1 2010-12-02 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * dependency.c (check_section_vs_section): Pre-calculate
5 the relationship between the strides and the relationship
6 between the start values. Use an integer constant one for
8 Forward dependencies for positive strides apply for where
9 the lhs start <= rhs start and lhs stride <= rhs stride
10 and vice versa for negative stride. No need to compare
11 end expressions in either case (assume no bounds violation).
13 2010-12-02 Thomas Koenig <tkoenig@gcc.gnu.org>
15 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
16 as well as BT_DERIVED.
17 (gfc_array_allocate): Likewise.
18 (gfc_conv_array_parameter): Likewise.
19 (structure_alloc_comps): Likewise.
20 (gfc_is_reallocatable_lhs): Likewise.
21 (gfc_trans_deferred_array): Likewise.
23 2010-12-02 Jakub Jelinek <jakub@redhat.com>
26 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
27 fold_build2_loc for OMP_FOR conditions.
29 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
32 * trans-array.c (gfc_unlikely): Helper function to mark boolean
34 (gfc_array_index_size): Check whether the size overflows.
35 (gfc_array_allocate): Check whether size overflows and generate
38 2010-11-30 Joseph Myers <joseph@codesourcery.com>
40 * trans-common.c: Don't include toplev.h.
42 2010-11-29 Joseph Myers <joseph@codesourcery.com>
44 * gfortran.h (alloca): Don't include definitions.
47 2010-11-28 Janus Weil <janus@gcc.gnu.org>
50 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
52 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
55 * trans-array.c (gfc_trans_array_constructor): If the loop->to
56 is a VAR_DECL, assume this is dynamic. In this case, use the
57 counter to obtain the value and set loop->to appropriately.
58 (gfc_conv_ss_descriptor): Always save the offset of a variable
60 (gfc_conv_ss_startstride): Do not attempt bound checking of the
61 lhs of an assignment, if allocatable and f2003 is allowed.
62 (gfc_conv_loop_setup): If possible, do not use an allocatable
63 lhs variable for the loopspec.
64 (gfc_is_reallocatable_lhs): New function.
65 (get_std_lbound): New function.
66 (gfc_alloc_allocatable_for_assignment): New function.
67 * gfortran.h : Add flag_realloc_lhs to the options structure.
68 * lang.opt : Add option f(no-)realloc-lhs.
69 * invoke.texi : Document option f(no-)realloc-lhs.
70 * options.c (gfc_init_options, gfc_post_options,
71 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
72 to frealloc_lhs for -std > f95.
73 * trans-array.h : Add primitive for previous.
74 * trans-expr.c (gfc_conv_string_length): Return if character
75 length is a variable and the expression is NULL.
76 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
77 and the lhs is allocatable and reallocation on assignment OK,
78 call gfc_alloc_allocatable_for_assignment. Do not generate the
79 function call unless direct by reference.
80 (realloc_lhs_loop_for_fcn_call): New function.
81 (realloc_lhs_bounds_for_intrinsic_call): New function.
82 (gfc_trans_arrayfunc_assign): Reallocation assignments need
83 a loopinfo and for the loop bounds to be set. With intrinsic
84 functions, free the lhs data and let the library allocate the
85 data array. Done by the new functions above.
86 (gfc_trans_assignment_1): If the lhs is allocatable and
87 reallocation on assignment is allowed, mark the lhs and use
88 gfc_alloc_allocatable_for_assignment to make the reallocation.
89 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
91 2010-11-27 Tobias Burnus <burnus@net-b.de>
92 Jerry DeLisle <jvdelisle@gcc.gnu.org>
95 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
96 instead of gfc_start_block.
98 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
101 trans-expr.c (gfc_trans_assignment): Add error message for not
102 implemented assignment to deferred-length character variable.
104 2010-11-26 Jakub Jelinek <jakub@redhat.com>
107 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
108 build4_stat_loc): Removed.
109 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
111 2010-11-25 Janus Weil <janus@gcc.gnu.org>
114 * trans.h (gfc_process_block_locals): Removed second argument.
115 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
116 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
117 (gfc_process_block_locals): Don't mark associate names to be
119 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
120 (gfc_trans_block_construct): Call 'trans_associate_var' from here
121 to make sure SELECT TYPE with associate-name is treated correctly.
123 2010-11-24 Tobias Burnus <burnus@net-b.de>
126 * target-memory.c (gfc_interpret_derived): Correctly handle
129 2010-11-23 Tobias Burnus <burnus@net-b.de>
132 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
134 2010-11-22 Michael Matz <matz@suse.de>
136 * gfortranspec.c (library): New global, moved from ...
137 (lang_specific_driver): ... here.
138 (lang_specific_pre_link): Test it here before including
141 2010-11-21 Michael Matz <matz@suse.de>
142 Tobias Burnus <burnus@net-b.de>
145 * gfortranspec.c (lang_specific_driver,
146 lang_specific_pre_link): Load libgfortran.spec in
147 lang_specific_pre_link unless found in the -L path.
149 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
151 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
152 unsigned int of pointer size and set sizetype based on that.
153 * trans-types.c (gfc_init_types): Don't set size_type_node to an
156 2010-11-17 Joseph Myers <joseph@codesourcery.com>
158 * f95-lang.c (gfc_be_parse_file): Take no arguments.
160 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
161 Tobias Burnus <burnus@net-b.de>
164 * gfortranspec.c (find_spec_file): New function.
165 (lang_specific_driver): Try to find .spec file and use it.
166 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
167 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
168 (transfer_expr): Call __float128 I/O functions.
169 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
172 2010-11-15 Tobias Burnus <burnus@net.b.de>
175 * check.c (variable_check): Don't treat functions calls as variables;
176 optionally accept function themselves.
177 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
178 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
179 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
180 gfc_check_random_seed, gfc_check_system_clock,
181 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
182 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
184 2010-11-13 Tobias Burnus <burnus@net-b.de>
187 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
188 * trans-decl.c (gfc_finish_var_decl): Ditto.
189 (create_function_arglist): Handle volatile dummy arguments.
191 2010-11-12 Joseph Myers <joseph@codesourcery.com>
193 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
194 * gfortran.h (gfc_handle_option): Take location_t parameter.
195 * options.c (gfc_handle_option): Take location_t parameter.
197 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
200 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
202 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
205 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
206 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
207 * lang.opt (fmax-errors=): Remove.
209 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
211 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
214 2010-11-11 Jan Hubicka <jh@suse.cz>
216 * options.c (gfc_post_options): Remove flag_whopr.
218 2010-11-11 Tobias Burnus <burnus@net-b.de>
221 * resolve.c (resolve_transfer): Reject I/O transfer of
225 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
227 2010-11-11 Janus Weil <janus@gcc.gnu.org>
229 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
231 2010-11-10 Joseph Myers <joseph@codesourcery.com>
233 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
234 spelling in diagnostic.
235 * trans.c (gfc_allocate_array_with_status): Add missing space in
238 2010-11-10 Joseph Myers <joseph@codesourcery.com>
240 * cpp.c (asm_file_name): Don't declare here.
242 2010-11-10 Tobias Burnus <burnus@net-b.de>
245 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
246 and not for attr.elemental.
247 * intrinsic.texi (move_alloc): Document as being pure.
249 2010-11-10 Tobias Burnus <burnus@net-b.de>
252 * resolve.c (resolve_fl_derived): Don't allow CLASS in
253 sequence/BIND(C) types.
255 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
256 Mikael Morin <mikael@gcc.gnu.org>
259 * intrinsic.c: Correctly set the pure attributes for intrinsic
261 * expr.c (check_specification_function): Remove this function and move
262 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
263 order of checks by checking for non-constant arguments first. Then,
264 check for initialization functions, followed by intrinsics.
266 2010-11-09 Janus Weil <janus@gcc.gnu.org>
269 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
270 gfc_add_hash_component,gfc_add_size_component,
271 gfc_add_def_init_component): New macros.
272 * class.c (gfc_add_component_ref): Renamed data component.
273 (get_unique_type_string): New function.
274 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
275 uniques names for the class containers. Rename components.
276 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
277 uniques names for the vtab symbols. Rename components.
278 * decl.c (attr_decl1): Renamed class container components.
279 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
280 * match.c (select_type_set_tmp): Renamed temporaries.
281 * module.c (read_module): Renamed vtab and vtype symbols.
282 * resolve.c (resolve_structure_cons,resolve_typebound_function,
283 resolve_typebound_subroutine,resolve_deallocate_expr,
284 resolve_select_type,resolve_fl_derived): Renamed class container and
286 * trans-array.c (structure_alloc_comps): Ditto.
287 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
288 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
289 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
290 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
291 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
292 gfc_conv_same_type_as): Ditto.
293 * trans-stmt.c (gfc_trans_allocate): Ditto.
295 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
298 * trans-decl.c (generate_local_decl): Do not generate unused warning
299 for variables in namelists.
301 2010-11-08 Janus Weil <janus@gcc.gnu.org>
304 * decl.c (build_struct): Build vtab immediately if derived type
305 has already been declared.
307 2010-11-08 Janus Weil <janus@gcc.gnu.org>
310 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
312 2010-11-06 Janus Weil <janus@gcc.gnu.org>
315 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
318 2010-11-05 Janus Weil <janus@gcc.gnu.org>
322 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
323 Add component '$copy' to vtype symbol for polymorphic deep copying.
324 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
325 during resolution stage.
326 * resolve.c (resolve_codes): Don't resolve code if namespace is already
328 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
329 polymorphic ALLOCATE statements with SOURCE.
331 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
332 Paul Thomas <pault@gcc.gnu.org>
334 * dump-parse-tree.c (code_indent): Take label into acount
335 when calculating indent.
336 (show_typespec): Also display class.
337 (show_attr): Add module name to argument.
338 Don't show UNKNOWN for flavor, access and save. Don't show
339 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
340 association. Show intent only for dummy arguments.
341 Set length of shown symbol names to minimum of 12.
342 Show attributes header.
343 (show_symbol): Adjust show_level.
344 (show_symtree): Clear up display for ambiguous. Show if symbol
345 was imported from namespace.
346 (show_code_node): Clear up indenting. Traverse symtree and
347 show code directly instead of calling show_namespace.
349 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
351 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
353 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
354 * trans-stmt.c (gfc_trans_do): Likewise.
356 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
357 Tobias Burnus <burnus@net-b.de>
360 * array.c (gfc_match_array_constructor): Reject deferred type
361 parameter (DTP) in type-spec.
362 * decl.c (char_len_param_value, match_char_length,
363 gfc_match_char_spec, build_sym, variable_decl,
364 enumerator_decl): Support DTP.
365 * expr.c (check_inquiry): Fix check due to support for DTP.
366 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
367 * misc.c (gfc_clear_ts): Set it to false.
368 * match.c (gfc_match_allocate): Support DTP.
369 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
370 (resolve_fl_variable): Add DTP constraint check.
371 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
374 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
377 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
378 with a gfc_find_symbol to prevent namespace pollution. Remove dead
380 (match_type_spec): Remove parsing of '::'. Collapse character
381 kind checking to one location.
382 (gfc_match_allocate): Use correct locus in error message.
384 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
386 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
387 dump_fortran_original and add dump_fortran_optimized.
388 * lang.opt: Add fdump-fortran-original and
389 fdump-fortran-optimized. Document that fdump-parse-tree is
391 * gfortran.texi: Add -fdump-fortran-original and
392 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
393 * frontend-passes.c (gfc_run_passes): If optimizing and
394 if gfc_option.dump_fortran_optimized is set, dump the parse tree
396 * parse.c: Rename gfc_option.dump_parse_tree to
397 gfc_option.dump_fortran_original.
398 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
399 to gfc_option.dump_fortran_original and handle
400 gfc_option.dump_fortran_optimize.
401 (gfc_post_options): Rename gfc_option.dump_parse_tree
402 to gfc_option.dump_fortran_original.
403 (gfc_handle_option): Rename OPT_fdump_parse_tree to
404 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
405 to gfc_option.dump_fortran_original. Handle
406 OPT_fdump_fortran_optimized.
408 2010-10-30 Janus Weil <janus@gcc.gnu.org>
413 * interface.c (count_types_test): Symmetrize type check.
414 (generic_correspondence): Ditto.
416 2010-10-27 Janus Weil <janus@gcc.gnu.org>
419 * interface.c (compare_allocatable): Handle polymorphic allocatables.
420 (compare_parameter): Add two error messages for polymorphic dummies.
422 2010-10-26 Janus Weil <janus@gcc.gnu.org>
425 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
426 * trans.c (gfc_deallocate_scalar_with_status): New function for
427 deallocation of allocatable scalars.
428 * trans-array.c (structure_alloc_comps): Call it here ...
429 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
430 * trans-stmt.c (gfc_trans_deallocate): ... and here.
432 2010-10-26 Tobias Burnus <burnus@net-b.de>
435 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
438 * trans-array.c (duplicate_allocatable): Use size of type and not
439 the size of the pointer to the type.
441 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
444 * fortran/scanner.c (include_line): Check return value of load_file.
446 2010-10-23 Tobias Burnus <burnus@net-b.de>
449 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
451 2010-10-21 Janus Weil <janus@gcc.gnu.org>
454 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
455 we're currently matching a (non-proc-)pointer assignment.
456 * decl.c (match_pointer_init): Set it.
457 * match.c (gfc_match_pointer_assignment): Ditto.
458 * primary.c (matching_actual_arglist): New global variable to indicate
459 we're currently matching an actual argument list.
460 (gfc_match_actual_arglist): Set it.
461 (gfc_match_varspec): Reject procedure pointer component calls with
462 missing argument list.
464 2010-10-21 Janus Weil <janus@gcc.gnu.org>
467 * interface.c (gfc_compare_interfaces): Switch arguments of type
468 comparison (important for polymorphic variables).
470 2010-10-21 Tobias Burnus <burnus@net-b.de>
473 * expr.c (gfc_check_vardef_context): Treat pointer functions
476 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
479 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
480 F08 numeric stop function.
481 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
482 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
483 for stop_numeric_f08.
485 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
487 * gfortran.h: Remove definition of bt enumerator.
488 * libgfortran.h: Add bt enumerator type alighned with defintion.
489 Remove the dtype enumerator, no longer used.
490 previously given in libgfortran/io.h
491 * trans-types.c: Use new bt enumerator.
492 * trans-io.c: Likewise.
494 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
496 * trans-io.c (gfc_build_io_library_fndecls):
497 Array descriptor arguments to transfer_array can be
498 dereferenced recursively.
500 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
505 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
506 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
507 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
508 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
509 (gfc_build_io_library_fndecls): Add corresponding function
511 (transfer_expr): If the current transfer is a READ, use
512 the iocall with the original version, otherwise the version
514 (transfer_array_desc): Likewise.
516 2010-10-15 Tobias Burnus <burnus@net-b.de>
519 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
520 (gfc_trans_runtime_error_vararg): Remove prototype.
521 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
522 (gfc_add_modify, gfc_evaluate_now): Use them.
523 (trans_runtime_error_vararg): Renamed from
524 gfc_trans_runtime_error_vararg, made static and use locus.
525 (gfc_trans_runtime_error): Use it.
526 (gfc_trans_runtime_check): Ditto and make use of locus.
527 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
528 gfc_trans_do, gfc_trans_do_while): Improve line number
529 associated with generated expressions.
531 2010-10-12 Daniel Kraft <d@domob.eu>
534 * parse.c (parse_associate): Set typespec of associate-name if that of
535 the target is already available.
537 2010-10-10 Janus Weil <janus@gcc.gnu.org>
540 * resolve.c (resolve_typebound_function): Bugfix for type-bound
543 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
545 * frontend-passes.c: Include opts.h.
546 (optimize_comparison): Renamed from optimize_equality.
547 Change second argument to operation to be compared.
548 Use flag_finite_math_only to avoid comparing REAL and
549 COMPLEX only when NANs are honored. Simplify comparing
550 of string concatenations where left or right operands are
551 equal. Simplify all comparison operations, based on the result
552 of gfc_dep_compare_expr.
553 * dependency.c: Include arith.h.
554 (gfc_are_identical_variables): Volatile variables should not
555 compare equal to themselves.
556 (gfc_dep_compare_expr): Handle string constants and string
559 2010-10-08 Joseph Myers <joseph@codesourcery.com>
561 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
562 * gfortran.h (gfc_init_options_struct): Declare.
563 * options.c (gfc_init_options_struct): New. Split out from
566 2010-10-07 Janus Weil <janus@gcc.gnu.org>
569 * resolve.c (resolve_typebound_function): Use correct declared type
570 for type-bound operators.
572 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
575 Revert revision 165026:
576 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
578 * decl.c (match_procedure_in_type): Assertify if conditions.
580 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
583 * resolve.c (resolve_transfer): Use expression inside parenthesis to
584 find acutal component to be transgferred.
586 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
588 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
590 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
592 * trans-array.c (gfc_free_ss_chain): Made non-static.
593 * trans-array.h (gfc_free_ss_chain): New prototype.
594 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
596 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
598 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
601 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
603 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
605 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
607 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
608 before calling gfc_free_expr.
610 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
612 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
613 gfc_advance_se_ss_chain.
614 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
615 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
616 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
617 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
618 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
620 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
622 * trans.c (gfc_restore_backend_locus): New function.
623 (gfc_get_backend_locus): Renamed to ...
624 (gfc_save_backend_locus): ... this.
625 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
626 gfc_save_backend_locus): Same.
627 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
628 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
629 gfc_save_backend_locus.
630 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
632 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
633 gfc_restore_backend_locus instead of gfc_set_backend_locus.
634 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
636 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
637 gfc_trans_deferred_vars):
638 Rename gfc_get_backend_locus to gfc_save_backend_locus.
639 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
641 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
643 * trans-array.c (gfc_build_constant_array_constructor): Free array
646 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
648 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
649 before overwriting it.
651 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
653 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
654 * symbol.c (gen_shape_param): Ditto.
656 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
658 * symbol.c (free_entry_list): New function.
659 (gfc_free_namespace): Free list of entries.
661 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
663 * symbol.c (free_components): Free list of formal args and formal
666 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
668 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
671 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
673 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
675 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
677 * resolve.c (check_typebound_baseobject): Free local expr before
680 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
682 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
684 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
686 * primary.c (gfc_free_structure_ctor_component): Also free the
687 component structure itself.
689 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
691 * module.c (gfc_use_module): Free atom_string when done with it.
693 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
695 * module.c (read_module): Remove useless string duplication.
697 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
699 * gfortranspec.c (append_arg): Remove commented code.
701 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
703 * decl.c (match_procedure_in_type): Assertify if conditions.
705 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
707 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
708 preprocessing is disabled.
710 2010-10-06 Jakub Jelinek <jakub@redhat.com>
713 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
714 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
715 (gfc_define_builtin): Change last argument to int bitmask from bool,
716 control addition of TREE_NOTHROW and leaf attribute as well.
717 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
718 (gfc_init_builtin_functions): Likewise. Remove
719 ATTR_{,CONST_}NOTHROW_LIST enum.
721 2010-10-04 Andi Kleen <ak@linux.intel.com>
723 * Make-lang.in (gfortran, f951): Add + to build rule.
725 2010-10-04 Richard Guenther <rguenther@suse.de>
727 * f95-lang.c (current_translation_unit): New global variable.
728 (gfc_create_decls): Build a translation-unit decl.
729 (pushdecl): In the global binding-level use the
730 translation-unit decl as DECL_CONTEXT.
731 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
732 (build_function_decl): Likewise. Delay setting the assembler
733 name, leave setting of DECL_CONTEXT to pushdecl.
734 (trans_function_start): Use DECL_FILE_SCOPE_P.
735 (gfc_create_module_variable): Likewise. Remove questionable
737 * trans.c (gfc_generate_module_code): Likewise.
739 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
741 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
742 instead of duplicating code.
743 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
746 2010-10-02 Janus Weil <janus@gcc.gnu.org>
749 * resolve.c (resolve_formal_arglist): Avoid setting default type for
750 formal arguments of intrinsic procedures.
752 2010-09-30 Janus Weil <janus@gcc.gnu.org>
755 * resolve.c (resolve_allocate_expr): Do not use
756 'gfc_has_default_initializer'.
758 2010-09-30 Tobias Burnus <burnus@net-b.de>
760 * gfortran.tex (Fortran 2008 status): Update list of
761 implemented features.
763 2010-09-29 Joseph Myers <joseph@codesourcery.com>
765 * lang.opt: Don't use VarExists.
767 2010-09-29 Joseph Myers <joseph@codesourcery.com>
769 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
771 (gfc_cpp_post_options): Update names of cpp_options members.
772 (cb_cpp_error): Update names of diagnostic_context members.
773 * f95-lang.c (gfc_init_builtin_functions): Update names of
774 gfc_option_t members.
775 * gfortran.h (gfc_option_t): Rename warn_conversion and
777 * intrinsic.c (gfc_convert_type_warn): Update names of
778 gfc_option_t members.
779 * options.c (gfc_init_options, gfc_post_options, set_Wall,
780 gfc_handle_option): Update names of gfc_option_t members.
781 * parse.c (next_free, next_fixed): Update names of gfc_option_t
783 * scanner.c (pedantic): Remove extern declaration.
784 (skip_free_comments, skip_fixed_comments, include_line): Update
785 names of gfc_option_t members.
786 * trans-decl.c (gfc_generate_function_code): Update names of
787 gfc_option_t members.
789 2010-09-28 Tobias Burnus <burnus@net-b.de>
793 * intrinsic.c (add_functions): Make compiler_version and
794 compiler_options CLASS_INQUIRY.
795 * gfortran.h (gfc_get_option_string): New prototype.
796 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
798 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
799 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
800 (ISO_C_BINDING): Refer to C_SIZEOF.
801 * options.c (gfc_get_option_string): New function.
802 * simplify.c (gfc_simplify_compiler_options): Use it.
803 (gfc_simplify_compiler_version): Include compiler name.
805 2010-09-28 Jan Hubicka <jh@suse.cz>
807 * f95-lang.c (gfc_define_builtin): Make leaf.
808 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
809 and ATTR_NOTHROW_LEAF_LIST.
810 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
811 (DEF_GOMP_BUILTIN): Likewise.
813 2010-09-28 Tobias Burnus <burnus@net-b.de>
816 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
819 2010-09-27 Tobias Burnus <burnus@net-b.de>
823 * intrinsic.h (gfc_simplify_compiler_options,
824 gfc_simplify_compiler_version): New prototypes.
825 * intrinsic.c (gfc_intrinsic_function_by_id,
826 make_from_module): New functions.
827 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
828 gfc_specific_intrinsic): Don't return module intrinsics.
829 (add_functions): Add compiler_options, compiler_version.
830 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
831 * symbol.c (std_for_isocbinding_symbol): Add version check for
833 * iso-fortran-env.def: Add compiler_options, compiler_version.
834 * iso-c-binding.def: Add c_sizeof.
835 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
836 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
837 (gfc_intrinsic_function_by_id): New prototype.
838 * module.c (create_intrinsic_function): New function.
839 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
840 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
841 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
843 * simplify.c (gfc_simplify_compiler_options,
844 gfc_simplify_compiler_version): New functions.
846 2010-09-26 Daniel Kraft <d@domob.eu>
850 * resolve.c (resolve_select_type): Clarify code.
851 (resolve_assoc_var): Only set typespec if it is currently unknown.
853 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
856 * module.c (create_int_parameter_array): Set the array value shape.
858 2010-09-25 Tobias Burnus <burnus@net-b.de>
860 * gfortran.texi: Re-add accidently removed \input line.
862 2010-09-25 Daniel Kraft <d@domob.eu>
865 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
866 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
867 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
868 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
869 `extra_comma' with changed semantics.
870 (gfc_resolve_dt): Check variable definitions.
871 (match_io_element): Remove INTENT and PURE checks here and
872 initialize code->ext.dt member.
873 (match_io): Set dt->dt_io_kind.
874 (gfc_resolve_inquire): Check variable definition for all tags
875 except UNIT, FILE and ID.
876 * resolve.c (resolve_transfer): Variable definition check.
878 2010-09-25 Tobias Burnus <burnus@net-b.de>
880 * interface.c (gfc_match_end_interface): Constify char pointer
883 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
885 * interface.c (gfc_match_end_interface): Deal with user defined
886 operators that overload rational operators and C1202.
888 2010-09-24 Tobias Burnus <burnus@net-b.de>
890 * gfortran.texi: Add second space after end-of-sentence period;
891 change / to /@/ to allow hyphenation of URLs.
892 (Standards): Remove duplicated OpenMP, update wording given that
893 Fortran 2008 now released.
894 (Fortran 2008 status): Update and add list of implemented features.
896 2010-09-24 Tobias Burnus <burnus@net-b.de>
899 * iso-fortran-env.def: Add NAMED_KINDARRAY with
900 character_kinds, integer_kinds, logical_kinds and
902 * gfortran.h: Add them to iso_fortran_env_symbol.
903 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
904 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
905 libgfortran_stat_codes to libgfortran_error_codes.
906 * module.c (create_int_parameter_array): New function.
907 (use_iso_fortran_env_module): Use it for
908 NAMED_KINDARRAY of iso-fortran-env.def.
909 * trans-decl.c (gfc_get_symbol_decl): Parameter
910 arrays of intrinsics modules become local static variables.
911 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
912 integer_kinds, logical_kinds and real_kinds.
914 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
917 * frontend-passes.c (optimize_binop_array_assignment):
918 Only re-use lhs as intermediate storage if kind and type
921 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
925 * trans-array.c (gfc_conv_expr_descriptor): Handle
926 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
928 2010-09-23 Tobias Burnus <burnus@net-b.de>
930 * intrinsic.texi (OpenMP modules): Add named constants of
933 2010-09-23 Daniel Kraft <d@domob.eu>
938 * gfortran.h (gfc_check_vardef_context): New method.
939 (struct symbol_attribute): New flag `select_type_temporary'.
940 * primary.c (gfc_variable_attr): Clarify initialization of ref.
941 (match_variable): Remove PROTECTED check and assignment check
942 for PARAMETERs (this is now done later).
943 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
944 (gfc_match_associate): Defer initialization of newAssoc->variable.
945 (gfc_match_nullify): Remove PURE definability check.
946 (select_type_set_tmp): Set new `select_type_temporary' flag.
947 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
948 (gfc_check_pointer_assign): Ditto (and other checks removed).
949 (gfc_check_vardef_context): New method.
950 * interface.c (compare_parameter_protected): Removed.
951 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
952 related to INTENT([IN]OUT) arguments.
953 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
954 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
955 (remove_last_array_ref): New method.
956 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
957 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
958 (resolve_assoc_var): Remove checks for definability here.
959 (resolve_select_type): Handle resolving of code->block here.
960 (resolve_ordinary_assign): Remove PURE check.
961 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
962 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
964 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
966 * gfortran.texi (Argument list functions): Allow URL to wrap.
967 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
968 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
969 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
970 code markups in the text.
971 * invoke.texi (Fortran Dialect Options)
972 (Error and Warning Options, Directory Options, Code Gen Options):
973 Likewise. Remove @code inside @smallexample.
975 2010-09-22 Joseph Myers <joseph@codesourcery.com>
977 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
978 OPT__help instead of OPT_fversion and OPT_fhelp.
979 * lang.opt (-all-warnings, -assert, -assert=, -comments,
980 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
981 -dump, -dump=, -include-barrier, -include-directory,
982 -include-directory=, -include-directory-after,
983 -include-directory-after=, -include-prefix, -include-prefix=,
984 -no-line-commands, -no-standard-includes, -output, -output=,
985 -preprocess, -print-missing-file-dependencies, -trace-includes,
986 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
987 -write-dependencies, -write-user-dependencies): New.
989 2010-09-21 Jason Blevins <jrblevin@sdf.org>
991 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
992 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
995 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
998 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1002 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1003 accessing dimensions in reversed order.
1006 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1007 intrinsic function call.
1009 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1010 Update asserts accordingly.
1013 * trans.h (gfc_se): New field force_tmp.
1014 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1015 and set parmse.force_tmp if some alias is found.
1016 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1017 if se->force_tmp is set.
1019 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1022 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1023 TBPs, PPCs and pointer/allocatable components.
1025 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1028 * simplify.c (is_constant_array_expr): Allow structure array
1029 elements as well as constants.
1030 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1031 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1032 type of source to the result.
1034 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1036 * frontend-passes.c (gfc_expr_walker): Also
1037 handle EXPR_SUBSTRING.
1039 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1041 * frontend-passes.c (gfc_expr_walker): Handle
1042 constructors and references.
1044 2010-09-16 Tobias Burnus <burnus@net-b.de>
1047 * trans-types.c (create_fn_spec): New function.
1048 (gfc_get_function_type): Call it.
1050 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1052 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1053 (gfc_expr_walker, gfc_code_walker): New prototypes.
1054 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1055 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1056 (optimize_namespace): Use gfc_code_walker.
1057 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1058 (optimize_expr_0, optimize_code_node,
1059 optimize_actual_arglist): Removed.
1060 (optimize_assignment): Don't call optimize_expr_0.
1062 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1065 * interface.c (compare_parameter): Create vtab for actual argument,
1066 instead of formal (if needed).
1068 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1071 * resolve.c (resolve_allocate_expr): Do default initialization via
1074 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1076 * mathbuiltins.def: Do not defined huge_val built-in.
1077 * trans-const.c (gfc_build_inf_or_huge): New function.
1078 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1079 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1081 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1082 have functions of type (*) (void) anymore.
1083 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1084 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1085 of generating a call to huge_val().
1087 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1089 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1090 * dependency.c (gfc_check_dependency): Don't depend on
1091 expr's inline_noncopying_intrinsic_attribute.
1092 * dependency.c (gfc_check_argument_var_dependency,
1093 gfc_check_argument_dependency): Ditto. Recursively check dependency
1094 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1095 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1096 * resolve.c (find_noncopying_intrinsics): Remove.
1097 (resolve_function, resolve_call): Remove call to
1098 find_noncopying_intrinsics.
1100 * trans-array.c (gfc_conv_array_transpose): Remove.
1101 (gfc_walk_subexpr): Make non-static. Move prototype...
1102 * trans-array.h (gfc_walk_subexpr): ... here.
1103 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1105 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1106 gfc_inline_intrinsic_function_p): New.
1107 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1108 Remove transpose from the libcall list.
1109 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1110 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1112 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1114 * trans-expr.c (expr_is_variable): New function taking non-copying
1115 intrinsic functions into account.
1116 (gfc_trans_assignment_1): Use expr_is_variable.
1118 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1120 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1121 real array dimension instead of the scalarizer (loop) dimension.
1123 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1125 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1126 transposed references.
1128 2010-09-10 Tobias Burnus <burnus@net-b.de>
1131 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1132 build4_stat_loc): New inline functions.
1133 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1134 (build1_v, build2_v, build3_v, build4_v): Use input_location
1136 * trans-array.c (gfc_trans_scalarized_loop_end,
1137 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1138 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1139 gfc_finish_wrapped_block): Ditto.
1140 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1141 * trans-expr.c (gfc_conv_missing_dummy,
1142 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1143 * trans-openmp.c (gfc_omp_clause_default_ctor,
1144 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1145 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1146 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1147 gfc_trans_omp_single, gfc_trans_omp_task,
1148 gfc_trans_omp_workshare): Ditto.
1150 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1152 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1153 for dummy argument that appears in a specification statement.
1155 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1157 * trans-array.c (gfc_get_array_ref_dim): New function.
1158 (gfc_trans_create_temp_array): Reconstruct array
1159 bounds from loop bounds. Use array bounds instead of loop bounds.
1161 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1163 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1164 Get the array dimension from the dim array.
1166 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1168 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1169 dim array to get the stride in the innermost loop.
1171 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1173 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1174 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1175 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1177 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1179 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1180 and info dimension are the same. Loop over loop dimension.
1181 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1183 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1185 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1188 2010-09-09 Tobias Burnus <burnus@net-b.de>
1191 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1192 STAT): Show also syntax for the function version.
1193 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1194 add_sym_3s_intent): Remove function.
1195 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1197 (add_sym_2_intent): New function.
1198 (add_functions): Set intent for functions which modify
1199 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1200 argument name of hostnm from "a" to "c"
1201 (add_subroutines): Change add_sym_*s_intent to
1202 add_sym_*s and add intent to the add_sym_*s calls.
1204 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1207 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1208 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1209 * gfortran.h: Define ISYM values for above intrinsics.
1210 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1211 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1212 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1213 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1214 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1215 gfc_simplify_merge_bits, gfc_simplify_rshift,
1216 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1217 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1218 gfc_resolve_shift): New prototypes.
1219 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1220 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1221 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1222 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1224 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1225 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1226 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1228 (gfc_conv_intrinsic_function): Call above static functions.
1229 * intrinsic.texi: Document new intrinsics.
1230 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1231 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1232 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1233 gfc_simplify_merge_bits, gfc_simplify_rshift,
1234 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1237 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1239 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1242 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1243 instead of code->block.
1246 * openmp.c (resolve_omp_do): Report not enough do loops for
1247 collapse even if block->next is NULL.
1249 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 * dependency.c (gfc_deb_compare_expr): Take missing optional
1253 arguments into account.
1255 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1257 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1258 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1259 (gfc_build_intrinsic_function_decls): Don't build the
1260 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1261 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1262 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1263 of calling clz128/ctz128 library functions.
1265 2010-09-07 Jan Hubicka <jh@suse.cz>
1267 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1270 2010-09-07 Tobias Burnus <burnus@net-b.de>
1273 * intrinsic.texi (COS): Remove superfluous "n".
1275 2010-09-07 Tobias Burnus <burnus@net-b.de>
1278 * trans-array.c (gfc_conv_descriptor_data_get,
1279 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1280 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1281 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1282 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1283 gfc_conv_shift_descriptor_lbound,
1284 gfc_set_loop_bounds_from_array_spec,
1285 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1286 gfc_conv_array_transpose, gfc_get_iteration_count,
1287 gfc_grow_array, gfc_trans_array_ctor_element,
1288 gfc_trans_array_constructor_subarray,
1289 gfc_trans_array_constructor_value,
1290 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1291 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1292 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1293 gfc_conv_array_ref, gfc_trans_preloop_setup,
1294 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1295 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1296 gfc_conv_descriptor_size, gfc_array_init_size,
1297 gfc_array_allocate, gfc_array_deallocate,
1298 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1299 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1300 get_array_charlen, gfc_conv_expr_descriptor,
1301 array_parameter_size, gfc_conv_array_parameter,
1302 gfc_trans_dealloc_allocated, get_full_array_size,
1303 duplicate_allocatable,
1304 structure_alloc_comps): Change fold_build[0-9] to
1305 fold_build[0-9]_loc.
1306 (duplicate_allocatable, structure_alloc_comps,
1307 gfc_duplicate_allocatable): Add space after function name.
1309 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1311 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1312 checking string length value.
1313 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1314 gfc_charlen_type_node type.
1317 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1318 length to gfc_charlen_type_node.
1320 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1323 * frontend-passes.c (optimize_binop_array_assignment): New
1325 (optimize_assignment): Call it.
1327 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1330 * trans-expr.c (gfc_conv_substring): If start and end
1331 of the string reference are equal, set the length to one.
1333 2010-09-06 Tobias Burnus <burnus@net-b.de>
1336 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1338 2010-09-06 Tobias Burnus <burnus@net-b.de>
1341 * dump-parse-tree.c (gfc_debug_expr): New function.
1343 2010-09-06 Tobias Burnus <burnus@net-b.de>
1346 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1347 (check_specific): Special case for those intrinsics.
1348 * gfortran.h (gfc_isym_id): Add new intrinsics
1349 * intrinsic.h (gfc_check_transf_bit_intrins,
1350 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1351 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1353 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1354 gfc_resolve_iparity, resolve_transformational): New functions.
1355 (gfc_resolve_product, gfc_resolve_sum,
1356 gfc_resolve_parity): Use resolve_transformational.
1357 * check.c (gfc_check_transf_bit_intrins): New function.
1358 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1359 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1360 do_bit_xor, simplify_transformation): New functions.
1361 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1362 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1363 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1364 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1365 Handle IALL, IANY and IPARITY intrinsics.
1366 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1368 (IALL, IANY, IPARITY): Document new intrinsics.
1370 2010-09-05 Tobias Burnus <burnus@net-b.de>
1373 * f95-lang.c (gfc_truthvalue_conversion): Use
1374 fold_build[0-9]_loc instead of fold_build[0-9].
1375 * convert.c (convert): Ditto.
1376 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1377 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1378 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1379 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1380 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1381 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1382 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1383 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1384 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1385 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1386 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1387 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1388 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1389 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1390 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1391 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1392 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1393 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1394 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1395 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1396 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1397 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1398 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1399 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1400 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1401 gfc_conv_associated, gfc_conv_same_type_as,
1402 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1404 2010-09-04 Tobias Burnus <burnus@net-b.de>
1407 * resolve.c (resolve_fl_namelist): Change constraint checking
1408 order to prevent endless loop.
1410 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1413 * resolve.c (resolve_allocate_expr): Generate default initializers
1414 already at this point, resolve them and put them into expr3, ...
1415 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1418 2010-09-03 Tobias Burnus <burnus@net-b.de>
1421 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1422 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1424 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1425 gfc_conv_string_length, gfc_conv_substring,
1426 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1427 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1428 gfc_conv_expr_op, gfc_build_compare_string,
1429 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1430 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1431 gfc_conv_procedure_call, fill_with_spaces,
1432 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1433 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1434 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1435 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1436 fold_build[0-9] to fold_build[0-9]_loc.
1437 * trans-io.c (set_parameter_const, set_parameter_value,
1438 set_parameter_ref, gfc_convert_array_to_string, set_string,
1439 set_internal_unit, io_result, set_error_locus,
1440 nml_get_addr_expr, build_dt): Ditto.
1441 * trans-openmp.c (gfc_omp_clause_default_ctor,
1442 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1443 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1444 gfc_trans_omp_do): Ditto.
1445 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1446 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1447 gfc_trans_runtime_check, gfc_call_malloc,
1448 gfc_allocate_with_status, gfc_allocate_array_with_status,
1449 gfc_call_free, gfc_deallocate_with_status,
1450 gfc_call_realloc): Ditto.
1452 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1455 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1456 arglists for pure user functions, or for those intrinsic
1457 functions which are also pure.
1458 * intrinsics.c (add_conv): Mark conversion functions as pure.
1459 (add_char_conversions): Likewise.
1461 2010-09-03 Daniel Kraft <d@domob.eu>
1464 * resolve.c (resolve_actual_arglist): Allow internal procedure
1465 as actual argument with Fortran 2008.
1467 2010-09-03 Daniel Kraft <d@domob.eu>
1470 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1471 `which_construct' as this is no longer restricted to loops.
1472 * parse.h (struct gfc_state_data): New field `construct'.
1473 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1474 * parse.c (push_state): Set `construct' field.
1475 * resolve.c (resolve_select_type): Extend comment.
1476 * trans-stmt.c (gfc_trans_if): Add exit label.
1477 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1478 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1479 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1480 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1481 (gfc_trans_cycle): Ditto.
1482 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1484 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1486 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1487 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1488 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1489 * intrinsic.texi (RSHIFT): Fix documentation.
1491 2010-09-02 Tobias Burnus <burnus@net-b.de>
1494 * trans-common.c (create_common): Change build[0-9] to
1496 * trans-const.c (gfc_conv_constant_to_tree,
1497 gfc_conv_constant_to_tree): Ditto.
1498 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1499 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1500 add_argument_checking, create_main_function,
1501 gfc_generate_return): Ditto.
1502 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1503 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1504 compute_inner_temp_size, compute_overall_iter_number,
1505 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1506 gfc_conv_elemental_dependencies, gfc_do_allocate,
1507 gfc_evaluate_where_mask, gfc_trans_allocate,
1508 gfc_trans_arithmetic_if, gfc_trans_call,
1509 gfc_trans_character_select, gfc_trans_deallocate,
1510 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1511 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1512 gfc_trans_integer_select, gfc_trans_logical_select,
1513 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1514 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1515 gfc_trans_where_assign) Ditto.
1517 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1520 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1523 2010-09-02 Tobias Burnus <burnus@net-b.de>
1526 * resolve.c (apply_default_init): Mark symbol as referenced,
1527 if it is initialized.
1528 (resolve_symbol): Change intialized check for BT_DERIVED such
1529 that also function results get initialized; remove now obsolete
1530 gfc_set_sym_referenced for BT_CLASS.
1532 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1535 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1536 * resolve.c (resolve_allocate_expr): Defer handling of default
1537 initialization to 'gfc_trans_allocate'.
1538 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1539 (resolve_fl_derived): Suppress error messages for vtypes.
1540 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1541 polymorphic MOLD expression.
1542 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1543 dummy initialization.
1545 2010-09-01 Tobias Burnus <burnus@net-b.de>
1547 * gfortran.texi (preprocessing): Update URL to COCO.
1549 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1551 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1552 array quad_decls. Remove unnecessary assignment.
1554 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1556 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1557 other than long double.
1558 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1559 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1560 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1561 prefix to function name.
1562 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1563 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1565 (gfc_conv_intrinsic_exponent): Likewise.
1566 (gfc_conv_intrinsic_abs): Likewise.
1567 (gfc_conv_intrinsic_mod): Likewise.
1568 (gfc_conv_intrinsic_sign): Likewise.
1569 (gfc_conv_intrinsic_arith): Likewise.
1570 (gfc_conv_intrinsic_fraction): Likewise.
1571 (gfc_conv_intrinsic_nearest): Likewise.
1572 (gfc_conv_intrinsic_spacing): Likewise.
1573 (gfc_conv_intrinsic_rrspacing): Likewise.
1574 (gfc_conv_intrinsic_scale): Likewise.
1575 (gfc_conv_intrinsic_set_exponent): Likewise.
1577 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1579 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1580 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1581 * iresolve.c (gfc_resolve_execute_command_line): New function.
1582 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1583 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1585 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1588 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1589 and parity{,l,ll} builtins.
1590 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1591 (gfc_conv_intrinsic_function): Call above new functions.
1592 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1594 * intrinsic.texi: Document POPCNT and POPPAR.
1596 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1599 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1601 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1603 * Make-lang.in: Add frontend-passes.o dependencies.
1605 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1608 * resolve.c (resolve_structure_cons): For derived types, make sure the
1609 type has been resolved.
1610 (resolve_typebound_procedures): Make sure the vtab has been generated.
1612 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1615 * match.c (gfc_match_select_type): Give the associate-name the
1616 FL_VARIABLE attribute.
1618 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1620 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1623 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1626 * trans-types.c (gfc_init_kinds): Disable TFmode.
1628 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1631 * match.c (gfc_match_allocate): Avoid double free on error.
1633 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1636 * gfortran.h (gfc_real_info): Add c_float128 field.
1637 * mathbuiltins.def: Indicate which builtins are const.
1638 * trans-types.h (float128_type_node, complex_float128_type_node,
1639 gfc_real16_is_float128): New variables.
1640 * trans-types.c (float128_type_node, complex_float128_type_node,
1641 gfc_real16_is_float128): New variables.
1642 (gfc_init_kinds): Allow TFmode.
1643 (gfc_build_real_type): Mark __float128 types as such.
1644 (gfc_init_types): Initialize float128_type_node and
1645 complex_float128_type_node
1646 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1647 argument of OTHER_BUILTIN macro.
1648 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1649 (builtin_decl_for_precision): Special case for __float128.
1650 (builtin_decl_for_float_kind): Likewise.
1651 (define_quad_builtin): New function.
1652 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1653 library decls if necessary. Store them in the real16_decl and
1654 complex16_decl builtin map fields.
1655 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1656 library function names.
1658 2010-08-27 Tobias Burnus <burnus@net-b.de>
1661 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1662 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1663 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1664 gfc_resolve_parity): New prototypes.
1665 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1666 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1667 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1668 gfc_resolve_parity): New functions.
1669 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1671 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1672 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1673 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1674 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1675 Add post-processing opterator.
1676 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1677 gfc_simplify_product, gfc_simplify_sum): Update call.
1678 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1679 gfc_simplify_parity): New functions.
1681 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1684 * match.c (select_type_set_tmp): Add the possibility to reset the
1686 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1688 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1691 * dependency.c (check_section_vs_section): Single test for
1692 identical strides which takes into account that only one
1693 of the strides may be NULL.
1695 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1698 * primary.c (match_hollerith_constant): Calculate padding needed to
1699 fill default integer and allocate string for that size. Set pad bytes
1701 * gfortran.h: Add hollerith pad value to type spec union.
1702 * data.c (create_character_initializer): Fix spelling of function name.
1703 Use hollerith pad value to calculate length.
1704 * arith.c (hollerith2representation); Use hollerith pad value to
1707 2010-08-26 Daniel Kraft <d@domob.eu>
1712 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1713 (gfc_build_block_ns): Declared here...
1714 * parse.h (gfc_build_block_ns): ...instead of here.
1715 * trans.h (gfc_process_block_locals): Expect additionally the
1716 gfc_association_list of BLOCK (if present).
1717 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1718 * resolve.c (resolve_variable): Only check for invalid *array*
1719 references on associate-names.
1720 (resolve_assoc_var): New method with code previously in resolve_symbol.
1721 (resolve_select_type): Use association to give the selector and
1722 temporaries their values instead of ordinary assignment.
1723 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1724 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1725 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1726 to `gfc_process_block_locals' to match new interface.
1727 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1729 (gfc_process_block_locals): Defer them rather here when linked to
1730 from the BLOCK's association list.
1732 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1734 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1735 TREE_NOTHROW on fndecls that can't throw. Set
1736 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1737 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1738 gfor_fndecl_associated.
1740 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1743 * frontend-passes.c (optimize_equality): Don't optimize array equality
1745 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1748 * resolve.c (resolve_procedure_interface): New function split off from
1750 (resolve_formal_arglist): Call it here ...
1751 (resolve_symbol): ... and here.
1753 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1755 * Make-lang.in (gfortranspec.o): Update dependencies.
1756 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1758 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1759 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1760 (g77_xargc): Make unsigned.
1761 (g77_xargv): Change to g77_x_decoded_options.
1762 (g77_newargc): Make unsigned.
1763 (g77_newargv): Change to g77_new_decoded_options.
1764 (strings_same, options_same): New.
1765 (append_arg): Use cl_decoded_option structures.
1766 (append_option): New.
1767 (add_arg_libgfortran): New.
1768 (lang_specific_driver): Use cl_decoded_option structures.
1770 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1774 * class.c (add_proc_comp): Add static initializer for PPCs.
1775 (add_procs_to_declared_vtab): Modified comment.
1776 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1777 initializer if the component is part of a vtype.
1778 (mio_component_list): Add argument 'vtype', pass it on to
1780 (mio_symbol): Modified call to 'mio_component_list'.
1781 * trans.h (gfc_conv_initializer): Modified prototype.
1782 (gfc_trans_assign_vtab_procs): Removed.
1783 * trans-common.c (create_common): Modified call to
1784 'gfc_conv_initializer'.
1785 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1786 gfc_emit_parameter_debug_info): Modified call to
1787 'gfc_conv_initializer'.
1788 (build_function_decl): Remove assertion.
1789 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1790 Removed call to 'gfc_trans_assign_vtab_procs'.
1791 (gfc_conv_initializer): Add argument 'procptr'.
1792 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1793 (gfc_trans_assign_vtab_procs): Removed.
1794 * trans-stmt.c (gfc_trans_allocate): Removed call to
1795 'gfc_trans_assign_vtab_procs'.
1797 2010-08-21 Tobias Burnus <burnus@net-b.de>
1801 * intrinsic.c (add_sym): Init value attribute.
1802 (set_attr_value): New function.
1803 (add_functions) Use it and add JN/YN resolvers.
1804 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1805 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1806 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1807 * iresolve.c (gfc_resolve_bessel_n2): New function.
1808 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1810 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1811 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1812 * simplify.c (): For YN set to -INF if previous values
1814 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1816 * iresolve.c (gfc_resolve_extends_type_of): Set the
1817 type of the dummy argument to the one of the actual.
1819 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1821 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1823 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1825 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1828 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1830 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1832 2010-08-19 Daniel Kraft <d@domob.eu>
1836 * trans.h (struct gfc_se): New flag `byref_noassign'.
1837 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1838 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1839 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1840 and check for compile-time errors with those.
1841 * trans-decl.c (trans_associate_var): Use new routine
1842 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1843 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1844 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1845 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1846 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1847 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1848 rank remapping for assignment.
1850 2010-08-19 Tobias Burnus <burnus@net-b.de>
1852 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1853 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1856 2010-08-19 Tobias Burnus <burnus@net-b.de>
1860 * check.c (gfc_check_bessel_n2): New function.
1861 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1862 * intrinsic.c (add_functions): Add transformational version
1863 of the Bessel_jn/yn intrinsics.
1864 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1865 gfc_simplify_bessel_yn2): New prototypes.
1866 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1867 transformational variant.
1868 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1869 Check for negative order.
1870 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1871 gfc_simplify_bessel_yn2): New functions.
1873 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1876 * resolve.c (resolve_transfer): Traverse operands and set expression
1877 to be checked to a non EXPR_OP type.
1879 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1882 * gfortran.h (gfc_add_save): Modified prototype.
1883 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1884 (match_pointer_init): New function to match F08 pointer initialization.
1885 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1886 'match_pointer_init'.
1887 (match_attr_spec): Module variables are implicitly SAVE.
1888 (gfc_match_save): Modified call to 'gfc_add_save'.
1889 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1891 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1892 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1893 initialization checks.
1894 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1895 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1896 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1897 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1899 * trans-decl.c (gfc_create_module_variable): Module variables with
1900 TARGET can already exist.
1901 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1902 (gfc_conv_initializer): Implement non-NULL pointer
1905 2010-08-18 Tobias Burnus <burnus@net-b.de>
1908 * intrinsic.texi (selected_char_kind): Document ISO_10646
1911 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1914 * trans-decl.c (build_library_function_decl_1): Chain on
1915 void_list_node instead of creating a new TREE_LIST.
1916 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1917 * trans-types.c (gfc_get_function_type): Likewise. Set
1918 typelist to void_list_node for the main program.
1920 2010-08-17 Daniel Kraft <d@domob.eu>
1923 * gfortran.h (struct gfc_association_list): New member `where'.
1924 (gfc_is_associate_pointer) New method.
1925 * match.c (gfc_match_associate): Remember locus for each associate
1926 name matched and do not try to set variable flag.
1927 * parse.c (parse_associate): Use remembered locus for symbols.
1928 * primary.c (match_variable): Instead of variable-flag check for
1929 associate names set it for all such names used.
1930 * symbol.c (gfc_is_associate_pointer): New method.
1931 * resolve.c (resolve_block_construct): Don't generate assignments
1932 to give associate-names their values.
1933 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1934 (resolve_symbol): Set some more attributes for associate variables,
1935 set variable flag here and check it and don't try to build an
1936 explicitely shaped array-spec for array associate variables.
1937 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1939 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1940 (gfc_sym_type): Return pointer type for association to scalar vars.
1941 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1942 (trans_associate_var): New method.
1943 (gfc_trans_deferred_vars): Handle association symbols.
1945 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1947 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1949 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1951 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1952 OPT_MDX and OPT_MMDX.
1954 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1956 * lang.opt (MDX, MMDX): Mark RejectDriver.
1958 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1960 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1961 vtabs for generics any more).
1963 2010-08-15 Daniel Kraft <d@domob.eu>
1966 * gfortran.h (gfc_find_proc_namespace): New method.
1967 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1968 around with namespace.
1969 * symbol.c (gfc_find_proc_namespace): New method.
1970 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1972 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1973 * parse.c (parse_associate): Removed assignment-generation here...
1974 * resolve.c (resolve_block_construct): ...and added it here.
1975 (resolve_variable): Handle names that are arrays but were not parsed
1976 as such because of association.
1977 (resolve_code): Fix BLOCK resolution.
1978 (resolve_symbol): Generate array-spec for associate-names.
1980 2010-08-15 Tobias Burnus <burnus@net-b.de>
1983 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1984 (verify_c_interop): Handle unresolved DT with bind(C).
1986 2010-08-15 Tobias Burnus <burnus@net-b.de>
1988 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1989 pointer arrays as absent.
1990 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1991 dummys as absent argument.
1992 * interface.c (compare_actual_formal,compare_parameter):
1995 2010-08-15 Tobias Burnus <burnus@net-b.de>
1997 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1998 dummies with intent(in).
2000 2010-08-15 Daniel Kraft <d@domob.eu>
2003 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2004 routines not IMPURE also as PURE.
2005 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2006 `NO_CLASS' in `CLASS_IMPURE'.
2007 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2008 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2009 (add_functions): Ditto.
2010 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2011 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2012 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2013 are not ALLOCATABLE and have their INTENT specified.
2015 2010-08-13 Daniel Kraft <d@domob.eu>
2017 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2018 * array.c (gfc_match_array_spec): Match implied-shape specification and
2019 handle AS_IMPLIED_SHAPE correctly otherwise.
2020 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2021 (variable_decl): Some checks for implied-shape declaration.
2022 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2023 AS_IMPLIED_SHAPE in any case.
2025 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2027 * lang.opt (MD, MMD): Change to MDX and MMDX.
2028 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2030 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2033 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2034 'gfc_intrinsic_arg'.
2035 (check_arglist,check_specific): Add reference to 'name' field.
2036 (init_arglist): Remove reference to 'name' field.
2037 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2038 * check.c (variable_check): Reverse order of checks. Respect intent of
2040 (int_or_proc_check): New function.
2041 (coarray_check): New function.
2042 (allocatable_check): New function.
2043 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2044 (gfc_check_complex): Use 'int_or_real_check'.
2045 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2046 gfc_check_ucobound): Use 'coarray_check'.
2047 (gfc_check_pack): Use 'real_or_complex_check'.
2048 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2049 'int_or_proc_check'.
2050 (scalar_check,type_check,numeric_check,int_or_real_check,
2051 real_or_complex_check,kind_check,double_check,logical_array_check,
2052 array_check,same_type_check,rank_check,nonoptional_check,
2053 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2054 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2055 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2056 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2057 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2058 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2059 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2062 2010-08-10 Daniel Kraft <d@domob.eu>
2064 * gfortran.texi (Interoperability with C): Fix ordering in menu
2065 and add new subsection about pointers.
2066 (Interoperable Subroutines and Functions): Split off the pointer part.
2067 (working with Pointers): New subsection with extended discussion
2068 of pointers (especially procedure pointers).
2070 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2073 * array.c (gfc_ref_dimen_size): Add end argument.
2074 If end is non-NULL, calculate it.
2075 (ref_size): Adjust call to gfc_ref_dimen_size.
2076 (gfc_array_dimen_size): Likewise.
2077 (gfc_array_res_shape): Likewise.
2078 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2079 * resolve.c (resolve_array_ref): For stride not equal to -1,
2080 fill in the lowest possible end.
2082 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2084 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2086 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2088 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2090 (check_some_aliasing): Likewise.
2091 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2092 (gfc_conv_intrinsic_int): Likewise.
2093 (gfc_conv_intrinsic_lib_function): Likewise.
2094 (gfc_conv_intrinsic_cmplx): Likewise.
2095 (gfc_conv_intrinsic_ctime): Likewise.
2096 (gfc_conv_intrinsic_fdate): Likewise.
2097 (gfc_conv_intrinsic_ttynam): Likewise.
2098 (gfc_conv_intrinsic_minmax): Likewise.
2099 (gfc_conv_intrinsic_minmax_char): Likewise.
2100 (gfc_conv_intrinsic_ishftc): Likewise.
2101 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2102 (gfc_conv_intrinsic_merge): Likewise.
2103 (gfc_conv_intrinsic_trim): Likewise.
2104 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2106 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2109 * dependency.c (check_section_vs_section): Handle cases where
2110 the start expression coincides with the lower or upper
2113 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2118 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2119 container types. Do not artificially increase refs. Commit symbols one
2121 * interface.c (compare_parameter): Make sure vtabs are present before
2122 generating module variables.
2123 * resolve.c (resolve_allocate_expr): Ditto.
2125 2010-08-04 Tobias Burnus <burnus@net-b.de>
2129 * resolve.c (resolve_structure_cons): Fix
2132 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2136 * symbol.c (changed_syms): Made static again.
2137 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2138 Changed conditional internal error into assert.
2139 Rename function to ...
2140 (gfc_enforce_clean_symbol_state): ... this.
2141 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2142 Rename the former to the latter.
2143 * parse.c (decode_statement, decode_omp_directive,
2144 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2146 (changed_syms): Remove declaration.
2147 (next_statement): Use gfc_enforce_clean_symbol_state.
2149 2010-08-04 Tobias Burnus <burnus@net-b.de>
2152 * resolve.c (resolve_structure_cons): Fix handling of
2153 initialization structure constructors with character
2154 elements of the wrong length.
2155 * array.c (gfc_check_iter_variable): Add NULL check.
2156 (gfc_resolve_character_array_constructor): Also truncate
2159 2010-08-04 Tobias Burnus <burnus@net-b.de>
2161 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2162 value of some libgfortran functions.
2164 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2167 * dependency.c (gfc_deb_compare_expr): Remove any integer
2168 conversion functions to larger types from both arguments.
2169 Remove handling these functions futher down.
2171 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2175 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2176 * resolve.c (resolve_tb_generic_targets): Check for errors.
2178 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2181 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2184 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2187 * dependency.h: Add prototype for gfc_are_identical_variables.
2188 * frontend-passes.c: Include depencency.h.
2189 (optimimize_equality): Use gfc_are_identical_variables.
2190 * dependency.c (identical_array_ref): New function.
2191 (gfc_are_identical_variables): New function.
2192 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2193 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2194 prefix from statc function.
2195 (check_section_vs_section): Change arguments to gfc_array_ref,
2196 adjust function body accordingly.
2198 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2199 Janus Weil <janus@gcc.gnu.org>
2204 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2205 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2206 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2207 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2208 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2209 Call reject_statement in case of error.
2210 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2213 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2216 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2217 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2218 * module.c (read_module): When reading module files, always import
2219 vtab and vtype symbols.
2221 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2225 * symbol.c (changed_syms): Made non-static.
2226 * parse.c (changed_syms): Declare new external.
2227 (next_statement): Assert changed_syms is NULL at the beginning.
2229 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2230 Steven G. Kargl <kargl@gcc.gnu.org>
2233 * match.c (match_type_spec): Try to parse derived types before
2236 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2238 * gfortran.h (gfc_release_symbol): New prototype.
2239 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2240 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2241 Use gfc_release_symbol.
2242 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2243 * resolve.c (resolve_symbol): Ditto.
2245 2010-07-29 Tobias Burnus <burnus@net-b.de>
2249 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2250 external procedure declarations in modules.
2251 (gfc_get_symbol_decl): Modify assert.
2253 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2256 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2258 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2261 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2262 (gfc_trans_class_assign): Modified prototype.
2263 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2264 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2265 (gfc_trans_class_assign): ... here. Modified actual arguments.
2266 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2267 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2268 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2270 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2274 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2275 symbols before returning.
2277 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2279 * lang.opt (cpp): Remove Joined and Separate markers.
2280 (cpp=): New internal option.
2281 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2282 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2285 2010-07-29 Daniel Kraft <d@domob.eu>
2288 * array.c (resolve_array_bound): Fix error message to properly handle
2289 non-variable expressions.
2291 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2293 * decl.c (free_value): Also free repeat field.
2294 * data.c (gfc_assign_data_value): Always free offset before returning.
2296 2010-07-28 Daniel Kraft <d@domob.eu>
2298 * gfortran.h (gfc_build_intrinsic_call): New method.
2299 * expr.c (gfc_build_intrinsic_call): New method.
2300 * simplify.c (range_check): Ignore non-constant value.
2301 (simplify_bound_dim): Handle non-variable expressions and
2302 fix memory leak with non-free'ed expression.
2303 (simplify_bound): Handle non-variable expressions.
2304 (gfc_simplify_shape): Ditto.
2305 (gfc_simplify_size): Ditto, but only in certain cases possible.
2307 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2309 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2312 2010-07-28 Tobias Burnus <burnus@net-b.de>
2315 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2316 from modules for whole-file mode.
2318 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2320 * gfortran.h (gfc_handle_option): Update prototype and return
2322 * options.c (gfc_handle_option): Update prototype and return value
2325 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2327 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2328 decoded options in allocating deferred_opt.
2329 * cpp.h (gfc_cpp_init_options): Update prototype.
2330 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2331 * gfortran.h (gfc_option_lang_mask): New.
2332 (gfc_init_options): Update prototype.
2333 * options.c (gfc_option_lang_mask): New.
2334 (gfc_init_options): Update prototype. Pass new arguments to
2335 gfc_cpp_init_options.
2337 2010-07-26 Tobias Burnus <burnus@net-b.de>
2340 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2341 for functions which are later in the same file.
2342 (gfc_create_function_decl, build_function_decl,
2343 build_entry_thunks): Add global argument.
2344 * trans.c (gfc_generate_module_code): Update
2345 gfc_create_function_decl call.
2346 * trans.h (gfc_create_function_decl): Update prototype.
2347 * resolve.c (resolve_global_procedure): Also resolve for
2350 2010-07-26 Richard Henderson <rth@redhat.com>
2353 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2354 (gfc_write_global_declarations): New.
2356 2010-07-26 Tobias Burnus <burnus@net-b.de>
2359 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2360 for call to transfer_namelist_element.
2361 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2364 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2367 * Make-lang.in: Add fortran/frontend-passes.o.
2368 * gfortran.h: Add prototype for gfc_run_passes.
2369 * resolve.c (gfc_resolve): Call gfc_run_passes.
2370 * frontend-passes.c: New file.
2372 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2375 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2378 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2381 * gfortran.h (gfc_namespace): New field old_equiv.
2382 (gfc_free_equiv_until): New prototype.
2383 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2384 a parameterized stop condition.
2385 (gfc_free_equiv): Use gfc_free_equiv_until.
2386 * parse.c (next_statement): Save equivalence list.
2387 (reject_statement): Restore equivalence list.
2389 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2392 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2393 in the function so that it does not get missed by early exits.
2394 (load_line): Add checks for quoted strings and free form comments to
2395 disable warnings on comments. Add check for ampersand as first
2396 character after truncation and don't warn for this case, but warn if
2397 there are subsequent non-whitespace characters.
2399 2010-07-24 Tobias Burnus <burnus@net-b.de>
2402 * parse.c (gfc_parse_file): Do not override
2403 gfc_global_ns_list items.
2405 2010-07-24 Tobias Burnus <burnus@net-b.de>
2407 * options.c (gfc_init_options): Enable -fwhole-file by default.
2408 * interface.c (compare_parameter): Assume a Hollerith constant is
2409 compatible with all other argument types.
2411 2010-07-23 Tobias Burnus <burnus@net-b.de>
2414 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2415 -fwhole-file also for derived types.
2416 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2417 rename to gfc_copy_dt_decls_ifequal.
2418 (gfc_get_derived_type): Update call.
2419 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2421 2010-07-23 Tobias Burnus <burnus@net-b.de>
2424 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2426 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2428 * trans-types.c (gfc_get_array_descriptor_base,
2429 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2430 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2431 instead of clearing DECL_NAME.
2432 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2434 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2437 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2439 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2440 reverse the scalarization loop.
2441 gfc_conv_resolve_dependencies: Pass the reverse field of the
2442 loopinfo to gfc_dep_resolver.
2443 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2444 assignment by resetting loop.reverse.
2445 gfortran.h : Add the gfc_reverse enum.
2446 trans.h : Add the reverse field to gfc_loopinfo.
2447 dependency.c (gfc_check_dependency): Pass null to the new arg
2448 of gfc_dep_resolver.
2449 (gfc_check_section_vs_section): Check for reverse dependencies.
2450 (gfc_dep_resolver): Add reverse argument and deal with the loop
2452 dependency.h : Modify prototype for gfc_dep_resolver to include
2455 2010-07-23 Daniel Kraft <d@domob.eu>
2458 * gfortran.h (gfc_find_symtree_in_proc): New method.
2459 * symbol.c (gfc_find_symtree_in_proc): New method.
2460 * match.c (match_exit_cycle): Look for loop name also in parent
2461 namespaces within current procedure.
2463 2010-07-22 Tobias Burnus <burnus@net-b.de>
2466 * dependency.c (gfc_check_dependency): Add argument alising check.
2467 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2469 2010-07-22 Daniel Kraft <d@domob.eu>
2471 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2472 now in the correct place.
2474 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2477 * Revert my commit r162325.
2479 2010-07-21 Daniel Kraft <d@domob.eu>
2481 * trans.h (gfc_get_return_label): Removed.
2482 (gfc_generate_return): New method.
2483 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2484 returning a tree directly.
2485 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2486 (gfc_trans_block_construct): Update for new interface to
2487 `gfc_trans_deferred_vars'.
2488 * trans-decl.c (current_function_return_label): Removed.
2489 (current_procedure_symbol): New variable.
2490 (gfc_get_return_label): Removed.
2491 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2492 returning a tree directly.
2493 (get_proc_result), (gfc_generate_return): New methods.
2494 (gfc_generate_function_code): Clean up and do init/cleanup here
2495 also with gfc_wrapped_block. Remove return-label but rather
2498 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2501 * fortran/match.c (match_type_spec): Check for derived type before
2504 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2507 * interface.c (matching_typebound_op): Add argument for the
2508 return of the generic name for the procedure.
2509 (build_compcall_for_operator): Add an argument for the generic
2510 name of an operator procedure and supply it to the expression.
2511 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2512 calls to the above procedures.
2513 * resolve.c (resolve_typebound_function): Catch procedure
2514 component calls for CLASS objects, check that the vtable is
2515 complete and insert the $vptr and procedure components, to make
2517 (resolve_typebound_function): The same.
2518 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2519 an allocatable scalar if it is a result.
2521 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2524 * match.c (gfc_match_iterator): Reverted.
2526 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2529 * match.c (gfc_match_iterator): Remove error that iterator
2530 cannot be INTENT(IN).
2532 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2534 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2535 Access subscript through the "dim" field index.
2536 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2538 (gfc_conv_array_index_offset): Ditto.
2539 (gfc_conv_loop_setup): Ditto.
2540 (gfc_conv_expr_descriptor): Ditto.
2541 (gfc_conv_ss_startstride): Ditto. Update call to
2542 gfc_conv_section_startstride.
2543 (gfc_conv_section_startstride): Set values along the array dimension.
2544 Get array dimension directly from the argument.
2546 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2548 * trans.h (gfc_string_to_single_character): New prototype.
2549 * trans-expr.c (string_to_single_character): Renamed to ...
2550 (gfc_string_to_single_character): ... this. No longer static.
2551 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2552 gfc_trans_string_copy): Adjust callers.
2553 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2554 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2555 (select_struct): Move to toplevel, add GTY(()).
2556 (gfc_trans_character_select): Optimize SELECT CASE
2557 with character length 1.
2559 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2561 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2562 * trans-common.c: Likewise.
2563 * trans-decl.c: Likewise.
2564 * trans-types.c: Likewise.
2565 * trans.c: Likewise.
2567 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2570 * resolve.c (resolve_typebound_generic_call): Resolve generic
2571 non-polymorphic type-bound procedure calls to the correct specific
2573 (resolve_typebound_subroutine): Remove superfluous code.
2575 2010-07-15 Daniel Kraft <d@domob.eu>
2578 * trans.h (struct gfc_wrapped_block): New struct.
2579 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2580 (gfc_finish_wrapped_block): New method.
2581 (gfc_init_default_dt): Add new init code to block rather than
2583 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2584 (gfc_trans_dummy_array_bias): Ditto.
2585 (gfc_trans_g77_array): Ditto.
2586 (gfc_trans_deferred_array): Ditto.
2587 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2588 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2589 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2590 (gfc_finish_wrapped_block): New method.
2591 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2592 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2593 (gfc_trans_deferred_array): Ditto.
2594 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2595 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2596 (init_intent_out_dt): Ditto.
2597 (gfc_init_default_dt): Add new init code to block rather than
2599 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2600 and cleanup code and put it all together.
2602 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2604 * trans.h (gfc_build_compare_string): Add CODE argument.
2605 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2606 gfc_build_compare_string.
2607 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2608 gfc_build_compare_string.
2609 (string_to_single_character): Rename len variable to length.
2610 (gfc_optimize_len_trim): New function.
2611 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2612 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2613 bigger than the length of the other string, they compare unequal.
2616 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2617 in CASE_LABEL_EXPR and use NULL for low for the default case.
2619 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2621 * trans-array.c (gfc_conv_section_upper_bound): Remove
2622 (gfc_conv_section_startstride): Don't set the upper bound in the
2623 vector subscript case.
2624 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2626 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2629 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2630 * dependency.c (gfc_is_data_pointer): Make it static.
2631 * intrinsic.texi: Update documentation on C_LOC.
2632 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2633 and add a check for polymorphic variables.
2635 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2637 * trans-expr.c (string_to_single_character): Also optimize
2638 string literals containing a single char followed only by spaces.
2639 (gfc_trans_string_copy): Remove redundant string_to_single_character
2642 * trans-decl.c (gfc_build_intrinsic_function_decls,
2643 gfc_build_builtin_function_decls): Mark functions as
2644 DECL_PURE_P or TREE_READONLY.
2646 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2648 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2649 instead of build_function_call_expr.
2650 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2652 2010-07-13 Tobias Burnus <burnus@net-b.de>
2653 Daniel Franke <franke.daniel@gmail.com>
2656 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2657 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2659 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2661 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2662 Tobias Burnus <burnus@net-b.de>
2665 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2666 noclobber/noescape annotations to function calls.
2667 (gfc_build_builtin_function_decls): Likewise.
2669 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2675 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2676 * class.c (gfc_build_class_symbol): Modified call to
2677 'gfc_find_derived_vtab'.
2678 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2679 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2681 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2682 Removed treatment of generics.
2683 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2684 Call 'add_proc_comp' instead of duplicating code.
2685 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2687 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2688 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2689 Removed treatment of generics.
2690 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2691 'gfc_find_derived_vtab'.
2692 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2693 Removed treatment of generics.
2694 (resolve_select_type,resolve_fl_derived): Modified call to
2695 'gfc_find_derived_vtab'.
2696 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2697 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2699 * trans-stmt.c (gfc_trans_allocate): Ditto.
2701 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2704 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2707 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2709 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2710 * resolve.c (build_default_init_expr): Ditto.
2712 2010-07-11 Tobias Burnus <burnus@net-b.de>
2715 * module.c (sort_iso_c_rename_list): Remove.
2716 (import_iso_c_binding_module,use_iso_fortran_env_module):
2717 Allow multiple imports of the same symbol.
2719 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2721 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2723 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2726 * decl.c (build_sym,attr_decl1): Only build the class container if the
2727 symbol has sufficient attributes.
2728 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2729 pointer attribute for classes.
2730 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2731 * module.c (MOD_VERSION): Bump.
2732 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2733 (mio_symbol_attribute): Handle class_pointer attribute.
2734 * parse.c (parse_derived): Use class_pointer instead of pointer
2735 attribute for classes.
2736 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2737 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2738 resolve_allocate_expr,resolve_fl_derived): Ditto.
2739 (resolve_fl_var_and_proc): Check for class_ok attribute.
2741 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2743 * trans-io.c (gfc_build_st_parameter): Update calls to
2744 gfc_add_field_to_struct.
2745 * trans-stmt.c (ADD_FIELD): Ditto.
2747 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2749 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2750 fieldlist, remove fieldlist from argument list.
2751 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2752 and remove fieldlist from argument list.
2753 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2754 gfc_get_mixed_entry_union): Move setting
2755 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2756 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2758 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2761 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2762 if the lhs has never been host associated, as well as not being
2763 use associated, a pointer or a target.
2764 * resolve.c (resolve_variable): Mark variables that are host
2766 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2769 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2771 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2772 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2773 SIZEOF and C_SIZEOF.
2775 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2778 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2779 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2780 gfc_resolve_storage_size): New prototypes.
2781 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2782 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2783 * iresolve.c (gfc_resolve_storage_size): New function.
2784 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2786 (gfc_conv_intrinsic_storage_size): New function.
2787 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2789 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2792 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2793 !$omp do loops. Error on CYCLE to non-innermost collapsed
2796 2010-07-08 Tobias Burnus <burnus@net-b.de>
2799 * array.c (gfc_match_array_ref): Better error message for
2800 coarrays with too few ranks.
2801 (match_subscript): Move one diagnostic to caller.
2802 * gfortran.h (gfc_get_corank): Add prottype.
2803 * expr.c (gfc_get_corank): New function.
2804 * iresolve.c (resolve_bound): Fix rank for cobounds.
2805 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2806 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2809 2010-07-06 Tobias Burnus <burnus@net-b.de>
2812 * array.c (gfc_expand_constructor): Add optional diagnostic.
2813 * gfortran.h (gfc_expand_constructor): Update prototype.
2814 * expr.c (gfc_simplify_expr, check_init_expr,
2815 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2816 * resolve.c (gfc_resolve_expr): Ditto.
2818 2010-07-06 Tobias Burnus <burnus@net-b.de>
2820 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2821 * trans-intrinsic.c: Ditto.
2822 * trans-types.c: Ditto.
2823 * convert.c: Include diagnostic-core.h instead of toplev.h.
2825 * trans-array.c: Ditto.
2826 * trans-const.c: Ditto.
2827 * trans-expr.c: Ditto.
2828 * trans-io.c: Ditto.
2829 * trans-openmp.c: Ditto.
2832 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2835 * check.c (dim_rank_check): Also check intrinsic functions.
2836 Adjust permissible rank for functions which reduce the rank of
2837 their argument. Spread is an exception, where DIM can
2838 be one larger than the rank of array.
2840 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2843 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2845 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2848 * trans-types.c (gfc_get_derived_type): Derived type fields
2849 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2850 but build_pointer_type_for_mode must be used for this.
2852 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2854 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2855 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2856 type of gfc_conv_procedure_call.
2857 (conv_generic_with_optional_char_arg): Likewise.
2858 * trans-stmt.c (gfc_trans_call): Likewise.
2859 * trans-expr.c (gfc_conv_function_expr): Likewise.
2860 (gfc_conv_procedure_call): Use build_call_vec instead of
2863 2010-07-04 Daniel Kraft <d@domob.eu>
2865 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2867 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2871 * trans-types.c (gfc_get_derived_type): Derived type fields
2872 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2874 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2877 * decl.c (match_procedure_in_type): Clear structure before using.
2878 (gfc_match_generic): Ditto.
2880 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2882 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2883 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2884 of which comes from...
2885 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2886 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2888 (gfc_get_array_descriptor_base): Likewise.
2889 (gfc_get_mixed_entry_union): Likewise.
2890 (gfc_get_derived_type): Add extra chain parameter for
2891 gfc_add_field_to_struct.
2892 * trans-stmt.c (gfc_trans_character_select): Likewise.
2893 * trans-io.c (gfc_build_st_parameter): Likewise.
2895 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2898 * resolve.c (is_external_proc): Prevent procedure pointers from being
2899 regarded as external procedures.
2901 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2904 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2905 passed as second argument of ASSOCIATED.
2907 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2910 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2911 to determine if a function assignment can be made without a
2913 (gfc_trans_arrayfunc_assign): Move all the conditions that
2914 suppress the direct function call to the above new functon and
2917 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2920 * interface.c (argument_rank_mismatch): New function.
2921 (compare_parameter): Call new function instead of generating
2924 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2926 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2927 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2930 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2932 * Make-lang.in: Update dependencies.
2934 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2936 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2937 and exit_label fields.
2938 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2940 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2941 (gfc_trans_do): Likewise.
2942 (gfc_trans_do_while): Likewise.
2943 (gfc_trans_cycle): Use cycle_label directly.
2944 (gfc_trans_exit): Use exit_label directly.
2946 2010-06-27 Daniel Kraft <d@domob.eu>
2948 * dump-parse-tree.c (show_symbol): Dump target-expression for
2950 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2951 (show_namespace): Use show_level for correct indentation of
2952 "inner namespaces" (contained procedures or BLOCK).
2954 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2957 * dump-parse-tree.c (show_code_node): Show namespace for
2960 2010-06-26 Tobias Burnus <burnus@net-b.de>
2962 * decl.c (gfc_match_decl_type_spec): Support
2963 TYPE(intrinsic-type-spec).
2965 2010-06-25 Tobias Burnus <burnus@net-b.de>
2967 * intrinsic.h (gfc_check_selected_real_kind,
2968 gfc_simplify_selected_real_kind): Update prototypes.
2969 * intrinsic.c (add_functions): Add radix support to
2971 * check.c (gfc_check_selected_real_kind): Ditto.
2972 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2973 * trans-decl.c (gfc_build_intrinsic_function_decls):
2974 Change call from selected_real_kind to selected_real_kind2008.
2975 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2976 (PRECISION, RANGE, RADIX): Add cross @refs.
2978 2010-06-25 Tobias Burnus <burnus@net-b.de>
2980 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2981 * gfortran.texi (_gfortran_set_options): Update for
2982 GFC_STD_F2008_OBS addition.
2983 * libgfortran.h: Add GFC_STD_F2008_OBS.
2984 * options.c (set_default_std_flags, gfc_handle_option): Handle
2986 io.c (check_format): Fix allow_std check.
2988 2010-06-25 Tobias Burnus <burnus@net-b.de>
2990 * decl.c (gfc_match_entry): Allow END besides
2991 END SUBROUTINE/END FUNCTION for contained procedures.
2993 2010-06-25 Tobias Burnus <burnus@net-b.de>
2995 * parse.c (next_free, next_fixed): Allow ";" as first character.
2997 2010-06-24 Tobias Burnus <burnus@net-b.de>
3000 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3002 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3005 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3008 2010-06-21 Tobias Burnus <burnus@net-b.de>
3011 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3013 * symbol.c (gfc_add_contiguous): New function.
3014 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3015 * decl.c (match_attr_spec): Ditto.
3016 (gfc_match_contiguous): New function.
3017 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3019 * gfortran.h (symbol_attribute): Add contiguous.
3020 (gfc_is_simply_contiguous): Add prototype.
3021 (gfc_add_contiguous): Add prototype.
3022 * match.h (gfc_match_contiguous): Add prototype.
3023 * parse.c (decode_specification_statement,
3024 decode_statement): Handle contiguous attribute.
3025 * expr.c (gfc_is_simply_contiguous): New function.
3026 * dump-parse-tree.c (show_attr): Handle contiguous.
3027 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3029 * trans-expr.c (gfc_add_interface_mapping): Copy
3031 * trans-array.c (gfc_conv_descriptor_stride_get,
3032 gfc_conv_array_parameter): Handle contiguous arrays.
3033 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3034 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3036 * trans.h (gfc_array_kind): Ditto.
3037 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3039 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3041 * options.c (gfc_handle_option): Don't handle N_OPTS.
3043 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3046 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3049 2010-06-18 Tobias Burnus <burnus@net-b.de>
3052 * resolve.c (resolve_allocate_deallocate): Properly check
3053 part-refs in stat=/errmsg= for invalid use.
3055 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3058 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3059 Return directly in case of an error.
3061 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3064 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3065 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3066 structure to each procedure in a procedure list.
3067 * module.c (mio_typebound_proc): Add NULL argument to
3068 'gfc_get_typebound_proc'.
3069 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3070 to initialize the new structure.
3072 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3075 * gfortran.h (gfc_expr): Add new member 'mold'.
3076 * match.c (gfc_match_allocate): Implement the MOLD tag.
3077 * resolve.c (resolve_allocate_expr): Ditto.
3078 * trans-stmt.c (gfc_trans_allocate): Ditto.
3080 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3083 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3084 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3085 GFC_DECL_SAVED_DESCRIPTOR set.
3086 (gfc_omp_report_decl): New function.
3087 * trans.h (gfc_omp_report_decl): New prototype.
3088 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3090 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3094 * gfortranspec.c (lang_specific_driver): Removed deprecation
3096 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3097 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3098 * cpp.h (gfc_cpp_makedep): New.
3099 (gfc_cpp_add_dep): New.
3100 (gfc_cpp_add_target): New.
3101 * cpp.c (gfc_cpp_option): Add deps* members.
3102 (gfc_cpp_makedep): New.
3103 (gfc_cpp_add_dep): New.
3104 (gfc_cpp_add_target): New.
3105 (gfc_cpp_init_options): Initialize new options.
3106 (gfc_cpp_handle_option): Handle new options.
3107 (gfc_cpp_post_options): Map new options to libcpp-options.
3108 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3109 (gfc_cpp_done): If requested, write dependencies to file.
3110 * module.c (gfc_dump_module): Add a module filename as target.
3111 * scanner.c (open_included_file): New parameter system; add the
3112 included file as dependency.
3113 (gfc_open_included_file): Add the included file as dependency.
3114 (gfc_open_intrinsic_module): Likewise.
3115 * invoke.texi: Removed deprecation warning for -M.
3116 * gfortran.texi: Removed Makefile-dependencies project.
3118 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3120 * resolve.c (resolve_global_procedure): Improved checking if an
3121 explicit interface is required.
3123 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3125 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3127 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3128 (gfc_conv_intrinsic_ttynam): Likewise.
3129 (gfc_conv_intrinsic_trim): Likewise.
3131 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3134 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3136 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3138 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3140 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3142 * mathbuiltins.def: Add builtins that do not directly correspond
3143 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3144 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3145 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3146 code_{r,c}{4,8,10,16} fields. Add
3147 {,complex}{float,double,long_double}_built_in fields.
3148 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3149 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3150 definition of OTHER_BUILTIN.
3151 (real_compnt_info): Remove unused struct.
3152 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3154 (build_round_expr): Call builtin_decl_for_precision instead of
3156 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3157 instead of a switch.
3158 (gfc_build_intrinsic_lib_fndecls): Match
3159 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3160 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3162 (gfc_conv_intrinsic_lib_function): Go through all the extended
3164 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3165 instead of a switch.
3166 (gfc_conv_intrinsic_abs): Likewise.
3167 (gfc_conv_intrinsic_mod): Likewise.
3168 (gfc_conv_intrinsic_sign): Likewise.
3169 (gfc_conv_intrinsic_fraction): Likewise.
3170 (gfc_conv_intrinsic_nearest): Likewise.
3171 (gfc_conv_intrinsic_spacing): Likewise.
3172 (gfc_conv_intrinsic_rrspacing): Likewise.
3173 (gfc_conv_intrinsic_scale): Likewise.
3174 (gfc_conv_intrinsic_set_exponent): Likewise.
3176 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3180 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3181 functions with CLASS formal arguments.
3183 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3186 * resolve.c (conformable_arrays): Handle allocatable components.
3188 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3191 * gfortran.texi: Document that Cray pointers cannot be function
3194 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3197 * gfortran.texi: Document lack of support for syntax
3198 "complex FUNCTION name*16()", and existence of alternative
3199 legacy syntax "complex*16 FUNCTION name()".
3201 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3204 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3205 POSIX's fsync(), and how to call the latter from Fortran code.
3207 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3210 * interface.c (compare_actual_formal): Reject actual arguments with
3211 array subscript passed to ASYNCHRONOUS dummys.
3213 2010-06-10 Daniel Kraft <d@domob.eu>
3216 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3217 (struct gfc_symbol): New field `assoc'.
3218 (struct gfc_association_list): New struct.
3219 (struct gfc_code): New struct `block' in union, move `ns' there
3220 and add association list.
3221 (gfc_free_association_list): New method.
3222 (gfc_has_vector_subscript): Made public;
3223 * match.h (gfc_match_associate): New method.
3224 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3225 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3226 * interface.c (gfc_has_vector_subscript): Made public.
3227 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3228 * match.c (gfc_match_associate): New method.
3229 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3230 * primary.c (match_variable): Don't allow names associated to expr here.
3231 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3232 (case_exec_markers, case_end): Add ASSOCIATE statement.
3233 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3234 (parse_associate): New method.
3235 (parse_executable): Handle ST_ASSOCIATE.
3236 (parse_block_construct): Change reference to gfc_code's `ns' field.
3237 * resolve.c (resolve_select_type): Ditto.
3238 (resolve_code): Ditto.
3239 (resolve_block_construct): Ditto and add comment.
3240 (resolve_select_type): Set association list in generated BLOCK to NULL.
3241 (resolve_symbol): Resolve associate names.
3242 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3243 and free association list.
3244 (gfc_free_association_list): New method.
3245 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3246 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3247 gfc_code's `ns' field.
3249 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3251 * error.c (error_print): Pre-initialize loc by NULL.
3252 * openmp.c (resolve_omp_clauses): Add explicit
3253 braces to avoid ambigous else.
3254 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3256 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3258 * gfc-internals.texi: Move to GFDL 1.3.
3259 * gfortran.texi: Ditto.
3260 * intrinsic.texi: Ditto.
3261 * invoke.texi: Ditto.
3263 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3266 * check.c (gfc_check_selected_real_kind): Verify that the
3267 actual arguments are scalar.
3269 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3272 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3274 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3277 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3279 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3281 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3283 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3285 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3286 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3287 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3288 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3290 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3291 less_than_bitsize2): New functions.
3292 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3293 nonnegative_check and less_than_bitsize1.
3294 (gfc_check_ibclr, gfc_check_ibset): Removed.
3295 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3298 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3301 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3304 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3306 * resolve.c (resolve_deallocate_expr): Avoid warning
3307 about possible use of iunitialized sym.
3308 (resolve_allocate_expr): Pre-initialize sym by NULL.
3310 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3313 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3315 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3317 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3319 (gfc_get_array_type_bounds): Likewise.
3321 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3322 (gfc_find_module): Likewise.
3324 * f95-lang.c (pushlevel): Likewise.
3326 * trans.h (struct lang_type): Add variable_size GTY option.
3327 (struct lang_decl): Likewise.
3329 2010-06-08 Tobias Burnus <burnus@net-b.de>
3332 * symbol.c (check_conflict): Move protected--external/procedure check ...
3333 * resolve.c (resolve_select_type): ... to the resolution stage.
3335 2010-06-07 Tobias Burnus <burnus@net-b.de>
3337 * options.c (gfc_handle_option): Fix -fno-recursive.
3339 2010-06-07 Tobias Burnus <burnus@net-b.de>
3341 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3342 * gfortran.texi (copyrights-gfortran): Ditto.
3344 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3346 * lang.opt (fshort-enums): Define using Var and VarExists.
3347 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3349 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3350 Janus Weil <janus@gcc.gnu.org>
3353 * resolve.c (get_declared_from_expr): Move to before
3354 resolve_typebound_generic_call. Make new_ref and class_ref
3355 ignorable if set to NULL.
3356 (resolve_typebound_generic_call): Once we have resolved the
3357 generic call, check that the specific instance is that which
3358 is bound to the declared type.
3359 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3360 freeing 'class_ref->next' twice.
3362 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3365 * trans-array.c (structure_alloc_comps): Dereference scalar
3366 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3369 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3371 * gfortranspec.c (append_arg, lang_specific_driver): Use
3372 GCC-specific formats in diagnostics.
3374 2010-06-02 Tobias Burnus <burnus@net-b.de>
3377 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3380 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3383 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3386 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3388 * fortran/gfortran.texi: Fix typos in description of variable-format-
3391 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3394 * dependency.c (gfc_check_section_vs_section): Check
3395 for interleaving array assignments without conflicts.
3397 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3399 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3400 $data component of a class container.
3401 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3402 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3403 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3404 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3405 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3406 * gcc/fortran/parse.c (parse_derived): Ditto.
3407 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3408 gfc_expr_attr): Ditto.
3409 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3410 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3411 resolve_fl_var_and_proc, resolve_typebound_procedure,
3412 resolve_fl_derived): Ditto.
3413 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3414 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3416 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3417 gfc_trans_deferred_vars): Ditto.
3418 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3420 2010-05-28 Tobias Burnus <burnus@net-b.de>
3422 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3424 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3426 * gfortranspec.c (append_arg, lang_specific_driver): Use
3427 fatal_error instead of fatal. Use warning instead of fprintf for
3430 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3432 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3433 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3434 xstrerror instead of strerror.
3436 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3438 * cpp.c (cb_cpp_error): Save and restore
3439 global_dc->warn_system_headers, not variable warn_system_headers.
3441 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3443 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3445 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3447 * trans-common.c: Do not include rtl.h, include output.h instead.
3448 * trans-decl.c: Likewise.
3450 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3453 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3454 namespace before trying to reorder the gsymbols.
3456 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3461 * resolve.c (resolve_global_procedure): Add check for global
3462 procedures with implicit interfaces and assumed-shape or optional
3463 dummy arguments. Verify that function return type, kind and string
3466 2010-05-21 Tobias Burnus <burnus@net-b.de>
3468 * gfortran.h: Do not include system.h.
3469 * bbt.c: Include system.h.
3471 * dependency.c: Ditto.
3472 * dump-parse-tree.c: Ditto.
3473 * arith.h: Do not include gfortran.h.
3474 * constructor.h: Do not include gfortran.h and splay-tree.h.
3475 * match.h: Do not include gfortran.h.
3477 * target-memory.h: Ditto.
3478 * openmp.c: Do not include toplev.h and target.h.
3479 * trans-stmt.c: Ditto not include toplev.h.
3481 * trans-common.c: Tell why toplev.h is needed. And
3482 do not include target.h.
3483 * trans-expr.c: Tell why toplev.h is needed.
3484 * trans-array.c: Ditto.
3485 * trans-openmp.c: Ditto.
3486 * trans-const.c: Ditto.
3488 * trans-types.c: Ditto.
3489 * trans-io.c: Ditto.
3490 * trans-decl.c: Ditto.
3493 * trans-intrinsic.c: Ditto.
3496 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3499 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3500 before returning MATCH_ERROR. Add check for scalar. Add check for
3501 default integer kind.
3503 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3506 * match.c (gfc_match_select_type): On error jump back out of the local
3508 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3509 stage, more precisely to ...
3510 * resolve.c (resolve_fl_derived): ... this place.
3512 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3515 * resolve.c (ensure_not_abstract): Allow abstract types with
3516 non-abstract ancestors.
3518 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3520 * trans-const.c: Include realmpfr.h.
3521 * Make-lang.in: Update dependencies.
3523 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3525 * trans-const.c, trans-types.c, trans-intrinsic.c:
3526 Clean up redundant includes.
3528 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3531 * lang.opt (Wunused-dummy-argument): New option.
3532 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3533 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3534 (set_Wall): Enable warn_unused_dummy_argument.
3535 (gfc_handle_option): Set warn_unused_dummy_argument according to
3537 * trans-decl.c (generate_local_decl): Separate warnings about
3538 unused variables and unused dummy arguments.
3539 * invoke.texi: Documented new option.
3541 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3543 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3544 (gfc_conv_string_tmp): Do not assert type comparibilty.
3545 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3546 (gfc_conv_expr_descriptor): Remove assert.
3547 * trans-common.c: Clarify why rtl.h and tm.h are included.
3548 * trans-openmp.c: Do not include ggc.h and real.h.
3549 Explain why gimple.h is included.
3550 * trans-const.c: Do not include ggc.h.
3551 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3552 * trans.c: Do not include ggc.h and real.h.
3553 Explain why gimple.h is included.
3554 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3555 and dwarf2out.h are included.
3556 * trans-io.c: Do not include gimple.h and real.h.
3557 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3558 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3561 2010-05-20 Tobias Burnus <burnus@net-b.de>
3563 * options.c (gfc_init_options,gfc_post_options): Enable
3564 flag_associative_math by default.
3566 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3569 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3570 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3571 blank STOP, handling a null expression. (gfc_trans_pause): Use
3572 pause_string for blank PAUSE.
3573 * trans.h: Add external function declaration for error_stop_numeric.
3574 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3575 the declaration for the library call. Adjust whitespaces.
3576 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3577 signal no stop code. Match the expression following the stop and pass
3578 that to the translators. Remove the old use of digit matching. Add
3579 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3580 and if CHARACTER, default character KIND.
3582 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3585 * lang.opt (Wconversion-extra): New option.
3586 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3587 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3588 (set_Wall): Enable -Wconversion.
3589 (gfc_handle_option): Set warn_conversion_extra.
3590 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3591 introduced for -Wconversion if -Wconversion-extra is present.
3592 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3593 -Wconversion; document -Wconversion-extra.
3595 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3598 * gfortran.h (gfc_has_default_initializer): New.
3599 * expr.c (gfc_has_default_initializer): New.
3600 * resolve.c (has_default_initializer): Removed, use
3601 gfc_has_default_initializer() instead. Updated all callers.
3602 * trans-array.c (has_default_initializer): Removed, use
3603 gfc_has_default_initializer() instead. Updated all callers.
3604 * trans-decl.c (generate_local_decl): Do not check the
3605 first component only to check for initializers, but use
3606 gfc_has_default_initializer() instead.
3608 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3611 * primary.c (match_string_constant): Move start_locus just inside
3613 * data.c (create_character_intializer): Clarified truncation warning.
3615 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3618 * intrinsic.h (gfc_check_float): New prototype.
3619 (gfc_check_sngl): New prototype.
3620 * check.c (gfc_check_float): New.
3621 (gfc_check_sngl): New.
3622 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3623 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3625 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3626 added them to the list of specifics of REAL instead.
3628 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3631 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3632 This is now handled via 'gfc_class_null_initializer'.
3634 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3636 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3637 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3638 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3639 add_procs_to_declared_vtab,add_generic_specifics,
3640 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3641 find_typebound_proc_uop,gfc_find_typebound_proc,
3642 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3643 gfc_get_tbp_symtree): Moved here from other places.
3644 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3646 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3647 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3648 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3649 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3650 * Make-lang.in: Add class.o.
3651 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3652 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3653 add_procs_to_declared_vtab,add_generic_specifics,
3654 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3655 find_typebound_proc_uop,gfc_find_typebound_proc,
3656 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3657 gfc_get_tbp_symtree): Move to class.c.
3659 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3661 * trans-types.c (gfc_init_types): Use build_function_type_list.
3662 (gfc_get_ppc_type): Likewise.
3663 * trans-decl.c (gfc_generate_constructors): Likewise.
3664 * f95-lang.c (build_builtin_fntypes): Likewise.
3665 (gfc_init_builtin_functions): Likewise.
3666 (DEF_FUNCTION_TYPE_0): Likewise.
3667 (DEF_FUNCTION_TYPE_1): Likewise.
3668 (DEF_FUNCTION_TYPE_2): Likewise.
3669 (DEF_FUNCTION_TYPE_3): Likewise.
3670 (DEF_FUNCTION_TYPE_4): Likewise.
3671 (DEF_FUNCTION_TYPE_5): Likewise.
3672 (DEF_FUNCTION_TYPE_6): Likewise.
3673 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3674 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3676 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3678 * trans-array.c (gfc_trans_array_constructor_value): Use
3679 build_constructor instead of build_constructor_from_list.
3680 (gfc_build_constant_array_constructor): Likewise.
3681 * trans-decl.c (create_main_function): Likewise.
3682 * trans-stmt.c (gfc_trans_character_select): Likewise.
3684 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3687 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3688 (resolve_fl_variable_derived): ... this place.
3689 (resolve_symbol): Make sure function symbols (and their result
3690 variables) are not resolved twice.
3692 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3695 * array.c (match_array_list): Revert change from 2010-05-13.
3697 2010-05-16 Richard Guenther <rguenther@suse.de>
3699 * trans-decl.c (module_htab_decls_hash): Revert last change.
3701 2010-05-16 Richard Guenther <rguenther@suse.de>
3703 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3705 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3707 * options.c (set_Wall): Remove special logic for Wuninitialized
3710 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3714 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3717 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3721 * gfortran.h (gfc_class_null_initializer): New prototype.
3722 * expr.c (gfc_class_null_initializer): New function to build a NULL
3723 initializer for CLASS pointers.
3724 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3725 containers. Remove default NULL initialization of $data component.
3726 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3728 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3729 Use new function 'gfc_class_null_initializer'.
3730 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3733 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3736 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3737 unsigned mpz_get_?i routines.
3739 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3741 * trans.c (trans_code): Set backend locus early.
3742 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3743 of the function instead of current input_location.
3745 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3748 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3750 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3751 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3754 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3757 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3759 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3760 by reference dummy procedures or non-dummy procedure pointers.
3761 (gfc_omp_predetermined_sharing): Return
3762 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3764 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3767 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3768 after OMP statement.
3769 (gfc_match_omp_critical): Likewise.
3770 (gfc_match_omp_flush): Likewise.
3771 (gfc_match_omp_workshare): Likewise.
3772 (gfc_match_omp_master): Likewise.
3773 (gfc_match_omp_ordered): Likewise.
3774 (gfc_match_omp_atomic): Likewise.
3775 (gfc_match_omp_barrier): Likewise.
3776 (gfc_match_omp_end_nowait): Likewise.
3778 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3781 * resolve.c (validate_case_label_expr): Removed FIXME.
3782 (resolve_select): Raise default warning on case labels out of range
3783 of the case expression.
3785 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3790 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3791 about conversion warnings.
3793 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3796 * match.c (gfc_match_select_type): Move error message to
3797 resolve_select_type.
3798 * resolve.c (resolve_select_type): Error message moved here from
3799 gfc_match_select_type. Correctly set type of temporary.
3801 2010-05-10 Richard Guenther <rguenther@suse.de>
3803 * trans-decl.c (gfc_build_library_function_decl): Split out
3805 (build_library_function_decl_1): ... this new function.
3806 Set a fnspec attribute if a specification was provided.
3807 (gfc_build_library_function_decl_with_spec): New function.
3808 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3809 and internal_unpack.
3811 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3814 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3817 2010-05-07 Jason Merrill <jason@redhat.com>
3819 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3820 to avoid -Wc++-compat warning.
3822 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3825 * options.c (gfc_handle_option): Add argument kind.
3826 * gfortran.h (gfc_handle_option): Update declaration.
3828 2010-05-06 Tobias Burnus <burnus@net-b.de>
3831 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3834 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3837 * resolve.c (traverse_data_list): Rephrase error message for
3838 non-constant bounds in data-implied-do.
3840 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3843 * gfortran.h: Removed repeat count from constructor, removed
3845 * data.h (gfc_assign_data_value_range): Changed return value from
3847 * data.c (gfc_assign_data_value): Add location to constructor element.
3848 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3849 for each element in range. Return early if an error was generated.
3850 * resolve.c (check_data_variable): Stop early if range assignment
3853 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3856 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3857 * symbol.c (gfc_build_class_symbol): Add separate class container for
3860 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3863 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3865 2010-05-02 Tobias Burnus <burnus@net-b.de>
3868 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3869 for lcobound, ucobound, image_index and this_image.
3870 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3871 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3872 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3873 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3875 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3877 2010-04-30 Tobias Burnus <burnus@net-b.de>
3881 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3882 calculation for array descriptor types.
3884 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3887 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3888 initializers for PPC members of the vtabs.
3890 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3893 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3894 attribute for all PPC members of the vtypes.
3895 (copy_vtab_proc_comps): Copy the correct interface.
3896 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3897 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3898 a dummy argument and make sure all PPC members of the vtab are
3899 initialized correctly.
3900 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3901 in call to gfc_trans_assign_vtab_procs.
3902 * trans-stmt.c (gfc_trans_allocate): Ditto.
3904 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3907 * resolve.c (resolve_typebound_function): Renamed
3908 resolve_class_compcall.Do all the detection of class references
3910 (resolve_typebound_subroutine): resolve_class_typebound_call
3911 renamed. Otherwise same as resolve_typebound_function.
3912 (gfc_resolve_expr): Call resolve_typebound_function.
3913 (resolve_code): Call resolve_typebound_subroutine.
3915 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3918 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3919 pass back the specific symtree name, rather than the target
3922 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3925 * resolve.c (resolve_structure_cons): Make the initializer of
3926 the vtab component 'extends' the same type as the component.
3928 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3931 * interface.c (check_interface1): Pass symbol name rather than NULL to
3932 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3933 trap MULL. (gfc_compare_derived_types): Revert previous change
3934 incorporated incorrectly during merge from trunk, r155778.
3935 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3936 than NULL to gfc_compare_interfaces.
3937 * symbol.c (add_generic_specifics): Likewise.
3939 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3942 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3943 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3944 (gfc_find_derived_vtab): Likewise.
3945 * module.c (ab_attribute): Add enumerator AB_VTAB.
3946 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3947 (check_for_ambiguous): Likewise.
3949 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3950 Janus Weil <janus@gcc.gnu.org>
3953 * trans-expr.c (select_class_proc): Remove function.
3954 (conv_function_val): Delete reference to previous.
3955 (gfc_conv_derived_to_class): Add second argument to the call to
3956 gfc_find_derived_vtab.
3957 (gfc_conv_structure): Exclude proc_pointer components when
3958 accessing $data field of class objects.
3959 (gfc_trans_assign_vtab_procs): New function.
3960 (gfc_trans_class_assign): Add second argument to the call to
3961 gfc_find_derived_vtab.
3962 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3963 implement holding off searching for the vptr derived type.
3964 (add_proc_component): New function.
3965 (add_proc_comps): New function.
3966 (add_procs_to_declared_vtab1): New function.
3967 (copy_vtab_proc_comps): New function.
3968 (add_procs_to_declared_vtab): New function.
3969 (void add_generic_specifics): New function.
3970 (add_generics_to_declared_vtab): New function.
3971 (gfc_find_derived_vtab): Add second argument to the call to
3972 gfc_find_derived_vtab. Add the calls to
3973 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3974 * decl.c (build_sym, build_struct): Use new arg in calls to
3975 gfc_build_class_symbol.
3976 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3977 definition of struct gfc_class_esym_list. Modify prototypes
3978 of gfc_build_class_symbol and gfc_find_derived_vtab.
3979 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3980 call to gfc_find_derived_vtab.
3981 * module.c : Add the vtype attribute.
3982 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3983 * resolve.c (resolve_typebound_generic_call): Add second arg
3984 to pass along the generic name for class methods.
3985 (resolve_typebound_call): The same.
3986 (resolve_compcall): Use the second arg to carry the generic
3987 name from the above. Remove the reference to class_esym.
3988 (check_members, check_class_members, resolve_class_esym,
3989 hash_value_expr): Remove functions.
3990 (resolve_class_compcall, resolve_class_typebound_call): Modify
3991 to use vtable rather than member by member calls.
3992 (gfc_resolve_expr): Modify second arg in call to
3994 (resolve_select_type): Add second arg in call to
3995 gfc_find_derived_vtab.
3996 (resolve_code): Add second arg in call resolve_typebound_call.
3997 (resolve_fl_derived): Exclude vtypes from check for late
3998 procedure definitions. Likewise for checking of explicit
3999 interface and checking of pass arg.
4000 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4001 calls to gfc_find_derived_vtab.
4002 * match.c (select_type_set_tmp): Use new arg in call to
4003 gfc_build_class_symbol.
4004 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4006 * parse.c (endType): Finish incomplete classes.
4008 2010-04-28 Tobias Burnus <burnus@net-b.de>
4012 * simplify.c (simplify_cobound): Handle scalar coarrays.
4014 2010-04-27 Tobias Burnus <burnus@net-b.de>
4016 * gfc-internals.texi: Update copyright year.
4017 * gfortran.texi: Ditto.
4018 * invoke.texi: Ditto.
4020 2010-04-27 Tobias Burnus <burnus@net-b.de>
4023 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4024 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4025 * trans-types.c (gfc_get_array_type_bounds,
4026 gfc_get_array_descriptor_base): Add corank argument.
4027 * trans-array.c (gfc_array_init_size): Handle corank.
4028 (gfc_trans_create_temp_array, gfc_array_allocate,
4029 gfc_conv_expr_descriptor): Add corank argument to call.
4030 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4032 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4036 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4037 of mucking with a tree directly.
4039 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4042 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4043 gfc_error with new error message.
4045 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4049 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4051 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4053 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4054 than the address of a GFC_SS_REFERENCE.
4055 * trans.h : Change comment on GFC_SS_REFERENCE.
4057 2010-04-22 Richard Guenther <rguenther@suse.de>
4060 * resolve.c (gfc_resolve_index): Wrap around ...
4061 (gfc_resolve_index_1): ... this. Add parameter to allow
4062 any integer kind index type.
4063 (resolve_array_ref): Allow any integer kind for the start
4064 index of an array ref.
4066 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4069 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4072 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4074 * intrinsic.c (sort_actual): Remove 'is' in error message.
4076 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4079 * resolve.c (resolve_fl_derived): If a component character
4080 length has not been resolved, do so now.
4081 (resolve_symbol): The same as above for a symbol character
4083 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4084 not needed for a character valued, procedure pointer.
4087 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4088 not found, return FAILURE rather than ICEing.
4090 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4093 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4094 sequential loops private in the innermost containing task region.
4096 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4098 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4099 to build_common_tree_nodes.
4101 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4104 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4105 gfc_msg_bounds by using 'Array bound mismatch' directly.
4106 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4107 error message to include the mismatch in the extent of array bound.
4108 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4109 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4111 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4113 * gfortran.texi: Update information on temporary file locations.
4115 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4117 * trans-decl.c (gfc_build_qualified_array): Ensure
4118 ubound.N and lbound.N artificial variable names don't appear
4121 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4124 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4125 block of code. Set name to the variable associated with the descriptor.
4127 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4129 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4130 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4132 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4134 * intrinsic.texi: Add the missing specific name of intrinsic
4135 procedure where the specific name is identical to the generic name.
4136 Fix inconsistent or mismatch in the argument names in intrinsic
4137 procedure descriptions. Add the SCALAR allocatable description to
4140 2010-04-14 Tobias Burnus <burnus@net-b.de>
4143 * array.c (gfc_find_array_ref): Handle codimensions.
4144 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4145 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4146 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4148 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4149 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4151 * intrinsic.h (add_functions): Add this_image, image_index,
4152 lcobound and ucobound intrinsics.
4153 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4154 gfc_check_image_index, gfc_check_this_image,
4155 gfc_simplify_image_index, gfc_simplify_lcobound,
4156 gfc_simplify_this_image, gfc_simplify_ucobound):
4157 New function prototypes.
4158 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4159 IMAGE_INDEX): Document new intrinsic functions.
4160 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4162 * simplify.c (simplify_bound_dim): Handle coarrays.
4163 (simplify_bound): Update simplify_bound_dim call.
4164 (gfc_simplify_num_images): Add -fcoarray=none check.
4165 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4166 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4168 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4171 * constructor.c: Fix typo in comment.
4172 * expr.c (find_array_section): Add check for max array limit.
4174 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4177 * gfortranspec.c (lookup_option): Check for -static and return
4179 (lang_specific_driver): Break when OPTION_static is discovered.
4181 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4183 * array.c (extract_element): Restore function from trunk.
4184 (gfc_get_array_element): Restore function from trunk.
4185 (gfc_expand_constructor): Restore check against
4186 flag_max_array_constructor.
4187 * constructor.c (node_copy_and_append): Delete unused.
4188 * gfortran.h: Delete comment and extra include.
4189 * constructor.h: Bump copyright and clean up TODO comments.
4190 * resolve.c: Whitespace.
4192 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4194 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4195 with direct access access to elements. Adjusted prototype, fixed all
4197 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4199 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4200 (gfc_simplify_spread): Removed workaround, directly insert elements
4201 at a given array position.
4202 (gfc_simplify_transpose): Likewise.
4203 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4205 (gfc_simplify_unpack): Likewise.
4207 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4209 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4210 (convert_boz): ... this and moved to start of file.
4211 (gfc_simplify_abs): Whitespace fix.
4212 (gfc_simplify_acos): Whitespace fix.
4213 (gfc_simplify_acosh): Whitespace fix.
4214 (gfc_simplify_aint): Whitespace fix.
4215 (gfc_simplify_dint): Whitespace fix.
4216 (gfc_simplify_anint): Whitespace fix.
4217 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4218 (gfc_simplify_dnint): Whitespace fix.
4219 (gfc_simplify_asin): Whitespace fix.
4220 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4221 (gfc_simplify_atan): Likewise.
4222 (gfc_simplify_atanh): Whitespace fix.
4223 (gfc_simplify_atan2): Whitespace fix.
4224 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4225 (gfc_simplify_bessel_j1): Likewise.
4226 (gfc_simplify_bessel_jn): Likewise.
4227 (gfc_simplify_bessel_y0): Likewise.
4228 (gfc_simplify_bessel_y1): Likewise.
4229 (gfc_simplify_bessel_yn): Likewise.
4230 (gfc_simplify_ceiling): Reorderd statements.
4231 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4233 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4235 (gfc_simplify_complex): Replaced if-gate. Removed check for
4237 (gfc_simplify_conjg): Whitespace fix.
4238 (gfc_simplify_cos): Whitespace fix.
4239 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4240 (gfc_simplify_dcmplx): Removed check for constant arguments.
4241 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4242 (gfc_simplify_digits): Whitespace fix.
4243 (gfc_simplify_dim): Whitespace fix.
4244 (gfc_simplify_dprod): Reordered statements.
4245 (gfc_simplify_erf): Whitespace fix.
4246 (gfc_simplify_erfc): Whitespace fix.
4247 (gfc_simplify_epsilon): Whitespace fix.
4248 (gfc_simplify_exp): Whitespace fix.
4249 (gfc_simplify_exponent): Use convert_boz().
4250 (gfc_simplify_floor): Reorderd statements.
4251 (gfc_simplify_gamma): Whitespace fix.
4252 (gfc_simplify_huge): Whitespace fix.
4253 (gfc_simplify_iand): Whitespace fix.
4254 (gfc_simplify_ieor): Whitespace fix.
4255 (simplify_intconv): Use gfc_convert_constant().
4256 (gfc_simplify_int): Use simplify_intconv().
4257 (gfc_simplify_int2): Reorderd statements.
4258 (gfc_simplify_idint): Reorderd statements.
4259 (gfc_simplify_ior): Whitespace fix.
4260 (gfc_simplify_ishftc): Removed duplicate type check.
4261 (gfc_simplify_len): Use range_check() instead of manual range check.
4262 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4263 (gfc_simplify_log): Whitespace fix.
4264 (gfc_simplify_log10): Whitespace fix.
4265 (gfc_simplify_minval): Whitespace fix.
4266 (gfc_simplify_maxval): Whitespace fix.
4267 (gfc_simplify_mod): Whitespace fix.
4268 (gfc_simplify_modulo): Whitespace fix.
4269 (simplify_nint): Reorderd statements.
4270 (gfc_simplify_not): Whitespace fix.
4271 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4272 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4273 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4274 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4275 (gfc_simplify_realpart): Whitespace fix.
4276 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4277 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4278 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4279 (gfc_simplify_sign): Whitespace fix.
4280 (gfc_simplify_sin): Whitespace fix.
4281 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4282 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4283 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4284 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4285 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4287 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4289 * gfortran.h (gfc_start_constructor): Removed.
4290 (gfc_get_array_element): Removed.
4291 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4292 instead. Fixed all callers.
4293 (extract_element): Removed.
4294 (gfc_expand_constructor): Temporarily removed check for
4295 max-array-constructor. Will be re-introduced later if still required.
4296 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4297 instead. Fixed all callers.
4298 * expr.c (find_array_section): Replaced manual lookup of elements
4299 by gfc_constructor_lookup.
4301 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4303 * gfortran.h (gfc_get_null_expr): New prototype.
4304 (gfc_get_operator_expr): New prototype.
4305 (gfc_get_character_expr): New prototype.
4306 (gfc_get_iokind_expr): New prototype.
4307 * expr.c (gfc_get_null_expr): New.
4308 (gfc_get_character_expr): New.
4309 (gfc_get_iokind_expr): New.
4310 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4311 * matchexp.c (build_node): Renamed and moved to
4312 expr.c (gfc_get_operator_expr). Reordered arguments to match
4313 other functions. Fixed all callers.
4314 (gfc_get_parentheses): Use specific function to build expr.
4315 * array.c (gfc_match_array_constructor): Likewise.
4316 * arith.c (eval_intrinsic): Likewise.
4317 (gfc_hollerith2int): Likewise.
4318 (gfc_hollerith2real): Likewise.
4319 (gfc_hollerith2complex): Likewise.
4320 (gfc_hollerith2logical): Likewise.
4321 * data.c (create_character_intializer): Likewise.
4322 * decl.c (gfc_match_null): Likewise.
4323 (enum_initializer): Likewise.
4324 * io.c (gfc_match_format): Likewise.
4325 (match_io): Likewise.
4326 * match.c (gfc_match_nullify): Likewise.
4327 * primary.c (match_string_constant): Likewise.
4328 (match_logical_constant): Likewise.
4329 (build_actual_constructor): Likewise.
4330 * resolve.c (build_default_init_expr): Likewise.
4331 * symbol.c (generate_isocbinding_symbol): Likewise.
4332 (gfc_build_class_symbol): Likewise.
4333 (gfc_find_derived_vtab): Likewise.
4334 * simplify.c (simplify_achar_char): Likewise.
4335 (gfc_simplify_adjustl): Likewise.
4336 (gfc_simplify_adjustr): Likewise.
4337 (gfc_simplify_and): Likewise.
4338 (gfc_simplify_bit_size): Likewise.
4339 (gfc_simplify_is_iostat_end): Likewise.
4340 (gfc_simplify_is_iostat_eor): Likewise.
4341 (gfc_simplify_isnan): Likewise.
4342 (simplify_bound): Likewise.
4343 (gfc_simplify_leadz): Likewise.
4344 (gfc_simplify_len_trim): Likewise.
4345 (gfc_simplify_logical): Likewise.
4346 (gfc_simplify_maxexponent): Likewise.
4347 (gfc_simplify_minexponent): Likewise.
4348 (gfc_simplify_new_line): Likewise.
4349 (gfc_simplify_null): Likewise.
4350 (gfc_simplify_or): Likewise.
4351 (gfc_simplify_precision): Likewise.
4352 (gfc_simplify_repeat): Likewise.
4353 (gfc_simplify_scan): Likewise.
4354 (gfc_simplify_size): Likewise.
4355 (gfc_simplify_trailz): Likewise.
4356 (gfc_simplify_trim): Likewise.
4357 (gfc_simplify_verify): Likewise.
4358 (gfc_simplify_xor): Likewise.
4359 * trans-io.c (build_dt): Likewise.
4360 (gfc_new_nml_name_expr): Removed.
4362 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4364 * arith.h (gfc_constant_result): Removed prototype.
4365 * constructor.h (gfc_build_array_expr): Removed prototype.
4366 (gfc_build_structure_constructor_expr): Removed prototype.
4367 * gfortran.h (gfc_int_expr): Removed prototype.
4368 (gfc_logical_expr): Removed prototype.
4369 (gfc_get_array_expr): New prototype.
4370 (gfc_get_structure_constructor_expr): New prototype.
4371 (gfc_get_constant_expr): New prototype.
4372 (gfc_get_int_expr): New prototype.
4373 (gfc_get_logical_expr): New prototype.
4374 * arith.c (gfc_constant_result): Moved and renamed to
4375 expr.c (gfc_get_constant_expr). Fixed all callers.
4376 * constructor.c (gfc_build_array_expr): Moved and renamed to
4377 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4378 and kind. Fixed all callers.
4379 (gfc_build_structure_constructor_expr): Moved and renamed to
4380 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4381 to type and kind. Fixed all callers.
4382 * expr.c (gfc_logical_expr): Renamed to ...
4383 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4384 (gfc_int_expr): Renamed to ...
4385 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4387 (gfc_get_constant_expr): New.
4388 (gfc_get_array_expr): New.
4389 (gfc_get_structure_constructor_expr): New.
4390 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4393 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4395 * constructor.h: New.
4396 * constructor.c: New.
4397 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4398 * arith.c (reducy_unary): Use constructor API.
4399 (reduce_binary_ac): Likewise.
4400 (reduce_binary_ca): Likewise.
4401 (reduce_binary_aa): Likewise.
4402 * check.c (gfc_check_pack): Likewise.
4403 (gfc_check_reshape): Likewise.
4404 (gfc_check_unpack): Likewise.
4405 * decl.c (add_init_expr_to_sym): Likewise.
4406 (build_struct): Likewise.
4407 * dependency.c (gfc_check_dependency): Likewise.
4408 (contains_forall_index_p): Likewise.
4409 * dump-parse-tree.c (show_constructor): Likewise.
4410 * expr.c (free_expr0): Likewise.
4411 (gfc_copy_expr): Likewise.
4412 (gfc_is_constant_expr): Likewise.
4413 (simplify_constructor): Likewise.
4414 (find_array_element): Likewise.
4415 (find_component_ref): Likewise.
4416 (find_array_section): Likewise.
4417 (find_substring_ref): Likewise.
4418 (simplify_const_ref): Likewise.
4419 (scalarize_intrinsic_call): Likewise.
4420 (check_alloc_comp_init): Likewise.
4421 (gfc_default_initializer): Likewise.
4422 (gfc_traverse_expr): Likewise.
4423 * iresolve.c (check_charlen_present): Likewise.
4424 (gfc_resolve_reshape): Likewise.
4425 (gfc_resolve_transfer): Likewise.
4426 * module.c (mio_constructor): Likewise.
4427 * primary.c (build_actual_constructor): Likewise.
4428 (gfc_match_structure_constructor): Likewise.
4429 * resolve.c (resolve_structure_cons): Likewise.
4430 * simplify.c (is_constant_array_expr): Likewise.
4431 (init_result_expr): Likewise.
4432 (transformational_result): Likewise.
4433 (simplify_transformation_to_scalar): Likewise.
4434 (simplify_transformation_to_array): Likewise.
4435 (gfc_simplify_dot_product): Likewise.
4436 (simplify_bound): Likewise.
4437 (simplify_matmul): Likewise.
4438 (simplify_minval_maxval): Likewise.
4439 (gfc_simplify_pack): Likewise.
4440 (gfc_simplify_reshape): Likewise.
4441 (gfc_simplify_shape): Likewise.
4442 (gfc_simplify_spread): Likewise.
4443 (gfc_simplify_transpose): Likewise.
4444 (gfc_simplify_unpack): Likewise.q
4445 (gfc_convert_constant): Likewise.
4446 (gfc_convert_char_constant): Likewise.
4447 * target-memory.c (size_array): Likewise.
4448 (encode_array): Likewise.
4449 (encode_derived): Likewise.
4450 (interpret_array): Likewise.
4451 (gfc_interpret_derived): Likewise.
4452 (expr_to_char): Likewise.
4453 (gfc_merge_initializers): Likewise.
4454 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4455 (gfc_trans_array_constructor_value): Likewise.
4456 (get_array_ctor_strlen): Likewise.
4457 (gfc_constant_array_constructor_p): Likewise.
4458 (gfc_build_constant_array_constructor): Likewise.
4459 (gfc_trans_array_constructor): Likewise.
4460 (gfc_conv_array_initializer): Likewise.
4461 * trans-decl.c (check_constant_initializer): Likewise.
4462 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4463 (gfc_apply_interface_mapping_to_cons): Likewise.
4464 (gfc_trans_structure_assign): Likewise.
4465 (gfc_conv_structure): Likewise.
4466 * array.c (check_duplicate_iterator): Likewise.
4467 (match_array_list): Likewise.
4468 (match_array_cons_element): Likewise.
4469 (gfc_match_array_constructor): Likewise.
4470 (check_constructor_type): Likewise.
4471 (check_constructor): Likewise.
4473 (expand_constructor): Likewise.
4474 (extract_element): Likewise.
4475 (gfc_expanded_ac): Likewise.
4476 (resolve_array_list): Likewise.
4477 (gfc_resolve_character_array_constructor): Likewise.
4478 (copy_iterator): Renamed to ...
4479 (gfc_copy_iterator): ... this.
4480 (gfc_append_constructor): Removed.
4481 (gfc_insert_constructor): Removed unused function.
4482 (gfc_get_constructor): Removed.
4483 (gfc_free_constructor): Removed.
4484 (qgfc_copy_constructor): Removed.
4485 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4486 Removed all references. Replaced constructor list by splay-tree.
4487 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4488 the inner struct, added member 'base'.
4489 (gfc_append_constructor): Removed prototype.
4490 (gfc_insert_constructor): Removed prototype.
4491 (gfc_get_constructor): Removed prototype.
4492 (gfc_free_constructor): Removed prototype.
4493 (qgfc_copy_constructor): Removed prototype.
4494 (gfc_copy_iterator): New prototype.
4495 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4497 2010-04-10 Tobias Burnus <burnus@net-b.de>
4500 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4501 proc-pointers and type-bound procedures.
4502 (gfc_specification_expr): Check proc-pointers for pureness.
4504 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4507 * gfortranspec.c (lang_specific_driver): Do not expose vars
4508 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4511 2010-04-09 Tobias Burnus <burnus@net-b.de>
4514 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4516 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4517 * data.c (gfc_assign_data_value): Ditto.
4518 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4519 (gfc_traverse_expr): Traverse also through codimension expressions.
4520 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4521 gfc_has_ultimate_pointer): New functions.
4522 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4523 (gfc_array_ref): Add codimen.
4524 (gfc_array_ref): Add in_allocate.
4525 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4526 gfc_has_ultimate_pointer): Add prototypes.
4527 * interface.c (compare_parameter, compare_actual_formal,
4528 check_intents): Add coarray constraints.
4529 * match.c (gfc_match_iterator): Add coarray constraint.
4530 * match.h (gfc_match_array_ref): Update interface.
4531 * primary.c (gfc_match_varspec): Handle codimensions.
4532 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4533 (check_class_members): Return gfc_try instead for error recovery.
4534 (resolve_typebound_function,resolve_typebound_subroutine,
4535 check_members): Handle return value of check_class_members.
4536 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4537 check_dimension, compare_spec_to_ref, resolve_array_ref,
4538 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4539 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4541 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4542 Skip over coarray refs.
4543 (gfc_array_allocate) Add support for references containing coindexes.
4544 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4545 (gfc_map_intrinsic_function): Ignore codimensions.
4547 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4550 * io.c (check_format_string): Added check for additional non
4551 blank characters after the format string was successfully
4553 * io.c (check_format): Changed the error messages for positive
4554 int required and period required to drop through the error logic
4555 and report with gfc_error instead of gfc_error_now. Corrected
4556 format postion for hollerith strings.
4558 2010-04-08 Tobias Burnus <burnus@net-b.de>
4560 * module.c (use_iso_fortran_env_module): Fix standard check.
4562 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4564 * parse.c (parse_derived, parse_enum): Avoid set but not used
4567 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4570 * gfortran.texi: Add section about representation of
4573 2010-04-07 Simon Baldwin <simonb@google.com>
4575 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4576 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4578 2010-04-07 Richard Guenther <rguenther@suse.de>
4580 * options.c (gfc_init_options): Do not set.
4582 2010-04-06 Tobias Burnus <burnus@net-b.de>
4585 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4586 * match.c (gfc_match_critical, sync_statement): Ditto.
4587 * gfortran.h (gfc_fcoarray): New enum.
4588 (gfc_option_t): Use it.
4589 * lang.opt (fcoarray): Add new flag.
4590 * invoke.texi (fcoarray): Document it.
4591 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4592 (gfc_handle_coarray_option): New function.
4594 2010-04-06 Tobias Burnus <burnus@net-b.de>
4597 * gfortran.h (gfc_array_spec): Add cotype.
4598 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4599 and defer error diagnostic.
4600 * resolve.c (resolve_fl_derived): Add missing check.
4601 (resolve_symbol): Add cotype/type check.
4602 * parse.c (parse_derived): Fix setting of coarray_comp.
4604 2010-04-06 Tobias Burnus <burnus@net-b.de>
4607 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4608 match_array_element_spec,gfc_copy_array_spec,
4609 gfc_compare_array_spec): Include corank.
4610 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4611 * decl.c (build_sym,build_struct,variable_decl,
4612 match_attr_spec,attr_decl1,cray_pointer_decl,
4613 gfc_match_volatile): Add codimension.
4614 (gfc_match_codimension): New function.
4615 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4616 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4617 (gfc_add_codimension): New function prototype.
4618 * match.h (gfc_match_codimension): New function prototype.
4619 (gfc_match_array_spec): Update prototype
4620 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4621 * module.c (MOD_VERSION): Bump.
4622 (mio_symbol_attribute): Support coarray attributes.
4623 (mio_array_spec): Add corank support.
4624 * parse.c (decode_specification_statement,decode_statement,
4625 parse_derived): Add coarray support.
4626 * resolve.c (resolve_formal_arglist, was_declared,
4627 is_non_constant_shape_array, resolve_fl_variable,
4628 resolve_fl_derived, resolve_symbol): Add coarray support.
4629 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4630 gfc_build_class_symbol): Add coarray support.
4631 (gfc_add_codimension): New function.
4633 2010-04-06 Tobias Burnus <burnus@net-b.de>
4636 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4637 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4638 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4640 * intrinsic.texi (iso_fortran_env): Ditto.
4641 * libgfortran.h (libgfortran_stat_codes): New enum.
4642 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4643 constants from the intrinsic module.
4645 2010-04-06 Tobias Burnus <burnus@net-b.de>
4648 * intrinsic.c (add_functions): Add num_images.
4649 * decl.c (gfc_match_end): Handle END CRITICAL.
4650 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4651 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4653 * gfortran.h (gfc_statement): Add enum items for those.
4654 (gfc_exec_op) Ditto.
4655 (gfc_isym_id): Add num_images.
4656 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4657 (gfc_trans_sync,gfc_trans_critical): New functions.
4658 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4659 gfc_trans_critical): Add/update prototypes.
4660 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4661 and SYNC statements.
4662 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4663 * resolve.c (resolve_sync): Add function.
4664 (gfc_resolve_blocks): Handle CRITICAL.
4665 (resolve_code): Handle CRITICAL, ERROR STOP,
4666 (resolve_branch): Add CRITICAL constraint check.
4667 and SYNC statements.
4668 * st.c (gfc_free_statement): Add new statements.
4669 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4670 (gfc_build_builtin_function_decls): Initialize it.
4671 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4672 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4673 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4675 (match_exit_cycle): Handle CRITICAL constraint.
4676 (gfc_match_stopcode): Handle ERROR STOP.
4677 * match.h (gfc_match_critical, gfc_match_error_stop,
4678 gfc_match_sync_all, gfc_match_sync_images,
4679 gfc_match_sync_memory): Add prototype.
4680 * parse.c (decode_statement, gfc_ascii_statement,
4681 parse_executable): Handle new statements.
4682 (parse_critical_block): New function.
4683 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4684 * intrinsic.texi (num_images): Document new function.
4685 * simplify.c (gfc_simplify_num_images): Add function.
4687 2010-04-06 Tobias Burnus <burnus@net-b.de>
4690 * trans-array.c (gfc_conv_expr_descriptor): Update
4691 gfc_trans_scalar_assign call.
4692 (has_default_initializer): New function.
4693 (gfc_trans_deferred_array): Nullify less often.
4694 * trans-expr.c (gfc_conv_subref_array_arg,
4695 gfc_trans_subcomponent_assign): Update call to
4696 gfc_trans_scalar_assign.
4697 (gfc_trans_scalar_assign): Add parameter and pass it on.
4698 (gfc_trans_assignment_1): Optionally, do not dealloc before
4700 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4701 call to gfc_trans_scalar_assign.
4702 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4703 initializer to static variables.
4704 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4705 * trans-stmt.c (forall_make_variable_temp,
4706 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4707 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4708 gfc_trans_allocate): Update gfc_trans_assignment call.
4709 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4710 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4711 parameter to prototype.
4713 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4715 * ioparm.def : Update copyright.
4717 * trans-array.c : ditto
4718 * trans-array.h : ditto
4720 * trans-types.c: ditto
4721 * dependency.c : ditto
4722 * gfortran.h : ditto
4724 * trans-io.c : ditto
4725 * trans-intrinsic.c : ditto
4726 * libgfortran.h : ditto
4727 * invoke.texi : ditto
4728 * intrinsic.texi : ditto
4731 * intrinsic.c : ditto
4732 * interface.c : ditto
4733 * iresolve.c : ditto
4734 * trans-stmt.c : ditto
4735 * trans-stmt.h : ditto
4740 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4743 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4744 do not assert the context of derived types.
4746 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4749 * ioparm.def: Change inquire size variable to type pointer to
4752 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4755 * trans-expr.c (conv_parent_component_references): Ensure that
4756 'dt' has a backend_decl.
4759 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4760 type has a backend_decl.
4763 * resolve.c (resolve_global_procedure): Check that the 'cl'
4764 structure is not NULL.
4766 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4768 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4771 2010-03-17 Tobias Burnus <burnus@net-b.de>
4774 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4775 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4777 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4778 pointees as having explizit size.
4779 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4781 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4782 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4783 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4784 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4785 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4788 2010-03-14 Tobias Burnus <burnus@net-b.de>
4791 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4792 (resolve_ordinary_assign): Add check to avoid segfault.
4794 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4798 * resolve.c (resolve_compcall): Add new boolean dummy argument
4799 'class_members'. Only resolve expression at end if false.
4800 Remove redundant, static variable 'class_object'.
4801 (check_class_members): Add extra argument to call of
4803 (resolve_typebound_function): Renamed resolve_class_compcall.
4804 Do all the detection of class references here. Correct calls to
4805 resolve_compcall for extra argument.
4806 (resolve_typebound_subroutine): resolve_class_typebound_call
4807 renamed. Otherwise same as resolve_typebound_function.
4808 (gfc_resolve_expr): Call resolve_typebound_function.
4809 (resolve_code): Call resolve_typebound_subroutine.
4811 2010-03-10 Tobias Burnus <burnus@net-b.de
4814 * symbol.c (get_iso_c_sym): Set sym->result.
4816 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4819 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4820 for TBPs, otherwise they will not be resolved properly.
4821 (resolve_function): Use 'value.function.esym' instead of
4822 'value.function.name' to check if we're dealing with a TBP.
4823 (check_class_members): Set correct type of passed object for all TBPs,
4824 not only generic ones, except if the type is abstract.
4826 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4829 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4830 'final...' are not misinterpreted as FINAL statements.
4832 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4835 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4836 allocatable ultimate components do not need temporaries, whilst
4837 ultimate pointer components do.
4839 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4842 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4844 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4847 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4850 * trans-array.c (gfc_conv_array_parameter): A full array of
4851 derived type need not be restricted to a symbol without an
4852 array spec to use the call to gfc_conv_expr_descriptor.
4855 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4856 allocatable arrays do not need temporaries.
4858 2010-03-01 Tobias Burnus <burnus@net-b.de>
4861 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4864 2010-02-28 Tobias Burnus <burnus@net-b.de>
4867 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4868 (gfc_conv_initializer): Handle zero initializer as special case.
4870 2010-02-27 Tobias Burnus <burnus@net-b.de>
4873 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4874 for module variables for Fortran 2008.
4876 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4879 * trans-common.c (build_common_decl): Also update DECL_MODE,
4880 and DECL_SIZE when encountering a larger common block and call
4883 2010-02-24 Tobias Burnus <burnus@net-b.de>
4886 * trans-expr.c (gfc_conv_initializer): Call directly
4887 gfc_conv_constant for C_NULL_(FUN)PTR.
4889 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4892 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4893 checking the rest of the dimensions for elements.
4895 2010-02-21 Tobias Burnus <burnus@net-b.de>
4898 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4900 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4901 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4902 * invoke.texi: Document new -fno-protect-parens flag.
4904 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4910 * dependency.c (gfc_check_argument_var_dependency): Use enum
4911 value instead of arithmetic vaue for 'elemental'.
4912 (check_data_pointer_types): New function.
4913 (gfc_check_dependency): Call check_data_pointer_types.
4914 * trans-array.h : Change fourth argument of
4915 gfc_conv_array_parameter to boolean.
4916 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4917 can be a dummy but it must not be assumed shape or deferred.
4918 Change fourth argument to boolean. Array constructor exprs will
4919 always be contiguous and do not need packing and unpacking.
4920 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4921 space and change fourth argument of gfc_conv_array_parameter
4923 (gfc_trans_arrayfunc_assign): Change fourth argument of
4924 gfc_conv_array_parameter to boolean.
4925 * trans-io.c (gfc_convert_array_to_string): The same.
4926 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4928 2010-02-20 Tobias Burnus <burnus@net-b.de>
4931 * libgfortran.h: Add GFC_RTCHECK_MEM.
4932 * invoke.texi (-fcheck=): Document -fcheck=mem.
4933 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4934 and enable malloc-success check only with -fcheck=mem.
4935 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4937 2010-02-16 Tobias Burnus <burnus@net-b.de>
4940 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4941 * intrinsic.c (add_functions): Ditto.
4942 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4943 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4945 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4948 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4949 gfc_trans_do prototype.
4950 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4951 a loop exit condition. If exit condition is given, build the loop exit
4952 code, checking IO results of implied do loops in READ and WRITE.
4953 (gfc_trans_do): Likewise.
4954 * trans.c (trans_code): New static work function, previously
4955 gfc_trans_code. Passes exit condition to gfc_trans_do.
4956 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4957 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4958 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4959 result status bits in the dtparm structure. Use this condition in call
4960 to gfc_trans_code_cond.
4962 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4966 * trans-array.c (gfc_conv_array_parameter): Use
4967 gfc_full_array_ref_p to detect full and contiguous variable
4968 arrays. Full array components and contiguous arrays do not need
4969 internal_pack and internal_unpack.
4971 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4974 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4977 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4979 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4982 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4983 Tobias Burnus <burnus@net-b.de>
4986 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4988 2010-02-10 Tobias Burnus <burnus@net-b.de>
4991 * trans-decl.c (gfc_generate_function_code): Only check
4992 actual-vs.-dummy character bounds if not bind(C).
4994 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4997 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4998 info->dimen after info has been freed.
5000 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5003 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5006 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5008 * module.c (fix_mio_expr): Declare sym.
5010 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5013 * module.c (fix_mio_expr): Fix for private generic procedures.
5015 2010-02-09 Daniel Kraft <d@domob.eu>
5018 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5019 length to be correct and issue only with -Wsurprising.
5020 * invoke.texi (Wsurprising): Mention this new warning that is
5021 turned on by -Wsurprising.
5023 2010-02-09 Daniel Kraft <d@domob.eu>
5026 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5027 can be CHARACTER type.
5028 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5030 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5033 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5034 'formal_ptr'. If this is true, give returned descriptor unity
5035 lbounds, in all dimensions, and the appropriate offset.
5036 (gfc_conv_procedure_call); If formal is a pointer, set the last
5037 argument of gfc_conv_subref_array_arg to true.
5038 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5039 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5040 new arg of gfc_conv_subref_array_arg to false.
5041 * trans-stmt.c (forall_make_variable_temp): The same.
5043 2010-02-03 Tobias Burnus <burnus@net-b.de>
5046 * interface.c (compare_parameter): Disable rank-checking
5049 2010-02-02 Tobias Burnus <burnus@net-b.de>
5052 * parse.c (decode_specification_statement): Use sym->result not sym.
5054 2010-02-01 Tobias Burnus <burnus@net-b.de>
5057 * decl.c (variable_decl): Allow default initializer in
5058 TYPE declarations in PURE functions.
5060 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5063 * resolve.c (resolve_allocate_expr): Move default initialization code
5064 here from gfc_trans_allocate.
5065 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5067 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5068 of CLASS variables via memcpy.
5069 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5070 to resolve_allocate_expr.
5072 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5075 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5076 * gfortran.h : Add prototype for above.
5077 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5078 (gfc_trans_subcomponent_assign): Call new function to replace
5079 the code to deal with allocatable components.
5080 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5081 gfc_get_full_arrayspec_from_expr to replace existing code.
5083 2010-01-25 Tobias Burnus <burnus@net-b.de>
5086 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5089 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5093 * expr.c (remove_subobject_ref): If the constructor is NULL use
5094 the expression as the source.
5095 (simplify_const_ref): Change the type of expression if
5096 there are component references. Allow for substring to be at
5097 the end of an arbitrarily long chain of references. If an
5098 element is found that is not in an EXPR_ARRAY, assume that this
5099 is scalar initialization of array. Call remove_subobject_ref in
5100 this case with NULL second argument.
5102 2010-01-24 Tobias Burnus <burnus@net-b.de>
5105 * array.c (gfc_array_dimen_size): Use correct specific
5106 function in the check.
5108 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5111 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5112 is required, turn any trailing array elements after a range
5113 into ranges so that offsets can be calculated.
5115 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5117 * module.c (mio_f2k_derived): Use enumerator as initializer of
5121 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5122 bitfield of width 2.
5124 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5127 * resolve.c (extract_compcall_passed_object): Set locus for
5128 passed-object argument.
5129 (extract_ppc_passed_object): Set locus and correctly remove PPC
5132 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5135 * trans-decl.c (add_argument_checking): Do not use the backend
5136 decl directly to test for the presence of an optional dummy
5137 argument. Use gfc_conv_expr_present, remembering to set the
5141 * trans-decl.c (gfc_generate_function_code): Small white space
5142 changes. If 'recurcheckvar' is NULL do not try to reset it.
5144 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5147 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5148 component for extended types.
5149 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5150 and take care of parent component accessibility.
5152 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5155 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5156 * interface.c (check_interface1): Move a warning message here from
5157 resolve_fl_procedure.
5158 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5159 * module.c (read_module): Remove call to gfc_check_interfaces, since
5160 this comes too early here.
5161 * resolve.c (resolve_fl_procedure): Move warning message to
5164 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5167 * interface.c (check_interface1): Pass symbol name rather than NULL to
5168 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5170 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5171 than NULL to gfc_compare_interfaces.
5173 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5176 * trans-array.c (duplicate_allocatable): Static version of
5177 gfc_duplicate_allocatable with provision to handle scalar
5178 components. New boolean argument to switch off call to malloc
5180 (gfc_duplicate_allocatable): New function to call above with
5182 (gfc_copy_allocatable_data): New function to call above with
5184 (structure_alloc_comps): Do not apply indirect reference to
5185 scalar pointers. Add new section to copy allocatable components
5186 of arrays. Extend copying of allocatable components to include
5188 (gfc_copy_only_alloc_comp): New function to copy allocatable
5189 component derived types, without allocating the base structure.
5190 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5191 Add primitive for gfc_copy_only_alloc_comp.
5192 * trans-expr.c (gfc_conv_procedure_call): After calls to
5193 transformational functions with results that are derived types
5194 with allocatable components, copy the components in the result.
5195 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5196 of lhs derived types before allocation.
5198 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5201 * module.c (load_generic_interfaces): If a procedure that is
5202 use associated but not generic is given an interface that
5203 includes itself, then make it generic.
5205 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5206 Shujing Zhao <pearly.zhao@oracle.com>
5208 PR translation/42469
5209 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5210 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5211 character between option name and help text.
5213 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5217 * trans-array.c (gfc_conv_array_initializer): Change call to
5218 gfc_error_now to call to gfc_fatal_error.
5219 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5220 (is_constant_element): Changed name from constant_element.
5221 (gfc_constant_ac): Only use expand_construuctor for expression
5222 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5223 call gfc_is_constant_expr.
5224 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5226 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5227 array expressions should have their constructors expanded.
5228 (gfc_resolve_expr): Use new function to determine whether or not to call
5229 gfc_expand_constructor.
5231 2010-01-09 Tobias Burnus <burnus@net-b.de>
5234 * trans-expr.c (gfc_trans_structure_assign): Handle
5236 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5237 to the constructor for c_null_(fun)ptr.
5238 * resolve.c (resolve_structure_cons): Add special case
5239 for c_null_(fun)ptr.
5241 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5243 * gfortranspec.c (lang_specific_driver): Update copyright notice
5246 2010-01-08 Tobias Burnus <burnus@net-b.de>
5249 * symbol.c (check_conflict, gfc_copy_attr): Add
5250 ASYNCHRONOUS support.
5251 (gfc_add_asynchronous): New function.
5252 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5253 (gfc_match_asynchronous): New function.
5254 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5255 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5256 (gfc_add_asynchronous): New Prototype.
5257 * module.c (ab_attribute, mio_symbol_attribute): Add
5258 ASYNCHRONOUS support.
5259 * resolve.c (was_declared): Ditto.
5260 * match.h (gfc_match_asynchronous): New prototype.
5261 * parse.c (decode_specification_statement,decode_statement):
5262 Add ASYNCHRONOUS support.
5264 2010-01-07 Tobias Burnus <burnus@net-b.de>
5267 * trans-decl.c (get_proc_pointer_decl): Fix call to
5268 gfc_conv_initializer for array-valued proc-pointer funcs.
5270 2010-01-07 Tobias Burnus <burnus@net-b.de>
5273 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5274 allocatable scalars with SAVE attribute.
5276 2010-01-05 Tobias Burnus <burnus@net-b.de>
5279 * options.c (gfc_post_options): Set -frecursion
5280 when -fopenmp is used.
5282 2010-01-05 Tobias Burnus <burnus@net-b.de>
5285 * trans-expr.c (gfc_conv_procedure_call): Nullify
5286 return value for allocatable-scalar character functions.
5288 2010-01-04 Tobias Burnus <burnus@net-b.de>
5291 * error.c (error_printf, gfc_warning, gfc_notify_std,
5292 gfc_warning_now, gfc_error, gfc_error_now,
5293 gfc_fatal_error): Change argument name from nocmsgid to
5294 gmsgid to enable (x)gettext's % checking.
5296 2010-01-04 Tobias Burnus <burnus@net-b.de>
5298 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5300 2010-01-04 Tobias Burnus <burnus@net-b.de>
5303 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5304 for functions returning allocatable scalars.
5305 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5306 reallocating an allocatable scalar.
5307 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5309 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5310 allocatable scalars.
5311 (gfc_generate_function_code): Nullify result variable for
5312 allocatable scalars.
5315 * module.c (gfc_use_module): Fix warning string to allow
5319 * invoke.texi (-fcheck=recursion): Mention that the checking
5320 is also disabled for -frecursive.
5321 * trans-decl.c (gfc_generate_function_code): Disable
5322 -fcheck=recursion when -frecursive is used.
5324 * intrinsic.texi (iso_c_binding): Improve wording.
5327 Copyright (C) 2010 Free Software Foundation, Inc.
5329 Copying and distribution of this file, with or without modification,
5330 are permitted in any medium without royalty provided the copyright
5331 notice and this notice are preserved.