1 2010-12-12 Janus Weil <janus@gcc.gnu.org>
4 * resolve.c (resolve_select_type): Set the location of the first
5 argument when generating the EXTENDS_TYPE_OF call.
7 2010-12-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
10 * gfortran.h: New enum gfc_instring.
11 (gfc_next_char_literal): Update prototype.
12 * scanner.c (gfc_next_char_literal): Use new enum. Only give missing
13 '&' warning for INSTRING_WARN. (gfc_next_char): Use new enum.
14 (gfc_gobble_whitespace): Likewise.
15 * io.c (next_char): Use new enum. (next_char_not_space): Likewise.
16 (format_lex): Likewise.
17 * match.c (gfc_match_parens): Likewise.
18 (gfc_match_special_char): Likewise. (gfc_match_name_C): Likewise.
19 * parse.c (next_fixed): Likewise.
20 * primary.c (match_hollerith_constant): Likewise.
21 (next_string_char): Likewise.
23 2010-12-11 Tobias Burnus <burnus@net-b.de>
26 * primary.c (gfc_match_varspec): Pass information about codimension
27 to gfc_match_array_ref also for BT_CLASS.
28 * resolve.c (resolve_procedure): Correct check for C612.
30 2010-12-11 Mikael Morin <mikael@gcc.gnu.org>
31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
34 * trans-array.c (dim_ok): New helper function.
35 (gfc_conv_expr_descriptor): Use new helper function to check
36 function array is full.
38 2010-12-10 Tobias Burnus <burnus@net-b.de>
41 * trans-types.c (gfc_init_kinds): Handle
42 --disable-libquadmath-support.
44 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
46 * check.c (gfc_check_sngl): Insert missing space in error message.
48 2010-12-09 Steven G. Kargl <kargl@gcc.gnu.org>
50 * check.c (gfc_check_float): Insert missing space in error message.
52 2010-12-07 Tobias Burnus <burnus@net-b.de>
55 * trans-expr.c (gfc_string_to_single_character): Return if not
57 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
59 (gfc_trans_string_copy): Make sure the argument string type
60 has a string length, fix indention, and remove not needed
63 2010-12-04 Daniel Kraft <d@domob.eu>
66 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
67 correctly for integer kind 1 and 2 operands.
69 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
72 * dump-parse-tree.c (show_symbol): Don't show formal namespace
73 for statement functions in order to avoid infinite recursion.
75 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
78 * dependency.c (check_section_vs_section): Pre-calculate
79 the relationship between the strides and the relationship
80 between the start values. Use an integer constant one for
82 Forward dependencies for positive strides apply for where
83 the lhs start <= rhs start and lhs stride <= rhs stride
84 and vice versa for negative stride. No need to compare
85 end expressions in either case (assume no bounds violation).
87 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
89 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
90 as well as BT_DERIVED.
91 (gfc_array_allocate): Likewise.
92 (gfc_conv_array_parameter): Likewise.
93 (structure_alloc_comps): Likewise.
94 (gfc_is_reallocatable_lhs): Likewise.
95 (gfc_trans_deferred_array): Likewise.
97 2010-12-02 Jakub Jelinek <jakub@redhat.com>
100 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
101 fold_build2_loc for OMP_FOR conditions.
103 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
106 * trans-array.c (gfc_unlikely): Helper function to mark boolean
108 (gfc_array_index_size): Check whether the size overflows.
109 (gfc_array_allocate): Check whether size overflows and generate
112 2010-11-30 Joseph Myers <joseph@codesourcery.com>
114 * trans-common.c: Don't include toplev.h.
116 2010-11-29 Joseph Myers <joseph@codesourcery.com>
118 * gfortran.h (alloca): Don't include definitions.
119 (NULL): Don't define.
121 2010-11-28 Janus Weil <janus@gcc.gnu.org>
124 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
126 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
129 * trans-array.c (gfc_trans_array_constructor): If the loop->to
130 is a VAR_DECL, assume this is dynamic. In this case, use the
131 counter to obtain the value and set loop->to appropriately.
132 (gfc_conv_ss_descriptor): Always save the offset of a variable
133 in info.saved_offset.
134 (gfc_conv_ss_startstride): Do not attempt bound checking of the
135 lhs of an assignment, if allocatable and f2003 is allowed.
136 (gfc_conv_loop_setup): If possible, do not use an allocatable
137 lhs variable for the loopspec.
138 (gfc_is_reallocatable_lhs): New function.
139 (get_std_lbound): New function.
140 (gfc_alloc_allocatable_for_assignment): New function.
141 * gfortran.h : Add flag_realloc_lhs to the options structure.
142 * lang.opt : Add option f(no-)realloc-lhs.
143 * invoke.texi : Document option f(no-)realloc-lhs.
144 * options.c (gfc_init_options, gfc_post_options,
145 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
146 to frealloc_lhs for -std > f95.
147 * trans-array.h : Add primitive for previous.
148 * trans-expr.c (gfc_conv_string_length): Return if character
149 length is a variable and the expression is NULL.
150 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
151 and the lhs is allocatable and reallocation on assignment OK,
152 call gfc_alloc_allocatable_for_assignment. Do not generate the
153 function call unless direct by reference.
154 (realloc_lhs_loop_for_fcn_call): New function.
155 (realloc_lhs_bounds_for_intrinsic_call): New function.
156 (gfc_trans_arrayfunc_assign): Reallocation assignments need
157 a loopinfo and for the loop bounds to be set. With intrinsic
158 functions, free the lhs data and let the library allocate the
159 data array. Done by the new functions above.
160 (gfc_trans_assignment_1): If the lhs is allocatable and
161 reallocation on assignment is allowed, mark the lhs and use
162 gfc_alloc_allocatable_for_assignment to make the reallocation.
163 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
165 2010-11-27 Tobias Burnus <burnus@net-b.de>
166 Jerry DeLisle <jvdelisle@gcc.gnu.org>
169 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
170 instead of gfc_start_block.
172 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
175 trans-expr.c (gfc_trans_assignment): Add error message for not
176 implemented assignment to deferred-length character variable.
178 2010-11-26 Jakub Jelinek <jakub@redhat.com>
181 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
182 build4_stat_loc): Removed.
183 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
185 2010-11-25 Janus Weil <janus@gcc.gnu.org>
188 * trans.h (gfc_process_block_locals): Removed second argument.
189 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
190 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
191 (gfc_process_block_locals): Don't mark associate names to be
193 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
194 (gfc_trans_block_construct): Call 'trans_associate_var' from here
195 to make sure SELECT TYPE with associate-name is treated correctly.
197 2010-11-24 Tobias Burnus <burnus@net-b.de>
200 * target-memory.c (gfc_interpret_derived): Correctly handle
203 2010-11-23 Tobias Burnus <burnus@net-b.de>
206 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
208 2010-11-22 Michael Matz <matz@suse.de>
210 * gfortranspec.c (library): New global, moved from ...
211 (lang_specific_driver): ... here.
212 (lang_specific_pre_link): Test it here before including
215 2010-11-21 Michael Matz <matz@suse.de>
216 Tobias Burnus <burnus@net-b.de>
219 * gfortranspec.c (lang_specific_driver,
220 lang_specific_pre_link): Load libgfortran.spec in
221 lang_specific_pre_link unless found in the -L path.
223 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
225 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
226 unsigned int of pointer size and set sizetype based on that.
227 * trans-types.c (gfc_init_types): Don't set size_type_node to an
230 2010-11-17 Joseph Myers <joseph@codesourcery.com>
232 * f95-lang.c (gfc_be_parse_file): Take no arguments.
234 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
235 Tobias Burnus <burnus@net-b.de>
238 * gfortranspec.c (find_spec_file): New function.
239 (lang_specific_driver): Try to find .spec file and use it.
240 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
241 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
242 (transfer_expr): Call __float128 I/O functions.
243 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
246 2010-11-15 Tobias Burnus <burnus@net.b.de>
249 * check.c (variable_check): Don't treat functions calls as variables;
250 optionally accept function themselves.
251 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
252 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
253 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
254 gfc_check_random_seed, gfc_check_system_clock,
255 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
256 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
258 2010-11-13 Tobias Burnus <burnus@net-b.de>
261 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
262 * trans-decl.c (gfc_finish_var_decl): Ditto.
263 (create_function_arglist): Handle volatile dummy arguments.
265 2010-11-12 Joseph Myers <joseph@codesourcery.com>
267 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
268 * gfortran.h (gfc_handle_option): Take location_t parameter.
269 * options.c (gfc_handle_option): Take location_t parameter.
271 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
274 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
276 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
279 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
280 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
281 * lang.opt (fmax-errors=): Remove.
283 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
285 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
288 2010-11-11 Jan Hubicka <jh@suse.cz>
290 * options.c (gfc_post_options): Remove flag_whopr.
292 2010-11-11 Tobias Burnus <burnus@net-b.de>
295 * resolve.c (resolve_transfer): Reject I/O transfer of
299 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
301 2010-11-11 Janus Weil <janus@gcc.gnu.org>
303 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
305 2010-11-10 Joseph Myers <joseph@codesourcery.com>
307 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
308 spelling in diagnostic.
309 * trans.c (gfc_allocate_array_with_status): Add missing space in
312 2010-11-10 Joseph Myers <joseph@codesourcery.com>
314 * cpp.c (asm_file_name): Don't declare here.
316 2010-11-10 Tobias Burnus <burnus@net-b.de>
319 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
320 and not for attr.elemental.
321 * intrinsic.texi (move_alloc): Document as being pure.
323 2010-11-10 Tobias Burnus <burnus@net-b.de>
326 * resolve.c (resolve_fl_derived): Don't allow CLASS in
327 sequence/BIND(C) types.
329 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
330 Mikael Morin <mikael@gcc.gnu.org>
333 * intrinsic.c: Correctly set the pure attributes for intrinsic
335 * expr.c (check_specification_function): Remove this function and move
336 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
337 order of checks by checking for non-constant arguments first. Then,
338 check for initialization functions, followed by intrinsics.
340 2010-11-09 Janus Weil <janus@gcc.gnu.org>
343 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
344 gfc_add_hash_component,gfc_add_size_component,
345 gfc_add_def_init_component): New macros.
346 * class.c (gfc_add_component_ref): Renamed data component.
347 (get_unique_type_string): New function.
348 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
349 uniques names for the class containers. Rename components.
350 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
351 uniques names for the vtab symbols. Rename components.
352 * decl.c (attr_decl1): Renamed class container components.
353 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
354 * match.c (select_type_set_tmp): Renamed temporaries.
355 * module.c (read_module): Renamed vtab and vtype symbols.
356 * resolve.c (resolve_structure_cons,resolve_typebound_function,
357 resolve_typebound_subroutine,resolve_deallocate_expr,
358 resolve_select_type,resolve_fl_derived): Renamed class container and
360 * trans-array.c (structure_alloc_comps): Ditto.
361 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
362 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
363 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
364 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
365 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
366 gfc_conv_same_type_as): Ditto.
367 * trans-stmt.c (gfc_trans_allocate): Ditto.
369 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
372 * trans-decl.c (generate_local_decl): Do not generate unused warning
373 for variables in namelists.
375 2010-11-08 Janus Weil <janus@gcc.gnu.org>
378 * decl.c (build_struct): Build vtab immediately if derived type
379 has already been declared.
381 2010-11-08 Janus Weil <janus@gcc.gnu.org>
384 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
386 2010-11-06 Janus Weil <janus@gcc.gnu.org>
389 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
392 2010-11-05 Janus Weil <janus@gcc.gnu.org>
396 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
397 Add component '$copy' to vtype symbol for polymorphic deep copying.
398 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
399 during resolution stage.
400 * resolve.c (resolve_codes): Don't resolve code if namespace is already
402 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
403 polymorphic ALLOCATE statements with SOURCE.
405 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
406 Paul Thomas <pault@gcc.gnu.org>
408 * dump-parse-tree.c (code_indent): Take label into acount
409 when calculating indent.
410 (show_typespec): Also display class.
411 (show_attr): Add module name to argument.
412 Don't show UNKNOWN for flavor, access and save. Don't show
413 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
414 association. Show intent only for dummy arguments.
415 Set length of shown symbol names to minimum of 12.
416 Show attributes header.
417 (show_symbol): Adjust show_level.
418 (show_symtree): Clear up display for ambiguous. Show if symbol
419 was imported from namespace.
420 (show_code_node): Clear up indenting. Traverse symtree and
421 show code directly instead of calling show_namespace.
423 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
425 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
427 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
428 * trans-stmt.c (gfc_trans_do): Likewise.
430 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
431 Tobias Burnus <burnus@net-b.de>
434 * array.c (gfc_match_array_constructor): Reject deferred type
435 parameter (DTP) in type-spec.
436 * decl.c (char_len_param_value, match_char_length,
437 gfc_match_char_spec, build_sym, variable_decl,
438 enumerator_decl): Support DTP.
439 * expr.c (check_inquiry): Fix check due to support for DTP.
440 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
441 * misc.c (gfc_clear_ts): Set it to false.
442 * match.c (gfc_match_allocate): Support DTP.
443 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
444 (resolve_fl_variable): Add DTP constraint check.
445 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
448 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
451 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
452 with a gfc_find_symbol to prevent namespace pollution. Remove dead
454 (match_type_spec): Remove parsing of '::'. Collapse character
455 kind checking to one location.
456 (gfc_match_allocate): Use correct locus in error message.
458 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
460 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
461 dump_fortran_original and add dump_fortran_optimized.
462 * lang.opt: Add fdump-fortran-original and
463 fdump-fortran-optimized. Document that fdump-parse-tree is
465 * gfortran.texi: Add -fdump-fortran-original and
466 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
467 * frontend-passes.c (gfc_run_passes): If optimizing and
468 if gfc_option.dump_fortran_optimized is set, dump the parse tree
470 * parse.c: Rename gfc_option.dump_parse_tree to
471 gfc_option.dump_fortran_original.
472 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
473 to gfc_option.dump_fortran_original and handle
474 gfc_option.dump_fortran_optimize.
475 (gfc_post_options): Rename gfc_option.dump_parse_tree
476 to gfc_option.dump_fortran_original.
477 (gfc_handle_option): Rename OPT_fdump_parse_tree to
478 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
479 to gfc_option.dump_fortran_original. Handle
480 OPT_fdump_fortran_optimized.
482 2010-10-30 Janus Weil <janus@gcc.gnu.org>
487 * interface.c (count_types_test): Symmetrize type check.
488 (generic_correspondence): Ditto.
490 2010-10-27 Janus Weil <janus@gcc.gnu.org>
493 * interface.c (compare_allocatable): Handle polymorphic allocatables.
494 (compare_parameter): Add two error messages for polymorphic dummies.
496 2010-10-26 Janus Weil <janus@gcc.gnu.org>
499 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
500 * trans.c (gfc_deallocate_scalar_with_status): New function for
501 deallocation of allocatable scalars.
502 * trans-array.c (structure_alloc_comps): Call it here ...
503 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
504 * trans-stmt.c (gfc_trans_deallocate): ... and here.
506 2010-10-26 Tobias Burnus <burnus@net-b.de>
509 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
512 * trans-array.c (duplicate_allocatable): Use size of type and not
513 the size of the pointer to the type.
515 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
518 * fortran/scanner.c (include_line): Check return value of load_file.
520 2010-10-23 Tobias Burnus <burnus@net-b.de>
523 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
525 2010-10-21 Janus Weil <janus@gcc.gnu.org>
528 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
529 we're currently matching a (non-proc-)pointer assignment.
530 * decl.c (match_pointer_init): Set it.
531 * match.c (gfc_match_pointer_assignment): Ditto.
532 * primary.c (matching_actual_arglist): New global variable to indicate
533 we're currently matching an actual argument list.
534 (gfc_match_actual_arglist): Set it.
535 (gfc_match_varspec): Reject procedure pointer component calls with
536 missing argument list.
538 2010-10-21 Janus Weil <janus@gcc.gnu.org>
541 * interface.c (gfc_compare_interfaces): Switch arguments of type
542 comparison (important for polymorphic variables).
544 2010-10-21 Tobias Burnus <burnus@net-b.de>
547 * expr.c (gfc_check_vardef_context): Treat pointer functions
550 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
553 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
554 F08 numeric stop function.
555 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
556 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
557 for stop_numeric_f08.
559 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
561 * gfortran.h: Remove definition of bt enumerator.
562 * libgfortran.h: Add bt enumerator type alighned with defintion.
563 Remove the dtype enumerator, no longer used.
564 previously given in libgfortran/io.h
565 * trans-types.c: Use new bt enumerator.
566 * trans-io.c: Likewise.
568 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
570 * trans-io.c (gfc_build_io_library_fndecls):
571 Array descriptor arguments to transfer_array can be
572 dereferenced recursively.
574 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
579 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
580 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
581 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
582 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
583 (gfc_build_io_library_fndecls): Add corresponding function
585 (transfer_expr): If the current transfer is a READ, use
586 the iocall with the original version, otherwise the version
588 (transfer_array_desc): Likewise.
590 2010-10-15 Tobias Burnus <burnus@net-b.de>
593 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
594 (gfc_trans_runtime_error_vararg): Remove prototype.
595 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
596 (gfc_add_modify, gfc_evaluate_now): Use them.
597 (trans_runtime_error_vararg): Renamed from
598 gfc_trans_runtime_error_vararg, made static and use locus.
599 (gfc_trans_runtime_error): Use it.
600 (gfc_trans_runtime_check): Ditto and make use of locus.
601 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
602 gfc_trans_do, gfc_trans_do_while): Improve line number
603 associated with generated expressions.
605 2010-10-12 Daniel Kraft <d@domob.eu>
608 * parse.c (parse_associate): Set typespec of associate-name if that of
609 the target is already available.
611 2010-10-10 Janus Weil <janus@gcc.gnu.org>
614 * resolve.c (resolve_typebound_function): Bugfix for type-bound
617 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
619 * frontend-passes.c: Include opts.h.
620 (optimize_comparison): Renamed from optimize_equality.
621 Change second argument to operation to be compared.
622 Use flag_finite_math_only to avoid comparing REAL and
623 COMPLEX only when NANs are honored. Simplify comparing
624 of string concatenations where left or right operands are
625 equal. Simplify all comparison operations, based on the result
626 of gfc_dep_compare_expr.
627 * dependency.c: Include arith.h.
628 (gfc_are_identical_variables): Volatile variables should not
629 compare equal to themselves.
630 (gfc_dep_compare_expr): Handle string constants and string
633 2010-10-08 Joseph Myers <joseph@codesourcery.com>
635 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
636 * gfortran.h (gfc_init_options_struct): Declare.
637 * options.c (gfc_init_options_struct): New. Split out from
640 2010-10-07 Janus Weil <janus@gcc.gnu.org>
643 * resolve.c (resolve_typebound_function): Use correct declared type
644 for type-bound operators.
646 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
649 Revert revision 165026:
650 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
652 * decl.c (match_procedure_in_type): Assertify if conditions.
654 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
657 * resolve.c (resolve_transfer): Use expression inside parenthesis to
658 find acutal component to be transgferred.
660 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
662 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
664 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
666 * trans-array.c (gfc_free_ss_chain): Made non-static.
667 * trans-array.h (gfc_free_ss_chain): New prototype.
668 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
670 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
672 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
675 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
677 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
679 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
681 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
682 before calling gfc_free_expr.
684 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
686 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
687 gfc_advance_se_ss_chain.
688 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
689 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
690 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
691 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
692 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
694 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
696 * trans.c (gfc_restore_backend_locus): New function.
697 (gfc_get_backend_locus): Renamed to ...
698 (gfc_save_backend_locus): ... this.
699 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
700 gfc_save_backend_locus): Same.
701 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
702 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
703 gfc_save_backend_locus.
704 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
706 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
707 gfc_restore_backend_locus instead of gfc_set_backend_locus.
708 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
710 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
711 gfc_trans_deferred_vars):
712 Rename gfc_get_backend_locus to gfc_save_backend_locus.
713 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
715 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
717 * trans-array.c (gfc_build_constant_array_constructor): Free array
720 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
722 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
723 before overwriting it.
725 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
727 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
728 * symbol.c (gen_shape_param): Ditto.
730 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
732 * symbol.c (free_entry_list): New function.
733 (gfc_free_namespace): Free list of entries.
735 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
737 * symbol.c (free_components): Free list of formal args and formal
740 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
742 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
745 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
747 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
749 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
751 * resolve.c (check_typebound_baseobject): Free local expr before
754 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
756 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
758 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
760 * primary.c (gfc_free_structure_ctor_component): Also free the
761 component structure itself.
763 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
765 * module.c (gfc_use_module): Free atom_string when done with it.
767 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
769 * module.c (read_module): Remove useless string duplication.
771 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
773 * gfortranspec.c (append_arg): Remove commented code.
775 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
777 * decl.c (match_procedure_in_type): Assertify if conditions.
779 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
781 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
782 preprocessing is disabled.
784 2010-10-06 Jakub Jelinek <jakub@redhat.com>
787 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
788 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
789 (gfc_define_builtin): Change last argument to int bitmask from bool,
790 control addition of TREE_NOTHROW and leaf attribute as well.
791 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
792 (gfc_init_builtin_functions): Likewise. Remove
793 ATTR_{,CONST_}NOTHROW_LIST enum.
795 2010-10-04 Andi Kleen <ak@linux.intel.com>
797 * Make-lang.in (gfortran, f951): Add + to build rule.
799 2010-10-04 Richard Guenther <rguenther@suse.de>
801 * f95-lang.c (current_translation_unit): New global variable.
802 (gfc_create_decls): Build a translation-unit decl.
803 (pushdecl): In the global binding-level use the
804 translation-unit decl as DECL_CONTEXT.
805 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
806 (build_function_decl): Likewise. Delay setting the assembler
807 name, leave setting of DECL_CONTEXT to pushdecl.
808 (trans_function_start): Use DECL_FILE_SCOPE_P.
809 (gfc_create_module_variable): Likewise. Remove questionable
811 * trans.c (gfc_generate_module_code): Likewise.
813 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
815 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
816 instead of duplicating code.
817 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
820 2010-10-02 Janus Weil <janus@gcc.gnu.org>
823 * resolve.c (resolve_formal_arglist): Avoid setting default type for
824 formal arguments of intrinsic procedures.
826 2010-09-30 Janus Weil <janus@gcc.gnu.org>
829 * resolve.c (resolve_allocate_expr): Do not use
830 'gfc_has_default_initializer'.
832 2010-09-30 Tobias Burnus <burnus@net-b.de>
834 * gfortran.tex (Fortran 2008 status): Update list of
835 implemented features.
837 2010-09-29 Joseph Myers <joseph@codesourcery.com>
839 * lang.opt: Don't use VarExists.
841 2010-09-29 Joseph Myers <joseph@codesourcery.com>
843 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
845 (gfc_cpp_post_options): Update names of cpp_options members.
846 (cb_cpp_error): Update names of diagnostic_context members.
847 * f95-lang.c (gfc_init_builtin_functions): Update names of
848 gfc_option_t members.
849 * gfortran.h (gfc_option_t): Rename warn_conversion and
851 * intrinsic.c (gfc_convert_type_warn): Update names of
852 gfc_option_t members.
853 * options.c (gfc_init_options, gfc_post_options, set_Wall,
854 gfc_handle_option): Update names of gfc_option_t members.
855 * parse.c (next_free, next_fixed): Update names of gfc_option_t
857 * scanner.c (pedantic): Remove extern declaration.
858 (skip_free_comments, skip_fixed_comments, include_line): Update
859 names of gfc_option_t members.
860 * trans-decl.c (gfc_generate_function_code): Update names of
861 gfc_option_t members.
863 2010-09-28 Tobias Burnus <burnus@net-b.de>
867 * intrinsic.c (add_functions): Make compiler_version and
868 compiler_options CLASS_INQUIRY.
869 * gfortran.h (gfc_get_option_string): New prototype.
870 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
872 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
873 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
874 (ISO_C_BINDING): Refer to C_SIZEOF.
875 * options.c (gfc_get_option_string): New function.
876 * simplify.c (gfc_simplify_compiler_options): Use it.
877 (gfc_simplify_compiler_version): Include compiler name.
879 2010-09-28 Jan Hubicka <jh@suse.cz>
881 * f95-lang.c (gfc_define_builtin): Make leaf.
882 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
883 and ATTR_NOTHROW_LEAF_LIST.
884 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
885 (DEF_GOMP_BUILTIN): Likewise.
887 2010-09-28 Tobias Burnus <burnus@net-b.de>
890 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
893 2010-09-27 Tobias Burnus <burnus@net-b.de>
897 * intrinsic.h (gfc_simplify_compiler_options,
898 gfc_simplify_compiler_version): New prototypes.
899 * intrinsic.c (gfc_intrinsic_function_by_id,
900 make_from_module): New functions.
901 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
902 gfc_specific_intrinsic): Don't return module intrinsics.
903 (add_functions): Add compiler_options, compiler_version.
904 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
905 * symbol.c (std_for_isocbinding_symbol): Add version check for
907 * iso-fortran-env.def: Add compiler_options, compiler_version.
908 * iso-c-binding.def: Add c_sizeof.
909 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
910 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
911 (gfc_intrinsic_function_by_id): New prototype.
912 * module.c (create_intrinsic_function): New function.
913 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
914 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
915 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
917 * simplify.c (gfc_simplify_compiler_options,
918 gfc_simplify_compiler_version): New functions.
920 2010-09-26 Daniel Kraft <d@domob.eu>
924 * resolve.c (resolve_select_type): Clarify code.
925 (resolve_assoc_var): Only set typespec if it is currently unknown.
927 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
930 * module.c (create_int_parameter_array): Set the array value shape.
932 2010-09-25 Tobias Burnus <burnus@net-b.de>
934 * gfortran.texi: Re-add accidently removed \input line.
936 2010-09-25 Daniel Kraft <d@domob.eu>
939 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
940 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
941 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
942 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
943 `extra_comma' with changed semantics.
944 (gfc_resolve_dt): Check variable definitions.
945 (match_io_element): Remove INTENT and PURE checks here and
946 initialize code->ext.dt member.
947 (match_io): Set dt->dt_io_kind.
948 (gfc_resolve_inquire): Check variable definition for all tags
949 except UNIT, FILE and ID.
950 * resolve.c (resolve_transfer): Variable definition check.
952 2010-09-25 Tobias Burnus <burnus@net-b.de>
954 * interface.c (gfc_match_end_interface): Constify char pointer
957 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
959 * interface.c (gfc_match_end_interface): Deal with user defined
960 operators that overload rational operators and C1202.
962 2010-09-24 Tobias Burnus <burnus@net-b.de>
964 * gfortran.texi: Add second space after end-of-sentence period;
965 change / to /@/ to allow hyphenation of URLs.
966 (Standards): Remove duplicated OpenMP, update wording given that
967 Fortran 2008 now released.
968 (Fortran 2008 status): Update and add list of implemented features.
970 2010-09-24 Tobias Burnus <burnus@net-b.de>
973 * iso-fortran-env.def: Add NAMED_KINDARRAY with
974 character_kinds, integer_kinds, logical_kinds and
976 * gfortran.h: Add them to iso_fortran_env_symbol.
977 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
978 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
979 libgfortran_stat_codes to libgfortran_error_codes.
980 * module.c (create_int_parameter_array): New function.
981 (use_iso_fortran_env_module): Use it for
982 NAMED_KINDARRAY of iso-fortran-env.def.
983 * trans-decl.c (gfc_get_symbol_decl): Parameter
984 arrays of intrinsics modules become local static variables.
985 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
986 integer_kinds, logical_kinds and real_kinds.
988 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
991 * frontend-passes.c (optimize_binop_array_assignment):
992 Only re-use lhs as intermediate storage if kind and type
995 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
999 * trans-array.c (gfc_conv_expr_descriptor): Handle
1000 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
1002 2010-09-23 Tobias Burnus <burnus@net-b.de>
1004 * intrinsic.texi (OpenMP modules): Add named constants of
1007 2010-09-23 Daniel Kraft <d@domob.eu>
1012 * gfortran.h (gfc_check_vardef_context): New method.
1013 (struct symbol_attribute): New flag `select_type_temporary'.
1014 * primary.c (gfc_variable_attr): Clarify initialization of ref.
1015 (match_variable): Remove PROTECTED check and assignment check
1016 for PARAMETERs (this is now done later).
1017 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
1018 (gfc_match_associate): Defer initialization of newAssoc->variable.
1019 (gfc_match_nullify): Remove PURE definability check.
1020 (select_type_set_tmp): Set new `select_type_temporary' flag.
1021 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
1022 (gfc_check_pointer_assign): Ditto (and other checks removed).
1023 (gfc_check_vardef_context): New method.
1024 * interface.c (compare_parameter_protected): Removed.
1025 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
1026 related to INTENT([IN]OUT) arguments.
1027 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
1028 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
1029 (remove_last_array_ref): New method.
1030 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
1031 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
1032 (resolve_assoc_var): Remove checks for definability here.
1033 (resolve_select_type): Handle resolving of code->block here.
1034 (resolve_ordinary_assign): Remove PURE check.
1035 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
1036 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
1038 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1040 * gfortran.texi (Argument list functions): Allow URL to wrap.
1041 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
1042 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
1043 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
1044 code markups in the text.
1045 * invoke.texi (Fortran Dialect Options)
1046 (Error and Warning Options, Directory Options, Code Gen Options):
1047 Likewise. Remove @code inside @smallexample.
1049 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1051 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1052 OPT__help instead of OPT_fversion and OPT_fhelp.
1053 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1054 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1055 -dump, -dump=, -include-barrier, -include-directory,
1056 -include-directory=, -include-directory-after,
1057 -include-directory-after=, -include-prefix, -include-prefix=,
1058 -no-line-commands, -no-standard-includes, -output, -output=,
1059 -preprocess, -print-missing-file-dependencies, -trace-includes,
1060 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1061 -write-dependencies, -write-user-dependencies): New.
1063 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1065 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1066 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1069 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1072 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1076 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1077 accessing dimensions in reversed order.
1080 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1081 intrinsic function call.
1083 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1084 Update asserts accordingly.
1087 * trans.h (gfc_se): New field force_tmp.
1088 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1089 and set parmse.force_tmp if some alias is found.
1090 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1091 if se->force_tmp is set.
1093 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1096 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1097 TBPs, PPCs and pointer/allocatable components.
1099 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1102 * simplify.c (is_constant_array_expr): Allow structure array
1103 elements as well as constants.
1104 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1105 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1106 type of source to the result.
1108 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1110 * frontend-passes.c (gfc_expr_walker): Also
1111 handle EXPR_SUBSTRING.
1113 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1115 * frontend-passes.c (gfc_expr_walker): Handle
1116 constructors and references.
1118 2010-09-16 Tobias Burnus <burnus@net-b.de>
1121 * trans-types.c (create_fn_spec): New function.
1122 (gfc_get_function_type): Call it.
1124 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1126 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1127 (gfc_expr_walker, gfc_code_walker): New prototypes.
1128 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1129 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1130 (optimize_namespace): Use gfc_code_walker.
1131 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1132 (optimize_expr_0, optimize_code_node,
1133 optimize_actual_arglist): Removed.
1134 (optimize_assignment): Don't call optimize_expr_0.
1136 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1139 * interface.c (compare_parameter): Create vtab for actual argument,
1140 instead of formal (if needed).
1142 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1145 * resolve.c (resolve_allocate_expr): Do default initialization via
1148 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1150 * mathbuiltins.def: Do not defined huge_val built-in.
1151 * trans-const.c (gfc_build_inf_or_huge): New function.
1152 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1153 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1155 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1156 have functions of type (*) (void) anymore.
1157 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1158 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1159 of generating a call to huge_val().
1161 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1163 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1164 * dependency.c (gfc_check_dependency): Don't depend on
1165 expr's inline_noncopying_intrinsic_attribute.
1166 * dependency.c (gfc_check_argument_var_dependency,
1167 gfc_check_argument_dependency): Ditto. Recursively check dependency
1168 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1169 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1170 * resolve.c (find_noncopying_intrinsics): Remove.
1171 (resolve_function, resolve_call): Remove call to
1172 find_noncopying_intrinsics.
1174 * trans-array.c (gfc_conv_array_transpose): Remove.
1175 (gfc_walk_subexpr): Make non-static. Move prototype...
1176 * trans-array.h (gfc_walk_subexpr): ... here.
1177 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1179 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1180 gfc_inline_intrinsic_function_p): New.
1181 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1182 Remove transpose from the libcall list.
1183 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1184 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1186 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1188 * trans-expr.c (expr_is_variable): New function taking non-copying
1189 intrinsic functions into account.
1190 (gfc_trans_assignment_1): Use expr_is_variable.
1192 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1194 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1195 real array dimension instead of the scalarizer (loop) dimension.
1197 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1199 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1200 transposed references.
1202 2010-09-10 Tobias Burnus <burnus@net-b.de>
1205 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1206 build4_stat_loc): New inline functions.
1207 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1208 (build1_v, build2_v, build3_v, build4_v): Use input_location
1210 * trans-array.c (gfc_trans_scalarized_loop_end,
1211 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1212 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1213 gfc_finish_wrapped_block): Ditto.
1214 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1215 * trans-expr.c (gfc_conv_missing_dummy,
1216 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1217 * trans-openmp.c (gfc_omp_clause_default_ctor,
1218 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1219 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1220 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1221 gfc_trans_omp_single, gfc_trans_omp_task,
1222 gfc_trans_omp_workshare): Ditto.
1224 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1226 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1227 for dummy argument that appears in a specification statement.
1229 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1231 * trans-array.c (gfc_get_array_ref_dim): New function.
1232 (gfc_trans_create_temp_array): Reconstruct array
1233 bounds from loop bounds. Use array bounds instead of loop bounds.
1235 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1237 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1238 Get the array dimension from the dim array.
1240 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1242 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1243 dim array to get the stride in the innermost loop.
1245 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1247 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1248 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1249 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1251 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1253 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1254 and info dimension are the same. Loop over loop dimension.
1255 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1257 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1259 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1262 2010-09-09 Tobias Burnus <burnus@net-b.de>
1265 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1266 STAT): Show also syntax for the function version.
1267 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1268 add_sym_3s_intent): Remove function.
1269 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1271 (add_sym_2_intent): New function.
1272 (add_functions): Set intent for functions which modify
1273 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1274 argument name of hostnm from "a" to "c"
1275 (add_subroutines): Change add_sym_*s_intent to
1276 add_sym_*s and add intent to the add_sym_*s calls.
1278 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1281 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1282 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1283 * gfortran.h: Define ISYM values for above intrinsics.
1284 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1285 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1286 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1287 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1288 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1289 gfc_simplify_merge_bits, gfc_simplify_rshift,
1290 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1291 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1292 gfc_resolve_shift): New prototypes.
1293 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1294 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1295 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1296 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1298 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1299 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1300 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1302 (gfc_conv_intrinsic_function): Call above static functions.
1303 * intrinsic.texi: Document new intrinsics.
1304 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1305 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1306 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1307 gfc_simplify_merge_bits, gfc_simplify_rshift,
1308 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1311 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1313 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1316 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1317 instead of code->block.
1320 * openmp.c (resolve_omp_do): Report not enough do loops for
1321 collapse even if block->next is NULL.
1323 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1326 * dependency.c (gfc_deb_compare_expr): Take missing optional
1327 arguments into account.
1329 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1331 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1332 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1333 (gfc_build_intrinsic_function_decls): Don't build the
1334 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1335 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1336 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1337 of calling clz128/ctz128 library functions.
1339 2010-09-07 Jan Hubicka <jh@suse.cz>
1341 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1344 2010-09-07 Tobias Burnus <burnus@net-b.de>
1347 * intrinsic.texi (COS): Remove superfluous "n".
1349 2010-09-07 Tobias Burnus <burnus@net-b.de>
1352 * trans-array.c (gfc_conv_descriptor_data_get,
1353 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1354 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1355 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1356 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1357 gfc_conv_shift_descriptor_lbound,
1358 gfc_set_loop_bounds_from_array_spec,
1359 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1360 gfc_conv_array_transpose, gfc_get_iteration_count,
1361 gfc_grow_array, gfc_trans_array_ctor_element,
1362 gfc_trans_array_constructor_subarray,
1363 gfc_trans_array_constructor_value,
1364 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1365 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1366 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1367 gfc_conv_array_ref, gfc_trans_preloop_setup,
1368 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1369 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1370 gfc_conv_descriptor_size, gfc_array_init_size,
1371 gfc_array_allocate, gfc_array_deallocate,
1372 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1373 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1374 get_array_charlen, gfc_conv_expr_descriptor,
1375 array_parameter_size, gfc_conv_array_parameter,
1376 gfc_trans_dealloc_allocated, get_full_array_size,
1377 duplicate_allocatable,
1378 structure_alloc_comps): Change fold_build[0-9] to
1379 fold_build[0-9]_loc.
1380 (duplicate_allocatable, structure_alloc_comps,
1381 gfc_duplicate_allocatable): Add space after function name.
1383 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1385 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1386 checking string length value.
1387 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1388 gfc_charlen_type_node type.
1391 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1392 length to gfc_charlen_type_node.
1394 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1397 * frontend-passes.c (optimize_binop_array_assignment): New
1399 (optimize_assignment): Call it.
1401 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1404 * trans-expr.c (gfc_conv_substring): If start and end
1405 of the string reference are equal, set the length to one.
1407 2010-09-06 Tobias Burnus <burnus@net-b.de>
1410 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1412 2010-09-06 Tobias Burnus <burnus@net-b.de>
1415 * dump-parse-tree.c (gfc_debug_expr): New function.
1417 2010-09-06 Tobias Burnus <burnus@net-b.de>
1420 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1421 (check_specific): Special case for those intrinsics.
1422 * gfortran.h (gfc_isym_id): Add new intrinsics
1423 * intrinsic.h (gfc_check_transf_bit_intrins,
1424 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1425 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1427 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1428 gfc_resolve_iparity, resolve_transformational): New functions.
1429 (gfc_resolve_product, gfc_resolve_sum,
1430 gfc_resolve_parity): Use resolve_transformational.
1431 * check.c (gfc_check_transf_bit_intrins): New function.
1432 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1433 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1434 do_bit_xor, simplify_transformation): New functions.
1435 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1436 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1437 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1438 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1439 Handle IALL, IANY and IPARITY intrinsics.
1440 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1442 (IALL, IANY, IPARITY): Document new intrinsics.
1444 2010-09-05 Tobias Burnus <burnus@net-b.de>
1447 * f95-lang.c (gfc_truthvalue_conversion): Use
1448 fold_build[0-9]_loc instead of fold_build[0-9].
1449 * convert.c (convert): Ditto.
1450 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1451 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1452 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1453 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1454 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1455 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1456 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1457 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1458 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1459 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1460 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1461 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1462 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1463 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1464 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1465 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1466 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1467 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1468 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1469 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1470 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1471 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1472 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1473 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1474 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1475 gfc_conv_associated, gfc_conv_same_type_as,
1476 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1478 2010-09-04 Tobias Burnus <burnus@net-b.de>
1481 * resolve.c (resolve_fl_namelist): Change constraint checking
1482 order to prevent endless loop.
1484 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1487 * resolve.c (resolve_allocate_expr): Generate default initializers
1488 already at this point, resolve them and put them into expr3, ...
1489 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1492 2010-09-03 Tobias Burnus <burnus@net-b.de>
1495 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1496 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1498 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1499 gfc_conv_string_length, gfc_conv_substring,
1500 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1501 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1502 gfc_conv_expr_op, gfc_build_compare_string,
1503 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1504 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1505 gfc_conv_procedure_call, fill_with_spaces,
1506 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1507 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1508 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1509 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1510 fold_build[0-9] to fold_build[0-9]_loc.
1511 * trans-io.c (set_parameter_const, set_parameter_value,
1512 set_parameter_ref, gfc_convert_array_to_string, set_string,
1513 set_internal_unit, io_result, set_error_locus,
1514 nml_get_addr_expr, build_dt): Ditto.
1515 * trans-openmp.c (gfc_omp_clause_default_ctor,
1516 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1517 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1518 gfc_trans_omp_do): Ditto.
1519 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1520 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1521 gfc_trans_runtime_check, gfc_call_malloc,
1522 gfc_allocate_with_status, gfc_allocate_array_with_status,
1523 gfc_call_free, gfc_deallocate_with_status,
1524 gfc_call_realloc): Ditto.
1526 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1529 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1530 arglists for pure user functions, or for those intrinsic
1531 functions which are also pure.
1532 * intrinsics.c (add_conv): Mark conversion functions as pure.
1533 (add_char_conversions): Likewise.
1535 2010-09-03 Daniel Kraft <d@domob.eu>
1538 * resolve.c (resolve_actual_arglist): Allow internal procedure
1539 as actual argument with Fortran 2008.
1541 2010-09-03 Daniel Kraft <d@domob.eu>
1544 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1545 `which_construct' as this is no longer restricted to loops.
1546 * parse.h (struct gfc_state_data): New field `construct'.
1547 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1548 * parse.c (push_state): Set `construct' field.
1549 * resolve.c (resolve_select_type): Extend comment.
1550 * trans-stmt.c (gfc_trans_if): Add exit label.
1551 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1552 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1553 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1554 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1555 (gfc_trans_cycle): Ditto.
1556 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1558 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1560 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1561 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1562 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1563 * intrinsic.texi (RSHIFT): Fix documentation.
1565 2010-09-02 Tobias Burnus <burnus@net-b.de>
1568 * trans-common.c (create_common): Change build[0-9] to
1570 * trans-const.c (gfc_conv_constant_to_tree,
1571 gfc_conv_constant_to_tree): Ditto.
1572 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1573 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1574 add_argument_checking, create_main_function,
1575 gfc_generate_return): Ditto.
1576 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1577 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1578 compute_inner_temp_size, compute_overall_iter_number,
1579 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1580 gfc_conv_elemental_dependencies, gfc_do_allocate,
1581 gfc_evaluate_where_mask, gfc_trans_allocate,
1582 gfc_trans_arithmetic_if, gfc_trans_call,
1583 gfc_trans_character_select, gfc_trans_deallocate,
1584 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1585 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1586 gfc_trans_integer_select, gfc_trans_logical_select,
1587 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1588 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1589 gfc_trans_where_assign) Ditto.
1591 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1594 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1597 2010-09-02 Tobias Burnus <burnus@net-b.de>
1600 * resolve.c (apply_default_init): Mark symbol as referenced,
1601 if it is initialized.
1602 (resolve_symbol): Change intialized check for BT_DERIVED such
1603 that also function results get initialized; remove now obsolete
1604 gfc_set_sym_referenced for BT_CLASS.
1606 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1609 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1610 * resolve.c (resolve_allocate_expr): Defer handling of default
1611 initialization to 'gfc_trans_allocate'.
1612 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1613 (resolve_fl_derived): Suppress error messages for vtypes.
1614 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1615 polymorphic MOLD expression.
1616 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1617 dummy initialization.
1619 2010-09-01 Tobias Burnus <burnus@net-b.de>
1621 * gfortran.texi (preprocessing): Update URL to COCO.
1623 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1625 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1626 array quad_decls. Remove unnecessary assignment.
1628 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1630 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1631 other than long double.
1632 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1633 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1634 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1635 prefix to function name.
1636 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1637 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1639 (gfc_conv_intrinsic_exponent): Likewise.
1640 (gfc_conv_intrinsic_abs): Likewise.
1641 (gfc_conv_intrinsic_mod): Likewise.
1642 (gfc_conv_intrinsic_sign): Likewise.
1643 (gfc_conv_intrinsic_arith): Likewise.
1644 (gfc_conv_intrinsic_fraction): Likewise.
1645 (gfc_conv_intrinsic_nearest): Likewise.
1646 (gfc_conv_intrinsic_spacing): Likewise.
1647 (gfc_conv_intrinsic_rrspacing): Likewise.
1648 (gfc_conv_intrinsic_scale): Likewise.
1649 (gfc_conv_intrinsic_set_exponent): Likewise.
1651 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1653 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1654 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1655 * iresolve.c (gfc_resolve_execute_command_line): New function.
1656 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1657 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1659 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1662 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1663 and parity{,l,ll} builtins.
1664 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1665 (gfc_conv_intrinsic_function): Call above new functions.
1666 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1668 * intrinsic.texi: Document POPCNT and POPPAR.
1670 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1673 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1675 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1677 * Make-lang.in: Add frontend-passes.o dependencies.
1679 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1682 * resolve.c (resolve_structure_cons): For derived types, make sure the
1683 type has been resolved.
1684 (resolve_typebound_procedures): Make sure the vtab has been generated.
1686 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1689 * match.c (gfc_match_select_type): Give the associate-name the
1690 FL_VARIABLE attribute.
1692 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1694 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1697 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1700 * trans-types.c (gfc_init_kinds): Disable TFmode.
1702 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1705 * match.c (gfc_match_allocate): Avoid double free on error.
1707 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1710 * gfortran.h (gfc_real_info): Add c_float128 field.
1711 * mathbuiltins.def: Indicate which builtins are const.
1712 * trans-types.h (float128_type_node, complex_float128_type_node,
1713 gfc_real16_is_float128): New variables.
1714 * trans-types.c (float128_type_node, complex_float128_type_node,
1715 gfc_real16_is_float128): New variables.
1716 (gfc_init_kinds): Allow TFmode.
1717 (gfc_build_real_type): Mark __float128 types as such.
1718 (gfc_init_types): Initialize float128_type_node and
1719 complex_float128_type_node
1720 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1721 argument of OTHER_BUILTIN macro.
1722 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1723 (builtin_decl_for_precision): Special case for __float128.
1724 (builtin_decl_for_float_kind): Likewise.
1725 (define_quad_builtin): New function.
1726 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1727 library decls if necessary. Store them in the real16_decl and
1728 complex16_decl builtin map fields.
1729 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1730 library function names.
1732 2010-08-27 Tobias Burnus <burnus@net-b.de>
1735 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1736 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1737 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1738 gfc_resolve_parity): New prototypes.
1739 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1740 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1741 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1742 gfc_resolve_parity): New functions.
1743 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1745 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1746 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1747 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1748 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1749 Add post-processing opterator.
1750 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1751 gfc_simplify_product, gfc_simplify_sum): Update call.
1752 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1753 gfc_simplify_parity): New functions.
1755 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1758 * match.c (select_type_set_tmp): Add the possibility to reset the
1760 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1762 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1765 * dependency.c (check_section_vs_section): Single test for
1766 identical strides which takes into account that only one
1767 of the strides may be NULL.
1769 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1772 * primary.c (match_hollerith_constant): Calculate padding needed to
1773 fill default integer and allocate string for that size. Set pad bytes
1775 * gfortran.h: Add hollerith pad value to type spec union.
1776 * data.c (create_character_initializer): Fix spelling of function name.
1777 Use hollerith pad value to calculate length.
1778 * arith.c (hollerith2representation); Use hollerith pad value to
1781 2010-08-26 Daniel Kraft <d@domob.eu>
1786 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1787 (gfc_build_block_ns): Declared here...
1788 * parse.h (gfc_build_block_ns): ...instead of here.
1789 * trans.h (gfc_process_block_locals): Expect additionally the
1790 gfc_association_list of BLOCK (if present).
1791 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1792 * resolve.c (resolve_variable): Only check for invalid *array*
1793 references on associate-names.
1794 (resolve_assoc_var): New method with code previously in resolve_symbol.
1795 (resolve_select_type): Use association to give the selector and
1796 temporaries their values instead of ordinary assignment.
1797 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1798 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1799 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1800 to `gfc_process_block_locals' to match new interface.
1801 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1803 (gfc_process_block_locals): Defer them rather here when linked to
1804 from the BLOCK's association list.
1806 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1808 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1809 TREE_NOTHROW on fndecls that can't throw. Set
1810 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1811 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1812 gfor_fndecl_associated.
1814 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1817 * frontend-passes.c (optimize_equality): Don't optimize array equality
1819 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1822 * resolve.c (resolve_procedure_interface): New function split off from
1824 (resolve_formal_arglist): Call it here ...
1825 (resolve_symbol): ... and here.
1827 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1829 * Make-lang.in (gfortranspec.o): Update dependencies.
1830 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1832 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1833 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1834 (g77_xargc): Make unsigned.
1835 (g77_xargv): Change to g77_x_decoded_options.
1836 (g77_newargc): Make unsigned.
1837 (g77_newargv): Change to g77_new_decoded_options.
1838 (strings_same, options_same): New.
1839 (append_arg): Use cl_decoded_option structures.
1840 (append_option): New.
1841 (add_arg_libgfortran): New.
1842 (lang_specific_driver): Use cl_decoded_option structures.
1844 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1848 * class.c (add_proc_comp): Add static initializer for PPCs.
1849 (add_procs_to_declared_vtab): Modified comment.
1850 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1851 initializer if the component is part of a vtype.
1852 (mio_component_list): Add argument 'vtype', pass it on to
1854 (mio_symbol): Modified call to 'mio_component_list'.
1855 * trans.h (gfc_conv_initializer): Modified prototype.
1856 (gfc_trans_assign_vtab_procs): Removed.
1857 * trans-common.c (create_common): Modified call to
1858 'gfc_conv_initializer'.
1859 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1860 gfc_emit_parameter_debug_info): Modified call to
1861 'gfc_conv_initializer'.
1862 (build_function_decl): Remove assertion.
1863 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1864 Removed call to 'gfc_trans_assign_vtab_procs'.
1865 (gfc_conv_initializer): Add argument 'procptr'.
1866 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1867 (gfc_trans_assign_vtab_procs): Removed.
1868 * trans-stmt.c (gfc_trans_allocate): Removed call to
1869 'gfc_trans_assign_vtab_procs'.
1871 2010-08-21 Tobias Burnus <burnus@net-b.de>
1875 * intrinsic.c (add_sym): Init value attribute.
1876 (set_attr_value): New function.
1877 (add_functions) Use it and add JN/YN resolvers.
1878 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1879 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1880 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1881 * iresolve.c (gfc_resolve_bessel_n2): New function.
1882 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1884 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1885 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1886 * simplify.c (): For YN set to -INF if previous values
1888 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1890 * iresolve.c (gfc_resolve_extends_type_of): Set the
1891 type of the dummy argument to the one of the actual.
1893 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1895 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1897 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1899 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1902 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1904 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1906 2010-08-19 Daniel Kraft <d@domob.eu>
1910 * trans.h (struct gfc_se): New flag `byref_noassign'.
1911 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1912 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1913 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1914 and check for compile-time errors with those.
1915 * trans-decl.c (trans_associate_var): Use new routine
1916 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1917 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1918 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1919 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1920 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1921 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1922 rank remapping for assignment.
1924 2010-08-19 Tobias Burnus <burnus@net-b.de>
1926 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1927 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1930 2010-08-19 Tobias Burnus <burnus@net-b.de>
1934 * check.c (gfc_check_bessel_n2): New function.
1935 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1936 * intrinsic.c (add_functions): Add transformational version
1937 of the Bessel_jn/yn intrinsics.
1938 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1939 gfc_simplify_bessel_yn2): New prototypes.
1940 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1941 transformational variant.
1942 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1943 Check for negative order.
1944 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1945 gfc_simplify_bessel_yn2): New functions.
1947 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1950 * resolve.c (resolve_transfer): Traverse operands and set expression
1951 to be checked to a non EXPR_OP type.
1953 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1956 * gfortran.h (gfc_add_save): Modified prototype.
1957 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1958 (match_pointer_init): New function to match F08 pointer initialization.
1959 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1960 'match_pointer_init'.
1961 (match_attr_spec): Module variables are implicitly SAVE.
1962 (gfc_match_save): Modified call to 'gfc_add_save'.
1963 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1965 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1966 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1967 initialization checks.
1968 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1969 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1970 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1971 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1973 * trans-decl.c (gfc_create_module_variable): Module variables with
1974 TARGET can already exist.
1975 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1976 (gfc_conv_initializer): Implement non-NULL pointer
1979 2010-08-18 Tobias Burnus <burnus@net-b.de>
1982 * intrinsic.texi (selected_char_kind): Document ISO_10646
1985 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1988 * trans-decl.c (build_library_function_decl_1): Chain on
1989 void_list_node instead of creating a new TREE_LIST.
1990 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1991 * trans-types.c (gfc_get_function_type): Likewise. Set
1992 typelist to void_list_node for the main program.
1994 2010-08-17 Daniel Kraft <d@domob.eu>
1997 * gfortran.h (struct gfc_association_list): New member `where'.
1998 (gfc_is_associate_pointer) New method.
1999 * match.c (gfc_match_associate): Remember locus for each associate
2000 name matched and do not try to set variable flag.
2001 * parse.c (parse_associate): Use remembered locus for symbols.
2002 * primary.c (match_variable): Instead of variable-flag check for
2003 associate names set it for all such names used.
2004 * symbol.c (gfc_is_associate_pointer): New method.
2005 * resolve.c (resolve_block_construct): Don't generate assignments
2006 to give associate-names their values.
2007 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
2008 (resolve_symbol): Set some more attributes for associate variables,
2009 set variable flag here and check it and don't try to build an
2010 explicitely shaped array-spec for array associate variables.
2011 * trans-expr.c (gfc_conv_variable): Dereference in case of association
2013 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
2014 (gfc_sym_type): Return pointer type for association to scalar vars.
2015 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
2016 (trans_associate_var): New method.
2017 (gfc_trans_deferred_vars): Handle association symbols.
2019 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2021 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
2023 (MMDX): Change back to MMD. Mark NoDriverArg instead of
2025 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
2026 OPT_MDX and OPT_MMDX.
2028 2010-08-16 Joseph Myers <joseph@codesourcery.com>
2030 * lang.opt (MDX, MMDX): Mark RejectDriver.
2032 2010-08-15 Janus Weil <janus@gcc.gnu.org>
2034 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
2035 vtabs for generics any more).
2037 2010-08-15 Daniel Kraft <d@domob.eu>
2040 * gfortran.h (gfc_find_proc_namespace): New method.
2041 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
2042 around with namespace.
2043 * symbol.c (gfc_find_proc_namespace): New method.
2044 * trans-decl.c (gfc_build_qualified_array): Use it for correct
2046 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
2047 * parse.c (parse_associate): Removed assignment-generation here...
2048 * resolve.c (resolve_block_construct): ...and added it here.
2049 (resolve_variable): Handle names that are arrays but were not parsed
2050 as such because of association.
2051 (resolve_code): Fix BLOCK resolution.
2052 (resolve_symbol): Generate array-spec for associate-names.
2054 2010-08-15 Tobias Burnus <burnus@net-b.de>
2057 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2058 (verify_c_interop): Handle unresolved DT with bind(C).
2060 2010-08-15 Tobias Burnus <burnus@net-b.de>
2062 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2063 pointer arrays as absent.
2064 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2065 dummys as absent argument.
2066 * interface.c (compare_actual_formal,compare_parameter):
2069 2010-08-15 Tobias Burnus <burnus@net-b.de>
2071 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2072 dummies with intent(in).
2074 2010-08-15 Daniel Kraft <d@domob.eu>
2077 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2078 routines not IMPURE also as PURE.
2079 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2080 `NO_CLASS' in `CLASS_IMPURE'.
2081 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2082 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2083 (add_functions): Ditto.
2084 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2085 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2086 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2087 are not ALLOCATABLE and have their INTENT specified.
2089 2010-08-13 Daniel Kraft <d@domob.eu>
2091 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2092 * array.c (gfc_match_array_spec): Match implied-shape specification and
2093 handle AS_IMPLIED_SHAPE correctly otherwise.
2094 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2095 (variable_decl): Some checks for implied-shape declaration.
2096 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2097 AS_IMPLIED_SHAPE in any case.
2099 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2101 * lang.opt (MD, MMD): Change to MDX and MMDX.
2102 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2104 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2107 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2108 'gfc_intrinsic_arg'.
2109 (check_arglist,check_specific): Add reference to 'name' field.
2110 (init_arglist): Remove reference to 'name' field.
2111 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2112 * check.c (variable_check): Reverse order of checks. Respect intent of
2114 (int_or_proc_check): New function.
2115 (coarray_check): New function.
2116 (allocatable_check): New function.
2117 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2118 (gfc_check_complex): Use 'int_or_real_check'.
2119 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2120 gfc_check_ucobound): Use 'coarray_check'.
2121 (gfc_check_pack): Use 'real_or_complex_check'.
2122 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2123 'int_or_proc_check'.
2124 (scalar_check,type_check,numeric_check,int_or_real_check,
2125 real_or_complex_check,kind_check,double_check,logical_array_check,
2126 array_check,same_type_check,rank_check,nonoptional_check,
2127 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2128 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2129 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2130 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2131 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2132 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2133 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2136 2010-08-10 Daniel Kraft <d@domob.eu>
2138 * gfortran.texi (Interoperability with C): Fix ordering in menu
2139 and add new subsection about pointers.
2140 (Interoperable Subroutines and Functions): Split off the pointer part.
2141 (working with Pointers): New subsection with extended discussion
2142 of pointers (especially procedure pointers).
2144 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2147 * array.c (gfc_ref_dimen_size): Add end argument.
2148 If end is non-NULL, calculate it.
2149 (ref_size): Adjust call to gfc_ref_dimen_size.
2150 (gfc_array_dimen_size): Likewise.
2151 (gfc_array_res_shape): Likewise.
2152 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2153 * resolve.c (resolve_array_ref): For stride not equal to -1,
2154 fill in the lowest possible end.
2156 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2158 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2160 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2162 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2164 (check_some_aliasing): Likewise.
2165 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2166 (gfc_conv_intrinsic_int): Likewise.
2167 (gfc_conv_intrinsic_lib_function): Likewise.
2168 (gfc_conv_intrinsic_cmplx): Likewise.
2169 (gfc_conv_intrinsic_ctime): Likewise.
2170 (gfc_conv_intrinsic_fdate): Likewise.
2171 (gfc_conv_intrinsic_ttynam): Likewise.
2172 (gfc_conv_intrinsic_minmax): Likewise.
2173 (gfc_conv_intrinsic_minmax_char): Likewise.
2174 (gfc_conv_intrinsic_ishftc): Likewise.
2175 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2176 (gfc_conv_intrinsic_merge): Likewise.
2177 (gfc_conv_intrinsic_trim): Likewise.
2178 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2180 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2183 * dependency.c (check_section_vs_section): Handle cases where
2184 the start expression coincides with the lower or upper
2187 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2192 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2193 container types. Do not artificially increase refs. Commit symbols one
2195 * interface.c (compare_parameter): Make sure vtabs are present before
2196 generating module variables.
2197 * resolve.c (resolve_allocate_expr): Ditto.
2199 2010-08-04 Tobias Burnus <burnus@net-b.de>
2203 * resolve.c (resolve_structure_cons): Fix
2206 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2210 * symbol.c (changed_syms): Made static again.
2211 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2212 Changed conditional internal error into assert.
2213 Rename function to ...
2214 (gfc_enforce_clean_symbol_state): ... this.
2215 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2216 Rename the former to the latter.
2217 * parse.c (decode_statement, decode_omp_directive,
2218 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2220 (changed_syms): Remove declaration.
2221 (next_statement): Use gfc_enforce_clean_symbol_state.
2223 2010-08-04 Tobias Burnus <burnus@net-b.de>
2226 * resolve.c (resolve_structure_cons): Fix handling of
2227 initialization structure constructors with character
2228 elements of the wrong length.
2229 * array.c (gfc_check_iter_variable): Add NULL check.
2230 (gfc_resolve_character_array_constructor): Also truncate
2233 2010-08-04 Tobias Burnus <burnus@net-b.de>
2235 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2236 value of some libgfortran functions.
2238 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2241 * dependency.c (gfc_deb_compare_expr): Remove any integer
2242 conversion functions to larger types from both arguments.
2243 Remove handling these functions futher down.
2245 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2249 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2250 * resolve.c (resolve_tb_generic_targets): Check for errors.
2252 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2255 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2258 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2261 * dependency.h: Add prototype for gfc_are_identical_variables.
2262 * frontend-passes.c: Include depencency.h.
2263 (optimimize_equality): Use gfc_are_identical_variables.
2264 * dependency.c (identical_array_ref): New function.
2265 (gfc_are_identical_variables): New function.
2266 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2267 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2268 prefix from statc function.
2269 (check_section_vs_section): Change arguments to gfc_array_ref,
2270 adjust function body accordingly.
2272 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2273 Janus Weil <janus@gcc.gnu.org>
2278 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2279 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2280 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2281 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2282 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2283 Call reject_statement in case of error.
2284 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2287 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2290 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2291 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2292 * module.c (read_module): When reading module files, always import
2293 vtab and vtype symbols.
2295 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2299 * symbol.c (changed_syms): Made non-static.
2300 * parse.c (changed_syms): Declare new external.
2301 (next_statement): Assert changed_syms is NULL at the beginning.
2303 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2304 Steven G. Kargl <kargl@gcc.gnu.org>
2307 * match.c (match_type_spec): Try to parse derived types before
2310 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2312 * gfortran.h (gfc_release_symbol): New prototype.
2313 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2314 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2315 Use gfc_release_symbol.
2316 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2317 * resolve.c (resolve_symbol): Ditto.
2319 2010-07-29 Tobias Burnus <burnus@net-b.de>
2323 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2324 external procedure declarations in modules.
2325 (gfc_get_symbol_decl): Modify assert.
2327 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2330 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2332 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2335 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2336 (gfc_trans_class_assign): Modified prototype.
2337 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2338 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2339 (gfc_trans_class_assign): ... here. Modified actual arguments.
2340 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2341 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2342 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2344 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2348 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2349 symbols before returning.
2351 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2353 * lang.opt (cpp): Remove Joined and Separate markers.
2354 (cpp=): New internal option.
2355 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2356 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2359 2010-07-29 Daniel Kraft <d@domob.eu>
2362 * array.c (resolve_array_bound): Fix error message to properly handle
2363 non-variable expressions.
2365 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2367 * decl.c (free_value): Also free repeat field.
2368 * data.c (gfc_assign_data_value): Always free offset before returning.
2370 2010-07-28 Daniel Kraft <d@domob.eu>
2372 * gfortran.h (gfc_build_intrinsic_call): New method.
2373 * expr.c (gfc_build_intrinsic_call): New method.
2374 * simplify.c (range_check): Ignore non-constant value.
2375 (simplify_bound_dim): Handle non-variable expressions and
2376 fix memory leak with non-free'ed expression.
2377 (simplify_bound): Handle non-variable expressions.
2378 (gfc_simplify_shape): Ditto.
2379 (gfc_simplify_size): Ditto, but only in certain cases possible.
2381 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2383 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2386 2010-07-28 Tobias Burnus <burnus@net-b.de>
2389 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2390 from modules for whole-file mode.
2392 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2394 * gfortran.h (gfc_handle_option): Update prototype and return
2396 * options.c (gfc_handle_option): Update prototype and return value
2399 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2401 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2402 decoded options in allocating deferred_opt.
2403 * cpp.h (gfc_cpp_init_options): Update prototype.
2404 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2405 * gfortran.h (gfc_option_lang_mask): New.
2406 (gfc_init_options): Update prototype.
2407 * options.c (gfc_option_lang_mask): New.
2408 (gfc_init_options): Update prototype. Pass new arguments to
2409 gfc_cpp_init_options.
2411 2010-07-26 Tobias Burnus <burnus@net-b.de>
2414 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2415 for functions which are later in the same file.
2416 (gfc_create_function_decl, build_function_decl,
2417 build_entry_thunks): Add global argument.
2418 * trans.c (gfc_generate_module_code): Update
2419 gfc_create_function_decl call.
2420 * trans.h (gfc_create_function_decl): Update prototype.
2421 * resolve.c (resolve_global_procedure): Also resolve for
2424 2010-07-26 Richard Henderson <rth@redhat.com>
2427 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2428 (gfc_write_global_declarations): New.
2430 2010-07-26 Tobias Burnus <burnus@net-b.de>
2433 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2434 for call to transfer_namelist_element.
2435 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2438 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2441 * Make-lang.in: Add fortran/frontend-passes.o.
2442 * gfortran.h: Add prototype for gfc_run_passes.
2443 * resolve.c (gfc_resolve): Call gfc_run_passes.
2444 * frontend-passes.c: New file.
2446 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2449 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2452 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2455 * gfortran.h (gfc_namespace): New field old_equiv.
2456 (gfc_free_equiv_until): New prototype.
2457 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2458 a parameterized stop condition.
2459 (gfc_free_equiv): Use gfc_free_equiv_until.
2460 * parse.c (next_statement): Save equivalence list.
2461 (reject_statement): Restore equivalence list.
2463 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2466 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2467 in the function so that it does not get missed by early exits.
2468 (load_line): Add checks for quoted strings and free form comments to
2469 disable warnings on comments. Add check for ampersand as first
2470 character after truncation and don't warn for this case, but warn if
2471 there are subsequent non-whitespace characters.
2473 2010-07-24 Tobias Burnus <burnus@net-b.de>
2476 * parse.c (gfc_parse_file): Do not override
2477 gfc_global_ns_list items.
2479 2010-07-24 Tobias Burnus <burnus@net-b.de>
2481 * options.c (gfc_init_options): Enable -fwhole-file by default.
2482 * interface.c (compare_parameter): Assume a Hollerith constant is
2483 compatible with all other argument types.
2485 2010-07-23 Tobias Burnus <burnus@net-b.de>
2488 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2489 -fwhole-file also for derived types.
2490 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2491 rename to gfc_copy_dt_decls_ifequal.
2492 (gfc_get_derived_type): Update call.
2493 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2495 2010-07-23 Tobias Burnus <burnus@net-b.de>
2498 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2500 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2502 * trans-types.c (gfc_get_array_descriptor_base,
2503 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2504 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2505 instead of clearing DECL_NAME.
2506 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2508 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2511 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2513 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2514 reverse the scalarization loop.
2515 gfc_conv_resolve_dependencies: Pass the reverse field of the
2516 loopinfo to gfc_dep_resolver.
2517 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2518 assignment by resetting loop.reverse.
2519 gfortran.h : Add the gfc_reverse enum.
2520 trans.h : Add the reverse field to gfc_loopinfo.
2521 dependency.c (gfc_check_dependency): Pass null to the new arg
2522 of gfc_dep_resolver.
2523 (gfc_check_section_vs_section): Check for reverse dependencies.
2524 (gfc_dep_resolver): Add reverse argument and deal with the loop
2526 dependency.h : Modify prototype for gfc_dep_resolver to include
2529 2010-07-23 Daniel Kraft <d@domob.eu>
2532 * gfortran.h (gfc_find_symtree_in_proc): New method.
2533 * symbol.c (gfc_find_symtree_in_proc): New method.
2534 * match.c (match_exit_cycle): Look for loop name also in parent
2535 namespaces within current procedure.
2537 2010-07-22 Tobias Burnus <burnus@net-b.de>
2540 * dependency.c (gfc_check_dependency): Add argument alising check.
2541 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2543 2010-07-22 Daniel Kraft <d@domob.eu>
2545 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2546 now in the correct place.
2548 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2551 * Revert my commit r162325.
2553 2010-07-21 Daniel Kraft <d@domob.eu>
2555 * trans.h (gfc_get_return_label): Removed.
2556 (gfc_generate_return): New method.
2557 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2558 returning a tree directly.
2559 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2560 (gfc_trans_block_construct): Update for new interface to
2561 `gfc_trans_deferred_vars'.
2562 * trans-decl.c (current_function_return_label): Removed.
2563 (current_procedure_symbol): New variable.
2564 (gfc_get_return_label): Removed.
2565 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2566 returning a tree directly.
2567 (get_proc_result), (gfc_generate_return): New methods.
2568 (gfc_generate_function_code): Clean up and do init/cleanup here
2569 also with gfc_wrapped_block. Remove return-label but rather
2572 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2575 * fortran/match.c (match_type_spec): Check for derived type before
2578 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2581 * interface.c (matching_typebound_op): Add argument for the
2582 return of the generic name for the procedure.
2583 (build_compcall_for_operator): Add an argument for the generic
2584 name of an operator procedure and supply it to the expression.
2585 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2586 calls to the above procedures.
2587 * resolve.c (resolve_typebound_function): Catch procedure
2588 component calls for CLASS objects, check that the vtable is
2589 complete and insert the $vptr and procedure components, to make
2591 (resolve_typebound_function): The same.
2592 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2593 an allocatable scalar if it is a result.
2595 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2598 * match.c (gfc_match_iterator): Reverted.
2600 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2603 * match.c (gfc_match_iterator): Remove error that iterator
2604 cannot be INTENT(IN).
2606 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2608 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2609 Access subscript through the "dim" field index.
2610 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2612 (gfc_conv_array_index_offset): Ditto.
2613 (gfc_conv_loop_setup): Ditto.
2614 (gfc_conv_expr_descriptor): Ditto.
2615 (gfc_conv_ss_startstride): Ditto. Update call to
2616 gfc_conv_section_startstride.
2617 (gfc_conv_section_startstride): Set values along the array dimension.
2618 Get array dimension directly from the argument.
2620 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2622 * trans.h (gfc_string_to_single_character): New prototype.
2623 * trans-expr.c (string_to_single_character): Renamed to ...
2624 (gfc_string_to_single_character): ... this. No longer static.
2625 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2626 gfc_trans_string_copy): Adjust callers.
2627 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2628 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2629 (select_struct): Move to toplevel, add GTY(()).
2630 (gfc_trans_character_select): Optimize SELECT CASE
2631 with character length 1.
2633 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2635 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2636 * trans-common.c: Likewise.
2637 * trans-decl.c: Likewise.
2638 * trans-types.c: Likewise.
2639 * trans.c: Likewise.
2641 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2644 * resolve.c (resolve_typebound_generic_call): Resolve generic
2645 non-polymorphic type-bound procedure calls to the correct specific
2647 (resolve_typebound_subroutine): Remove superfluous code.
2649 2010-07-15 Daniel Kraft <d@domob.eu>
2652 * trans.h (struct gfc_wrapped_block): New struct.
2653 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2654 (gfc_finish_wrapped_block): New method.
2655 (gfc_init_default_dt): Add new init code to block rather than
2657 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2658 (gfc_trans_dummy_array_bias): Ditto.
2659 (gfc_trans_g77_array): Ditto.
2660 (gfc_trans_deferred_array): Ditto.
2661 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2662 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2663 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2664 (gfc_finish_wrapped_block): New method.
2665 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2666 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2667 (gfc_trans_deferred_array): Ditto.
2668 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2669 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2670 (init_intent_out_dt): Ditto.
2671 (gfc_init_default_dt): Add new init code to block rather than
2673 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2674 and cleanup code and put it all together.
2676 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2678 * trans.h (gfc_build_compare_string): Add CODE argument.
2679 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2680 gfc_build_compare_string.
2681 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2682 gfc_build_compare_string.
2683 (string_to_single_character): Rename len variable to length.
2684 (gfc_optimize_len_trim): New function.
2685 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2686 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2687 bigger than the length of the other string, they compare unequal.
2690 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2691 in CASE_LABEL_EXPR and use NULL for low for the default case.
2693 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2695 * trans-array.c (gfc_conv_section_upper_bound): Remove
2696 (gfc_conv_section_startstride): Don't set the upper bound in the
2697 vector subscript case.
2698 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2700 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2703 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2704 * dependency.c (gfc_is_data_pointer): Make it static.
2705 * intrinsic.texi: Update documentation on C_LOC.
2706 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2707 and add a check for polymorphic variables.
2709 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2711 * trans-expr.c (string_to_single_character): Also optimize
2712 string literals containing a single char followed only by spaces.
2713 (gfc_trans_string_copy): Remove redundant string_to_single_character
2716 * trans-decl.c (gfc_build_intrinsic_function_decls,
2717 gfc_build_builtin_function_decls): Mark functions as
2718 DECL_PURE_P or TREE_READONLY.
2720 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2722 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2723 instead of build_function_call_expr.
2724 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2726 2010-07-13 Tobias Burnus <burnus@net-b.de>
2727 Daniel Franke <franke.daniel@gmail.com>
2730 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2731 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2733 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2735 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2736 Tobias Burnus <burnus@net-b.de>
2739 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2740 noclobber/noescape annotations to function calls.
2741 (gfc_build_builtin_function_decls): Likewise.
2743 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2749 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2750 * class.c (gfc_build_class_symbol): Modified call to
2751 'gfc_find_derived_vtab'.
2752 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2753 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2755 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2756 Removed treatment of generics.
2757 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2758 Call 'add_proc_comp' instead of duplicating code.
2759 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2761 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2762 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2763 Removed treatment of generics.
2764 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2765 'gfc_find_derived_vtab'.
2766 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2767 Removed treatment of generics.
2768 (resolve_select_type,resolve_fl_derived): Modified call to
2769 'gfc_find_derived_vtab'.
2770 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2771 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2773 * trans-stmt.c (gfc_trans_allocate): Ditto.
2775 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2778 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2781 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2783 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2784 * resolve.c (build_default_init_expr): Ditto.
2786 2010-07-11 Tobias Burnus <burnus@net-b.de>
2789 * module.c (sort_iso_c_rename_list): Remove.
2790 (import_iso_c_binding_module,use_iso_fortran_env_module):
2791 Allow multiple imports of the same symbol.
2793 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2795 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2797 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2800 * decl.c (build_sym,attr_decl1): Only build the class container if the
2801 symbol has sufficient attributes.
2802 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2803 pointer attribute for classes.
2804 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2805 * module.c (MOD_VERSION): Bump.
2806 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2807 (mio_symbol_attribute): Handle class_pointer attribute.
2808 * parse.c (parse_derived): Use class_pointer instead of pointer
2809 attribute for classes.
2810 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2811 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2812 resolve_allocate_expr,resolve_fl_derived): Ditto.
2813 (resolve_fl_var_and_proc): Check for class_ok attribute.
2815 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2817 * trans-io.c (gfc_build_st_parameter): Update calls to
2818 gfc_add_field_to_struct.
2819 * trans-stmt.c (ADD_FIELD): Ditto.
2821 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2823 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2824 fieldlist, remove fieldlist from argument list.
2825 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2826 and remove fieldlist from argument list.
2827 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2828 gfc_get_mixed_entry_union): Move setting
2829 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2830 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2832 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2835 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2836 if the lhs has never been host associated, as well as not being
2837 use associated, a pointer or a target.
2838 * resolve.c (resolve_variable): Mark variables that are host
2840 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2843 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2845 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2846 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2847 SIZEOF and C_SIZEOF.
2849 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2852 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2853 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2854 gfc_resolve_storage_size): New prototypes.
2855 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2856 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2857 * iresolve.c (gfc_resolve_storage_size): New function.
2858 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2860 (gfc_conv_intrinsic_storage_size): New function.
2861 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2863 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2866 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2867 !$omp do loops. Error on CYCLE to non-innermost collapsed
2870 2010-07-08 Tobias Burnus <burnus@net-b.de>
2873 * array.c (gfc_match_array_ref): Better error message for
2874 coarrays with too few ranks.
2875 (match_subscript): Move one diagnostic to caller.
2876 * gfortran.h (gfc_get_corank): Add prottype.
2877 * expr.c (gfc_get_corank): New function.
2878 * iresolve.c (resolve_bound): Fix rank for cobounds.
2879 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2880 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2883 2010-07-06 Tobias Burnus <burnus@net-b.de>
2886 * array.c (gfc_expand_constructor): Add optional diagnostic.
2887 * gfortran.h (gfc_expand_constructor): Update prototype.
2888 * expr.c (gfc_simplify_expr, check_init_expr,
2889 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2890 * resolve.c (gfc_resolve_expr): Ditto.
2892 2010-07-06 Tobias Burnus <burnus@net-b.de>
2894 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2895 * trans-intrinsic.c: Ditto.
2896 * trans-types.c: Ditto.
2897 * convert.c: Include diagnostic-core.h instead of toplev.h.
2899 * trans-array.c: Ditto.
2900 * trans-const.c: Ditto.
2901 * trans-expr.c: Ditto.
2902 * trans-io.c: Ditto.
2903 * trans-openmp.c: Ditto.
2906 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2909 * check.c (dim_rank_check): Also check intrinsic functions.
2910 Adjust permissible rank for functions which reduce the rank of
2911 their argument. Spread is an exception, where DIM can
2912 be one larger than the rank of array.
2914 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2917 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2919 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2922 * trans-types.c (gfc_get_derived_type): Derived type fields
2923 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2924 but build_pointer_type_for_mode must be used for this.
2926 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2928 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2929 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2930 type of gfc_conv_procedure_call.
2931 (conv_generic_with_optional_char_arg): Likewise.
2932 * trans-stmt.c (gfc_trans_call): Likewise.
2933 * trans-expr.c (gfc_conv_function_expr): Likewise.
2934 (gfc_conv_procedure_call): Use build_call_vec instead of
2937 2010-07-04 Daniel Kraft <d@domob.eu>
2939 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2941 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2945 * trans-types.c (gfc_get_derived_type): Derived type fields
2946 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2948 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2951 * decl.c (match_procedure_in_type): Clear structure before using.
2952 (gfc_match_generic): Ditto.
2954 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2956 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2957 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2958 of which comes from...
2959 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2960 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2962 (gfc_get_array_descriptor_base): Likewise.
2963 (gfc_get_mixed_entry_union): Likewise.
2964 (gfc_get_derived_type): Add extra chain parameter for
2965 gfc_add_field_to_struct.
2966 * trans-stmt.c (gfc_trans_character_select): Likewise.
2967 * trans-io.c (gfc_build_st_parameter): Likewise.
2969 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2972 * resolve.c (is_external_proc): Prevent procedure pointers from being
2973 regarded as external procedures.
2975 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2978 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2979 passed as second argument of ASSOCIATED.
2981 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2984 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2985 to determine if a function assignment can be made without a
2987 (gfc_trans_arrayfunc_assign): Move all the conditions that
2988 suppress the direct function call to the above new functon and
2991 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2994 * interface.c (argument_rank_mismatch): New function.
2995 (compare_parameter): Call new function instead of generating
2998 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
3000 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
3001 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
3004 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3006 * Make-lang.in: Update dependencies.
3008 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
3010 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
3011 and exit_label fields.
3012 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
3014 * trans-stmt.c (gfc_trans_simple_do): Likewise.
3015 (gfc_trans_do): Likewise.
3016 (gfc_trans_do_while): Likewise.
3017 (gfc_trans_cycle): Use cycle_label directly.
3018 (gfc_trans_exit): Use exit_label directly.
3020 2010-06-27 Daniel Kraft <d@domob.eu>
3022 * dump-parse-tree.c (show_symbol): Dump target-expression for
3024 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
3025 (show_namespace): Use show_level for correct indentation of
3026 "inner namespaces" (contained procedures or BLOCK).
3028 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3031 * dump-parse-tree.c (show_code_node): Show namespace for
3034 2010-06-26 Tobias Burnus <burnus@net-b.de>
3036 * decl.c (gfc_match_decl_type_spec): Support
3037 TYPE(intrinsic-type-spec).
3039 2010-06-25 Tobias Burnus <burnus@net-b.de>
3041 * intrinsic.h (gfc_check_selected_real_kind,
3042 gfc_simplify_selected_real_kind): Update prototypes.
3043 * intrinsic.c (add_functions): Add radix support to
3045 * check.c (gfc_check_selected_real_kind): Ditto.
3046 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
3047 * trans-decl.c (gfc_build_intrinsic_function_decls):
3048 Change call from selected_real_kind to selected_real_kind2008.
3049 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
3050 (PRECISION, RANGE, RADIX): Add cross @refs.
3052 2010-06-25 Tobias Burnus <burnus@net-b.de>
3054 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3055 * gfortran.texi (_gfortran_set_options): Update for
3056 GFC_STD_F2008_OBS addition.
3057 * libgfortran.h: Add GFC_STD_F2008_OBS.
3058 * options.c (set_default_std_flags, gfc_handle_option): Handle
3060 io.c (check_format): Fix allow_std check.
3062 2010-06-25 Tobias Burnus <burnus@net-b.de>
3064 * decl.c (gfc_match_entry): Allow END besides
3065 END SUBROUTINE/END FUNCTION for contained procedures.
3067 2010-06-25 Tobias Burnus <burnus@net-b.de>
3069 * parse.c (next_free, next_fixed): Allow ";" as first character.
3071 2010-06-24 Tobias Burnus <burnus@net-b.de>
3074 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3076 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3079 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3082 2010-06-21 Tobias Burnus <burnus@net-b.de>
3085 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3087 * symbol.c (gfc_add_contiguous): New function.
3088 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3089 * decl.c (match_attr_spec): Ditto.
3090 (gfc_match_contiguous): New function.
3091 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3093 * gfortran.h (symbol_attribute): Add contiguous.
3094 (gfc_is_simply_contiguous): Add prototype.
3095 (gfc_add_contiguous): Add prototype.
3096 * match.h (gfc_match_contiguous): Add prototype.
3097 * parse.c (decode_specification_statement,
3098 decode_statement): Handle contiguous attribute.
3099 * expr.c (gfc_is_simply_contiguous): New function.
3100 * dump-parse-tree.c (show_attr): Handle contiguous.
3101 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3103 * trans-expr.c (gfc_add_interface_mapping): Copy
3105 * trans-array.c (gfc_conv_descriptor_stride_get,
3106 gfc_conv_array_parameter): Handle contiguous arrays.
3107 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3108 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3110 * trans.h (gfc_array_kind): Ditto.
3111 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3113 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3115 * options.c (gfc_handle_option): Don't handle N_OPTS.
3117 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3120 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3123 2010-06-18 Tobias Burnus <burnus@net-b.de>
3126 * resolve.c (resolve_allocate_deallocate): Properly check
3127 part-refs in stat=/errmsg= for invalid use.
3129 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3132 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3133 Return directly in case of an error.
3135 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3138 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3139 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3140 structure to each procedure in a procedure list.
3141 * module.c (mio_typebound_proc): Add NULL argument to
3142 'gfc_get_typebound_proc'.
3143 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3144 to initialize the new structure.
3146 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3149 * gfortran.h (gfc_expr): Add new member 'mold'.
3150 * match.c (gfc_match_allocate): Implement the MOLD tag.
3151 * resolve.c (resolve_allocate_expr): Ditto.
3152 * trans-stmt.c (gfc_trans_allocate): Ditto.
3154 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3157 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3158 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3159 GFC_DECL_SAVED_DESCRIPTOR set.
3160 (gfc_omp_report_decl): New function.
3161 * trans.h (gfc_omp_report_decl): New prototype.
3162 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3164 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3168 * gfortranspec.c (lang_specific_driver): Removed deprecation
3170 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3171 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3172 * cpp.h (gfc_cpp_makedep): New.
3173 (gfc_cpp_add_dep): New.
3174 (gfc_cpp_add_target): New.
3175 * cpp.c (gfc_cpp_option): Add deps* members.
3176 (gfc_cpp_makedep): New.
3177 (gfc_cpp_add_dep): New.
3178 (gfc_cpp_add_target): New.
3179 (gfc_cpp_init_options): Initialize new options.
3180 (gfc_cpp_handle_option): Handle new options.
3181 (gfc_cpp_post_options): Map new options to libcpp-options.
3182 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3183 (gfc_cpp_done): If requested, write dependencies to file.
3184 * module.c (gfc_dump_module): Add a module filename as target.
3185 * scanner.c (open_included_file): New parameter system; add the
3186 included file as dependency.
3187 (gfc_open_included_file): Add the included file as dependency.
3188 (gfc_open_intrinsic_module): Likewise.
3189 * invoke.texi: Removed deprecation warning for -M.
3190 * gfortran.texi: Removed Makefile-dependencies project.
3192 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3194 * resolve.c (resolve_global_procedure): Improved checking if an
3195 explicit interface is required.
3197 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3199 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3201 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3202 (gfc_conv_intrinsic_ttynam): Likewise.
3203 (gfc_conv_intrinsic_trim): Likewise.
3205 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3208 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3210 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3212 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3214 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3216 * mathbuiltins.def: Add builtins that do not directly correspond
3217 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3218 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3219 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3220 code_{r,c}{4,8,10,16} fields. Add
3221 {,complex}{float,double,long_double}_built_in fields.
3222 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3223 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3224 definition of OTHER_BUILTIN.
3225 (real_compnt_info): Remove unused struct.
3226 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3228 (build_round_expr): Call builtin_decl_for_precision instead of
3230 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3231 instead of a switch.
3232 (gfc_build_intrinsic_lib_fndecls): Match
3233 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3234 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3236 (gfc_conv_intrinsic_lib_function): Go through all the extended
3238 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3239 instead of a switch.
3240 (gfc_conv_intrinsic_abs): Likewise.
3241 (gfc_conv_intrinsic_mod): Likewise.
3242 (gfc_conv_intrinsic_sign): Likewise.
3243 (gfc_conv_intrinsic_fraction): Likewise.
3244 (gfc_conv_intrinsic_nearest): Likewise.
3245 (gfc_conv_intrinsic_spacing): Likewise.
3246 (gfc_conv_intrinsic_rrspacing): Likewise.
3247 (gfc_conv_intrinsic_scale): Likewise.
3248 (gfc_conv_intrinsic_set_exponent): Likewise.
3250 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3254 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3255 functions with CLASS formal arguments.
3257 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3260 * resolve.c (conformable_arrays): Handle allocatable components.
3262 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3265 * gfortran.texi: Document that Cray pointers cannot be function
3268 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3271 * gfortran.texi: Document lack of support for syntax
3272 "complex FUNCTION name*16()", and existence of alternative
3273 legacy syntax "complex*16 FUNCTION name()".
3275 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3278 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3279 POSIX's fsync(), and how to call the latter from Fortran code.
3281 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3284 * interface.c (compare_actual_formal): Reject actual arguments with
3285 array subscript passed to ASYNCHRONOUS dummys.
3287 2010-06-10 Daniel Kraft <d@domob.eu>
3290 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3291 (struct gfc_symbol): New field `assoc'.
3292 (struct gfc_association_list): New struct.
3293 (struct gfc_code): New struct `block' in union, move `ns' there
3294 and add association list.
3295 (gfc_free_association_list): New method.
3296 (gfc_has_vector_subscript): Made public;
3297 * match.h (gfc_match_associate): New method.
3298 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3299 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3300 * interface.c (gfc_has_vector_subscript): Made public.
3301 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3302 * match.c (gfc_match_associate): New method.
3303 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3304 * primary.c (match_variable): Don't allow names associated to expr here.
3305 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3306 (case_exec_markers, case_end): Add ASSOCIATE statement.
3307 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3308 (parse_associate): New method.
3309 (parse_executable): Handle ST_ASSOCIATE.
3310 (parse_block_construct): Change reference to gfc_code's `ns' field.
3311 * resolve.c (resolve_select_type): Ditto.
3312 (resolve_code): Ditto.
3313 (resolve_block_construct): Ditto and add comment.
3314 (resolve_select_type): Set association list in generated BLOCK to NULL.
3315 (resolve_symbol): Resolve associate names.
3316 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3317 and free association list.
3318 (gfc_free_association_list): New method.
3319 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3320 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3321 gfc_code's `ns' field.
3323 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3325 * error.c (error_print): Pre-initialize loc by NULL.
3326 * openmp.c (resolve_omp_clauses): Add explicit
3327 braces to avoid ambigous else.
3328 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3330 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3332 * gfc-internals.texi: Move to GFDL 1.3.
3333 * gfortran.texi: Ditto.
3334 * intrinsic.texi: Ditto.
3335 * invoke.texi: Ditto.
3337 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3340 * check.c (gfc_check_selected_real_kind): Verify that the
3341 actual arguments are scalar.
3343 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3346 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3348 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3351 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3353 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3355 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3357 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3359 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3360 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3361 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3362 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3364 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3365 less_than_bitsize2): New functions.
3366 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3367 nonnegative_check and less_than_bitsize1.
3368 (gfc_check_ibclr, gfc_check_ibset): Removed.
3369 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3372 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3375 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3378 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3380 * resolve.c (resolve_deallocate_expr): Avoid warning
3381 about possible use of iunitialized sym.
3382 (resolve_allocate_expr): Pre-initialize sym by NULL.
3384 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3387 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3389 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3391 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3393 (gfc_get_array_type_bounds): Likewise.
3395 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3396 (gfc_find_module): Likewise.
3398 * f95-lang.c (pushlevel): Likewise.
3400 * trans.h (struct lang_type): Add variable_size GTY option.
3401 (struct lang_decl): Likewise.
3403 2010-06-08 Tobias Burnus <burnus@net-b.de>
3406 * symbol.c (check_conflict): Move protected--external/procedure check ...
3407 * resolve.c (resolve_select_type): ... to the resolution stage.
3409 2010-06-07 Tobias Burnus <burnus@net-b.de>
3411 * options.c (gfc_handle_option): Fix -fno-recursive.
3413 2010-06-07 Tobias Burnus <burnus@net-b.de>
3415 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3416 * gfortran.texi (copyrights-gfortran): Ditto.
3418 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3420 * lang.opt (fshort-enums): Define using Var and VarExists.
3421 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3423 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3424 Janus Weil <janus@gcc.gnu.org>
3427 * resolve.c (get_declared_from_expr): Move to before
3428 resolve_typebound_generic_call. Make new_ref and class_ref
3429 ignorable if set to NULL.
3430 (resolve_typebound_generic_call): Once we have resolved the
3431 generic call, check that the specific instance is that which
3432 is bound to the declared type.
3433 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3434 freeing 'class_ref->next' twice.
3436 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3439 * trans-array.c (structure_alloc_comps): Dereference scalar
3440 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3443 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3445 * gfortranspec.c (append_arg, lang_specific_driver): Use
3446 GCC-specific formats in diagnostics.
3448 2010-06-02 Tobias Burnus <burnus@net-b.de>
3451 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3454 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3457 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3460 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3462 * fortran/gfortran.texi: Fix typos in description of variable-format-
3465 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3468 * dependency.c (gfc_check_section_vs_section): Check
3469 for interleaving array assignments without conflicts.
3471 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3473 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3474 $data component of a class container.
3475 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3476 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3477 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3478 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3479 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3480 * gcc/fortran/parse.c (parse_derived): Ditto.
3481 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3482 gfc_expr_attr): Ditto.
3483 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3484 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3485 resolve_fl_var_and_proc, resolve_typebound_procedure,
3486 resolve_fl_derived): Ditto.
3487 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3488 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3490 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3491 gfc_trans_deferred_vars): Ditto.
3492 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3494 2010-05-28 Tobias Burnus <burnus@net-b.de>
3496 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3498 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3500 * gfortranspec.c (append_arg, lang_specific_driver): Use
3501 fatal_error instead of fatal. Use warning instead of fprintf for
3504 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3506 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3507 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3508 xstrerror instead of strerror.
3510 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3512 * cpp.c (cb_cpp_error): Save and restore
3513 global_dc->warn_system_headers, not variable warn_system_headers.
3515 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3517 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3519 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3521 * trans-common.c: Do not include rtl.h, include output.h instead.
3522 * trans-decl.c: Likewise.
3524 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3527 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3528 namespace before trying to reorder the gsymbols.
3530 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3535 * resolve.c (resolve_global_procedure): Add check for global
3536 procedures with implicit interfaces and assumed-shape or optional
3537 dummy arguments. Verify that function return type, kind and string
3540 2010-05-21 Tobias Burnus <burnus@net-b.de>
3542 * gfortran.h: Do not include system.h.
3543 * bbt.c: Include system.h.
3545 * dependency.c: Ditto.
3546 * dump-parse-tree.c: Ditto.
3547 * arith.h: Do not include gfortran.h.
3548 * constructor.h: Do not include gfortran.h and splay-tree.h.
3549 * match.h: Do not include gfortran.h.
3551 * target-memory.h: Ditto.
3552 * openmp.c: Do not include toplev.h and target.h.
3553 * trans-stmt.c: Ditto not include toplev.h.
3555 * trans-common.c: Tell why toplev.h is needed. And
3556 do not include target.h.
3557 * trans-expr.c: Tell why toplev.h is needed.
3558 * trans-array.c: Ditto.
3559 * trans-openmp.c: Ditto.
3560 * trans-const.c: Ditto.
3562 * trans-types.c: Ditto.
3563 * trans-io.c: Ditto.
3564 * trans-decl.c: Ditto.
3567 * trans-intrinsic.c: Ditto.
3570 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3573 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3574 before returning MATCH_ERROR. Add check for scalar. Add check for
3575 default integer kind.
3577 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3580 * match.c (gfc_match_select_type): On error jump back out of the local
3582 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3583 stage, more precisely to ...
3584 * resolve.c (resolve_fl_derived): ... this place.
3586 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3589 * resolve.c (ensure_not_abstract): Allow abstract types with
3590 non-abstract ancestors.
3592 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3594 * trans-const.c: Include realmpfr.h.
3595 * Make-lang.in: Update dependencies.
3597 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3599 * trans-const.c, trans-types.c, trans-intrinsic.c:
3600 Clean up redundant includes.
3602 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3605 * lang.opt (Wunused-dummy-argument): New option.
3606 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3607 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3608 (set_Wall): Enable warn_unused_dummy_argument.
3609 (gfc_handle_option): Set warn_unused_dummy_argument according to
3611 * trans-decl.c (generate_local_decl): Separate warnings about
3612 unused variables and unused dummy arguments.
3613 * invoke.texi: Documented new option.
3615 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3617 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3618 (gfc_conv_string_tmp): Do not assert type comparibilty.
3619 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3620 (gfc_conv_expr_descriptor): Remove assert.
3621 * trans-common.c: Clarify why rtl.h and tm.h are included.
3622 * trans-openmp.c: Do not include ggc.h and real.h.
3623 Explain why gimple.h is included.
3624 * trans-const.c: Do not include ggc.h.
3625 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3626 * trans.c: Do not include ggc.h and real.h.
3627 Explain why gimple.h is included.
3628 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3629 and dwarf2out.h are included.
3630 * trans-io.c: Do not include gimple.h and real.h.
3631 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3632 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3635 2010-05-20 Tobias Burnus <burnus@net-b.de>
3637 * options.c (gfc_init_options,gfc_post_options): Enable
3638 flag_associative_math by default.
3640 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3643 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3644 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3645 blank STOP, handling a null expression. (gfc_trans_pause): Use
3646 pause_string for blank PAUSE.
3647 * trans.h: Add external function declaration for error_stop_numeric.
3648 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3649 the declaration for the library call. Adjust whitespaces.
3650 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3651 signal no stop code. Match the expression following the stop and pass
3652 that to the translators. Remove the old use of digit matching. Add
3653 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3654 and if CHARACTER, default character KIND.
3656 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3659 * lang.opt (Wconversion-extra): New option.
3660 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3661 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3662 (set_Wall): Enable -Wconversion.
3663 (gfc_handle_option): Set warn_conversion_extra.
3664 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3665 introduced for -Wconversion if -Wconversion-extra is present.
3666 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3667 -Wconversion; document -Wconversion-extra.
3669 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3672 * gfortran.h (gfc_has_default_initializer): New.
3673 * expr.c (gfc_has_default_initializer): New.
3674 * resolve.c (has_default_initializer): Removed, use
3675 gfc_has_default_initializer() instead. Updated all callers.
3676 * trans-array.c (has_default_initializer): Removed, use
3677 gfc_has_default_initializer() instead. Updated all callers.
3678 * trans-decl.c (generate_local_decl): Do not check the
3679 first component only to check for initializers, but use
3680 gfc_has_default_initializer() instead.
3682 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3685 * primary.c (match_string_constant): Move start_locus just inside
3687 * data.c (create_character_intializer): Clarified truncation warning.
3689 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3692 * intrinsic.h (gfc_check_float): New prototype.
3693 (gfc_check_sngl): New prototype.
3694 * check.c (gfc_check_float): New.
3695 (gfc_check_sngl): New.
3696 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3697 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3699 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3700 added them to the list of specifics of REAL instead.
3702 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3705 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3706 This is now handled via 'gfc_class_null_initializer'.
3708 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3710 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3711 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3712 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3713 add_procs_to_declared_vtab,add_generic_specifics,
3714 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3715 find_typebound_proc_uop,gfc_find_typebound_proc,
3716 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3717 gfc_get_tbp_symtree): Moved here from other places.
3718 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3720 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3721 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3722 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3723 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3724 * Make-lang.in: Add class.o.
3725 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3726 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3727 add_procs_to_declared_vtab,add_generic_specifics,
3728 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3729 find_typebound_proc_uop,gfc_find_typebound_proc,
3730 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3731 gfc_get_tbp_symtree): Move to class.c.
3733 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3735 * trans-types.c (gfc_init_types): Use build_function_type_list.
3736 (gfc_get_ppc_type): Likewise.
3737 * trans-decl.c (gfc_generate_constructors): Likewise.
3738 * f95-lang.c (build_builtin_fntypes): Likewise.
3739 (gfc_init_builtin_functions): Likewise.
3740 (DEF_FUNCTION_TYPE_0): Likewise.
3741 (DEF_FUNCTION_TYPE_1): Likewise.
3742 (DEF_FUNCTION_TYPE_2): Likewise.
3743 (DEF_FUNCTION_TYPE_3): Likewise.
3744 (DEF_FUNCTION_TYPE_4): Likewise.
3745 (DEF_FUNCTION_TYPE_5): Likewise.
3746 (DEF_FUNCTION_TYPE_6): Likewise.
3747 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3748 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3750 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3752 * trans-array.c (gfc_trans_array_constructor_value): Use
3753 build_constructor instead of build_constructor_from_list.
3754 (gfc_build_constant_array_constructor): Likewise.
3755 * trans-decl.c (create_main_function): Likewise.
3756 * trans-stmt.c (gfc_trans_character_select): Likewise.
3758 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3761 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3762 (resolve_fl_variable_derived): ... this place.
3763 (resolve_symbol): Make sure function symbols (and their result
3764 variables) are not resolved twice.
3766 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3769 * array.c (match_array_list): Revert change from 2010-05-13.
3771 2010-05-16 Richard Guenther <rguenther@suse.de>
3773 * trans-decl.c (module_htab_decls_hash): Revert last change.
3775 2010-05-16 Richard Guenther <rguenther@suse.de>
3777 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3779 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3781 * options.c (set_Wall): Remove special logic for Wuninitialized
3784 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3788 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3791 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3795 * gfortran.h (gfc_class_null_initializer): New prototype.
3796 * expr.c (gfc_class_null_initializer): New function to build a NULL
3797 initializer for CLASS pointers.
3798 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3799 containers. Remove default NULL initialization of $data component.
3800 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3802 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3803 Use new function 'gfc_class_null_initializer'.
3804 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3807 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3810 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3811 unsigned mpz_get_?i routines.
3813 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3815 * trans.c (trans_code): Set backend locus early.
3816 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3817 of the function instead of current input_location.
3819 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3822 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3824 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3825 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3828 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3831 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3833 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3834 by reference dummy procedures or non-dummy procedure pointers.
3835 (gfc_omp_predetermined_sharing): Return
3836 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3838 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3841 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3842 after OMP statement.
3843 (gfc_match_omp_critical): Likewise.
3844 (gfc_match_omp_flush): Likewise.
3845 (gfc_match_omp_workshare): Likewise.
3846 (gfc_match_omp_master): Likewise.
3847 (gfc_match_omp_ordered): Likewise.
3848 (gfc_match_omp_atomic): Likewise.
3849 (gfc_match_omp_barrier): Likewise.
3850 (gfc_match_omp_end_nowait): Likewise.
3852 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3855 * resolve.c (validate_case_label_expr): Removed FIXME.
3856 (resolve_select): Raise default warning on case labels out of range
3857 of the case expression.
3859 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3864 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3865 about conversion warnings.
3867 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3870 * match.c (gfc_match_select_type): Move error message to
3871 resolve_select_type.
3872 * resolve.c (resolve_select_type): Error message moved here from
3873 gfc_match_select_type. Correctly set type of temporary.
3875 2010-05-10 Richard Guenther <rguenther@suse.de>
3877 * trans-decl.c (gfc_build_library_function_decl): Split out
3879 (build_library_function_decl_1): ... this new function.
3880 Set a fnspec attribute if a specification was provided.
3881 (gfc_build_library_function_decl_with_spec): New function.
3882 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3883 and internal_unpack.
3885 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3888 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3891 2010-05-07 Jason Merrill <jason@redhat.com>
3893 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3894 to avoid -Wc++-compat warning.
3896 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3899 * options.c (gfc_handle_option): Add argument kind.
3900 * gfortran.h (gfc_handle_option): Update declaration.
3902 2010-05-06 Tobias Burnus <burnus@net-b.de>
3905 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3908 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3911 * resolve.c (traverse_data_list): Rephrase error message for
3912 non-constant bounds in data-implied-do.
3914 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3917 * gfortran.h: Removed repeat count from constructor, removed
3919 * data.h (gfc_assign_data_value_range): Changed return value from
3921 * data.c (gfc_assign_data_value): Add location to constructor element.
3922 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3923 for each element in range. Return early if an error was generated.
3924 * resolve.c (check_data_variable): Stop early if range assignment
3927 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3930 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3931 * symbol.c (gfc_build_class_symbol): Add separate class container for
3934 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3937 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3939 2010-05-02 Tobias Burnus <burnus@net-b.de>
3942 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3943 for lcobound, ucobound, image_index and this_image.
3944 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3945 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3946 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3947 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3949 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3951 2010-04-30 Tobias Burnus <burnus@net-b.de>
3955 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3956 calculation for array descriptor types.
3958 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3961 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3962 initializers for PPC members of the vtabs.
3964 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3967 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3968 attribute for all PPC members of the vtypes.
3969 (copy_vtab_proc_comps): Copy the correct interface.
3970 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3971 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3972 a dummy argument and make sure all PPC members of the vtab are
3973 initialized correctly.
3974 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3975 in call to gfc_trans_assign_vtab_procs.
3976 * trans-stmt.c (gfc_trans_allocate): Ditto.
3978 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3981 * resolve.c (resolve_typebound_function): Renamed
3982 resolve_class_compcall.Do all the detection of class references
3984 (resolve_typebound_subroutine): resolve_class_typebound_call
3985 renamed. Otherwise same as resolve_typebound_function.
3986 (gfc_resolve_expr): Call resolve_typebound_function.
3987 (resolve_code): Call resolve_typebound_subroutine.
3989 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3992 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3993 pass back the specific symtree name, rather than the target
3996 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3999 * resolve.c (resolve_structure_cons): Make the initializer of
4000 the vtab component 'extends' the same type as the component.
4002 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4005 * interface.c (check_interface1): Pass symbol name rather than NULL to
4006 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
4007 trap MULL. (gfc_compare_derived_types): Revert previous change
4008 incorporated incorrectly during merge from trunk, r155778.
4009 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4010 than NULL to gfc_compare_interfaces.
4011 * symbol.c (add_generic_specifics): Likewise.
4013 2010-02-29 Janus Weil <janus@gcc.gnu.org>
4016 * interface.c (gfc_compare_derived_types): Add condition for vtype.
4017 * symbol.c (gfc_find_derived_vtab): Sey access to private.
4018 (gfc_find_derived_vtab): Likewise.
4019 * module.c (ab_attribute): Add enumerator AB_VTAB.
4020 (mio_symbol_attribute): Use new attribute, AB_VTAB.
4021 (check_for_ambiguous): Likewise.
4023 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
4024 Janus Weil <janus@gcc.gnu.org>
4027 * trans-expr.c (select_class_proc): Remove function.
4028 (conv_function_val): Delete reference to previous.
4029 (gfc_conv_derived_to_class): Add second argument to the call to
4030 gfc_find_derived_vtab.
4031 (gfc_conv_structure): Exclude proc_pointer components when
4032 accessing $data field of class objects.
4033 (gfc_trans_assign_vtab_procs): New function.
4034 (gfc_trans_class_assign): Add second argument to the call to
4035 gfc_find_derived_vtab.
4036 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
4037 implement holding off searching for the vptr derived type.
4038 (add_proc_component): New function.
4039 (add_proc_comps): New function.
4040 (add_procs_to_declared_vtab1): New function.
4041 (copy_vtab_proc_comps): New function.
4042 (add_procs_to_declared_vtab): New function.
4043 (void add_generic_specifics): New function.
4044 (add_generics_to_declared_vtab): New function.
4045 (gfc_find_derived_vtab): Add second argument to the call to
4046 gfc_find_derived_vtab. Add the calls to
4047 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
4048 * decl.c (build_sym, build_struct): Use new arg in calls to
4049 gfc_build_class_symbol.
4050 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
4051 definition of struct gfc_class_esym_list. Modify prototypes
4052 of gfc_build_class_symbol and gfc_find_derived_vtab.
4053 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
4054 call to gfc_find_derived_vtab.
4055 * module.c : Add the vtype attribute.
4056 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
4057 * resolve.c (resolve_typebound_generic_call): Add second arg
4058 to pass along the generic name for class methods.
4059 (resolve_typebound_call): The same.
4060 (resolve_compcall): Use the second arg to carry the generic
4061 name from the above. Remove the reference to class_esym.
4062 (check_members, check_class_members, resolve_class_esym,
4063 hash_value_expr): Remove functions.
4064 (resolve_class_compcall, resolve_class_typebound_call): Modify
4065 to use vtable rather than member by member calls.
4066 (gfc_resolve_expr): Modify second arg in call to
4068 (resolve_select_type): Add second arg in call to
4069 gfc_find_derived_vtab.
4070 (resolve_code): Add second arg in call resolve_typebound_call.
4071 (resolve_fl_derived): Exclude vtypes from check for late
4072 procedure definitions. Likewise for checking of explicit
4073 interface and checking of pass arg.
4074 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4075 calls to gfc_find_derived_vtab.
4076 * match.c (select_type_set_tmp): Use new arg in call to
4077 gfc_build_class_symbol.
4078 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4080 * parse.c (endType): Finish incomplete classes.
4082 2010-04-28 Tobias Burnus <burnus@net-b.de>
4086 * simplify.c (simplify_cobound): Handle scalar coarrays.
4088 2010-04-27 Tobias Burnus <burnus@net-b.de>
4090 * gfc-internals.texi: Update copyright year.
4091 * gfortran.texi: Ditto.
4092 * invoke.texi: Ditto.
4094 2010-04-27 Tobias Burnus <burnus@net-b.de>
4097 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4098 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4099 * trans-types.c (gfc_get_array_type_bounds,
4100 gfc_get_array_descriptor_base): Add corank argument.
4101 * trans-array.c (gfc_array_init_size): Handle corank.
4102 (gfc_trans_create_temp_array, gfc_array_allocate,
4103 gfc_conv_expr_descriptor): Add corank argument to call.
4104 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4106 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4110 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4111 of mucking with a tree directly.
4113 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4116 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4117 gfc_error with new error message.
4119 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4123 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4125 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4127 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4128 than the address of a GFC_SS_REFERENCE.
4129 * trans.h : Change comment on GFC_SS_REFERENCE.
4131 2010-04-22 Richard Guenther <rguenther@suse.de>
4134 * resolve.c (gfc_resolve_index): Wrap around ...
4135 (gfc_resolve_index_1): ... this. Add parameter to allow
4136 any integer kind index type.
4137 (resolve_array_ref): Allow any integer kind for the start
4138 index of an array ref.
4140 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4143 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4146 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4148 * intrinsic.c (sort_actual): Remove 'is' in error message.
4150 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4153 * resolve.c (resolve_fl_derived): If a component character
4154 length has not been resolved, do so now.
4155 (resolve_symbol): The same as above for a symbol character
4157 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4158 not needed for a character valued, procedure pointer.
4161 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4162 not found, return FAILURE rather than ICEing.
4164 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4167 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4168 sequential loops private in the innermost containing task region.
4170 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4172 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4173 to build_common_tree_nodes.
4175 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4178 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4179 gfc_msg_bounds by using 'Array bound mismatch' directly.
4180 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4181 error message to include the mismatch in the extent of array bound.
4182 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4183 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4185 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4187 * gfortran.texi: Update information on temporary file locations.
4189 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4191 * trans-decl.c (gfc_build_qualified_array): Ensure
4192 ubound.N and lbound.N artificial variable names don't appear
4195 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4198 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4199 block of code. Set name to the variable associated with the descriptor.
4201 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4203 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4204 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4206 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4208 * intrinsic.texi: Add the missing specific name of intrinsic
4209 procedure where the specific name is identical to the generic name.
4210 Fix inconsistent or mismatch in the argument names in intrinsic
4211 procedure descriptions. Add the SCALAR allocatable description to
4214 2010-04-14 Tobias Burnus <burnus@net-b.de>
4217 * array.c (gfc_find_array_ref): Handle codimensions.
4218 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4219 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4220 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4222 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4223 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4225 * intrinsic.h (add_functions): Add this_image, image_index,
4226 lcobound and ucobound intrinsics.
4227 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4228 gfc_check_image_index, gfc_check_this_image,
4229 gfc_simplify_image_index, gfc_simplify_lcobound,
4230 gfc_simplify_this_image, gfc_simplify_ucobound):
4231 New function prototypes.
4232 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4233 IMAGE_INDEX): Document new intrinsic functions.
4234 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4236 * simplify.c (simplify_bound_dim): Handle coarrays.
4237 (simplify_bound): Update simplify_bound_dim call.
4238 (gfc_simplify_num_images): Add -fcoarray=none check.
4239 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4240 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4242 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4245 * constructor.c: Fix typo in comment.
4246 * expr.c (find_array_section): Add check for max array limit.
4248 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4251 * gfortranspec.c (lookup_option): Check for -static and return
4253 (lang_specific_driver): Break when OPTION_static is discovered.
4255 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4257 * array.c (extract_element): Restore function from trunk.
4258 (gfc_get_array_element): Restore function from trunk.
4259 (gfc_expand_constructor): Restore check against
4260 flag_max_array_constructor.
4261 * constructor.c (node_copy_and_append): Delete unused.
4262 * gfortran.h: Delete comment and extra include.
4263 * constructor.h: Bump copyright and clean up TODO comments.
4264 * resolve.c: Whitespace.
4266 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4268 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4269 with direct access access to elements. Adjusted prototype, fixed all
4271 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4273 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4274 (gfc_simplify_spread): Removed workaround, directly insert elements
4275 at a given array position.
4276 (gfc_simplify_transpose): Likewise.
4277 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4279 (gfc_simplify_unpack): Likewise.
4281 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4283 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4284 (convert_boz): ... this and moved to start of file.
4285 (gfc_simplify_abs): Whitespace fix.
4286 (gfc_simplify_acos): Whitespace fix.
4287 (gfc_simplify_acosh): Whitespace fix.
4288 (gfc_simplify_aint): Whitespace fix.
4289 (gfc_simplify_dint): Whitespace fix.
4290 (gfc_simplify_anint): Whitespace fix.
4291 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4292 (gfc_simplify_dnint): Whitespace fix.
4293 (gfc_simplify_asin): Whitespace fix.
4294 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4295 (gfc_simplify_atan): Likewise.
4296 (gfc_simplify_atanh): Whitespace fix.
4297 (gfc_simplify_atan2): Whitespace fix.
4298 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4299 (gfc_simplify_bessel_j1): Likewise.
4300 (gfc_simplify_bessel_jn): Likewise.
4301 (gfc_simplify_bessel_y0): Likewise.
4302 (gfc_simplify_bessel_y1): Likewise.
4303 (gfc_simplify_bessel_yn): Likewise.
4304 (gfc_simplify_ceiling): Reorderd statements.
4305 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4307 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4309 (gfc_simplify_complex): Replaced if-gate. Removed check for
4311 (gfc_simplify_conjg): Whitespace fix.
4312 (gfc_simplify_cos): Whitespace fix.
4313 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4314 (gfc_simplify_dcmplx): Removed check for constant arguments.
4315 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4316 (gfc_simplify_digits): Whitespace fix.
4317 (gfc_simplify_dim): Whitespace fix.
4318 (gfc_simplify_dprod): Reordered statements.
4319 (gfc_simplify_erf): Whitespace fix.
4320 (gfc_simplify_erfc): Whitespace fix.
4321 (gfc_simplify_epsilon): Whitespace fix.
4322 (gfc_simplify_exp): Whitespace fix.
4323 (gfc_simplify_exponent): Use convert_boz().
4324 (gfc_simplify_floor): Reorderd statements.
4325 (gfc_simplify_gamma): Whitespace fix.
4326 (gfc_simplify_huge): Whitespace fix.
4327 (gfc_simplify_iand): Whitespace fix.
4328 (gfc_simplify_ieor): Whitespace fix.
4329 (simplify_intconv): Use gfc_convert_constant().
4330 (gfc_simplify_int): Use simplify_intconv().
4331 (gfc_simplify_int2): Reorderd statements.
4332 (gfc_simplify_idint): Reorderd statements.
4333 (gfc_simplify_ior): Whitespace fix.
4334 (gfc_simplify_ishftc): Removed duplicate type check.
4335 (gfc_simplify_len): Use range_check() instead of manual range check.
4336 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4337 (gfc_simplify_log): Whitespace fix.
4338 (gfc_simplify_log10): Whitespace fix.
4339 (gfc_simplify_minval): Whitespace fix.
4340 (gfc_simplify_maxval): Whitespace fix.
4341 (gfc_simplify_mod): Whitespace fix.
4342 (gfc_simplify_modulo): Whitespace fix.
4343 (simplify_nint): Reorderd statements.
4344 (gfc_simplify_not): Whitespace fix.
4345 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4346 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4347 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4348 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4349 (gfc_simplify_realpart): Whitespace fix.
4350 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4351 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4352 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4353 (gfc_simplify_sign): Whitespace fix.
4354 (gfc_simplify_sin): Whitespace fix.
4355 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4356 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4357 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4358 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4359 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4361 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4363 * gfortran.h (gfc_start_constructor): Removed.
4364 (gfc_get_array_element): Removed.
4365 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4366 instead. Fixed all callers.
4367 (extract_element): Removed.
4368 (gfc_expand_constructor): Temporarily removed check for
4369 max-array-constructor. Will be re-introduced later if still required.
4370 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4371 instead. Fixed all callers.
4372 * expr.c (find_array_section): Replaced manual lookup of elements
4373 by gfc_constructor_lookup.
4375 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4377 * gfortran.h (gfc_get_null_expr): New prototype.
4378 (gfc_get_operator_expr): New prototype.
4379 (gfc_get_character_expr): New prototype.
4380 (gfc_get_iokind_expr): New prototype.
4381 * expr.c (gfc_get_null_expr): New.
4382 (gfc_get_character_expr): New.
4383 (gfc_get_iokind_expr): New.
4384 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4385 * matchexp.c (build_node): Renamed and moved to
4386 expr.c (gfc_get_operator_expr). Reordered arguments to match
4387 other functions. Fixed all callers.
4388 (gfc_get_parentheses): Use specific function to build expr.
4389 * array.c (gfc_match_array_constructor): Likewise.
4390 * arith.c (eval_intrinsic): Likewise.
4391 (gfc_hollerith2int): Likewise.
4392 (gfc_hollerith2real): Likewise.
4393 (gfc_hollerith2complex): Likewise.
4394 (gfc_hollerith2logical): Likewise.
4395 * data.c (create_character_intializer): Likewise.
4396 * decl.c (gfc_match_null): Likewise.
4397 (enum_initializer): Likewise.
4398 * io.c (gfc_match_format): Likewise.
4399 (match_io): Likewise.
4400 * match.c (gfc_match_nullify): Likewise.
4401 * primary.c (match_string_constant): Likewise.
4402 (match_logical_constant): Likewise.
4403 (build_actual_constructor): Likewise.
4404 * resolve.c (build_default_init_expr): Likewise.
4405 * symbol.c (generate_isocbinding_symbol): Likewise.
4406 (gfc_build_class_symbol): Likewise.
4407 (gfc_find_derived_vtab): Likewise.
4408 * simplify.c (simplify_achar_char): Likewise.
4409 (gfc_simplify_adjustl): Likewise.
4410 (gfc_simplify_adjustr): Likewise.
4411 (gfc_simplify_and): Likewise.
4412 (gfc_simplify_bit_size): Likewise.
4413 (gfc_simplify_is_iostat_end): Likewise.
4414 (gfc_simplify_is_iostat_eor): Likewise.
4415 (gfc_simplify_isnan): Likewise.
4416 (simplify_bound): Likewise.
4417 (gfc_simplify_leadz): Likewise.
4418 (gfc_simplify_len_trim): Likewise.
4419 (gfc_simplify_logical): Likewise.
4420 (gfc_simplify_maxexponent): Likewise.
4421 (gfc_simplify_minexponent): Likewise.
4422 (gfc_simplify_new_line): Likewise.
4423 (gfc_simplify_null): Likewise.
4424 (gfc_simplify_or): Likewise.
4425 (gfc_simplify_precision): Likewise.
4426 (gfc_simplify_repeat): Likewise.
4427 (gfc_simplify_scan): Likewise.
4428 (gfc_simplify_size): Likewise.
4429 (gfc_simplify_trailz): Likewise.
4430 (gfc_simplify_trim): Likewise.
4431 (gfc_simplify_verify): Likewise.
4432 (gfc_simplify_xor): Likewise.
4433 * trans-io.c (build_dt): Likewise.
4434 (gfc_new_nml_name_expr): Removed.
4436 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4438 * arith.h (gfc_constant_result): Removed prototype.
4439 * constructor.h (gfc_build_array_expr): Removed prototype.
4440 (gfc_build_structure_constructor_expr): Removed prototype.
4441 * gfortran.h (gfc_int_expr): Removed prototype.
4442 (gfc_logical_expr): Removed prototype.
4443 (gfc_get_array_expr): New prototype.
4444 (gfc_get_structure_constructor_expr): New prototype.
4445 (gfc_get_constant_expr): New prototype.
4446 (gfc_get_int_expr): New prototype.
4447 (gfc_get_logical_expr): New prototype.
4448 * arith.c (gfc_constant_result): Moved and renamed to
4449 expr.c (gfc_get_constant_expr). Fixed all callers.
4450 * constructor.c (gfc_build_array_expr): Moved and renamed to
4451 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4452 and kind. Fixed all callers.
4453 (gfc_build_structure_constructor_expr): Moved and renamed to
4454 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4455 to type and kind. Fixed all callers.
4456 * expr.c (gfc_logical_expr): Renamed to ...
4457 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4458 (gfc_int_expr): Renamed to ...
4459 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4461 (gfc_get_constant_expr): New.
4462 (gfc_get_array_expr): New.
4463 (gfc_get_structure_constructor_expr): New.
4464 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4467 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4469 * constructor.h: New.
4470 * constructor.c: New.
4471 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4472 * arith.c (reducy_unary): Use constructor API.
4473 (reduce_binary_ac): Likewise.
4474 (reduce_binary_ca): Likewise.
4475 (reduce_binary_aa): Likewise.
4476 * check.c (gfc_check_pack): Likewise.
4477 (gfc_check_reshape): Likewise.
4478 (gfc_check_unpack): Likewise.
4479 * decl.c (add_init_expr_to_sym): Likewise.
4480 (build_struct): Likewise.
4481 * dependency.c (gfc_check_dependency): Likewise.
4482 (contains_forall_index_p): Likewise.
4483 * dump-parse-tree.c (show_constructor): Likewise.
4484 * expr.c (free_expr0): Likewise.
4485 (gfc_copy_expr): Likewise.
4486 (gfc_is_constant_expr): Likewise.
4487 (simplify_constructor): Likewise.
4488 (find_array_element): Likewise.
4489 (find_component_ref): Likewise.
4490 (find_array_section): Likewise.
4491 (find_substring_ref): Likewise.
4492 (simplify_const_ref): Likewise.
4493 (scalarize_intrinsic_call): Likewise.
4494 (check_alloc_comp_init): Likewise.
4495 (gfc_default_initializer): Likewise.
4496 (gfc_traverse_expr): Likewise.
4497 * iresolve.c (check_charlen_present): Likewise.
4498 (gfc_resolve_reshape): Likewise.
4499 (gfc_resolve_transfer): Likewise.
4500 * module.c (mio_constructor): Likewise.
4501 * primary.c (build_actual_constructor): Likewise.
4502 (gfc_match_structure_constructor): Likewise.
4503 * resolve.c (resolve_structure_cons): Likewise.
4504 * simplify.c (is_constant_array_expr): Likewise.
4505 (init_result_expr): Likewise.
4506 (transformational_result): Likewise.
4507 (simplify_transformation_to_scalar): Likewise.
4508 (simplify_transformation_to_array): Likewise.
4509 (gfc_simplify_dot_product): Likewise.
4510 (simplify_bound): Likewise.
4511 (simplify_matmul): Likewise.
4512 (simplify_minval_maxval): Likewise.
4513 (gfc_simplify_pack): Likewise.
4514 (gfc_simplify_reshape): Likewise.
4515 (gfc_simplify_shape): Likewise.
4516 (gfc_simplify_spread): Likewise.
4517 (gfc_simplify_transpose): Likewise.
4518 (gfc_simplify_unpack): Likewise.q
4519 (gfc_convert_constant): Likewise.
4520 (gfc_convert_char_constant): Likewise.
4521 * target-memory.c (size_array): Likewise.
4522 (encode_array): Likewise.
4523 (encode_derived): Likewise.
4524 (interpret_array): Likewise.
4525 (gfc_interpret_derived): Likewise.
4526 (expr_to_char): Likewise.
4527 (gfc_merge_initializers): Likewise.
4528 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4529 (gfc_trans_array_constructor_value): Likewise.
4530 (get_array_ctor_strlen): Likewise.
4531 (gfc_constant_array_constructor_p): Likewise.
4532 (gfc_build_constant_array_constructor): Likewise.
4533 (gfc_trans_array_constructor): Likewise.
4534 (gfc_conv_array_initializer): Likewise.
4535 * trans-decl.c (check_constant_initializer): Likewise.
4536 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4537 (gfc_apply_interface_mapping_to_cons): Likewise.
4538 (gfc_trans_structure_assign): Likewise.
4539 (gfc_conv_structure): Likewise.
4540 * array.c (check_duplicate_iterator): Likewise.
4541 (match_array_list): Likewise.
4542 (match_array_cons_element): Likewise.
4543 (gfc_match_array_constructor): Likewise.
4544 (check_constructor_type): Likewise.
4545 (check_constructor): Likewise.
4547 (expand_constructor): Likewise.
4548 (extract_element): Likewise.
4549 (gfc_expanded_ac): Likewise.
4550 (resolve_array_list): Likewise.
4551 (gfc_resolve_character_array_constructor): Likewise.
4552 (copy_iterator): Renamed to ...
4553 (gfc_copy_iterator): ... this.
4554 (gfc_append_constructor): Removed.
4555 (gfc_insert_constructor): Removed unused function.
4556 (gfc_get_constructor): Removed.
4557 (gfc_free_constructor): Removed.
4558 (qgfc_copy_constructor): Removed.
4559 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4560 Removed all references. Replaced constructor list by splay-tree.
4561 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4562 the inner struct, added member 'base'.
4563 (gfc_append_constructor): Removed prototype.
4564 (gfc_insert_constructor): Removed prototype.
4565 (gfc_get_constructor): Removed prototype.
4566 (gfc_free_constructor): Removed prototype.
4567 (qgfc_copy_constructor): Removed prototype.
4568 (gfc_copy_iterator): New prototype.
4569 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4571 2010-04-10 Tobias Burnus <burnus@net-b.de>
4574 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4575 proc-pointers and type-bound procedures.
4576 (gfc_specification_expr): Check proc-pointers for pureness.
4578 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4581 * gfortranspec.c (lang_specific_driver): Do not expose vars
4582 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4585 2010-04-09 Tobias Burnus <burnus@net-b.de>
4588 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4590 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4591 * data.c (gfc_assign_data_value): Ditto.
4592 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4593 (gfc_traverse_expr): Traverse also through codimension expressions.
4594 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4595 gfc_has_ultimate_pointer): New functions.
4596 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4597 (gfc_array_ref): Add codimen.
4598 (gfc_array_ref): Add in_allocate.
4599 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4600 gfc_has_ultimate_pointer): Add prototypes.
4601 * interface.c (compare_parameter, compare_actual_formal,
4602 check_intents): Add coarray constraints.
4603 * match.c (gfc_match_iterator): Add coarray constraint.
4604 * match.h (gfc_match_array_ref): Update interface.
4605 * primary.c (gfc_match_varspec): Handle codimensions.
4606 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4607 (check_class_members): Return gfc_try instead for error recovery.
4608 (resolve_typebound_function,resolve_typebound_subroutine,
4609 check_members): Handle return value of check_class_members.
4610 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4611 check_dimension, compare_spec_to_ref, resolve_array_ref,
4612 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4613 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4615 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4616 Skip over coarray refs.
4617 (gfc_array_allocate) Add support for references containing coindexes.
4618 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4619 (gfc_map_intrinsic_function): Ignore codimensions.
4621 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4624 * io.c (check_format_string): Added check for additional non
4625 blank characters after the format string was successfully
4627 * io.c (check_format): Changed the error messages for positive
4628 int required and period required to drop through the error logic
4629 and report with gfc_error instead of gfc_error_now. Corrected
4630 format postion for hollerith strings.
4632 2010-04-08 Tobias Burnus <burnus@net-b.de>
4634 * module.c (use_iso_fortran_env_module): Fix standard check.
4636 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4638 * parse.c (parse_derived, parse_enum): Avoid set but not used
4641 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4644 * gfortran.texi: Add section about representation of
4647 2010-04-07 Simon Baldwin <simonb@google.com>
4649 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4650 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4652 2010-04-07 Richard Guenther <rguenther@suse.de>
4654 * options.c (gfc_init_options): Do not set.
4656 2010-04-06 Tobias Burnus <burnus@net-b.de>
4659 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4660 * match.c (gfc_match_critical, sync_statement): Ditto.
4661 * gfortran.h (gfc_fcoarray): New enum.
4662 (gfc_option_t): Use it.
4663 * lang.opt (fcoarray): Add new flag.
4664 * invoke.texi (fcoarray): Document it.
4665 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4666 (gfc_handle_coarray_option): New function.
4668 2010-04-06 Tobias Burnus <burnus@net-b.de>
4671 * gfortran.h (gfc_array_spec): Add cotype.
4672 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4673 and defer error diagnostic.
4674 * resolve.c (resolve_fl_derived): Add missing check.
4675 (resolve_symbol): Add cotype/type check.
4676 * parse.c (parse_derived): Fix setting of coarray_comp.
4678 2010-04-06 Tobias Burnus <burnus@net-b.de>
4681 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4682 match_array_element_spec,gfc_copy_array_spec,
4683 gfc_compare_array_spec): Include corank.
4684 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4685 * decl.c (build_sym,build_struct,variable_decl,
4686 match_attr_spec,attr_decl1,cray_pointer_decl,
4687 gfc_match_volatile): Add codimension.
4688 (gfc_match_codimension): New function.
4689 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4690 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4691 (gfc_add_codimension): New function prototype.
4692 * match.h (gfc_match_codimension): New function prototype.
4693 (gfc_match_array_spec): Update prototype
4694 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4695 * module.c (MOD_VERSION): Bump.
4696 (mio_symbol_attribute): Support coarray attributes.
4697 (mio_array_spec): Add corank support.
4698 * parse.c (decode_specification_statement,decode_statement,
4699 parse_derived): Add coarray support.
4700 * resolve.c (resolve_formal_arglist, was_declared,
4701 is_non_constant_shape_array, resolve_fl_variable,
4702 resolve_fl_derived, resolve_symbol): Add coarray support.
4703 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4704 gfc_build_class_symbol): Add coarray support.
4705 (gfc_add_codimension): New function.
4707 2010-04-06 Tobias Burnus <burnus@net-b.de>
4710 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4711 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4712 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4714 * intrinsic.texi (iso_fortran_env): Ditto.
4715 * libgfortran.h (libgfortran_stat_codes): New enum.
4716 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4717 constants from the intrinsic module.
4719 2010-04-06 Tobias Burnus <burnus@net-b.de>
4722 * intrinsic.c (add_functions): Add num_images.
4723 * decl.c (gfc_match_end): Handle END CRITICAL.
4724 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4725 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4727 * gfortran.h (gfc_statement): Add enum items for those.
4728 (gfc_exec_op) Ditto.
4729 (gfc_isym_id): Add num_images.
4730 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4731 (gfc_trans_sync,gfc_trans_critical): New functions.
4732 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4733 gfc_trans_critical): Add/update prototypes.
4734 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4735 and SYNC statements.
4736 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4737 * resolve.c (resolve_sync): Add function.
4738 (gfc_resolve_blocks): Handle CRITICAL.
4739 (resolve_code): Handle CRITICAL, ERROR STOP,
4740 (resolve_branch): Add CRITICAL constraint check.
4741 and SYNC statements.
4742 * st.c (gfc_free_statement): Add new statements.
4743 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4744 (gfc_build_builtin_function_decls): Initialize it.
4745 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4746 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4747 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4749 (match_exit_cycle): Handle CRITICAL constraint.
4750 (gfc_match_stopcode): Handle ERROR STOP.
4751 * match.h (gfc_match_critical, gfc_match_error_stop,
4752 gfc_match_sync_all, gfc_match_sync_images,
4753 gfc_match_sync_memory): Add prototype.
4754 * parse.c (decode_statement, gfc_ascii_statement,
4755 parse_executable): Handle new statements.
4756 (parse_critical_block): New function.
4757 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4758 * intrinsic.texi (num_images): Document new function.
4759 * simplify.c (gfc_simplify_num_images): Add function.
4761 2010-04-06 Tobias Burnus <burnus@net-b.de>
4764 * trans-array.c (gfc_conv_expr_descriptor): Update
4765 gfc_trans_scalar_assign call.
4766 (has_default_initializer): New function.
4767 (gfc_trans_deferred_array): Nullify less often.
4768 * trans-expr.c (gfc_conv_subref_array_arg,
4769 gfc_trans_subcomponent_assign): Update call to
4770 gfc_trans_scalar_assign.
4771 (gfc_trans_scalar_assign): Add parameter and pass it on.
4772 (gfc_trans_assignment_1): Optionally, do not dealloc before
4774 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4775 call to gfc_trans_scalar_assign.
4776 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4777 initializer to static variables.
4778 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4779 * trans-stmt.c (forall_make_variable_temp,
4780 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4781 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4782 gfc_trans_allocate): Update gfc_trans_assignment call.
4783 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4784 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4785 parameter to prototype.
4787 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4789 * ioparm.def : Update copyright.
4791 * trans-array.c : ditto
4792 * trans-array.h : ditto
4794 * trans-types.c: ditto
4795 * dependency.c : ditto
4796 * gfortran.h : ditto
4798 * trans-io.c : ditto
4799 * trans-intrinsic.c : ditto
4800 * libgfortran.h : ditto
4801 * invoke.texi : ditto
4802 * intrinsic.texi : ditto
4805 * intrinsic.c : ditto
4806 * interface.c : ditto
4807 * iresolve.c : ditto
4808 * trans-stmt.c : ditto
4809 * trans-stmt.h : ditto
4814 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4817 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4818 do not assert the context of derived types.
4820 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4823 * ioparm.def: Change inquire size variable to type pointer to
4826 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4829 * trans-expr.c (conv_parent_component_references): Ensure that
4830 'dt' has a backend_decl.
4833 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4834 type has a backend_decl.
4837 * resolve.c (resolve_global_procedure): Check that the 'cl'
4838 structure is not NULL.
4840 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4842 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4845 2010-03-17 Tobias Burnus <burnus@net-b.de>
4848 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4849 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4851 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4852 pointees as having explizit size.
4853 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4855 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4856 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4857 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4858 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4859 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4862 2010-03-14 Tobias Burnus <burnus@net-b.de>
4865 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4866 (resolve_ordinary_assign): Add check to avoid segfault.
4868 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4872 * resolve.c (resolve_compcall): Add new boolean dummy argument
4873 'class_members'. Only resolve expression at end if false.
4874 Remove redundant, static variable 'class_object'.
4875 (check_class_members): Add extra argument to call of
4877 (resolve_typebound_function): Renamed resolve_class_compcall.
4878 Do all the detection of class references here. Correct calls to
4879 resolve_compcall for extra argument.
4880 (resolve_typebound_subroutine): resolve_class_typebound_call
4881 renamed. Otherwise same as resolve_typebound_function.
4882 (gfc_resolve_expr): Call resolve_typebound_function.
4883 (resolve_code): Call resolve_typebound_subroutine.
4885 2010-03-10 Tobias Burnus <burnus@net-b.de
4888 * symbol.c (get_iso_c_sym): Set sym->result.
4890 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4893 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4894 for TBPs, otherwise they will not be resolved properly.
4895 (resolve_function): Use 'value.function.esym' instead of
4896 'value.function.name' to check if we're dealing with a TBP.
4897 (check_class_members): Set correct type of passed object for all TBPs,
4898 not only generic ones, except if the type is abstract.
4900 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4903 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4904 'final...' are not misinterpreted as FINAL statements.
4906 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4909 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4910 allocatable ultimate components do not need temporaries, whilst
4911 ultimate pointer components do.
4913 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4916 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4918 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4921 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4924 * trans-array.c (gfc_conv_array_parameter): A full array of
4925 derived type need not be restricted to a symbol without an
4926 array spec to use the call to gfc_conv_expr_descriptor.
4929 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4930 allocatable arrays do not need temporaries.
4932 2010-03-01 Tobias Burnus <burnus@net-b.de>
4935 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4938 2010-02-28 Tobias Burnus <burnus@net-b.de>
4941 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4942 (gfc_conv_initializer): Handle zero initializer as special case.
4944 2010-02-27 Tobias Burnus <burnus@net-b.de>
4947 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4948 for module variables for Fortran 2008.
4950 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4953 * trans-common.c (build_common_decl): Also update DECL_MODE,
4954 and DECL_SIZE when encountering a larger common block and call
4957 2010-02-24 Tobias Burnus <burnus@net-b.de>
4960 * trans-expr.c (gfc_conv_initializer): Call directly
4961 gfc_conv_constant for C_NULL_(FUN)PTR.
4963 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4966 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4967 checking the rest of the dimensions for elements.
4969 2010-02-21 Tobias Burnus <burnus@net-b.de>
4972 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4974 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4975 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4976 * invoke.texi: Document new -fno-protect-parens flag.
4978 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4984 * dependency.c (gfc_check_argument_var_dependency): Use enum
4985 value instead of arithmetic vaue for 'elemental'.
4986 (check_data_pointer_types): New function.
4987 (gfc_check_dependency): Call check_data_pointer_types.
4988 * trans-array.h : Change fourth argument of
4989 gfc_conv_array_parameter to boolean.
4990 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4991 can be a dummy but it must not be assumed shape or deferred.
4992 Change fourth argument to boolean. Array constructor exprs will
4993 always be contiguous and do not need packing and unpacking.
4994 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4995 space and change fourth argument of gfc_conv_array_parameter
4997 (gfc_trans_arrayfunc_assign): Change fourth argument of
4998 gfc_conv_array_parameter to boolean.
4999 * trans-io.c (gfc_convert_array_to_string): The same.
5000 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
5002 2010-02-20 Tobias Burnus <burnus@net-b.de>
5005 * libgfortran.h: Add GFC_RTCHECK_MEM.
5006 * invoke.texi (-fcheck=): Document -fcheck=mem.
5007 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
5008 and enable malloc-success check only with -fcheck=mem.
5009 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
5011 2010-02-16 Tobias Burnus <burnus@net-b.de>
5014 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
5015 * intrinsic.c (add_functions): Ditto.
5016 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
5017 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
5019 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5022 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
5023 gfc_trans_do prototype.
5024 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
5025 a loop exit condition. If exit condition is given, build the loop exit
5026 code, checking IO results of implied do loops in READ and WRITE.
5027 (gfc_trans_do): Likewise.
5028 * trans.c (trans_code): New static work function, previously
5029 gfc_trans_code. Passes exit condition to gfc_trans_do.
5030 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
5031 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
5032 * trans-io.c (build_dt): Build an exit condition to allow checking IO
5033 result status bits in the dtparm structure. Use this condition in call
5034 to gfc_trans_code_cond.
5036 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
5040 * trans-array.c (gfc_conv_array_parameter): Use
5041 gfc_full_array_ref_p to detect full and contiguous variable
5042 arrays. Full array components and contiguous arrays do not need
5043 internal_pack and internal_unpack.
5045 2010-02-11 Jakub Jelinek <jakub@redhat.com>
5048 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
5051 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
5053 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
5056 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
5057 Tobias Burnus <burnus@net-b.de>
5060 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5062 2010-02-10 Tobias Burnus <burnus@net-b.de>
5065 * trans-decl.c (gfc_generate_function_code): Only check
5066 actual-vs.-dummy character bounds if not bind(C).
5068 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5071 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5072 info->dimen after info has been freed.
5074 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5077 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5080 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5082 * module.c (fix_mio_expr): Declare sym.
5084 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5087 * module.c (fix_mio_expr): Fix for private generic procedures.
5089 2010-02-09 Daniel Kraft <d@domob.eu>
5092 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5093 length to be correct and issue only with -Wsurprising.
5094 * invoke.texi (Wsurprising): Mention this new warning that is
5095 turned on by -Wsurprising.
5097 2010-02-09 Daniel Kraft <d@domob.eu>
5100 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5101 can be CHARACTER type.
5102 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5104 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5107 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5108 'formal_ptr'. If this is true, give returned descriptor unity
5109 lbounds, in all dimensions, and the appropriate offset.
5110 (gfc_conv_procedure_call); If formal is a pointer, set the last
5111 argument of gfc_conv_subref_array_arg to true.
5112 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5113 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5114 new arg of gfc_conv_subref_array_arg to false.
5115 * trans-stmt.c (forall_make_variable_temp): The same.
5117 2010-02-03 Tobias Burnus <burnus@net-b.de>
5120 * interface.c (compare_parameter): Disable rank-checking
5123 2010-02-02 Tobias Burnus <burnus@net-b.de>
5126 * parse.c (decode_specification_statement): Use sym->result not sym.
5128 2010-02-01 Tobias Burnus <burnus@net-b.de>
5131 * decl.c (variable_decl): Allow default initializer in
5132 TYPE declarations in PURE functions.
5134 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5137 * resolve.c (resolve_allocate_expr): Move default initialization code
5138 here from gfc_trans_allocate.
5139 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5141 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5142 of CLASS variables via memcpy.
5143 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5144 to resolve_allocate_expr.
5146 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5149 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5150 * gfortran.h : Add prototype for above.
5151 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5152 (gfc_trans_subcomponent_assign): Call new function to replace
5153 the code to deal with allocatable components.
5154 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5155 gfc_get_full_arrayspec_from_expr to replace existing code.
5157 2010-01-25 Tobias Burnus <burnus@net-b.de>
5160 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5163 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5167 * expr.c (remove_subobject_ref): If the constructor is NULL use
5168 the expression as the source.
5169 (simplify_const_ref): Change the type of expression if
5170 there are component references. Allow for substring to be at
5171 the end of an arbitrarily long chain of references. If an
5172 element is found that is not in an EXPR_ARRAY, assume that this
5173 is scalar initialization of array. Call remove_subobject_ref in
5174 this case with NULL second argument.
5176 2010-01-24 Tobias Burnus <burnus@net-b.de>
5179 * array.c (gfc_array_dimen_size): Use correct specific
5180 function in the check.
5182 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5185 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5186 is required, turn any trailing array elements after a range
5187 into ranges so that offsets can be calculated.
5189 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5191 * module.c (mio_f2k_derived): Use enumerator as initializer of
5195 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5196 bitfield of width 2.
5198 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5201 * resolve.c (extract_compcall_passed_object): Set locus for
5202 passed-object argument.
5203 (extract_ppc_passed_object): Set locus and correctly remove PPC
5206 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5209 * trans-decl.c (add_argument_checking): Do not use the backend
5210 decl directly to test for the presence of an optional dummy
5211 argument. Use gfc_conv_expr_present, remembering to set the
5215 * trans-decl.c (gfc_generate_function_code): Small white space
5216 changes. If 'recurcheckvar' is NULL do not try to reset it.
5218 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5221 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5222 component for extended types.
5223 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5224 and take care of parent component accessibility.
5226 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5229 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5230 * interface.c (check_interface1): Move a warning message here from
5231 resolve_fl_procedure.
5232 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5233 * module.c (read_module): Remove call to gfc_check_interfaces, since
5234 this comes too early here.
5235 * resolve.c (resolve_fl_procedure): Move warning message to
5238 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5241 * interface.c (check_interface1): Pass symbol name rather than NULL to
5242 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5244 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5245 than NULL to gfc_compare_interfaces.
5247 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5250 * trans-array.c (duplicate_allocatable): Static version of
5251 gfc_duplicate_allocatable with provision to handle scalar
5252 components. New boolean argument to switch off call to malloc
5254 (gfc_duplicate_allocatable): New function to call above with
5256 (gfc_copy_allocatable_data): New function to call above with
5258 (structure_alloc_comps): Do not apply indirect reference to
5259 scalar pointers. Add new section to copy allocatable components
5260 of arrays. Extend copying of allocatable components to include
5262 (gfc_copy_only_alloc_comp): New function to copy allocatable
5263 component derived types, without allocating the base structure.
5264 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5265 Add primitive for gfc_copy_only_alloc_comp.
5266 * trans-expr.c (gfc_conv_procedure_call): After calls to
5267 transformational functions with results that are derived types
5268 with allocatable components, copy the components in the result.
5269 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5270 of lhs derived types before allocation.
5272 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5275 * module.c (load_generic_interfaces): If a procedure that is
5276 use associated but not generic is given an interface that
5277 includes itself, then make it generic.
5279 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5280 Shujing Zhao <pearly.zhao@oracle.com>
5282 PR translation/42469
5283 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5284 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5285 character between option name and help text.
5287 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5291 * trans-array.c (gfc_conv_array_initializer): Change call to
5292 gfc_error_now to call to gfc_fatal_error.
5293 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5294 (is_constant_element): Changed name from constant_element.
5295 (gfc_constant_ac): Only use expand_construuctor for expression
5296 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5297 call gfc_is_constant_expr.
5298 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5300 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5301 array expressions should have their constructors expanded.
5302 (gfc_resolve_expr): Use new function to determine whether or not to call
5303 gfc_expand_constructor.
5305 2010-01-09 Tobias Burnus <burnus@net-b.de>
5308 * trans-expr.c (gfc_trans_structure_assign): Handle
5310 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5311 to the constructor for c_null_(fun)ptr.
5312 * resolve.c (resolve_structure_cons): Add special case
5313 for c_null_(fun)ptr.
5315 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5317 * gfortranspec.c (lang_specific_driver): Update copyright notice
5320 2010-01-08 Tobias Burnus <burnus@net-b.de>
5323 * symbol.c (check_conflict, gfc_copy_attr): Add
5324 ASYNCHRONOUS support.
5325 (gfc_add_asynchronous): New function.
5326 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5327 (gfc_match_asynchronous): New function.
5328 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5329 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5330 (gfc_add_asynchronous): New Prototype.
5331 * module.c (ab_attribute, mio_symbol_attribute): Add
5332 ASYNCHRONOUS support.
5333 * resolve.c (was_declared): Ditto.
5334 * match.h (gfc_match_asynchronous): New prototype.
5335 * parse.c (decode_specification_statement,decode_statement):
5336 Add ASYNCHRONOUS support.
5338 2010-01-07 Tobias Burnus <burnus@net-b.de>
5341 * trans-decl.c (get_proc_pointer_decl): Fix call to
5342 gfc_conv_initializer for array-valued proc-pointer funcs.
5344 2010-01-07 Tobias Burnus <burnus@net-b.de>
5347 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5348 allocatable scalars with SAVE attribute.
5350 2010-01-05 Tobias Burnus <burnus@net-b.de>
5353 * options.c (gfc_post_options): Set -frecursion
5354 when -fopenmp is used.
5356 2010-01-05 Tobias Burnus <burnus@net-b.de>
5359 * trans-expr.c (gfc_conv_procedure_call): Nullify
5360 return value for allocatable-scalar character functions.
5362 2010-01-04 Tobias Burnus <burnus@net-b.de>
5365 * error.c (error_printf, gfc_warning, gfc_notify_std,
5366 gfc_warning_now, gfc_error, gfc_error_now,
5367 gfc_fatal_error): Change argument name from nocmsgid to
5368 gmsgid to enable (x)gettext's % checking.
5370 2010-01-04 Tobias Burnus <burnus@net-b.de>
5372 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5374 2010-01-04 Tobias Burnus <burnus@net-b.de>
5377 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5378 for functions returning allocatable scalars.
5379 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5380 reallocating an allocatable scalar.
5381 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5383 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5384 allocatable scalars.
5385 (gfc_generate_function_code): Nullify result variable for
5386 allocatable scalars.
5389 * module.c (gfc_use_module): Fix warning string to allow
5393 * invoke.texi (-fcheck=recursion): Mention that the checking
5394 is also disabled for -frecursive.
5395 * trans-decl.c (gfc_generate_function_code): Disable
5396 -fcheck=recursion when -frecursive is used.
5398 * intrinsic.texi (iso_c_binding): Improve wording.
5401 Copyright (C) 2010 Free Software Foundation, Inc.
5403 Copying and distribution of this file, with or without modification,
5404 are permitted in any medium without royalty provided the copyright
5405 notice and this notice are preserved.