trans-decl.c (trans_associate_var): Use new routine
1879 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1880 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1881 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1882 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1883 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1884 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1885 rank remapping for assignment.
1887 2010-08-19 Tobias Burnus <burnus@net-b.de>
1889 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1890 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1893 2010-08-19 Tobias Burnus <burnus@net-b.de>
1897 * check.c (gfc_check_bessel_n2): New function.
1898 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1899 * intrinsic.c (add_functions): Add transformational version
1900 of the Bessel_jn/yn intrinsics.
1901 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1902 gfc_simplify_bessel_yn2): New prototypes.
1903 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1904 transformational variant.
1905 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1906 Check for negative order.
1907 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1908 gfc_simplify_bessel_yn2): New functions.
1910 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1913 * resolve.c (resolve_transfer): Traverse operands and set expression
1914 to be checked to a non EXPR_OP type.
1916 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1919 * gfortran.h (gfc_add_save): Modified prototype.
1920 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1921 (match_pointer_init): New function to match F08 pointer initialization.
1922 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1923 'match_pointer_init'.
1924 (match_attr_spec): Module variables are implicitly SAVE.
1925 (gfc_match_save): Modified call to 'gfc_add_save'.
1926 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1928 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1929 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1930 initialization checks.
1931 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1932 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1933 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1934 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1936 * trans-decl.c (gfc_create_module_variable): Module variables with
1937 TARGET can already exist.
1938 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1939 (gfc_conv_initializer): Implement non-NULL pointer
1942 2010-08-18 Tobias Burnus <burnus@net-b.de>
1945 * intrinsic.texi (selected_char_kind): Document ISO_10646
1948 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1951 * trans-decl.c (build_library_function_decl_1): Chain on
1952 void_list_node instead of creating a new TREE_LIST.
1953 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1954 * trans-types.c (gfc_get_function_type): Likewise. Set
1955 typelist to void_list_node for the main program.
1957 2010-08-17 Daniel Kraft <d@domob.eu>
1960 * gfortran.h (struct gfc_association_list): New member `where'.
1961 (gfc_is_associate_pointer) New method.
1962 * match.c (gfc_match_associate): Remember locus for each associate
1963 name matched and do not try to set variable flag.
1964 * parse.c (parse_associate): Use remembered locus for symbols.
1965 * primary.c (match_variable): Instead of variable-flag check for
1966 associate names set it for all such names used.
1967 * symbol.c (gfc_is_associate_pointer): New method.
1968 * resolve.c (resolve_block_construct): Don't generate assignments
1969 to give associate-names their values.
1970 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1971 (resolve_symbol): Set some more attributes for associate variables,
1972 set variable flag here and check it and don't try to build an
1973 explicitely shaped array-spec for array associate variables.
1974 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1976 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1977 (gfc_sym_type): Return pointer type for association to scalar vars.
1978 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1979 (trans_associate_var): New method.
1980 (gfc_trans_deferred_vars): Handle association symbols.
1982 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1984 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1986 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1988 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1989 OPT_MDX and OPT_MMDX.
1991 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1993 * lang.opt (MDX, MMDX): Mark RejectDriver.
1995 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1997 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1998 vtabs for generics any more).
2000 2010-08-15 Daniel Kraft <d@domob.eu>
2003 * gfortran.h (gfc_find_proc_namespace): New method.
2004 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
2005 around with namespace.
2006 * symbol.c (gfc_find_proc_namespace): New method.
2007 * trans-decl.c (gfc_build_qualified_array): Use it for correct
2009 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
2010 * parse.c (parse_associate): Removed assignment-generation here...
2011 * resolve.c (resolve_block_construct): ...and added it here.
2012 (resolve_variable): Handle names that are arrays but were not parsed
2013 as such because of association.
2014 (resolve_code): Fix BLOCK resolution.
2015 (resolve_symbol): Generate array-spec for associate-names.
2017 2010-08-15 Tobias Burnus <burnus@net-b.de>
2020 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2021 (verify_c_interop): Handle unresolved DT with bind(C).
2023 2010-08-15 Tobias Burnus <burnus@net-b.de>
2025 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2026 pointer arrays as absent.
2027 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2028 dummys as absent argument.
2029 * interface.c (compare_actual_formal,compare_parameter):
2032 2010-08-15 Tobias Burnus <burnus@net-b.de>
2034 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2035 dummies with intent(in).
2037 2010-08-15 Daniel Kraft <d@domob.eu>
2040 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2041 routines not IMPURE also as PURE.
2042 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2043 `NO_CLASS' in `CLASS_IMPURE'.
2044 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2045 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2046 (add_functions): Ditto.
2047 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2048 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2049 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2050 are not ALLOCATABLE and have their INTENT specified.
2052 2010-08-13 Daniel Kraft <d@domob.eu>
2054 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2055 * array.c (gfc_match_array_spec): Match implied-shape specification and
2056 handle AS_IMPLIED_SHAPE correctly otherwise.
2057 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2058 (variable_decl): Some checks for implied-shape declaration.
2059 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2060 AS_IMPLIED_SHAPE in any case.
2062 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2064 * lang.opt (MD, MMD): Change to MDX and MMDX.
2065 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2067 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2070 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2071 'gfc_intrinsic_arg'.
2072 (check_arglist,check_specific): Add reference to 'name' field.
2073 (init_arglist): Remove reference to 'name' field.
2074 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2075 * check.c (variable_check): Reverse order of checks. Respect intent of
2077 (int_or_proc_check): New function.
2078 (coarray_check): New function.
2079 (allocatable_check): New function.
2080 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2081 (gfc_check_complex): Use 'int_or_real_check'.
2082 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2083 gfc_check_ucobound): Use 'coarray_check'.
2084 (gfc_check_pack): Use 'real_or_complex_check'.
2085 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2086 'int_or_proc_check'.
2087 (scalar_check,type_check,numeric_check,int_or_real_check,
2088 real_or_complex_check,kind_check,double_check,logical_array_check,
2089 array_check,same_type_check,rank_check,nonoptional_check,
2090 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2091 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2092 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2093 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2094 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2095 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2096 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2099 2010-08-10 Daniel Kraft <d@domob.eu>
2101 * gfortran.texi (Interoperability with C): Fix ordering in menu
2102 and add new subsection about pointers.
2103 (Interoperable Subroutines and Functions): Split off the pointer part.
2104 (working with Pointers): New subsection with extended discussion
2105 of pointers (especially procedure pointers).
2107 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2110 * array.c (gfc_ref_dimen_size): Add end argument.
2111 If end is non-NULL, calculate it.
2112 (ref_size): Adjust call to gfc_ref_dimen_size.
2113 (gfc_array_dimen_size): Likewise.
2114 (gfc_array_res_shape): Likewise.
2115 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2116 * resolve.c (resolve_array_ref): For stride not equal to -1,
2117 fill in the lowest possible end.
2119 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2121 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2123 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2125 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2127 (check_some_aliasing): Likewise.
2128 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2129 (gfc_conv_intrinsic_int): Likewise.
2130 (gfc_conv_intrinsic_lib_function): Likewise.
2131 (gfc_conv_intrinsic_cmplx): Likewise.
2132 (gfc_conv_intrinsic_ctime): Likewise.
2133 (gfc_conv_intrinsic_fdate): Likewise.
2134 (gfc_conv_intrinsic_ttynam): Likewise.
2135 (gfc_conv_intrinsic_minmax): Likewise.
2136 (gfc_conv_intrinsic_minmax_char): Likewise.
2137 (gfc_conv_intrinsic_ishftc): Likewise.
2138 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2139 (gfc_conv_intrinsic_merge): Likewise.
2140 (gfc_conv_intrinsic_trim): Likewise.
2141 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2143 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2146 * dependency.c (check_section_vs_section): Handle cases where
2147 the start expression coincides with the lower or upper
2150 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2155 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2156 container types. Do not artificially increase refs. Commit symbols one
2158 * interface.c (compare_parameter): Make sure vtabs are present before
2159 generating module variables.
2160 * resolve.c (resolve_allocate_expr): Ditto.
2162 2010-08-04 Tobias Burnus <burnus@net-b.de>
2166 * resolve.c (resolve_structure_cons): Fix
2169 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2173 * symbol.c (changed_syms): Made static again.
2174 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2175 Changed conditional internal error into assert.
2176 Rename function to ...
2177 (gfc_enforce_clean_symbol_state): ... this.
2178 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2179 Rename the former to the latter.
2180 * parse.c (decode_statement, decode_omp_directive,
2181 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2183 (changed_syms): Remove declaration.
2184 (next_statement): Use gfc_enforce_clean_symbol_state.
2186 2010-08-04 Tobias Burnus <burnus@net-b.de>
2189 * resolve.c (resolve_structure_cons): Fix handling of
2190 initialization structure constructors with character
2191 elements of the wrong length.
2192 * array.c (gfc_check_iter_variable): Add NULL check.
2193 (gfc_resolve_character_array_constructor): Also truncate
2196 2010-08-04 Tobias Burnus <burnus@net-b.de>
2198 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2199 value of some libgfortran functions.
2201 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2204 * dependency.c (gfc_deb_compare_expr): Remove any integer
2205 conversion functions to larger types from both arguments.
2206 Remove handling these functions futher down.
2208 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2212 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2213 * resolve.c (resolve_tb_generic_targets): Check for errors.
2215 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2218 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2221 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2224 * dependency.h: Add prototype for gfc_are_identical_variables.
2225 * frontend-passes.c: Include depencency.h.
2226 (optimimize_equality): Use gfc_are_identical_variables.
2227 * dependency.c (identical_array_ref): New function.
2228 (gfc_are_identical_variables): New function.
2229 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2230 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2231 prefix from statc function.
2232 (check_section_vs_section): Change arguments to gfc_array_ref,
2233 adjust function body accordingly.
2235 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2236 Janus Weil <janus@gcc.gnu.org>
2241 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2242 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2243 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2244 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2245 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2246 Call reject_statement in case of error.
2247 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2250 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2253 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2254 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2255 * module.c (read_module): When reading module files, always import
2256 vtab and vtype symbols.
2258 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2262 * symbol.c (changed_syms): Made non-static.
2263 * parse.c (changed_syms): Declare new external.
2264 (next_statement): Assert changed_syms is NULL at the beginning.
2266 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2267 Steven G. Kargl <kargl@gcc.gnu.org>
2270 * match.c (match_type_spec): Try to parse derived types before
2273 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2275 * gfortran.h (gfc_release_symbol): New prototype.
2276 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2277 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2278 Use gfc_release_symbol.
2279 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2280 * resolve.c (resolve_symbol): Ditto.
2282 2010-07-29 Tobias Burnus <burnus@net-b.de>
2286 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2287 external procedure declarations in modules.
2288 (gfc_get_symbol_decl): Modify assert.
2290 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2293 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2295 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2298 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2299 (gfc_trans_class_assign): Modified prototype.
2300 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2301 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2302 (gfc_trans_class_assign): ... here. Modified actual arguments.
2303 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2304 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2305 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2307 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2311 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2312 symbols before returning.
2314 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2316 * lang.opt (cpp): Remove Joined and Separate markers.
2317 (cpp=): New internal option.
2318 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2319 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2322 2010-07-29 Daniel Kraft <d@domob.eu>
2325 * array.c (resolve_array_bound): Fix error message to properly handle
2326 non-variable expressions.
2328 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2330 * decl.c (free_value): Also free repeat field.
2331 * data.c (gfc_assign_data_value): Always free offset before returning.
2333 2010-07-28 Daniel Kraft <d@domob.eu>
2335 * gfortran.h (gfc_build_intrinsic_call): New method.
2336 * expr.c (gfc_build_intrinsic_call): New method.
2337 * simplify.c (range_check): Ignore non-constant value.
2338 (simplify_bound_dim): Handle non-variable expressions and
2339 fix memory leak with non-free'ed expression.
2340 (simplify_bound): Handle non-variable expressions.
2341 (gfc_simplify_shape): Ditto.
2342 (gfc_simplify_size): Ditto, but only in certain cases possible.
2344 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2346 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2349 2010-07-28 Tobias Burnus <burnus@net-b.de>
2352 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2353 from modules for whole-file mode.
2355 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2357 * gfortran.h (gfc_handle_option): Update prototype and return
2359 * options.c (gfc_handle_option): Update prototype and return value
2362 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2364 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2365 decoded options in allocating deferred_opt.
2366 * cpp.h (gfc_cpp_init_options): Update prototype.
2367 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2368 * gfortran.h (gfc_option_lang_mask): New.
2369 (gfc_init_options): Update prototype.
2370 * options.c (gfc_option_lang_mask): New.
2371 (gfc_init_options): Update prototype. Pass new arguments to
2372 gfc_cpp_init_options.
2374 2010-07-26 Tobias Burnus <burnus@net-b.de>
2377 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2378 for functions which are later in the same file.
2379 (gfc_create_function_decl, build_function_decl,
2380 build_entry_thunks): Add global argument.
2381 * trans.c (gfc_generate_module_code): Update
2382 gfc_create_function_decl call.
2383 * trans.h (gfc_create_function_decl): Update prototype.
2384 * resolve.c (resolve_global_procedure): Also resolve for
2387 2010-07-26 Richard Henderson <rth@redhat.com>
2390 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2391 (gfc_write_global_declarations): New.
2393 2010-07-26 Tobias Burnus <burnus@net-b.de>
2396 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2397 for call to transfer_namelist_element.
2398 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2401 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2404 * Make-lang.in: Add fortran/frontend-passes.o.
2405 * gfortran.h: Add prototype for gfc_run_passes.
2406 * resolve.c (gfc_resolve): Call gfc_run_passes.
2407 * frontend-passes.c: New file.
2409 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2412 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2415 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2418 * gfortran.h (gfc_namespace): New field old_equiv.
2419 (gfc_free_equiv_until): New prototype.
2420 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2421 a parameterized stop condition.
2422 (gfc_free_equiv): Use gfc_free_equiv_until.
2423 * parse.c (next_statement): Save equivalence list.
2424 (reject_statement): Restore equivalence list.
2426 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2429 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2430 in the function so that it does not get missed by early exits.
2431 (load_line): Add checks for quoted strings and free form comments to
2432 disable warnings on comments. Add check for ampersand as first
2433 character after truncation and don't warn for this case, but warn if
2434 there are subsequent non-whitespace characters.
2436 2010-07-24 Tobias Burnus <burnus@net-b.de>
2439 * parse.c (gfc_parse_file): Do not override
2440 gfc_global_ns_list items.
2442 2010-07-24 Tobias Burnus <burnus@net-b.de>
2444 * options.c (gfc_init_options): Enable -fwhole-file by default.
2445 * interface.c (compare_parameter): Assume a Hollerith constant is
2446 compatible with all other argument types.
2448 2010-07-23 Tobias Burnus <burnus@net-b.de>
2451 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2452 -fwhole-file also for derived types.
2453 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2454 rename to gfc_copy_dt_decls_ifequal.
2455 (gfc_get_derived_type): Update call.
2456 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2458 2010-07-23 Tobias Burnus <burnus@net-b.de>
2461 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2463 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2465 * trans-types.c (gfc_get_array_descriptor_base,
2466 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2467 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2468 instead of clearing DECL_NAME.
2469 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2471 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2474 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2476 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2477 reverse the scalarization loop.
2478 gfc_conv_resolve_dependencies: Pass the reverse field of the
2479 loopinfo to gfc_dep_resolver.
2480 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2481 assignment by resetting loop.reverse.
2482 gfortran.h : Add the gfc_reverse enum.
2483 trans.h : Add the reverse field to gfc_loopinfo.
2484 dependency.c (gfc_check_dependency): Pass null to the new arg
2485 of gfc_dep_resolver.
2486 (gfc_check_section_vs_section): Check for reverse dependencies.
2487 (gfc_dep_resolver): Add reverse argument and deal with the loop
2489 dependency.h : Modify prototype for gfc_dep_resolver to include
2492 2010-07-23 Daniel Kraft <d@domob.eu>
2495 * gfortran.h (gfc_find_symtree_in_proc): New method.
2496 * symbol.c (gfc_find_symtree_in_proc): New method.
2497 * match.c (match_exit_cycle): Look for loop name also in parent
2498 namespaces within current procedure.
2500 2010-07-22 Tobias Burnus <burnus@net-b.de>
2503 * dependency.c (gfc_check_dependency): Add argument alising check.
2504 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2506 2010-07-22 Daniel Kraft <d@domob.eu>
2508 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2509 now in the correct place.
2511 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2514 * Revert my commit r162325.
2516 2010-07-21 Daniel Kraft <d@domob.eu>
2518 * trans.h (gfc_get_return_label): Removed.
2519 (gfc_generate_return): New method.
2520 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2521 returning a tree directly.
2522 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2523 (gfc_trans_block_construct): Update for new interface to
2524 `gfc_trans_deferred_vars'.
2525 * trans-decl.c (current_function_return_label): Removed.
2526 (current_procedure_symbol): New variable.
2527 (gfc_get_return_label): Removed.
2528 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2529 returning a tree directly.
2530 (get_proc_result), (gfc_generate_return): New methods.
2531 (gfc_generate_function_code): Clean up and do init/cleanup here
2532 also with gfc_wrapped_block. Remove return-label but rather
2535 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2538 * fortran/match.c (match_type_spec): Check for derived type before
2541 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2544 * interface.c (matching_typebound_op): Add argument for the
2545 return of the generic name for the procedure.
2546 (build_compcall_for_operator): Add an argument for the generic
2547 name of an operator procedure and supply it to the expression.
2548 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2549 calls to the above procedures.
2550 * resolve.c (resolve_typebound_function): Catch procedure
2551 component calls for CLASS objects, check that the vtable is
2552 complete and insert the $vptr and procedure components, to make
2554 (resolve_typebound_function): The same.
2555 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2556 an allocatable scalar if it is a result.
2558 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2561 * match.c (gfc_match_iterator): Reverted.
2563 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2566 * match.c (gfc_match_iterator): Remove error that iterator
2567 cannot be INTENT(IN).
2569 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2571 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2572 Access subscript through the "dim" field index.
2573 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2575 (gfc_conv_array_index_offset): Ditto.
2576 (gfc_conv_loop_setup): Ditto.
2577 (gfc_conv_expr_descriptor): Ditto.
2578 (gfc_conv_ss_startstride): Ditto. Update call to
2579 gfc_conv_section_startstride.
2580 (gfc_conv_section_startstride): Set values along the array dimension.
2581 Get array dimension directly from the argument.
2583 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2585 * trans.h (gfc_string_to_single_character): New prototype.
2586 * trans-expr.c (string_to_single_character): Renamed to ...
2587 (gfc_string_to_single_character): ... this. No longer static.
2588 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2589 gfc_trans_string_copy): Adjust callers.
2590 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2591 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2592 (select_struct): Move to toplevel, add GTY(()).
2593 (gfc_trans_character_select): Optimize SELECT CASE
2594 with character length 1.
2596 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2598 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2599 * trans-common.c: Likewise.
2600 * trans-decl.c: Likewise.
2601 * trans-types.c: Likewise.
2602 * trans.c: Likewise.
2604 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2607 * resolve.c (resolve_typebound_generic_call): Resolve generic
2608 non-polymorphic type-bound procedure calls to the correct specific
2610 (resolve_typebound_subroutine): Remove superfluous code.
2612 2010-07-15 Daniel Kraft <d@domob.eu>
2615 * trans.h (struct gfc_wrapped_block): New struct.
2616 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2617 (gfc_finish_wrapped_block): New method.
2618 (gfc_init_default_dt): Add new init code to block rather than
2620 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2621 (gfc_trans_dummy_array_bias): Ditto.
2622 (gfc_trans_g77_array): Ditto.
2623 (gfc_trans_deferred_array): Ditto.
2624 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2625 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2626 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2627 (gfc_finish_wrapped_block): New method.
2628 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2629 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2630 (gfc_trans_deferred_array): Ditto.
2631 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2632 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2633 (init_intent_out_dt): Ditto.
2634 (gfc_init_default_dt): Add new init code to block rather than
2636 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2637 and cleanup code and put it all together.
2639 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2641 * trans.h (gfc_build_compare_string): Add CODE argument.
2642 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2643 gfc_build_compare_string.
2644 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2645 gfc_build_compare_string.
2646 (string_to_single_character): Rename len variable to length.
2647 (gfc_optimize_len_trim): New function.
2648 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2649 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2650 bigger than the length of the other string, they compare unequal.
2653 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2654 in CASE_LABEL_EXPR and use NULL for low for the default case.
2656 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2658 * trans-array.c (gfc_conv_section_upper_bound): Remove
2659 (gfc_conv_section_startstride): Don't set the upper bound in the
2660 vector subscript case.
2661 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2663 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2666 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2667 * dependency.c (gfc_is_data_pointer): Make it static.
2668 * intrinsic.texi: Update documentation on C_LOC.
2669 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2670 and add a check for polymorphic variables.
2672 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2674 * trans-expr.c (string_to_single_character): Also optimize
2675 string literals containing a single char followed only by spaces.
2676 (gfc_trans_string_copy): Remove redundant string_to_single_character
2679 * trans-decl.c (gfc_build_intrinsic_function_decls,
2680 gfc_build_builtin_function_decls): Mark functions as
2681 DECL_PURE_P or TREE_READONLY.
2683 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2685 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2686 instead of build_function_call_expr.
2687 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2689 2010-07-13 Tobias Burnus <burnus@net-b.de>
2690 Daniel Franke <franke.daniel@gmail.com>
2693 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2694 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2696 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2698 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2699 Tobias Burnus <burnus@net-b.de>
2702 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2703 noclobber/noescape annotations to function calls.
2704 (gfc_build_builtin_function_decls): Likewise.
2706 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2712 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2713 * class.c (gfc_build_class_symbol): Modified call to
2714 'gfc_find_derived_vtab'.
2715 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2716 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2718 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2719 Removed treatment of generics.
2720 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2721 Call 'add_proc_comp' instead of duplicating code.
2722 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2724 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2725 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2726 Removed treatment of generics.
2727 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2728 'gfc_find_derived_vtab'.
2729 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2730 Removed treatment of generics.
2731 (resolve_select_type,resolve_fl_derived): Modified call to
2732 'gfc_find_derived_vtab'.
2733 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2734 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2736 * trans-stmt.c (gfc_trans_allocate): Ditto.
2738 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2741 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2744 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2746 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2747 * resolve.c (build_default_init_expr): Ditto.
2749 2010-07-11 Tobias Burnus <burnus@net-b.de>
2752 * module.c (sort_iso_c_rename_list): Remove.
2753 (import_iso_c_binding_module,use_iso_fortran_env_module):
2754 Allow multiple imports of the same symbol.
2756 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2758 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2760 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2763 * decl.c (build_sym,attr_decl1): Only build the class container if the
2764 symbol has sufficient attributes.
2765 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2766 pointer attribute for classes.
2767 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2768 * module.c (MOD_VERSION): Bump.
2769 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2770 (mio_symbol_attribute): Handle class_pointer attribute.
2771 * parse.c (parse_derived): Use class_pointer instead of pointer
2772 attribute for classes.
2773 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2774 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2775 resolve_allocate_expr,resolve_fl_derived): Ditto.
2776 (resolve_fl_var_and_proc): Check for class_ok attribute.
2778 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2780 * trans-io.c (gfc_build_st_parameter): Update calls to
2781 gfc_add_field_to_struct.
2782 * trans-stmt.c (ADD_FIELD): Ditto.
2784 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2786 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2787 fieldlist, remove fieldlist from argument list.
2788 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2789 and remove fieldlist from argument list.
2790 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2791 gfc_get_mixed_entry_union): Move setting
2792 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2793 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2795 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2798 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2799 if the lhs has never been host associated, as well as not being
2800 use associated, a pointer or a target.
2801 * resolve.c (resolve_variable): Mark variables that are host
2803 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2806 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2808 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2809 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2810 SIZEOF and C_SIZEOF.
2812 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2815 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2816 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2817 gfc_resolve_storage_size): New prototypes.
2818 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2819 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2820 * iresolve.c (gfc_resolve_storage_size): New function.
2821 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2823 (gfc_conv_intrinsic_storage_size): New function.
2824 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2826 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2829 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2830 !$omp do loops. Error on CYCLE to non-innermost collapsed
2833 2010-07-08 Tobias Burnus <burnus@net-b.de>
2836 * array.c (gfc_match_array_ref): Better error message for
2837 coarrays with too few ranks.
2838 (match_subscript): Move one diagnostic to caller.
2839 * gfortran.h (gfc_get_corank): Add prottype.
2840 * expr.c (gfc_get_corank): New function.
2841 * iresolve.c (resolve_bound): Fix rank for cobounds.
2842 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2843 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2846 2010-07-06 Tobias Burnus <burnus@net-b.de>
2849 * array.c (gfc_expand_constructor): Add optional diagnostic.
2850 * gfortran.h (gfc_expand_constructor): Update prototype.
2851 * expr.c (gfc_simplify_expr, check_init_expr,
2852 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2853 * resolve.c (gfc_resolve_expr): Ditto.
2855 2010-07-06 Tobias Burnus <burnus@net-b.de>
2857 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2858 * trans-intrinsic.c: Ditto.
2859 * trans-types.c: Ditto.
2860 * convert.c: Include diagnostic-core.h instead of toplev.h.
2862 * trans-array.c: Ditto.
2863 * trans-const.c: Ditto.
2864 * trans-expr.c: Ditto.
2865 * trans-io.c: Ditto.
2866 * trans-openmp.c: Ditto.
2869 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2872 * check.c (dim_rank_check): Also check intrinsic functions.
2873 Adjust permissible rank for functions which reduce the rank of
2874 their argument. Spread is an exception, where DIM can
2875 be one larger than the rank of array.
2877 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2880 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2882 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2885 * trans-types.c (gfc_get_derived_type): Derived type fields
2886 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2887 but build_pointer_type_for_mode must be used for this.
2889 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2891 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2892 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2893 type of gfc_conv_procedure_call.
2894 (conv_generic_with_optional_char_arg): Likewise.
2895 * trans-stmt.c (gfc_trans_call): Likewise.
2896 * trans-expr.c (gfc_conv_function_expr): Likewise.
2897 (gfc_conv_procedure_call): Use build_call_vec instead of
2900 2010-07-04 Daniel Kraft <d@domob.eu>
2902 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2904 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2908 * trans-types.c (gfc_get_derived_type): Derived type fields
2909 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2911 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2914 * decl.c (match_procedure_in_type): Clear structure before using.
2915 (gfc_match_generic): Ditto.
2917 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2919 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2920 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2921 of which comes from...
2922 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2923 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2925 (gfc_get_array_descriptor_base): Likewise.
2926 (gfc_get_mixed_entry_union): Likewise.
2927 (gfc_get_derived_type): Add extra chain parameter for
2928 gfc_add_field_to_struct.
2929 * trans-stmt.c (gfc_trans_character_select): Likewise.
2930 * trans-io.c (gfc_build_st_parameter): Likewise.
2932 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2935 * resolve.c (is_external_proc): Prevent procedure pointers from being
2936 regarded as external procedures.
2938 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2941 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2942 passed as second argument of ASSOCIATED.
2944 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2947 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2948 to determine if a function assignment can be made without a
2950 (gfc_trans_arrayfunc_assign): Move all the conditions that
2951 suppress the direct function call to the above new functon and
2954 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2957 * interface.c (argument_rank_mismatch): New function.
2958 (compare_parameter): Call new function instead of generating
2961 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2963 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2964 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2967 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2969 * Make-lang.in: Update dependencies.
2971 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2973 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2974 and exit_label fields.
2975 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2977 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2978 (gfc_trans_do): Likewise.
2979 (gfc_trans_do_while): Likewise.
2980 (gfc_trans_cycle): Use cycle_label directly.
2981 (gfc_trans_exit): Use exit_label directly.
2983 2010-06-27 Daniel Kraft <d@domob.eu>
2985 * dump-parse-tree.c (show_symbol): Dump target-expression for
2987 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2988 (show_namespace): Use show_level for correct indentation of
2989 "inner namespaces" (contained procedures or BLOCK).
2991 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2994 * dump-parse-tree.c (show_code_node): Show namespace for
2997 2010-06-26 Tobias Burnus <burnus@net-b.de>
2999 * decl.c (gfc_match_decl_type_spec): Support
3000 TYPE(intrinsic-type-spec).
3002 2010-06-25 Tobias Burnus <burnus@net-b.de>
3004 * intrinsic.h (gfc_check_selected_real_kind,
3005 gfc_simplify_selected_real_kind): Update prototypes.
3006 * intrinsic.c (add_functions): Add radix support to
3008 * check.c (gfc_check_selected_real_kind): Ditto.
3009 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
3010 * trans-decl.c (gfc_build_intrinsic_function_decls):
3011 Change call from selected_real_kind to selected_real_kind2008.
3012 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
3013 (PRECISION, RANGE, RADIX): Add cross @refs.
3015 2010-06-25 Tobias Burnus <burnus@net-b.de>
3017 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3018 * gfortran.texi (_gfortran_set_options): Update for
3019 GFC_STD_F2008_OBS addition.
3020 * libgfortran.h: Add GFC_STD_F2008_OBS.
3021 * options.c (set_default_std_flags, gfc_handle_option): Handle
3023 io.c (check_format): Fix allow_std check.
3025 2010-06-25 Tobias Burnus <burnus@net-b.de>
3027 * decl.c (gfc_match_entry): Allow END besides
3028 END SUBROUTINE/END FUNCTION for contained procedures.
3030 2010-06-25 Tobias Burnus <burnus@net-b.de>
3032 * parse.c (next_free, next_fixed): Allow ";" as first character.
3034 2010-06-24 Tobias Burnus <burnus@net-b.de>
3037 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3039 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3042 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3045 2010-06-21 Tobias Burnus <burnus@net-b.de>
3048 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3050 * symbol.c (gfc_add_contiguous): New function.
3051 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3052 * decl.c (match_attr_spec): Ditto.
3053 (gfc_match_contiguous): New function.
3054 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3056 * gfortran.h (symbol_attribute): Add contiguous.
3057 (gfc_is_simply_contiguous): Add prototype.
3058 (gfc_add_contiguous): Add prototype.
3059 * match.h (gfc_match_contiguous): Add prototype.
3060 * parse.c (decode_specification_statement,
3061 decode_statement): Handle contiguous attribute.
3062 * expr.c (gfc_is_simply_contiguous): New function.
3063 * dump-parse-tree.c (show_attr): Handle contiguous.
3064 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3066 * trans-expr.c (gfc_add_interface_mapping): Copy
3068 * trans-array.c (gfc_conv_descriptor_stride_get,
3069 gfc_conv_array_parameter): Handle contiguous arrays.
3070 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3071 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3073 * trans.h (gfc_array_kind): Ditto.
3074 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3076 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3078 * options.c (gfc_handle_option): Don't handle N_OPTS.
3080 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3083 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3086 2010-06-18 Tobias Burnus <burnus@net-b.de>
3089 * resolve.c (resolve_allocate_deallocate): Properly check
3090 part-refs in stat=/errmsg= for invalid use.
3092 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3095 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3096 Return directly in case of an error.
3098 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3101 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3102 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3103 structure to each procedure in a procedure list.
3104 * module.c (mio_typebound_proc): Add NULL argument to
3105 'gfc_get_typebound_proc'.
3106 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3107 to initialize the new structure.
3109 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3112 * gfortran.h (gfc_expr): Add new member 'mold'.
3113 * match.c (gfc_match_allocate): Implement the MOLD tag.
3114 * resolve.c (resolve_allocate_expr): Ditto.
3115 * trans-stmt.c (gfc_trans_allocate): Ditto.
3117 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3120 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3121 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3122 GFC_DECL_SAVED_DESCRIPTOR set.
3123 (gfc_omp_report_decl): New function.
3124 * trans.h (gfc_omp_report_decl): New prototype.
3125 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3127 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3131 * gfortranspec.c (lang_specific_driver): Removed deprecation
3133 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3134 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3135 * cpp.h (gfc_cpp_makedep): New.
3136 (gfc_cpp_add_dep): New.
3137 (gfc_cpp_add_target): New.
3138 * cpp.c (gfc_cpp_option): Add deps* members.
3139 (gfc_cpp_makedep): New.
3140 (gfc_cpp_add_dep): New.
3141 (gfc_cpp_add_target): New.
3142 (gfc_cpp_init_options): Initialize new options.
3143 (gfc_cpp_handle_option): Handle new options.
3144 (gfc_cpp_post_options): Map new options to libcpp-options.
3145 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3146 (gfc_cpp_done): If requested, write dependencies to file.
3147 * module.c (gfc_dump_module): Add a module filename as target.
3148 * scanner.c (open_included_file): New parameter system; add the
3149 included file as dependency.
3150 (gfc_open_included_file): Add the included file as dependency.
3151 (gfc_open_intrinsic_module): Likewise.
3152 * invoke.texi: Removed deprecation warning for -M.
3153 * gfortran.texi: Removed Makefile-dependencies project.
3155 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3157 * resolve.c (resolve_global_procedure): Improved checking if an
3158 explicit interface is required.
3160 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3162 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3164 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3165 (gfc_conv_intrinsic_ttynam): Likewise.
3166 (gfc_conv_intrinsic_trim): Likewise.
3168 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3171 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3173 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3175 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3177 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3179 * mathbuiltins.def: Add builtins that do not directly correspond
3180 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3181 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3182 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3183 code_{r,c}{4,8,10,16} fields. Add
3184 {,complex}{float,double,long_double}_built_in fields.
3185 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3186 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3187 definition of OTHER_BUILTIN.
3188 (real_compnt_info): Remove unused struct.
3189 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3191 (build_round_expr): Call builtin_decl_for_precision instead of
3193 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3194 instead of a switch.
3195 (gfc_build_intrinsic_lib_fndecls): Match
3196 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3197 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3199 (gfc_conv_intrinsic_lib_function): Go through all the extended
3201 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3202 instead of a switch.
3203 (gfc_conv_intrinsic_abs): Likewise.
3204 (gfc_conv_intrinsic_mod): Likewise.
3205 (gfc_conv_intrinsic_sign): Likewise.
3206 (gfc_conv_intrinsic_fraction): Likewise.
3207 (gfc_conv_intrinsic_nearest): Likewise.
3208 (gfc_conv_intrinsic_spacing): Likewise.
3209 (gfc_conv_intrinsic_rrspacing): Likewise.
3210 (gfc_conv_intrinsic_scale): Likewise.
3211 (gfc_conv_intrinsic_set_exponent): Likewise.
3213 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3217 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3218 functions with CLASS formal arguments.
3220 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3223 * resolve.c (conformable_arrays): Handle allocatable components.
3225 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3228 * gfortran.texi: Document that Cray pointers cannot be function
3231 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3234 * gfortran.texi: Document lack of support for syntax
3235 "complex FUNCTION name*16()", and existence of alternative
3236 legacy syntax "complex*16 FUNCTION name()".
3238 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3241 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3242 POSIX's fsync(), and how to call the latter from Fortran code.
3244 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3247 * interface.c (compare_actual_formal): Reject actual arguments with
3248 array subscript passed to ASYNCHRONOUS dummys.
3250 2010-06-10 Daniel Kraft <d@domob.eu>
3253 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3254 (struct gfc_symbol): New field `assoc'.
3255 (struct gfc_association_list): New struct.
3256 (struct gfc_code): New struct `block' in union, move `ns' there
3257 and add association list.
3258 (gfc_free_association_list): New method.
3259 (gfc_has_vector_subscript): Made public;
3260 * match.h (gfc_match_associate): New method.
3261 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3262 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3263 * interface.c (gfc_has_vector_subscript): Made public.
3264 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3265 * match.c (gfc_match_associate): New method.
3266 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3267 * primary.c (match_variable): Don't allow names associated to expr here.
3268 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3269 (case_exec_markers, case_end): Add ASSOCIATE statement.
3270 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3271 (parse_associate): New method.
3272 (parse_executable): Handle ST_ASSOCIATE.
3273 (parse_block_construct): Change reference to gfc_code's `ns' field.
3274 * resolve.c (resolve_select_type): Ditto.
3275 (resolve_code): Ditto.
3276 (resolve_block_construct): Ditto and add comment.
3277 (resolve_select_type): Set association list in generated BLOCK to NULL.
3278 (resolve_symbol): Resolve associate names.
3279 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3280 and free association list.
3281 (gfc_free_association_list): New method.
3282 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3283 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3284 gfc_code's `ns' field.
3286 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3288 * error.c (error_print): Pre-initialize loc by NULL.
3289 * openmp.c (resolve_omp_clauses): Add explicit
3290 braces to avoid ambigous else.
3291 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3293 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3295 * gfc-internals.texi: Move to GFDL 1.3.
3296 * gfortran.texi: Ditto.
3297 * intrinsic.texi: Ditto.
3298 * invoke.texi: Ditto.
3300 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3303 * check.c (gfc_check_selected_real_kind): Verify that the
3304 actual arguments are scalar.
3306 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3309 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3311 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3314 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3316 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3318 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3320 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3322 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3323 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3324 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3325 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3327 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3328 less_than_bitsize2): New functions.
3329 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3330 nonnegative_check and less_than_bitsize1.
3331 (gfc_check_ibclr, gfc_check_ibset): Removed.
3332 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3335 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3338 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3341 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3343 * resolve.c (resolve_deallocate_expr): Avoid warning
3344 about possible use of iunitialized sym.
3345 (resolve_allocate_expr): Pre-initialize sym by NULL.
3347 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3350 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3352 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3354 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3356 (gfc_get_array_type_bounds): Likewise.
3358 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3359 (gfc_find_module): Likewise.
3361 * f95-lang.c (pushlevel): Likewise.
3363 * trans.h (struct lang_type): Add variable_size GTY option.
3364 (struct lang_decl): Likewise.
3366 2010-06-08 Tobias Burnus <burnus@net-b.de>
3369 * symbol.c (check_conflict): Move protected--external/procedure check ...
3370 * resolve.c (resolve_select_type): ... to the resolution stage.
3372 2010-06-07 Tobias Burnus <burnus@net-b.de>
3374 * options.c (gfc_handle_option): Fix -fno-recursive.
3376 2010-06-07 Tobias Burnus <burnus@net-b.de>
3378 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3379 * gfortran.texi (copyrights-gfortran): Ditto.
3381 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3383 * lang.opt (fshort-enums): Define using Var and VarExists.
3384 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3386 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3387 Janus Weil <janus@gcc.gnu.org>
3390 * resolve.c (get_declared_from_expr): Move to before
3391 resolve_typebound_generic_call. Make new_ref and class_ref
3392 ignorable if set to NULL.
3393 (resolve_typebound_generic_call): Once we have resolved the
3394 generic call, check that the specific instance is that which
3395 is bound to the declared type.
3396 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3397 freeing 'class_ref->next' twice.
3399 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3402 * trans-array.c (structure_alloc_comps): Dereference scalar
3403 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3406 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3408 * gfortranspec.c (append_arg, lang_specific_driver): Use
3409 GCC-specific formats in diagnostics.
3411 2010-06-02 Tobias Burnus <burnus@net-b.de>
3414 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3417 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3420 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3423 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3425 * fortran/gfortran.texi: Fix typos in description of variable-format-
3428 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3431 * dependency.c (gfc_check_section_vs_section): Check
3432 for interleaving array assignments without conflicts.
3434 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3436 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3437 $data component of a class container.
3438 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3439 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3440 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3441 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3442 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3443 * gcc/fortran/parse.c (parse_derived): Ditto.
3444 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3445 gfc_expr_attr): Ditto.
3446 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3447 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3448 resolve_fl_var_and_proc, resolve_typebound_procedure,
3449 resolve_fl_derived): Ditto.
3450 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3451 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3453 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3454 gfc_trans_deferred_vars): Ditto.
3455 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3457 2010-05-28 Tobias Burnus <burnus@net-b.de>
3459 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3461 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3463 * gfortranspec.c (append_arg, lang_specific_driver): Use
3464 fatal_error instead of fatal. Use warning instead of fprintf for
3467 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3469 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3470 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3471 xstrerror instead of strerror.
3473 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3475 * cpp.c (cb_cpp_error): Save and restore
3476 global_dc->warn_system_headers, not variable warn_system_headers.
3478 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3480 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3482 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3484 * trans-common.c: Do not include rtl.h, include output.h instead.
3485 * trans-decl.c: Likewise.
3487 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3490 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3491 namespace before trying to reorder the gsymbols.
3493 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3498 * resolve.c (resolve_global_procedure): Add check for global
3499 procedures with implicit interfaces and assumed-shape or optional
3500 dummy arguments. Verify that function return type, kind and string
3503 2010-05-21 Tobias Burnus <burnus@net-b.de>
3505 * gfortran.h: Do not include system.h.
3506 * bbt.c: Include system.h.
3508 * dependency.c: Ditto.
3509 * dump-parse-tree.c: Ditto.
3510 * arith.h: Do not include gfortran.h.
3511 * constructor.h: Do not include gfortran.h and splay-tree.h.
3512 * match.h: Do not include gfortran.h.
3514 * target-memory.h: Ditto.
3515 * openmp.c: Do not include toplev.h and target.h.
3516 * trans-stmt.c: Ditto not include toplev.h.
3518 * trans-common.c: Tell why toplev.h is needed. And
3519 do not include target.h.
3520 * trans-expr.c: Tell why toplev.h is needed.
3521 * trans-array.c: Ditto.
3522 * trans-openmp.c: Ditto.
3523 * trans-const.c: Ditto.
3525 * trans-types.c: Ditto.
3526 * trans-io.c: Ditto.
3527 * trans-decl.c: Ditto.
3530 * trans-intrinsic.c: Ditto.
3533 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3536 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3537 before returning MATCH_ERROR. Add check for scalar. Add check for
3538 default integer kind.
3540 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3543 * match.c (gfc_match_select_type): On error jump back out of the local
3545 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3546 stage, more precisely to ...
3547 * resolve.c (resolve_fl_derived): ... this place.
3549 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3552 * resolve.c (ensure_not_abstract): Allow abstract types with
3553 non-abstract ancestors.
3555 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3557 * trans-const.c: Include realmpfr.h.
3558 * Make-lang.in: Update dependencies.
3560 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3562 * trans-const.c, trans-types.c, trans-intrinsic.c:
3563 Clean up redundant includes.
3565 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3568 * lang.opt (Wunused-dummy-argument): New option.
3569 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3570 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3571 (set_Wall): Enable warn_unused_dummy_argument.
3572 (gfc_handle_option): Set warn_unused_dummy_argument according to
3574 * trans-decl.c (generate_local_decl): Separate warnings about
3575 unused variables and unused dummy arguments.
3576 * invoke.texi: Documented new option.
3578 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3580 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3581 (gfc_conv_string_tmp): Do not assert type comparibilty.
3582 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3583 (gfc_conv_expr_descriptor): Remove assert.
3584 * trans-common.c: Clarify why rtl.h and tm.h are included.
3585 * trans-openmp.c: Do not include ggc.h and real.h.
3586 Explain why gimple.h is included.
3587 * trans-const.c: Do not include ggc.h.
3588 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3589 * trans.c: Do not include ggc.h and real.h.
3590 Explain why gimple.h is included.
3591 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3592 and dwarf2out.h are included.
3593 * trans-io.c: Do not include gimple.h and real.h.
3594 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3595 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3598 2010-05-20 Tobias Burnus <burnus@net-b.de>
3600 * options.c (gfc_init_options,gfc_post_options): Enable
3601 flag_associative_math by default.
3603 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3606 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3607 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3608 blank STOP, handling a null expression. (gfc_trans_pause): Use
3609 pause_string for blank PAUSE.
3610 * trans.h: Add external function declaration for error_stop_numeric.
3611 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3612 the declaration for the library call. Adjust whitespaces.
3613 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3614 signal no stop code. Match the expression following the stop and pass
3615 that to the translators. Remove the old use of digit matching. Add
3616 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3617 and if CHARACTER, default character KIND.
3619 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3622 * lang.opt (Wconversion-extra): New option.
3623 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3624 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3625 (set_Wall): Enable -Wconversion.
3626 (gfc_handle_option): Set warn_conversion_extra.
3627 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3628 introduced for -Wconversion if -Wconversion-extra is present.
3629 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3630 -Wconversion; document -Wconversion-extra.
3632 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3635 * gfortran.h (gfc_has_default_initializer): New.
3636 * expr.c (gfc_has_default_initializer): New.
3637 * resolve.c (has_default_initializer): Removed, use
3638 gfc_has_default_initializer() instead. Updated all callers.
3639 * trans-array.c (has_default_initializer): Removed, use
3640 gfc_has_default_initializer() instead. Updated all callers.
3641 * trans-decl.c (generate_local_decl): Do not check the
3642 first component only to check for initializers, but use
3643 gfc_has_default_initializer() instead.
3645 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3648 * primary.c (match_string_constant): Move start_locus just inside
3650 * data.c (create_character_intializer): Clarified truncation warning.
3652 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3655 * intrinsic.h (gfc_check_float): New prototype.
3656 (gfc_check_sngl): New prototype.
3657 * check.c (gfc_check_float): New.
3658 (gfc_check_sngl): New.
3659 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3660 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3662 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3663 added them to the list of specifics of REAL instead.
3665 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3668 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3669 This is now handled via 'gfc_class_null_initializer'.
3671 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3673 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3674 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3675 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3676 add_procs_to_declared_vtab,add_generic_specifics,
3677 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3678 find_typebound_proc_uop,gfc_find_typebound_proc,
3679 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3680 gfc_get_tbp_symtree): Moved here from other places.
3681 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3683 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3684 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3685 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3686 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3687 * Make-lang.in: Add class.o.
3688 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3689 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3690 add_procs_to_declared_vtab,add_generic_specifics,
3691 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3692 find_typebound_proc_uop,gfc_find_typebound_proc,
3693 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3694 gfc_get_tbp_symtree): Move to class.c.
3696 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3698 * trans-types.c (gfc_init_types): Use build_function_type_list.
3699 (gfc_get_ppc_type): Likewise.
3700 * trans-decl.c (gfc_generate_constructors): Likewise.
3701 * f95-lang.c (build_builtin_fntypes): Likewise.
3702 (gfc_init_builtin_functions): Likewise.
3703 (DEF_FUNCTION_TYPE_0): Likewise.
3704 (DEF_FUNCTION_TYPE_1): Likewise.
3705 (DEF_FUNCTION_TYPE_2): Likewise.
3706 (DEF_FUNCTION_TYPE_3): Likewise.
3707 (DEF_FUNCTION_TYPE_4): Likewise.
3708 (DEF_FUNCTION_TYPE_5): Likewise.
3709 (DEF_FUNCTION_TYPE_6): Likewise.
3710 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3711 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3713 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3715 * trans-array.c (gfc_trans_array_constructor_value): Use
3716 build_constructor instead of build_constructor_from_list.
3717 (gfc_build_constant_array_constructor): Likewise.
3718 * trans-decl.c (create_main_function): Likewise.
3719 * trans-stmt.c (gfc_trans_character_select): Likewise.
3721 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3724 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3725 (resolve_fl_variable_derived): ... this place.
3726 (resolve_symbol): Make sure function symbols (and their result
3727 variables) are not resolved twice.
3729 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3732 * array.c (match_array_list): Revert change from 2010-05-13.
3734 2010-05-16 Richard Guenther <rguenther@suse.de>
3736 * trans-decl.c (module_htab_decls_hash): Revert last change.
3738 2010-05-16 Richard Guenther <rguenther@suse.de>
3740 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3742 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3744 * options.c (set_Wall): Remove special logic for Wuninitialized
3747 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3751 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3754 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3758 * gfortran.h (gfc_class_null_initializer): New prototype.
3759 * expr.c (gfc_class_null_initializer): New function to build a NULL
3760 initializer for CLASS pointers.
3761 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3762 containers. Remove default NULL initialization of $data component.
3763 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3765 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3766 Use new function 'gfc_class_null_initializer'.
3767 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3770 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3773 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3774 unsigned mpz_get_?i routines.
3776 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3778 * trans.c (trans_code): Set backend locus early.
3779 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3780 of the function instead of current input_location.
3782 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3785 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3787 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3788 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3791 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3794 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3796 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3797 by reference dummy procedures or non-dummy procedure pointers.
3798 (gfc_omp_predetermined_sharing): Return
3799 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3801 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3804 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3805 after OMP statement.
3806 (gfc_match_omp_critical): Likewise.
3807 (gfc_match_omp_flush): Likewise.
3808 (gfc_match_omp_workshare): Likewise.
3809 (gfc_match_omp_master): Likewise.
3810 (gfc_match_omp_ordered): Likewise.
3811 (gfc_match_omp_atomic): Likewise.
3812 (gfc_match_omp_barrier): Likewise.
3813 (gfc_match_omp_end_nowait): Likewise.
3815 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3818 * resolve.c (validate_case_label_expr): Removed FIXME.
3819 (resolve_select): Raise default warning on case labels out of range
3820 of the case expression.
3822 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3827 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3828 about conversion warnings.
3830 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3833 * match.c (gfc_match_select_type): Move error message to
3834 resolve_select_type.
3835 * resolve.c (resolve_select_type): Error message moved here from
3836 gfc_match_select_type. Correctly set type of temporary.
3838 2010-05-10 Richard Guenther <rguenther@suse.de>
3840 * trans-decl.c (gfc_build_library_function_decl): Split out
3842 (build_library_function_decl_1): ... this new function.
3843 Set a fnspec attribute if a specification was provided.
3844 (gfc_build_library_function_decl_with_spec): New function.
3845 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3846 and internal_unpack.
3848 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3851 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3854 2010-05-07 Jason Merrill <jason@redhat.com>
3856 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3857 to avoid -Wc++-compat warning.
3859 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3862 * options.c (gfc_handle_option): Add argument kind.
3863 * gfortran.h (gfc_handle_option): Update declaration.
3865 2010-05-06 Tobias Burnus <burnus@net-b.de>
3868 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3871 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3874 * resolve.c (traverse_data_list): Rephrase error message for
3875 non-constant bounds in data-implied-do.
3877 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3880 * gfortran.h: Removed repeat count from constructor, removed
3882 * data.h (gfc_assign_data_value_range): Changed return value from
3884 * data.c (gfc_assign_data_value): Add location to constructor element.
3885 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3886 for each element in range. Return early if an error was generated.
3887 * resolve.c (check_data_variable): Stop early if range assignment
3890 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3893 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3894 * symbol.c (gfc_build_class_symbol): Add separate class container for
3897 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3900 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3902 2010-05-02 Tobias Burnus <burnus@net-b.de>
3905 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3906 for lcobound, ucobound, image_index and this_image.
3907 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3908 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3909 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3910 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3912 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3914 2010-04-30 Tobias Burnus <burnus@net-b.de>
3918 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3919 calculation for array descriptor types.
3921 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3924 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3925 initializers for PPC members of the vtabs.
3927 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3930 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3931 attribute for all PPC members of the vtypes.
3932 (copy_vtab_proc_comps): Copy the correct interface.
3933 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3934 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3935 a dummy argument and make sure all PPC members of the vtab are
3936 initialized correctly.
3937 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3938 in call to gfc_trans_assign_vtab_procs.
3939 * trans-stmt.c (gfc_trans_allocate): Ditto.
3941 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3944 * resolve.c (resolve_typebound_function): Renamed
3945 resolve_class_compcall.Do all the detection of class references
3947 (resolve_typebound_subroutine): resolve_class_typebound_call
3948 renamed. Otherwise same as resolve_typebound_function.
3949 (gfc_resolve_expr): Call resolve_typebound_function.
3950 (resolve_code): Call resolve_typebound_subroutine.
3952 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3955 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3956 pass back the specific symtree name, rather than the target
3959 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3962 * resolve.c (resolve_structure_cons): Make the initializer of
3963 the vtab component 'extends' the same type as the component.
3965 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3968 * interface.c (check_interface1): Pass symbol name rather than NULL to
3969 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3970 trap MULL. (gfc_compare_derived_types): Revert previous change
3971 incorporated incorrectly during merge from trunk, r155778.
3972 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3973 than NULL to gfc_compare_interfaces.
3974 * symbol.c (add_generic_specifics): Likewise.
3976 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3979 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3980 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3981 (gfc_find_derived_vtab): Likewise.
3982 * module.c (ab_attribute): Add enumerator AB_VTAB.
3983 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3984 (check_for_ambiguous): Likewise.
3986 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3987 Janus Weil <janus@gcc.gnu.org>
3990 * trans-expr.c (select_class_proc): Remove function.
3991 (conv_function_val): Delete reference to previous.
3992 (gfc_conv_derived_to_class): Add second argument to the call to
3993 gfc_find_derived_vtab.
3994 (gfc_conv_structure): Exclude proc_pointer components when
3995 accessing $data field of class objects.
3996 (gfc_trans_assign_vtab_procs): New function.
3997 (gfc_trans_class_assign): Add second argument to the call to
3998 gfc_find_derived_vtab.
3999 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
4000 implement holding off searching for the vptr derived type.
4001 (add_proc_component): New function.
4002 (add_proc_comps): New function.
4003 (add_procs_to_declared_vtab1): New function.
4004 (copy_vtab_proc_comps): New function.
4005 (add_procs_to_declared_vtab): New function.
4006 (void add_generic_specifics): New function.
4007 (add_generics_to_declared_vtab): New function.
4008 (gfc_find_derived_vtab): Add second argument to the call to
4009 gfc_find_derived_vtab. Add the calls to
4010 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
4011 * decl.c (build_sym, build_struct): Use new arg in calls to
4012 gfc_build_class_symbol.
4013 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
4014 definition of struct gfc_class_esym_list. Modify prototypes
4015 of gfc_build_class_symbol and gfc_find_derived_vtab.
4016 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
4017 call to gfc_find_derived_vtab.
4018 * module.c : Add the vtype attribute.
4019 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
4020 * resolve.c (resolve_typebound_generic_call): Add second arg
4021 to pass along the generic name for class methods.
4022 (resolve_typebound_call): The same.
4023 (resolve_compcall): Use the second arg to carry the generic
4024 name from the above. Remove the reference to class_esym.
4025 (check_members, check_class_members, resolve_class_esym,
4026 hash_value_expr): Remove functions.
4027 (resolve_class_compcall, resolve_class_typebound_call): Modify
4028 to use vtable rather than member by member calls.
4029 (gfc_resolve_expr): Modify second arg in call to
4031 (resolve_select_type): Add second arg in call to
4032 gfc_find_derived_vtab.
4033 (resolve_code): Add second arg in call resolve_typebound_call.
4034 (resolve_fl_derived): Exclude vtypes from check for late
4035 procedure definitions. Likewise for checking of explicit
4036 interface and checking of pass arg.
4037 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4038 calls to gfc_find_derived_vtab.
4039 * match.c (select_type_set_tmp): Use new arg in call to
4040 gfc_build_class_symbol.
4041 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4043 * parse.c (endType): Finish incomplete classes.
4045 2010-04-28 Tobias Burnus <burnus@net-b.de>
4049 * simplify.c (simplify_cobound): Handle scalar coarrays.
4051 2010-04-27 Tobias Burnus <burnus@net-b.de>
4053 * gfc-internals.texi: Update copyright year.
4054 * gfortran.texi: Ditto.
4055 * invoke.texi: Ditto.
4057 2010-04-27 Tobias Burnus <burnus@net-b.de>
4060 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4061 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4062 * trans-types.c (gfc_get_array_type_bounds,
4063 gfc_get_array_descriptor_base): Add corank argument.
4064 * trans-array.c (gfc_array_init_size): Handle corank.
4065 (gfc_trans_create_temp_array, gfc_array_allocate,
4066 gfc_conv_expr_descriptor): Add corank argument to call.
4067 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4069 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4073 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4074 of mucking with a tree directly.
4076 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4079 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4080 gfc_error with new error message.
4082 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4086 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4088 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4090 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4091 than the address of a GFC_SS_REFERENCE.
4092 * trans.h : Change comment on GFC_SS_REFERENCE.
4094 2010-04-22 Richard Guenther <rguenther@suse.de>
4097 * resolve.c (gfc_resolve_index): Wrap around ...
4098 (gfc_resolve_index_1): ... this. Add parameter to allow
4099 any integer kind index type.
4100 (resolve_array_ref): Allow any integer kind for the start
4101 index of an array ref.
4103 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4106 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4109 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4111 * intrinsic.c (sort_actual): Remove 'is' in error message.
4113 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4116 * resolve.c (resolve_fl_derived): If a component character
4117 length has not been resolved, do so now.
4118 (resolve_symbol): The same as above for a symbol character
4120 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4121 not needed for a character valued, procedure pointer.
4124 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4125 not found, return FAILURE rather than ICEing.
4127 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4130 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4131 sequential loops private in the innermost containing task region.
4133 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4135 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4136 to build_common_tree_nodes.
4138 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4141 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4142 gfc_msg_bounds by using 'Array bound mismatch' directly.
4143 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4144 error message to include the mismatch in the extent of array bound.
4145 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4146 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4148 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4150 * gfortran.texi: Update information on temporary file locations.
4152 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4154 * trans-decl.c (gfc_build_qualified_array): Ensure
4155 ubound.N and lbound.N artificial variable names don't appear
4158 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4161 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4162 block of code. Set name to the variable associated with the descriptor.
4164 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4166 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4167 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4169 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4171 * intrinsic.texi: Add the missing specific name of intrinsic
4172 procedure where the specific name is identical to the generic name.
4173 Fix inconsistent or mismatch in the argument names in intrinsic
4174 procedure descriptions. Add the SCALAR allocatable description to
4177 2010-04-14 Tobias Burnus <burnus@net-b.de>
4180 * array.c (gfc_find_array_ref): Handle codimensions.
4181 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4182 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4183 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4185 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4186 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4188 * intrinsic.h (add_functions): Add this_image, image_index,
4189 lcobound and ucobound intrinsics.
4190 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4191 gfc_check_image_index, gfc_check_this_image,
4192 gfc_simplify_image_index, gfc_simplify_lcobound,
4193 gfc_simplify_this_image, gfc_simplify_ucobound):
4194 New function prototypes.
4195 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4196 IMAGE_INDEX): Document new intrinsic functions.
4197 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4199 * simplify.c (simplify_bound_dim): Handle coarrays.
4200 (simplify_bound): Update simplify_bound_dim call.
4201 (gfc_simplify_num_images): Add -fcoarray=none check.
4202 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4203 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4205 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4208 * constructor.c: Fix typo in comment.
4209 * expr.c (find_array_section): Add check for max array limit.
4211 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4214 * gfortranspec.c (lookup_option): Check for -static and return
4216 (lang_specific_driver): Break when OPTION_static is discovered.
4218 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4220 * array.c (extract_element): Restore function from trunk.
4221 (gfc_get_array_element): Restore function from trunk.
4222 (gfc_expand_constructor): Restore check against
4223 flag_max_array_constructor.
4224 * constructor.c (node_copy_and_append): Delete unused.
4225 * gfortran.h: Delete comment and extra include.
4226 * constructor.h: Bump copyright and clean up TODO comments.
4227 * resolve.c: Whitespace.
4229 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4231 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4232 with direct access access to elements. Adjusted prototype, fixed all
4234 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4236 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4237 (gfc_simplify_spread): Removed workaround, directly insert elements
4238 at a given array position.
4239 (gfc_simplify_transpose): Likewise.
4240 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4242 (gfc_simplify_unpack): Likewise.
4244 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4246 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4247 (convert_boz): ... this and moved to start of file.
4248 (gfc_simplify_abs): Whitespace fix.
4249 (gfc_simplify_acos): Whitespace fix.
4250 (gfc_simplify_acosh): Whitespace fix.
4251 (gfc_simplify_aint): Whitespace fix.
4252 (gfc_simplify_dint): Whitespace fix.
4253 (gfc_simplify_anint): Whitespace fix.
4254 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4255 (gfc_simplify_dnint): Whitespace fix.
4256 (gfc_simplify_asin): Whitespace fix.
4257 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4258 (gfc_simplify_atan): Likewise.
4259 (gfc_simplify_atanh): Whitespace fix.
4260 (gfc_simplify_atan2): Whitespace fix.
4261 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4262 (gfc_simplify_bessel_j1): Likewise.
4263 (gfc_simplify_bessel_jn): Likewise.
4264 (gfc_simplify_bessel_y0): Likewise.
4265 (gfc_simplify_bessel_y1): Likewise.
4266 (gfc_simplify_bessel_yn): Likewise.
4267 (gfc_simplify_ceiling): Reorderd statements.
4268 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4270 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4272 (gfc_simplify_complex): Replaced if-gate. Removed check for
4274 (gfc_simplify_conjg): Whitespace fix.
4275 (gfc_simplify_cos): Whitespace fix.
4276 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4277 (gfc_simplify_dcmplx): Removed check for constant arguments.
4278 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4279 (gfc_simplify_digits): Whitespace fix.
4280 (gfc_simplify_dim): Whitespace fix.
4281 (gfc_simplify_dprod): Reordered statements.
4282 (gfc_simplify_erf): Whitespace fix.
4283 (gfc_simplify_erfc): Whitespace fix.
4284 (gfc_simplify_epsilon): Whitespace fix.
4285 (gfc_simplify_exp): Whitespace fix.
4286 (gfc_simplify_exponent): Use convert_boz().
4287 (gfc_simplify_floor): Reorderd statements.
4288 (gfc_simplify_gamma): Whitespace fix.
4289 (gfc_simplify_huge): Whitespace fix.
4290 (gfc_simplify_iand): Whitespace fix.
4291 (gfc_simplify_ieor): Whitespace fix.
4292 (simplify_intconv): Use gfc_convert_constant().
4293 (gfc_simplify_int): Use simplify_intconv().
4294 (gfc_simplify_int2): Reorderd statements.
4295 (gfc_simplify_idint): Reorderd statements.
4296 (gfc_simplify_ior): Whitespace fix.
4297 (gfc_simplify_ishftc): Removed duplicate type check.
4298 (gfc_simplify_len): Use range_check() instead of manual range check.
4299 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4300 (gfc_simplify_log): Whitespace fix.
4301 (gfc_simplify_log10): Whitespace fix.
4302 (gfc_simplify_minval): Whitespace fix.
4303 (gfc_simplify_maxval): Whitespace fix.
4304 (gfc_simplify_mod): Whitespace fix.
4305 (gfc_simplify_modulo): Whitespace fix.
4306 (simplify_nint): Reorderd statements.
4307 (gfc_simplify_not): Whitespace fix.
4308 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4309 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4310 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4311 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4312 (gfc_simplify_realpart): Whitespace fix.
4313 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4314 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4315 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4316 (gfc_simplify_sign): Whitespace fix.
4317 (gfc_simplify_sin): Whitespace fix.
4318 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4319 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4320 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4321 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4322 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4324 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4326 * gfortran.h (gfc_start_constructor): Removed.
4327 (gfc_get_array_element): Removed.
4328 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4329 instead. Fixed all callers.
4330 (extract_element): Removed.
4331 (gfc_expand_constructor): Temporarily removed check for
4332 max-array-constructor. Will be re-introduced later if still required.
4333 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4334 instead. Fixed all callers.
4335 * expr.c (find_array_section): Replaced manual lookup of elements
4336 by gfc_constructor_lookup.
4338 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4340 * gfortran.h (gfc_get_null_expr): New prototype.
4341 (gfc_get_operator_expr): New prototype.
4342 (gfc_get_character_expr): New prototype.
4343 (gfc_get_iokind_expr): New prototype.
4344 * expr.c (gfc_get_null_expr): New.
4345 (gfc_get_character_expr): New.
4346 (gfc_get_iokind_expr): New.
4347 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4348 * matchexp.c (build_node): Renamed and moved to
4349 expr.c (gfc_get_operator_expr). Reordered arguments to match
4350 other functions. Fixed all callers.
4351 (gfc_get_parentheses): Use specific function to build expr.
4352 * array.c (gfc_match_array_constructor): Likewise.
4353 * arith.c (eval_intrinsic): Likewise.
4354 (gfc_hollerith2int): Likewise.
4355 (gfc_hollerith2real): Likewise.
4356 (gfc_hollerith2complex): Likewise.
4357 (gfc_hollerith2logical): Likewise.
4358 * data.c (create_character_intializer): Likewise.
4359 * decl.c (gfc_match_null): Likewise.
4360 (enum_initializer): Likewise.
4361 * io.c (gfc_match_format): Likewise.
4362 (match_io): Likewise.
4363 * match.c (gfc_match_nullify): Likewise.
4364 * primary.c (match_string_constant): Likewise.
4365 (match_logical_constant): Likewise.
4366 (build_actual_constructor): Likewise.
4367 * resolve.c (build_default_init_expr): Likewise.
4368 * symbol.c (generate_isocbinding_symbol): Likewise.
4369 (gfc_build_class_symbol): Likewise.
4370 (gfc_find_derived_vtab): Likewise.
4371 * simplify.c (simplify_achar_char): Likewise.
4372 (gfc_simplify_adjustl): Likewise.
4373 (gfc_simplify_adjustr): Likewise.
4374 (gfc_simplify_and): Likewise.
4375 (gfc_simplify_bit_size): Likewise.
4376 (gfc_simplify_is_iostat_end): Likewise.
4377 (gfc_simplify_is_iostat_eor): Likewise.
4378 (gfc_simplify_isnan): Likewise.
4379 (simplify_bound): Likewise.
4380 (gfc_simplify_leadz): Likewise.
4381 (gfc_simplify_len_trim): Likewise.
4382 (gfc_simplify_logical): Likewise.
4383 (gfc_simplify_maxexponent): Likewise.
4384 (gfc_simplify_minexponent): Likewise.
4385 (gfc_simplify_new_line): Likewise.
4386 (gfc_simplify_null): Likewise.
4387 (gfc_simplify_or): Likewise.
4388 (gfc_simplify_precision): Likewise.
4389 (gfc_simplify_repeat): Likewise.
4390 (gfc_simplify_scan): Likewise.
4391 (gfc_simplify_size): Likewise.
4392 (gfc_simplify_trailz): Likewise.
4393 (gfc_simplify_trim): Likewise.
4394 (gfc_simplify_verify): Likewise.
4395 (gfc_simplify_xor): Likewise.
4396 * trans-io.c (build_dt): Likewise.
4397 (gfc_new_nml_name_expr): Removed.
4399 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4401 * arith.h (gfc_constant_result): Removed prototype.
4402 * constructor.h (gfc_build_array_expr): Removed prototype.
4403 (gfc_build_structure_constructor_expr): Removed prototype.
4404 * gfortran.h (gfc_int_expr): Removed prototype.
4405 (gfc_logical_expr): Removed prototype.
4406 (gfc_get_array_expr): New prototype.
4407 (gfc_get_structure_constructor_expr): New prototype.
4408 (gfc_get_constant_expr): New prototype.
4409 (gfc_get_int_expr): New prototype.
4410 (gfc_get_logical_expr): New prototype.
4411 * arith.c (gfc_constant_result): Moved and renamed to
4412 expr.c (gfc_get_constant_expr). Fixed all callers.
4413 * constructor.c (gfc_build_array_expr): Moved and renamed to
4414 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4415 and kind. Fixed all callers.
4416 (gfc_build_structure_constructor_expr): Moved and renamed to
4417 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4418 to type and kind. Fixed all callers.
4419 * expr.c (gfc_logical_expr): Renamed to ...
4420 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4421 (gfc_int_expr): Renamed to ...
4422 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4424 (gfc_get_constant_expr): New.
4425 (gfc_get_array_expr): New.
4426 (gfc_get_structure_constructor_expr): New.
4427 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4430 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4432 * constructor.h: New.
4433 * constructor.c: New.
4434 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4435 * arith.c (reducy_unary): Use constructor API.
4436 (reduce_binary_ac): Likewise.
4437 (reduce_binary_ca): Likewise.
4438 (reduce_binary_aa): Likewise.
4439 * check.c (gfc_check_pack): Likewise.
4440 (gfc_check_reshape): Likewise.
4441 (gfc_check_unpack): Likewise.
4442 * decl.c (add_init_expr_to_sym): Likewise.
4443 (build_struct): Likewise.
4444 * dependency.c (gfc_check_dependency): Likewise.
4445 (contains_forall_index_p): Likewise.
4446 * dump-parse-tree.c (show_constructor): Likewise.
4447 * expr.c (free_expr0): Likewise.
4448 (gfc_copy_expr): Likewise.
4449 (gfc_is_constant_expr): Likewise.
4450 (simplify_constructor): Likewise.
4451 (find_array_element): Likewise.
4452 (find_component_ref): Likewise.
4453 (find_array_section): Likewise.
4454 (find_substring_ref): Likewise.
4455 (simplify_const_ref): Likewise.
4456 (scalarize_intrinsic_call): Likewise.
4457 (check_alloc_comp_init): Likewise.
4458 (gfc_default_initializer): Likewise.
4459 (gfc_traverse_expr): Likewise.
4460 * iresolve.c (check_charlen_present): Likewise.
4461 (gfc_resolve_reshape): Likewise.
4462 (gfc_resolve_transfer): Likewise.
4463 * module.c (mio_constructor): Likewise.
4464 * primary.c (build_actual_constructor): Likewise.
4465 (gfc_match_structure_constructor): Likewise.
4466 * resolve.c (resolve_structure_cons): Likewise.
4467 * simplify.c (is_constant_array_expr): Likewise.
4468 (init_result_expr): Likewise.
4469 (transformational_result): Likewise.
4470 (simplify_transformation_to_scalar): Likewise.
4471 (simplify_transformation_to_array): Likewise.
4472 (gfc_simplify_dot_product): Likewise.
4473 (simplify_bound): Likewise.
4474 (simplify_matmul): Likewise.
4475 (simplify_minval_maxval): Likewise.
4476 (gfc_simplify_pack): Likewise.
4477 (gfc_simplify_reshape): Likewise.
4478 (gfc_simplify_shape): Likewise.
4479 (gfc_simplify_spread): Likewise.
4480 (gfc_simplify_transpose): Likewise.
4481 (gfc_simplify_unpack): Likewise.q
4482 (gfc_convert_constant): Likewise.
4483 (gfc_convert_char_constant): Likewise.
4484 * target-memory.c (size_array): Likewise.
4485 (encode_array): Likewise.
4486 (encode_derived): Likewise.
4487 (interpret_array): Likewise.
4488 (gfc_interpret_derived): Likewise.
4489 (expr_to_char): Likewise.
4490 (gfc_merge_initializers): Likewise.
4491 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4492 (gfc_trans_array_constructor_value): Likewise.
4493 (get_array_ctor_strlen): Likewise.
4494 (gfc_constant_array_constructor_p): Likewise.
4495 (gfc_build_constant_array_constructor): Likewise.
4496 (gfc_trans_array_constructor): Likewise.
4497 (gfc_conv_array_initializer): Likewise.
4498 * trans-decl.c (check_constant_initializer): Likewise.
4499 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4500 (gfc_apply_interface_mapping_to_cons): Likewise.
4501 (gfc_trans_structure_assign): Likewise.
4502 (gfc_conv_structure): Likewise.
4503 * array.c (check_duplicate_iterator): Likewise.
4504 (match_array_list): Likewise.
4505 (match_array_cons_element): Likewise.
4506 (gfc_match_array_constructor): Likewise.
4507 (check_constructor_type): Likewise.
4508 (check_constructor): Likewise.
4510 (expand_constructor): Likewise.
4511 (extract_element): Likewise.
4512 (gfc_expanded_ac): Likewise.
4513 (resolve_array_list): Likewise.
4514 (gfc_resolve_character_array_constructor): Likewise.
4515 (copy_iterator): Renamed to ...
4516 (gfc_copy_iterator): ... this.
4517 (gfc_append_constructor): Removed.
4518 (gfc_insert_constructor): Removed unused function.
4519 (gfc_get_constructor): Removed.
4520 (gfc_free_constructor): Removed.
4521 (qgfc_copy_constructor): Removed.
4522 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4523 Removed all references. Replaced constructor list by splay-tree.
4524 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4525 the inner struct, added member 'base'.
4526 (gfc_append_constructor): Removed prototype.
4527 (gfc_insert_constructor): Removed prototype.
4528 (gfc_get_constructor): Removed prototype.
4529 (gfc_free_constructor): Removed prototype.
4530 (qgfc_copy_constructor): Removed prototype.
4531 (gfc_copy_iterator): New prototype.
4532 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4534 2010-04-10 Tobias Burnus <burnus@net-b.de>
4537 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4538 proc-pointers and type-bound procedures.
4539 (gfc_specification_expr): Check proc-pointers for pureness.
4541 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4544 * gfortranspec.c (lang_specific_driver): Do not expose vars
4545 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4548 2010-04-09 Tobias Burnus <burnus@net-b.de>
4551 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4553 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4554 * data.c (gfc_assign_data_value): Ditto.
4555 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4556 (gfc_traverse_expr): Traverse also through codimension expressions.
4557 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4558 gfc_has_ultimate_pointer): New functions.
4559 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4560 (gfc_array_ref): Add codimen.
4561 (gfc_array_ref): Add in_allocate.
4562 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4563 gfc_has_ultimate_pointer): Add prototypes.
4564 * interface.c (compare_parameter, compare_actual_formal,
4565 check_intents): Add coarray constraints.
4566 * match.c (gfc_match_iterator): Add coarray constraint.
4567 * match.h (gfc_match_array_ref): Update interface.
4568 * primary.c (gfc_match_varspec): Handle codimensions.
4569 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4570 (check_class_members): Return gfc_try instead for error recovery.
4571 (resolve_typebound_function,resolve_typebound_subroutine,
4572 check_members): Handle return value of check_class_members.
4573 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4574 check_dimension, compare_spec_to_ref, resolve_array_ref,
4575 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4576 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4578 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4579 Skip over coarray refs.
4580 (gfc_array_allocate) Add support for references containing coindexes.
4581 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4582 (gfc_map_intrinsic_function): Ignore codimensions.
4584 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4587 * io.c (check_format_string): Added check for additional non
4588 blank characters after the format string was successfully
4590 * io.c (check_format): Changed the error messages for positive
4591 int required and period required to drop through the error logic
4592 and report with gfc_error instead of gfc_error_now. Corrected
4593 format postion for hollerith strings.
4595 2010-04-08 Tobias Burnus <burnus@net-b.de>
4597 * module.c (use_iso_fortran_env_module): Fix standard check.
4599 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4601 * parse.c (parse_derived, parse_enum): Avoid set but not used
4604 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4607 * gfortran.texi: Add section about representation of
4610 2010-04-07 Simon Baldwin <simonb@google.com>
4612 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4613 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4615 2010-04-07 Richard Guenther <rguenther@suse.de>
4617 * options.c (gfc_init_options): Do not set.
4619 2010-04-06 Tobias Burnus <burnus@net-b.de>
4622 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4623 * match.c (gfc_match_critical, sync_statement): Ditto.
4624 * gfortran.h (gfc_fcoarray): New enum.
4625 (gfc_option_t): Use it.
4626 * lang.opt (fcoarray): Add new flag.
4627 * invoke.texi (fcoarray): Document it.
4628 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4629 (gfc_handle_coarray_option): New function.
4631 2010-04-06 Tobias Burnus <burnus@net-b.de>
4634 * gfortran.h (gfc_array_spec): Add cotype.
4635 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4636 and defer error diagnostic.
4637 * resolve.c (resolve_fl_derived): Add missing check.
4638 (resolve_symbol): Add cotype/type check.
4639 * parse.c (parse_derived): Fix setting of coarray_comp.
4641 2010-04-06 Tobias Burnus <burnus@net-b.de>
4644 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4645 match_array_element_spec,gfc_copy_array_spec,
4646 gfc_compare_array_spec): Include corank.
4647 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4648 * decl.c (build_sym,build_struct,variable_decl,
4649 match_attr_spec,attr_decl1,cray_pointer_decl,
4650 gfc_match_volatile): Add codimension.
4651 (gfc_match_codimension): New function.
4652 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4653 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4654 (gfc_add_codimension): New function prototype.
4655 * match.h (gfc_match_codimension): New function prototype.
4656 (gfc_match_array_spec): Update prototype
4657 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4658 * module.c (MOD_VERSION): Bump.
4659 (mio_symbol_attribute): Support coarray attributes.
4660 (mio_array_spec): Add corank support.
4661 * parse.c (decode_specification_statement,decode_statement,
4662 parse_derived): Add coarray support.
4663 * resolve.c (resolve_formal_arglist, was_declared,
4664 is_non_constant_shape_array, resolve_fl_variable,
4665 resolve_fl_derived, resolve_symbol): Add coarray support.
4666 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4667 gfc_build_class_symbol): Add coarray support.
4668 (gfc_add_codimension): New function.
4670 2010-04-06 Tobias Burnus <burnus@net-b.de>
4673 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4674 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4675 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4677 * intrinsic.texi (iso_fortran_env): Ditto.
4678 * libgfortran.h (libgfortran_stat_codes): New enum.
4679 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4680 constants from the intrinsic module.
4682 2010-04-06 Tobias Burnus <burnus@net-b.de>
4685 * intrinsic.c (add_functions): Add num_images.
4686 * decl.c (gfc_match_end): Handle END CRITICAL.
4687 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4688 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4690 * gfortran.h (gfc_statement): Add enum items for those.
4691 (gfc_exec_op) Ditto.
4692 (gfc_isym_id): Add num_images.
4693 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4694 (gfc_trans_sync,gfc_trans_critical): New functions.
4695 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4696 gfc_trans_critical): Add/update prototypes.
4697 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4698 and SYNC statements.
4699 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4700 * resolve.c (resolve_sync): Add function.
4701 (gfc_resolve_blocks): Handle CRITICAL.
4702 (resolve_code): Handle CRITICAL, ERROR STOP,
4703 (resolve_branch): Add CRITICAL constraint check.
4704 and SYNC statements.
4705 * st.c (gfc_free_statement): Add new statements.
4706 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4707 (gfc_build_builtin_function_decls): Initialize it.
4708 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4709 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4710 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4712 (match_exit_cycle): Handle CRITICAL constraint.
4713 (gfc_match_stopcode): Handle ERROR STOP.
4714 * match.h (gfc_match_critical, gfc_match_error_stop,
4715 gfc_match_sync_all, gfc_match_sync_images,
4716 gfc_match_sync_memory): Add prototype.
4717 * parse.c (decode_statement, gfc_ascii_statement,
4718 parse_executable): Handle new statements.
4719 (parse_critical_block): New function.
4720 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4721 * intrinsic.texi (num_images): Document new function.
4722 * simplify.c (gfc_simplify_num_images): Add function.
4724 2010-04-06 Tobias Burnus <burnus@net-b.de>
4727 * trans-array.c (gfc_conv_expr_descriptor): Update
4728 gfc_trans_scalar_assign call.
4729 (has_default_initializer): New function.
4730 (gfc_trans_deferred_array): Nullify less often.
4731 * trans-expr.c (gfc_conv_subref_array_arg,
4732 gfc_trans_subcomponent_assign): Update call to
4733 gfc_trans_scalar_assign.
4734 (gfc_trans_scalar_assign): Add parameter and pass it on.
4735 (gfc_trans_assignment_1): Optionally, do not dealloc before
4737 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4738 call to gfc_trans_scalar_assign.
4739 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4740 initializer to static variables.
4741 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4742 * trans-stmt.c (forall_make_variable_temp,
4743 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4744 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4745 gfc_trans_allocate): Update gfc_trans_assignment call.
4746 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4747 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4748 parameter to prototype.
4750 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4752 * ioparm.def : Update copyright.
4754 * trans-array.c : ditto
4755 * trans-array.h : ditto
4757 * trans-types.c: ditto
4758 * dependency.c : ditto
4759 * gfortran.h : ditto
4761 * trans-io.c : ditto
4762 * trans-intrinsic.c : ditto
4763 * libgfortran.h : ditto
4764 * invoke.texi : ditto
4765 * intrinsic.texi : ditto
4768 * intrinsic.c : ditto
4769 * interface.c : ditto
4770 * iresolve.c : ditto
4771 * trans-stmt.c : ditto
4772 * trans-stmt.h : ditto
4777 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4780 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4781 do not assert the context of derived types.
4783 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4786 * ioparm.def: Change inquire size variable to type pointer to
4789 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4792 * trans-expr.c (conv_parent_component_references): Ensure that
4793 'dt' has a backend_decl.
4796 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4797 type has a backend_decl.
4800 * resolve.c (resolve_global_procedure): Check that the 'cl'
4801 structure is not NULL.
4803 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4805 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4808 2010-03-17 Tobias Burnus <burnus@net-b.de>
4811 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4812 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4814 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4815 pointees as having explizit size.
4816 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4818 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4819 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4820 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4821 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4822 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4825 2010-03-14 Tobias Burnus <burnus@net-b.de>
4828 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4829 (resolve_ordinary_assign): Add check to avoid segfault.
4831 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4835 * resolve.c (resolve_compcall): Add new boolean dummy argument
4836 'class_members'. Only resolve expression at end if false.
4837 Remove redundant, static variable 'class_object'.
4838 (check_class_members): Add extra argument to call of
4840 (resolve_typebound_function): Renamed resolve_class_compcall.
4841 Do all the detection of class references here. Correct calls to
4842 resolve_compcall for extra argument.
4843 (resolve_typebound_subroutine): resolve_class_typebound_call
4844 renamed. Otherwise same as resolve_typebound_function.
4845 (gfc_resolve_expr): Call resolve_typebound_function.
4846 (resolve_code): Call resolve_typebound_subroutine.
4848 2010-03-10 Tobias Burnus <burnus@net-b.de
4851 * symbol.c (get_iso_c_sym): Set sym->result.
4853 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4856 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4857 for TBPs, otherwise they will not be resolved properly.
4858 (resolve_function): Use 'value.function.esym' instead of
4859 'value.function.name' to check if we're dealing with a TBP.
4860 (check_class_members): Set correct type of passed object for all TBPs,
4861 not only generic ones, except if the type is abstract.
4863 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4866 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4867 'final...' are not misinterpreted as FINAL statements.
4869 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4872 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4873 allocatable ultimate components do not need temporaries, whilst
4874 ultimate pointer components do.
4876 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4879 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4881 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4884 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4887 * trans-array.c (gfc_conv_array_parameter): A full array of
4888 derived type need not be restricted to a symbol without an
4889 array spec to use the call to gfc_conv_expr_descriptor.
4892 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4893 allocatable arrays do not need temporaries.
4895 2010-03-01 Tobias Burnus <burnus@net-b.de>
4898 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4901 2010-02-28 Tobias Burnus <burnus@net-b.de>
4904 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4905 (gfc_conv_initializer): Handle zero initializer as special case.
4907 2010-02-27 Tobias Burnus <burnus@net-b.de>
4910 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4911 for module variables for Fortran 2008.
4913 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4916 * trans-common.c (build_common_decl): Also update DECL_MODE,
4917 and DECL_SIZE when encountering a larger common block and call
4920 2010-02-24 Tobias Burnus <burnus@net-b.de>
4923 * trans-expr.c (gfc_conv_initializer): Call directly
4924 gfc_conv_constant for C_NULL_(FUN)PTR.
4926 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4929 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4930 checking the rest of the dimensions for elements.
4932 2010-02-21 Tobias Burnus <burnus@net-b.de>
4935 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4937 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4938 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4939 * invoke.texi: Document new -fno-protect-parens flag.
4941 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4947 * dependency.c (gfc_check_argument_var_dependency): Use enum
4948 value instead of arithmetic vaue for 'elemental'.
4949 (check_data_pointer_types): New function.
4950 (gfc_check_dependency): Call check_data_pointer_types.
4951 * trans-array.h : Change fourth argument of
4952 gfc_conv_array_parameter to boolean.
4953 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4954 can be a dummy but it must not be assumed shape or deferred.
4955 Change fourth argument to boolean. Array constructor exprs will
4956 always be contiguous and do not need packing and unpacking.
4957 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4958 space and change fourth argument of gfc_conv_array_parameter
4960 (gfc_trans_arrayfunc_assign): Change fourth argument of
4961 gfc_conv_array_parameter to boolean.
4962 * trans-io.c (gfc_convert_array_to_string): The same.
4963 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4965 2010-02-20 Tobias Burnus <burnus@net-b.de>
4968 * libgfortran.h: Add GFC_RTCHECK_MEM.
4969 * invoke.texi (-fcheck=): Document -fcheck=mem.
4970 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4971 and enable malloc-success check only with -fcheck=mem.
4972 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4974 2010-02-16 Tobias Burnus <burnus@net-b.de>
4977 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4978 * intrinsic.c (add_functions): Ditto.
4979 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4980 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4982 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4985 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4986 gfc_trans_do prototype.
4987 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4988 a loop exit condition. If exit condition is given, build the loop exit
4989 code, checking IO results of implied do loops in READ and WRITE.
4990 (gfc_trans_do): Likewise.
4991 * trans.c (trans_code): New static work function, previously
4992 gfc_trans_code. Passes exit condition to gfc_trans_do.
4993 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4994 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4995 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4996 result status bits in the dtparm structure. Use this condition in call
4997 to gfc_trans_code_cond.
4999 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
5003 * trans-array.c (gfc_conv_array_parameter): Use
5004 gfc_full_array_ref_p to detect full and contiguous variable
5005 arrays. Full array components and contiguous arrays do not need
5006 internal_pack and internal_unpack.
5008 2010-02-11 Jakub Jelinek <jakub@redhat.com>
5011 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
5014 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
5016 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
5019 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
5020 Tobias Burnus <burnus@net-b.de>
5023 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5025 2010-02-10 Tobias Burnus <burnus@net-b.de>
5028 * trans-decl.c (gfc_generate_function_code): Only check
5029 actual-vs.-dummy character bounds if not bind(C).
5031 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5034 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5035 info->dimen after info has been freed.
5037 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5040 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5043 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5045 * module.c (fix_mio_expr): Declare sym.
5047 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5050 * module.c (fix_mio_expr): Fix for private generic procedures.
5052 2010-02-09 Daniel Kraft <d@domob.eu>
5055 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5056 length to be correct and issue only with -Wsurprising.
5057 * invoke.texi (Wsurprising): Mention this new warning that is
5058 turned on by -Wsurprising.
5060 2010-02-09 Daniel Kraft <d@domob.eu>
5063 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5064 can be CHARACTER type.
5065 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5067 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5070 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5071 'formal_ptr'. If this is true, give returned descriptor unity
5072 lbounds, in all dimensions, and the appropriate offset.
5073 (gfc_conv_procedure_call); If formal is a pointer, set the last
5074 argument of gfc_conv_subref_array_arg to true.
5075 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5076 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5077 new arg of gfc_conv_subref_array_arg to false.
5078 * trans-stmt.c (forall_make_variable_temp): The same.
5080 2010-02-03 Tobias Burnus <burnus@net-b.de>
5083 * interface.c (compare_parameter): Disable rank-checking
5086 2010-02-02 Tobias Burnus <burnus@net-b.de>
5089 * parse.c (decode_specification_statement): Use sym->result not sym.
5091 2010-02-01 Tobias Burnus <burnus@net-b.de>
5094 * decl.c (variable_decl): Allow default initializer in
5095 TYPE declarations in PURE functions.
5097 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5100 * resolve.c (resolve_allocate_expr): Move default initialization code
5101 here from gfc_trans_allocate.
5102 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5104 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5105 of CLASS variables via memcpy.
5106 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5107 to resolve_allocate_expr.
5109 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5112 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5113 * gfortran.h : Add prototype for above.
5114 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5115 (gfc_trans_subcomponent_assign): Call new function to replace
5116 the code to deal with allocatable components.
5117 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5118 gfc_get_full_arrayspec_from_expr to replace existing code.
5120 2010-01-25 Tobias Burnus <burnus@net-b.de>
5123 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5126 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5130 * expr.c (remove_subobject_ref): If the constructor is NULL use
5131 the expression as the source.
5132 (simplify_const_ref): Change the type of expression if
5133 there are component references. Allow for substring to be at
5134 the end of an arbitrarily long chain of references. If an
5135 element is found that is not in an EXPR_ARRAY, assume that this
5136 is scalar initialization of array. Call remove_subobject_ref in
5137 this case with NULL second argument.
5139 2010-01-24 Tobias Burnus <burnus@net-b.de>
5142 * array.c (gfc_array_dimen_size): Use correct specific
5143 function in the check.
5145 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5148 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5149 is required, turn any trailing array elements after a range
5150 into ranges so that offsets can be calculated.
5152 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5154 * module.c (mio_f2k_derived): Use enumerator as initializer of
5158 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5159 bitfield of width 2.
5161 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5164 * resolve.c (extract_compcall_passed_object): Set locus for
5165 passed-object argument.
5166 (extract_ppc_passed_object): Set locus and correctly remove PPC
5169 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5172 * trans-decl.c (add_argument_checking): Do not use the backend
5173 decl directly to test for the presence of an optional dummy
5174 argument. Use gfc_conv_expr_present, remembering to set the
5178 * trans-decl.c (gfc_generate_function_code): Small white space
5179 changes. If 'recurcheckvar' is NULL do not try to reset it.
5181 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5184 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5185 component for extended types.
5186 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5187 and take care of parent component accessibility.
5189 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5192 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5193 * interface.c (check_interface1): Move a warning message here from
5194 resolve_fl_procedure.
5195 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5196 * module.c (read_module): Remove call to gfc_check_interfaces, since
5197 this comes too early here.
5198 * resolve.c (resolve_fl_procedure): Move warning message to
5201 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5204 * interface.c (check_interface1): Pass symbol name rather than NULL to
5205 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5207 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5208 than NULL to gfc_compare_interfaces.
5210 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5213 * trans-array.c (duplicate_allocatable): Static version of
5214 gfc_duplicate_allocatable with provision to handle scalar
5215 components. New boolean argument to switch off call to malloc
5217 (gfc_duplicate_allocatable): New function to call above with
5219 (gfc_copy_allocatable_data): New function to call above with
5221 (structure_alloc_comps): Do not apply indirect reference to
5222 scalar pointers. Add new section to copy allocatable components
5223 of arrays. Extend copying of allocatable components to include
5225 (gfc_copy_only_alloc_comp): New function to copy allocatable
5226 component derived types, without allocating the base structure.
5227 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5228 Add primitive for gfc_copy_only_alloc_comp.
5229 * trans-expr.c (gfc_conv_procedure_call): After calls to
5230 transformational functions with results that are derived types
5231 with allocatable components, copy the components in the result.
5232 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5233 of lhs derived types before allocation.
5235 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5238 * module.c (load_generic_interfaces): If a procedure that is
5239 use associated but not generic is given an interface that
5240 includes itself, then make it generic.
5242 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5243 Shujing Zhao <pearly.zhao@oracle.com>
5245 PR translation/42469
5246 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5247 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5248 character between option name and help text.
5250 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5254 * trans-array.c (gfc_conv_array_initializer): Change call to
5255 gfc_error_now to call to gfc_fatal_error.
5256 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5257 (is_constant_element): Changed name from constant_element.
5258 (gfc_constant_ac): Only use expand_construuctor for expression
5259 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5260 call gfc_is_constant_expr.
5261 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5263 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5264 array expressions should have their constructors expanded.
5265 (gfc_resolve_expr): Use new function to determine whether or not to call
5266 gfc_expand_constructor.
5268 2010-01-09 Tobias Burnus <burnus@net-b.de>
5271 * trans-expr.c (gfc_trans_structure_assign): Handle
5273 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5274 to the constructor for c_null_(fun)ptr.
5275 * resolve.c (resolve_structure_cons): Add special case
5276 for c_null_(fun)ptr.
5278 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5280 * gfortranspec.c (lang_specific_driver): Update copyright notice
5283 2010-01-08 Tobias Burnus <burnus@net-b.de>
5286 * symbol.c (check_conflict, gfc_copy_attr): Add
5287 ASYNCHRONOUS support.
5288 (gfc_add_asynchronous): New function.
5289 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5290 (gfc_match_asynchronous): New function.
5291 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5292 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5293 (gfc_add_asynchronous): New Prototype.
5294 * module.c (ab_attribute, mio_symbol_attribute): Add
5295 ASYNCHRONOUS support.
5296 * resolve.c (was_declared): Ditto.
5297 * match.h (gfc_match_asynchronous): New prototype.
5298 * parse.c (decode_specification_statement,decode_statement):
5299 Add ASYNCHRONOUS support.
5301 2010-01-07 Tobias Burnus <burnus@net-b.de>
5304 * trans-decl.c (get_proc_pointer_decl): Fix call to
5305 gfc_conv_initializer for array-valued proc-pointer funcs.
5307 2010-01-07 Tobias Burnus <burnus@net-b.de>
5310 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5311 allocatable scalars with SAVE attribute.
5313 2010-01-05 Tobias Burnus <burnus@net-b.de>
5316 * options.c (gfc_post_options): Set -frecursion
5317 when -fopenmp is used.
5319 2010-01-05 Tobias Burnus <burnus@net-b.de>
5322 * trans-expr.c (gfc_conv_procedure_call): Nullify
5323 return value for allocatable-scalar character functions.
5325 2010-01-04 Tobias Burnus <burnus@net-b.de>
5328 * error.c (error_printf, gfc_warning, gfc_notify_std,
5329 gfc_warning_now, gfc_error, gfc_error_now,
5330 gfc_fatal_error): Change argument name from nocmsgid to
5331 gmsgid to enable (x)gettext's % checking.
5333 2010-01-04 Tobias Burnus <burnus@net-b.de>
5335 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5337 2010-01-04 Tobias Burnus <burnus@net-b.de>
5340 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5341 for functions returning allocatable scalars.
5342 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5343 reallocating an allocatable scalar.
5344 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5346 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5347 allocatable scalars.
5348 (gfc_generate_function_code): Nullify result variable for
5349 allocatable scalars.
5352 * module.c (gfc_use_module): Fix warning string to allow
5356 * invoke.texi (-fcheck=recursion): Mention that the checking
5357 is also disabled for -frecursive.
5358 * trans-decl.c (gfc_generate_function_code): Disable
5359 -fcheck=recursion when -frecursive is used.
5361 * intrinsic.texi (iso_c_binding): Improve wording.
5364 Copyright (C) 2010 Free Software Foundation, Inc.
5366 Copying and distribution of this file, with or without modification,
5367 are permitted in any medium without royalty provided the copyright
5368 notice and this notice are preserved.