1 2010-12-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * gfortran.h: New enum gfc_instring.
5 (gfc_next_char_literal): Update prototype.
6 * scanner.c (gfc_next_char_literal): Use new enum. Only give missing
7 '&' warning for INSTRING_WARN. (gfc_next_char): Use new enum.
8 (gfc_gobble_whitespace): Likewise.
9 * io.c (next_char): Use new enum. (next_char_not_space): Likewise.
10 (format_lex): Likewise.
11 * match.c (gfc_match_parens): Likewise.
12 (gfc_match_special_char): Likewise. (gfc_match_name_C): Likewise.
13 * parse.c (next_fixed): Likewise.
14 * primary.c (match_hollerith_constant): Likewise.
15 (next_string_char): Likewise.
17 2010-12-11 Tobias Burnus <burnus@net-b.de>
20 * primary.c (gfc_match_varspec): Pass information about codimension
21 to gfc_match_array_ref also for BT_CLASS.
22 * resolve.c (resolve_procedure): Correct check for C612.
24 2010-12-11 Mikael Morin <mikael@gcc.gnu.org>
25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
28 * trans-array.c (dim_ok): New helper function.
29 (gfc_conv_expr_descriptor): Use new helper function to check
30 function array is full.
32 2010-12-10 Tobias Burnus <burnus@net-b.de>
35 * trans-types.c (gfc_init_kinds): Handle
36 --disable-libquadmath-support.
38 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
40 * check.c (gfc_check_sngl): Insert missing space in error message.
42 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
44 * check.c (gfc_check_float): Insert missing space in error message.
46 2010-12-07 Tobias Burnus <burnus@net-b.de>
49 * trans-expr.c (gfc_string_to_single_character): Return if not
51 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
53 (gfc_trans_string_copy): Make sure the argument string type
54 has a string length, fix indention, and remove not needed
57 2010-12-04 Daniel Kraft <d@domob.eu>
60 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
61 correctly for integer kind 1 and 2 operands.
63 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
66 * dump-parse-tree.c (show_symbol): Don't show formal namespace
67 for statement functions in order to avoid infinite recursion.
69 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
72 * dependency.c (check_section_vs_section): Pre-calculate
73 the relationship between the strides and the relationship
74 between the start values. Use an integer constant one for
76 Forward dependencies for positive strides apply for where
77 the lhs start <= rhs start and lhs stride <= rhs stride
78 and vice versa for negative stride. No need to compare
79 end expressions in either case (assume no bounds violation).
81 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
83 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
84 as well as BT_DERIVED.
85 (gfc_array_allocate): Likewise.
86 (gfc_conv_array_parameter): Likewise.
87 (structure_alloc_comps): Likewise.
88 (gfc_is_reallocatable_lhs): Likewise.
89 (gfc_trans_deferred_array): Likewise.
91 2010-12-02 Jakub Jelinek <jakub@redhat.com>
94 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
95 fold_build2_loc for OMP_FOR conditions.
97 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
100 * trans-array.c (gfc_unlikely): Helper function to mark boolean
102 (gfc_array_index_size): Check whether the size overflows.
103 (gfc_array_allocate): Check whether size overflows and generate
106 2010-11-30 Joseph Myers <joseph@codesourcery.com>
108 * trans-common.c: Don't include toplev.h.
110 2010-11-29 Joseph Myers <joseph@codesourcery.com>
112 * gfortran.h (alloca): Don't include definitions.
113 (NULL): Don't define.
115 2010-11-28 Janus Weil <janus@gcc.gnu.org>
118 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
120 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
123 * trans-array.c (gfc_trans_array_constructor): If the loop->to
124 is a VAR_DECL, assume this is dynamic. In this case, use the
125 counter to obtain the value and set loop->to appropriately.
126 (gfc_conv_ss_descriptor): Always save the offset of a variable
127 in info.saved_offset.
128 (gfc_conv_ss_startstride): Do not attempt bound checking of the
129 lhs of an assignment, if allocatable and f2003 is allowed.
130 (gfc_conv_loop_setup): If possible, do not use an allocatable
131 lhs variable for the loopspec.
132 (gfc_is_reallocatable_lhs): New function.
133 (get_std_lbound): New function.
134 (gfc_alloc_allocatable_for_assignment): New function.
135 * gfortran.h : Add flag_realloc_lhs to the options structure.
136 * lang.opt : Add option f(no-)realloc-lhs.
137 * invoke.texi : Document option f(no-)realloc-lhs.
138 * options.c (gfc_init_options, gfc_post_options,
139 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
140 to frealloc_lhs for -std > f95.
141 * trans-array.h : Add primitive for previous.
142 * trans-expr.c (gfc_conv_string_length): Return if character
143 length is a variable and the expression is NULL.
144 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
145 and the lhs is allocatable and reallocation on assignment OK,
146 call gfc_alloc_allocatable_for_assignment. Do not generate the
147 function call unless direct by reference.
148 (realloc_lhs_loop_for_fcn_call): New function.
149 (realloc_lhs_bounds_for_intrinsic_call): New function.
150 (gfc_trans_arrayfunc_assign): Reallocation assignments need
151 a loopinfo and for the loop bounds to be set. With intrinsic
152 functions, free the lhs data and let the library allocate the
153 data array. Done by the new functions above.
154 (gfc_trans_assignment_1): If the lhs is allocatable and
155 reallocation on assignment is allowed, mark the lhs and use
156 gfc_alloc_allocatable_for_assignment to make the reallocation.
157 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
159 2010-11-27 Tobias Burnus <burnus@net-b.de>
160 Jerry DeLisle <jvdelisle@gcc.gnu.org>
163 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
164 instead of gfc_start_block.
166 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
169 trans-expr.c (gfc_trans_assignment): Add error message for not
170 implemented assignment to deferred-length character variable.
172 2010-11-26 Jakub Jelinek <jakub@redhat.com>
175 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
176 build4_stat_loc): Removed.
177 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
179 2010-11-25 Janus Weil <janus@gcc.gnu.org>
182 * trans.h (gfc_process_block_locals): Removed second argument.
183 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
184 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
185 (gfc_process_block_locals): Don't mark associate names to be
187 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
188 (gfc_trans_block_construct): Call 'trans_associate_var' from here
189 to make sure SELECT TYPE with associate-name is treated correctly.
191 2010-11-24 Tobias Burnus <burnus@net-b.de>
194 * target-memory.c (gfc_interpret_derived): Correctly handle
197 2010-11-23 Tobias Burnus <burnus@net-b.de>
200 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
202 2010-11-22 Michael Matz <matz@suse.de>
204 * gfortranspec.c (library): New global, moved from ...
205 (lang_specific_driver): ... here.
206 (lang_specific_pre_link): Test it here before including
209 2010-11-21 Michael Matz <matz@suse.de>
210 Tobias Burnus <burnus@net-b.de>
213 * gfortranspec.c (lang_specific_driver,
214 lang_specific_pre_link): Load libgfortran.spec in
215 lang_specific_pre_link unless found in the -L path.
217 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
219 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
220 unsigned int of pointer size and set sizetype based on that.
221 * trans-types.c (gfc_init_types): Don't set size_type_node to an
224 2010-11-17 Joseph Myers <joseph@codesourcery.com>
226 * f95-lang.c (gfc_be_parse_file): Take no arguments.
228 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
229 Tobias Burnus <burnus@net-b.de>
232 * gfortranspec.c (find_spec_file): New function.
233 (lang_specific_driver): Try to find .spec file and use it.
234 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
235 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
236 (transfer_expr): Call __float128 I/O functions.
237 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
240 2010-11-15 Tobias Burnus <burnus@net.b.de>
243 * check.c (variable_check): Don't treat functions calls as variables;
244 optionally accept function themselves.
245 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
246 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
247 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
248 gfc_check_random_seed, gfc_check_system_clock,
249 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
250 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
252 2010-11-13 Tobias Burnus <burnus@net-b.de>
255 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
256 * trans-decl.c (gfc_finish_var_decl): Ditto.
257 (create_function_arglist): Handle volatile dummy arguments.
259 2010-11-12 Joseph Myers <joseph@codesourcery.com>
261 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
262 * gfortran.h (gfc_handle_option): Take location_t parameter.
263 * options.c (gfc_handle_option): Take location_t parameter.
265 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
268 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
270 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
273 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
274 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
275 * lang.opt (fmax-errors=): Remove.
277 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
279 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
282 2010-11-11 Jan Hubicka <jh@suse.cz>
284 * options.c (gfc_post_options): Remove flag_whopr.
286 2010-11-11 Tobias Burnus <burnus@net-b.de>
289 * resolve.c (resolve_transfer): Reject I/O transfer of
293 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
295 2010-11-11 Janus Weil <janus@gcc.gnu.org>
297 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
299 2010-11-10 Joseph Myers <joseph@codesourcery.com>
301 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
302 spelling in diagnostic.
303 * trans.c (gfc_allocate_array_with_status): Add missing space in
306 2010-11-10 Joseph Myers <joseph@codesourcery.com>
308 * cpp.c (asm_file_name): Don't declare here.
310 2010-11-10 Tobias Burnus <burnus@net-b.de>
313 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
314 and not for attr.elemental.
315 * intrinsic.texi (move_alloc): Document as being pure.
317 2010-11-10 Tobias Burnus <burnus@net-b.de>
320 * resolve.c (resolve_fl_derived): Don't allow CLASS in
321 sequence/BIND(C) types.
323 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
324 Mikael Morin <mikael@gcc.gnu.org>
327 * intrinsic.c: Correctly set the pure attributes for intrinsic
329 * expr.c (check_specification_function): Remove this function and move
330 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
331 order of checks by checking for non-constant arguments first. Then,
332 check for initialization functions, followed by intrinsics.
334 2010-11-09 Janus Weil <janus@gcc.gnu.org>
337 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
338 gfc_add_hash_component,gfc_add_size_component,
339 gfc_add_def_init_component): New macros.
340 * class.c (gfc_add_component_ref): Renamed data component.
341 (get_unique_type_string): New function.
342 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
343 uniques names for the class containers. Rename components.
344 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
345 uniques names for the vtab symbols. Rename components.
346 * decl.c (attr_decl1): Renamed class container components.
347 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
348 * match.c (select_type_set_tmp): Renamed temporaries.
349 * module.c (read_module): Renamed vtab and vtype symbols.
350 * resolve.c (resolve_structure_cons,resolve_typebound_function,
351 resolve_typebound_subroutine,resolve_deallocate_expr,
352 resolve_select_type,resolve_fl_derived): Renamed class container and
354 * trans-array.c (structure_alloc_comps): Ditto.
355 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
356 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
357 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
358 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
359 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
360 gfc_conv_same_type_as): Ditto.
361 * trans-stmt.c (gfc_trans_allocate): Ditto.
363 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
366 * trans-decl.c (generate_local_decl): Do not generate unused warning
367 for variables in namelists.
369 2010-11-08 Janus Weil <janus@gcc.gnu.org>
372 * decl.c (build_struct): Build vtab immediately if derived type
373 has already been declared.
375 2010-11-08 Janus Weil <janus@gcc.gnu.org>
378 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
380 2010-11-06 Janus Weil <janus@gcc.gnu.org>
383 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
386 2010-11-05 Janus Weil <janus@gcc.gnu.org>
390 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
391 Add component '$copy' to vtype symbol for polymorphic deep copying.
392 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
393 during resolution stage.
394 * resolve.c (resolve_codes): Don't resolve code if namespace is already
396 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
397 polymorphic ALLOCATE statements with SOURCE.
399 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
400 Paul Thomas <pault@gcc.gnu.org>
402 * dump-parse-tree.c (code_indent): Take label into acount
403 when calculating indent.
404 (show_typespec): Also display class.
405 (show_attr): Add module name to argument.
406 Don't show UNKNOWN for flavor, access and save. Don't show
407 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
408 association. Show intent only for dummy arguments.
409 Set length of shown symbol names to minimum of 12.
410 Show attributes header.
411 (show_symbol): Adjust show_level.
412 (show_symtree): Clear up display for ambiguous. Show if symbol
413 was imported from namespace.
414 (show_code_node): Clear up indenting. Traverse symtree and
415 show code directly instead of calling show_namespace.
417 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
419 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
421 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
422 * trans-stmt.c (gfc_trans_do): Likewise.
424 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
425 Tobias Burnus <burnus@net-b.de>
428 * array.c (gfc_match_array_constructor): Reject deferred type
429 parameter (DTP) in type-spec.
430 * decl.c (char_len_param_value, match_char_length,
431 gfc_match_char_spec, build_sym, variable_decl,
432 enumerator_decl): Support DTP.
433 * expr.c (check_inquiry): Fix check due to support for DTP.
434 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
435 * misc.c (gfc_clear_ts): Set it to false.
436 * match.c (gfc_match_allocate): Support DTP.
437 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
438 (resolve_fl_variable): Add DTP constraint check.
439 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
442 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
445 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
446 with a gfc_find_symbol to prevent namespace pollution. Remove dead
448 (match_type_spec): Remove parsing of '::'. Collapse character
449 kind checking to one location.
450 (gfc_match_allocate): Use correct locus in error message.
452 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
454 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
455 dump_fortran_original and add dump_fortran_optimized.
456 * lang.opt: Add fdump-fortran-original and
457 fdump-fortran-optimized. Document that fdump-parse-tree is
459 * gfortran.texi: Add -fdump-fortran-original and
460 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
461 * frontend-passes.c (gfc_run_passes): If optimizing and
462 if gfc_option.dump_fortran_optimized is set, dump the parse tree
464 * parse.c: Rename gfc_option.dump_parse_tree to
465 gfc_option.dump_fortran_original.
466 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
467 to gfc_option.dump_fortran_original and handle
468 gfc_option.dump_fortran_optimize.
469 (gfc_post_options): Rename gfc_option.dump_parse_tree
470 to gfc_option.dump_fortran_original.
471 (gfc_handle_option): Rename OPT_fdump_parse_tree to
472 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
473 to gfc_option.dump_fortran_original. Handle
474 OPT_fdump_fortran_optimized.
476 2010-10-30 Janus Weil <janus@gcc.gnu.org>
481 * interface.c (count_types_test): Symmetrize type check.
482 (generic_correspondence): Ditto.
484 2010-10-27 Janus Weil <janus@gcc.gnu.org>
487 * interface.c (compare_allocatable): Handle polymorphic allocatables.
488 (compare_parameter): Add two error messages for polymorphic dummies.
490 2010-10-26 Janus Weil <janus@gcc.gnu.org>
493 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
494 * trans.c (gfc_deallocate_scalar_with_status): New function for
495 deallocation of allocatable scalars.
496 * trans-array.c (structure_alloc_comps): Call it here ...
497 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
498 * trans-stmt.c (gfc_trans_deallocate): ... and here.
500 2010-10-26 Tobias Burnus <burnus@net-b.de>
503 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
506 * trans-array.c (duplicate_allocatable): Use size of type and not
507 the size of the pointer to the type.
509 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
512 * fortran/scanner.c (include_line): Check return value of load_file.
514 2010-10-23 Tobias Burnus <burnus@net-b.de>
517 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
519 2010-10-21 Janus Weil <janus@gcc.gnu.org>
522 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
523 we're currently matching a (non-proc-)pointer assignment.
524 * decl.c (match_pointer_init): Set it.
525 * match.c (gfc_match_pointer_assignment): Ditto.
526 * primary.c (matching_actual_arglist): New global variable to indicate
527 we're currently matching an actual argument list.
528 (gfc_match_actual_arglist): Set it.
529 (gfc_match_varspec): Reject procedure pointer component calls with
530 missing argument list.
532 2010-10-21 Janus Weil <janus@gcc.gnu.org>
535 * interface.c (gfc_compare_interfaces): Switch arguments of type
536 comparison (important for polymorphic variables).
538 2010-10-21 Tobias Burnus <burnus@net-b.de>
541 * expr.c (gfc_check_vardef_context): Treat pointer functions
544 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
547 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
548 F08 numeric stop function.
549 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
550 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
551 for stop_numeric_f08.
553 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
555 * gfortran.h: Remove definition of bt enumerator.
556 * libgfortran.h: Add bt enumerator type alighned with defintion.
557 Remove the dtype enumerator, no longer used.
558 previously given in libgfortran/io.h
559 * trans-types.c: Use new bt enumerator.
560 * trans-io.c: Likewise.
562 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
564 * trans-io.c (gfc_build_io_library_fndecls):
565 Array descriptor arguments to transfer_array can be
566 dereferenced recursively.
568 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
573 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
574 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
575 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
576 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
577 (gfc_build_io_library_fndecls): Add corresponding function
579 (transfer_expr): If the current transfer is a READ, use
580 the iocall with the original version, otherwise the version
582 (transfer_array_desc): Likewise.
584 2010-10-15 Tobias Burnus <burnus@net-b.de>
587 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
588 (gfc_trans_runtime_error_vararg): Remove prototype.
589 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
590 (gfc_add_modify, gfc_evaluate_now): Use them.
591 (trans_runtime_error_vararg): Renamed from
592 gfc_trans_runtime_error_vararg, made static and use locus.
593 (gfc_trans_runtime_error): Use it.
594 (gfc_trans_runtime_check): Ditto and make use of locus.
595 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
596 gfc_trans_do, gfc_trans_do_while): Improve line number
597 associated with generated expressions.
599 2010-10-12 Daniel Kraft <d@domob.eu>
602 * parse.c (parse_associate): Set typespec of associate-name if that of
603 the target is already available.
605 2010-10-10 Janus Weil <janus@gcc.gnu.org>
608 * resolve.c (resolve_typebound_function): Bugfix for type-bound
611 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
613 * frontend-passes.c: Include opts.h.
614 (optimize_comparison): Renamed from optimize_equality.
615 Change second argument to operation to be compared.
616 Use flag_finite_math_only to avoid comparing REAL and
617 COMPLEX only when NANs are honored. Simplify comparing
618 of string concatenations where left or right operands are
619 equal. Simplify all comparison operations, based on the result
620 of gfc_dep_compare_expr.
621 * dependency.c: Include arith.h.
622 (gfc_are_identical_variables): Volatile variables should not
623 compare equal to themselves.
624 (gfc_dep_compare_expr): Handle string constants and string
627 2010-10-08 Joseph Myers <joseph@codesourcery.com>
629 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
630 * gfortran.h (gfc_init_options_struct): Declare.
631 * options.c (gfc_init_options_struct): New. Split out from
634 2010-10-07 Janus Weil <janus@gcc.gnu.org>
637 * resolve.c (resolve_typebound_function): Use correct declared type
638 for type-bound operators.
640 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
643 Revert revision 165026:
644 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
646 * decl.c (match_procedure_in_type): Assertify if conditions.
648 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
651 * resolve.c (resolve_transfer): Use expression inside parenthesis to
652 find acutal component to be transgferred.
654 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
656 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
658 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
660 * trans-array.c (gfc_free_ss_chain): Made non-static.
661 * trans-array.h (gfc_free_ss_chain): New prototype.
662 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
664 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
666 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
669 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
671 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
673 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
675 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
676 before calling gfc_free_expr.
678 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
680 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
681 gfc_advance_se_ss_chain.
682 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
683 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
684 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
685 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
686 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
688 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
690 * trans.c (gfc_restore_backend_locus): New function.
691 (gfc_get_backend_locus): Renamed to ...
692 (gfc_save_backend_locus): ... this.
693 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
694 gfc_save_backend_locus): Same.
695 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
696 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
697 gfc_save_backend_locus.
698 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
700 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
701 gfc_restore_backend_locus instead of gfc_set_backend_locus.
702 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
704 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
705 gfc_trans_deferred_vars):
706 Rename gfc_get_backend_locus to gfc_save_backend_locus.
707 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
709 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
711 * trans-array.c (gfc_build_constant_array_constructor): Free array
714 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
716 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
717 before overwriting it.
719 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
721 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
722 * symbol.c (gen_shape_param): Ditto.
724 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
726 * symbol.c (free_entry_list): New function.
727 (gfc_free_namespace): Free list of entries.
729 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
731 * symbol.c (free_components): Free list of formal args and formal
734 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
736 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
739 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
741 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
743 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
745 * resolve.c (check_typebound_baseobject): Free local expr before
748 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
750 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
752 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
754 * primary.c (gfc_free_structure_ctor_component): Also free the
755 component structure itself.
757 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
759 * module.c (gfc_use_module): Free atom_string when done with it.
761 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
763 * module.c (read_module): Remove useless string duplication.
765 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
767 * gfortranspec.c (append_arg): Remove commented code.
769 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
771 * decl.c (match_procedure_in_type): Assertify if conditions.
773 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
775 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
776 preprocessing is disabled.
778 2010-10-06 Jakub Jelinek <jakub@redhat.com>
781 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
782 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
783 (gfc_define_builtin): Change last argument to int bitmask from bool,
784 control addition of TREE_NOTHROW and leaf attribute as well.
785 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
786 (gfc_init_builtin_functions): Likewise. Remove
787 ATTR_{,CONST_}NOTHROW_LIST enum.
789 2010-10-04 Andi Kleen <ak@linux.intel.com>
791 * Make-lang.in (gfortran, f951): Add + to build rule.
793 2010-10-04 Richard Guenther <rguenther@suse.de>
795 * f95-lang.c (current_translation_unit): New global variable.
796 (gfc_create_decls): Build a translation-unit decl.
797 (pushdecl): In the global binding-level use the
798 translation-unit decl as DECL_CONTEXT.
799 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
800 (build_function_decl): Likewise. Delay setting the assembler
801 name, leave setting of DECL_CONTEXT to pushdecl.
802 (trans_function_start): Use DECL_FILE_SCOPE_P.
803 (gfc_create_module_variable): Likewise. Remove questionable
805 * trans.c (gfc_generate_module_code): Likewise.
807 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
809 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
810 instead of duplicating code.
811 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
814 2010-10-02 Janus Weil <janus@gcc.gnu.org>
817 * resolve.c (resolve_formal_arglist): Avoid setting default type for
818 formal arguments of intrinsic procedures.
820 2010-09-30 Janus Weil <janus@gcc.gnu.org>
823 * resolve.c (resolve_allocate_expr): Do not use
824 'gfc_has_default_initializer'.
826 2010-09-30 Tobias Burnus <burnus@net-b.de>
828 * gfortran.tex (Fortran 2008 status): Update list of
829 implemented features.
831 2010-09-29 Joseph Myers <joseph@codesourcery.com>
833 * lang.opt: Don't use VarExists.
835 2010-09-29 Joseph Myers <joseph@codesourcery.com>
837 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
839 (gfc_cpp_post_options): Update names of cpp_options members.
840 (cb_cpp_error): Update names of diagnostic_context members.
841 * f95-lang.c (gfc_init_builtin_functions): Update names of
842 gfc_option_t members.
843 * gfortran.h (gfc_option_t): Rename warn_conversion and
845 * intrinsic.c (gfc_convert_type_warn): Update names of
846 gfc_option_t members.
847 * options.c (gfc_init_options, gfc_post_options, set_Wall,
848 gfc_handle_option): Update names of gfc_option_t members.
849 * parse.c (next_free, next_fixed): Update names of gfc_option_t
851 * scanner.c (pedantic): Remove extern declaration.
852 (skip_free_comments, skip_fixed_comments, include_line): Update
853 names of gfc_option_t members.
854 * trans-decl.c (gfc_generate_function_code): Update names of
855 gfc_option_t members.
857 2010-09-28 Tobias Burnus <burnus@net-b.de>
861 * intrinsic.c (add_functions): Make compiler_version and
862 compiler_options CLASS_INQUIRY.
863 * gfortran.h (gfc_get_option_string): New prototype.
864 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
866 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
867 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
868 (ISO_C_BINDING): Refer to C_SIZEOF.
869 * options.c (gfc_get_option_string): New function.
870 * simplify.c (gfc_simplify_compiler_options): Use it.
871 (gfc_simplify_compiler_version): Include compiler name.
873 2010-09-28 Jan Hubicka <jh@suse.cz>
875 * f95-lang.c (gfc_define_builtin): Make leaf.
876 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
877 and ATTR_NOTHROW_LEAF_LIST.
878 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
879 (DEF_GOMP_BUILTIN): Likewise.
881 2010-09-28 Tobias Burnus <burnus@net-b.de>
884 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
887 2010-09-27 Tobias Burnus <burnus@net-b.de>
891 * intrinsic.h (gfc_simplify_compiler_options,
892 gfc_simplify_compiler_version): New prototypes.
893 * intrinsic.c (gfc_intrinsic_function_by_id,
894 make_from_module): New functions.
895 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
896 gfc_specific_intrinsic): Don't return module intrinsics.
897 (add_functions): Add compiler_options, compiler_version.
898 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
899 * symbol.c (std_for_isocbinding_symbol): Add version check for
901 * iso-fortran-env.def: Add compiler_options, compiler_version.
902 * iso-c-binding.def: Add c_sizeof.
903 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
904 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
905 (gfc_intrinsic_function_by_id): New prototype.
906 * module.c (create_intrinsic_function): New function.
907 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
908 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
909 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
911 * simplify.c (gfc_simplify_compiler_options,
912 gfc_simplify_compiler_version): New functions.
914 2010-09-26 Daniel Kraft <d@domob.eu>
918 * resolve.c (resolve_select_type): Clarify code.
919 (resolve_assoc_var): Only set typespec if it is currently unknown.
921 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
924 * module.c (create_int_parameter_array): Set the array value shape.
926 2010-09-25 Tobias Burnus <burnus@net-b.de>
928 * gfortran.texi: Re-add accidently removed \input line.
930 2010-09-25 Daniel Kraft <d@domob.eu>
933 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
934 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
935 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
936 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
937 `extra_comma' with changed semantics.
938 (gfc_resolve_dt): Check variable definitions.
939 (match_io_element): Remove INTENT and PURE checks here and
940 initialize code->ext.dt member.
941 (match_io): Set dt->dt_io_kind.
942 (gfc_resolve_inquire): Check variable definition for all tags
943 except UNIT, FILE and ID.
944 * resolve.c (resolve_transfer): Variable definition check.
946 2010-09-25 Tobias Burnus <burnus@net-b.de>
948 * interface.c (gfc_match_end_interface): Constify char pointer
951 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
953 * interface.c (gfc_match_end_interface): Deal with user defined
954 operators that overload rational operators and C1202.
956 2010-09-24 Tobias Burnus <burnus@net-b.de>
958 * gfortran.texi: Add second space after end-of-sentence period;
959 change / to /@/ to allow hyphenation of URLs.
960 (Standards): Remove duplicated OpenMP, update wording given that
961 Fortran 2008 now released.
962 (Fortran 2008 status): Update and add list of implemented features.
964 2010-09-24 Tobias Burnus <burnus@net-b.de>
967 * iso-fortran-env.def: Add NAMED_KINDARRAY with
968 character_kinds, integer_kinds, logical_kinds and
970 * gfortran.h: Add them to iso_fortran_env_symbol.
971 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
972 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
973 libgfortran_stat_codes to libgfortran_error_codes.
974 * module.c (create_int_parameter_array): New function.
975 (use_iso_fortran_env_module): Use it for
976 NAMED_KINDARRAY of iso-fortran-env.def.
977 * trans-decl.c (gfc_get_symbol_decl): Parameter
978 arrays of intrinsics modules become local static variables.
979 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
980 integer_kinds, logical_kinds and real_kinds.
982 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
985 * frontend-passes.c (optimize_binop_array_assignment):
986 Only re-use lhs as intermediate storage if kind and type
989 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
993 * trans-array.c (gfc_conv_expr_descriptor): Handle
994 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
996 2010-09-23 Tobias Burnus <burnus@net-b.de>
998 * intrinsic.texi (OpenMP modules): Add named constants of
1001 2010-09-23 Daniel Kraft <d@domob.eu>
1006 * gfortran.h (gfc_check_vardef_context): New method.
1007 (struct symbol_attribute): New flag `select_type_temporary'.
1008 * primary.c (gfc_variable_attr): Clarify initialization of ref.
1009 (match_variable): Remove PROTECTED check and assignment check
1010 for PARAMETERs (this is now done later).
1011 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
1012 (gfc_match_associate): Defer initialization of newAssoc->variable.
1013 (gfc_match_nullify): Remove PURE definability check.
1014 (select_type_set_tmp): Set new `select_type_temporary' flag.
1015 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
1016 (gfc_check_pointer_assign): Ditto (and other checks removed).
1017 (gfc_check_vardef_context): New method.
1018 * interface.c (compare_parameter_protected): Removed.
1019 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
1020 related to INTENT([IN]OUT) arguments.
1021 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
1022 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
1023 (remove_last_array_ref): New method.
1024 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
1025 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
1026 (resolve_assoc_var): Remove checks for definability here.
1027 (resolve_select_type): Handle resolving of code->block here.
1028 (resolve_ordinary_assign): Remove PURE check.
1029 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
1030 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
1032 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1034 * gfortran.texi (Argument list functions): Allow URL to wrap.
1035 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
1036 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
1037 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
1038 code markups in the text.
1039 * invoke.texi (Fortran Dialect Options)
1040 (Error and Warning Options, Directory Options, Code Gen Options):
1041 Likewise. Remove @code inside @smallexample.
1043 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1045 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1046 OPT__help instead of OPT_fversion and OPT_fhelp.
1047 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1048 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1049 -dump, -dump=, -include-barrier, -include-directory,
1050 -include-directory=, -include-directory-after,
1051 -include-directory-after=, -include-prefix, -include-prefix=,
1052 -no-line-commands, -no-standard-includes, -output, -output=,
1053 -preprocess, -print-missing-file-dependencies, -trace-includes,
1054 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1055 -write-dependencies, -write-user-dependencies): New.
1057 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1059 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1060 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1063 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1066 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1070 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1071 accessing dimensions in reversed order.
1074 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1075 intrinsic function call.
1077 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1078 Update asserts accordingly.
1081 * trans.h (gfc_se): New field force_tmp.
1082 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1083 and set parmse.force_tmp if some alias is found.
1084 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1085 if se->force_tmp is set.
1087 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1090 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1091 TBPs, PPCs and pointer/allocatable components.
1093 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1096 * simplify.c (is_constant_array_expr): Allow structure array
1097 elements as well as constants.
1098 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1099 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1100 type of source to the result.
1102 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1104 * frontend-passes.c (gfc_expr_walker): Also
1105 handle EXPR_SUBSTRING.
1107 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1109 * frontend-passes.c (gfc_expr_walker): Handle
1110 constructors and references.
1112 2010-09-16 Tobias Burnus <burnus@net-b.de>
1115 * trans-types.c (create_fn_spec): New function.
1116 (gfc_get_function_type): Call it.
1118 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1120 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1121 (gfc_expr_walker, gfc_code_walker): New prototypes.
1122 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1123 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1124 (optimize_namespace): Use gfc_code_walker.
1125 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1126 (optimize_expr_0, optimize_code_node,
1127 optimize_actual_arglist): Removed.
1128 (optimize_assignment): Don't call optimize_expr_0.
1130 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1133 * interface.c (compare_parameter): Create vtab for actual argument,
1134 instead of formal (if needed).
1136 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1139 * resolve.c (resolve_allocate_expr): Do default initialization via
1142 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1144 * mathbuiltins.def: Do not defined huge_val built-in.
1145 * trans-const.c (gfc_build_inf_or_huge): New function.
1146 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1147 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1149 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1150 have functions of type (*) (void) anymore.
1151 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1152 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1153 of generating a call to huge_val().
1155 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1157 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1158 * dependency.c (gfc_check_dependency): Don't depend on
1159 expr's inline_noncopying_intrinsic_attribute.
1160 * dependency.c (gfc_check_argument_var_dependency,
1161 gfc_check_argument_dependency): Ditto. Recursively check dependency
1162 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1163 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1164 * resolve.c (find_noncopying_intrinsics): Remove.
1165 (resolve_function, resolve_call): Remove call to
1166 find_noncopying_intrinsics.
1168 * trans-array.c (gfc_conv_array_transpose): Remove.
1169 (gfc_walk_subexpr): Make non-static. Move prototype...
1170 * trans-array.h (gfc_walk_subexpr): ... here.
1171 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1173 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1174 gfc_inline_intrinsic_function_p): New.
1175 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1176 Remove transpose from the libcall list.
1177 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1178 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1180 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1182 * trans-expr.c (expr_is_variable): New function taking non-copying
1183 intrinsic functions into account.
1184 (gfc_trans_assignment_1): Use expr_is_variable.
1186 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1188 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1189 real array dimension instead of the scalarizer (loop) dimension.
1191 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1193 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1194 transposed references.
1196 2010-09-10 Tobias Burnus <burnus@net-b.de>
1199 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1200 build4_stat_loc): New inline functions.
1201 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1202 (build1_v, build2_v, build3_v, build4_v): Use input_location
1204 * trans-array.c (gfc_trans_scalarized_loop_end,
1205 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1206 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1207 gfc_finish_wrapped_block): Ditto.
1208 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1209 * trans-expr.c (gfc_conv_missing_dummy,
1210 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1211 * trans-openmp.c (gfc_omp_clause_default_ctor,
1212 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1213 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1214 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1215 gfc_trans_omp_single, gfc_trans_omp_task,
1216 gfc_trans_omp_workshare): Ditto.
1218 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1220 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1221 for dummy argument that appears in a specification statement.
1223 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1225 * trans-array.c (gfc_get_array_ref_dim): New function.
1226 (gfc_trans_create_temp_array): Reconstruct array
1227 bounds from loop bounds. Use array bounds instead of loop bounds.
1229 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1231 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1232 Get the array dimension from the dim array.
1234 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1236 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1237 dim array to get the stride in the innermost loop.
1239 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1241 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1242 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1243 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1245 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1247 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1248 and info dimension are the same. Loop over loop dimension.
1249 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1251 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1253 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1256 2010-09-09 Tobias Burnus <burnus@net-b.de>
1259 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1260 STAT): Show also syntax for the function version.
1261 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1262 add_sym_3s_intent): Remove function.
1263 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1265 (add_sym_2_intent): New function.
1266 (add_functions): Set intent for functions which modify
1267 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1268 argument name of hostnm from "a" to "c"
1269 (add_subroutines): Change add_sym_*s_intent to
1270 add_sym_*s and add intent to the add_sym_*s calls.
1272 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1275 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1276 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1277 * gfortran.h: Define ISYM values for above intrinsics.
1278 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1279 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1280 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1281 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1282 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1283 gfc_simplify_merge_bits, gfc_simplify_rshift,
1284 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1285 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1286 gfc_resolve_shift): New prototypes.
1287 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1288 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1289 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1290 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1292 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1293 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1294 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1296 (gfc_conv_intrinsic_function): Call above static functions.
1297 * intrinsic.texi: Document new intrinsics.
1298 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1299 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1300 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1301 gfc_simplify_merge_bits, gfc_simplify_rshift,
1302 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1305 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1307 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1310 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1311 instead of code->block.
1314 * openmp.c (resolve_omp_do): Report not enough do loops for
1315 collapse even if block->next is NULL.
1317 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1320 * dependency.c (gfc_deb_compare_expr): Take missing optional
1321 arguments into account.
1323 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1325 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1326 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1327 (gfc_build_intrinsic_function_decls): Don't build the
1328 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1329 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1330 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1331 of calling clz128/ctz128 library functions.
1333 2010-09-07 Jan Hubicka <jh@suse.cz>
1335 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1338 2010-09-07 Tobias Burnus <burnus@net-b.de>
1341 * intrinsic.texi (COS): Remove superfluous "n".
1343 2010-09-07 Tobias Burnus <burnus@net-b.de>
1346 * trans-array.c (gfc_conv_descriptor_data_get,
1347 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1348 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1349 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1350 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1351 gfc_conv_shift_descriptor_lbound,
1352 gfc_set_loop_bounds_from_array_spec,
1353 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1354 gfc_conv_array_transpose, gfc_get_iteration_count,
1355 gfc_grow_array, gfc_trans_array_ctor_element,
1356 gfc_trans_array_constructor_subarray,
1357 gfc_trans_array_constructor_value,
1358 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1359 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1360 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1361 gfc_conv_array_ref, gfc_trans_preloop_setup,
1362 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1363 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1364 gfc_conv_descriptor_size, gfc_array_init_size,
1365 gfc_array_allocate, gfc_array_deallocate,
1366 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1367 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1368 get_array_charlen, gfc_conv_expr_descriptor,
1369 array_parameter_size, gfc_conv_array_parameter,
1370 gfc_trans_dealloc_allocated, get_full_array_size,
1371 duplicate_allocatable,
1372 structure_alloc_comps): Change fold_build[0-9] to
1373 fold_build[0-9]_loc.
1374 (duplicate_allocatable, structure_alloc_comps,
1375 gfc_duplicate_allocatable): Add space after function name.
1377 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1379 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1380 checking string length value.
1381 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1382 gfc_charlen_type_node type.
1385 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1386 length to gfc_charlen_type_node.
1388 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1391 * frontend-passes.c (optimize_binop_array_assignment): New
1393 (optimize_assignment): Call it.
1395 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1398 * trans-expr.c (gfc_conv_substring): If start and end
1399 of the string reference are equal, set the length to one.
1401 2010-09-06 Tobias Burnus <burnus@net-b.de>
1404 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1406 2010-09-06 Tobias Burnus <burnus@net-b.de>
1409 * dump-parse-tree.c (gfc_debug_expr): New function.
1411 2010-09-06 Tobias Burnus <burnus@net-b.de>
1414 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1415 (check_specific): Special case for those intrinsics.
1416 * gfortran.h (gfc_isym_id): Add new intrinsics
1417 * intrinsic.h (gfc_check_transf_bit_intrins,
1418 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1419 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1421 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1422 gfc_resolve_iparity, resolve_transformational): New functions.
1423 (gfc_resolve_product, gfc_resolve_sum,
1424 gfc_resolve_parity): Use resolve_transformational.
1425 * check.c (gfc_check_transf_bit_intrins): New function.
1426 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1427 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1428 do_bit_xor, simplify_transformation): New functions.
1429 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1430 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1431 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1432 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1433 Handle IALL, IANY and IPARITY intrinsics.
1434 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1436 (IALL, IANY, IPARITY): Document new intrinsics.
1438 2010-09-05 Tobias Burnus <burnus@net-b.de>
1441 * f95-lang.c (gfc_truthvalue_conversion): Use
1442 fold_build[0-9]_loc instead of fold_build[0-9].
1443 * convert.c (convert): Ditto.
1444 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1445 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1446 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1447 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1448 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1449 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1450 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1451 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1452 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1453 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1454 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1455 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1456 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1457 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1458 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1459 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1460 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1461 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1462 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1463 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1464 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1465 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1466 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1467 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1468 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1469 gfc_conv_associated, gfc_conv_same_type_as,
1470 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1472 2010-09-04 Tobias Burnus <burnus@net-b.de>
1475 * resolve.c (resolve_fl_namelist): Change constraint checking
1476 order to prevent endless loop.
1478 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1481 * resolve.c (resolve_allocate_expr): Generate default initializers
1482 already at this point, resolve them and put them into expr3, ...
1483 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1486 2010-09-03 Tobias Burnus <burnus@net-b.de>
1489 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1490 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1492 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1493 gfc_conv_string_length, gfc_conv_substring,
1494 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1495 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1496 gfc_conv_expr_op, gfc_build_compare_string,
1497 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1498 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1499 gfc_conv_procedure_call, fill_with_spaces,
1500 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1501 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1502 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1503 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1504 fold_build[0-9] to fold_build[0-9]_loc.
1505 * trans-io.c (set_parameter_const, set_parameter_value,
1506 set_parameter_ref, gfc_convert_array_to_string, set_string,
1507 set_internal_unit, io_result, set_error_locus,
1508 nml_get_addr_expr, build_dt): Ditto.
1509 * trans-openmp.c (gfc_omp_clause_default_ctor,
1510 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1511 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1512 gfc_trans_omp_do): Ditto.
1513 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1514 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1515 gfc_trans_runtime_check, gfc_call_malloc,
1516 gfc_allocate_with_status, gfc_allocate_array_with_status,
1517 gfc_call_free, gfc_deallocate_with_status,
1518 gfc_call_realloc): Ditto.
1520 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1523 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1524 arglists for pure user functions, or for those intrinsic
1525 functions which are also pure.
1526 * intrinsics.c (add_conv): Mark conversion functions as pure.
1527 (add_char_conversions): Likewise.
1529 2010-09-03 Daniel Kraft <d@domob.eu>
1532 * resolve.c (resolve_actual_arglist): Allow internal procedure
1533 as actual argument with Fortran 2008.
1535 2010-09-03 Daniel Kraft <d@domob.eu>
1538 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1539 `which_construct' as this is no longer restricted to loops.
1540 * parse.h (struct gfc_state_data): New field `construct'.
1541 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1542 * parse.c (push_state): Set `construct' field.
1543 * resolve.c (resolve_select_type): Extend comment.
1544 * trans-stmt.c (gfc_trans_if): Add exit label.
1545 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1546 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1547 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1548 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1549 (gfc_trans_cycle): Ditto.
1550 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1552 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1554 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1555 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1556 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1557 * intrinsic.texi (RSHIFT): Fix documentation.
1559 2010-09-02 Tobias Burnus <burnus@net-b.de>
1562 * trans-common.c (create_common): Change build[0-9] to
1564 * trans-const.c (gfc_conv_constant_to_tree,
1565 gfc_conv_constant_to_tree): Ditto.
1566 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1567 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1568 add_argument_checking, create_main_function,
1569 gfc_generate_return): Ditto.
1570 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1571 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1572 compute_inner_temp_size, compute_overall_iter_number,
1573 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1574 gfc_conv_elemental_dependencies, gfc_do_allocate,
1575 gfc_evaluate_where_mask, gfc_trans_allocate,
1576 gfc_trans_arithmetic_if, gfc_trans_call,
1577 gfc_trans_character_select, gfc_trans_deallocate,
1578 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1579 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1580 gfc_trans_integer_select, gfc_trans_logical_select,
1581 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1582 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1583 gfc_trans_where_assign) Ditto.
1585 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1588 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1591 2010-09-02 Tobias Burnus <burnus@net-b.de>
1594 * resolve.c (apply_default_init): Mark symbol as referenced,
1595 if it is initialized.
1596 (resolve_symbol): Change intialized check for BT_DERIVED such
1597 that also function results get initialized; remove now obsolete
1598 gfc_set_sym_referenced for BT_CLASS.
1600 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1603 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1604 * resolve.c (resolve_allocate_expr): Defer handling of default
1605 initialization to 'gfc_trans_allocate'.
1606 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1607 (resolve_fl_derived): Suppress error messages for vtypes.
1608 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1609 polymorphic MOLD expression.
1610 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1611 dummy initialization.
1613 2010-09-01 Tobias Burnus <burnus@net-b.de>
1615 * gfortran.texi (preprocessing): Update URL to COCO.
1617 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1619 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1620 array quad_decls. Remove unnecessary assignment.
1622 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1624 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1625 other than long double.
1626 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1627 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1628 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1629 prefix to function name.
1630 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1631 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1633 (gfc_conv_intrinsic_exponent): Likewise.
1634 (gfc_conv_intrinsic_abs): Likewise.
1635 (gfc_conv_intrinsic_mod): Likewise.
1636 (gfc_conv_intrinsic_sign): Likewise.
1637 (gfc_conv_intrinsic_arith): Likewise.
1638 (gfc_conv_intrinsic_fraction): Likewise.
1639 (gfc_conv_intrinsic_nearest): Likewise.
1640 (gfc_conv_intrinsic_spacing): Likewise.
1641 (gfc_conv_intrinsic_rrspacing): Likewise.
1642 (gfc_conv_intrinsic_scale): Likewise.
1643 (gfc_conv_intrinsic_set_exponent): Likewise.
1645 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1647 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1648 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1649 * iresolve.c (gfc_resolve_execute_command_line): New function.
1650 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1651 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1653 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1656 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1657 and parity{,l,ll} builtins.
1658 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1659 (gfc_conv_intrinsic_function): Call above new functions.
1660 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1662 * intrinsic.texi: Document POPCNT and POPPAR.
1664 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1667 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1669 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1671 * Make-lang.in: Add frontend-passes.o dependencies.
1673 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1676 * resolve.c (resolve_structure_cons): For derived types, make sure the
1677 type has been resolved.
1678 (resolve_typebound_procedures): Make sure the vtab has been generated.
1680 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1683 * match.c (gfc_match_select_type): Give the associate-name the
1684 FL_VARIABLE attribute.
1686 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1688 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1691 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1694 * trans-types.c (gfc_init_kinds): Disable TFmode.
1696 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1699 * match.c (gfc_match_allocate): Avoid double free on error.
1701 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1704 * gfortran.h (gfc_real_info): Add c_float128 field.
1705 * mathbuiltins.def: Indicate which builtins are const.
1706 * trans-types.h (float128_type_node, complex_float128_type_node,
1707 gfc_real16_is_float128): New variables.
1708 * trans-types.c (float128_type_node, complex_float128_type_node,
1709 gfc_real16_is_float128): New variables.
1710 (gfc_init_kinds): Allow TFmode.
1711 (gfc_build_real_type): Mark __float128 types as such.
1712 (gfc_init_types): Initialize float128_type_node and
1713 complex_float128_type_node
1714 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1715 argument of OTHER_BUILTIN macro.
1716 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1717 (builtin_decl_for_precision): Special case for __float128.
1718 (builtin_decl_for_float_kind): Likewise.
1719 (define_quad_builtin): New function.
1720 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1721 library decls if necessary. Store them in the real16_decl and
1722 complex16_decl builtin map fields.
1723 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1724 library function names.
1726 2010-08-27 Tobias Burnus <burnus@net-b.de>
1729 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1730 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1731 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1732 gfc_resolve_parity): New prototypes.
1733 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1734 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1735 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1736 gfc_resolve_parity): New functions.
1737 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1739 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1740 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1741 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1742 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1743 Add post-processing opterator.
1744 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1745 gfc_simplify_product, gfc_simplify_sum): Update call.
1746 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1747 gfc_simplify_parity): New functions.
1749 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1752 * match.c (select_type_set_tmp): Add the possibility to reset the
1754 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1756 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1759 * dependency.c (check_section_vs_section): Single test for
1760 identical strides which takes into account that only one
1761 of the strides may be NULL.
1763 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1766 * primary.c (match_hollerith_constant): Calculate padding needed to
1767 fill default integer and allocate string for that size. Set pad bytes
1769 * gfortran.h: Add hollerith pad value to type spec union.
1770 * data.c (create_character_initializer): Fix spelling of function name.
1771 Use hollerith pad value to calculate length.
1772 * arith.c (hollerith2representation); Use hollerith pad value to
1775 2010-08-26 Daniel Kraft <d@domob.eu>
1780 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1781 (gfc_build_block_ns): Declared here...
1782 * parse.h (gfc_build_block_ns): ...instead of here.
1783 * trans.h (gfc_process_block_locals): Expect additionally the
1784 gfc_association_list of BLOCK (if present).
1785 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1786 * resolve.c (resolve_variable): Only check for invalid *array*
1787 references on associate-names.
1788 (resolve_assoc_var): New method with code previously in resolve_symbol.
1789 (resolve_select_type): Use association to give the selector and
1790 temporaries their values instead of ordinary assignment.
1791 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1792 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1793 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1794 to `gfc_process_block_locals' to match new interface.
1795 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1797 (gfc_process_block_locals): Defer them rather here when linked to
1798 from the BLOCK's association list.
1800 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1802 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1803 TREE_NOTHROW on fndecls that can't throw. Set
1804 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1805 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1806 gfor_fndecl_associated.
1808 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1811 * frontend-passes.c (optimize_equality): Don't optimize array equality
1813 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1816 * resolve.c (resolve_procedure_interface): New function split off from
1818 (resolve_formal_arglist): Call it here ...
1819 (resolve_symbol): ... and here.
1821 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1823 * Make-lang.in (gfortranspec.o): Update dependencies.
1824 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1826 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1827 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1828 (g77_xargc): Make unsigned.
1829 (g77_xargv): Change to g77_x_decoded_options.
1830 (g77_newargc): Make unsigned.
1831 (g77_newargv): Change to g77_new_decoded_options.
1832 (strings_same, options_same): New.
1833 (append_arg): Use cl_decoded_option structures.
1834 (append_option): New.
1835 (add_arg_libgfortran): New.
1836 (lang_specific_driver): Use cl_decoded_option structures.
1838 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1842 * class.c (add_proc_comp): Add static initializer for PPCs.
1843 (add_procs_to_declared_vtab): Modified comment.
1844 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1845 initializer if the component is part of a vtype.
1846 (mio_component_list): Add argument 'vtype', pass it on to
1848 (mio_symbol): Modified call to 'mio_component_list'.
1849 * trans.h (gfc_conv_initializer): Modified prototype.
1850 (gfc_trans_assign_vtab_procs): Removed.
1851 * trans-common.c (create_common): Modified call to
1852 'gfc_conv_initializer'.
1853 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1854 gfc_emit_parameter_debug_info): Modified call to
1855 'gfc_conv_initializer'.
1856 (build_function_decl): Remove assertion.
1857 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1858 Removed call to 'gfc_trans_assign_vtab_procs'.
1859 (gfc_conv_initializer): Add argument 'procptr'.
1860 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1861 (gfc_trans_assign_vtab_procs): Removed.
1862 * trans-stmt.c (gfc_trans_allocate): Removed call to
1863 'gfc_trans_assign_vtab_procs'.
1865 2010-08-21 Tobias Burnus <burnus@net-b.de>
1869 * intrinsic.c (add_sym): Init value attribute.
1870 (set_attr_value): New function.
1871 (add_functions) Use it and add JN/YN resolvers.
1872 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1873 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1874 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1875 * iresolve.c (gfc_resolve_bessel_n2): New function.
1876 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1878 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1879 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1880 * simplify.c (): For YN set to -INF if previous values
1882 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1884 * iresolve.c (gfc_resolve_extends_type_of): Set the
1885 type of the dummy argument to the one of the actual.
1887 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1889 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1891 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1893 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1896 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1898 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1900 2010-08-19 Daniel Kraft <d@domob.eu>
1904 * trans.h (struct gfc_se): New flag `byref_noassign'.
1905 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1906 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1907 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1908 and check for compile-time errors with those.
1909 * trans-decl.c (trans_associate_var): Use new routine
1910 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1911 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1912 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1913 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1914 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1915 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1916 rank remapping for assignment.
1918 2010-08-19 Tobias Burnus <burnus@net-b.de>
1920 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1921 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1924 2010-08-19 Tobias Burnus <burnus@net-b.de>
1928 * check.c (gfc_check_bessel_n2): New function.
1929 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1930 * intrinsic.c (add_functions): Add transformational version
1931 of the Bessel_jn/yn intrinsics.
1932 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1933 gfc_simplify_bessel_yn2): New prototypes.
1934 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1935 transformational variant.
1936 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1937 Check for negative order.
1938 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1939 gfc_simplify_bessel_yn2): New functions.
1941 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1944 * resolve.c (resolve_transfer): Traverse operands and set expression
1945 to be checked to a non EXPR_OP type.
1947 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1950 * gfortran.h (gfc_add_save): Modified prototype.
1951 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1952 (match_pointer_init): New function to match F08 pointer initialization.
1953 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1954 'match_pointer_init'.
1955 (match_attr_spec): Module variables are implicitly SAVE.
1956 (gfc_match_save): Modified call to 'gfc_add_save'.
1957 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1959 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1960 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1961 initialization checks.
1962 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1963 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1964 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1965 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1967 * trans-decl.c (gfc_create_module_variable): Module variables with
1968 TARGET can already exist.
1969 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1970 (gfc_conv_initializer): Implement non-NULL pointer
1973 2010-08-18 Tobias Burnus <burnus@net-b.de>
1976 * intrinsic.texi (selected_char_kind): Document ISO_10646
1979 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1982 * trans-decl.c (build_library_function_decl_1): Chain on
1983 void_list_node instead of creating a new TREE_LIST.
1984 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1985 * trans-types.c (gfc_get_function_type): Likewise. Set
1986 typelist to void_list_node for the main program.
1988 2010-08-17 Daniel Kraft <d@domob.eu>
1991 * gfortran.h (struct gfc_association_list): New member `where'.
1992 (gfc_is_associate_pointer) New method.
1993 * match.c (gfc_match_associate): Remember locus for each associate
1994 name matched and do not try to set variable flag.
1995 * parse.c (parse_associate): Use remembered locus for symbols.
1996 * primary.c (match_variable): Instead of variable-flag check for
1997 associate names set it for all such names used.
1998 * symbol.c (gfc_is_associate_pointer): New method.
1999 * resolve.c (resolve_block_construct): Don't generate assignments
2000 to give associate-names their values.
2001 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
2002 (resolve_symbol): Set some more attributes for associate variables,
2003 set variable flag here and check it and don't try to build an
2004 explicitely shaped array-spec for array associate variables.
2005 * trans-expr.c (gfc_conv_variable): Dereference in case of association
2007 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
2008 (gfc_sym_type): Return pointer type for association to scalar vars.
2009 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
2010 (trans_associate_var): New method.
2011 (gfc_trans_deferred_vars): Handle association symbols.
2013 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2015 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
2017 (MMDX): Change back to MMD. Mark NoDriverArg instead of
2019 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
2020 OPT_MDX and OPT_MMDX.
2022 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2024 * lang.opt (MDX, MMDX): Mark RejectDriver.
2026 2010-08-15 Janus Weil <janus@gcc.gnu.org>
2028 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
2029 vtabs for generics any more).
2031 2010-08-15 Daniel Kraft <d@domob.eu>
2034 * gfortran.h (gfc_find_proc_namespace): New method.
2035 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
2036 around with namespace.
2037 * symbol.c (gfc_find_proc_namespace): New method.
2038 * trans-decl.c (gfc_build_qualified_array): Use it for correct
2040 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
2041 * parse.c (parse_associate): Removed assignment-generation here...
2042 * resolve.c (resolve_block_construct): ...and added it here.
2043 (resolve_variable): Handle names that are arrays but were not parsed
2044 as such because of association.
2045 (resolve_code): Fix BLOCK resolution.
2046 (resolve_symbol): Generate array-spec for associate-names.
2048 2010-08-15 Tobias Burnus <burnus@net-b.de>
2051 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2052 (verify_c_interop): Handle unresolved DT with bind(C).
2054 2010-08-15 Tobias Burnus <burnus@net-b.de>
2056 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2057 pointer arrays as absent.
2058 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2059 dummys as absent argument.
2060 * interface.c (compare_actual_formal,compare_parameter):
2063 2010-08-15 Tobias Burnus <burnus@net-b.de>
2065 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2066 dummies with intent(in).
2068 2010-08-15 Daniel Kraft <d@domob.eu>
2071 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2072 routines not IMPURE also as PURE.
2073 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2074 `NO_CLASS' in `CLASS_IMPURE'.
2075 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2076 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2077 (add_functions): Ditto.
2078 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2079 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2080 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2081 are not ALLOCATABLE and have their INTENT specified.
2083 2010-08-13 Daniel Kraft <d@domob.eu>
2085 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2086 * array.c (gfc_match_array_spec): Match implied-shape specification and
2087 handle AS_IMPLIED_SHAPE correctly otherwise.
2088 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2089 (variable_decl): Some checks for implied-shape declaration.
2090 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2091 AS_IMPLIED_SHAPE in any case.
2093 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2095 * lang.opt (MD, MMD): Change to MDX and MMDX.
2096 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2098 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2101 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2102 'gfc_intrinsic_arg'.
2103 (check_arglist,check_specific): Add reference to 'name' field.
2104 (init_arglist): Remove reference to 'name' field.
2105 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2106 * check.c (variable_check): Reverse order of checks. Respect intent of
2108 (int_or_proc_check): New function.
2109 (coarray_check): New function.
2110 (allocatable_check): New function.
2111 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2112 (gfc_check_complex): Use 'int_or_real_check'.
2113 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2114 gfc_check_ucobound): Use 'coarray_check'.
2115 (gfc_check_pack): Use 'real_or_complex_check'.
2116 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2117 'int_or_proc_check'.
2118 (scalar_check,type_check,numeric_check,int_or_real_check,
2119 real_or_complex_check,kind_check,double_check,logical_array_check,
2120 array_check,same_type_check,rank_check,nonoptional_check,
2121 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2122 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2123 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2124 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2125 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2126 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2127 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2130 2010-08-10 Daniel Kraft <d@domob.eu>
2132 * gfortran.texi (Interoperability with C): Fix ordering in menu
2133 and add new subsection about pointers.
2134 (Interoperable Subroutines and Functions): Split off the pointer part.
2135 (working with Pointers): New subsection with extended discussion
2136 of pointers (especially procedure pointers).
2138 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2141 * array.c (gfc_ref_dimen_size): Add end argument.
2142 If end is non-NULL, calculate it.
2143 (ref_size): Adjust call to gfc_ref_dimen_size.
2144 (gfc_array_dimen_size): Likewise.
2145 (gfc_array_res_shape): Likewise.
2146 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2147 * resolve.c (resolve_array_ref): For stride not equal to -1,
2148 fill in the lowest possible end.
2150 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2152 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2154 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2156 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2158 (check_some_aliasing): Likewise.
2159 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2160 (gfc_conv_intrinsic_int): Likewise.
2161 (gfc_conv_intrinsic_lib_function): Likewise.
2162 (gfc_conv_intrinsic_cmplx): Likewise.
2163 (gfc_conv_intrinsic_ctime): Likewise.
2164 (gfc_conv_intrinsic_fdate): Likewise.
2165 (gfc_conv_intrinsic_ttynam): Likewise.
2166 (gfc_conv_intrinsic_minmax): Likewise.
2167 (gfc_conv_intrinsic_minmax_char): Likewise.
2168 (gfc_conv_intrinsic_ishftc): Likewise.
2169 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2170 (gfc_conv_intrinsic_merge): Likewise.
2171 (gfc_conv_intrinsic_trim): Likewise.
2172 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2174 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2177 * dependency.c (check_section_vs_section): Handle cases where
2178 the start expression coincides with the lower or upper
2181 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2186 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2187 container types. Do not artificially increase refs. Commit symbols one
2189 * interface.c (compare_parameter): Make sure vtabs are present before
2190 generating module variables.
2191 * resolve.c (resolve_allocate_expr): Ditto.
2193 2010-08-04 Tobias Burnus <burnus@net-b.de>
2197 * resolve.c (resolve_structure_cons): Fix
2200 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2204 * symbol.c (changed_syms): Made static again.
2205 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2206 Changed conditional internal error into assert.
2207 Rename function to ...
2208 (gfc_enforce_clean_symbol_state): ... this.
2209 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2210 Rename the former to the latter.
2211 * parse.c (decode_statement, decode_omp_directive,
2212 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2214 (changed_syms): Remove declaration.
2215 (next_statement): Use gfc_enforce_clean_symbol_state.
2217 2010-08-04 Tobias Burnus <burnus@net-b.de>
2220 * resolve.c (resolve_structure_cons): Fix handling of
2221 initialization structure constructors with character
2222 elements of the wrong length.
2223 * array.c (gfc_check_iter_variable): Add NULL check.
2224 (gfc_resolve_character_array_constructor): Also truncate
2227 2010-08-04 Tobias Burnus <burnus@net-b.de>
2229 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2230 value of some libgfortran functions.
2232 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2235 * dependency.c (gfc_deb_compare_expr): Remove any integer
2236 conversion functions to larger types from both arguments.
2237 Remove handling these functions futher down.
2239 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2243 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2244 * resolve.c (resolve_tb_generic_targets): Check for errors.
2246 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2249 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2252 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2255 * dependency.h: Add prototype for gfc_are_identical_variables.
2256 * frontend-passes.c: Include depencency.h.
2257 (optimimize_equality): Use gfc_are_identical_variables.
2258 * dependency.c (identical_array_ref): New function.
2259 (gfc_are_identical_variables): New function.
2260 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2261 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2262 prefix from statc function.
2263 (check_section_vs_section): Change arguments to gfc_array_ref,
2264 adjust function body accordingly.
2266 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2267 Janus Weil <janus@gcc.gnu.org>
2272 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2273 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2274 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2275 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2276 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2277 Call reject_statement in case of error.
2278 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2281 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2284 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2285 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2286 * module.c (read_module): When reading module files, always import
2287 vtab and vtype symbols.
2289 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2293 * symbol.c (changed_syms): Made non-static.
2294 * parse.c (changed_syms): Declare new external.
2295 (next_statement): Assert changed_syms is NULL at the beginning.
2297 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2298 Steven G. Kargl <kargl@gcc.gnu.org>
2301 * match.c (match_type_spec): Try to parse derived types before
2304 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2306 * gfortran.h (gfc_release_symbol): New prototype.
2307 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2308 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2309 Use gfc_release_symbol.
2310 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2311 * resolve.c (resolve_symbol): Ditto.
2313 2010-07-29 Tobias Burnus <burnus@net-b.de>
2317 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2318 external procedure declarations in modules.
2319 (gfc_get_symbol_decl): Modify assert.
2321 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2324 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2326 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2329 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2330 (gfc_trans_class_assign): Modified prototype.
2331 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2332 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2333 (gfc_trans_class_assign): ... here. Modified actual arguments.
2334 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2335 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2336 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2338 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2342 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2343 symbols before returning.
2345 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2347 * lang.opt (cpp): Remove Joined and Separate markers.
2348 (cpp=): New internal option.
2349 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2350 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2353 2010-07-29 Daniel Kraft <d@domob.eu>
2356 * array.c (resolve_array_bound): Fix error message to properly handle
2357 non-variable expressions.
2359 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2361 * decl.c (free_value): Also free repeat field.
2362 * data.c (gfc_assign_data_value): Always free offset before returning.
2364 2010-07-28 Daniel Kraft <d@domob.eu>
2366 * gfortran.h (gfc_build_intrinsic_call): New method.
2367 * expr.c (gfc_build_intrinsic_call): New method.
2368 * simplify.c (range_check): Ignore non-constant value.
2369 (simplify_bound_dim): Handle non-variable expressions and
2370 fix memory leak with non-free'ed expression.
2371 (simplify_bound): Handle non-variable expressions.
2372 (gfc_simplify_shape): Ditto.
2373 (gfc_simplify_size): Ditto, but only in certain cases possible.
2375 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2377 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2380 2010-07-28 Tobias Burnus <burnus@net-b.de>
2383 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2384 from modules for whole-file mode.
2386 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2388 * gfortran.h (gfc_handle_option): Update prototype and return
2390 * options.c (gfc_handle_option): Update prototype and return value
2393 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2395 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2396 decoded options in allocating deferred_opt.
2397 * cpp.h (gfc_cpp_init_options): Update prototype.
2398 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2399 * gfortran.h (gfc_option_lang_mask): New.
2400 (gfc_init_options): Update prototype.
2401 * options.c (gfc_option_lang_mask): New.
2402 (gfc_init_options): Update prototype. Pass new arguments to
2403 gfc_cpp_init_options.
2405 2010-07-26 Tobias Burnus <burnus@net-b.de>
2408 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2409 for functions which are later in the same file.
2410 (gfc_create_function_decl, build_function_decl,
2411 build_entry_thunks): Add global argument.
2412 * trans.c (gfc_generate_module_code): Update
2413 gfc_create_function_decl call.
2414 * trans.h (gfc_create_function_decl): Update prototype.
2415 * resolve.c (resolve_global_procedure): Also resolve for
2418 2010-07-26 Richard Henderson <rth@redhat.com>
2421 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2422 (gfc_write_global_declarations): New.
2424 2010-07-26 Tobias Burnus <burnus@net-b.de>
2427 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2428 for call to transfer_namelist_element.
2429 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2432 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2435 * Make-lang.in: Add fortran/frontend-passes.o.
2436 * gfortran.h: Add prototype for gfc_run_passes.
2437 * resolve.c (gfc_resolve): Call gfc_run_passes.
2438 * frontend-passes.c: New file.
2440 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2443 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2446 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2449 * gfortran.h (gfc_namespace): New field old_equiv.
2450 (gfc_free_equiv_until): New prototype.
2451 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2452 a parameterized stop condition.
2453 (gfc_free_equiv): Use gfc_free_equiv_until.
2454 * parse.c (next_statement): Save equivalence list.
2455 (reject_statement): Restore equivalence list.
2457 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2460 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2461 in the function so that it does not get missed by early exits.
2462 (load_line): Add checks for quoted strings and free form comments to
2463 disable warnings on comments. Add check for ampersand as first
2464 character after truncation and don't warn for this case, but warn if
2465 there are subsequent non-whitespace characters.
2467 2010-07-24 Tobias Burnus <burnus@net-b.de>
2470 * parse.c (gfc_parse_file): Do not override
2471 gfc_global_ns_list items.
2473 2010-07-24 Tobias Burnus <burnus@net-b.de>
2475 * options.c (gfc_init_options): Enable -fwhole-file by default.
2476 * interface.c (compare_parameter): Assume a Hollerith constant is
2477 compatible with all other argument types.
2479 2010-07-23 Tobias Burnus <burnus@net-b.de>
2482 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2483 -fwhole-file also for derived types.
2484 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2485 rename to gfc_copy_dt_decls_ifequal.
2486 (gfc_get_derived_type): Update call.
2487 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2489 2010-07-23 Tobias Burnus <burnus@net-b.de>
2492 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2494 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2496 * trans-types.c (gfc_get_array_descriptor_base,
2497 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2498 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2499 instead of clearing DECL_NAME.
2500 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2502 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2505 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2507 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2508 reverse the scalarization loop.
2509 gfc_conv_resolve_dependencies: Pass the reverse field of the
2510 loopinfo to gfc_dep_resolver.
2511 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2512 assignment by resetting loop.reverse.
2513 gfortran.h : Add the gfc_reverse enum.
2514 trans.h : Add the reverse field to gfc_loopinfo.
2515 dependency.c (gfc_check_dependency): Pass null to the new arg
2516 of gfc_dep_resolver.
2517 (gfc_check_section_vs_section): Check for reverse dependencies.
2518 (gfc_dep_resolver): Add reverse argument and deal with the loop
2520 dependency.h : Modify prototype for gfc_dep_resolver to include
2523 2010-07-23 Daniel Kraft <d@domob.eu>
2526 * gfortran.h (gfc_find_symtree_in_proc): New method.
2527 * symbol.c (gfc_find_symtree_in_proc): New method.
2528 * match.c (match_exit_cycle): Look for loop name also in parent
2529 namespaces within current procedure.
2531 2010-07-22 Tobias Burnus <burnus@net-b.de>
2534 * dependency.c (gfc_check_dependency): Add argument alising check.
2535 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2537 2010-07-22 Daniel Kraft <d@domob.eu>
2539 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2540 now in the correct place.
2542 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2545 * Revert my commit r162325.
2547 2010-07-21 Daniel Kraft <d@domob.eu>
2549 * trans.h (gfc_get_return_label): Removed.
2550 (gfc_generate_return): New method.
2551 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2552 returning a tree directly.
2553 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2554 (gfc_trans_block_construct): Update for new interface to
2555 `gfc_trans_deferred_vars'.
2556 * trans-decl.c (current_function_return_label): Removed.
2557 (current_procedure_symbol): New variable.
2558 (gfc_get_return_label): Removed.
2559 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2560 returning a tree directly.
2561 (get_proc_result), (gfc_generate_return): New methods.
2562 (gfc_generate_function_code): Clean up and do init/cleanup here
2563 also with gfc_wrapped_block. Remove return-label but rather
2566 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2569 * fortran/match.c (match_type_spec): Check for derived type before
2572 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2575 * interface.c (matching_typebound_op): Add argument for the
2576 return of the generic name for the procedure.
2577 (build_compcall_for_operator): Add an argument for the generic
2578 name of an operator procedure and supply it to the expression.
2579 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2580 calls to the above procedures.
2581 * resolve.c (resolve_typebound_function): Catch procedure
2582 component calls for CLASS objects, check that the vtable is
2583 complete and insert the $vptr and procedure components, to make
2585 (resolve_typebound_function): The same.
2586 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2587 an allocatable scalar if it is a result.
2589 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2592 * match.c (gfc_match_iterator): Reverted.
2594 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2597 * match.c (gfc_match_iterator): Remove error that iterator
2598 cannot be INTENT(IN).
2600 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2602 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2603 Access subscript through the "dim" field index.
2604 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2606 (gfc_conv_array_index_offset): Ditto.
2607 (gfc_conv_loop_setup): Ditto.
2608 (gfc_conv_expr_descriptor): Ditto.
2609 (gfc_conv_ss_startstride): Ditto. Update call to
2610 gfc_conv_section_startstride.
2611 (gfc_conv_section_startstride): Set values along the array dimension.
2612 Get array dimension directly from the argument.
2614 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2616 * trans.h (gfc_string_to_single_character): New prototype.
2617 * trans-expr.c (string_to_single_character): Renamed to ...
2618 (gfc_string_to_single_character): ... this. No longer static.
2619 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2620 gfc_trans_string_copy): Adjust callers.
2621 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2622 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2623 (select_struct): Move to toplevel, add GTY(()).
2624 (gfc_trans_character_select): Optimize SELECT CASE
2625 with character length 1.
2627 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2629 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2630 * trans-common.c: Likewise.
2631 * trans-decl.c: Likewise.
2632 * trans-types.c: Likewise.
2633 * trans.c: Likewise.
2635 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2638 * resolve.c (resolve_typebound_generic_call): Resolve generic
2639 non-polymorphic type-bound procedure calls to the correct specific
2641 (resolve_typebound_subroutine): Remove superfluous code.
2643 2010-07-15 Daniel Kraft <d@domob.eu>
2646 * trans.h (struct gfc_wrapped_block): New struct.
2647 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2648 (gfc_finish_wrapped_block): New method.
2649 (gfc_init_default_dt): Add new init code to block rather than
2651 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2652 (gfc_trans_dummy_array_bias): Ditto.
2653 (gfc_trans_g77_array): Ditto.
2654 (gfc_trans_deferred_array): Ditto.
2655 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2656 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2657 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2658 (gfc_finish_wrapped_block): New method.
2659 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2660 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2661 (gfc_trans_deferred_array): Ditto.
2662 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2663 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2664 (init_intent_out_dt): Ditto.
2665 (gfc_init_default_dt): Add new init code to block rather than
2667 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2668 and cleanup code and put it all together.
2670 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2672 * trans.h (gfc_build_compare_string): Add CODE argument.
2673 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2674 gfc_build_compare_string.
2675 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2676 gfc_build_compare_string.
2677 (string_to_single_character): Rename len variable to length.
2678 (gfc_optimize_len_trim): New function.
2679 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2680 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2681 bigger than the length of the other string, they compare unequal.
2684 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2685 in CASE_LABEL_EXPR and use NULL for low for the default case.
2687 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2689 * trans-array.c (gfc_conv_section_upper_bound): Remove
2690 (gfc_conv_section_startstride): Don't set the upper bound in the
2691 vector subscript case.
2692 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2694 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2697 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2698 * dependency.c (gfc_is_data_pointer): Make it static.
2699 * intrinsic.texi: Update documentation on C_LOC.
2700 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2701 and add a check for polymorphic variables.
2703 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2705 * trans-expr.c (string_to_single_character): Also optimize
2706 string literals containing a single char followed only by spaces.
2707 (gfc_trans_string_copy): Remove redundant string_to_single_character
2710 * trans-decl.c (gfc_build_intrinsic_function_decls,
2711 gfc_build_builtin_function_decls): Mark functions as
2712 DECL_PURE_P or TREE_READONLY.
2714 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2716 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2717 instead of build_function_call_expr.
2718 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2720 2010-07-13 Tobias Burnus <burnus@net-b.de>
2721 Daniel Franke <franke.daniel@gmail.com>
2724 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2725 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2727 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2729 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2730 Tobias Burnus <burnus@net-b.de>
2733 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2734 noclobber/noescape annotations to function calls.
2735 (gfc_build_builtin_function_decls): Likewise.
2737 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2743 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2744 * class.c (gfc_build_class_symbol): Modified call to
2745 'gfc_find_derived_vtab'.
2746 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2747 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2749 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2750 Removed treatment of generics.
2751 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2752 Call 'add_proc_comp' instead of duplicating code.
2753 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2755 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2756 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2757 Removed treatment of generics.
2758 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2759 'gfc_find_derived_vtab'.
2760 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2761 Removed treatment of generics.
2762 (resolve_select_type,resolve_fl_derived): Modified call to
2763 'gfc_find_derived_vtab'.
2764 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2765 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2767 * trans-stmt.c (gfc_trans_allocate): Ditto.
2769 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2772 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2775 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2777 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2778 * resolve.c (build_default_init_expr): Ditto.
2780 2010-07-11 Tobias Burnus <burnus@net-b.de>
2783 * module.c (sort_iso_c_rename_list): Remove.
2784 (import_iso_c_binding_module,use_iso_fortran_env_module):
2785 Allow multiple imports of the same symbol.
2787 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2789 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2791 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2794 * decl.c (build_sym,attr_decl1): Only build the class container if the
2795 symbol has sufficient attributes.
2796 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2797 pointer attribute for classes.
2798 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2799 * module.c (MOD_VERSION): Bump.
2800 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2801 (mio_symbol_attribute): Handle class_pointer attribute.
2802 * parse.c (parse_derived): Use class_pointer instead of pointer
2803 attribute for classes.
2804 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2805 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2806 resolve_allocate_expr,resolve_fl_derived): Ditto.
2807 (resolve_fl_var_and_proc): Check for class_ok attribute.
2809 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2811 * trans-io.c (gfc_build_st_parameter): Update calls to
2812 gfc_add_field_to_struct.
2813 * trans-stmt.c (ADD_FIELD): Ditto.
2815 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2817 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2818 fieldlist, remove fieldlist from argument list.
2819 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2820 and remove fieldlist from argument list.
2821 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2822 gfc_get_mixed_entry_union): Move setting
2823 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2824 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2826 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2829 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2830 if the lhs has never been host associated, as well as not being
2831 use associated, a pointer or a target.
2832 * resolve.c (resolve_variable): Mark variables that are host
2834 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2837 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2839 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2840 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2841 SIZEOF and C_SIZEOF.
2843 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2846 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2847 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2848 gfc_resolve_storage_size): New prototypes.
2849 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2850 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2851 * iresolve.c (gfc_resolve_storage_size): New function.
2852 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2854 (gfc_conv_intrinsic_storage_size): New function.
2855 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2857 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2860 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2861 !$omp do loops. Error on CYCLE to non-innermost collapsed
2864 2010-07-08 Tobias Burnus <burnus@net-b.de>
2867 * array.c (gfc_match_array_ref): Better error message for
2868 coarrays with too few ranks.
2869 (match_subscript): Move one diagnostic to caller.
2870 * gfortran.h (gfc_get_corank): Add prottype.
2871 * expr.c (gfc_get_corank): New function.
2872 * iresolve.c (resolve_bound): Fix rank for cobounds.
2873 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2874 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2877 2010-07-06 Tobias Burnus <burnus@net-b.de>
2880 * array.c (gfc_expand_constructor): Add optional diagnostic.
2881 * gfortran.h (gfc_expand_constructor): Update prototype.
2882 * expr.c (gfc_simplify_expr, check_init_expr,
2883 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2884 * resolve.c (gfc_resolve_expr): Ditto.
2886 2010-07-06 Tobias Burnus <burnus@net-b.de>
2888 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2889 * trans-intrinsic.c: Ditto.
2890 * trans-types.c: Ditto.
2891 * convert.c: Include diagnostic-core.h instead of toplev.h.
2893 * trans-array.c: Ditto.
2894 * trans-const.c: Ditto.
2895 * trans-expr.c: Ditto.
2896 * trans-io.c: Ditto.
2897 * trans-openmp.c: Ditto.
2900 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2903 * check.c (dim_rank_check): Also check intrinsic functions.
2904 Adjust permissible rank for functions which reduce the rank of
2905 their argument. Spread is an exception, where DIM can
2906 be one larger than the rank of array.
2908 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2911 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2913 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2916 * trans-types.c (gfc_get_derived_type): Derived type fields
2917 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2918 but build_pointer_type_for_mode must be used for this.
2920 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2922 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2923 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2924 type of gfc_conv_procedure_call.
2925 (conv_generic_with_optional_char_arg): Likewise.
2926 * trans-stmt.c (gfc_trans_call): Likewise.
2927 * trans-expr.c (gfc_conv_function_expr): Likewise.
2928 (gfc_conv_procedure_call): Use build_call_vec instead of
2931 2010-07-04 Daniel Kraft <d@domob.eu>
2933 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2935 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2939 * trans-types.c (gfc_get_derived_type): Derived type fields
2940 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2942 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2945 * decl.c (match_procedure_in_type): Clear structure before using.
2946 (gfc_match_generic): Ditto.
2948 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2950 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2951 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2952 of which comes from...
2953 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2954 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2956 (gfc_get_array_descriptor_base): Likewise.
2957 (gfc_get_mixed_entry_union): Likewise.
2958 (gfc_get_derived_type): Add extra chain parameter for
2959 gfc_add_field_to_struct.
2960 * trans-stmt.c (gfc_trans_character_select): Likewise.
2961 * trans-io.c (gfc_build_st_parameter): Likewise.
2963 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2966 * resolve.c (is_external_proc): Prevent procedure pointers from being
2967 regarded as external procedures.
2969 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2972 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2973 passed as second argument of ASSOCIATED.
2975 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2978 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2979 to determine if a function assignment can be made without a
2981 (gfc_trans_arrayfunc_assign): Move all the conditions that
2982 suppress the direct function call to the above new functon and
2985 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2988 * interface.c (argument_rank_mismatch): New function.
2989 (compare_parameter): Call new function instead of generating
2992 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2994 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2995 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2998 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3000 * Make-lang.in: Update dependencies.
3002 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
3004 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
3005 and exit_label fields.
3006 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
3008 * trans-stmt.c (gfc_trans_simple_do): Likewise.
3009 (gfc_trans_do): Likewise.
3010 (gfc_trans_do_while): Likewise.
3011 (gfc_trans_cycle): Use cycle_label directly.
3012 (gfc_trans_exit): Use exit_label directly.
3014 2010-06-27 Daniel Kraft <d@domob.eu>
3016 * dump-parse-tree.c (show_symbol): Dump target-expression for
3018 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
3019 (show_namespace): Use show_level for correct indentation of
3020 "inner namespaces" (contained procedures or BLOCK).
3022 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3025 * dump-parse-tree.c (show_code_node): Show namespace for
3028 2010-06-26 Tobias Burnus <burnus@net-b.de>
3030 * decl.c (gfc_match_decl_type_spec): Support
3031 TYPE(intrinsic-type-spec).
3033 2010-06-25 Tobias Burnus <burnus@net-b.de>
3035 * intrinsic.h (gfc_check_selected_real_kind,
3036 gfc_simplify_selected_real_kind): Update prototypes.
3037 * intrinsic.c (add_functions): Add radix support to
3039 * check.c (gfc_check_selected_real_kind): Ditto.
3040 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
3041 * trans-decl.c (gfc_build_intrinsic_function_decls):
3042 Change call from selected_real_kind to selected_real_kind2008.
3043 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
3044 (PRECISION, RANGE, RADIX): Add cross @refs.
3046 2010-06-25 Tobias Burnus <burnus@net-b.de>
3048 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3049 * gfortran.texi (_gfortran_set_options): Update for
3050 GFC_STD_F2008_OBS addition.
3051 * libgfortran.h: Add GFC_STD_F2008_OBS.
3052 * options.c (set_default_std_flags, gfc_handle_option): Handle
3054 io.c (check_format): Fix allow_std check.
3056 2010-06-25 Tobias Burnus <burnus@net-b.de>
3058 * decl.c (gfc_match_entry): Allow END besides
3059 END SUBROUTINE/END FUNCTION for contained procedures.
3061 2010-06-25 Tobias Burnus <burnus@net-b.de>
3063 * parse.c (next_free, next_fixed): Allow ";" as first character.
3065 2010-06-24 Tobias Burnus <burnus@net-b.de>
3068 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3070 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3073 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3076 2010-06-21 Tobias Burnus <burnus@net-b.de>
3079 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3081 * symbol.c (gfc_add_contiguous): New function.
3082 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3083 * decl.c (match_attr_spec): Ditto.
3084 (gfc_match_contiguous): New function.
3085 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3087 * gfortran.h (symbol_attribute): Add contiguous.
3088 (gfc_is_simply_contiguous): Add prototype.
3089 (gfc_add_contiguous): Add prototype.
3090 * match.h (gfc_match_contiguous): Add prototype.
3091 * parse.c (decode_specification_statement,
3092 decode_statement): Handle contiguous attribute.
3093 * expr.c (gfc_is_simply_contiguous): New function.
3094 * dump-parse-tree.c (show_attr): Handle contiguous.
3095 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3097 * trans-expr.c (gfc_add_interface_mapping): Copy
3099 * trans-array.c (gfc_conv_descriptor_stride_get,
3100 gfc_conv_array_parameter): Handle contiguous arrays.
3101 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3102 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3104 * trans.h (gfc_array_kind): Ditto.
3105 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3107 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3109 * options.c (gfc_handle_option): Don't handle N_OPTS.
3111 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3114 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3117 2010-06-18 Tobias Burnus <burnus@net-b.de>
3120 * resolve.c (resolve_allocate_deallocate): Properly check
3121 part-refs in stat=/errmsg= for invalid use.
3123 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3126 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3127 Return directly in case of an error.
3129 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3132 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3133 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3134 structure to each procedure in a procedure list.
3135 * module.c (mio_typebound_proc): Add NULL argument to
3136 'gfc_get_typebound_proc'.
3137 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3138 to initialize the new structure.
3140 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3143 * gfortran.h (gfc_expr): Add new member 'mold'.
3144 * match.c (gfc_match_allocate): Implement the MOLD tag.
3145 * resolve.c (resolve_allocate_expr): Ditto.
3146 * trans-stmt.c (gfc_trans_allocate): Ditto.
3148 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3151 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3152 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3153 GFC_DECL_SAVED_DESCRIPTOR set.
3154 (gfc_omp_report_decl): New function.
3155 * trans.h (gfc_omp_report_decl): New prototype.
3156 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3158 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3162 * gfortranspec.c (lang_specific_driver): Removed deprecation
3164 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3165 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3166 * cpp.h (gfc_cpp_makedep): New.
3167 (gfc_cpp_add_dep): New.
3168 (gfc_cpp_add_target): New.
3169 * cpp.c (gfc_cpp_option): Add deps* members.
3170 (gfc_cpp_makedep): New.
3171 (gfc_cpp_add_dep): New.
3172 (gfc_cpp_add_target): New.
3173 (gfc_cpp_init_options): Initialize new options.
3174 (gfc_cpp_handle_option): Handle new options.
3175 (gfc_cpp_post_options): Map new options to libcpp-options.
3176 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3177 (gfc_cpp_done): If requested, write dependencies to file.
3178 * module.c (gfc_dump_module): Add a module filename as target.
3179 * scanner.c (open_included_file): New parameter system; add the
3180 included file as dependency.
3181 (gfc_open_included_file): Add the included file as dependency.
3182 (gfc_open_intrinsic_module): Likewise.
3183 * invoke.texi: Removed deprecation warning for -M.
3184 * gfortran.texi: Removed Makefile-dependencies project.
3186 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3188 * resolve.c (resolve_global_procedure): Improved checking if an
3189 explicit interface is required.
3191 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3193 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3195 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3196 (gfc_conv_intrinsic_ttynam): Likewise.
3197 (gfc_conv_intrinsic_trim): Likewise.
3199 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3202 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3204 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3206 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3208 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3210 * mathbuiltins.def: Add builtins that do not directly correspond
3211 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3212 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3213 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3214 code_{r,c}{4,8,10,16} fields. Add
3215 {,complex}{float,double,long_double}_built_in fields.
3216 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3217 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3218 definition of OTHER_BUILTIN.
3219 (real_compnt_info): Remove unused struct.
3220 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3222 (build_round_expr): Call builtin_decl_for_precision instead of
3224 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3225 instead of a switch.
3226 (gfc_build_intrinsic_lib_fndecls): Match
3227 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3228 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3230 (gfc_conv_intrinsic_lib_function): Go through all the extended
3232 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3233 instead of a switch.
3234 (gfc_conv_intrinsic_abs): Likewise.
3235 (gfc_conv_intrinsic_mod): Likewise.
3236 (gfc_conv_intrinsic_sign): Likewise.
3237 (gfc_conv_intrinsic_fraction): Likewise.
3238 (gfc_conv_intrinsic_nearest): Likewise.
3239 (gfc_conv_intrinsic_spacing): Likewise.
3240 (gfc_conv_intrinsic_rrspacing): Likewise.
3241 (gfc_conv_intrinsic_scale): Likewise.
3242 (gfc_conv_intrinsic_set_exponent): Likewise.
3244 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3248 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3249 functions with CLASS formal arguments.
3251 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3254 * resolve.c (conformable_arrays): Handle allocatable components.
3256 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3259 * gfortran.texi: Document that Cray pointers cannot be function
3262 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3265 * gfortran.texi: Document lack of support for syntax
3266 "complex FUNCTION name*16()", and existence of alternative
3267 legacy syntax "complex*16 FUNCTION name()".
3269 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3272 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3273 POSIX's fsync(), and how to call the latter from Fortran code.
3275 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3278 * interface.c (compare_actual_formal): Reject actual arguments with
3279 array subscript passed to ASYNCHRONOUS dummys.
3281 2010-06-10 Daniel Kraft <d@domob.eu>
3284 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3285 (struct gfc_symbol): New field `assoc'.
3286 (struct gfc_association_list): New struct.
3287 (struct gfc_code): New struct `block' in union, move `ns' there
3288 and add association list.
3289 (gfc_free_association_list): New method.
3290 (gfc_has_vector_subscript): Made public;
3291 * match.h (gfc_match_associate): New method.
3292 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3293 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3294 * interface.c (gfc_has_vector_subscript): Made public.
3295 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3296 * match.c (gfc_match_associate): New method.
3297 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3298 * primary.c (match_variable): Don't allow names associated to expr here.
3299 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3300 (case_exec_markers, case_end): Add ASSOCIATE statement.
3301 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3302 (parse_associate): New method.
3303 (parse_executable): Handle ST_ASSOCIATE.
3304 (parse_block_construct): Change reference to gfc_code's `ns' field.
3305 * resolve.c (resolve_select_type): Ditto.
3306 (resolve_code): Ditto.
3307 (resolve_block_construct): Ditto and add comment.
3308 (resolve_select_type): Set association list in generated BLOCK to NULL.
3309 (resolve_symbol): Resolve associate names.
3310 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3311 and free association list.
3312 (gfc_free_association_list): New method.
3313 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3314 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3315 gfc_code's `ns' field.
3317 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3319 * error.c (error_print): Pre-initialize loc by NULL.
3320 * openmp.c (resolve_omp_clauses): Add explicit
3321 braces to avoid ambigous else.
3322 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3324 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3326 * gfc-internals.texi: Move to GFDL 1.3.
3327 * gfortran.texi: Ditto.
3328 * intrinsic.texi: Ditto.
3329 * invoke.texi: Ditto.
3331 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3334 * check.c (gfc_check_selected_real_kind): Verify that the
3335 actual arguments are scalar.
3337 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3340 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3342 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3345 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3347 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3349 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3351 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3353 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3354 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3355 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3356 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3358 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3359 less_than_bitsize2): New functions.
3360 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3361 nonnegative_check and less_than_bitsize1.
3362 (gfc_check_ibclr, gfc_check_ibset):&